About the Execution of ITS-Tools for FireWire-PT-02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2745.871 | 1641344.00 | 1761544.00 | 6822.40 | TTFTTTFFTTTTTFTF | normal |
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-177955808900154.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-02, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900154
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 6.4K Mar 7 05:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 7 05:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 7 05:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 7 05:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 05:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Mar 7 05:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Mar 7 05:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Mar 7 05:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:04 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 86K 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-02-CTLFireability-2024-00
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-01
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-02
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-03
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-04
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-05
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-06
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-07
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-08
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-09
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-10
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-11
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-12
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-13
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-14
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779793545034
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-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 11:05:47] [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 11:05:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 11:05:48] [INFO ] Load time of PNML (sax parser for PT used): 182 ms
[2026-05-26 11:05:48] [INFO ] Transformed 108 places.
[2026-05-26 11:05:48] [INFO ] Transformed 355 transitions.
[2026-05-26 11:05:48] [INFO ] Found NUPN structural information;
[2026-05-26 11:05:48] [INFO ] Parsed PT model containing 108 places and 355 transitions and 1311 arcs in 423 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 34 ms.
Ensure Unique test removed 54 transitions
Reduce redundant transitions removed 54 transitions.
Support contains 77 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 301/301 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 108 transition count 295
Applied a total of 6 rules in 46 ms. Remains 108 /108 variables (removed 0) and now considering 295/301 (removed 6) transitions.
[2026-05-26 11:05:48] [INFO ] Flow matrix only has 269 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-2227104610657431506.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-303896984978781672.kers'
[2026-05-26 11:05:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2227104610657431506.kers, --Pflows, --basisKERS=/tmp/petrispot-output-303896984978781672.kers]
Normalized transition count is 268 out of 269 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 268 rows 108 cols 901 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 11:05:48] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-303896984978781672.kers
Total runtime 4 ms.
[2026-05-26 11:05:48] [INFO ] Implicit Places using invariants in 572 ms returned []
[2026-05-26 11:05:48] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2026-05-26 11:05:48] [INFO ] Invariant cache hit.
[2026-05-26 11:05:49] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 11:05:49] [INFO ] Implicit Places using invariants and state equation in 533 ms returned [67]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1182 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/108 places, 295/301 transitions.
Applied a total of 0 rules in 8 ms. Remains 107 /107 variables (removed 0) and now considering 295/295 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1270 ms. Remains : 107/108 places, 295/301 transitions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Applied a total of 0 rules in 6 ms. Remains 107 /107 variables (removed 0) and now considering 295/295 (removed 0) transitions.
[2026-05-26 11:05:49] [INFO ] Flow matrix only has 269 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-17659399982076933790.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10180108164851007215.kers'
[2026-05-26 11:05:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17659399982076933790.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10180108164851007215.kers]
Normalized transition count is 268 out of 269 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 268 rows 107 cols 892 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 11:05:49] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10180108164851007215.kers
Total runtime 3 ms.
[2026-05-26 11:05:49] [INFO ] Implicit Places using invariants in 230 ms returned []
[2026-05-26 11:05:49] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2026-05-26 11:05:49] [INFO ] Invariant cache hit.
[2026-05-26 11:05:50] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 11:05:50] [INFO ] Implicit Places using invariants and state equation in 462 ms returned []
Implicit Place search using SMT with State Equation took 696 ms to find 0 implicit places.
Running 294 sub problems to find dead transitions.
[2026-05-26 11:05:50] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2026-05-26 11:05:50] [INFO ] Invariant cache hit.
[2026-05-26 11:05:50] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 106/106 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (OVERLAPS) 1/107 variables, 7/113 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 6/120 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (OVERLAPS) 268/375 variables, 107/227 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/375 variables, 39/266 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/375 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 9 (OVERLAPS) 1/376 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/376 variables, 1/268 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 376/376 variables, and 268 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30041 ms.
Refiners :[Domain max(s): 107/107 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 107/107 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 106/106 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (OVERLAPS) 1/107 variables, 7/113 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 7/121 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (OVERLAPS) 268/375 variables, 107/228 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/375 variables, 39/267 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/375 variables, 294/561 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/375 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 294 unsolved
SMT process timed out in 60568ms, After SMT, problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 60624ms
Finished structural reductions in LTL mode , in 1 iterations and 61377 ms. Remains : 107/107 places, 295/295 transitions.
Support contains 77 out of 107 places after structural reductions.
[2026-05-26 11:06:51] [INFO ] Flatten gal took : 113 ms
[2026-05-26 11:06:51] [INFO ] Flatten gal took : 59 ms
[2026-05-26 11:06:51] [INFO ] Input system was already deterministic with 295 transitions.
Support contains 76 out of 107 places (down from 77) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 83 to 78
RANDOM walk for 40000 steps (2247 resets) in 3720 ms. (10 steps per ms) remains 32/78 properties
BEST_FIRST walk for 4004 steps (12 resets) in 44 ms. (88 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (98 resets) in 64 ms. (61 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (108 resets) in 53 ms. (74 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (18 resets) in 42 ms. (93 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (12 resets) in 29 ms. (133 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (14 resets) in 38 ms. (102 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (72 resets) in 25 ms. (153 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (47 resets) in 20 ms. (190 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (13 resets) in 37 ms. (105 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (54 resets) in 27 ms. (142 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (111 resets) in 38 ms. (102 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (14 resets) in 32 ms. (121 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (51 resets) in 22 ms. (174 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (20 resets) in 24 ms. (160 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (11 resets) in 25 ms. (154 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4001 steps (22 resets) in 28 ms. (137 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4001 steps (148 resets) in 25 ms. (153 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (48 resets) in 29 ms. (133 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (22 resets) in 12 ms. (307 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (65 resets) in 26 ms. (148 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (60 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (16 resets) in 19 ms. (200 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (20 resets) in 19 ms. (200 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (95 resets) in 18 ms. (210 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (67 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 26/32 properties
[2026-05-26 11:06:53] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2026-05-26 11:06:53] [INFO ] Invariant cache hit.
[2026-05-26 11:06:53] [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, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp69 is UNSAT
Problem AtomicPropp81 is UNSAT
At refinement iteration 2 (OVERLAPS) 59/100 variables, 5/46 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 59/105 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 2/107 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/107 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 4/104 variables, 2/109 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 4/113 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/104 variables, 1/114 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 0/114 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 266/370 variables, 104/218 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/370 variables, 39/257 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/370 variables, 0/257 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 13 (OVERLAPS) 4/374 variables, 2/259 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/374 variables, 2/261 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/374 variables, 0/261 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 16 (OVERLAPS) 1/375 variables, 1/262 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/375 variables, 1/263 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/375 variables, 0/263 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 19 (OVERLAPS) 1/376 variables, 1/264 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/376 variables, 0/264 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 21 (OVERLAPS) 0/376 variables, 0/264 constraints. Problems are: Problem set: 6 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 376/376 variables, and 264 constraints, problems are : Problem set: 6 solved, 20 unsolved in 4090 ms.
Refiners :[Domain max(s): 107/107 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 107/107 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 29/29 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 70/99 variables, 5/34 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 70/104 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 2/106 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/106 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 4/103 variables, 2/108 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 4/112 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/103 variables, 1/113 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/103 variables, 0/113 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 265/368 variables, 103/216 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/368 variables, 38/254 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/368 variables, 19/273 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/368 variables, 1/274 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/368 variables, 1/275 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/368 variables, 0/275 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 16 (OVERLAPS) 4/372 variables, 2/277 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/372 variables, 2/279 constraints. Problems are: Problem set: 6 solved, 20 unsolved
SMT process timed out in 9147ms, After SMT, problems are : Problem set: 6 solved, 20 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 29 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 295/295 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 107 transition count 291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 106 transition count 291
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 106 transition count 290
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 105 transition count 290
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 10 place count 102 transition count 282
Iterating global reduction 2 with 3 rules applied. Total rules applied 13 place count 102 transition count 282
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 14 place count 102 transition count 281
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 16 place count 100 transition count 277
Iterating global reduction 3 with 2 rules applied. Total rules applied 18 place count 100 transition count 277
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 22 place count 98 transition count 281
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 26 place count 98 transition count 277
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 28 place count 98 transition count 275
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 29 place count 98 transition count 277
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 32 place count 97 transition count 275
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 34 place count 97 transition count 273
Applied a total of 34 rules in 116 ms. Remains 97 /107 variables (removed 10) and now considering 273/295 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 97/107 places, 273/295 transitions.
RANDOM walk for 40000 steps (2435 resets) in 657 ms. (60 steps per ms) remains 14/20 properties
BEST_FIRST walk for 40004 steps (25 resets) in 102 ms. (388 steps per ms) remains 10/14 properties
BEST_FIRST walk for 40004 steps (635 resets) in 114 ms. (347 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 141 ms. (281 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (678 resets) in 186 ms. (213 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (1419 resets) in 245 ms. (162 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (606 resets) in 202 ms. (197 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (2106 resets) in 268 ms. (148 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (585 resets) in 192 ms. (207 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (9 resets) in 112 ms. (354 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (631 resets) in 169 ms. (235 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (65 resets) in 131 ms. (303 steps per ms) remains 7/10 properties
[2026-05-26 11:07:03] [INFO ] Flow matrix only has 246 transitions (discarded 27 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1145965706078005285.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17431397306778010776.kers'
[2026-05-26 11:07:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1145965706078005285.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17431397306778010776.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 97 cols 820 entries
Finished phase 1 with 90 SingleSign rule and 0 generalized
[2026-05-26 11:07:03] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17431397306778010776.kers
Total runtime 2 ms.
