Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r130-smll-177955808900178.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FireWire-PT-05, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900178
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 7.5K Mar 7 05:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Mar 7 05:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 7 05:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 7 05:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 10:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 10:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 05:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Mar 7 05:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Mar 7 05:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Mar 7 05:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 91K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1779798863161

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 12:34:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 12:34:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 12:34:26] [INFO ] Load time of PNML (sax parser for PT used): 183 ms
[2026-05-26 12:34:26] [INFO ] Transformed 114 places.
[2026-05-26 12:34:26] [INFO ] Transformed 373 transitions.
[2026-05-26 12:34:26] [INFO ] Found NUPN structural information;
[2026-05-26 12:34:26] [INFO ] Parsed PT model containing 114 places and 373 transitions and 1389 arcs in 415 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 29 ms.
Ensure Unique test removed 57 transitions
Reduce redundant transitions removed 57 transitions.
Support contains 60 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 316/316 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 114 transition count 310
Applied a total of 6 rules in 56 ms. Remains 114 /114 variables (removed 0) and now considering 310/316 (removed 6) transitions.
[2026-05-26 12:34:26] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7814871648414030980.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16868340390001066701.kers'
[2026-05-26 12:34:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7814871648414030980.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16868340390001066701.kers]
Normalized transition count is 283 out of 284 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 283 rows 114 cols 967 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-26 12:34:26] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16868340390001066701.kers
Total runtime 4 ms.
[2026-05-26 12:34:26] [INFO ] Implicit Places using invariants in 558 ms returned []
[2026-05-26 12:34:26] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
[2026-05-26 12:34:26] [INFO ] Invariant cache hit.
[2026-05-26 12:34:27] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:34:27] [INFO ] Implicit Places using invariants and state equation in 591 ms returned [66, 71]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1227 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 112/114 places, 310/316 transitions.
Applied a total of 0 rules in 8 ms. Remains 112 /112 variables (removed 0) and now considering 310/310 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1324 ms. Remains : 112/114 places, 310/316 transitions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Applied a total of 0 rules in 19 ms. Remains 112 /112 variables (removed 0) and now considering 310/310 (removed 0) transitions.
[2026-05-26 12:34:27] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10609934876239717687.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14986353459810678295.kers'
[2026-05-26 12:34:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10609934876239717687.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14986353459810678295.kers]
Normalized transition count is 283 out of 284 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 283 rows 112 cols 954 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-26 12:34:27] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14986353459810678295.kers
Total runtime 3 ms.
[2026-05-26 12:34:27] [INFO ] Implicit Places using invariants in 173 ms returned []
[2026-05-26 12:34:27] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
[2026-05-26 12:34:27] [INFO ] Invariant cache hit.
[2026-05-26 12:34:28] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:34:28] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 676 ms to find 0 implicit places.
Running 309 sub problems to find dead transitions.
[2026-05-26 12:34:28] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
[2026-05-26 12:34:28] [INFO ] Invariant cache hit.
[2026-05-26 12:34:28] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 2 (OVERLAPS) 1/112 variables, 6/117 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 5/123 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 6 (OVERLAPS) 283/395 variables, 112/235 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/395 variables, 39/274 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 9 (OVERLAPS) 1/396 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 309 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 396/396 variables, and 275 constraints, problems are : Problem set: 0 solved, 309 unsolved in 30046 ms.
Refiners :[Domain max(s): 112/112 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 112/112 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 309/309 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 309 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 2 (OVERLAPS) 1/112 variables, 6/117 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 5/123 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 6 (OVERLAPS) 283/395 variables, 112/235 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/395 variables, 39/274 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 309/583 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/395 variables, 2/585 constraints. Problems are: Problem set: 0 solved, 309 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 395/396 variables, and 585 constraints, problems are : Problem set: 0 solved, 309 unsolved in 30026 ms.
Refiners :[Domain max(s): 112/112 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 112/112 constraints, ReadFeed: 39/40 constraints, PredecessorRefiner: 309/309 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60666ms problems are : Problem set: 0 solved, 309 unsolved
Search for dead transitions found 0 dead transitions in 60699ms
Finished structural reductions in LTL mode , in 1 iterations and 61446 ms. Remains : 112/112 places, 310/310 transitions.
Support contains 60 out of 112 places after structural reductions.
[2026-05-26 12:35:29] [INFO ] Flatten gal took : 107 ms
[2026-05-26 12:35:29] [INFO ] Flatten gal took : 62 ms
[2026-05-26 12:35:29] [INFO ] Input system was already deterministic with 310 transitions.
Reduction of identical properties reduced properties to check from 64 to 63
RANDOM walk for 40000 steps (2188 resets) in 2436 ms. (16 steps per ms) remains 35/63 properties
BEST_FIRST walk for 4002 steps (10 resets) in 48 ms. (81 steps per ms) remains 31/35 properties
BEST_FIRST walk for 4002 steps (103 resets) in 50 ms. (78 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (24 resets) in 29 ms. (133 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (73 resets) in 64 ms. (61 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (150 resets) in 60 ms. (65 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (47 resets) in 30 ms. (129 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (42 resets) in 17 ms. (222 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (21 resets) in 45 ms. (87 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (99 resets) in 23 ms. (166 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (58 resets) in 18 ms. (210 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (9 resets) in 21 ms. (182 steps per ms) remains 30/31 properties
BEST_FIRST walk for 4003 steps (58 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (69 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (62 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (56 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (13 resets) in 40 ms. (97 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (16 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (59 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (106 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (147 resets) in 29 ms. (133 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (9 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (69 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (62 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (12 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (16 resets) in 13 ms. (285 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (102 resets) in 50 ms. (78 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
[2026-05-26 12:35:30] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
[2026-05-26 12:35:30] [INFO ] Invariant cache hit.
[2026-05-26 12:35:30] [INFO ] State equation strengthened by 40 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp63 is UNSAT
At refinement iteration 2 (OVERLAPS) 65/106 variables, 5/46 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 65/111 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 2/113 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/113 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 2/108 variables, 1/114 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 2/116 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/108 variables, 1/117 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/108 variables, 1/118 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/108 variables, 0/118 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 11 (OVERLAPS) 281/389 variables, 108/226 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/389 variables, 39/265 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/389 variables, 0/265 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 14 (OVERLAPS) 5/394 variables, 3/268 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/394 variables, 3/271 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/394 variables, 0/271 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 17 (OVERLAPS) 1/395 variables, 1/272 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/395 variables, 1/273 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/395 variables, 0/273 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 20 (OVERLAPS) 1/396 variables, 1/274 constraints. Problems are: Problem set: 3 solved, 27 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 396/396 variables, and 274 constraints, problems are : Problem set: 3 solved, 27 unsolved in 5010 ms.
Refiners :[Domain max(s): 112/112 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 112/112 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 36/36 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/36 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 2 (OVERLAPS) 70/106 variables, 5/41 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 70/111 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 3/114 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/114 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 2/108 variables, 1/115 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 2/117 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/108 variables, 1/118 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/108 variables, 0/118 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 10 (OVERLAPS) 281/389 variables, 108/226 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/389 variables, 39/265 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/389 variables, 25/290 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/389 variables, 1/291 constraints. Problems are: Problem set: 3 solved, 27 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 389/396 variables, and 291 constraints, problems are : Problem set: 3 solved, 27 unsolved in 5015 ms.
Refiners :[Domain max(s): 108/112 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 108/112 constraints, ReadFeed: 39/40 constraints, PredecessorRefiner: 25/30 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 10062ms problems are : Problem set: 3 solved, 27 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 36 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 310/310 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 112 transition count 306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 111 transition count 306
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 111 transition count 305
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 110 transition count 305
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 9 place count 108 transition count 301
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 108 transition count 301
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 13 place count 108 transition count 299
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 15 place count 107 transition count 301
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 17 place count 107 transition count 299
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 18 place count 107 transition count 298
Applied a total of 18 rules in 147 ms. Remains 107 /112 variables (removed 5) and now considering 298/310 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 107/112 places, 298/310 transitions.
RANDOM walk for 40000 steps (2405 resets) in 746 ms. (53 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4002 steps (127 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (21 resets) in 14 ms. (266 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (60 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (207 resets) in 20 ms. (190 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (58 resets) in 15 ms. (250 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (70 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4000 steps (9 resets) in 17 ms. (222 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (71 resets) in 20 ms. (190 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (73 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (65 resets) in 20 ms. (190 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (74 resets) in 20 ms. (190 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (13 resets) in 36 ms. (108 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (11 resets) in 14 ms. (266 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (61 resets) in 14 ms. (266 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (150 resets) in 30 ms. (129 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (221 resets) in 30 ms. (129 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (9 resets) in 19 ms. (200 steps per ms) remains 23/25 properties
BEST_FIRST walk for 4004 steps (9 resets) in 14 ms. (266 steps per ms) remains 20/23 properties
BEST_FIRST walk for 4003 steps (73 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (63 resets) in 15 ms. (250 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (153 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
[2026-05-26 12:35:41] [INFO ] Flow matrix only has 274 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17988888045671420520.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1408842773814931973.kers'
[2026-05-26 12:35:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17988888045671420520.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1408842773814931973.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 274 rows 107 cols 922 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-26 12:35:41] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1408842773814931973.kers
Total runtime 2 ms.
[2026-05-26 12:35:41] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 74/102 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 2/104 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 273/377 variables, 104/112 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/377 variables, 40/152 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/377 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (OVERLAPS) 4/381 variables, 3/155 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/381 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/381 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 12 (OVERLAPS) 0/381 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 381/381 variables, and 156 constraints, problems are : Problem set: 0 solved, 20 unsolved in 3304 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 107/107 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 74/102 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 2/104 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 273/377 variables, 104/112 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/377 variables, 40/152 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/377 variables, 19/171 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/377 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 4/381 variables, 3/174 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/381 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/381 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/381 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 14 (OVERLAPS) 0/381 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/381 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 16 (OVERLAPS) 0/381 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/381 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 18 (OVERLAPS) 0/381 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 381/381 variables, and 178 constraints, problems are : Problem set: 0 solved, 20 unsolved in 9865 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 107/107 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13208ms problems are : Problem set: 0 solved, 20 unsolved
Parikh walk visited 9 properties in 11582 ms.
Support contains 20 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 298/298 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 106 transition count 297
Applied a total of 1 rules in 32 ms. Remains 106 /107 variables (removed 1) and now considering 297/298 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 106/107 places, 297/298 transitions.
RANDOM walk for 40000 steps (2495 resets) in 230 ms. (173 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (14 resets) in 56 ms. (701 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (2307 resets) in 139 ms. (285 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (679 resets) in 61 ms. (645 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (636 resets) in 68 ms. (579 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40002 steps (658 resets) in 62 ms. (634 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (26 resets) in 37 ms. (1052 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (1493 resets) in 64 ms. (615 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (2315 resets) in 88 ms. (449 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (636 resets) in 58 ms. (677 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (635 resets) in 69 ms. (571 steps per ms) remains 10/10 properties
Finished probabilistic random walk after 367131 steps, run visited all 10 properties in 2302 ms. (steps per millisecond=159 )
Probabilistic random walk after 367131 steps, saw 83761 distinct states, run finished after 2309 ms. (steps per millisecond=159 ) properties seen :10
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2026-05-26 12:36:09] [INFO ] Flatten gal took : 25 ms
[2026-05-26 12:36:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA FireWire-PT-05-CTLFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 12:36:09] [INFO ] Flatten gal took : 26 ms
[2026-05-26 12:36:09] [INFO ] Input system was already deterministic with 310 transitions.
Support contains 56 out of 112 places (down from 57) after GAL structural reductions.
Computed a total of 5 stabilizing places and 11 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 109 transition count 304
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 109 transition count 304
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 109 transition count 301
Applied a total of 9 rules in 8 ms. Remains 109 /112 variables (removed 3) and now considering 301/310 (removed 9) transitions.
[2026-05-26 12:36:09] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-517720070361080815.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8512838015097779600.kers'
[2026-05-26 12:36:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-517720070361080815.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8512838015097779600.kers]
Normalized transition count is 274 out of 275 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 274 rows 109 cols 919 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-26 12:36:09] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8512838015097779600.kers
Total runtime 3 ms.
[2026-05-26 12:36:09] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-05-26 12:36:09] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:36:09] [INFO ] Invariant cache hit.
[2026-05-26 12:36:09] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:36:09] [INFO ] Implicit Places using invariants and state equation in 326 ms returned [13, 38]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 447 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/112 places, 301/310 transitions.
Applied a total of 0 rules in 6 ms. Remains 107 /107 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 462 ms. Remains : 107/112 places, 301/310 transitions.
[2026-05-26 12:36:09] [INFO ] Flatten gal took : 34 ms
[2026-05-26 12:36:09] [INFO ] Flatten gal took : 33 ms
[2026-05-26 12:36:09] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-26 12:36:09] [INFO ] Flatten gal took : 29 ms
[2026-05-26 12:36:09] [INFO ] Flatten gal took : 29 ms
[2026-05-26 12:36:09] [INFO ] Time to serialize gal into /tmp/CTLFireability10591469601649322432.gal : 16 ms
[2026-05-26 12:36:09] [INFO ] Time to serialize properties into /tmp/CTLFireability10685150343126379914.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10591469601649322432.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10685150343126379914.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.41793e+06,2.01452,45092,2,2939,5,120247,6,0,728,108922,0


