fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r086-smll-174860102500418
Last Updated
June 24, 2025

About the Execution of ITS-Tools for FlexibleBarrier-PT-06a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 180313.00 0.00 0.00 TTTTTTTTTTFFFTTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102500418.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 FlexibleBarrier-PT-06a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102500418
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 41K 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 FlexibleBarrier-PT-06a-CTLFireability-2023-12
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2023-13
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2023-14
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2023-15
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2025-00
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2025-01
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2025-02
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2025-03
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2025-04
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2025-05
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2025-06
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2025-07
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2025-08
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2025-09
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2025-10
FORMULA_NAME FlexibleBarrier-PT-06a-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748918642878

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-06a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 02:44:05] [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]
[2025-06-03 02:44:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 02:44:06] [INFO ] Load time of PNML (sax parser for PT used): 139 ms
[2025-06-03 02:44:06] [INFO ] Transformed 75 places.
[2025-06-03 02:44:06] [INFO ] Transformed 154 transitions.
[2025-06-03 02:44:06] [INFO ] Found NUPN structural information;
[2025-06-03 02:44:06] [INFO ] Parsed PT model containing 75 places and 154 transitions and 599 arcs in 364 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 34 ms.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
Support contains 60 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 128/128 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 75 transition count 122
Applied a total of 6 rules in 38 ms. Remains 75 /75 variables (removed 0) and now considering 122/128 (removed 6) transitions.
// Phase 1: matrix 122 rows 75 cols
[2025-06-03 02:44:06] [INFO ] Computed 8 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:44:06] [INFO ] Implicit Places using invariants in 380 ms returned []
[2025-06-03 02:44:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:44:06] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-06-03 02:44:07] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 787 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2025-06-03 02:44:07] [INFO ] Invariant cache hit.
[2025-06-03 02:44:07] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 219 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7915 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 121/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (OVERLAPS) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 340 constraints, problems are : Problem set: 0 solved, 121 unsolved in 8003 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16083ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 16116ms
Starting structural reductions in LTL mode, iteration 1 : 75/75 places, 122/128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16982 ms. Remains : 75/75 places, 122/128 transitions.
Support contains 60 out of 75 places after structural reductions.
[2025-06-03 02:44:23] [INFO ] Flatten gal took : 65 ms
[2025-06-03 02:44:23] [INFO ] Flatten gal took : 30 ms
[2025-06-03 02:44:23] [INFO ] Input system was already deterministic with 122 transitions.
Support contains 58 out of 75 places (down from 60) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 93 to 85
RANDOM walk for 40000 steps (8 resets) in 1379 ms. (28 steps per ms) remains 2/85 properties
BEST_FIRST walk for 40004 steps (8 resets) in 351 ms. (113 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 210 ms. (189 steps per ms) remains 2/2 properties
[2025-06-03 02:44:24] [INFO ] Invariant cache hit.
[2025-06-03 02:44:24] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp54 is UNSAT
After SMT solving in domain Real declared 39/197 variables, and 12 constraints, problems are : Problem set: 2 solved, 0 unsolved in 49 ms.
Refiners :[Domain max(s): 7/75 constraints, Positive P Invariants (semi-flows): 5/8 constraints, State Equation: 0/75 constraints, ReadFeed: 0/61 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 02:44:24] [INFO ] Flatten gal took : 12 ms
[2025-06-03 02:44:24] [INFO ] Flatten gal took : 12 ms
[2025-06-03 02:44:24] [INFO ] Input system was already deterministic with 122 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Graph (trivial) has 52 edges and 75 vertex of which 12 / 75 are part of one of the 4 SCC in 2 ms
Free SCC test removed 8 places
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 62 transition count 106
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 31 place count 62 transition count 86
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 62 transition count 86
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 61 transition count 85
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 61 transition count 85
Applied a total of 34 rules in 44 ms. Remains 61 /75 variables (removed 14) and now considering 85/122 (removed 37) transitions.
[2025-06-03 02:44:24] [INFO ] Flow matrix only has 82 transitions (discarded 3 similar events)
// Phase 1: matrix 82 rows 61 cols
[2025-06-03 02:44:24] [INFO ] Computed 8 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:44:24] [INFO ] Implicit Places using invariants in 80 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 82 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 60/75 places, 85/122 transitions.