[2026-05-26 11:07:03] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 76/89 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 6/95 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 245/340 variables, 95/105 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 38/143 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/340 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 3/343 variables, 2/145 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/343 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/343 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 0/343 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 146 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1262 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 97/97 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 76/89 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 6/95 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 245/340 variables, 95/105 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 38/143 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/340 variables, 7/150 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/340 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 3/343 variables, 2/152 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/343 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/343 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 0/343 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/343 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (OVERLAPS) 0/343 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 343/343 variables, and 154 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1738 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 97/97 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3026ms problems are : Problem set: 0 solved, 7 unsolved
Parikh walk visited 0 properties in 3392 ms.
Support contains 13 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 273/273 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 96 transition count 271
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 96 transition count 271
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 96 transition count 270
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 1 with 2 rules applied. Total rules applied 5 place count 95 transition count 272
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 7 place count 95 transition count 270
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 95 transition count 269
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 94 transition count 268
Applied a total of 9 rules in 38 ms. Remains 94 /97 variables (removed 3) and now considering 268/273 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 94/97 places, 268/273 transitions.
RANDOM walk for 40000 steps (2533 resets) in 825 ms. (48 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (672 resets) in 281 ms. (141 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (1475 resets) in 223 ms. (178 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (602 resets) in 86 ms. (459 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (2188 resets) in 48 ms. (816 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (638 resets) in 41 ms. (952 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (695 resets) in 54 ms. (727 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (69 resets) in 34 ms. (1142 steps per ms) remains 7/7 properties
Finished probabilistic random walk after 141859 steps, run visited all 7 properties in 905 ms. (steps per millisecond=156 )
Probabilistic random walk after 141859 steps, saw 35380 distinct states, run finished after 913 ms. (steps per millisecond=155 ) properties seen :7
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
[2026-05-26 11:07:11] [INFO ] Flatten gal took : 24 ms
[2026-05-26 11:07:11] [INFO ] Flatten gal took : 26 ms
[2026-05-26 11:07:11] [INFO ] Input system was already deterministic with 295 transitions.
Support contains 72 out of 107 places (down from 73) after GAL structural reductions.
Computed a total of 5 stabilizing places and 11 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 283
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 283
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 102 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 100 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 100 transition count 276
Applied a total of 17 rules in 9 ms. Remains 100 /107 variables (removed 7) and now considering 276/295 (removed 19) transitions.
[2026-05-26 11:07:11] [INFO ] Flow matrix only has 250 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-15855078868273344063.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-399279520101867310.kers'
[2026-05-26 11:07:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15855078868273344063.kers, --Pflows, --basisKERS=/tmp/petrispot-output-399279520101867310.kers]
Normalized transition count is 249 out of 250 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 249 rows 100 cols 820 entries
Finished phase 1 with 93 SingleSign rule and 0 generalized
[2026-05-26 11:07:11] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-399279520101867310.kers
Total runtime 3 ms.
[2026-05-26 11:07:11] [INFO ] Implicit Places using invariants in 130 ms returned []
[2026-05-26 11:07:11] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
[2026-05-26 11:07:11] [INFO ] Invariant cache hit.
[2026-05-26 11:07:11] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 11:07:11] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
Running 275 sub problems to find dead transitions.
[2026-05-26 11:07:11] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
[2026-05-26 11:07:11] [INFO ] Invariant cache hit.
[2026-05-26 11:07:11] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 4 (OVERLAPS) 249/349 variables, 100/113 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/150 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 8 (OVERLAPS) 1/350 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/350 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 275 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 350/350 variables, and 152 constraints, problems are : Problem set: 0 solved, 275 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 275/275 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 275 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 4 (OVERLAPS) 249/349 variables, 100/114 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/151 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 275/426 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 8 (OVERLAPS) 1/350 variables, 1/427 constraints. Problems are: Problem set: 0 solved, 275 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 350/350 variables, and 427 constraints, problems are : Problem set: 0 solved, 275 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 275/275 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60193ms problems are : Problem set: 0 solved, 275 unsolved
Search for dead transitions found 0 dead transitions in 60195ms
Starting structural reductions in LTL mode, iteration 1 : 100/107 places, 276/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60582 ms. Remains : 100/107 places, 276/295 transitions.
[2026-05-26 11:08:11] [INFO ] Flatten gal took : 37 ms
[2026-05-26 11:08:11] [INFO ] Flatten gal took : 36 ms
[2026-05-26 11:08:12] [INFO ] Input system was already deterministic with 276 transitions.
[2026-05-26 11:08:12] [INFO ] Flatten gal took : 26 ms
[2026-05-26 11:08:12] [INFO ] Flatten gal took : 26 ms
[2026-05-26 11:08:12] [INFO ] Time to serialize gal into /tmp/CTLFireability11865762253371447353.gal : 15 ms
[2026-05-26 11:08:12] [INFO ] Time to serialize properties into /tmp/CTLFireability6624968970135051458.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11865762253371447353.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6624968970135051458.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,1.421e+06,2.23165,45416,2,2872,5,121873,6,0,675,114487,0
Converting to forward existential form...Done !
original formula: EF((EG((AG(EX(((p3==1)&&(p32==1)))) * ((p7==0)||(p59==0)))) + ((p8==1)&&(p79==1))))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),(!(E(TRUE U !(EX(((p3==1)&&(p32==1)))))) * ((p7==0)||(p59==0))))] != FALSE + [(FwdU(Init,...194
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...596
(forward)formula 0,1,4.57264,71364,1,0,496,309467,578,255,5700,291901,568
FORMULA FireWire-PT-02-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 101 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 101 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 101 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 98 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 98 transition count 271
Applied a total of 21 rules in 10 ms. Remains 98 /107 variables (removed 9) and now considering 271/295 (removed 24) transitions.
[2026-05-26 11:08:16] [INFO ] Flow matrix only has 245 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-7559414922545241314.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-771272987745125868.kers'
[2026-05-26 11:08:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7559414922545241314.kers, --Pflows, --basisKERS=/tmp/petrispot-output-771272987745125868.kers]
Normalized transition count is 244 out of 245 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 244 rows 98 cols 802 entries
Finished phase 1 with 91 SingleSign rule and 0 generalized
[2026-05-26 11:08:16] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-771272987745125868.kers
Total runtime 3 ms.
[2026-05-26 11:08:16] [INFO ] Implicit Places using invariants in 111 ms returned []
[2026-05-26 11:08:16] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2026-05-26 11:08:16] [INFO ] Invariant cache hit.
[2026-05-26 11:08:17] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-26 11:08:17] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2026-05-26 11:08:17] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2026-05-26 11:08:17] [INFO ] Invariant cache hit.
[2026-05-26 11:08:17] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (OVERLAPS) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 149 constraints, problems are : Problem set: 0 solved, 270 unsolved in 29108 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 270/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
SMT process timed out in 59253ms, After SMT, problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 59260ms
Starting structural reductions in LTL mode, iteration 1 : 98/107 places, 271/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59623 ms. Remains : 98/107 places, 271/295 transitions.
[2026-05-26 11:09:16] [INFO ] Flatten gal took : 15 ms
[2026-05-26 11:09:16] [INFO ] Flatten gal took : 14 ms
[2026-05-26 11:09:16] [INFO ] Input system was already deterministic with 271 transitions.
[2026-05-26 11:09:16] [INFO ] Flatten gal took : 21 ms
[2026-05-26 11:09:16] [INFO ] Flatten gal took : 18 ms
[2026-05-26 11:09:16] [INFO ] Time to serialize gal into /tmp/CTLFireability8430513748372005820.gal : 13 ms
[2026-05-26 11:09:16] [INFO ] Time to serialize properties into /tmp/CTLFireability13195398637337883768.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/CTLFireability8430513748372005820.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13195398637337883768.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,1.34646e+06,2.31915,45700,2,2752,5,126707,6,0,662,117682,0
Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,2.3282,45700,1,0,6,126707,7,1,976,117682,1
FORMULA FireWire-PT-02-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 101 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 101 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 101 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 98 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 98 transition count 271
Applied a total of 21 rules in 6 ms. Remains 98 /107 variables (removed 9) and now considering 271/295 (removed 24) transitions.
[2026-05-26 11:09:18] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2026-05-26 11:09:18] [INFO ] Invariant cache hit.
[2026-05-26 11:09:19] [INFO ] Implicit Places using invariants in 118 ms returned []
[2026-05-26 11:09:19] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2026-05-26 11:09:19] [INFO ] Invariant cache hit.
[2026-05-26 11:09:19] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-26 11:09:19] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 454 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 98/107 places, 271/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 461 ms. Remains : 98/107 places, 271/295 transitions.
[2026-05-26 11:09:19] [INFO ] Flatten gal took : 17 ms
[2026-05-26 11:09:19] [INFO ] Flatten gal took : 18 ms
[2026-05-26 11:09:19] [INFO ] Input system was already deterministic with 271 transitions.
[2026-05-26 11:09:19] [INFO ] Flatten gal took : 18 ms
[2026-05-26 11:09:19] [INFO ] Flatten gal took : 18 ms
[2026-05-26 11:09:19] [INFO ] Time to serialize gal into /tmp/CTLFireability10347717623215869092.gal : 5 ms
[2026-05-26 11:09:19] [INFO ] Time to serialize properties into /tmp/CTLFireability12588224325293274438.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/CTLFireability10347717623215869092.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12588224325293274438.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,1.34646e+06,2.60165,45604,2,2752,5,126707,6,0,662,117682,0
Converting to forward existential form...Done !
original formula: ((AG(((p8==0)||(p83==0))) * AF(AX(EF(((p10==1)&&(p103==1)))))) * (E((((p12==1)&&(p53==1))||((p8==1)&&(p81==1))) U (p34!=1)) + AG(((p83==1...181
=> equivalent forward existential formula: (([(FwdU(Init,TRUE) * !(((p8==0)||(p83==0))))] = FALSE * [FwdG(Init,!(!(EX(!(E(TRUE U ((p10==1)&&(p103==1)))))))...299
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
(forward)formula 0,0,11.6382,199404,1,0,547,1.06586e+06,575,292,5506,754286,650
FORMULA FireWire-PT-02-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 103 transition count 285
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 103 transition count 285
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 103 transition count 283
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 101 transition count 279
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 101 transition count 279
Applied a total of 14 rules in 8 ms. Remains 101 /107 variables (removed 6) and now considering 279/295 (removed 16) transitions.
