fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r086-smll-174860102200266
Last Updated
June 24, 2025

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
0.000 994693.00 0.00 0.00 TFTFFTFFTTTTTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102200266.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is FireWire-PT-04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102200266
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 89K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME 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
FORMULA_NAME FireWire-PT-04-CTLFireability-2025-00
FORMULA_NAME FireWire-PT-04-CTLFireability-2025-01
FORMULA_NAME FireWire-PT-04-CTLFireability-2025-02
FORMULA_NAME FireWire-PT-04-CTLFireability-2025-03
FORMULA_NAME FireWire-PT-04-CTLFireability-2025-04
FORMULA_NAME FireWire-PT-04-CTLFireability-2025-05
FORMULA_NAME FireWire-PT-04-CTLFireability-2025-06
FORMULA_NAME FireWire-PT-04-CTLFireability-2025-07
FORMULA_NAME FireWire-PT-04-CTLFireability-2025-08
FORMULA_NAME FireWire-PT-04-CTLFireability-2025-09
FORMULA_NAME FireWire-PT-04-CTLFireability-2025-10
FORMULA_NAME FireWire-PT-04-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748846366964

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 202505121319
[2025-06-02 06:39:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 06:39:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 06:39:29] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2025-06-02 06:39:29] [INFO ] Transformed 113 places.
[2025-06-02 06:39:29] [INFO ] Transformed 364 transitions.
[2025-06-02 06:39:29] [INFO ] Found NUPN structural information;
[2025-06-02 06:39:29] [INFO ] Parsed PT model containing 113 places and 364 transitions and 1349 arcs in 288 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Ensure Unique test removed 56 transitions
Reduce redundant transitions removed 56 transitions.
Support contains 72 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 33 ms. Remains 113 /113 variables (removed 0) and now considering 302/308 (removed 6) transitions.
[2025-06-02 06:39:29] [INFO ] Flow matrix only has 276 transitions (discarded 26 similar events)
// Phase 1: matrix 276 rows 113 cols
[2025-06-02 06:39:29] [INFO ] Computed 8 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:39:30] [INFO ] Implicit Places using invariants in 551 ms returned []
[2025-06-02 06:39:30] [INFO ] Flow matrix only has 276 transitions (discarded 26 similar events)
[2025-06-02 06:39:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:39:30] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 06:39:30] [INFO ] Implicit Places using invariants and state equation in 518 ms returned [61, 106, 111]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 1124 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 1200 ms. Remains : 110/113 places, 302/308 transitions.
Support contains 72 out of 110 places after structural reductions.
[2025-06-02 06:39:31] [INFO ] Flatten gal took : 80 ms
[2025-06-02 06:39:31] [INFO ] Flatten gal took : 42 ms
[2025-06-02 06:39:31] [INFO ] Input system was already deterministic with 302 transitions.
Support contains 70 out of 110 places (down from 72) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 73 to 72
RANDOM walk for 40000 steps (2238 resets) in 2806 ms. (14 steps per ms) remains 34/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (13 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (49 resets) in 23 ms. (166 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (106 resets) in 86 ms. (46 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (13 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (9 resets) in 27 ms. (142 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (17 resets) in 35 ms. (111 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (108 resets) in 28 ms. (138 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (45 resets) in 20 ms. (190 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (62 resets) in 20 ms. (190 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (25 resets) in 21 ms. (181 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (9 resets) in 23 ms. (166 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (52 resets) in 19 ms. (200 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (77 resets) in 55 ms. (71 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (113 resets) in 22 ms. (174 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (66 resets) in 48 ms. (81 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (73 resets) in 30 ms. (129 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (19 resets) in 36 ms. (108 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (56 resets) in 13 ms. (285 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (63 resets) in 30 ms. (129 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (61 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (20 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (101 resets) in 26 ms. (148 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 31/34 properties
BEST_FIRST walk for 4003 steps (122 resets) in 23 ms. (166 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (61 resets) in 24 ms. (160 steps per ms) remains 30/31 properties
BEST_FIRST walk for 4002 steps (58 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (59 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (60 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (59 resets) in 21 ms. (181 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 30/30 properties
[2025-06-02 06:39:32] [INFO ] Flow matrix only has 276 transitions (discarded 26 similar events)
// Phase 1: matrix 276 rows 110 cols
[2025-06-02 06:39:32] [INFO ] Computed 5 invariants in 9 ms
[2025-06-02 06:39:32] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp70 is UNSAT
At refinement iteration 2 (OVERLAPS) 56/106 variables, 4/54 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 56/110 constraints. Problems are: Problem set: 6 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:39:33] [INFO ] Deduced a trap composed of 15 places in 175 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:39:33] [INFO ] Deduced a trap composed of 22 places in 147 ms of which 25 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 2/112 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/112 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 6 (OVERLAPS) 2/108 variables, 1/113 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 2/115 constraints. Problems are: Problem set: 6 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:39:34] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/108 variables, 1/116 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/108 variables, 0/116 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 274/382 variables, 108/224 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/382 variables, 39/263 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/382 variables, 0/263 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 13 (OVERLAPS) 3/385 variables, 2/265 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/385 variables, 2/267 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/385 variables, 0/267 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 16 (OVERLAPS) 1/386 variables, 1/268 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/386 variables, 0/268 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 18 (OVERLAPS) 0/386 variables, 0/268 constraints. Problems are: Problem set: 6 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 386/386 variables, and 268 constraints, problems are : Problem set: 6 solved, 24 unsolved in 4354 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: 30/30 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 24 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/38 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 2 (OVERLAPS) 66/104 variables, 4/42 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 66/108 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 2/110 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 0/110 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 6 (OVERLAPS) 2/106 variables, 1/111 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 2/113 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 1/114 constraints. Problems are: Problem set: 6 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:39:37] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 1/115 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/106 variables, 0/115 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 11 (OVERLAPS) 273/379 variables, 106/221 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/379 variables, 39/260 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/379 variables, 23/283 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/379 variables, 0/283 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 15 (OVERLAPS) 5/384 variables, 3/286 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/384 variables, 3/289 constraints. Problems are: Problem set: 6 solved, 24 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/384 variables, 1/290 constraints. Problems are: Problem set: 6 solved, 24 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 384/386 variables, and 290 constraints, problems are : Problem set: 6 solved, 24 unsolved in 5018 ms.
