About the Execution of ITS-Tools for FireWire-PT-04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2709.180 | 816458.00 | 898556.00 | 2694.10 | FFFTTFFFTTFFTFFT | 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-177955808900170.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-04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900170
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.2K Mar 7 05:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 7 05:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 7 05:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 7 05:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 10:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 05:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Mar 7 05:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 7 05:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 7 05:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 89K 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-04-CTLFireability-2024-00
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-01
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-02
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-03
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-04
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-05
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-06
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-07
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-08
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-09
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-10
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-11
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-12
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-13
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-14
FORMULA_NAME FireWire-PT-04-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779797698231
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-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 12:15:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 12:15:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 12:15:00] [INFO ] Load time of PNML (sax parser for PT used): 182 ms
[2026-05-26 12:15:01] [INFO ] Transformed 113 places.
[2026-05-26 12:15:01] [INFO ] Transformed 364 transitions.
[2026-05-26 12:15:01] [INFO ] Found NUPN structural information;
[2026-05-26 12:15:01] [INFO ] Parsed PT model containing 113 places and 364 transitions and 1349 arcs in 422 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 29 ms.
Ensure Unique test removed 56 transitions
Reduce redundant transitions removed 56 transitions.
Support contains 66 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 308/308 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 113 transition count 302
Applied a total of 6 rules in 55 ms. Remains 113 /113 variables (removed 0) and now considering 302/308 (removed 6) transitions.
[2026-05-26 12:15:01] [INFO ] Flow matrix only has 276 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-1023535106520192023.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13267502126207446887.kers'
[2026-05-26 12:15:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1023535106520192023.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13267502126207446887.kers]
Normalized transition count is 275 out of 276 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 275 rows 113 cols 925 entries
Finished phase 1 with 105 SingleSign rule and 0 generalized
[2026-05-26 12:15:01] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13267502126207446887.kers
Total runtime 5 ms.
[2026-05-26 12:15:01] [INFO ] Implicit Places using invariants in 599 ms returned []
[2026-05-26 12:15:01] [INFO ] Flow matrix only has 276 transitions (discarded 26 similar events)
[2026-05-26 12:15:01] [INFO ] Invariant cache hit.
[2026-05-26 12:15:02] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:15:02] [INFO ] Implicit Places using invariants and state equation in 580 ms returned [36, 106, 111]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 1266 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 110/113 places, 302/308 transitions.
Applied a total of 0 rules in 9 ms. Remains 110 /110 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1363 ms. Remains : 110/113 places, 302/308 transitions.
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 302/302 transitions.
Applied a total of 0 rules in 21 ms. Remains 110 /110 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2026-05-26 12:15:02] [INFO ] Flow matrix only has 276 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-16917126593542153648.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6085390319821306394.kers'
[2026-05-26 12:15:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16917126593542153648.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6085390319821306394.kers]
Normalized transition count is 275 out of 276 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 275 rows 110 cols 914 entries
Finished phase 1 with 105 SingleSign rule and 0 generalized
[2026-05-26 12:15:02] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6085390319821306394.kers
Total runtime 3 ms.
[2026-05-26 12:15:02] [INFO ] Implicit Places using invariants in 184 ms returned []
[2026-05-26 12:15:02] [INFO ] Flow matrix only has 276 transitions (discarded 26 similar events)
[2026-05-26 12:15:02] [INFO ] Invariant cache hit.
[2026-05-26 12:15:03] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:15:03] [INFO ] Implicit Places using invariants and state equation in 511 ms returned []
Implicit Place search using SMT with State Equation took 697 ms to find 0 implicit places.
Running 301 sub problems to find dead transitions.
[2026-05-26 12:15:03] [INFO ] Flow matrix only has 276 transitions (discarded 26 similar events)
[2026-05-26 12:15:03] [INFO ] Invariant cache hit.
[2026-05-26 12:15:03] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 109/109 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 2 (OVERLAPS) 1/110 variables, 5/114 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 4/119 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 6 (OVERLAPS) 275/385 variables, 110/229 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 39/268 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 9 (OVERLAPS) 1/386 variables, 1/269 constraints. Problems are: Problem set: 0 solved, 301 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 386/386 variables, and 269 constraints, problems are : Problem set: 0 solved, 301 unsolved in 30040 ms.
Refiners :[Domain max(s): 110/110 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 110/110 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 301/301 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 301 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 109/109 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 2 (OVERLAPS) 1/110 variables, 5/114 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 4/119 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 6 (OVERLAPS) 275/385 variables, 110/229 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 39/268 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 301/569 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 1/570 constraints. Problems are: Problem set: 0 solved, 301 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 385/386 variables, and 570 constraints, problems are : Problem set: 0 solved, 301 unsolved in 30018 ms.
Refiners :[Domain max(s): 110/110 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 110/110 constraints, ReadFeed: 39/40 constraints, PredecessorRefiner: 301/301 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60536ms problems are : Problem set: 0 solved, 301 unsolved
Search for dead transitions found 0 dead transitions in 60567ms
Finished structural reductions in LTL mode , in 1 iterations and 61334 ms. Remains : 110/110 places, 302/302 transitions.
Support contains 66 out of 110 places after structural reductions.
[2026-05-26 12:16:04] [INFO ] Flatten gal took : 77 ms
[2026-05-26 12:16:04] [INFO ] Flatten gal took : 43 ms
[2026-05-26 12:16:04] [INFO ] Input system was already deterministic with 302 transitions.
Reduction of identical properties reduced properties to check from 64 to 63
RANDOM walk for 40000 steps (2230 resets) in 2516 ms. (15 steps per ms) remains 28/63 properties
BEST_FIRST walk for 4003 steps (58 resets) in 112 ms. (35 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (18 resets) in 30 ms. (129 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (112 resets) in 43 ms. (90 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (64 resets) in 39 ms. (100 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (49 resets) in 39 ms. (100 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (14 resets) in 20 ms. (190 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (40 resets) in 29 ms. (133 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (73 resets) in 14 ms. (266 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (23 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (43 resets) in 26 ms. (148 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (22 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (17 resets) in 13 ms. (286 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (10 resets) in 19 ms. (200 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (59 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (19 resets) in 11 ms. (333 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (112 resets) in 16 ms. (235 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (23 resets) in 35 ms. (111 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (102 resets) in 25 ms. (153 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (60 resets) in 20 ms. (190 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (111 resets) in 21 ms. (181 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (10 resets) in 17 ms. (222 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 27/28 properties
BEST_FIRST walk for 4004 steps (70 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (66 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
[2026-05-26 12:16:05] [INFO ] Flow matrix only has 276 transitions (discarded 26 similar events)
[2026-05-26 12:16:05] [INFO ] Invariant cache hit.
[2026-05-26 12:16:05] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp41 is UNSAT
At refinement iteration 2 (OVERLAPS) 63/103 variables, 4/44 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 63/107 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 2/109 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/109 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 2/105 variables, 1/110 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 2/112 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/105 variables, 1/113 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/105 variables, 0/113 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 10 (OVERLAPS) 272/377 variables, 105/218 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/377 variables, 38/256 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/377 variables, 0/256 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 13 (OVERLAPS) 5/382 variables, 3/259 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/382 variables, 3/262 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/382 variables, 1/263 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/382 variables, 0/263 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 17 (OVERLAPS) 3/385 variables, 2/265 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/385 variables, 2/267 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/385 variables, 0/267 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 20 (OVERLAPS) 1/386 variables, 1/268 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/386 variables, 0/268 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 22 (OVERLAPS) 0/386 variables, 0/268 constraints. Problems are: Problem set: 4 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 386/386 variables, and 268 constraints, problems are : Problem set: 4 solved, 23 unsolved in 4987 ms.
Refiners :[Domain max(s): 110/110 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 110/110 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 2 (OVERLAPS) 69/103 variables, 4/38 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 69/107 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 2/109 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/109 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 2/105 variables, 1/110 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 2/112 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/105 variables, 1/113 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/105 variables, 0/113 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 10 (OVERLAPS) 272/377 variables, 105/218 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/377 variables, 38/256 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/377 variables, 21/277 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/377 variables, 1/278 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/377 variables, 0/278 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 15 (OVERLAPS) 5/382 variables, 3/281 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/382 variables, 3/284 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/382 variables, 1/285 constraints. Problems are: Problem set: 4 solved, 23 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 382/386 variables, and 287 constraints, problems are : Problem set: 4 solved, 23 unsolved in 5009 ms.
Refiners :[Domain max(s): 108/110 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 108/110 constraints, ReadFeed: 39/40 constraints, PredecessorRefiner: 23/27 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10034ms problems are : Problem set: 4 solved, 23 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 out of 110 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 110/110 places, 302/302 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 110 transition count 298
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 109 transition count 298
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 109 transition count 297
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 108 transition count 297
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 2 with 2 rules applied. Total rules applied 9 place count 107 transition count 299
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 11 place count 107 transition count 297
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 12 place count 107 transition count 296
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 14 place count 107 transition count 297
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 18 place count 105 transition count 295
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 21 place count 105 transition count 292
Applied a total of 21 rules in 170 ms. Remains 105 /110 variables (removed 5) and now considering 292/302 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 105/110 places, 292/302 transitions.