Converting to forward existential form...Done !
original formula: (EF(((EF(((p10==1)&&(p88==1))) * (p9==1)) * (p19==1))) * EF((AG(((p8==0)||(p87==0))) + (((p3==0)||(p49==0)) * AX((p57==0))))))
=> equivalent forward existential formula: ([(FwdU((Init * E(TRUE U ((E(TRUE U ((p10==1)&&(p88==1))) * (p9==1)) * (p19==1)))),TRUE) * !(E(TRUE U !(((p8==0)...327
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...622
Detected timeout of ITS tools.
[2026-05-26 12:36:39] [INFO ] Flatten gal took : 17 ms
[2026-05-26 12:36:39] [INFO ] Applying decomposition
[2026-05-26 12:36:39] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2412497346523952061.txt' '-o' '/tmp/graph2412497346523952061.bin' '-w' '/tmp/graph2412497346523952061.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2412497346523952061.bin' '-l' '-1' '-v' '-w' '/tmp/graph2412497346523952061.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:36:40] [INFO ] Decomposing Gal with order
[2026-05-26 12:36:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:36:40] [INFO ] Removed a total of 470 redundant transitions.
[2026-05-26 12:36:40] [INFO ] Flatten gal took : 154 ms
[2026-05-26 12:36:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 16 ms.
[2026-05-26 12:36:40] [INFO ] Time to serialize gal into /tmp/CTLFireability14246999175388361592.gal : 9 ms
[2026-05-26 12:36:40] [INFO ] Time to serialize properties into /tmp/CTLFireability7931340507505587263.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14246999175388361592.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7931340507505587263.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.41793e+06,8.18773,136244,2093,185,181980,1805,539,534840,84,21001,0