Refiners :[Domain max(s): 109/110 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 109/110 constraints, ReadFeed: 39/40 constraints, PredecessorRefiner: 24/30 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9567ms problems are : Problem set: 6 solved, 24 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 38 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 1 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
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 107 transition count 295
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 107 transition count 295
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 13 place count 105 transition count 300
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 17 place count 105 transition count 296
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 19 place count 105 transition count 294
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 20 place count 105 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 21 place count 104 transition count 293
Applied a total of 21 rules in 106 ms. Remains 104 /110 variables (removed 6) and now considering 293/302 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 104/110 places, 293/302 transitions.
RANDOM walk for 40000 steps (2421 resets) in 419 ms. (95 steps per ms) remains 21/24 properties
BEST_FIRST walk for 4003 steps (70 resets) in 24 ms. (160 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4001 steps (127 resets) in 33 ms. (117 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4002 steps (138 resets) in 29 ms. (133 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4002 steps (69 resets) in 17 ms. (222 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (38 resets) in 16 ms. (235 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (10 resets) in 13 ms. (285 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (75 resets) in 20 ms. (190 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4002 steps (150 resets) in 29 ms. (133 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (71 resets) in 55 ms. (71 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (65 resets) in 16 ms. (235 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4002 steps (10 resets) in 14 ms. (266 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (19 resets) in 11 ms. (333 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4002 steps (135 resets) in 24 ms. (160 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (9 resets) in 14 ms. (266 steps per ms) remains 20/21 properties
BEST_FIRST walk for 4003 steps (120 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (83 resets) in 17 ms. (222 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (52 resets) in 14 ms. (266 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (74 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (80 resets) in 14 ms. (266 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (51 resets) in 15 ms. (250 steps per ms) remains 20/20 properties
[2025-06-02 06:39:42] [INFO ] Flow matrix only has 267 transitions (discarded 26 similar events)
// Phase 1: matrix 267 rows 104 cols
[2025-06-02 06:39:42] [INFO ] Computed 5 invariants in 3 ms
[2025-06-02 06:39:42] [INFO ] State equation strengthened by 41 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 63/100 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:39:43] [INFO ] Deduced a trap composed of 22 places in 129 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:39:43] [INFO ] Deduced a trap composed of 15 places in 150 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 2/102 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:39:43] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 267/369 variables, 102/110 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 41/151 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/369 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 2/371 variables, 2/153 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/371 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 12 (OVERLAPS) 0/371 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 371/371 variables, and 153 constraints, problems are : Problem set: 0 solved, 20 unsolved in 2812 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 104/104 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 63/100 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 2/102 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 267/369 variables, 102/110 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 41/151 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/369 variables, 19/170 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/369 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (OVERLAPS) 2/371 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/371 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:39:48] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:39:49] [INFO ] Deduced a trap composed of 35 places in 100 ms of which 5 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/371 variables, 2/175 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:39:50] [INFO ] Deduced a trap along path composed of 2 places in 38 ms of which 10 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/371 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/371 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:39:55] [INFO ] Deduced a trap along path composed of 2 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:39:56] [INFO ] Deduced a trap along path composed of 2 places in 24 ms of which 2 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/371 variables, 2/178 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/371 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 18 (OVERLAPS) 0/371 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 371/371 variables, and 178 constraints, problems are : Problem set: 0 solved, 20 unsolved in 19870 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 104/104 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 22730ms problems are : Problem set: 0 solved, 20 unsolved
Parikh walk visited 0 properties in 1726 ms.
Support contains 37 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 293/293 transitions.
Applied a total of 0 rules in 15 ms. Remains 104 /104 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 104/104 places, 293/293 transitions.
