Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915589200106.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)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Szymanski-PT-a08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915589200106
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 660K
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 210K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 101K May 29 14:33 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 Szymanski-PT-a08-CTLFireability-2023-12
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2023-13
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2023-14
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2023-15
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2025-00
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2025-01
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2025-02
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2025-03
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2025-04
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2025-05
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2025-06
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2025-07
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2025-08
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2025-09
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2025-10
FORMULA_NAME Szymanski-PT-a08-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749170721371

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-a08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-06 00:45:22] [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]
[2025-06-06 00:45:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 00:45:22] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2025-06-06 00:45:22] [INFO ] Transformed 61 places.
[2025-06-06 00:45:22] [INFO ] Transformed 224 transitions.
[2025-06-06 00:45:22] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 184 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 8 transitions.
FORMULA Szymanski-PT-a08-CTLFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 47 transition count 216
Applied a total of 2 rules in 13 ms. Remains 47 /49 variables (removed 2) and now considering 216/216 (removed 0) transitions.
[2025-06-06 00:45:23] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
// Phase 1: matrix 79 rows 47 cols
[2025-06-06 00:45:23] [INFO ] Computed 1 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:45:23] [INFO ] Implicit Places using invariants in 183 ms returned []
[2025-06-06 00:45:23] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2025-06-06 00:45:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:45:23] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:45:23] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
Running 214 sub problems to find dead transitions.
[2025-06-06 00:45:23] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2025-06-06 00:45:23] [INFO ] Invariant cache hit.
[2025-06-06 00:45:23] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 2 (OVERLAPS) 79/126 variables, 47/48 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 5 (OVERLAPS) 0/126 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 214 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 57 constraints, problems are : Problem set: 0 solved, 214 unsolved in 4179 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 214/214 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 214 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 2 (OVERLAPS) 79/126 variables, 47/48 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 214/271 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 6 (OVERLAPS) 0/126 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 214 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 271 constraints, problems are : Problem set: 0 solved, 214 unsolved in 10625 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 214/214 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14921ms problems are : Problem set: 0 solved, 214 unsolved
Search for dead transitions found 0 dead transitions in 14935ms
Starting structural reductions in LTL mode, iteration 1 : 47/49 places, 216/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15299 ms. Remains : 47/49 places, 216/216 transitions.
Support contains 36 out of 47 places after structural reductions.
[2025-06-06 00:45:38] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-06 00:45:38] [INFO ] Flatten gal took : 54 ms
FORMULA Szymanski-PT-a08-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 00:45:38] [INFO ] Flatten gal took : 17 ms
[2025-06-06 00:45:38] [INFO ] Input system was already deterministic with 216 transitions.
RANDOM walk for 40010 steps (44 resets) in 1264 ms. (31 steps per ms) remains 17/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 14/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 14/14 properties
[2025-06-06 00:45:39] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2025-06-06 00:45:39] [INFO ] Invariant cache hit.
[2025-06-06 00:45:39] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 30/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp18 is UNSAT
At refinement iteration 3 (OVERLAPS) 79/126 variables, 47/48 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 9/57 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/57 constraints. Problems are: Problem set: 2 solved, 12 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/126 variables, 0/57 constraints. Problems are: Problem set: 2 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 57 constraints, problems are : Problem set: 2 solved, 12 unsolved in 251 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 12 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 31/47 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 79/126 variables, 47/48 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 9/57 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 12/69 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 0/69 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 0/126 variables, 0/69 constraints. Problems are: Problem set: 2 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 69 constraints, problems are : Problem set: 2 solved, 12 unsolved in 562 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 12/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 822ms problems are : Problem set: 2 solved, 12 unsolved
Finished Parikh walk after 3537 steps, including 243 resets, run visited all 1 properties in 13 ms. (steps per millisecond=272 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 12 properties in 111 ms.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
[2025-06-06 00:45:40] [INFO ] Flatten gal took : 11 ms
[2025-06-06 00:45:40] [INFO ] Flatten gal took : 11 ms
[2025-06-06 00:45:40] [INFO ] Input system was already deterministic with 216 transitions.
Computed a total of 9 stabilizing places and 36 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 6 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2025-06-06 00:45:40] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2025-06-06 00:45:40] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:45:40] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-06 00:45:40] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:45:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:45:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:45:40] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2025-06-06 00:45:40] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:45:40] [INFO ] Invariant cache hit.
[2025-06-06 00:45:40] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 2976 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 8118 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11131ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 11132ms
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11247 ms. Remains : 43/47 places, 200/216 transitions.
[2025-06-06 00:45:51] [INFO ] Flatten gal took : 11 ms
[2025-06-06 00:45:51] [INFO ] Flatten gal took : 9 ms
[2025-06-06 00:45:51] [INFO ] Input system was already deterministic with 200 transitions.
[2025-06-06 00:45:51] [INFO ] Flatten gal took : 9 ms
[2025-06-06 00:45:51] [INFO ] Flatten gal took : 8 ms
[2025-06-06 00:45:51] [INFO ] Time to serialize gal into /tmp/CTLFireability8948970238472065254.gal : 3 ms
[2025-06-06 00:45:51] [INFO ] Time to serialize properties into /tmp/CTLFireability10301620722146383689.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/CTLFireability8948970238472065254.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10301620722146383689.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,8.87251e+11,2.09035,56664,2,3338,5,327871,6,0,374,228586,0