Graph (trivial) has 67 edges and 60 vertex of which 22 / 60 are part of one of the 5 SCC in 0 ms
Free SCC test removed 17 places
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 43 transition count 53
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 36 transition count 52
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 35 transition count 52
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 17 place count 35 transition count 46
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 29 place count 29 transition count 46
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 33 place count 29 transition count 42
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 39 place count 26 transition count 39
Applied a total of 39 rules in 11 ms. Remains 26 /60 variables (removed 34) and now considering 39/85 (removed 46) transitions.
[2025-06-03 02:44:24] [INFO ] Flow matrix only has 35 transitions (discarded 4 similar events)
// Phase 1: matrix 35 rows 26 cols
[2025-06-03 02:44:24] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:44:24] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-03 02:44:24] [INFO ] Flow matrix only has 35 transitions (discarded 4 similar events)
[2025-06-03 02:44:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:44:24] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 02:44:24] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 26/75 places, 39/122 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 219 ms. Remains : 26/75 places, 39/122 transitions.
[2025-06-03 02:44:24] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:44:24] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:44:24] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 02:44:24] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:44:24] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:44:24] [INFO ] Time to serialize gal into /tmp/CTLFireability4734138283544229049.gal : 2 ms
[2025-06-03 02:44:24] [INFO ] Time to serialize properties into /tmp/CTLFireability7440015655416397447.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/CTLFireability4734138283544229049.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7440015655416397447.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,1345,0.025069,3748,2,72,5,415,6,0,138,336,0


Converting to forward existential form...Done !
original formula: !(E(A((p65==1) U !(AF((((p23==1)&&(p36==1))&&(p73==1))))) U EF(!(EF((p13==1))))))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!((E(!(!(!(EG(!((((p23==1)&&(p36==1))&&(p73==1))))))) U (!((p65==1)) * !(!(!(EG(!((((p23==1)&&(...279
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.031283,4004,1,0,6,1477,14,0,621,590,5
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
// Phase 1: matrix 122 rows 75 cols
[2025-06-03 02:44:25] [INFO ] Computed 8 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:44:25] [INFO ] Implicit Places using invariants in 71 ms returned []
[2025-06-03 02:44:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:44:25] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-06-03 02:44:25] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2025-06-03 02:44:25] [INFO ] Invariant cache hit.
[2025-06-03 02:44:25] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 219 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7614 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 121/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (OVERLAPS) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 340 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7484 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15140ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 15142ms
Finished structural reductions in LTL mode , in 1 iterations and 15368 ms. Remains : 75/75 places, 122/122 transitions.
[2025-06-03 02:44:40] [INFO ] Flatten gal took : 13 ms
[2025-06-03 02:44:40] [INFO ] Flatten gal took : 14 ms
[2025-06-03 02:44:40] [INFO ] Input system was already deterministic with 122 transitions.
[2025-06-03 02:44:40] [INFO ] Flatten gal took : 14 ms
[2025-06-03 02:44:40] [INFO ] Flatten gal took : 13 ms
[2025-06-03 02:44:40] [INFO ] Time to serialize gal into /tmp/CTLFireability7864846576186665243.gal : 5 ms
[2025-06-03 02:44:40] [INFO ] Time to serialize properties into /tmp/CTLFireability136323534230500051.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/CTLFireability7864846576186665243.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability136323534230500051.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,2.98598e+06,0.089925,5544,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: !(E(E(EX(EX((((p11==1)&&(p60==1))&&(p73==1)))) U !(EF((((p48==1)&&(p71==1))&&(p73==1))))) U AX(AX(EX(((p38==1)&&(p74==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,E(EX(EX((((p11==1)&&(p60==1))&&(p73==1)))) U !(E(TRUE U (((p48==1)&&(p71==1))&&(p73==1)))))) * !(EX(...204
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.19707,6824,1,0,9,18309,10,1,1876,6009,6
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 5 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2025-06-03 02:44:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:44:40] [INFO ] Implicit Places using invariants in 130 ms returned [74]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 133 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/75 places, 122/122 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 142 ms. Remains : 74/75 places, 122/122 transitions.
[2025-06-03 02:44:40] [INFO ] Flatten gal took : 16 ms
[2025-06-03 02:44:40] [INFO ] Flatten gal took : 12 ms
[2025-06-03 02:44:40] [INFO ] Input system was already deterministic with 122 transitions.