RANDOM walk for 40000 steps (2389 resets) in 321 ms. (124 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (78 resets) in 21 ms. (181 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (140 resets) in 25 ms. (153 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (9 resets) in 12 ms. (308 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (135 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (80 resets) in 17 ms. (222 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (27 resets) in 21 ms. (181 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (75 resets) in 13 ms. (285 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (155 resets) in 25 ms. (153 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (65 resets) in 18 ms. (210 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (65 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (151 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (11 resets) in 9 ms. (400 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (142 resets) in 12 ms. (307 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4000 steps (60 resets) in 10 ms. (363 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (68 resets) in 12 ms. (308 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (53 resets) in 8 ms. (444 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (88 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (62 resets) in 12 ms. (307 steps per ms) remains 20/20 properties
Interrupted probabilistic random walk after 725830 steps, run timeout after 3001 ms. (steps per millisecond=241 ) properties seen :19 out of 20
Probabilistic random walk after 725830 steps, saw 155085 distinct states, run finished after 3016 ms. (steps per millisecond=240 ) properties seen :19
[2025-06-02 06:40:10] [INFO ] Flow matrix only has 267 transitions (discarded 26 similar events)
[2025-06-02 06:40:10] [INFO ] Invariant cache hit.
[2025-06-02 06:40:10] [INFO ] State equation strengthened by 41 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 69/78 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 23/101 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 267/368 variables, 101/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 41/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 3/371 variables, 3/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/371 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 371/371 variables, and 150 constraints, problems are : Problem set: 0 solved, 1 unsolved in 280 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 104/104 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 69/78 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 23/101 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 267/368 variables, 101/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 41/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:40:11] [INFO ] Deduced a trap along path composed of 2 places in 30 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/368 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/371 variables, 3/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/371 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/371 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 371/371 variables, and 152 constraints, problems are : Problem set: 0 solved, 1 unsolved in 589 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 104/104 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 885ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 21 ms.
Support contains 9 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 293/293 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 103 transition count 295
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 103 transition count 293
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 103 transition count 292
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 103 transition count 291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 102 transition count 291
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 101 transition count 290
Applied a total of 8 rules in 81 ms. Remains 101 /104 variables (removed 3) and now considering 290/293 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 101/104 places, 290/293 transitions.
RANDOM walk for 40000 steps (2575 resets) in 762 ms. (52 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (1468 resets) in 62 ms. (634 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1322580 steps, run timeout after 3001 ms. (steps per millisecond=440 ) properties seen :0 out of 1
Probabilistic random walk after 1322580 steps, saw 279970 distinct states, run finished after 3001 ms. (steps per millisecond=440 ) properties seen :0
[2025-06-02 06:40:14] [INFO ] Flow matrix only has 262 transitions (discarded 28 similar events)
// Phase 1: matrix 262 rows 101 cols
[2025-06-02 06:40:14] [INFO ] Computed 5 invariants in 3 ms
[2025-06-02 06:40:14] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 66/75 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 240/315 variables, 75/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/315 variables, 28/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/315 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 48/363 variables, 26/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 2/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 12/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/363 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 146 constraints, problems are : Problem set: 0 solved, 1 unsolved in 267 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 101/101 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 66/75 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 240/315 variables, 75/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/315 variables, 28/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/315 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 48/363 variables, 26/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 2/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 12/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/363 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 147 constraints, problems are : Problem set: 0 solved, 1 unsolved in 490 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 101/101 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 771ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 12 ms.
Support contains 9 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 9 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 10 ms. Remains : 101/101 places, 290/290 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 290/290 transitions.
Applied a total of 0 rules in 9 ms. Remains 101 /101 variables (removed 0) and now considering 290/290 (removed 0) transitions.
[2025-06-02 06:40:15] [INFO ] Flow matrix only has 262 transitions (discarded 28 similar events)
[2025-06-02 06:40:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:40:15] [INFO ] Implicit Places using invariants in 92 ms returned []
[2025-06-02 06:40:15] [INFO ] Flow matrix only has 262 transitions (discarded 28 similar events)
[2025-06-02 06:40:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:40:15] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 06:40:15] [INFO ] Implicit Places using invariants and state equation in 228 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 324 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 100/101 places, 290/290 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 100 transition count 289
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 99 transition count 289
Applied a total of 2 rules in 21 ms. Remains 99 /100 variables (removed 1) and now considering 289/290 (removed 1) transitions.
[2025-06-02 06:40:15] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
// Phase 1: matrix 261 rows 99 cols
[2025-06-02 06:40:15] [INFO ] Computed 4 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:40:15] [INFO ] Implicit Places using invariants in 89 ms returned []
[2025-06-02 06:40:15] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2025-06-02 06:40:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:40:16] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 06:40:16] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 99/101 places, 289/290 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 670 ms. Remains : 99/101 places, 289/290 transitions.
RANDOM walk for 40000 steps (2573 resets) in 112 ms. (353 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (1436 resets) in 47 ms. (833 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1469803 steps, run timeout after 3001 ms. (steps per millisecond=489 ) properties seen :0 out of 1
Probabilistic random walk after 1469803 steps, saw 317414 distinct states, run finished after 3001 ms. (steps per millisecond=489 ) properties seen :0
[2025-06-02 06:40:19] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2025-06-02 06:40:19] [INFO ] Invariant cache hit.