RANDOM walk for 40000 steps (2383 resets) in 540 ms. (73 steps per ms) remains 16/23 properties
BEST_FIRST walk for 4003 steps (62 resets) in 58 ms. (67 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (143 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (66 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (80 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (18 resets) in 12 ms. (307 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (27 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (18 resets) in 21 ms. (182 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (59 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (14 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (8 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (52 resets) in 27 ms. (143 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (131 resets) in 23 ms. (166 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (62 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
[2026-05-26 12:16:16] [INFO ] Flow matrix only has 267 transitions (discarded 25 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14496230593019984524.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4961766678560756819.kers'
[2026-05-26 12:16:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14496230593019984524.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4961766678560756819.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 267 rows 105 cols 895 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 12:16:16] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4961766678560756819.kers
Total runtime 3 ms.
[2026-05-26 12:16:16] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 73/100 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 73/104 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 2/102 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/102 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 266/368 variables, 102/211 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/368 variables, 40/251 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/368 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (OVERLAPS) 4/372 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/372 variables, 3/257 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/372 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/372 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 17 (OVERLAPS) 0/372 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 372/372 variables, and 258 constraints, problems are : Problem set: 0 solved, 16 unsolved in 2801 ms.
Refiners :[Domain max(s): 105/105 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 105/105 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 73/100 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 73/104 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 2/102 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/102 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 266/368 variables, 102/211 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/368 variables, 40/251 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/368 variables, 14/265 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/368 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (OVERLAPS) 4/372 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/372 variables, 3/271 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/372 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/372 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/372 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/372 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 20 (OVERLAPS) 0/372 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 372/372 variables, and 275 constraints, problems are : Problem set: 0 solved, 16 unsolved in 20215 ms.
Refiners :[Domain max(s): 105/105 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 105/105 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 23051ms problems are : Problem set: 0 solved, 16 unsolved
Fused 16 Parikh solutions to 15 different solutions.
Parikh walk visited 0 properties in 2126 ms.
Support contains 27 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 292/292 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 104 transition count 294
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 104 transition count 292
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 104 transition count 291
Applied a total of 5 rules in 31 ms. Remains 104 /105 variables (removed 1) and now considering 291/292 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 104/105 places, 291/292 transitions.
RANDOM walk for 40000 steps (2381 resets) in 1349 ms. (29 steps per ms) remains 14/16 properties
BEST_FIRST walk for 40004 steps (558 resets) in 98 ms. (404 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (1428 resets) in 122 ms. (325 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (715 resets) in 120 ms. (330 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (27 resets) in 65 ms. (606 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (17 resets) in 96 ms. (412 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (13 resets) in 86 ms. (459 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (624 resets) in 58 ms. (678 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (20 resets) in 36 ms. (1081 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40000 steps (8 resets) in 90 ms. (439 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (641 resets) in 55 ms. (714 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (1456 resets) in 65 ms. (606 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (65 resets) in 102 ms. (388 steps per ms) remains 11/14 properties
BEST_FIRST walk for 40003 steps (67 resets) in 93 ms. (425 steps per ms) remains 8/11 properties
BEST_FIRST walk for 40004 steps (634 resets) in 72 ms. (548 steps per ms) remains 8/8 properties
[2026-05-26 12:16:42] [INFO ] Flow matrix only has 264 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-13870272897113873946.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8559212569690831953.kers'
[2026-05-26 12:16:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13870272897113873946.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8559212569690831953.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 264 rows 104 cols 887 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-26 12:16:42] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8559212569690831953.kers
Total runtime 2 ms.
[2026-05-26 12:16:42] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 84/99 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 84/103 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/101 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/101 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/101 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 263/364 variables, 101/208 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/364 variables, 40/248 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/364 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 4/368 variables, 3/251 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/368 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/368 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/368 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 0/368 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 368/368 variables, and 255 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1628 ms.
Refiners :[Domain max(s): 104/104 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 104/104 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 84/99 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 84/103 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/101 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/101 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/101 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/101 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 263/364 variables, 101/209 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/364 variables, 40/249 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/364 variables, 6/255 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/364 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/364 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 4/368 variables, 3/259 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/368 variables, 3/262 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/368 variables, 1/263 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/368 variables, 2/265 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/368 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/368 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 21 (OVERLAPS) 0/368 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 368/368 variables, and 266 constraints, problems are : Problem set: 0 solved, 8 unsolved in 3758 ms.
Refiners :[Domain max(s): 104/104 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 104/104 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 5403ms problems are : Problem set: 0 solved, 8 unsolved
Parikh walk visited 0 properties in 3419 ms.
Support contains 15 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 291/291 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 103 transition count 289
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 103 transition count 289
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 102 transition count 294
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 102 transition count 292
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 102 transition count 291
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 102 transition count 290
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 101 transition count 290
Applied a total of 9 rules in 42 ms. Remains 101 /104 variables (removed 3) and now considering 290/291 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 101/104 places, 290/291 transitions.
RANDOM walk for 40000 steps (2374 resets) in 751 ms. (53 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (579 resets) in 41 ms. (952 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (1408 resets) in 51 ms. (769 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (686 resets) in 53 ms. (740 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (645 resets) in 42 ms. (930 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40000 steps (8 resets) in 53 ms. (740 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (59 resets) in 38 ms. (1025 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (59 resets) in 49 ms. (800 steps per ms) remains 6/8 properties
BEST_FIRST walk for 40003 steps (706 resets) in 39 ms. (1000 steps per ms) remains 6/6 properties
[2026-05-26 12:16:51] [INFO ] Flow matrix only has 261 transitions (discarded 29 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1550786959956729706.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9066281334332371404.kers'
[2026-05-26 12:16:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1550786959956729706.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9066281334332371404.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 261 rows 101 cols 883 entries
Finished phase 1 with 96 SingleSign rule and 0 generalized
[2026-05-26 12:16:51] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9066281334332371404.kers
Total runtime 2 ms.
[2026-05-26 12:16:51] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 84/96 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 2/98 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 260/358 variables, 98/105 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/358 variables, 40/145 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/358 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 4/362 variables, 3/148 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/362 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/362 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/362 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 362/362 variables, and 149 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1109 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 101/101 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 84/96 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 2/98 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 260/358 variables, 98/105 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/358 variables, 40/145 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/358 variables, 4/149 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/358 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 4/362 variables, 3/152 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/362 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/362 variables, 2/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/362 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/362 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/362 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/362 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 0/362 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 362/362 variables, and 158 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1801 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 101/101 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 2931ms problems are : Problem set: 0 solved, 6 unsolved
Parikh walk visited 0 properties in 2503 ms.
Support contains 12 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 290/290 transitions.
Applied a total of 0 rules in 10 ms. Remains 101 /101 variables (removed 0) and now considering 290/290 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 101/101 places, 290/290 transitions.
RANDOM walk for 40000 steps (2419 resets) in 142 ms. (279 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (627 resets) in 84 ms. (470 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (665 resets) in 106 ms. (373 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (640 resets) in 86 ms. (459 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 85 ms. (465 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (67 resets) in 51 ms. (769 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (597 resets) in 74 ms. (533 steps per ms) remains 6/6 properties
Finished probabilistic random walk after 342493 steps, run visited all 6 properties in 1549 ms. (steps per millisecond=221 )
Probabilistic random walk after 342493 steps, saw 78979 distinct states, run finished after 1559 ms. (steps per millisecond=219 ) properties seen :6
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2026-05-26 12:16:58] [INFO ] Flatten gal took : 40 ms
[2026-05-26 12:16:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA FireWire-PT-04-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 12:16:58] [INFO ] Flatten gal took : 41 ms
[2026-05-26 12:16:58] [INFO ] Input system was already deterministic with 302 transitions.
Support contains 59 out of 110 places (down from 63) after GAL structural reductions.
Computed a total of 6 stabilizing places and 9 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 302/302 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 109 transition count 300
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 109 transition count 300
Applied a total of 2 rules in 7 ms. Remains 109 /110 variables (removed 1) and now considering 300/302 (removed 2) transitions.
[2026-05-26 12:16:58] [INFO ] Flow matrix only has 274 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-12920602054408947383.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14722452074799193806.kers'
[2026-05-26 12:16:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12920602054408947383.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14722452074799193806.kers]
Normalized transition count is 273 out of 274 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 273 rows 109 cols 910 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-26 12:16:58] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-14722452074799193806.kers
Total runtime 7 ms.
[2026-05-26 12:16:58] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-05-26 12:16:58] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2026-05-26 12:16:58] [INFO ] Invariant cache hit.
[2026-05-26 12:16:59] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:16:59] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
Running 299 sub problems to find dead transitions.