Converting to forward existential form...Done !
original formula: (EF(((EF(((i2.u3.p10==1)&&(i6.u22.p88==1))) * (i2.u3.p9==1)) * (i4.u11.p19==1))) * EF((AG(((i4.u2.p8==0)||(i6.u30.p87==0))) + (((i0.u0.p3...206
=> equivalent forward existential formula: ([(FwdU((Init * E(TRUE U ((E(TRUE U ((i2.u3.p10==1)&&(i6.u22.p88==1))) * (i2.u3.p9==1)) * (i4.u11.p19==1)))),TRU...415
Reverse transition relation is NOT exact ! Due to transitions t1, t39, t41, t42, t45, t46, t48, t62, t65, t104, t105, t106, t108, t110, t126, t131, t136, t...726
(forward)formula 0,1,22.1064,299608,1,0,447152,5729,3192,1.11635e+06,374,39810,1471725
FORMULA FireWire-PT-05-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 111 transition count 308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 110 transition count 308
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 110 transition count 307
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 109 transition count 307
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 7 place count 106 transition count 301
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 106 transition count 301
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 13 place count 106 transition count 298
Applied a total of 13 rules in 30 ms. Remains 106 /112 variables (removed 6) and now considering 298/310 (removed 12) transitions.
[2026-05-26 12:37:02] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3926522579987726836.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14335308015802792492.kers'
[2026-05-26 12:37:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3926522579987726836.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14335308015802792492.kers]
Normalized transition count is 271 out of 272 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 271 rows 104 cols 900 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 12:37:02] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14335308015802792492.kers
Total runtime 1 ms.
[2026-05-26 12:37:02] [INFO ] Implicit Places using invariants in 112 ms returned []
[2026-05-26 12:37:02] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
[2026-05-26 12:37:02] [INFO ] Invariant cache hit.
[2026-05-26 12:37:02] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 12:37:03] [INFO ] Implicit Places using invariants and state equation in 296 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 411 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/112 places, 298/310 transitions.
Applied a total of 0 rules in 17 ms. Remains 105 /105 variables (removed 0) and now considering 298/298 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 458 ms. Remains : 105/112 places, 298/310 transitions.
[2026-05-26 12:37:03] [INFO ] Flatten gal took : 23 ms
[2026-05-26 12:37:03] [INFO ] Flatten gal took : 23 ms
[2026-05-26 12:37:03] [INFO ] Input system was already deterministic with 298 transitions.
[2026-05-26 12:37:03] [INFO ] Flatten gal took : 22 ms
[2026-05-26 12:37:03] [INFO ] Flatten gal took : 22 ms
[2026-05-26 12:37:03] [INFO ] Time to serialize gal into /tmp/CTLFireability11358176841424600858.gal : 7 ms
[2026-05-26 12:37:03] [INFO ] Time to serialize properties into /tmp/CTLFireability10464979807060831884.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11358176841424600858.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10464979807060831884.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07266e+06,2.04363,45632,2,2662,5,124320,6,0,717,119430,0


Converting to forward existential form...Done !
original formula: !(E(AF(!(((EF(((p4==1)&&(p50==1))) * (((p13==1)&&(p25==1))||((p5==1)&&(p63==1)))) * (p97==1)))) U ((p68==1)&&(p96==1))))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!(!(((E(TRUE U ((p4==1)&&(p50==1))) * (((p13==1)&&(p25==1))||((p5==1)&&(p63==1)))) * (p97==1)))...192
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t10, t11, t13, t14, t16, t18, t22, t23, t25, t26, t28, t30, t34, t35, t37...622
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-05-26 12:37:33] [INFO ] Flatten gal took : 13 ms
[2026-05-26 12:37:33] [INFO ] Applying decomposition
[2026-05-26 12:37:33] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12247730224525125872.txt' '-o' '/tmp/graph12247730224525125872.bin' '-w' '/tmp/graph12247730224525125872.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12247730224525125872.bin' '-l' '-1' '-v' '-w' '/tmp/graph12247730224525125872.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:37:33] [INFO ] Decomposing Gal with order
[2026-05-26 12:37:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:37:33] [INFO ] Removed a total of 464 redundant transitions.
[2026-05-26 12:37:33] [INFO ] Flatten gal took : 31 ms
[2026-05-26 12:37:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 88 labels/synchronizations in 11 ms.
[2026-05-26 12:37:33] [INFO ] Time to serialize gal into /tmp/CTLFireability4919129145029083138.gal : 4 ms
[2026-05-26 12:37:33] [INFO ] Time to serialize properties into /tmp/CTLFireability8749124011116906811.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4919129145029083138.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8749124011116906811.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07266e+06,4.20465,111852,1728,197,126200,2016,571,786689,84,15354,0


Converting to forward existential form...Done !
original formula: !(E(AF(!(((EF(((i2.i0.u1.p4==1)&&(i2.i0.u16.p50==1))) * (((i2.i0.u4.p13==1)&&(i2.i0.u8.p25==1))||((i2.i0.u1.p5==1)&&(i3.u20.p63==1)))) * ...212
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!(!(((E(TRUE U ((i2.i0.u1.p4==1)&&(i2.i0.u16.p50==1))) * (((i2.i0.u4.p13==1)&&(i2.i0.u8.p25==1)...266
Reverse transition relation is NOT exact ! Due to transitions t0, t38, t40, t41, t44, t45, t50, t61, t66, t103, t104, t105, t107, t109, t125, t130, t135, t...737
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 1
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 109 transition count 304
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 109 transition count 304
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 109 transition count 301
Applied a total of 9 rules in 8 ms. Remains 109 /112 variables (removed 3) and now considering 301/310 (removed 9) transitions.
[2026-05-26 12:38:03] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4634445332175507528.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17124703364033187902.kers'
[2026-05-26 12:38:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4634445332175507528.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17124703364033187902.kers]
Normalized transition count is 274 out of 275 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 274 rows 109 cols 919 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-26 12:38:03] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17124703364033187902.kers
Total runtime 5 ms.
[2026-05-26 12:38:03] [INFO ] Implicit Places using invariants in 150 ms returned []
[2026-05-26 12:38:03] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:38:03] [INFO ] Invariant cache hit.
[2026-05-26 12:38:03] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:38:04] [INFO ] Implicit Places using invariants and state equation in 358 ms returned [13, 38]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 515 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/112 places, 301/310 transitions.
Applied a total of 0 rules in 6 ms. Remains 107 /107 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 530 ms. Remains : 107/112 places, 301/310 transitions.
[2026-05-26 12:38:04] [INFO ] Flatten gal took : 21 ms
[2026-05-26 12:38:04] [INFO ] Flatten gal took : 19 ms
[2026-05-26 12:38:04] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-26 12:38:04] [INFO ] Flatten gal took : 31 ms
[2026-05-26 12:38:04] [INFO ] Flatten gal took : 16 ms
[2026-05-26 12:38:04] [INFO ] Time to serialize gal into /tmp/CTLFireability17951045171369887409.gal : 31 ms
[2026-05-26 12:38:04] [INFO ] Time to serialize properties into /tmp/CTLFireability4919371531742529227.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17951045171369887409.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4919371531742529227.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.41793e+06,2.1008,44996,2,2939,5,120247,6,0,728,108922,0