[2026-05-26 11:09:31] [INFO ] Flow matrix only has 253 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-9326888323788850946.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15873019854535626768.kers'
[2026-05-26 11:09:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9326888323788850946.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15873019854535626768.kers]
Normalized transition count is 252 out of 253 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 252 rows 101 cols 832 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-26 11:09:31] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15873019854535626768.kers
Total runtime 2 ms.
[2026-05-26 11:09:31] [INFO ] Implicit Places using invariants in 123 ms returned []
[2026-05-26 11:09:31] [INFO ] Flow matrix only has 253 transitions (discarded 26 similar events)
[2026-05-26 11:09:31] [INFO ] Invariant cache hit.
[2026-05-26 11:09:31] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 11:09:31] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
Running 278 sub problems to find dead transitions.
[2026-05-26 11:09:31] [INFO ] Flow matrix only has 253 transitions (discarded 26 similar events)
[2026-05-26 11:09:31] [INFO ] Invariant cache hit.
[2026-05-26 11:09:31] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (OVERLAPS) 252/353 variables, 101/114 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 37/151 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/353 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 8 (OVERLAPS) 1/354 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 278 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (INCLUDED_ONLY) 0/354 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 278 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 354/354 variables, and 153 constraints, problems are : Problem set: 0 solved, 278 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 278/278 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 278 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (OVERLAPS) 252/353 variables, 101/115 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 278/430 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/353 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 8 (OVERLAPS) 1/354 variables, 1/431 constraints. Problems are: Problem set: 0 solved, 278 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 354/354 variables, and 431 constraints, problems are : Problem set: 0 solved, 278 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 278/278 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60131ms problems are : Problem set: 0 solved, 278 unsolved
Search for dead transitions found 0 dead transitions in 60132ms
Starting structural reductions in LTL mode, iteration 1 : 101/107 places, 279/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60483 ms. Remains : 101/107 places, 279/295 transitions.
[2026-05-26 11:10:31] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:10:31] [INFO ] Flatten gal took : 19 ms
[2026-05-26 11:10:31] [INFO ] Input system was already deterministic with 279 transitions.
[2026-05-26 11:10:31] [INFO ] Flatten gal took : 11 ms
[2026-05-26 11:10:31] [INFO ] Flatten gal took : 11 ms
[2026-05-26 11:10:31] [INFO ] Time to serialize gal into /tmp/CTLFireability13408400105152783961.gal : 3 ms
[2026-05-26 11:10:31] [INFO ] Time to serialize properties into /tmp/CTLFireability12996165656649686760.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/CTLFireability13408400105152783961.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12996165656649686760.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,1.49801e+06,1.8097,42128,2,2756,5,114532,6,0,682,109136,0
Converting to forward existential form...Done !
original formula: (A(EF(((AX(((p8==1)&&(p79==1))) + EG(((p8==1)&&(p31==1)))) * AF(((p6==1)&&(p27==1))))) U E((AX(((p11==1)&&(p59==1))) + !(((((p8==1)&&(p59...740
=> equivalent forward existential formula: (([((FwdU(Init,!(E((!(EX(!(((p11==1)&&(p59==1))))) + !(((((p8==1)&&(p59==1))||((p5==1)&&(p48==1))) * !(EX(!(((p8...1983
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...602
Detected timeout of ITS tools.
[2026-05-26 11:11:01] [INFO ] Flatten gal took : 18 ms
[2026-05-26 11:11:01] [INFO ] Applying decomposition
[2026-05-26 11:11:01] [INFO ] Flatten gal took : 17 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/graph11650896906743987176.txt' '-o' '/tmp/graph11650896906743987176.bin' '-w' '/tmp/graph11650896906743987176.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11650896906743987176.bin' '-l' '-1' '-v' '-w' '/tmp/graph11650896906743987176.weights' '-q' '0' '-e' '0.001'
[2026-05-26 11:11:02] [INFO ] Decomposing Gal with order
[2026-05-26 11:11:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 11:11:02] [INFO ] Removed a total of 391 redundant transitions.
[2026-05-26 11:11:02] [INFO ] Flatten gal took : 154 ms
[2026-05-26 11:11:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 23 ms.
[2026-05-26 11:11:02] [INFO ] Time to serialize gal into /tmp/CTLFireability3425622650324696380.gal : 9 ms
[2026-05-26 11:11:02] [INFO ] Time to serialize properties into /tmp/CTLFireability9414633453918724964.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3425622650324696380.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9414633453918724964.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,1.49801e+06,12.0801,242872,3308,219,337969,2884,479,1.52698e+06,131,20612,0
Converting to forward existential form...Done !
original formula: (A(EF(((AX(((i3.u2.p8==1)&&(i5.u21.p79==1))) + EG(((i3.u2.p8==1)&&(i3.u10.p31==1)))) * AF(((i5.u21.p6==1)&&(i3.u9.p27==1))))) U E((AX(((i...1094
=> equivalent forward existential formula: (([((FwdU(Init,!(E((!(EX(!(((i1.u3.p11==1)&&(i4.u18.p59==1))))) + !(((((i3.u2.p8==1)&&(i4.u18.p59==1))||((i1.u1....2767
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t48, t49, t58, t60, t102, t118, t123, t128, t133, t138, t141, t153, t185, t186,...761
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found 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 : 107/107 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 101 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 101 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 101 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 98 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 98 transition count 271
Applied a total of 21 rules in 5 ms. Remains 98 /107 variables (removed 9) and now considering 271/295 (removed 24) transitions.
[2026-05-26 11:11:32] [INFO ] Flow matrix only has 245 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-14047549993015456722.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9626517677449416295.kers'
[2026-05-26 11:11:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14047549993015456722.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9626517677449416295.kers]
Normalized transition count is 244 out of 245 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 244 rows 98 cols 802 entries
Finished phase 1 with 91 SingleSign rule and 0 generalized
[2026-05-26 11:11:32] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-9626517677449416295.kers
Total runtime 5 ms.
[2026-05-26 11:11:32] [INFO ] Implicit Places using invariants in 146 ms returned []
[2026-05-26 11:11:32] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2026-05-26 11:11:32] [INFO ] Invariant cache hit.
[2026-05-26 11:11:32] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-26 11:11:33] [INFO ] Implicit Places using invariants and state equation in 383 ms returned []
Implicit Place search using SMT with State Equation took 541 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2026-05-26 11:11:33] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2026-05-26 11:11:33] [INFO ] Invariant cache hit.
[2026-05-26 11:11:33] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 149 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 270/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
SMT process timed out in 60117ms, After SMT, problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 60119ms
Starting structural reductions in LTL mode, iteration 1 : 98/107 places, 271/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60668 ms. Remains : 98/107 places, 271/295 transitions.
[2026-05-26 11:12:33] [INFO ] Flatten gal took : 14 ms
[2026-05-26 11:12:33] [INFO ] Flatten gal took : 11 ms
[2026-05-26 11:12:33] [INFO ] Input system was already deterministic with 271 transitions.
[2026-05-26 11:12:33] [INFO ] Flatten gal took : 9 ms
[2026-05-26 11:12:33] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:12:33] [INFO ] Time to serialize gal into /tmp/CTLFireability3493731264703294532.gal : 2 ms
[2026-05-26 11:12:33] [INFO ] Time to serialize properties into /tmp/CTLFireability15349825413134629075.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/CTLFireability3493731264703294532.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15349825413134629075.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,1.34646e+06,2.05974,45620,2,2752,5,126707,6,0,662,117682,0
Converting to forward existential form...Done !
original formula: AX((E(!((((p8==1)&&(p81==1))&&(!((p3==1)&&(p43==1))))) U !(E((((p8==1)&&(p79==1))||((p8==1)&&(p59==1))) U EF(((p6==1)&&(p28==1)))))) + ((...174
=> equivalent forward existential formula: [((EY(Init) * !(((p7==1)&&(p50==1)))) * !(E(!((((p8==1)&&(p81==1))&&(!((p3==1)&&(p43==1))))) U !(E((((p8==1)&&(p...230
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
(forward)formula 0,1,29.7316,542380,1,0,572,2.93401e+06,571,303,5651,2.3664e+06,671
FORMULA FireWire-PT-02-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 103 transition count 285
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 103 transition count 285
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 103 transition count 283
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 102 transition count 281
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 102 transition count 281
Applied a total of 12 rules in 5 ms. Remains 102 /107 variables (removed 5) and now considering 281/295 (removed 14) transitions.
[2026-05-26 11:13:03] [INFO ] Flow matrix only has 255 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-4743100600175973850.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4584334269761424723.kers'
[2026-05-26 11:13:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4743100600175973850.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4584334269761424723.kers]
Normalized transition count is 254 out of 255 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 254 rows 102 cols 840 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-26 11:13:03] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4584334269761424723.kers
Total runtime 1 ms.
[2026-05-26 11:13:03] [INFO ] Implicit Places using invariants in 142 ms returned []
[2026-05-26 11:13:03] [INFO ] Flow matrix only has 255 transitions (discarded 26 similar events)
[2026-05-26 11:13:03] [INFO ] Invariant cache hit.
[2026-05-26 11:13:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 11:13:03] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
Running 280 sub problems to find dead transitions.
[2026-05-26 11:13:03] [INFO ] Flow matrix only has 255 transitions (discarded 26 similar events)
[2026-05-26 11:13:03] [INFO ] Invariant cache hit.