[2026-05-26 12:16:59] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2026-05-26 12:16:59] [INFO ] Invariant cache hit.
[2026-05-26 12:16:59] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 4 (OVERLAPS) 273/382 variables, 109/118 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/382 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/382 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 7 (OVERLAPS) 1/383 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/383 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 299 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 383/383 variables, and 158 constraints, problems are : Problem set: 0 solved, 299 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 109/109 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 299/299 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 299 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 4 (OVERLAPS) 273/382 variables, 109/118 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/382 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/382 variables, 299/456 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/382 variables, 2/458 constraints. Problems are: Problem set: 0 solved, 299 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 382/383 variables, and 460 constraints, problems are : Problem set: 0 solved, 299 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 109/109 constraints, ReadFeed: 39/40 constraints, PredecessorRefiner: 299/299 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 60150ms problems are : Problem set: 0 solved, 299 unsolved
Search for dead transitions found 0 dead transitions in 60153ms
Starting structural reductions in LTL mode, iteration 1 : 109/110 places, 300/302 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60526 ms. Remains : 109/110 places, 300/302 transitions.
[2026-05-26 12:17:59] [INFO ] Flatten gal took : 22 ms
[2026-05-26 12:17:59] [INFO ] Flatten gal took : 21 ms
[2026-05-26 12:17:59] [INFO ] Input system was already deterministic with 300 transitions.
[2026-05-26 12:17:59] [INFO ] Flatten gal took : 18 ms
[2026-05-26 12:17:59] [INFO ] Flatten gal took : 18 ms
[2026-05-26 12:17:59] [INFO ] Time to serialize gal into /tmp/CTLFireability15688384522830357247.gal : 9 ms
[2026-05-26 12:17:59] [INFO ] Time to serialize properties into /tmp/CTLFireability11835597427119464637.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15688384522830357247.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11835597427119464637.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,1.47708e+06,1.91319,45160,2,3637,5,101249,6,0,735,123785,0
Converting to forward existential form...Done !
original formula: AG(!(A(A(AX(((p3==1)&&(p64==1))) U !((((p47==1)&&(p61==1))||((p2==1)&&(p42==1))))) U ((p6==1)&&(p89==1)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!(((p6==1)&&(p89==1)))))) * !(E(!(((p6==1)&&(p89==1))) U (!(!((E(!(!((((p47==1)&&(p61=...370
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t7, t8, t10, t15, t16, t17, t18, t20, t22, t27, t28, t29, t30, t32, t34, t39, t40, t4...589
Detected timeout of ITS tools.
[2026-05-26 12:18:29] [INFO ] Flatten gal took : 30 ms
[2026-05-26 12:18:29] [INFO ] Applying decomposition
[2026-05-26 12:18:29] [INFO ] Flatten gal took : 27 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/graph8852713203602515141.txt' '-o' '/tmp/graph8852713203602515141.bin' '-w' '/tmp/graph8852713203602515141.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8852713203602515141.bin' '-l' '-1' '-v' '-w' '/tmp/graph8852713203602515141.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:18:29] [INFO ] Decomposing Gal with order
[2026-05-26 12:18:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:18:30] [INFO ] Removed a total of 432 redundant transitions.
[2026-05-26 12:18:30] [INFO ] Flatten gal took : 303 ms
[2026-05-26 12:18:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 27 ms.
[2026-05-26 12:18:30] [INFO ] Time to serialize gal into /tmp/CTLFireability2929866756125581707.gal : 13 ms
[2026-05-26 12:18:30] [INFO ] Time to serialize properties into /tmp/CTLFireability6199162920670042538.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2929866756125581707.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6199162920670042538.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,1.47708e+06,5.52807,108740,1590,275,114550,4571,583,667113,133,41045,0
Converting to forward existential form...Done !
original formula: AG(!(A(A(AX(((i1.i0.u1.p3==1)&&(i4.i1.u19.p64==1))) U !((((i1.i1.u13.p47==1)&&(i1.i1.u18.p61==1))||((i0.u0.p2==1)&&(i0.u11.p42==1))))) U ...190
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!(((i3.u2.p6==1)&&(i6.u29.p89==1)))))) * !(E(!(((i3.u2.p6==1)&&(i6.u29.p89==1))) U (!(...527
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t45, t48, t49, t52, t57, t58, t63, t68, t73, t78, t92, t94, t95, t96, t97, t143...682
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,0,16.8401,280840,1,0,383909,15628,3003,1.32206e+06,655,91627,1026238
FORMULA FireWire-PT-04-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 110/110 places, 302/302 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 110 transition count 301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 109 transition count 301
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 109 transition count 300
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 108 transition count 300
Applied a total of 4 rules in 20 ms. Remains 108 /110 variables (removed 2) and now considering 300/302 (removed 2) transitions.
[2026-05-26 12:18:47] [INFO ] Flow matrix only has 274 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-18246167119629091947.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6188155063231108079.kers'
[2026-05-26 12:18:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18246167119629091947.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6188155063231108079.kers]
Normalized transition count is 273 out of 274 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 273 rows 108 cols 910 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-26 12:18:47] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6188155063231108079.kers
Total runtime 2 ms.
[2026-05-26 12:18:47] [INFO ] Implicit Places using invariants in 129 ms returned []
[2026-05-26 12:18:47] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2026-05-26 12:18:47] [INFO ] Invariant cache hit.
[2026-05-26 12:18:47] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:18:47] [INFO ] Implicit Places using invariants and state equation in 304 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 436 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 107/110 places, 300/302 transitions.
Applied a total of 0 rules in 16 ms. Remains 107 /107 variables (removed 0) and now considering 300/300 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 473 ms. Remains : 107/110 places, 300/302 transitions.
[2026-05-26 12:18:47] [INFO ] Flatten gal took : 21 ms
[2026-05-26 12:18:47] [INFO ] Flatten gal took : 22 ms
[2026-05-26 12:18:47] [INFO ] Input system was already deterministic with 300 transitions.
[2026-05-26 12:18:47] [INFO ] Flatten gal took : 22 ms
[2026-05-26 12:18:47] [INFO ] Flatten gal took : 22 ms
[2026-05-26 12:18:47] [INFO ] Time to serialize gal into /tmp/CTLFireability2330152685985006089.gal : 7 ms
[2026-05-26 12:18:47] [INFO ] Time to serialize properties into /tmp/CTLFireability394330494768426129.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/CTLFireability2330152685985006089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability394330494768426129.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.12194e+06,4.7236,87504,2,3833,5,246296,6,0,727,224201,0
Converting to forward existential form...Done !
original formula: AG(((p87==0) * ((!(A(((p53==1)||((p7==1)&&(p34==1))) U A(((p8==1)&&(p31==1)) U ((p7==1)&&(p79==1))))) + (p10==0)) + (p105==0))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !((p87==0)))] = FALSE * [((((FwdU(Init,TRUE) * !((p105==0))) * !((p10==0))) * !(EG(!(!((E(!...554
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t5, t9, t10, t12, t17, t18, t19, t20, t22, t24, t29, t30, t31, t32, t34, t36, t41...592
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,29.1942,571024,1,0,684,3.04418e+06,638,391,6209,2.75624e+06,823
FORMULA FireWire-PT-04-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 302/302 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 109 transition count 300
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 109 transition count 300
Applied a total of 2 rules in 4 ms. Remains 109 /110 variables (removed 1) and now considering 300/302 (removed 2) transitions.
[2026-05-26 12:19:17] [INFO ] Flow matrix only has 274 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-14775715071292336357.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-548920118717168997.kers'
[2026-05-26 12:19:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14775715071292336357.kers, --Pflows, --basisKERS=/tmp/petrispot-output-548920118717168997.kers]
Normalized transition count is 273 out of 274 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 273 rows 109 cols 910 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-26 12:19:17] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-548920118717168997.kers
Total runtime 2 ms.
[2026-05-26 12:19:17] [INFO ] Implicit Places using invariants in 160 ms returned []
[2026-05-26 12:19:17] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2026-05-26 12:19:17] [INFO ] Invariant cache hit.
[2026-05-26 12:19:17] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:19:17] [INFO ] Implicit Places using invariants and state equation in 367 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 531 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/110 places, 300/302 transitions.
Applied a total of 0 rules in 2 ms. Remains 108 /108 variables (removed 0) and now considering 300/300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 537 ms. Remains : 108/110 places, 300/302 transitions.
[2026-05-26 12:19:17] [INFO ] Flatten gal took : 19 ms
[2026-05-26 12:19:17] [INFO ] Flatten gal took : 20 ms
[2026-05-26 12:19:17] [INFO ] Input system was already deterministic with 300 transitions.