Converting to forward existential form...Done !
original formula: AX(AG(A(((A(((s6>=1)&&(l3>=1)) U ((s1>=1)&&(l29>=1))) * (s3>=1)) * (l6>=1)) U EF((((s0>=1)&&(l5>=1))||((s1>=1)&&(l30>=1)))))))
=> equivalent forward existential formula: ([((FwdU(FwdU(EY(Init),TRUE),!(E(TRUE U (((s0>=1)&&(l5>=1))||((s1>=1)&&(l30>=1)))))) * !(((!((E(!(((s1>=1)&&(l29...429
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t40, t41, t50, t51, t67, t96, t97, t137, t144, t145, t146, t147, t162, t184...281
(forward)formula 0,0,5.75442,121652,1,0,239,641542,428,158,3010,559907,453
FORMULA Szymanski-PT-a08-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
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 26 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 40 transition count 172
Applied a total of 30 rules in 26 ms. Remains 40 /47 variables (removed 7) and now considering 172/216 (removed 44) transitions.
[2025-06-06 00:45:57] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2025-06-06 00:45:57] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:45:57] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-06 00:45:57] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2025-06-06 00:45:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:45:57] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:45:57] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 00:45:57] [INFO ] Redundant transitions in 6 ms returned []
Running 170 sub problems to find dead transitions.
[2025-06-06 00:45:57] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2025-06-06 00:45:57] [INFO ] Invariant cache hit.
[2025-06-06 00:45:57] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2569 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 6148 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8751ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 8753ms
Starting structural reductions in SI_CTL mode, iteration 1 : 40/47 places, 172/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8918 ms. Remains : 40/47 places, 172/216 transitions.
[2025-06-06 00:46:06] [INFO ] Flatten gal took : 11 ms
[2025-06-06 00:46:06] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:46:06] [INFO ] Input system was already deterministic with 172 transitions.
[2025-06-06 00:46:06] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:46:06] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:46:06] [INFO ] Time to serialize gal into /tmp/CTLFireability7224408533298910122.gal : 2 ms
[2025-06-06 00:46:06] [INFO ] Time to serialize properties into /tmp/CTLFireability6987765185137182936.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/CTLFireability7224408533298910122.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6987765185137182936.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,2.63789e+11,1.36264,42988,2,2894,5,234578,6,0,334,178714,0


Converting to forward existential form...Done !
original formula: EF(AG(((s3>=1)&&(l0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((s3>=1)&&(l0>=1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t15, t16, t34, t35, t43, t44, t57, t82, t83, t117, t123, t124, t125, t126, t138, t157...281
(forward)formula 0,0,2.22506,44012,1,0,194,234578,366,137,2687,206578,358
FORMULA Szymanski-PT-a08-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 22 place count 42 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 41 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 41 transition count 180
Applied a total of 24 rules in 19 ms. Remains 41 /47 variables (removed 6) and now considering 180/216 (removed 36) transitions.
[2025-06-06 00:46:08] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 41 cols
[2025-06-06 00:46:08] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:46:08] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-06 00:46:08] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2025-06-06 00:46:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:46:08] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:46:08] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 00:46:08] [INFO ] Redundant transitions in 8 ms returned []
Running 178 sub problems to find dead transitions.
[2025-06-06 00:46:08] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2025-06-06 00:46:08] [INFO ] Invariant cache hit.
[2025-06-06 00:46:08] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (OVERLAPS) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 51 constraints, problems are : Problem set: 0 solved, 178 unsolved in 2836 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 178 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 178/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 229 constraints, problems are : Problem set: 0 solved, 178 unsolved in 8889 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11749ms problems are : Problem set: 0 solved, 178 unsolved
Search for dead transitions found 0 dead transitions in 11751ms
Starting structural reductions in SI_CTL mode, iteration 1 : 41/47 places, 180/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11919 ms. Remains : 41/47 places, 180/216 transitions.
[2025-06-06 00:46:20] [INFO ] Flatten gal took : 12 ms
[2025-06-06 00:46:20] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:46:20] [INFO ] Input system was already deterministic with 180 transitions.
[2025-06-06 00:46:20] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:46:20] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:46:20] [INFO ] Time to serialize gal into /tmp/CTLFireability15636971152568763112.gal : 1 ms
[2025-06-06 00:46:20] [INFO ] Time to serialize properties into /tmp/CTLFireability2855295884420472655.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/CTLFireability15636971152568763112.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2855295884420472655.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,3.97648e+11,1.44768,46864,2,2950,5,261544,6,0,346,190513,0