[2025-06-03 02:44:40] [INFO ] Flatten gal took : 11 ms
[2025-06-03 02:44:40] [INFO ] Flatten gal took : 10 ms
[2025-06-03 02:44:40] [INFO ] Time to serialize gal into /tmp/CTLFireability17206498321677280436.gal : 4 ms
[2025-06-03 02:44:40] [INFO ] Time to serialize properties into /tmp/CTLFireability2075963871343059541.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/CTLFireability17206498321677280436.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2075963871343059541.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,2.98598e+06,0.06192,4944,2,406,5,4914,6,0,418,3544,0


Converting to forward existential form...Done !
original formula: AG(AX(((p49==1) + EF(((p42==0)||(p73==0))))))
=> equivalent forward existential formula: [((EY(FwdU(Init,TRUE)) * !((p49==1))) * !(E(TRUE U ((p42==0)||(p73==0)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.141706,6480,1,0,6,15005,14,0,1923,3733,5
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2025-06-03 02:44:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:44:41] [INFO ] Implicit Places using invariants in 108 ms returned []
[2025-06-03 02:44:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:44:41] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-06-03 02:44:41] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2025-06-03 02:44:41] [INFO ] Invariant cache hit.
[2025-06-03 02:44:41] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 219 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7722 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 121/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (OVERLAPS) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 340 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7442 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15199ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 15204ms
Finished structural reductions in LTL mode , in 1 iterations and 15523 ms. Remains : 75/75 places, 122/122 transitions.
[2025-06-03 02:44:56] [INFO ] Flatten gal took : 15 ms
[2025-06-03 02:44:56] [INFO ] Flatten gal took : 12 ms
[2025-06-03 02:44:56] [INFO ] Input system was already deterministic with 122 transitions.
[2025-06-03 02:44:56] [INFO ] Flatten gal took : 11 ms
[2025-06-03 02:44:56] [INFO ] Flatten gal took : 11 ms
[2025-06-03 02:44:56] [INFO ] Time to serialize gal into /tmp/CTLFireability3314558561093301889.gal : 4 ms
[2025-06-03 02:44:56] [INFO ] Time to serialize properties into /tmp/CTLFireability18298789064967341918.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/CTLFireability3314558561093301889.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18298789064967341918.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,2.98598e+06,0.090207,5540,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: ((AG((((!(A(((p7==1)&&(p74==1)) U (((p24==1)&&(p59==1))&&(p73==1)))) + EX((((p47==0)||(p60==0))||(p73==0)))) + ((p26==0)||(p74==0))) * AG...390
=> equivalent forward existential formula: [(FwdU(EY(((Init * !(!((E(!(((p6==1)&&(p73==1))) U (!(!((E(!((((!(EG(((p11==1)&&(p73==1)))) + (p25!=1)) * (p16==...801
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 85/0/37
(forward)formula 0,1,0.258242,8100,1,0,14,21865,33,3,2245,11217,17
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Graph (trivial) has 42 edges and 75 vertex of which 6 / 75 are part of one of the 2 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 68 transition count 115
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 18 place count 68 transition count 104
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 68 transition count 104
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 64 transition count 100
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 64 transition count 100
Applied a total of 32 rules in 37 ms. Remains 64 /75 variables (removed 11) and now considering 100/122 (removed 22) transitions.
[2025-06-03 02:44:56] [INFO ] Flow matrix only has 99 transitions (discarded 1 similar events)
// Phase 1: matrix 99 rows 64 cols
[2025-06-03 02:44:56] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:44:57] [INFO ] Implicit Places using invariants in 87 ms returned []
[2025-06-03 02:44:57] [INFO ] Flow matrix only has 99 transitions (discarded 1 similar events)
[2025-06-03 02:44:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:44:57] [INFO ] State equation strengthened by 54 read => feed constraints.
[2025-06-03 02:44:57] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:44:57] [INFO ] Redundant transitions in 4 ms returned []
Running 99 sub problems to find dead transitions.
[2025-06-03 02:44:57] [INFO ] Flow matrix only has 99 transitions (discarded 1 similar events)
[2025-06-03 02:44:57] [INFO ] Invariant cache hit.
[2025-06-03 02:44:57] [INFO ] State equation strengthened by 54 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (OVERLAPS) 98/162 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 53/125 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (OVERLAPS) 1/163 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (OVERLAPS) 0/163 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 163/163 variables, and 126 constraints, problems are : Problem set: 0 solved, 99 unsolved in 6262 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 64/64 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (OVERLAPS) 98/162 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 53/125 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 99/224 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 1/163 variables, 1/225 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 0/163 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 163/163 variables, and 225 constraints, problems are : Problem set: 0 solved, 99 unsolved in 6724 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 64/64 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13019ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 13023ms
Starting structural reductions in SI_CTL mode, iteration 1 : 64/75 places, 100/122 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13321 ms. Remains : 64/75 places, 100/122 transitions.