[2026-05-26 12:19:17] [INFO ] Flatten gal took : 18 ms
[2026-05-26 12:19:18] [INFO ] Flatten gal took : 20 ms
[2026-05-26 12:19:18] [INFO ] Time to serialize gal into /tmp/CTLFireability991818111908402648.gal : 4 ms
[2026-05-26 12:19:18] [INFO ] Time to serialize properties into /tmp/CTLFireability18436943161703640132.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/CTLFireability991818111908402648.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18436943161703640132.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,1.47708e+06,4.45927,84364,2,3904,5,236950,6,0,731,215509,0
Converting to forward existential form...Done !
original formula: (AG(E(!((EX(((p91==1)&&(p108==1))) * EG(((p7==1)&&(p25==1))))) U ((p10==1)&&(p41==1)))) + AF(((p7==1)&&(p82==1))))
=> equivalent forward existential formula: [FwdG((Init * !(!(E(TRUE U !(E(!((EX(((p91==1)&&(p108==1))) * EG(((p7==1)&&(p25==1))))) U ((p10==1)&&(p41==1))))...192
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t7, t8, t10, t15, t16, t17, t18, t20, t22, t27, t28, t29, t30, t32, t34, t39, t40, t4...589
Hit Full ! (commute/partial/dont) 195/0/105
Detected timeout of ITS tools.
[2026-05-26 12:19:48] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:19:48] [INFO ] Applying decomposition
[2026-05-26 12:19:48] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13699346806705983268.txt' '-o' '/tmp/graph13699346806705983268.bin' '-w' '/tmp/graph13699346806705983268.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13699346806705983268.bin' '-l' '-1' '-v' '-w' '/tmp/graph13699346806705983268.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:19:48] [INFO ] Decomposing Gal with order
[2026-05-26 12:19:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:19:48] [INFO ] Removed a total of 454 redundant transitions.
[2026-05-26 12:19:48] [INFO ] Flatten gal took : 44 ms
[2026-05-26 12:19:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 89 labels/synchronizations in 19 ms.
[2026-05-26 12:19:48] [INFO ] Time to serialize gal into /tmp/CTLFireability11231772297557721608.gal : 8 ms
[2026-05-26 12:19:48] [INFO ] Time to serialize properties into /tmp/CTLFireability18061296714032839680.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/CTLFireability11231772297557721608.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18061296714032839680.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,1.47708e+06,3.15108,74120,2005,235,123134,2075,609,285979,86,17350,0
Converting to forward existential form...Done !
original formula: (AG(E(!((EX(((i3.u31.p91==1)&&(i7.u29.p108==1))) * EG(((i4.u2.p7==1)&&(i2.u8.p25==1))))) U ((i0.i0.u3.p10==1)&&(i5.i0.u13.p41==1)))) + AF...190
=> equivalent forward existential formula: [FwdG((Init * !(!(E(TRUE U !(E(!((EX(((i3.u31.p91==1)&&(i7.u29.p108==1))) * EG(((i4.u2.p7==1)&&(i2.u8.p25==1))))...250
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t45, t48, t49, t52, t57, t58, t63, t68, t73, t78, t92, t94, t95, t96, t97, t134...688
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,0,21.1599,353504,1,0,561397,5620,3404,1.30532e+06,411,42392,1485876
FORMULA FireWire-PT-04-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 302/302 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 109 transition count 300
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 109 transition count 300
Applied a total of 2 rules in 3 ms. Remains 109 /110 variables (removed 1) and now considering 300/302 (removed 2) transitions.
[2026-05-26 12:20:09] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2026-05-26 12:20:09] [INFO ] Invariant cache hit.
[2026-05-26 12:20:09] [INFO ] Implicit Places using invariants in 103 ms returned []
[2026-05-26 12:20:09] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2026-05-26 12:20:09] [INFO ] Invariant cache hit.
[2026-05-26 12:20:09] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:20:09] [INFO ] Implicit Places using invariants and state equation in 265 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 370 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/110 places, 300/302 transitions.
Applied a total of 0 rules in 1 ms. Remains 108 /108 variables (removed 0) and now considering 300/300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 375 ms. Remains : 108/110 places, 300/302 transitions.
[2026-05-26 12:20:09] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:20:09] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:20:09] [INFO ] Input system was already deterministic with 300 transitions.
[2026-05-26 12:20:10] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:20:10] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:20:10] [INFO ] Time to serialize gal into /tmp/CTLFireability16985394193428341551.gal : 3 ms
[2026-05-26 12:20:10] [INFO ] Time to serialize properties into /tmp/CTLFireability288358157067290832.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/CTLFireability16985394193428341551.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability288358157067290832.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,1.47708e+06,4.31847,84688,2,3904,5,236950,6,0,731,215509,0
Converting to forward existential form...Done !
original formula: EG((((p2==1)&&(p56==1)) + (AF(((((p7==0)||(p59==0))&&((p10==0)||(p103==0)))&&((p11==0)||(p59==0)))) * EF(((EX(((p2==1)&&(p92==1))) * (p2=...175
=> equivalent forward existential formula: [FwdG(Init,(((p2==1)&&(p56==1)) + (!(EG(!(((((p7==0)||(p59==0))&&((p10==0)||(p103==0)))&&((p11==0)||(p59==0)))))...230
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t7, t8, t10, t15, t16, t17, t18, t20, t22, t27, t28, t29, t30, t32, t34, t39, t40, t4...589
Detected timeout of ITS tools.
[2026-05-26 12:20:40] [INFO ] Flatten gal took : 15 ms
[2026-05-26 12:20:40] [INFO ] Applying decomposition
[2026-05-26 12:20:40] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11046242653049790974.txt' '-o' '/tmp/graph11046242653049790974.bin' '-w' '/tmp/graph11046242653049790974.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11046242653049790974.bin' '-l' '-1' '-v' '-w' '/tmp/graph11046242653049790974.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:20:40] [INFO ] Decomposing Gal with order
[2026-05-26 12:20:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:20:40] [INFO ] Removed a total of 475 redundant transitions.
[2026-05-26 12:20:40] [INFO ] Flatten gal took : 46 ms
[2026-05-26 12:20:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 88 labels/synchronizations in 29 ms.
[2026-05-26 12:20:40] [INFO ] Time to serialize gal into /tmp/CTLFireability5079376130498823271.gal : 7 ms
[2026-05-26 12:20:40] [INFO ] Time to serialize properties into /tmp/CTLFireability16823841791364035209.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/CTLFireability5079376130498823271.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16823841791364035209.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,1.47708e+06,10.5181,203944,1747,67,267534,665,575,1.23157e+06,70,2739,0
Converting to forward existential form...Done !
original formula: EG((((i2.i0.u0.p2==1)&&(i3.u20.p56==1)) + (AF(((((i3.u2.p7==0)||(i3.u21.p59==0))&&((i0.i0.u3.p10==0)||(i2.i3.u37.p103==0)))&&((i0.i0.u3.p...274
=> equivalent forward existential formula: [FwdG(Init,(((i2.i0.u0.p2==1)&&(i3.u20.p56==1)) + (!(EG(!(((((i3.u2.p7==0)||(i3.u21.p59==0))&&((i0.i0.u3.p10==0)...329
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t45, t48, t49, t52, t53, t92, t94, t95, t96, t97, t143, t146, t148, t155, t165,...725
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 110/110 places, 302/302 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 110 transition count 301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 109 transition count 301
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 109 transition count 300
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 108 transition count 300
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 107 transition count 298
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 107 transition count 298
Applied a total of 6 rules in 20 ms. Remains 107 /110 variables (removed 3) and now considering 298/302 (removed 4) transitions.
[2026-05-26 12:21:10] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17966418123521051069.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13373931716623008271.kers'
[2026-05-26 12:21:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17966418123521051069.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13373931716623008271.kers]
Normalized transition count is 271 out of 272 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 271 rows 107 cols 906 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-26 12:21:10] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13373931716623008271.kers
Total runtime 5 ms.
[2026-05-26 12:21:10] [INFO ] Implicit Places using invariants in 247 ms returned []
[2026-05-26 12:21:10] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
[2026-05-26 12:21:10] [INFO ] Invariant cache hit.
[2026-05-26 12:21:10] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:21:10] [INFO ] Implicit Places using invariants and state equation in 270 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 533 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 106/110 places, 298/302 transitions.
Applied a total of 0 rules in 15 ms. Remains 106 /106 variables (removed 0) and now considering 298/298 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 568 ms. Remains : 106/110 places, 298/302 transitions.
[2026-05-26 12:21:10] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:21:10] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:21:11] [INFO ] Input system was already deterministic with 298 transitions.