Converting to forward existential form...Done !
original formula: AG(EF((EG(((p6==1)&&(p63==1))) * AX(((p10==1)&&(p113==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (EG(((p6==1)&&(p63==1))) * !(EX(!(((p10==1)&&(p113==1)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...622
(forward)formula 0,0,3.824,62956,1,0,557,258048,626,289,6103,261603,647
FORMULA FireWire-PT-05-CTLFireability-2024-02 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 : 112/112 places, 310/310 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 112 transition count 309
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 111 transition count 309
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 111 transition count 308
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 110 transition count 308
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 7 place count 107 transition count 302
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 107 transition count 302
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 13 place count 107 transition count 299
Applied a total of 13 rules in 54 ms. Remains 107 /112 variables (removed 5) and now considering 299/310 (removed 11) transitions.
[2026-05-26 12:38:08] [INFO ] Flow matrix only has 273 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7783687915898705280.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-369373994677866254.kers'
[2026-05-26 12:38:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7783687915898705280.kers, --Pflows, --basisKERS=/tmp/petrispot-output-369373994677866254.kers]
Normalized transition count is 272 out of 273 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 272 rows 107 cols 915 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-26 12:38:08] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-369373994677866254.kers
Total runtime 3 ms.
[2026-05-26 12:38:08] [INFO ] Implicit Places using invariants in 152 ms returned []
[2026-05-26 12:38:08] [INFO ] Flow matrix only has 273 transitions (discarded 26 similar events)
[2026-05-26 12:38:08] [INFO ] Invariant cache hit.
[2026-05-26 12:38:08] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:38:08] [INFO ] Implicit Places using invariants and state equation in 394 ms returned [13, 38]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 563 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/112 places, 299/310 transitions.
Applied a total of 0 rules in 16 ms. Remains 105 /105 variables (removed 0) and now considering 299/299 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 637 ms. Remains : 105/112 places, 299/310 transitions.
[2026-05-26 12:38:08] [INFO ] Flatten gal took : 14 ms
[2026-05-26 12:38:08] [INFO ] Flatten gal took : 16 ms
[2026-05-26 12:38:08] [INFO ] Input system was already deterministic with 299 transitions.
[2026-05-26 12:38:08] [INFO ] Flatten gal took : 17 ms
[2026-05-26 12:38:08] [INFO ] Flatten gal took : 18 ms
[2026-05-26 12:38:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9231668180164749919.gal : 6 ms
[2026-05-26 12:38:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4514286296487584419.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9231668180164749919.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4514286296487584419.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (2426 resets) in 761 ms. (52 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality4514286296487584419.prop.
BEST_FIRST walk for 40003 steps (695 resets) in 243 ms. (163 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 247 steps, run visited all 1 properties in 7 ms. (steps per millisecond=35 )
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 14
Probabilistic random walk after 247 steps, saw 190 distinct states, run finished after 7 ms. (steps per millisecond=35 ) properties seen :1
FORMULA FireWire-PT-05-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :14 after 17
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :17 after 40
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 110 transition count 306
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 110 transition count 306
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 110 transition count 304
Applied a total of 6 rules in 11 ms. Remains 110 /112 variables (removed 2) and now considering 304/310 (removed 6) transitions.
[2026-05-26 12:38:09] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10330951400834883467.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-779627087057907766.kers'
[2026-05-26 12:38:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10330951400834883467.kers, --Pflows, --basisKERS=/tmp/petrispot-output-779627087057907766.kers]
Normalized transition count is 277 out of 278 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 277 rows 110 cols 931 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-26 12:38:09] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-779627087057907766.kers
Total runtime 5 ms.
[2026-05-26 12:38:09] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-26 12:38:09] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 12:38:09] [INFO ] Invariant cache hit.
[2026-05-26 12:38:09] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:38:09] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
Running 303 sub problems to find dead transitions.
[2026-05-26 12:38:09] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 12:38:09] [INFO ] Invariant cache hit.
[2026-05-26 12:38:09] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/110 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (OVERLAPS) 277/387 variables, 110/121 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/387 variables, 39/160 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (OVERLAPS) 1/388 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 303 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (INCLUDED_ONLY) 0/388 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 303 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 388/388 variables, and 162 constraints, problems are : Problem set: 0 solved, 303 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 110/110 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/110 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (OVERLAPS) 277/387 variables, 110/122 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/387 variables, 39/161 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 303/464 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 2/466 constraints. Problems are: Problem set: 0 solved, 303 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 387/388 variables, and 469 constraints, problems are : Problem set: 0 solved, 303 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 110/110 constraints, ReadFeed: 39/40 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 60163ms problems are : Problem set: 0 solved, 303 unsolved
Search for dead transitions found 0 dead transitions in 60166ms
Starting structural reductions in LTL mode, iteration 1 : 110/112 places, 304/310 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60624 ms. Remains : 110/112 places, 304/310 transitions.
[2026-05-26 12:39:09] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:39:09] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:39:09] [INFO ] Input system was already deterministic with 304 transitions.
[2026-05-26 12:39:09] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:39:09] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:39:09] [INFO ] Time to serialize gal into /tmp/CTLFireability14050381864609145310.gal : 2 ms
[2026-05-26 12:39:09] [INFO ] Time to serialize properties into /tmp/CTLFireability2690277727442505469.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14050381864609145310.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2690277727442505469.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.45773e+06,2.22218,50204,2,3282,5,142150,6,0,743,127028,0


Converting to forward existential form...Done !
original formula: AG((((AX((AF(((p9==0)||(p21==0))) * !(E(((p39==1)&&(p51==1)) U ((p13==1)&&(p25==1)))))) + AG(AF(((p3==0)||(p17==0))))) + ((p6==0)||(p30==...296
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,TRUE) * !(((!(EX(!((!(EG(!(((p9==0)||(p21==0))))) * !(E(((p39==1)&&(p51==1)) U ((p13==1)&&(p...806
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...628
(forward)formula 0,1,12.4742,247880,1,0,882,1.38644e+06,652,457,6279,1.21141e+06,1005
FORMULA FireWire-PT-05-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 111 transition count 308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 110 transition count 308
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 110 transition count 307
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 109 transition count 307
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 7 place count 106 transition count 301
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 106 transition count 301
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 13 place count 106 transition count 298
Applied a total of 13 rules in 20 ms. Remains 106 /112 variables (removed 6) and now considering 298/310 (removed 12) transitions.
[2026-05-26 12:39:22] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8456922714858247075.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7044758501990256509.kers'
[2026-05-26 12:39:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8456922714858247075.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7044758501990256509.kers]
Normalized transition count is 271 out of 272 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 271 rows 104 cols 900 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 12:39:22] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7044758501990256509.kers
Total runtime 2 ms.
[2026-05-26 12:39:22] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-26 12:39:22] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
[2026-05-26 12:39:22] [INFO ] Invariant cache hit.
[2026-05-26 12:39:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 12:39:23] [INFO ] Implicit Places using invariants and state equation in 272 ms returned [12, 37]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 394 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 104/112 places, 298/310 transitions.
Applied a total of 0 rules in 10 ms. Remains 104 /104 variables (removed 0) and now considering 298/298 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 425 ms. Remains : 104/112 places, 298/310 transitions.
[2026-05-26 12:39:23] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:39:23] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:39:23] [INFO ] Input system was already deterministic with 298 transitions.
[2026-05-26 12:39:23] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:39:23] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:39:23] [INFO ] Time to serialize gal into /tmp/CTLFireability9488076082399551973.gal : 2 ms
[2026-05-26 12:39:23] [INFO ] Time to serialize properties into /tmp/CTLFireability12067969347759470322.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9488076082399551973.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12067969347759470322.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07266e+06,5.40113,113540,2,5814,5,298687,6,0,713,394666,0


Converting to forward existential form...Done !
original formula: EF(EG(((p4==1)&&(p61==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((p4==1)&&(p61==1)))] != FALSE
Hit Full ! (commute/partial/dont) 265/31/33
(forward)formula 0,0,6.65102,113540,1,0,8,298687,19,2,4240,394666,8
FORMULA FireWire-PT-05-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 109 transition count 304
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 109 transition count 304
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 109 transition count 301
Applied a total of 9 rules in 4 ms. Remains 109 /112 variables (removed 3) and now considering 301/310 (removed 9) transitions.
[2026-05-26 12:39:29] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2068200312966350766.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15827503762415091916.kers'
[2026-05-26 12:39:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2068200312966350766.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15827503762415091916.kers]
Normalized transition count is 274 out of 275 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 274 rows 109 cols 919 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-26 12:39:29] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15827503762415091916.kers
Total runtime 1 ms.
[2026-05-26 12:39:29] [INFO ] Implicit Places using invariants in 99 ms returned []
[2026-05-26 12:39:29] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:39:29] [INFO ] Invariant cache hit.
[2026-05-26 12:39:30] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:39:30] [INFO ] Implicit Places using invariants and state equation in 322 ms returned [13, 38]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 424 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/112 places, 301/310 transitions.
Applied a total of 0 rules in 1 ms. Remains 107 /107 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 429 ms. Remains : 107/112 places, 301/310 transitions.
[2026-05-26 12:39:30] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:39:30] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:39:30] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-26 12:39:30] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:39:30] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:39:30] [INFO ] Time to serialize gal into /tmp/CTLFireability6722304138606717752.gal : 2 ms
[2026-05-26 12:39:30] [INFO ] Time to serialize properties into /tmp/CTLFireability8183305557590179910.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6722304138606717752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8183305557590179910.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.41793e+06,1.96299,44908,2,2939,5,120247,6,0,728,108922,0