Converting to forward existential form...Done !
original formula: AG(EF(((AF(((s2<1)||(l25<1))) + (s0<1)) + ((l37<1)||((s2>=1)&&(l28>=1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((!(EG(!(((s2<1)||(l25<1))))) + (s0<1)) + ((l37<1)||((s2>=1)&&(l28>=1)))))))] = F...159
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t15, t16, t35, t36, t45, t46, t59, t86, t87, t122, t129, t130, t131, t132, t144, t164...281
(forward)formula 0,1,2.41343,47632,1,0,227,261544,390,146,2803,228472,406
FORMULA Szymanski-PT-a08-CTLFireability-2025-02 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 : 47/47 places, 216/216 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 212
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 212
Applied a total of 2 rules in 2 ms. Remains 46 /47 variables (removed 1) and now considering 212/216 (removed 4) transitions.
[2025-06-06 00:46:23] [INFO ] Flow matrix only has 78 transitions (discarded 134 similar events)
// Phase 1: matrix 78 rows 46 cols
[2025-06-06 00:46:23] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:46:23] [INFO ] Implicit Places using invariants in 57 ms returned []
[2025-06-06 00:46:23] [INFO ] Flow matrix only has 78 transitions (discarded 134 similar events)
[2025-06-06 00:46:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:46:23] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:46:23] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Running 210 sub problems to find dead transitions.
[2025-06-06 00:46:23] [INFO ] Flow matrix only has 78 transitions (discarded 134 similar events)
[2025-06-06 00:46:23] [INFO ] Invariant cache hit.
[2025-06-06 00:46:23] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 78/124 variables, 46/47 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (OVERLAPS) 0/124 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/124 variables, and 56 constraints, problems are : Problem set: 0 solved, 210 unsolved in 3812 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 210 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 78/124 variables, 46/47 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 210/266 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (OVERLAPS) 0/124 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/124 variables, and 266 constraints, problems are : Problem set: 0 solved, 210 unsolved in 9141 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12980ms problems are : Problem set: 0 solved, 210 unsolved
Search for dead transitions found 0 dead transitions in 12983ms
Starting structural reductions in LTL mode, iteration 1 : 46/47 places, 212/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13129 ms. Remains : 46/47 places, 212/216 transitions.
[2025-06-06 00:46:36] [INFO ] Flatten gal took : 10 ms
[2025-06-06 00:46:36] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:46:36] [INFO ] Input system was already deterministic with 212 transitions.
[2025-06-06 00:46:36] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:46:36] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:46:36] [INFO ] Time to serialize gal into /tmp/CTLFireability7877676273686664940.gal : 1 ms
[2025-06-06 00:46:36] [INFO ] Time to serialize properties into /tmp/CTLFireability7055420888362121631.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/CTLFireability7877676273686664940.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7055420888362121631.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,2.76992e+12,2.84946,71176,2,3337,5,412391,6,0,398,273295,0


Converting to forward existential form...Done !
original formula: E(!(((((AG(AX(((s1>=1)&&(l11>=1)))) + EF(((s1>=1)&&(l4>=1)))) + AF(((s1>=1)&&(l26>=1)))) * E(!(AF(((s1>=1)&&(l15>=1)))) U ((!((s0>=1)&&(l...234
=> equivalent forward existential formula: [(FwdU(Init,!(((((!(E(TRUE U !(!(EX(!(((s1>=1)&&(l11>=1)))))))) + E(TRUE U ((s1>=1)&&(l4>=1)))) + !(EG(!(((s1>=1...316
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t19, t20, t43, t44, t53, t54, t71, t102, t103, t146, t153, t154, t155, t156, t172, t1...283
Detected timeout of ITS tools.
[2025-06-06 00:47:06] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:47:06] [INFO ] Applying decomposition
[2025-06-06 00:47:06] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5378845459067210530.txt' '-o' '/tmp/graph5378845459067210530.bin' '-w' '/tmp/graph5378845459067210530.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5378845459067210530.bin' '-l' '-1' '-v' '-w' '/tmp/graph5378845459067210530.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:47:06] [INFO ] Decomposing Gal with order
[2025-06-06 00:47:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:47:06] [INFO ] Removed a total of 372 redundant transitions.
[2025-06-06 00:47:06] [INFO ] Flatten gal took : 57 ms
[2025-06-06 00:47:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 43 labels/synchronizations in 8 ms.
[2025-06-06 00:47:06] [INFO ] Time to serialize gal into /tmp/CTLFireability16478878413276206719.gal : 2 ms
[2025-06-06 00:47:06] [INFO ] Time to serialize properties into /tmp/CTLFireability9080882693408756804.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/CTLFireability16478878413276206719.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9080882693408756804.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.76992e+12,3.83896,100644,1116,485,158788,9304,312,317037,67,125469,0


Converting to forward existential form...Done !
original formula: E(!(((((AG(AX(((i7.u12.s1>=1)&&(i2.u2.l11>=1)))) + EF(((i7.u12.s1>=1)&&(i1.u6.l4>=1)))) + AF(((i7.u12.s1>=1)&&(i5.u8.l26>=1)))) * E(!(AF(...327
=> equivalent forward existential formula: [(FwdU(Init,!(((((!(E(TRUE U !(!(EX(!(((i7.u12.s1>=1)&&(i2.u2.l11>=1)))))))) + E(TRUE U ((i7.u12.s1>=1)&&(i1.u6....409
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t19, t20, t43, t44, t53, t54, t71, t102, t103, t146, t153, t154, t155, t156, t172, t1...283
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 9 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2025-06-06 00:47:36] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2025-06-06 00:47:36] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:47:36] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-06 00:47:36] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:47:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:47:36] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:47:36] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2025-06-06 00:47:36] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:47:36] [INFO ] Invariant cache hit.
[2025-06-06 00:47:36] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 3441 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 8005 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11469ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 11470ms
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11611 ms. Remains : 43/47 places, 200/216 transitions.
[2025-06-06 00:47:48] [INFO ] Flatten gal took : 11 ms
[2025-06-06 00:47:48] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:47:48] [INFO ] Input system was already deterministic with 200 transitions.
[2025-06-06 00:47:48] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:47:48] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:47:48] [INFO ] Time to serialize gal into /tmp/CTLFireability7877413728172485417.gal : 1 ms
[2025-06-06 00:47:48] [INFO ] Time to serialize properties into /tmp/CTLFireability17533316379491894017.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/CTLFireability7877413728172485417.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17533316379491894017.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,8.87249e+11,3.44022,89472,2,4687,5,550106,6,0,374,330955,0