[2026-05-26 12:21:11] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:21:11] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:21:11] [INFO ] Time to serialize gal into /tmp/CTLFireability13515312798324347197.gal : 2 ms
[2026-05-26 12:21:11] [INFO ] Time to serialize properties into /tmp/CTLFireability10304112505019962234.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/CTLFireability13515312798324347197.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10304112505019962234.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,1.11209e+06,4.66727,87052,2,3905,5,246107,6,0,721,225845,0
Converting to forward existential form...Done !
original formula: EF((E((((p7==1)&&(p51==1))||((p5==1)&&(p35==1))) U EF(((p7==1)&&(p86==1)))) * (EF(((p7==0)||(p60==0))) + (p33==1))))
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,TRUE) * E((((p7==1)&&(p51==1))||((p5==1)&&(p35==1))) U E(TRUE U ((p7==1)&&(p86==1))))),TRUE) ...312
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t7, t8, t10, t15, t16, t17, t18, t20, t22, t27, t28, t29, t30, t32, t34, t39, t40, t4...589
(forward)formula 0,1,17.5679,327964,1,0,551,1.2244e+06,620,294,6325,932924,665
FORMULA FireWire-PT-04-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 302/302 transitions.
Applied a total of 0 rules in 4 ms. Remains 110 /110 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2026-05-26 12:21:28] [INFO ] Flow matrix only has 276 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-10846515328049334702.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1264107030822609743.kers'
[2026-05-26 12:21:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10846515328049334702.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1264107030822609743.kers]
Normalized transition count is 275 out of 276 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 275 rows 110 cols 914 entries
Finished phase 1 with 105 SingleSign rule and 0 generalized
[2026-05-26 12:21:28] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1264107030822609743.kers
Total runtime 2 ms.
[2026-05-26 12:21:28] [INFO ] Implicit Places using invariants in 153 ms returned []
[2026-05-26 12:21:28] [INFO ] Flow matrix only has 276 transitions (discarded 26 similar events)
[2026-05-26 12:21:28] [INFO ] Invariant cache hit.
[2026-05-26 12:21:29] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:21:29] [INFO ] Implicit Places using invariants and state equation in 402 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 559 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 109/110 places, 302/302 transitions.
Applied a total of 0 rules in 2 ms. Remains 109 /109 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 565 ms. Remains : 109/110 places, 302/302 transitions.
[2026-05-26 12:21:29] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:21:29] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:21:29] [INFO ] Input system was already deterministic with 302 transitions.
[2026-05-26 12:21:29] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:21:29] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:21:29] [INFO ] Time to serialize gal into /tmp/CTLFireability5877968174788791954.gal : 5 ms
[2026-05-26 12:21:29] [INFO ] Time to serialize properties into /tmp/CTLFireability11948420506957389314.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/CTLFireability5877968174788791954.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11948420506957389314.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,1.48693e+06,4.66994,87488,2,3824,5,246448,6,0,737,224285,0
Converting to forward existential form...Done !
original formula: (A(((p3==1)&&(p45==1)) U EG((AF(EX(((p7==1)&&(p35==1)))) + EF(AG((p85==1)))))) * AG(AF(((EF(((p11==0)||(p59==0))) * (((p7==0)||(p54==0))|...196
=> equivalent forward existential formula: (([((FwdU(Init,!(EG((!(EG(!(EX(((p7==1)&&(p35==1)))))) + E(TRUE U !(E(TRUE U !((p85==1))))))))) * !(((p3==1)&&(p...499
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t5, t9, t10, t12, t17, t18, t19, t20, t22, t24, t29, t30, t31, t32, t34, t36, t41...592
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-05-26 12:21:59] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:21:59] [INFO ] Applying decomposition
[2026-05-26 12:21:59] [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/graph6839354059763457473.txt' '-o' '/tmp/graph6839354059763457473.bin' '-w' '/tmp/graph6839354059763457473.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6839354059763457473.bin' '-l' '-1' '-v' '-w' '/tmp/graph6839354059763457473.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:21:59] [INFO ] Decomposing Gal with order
[2026-05-26 12:21:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:21:59] [INFO ] Removed a total of 455 redundant transitions.
[2026-05-26 12:21:59] [INFO ] Flatten gal took : 27 ms
[2026-05-26 12:21:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 91 labels/synchronizations in 14 ms.
[2026-05-26 12:21:59] [INFO ] Time to serialize gal into /tmp/CTLFireability12979096798457666362.gal : 5 ms
[2026-05-26 12:21:59] [INFO ] Time to serialize properties into /tmp/CTLFireability11787567397988289274.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/CTLFireability12979096798457666362.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11787567397988289274.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,1.48693e+06,3.05469,69656,1978,159,118993,1404,611,211456,88,8261,0
Converting to forward existential form...Done !
original formula: (A(((i5.i0.u1.p3==1)&&(i5.i0.u14.p45==1)) U EG((AF(EX(((i4.u2.p7==1)&&(i3.u10.p35==1)))) + EF(AG((i7.u28.p85==1)))))) * AG(AF(((EF(((i0.i...289
=> equivalent forward existential formula: (([((FwdU(Init,!(EG((!(EG(!(EX(((i4.u2.p7==1)&&(i3.u10.p35==1)))))) + E(TRUE U !(E(TRUE U !((i7.u28.p85==1))))))...632
Reverse transition relation is NOT exact ! Due to transitions t1, t44, t46, t47, t50, t51, t54, t59, t60, t65, t70, t75, t80, t94, t96, t97, t98, t99, t136...697
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 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
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 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 302/302 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 109 transition count 300
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 109 transition count 300
Applied a total of 2 rules in 4 ms. Remains 109 /110 variables (removed 1) and now considering 300/302 (removed 2) transitions.
[2026-05-26 12:22:29] [INFO ] Flow matrix only has 274 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-17518104437546973814.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16719231095865717938.kers'
[2026-05-26 12:22:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17518104437546973814.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16719231095865717938.kers]
Normalized transition count is 273 out of 274 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 273 rows 109 cols 910 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-26 12:22:29] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16719231095865717938.kers
Total runtime 2 ms.
[2026-05-26 12:22:29] [INFO ] Implicit Places using invariants in 127 ms returned []
[2026-05-26 12:22:29] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2026-05-26 12:22:29] [INFO ] Invariant cache hit.
[2026-05-26 12:22:30] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:22:30] [INFO ] Implicit Places using invariants and state equation in 235 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 390 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/110 places, 300/302 transitions.
Applied a total of 0 rules in 1 ms. Remains 108 /108 variables (removed 0) and now considering 300/300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 396 ms. Remains : 108/110 places, 300/302 transitions.
[2026-05-26 12:22:30] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:22:30] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:22:30] [INFO ] Input system was already deterministic with 300 transitions.
[2026-05-26 12:22:30] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:22:30] [INFO ] Flatten gal took : 15 ms
[2026-05-26 12:22:30] [INFO ] Time to serialize gal into /tmp/CTLFireability2173964695592562646.gal : 3 ms
[2026-05-26 12:22:30] [INFO ] Time to serialize properties into /tmp/CTLFireability8984576448555897389.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/CTLFireability2173964695592562646.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8984576448555897389.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,1.47708e+06,4.10915,84312,2,3904,5,236950,6,0,731,215509,0
Converting to forward existential form...Done !
original formula: EG(EX(EX(EF(AG(((p6==1)&&(p76==1)))))))
=> equivalent forward existential formula: [FwdG(Init,EX(EX(E(TRUE U !(E(TRUE U !(((p6==1)&&(p76==1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t7, t8, t10, t15, t16, t17, t18, t20, t22, t27, t28, t29, t30, t32, t34, t39, t40, t4...589
(forward)formula 0,0,6.09641,86356,1,0,522,340492,625,273,6191,290633,610
FORMULA FireWire-PT-04-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 110/110 places, 302/302 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 109 transition count 300
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 108 transition count 300
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 108 transition count 299
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 107 transition count 299
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 106 transition count 297
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 106 transition count 297
Applied a total of 6 rules in 21 ms. Remains 106 /110 variables (removed 4) and now considering 297/302 (removed 5) transitions.
[2026-05-26 12:22:36] [INFO ] Flow matrix only has 271 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-133955510386548579.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8030053545183696787.kers'
[2026-05-26 12:22:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-133955510386548579.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8030053545183696787.kers]
Normalized transition count is 270 out of 271 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 270 rows 105 cols 894 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-26 12:22:36] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8030053545183696787.kers
Total runtime 3 ms.
[2026-05-26 12:22:36] [INFO ] Implicit Places using invariants in 211 ms returned []
[2026-05-26 12:22:36] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2026-05-26 12:22:36] [INFO ] Invariant cache hit.
[2026-05-26 12:22:36] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 12:22:36] [INFO ] Implicit Places using invariants and state equation in 260 ms returned [59]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 472 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/110 places, 297/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 105 /105 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 502 ms. Remains : 105/110 places, 297/302 transitions.
[2026-05-26 12:22:36] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:22:36] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:22:36] [INFO ] Input system was already deterministic with 297 transitions.