[2025-06-02 06:40:19] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 65/74 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 239/313 variables, 74/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 28/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 47/360 variables, 25/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 12/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/360 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 360/360 variables, and 143 constraints, problems are : Problem set: 0 solved, 1 unsolved in 231 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 99/99 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 65/74 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 239/313 variables, 74/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 28/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 47/360 variables, 25/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 12/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/360 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 360/360 variables, and 144 constraints, problems are : Problem set: 0 solved, 1 unsolved in 541 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 99/99 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 783ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 12 ms.
Support contains 9 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 289/289 transitions.
Applied a total of 0 rules in 9 ms. Remains 99 /99 variables (removed 0) and now considering 289/289 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 99/99 places, 289/289 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 289/289 transitions.
Applied a total of 0 rules in 10 ms. Remains 99 /99 variables (removed 0) and now considering 289/289 (removed 0) transitions.
[2025-06-02 06:40:19] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2025-06-02 06:40:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:40:20] [INFO ] Implicit Places using invariants in 120 ms returned []
[2025-06-02 06:40:20] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2025-06-02 06:40:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:40:20] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 06:40:20] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 417 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 06:40:20] [INFO ] Redundant transitions in 31 ms returned []
Running 287 sub problems to find dead transitions.
[2025-06-02 06:40:20] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2025-06-02 06:40:20] [INFO ] Invariant cache hit.
[2025-06-02 06:40:20] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 287 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:40:21] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:40:21] [INFO ] Deduced a trap composed of 36 places in 161 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:40:22] [INFO ] Deduced a trap composed of 21 places in 131 ms of which 18 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 3 (OVERLAPS) 261/359 variables, 98/105 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/359 variables, 40/145 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/359 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 6 (OVERLAPS) 1/360 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 287 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:40:42] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 9 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/360 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 287 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 360/360 variables, and 147 constraints, problems are : Problem set: 0 solved, 287 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 99/99 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 287/287 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 287 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 3 (OVERLAPS) 261/359 variables, 98/106 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/359 variables, 40/146 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/359 variables, 287/433 constraints. Problems are: Problem set: 0 solved, 287 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:40:57] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:40:58] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 2/435 constraints. Problems are: Problem set: 0 solved, 287 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:41:06] [INFO ] Deduced a trap along path composed of 2 places in 39 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/359 variables, 1/436 constraints. Problems are: Problem set: 0 solved, 287 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 359/360 variables, and 436 constraints, problems are : Problem set: 0 solved, 287 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 98/99 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 287/287 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60200ms problems are : Problem set: 0 solved, 287 unsolved
Search for dead transitions found 0 dead transitions in 60207ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60678 ms. Remains : 99/99 places, 289/289 transitions.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
FORMULA FireWire-PT-04-CTLFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-02 06:41:20] [INFO ] Flatten gal took : 43 ms
[2025-06-02 06:41:20] [INFO ] Flatten gal took : 42 ms
[2025-06-02 06:41:20] [INFO ] Input system was already deterministic with 302 transitions.
Support contains 60 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 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 35 ms. Remains 106 /110 variables (removed 4) and now considering 297/302 (removed 5) transitions.
[2025-06-02 06:41:20] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
// Phase 1: matrix 271 rows 106 cols
[2025-06-02 06:41:20] [INFO ] Computed 5 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:41:21] [INFO ] Implicit Places using invariants in 151 ms returned []
[2025-06-02 06:41:21] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2025-06-02 06:41:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:41:21] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 06:41:21] [INFO ] Implicit Places using invariants and state equation in 287 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 442 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 16 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 494 ms. Remains : 105/110 places, 297/302 transitions.
[2025-06-02 06:41:21] [INFO ] Flatten gal took : 33 ms
[2025-06-02 06:41:21] [INFO ] Flatten gal took : 33 ms
[2025-06-02 06:41:21] [INFO ] Input system was already deterministic with 297 transitions.
[2025-06-02 06:41:21] [INFO ] Flatten gal took : 29 ms
[2025-06-02 06:41:21] [INFO ] Flatten gal took : 29 ms
[2025-06-02 06:41:21] [INFO ] Time to serialize gal into /tmp/CTLFireability13471814704287589024.gal : 16 ms
[2025-06-02 06:41:21] [INFO ] Time to serialize properties into /tmp/CTLFireability17831734768360149656.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13471814704287589024.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17831734768360149656.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.11208e+06,1.44901,36144,2,2982,5,88163,6,0,716,95934,0


Converting to forward existential form...Done !
original formula: AG(!(E(EG(!(((p7==1)&&(p25==1)))) U ((p5==1)&&(p76==1)))))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,TRUE),EG(!(((p7==1)&&(p25==1))))) * ((p5==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 0,0,22.5268,472824,1,0,661,2.66751e+06,619,345,5999,2.26184e+06,763
FORMULA FireWire-PT-04-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

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 16 ms. Remains 106 /110 variables (removed 4) and now considering 297/302 (removed 5) transitions.