Converting to forward existential form...Done !
original formula: EG(EF((AX(((s0>=1)&&(l40>=1))) + AG(((s0>=1)&&(l29>=1))))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (!(EX(!(((s0>=1)&&(l40>=1))))) + !(E(TRUE U !(((s0>=1)&&(l29>=1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t50, t51, t65, t66, t74, t96, t97, t136, t144, t145, t146, t147, ...297
(forward)formula 0,1,12.2784,241076,1,0,253,1.36338e+06,428,160,3034,1.06956e+06,461
FORMULA Szymanski-PT-a08-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 45 transition count 208
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 45 transition count 208
Applied a total of 4 rules in 2 ms. Remains 45 /47 variables (removed 2) and now considering 208/216 (removed 8) transitions.
[2025-06-06 00:48:00] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
// Phase 1: matrix 77 rows 45 cols
[2025-06-06 00:48:00] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:48:00] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-06 00:48:00] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2025-06-06 00:48:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:48:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:48:00] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 206 sub problems to find dead transitions.
[2025-06-06 00:48:00] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2025-06-06 00:48:00] [INFO ] Invariant cache hit.
[2025-06-06 00:48:00] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (OVERLAPS) 77/122 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (OVERLAPS) 0/122 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 55 constraints, problems are : Problem set: 0 solved, 206 unsolved in 3593 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 206 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (OVERLAPS) 77/122 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 206/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 6 (OVERLAPS) 0/122 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 261 constraints, problems are : Problem set: 0 solved, 206 unsolved in 7724 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11345ms problems are : Problem set: 0 solved, 206 unsolved
Search for dead transitions found 0 dead transitions in 11346ms
Starting structural reductions in LTL mode, iteration 1 : 45/47 places, 208/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11462 ms. Remains : 45/47 places, 208/216 transitions.
[2025-06-06 00:48:11] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:48:12] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:48:12] [INFO ] Input system was already deterministic with 208 transitions.
[2025-06-06 00:48:12] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:48:12] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:48:12] [INFO ] Time to serialize gal into /tmp/CTLFireability18195927446357553820.gal : 1 ms
[2025-06-06 00:48:12] [INFO ] Time to serialize properties into /tmp/CTLFireability15560986834855934148.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/CTLFireability18195927446357553820.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15560986834855934148.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,1.90604e+12,3.842,107660,2,5098,5,690998,6,0,390,390123,0


Converting to forward existential form...Done !
original formula: E((EF(AG(((s3>=1)&&(l23>=1)))) * !(((EF(((s2>=1)&&(l34>=1))) * (s0>=1)) * (l32>=1)))) U !(E(!(((s1>=1)&&(l11>=1))) U EX(AX(((s1>=1)&&(l6>...164
=> equivalent forward existential formula: [(FwdU(Init,(E(TRUE U !(E(TRUE U !(((s3>=1)&&(l23>=1)))))) * !(((E(TRUE U ((s2>=1)&&(l34>=1))) * (s0>=1)) * (l32...240
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t19, t20, t41, t42, t52, t53, t69, t70, t78, t100, t101, t142, t150, t151, t152, t153...299
Detected timeout of ITS tools.
[2025-06-06 00:48:42] [INFO ] Flatten gal took : 13 ms
[2025-06-06 00:48:42] [INFO ] Applying decomposition
[2025-06-06 00:48:42] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13875755850590440882.txt' '-o' '/tmp/graph13875755850590440882.bin' '-w' '/tmp/graph13875755850590440882.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13875755850590440882.bin' '-l' '-1' '-v' '-w' '/tmp/graph13875755850590440882.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:48:42] [INFO ] Decomposing Gal with order
[2025-06-06 00:48:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:48:42] [INFO ] Removed a total of 365 redundant transitions.
[2025-06-06 00:48:42] [INFO ] Flatten gal took : 15 ms
[2025-06-06 00:48:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 4 ms.
[2025-06-06 00:48:42] [INFO ] Time to serialize gal into /tmp/CTLFireability7705834616560801841.gal : 3 ms
[2025-06-06 00:48:42] [INFO ] Time to serialize properties into /tmp/CTLFireability15727452542911569225.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/CTLFireability7705834616560801841.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15727452542911569225.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.90604e+12,12.656,299216,1658,310,496474,36836,320,984094,64,250294,0


Converting to forward existential form...Done !
original formula: E((EF(AG(((i5.u10.s3>=1)&&(u7.l23>=1)))) * !(((EF(((i3.u0.s2>=1)&&(i6.u11.l34>=1))) * (i3.u6.s0>=1)) * (i5.u10.l32>=1)))) U !(E(!(((i6.u1...226
=> equivalent forward existential formula: [(FwdU(Init,(E(TRUE U !(E(TRUE U !(((i5.u10.s3>=1)&&(u7.l23>=1)))))) * !(((E(TRUE U ((i3.u0.s2>=1)&&(i6.u11.l34>...302
Reverse transition relation is NOT exact ! Due to transitions t19, t20, t41, t42, t52, t53, t69, t70, t80, t142, t150, t151, t152, t153, t169, t180, t191, ...314
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 3 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2025-06-06 00:49:12] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2025-06-06 00:49:12] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:49:12] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-06-06 00:49:12] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:49:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:49:12] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:49:12] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2025-06-06 00:49:12] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:49:12] [INFO ] Invariant cache hit.
[2025-06-06 00:49:12] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 3356 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 8182 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11566ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 11567ms
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11707 ms. Remains : 43/47 places, 200/216 transitions.
[2025-06-06 00:49:23] [INFO ] Flatten gal took : 11 ms
[2025-06-06 00:49:23] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:49:23] [INFO ] Input system was already deterministic with 200 transitions.
[2025-06-06 00:49:23] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:49:23] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:49:23] [INFO ] Time to serialize gal into /tmp/CTLFireability12830536211876324558.gal : 2 ms
[2025-06-06 00:49:23] [INFO ] Time to serialize properties into /tmp/CTLFireability14244516165996696136.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/CTLFireability12830536211876324558.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14244516165996696136.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,8.87251e+11,1.90781,57472,2,3338,5,327871,6,0,374,228586,0