[2025-06-03 02:45:10] [INFO ] Flatten gal took : 9 ms
[2025-06-03 02:45:10] [INFO ] Flatten gal took : 8 ms
[2025-06-03 02:45:10] [INFO ] Input system was already deterministic with 100 transitions.
[2025-06-03 02:45:10] [INFO ] Flatten gal took : 8 ms
[2025-06-03 02:45:10] [INFO ] Flatten gal took : 8 ms
[2025-06-03 02:45:10] [INFO ] Time to serialize gal into /tmp/CTLFireability4940618817980141033.gal : 2 ms
[2025-06-03 02:45:10] [INFO ] Time to serialize properties into /tmp/CTLFireability8732127359987284685.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/CTLFireability4940618817980141033.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8732127359987284685.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,1.07811e+06,0.065554,4976,2,236,5,5622,6,0,352,3687,0


Converting to forward existential form...Done !
original formula: AG(((EG(AG(((((p24==1)&&(p47==1))&&(p73==1))||((p14==1)&&(p74==1))))) + EF(((AG(((p41==1)&&(p74==1))) + (((p12==1)&&(p35==1))&&(p73==1)))...222
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !((EG(!(E(TRUE U !(((((p24==1)&&(p47==1))&&(p73==1))||((p14==1)&&(p74==1))))))) + E(TRU...307
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.171371,6768,1,0,12,14931,34,1,1790,6660,16
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
// Phase 1: matrix 122 rows 75 cols
[2025-06-03 02:45:10] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:10] [INFO ] Implicit Places using invariants in 98 ms returned []
[2025-06-03 02:45:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:10] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-06-03 02:45:10] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2025-06-03 02:45:10] [INFO ] Invariant cache hit.
[2025-06-03 02:45:10] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 219 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7869 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 121/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (OVERLAPS) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 340 constraints, problems are : Problem set: 0 solved, 121 unsolved in 6903 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14802ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 14803ms
Finished structural reductions in LTL mode , in 1 iterations and 15116 ms. Remains : 75/75 places, 122/122 transitions.
[2025-06-03 02:45:25] [INFO ] Flatten gal took : 10 ms
[2025-06-03 02:45:25] [INFO ] Flatten gal took : 11 ms
[2025-06-03 02:45:25] [INFO ] Input system was already deterministic with 122 transitions.
[2025-06-03 02:45:25] [INFO ] Flatten gal took : 10 ms
[2025-06-03 02:45:25] [INFO ] Flatten gal took : 10 ms
[2025-06-03 02:45:25] [INFO ] Time to serialize gal into /tmp/CTLFireability10942323503163946399.gal : 2 ms
[2025-06-03 02:45:25] [INFO ] Time to serialize properties into /tmp/CTLFireability11404416388543584888.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/CTLFireability10942323503163946399.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11404416388543584888.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,2.98598e+06,0.094569,5540,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: (EG((AG(((EF((((p47==1)&&(p60==1))&&(p73==1))) + ((((p12==1)&&(p47==1))&&((p73==1)&&(p35==1)))&&((p60==1)&&(p73==1)))) + E((p44==1) U ((p...670
=> equivalent forward existential formula: ([(Init * !(EG((!(E(TRUE U !(((E(TRUE U (((p47==1)&&(p60==1))&&(p73==1))) + ((((p12==1)&&(p47==1))&&((p73==1)&&(...4152
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 119/0/3
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 119/0/3
(forward)formula 0,1,0.583777,14644,1,0,29,65999,79,11,2502,33271,46
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Graph (trivial) has 52 edges and 75 vertex of which 9 / 75 are part of one of the 3 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 64 transition count 110
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 27 place count 64 transition count 94
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 64 transition count 94
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 63 transition count 93
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 63 transition count 93
Applied a total of 30 rules in 22 ms. Remains 63 /75 variables (removed 12) and now considering 93/122 (removed 29) transitions.
[2025-06-03 02:45:26] [INFO ] Flow matrix only has 90 transitions (discarded 3 similar events)
// Phase 1: matrix 90 rows 63 cols
[2025-06-03 02:45:26] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:26] [INFO ] Implicit Places using invariants in 72 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 73 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 62/75 places, 93/122 transitions.