[2025-06-02 06:41:44] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2025-06-02 06:41:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:41:44] [INFO ] Implicit Places using invariants in 104 ms returned []
[2025-06-02 06:41:44] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2025-06-02 06:41:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:41:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 06:41:44] [INFO ] Implicit Places using invariants and state equation in 268 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 374 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 400 ms. Remains : 105/110 places, 297/302 transitions.
[2025-06-02 06:41:44] [INFO ] Flatten gal took : 16 ms
[2025-06-02 06:41:44] [INFO ] Flatten gal took : 17 ms
[2025-06-02 06:41:44] [INFO ] Input system was already deterministic with 297 transitions.
[2025-06-02 06:41:44] [INFO ] Flatten gal took : 37 ms
[2025-06-02 06:41:44] [INFO ] Flatten gal took : 21 ms
[2025-06-02 06:41:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2307911022499571007.gal : 6 ms
[2025-06-02 06:41:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18130157562473644620.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2307911022499571007.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18130157562473644620.prop' '--nowitness' '--gen-order' 'FOLLOW'

RANDOM walk for 33994 steps (2168 resets) in 225 ms. (150 steps per ms) remains 0/1 properties
FORMULA FireWire-PT-04-CTLFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
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 2 ms. Remains 109 /110 variables (removed 1) and now considering 300/302 (removed 2) transitions.
[2025-06-02 06:41:44] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
// Phase 1: matrix 274 rows 109 cols
[2025-06-02 06:41:45] [INFO ] Computed 5 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:41:45] [INFO ] Implicit Places using invariants in 104 ms returned []
[2025-06-02 06:41:45] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2025-06-02 06:41:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:41:45] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 06:41:45] [INFO ] Implicit Places using invariants and state equation in 283 ms returned [36]
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 393 ms. Remains : 108/110 places, 300/302 transitions.
[2025-06-02 06:41:45] [INFO ] Flatten gal took : 14 ms
[2025-06-02 06:41:45] [INFO ] Flatten gal took : 14 ms
[2025-06-02 06:41:45] [INFO ] Input system was already deterministic with 300 transitions.
[2025-06-02 06:41:45] [INFO ] Flatten gal took : 15 ms
[2025-06-02 06:41:45] [INFO ] Flatten gal took : 14 ms
[2025-06-02 06:41:45] [INFO ] Time to serialize gal into /tmp/CTLFireability16714316897792398719.gal : 5 ms
[2025-06-02 06:41:45] [INFO ] Time to serialize properties into /tmp/CTLFireability2102426039447490428.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16714316897792398719.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2102426039447490428.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47708e+06,4.09358,84428,2,3904,5,236950,6,0,731,215509,0


Converting to forward existential form...Done !
original formula: (EG(E(AX(((EX(((p7==1)&&(p29==1))) * (p74==1)) * (p107==1))) U A(((p5==1)&&(p76==1)) U !(((p5==1)&&(p79==1)))))) * EF((AF(AG(((p7==1)&&(p...316
=> equivalent forward existential formula: ([((FwdU((Init * EG(E(!(EX(!(((EX(((p7==1)&&(p29==1))) * (p74==1)) * (p107==1))))) U !((E(!(!(((p5==1)&&(p79==1)...759
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 0,0,29.794,532116,1,0,591,2.41073e+06,625,310,6297,1.76414e+06,697
FORMULA FireWire-PT-04-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

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 3 ms. Remains 109 /110 variables (removed 1) and now considering 300/302 (removed 2) transitions.
[2025-06-02 06:42:15] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2025-06-02 06:42:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:42:15] [INFO ] Implicit Places using invariants in 116 ms returned []
[2025-06-02 06:42:15] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2025-06-02 06:42:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:42:15] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 06:42:15] [INFO ] Implicit Places using invariants and state equation in 268 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 386 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 391 ms. Remains : 108/110 places, 300/302 transitions.
[2025-06-02 06:42:15] [INFO ] Flatten gal took : 17 ms
[2025-06-02 06:42:15] [INFO ] Flatten gal took : 12 ms
[2025-06-02 06:42:16] [INFO ] Input system was already deterministic with 300 transitions.
[2025-06-02 06:42:16] [INFO ] Flatten gal took : 12 ms
[2025-06-02 06:42:16] [INFO ] Flatten gal took : 12 ms
[2025-06-02 06:42:16] [INFO ] Time to serialize gal into /tmp/CTLFireability3871531699441627393.gal : 3 ms
[2025-06-02 06:42:16] [INFO ] Time to serialize properties into /tmp/CTLFireability4731615360248195907.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3871531699441627393.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4731615360248195907.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47708e+06,3.77297,84232,2,3904,5,236950,6,0,731,215509,0


Converting to forward existential form...Done !
original formula: AX(EG(EF(AG(A(((p8==1)&&(p98==1)) U ((p7==1)&&(p105==1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(E(TRUE U !(E(TRUE U !(!((E(!(((p7==1)&&(p105==1))) U (!(((p8==1)&&(p98==1))) * !(((p7==1)&&(p1...213
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 0,0,29.8038,600364,1,0,676,3.14361e+06,634,356,6350,2.81718e+06,786
FORMULA FireWire-PT-04-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
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 3 ms. Remains 109 /110 variables (removed 1) and now considering 300/302 (removed 2) transitions.