Converting to forward existential form...Done !
original formula: AG(EF((EF(AX(((s0<1)||(l6<1)))) * ((s1<1)||(l0<1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (E(TRUE U !(EX(!(((s0<1)||(l6<1)))))) * ((s1<1)||(l0<1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t40, t41, t50, t51, t67, t96, t97, t137, t144, t145, t146, t147, t162, t184...281
(forward)formula 0,1,3.39383,66944,1,0,209,365652,423,153,2964,314575,420
FORMULA Szymanski-PT-a08-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 43 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 42 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 42 transition count 188
Applied a total of 18 rules in 23 ms. Remains 42 /47 variables (removed 5) and now considering 188/216 (removed 28) transitions.
[2025-06-06 00:49:27] [INFO ] Flow matrix only has 72 transitions (discarded 116 similar events)
// Phase 1: matrix 72 rows 42 cols
[2025-06-06 00:49:27] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:49:27] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-06-06 00:49:27] [INFO ] Flow matrix only has 72 transitions (discarded 116 similar events)
[2025-06-06 00:49:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:49:27] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:49:27] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 00:49:27] [INFO ] Redundant transitions in 1 ms returned []
Running 186 sub problems to find dead transitions.
[2025-06-06 00:49:27] [INFO ] Flow matrix only has 72 transitions (discarded 116 similar events)
[2025-06-06 00:49:27] [INFO ] Invariant cache hit.
[2025-06-06 00:49:27] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (OVERLAPS) 72/114 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (OVERLAPS) 0/114 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Real declared 114/114 variables, and 52 constraints, problems are : Problem set: 0 solved, 186 unsolved in 3080 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 186 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (OVERLAPS) 72/114 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 186/238 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (OVERLAPS) 0/114 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Int declared 114/114 variables, and 238 constraints, problems are : Problem set: 0 solved, 186 unsolved in 6675 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9774ms problems are : Problem set: 0 solved, 186 unsolved
Search for dead transitions found 0 dead transitions in 9775ms
Starting structural reductions in SI_CTL mode, iteration 1 : 42/47 places, 188/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9906 ms. Remains : 42/47 places, 188/216 transitions.
[2025-06-06 00:49:37] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:49:37] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:49:37] [INFO ] Input system was already deterministic with 188 transitions.
[2025-06-06 00:49:37] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:49:37] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:49:37] [INFO ] Time to serialize gal into /tmp/CTLFireability9644284278041370059.gal : 1 ms
[2025-06-06 00:49:37] [INFO ] Time to serialize properties into /tmp/CTLFireability12546695622539867639.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/CTLFireability9644284278041370059.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12546695622539867639.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,6.00312e+11,1.49385,51028,2,3093,5,276277,6,0,358,200015,0


Converting to forward existential form...Done !
original formula: EF(EG((((s2>=1)&&(l17>=1)) + (((s1<1)||(l7<1)) * (AF(((s0>=1)&&(l30>=1))) + A(((s3>=1)&&(l13>=1)) U ((s1>=1)&&(l29>=1))))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((s2>=1)&&(l17>=1)) + (((s1<1)||(l7<1)) * (!(EG(!(((s0>=1)&&(l30>=1))))) + !((E(!(((s1>=1...266
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t16, t17, t38, t39, t47, t48, t62, t90, t91, t129, t135, t136, t137, t138, t151, t173...281
(forward)formula 0,1,25.5306,637656,1,0,532,3.53208e+06,415,318,2863,3.98278e+06,759
FORMULA Szymanski-PT-a08-CTLFireability-2025-08 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 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 8 ms. Remains 42 /47 variables (removed 5) and now considering 196/216 (removed 20) transitions.
[2025-06-06 00:50:03] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2025-06-06 00:50:03] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:50:03] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-06 00:50:03] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:50:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:50:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:50:03] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 00:50:03] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:50:03] [INFO ] Invariant cache hit.
[2025-06-06 00:50:03] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2507 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 7080 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9611ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 9611ms
Starting structural reductions in LTL mode, iteration 1 : 42/47 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9732 ms. Remains : 42/47 places, 196/216 transitions.
[2025-06-06 00:50:12] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:50:12] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:50:12] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 00:50:12] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:50:12] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:50:12] [INFO ] Time to serialize gal into /tmp/CTLFireability14773537712769428091.gal : 1 ms
[2025-06-06 00:50:12] [INFO ] Time to serialize properties into /tmp/CTLFireability14905642060360833733.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/CTLFireability14773537712769428091.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14905642060360833733.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,6.00312e+11,1.53436,51372,2,3032,5,280882,6,0,366,200443,0