[2026-05-26 11:13:03] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (OVERLAPS) 254/356 variables, 102/115 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/356 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/356 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 7 (OVERLAPS) 1/357 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/357 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 280 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 357/357 variables, and 153 constraints, problems are : Problem set: 0 solved, 280 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 102/102 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 280 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (OVERLAPS) 254/356 variables, 102/115 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/356 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/356 variables, 280/432 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/356 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 8 (OVERLAPS) 1/357 variables, 1/433 constraints. Problems are: Problem set: 0 solved, 280 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 357/357 variables, and 433 constraints, problems are : Problem set: 0 solved, 280 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 102/102 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60145ms problems are : Problem set: 0 solved, 280 unsolved
Search for dead transitions found 0 dead transitions in 60146ms
Starting structural reductions in LTL mode, iteration 1 : 102/107 places, 281/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60512 ms. Remains : 102/107 places, 281/295 transitions.
[2026-05-26 11:14:03] [INFO ] Flatten gal took : 8 ms
[2026-05-26 11:14:03] [INFO ] Flatten gal took : 9 ms
[2026-05-26 11:14:03] [INFO ] Input system was already deterministic with 281 transitions.
[2026-05-26 11:14:03] [INFO ] Flatten gal took : 8 ms
[2026-05-26 11:14:03] [INFO ] Flatten gal took : 8 ms
[2026-05-26 11:14:03] [INFO ] Time to serialize gal into /tmp/CTLFireability11106652392807425657.gal : 9 ms
[2026-05-26 11:14:03] [INFO ] Time to serialize properties into /tmp/CTLFireability14386451983949273776.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/CTLFireability11106652392807425657.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14386451983949273776.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,1.47899e+06,2.42969,47424,2,2943,5,132409,6,0,688,124781,0
Converting to forward existential form...Done !
original formula: (EX(EF((EF(((p10==0)||(p95==0))) * !(A(((p38==1)&&(p49==1)) U ((p11==1)&&(p77==1))))))) * EG(AX(((EF(((p8==1)&&(p92==1))) + (((p3==1)&&(p...235
=> equivalent forward existential formula: [FwdG((Init * EX(E(TRUE U (E(TRUE U ((p10==0)||(p95==0))) * !(!((E(!(((p11==1)&&(p77==1))) U (!(((p38==1)&&(p49=...371
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...601
(forward)formula 0,1,29.8344,655088,1,0,762,3.6479e+06,599,411,5846,3.11705e+06,911
FORMULA FireWire-PT-02-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 283
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 283
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 102 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 100 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 100 transition count 276
Applied a total of 17 rules in 7 ms. Remains 100 /107 variables (removed 7) and now considering 276/295 (removed 19) transitions.
[2026-05-26 11:14:33] [INFO ] Flow matrix only has 250 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-1666093763389515347.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12157037825890936207.kers'
[2026-05-26 11:14:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1666093763389515347.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12157037825890936207.kers]
Normalized transition count is 249 out of 250 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 249 rows 100 cols 820 entries
Finished phase 1 with 93 SingleSign rule and 0 generalized
[2026-05-26 11:14:33] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12157037825890936207.kers
Total runtime 3 ms.
[2026-05-26 11:14:34] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-05-26 11:14:34] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
[2026-05-26 11:14:34] [INFO ] Invariant cache hit.
[2026-05-26 11:14:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 11:14:34] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
Running 275 sub problems to find dead transitions.
[2026-05-26 11:14:34] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
[2026-05-26 11:14:34] [INFO ] Invariant cache hit.
[2026-05-26 11:14:34] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 4 (OVERLAPS) 249/349 variables, 100/113 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/150 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 7 (OVERLAPS) 1/350 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/350 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 275 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 0/350 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 275 unsolved
No progress, stopping.
After SMT solving in domain Real declared 350/350 variables, and 151 constraints, problems are : Problem set: 0 solved, 275 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 275/275 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 275 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 4 (OVERLAPS) 249/349 variables, 100/113 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/150 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 275/425 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 8 (OVERLAPS) 1/350 variables, 1/426 constraints. Problems are: Problem set: 0 solved, 275 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 350/350 variables, and 426 constraints, problems are : Problem set: 0 solved, 275 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 275/275 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 275 unsolved
Search for dead transitions found 0 dead transitions in 60117ms
Starting structural reductions in LTL mode, iteration 1 : 100/107 places, 276/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60544 ms. Remains : 100/107 places, 276/295 transitions.
[2026-05-26 11:15:34] [INFO ] Flatten gal took : 13 ms
[2026-05-26 11:15:34] [INFO ] Flatten gal took : 25 ms
[2026-05-26 11:15:34] [INFO ] Input system was already deterministic with 276 transitions.
[2026-05-26 11:15:34] [INFO ] Flatten gal took : 14 ms
[2026-05-26 11:15:34] [INFO ] Flatten gal took : 13 ms
[2026-05-26 11:15:34] [INFO ] Time to serialize gal into /tmp/CTLFireability8802229253901166957.gal : 3 ms
[2026-05-26 11:15:34] [INFO ] Time to serialize properties into /tmp/CTLFireability9439996020471523919.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/CTLFireability8802229253901166957.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9439996020471523919.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,1.421e+06,2.21276,45740,2,2835,5,124276,6,0,675,120231,0
Converting to forward existential form...Done !
original formula: EF(((A(((p8==1)&&(p89==1)) U ((p12==1)&&(p53==1))) * AX(((p8==1)&&(p54==1)))) * (A((EX((p58==1)) * EX(((p8==1)&&(p80==1)))) U (A(((p8==1)...242
=> equivalent forward existential formula: [((((FwdU(Init,TRUE) * (!((E(!(((p12==1)&&(p53==1))) U (!(((p8==1)&&(p89==1))) * !(((p12==1)&&(p53==1))))) + EG(...764
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...596
Detected timeout of ITS tools.
[2026-05-26 11:16:04] [INFO ] Flatten gal took : 13 ms
[2026-05-26 11:16:04] [INFO ] Applying decomposition
[2026-05-26 11:16:04] [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/graph8999870920129154657.txt' '-o' '/tmp/graph8999870920129154657.bin' '-w' '/tmp/graph8999870920129154657.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8999870920129154657.bin' '-l' '-1' '-v' '-w' '/tmp/graph8999870920129154657.weights' '-q' '0' '-e' '0.001'
[2026-05-26 11:16:04] [INFO ] Decomposing Gal with order
[2026-05-26 11:16:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 11:16:04] [INFO ] Removed a total of 386 redundant transitions.
[2026-05-26 11:16:04] [INFO ] Flatten gal took : 38 ms
[2026-05-26 11:16:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 67 labels/synchronizations in 15 ms.
[2026-05-26 11:16:04] [INFO ] Time to serialize gal into /tmp/CTLFireability15710846021617792618.gal : 6 ms
[2026-05-26 11:16:04] [INFO ] Time to serialize properties into /tmp/CTLFireability9687925813432880791.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/CTLFireability15710846021617792618.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9687925813432880791.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,1.421e+06,4.44001,114004,2825,190,207905,2787,467,463914,128,14788,0
Converting to forward existential form...Done !
original formula: EF(((A(((i1.u2.p8==1)&&(i5.u22.p89==1)) U ((i0.u3.p12==1)&&(i4.u19.p53==1))) * AX(((i1.u2.p8==1)&&(i4.u19.p54==1)))) * (A((EX((i4.u18.p58...352
=> equivalent forward existential formula: [((((FwdU(Init,TRUE) * (!((E(!(((i0.u3.p12==1)&&(i4.u19.p53==1))) U (!(((i1.u2.p8==1)&&(i5.u22.p89==1))) * !(((i...1054
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t48, t49, t58, t60, t61, t62, t63, t102, t118, t123, t128, t133, t138, t141, t1...776
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
(forward)formula 0,0,19.419,495796,1,0,945564,9690,2663,2.11522e+06,634,53148,1649791
FORMULA FireWire-PT-02-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 295/295 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 106 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 105 transition count 293
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 105 transition count 292
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 104 transition count 292
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 10 place count 98 transition count 277
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 98 transition count 277
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 19 place count 98 transition count 274
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 22 place count 95 transition count 268
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 95 transition count 268
Applied a total of 25 rules in 47 ms. Remains 95 /107 variables (removed 12) and now considering 268/295 (removed 27) transitions.
[2026-05-26 11:16:24] [INFO ] Flow matrix only has 242 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-4603945107900401172.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2816954179554801808.kers'
[2026-05-26 11:16:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4603945107900401172.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2816954179554801808.kers]
Normalized transition count is 241 out of 242 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 241 rows 92 cols 777 entries
Finished phase 1 with 88 SingleSign rule and 0 generalized
[2026-05-26 11:16:24] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2816954179554801808.kers
Total runtime 3 ms.
[2026-05-26 11:16:24] [INFO ] Implicit Places using invariants in 175 ms returned []
[2026-05-26 11:16:24] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
[2026-05-26 11:16:24] [INFO ] Invariant cache hit.
[2026-05-26 11:16:24] [INFO ] State equation strengthened by 35 read => feed constraints.
[2026-05-26 11:16:24] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
[2026-05-26 11:16:24] [INFO ] Redundant transitions in 14 ms returned []
Running 265 sub problems to find dead transitions.
[2026-05-26 11:16:24] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
[2026-05-26 11:16:24] [INFO ] Invariant cache hit.
[2026-05-26 11:16:24] [INFO ] State equation strengthened by 35 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 3 (OVERLAPS) 241/335 variables, 94/107 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 35/142 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 7 (OVERLAPS) 1/336 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 265 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 336/337 variables, and 144 constraints, problems are : Problem set: 0 solved, 265 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 95/95 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 265/265 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 265 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 3 (OVERLAPS) 241/335 variables, 94/108 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 35/143 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 265/408 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 7 (OVERLAPS) 1/336 variables, 1/409 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 265 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 336/337 variables, and 409 constraints, problems are : Problem set: 0 solved, 265 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 95/95 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 265/265 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60096ms problems are : Problem set: 0 solved, 265 unsolved
Search for dead transitions found 0 dead transitions in 60098ms
Starting structural reductions in SI_CTL mode, iteration 1 : 95/107 places, 268/295 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60575 ms. Remains : 95/107 places, 268/295 transitions.