[2025-06-02 06:42:46] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2025-06-02 06:42:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:42:46] [INFO ] Implicit Places using invariants in 129 ms returned []
[2025-06-02 06:42:46] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2025-06-02 06:42:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:42:46] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 06:42:46] [INFO ] Implicit Places using invariants and state equation in 438 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 570 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 3 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 577 ms. Remains : 108/110 places, 300/302 transitions.
[2025-06-02 06:42:46] [INFO ] Flatten gal took : 17 ms
[2025-06-02 06:42:46] [INFO ] Flatten gal took : 18 ms
[2025-06-02 06:42:46] [INFO ] Input system was already deterministic with 300 transitions.
[2025-06-02 06:42:46] [INFO ] Flatten gal took : 18 ms
[2025-06-02 06:42:46] [INFO ] Flatten gal took : 18 ms
[2025-06-02 06:42:46] [INFO ] Time to serialize gal into /tmp/CTLFireability12956130229624751685.gal : 4 ms
[2025-06-02 06:42:46] [INFO ] Time to serialize properties into /tmp/CTLFireability12231505817901994919.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12956130229624751685.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12231505817901994919.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47708e+06,4.3354,84276,2,3904,5,236950,6,0,731,215509,0


Converting to forward existential form...Done !
original formula: EX((EF((!(A(((p7==1)&&(p86==1)) U ((p8==1)&&(p67==1)))) * (((p5==1)&&(p82==1))||((p4==1)&&(p48==1))))) * ((AG(((p2==1)&&(p100==1))) + !(E...247
=> equivalent forward existential formula: (([((EY(Init) * E(TRUE U (!(!((E(!(((p8==1)&&(p67==1))) U (!(((p7==1)&&(p86==1))) * !(((p8==1)&&(p67==1))))) + E...982
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.
[2025-06-02 06:43:16] [INFO ] Flatten gal took : 12 ms
[2025-06-02 06:43:16] [INFO ] Applying decomposition
[2025-06-02 06:43:16] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1244170504027421234.txt' '-o' '/tmp/graph1244170504027421234.bin' '-w' '/tmp/graph1244170504027421234.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1244170504027421234.bin' '-l' '-1' '-v' '-w' '/tmp/graph1244170504027421234.weights' '-q' '0' '-e' '0.001'
[2025-06-02 06:43:17] [INFO ] Decomposing Gal with order
[2025-06-02 06:43:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 06:43:17] [INFO ] Removed a total of 454 redundant transitions.
[2025-06-02 06:43:17] [INFO ] Flatten gal took : 90 ms
[2025-06-02 06:43:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 103 labels/synchronizations in 25 ms.
[2025-06-02 06:43:17] [INFO ] Time to serialize gal into /tmp/CTLFireability9561151115014204452.gal : 7 ms
[2025-06-02 06:43:17] [INFO ] Time to serialize properties into /tmp/CTLFireability17582019194309497472.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9561151115014204452.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17582019194309497472.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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.
[2025-06-02 06:43:47] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2025-06-02 06:43:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:43:47] [INFO ] Implicit Places using invariants in 101 ms returned []
[2025-06-02 06:43:47] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2025-06-02 06:43:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:43:47] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 06:43:47] [INFO ] Implicit Places using invariants and state equation in 334 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 439 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 3 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 446 ms. Remains : 108/110 places, 300/302 transitions.
[2025-06-02 06:43:47] [INFO ] Flatten gal took : 23 ms
[2025-06-02 06:43:47] [INFO ] Flatten gal took : 18 ms
[2025-06-02 06:43:47] [INFO ] Input system was already deterministic with 300 transitions.
[2025-06-02 06:43:47] [INFO ] Flatten gal took : 18 ms
[2025-06-02 06:43:47] [INFO ] Flatten gal took : 21 ms
[2025-06-02 06:43:47] [INFO ] Time to serialize gal into /tmp/CTLFireability17645626649255893381.gal : 4 ms
[2025-06-02 06:43:47] [INFO ] Time to serialize properties into /tmp/CTLFireability15232311498786350672.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17645626649255893381.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15232311498786350672.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47708e+06,4.2548,84564,2,3904,5,236950,6,0,731,215509,0


Converting to forward existential form...Done !
original formula: (AG((AX(AF(((p7==0)||(p60==0)))) + EX((!(A(((p7==1)&&(p50==1)) U ((p7==1)&&(p53==1)))) * ((p6==0)||(p25==0)))))) + (A(((p6==1)&&(p27==1))...327
=> equivalent forward existential formula: [FwdG(EY((FwdU((Init * !((!((E(!((EX(!(!(EG(!((p76==1)))))) + ((p2==1)&&(p40==1)))) U (!(((p6==1)&&(p27==1))) * ...636
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.