Graph (trivial) has 71 edges and 62 vertex of which 21 / 62 are part of one of the 6 SCC in 0 ms
Free SCC test removed 15 places
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 47 transition count 64
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 39 transition count 63
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 19 place count 38 transition count 63
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 19 place count 38 transition count 57
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 31 place count 32 transition count 57
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 34 place count 32 transition count 54
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 40 place count 29 transition count 51
Applied a total of 40 rules in 9 ms. Remains 29 /62 variables (removed 33) and now considering 51/93 (removed 42) transitions.
[2025-06-03 02:45:26] [INFO ] Flow matrix only has 45 transitions (discarded 6 similar events)
// Phase 1: matrix 45 rows 29 cols
[2025-06-03 02:45:26] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:26] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-06-03 02:45:26] [INFO ] Flow matrix only has 45 transitions (discarded 6 similar events)
[2025-06-03 02:45:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:26] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-03 02:45:26] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 29/75 places, 51/122 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 211 ms. Remains : 29/75 places, 51/122 transitions.
[2025-06-03 02:45:26] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:45:26] [INFO ] Flatten gal took : 2 ms
[2025-06-03 02:45:26] [INFO ] Input system was already deterministic with 51 transitions.
[2025-06-03 02:45:26] [INFO ] Flatten gal took : 2 ms
[2025-06-03 02:45:26] [INFO ] Flatten gal took : 2 ms
[2025-06-03 02:45:26] [INFO ] Time to serialize gal into /tmp/CTLFireability10703404027213633409.gal : 0 ms
[2025-06-03 02:45:26] [INFO ] Time to serialize properties into /tmp/CTLFireability18317474990800923470.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/CTLFireability10703404027213633409.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18317474990800923470.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,2745,0.015226,4040,2,82,5,536,6,0,161,440,0


Converting to forward existential form...Done !
original formula: AF(((((p24==1)&&(p35==1))&&(p73==1)) + ((p24==0) * EF(AG((p46==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(((((p24==1)&&(p35==1))&&(p73==1)) + ((p24==0) * E(TRUE U !(E(TRUE U !((p46==0)))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.056788,4808,1,0,60,4559,23,39,805,6317,49
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2025-06 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 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
// Phase 1: matrix 122 rows 75 cols
[2025-06-03 02:45:26] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:26] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-06-03 02:45:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:26] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-06-03 02:45:26] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2025-06-03 02:45:26] [INFO ] Invariant cache hit.
[2025-06-03 02:45:26] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 219 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7555 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 121/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (OVERLAPS) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 340 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7599 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15186ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 15188ms
Finished structural reductions in LTL mode , in 1 iterations and 15464 ms. Remains : 75/75 places, 122/122 transitions.
[2025-06-03 02:45:42] [INFO ] Flatten gal took : 9 ms
[2025-06-03 02:45:42] [INFO ] Flatten gal took : 9 ms
[2025-06-03 02:45:42] [INFO ] Input system was already deterministic with 122 transitions.
[2025-06-03 02:45:42] [INFO ] Flatten gal took : 9 ms
[2025-06-03 02:45:42] [INFO ] Flatten gal took : 9 ms
[2025-06-03 02:45:42] [INFO ] Time to serialize gal into /tmp/CTLFireability8294964246478022022.gal : 2 ms
[2025-06-03 02:45:42] [INFO ] Time to serialize properties into /tmp/CTLFireability11127818930810963301.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/CTLFireability8294964246478022022.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11127818930810963301.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,2.98598e+06,0.076316,5536,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: EX(E(((p12==1) * (!(AX(((p50==1)&&(p74==1)))) + (EF((p58==1)) * ((AX(((p47==1)&&(p73==1))) + (p8==1)) + (p15==1))))) U AX((EG((((p23==1)&...191
=> equivalent forward existential formula: [(FwdU(EY(Init),((p12==1) * (!(!(EX(!(((p50==1)&&(p74==1)))))) + (E(TRUE U (p58==1)) * ((!(EX(!(((p47==1)&&(p73=...261
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.163565,7072,1,0,9,17775,19,2,2025,7173,9
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2025-06-03 02:45:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:42] [INFO ] Implicit Places using invariants in 82 ms returned []
[2025-06-03 02:45:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:42] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-06-03 02:45:42] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2025-06-03 02:45:42] [INFO ] Invariant cache hit.
[2025-06-03 02:45:42] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 219 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7767 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 121/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (OVERLAPS) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 340 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7642 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15438ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 15439ms
Finished structural reductions in LTL mode , in 1 iterations and 15680 ms. Remains : 75/75 places, 122/122 transitions.