[2026-05-26 12:22:36] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:22:36] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:22:36] [INFO ] Time to serialize gal into /tmp/CTLFireability6108815753030244607.gal : 1 ms
[2026-05-26 12:22:36] [INFO ] Time to serialize properties into /tmp/CTLFireability3666210383675661023.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/CTLFireability6108815753030244607.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3666210383675661023.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,1.11208e+06,1.43996,36352,2,2982,5,88163,6,0,716,95934,0
Converting to forward existential form...Done !
original formula: EF(AG((((p29==0)&&(p6==1))&&(p76==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((p29==0)&&(p6==1))&&(p76==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t6, t7, t9, t14, t15, t16, t17, t19, t21, t26, t27, t28, t29, t31, t33, t38, t39, t40...588
(forward)formula 0,0,4.27539,79928,1,0,515,299564,613,269,5959,289587,601
FORMULA FireWire-PT-04-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 110/110 places, 302/302 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 110 transition count 301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 109 transition count 301
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 109 transition count 300
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 108 transition count 300
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 107 transition count 298
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 107 transition count 298
Applied a total of 6 rules in 14 ms. Remains 107 /110 variables (removed 3) and now considering 298/302 (removed 4) transitions.
[2026-05-26 12:22:41] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5349185898924522105.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3607788680462678215.kers'
[2026-05-26 12:22:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5349185898924522105.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3607788680462678215.kers]
Normalized transition count is 271 out of 272 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 271 rows 107 cols 906 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-26 12:22:41] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3607788680462678215.kers
Total runtime 3 ms.
[2026-05-26 12:22:41] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-05-26 12:22:41] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
[2026-05-26 12:22:41] [INFO ] Invariant cache hit.
[2026-05-26 12:22:41] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:22:41] [INFO ] Implicit Places using invariants and state equation in 400 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 513 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 106/110 places, 298/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 298/298 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 534 ms. Remains : 106/110 places, 298/302 transitions.
[2026-05-26 12:22:41] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:22:41] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:22:41] [INFO ] Input system was already deterministic with 298 transitions.
[2026-05-26 12:22:41] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:22:41] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:22:41] [INFO ] Time to serialize gal into /tmp/CTLFireability3135448394299045526.gal : 1 ms
[2026-05-26 12:22:41] [INFO ] Time to serialize properties into /tmp/CTLFireability7170181506711510674.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/CTLFireability3135448394299045526.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7170181506711510674.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,1.11209e+06,4.36282,87004,2,3905,5,246107,6,0,721,225845,0
Converting to forward existential form...Done !
original formula: EF((AG((((p7==0)||(p35==0))&&(((p6==0)||(p77==0))||((p5==0)||(p60==0))))) + AG((((p11==0)||(p104==0))&&((p8==0)||(p31==0))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !((((p7==0)||(p35==0))&&(((p6==0)||(p77==0))||((p5==0)||(p60==0))))))))] != FALS...251
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t7, t8, t10, t15, t16, t17, t18, t20, t22, t27, t28, t29, t30, t32, t34, t39, t40, t4...589
(forward)formula 0,1,19.4724,356692,1,0,541,1.54178e+06,615,288,6148,1.14882e+06,646
FORMULA FireWire-PT-04-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 110/110 places, 302/302 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 110 transition count 301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 109 transition count 301
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 109 transition count 300
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 108 transition count 300
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 107 transition count 298
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 107 transition count 298
Applied a total of 6 rules in 14 ms. Remains 107 /110 variables (removed 3) and now considering 298/302 (removed 4) transitions.
[2026-05-26 12:23:01] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
[2026-05-26 12:23:01] [INFO ] Invariant cache hit.
[2026-05-26 12:23:01] [INFO ] Implicit Places using invariants in 109 ms returned []
[2026-05-26 12:23:01] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
[2026-05-26 12:23:01] [INFO ] Invariant cache hit.
[2026-05-26 12:23:01] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:23:01] [INFO ] Implicit Places using invariants and state equation in 283 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 395 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 106/110 places, 298/302 transitions.
Applied a total of 0 rules in 10 ms. Remains 106 /106 variables (removed 0) and now considering 298/298 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 420 ms. Remains : 106/110 places, 298/302 transitions.
[2026-05-26 12:23:01] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:23:01] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:23:01] [INFO ] Input system was already deterministic with 298 transitions.
[2026-05-26 12:23:01] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:23:01] [INFO ] Flatten gal took : 22 ms
[2026-05-26 12:23:01] [INFO ] Time to serialize gal into /tmp/CTLFireability1565457605557398423.gal : 2 ms
[2026-05-26 12:23:01] [INFO ] Time to serialize properties into /tmp/CTLFireability13351216837415858802.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/CTLFireability1565457605557398423.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13351216837415858802.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,1.11209e+06,3.95405,87020,2,3905,5,246107,6,0,721,225845,0
Converting to forward existential form...Done !
original formula: (AG(E(E(!((((p6==1)&&(p60==1))&&(p82==1))) U EG(((p7==1)&&(p50==1)))) U ((p54==1) + AF((((p6==1)&&(p27==1))||((p5==1)&&(p34==1))))))) + A...227
=> equivalent forward existential formula: [(FwdU((Init * !(!((E(!(!(EG((p58!=1)))) U (!(EG((!(EG(!(((p2==1)&&(p98==1))))) + ((p7==1)&&(p52==1))))) * !(!(E...355
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t7, t8, t10, t15, t16, t17, t18, t20, t22, t27, t28, t29, t30, t32, t34, t39, t40, t4...589
Detected timeout of ITS tools.
[2026-05-26 12:23:32] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:23:32] [INFO ] Applying decomposition
[2026-05-26 12:23:32] [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/graph17044780318033418759.txt' '-o' '/tmp/graph17044780318033418759.bin' '-w' '/tmp/graph17044780318033418759.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17044780318033418759.bin' '-l' '-1' '-v' '-w' '/tmp/graph17044780318033418759.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:23:32] [INFO ] Decomposing Gal with order
[2026-05-26 12:23:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:23:32] [INFO ] Removed a total of 454 redundant transitions.
[2026-05-26 12:23:32] [INFO ] Flatten gal took : 20 ms
[2026-05-26 12:23:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 84 labels/synchronizations in 7 ms.
[2026-05-26 12:23:32] [INFO ] Time to serialize gal into /tmp/CTLFireability13179427254748606268.gal : 3 ms
[2026-05-26 12:23:32] [INFO ] Time to serialize properties into /tmp/CTLFireability3476043265193222790.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/CTLFireability13179427254748606268.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3476043265193222790.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,1.11209e+06,10.1085,182268,1867,219,177592,1624,583,1.31984e+06,84,15600,0
Converting to forward existential form...Done !
original formula: (AG(E(E(!((((i3.u2.p6==1)&&(i3.u20.p60==1))&&(i5.u28.p82==1))) U EG(((i3.u2.p7==1)&&(i3.u17.p50==1)))) U ((i3.u20.p54==1) + AF((((i3.u2.p...324
=> equivalent forward existential formula: [(FwdU((Init * !(!((E(!(!(EG((i3.u19.p58!=1)))) U (!(EG((!(EG(!(((i1.u0.p2==1)&&(i1.u34.p98==1))))) + ((i3.u2.p7...466
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t45, t48, t49, t52, t57, t58, t63, t68, t73, t78, t92, t94, t95, t96, t97, t139...694
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 : 110/110 places, 302/302 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 109 transition count 300
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 109 transition count 300
Applied a total of 2 rules in 2 ms. Remains 109 /110 variables (removed 1) and now considering 300/302 (removed 2) transitions.
[2026-05-26 12:24:02] [INFO ] Flow matrix only has 274 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-2824848818955969279.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16133231492493205288.kers'
[2026-05-26 12:24:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2824848818955969279.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16133231492493205288.kers]
Normalized transition count is 273 out of 274 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 273 rows 109 cols 910 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-26 12:24:02] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16133231492493205288.kers
Total runtime 4 ms.
[2026-05-26 12:24:02] [INFO ] Implicit Places using invariants in 173 ms returned []
[2026-05-26 12:24:02] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2026-05-26 12:24:02] [INFO ] Invariant cache hit.
[2026-05-26 12:24:02] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:24:02] [INFO ] Implicit Places using invariants and state equation in 297 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 473 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/110 places, 300/302 transitions.
Applied a total of 0 rules in 2 ms. Remains 108 /108 variables (removed 0) and now considering 300/300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 478 ms. Remains : 108/110 places, 300/302 transitions.
[2026-05-26 12:24:02] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:24:02] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:24:02] [INFO ] Input system was already deterministic with 300 transitions.
[2026-05-26 12:24:02] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:24:02] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:24:02] [INFO ] Time to serialize gal into /tmp/CTLFireability1742708215759402480.gal : 3 ms
[2026-05-26 12:24:02] [INFO ] Time to serialize properties into /tmp/CTLFireability13784888041835014974.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/CTLFireability1742708215759402480.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13784888041835014974.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,1.47708e+06,4.26573,84680,2,3904,5,236950,6,0,731,215509,0
Converting to forward existential form...Done !
original formula: !(E(AF((((p6==1)&&(p29==1)) + EF(!(((p7==1)&&(p28==1)))))) U AG(EX(!(((p6==1)&&(p29==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!((((p6==1)&&(p29==1)) + E(TRUE U !(((p7==1)&&(p28==1))))))))) * !(E(TRUE U !(EX(!(((p6==1)&&(p...177
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t7, t8, t10, t15, t16, t17, t18, t20, t22, t27, t28, t29, t30, t32, t34, t39, t40, t4...589
Detected timeout of ITS tools.