[2025-06-02 06:44:17] [INFO ] Flatten gal took : 17 ms
[2025-06-02 06:44:17] [INFO ] Applying decomposition
[2025-06-02 06:44:18] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6601534351400889401.txt' '-o' '/tmp/graph6601534351400889401.bin' '-w' '/tmp/graph6601534351400889401.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6601534351400889401.bin' '-l' '-1' '-v' '-w' '/tmp/graph6601534351400889401.weights' '-q' '0' '-e' '0.001'
[2025-06-02 06:44:18] [INFO ] Decomposing Gal with order
[2025-06-02 06:44:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 06:44:18] [INFO ] Removed a total of 432 redundant transitions.
[2025-06-02 06:44:18] [INFO ] Flatten gal took : 36 ms
[2025-06-02 06:44:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 11 ms.
[2025-06-02 06:44:18] [INFO ] Time to serialize gal into /tmp/CTLFireability7492862032875086174.gal : 3 ms
[2025-06-02 06:44:18] [INFO ] Time to serialize properties into /tmp/CTLFireability2033932844745467246.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7492862032875086174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2033932844745467246.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47708e+06,12.8802,235884,2319,248,234747,5070,582,1.61779e+06,133,51911,0


Converting to forward existential form...Done !
original formula: (AG((AX(AF(((i2.u2.p7==0)||(u18.p60==0)))) + EX((!(A(((i2.u2.p7==1)&&(u18.p50==1)) U ((i2.u2.p7==1)&&(u18.p53==1)))) * ((i2.u2.p6==0)||(i...462
=> equivalent forward existential formula: [FwdG(EY((FwdU((Init * !((!((E(!((EX(!(!(EG(!((i5.u24.p76==1)))))) + ((i0.u0.p2==1)&&(u18.p40==1)))) U (!(((i2.u...839
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...685
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 a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Detected timeout of ITS tools.
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.
[2025-06-02 06:44:48] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2025-06-02 06:44:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:44:48] [INFO ] Implicit Places using invariants in 102 ms returned []
[2025-06-02 06:44:48] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2025-06-02 06:44:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:44:48] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 06:44:48] [INFO ] Implicit Places using invariants and state equation in 216 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 335 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 340 ms. Remains : 108/110 places, 300/302 transitions.
[2025-06-02 06:44:48] [INFO ] Flatten gal took : 10 ms
[2025-06-02 06:44:48] [INFO ] Flatten gal took : 9 ms
[2025-06-02 06:44:48] [INFO ] Input system was already deterministic with 300 transitions.
[2025-06-02 06:44:48] [INFO ] Flatten gal took : 9 ms
[2025-06-02 06:44:48] [INFO ] Flatten gal took : 10 ms
[2025-06-02 06:44:48] [INFO ] Time to serialize gal into /tmp/CTLFireability6467315065527141121.gal : 3 ms
[2025-06-02 06:44:48] [INFO ] Time to serialize properties into /tmp/CTLFireability5040739855594665546.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6467315065527141121.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5040739855594665546.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47708e+06,3.63567,84084,2,3904,5,236950,6,0,731,215509,0


Converting to forward existential form...Done !
original formula: EX(AG(((EG(((p8==0)||(p67==0))) + EF(((p10==0)||(p39==0)))) + ((p78==0)&&((p2==0)||(p69==0))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(((EG(((p8==0)||(p67==0))) + E(TRUE U ((p10==0)||(p39==0)))) + ((p78==0)&&((p2==0)||(p6...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
(forward)formula 0,1,28.5858,589920,1,0,674,3.07307e+06,626,353,6306,2.73488e+06,781
FORMULA FireWire-PT-04-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 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 17 ms. Remains 106 /110 variables (removed 4) and now considering 297/302 (removed 5) transitions.
[2025-06-02 06:45:17] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
// Phase 1: matrix 271 rows 106 cols
[2025-06-02 06:45:17] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:45:17] [INFO ] Implicit Places using invariants in 192 ms returned []
[2025-06-02 06:45:17] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2025-06-02 06:45:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:45:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 06:45:17] [INFO ] Implicit Places using invariants and state equation in 244 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 451 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 14 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 482 ms. Remains : 105/110 places, 297/302 transitions.
[2025-06-02 06:45:17] [INFO ] Flatten gal took : 14 ms
[2025-06-02 06:45:18] [INFO ] Flatten gal took : 14 ms
[2025-06-02 06:45:18] [INFO ] Input system was already deterministic with 297 transitions.
[2025-06-02 06:45:18] [INFO ] Flatten gal took : 48 ms
[2025-06-02 06:45:18] [INFO ] Flatten gal took : 51 ms
[2025-06-02 06:45:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17687729316641036022.gal : 3 ms
[2025-06-02 06:45:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14136632438279658792.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17687729316641036022.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14136632438279658792.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (2698 resets) in 331 ms. (120 steps per ms) remains 1/1 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40003 steps (627 resets) in 218 ms. (182 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality14136632438279658792.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
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :497 after 770
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :770 after 2177
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2177 after 7879
Finished probabilistic random walk after 237060 steps, run visited all 1 properties in 494 ms. (steps per millisecond=479 )
Probabilistic random walk after 237060 steps, saw 46366 distinct states, run finished after 501 ms. (steps per millisecond=473 ) properties seen :1
FORMULA FireWire-PT-04-CTLFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
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 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 12 ms. Remains 106 /110 variables (removed 4) and now considering 297/302 (removed 5) transitions.