[2025-06-03 02:45:57] [INFO ] Flatten gal took : 9 ms
[2025-06-03 02:45:57] [INFO ] Flatten gal took : 8 ms
[2025-06-03 02:45:58] [INFO ] Input system was already deterministic with 122 transitions.
[2025-06-03 02:45:58] [INFO ] Flatten gal took : 8 ms
[2025-06-03 02:45:58] [INFO ] Flatten gal took : 8 ms
[2025-06-03 02:45:58] [INFO ] Time to serialize gal into /tmp/CTLFireability17514433949922905217.gal : 2 ms
[2025-06-03 02:45:58] [INFO ] Time to serialize properties into /tmp/CTLFireability886426290410653613.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/CTLFireability17514433949922905217.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability886426290410653613.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,2.98598e+06,0.084659,5540,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: AX(A((((p23==1)&&(p60==1))&&(p73==1)) U !((!(((((p43==1)&&(p74==1))&&(p29==1))||(!(((p47==1)&&(p60==1))&&(p73==1))))) + EF((((p49==1)&&(p...178
=> equivalent forward existential formula: (([((FwdU(EY(Init),!(!((!(((((p43==1)&&(p74==1))&&(p29==1))||(!(((p47==1)&&(p60==1))&&(p73==1))))) + E(TRUE U ((...716
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.274173,8740,1,0,9,27036,20,2,2255,11360,13
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2025-06-03 02:45:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:58] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-06-03 02:45:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:58] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-06-03 02:45:58] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2025-06-03 02:45:58] [INFO ] Invariant cache hit.
[2025-06-03 02:45:58] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 219 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7914 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 121/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (OVERLAPS) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 340 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7469 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15406ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 15407ms
Finished structural reductions in LTL mode , in 1 iterations and 15712 ms. Remains : 75/75 places, 122/122 transitions.
[2025-06-03 02:46:14] [INFO ] Flatten gal took : 5 ms
[2025-06-03 02:46:14] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:46:14] [INFO ] Input system was already deterministic with 122 transitions.
[2025-06-03 02:46:14] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:46:14] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:46:14] [INFO ] Time to serialize gal into /tmp/CTLFireability14285656684016193145.gal : 1 ms
[2025-06-03 02:46:14] [INFO ] Time to serialize properties into /tmp/CTLFireability12017375821380716545.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/CTLFireability14285656684016193145.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12017375821380716545.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,2.98598e+06,0.089916,5540,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: !(E(EF((EX(!(((p9==1)&&(p74==1)))) * EX((p37!=1)))) U ((AG((p36==1)) * AX(E(((p66==1)&&(p73==1)) U (p34==1)))) * !((EX(((p53==1)&&(p74==1...181
=> equivalent forward existential formula: ([((FwdU(Init,E(TRUE U (EX(!(((p9==1)&&(p74==1)))) * EX((p37!=1))))) * (!(E(TRUE U !((p36==1)))) * !(EX(!(E(((p6...407
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 89/32/33
(forward)formula 0,1,0.233351,7844,1,0,16,23202,26,3,2096,8260,14
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2025-06-03 02:46:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:46:14] [INFO ] Implicit Places using invariants in 99 ms returned [74]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 100 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/75 places, 122/122 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 105 ms. Remains : 74/75 places, 122/122 transitions.
[2025-06-03 02:46:14] [INFO ] Flatten gal took : 5 ms
[2025-06-03 02:46:14] [INFO ] Flatten gal took : 5 ms
[2025-06-03 02:46:14] [INFO ] Input system was already deterministic with 122 transitions.
[2025-06-03 02:46:14] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:46:14] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:46:14] [INFO ] Time to serialize gal into /tmp/CTLFireability1967669033671865082.gal : 1 ms
[2025-06-03 02:46:14] [INFO ] Time to serialize properties into /tmp/CTLFireability2621807173801817745.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/CTLFireability1967669033671865082.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2621807173801817745.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,2.98598e+06,0.060329,4764,2,406,5,4914,6,0,418,3544,0


Converting to forward existential form...Done !
original formula: (AF((p20==1)) + AG(((EF(EX((p29==1))) * (((((p11==0)||(p36==0))||(p73==0)) * EG((((p23==1)&&(p36==1))&&(p73==1)))) + (((p35==1)&&(p60==1)...207
=> equivalent forward existential formula: ([((FwdU((Init * !(!(EG(!((p20==1)))))),TRUE) * !(EX(E(TRUE U EX(((p30==1)&&(p73==1))))))) * !(E(TRUE U EX((p29=...538
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.211913,7964,1,0,17,24962,28,3,2070,10533,17
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Partial Post-agglomeration rule applied 7 times.