Converting to forward existential form...Done !
original formula: (E(EG(!(AG(EF(((p4==1)&&(p51==1)))))) U ((!(AF(((p10==1)&&(p111==1)))) * (p8==1)) * (p113==1))) + (AF(EG((EG(((p3==1)&&(p21==1))) + A((p8...445
=> equivalent forward existential formula: ([FwdG((Init * !(E(EG(!(!(E(TRUE U !(E(TRUE U ((p4==1)&&(p51==1)))))))) U ((!(!(EG(!(((p10==1)&&(p111==1)))))) *...939
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...622
Detected timeout of ITS tools.
[2026-05-26 12:40:00] [INFO ] Flatten gal took : 15 ms
[2026-05-26 12:40:00] [INFO ] Applying decomposition
[2026-05-26 12:40:00] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12631076064818186331.txt' '-o' '/tmp/graph12631076064818186331.bin' '-w' '/tmp/graph12631076064818186331.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12631076064818186331.bin' '-l' '-1' '-v' '-w' '/tmp/graph12631076064818186331.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:40:00] [INFO ] Decomposing Gal with order
[2026-05-26 12:40:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:40:00] [INFO ] Removed a total of 470 redundant transitions.
[2026-05-26 12:40:00] [INFO ] Flatten gal took : 36 ms
[2026-05-26 12:40:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 22 ms.
[2026-05-26 12:40:00] [INFO ] Time to serialize gal into /tmp/CTLFireability2026355565581333578.gal : 5 ms
[2026-05-26 12:40:00] [INFO ] Time to serialize properties into /tmp/CTLFireability17725888623214461351.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2026355565581333578.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17725888623214461351.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 110 transition count 306
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 110 transition count 306
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 110 transition count 304
Applied a total of 6 rules in 3 ms. Remains 110 /112 variables (removed 2) and now considering 304/310 (removed 6) transitions.
[2026-05-26 12:40:30] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2036976906378533551.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5637523419136763830.kers'
[2026-05-26 12:40:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2036976906378533551.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5637523419136763830.kers]
Normalized transition count is 277 out of 278 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 277 rows 110 cols 930 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-26 12:40:30] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5637523419136763830.kers
Total runtime 1 ms.
[2026-05-26 12:40:30] [INFO ] Implicit Places using invariants in 199 ms returned []
[2026-05-26 12:40:30] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 12:40:30] [INFO ] Invariant cache hit.
[2026-05-26 12:40:30] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:40:31] [INFO ] Implicit Places using invariants and state equation in 305 ms returned [13, 38]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 522 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/112 places, 304/310 transitions.
Applied a total of 0 rules in 2 ms. Remains 108 /108 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 530 ms. Remains : 108/112 places, 304/310 transitions.
[2026-05-26 12:40:31] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:40:31] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:40:31] [INFO ] Input system was already deterministic with 304 transitions.
[2026-05-26 12:40:31] [INFO ] Flatten gal took : 16 ms
[2026-05-26 12:40:31] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:40:31] [INFO ] Time to serialize gal into /tmp/CTLFireability8789490722332860822.gal : 4 ms
[2026-05-26 12:40:31] [INFO ] Time to serialize properties into /tmp/CTLFireability7399260709423725992.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8789490722332860822.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7399260709423725992.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.42779e+06,4.38516,91572,2,3215,5,240136,6,0,735,235030,0


Converting to forward existential form...Done !
original formula: (EX(AF(((((p8==1)&&(p86==1)) + AF((p12==0))) + (AG((p97==0)) * ((p8==0)||(p30==0)))))) * (AX((((p8==1)&&(p38==1))&&((((p10==1)&&(p79==1))...401
=> equivalent forward existential formula: ([(Init * !(EX(!(EG(!(((((p8==1)&&(p86==1)) + !(EG(!((p12==0))))) + (!(E(TRUE U !((p97==0)))) * ((p8==0)||(p30==...782
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...627
Detected timeout of ITS tools.
[2026-05-26 12:41:01] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:41:01] [INFO ] Applying decomposition
[2026-05-26 12:41:01] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4319619717127689704.txt' '-o' '/tmp/graph4319619717127689704.bin' '-w' '/tmp/graph4319619717127689704.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4319619717127689704.bin' '-l' '-1' '-v' '-w' '/tmp/graph4319619717127689704.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:41:01] [INFO ] Decomposing Gal with order
[2026-05-26 12:41:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:41:01] [INFO ] Removed a total of 444 redundant transitions.
[2026-05-26 12:41:01] [INFO ] Flatten gal took : 33 ms
[2026-05-26 12:41:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 16 ms.
[2026-05-26 12:41:01] [INFO ] Time to serialize gal into /tmp/CTLFireability10647751374500195817.gal : 4 ms
[2026-05-26 12:41:01] [INFO ] Time to serialize properties into /tmp/CTLFireability6842747988298363935.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10647751374500195817.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6842747988298363935.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.42779e+06,7.77226,145936,2481,250,211635,4604,581,590510,137,39365,0


Converting to forward existential form...Done !
original formula: (EX(AF(((((i1.u2.p8==1)&&(i7.u25.p86==1)) + AF((i2.i0.u3.p12==0))) + (AG((i1.u28.p97==0)) * ((i1.u2.p8==0)||(i5.u10.p30==0)))))) * (AX(((...605
=> equivalent forward existential formula: ([(Init * !(EX(!(EG(!(((((i1.u2.p8==1)&&(i7.u25.p86==1)) + !(EG(!((i2.i0.u3.p12==0))))) + (!(E(TRUE U !((i1.u28....1107
Reverse transition relation is NOT exact ! Due to transitions t1, t39, t41, t42, t45, t46, t48, t62, t65, t106, t107, t108, t110, t112, t128, t133, t138, t...711
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 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 109 transition count 304
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 109 transition count 304
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 109 transition count 301
Applied a total of 9 rules in 7 ms. Remains 109 /112 variables (removed 3) and now considering 301/310 (removed 9) transitions.
[2026-05-26 12:41:31] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8941139366407013962.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9563836161740748361.kers'
[2026-05-26 12:41:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8941139366407013962.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9563836161740748361.kers]
Normalized transition count is 274 out of 275 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 274 rows 109 cols 919 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-26 12:41:31] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9563836161740748361.kers
Total runtime 5 ms.
[2026-05-26 12:41:31] [INFO ] Implicit Places using invariants in 156 ms returned []
[2026-05-26 12:41:31] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:41:31] [INFO ] Invariant cache hit.
[2026-05-26 12:41:31] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:41:32] [INFO ] Implicit Places using invariants and state equation in 304 ms returned [13, 38]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 477 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/112 places, 301/310 transitions.
Applied a total of 0 rules in 2 ms. Remains 107 /107 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 486 ms. Remains : 107/112 places, 301/310 transitions.
[2026-05-26 12:41:32] [INFO ] Flatten gal took : 15 ms
[2026-05-26 12:41:32] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:41:32] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-26 12:41:32] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:41:32] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:41:32] [INFO ] Time to serialize gal into /tmp/CTLFireability3235292096268811885.gal : 3 ms
[2026-05-26 12:41:32] [INFO ] Time to serialize properties into /tmp/CTLFireability8855575713974001073.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3235292096268811885.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8855575713974001073.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.41793e+06,2.25203,45016,2,2939,5,120247,6,0,728,108922,0