[2026-05-26 11:17:25] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:17:25] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:17:25] [INFO ] Input system was already deterministic with 268 transitions.
[2026-05-26 11:17:25] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:17:25] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:17:25] [INFO ] Time to serialize gal into /tmp/CTLFireability14032695914317696470.gal : 3 ms
[2026-05-26 11:17:25] [INFO ] Time to serialize properties into /tmp/CTLFireability1349260999653064178.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/CTLFireability14032695914317696470.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1349260999653064178.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,1.01593e+06,1.66333,32908,2,2213,5,82317,6,0,647,86380,0
Converting to forward existential form...Done !
original formula: (AF(EG(((p64==0)||(p91==0)))) * AG(((p64==0)||(p91==0))))
=> equivalent forward existential formula: ([FwdG(Init,!(EG(((p64==0)||(p91==0)))))] = FALSE * [(FwdU(Init,TRUE) * !(((p64==0)||(p91==0))))] = FALSE)
(forward)formula 0,0,1.66509,33088,1,0,7,82317,9,2,658,86380,1
FORMULA FireWire-PT-02-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 101 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 101 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 101 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 98 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 98 transition count 271
Applied a total of 21 rules in 11 ms. Remains 98 /107 variables (removed 9) and now considering 271/295 (removed 24) transitions.
[2026-05-26 11:17:26] [INFO ] Flow matrix only has 245 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-3120295292129772319.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16330581006346088423.kers'
[2026-05-26 11:17:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3120295292129772319.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16330581006346088423.kers]
Normalized transition count is 244 out of 245 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 244 rows 98 cols 802 entries
Finished phase 1 with 91 SingleSign rule and 0 generalized
[2026-05-26 11:17:26] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16330581006346088423.kers
Total runtime 4 ms.
[2026-05-26 11:17:26] [INFO ] Implicit Places using invariants in 144 ms returned []
[2026-05-26 11:17:26] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2026-05-26 11:17:26] [INFO ] Invariant cache hit.
[2026-05-26 11:17:27] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-26 11:17:27] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 406 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2026-05-26 11:17:27] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2026-05-26 11:17:27] [INFO ] Invariant cache hit.
[2026-05-26 11:17:27] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 149 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 270/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
SMT process timed out in 60109ms, After SMT, problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 60111ms
Starting structural reductions in LTL mode, iteration 1 : 98/107 places, 271/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60531 ms. Remains : 98/107 places, 271/295 transitions.
[2026-05-26 11:18:27] [INFO ] Flatten gal took : 19 ms
[2026-05-26 11:18:27] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:18:27] [INFO ] Input system was already deterministic with 271 transitions.
[2026-05-26 11:18:27] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:18:27] [INFO ] Flatten gal took : 11 ms
[2026-05-26 11:18:27] [INFO ] Time to serialize gal into /tmp/CTLFireability2815560847611758056.gal : 4 ms
[2026-05-26 11:18:27] [INFO ] Time to serialize properties into /tmp/CTLFireability10200102411009282920.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/CTLFireability2815560847611758056.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10200102411009282920.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,1.34646e+06,2.01527,45732,2,2752,5,126707,6,0,662,117682,0
Converting to forward existential form...Done !
original formula: AX(EF((((!(A(((p5==1)&&(p106==1)) U ((p7==1)&&(p107==1)))) * EF(((p7==1)&&(p51==1)))) * ((p8==1)&&(p84==1))) * (p51==1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (((!(!((E(!(((p7==1)&&(p107==1))) U (!(((p5==1)&&(p106==1))) * !(((p7==1)&&(p107==1)))))...268
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
Detected timeout of ITS tools.
[2026-05-26 11:18:57] [INFO ] Flatten gal took : 8 ms
[2026-05-26 11:18:57] [INFO ] Applying decomposition
[2026-05-26 11:18:57] [INFO ] Flatten gal took : 9 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/graph13938193967984149304.txt' '-o' '/tmp/graph13938193967984149304.bin' '-w' '/tmp/graph13938193967984149304.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13938193967984149304.bin' '-l' '-1' '-v' '-w' '/tmp/graph13938193967984149304.weights' '-q' '0' '-e' '0.001'
[2026-05-26 11:18:57] [INFO ] Decomposing Gal with order
[2026-05-26 11:18:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 11:18:57] [INFO ] Removed a total of 398 redundant transitions.
[2026-05-26 11:18:57] [INFO ] Flatten gal took : 26 ms
[2026-05-26 11:18:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 15 ms.
[2026-05-26 11:18:57] [INFO ] Time to serialize gal into /tmp/CTLFireability3711736667759468505.gal : 4 ms
[2026-05-26 11:18:57] [INFO ] Time to serialize properties into /tmp/CTLFireability4878772427205664438.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/CTLFireability3711736667759468505.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4878772427205664438.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 295/295 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 107 transition count 294
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 106 transition count 294
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 106 transition count 293
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 105 transition count 293
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 8 place count 101 transition count 283
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 101 transition count 283
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 14 place count 101 transition count 281
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 16 place count 99 transition count 277
Iterating global reduction 3 with 2 rules applied. Total rules applied 18 place count 99 transition count 277
Applied a total of 18 rules in 38 ms. Remains 99 /107 variables (removed 8) and now considering 277/295 (removed 18) transitions.
[2026-05-26 11:19:27] [INFO ] Flow matrix only has 251 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-10355568913217522036.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5065820421150400710.kers'
[2026-05-26 11:19:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10355568913217522036.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5065820421150400710.kers]
Normalized transition count is 250 out of 251 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 250 rows 99 cols 828 entries
Finished phase 1 with 92 SingleSign rule and 0 generalized
[2026-05-26 11:19:27] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5065820421150400710.kers
Total runtime 3 ms.
[2026-05-26 11:19:27] [INFO ] Implicit Places using invariants in 147 ms returned []
[2026-05-26 11:19:27] [INFO ] Flow matrix only has 251 transitions (discarded 26 similar events)
[2026-05-26 11:19:27] [INFO ] Invariant cache hit.
[2026-05-26 11:19:28] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 11:19:28] [INFO ] Implicit Places using invariants and state equation in 358 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
[2026-05-26 11:19:28] [INFO ] Redundant transitions in 7 ms returned []
Running 276 sub problems to find dead transitions.
[2026-05-26 11:19:28] [INFO ] Flow matrix only has 251 transitions (discarded 26 similar events)
[2026-05-26 11:19:28] [INFO ] Invariant cache hit.
[2026-05-26 11:19:28] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 250/349 variables, 99/112 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/149 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 1/350 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/350 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 276 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 0/350 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 350/350 variables, and 150 constraints, problems are : Problem set: 0 solved, 276 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 250/349 variables, 99/112 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/149 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 276/425 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 8 (OVERLAPS) 1/350 variables, 1/426 constraints. Problems are: Problem set: 0 solved, 276 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 350/350 variables, and 426 constraints, problems are : Problem set: 0 solved, 276 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60135ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 60137ms
Starting structural reductions in SI_CTL mode, iteration 1 : 99/107 places, 277/295 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60700 ms. Remains : 99/107 places, 277/295 transitions.
[2026-05-26 11:20:28] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:20:28] [INFO ] Flatten gal took : 14 ms
[2026-05-26 11:20:28] [INFO ] Input system was already deterministic with 277 transitions.
[2026-05-26 11:20:28] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:20:28] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:20:28] [INFO ] Time to serialize gal into /tmp/CTLFireability16557731113611408844.gal : 3 ms
[2026-05-26 11:20:28] [INFO ] Time to serialize properties into /tmp/CTLFireability15240771535833139443.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/CTLFireability16557731113611408844.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15240771535833139443.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,1.1304e+06,1.5797,33688,2,2553,5,84686,6,0,672,86928,0
Converting to forward existential form...Done !
original formula: (!(E(((EG(!((((p6==1)&&(p50==1))||((p7==1)&&(p60==1))))) * (p3==1)) * (p17==1)) U AG(AF((((p8==1)&&(p89==1))||((p11==1)&&(p15==1))))))) *...180
=> equivalent forward existential formula: ([(FwdU(Init,((EG(!((((p6==1)&&(p50==1))||((p7==1)&&(p60==1))))) * (p3==1)) * (p17==1))) * !(E(TRUE U !(!(EG(!((...268
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...602
(forward)formula 0,1,27.3408,565984,1,0,701,3.25663e+06,580,364,5695,2.88218e+06,826
FORMULA FireWire-PT-02-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 282
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 282
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 102 transition count 280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 99 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 99 transition count 274
Applied a total of 18 rules in 4 ms. Remains 99 /107 variables (removed 8) and now considering 274/295 (removed 21) transitions.
[2026-05-26 11:20:56] [INFO ] Flow matrix only has 248 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-17115053855444573755.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13014499384061491284.kers'
[2026-05-26 11:20:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17115053855444573755.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13014499384061491284.kers]
Normalized transition count is 247 out of 248 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 247 rows 99 cols 814 entries
Finished phase 1 with 92 SingleSign rule and 0 generalized
[2026-05-26 11:20:56] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13014499384061491284.kers
Total runtime 3 ms.
[2026-05-26 11:20:56] [INFO ] Implicit Places using invariants in 141 ms returned []
[2026-05-26 11:20:56] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2026-05-26 11:20:56] [INFO ] Invariant cache hit.
[2026-05-26 11:20:56] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-26 11:20:56] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 403 ms to find 0 implicit places.
Running 273 sub problems to find dead transitions.