Drop transitions (Partial Post agglomeration) removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 75 transition count 122
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 12 place count 70 transition count 117
Iterating global reduction 0 with 5 rules applied. Total rules applied 17 place count 70 transition count 117
Applied a total of 17 rules in 18 ms. Remains 70 /75 variables (removed 5) and now considering 117/122 (removed 5) transitions.
// Phase 1: matrix 117 rows 70 cols
[2025-06-03 02:46:14] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:46:14] [INFO ] Implicit Places using invariants in 81 ms returned []
[2025-06-03 02:46:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:46:14] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 02:46:14] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:46:14] [INFO ] Redundant transitions in 5 ms returned []
Running 116 sub problems to find dead transitions.
[2025-06-03 02:46:14] [INFO ] Invariant cache hit.
[2025-06-03 02:46:14] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (OVERLAPS) 1/70 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (OVERLAPS) 116/186 variables, 70/78 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/186 variables, 63/141 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (OVERLAPS) 1/187 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/187 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (OVERLAPS) 0/187 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Real declared 187/187 variables, and 142 constraints, problems are : Problem set: 0 solved, 116 unsolved in 7761 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 70/70 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (OVERLAPS) 1/70 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (OVERLAPS) 116/186 variables, 70/78 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/186 variables, 63/141 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 116/257 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 7 (OVERLAPS) 1/187 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/187 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (OVERLAPS) 0/187 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Int declared 187/187 variables, and 258 constraints, problems are : Problem set: 0 solved, 116 unsolved in 9056 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 70/70 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16839ms problems are : Problem set: 0 solved, 116 unsolved
Search for dead transitions found 0 dead transitions in 16841ms
Starting structural reductions in SI_CTL mode, iteration 1 : 70/75 places, 117/122 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 17117 ms. Remains : 70/75 places, 117/122 transitions.
[2025-06-03 02:46:31] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:46:31] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:46:31] [INFO ] Input system was already deterministic with 117 transitions.
[2025-06-03 02:46:31] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:46:31] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:46:31] [INFO ] Time to serialize gal into /tmp/CTLFireability1264518975196988561.gal : 1 ms
[2025-06-03 02:46:31] [INFO ] Time to serialize properties into /tmp/CTLFireability8907236698380939927.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/CTLFireability1264518975196988561.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8907236698380939927.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,1.91664e+06,0.084696,5136,2,281,5,6793,6,0,395,4607,0


Converting to forward existential form...Done !
original formula: AG(((!(A(((AF(((p28==1)&&(p74==1))) * (p23==1)) * ((p36==1)&&(p73==1))) U ((p42==1)&&(p73==1)))) + E((((AF(((p53==1)&&(p74==1))) + ((p26=...445
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !((!(!((E(!(((p42==1)&&(p73==1))) U (!(((!(EG(!(((p28==1)&&(p74==1))))) * (p23==1)) * ((p3...986
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 84/0/33
Hit Full ! (commute/partial/dont) 102/15/15
(forward)formula 0,1,0.393615,11024,1,0,52,42513,58,31,2157,31793,46
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
// Phase 1: matrix 122 rows 75 cols
[2025-06-03 02:46:32] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:46:32] [INFO ] Implicit Places using invariants in 133 ms returned [74]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 134 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/75 places, 122/122 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137 ms. Remains : 74/75 places, 122/122 transitions.
[2025-06-03 02:46:32] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:46:32] [INFO ] Flatten gal took : 5 ms
[2025-06-03 02:46:32] [INFO ] Input system was already deterministic with 122 transitions.
[2025-06-03 02:46:32] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:46:32] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:46:32] [INFO ] Time to serialize gal into /tmp/CTLFireability5283651122537098548.gal : 2 ms
[2025-06-03 02:46:32] [INFO ] Time to serialize properties into /tmp/CTLFireability10562428055576695824.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/CTLFireability5283651122537098548.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10562428055576695824.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,2.98598e+06,0.065519,4816,2,406,5,4914,6,0,418,3544,0


Converting to forward existential form...Done !
original formula: E(AG(AX(AG(A((p36==1) U (p37==1))))) U AX(!((((p11==1)&&(p36==1))&&(p73==1)))))
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(!(EX(!(!(E(TRUE U !(!((E(!((p37==1)) U (!((p36==1)) * !((p37==1)))) + EG(!((p37==1)))))...224
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 119/0/3
(forward)formula 0,1,0.214072,7376,1,0,11,20174,33,2,2138,8525,19
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2025-06-03 02:46:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:46:32] [INFO ] Implicit Places using invariants in 91 ms returned []
[2025-06-03 02:46:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:46:32] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-06-03 02:46:32] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2025-06-03 02:46:32] [INFO ] Invariant cache hit.