Converting to forward existential form...Done !
original formula: !(E(EF(AX((AF(((p7==1)&&(p56==1))) * AF(((p3==1)&&(p34==1)))))) U (EG((!(AF(((p9==1)&&(p47==1)))) + ((p9==1)&&(p23==1)))) * !(EF(((p5==1)...171
=> equivalent forward existential formula: [((FwdU(Init,E(TRUE U !(EX(!((!(EG(!(((p7==1)&&(p56==1))))) * !(EG(!(((p3==1)&&(p34==1))))))))))) * EG((!(!(EG(!...249
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...622
Detected timeout of ITS tools.
[2026-05-26 12:42:02] [INFO ] Flatten gal took : 12 ms
[2026-05-26 12:42:02] [INFO ] Applying decomposition
[2026-05-26 12:42:02] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9699775243214495755.txt' '-o' '/tmp/graph9699775243214495755.bin' '-w' '/tmp/graph9699775243214495755.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9699775243214495755.bin' '-l' '-1' '-v' '-w' '/tmp/graph9699775243214495755.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:42:02] [INFO ] Decomposing Gal with order
[2026-05-26 12:42:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:42:02] [INFO ] Removed a total of 470 redundant transitions.
[2026-05-26 12:42:02] [INFO ] Flatten gal took : 29 ms
[2026-05-26 12:42:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 87 labels/synchronizations in 30 ms.
[2026-05-26 12:42:02] [INFO ] Time to serialize gal into /tmp/CTLFireability12931388667775399814.gal : 5 ms
[2026-05-26 12:42:02] [INFO ] Time to serialize properties into /tmp/CTLFireability4830187509711038561.ctl : 16 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12931388667775399814.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4830187509711038561.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.41793e+06,6.68865,136788,2898,191,178615,1255,638,753026,84,11477,0


Converting to forward existential form...Done !
original formula: !(E(EF(AX((AF(((i2.u2.p7==1)&&(i4.u19.p56==1))) * AF(((i0.u0.p3==1)&&(i2.u12.p34==1)))))) U (EG((!(AF(((i1.i0.i0.u3.p9==1)&&(i0.u15.p47==...259
=> equivalent forward existential formula: [((FwdU(Init,E(TRUE U !(EX(!((!(EG(!(((i2.u2.p7==1)&&(i4.u19.p56==1))))) * !(EG(!(((i0.u0.p3==1)&&(i2.u12.p34==1...337
Reverse transition relation is NOT exact ! Due to transitions t1, t39, t41, t45, t46, t62, t65, t104, t105, t106, t108, t110, t126, t131, t136, t141, t146,...752
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 109 transition count 304
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 109 transition count 304
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 109 transition count 301
Applied a total of 9 rules in 3 ms. Remains 109 /112 variables (removed 3) and now considering 301/310 (removed 9) transitions.
[2026-05-26 12:42:32] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:42:32] [INFO ] Invariant cache hit.
[2026-05-26 12:42:32] [INFO ] Implicit Places using invariants in 115 ms returned []
[2026-05-26 12:42:32] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:42:32] [INFO ] Invariant cache hit.
[2026-05-26 12:42:32] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:42:32] [INFO ] Implicit Places using invariants and state equation in 265 ms returned [13, 38]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 381 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/112 places, 301/310 transitions.
Applied a total of 0 rules in 1 ms. Remains 107 /107 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 385 ms. Remains : 107/112 places, 301/310 transitions.
[2026-05-26 12:42:32] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:42:32] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:42:32] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-26 12:42:32] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:42:32] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:42:32] [INFO ] Time to serialize gal into /tmp/CTLFireability9006152073639034953.gal : 4 ms
[2026-05-26 12:42:32] [INFO ] Time to serialize properties into /tmp/CTLFireability1555862886854862601.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9006152073639034953.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1555862886854862601.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.41793e+06,2.05772,44892,2,2939,5,120247,6,0,728,108922,0


Converting to forward existential form...Done !
original formula: AG(EF(EX(((p10==1)&&(p107==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U EX(((p10==1)&&(p107==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...622
(forward)formula 0,0,9.7059,174772,1,0,570,801144,620,303,6170,532693,681
FORMULA FireWire-PT-05-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 111 transition count 308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 110 transition count 308
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 110 transition count 307
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 109 transition count 307
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 7 place count 106 transition count 301
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 106 transition count 301
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 13 place count 106 transition count 298
Applied a total of 13 rules in 30 ms. Remains 106 /112 variables (removed 6) and now considering 298/310 (removed 12) transitions.
[2026-05-26 12:42:42] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8938693708733458533.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-231228468148178785.kers'
[2026-05-26 12:42:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8938693708733458533.kers, --Pflows, --basisKERS=/tmp/petrispot-output-231228468148178785.kers]
Normalized transition count is 271 out of 272 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 271 rows 104 cols 900 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 12:42:42] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-231228468148178785.kers
Total runtime 3 ms.
[2026-05-26 12:42:42] [INFO ] Implicit Places using invariants in 165 ms returned []
[2026-05-26 12:42:42] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
[2026-05-26 12:42:42] [INFO ] Invariant cache hit.
[2026-05-26 12:42:43] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 12:42:43] [INFO ] Implicit Places using invariants and state equation in 594 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 761 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/112 places, 298/310 transitions.
Applied a total of 0 rules in 10 ms. Remains 105 /105 variables (removed 0) and now considering 298/298 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 801 ms. Remains : 105/112 places, 298/310 transitions.
[2026-05-26 12:42:43] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:42:43] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:42:43] [INFO ] Input system was already deterministic with 298 transitions.
[2026-05-26 12:42:43] [INFO ] Flatten gal took : 15 ms
[2026-05-26 12:42:43] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:42:43] [INFO ] Time to serialize gal into /tmp/CTLFireability2357747230779592684.gal : 3 ms
[2026-05-26 12:42:43] [INFO ] Time to serialize properties into /tmp/CTLFireability4162102510498921267.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2357747230779592684.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4162102510498921267.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07266e+06,2.24873,45840,2,2899,5,126062,6,0,717,115151,0


Converting to forward existential form...Done !
original formula: (!(A(((((p8==1)&&(p31==1)) + EF(((p6==1)&&(p63==1)))) * EF(AG(((p4==1)&&(p82==1))))) U (AG(!(((p3==1)&&(p47==1)))) * ((!(((p8==1)&&(p95==...233
=> equivalent forward existential formula: [FwdG((Init * !(!(!((E(!((!(E(TRUE U !(!(((p3==1)&&(p47==1)))))) * ((!(((p8==1)&&(p95==1))) + EG(((p8==1)&&(p58=...584
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t10, t11, t13, t14, t16, t18, t22, t23, t25, t26, t28, t30, t34, t35, t37...622
Detected timeout of ITS tools.
[2026-05-26 12:43:13] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:43:13] [INFO ] Applying decomposition
[2026-05-26 12:43:13] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5878268603401175636.txt' '-o' '/tmp/graph5878268603401175636.bin' '-w' '/tmp/graph5878268603401175636.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5878268603401175636.bin' '-l' '-1' '-v' '-w' '/tmp/graph5878268603401175636.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:43:13] [INFO ] Decomposing Gal with order
[2026-05-26 12:43:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:43:13] [INFO ] Removed a total of 464 redundant transitions.
[2026-05-26 12:43:13] [INFO ] Flatten gal took : 29 ms
[2026-05-26 12:43:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 95 labels/synchronizations in 8 ms.
[2026-05-26 12:43:13] [INFO ] Time to serialize gal into /tmp/CTLFireability9971243567532124886.gal : 4 ms
[2026-05-26 12:43:13] [INFO ] Time to serialize properties into /tmp/CTLFireability12133637377525860345.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9971243567532124886.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12133637377525860345.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07266e+06,7.66572,135456,1833,235,181087,1582,558,559123,84,14864,0