[2026-05-26 11:20:56] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2026-05-26 11:20:56] [INFO ] Invariant cache hit.
[2026-05-26 11:20:56] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/346 variables, 99/112 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (OVERLAPS) 1/347 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/347 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 0/347 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
No progress, stopping.
After SMT solving in domain Real declared 347/347 variables, and 149 constraints, problems are : Problem set: 0 solved, 273 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 273 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/346 variables, 99/112 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 273/421 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/346 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (OVERLAPS) 1/347 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 273 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 347/347 variables, and 422 constraints, problems are : Problem set: 0 solved, 273 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60132ms problems are : Problem set: 0 solved, 273 unsolved
Search for dead transitions found 0 dead transitions in 60133ms
Starting structural reductions in LTL mode, iteration 1 : 99/107 places, 274/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60544 ms. Remains : 99/107 places, 274/295 transitions.
[2026-05-26 11:21:56] [INFO ] Flatten gal took : 6 ms
[2026-05-26 11:21:56] [INFO ] Flatten gal took : 6 ms
[2026-05-26 11:21:56] [INFO ] Input system was already deterministic with 274 transitions.
[2026-05-26 11:21:56] [INFO ] Flatten gal took : 6 ms
[2026-05-26 11:21:56] [INFO ] Flatten gal took : 5 ms
[2026-05-26 11:21:56] [INFO ] Time to serialize gal into /tmp/CTLFireability881554493023326406.gal : 2 ms
[2026-05-26 11:21:56] [INFO ] Time to serialize properties into /tmp/CTLFireability17188034829360266037.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/CTLFireability881554493023326406.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17188034829360266037.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,1.42347e+06,3.53072,78776,2,3455,5,218502,6,0,669,212162,0
Converting to forward existential form...Done !
original formula: EG((E(EG(((p8==1)&&(p107==1))) U (AX(((p8==1)&&(p28==1))) + EX(((p3==1)&&(p102==1))))) + EF(((p11==1)&&(p24==1)))))
=> equivalent forward existential formula: [FwdG(Init,(E(EG(((p8==1)&&(p107==1))) U (!(EX(!(((p8==1)&&(p28==1))))) + EX(((p3==1)&&(p102==1))))) + E(TRUE U ...188
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...590
Detected timeout of ITS tools.
[2026-05-26 11:22:26] [INFO ] Flatten gal took : 6 ms
[2026-05-26 11:22:26] [INFO ] Applying decomposition
[2026-05-26 11:22:26] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2451397549295516259.txt' '-o' '/tmp/graph2451397549295516259.bin' '-w' '/tmp/graph2451397549295516259.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2451397549295516259.bin' '-l' '-1' '-v' '-w' '/tmp/graph2451397549295516259.weights' '-q' '0' '-e' '0.001'
[2026-05-26 11:22:26] [INFO ] Decomposing Gal with order
[2026-05-26 11:22:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 11:22:26] [INFO ] Removed a total of 382 redundant transitions.
[2026-05-26 11:22:26] [INFO ] Flatten gal took : 17 ms
[2026-05-26 11:22:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 97 labels/synchronizations in 10 ms.
[2026-05-26 11:22:26] [INFO ] Time to serialize gal into /tmp/CTLFireability7781667172307400373.gal : 2 ms
[2026-05-26 11:22:26] [INFO ] Time to serialize properties into /tmp/CTLFireability12053519203546950424.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/CTLFireability7781667172307400373.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12053519203546950424.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,1.42347e+06,4.93095,105012,1374,219,165097,4149,531,410454,124,22161,0
Converting to forward existential form...Done !
original formula: EG((E(EG(((i4.u2.p8==1)&&(i6.i0.u32.p107==1))) U (AX(((i4.u2.p8==1)&&(i2.u9.p28==1))) + EX(((i0.i0.u0.p3==1)&&(i0.i2.u31.p102==1))))) + E...198
=> equivalent forward existential formula: [FwdG(Init,(E(EG(((i4.u2.p8==1)&&(i6.i0.u32.p107==1))) U (!(EX(!(((i4.u2.p8==1)&&(i2.u9.p28==1))))) + EX(((i0.i0...253
Reverse transition relation is NOT exact ! Due to transitions t42, t44, t48, t49, t51, t58, t60, t102, t116, t118, t141, t153, t191, t194, t198, t206, t240...816
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 283
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 283
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 102 transition count 280
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 101 transition count 278
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 101 transition count 278
Applied a total of 15 rules in 5 ms. Remains 101 /107 variables (removed 6) and now considering 278/295 (removed 17) transitions.
[2026-05-26 11:22:56] [INFO ] Flow matrix only has 252 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-14786537802313203843.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7965193257491874629.kers'
[2026-05-26 11:22:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14786537802313203843.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7965193257491874629.kers]
Normalized transition count is 251 out of 252 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 251 rows 101 cols 828 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-26 11:22:56] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7965193257491874629.kers
Total runtime 1 ms.
[2026-05-26 11:22:57] [INFO ] Implicit Places using invariants in 465 ms returned []
[2026-05-26 11:22:57] [INFO ] Flow matrix only has 252 transitions (discarded 26 similar events)
[2026-05-26 11:22:57] [INFO ] Invariant cache hit.
[2026-05-26 11:22:57] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 11:22:57] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 702 ms to find 0 implicit places.
Running 277 sub problems to find dead transitions.
[2026-05-26 11:22:57] [INFO ] Flow matrix only has 252 transitions (discarded 26 similar events)
[2026-05-26 11:22:57] [INFO ] Invariant cache hit.
[2026-05-26 11:22:57] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 4 (OVERLAPS) 251/352 variables, 101/114 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 37/151 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 7 (OVERLAPS) 1/353 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 277 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 353/353 variables, and 152 constraints, problems are : Problem set: 0 solved, 277 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 277/277 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 277 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 4 (OVERLAPS) 251/352 variables, 101/114 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 37/151 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 277/428 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 8 (OVERLAPS) 1/353 variables, 1/429 constraints. Problems are: Problem set: 0 solved, 277 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 353/353 variables, and 429 constraints, problems are : Problem set: 0 solved, 277 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 277/277 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60088ms problems are : Problem set: 0 solved, 277 unsolved
Search for dead transitions found 0 dead transitions in 60090ms
Starting structural reductions in LTL mode, iteration 1 : 101/107 places, 278/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60798 ms. Remains : 101/107 places, 278/295 transitions.
[2026-05-26 11:23:57] [INFO ] Flatten gal took : 8 ms
[2026-05-26 11:23:57] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:23:57] [INFO ] Input system was already deterministic with 278 transitions.
[2026-05-26 11:23:57] [INFO ] Flatten gal took : 9 ms
[2026-05-26 11:23:57] [INFO ] Flatten gal took : 12 ms
[2026-05-26 11:23:57] [INFO ] Time to serialize gal into /tmp/CTLFireability3539320328463048006.gal : 2 ms
[2026-05-26 11:23:57] [INFO ] Time to serialize properties into /tmp/CTLFireability7828853041828642475.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/CTLFireability3539320328463048006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7828853041828642475.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,1.45868e+06,1.82885,40996,2,2933,5,113212,6,0,681,106183,0
Converting to forward existential form...Done !
original formula: EG(!(A((E(AG(((p10==1)&&(p57==1))) U !(((p3==1)&&(p17==1)))) * AX((((p6==1)&&(p36==1))||(p2==1)))) U EF(AG(((p6==1)&&(p83==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(!((E(!(E(TRUE U !(E(TRUE U !(((p6==1)&&(p83==1))))))) U (!((E(!(E(TRUE U !(((p10==1)&&(p57==1))))) ...347
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...596
(forward)formula 0,1,24.998,509868,1,0,583,2.54024e+06,589,308,5955,2.05193e+06,687
FORMULA FireWire-PT-02-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 101 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 101 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 101 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 98 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 98 transition count 271
Applied a total of 21 rules in 6 ms. Remains 98 /107 variables (removed 9) and now considering 271/295 (removed 24) transitions.
[2026-05-26 11:24:23] [INFO ] Flow matrix only has 245 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-16855615694090157107.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5136033261727217879.kers'
[2026-05-26 11:24:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16855615694090157107.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5136033261727217879.kers]
Normalized transition count is 244 out of 245 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 244 rows 98 cols 802 entries
Finished phase 1 with 91 SingleSign rule and 0 generalized
[2026-05-26 11:24:23] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-5136033261727217879.kers
Total runtime 19 ms.
[2026-05-26 11:24:23] [INFO ] Implicit Places using invariants in 154 ms returned []
[2026-05-26 11:24:23] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2026-05-26 11:24:23] [INFO ] Invariant cache hit.
[2026-05-26 11:24:23] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-26 11:24:23] [INFO ] Implicit Places using invariants and state equation in 415 ms returned []
Implicit Place search using SMT with State Equation took 596 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2026-05-26 11:24:23] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2026-05-26 11:24:23] [INFO ] Invariant cache hit.
[2026-05-26 11:24:23] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (OVERLAPS) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 149 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 270/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
SMT process timed out in 60113ms, After SMT, problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 60115ms
Starting structural reductions in LTL mode, iteration 1 : 98/107 places, 271/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60718 ms. Remains : 98/107 places, 271/295 transitions.
[2026-05-26 11:25:23] [INFO ] Flatten gal took : 5 ms
[2026-05-26 11:25:23] [INFO ] Flatten gal took : 6 ms
[2026-05-26 11:25:23] [INFO ] Input system was already deterministic with 271 transitions.