[2025-06-03 02:46:32] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 219 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7803 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 121/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (OVERLAPS) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 340 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7302 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15125ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 15126ms
Finished structural reductions in LTL mode , in 1 iterations and 15434 ms. Remains : 75/75 places, 122/122 transitions.
[2025-06-03 02:46:48] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:46:48] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:46:48] [INFO ] Input system was already deterministic with 122 transitions.
[2025-06-03 02:46:48] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:46:48] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:46:48] [INFO ] Time to serialize gal into /tmp/CTLFireability10666166360511370707.gal : 2 ms
[2025-06-03 02:46:48] [INFO ] Time to serialize properties into /tmp/CTLFireability7904680775033052776.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/CTLFireability10666166360511370707.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7904680775033052776.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,2.98598e+06,0.090255,5432,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: E(((!(((!(((p11==1)&&(p60==1))&&(p73==1)))&&(((p1==1)||(((p48==1)&&(p59==1))&&(p73==1)))||(((p23==1)&&(p60==1))&&(p73==1))))) + (AG((AF((...324
=> equivalent forward existential formula: [(FwdU(Init,((!(((!(((p11==1)&&(p60==1))&&(p73==1)))&&(((p1==1)||(((p48==1)&&(p59==1))&&(p73==1)))||(((p23==1)&&...394
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.966516,23472,1,0,168,89440,42,108,2177,128789,171
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2023-14 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 : 75/75 places, 122/122 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2025-06-03 02:46:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:46:49] [INFO ] Implicit Places using invariants in 72 ms returned []
[2025-06-03 02:46:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:46:49] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-06-03 02:46:49] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2025-06-03 02:46:49] [INFO ] Invariant cache hit.
[2025-06-03 02:46:49] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 0/197 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 219 constraints, problems are : Problem set: 0 solved, 121 unsolved in 6949 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 1/75 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/197 variables, 75/158 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 61/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 121/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (OVERLAPS) 0/197 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 340 constraints, problems are : Problem set: 0 solved, 121 unsolved in 6189 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 75/75 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13163ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 13163ms
Finished structural reductions in LTL mode , in 1 iterations and 13396 ms. Remains : 75/75 places, 122/122 transitions.
[2025-06-03 02:47:02] [INFO ] Flatten gal took : 8 ms
[2025-06-03 02:47:02] [INFO ] Flatten gal took : 7 ms
[2025-06-03 02:47:02] [INFO ] Input system was already deterministic with 122 transitions.
[2025-06-03 02:47:02] [INFO ] Flatten gal took : 7 ms
[2025-06-03 02:47:02] [INFO ] Flatten gal took : 7 ms
[2025-06-03 02:47:02] [INFO ] Time to serialize gal into /tmp/CTLFireability2515038350296069870.gal : 2 ms
[2025-06-03 02:47:02] [INFO ] Time to serialize properties into /tmp/CTLFireability17907114080800078522.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/CTLFireability2515038350296069870.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17907114080800078522.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,2.98598e+06,0.093731,5540,2,368,5,7709,6,0,420,4867,0


Converting to forward existential form...Done !
original formula: (E(EX((p72!=1)) U !((((p69==1)&&(p74==1)) + E((AX((((p11==1)&&(p36==1))&&(p73==1))) * AX((p0==1))) U AF((p68==1)))))) + AG((((((((((p6==0...608
=> equivalent forward existential formula: ((((([(FwdU((FwdU((Init * !(E(EX((p72!=1)) U !((((p69==1)&&(p74==1)) + E((!(EX(!((((p11==1)&&(p36==1))&&(p73==1)...2301
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 85/55/37
Hit Full ! (commute/partial/dont) 89/0/33
(forward)formula 0,1,0.555262,13220,1,0,54,55843,92,28,2371,37230,56
FORMULA FlexibleBarrier-PT-06a-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-06-03 02:47:03] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:47:03] [INFO ] Flatten gal took : 6 ms
Total runtime 177489 ms.

BK_STOP 1748918823191

--------------------
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="FlexibleBarrier-PT-06a"
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 FlexibleBarrier-PT-06a, 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 r086-smll-174860102500418"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-06a.tgz
mv FlexibleBarrier-PT-06a 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 ;