Converting to forward existential form...Done !
original formula: (!(A(((((i4.u2.p8==1)&&(i2.u12.p31==1)) + EF(((i5.u31.p6==1)&&(i4.u21.p63==1)))) * EF(AG(((i3.i1.u1.p4==1)&&(i3.i1.u24.p82==1))))) U (AG(...348
=> equivalent forward existential formula: [FwdG((Init * !(!(!((E(!((!(E(TRUE U !(!(((i1.u0.p3==1)&&(i3.i0.u15.p47==1)))))) * ((!(((i4.u2.p8==1)&&(i5.u30.p...797
Reverse transition relation is NOT exact ! Due to transitions t0, t38, t40, t41, t44, t45, t47, t54, t61, t64, t103, t104, t105, t107, t109, t125, t130, t1...728
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 1
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 1
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
(forward)formula 0,1,17.6783,229324,1,0,281252,6742,2994,1.23072e+06,373,43863,707131
FORMULA FireWire-PT-05-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 109 transition count 304
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 109 transition count 304
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 109 transition count 301
Applied a total of 9 rules in 5 ms. Remains 109 /112 variables (removed 3) and now considering 301/310 (removed 9) transitions.
[2026-05-26 12:43:31] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9823838538465407128.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17674065821519171687.kers'
[2026-05-26 12:43:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9823838538465407128.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17674065821519171687.kers]
Normalized transition count is 274 out of 275 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 274 rows 109 cols 919 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-26 12:43:31] [INFO ] Computed 6 invariants in 6 ms
Computed 6 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-17674065821519171687.kers
Total runtime 7 ms.
[2026-05-26 12:43:31] [INFO ] Implicit Places using invariants in 193 ms returned []
[2026-05-26 12:43:31] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:43:31] [INFO ] Invariant cache hit.
[2026-05-26 12:43:31] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:43:32] [INFO ] Implicit Places using invariants and state equation in 368 ms returned [13, 38]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 573 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/112 places, 301/310 transitions.
Applied a total of 0 rules in 1 ms. Remains 107 /107 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 580 ms. Remains : 107/112 places, 301/310 transitions.
[2026-05-26 12:43:32] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:43:32] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:43:32] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-26 12:43:32] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:43:32] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:43:32] [INFO ] Time to serialize gal into /tmp/CTLFireability13737708633075749249.gal : 2 ms
[2026-05-26 12:43:32] [INFO ] Time to serialize properties into /tmp/CTLFireability1877384934211348984.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13737708633075749249.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1877384934211348984.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.41793e+06,2.0667,45012,2,2939,5,120247,6,0,728,108922,0


Converting to forward existential form...Done !
original formula: EX(((p6==0)||(p89==0)))
=> equivalent forward existential formula: [(EY(Init) * ((p6==0)||(p89==0)))] != FALSE
(forward)formula 0,1,2.07893,45104,1,0,8,120247,8,1,1093,108922,2
FORMULA FireWire-PT-05-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 111 transition count 308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 110 transition count 308
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 110 transition count 307
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 109 transition count 307
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 7 place count 106 transition count 301
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 106 transition count 301
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 13 place count 106 transition count 298
Applied a total of 13 rules in 16 ms. Remains 106 /112 variables (removed 6) and now considering 298/310 (removed 12) transitions.
[2026-05-26 12:43:34] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6046184808049827773.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1107374082268595751.kers'
[2026-05-26 12:43:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6046184808049827773.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1107374082268595751.kers]
Normalized transition count is 271 out of 272 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 271 rows 104 cols 900 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 12:43:34] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1107374082268595751.kers
Total runtime 2 ms.
[2026-05-26 12:43:34] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-26 12:43:34] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
[2026-05-26 12:43:34] [INFO ] Invariant cache hit.
[2026-05-26 12:43:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 12:43:34] [INFO ] Implicit Places using invariants and state equation in 316 ms returned [12, 37]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 409 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 104/112 places, 298/310 transitions.
Applied a total of 0 rules in 10 ms. Remains 104 /104 variables (removed 0) and now considering 298/298 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 437 ms. Remains : 104/112 places, 298/310 transitions.
[2026-05-26 12:43:34] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:43:34] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:43:34] [INFO ] Input system was already deterministic with 298 transitions.
[2026-05-26 12:43:34] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:43:34] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:43:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16159571254068406723.gal : 2 ms
[2026-05-26 12:43:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16350244951663132835.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16159571254068406723.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16350244951663132835.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 40000 steps (2608 resets) in 161 ms. (246 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality16350244951663132835.prop.
BEST_FIRST walk for 40002 steps (19 resets) in 76 ms. (519 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 18
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :18 after 28
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :28 after 38
Finished probabilistic random walk after 10714 steps, run visited all 1 properties in 50 ms. (steps per millisecond=214 )
Probabilistic random walk after 10714 steps, saw 3651 distinct states, run finished after 51 ms. (steps per millisecond=210 ) properties seen :1
FORMULA FireWire-PT-05-CTLFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :38 after 58
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 112 transition count 309
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 111 transition count 309
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 111 transition count 308
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 110 transition count 308
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 7 place count 107 transition count 302
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 107 transition count 302
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 13 place count 107 transition count 299
Applied a total of 13 rules in 26 ms. Remains 107 /112 variables (removed 5) and now considering 299/310 (removed 11) transitions.
[2026-05-26 12:43:34] [INFO ] Flow matrix only has 273 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5696152863649154322.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3909411067127022143.kers'
[2026-05-26 12:43:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5696152863649154322.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3909411067127022143.kers]
Normalized transition count is 272 out of 273 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 272 rows 107 cols 915 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-26 12:43:35] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3909411067127022143.kers
Total runtime 3 ms.
[2026-05-26 12:43:35] [INFO ] Implicit Places using invariants in 165 ms returned []
[2026-05-26 12:43:35] [INFO ] Flow matrix only has 273 transitions (discarded 26 similar events)
[2026-05-26 12:43:35] [INFO ] Invariant cache hit.
[2026-05-26 12:43:35] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:43:35] [INFO ] Implicit Places using invariants and state equation in 373 ms returned [13, 38]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 546 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/112 places, 299/310 transitions.
Applied a total of 0 rules in 9 ms. Remains 105 /105 variables (removed 0) and now considering 299/299 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 583 ms. Remains : 105/112 places, 299/310 transitions.
[2026-05-26 12:43:35] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:43:35] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:43:35] [INFO ] Input system was already deterministic with 299 transitions.
[2026-05-26 12:43:35] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:43:35] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:43:35] [INFO ] Time to serialize gal into /tmp/CTLFireability7872962224034382097.gal : 2 ms
[2026-05-26 12:43:35] [INFO ] Time to serialize properties into /tmp/CTLFireability8220113911234550732.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7872962224034382097.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8220113911234550732.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07266e+06,2.14513,46492,2,3078,5,126952,6,0,718,116207,0


Converting to forward existential form...Done !
original formula: AF((AG(((p7==0)||(p95==0))) + ((p12==1)&&(p88==1))))
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(((p7==0)||(p95==0))))) + ((p12==1)&&(p88==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...622
Detected timeout of ITS tools.
[2026-05-26 12:44:05] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:44:05] [INFO ] Applying decomposition
[2026-05-26 12:44:05] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8779025842984862408.txt' '-o' '/tmp/graph8779025842984862408.bin' '-w' '/tmp/graph8779025842984862408.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8779025842984862408.bin' '-l' '-1' '-v' '-w' '/tmp/graph8779025842984862408.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:44:05] [INFO ] Decomposing Gal with order
[2026-05-26 12:44:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:44:05] [INFO ] Removed a total of 442 redundant transitions.
[2026-05-26 12:44:05] [INFO ] Flatten gal took : 28 ms
[2026-05-26 12:44:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 79 labels/synchronizations in 6 ms.
[2026-05-26 12:44:05] [INFO ] Time to serialize gal into /tmp/CTLFireability15987465391773514551.gal : 5 ms
[2026-05-26 12:44:05] [INFO ] Time to serialize properties into /tmp/CTLFireability18354271312620733268.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15987465391773514551.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18354271312620733268.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07266e+06,8.56897,147296,1436,283,183477,3868,541,678431,133,29760,0