Converting to forward existential form...Done !
original formula: EF((((EX(((s2>=1)&&(l15>=1))) * AF(EX(AF(((s3<1)||(l38<1)))))) * ((s2>=1)&&(l17>=1))) * ((s0<1)||(l34<1))))
=> equivalent forward existential formula: [((((FwdU(Init,TRUE) * ((s0<1)||(l34<1))) * ((s2>=1)&&(l17>=1))) * EX(((s2>=1)&&(l15>=1)))) * !(EG(!(EX(!(EG(!((...189
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
Using saturation style SCC detection
(forward)formula 0,1,2.51029,52012,1,0,312,280882,424,190,2948,267070,537
FORMULA Szymanski-PT-a08-CTLFireability-2025-09 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 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 2 ms. Remains 42 /47 variables (removed 5) and now considering 196/216 (removed 20) transitions.
[2025-06-06 00:50:15] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:50:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:50:15] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-06 00:50:15] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:50:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:50:15] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:50:15] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 00:50:15] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:50:15] [INFO ] Invariant cache hit.
[2025-06-06 00:50:15] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2432 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 7074 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9538ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 9538ms
Starting structural reductions in LTL mode, iteration 1 : 42/47 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9663 ms. Remains : 42/47 places, 196/216 transitions.
[2025-06-06 00:50:24] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:50:24] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:50:24] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 00:50:24] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:50:25] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:50:25] [INFO ] Time to serialize gal into /tmp/CTLFireability13822295586777689572.gal : 1 ms
[2025-06-06 00:50:25] [INFO ] Time to serialize properties into /tmp/CTLFireability10155136258564664542.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/CTLFireability13822295586777689572.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10155136258564664542.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,6.00312e+11,1.62465,51764,2,3032,5,280882,6,0,366,200443,0


Converting to forward existential form...Done !
original formula: EX((((s1>=1)&&(l3>=1)) + (EF(AG(((s3<1)||(l29<1)))) * EF(AX(((s3>=1)&&(l32>=1)))))))
=> equivalent forward existential formula: ([(EY(Init) * ((s1>=1)&&(l3>=1)))] != FALSE + [(FwdU((EY(Init) * E(TRUE U !(E(TRUE U !(((s3<1)||(l29<1))))))),TR...202
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
(forward)formula 0,1,7.27098,171284,1,0,223,982780,418,160,2980,826740,434
FORMULA Szymanski-PT-a08-CTLFireability-2025-10 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 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 4 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2025-06-06 00:50:32] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2025-06-06 00:50:32] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:50:32] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-06 00:50:32] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:50:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:50:32] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:50:32] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2025-06-06 00:50:32] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:50:32] [INFO ] Invariant cache hit.
[2025-06-06 00:50:32] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 3508 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 9859 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13392ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 13393ms
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13504 ms. Remains : 43/47 places, 200/216 transitions.
[2025-06-06 00:50:45] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:50:45] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:50:45] [INFO ] Input system was already deterministic with 200 transitions.
[2025-06-06 00:50:45] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:50:45] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:50:45] [INFO ] Time to serialize gal into /tmp/CTLFireability15917902327399762118.gal : 1 ms
[2025-06-06 00:50:45] [INFO ] Time to serialize properties into /tmp/CTLFireability12614083827884623216.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/CTLFireability15917902327399762118.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12614083827884623216.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,8.87251e+11,1.6476,50304,2,3041,5,279676,6,0,374,199429,0


Converting to forward existential form...Done !
original formula: E((AX((A(((s1>=1)&&(l27>=1)) U (((s3>=1)&&(l8>=1))||((s0>=1)&&(l16>=1)))) + AX(!(((s3>=1)&&(l35>=1)))))) + !(((s3>=1)&&(l33>=1)))) U ((s3...171
=> equivalent forward existential formula: [(FwdU(Init,(!(EX(!((!((E(!((((s3>=1)&&(l8>=1))||((s0>=1)&&(l16>=1)))) U (!(((s1>=1)&&(l27>=1))) * !((((s3>=1)&&...340
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t40, t41, t50, t51, t66, t96, t97, t137, t144, t145, t146, t147, t161, t184...281
Detected timeout of ITS tools.
[2025-06-06 00:51:15] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:51:15] [INFO ] Applying decomposition
[2025-06-06 00:51:15] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4035799626891200557.txt' '-o' '/tmp/graph4035799626891200557.bin' '-w' '/tmp/graph4035799626891200557.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4035799626891200557.bin' '-l' '-1' '-v' '-w' '/tmp/graph4035799626891200557.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:51:15] [INFO ] Decomposing Gal with order
[2025-06-06 00:51:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:51:15] [INFO ] Removed a total of 326 redundant transitions.
[2025-06-06 00:51:15] [INFO ] Flatten gal took : 15 ms
[2025-06-06 00:51:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 3 ms.
[2025-06-06 00:51:15] [INFO ] Time to serialize gal into /tmp/CTLFireability6938911443347593939.gal : 3 ms
[2025-06-06 00:51:15] [INFO ] Time to serialize properties into /tmp/CTLFireability1267713838068414954.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/CTLFireability6938911443347593939.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1267713838068414954.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.87251e+11,5.08,123112,695,432,173720,24326,255,406169,81,264541,0