[2026-05-26 11:25:23] [INFO ] Flatten gal took : 6 ms
[2026-05-26 11:25:23] [INFO ] Flatten gal took : 5 ms
[2026-05-26 11:25:23] [INFO ] Time to serialize gal into /tmp/CTLFireability8876890899630626274.gal : 2 ms
[2026-05-26 11:25:23] [INFO ] Time to serialize properties into /tmp/CTLFireability12361892430268890423.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/CTLFireability8876890899630626274.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12361892430268890423.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,1.34646e+06,1.93726,45668,2,2752,5,126707,6,0,662,117682,0
Converting to forward existential form...Done !
original formula: AG(((E((EG(!(((p3==1)&&(p102==1)))) + AX(AX(((p8==1)&&(p30==1))))) U EX(!(AX(((p6==1)&&(p84==1)))))) + AF(EX((p53==1)))) + AX(AX(((p8==0)...170
=> equivalent forward existential formula: [(EY(EY((FwdU(Init,TRUE) * !((E((EG(!(((p3==1)&&(p102==1)))) + !(EX(!(!(EX(!(((p8==1)&&(p30==1))))))))) U EX(!(!...251
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
Detected timeout of ITS tools.
[2026-05-26 11:25:53] [INFO ] Flatten gal took : 6 ms
[2026-05-26 11:25:53] [INFO ] Applying decomposition
[2026-05-26 11:25:53] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15552009402706249535.txt' '-o' '/tmp/graph15552009402706249535.bin' '-w' '/tmp/graph15552009402706249535.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15552009402706249535.bin' '-l' '-1' '-v' '-w' '/tmp/graph15552009402706249535.weights' '-q' '0' '-e' '0.001'
[2026-05-26 11:25:53] [INFO ] Decomposing Gal with order
[2026-05-26 11:25:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 11:25:53] [INFO ] Removed a total of 377 redundant transitions.
[2026-05-26 11:25:53] [INFO ] Flatten gal took : 16 ms
[2026-05-26 11:25:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 7 ms.
[2026-05-26 11:25:53] [INFO ] Time to serialize gal into /tmp/CTLFireability8748198214857114507.gal : 2 ms
[2026-05-26 11:25:53] [INFO ] Time to serialize properties into /tmp/CTLFireability5443634489357182657.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/CTLFireability8748198214857114507.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5443634489357182657.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,1.34646e+06,18.0288,489780,2900,216,434561,4171,428,4.59277e+06,120,39853,0
Converting to forward existential form...Done !
original formula: AG(((E((EG(!(((i0.u0.p3==1)&&(i0.u32.p102==1)))) + AX(AX(((i6.u2.p8==1)&&(i2.u11.p30==1))))) U EX(!(AX(((u22.p6==1)&&(u22.p84==1)))))) + ...221
=> equivalent forward existential formula: [(EY(EY((FwdU(Init,TRUE) * !((E((EG(!(((i0.u0.p3==1)&&(i0.u32.p102==1)))) + !(EX(!(!(EX(!(((i6.u2.p8==1)&&(i2.u1...302
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t48, t49, t58, t60, t61, t62, t63, t102, t118, t123, t128, t133, t138, t141, t1...725
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 295/295 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 107 transition count 294
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 106 transition count 294
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 106 transition count 293
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 105 transition count 293
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 9 place count 100 transition count 281
Iterating global reduction 2 with 5 rules applied. Total rules applied 14 place count 100 transition count 281
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 17 place count 100 transition count 278
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 19 place count 98 transition count 274
Iterating global reduction 3 with 2 rules applied. Total rules applied 21 place count 98 transition count 274
Applied a total of 21 rules in 25 ms. Remains 98 /107 variables (removed 9) and now considering 274/295 (removed 21) transitions.
[2026-05-26 11:26:24] [INFO ] Flow matrix only has 248 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-3894604784565196529.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11273620970204433687.kers'
[2026-05-26 11:26:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3894604784565196529.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11273620970204433687.kers]
Normalized transition count is 247 out of 248 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 247 rows 98 cols 816 entries
Finished phase 1 with 91 SingleSign rule and 0 generalized
[2026-05-26 11:26:24] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11273620970204433687.kers
Total runtime 1 ms.
[2026-05-26 11:26:24] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-05-26 11:26:24] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2026-05-26 11:26:24] [INFO ] Invariant cache hit.
[2026-05-26 11:26:24] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 11:26:24] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2026-05-26 11:26:24] [INFO ] Redundant transitions in 6 ms returned []
Running 273 sub problems to find dead transitions.
[2026-05-26 11:26:24] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2026-05-26 11:26:24] [INFO ] Invariant cache hit.
[2026-05-26 11:26:24] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (OVERLAPS) 247/345 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 37/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/345 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (OVERLAPS) 1/346 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/346 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 273 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 346/346 variables, and 150 constraints, problems are : Problem set: 0 solved, 273 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 273 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/345 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/345 variables, 37/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 273/422 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/345 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (OVERLAPS) 1/346 variables, 1/423 constraints. Problems are: Problem set: 0 solved, 273 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 346/346 variables, and 423 constraints, problems are : Problem set: 0 solved, 273 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60093ms problems are : Problem set: 0 solved, 273 unsolved
Search for dead transitions found 0 dead transitions in 60094ms
Starting structural reductions in SI_CTL mode, iteration 1 : 98/107 places, 274/295 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60455 ms. Remains : 98/107 places, 274/295 transitions.
[2026-05-26 11:27:24] [INFO ] Flatten gal took : 6 ms
[2026-05-26 11:27:24] [INFO ] Flatten gal took : 14 ms
[2026-05-26 11:27:24] [INFO ] Input system was already deterministic with 274 transitions.
[2026-05-26 11:27:24] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:27:24] [INFO ] Flatten gal took : 6 ms
[2026-05-26 11:27:24] [INFO ] Time to serialize gal into /tmp/CTLFireability12696946805283110882.gal : 1 ms
[2026-05-26 11:27:24] [INFO ] Time to serialize properties into /tmp/CTLFireability13642963241856798108.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/CTLFireability12696946805283110882.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13642963241856798108.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,1.0347e+06,1.56529,38712,2,2674,5,103673,6,0,665,98322,0
Converting to forward existential form...Done !
original formula: EF(AG(E((((p8==1)&&(p60==1))||((p3==1)&&(p70==1))) U EF(((p8==1)&&(p30==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E((((p8==1)&&(p60==1))||((p3==1)&&(p70==1))) U E(TRUE U ((p8==1)&&(p30==1))))))...167
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...596
(forward)formula 0,0,24.9719,516660,1,0,532,2.63305e+06,570,278,5644,1.94248e+06,631
FORMULA FireWire-PT-02-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 101 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 101 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 101 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 98 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 98 transition count 271
Applied a total of 21 rules in 3 ms. Remains 98 /107 variables (removed 9) and now considering 271/295 (removed 24) transitions.
[2026-05-26 11:27:49] [INFO ] Flow matrix only has 245 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-5950085998064721696.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2231960980375485079.kers'
[2026-05-26 11:27:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5950085998064721696.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2231960980375485079.kers]
Normalized transition count is 244 out of 245 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 244 rows 98 cols 802 entries
Finished phase 1 with 91 SingleSign rule and 0 generalized
[2026-05-26 11:27:49] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2231960980375485079.kers
Total runtime 1 ms.
[2026-05-26 11:27:49] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-26 11:27:49] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2026-05-26 11:27:49] [INFO ] Invariant cache hit.
[2026-05-26 11:27:49] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-26 11:27:50] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2026-05-26 11:27:50] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2026-05-26 11:27:50] [INFO ] Invariant cache hit.
[2026-05-26 11:27:50] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (OVERLAPS) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 149 constraints, problems are : Problem set: 0 solved, 270 unsolved in 29667 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 270/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
SMT process timed out in 59756ms, After SMT, problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 59758ms
Starting structural reductions in LTL mode, iteration 1 : 98/107 places, 271/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60093 ms. Remains : 98/107 places, 271/295 transitions.
[2026-05-26 11:28:49] [INFO ] Flatten gal took : 6 ms
[2026-05-26 11:28:49] [INFO ] Flatten gal took : 6 ms
[2026-05-26 11:28:49] [INFO ] Input system was already deterministic with 271 transitions.
[2026-05-26 11:28:49] [INFO ] Flatten gal took : 5 ms
[2026-05-26 11:28:49] [INFO ] Flatten gal took : 6 ms
[2026-05-26 11:28:49] [INFO ] Time to serialize gal into /tmp/CTLFireability8669759977158913196.gal : 1 ms
[2026-05-26 11:28:49] [INFO ] Time to serialize properties into /tmp/CTLFireability13853217774087724634.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/CTLFireability8669759977158913196.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13853217774087724634.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,1.34646e+06,2.02597,45784,2,2752,5,126707,6,0,662,117682,0
Converting to forward existential form...Done !
original formula: E(EF(!(EX(((p10==1)&&(p22==1))))) U ((A(E(((p8==1)&&(p31==1)) U AG(((p63==1)&&(p78==1)))) U !(EX(((p8==1)&&(p80==1))))) * !((A(((p9==1)&&...277
=> equivalent forward existential formula: (([(FwdU((FwdU((((FwdU(Init,E(TRUE U !(EX(((p10==1)&&(p22==1)))))) * ((p7==1)&&(p36==1))) * !((E(!(!(EX(((p8==1)...1515
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-05-26 11:29:19] [INFO ] Flatten gal took : 6 ms
[2026-05-26 11:29:19] [INFO ] Applying decomposition
[2026-05-26 11:29:19] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9399069172531388864.txt' '-o' '/tmp/graph9399069172531388864.bin' '-w' '/tmp/graph9399069172531388864.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9399069172531388864.bin' '-l' '-1' '-v' '-w' '/tmp/graph9399069172531388864.weights' '-q' '0' '-e' '0.001'
[2026-05-26 11:29:19] [INFO ] Decomposing Gal with order
[2026-05-26 11:29:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 11:29:19] [INFO ] Removed a total of 377 redundant transitions.
[2026-05-26 11:29:19] [INFO ] Flatten gal took : 16 ms
[2026-05-26 11:29:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 63 labels/synchronizations in 6 ms.