[2026-05-26 12:24:32] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:24:32] [INFO ] Applying decomposition
[2026-05-26 12:24:32] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6325036425556007169.txt' '-o' '/tmp/graph6325036425556007169.bin' '-w' '/tmp/graph6325036425556007169.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6325036425556007169.bin' '-l' '-1' '-v' '-w' '/tmp/graph6325036425556007169.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:24:32] [INFO ] Decomposing Gal with order
[2026-05-26 12:24:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:24:32] [INFO ] Removed a total of 454 redundant transitions.
[2026-05-26 12:24:32] [INFO ] Flatten gal took : 31 ms
[2026-05-26 12:24:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 89 labels/synchronizations in 12 ms.
[2026-05-26 12:24:32] [INFO ] Time to serialize gal into /tmp/CTLFireability1525877221140979346.gal : 4 ms
[2026-05-26 12:24:32] [INFO ] Time to serialize properties into /tmp/CTLFireability8097424996059322589.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/CTLFireability1525877221140979346.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8097424996059322589.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,1.47708e+06,14.2779,271552,2901,189,374154,1865,648,1.37694e+06,86,19969,0
Converting to forward existential form...Done !
original formula: !(E(AF((((i4.u2.p6==1)&&(i3.u10.p29==1)) + EF(!(((i4.u2.p7==1)&&(i3.u10.p28==1)))))) U AG(EX(!(((i4.u2.p6==1)&&(i3.u10.p29==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!((((i4.u2.p6==1)&&(i3.u10.p29==1)) + E(TRUE U !(((i4.u2.p7==1)&&(i3.u10.p28==1))))))))) * !(E(...216
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t48, t49, t57, t58, t63, t68, t73, t78, t92, t94, t146, t148, t150, t151, t152,...724
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 110/110 places, 302/302 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 109 transition count 300
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 108 transition count 300
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 108 transition count 299
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 107 transition count 299
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 106 transition count 297
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 106 transition count 297
Applied a total of 6 rules in 36 ms. Remains 106 /110 variables (removed 4) and now considering 297/302 (removed 5) transitions.
[2026-05-26 12:25:03] [INFO ] Flow matrix only has 271 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-10317259156865210949.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14317382309650829073.kers'
[2026-05-26 12:25:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10317259156865210949.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14317382309650829073.kers]
Normalized transition count is 270 out of 271 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 270 rows 105 cols 894 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-26 12:25:03] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14317382309650829073.kers
Total runtime 2 ms.
[2026-05-26 12:25:03] [INFO ] Implicit Places using invariants in 121 ms returned []
[2026-05-26 12:25:03] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2026-05-26 12:25:03] [INFO ] Invariant cache hit.
[2026-05-26 12:25:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 12:25:03] [INFO ] Implicit Places using invariants and state equation in 335 ms returned [59]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 470 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/110 places, 297/302 transitions.
Applied a total of 0 rules in 8 ms. Remains 105 /105 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 516 ms. Remains : 105/110 places, 297/302 transitions.
[2026-05-26 12:25:03] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:25:03] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:25:03] [INFO ] Input system was already deterministic with 297 transitions.
[2026-05-26 12:25:03] [INFO ] Flatten gal took : 19 ms
[2026-05-26 12:25:03] [INFO ] Flatten gal took : 19 ms
[2026-05-26 12:25:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11352888652784511676.gal : 7 ms
[2026-05-26 12:25:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13081023410260188676.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11352888652784511676.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13081023410260188676.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 40000 steps (2559 resets) in 455 ms. (87 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (625 resets) in 120 ms. (330 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1939 steps, run visited all 1 properties in 27 ms. (steps per millisecond=71 )
Probabilistic random walk after 1939 steps, saw 1042 distinct states, run finished after 28 ms. (steps per millisecond=69 ) properties seen :1
FORMULA FireWire-PT-04-CTLFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
Loading property file /tmp/ReachabilityCardinality13081023410260188676.prop.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 302/302 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 109 transition count 300
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 109 transition count 300
Applied a total of 2 rules in 4 ms. Remains 109 /110 variables (removed 1) and now considering 300/302 (removed 2) transitions.
[2026-05-26 12:25:03] [INFO ] Flow matrix only has 274 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-734006954271901037.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11942336242203571081.kers'
[2026-05-26 12:25:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-734006954271901037.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11942336242203571081.kers]
Normalized transition count is 273 out of 274 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 273 rows 109 cols 910 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-26 12:25:03] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11942336242203571081.kers
Total runtime 3 ms.
[2026-05-26 12:25:03] [INFO ] Implicit Places using invariants in 143 ms returned []
[2026-05-26 12:25:03] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2026-05-26 12:25:03] [INFO ] Invariant cache hit.
[2026-05-26 12:25:04] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:25:04] [INFO ] Implicit Places using invariants and state equation in 400 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 552 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/110 places, 300/302 transitions.
Applied a total of 0 rules in 2 ms. Remains 108 /108 variables (removed 0) and now considering 300/300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 558 ms. Remains : 108/110 places, 300/302 transitions.
[2026-05-26 12:25:04] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:25:04] [INFO ] Flatten gal took : 17 ms
[2026-05-26 12:25:04] [INFO ] Input system was already deterministic with 300 transitions.
[2026-05-26 12:25:04] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:25:04] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:25:04] [INFO ] Time to serialize gal into /tmp/CTLFireability7864039417949999377.gal : 3 ms
[2026-05-26 12:25:04] [INFO ] Time to serialize properties into /tmp/CTLFireability10604075248890627335.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/CTLFireability7864039417949999377.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10604075248890627335.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,1.47708e+06,4.24875,84572,2,3904,5,236950,6,0,731,215509,0
Converting to forward existential form...Done !
original formula: E(AX(EF(((p10==1)&&(p84==1)))) U (((p2==1)&&(p100==1))||((p7==1)&&(p30==1))))
=> equivalent forward existential formula: [(FwdU(Init,!(EX(!(E(TRUE U ((p10==1)&&(p84==1))))))) * (((p2==1)&&(p100==1))||((p7==1)&&(p30==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t7, t8, t10, t15, t16, t17, t18, t20, t22, t27, t28, t29, t30, t32, t34, t39, t40, t4...589
(forward)formula 0,0,16.4583,324184,1,0,591,1.48169e+06,623,322,6262,1.00783e+06,711
FORMULA FireWire-PT-04-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 302/302 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 109 transition count 300
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 109 transition count 300
Applied a total of 2 rules in 2 ms. Remains 109 /110 variables (removed 1) and now considering 300/302 (removed 2) transitions.
[2026-05-26 12:25:21] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2026-05-26 12:25:21] [INFO ] Invariant cache hit.
[2026-05-26 12:25:21] [INFO ] Implicit Places using invariants in 105 ms returned []
[2026-05-26 12:25:21] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2026-05-26 12:25:21] [INFO ] Invariant cache hit.
[2026-05-26 12:25:21] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:25:21] [INFO ] Implicit Places using invariants and state equation in 293 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 400 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/110 places, 300/302 transitions.
Applied a total of 0 rules in 1 ms. Remains 108 /108 variables (removed 0) and now considering 300/300 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 403 ms. Remains : 108/110 places, 300/302 transitions.
[2026-05-26 12:25:21] [INFO ] Flatten gal took : 5 ms
[2026-05-26 12:25:21] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:25:21] [INFO ] Input system was already deterministic with 300 transitions.
[2026-05-26 12:25:21] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:25:21] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:25:21] [INFO ] Time to serialize gal into /tmp/CTLFireability17410746588582937351.gal : 2 ms
[2026-05-26 12:25:21] [INFO ] Time to serialize properties into /tmp/CTLFireability14916071481490947966.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/CTLFireability17410746588582937351.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14916071481490947966.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,1.47708e+06,3.79314,84532,2,3904,5,236950,6,0,731,215509,0
Converting to forward existential form...Done !
original formula: A(A(AX(EX(AF(((p7==1)&&(p35==1))))) U E(((A(((p8==1)&&(p42==1)) U ((p8==1)&&(p38==1))) + A(((p2==1)&&(p21==1)) U ((p7==1)&&(p29==1)))) + ...262
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(E(TRUE U ((p2==1)&&(p71==1)))))))))) * !(E(!(!(E(TRUE U !(E(TRUE U ((p2==1)&&(p71=...1238
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t7, t8, t10, t15, t16, t17, t18, t20, t22, t27, t28, t29, t30, t32, t34, t39, t40, t4...589
Detected timeout of ITS tools.