Converting to forward existential form...Done !
original formula: E((AX((A(((u8.s1>=1)&&(i5.u6.l27>=1)) U (((u1.s3>=1)&&(i2.u2.l8>=1))||((i2.u3.s0>=1)&&(u4.l16>=1)))) + AX(!(((u1.s3>=1)&&(u8.l35>=1))))))...216
=> equivalent forward existential formula: [(FwdU(Init,(!(EX(!((!((E(!((((u1.s3>=1)&&(i2.u2.l8>=1))||((i2.u3.s0>=1)&&(u4.l16>=1)))) U (!(((u8.s1>=1)&&(i5.u...421
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t40, t41, t50, t51, t66, t96, t137, t144, t145, t146, t147, t161, t184, t192, t1...289
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 8 ms. Remains 42 /47 variables (removed 5) and now considering 196/216 (removed 20) transitions.
[2025-06-06 00:51:46] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2025-06-06 00:51:46] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:51:46] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-06-06 00:51:46] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:51:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:51:46] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:51:46] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 00:51:46] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:51:46] [INFO ] Invariant cache hit.
[2025-06-06 00:51:46] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2458 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 7086 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9571ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 9572ms
Starting structural reductions in LTL mode, iteration 1 : 42/47 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9701 ms. Remains : 42/47 places, 196/216 transitions.
[2025-06-06 00:51:55] [INFO ] Flatten gal took : 8 ms
[2025-06-06 00:51:55] [INFO ] Flatten gal took : 3 ms
[2025-06-06 00:51:55] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 00:51:55] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:51:55] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:51:55] [INFO ] Time to serialize gal into /tmp/CTLFireability12474897978730621146.gal : 1 ms
[2025-06-06 00:51:55] [INFO ] Time to serialize properties into /tmp/CTLFireability15424793788709879877.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/CTLFireability12474897978730621146.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15424793788709879877.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,6.00312e+11,1.57295,50608,2,3032,5,280882,6,0,366,200443,0


Converting to forward existential form...Done !
original formula: EX(AX((AF((((s1<1)||(l25<1))&&((s2<1)||(l16<1)))) + AX(((s1<1)||(l12<1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!((!(EG(!((((s1<1)||(l25<1))&&((s2<1)||(l16<1)))))) + !(EX(!(((s1<1)||(l12<1))))))))))] != FAL...157
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
(forward)formula 0,1,2.63026,53424,1,0,349,280882,417,199,2908,298333,572
FORMULA Szymanski-PT-a08-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 6 ms. Remains 42 /47 variables (removed 5) and now considering 196/216 (removed 20) transitions.
[2025-06-06 00:51:58] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:51:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:51:58] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-06 00:51:58] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:51:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:51:58] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:51:58] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 00:51:58] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:51:58] [INFO ] Invariant cache hit.
[2025-06-06 00:51:58] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2456 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 6987 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9466ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 9466ms
Starting structural reductions in LTL mode, iteration 1 : 42/47 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9605 ms. Remains : 42/47 places, 196/216 transitions.
[2025-06-06 00:52:08] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:52:08] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:52:08] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 00:52:08] [INFO ] Flatten gal took : 3 ms
[2025-06-06 00:52:08] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:52:08] [INFO ] Time to serialize gal into /tmp/CTLFireability3618878285141454009.gal : 1 ms
[2025-06-06 00:52:08] [INFO ] Time to serialize properties into /tmp/CTLFireability6030316679250343051.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/CTLFireability3618878285141454009.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6030316679250343051.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,6.00312e+11,1.60297,52172,2,3032,5,280882,6,0,366,200443,0


Converting to forward existential form...Done !
original formula: (EG(AX((EF(((s2<1)||(l37<1))) * ((s2<1)||(l15<1))))) * AF(((AG(((s2<1)||(l37<1))) + ((s2>=1)&&(l14>=1))) + EF(((s1>=1)&&(l20>=1))))))
=> equivalent forward existential formula: ([(Init * !(EG(!(EX(!((E(TRUE U ((s2<1)||(l37<1))) * ((s2<1)||(l15<1)))))))))] = FALSE * [FwdG(Init,!(((!(E(TRUE...248
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,6.85927,157116,1,0,353,873346,429,236,2986,863851,557
FORMULA Szymanski-PT-a08-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 5 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2025-06-06 00:52:14] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2025-06-06 00:52:14] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:52:15] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-06-06 00:52:15] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:52:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:52:15] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:52:15] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2025-06-06 00:52:15] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:52:15] [INFO ] Invariant cache hit.
[2025-06-06 00:52:15] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 3618 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 9768 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13409ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 13409ms
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13539 ms. Remains : 43/47 places, 200/216 transitions.
[2025-06-06 00:52:28] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:52:28] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:52:28] [INFO ] Input system was already deterministic with 200 transitions.
[2025-06-06 00:52:28] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:52:28] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:52:28] [INFO ] Time to serialize gal into /tmp/CTLFireability2996295421609052638.gal : 1 ms
[2025-06-06 00:52:28] [INFO ] Time to serialize properties into /tmp/CTLFireability9557973343046821612.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/CTLFireability2996295421609052638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9557973343046821612.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,8.87251e+11,1.58338,51152,2,3041,5,279676,6,0,374,199429,0