Converting to forward existential form...Done !
original formula: AF((AG(((i6.u2.p7==0)||(i5.u26.p95==0))) + ((i4.i2.u3.p12==1)&&(i5.u34.p88==1))))
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(((i6.u2.p7==0)||(i5.u26.p95==0))))) + ((i4.i2.u3.p12==1)&&(i5.u34.p88==1)))))] = FALS...156
Reverse transition relation is NOT exact ! Due to transitions t1, t39, t41, t42, t45, t46, t51, t55, t62, t65, t67, t104, t105, t106, t108, t110, t126, t13...706
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 4
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,0,19.7329,295524,1,0,457215,10261,2804,1.21541e+06,676,54459,1138432
FORMULA FireWire-PT-05-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 112/112 places, 310/310 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 111 transition count 308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 110 transition count 308
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 110 transition count 307
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 109 transition count 307
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 7 place count 106 transition count 301
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 106 transition count 301
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 13 place count 106 transition count 298
Applied a total of 13 rules in 20 ms. Remains 106 /112 variables (removed 6) and now considering 298/310 (removed 12) transitions.
[2026-05-26 12:44:25] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11835441787534328764.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3968469064298865678.kers'
[2026-05-26 12:44:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11835441787534328764.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3968469064298865678.kers]
Normalized transition count is 271 out of 272 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 271 rows 104 cols 900 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 12:44:25] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3968469064298865678.kers
Total runtime 3 ms.
[2026-05-26 12:44:25] [INFO ] Implicit Places using invariants in 135 ms returned []
[2026-05-26 12:44:25] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
[2026-05-26 12:44:25] [INFO ] Invariant cache hit.
[2026-05-26 12:44:25] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 12:44:26] [INFO ] Implicit Places using invariants and state equation in 310 ms returned [12, 37]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 451 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 104/112 places, 298/310 transitions.
Applied a total of 0 rules in 12 ms. Remains 104 /104 variables (removed 0) and now considering 298/298 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 484 ms. Remains : 104/112 places, 298/310 transitions.
[2026-05-26 12:44:26] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:44:26] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:44:26] [INFO ] Input system was already deterministic with 298 transitions.
[2026-05-26 12:44:26] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:44:26] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:44:26] [INFO ] Time to serialize gal into /tmp/CTLFireability6121595264603619738.gal : 3 ms
[2026-05-26 12:44:26] [INFO ] Time to serialize properties into /tmp/CTLFireability8958066543046261313.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6121595264603619738.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8958066543046261313.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07266e+06,5.61853,113084,2,5814,5,298687,6,0,713,394666,0


Converting to forward existential form...Done !
original formula: E((AF(!(EG(EF(((p10==1)&&(p22==1)))))) + EG(((p8==1)&&(p97==1)))) U EG(((p8==1)&&(p55==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,(!(EG(!(!(EG(E(TRUE U ((p10==1)&&(p22==1)))))))) + EG(((p8==1)&&(p97==1))))),((p8==1)&&(p55==1))...166
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t10, t11, t13, t14, t16, t18, t22, t23, t25, t26, t28, t30, t34, t35, t37...622
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,28.5711,476464,1,0,566,2.36932e+06,638,301,6300,1.62136e+06,675
FORMULA FireWire-PT-05-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 12:44:55] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:44:55] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:44:55] [INFO ] Applying decomposition
[2026-05-26 12:44:55] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17688484851974160913.txt' '-o' '/tmp/graph17688484851974160913.bin' '-w' '/tmp/graph17688484851974160913.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17688484851974160913.bin' '-l' '-1' '-v' '-w' '/tmp/graph17688484851974160913.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:44:55] [INFO ] Decomposing Gal with order
[2026-05-26 12:44:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:44:55] [INFO ] Removed a total of 481 redundant transitions.
[2026-05-26 12:44:55] [INFO ] Flatten gal took : 19 ms
[2026-05-26 12:44:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 107 labels/synchronizations in 3 ms.
[2026-05-26 12:44:55] [INFO ] Time to serialize gal into /tmp/CTLFireability892981807810052322.gal : 3 ms
[2026-05-26 12:44:55] [INFO ] Time to serialize properties into /tmp/CTLFireability15309589717914502989.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability892981807810052322.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15309589717914502989.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.509e+06,7.68844,143604,2565,198,180729,1675,555,759896,90,14296,0


Converting to forward existential form...Done !
original formula: !(E(AF(!(((EF(((i1.u1.p4==1)&&(i1.u17.p50==1))) * (((i1.u4.p13==1)&&(i1.u5.p25==1))||((i1.u1.p5==1)&&(i5.u20.p63==1)))) * (i6.u31.p97==1)...197
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!(!(((E(TRUE U ((i1.u1.p4==1)&&(i1.u17.p50==1))) * (((i1.u4.p13==1)&&(i1.u5.p25==1))||((i1.u1.p...251
Reverse transition relation is NOT exact ! Due to transitions t1, t39, t41, t42, t45, t46, t47, t59, t60, t61, t62, t67, t110, t112, t128, t133, t138, t143...731
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 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,0,40.9085,804508,1,0,978051,7691,3016,5.30624e+06,376,68885,2311972
FORMULA FireWire-PT-05-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (E(EG(!(AG(EF(((i1.u1.p4==1)&&(i1.u14.p51==1)))))) U ((!(AF(((i3.u3.p10==1)&&(i3.u3.p111==1)))) * (i5.u2.p8==1)) * (i6.u37.p113==1))) + (...661
=> equivalent forward existential formula: ([FwdG((Init * !(E(EG(!(!(E(TRUE U !(E(TRUE U ((i1.u1.p4==1)&&(i1.u14.p51==1)))))))) U ((!(!(EG(!(((i3.u3.p10==1...1264
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 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 1,1,70.3311,1386244,1,0,1.72956e+06,11423,3218,8.20874e+06,387,101536,4160251
FORMULA FireWire-PT-05-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (EX(AF(((((i5.u2.p8==1)&&(i6.u28.p86==1)) + AF((i3.u3.p12==0))) + (AG((i6.u31.p97==0)) * ((i5.u2.p8==0)||(i4.u10.p30==0)))))) * (AX((((i5...593
=> equivalent forward existential formula: ([(Init * !(EX(!(EG(!(((((i5.u2.p8==1)&&(i6.u28.p86==1)) + !(EG(!((i3.u3.p12==0))))) + (!(E(TRUE U !((i6.u31.p97...1095
(forward)formula 2,0,78.703,1540344,1,0,1.92333e+06,11768,3321,8.87925e+06,388,107452,4622111
FORMULA FireWire-PT-05-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: !(E(EF(AX((AF(((i5.u2.p7==1)&&(i5.u19.p56==1))) * AF(((i0.i0.u0.p3==1)&&(i4.u12.p34==1)))))) U (EG((!(AF(((i3.u3.p9==1)&&(i0.i0.u16.p47==...241
=> equivalent forward existential formula: [((FwdU(Init,E(TRUE U !(EX(!((!(EG(!(((i5.u2.p7==1)&&(i5.u19.p56==1))))) * !(EG(!(((i0.i0.u0.p3==1)&&(i4.u12.p34...319
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 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 3,0,113.37,2193292,1,0,2.73111e+06,12415,3452,1.18682e+07,392,122282,6701664
FORMULA FireWire-PT-05-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 743407 ms.

BK_STOP 1779799609134

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

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

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FireWire-PT-05, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955808900178"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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