[2026-05-26 12:25:51] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:25:51] [INFO ] Applying decomposition
[2026-05-26 12:25:51] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17541847998471791761.txt' '-o' '/tmp/graph17541847998471791761.bin' '-w' '/tmp/graph17541847998471791761.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17541847998471791761.bin' '-l' '-1' '-v' '-w' '/tmp/graph17541847998471791761.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:25:51] [INFO ] Decomposing Gal with order
[2026-05-26 12:25:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:25:51] [INFO ] Removed a total of 454 redundant transitions.
[2026-05-26 12:25:51] [INFO ] Flatten gal took : 46 ms
[2026-05-26 12:25:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 7 ms.
[2026-05-26 12:25:51] [INFO ] Time to serialize gal into /tmp/CTLFireability11047084276782377657.gal : 5 ms
[2026-05-26 12:25:51] [INFO ] Time to serialize properties into /tmp/CTLFireability4790768496176205957.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/CTLFireability11047084276782377657.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4790768496176205957.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,1.47708e+06,6.79972,128720,2053,167,205724,1871,595,422058,86,16600,0
Converting to forward existential form...Done !
original formula: A(A(AX(EX(AF(((i4.u2.p7==1)&&(i2.u11.p35==1))))) U E(((A(((i1.i0.u3.p8==1)&&(i3.i0.u13.p42==1)) U ((i1.i0.u3.p8==1)&&(i1.i0.u12.p38==1)))...402
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(E(TRUE U ((i0.u0.p2==1)&&(i3.i2.u24.p71==1)))))))))) * !(E(!(!(E(TRUE U !(E(TRUE U...1824
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t45, t48, t49, t52, t57, t58, t63, t68, t73, t78, t92, t94, t95, t96, t97, t134...688
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 110/110 places, 302/302 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 109 transition count 300
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 108 transition count 300
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 108 transition count 299
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 107 transition count 299
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 106 transition count 297
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 106 transition count 297
Applied a total of 6 rules in 14 ms. Remains 106 /110 variables (removed 4) and now considering 297/302 (removed 5) transitions.
[2026-05-26 12:26:21] [INFO ] Flow matrix only has 271 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-3052243944405038226.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12901665413917186403.kers'
[2026-05-26 12:26:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3052243944405038226.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12901665413917186403.kers]
Normalized transition count is 270 out of 271 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 270 rows 105 cols 894 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-26 12:26:21] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-12901665413917186403.kers
Total runtime 6 ms.
[2026-05-26 12:26:21] [INFO ] Implicit Places using invariants in 204 ms returned []
[2026-05-26 12:26:21] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2026-05-26 12:26:21] [INFO ] Invariant cache hit.
[2026-05-26 12:26:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 12:26:22] [INFO ] Implicit Places using invariants and state equation in 279 ms returned [59]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 486 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/110 places, 297/302 transitions.
Applied a total of 0 rules in 4 ms. Remains 105 /105 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 505 ms. Remains : 105/110 places, 297/302 transitions.
[2026-05-26 12:26:22] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:26:22] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:26:22] [INFO ] Input system was already deterministic with 297 transitions.
[2026-05-26 12:26:22] [INFO ] Flatten gal took : 18 ms
[2026-05-26 12:26:22] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:26:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3811463532532093793.gal : 3 ms
[2026-05-26 12:26:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14914597101056449903.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3811463532532093793.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14914597101056449903.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (2550 resets) in 164 ms. (242 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (681 resets) in 65 ms. (606 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality14914597101056449903.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 18
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :18 after 34
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :34 after 51
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :51 after 497
Finished probabilistic random walk after 49645 steps, run visited all 1 properties in 136 ms. (steps per millisecond=365 )
Probabilistic random walk after 49645 steps, saw 10645 distinct states, run finished after 136 ms. (steps per millisecond=365 ) properties seen :1
FORMULA FireWire-PT-04-CTLFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 12:26:22] [INFO ] Flatten gal took : 25 ms
[2026-05-26 12:26:22] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:26:22] [INFO ] Applying decomposition
[2026-05-26 12:26:22] [INFO ] Flatten gal took : 8 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/graph16811512482360178648.txt' '-o' '/tmp/graph16811512482360178648.bin' '-w' '/tmp/graph16811512482360178648.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16811512482360178648.bin' '-l' '-1' '-v' '-w' '/tmp/graph16811512482360178648.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:26:22] [INFO ] Decomposing Gal with order
[2026-05-26 12:26:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:26:22] [INFO ] Removed a total of 455 redundant transitions.
[2026-05-26 12:26:22] [INFO ] Flatten gal took : 47 ms
[2026-05-26 12:26:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 101 labels/synchronizations in 5 ms.
[2026-05-26 12:26:22] [INFO ] Time to serialize gal into /tmp/CTLFireability2564160910665855327.gal : 4 ms
[2026-05-26 12:26:22] [INFO ] Time to serialize properties into /tmp/CTLFireability1790421387015729042.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/CTLFireability2564160910665855327.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1790421387015729042.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 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,1.48693e+06,11.2269,208036,2143,162,306198,1643,604,921425,88,15975,0
Converting to forward existential form...Done !
original formula: EG((((i0.u0.p2==1)&&(i5.u19.p56==1)) + (AF(((((i5.u2.p7==0)||(i5.u18.p59==0))&&((i2.i0.u3.p10==0)||(i2.i0.u3.p103==0)))&&((i2.i0.u3.p11==...261
=> equivalent forward existential formula: [FwdG(Init,(((i0.u0.p2==1)&&(i5.u19.p56==1)) + (!(EG(!(((((i5.u2.p7==0)||(i5.u18.p59==0))&&((i2.i0.u3.p10==0)||(...316
Reverse transition relation is NOT exact ! Due to transitions t1, t44, t46, t47, t50, t51, t54, t59, t60, t65, t70, t75, t80, t94, t96, t97, t98, t99, t141...700
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,1,37.4798,636400,1,0,1.01734e+06,4987,3047,2.75251e+06,397,38652,2213730
FORMULA FireWire-PT-04-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: (A(((i3.i0.u1.p3==1)&&(i3.i0.u14.p45==1)) U EG((AF(EX(((i5.u2.p7==1)&&(i4.u10.p35==1)))) + EF(AG((i6.u29.p85==1)))))) * AG(AF(((EF(((i2.i...289
=> equivalent forward existential formula: (([((FwdU(Init,!(EG((!(EG(!(EX(((i5.u2.p7==1)&&(i4.u10.p35==1)))))) + E(TRUE U !(E(TRUE U !((i6.u29.p85==1))))))...632
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
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 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 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 1,0,70.6832,1308888,1,0,2.00356e+06,6326,3143,5.92437e+06,405,57619,4368645
FORMULA FireWire-PT-04-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (AG(E(E(!((((i5.u2.p6==1)&&(i5.u19.p60==1))&&(i7.u28.p82==1))) U EG(((i5.u2.p7==1)&&(i5.u16.p50==1)))) U ((i5.u19.p54==1) + AF((((i5.u2.p...324
=> equivalent forward existential formula: [(FwdU((Init * !(!((E(!(!(EG((i5.u18.p58!=1)))) U (!(EG((!(EG(!(((i0.u0.p2==1)&&(i0.u34.p98==1))))) + ((i5.u2.p7...466
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 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 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 2,0,98.2767,1889448,1,0,2.88162e+06,7573,3730,8.10038e+06,432,74215,6651917
FORMULA FireWire-PT-04-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: !(E(AF((((i5.u2.p6==1)&&(i4.u10.p29==1)) + EF(!(((i5.u2.p7==1)&&(i4.u10.p28==1)))))) U AG(EX(!(((i5.u2.p6==1)&&(i4.u10.p29==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!((((i5.u2.p6==1)&&(i4.u10.p29==1)) + E(TRUE U !(((i5.u2.p7==1)&&(i4.u10.p28==1))))))))) * !(E(...216
(forward)formula 3,0,102.953,1972576,1,0,3.00037e+06,7830,3743,8.38231e+06,432,76844,6978877
FORMULA FireWire-PT-04-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: A(A(AX(EX(AF(((i5.u2.p7==1)&&(i4.u10.p35==1))))) U E(((A(((i2.i0.u3.p8==1)&&(i3.i0.u13.p42==1)) U ((i2.i0.u3.p8==1)&&(i2.i0.u12.p38==1)))...405
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(E(TRUE U ((i0.u0.p2==1)&&(i2.i1.u24.p71==1)))))))))) * !(E(!(!(E(TRUE U !(E(TRUE U...1833
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 4,0,131.243,2203804,1,0,3.35755e+06,8095,1761,9.05213e+06,227,80021,249429
FORMULA FireWire-PT-04-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Total runtime 814077 ms.
BK_STOP 1779798514689
--------------------
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-04"
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-04, 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-177955808900170"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-04.tgz
mv FireWire-PT-04 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 ;