[2026-05-26 11:29:19] [INFO ] Time to serialize gal into /tmp/CTLFireability18071875811629224700.gal : 2 ms
[2026-05-26 11:29:19] [INFO ] Time to serialize properties into /tmp/CTLFireability11745857354694452823.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/CTLFireability18071875811629224700.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11745857354694452823.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,1.34646e+06,10.0361,249196,3045,208,396158,2766,446,1.43975e+06,120,18972,0
Converting to forward existential form...Done !
original formula: E(EF(!(EX(((i1.u3.p10==1)&&(i1.u6.p22==1))))) U ((A(E(((i3.u2.p8==1)&&(i3.u10.p31==1)) U AG(((i2.u21.p63==1)&&(i5.u22.p78==1)))) U !(EX((...402
=> equivalent forward existential formula: (([(FwdU((FwdU((((FwdU(Init,E(TRUE U !(EX(((i1.u3.p10==1)&&(i1.u6.p22==1)))))) * ((i3.u2.p7==1)&&(i3.u10.p36==1)...2086
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t48, t49, t58, t60, t102, t118, t123, t128, t133, t138, t141, t153, t189, t192,...737
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found 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
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 a local 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 : 107/107 places, 295/295 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 282
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 282
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 102 transition count 280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 99 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 99 transition count 274
Applied a total of 18 rules in 3 ms. Remains 99 /107 variables (removed 8) and now considering 274/295 (removed 21) transitions.
[2026-05-26 11:29:50] [INFO ] Flow matrix only has 248 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-8696782898456577382.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15965102435403918343.kers'
[2026-05-26 11:29:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8696782898456577382.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15965102435403918343.kers]
Normalized transition count is 247 out of 248 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 247 rows 99 cols 814 entries
Finished phase 1 with 92 SingleSign rule and 0 generalized
[2026-05-26 11:29:50] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15965102435403918343.kers
Total runtime 3 ms.
[2026-05-26 11:29:50] [INFO ] Implicit Places using invariants in 104 ms returned []
[2026-05-26 11:29:50] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2026-05-26 11:29:50] [INFO ] Invariant cache hit.
[2026-05-26 11:29:50] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-26 11:29:50] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 435 ms to find 0 implicit places.
Running 273 sub problems to find dead transitions.
[2026-05-26 11:29:50] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2026-05-26 11:29:50] [INFO ] Invariant cache hit.
[2026-05-26 11:29:50] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/346 variables, 99/112 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (OVERLAPS) 1/347 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/347 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 9 (OVERLAPS) 0/347 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
No progress, stopping.
After SMT solving in domain Real declared 347/347 variables, and 149 constraints, problems are : Problem set: 0 solved, 273 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 273 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/346 variables, 99/112 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 273/421 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/346 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (OVERLAPS) 1/347 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 273 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 347/347 variables, and 422 constraints, problems are : Problem set: 0 solved, 273 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60131ms problems are : Problem set: 0 solved, 273 unsolved
Search for dead transitions found 0 dead transitions in 60133ms
Starting structural reductions in LTL mode, iteration 1 : 99/107 places, 274/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60572 ms. Remains : 99/107 places, 274/295 transitions.
[2026-05-26 11:30:50] [INFO ] Flatten gal took : 8 ms
[2026-05-26 11:30:50] [INFO ] Flatten gal took : 9 ms
[2026-05-26 11:30:50] [INFO ] Input system was already deterministic with 274 transitions.
[2026-05-26 11:30:50] [INFO ] Flatten gal took : 8 ms
[2026-05-26 11:30:50] [INFO ] Flatten gal took : 8 ms
[2026-05-26 11:30:50] [INFO ] Time to serialize gal into /tmp/CTLFireability14516762346055255048.gal : 2 ms
[2026-05-26 11:30:50] [INFO ] Time to serialize properties into /tmp/CTLFireability16118930293420086507.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/CTLFireability14516762346055255048.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16118930293420086507.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,1.42347e+06,3.80851,78896,2,3455,5,218502,6,0,669,212162,0
Converting to forward existential form...Done !
original formula: (!(E(((p9==1)&&(p43==1)) U EF(((p11==1)&&(p24==1))))) * EX(((p11==0)||(p106==0))))
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,((p9==1)&&(p43==1))),TRUE) * ((p11==1)&&(p24==1)))] = FALSE * [(Init * !(EX(((p11==0)||(p106==...171
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...590
Hit Full ! (commute/partial/dont) 235/37/39
(forward)formula 0,0,8.40823,130576,1,0,487,456176,570,251,5755,459856,558
FORMULA FireWire-PT-02-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2026-05-26 11:30:59] [INFO ] Flatten gal took : 7 ms
[2026-05-26 11:30:59] [INFO ] Flatten gal took : 11 ms
[2026-05-26 11:30:59] [INFO ] Applying decomposition
[2026-05-26 11:30:59] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph480903523507224907.txt' '-o' '/tmp/graph480903523507224907.bin' '-w' '/tmp/graph480903523507224907.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph480903523507224907.bin' '-l' '-1' '-v' '-w' '/tmp/graph480903523507224907.weights' '-q' '0' '-e' '0.001'
[2026-05-26 11:30:59] [INFO ] Decomposing Gal with order
[2026-05-26 11:30:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 11:30:59] [INFO ] Removed a total of 447 redundant transitions.
[2026-05-26 11:30:59] [INFO ] Flatten gal took : 33 ms
[2026-05-26 11:30:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 93 labels/synchronizations in 9 ms.
[2026-05-26 11:30:59] [INFO ] Time to serialize gal into /tmp/CTLFireability13881274819806802188.gal : 4 ms
[2026-05-26 11:30:59] [INFO ] Time to serialize properties into /tmp/CTLFireability17511941207733535303.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/CTLFireability13881274819806802188.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17511941207733535303.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 5 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,1.71221e+06,4.91419,88256,1337,192,135393,1542,548,279188,88,13353,0
Converting to forward existential form...Done !
original formula: (A(EF(((AX(((i5.u2.p8==1)&&(i7.i1.u25.p79==1))) + EG(((i5.u2.p8==1)&&(i3.u10.p31==1)))) * AF(((i7.i1.u27.p6==1)&&(i3.u9.p27==1))))) U E((...1127
=> equivalent forward existential formula: (([((FwdU(Init,!(E((!(EX(!(((i2.u3.p11==1)&&(i5.u19.p59==1))))) + !(((((i5.u2.p8==1)&&(i5.u19.p59==1))||((i1.u1....2830
Reverse transition relation is NOT exact ! Due to transitions t42, t44, t45, t48, t49, t50, t54, t59, t62, t64, t103, t104, t105, t107, t109, t123, t125, t...789
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 4
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,1,57.0206,1194040,1,0,1.80574e+06,10338,3338,4.5889e+06,377,90266,3605960
FORMULA FireWire-PT-02-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: AX(EF((((!(A(((i1.u1.p5==1)&&(i2.u3.p106==1)) U ((i5.u2.p7==1)&&(i7.i1.u35.p107==1)))) * EF(((i5.u2.p7==1)&&(i5.u17.p51==1)))) * ((i5.u2....204
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (((!(!((E(!(((i5.u2.p7==1)&&(i7.i1.u35.p107==1))) U (!(((i1.u1.p5==1)&&(i2.u3.p106==1)))...364
(forward)formula 1,1,64.2386,1363832,1,0,2.07311e+06,10590,3376,5.21884e+06,378,93603,4149076
FORMULA FireWire-PT-02-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: EG((E(EG(((i5.u2.p8==1)&&(i7.i1.u35.p107==1))) U (AX(((i5.u2.p8==1)&&(i3.u9.p28==1))) + EX(((i0.u0.p3==1)&&(i0.u34.p102==1))))) + EF(((i2...186
=> equivalent forward existential formula: [FwdG(Init,(E(EG(((i5.u2.p8==1)&&(i7.i1.u35.p107==1))) U (!(EX(!(((i5.u2.p8==1)&&(i3.u9.p28==1))))) + EX(((i0.u0...241
(forward)formula 2,1,96.2404,1945760,1,0,2.95285e+06,11067,3417,7.46809e+06,378,109500,6395536
FORMULA FireWire-PT-02-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: AG(((E((EG(!(((i0.u0.p3==1)&&(i0.u34.p102==1)))) + AX(AX(((i5.u2.p8==1)&&(i3.u10.p30==1))))) U EX(!(AX(((i7.i1.u27.p6==1)&&(i7.i1.u35.p84...239
=> equivalent forward existential formula: [(EY(EY((FwdU(Init,TRUE) * !((E((EG(!(((i0.u0.p3==1)&&(i0.u34.p102==1)))) + !(EX(!(!(EX(!(((i5.u2.p8==1)&&(i3.u1...320
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
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 3,1,101.803,2052636,1,0,3.10019e+06,11124,3480,7.81117e+06,381,110334,6669043
FORMULA FireWire-PT-02-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: E(EF(!(EX(((i2.u3.p10==1)&&(i1.u6.p22==1))))) U ((A(E(((i5.u2.p8==1)&&(i3.u10.p31==1)) U AG(((i2.u20.p63==1)&&(i7.i1.u25.p78==1)))) U !(E...414
=> equivalent forward existential formula: (([(FwdU((FwdU((((FwdU(Init,E(TRUE U !(EX(((i2.u3.p10==1)&&(i1.u6.p22==1)))))) * ((i5.u2.p7==1)&&(i3.u10.p36==1)...2143
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 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 4,1,126.546,2200136,1,0,3.31492e+06,11546,1637,8.27564e+06,225,114230,136821
FORMULA FireWire-PT-02-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Total runtime 1638728 ms.
BK_STOP 1779795186378
--------------------
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-02"
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-02, 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-177955808900154"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-02.tgz
mv FireWire-PT-02 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 '
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 ;