Converting to forward existential form...Done !
original formula: AX((AF(((s1<1)||(l33<1))) * AF((EG(((s2>=1)&&(l36>=1))) + EF(((s1>=1)&&(l25>=1)))))))
=> equivalent forward existential formula: ([FwdG(EY(Init),!(((s1<1)||(l33<1))))] = FALSE * [FwdG(EY(Init),!((EG(((s2>=1)&&(l36>=1))) + E(TRUE U ((s1>=1)&&...178
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t40, t41, t50, t51, t66, t96, t97, t137, t144, t145, t146, t147, t161, t184...281
(forward)formula 0,1,3.24835,67792,1,0,241,347401,439,159,3012,331060,456
FORMULA Szymanski-PT-a08-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-06-06 00:52:31] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:52:31] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:52:31] [INFO ] Applying decomposition
[2025-06-06 00:52:31] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10093428187608507930.txt' '-o' '/tmp/graph10093428187608507930.bin' '-w' '/tmp/graph10093428187608507930.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10093428187608507930.bin' '-l' '-1' '-v' '-w' '/tmp/graph10093428187608507930.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:52:31] [INFO ] Decomposing Gal with order
[2025-06-06 00:52:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:52:31] [INFO ] Removed a total of 374 redundant transitions.
[2025-06-06 00:52:31] [INFO ] Flatten gal took : 14 ms
[2025-06-06 00:52:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 4 ms.
[2025-06-06 00:52:31] [INFO ] Time to serialize gal into /tmp/CTLFireability15983344630382786506.gal : 1 ms
[2025-06-06 00:52:31] [INFO ] Time to serialize properties into /tmp/CTLFireability18270302311405325312.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/CTLFireability15983344630382786506.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18270302311405325312.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 3 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.95593e+12,23.1047,485476,1802,1153,234223,30620,330,4.28901e+06,89,1.77747e+06,0


Converting to forward existential form...Done !
original formula: E(!(((((AG(AX(((i5.u11.s1>=1)&&(i0.u2.l11>=1)))) + EF(((i5.u11.s1>=1)&&(i2.u6.l4>=1)))) + AF(((i5.u11.s1>=1)&&(i4.u8.l26>=1)))) * E(!(AF(...333
=> equivalent forward existential formula: [(FwdU(Init,!(((((!(E(TRUE U !(!(EX(!(((i5.u11.s1>=1)&&(i0.u2.l11>=1)))))))) + E(TRUE U ((i5.u11.s1>=1)&&(i2.u6....415
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t19, t20, t43, t44, t54, t55, t71, t72, t80, t104, t105, t148, t156, t157, t158, t159...305
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Detected timeout of ITS tools.
[2025-06-06 01:14:54] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:14:54] [INFO ] Time to serialize gal into /tmp/CTLFireability2354336708099510475.gal : 2 ms
[2025-06-06 01:14:54] [INFO ] Time to serialize properties into /tmp/CTLFireability10480845995790812631.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/CTLFireability2354336708099510475.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10480845995790812631.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 3 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.95593e+12,4.27773,112844,2,5167,5,710255,6,0,406,404934,0


Converting to forward existential form...Done !
original formula: E(!(((((AG(AX(((s1>=1)&&(l11>=1)))) + EF(((s1>=1)&&(l4>=1)))) + AF(((s1>=1)&&(l26>=1)))) * E(!(AF(((s1>=1)&&(l15>=1)))) U ((!((s0>=1)&&(l...234
=> equivalent forward existential formula: [(FwdU(Init,!(((((!(E(TRUE U !(!(EX(!(((s1>=1)&&(l11>=1)))))))) + E(TRUE U ((s1>=1)&&(l4>=1)))) + !(EG(!(((s1>=1...316
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t19, t20, t43, t44, t54, t55, t71, t72, t80, t104, t105, t148, t156, t157, t158, t159...299
(forward)formula 0,1,134.962,2216980,1,0,952,1.23878e+07,13,601,1403,1.32546e+07,279
FORMULA Szymanski-PT-a08-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: E((EF(AG(((s3>=1)&&(l23>=1)))) * !(((EF(((s2>=1)&&(l34>=1))) * (s0>=1)) * (l32>=1)))) U !(E(!(((s1>=1)&&(l11>=1))) U EX(AX(((s1>=1)&&(l6>...164
=> equivalent forward existential formula: [(FwdU(Init,(E(TRUE U !(E(TRUE U !(((s3>=1)&&(l23>=1)))))) * !(((E(TRUE U ((s2>=1)&&(l34>=1))) * (s0>=1)) * (l32...240
(forward)formula 1,0,167.695,2216980,1,0,952,1.23878e+07,34,601,1721,1.32546e+07,461
FORMULA Szymanski-PT-a08-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: E((AX((A(((s1>=1)&&(l27>=1)) U (((s3>=1)&&(l8>=1))||((s0>=1)&&(l16>=1)))) + AX(!(((s3>=1)&&(l35>=1)))))) + !(((s3>=1)&&(l33>=1)))) U ((s3...171
=> equivalent forward existential formula: [(FwdU(Init,(!(EX(!((!((E(!((((s3>=1)&&(l8>=1))||((s0>=1)&&(l16>=1)))) U (!(((s1>=1)&&(l27>=1))) * !((((s3>=1)&&...340
(forward)formula 2,1,287.697,2451168,1,0,952,1.37263e+07,21,601,1674,1.51851e+07,715
FORMULA Szymanski-PT-a08-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Total runtime 2060772 ms.

BK_STOP 1749172783550

--------------------
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="Szymanski-PT-a08"
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 Szymanski-PT-a08, 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 r240-tall-174915589200106"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a08.tgz
mv Szymanski-PT-a08 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 ;