[2025-06-02 06:45:18] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2025-06-02 06:45:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:45:18] [INFO ] Implicit Places using invariants in 108 ms returned []
[2025-06-02 06:45:18] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2025-06-02 06:45:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:45:18] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 06:45:19] [INFO ] Implicit Places using invariants and state equation in 240 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 350 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 366 ms. Remains : 105/110 places, 297/302 transitions.
[2025-06-02 06:45:19] [INFO ] Flatten gal took : 13 ms
[2025-06-02 06:45:19] [INFO ] Flatten gal took : 9 ms
[2025-06-02 06:45:19] [INFO ] Input system was already deterministic with 297 transitions.
[2025-06-02 06:45:19] [INFO ] Flatten gal took : 9 ms
[2025-06-02 06:45:19] [INFO ] Flatten gal took : 9 ms
[2025-06-02 06:45:19] [INFO ] Time to serialize gal into /tmp/CTLFireability13436166480749104139.gal : 2 ms
[2025-06-02 06:45:19] [INFO ] Time to serialize properties into /tmp/CTLFireability9337142924135284834.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13436166480749104139.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9337142924135284834.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.11208e+06,1.36751,36272,2,2982,5,88163,6,0,716,95934,0


Converting to forward existential form...Done !
original formula: E(AF(!((((!((p10==1)&&(p64==1)))&&(p7==1))&&(p89==1)))) U ((p91==1)&&(p108==1)))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!(!((((!((p10==1)&&(p64==1)))&&(p7==1))&&(p89==1))))))) * ((p91==1)&&(p108==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
Detected timeout of ITS tools.
[2025-06-02 06:45:49] [INFO ] Flatten gal took : 11 ms
[2025-06-02 06:45:49] [INFO ] Applying decomposition
[2025-06-02 06:45:49] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4125510884479713995.txt' '-o' '/tmp/graph4125510884479713995.bin' '-w' '/tmp/graph4125510884479713995.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4125510884479713995.bin' '-l' '-1' '-v' '-w' '/tmp/graph4125510884479713995.weights' '-q' '0' '-e' '0.001'
[2025-06-02 06:45:49] [INFO ] Decomposing Gal with order
[2025-06-02 06:45:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 06:45:49] [INFO ] Removed a total of 448 redundant transitions.
[2025-06-02 06:45:49] [INFO ] Flatten gal took : 24 ms
[2025-06-02 06:45:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 91 labels/synchronizations in 12 ms.
[2025-06-02 06:45:49] [INFO ] Time to serialize gal into /tmp/CTLFireability6470097195928736544.gal : 3 ms
[2025-06-02 06:45:49] [INFO ] Time to serialize properties into /tmp/CTLFireability15215543897395763743.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6470097195928736544.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15215543897395763743.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.11208e+06,2.86052,72052,2021,191,99913,1665,589,361191,84,14717,0


Converting to forward existential form...Done !
original formula: E(AF(!((((!((i1.i0.u3.p10==1)&&(i1.i0.u21.p64==1)))&&(i3.u2.p7==1))&&(i6.u30.p89==1)))) U ((i0.u31.p91==1)&&(i5.u29.p108==1)))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!(!((((!((i1.i0.u3.p10==1)&&(i1.i0.u21.p64==1)))&&(i3.u2.p7==1))&&(i6.u30.p89==1))))))) * ((i0....196
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t43, t44, t47, t48, t51, t56, t57, t62, t67, t72, t77, t91, t93, t94, t95, t96, t133...693
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,1,22.8846,425316,1,0,609172,4641,2701,2.20418e+06,371,35674,1304754
FORMULA FireWire-PT-04-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 302/302 transitions.
Applied a total of 0 rules in 1 ms. Remains 110 /110 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2025-06-02 06:46:12] [INFO ] Flow matrix only has 276 transitions (discarded 26 similar events)
// Phase 1: matrix 276 rows 110 cols
[2025-06-02 06:46:12] [INFO ] Computed 5 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:46:12] [INFO ] Implicit Places using invariants in 128 ms returned []
[2025-06-02 06:46:12] [INFO ] Flow matrix only has 276 transitions (discarded 26 similar events)
[2025-06-02 06:46:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:46:12] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 06:46:12] [INFO ] Implicit Places using invariants and state equation in 345 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 476 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 7 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 484 ms. Remains : 109/110 places, 302/302 transitions.
[2025-06-02 06:46:12] [INFO ] Flatten gal took : 16 ms
[2025-06-02 06:46:12] [INFO ] Flatten gal took : 15 ms
[2025-06-02 06:46:12] [INFO ] Input system was already deterministic with 302 transitions.
[2025-06-02 06:46:12] [INFO ] Flatten gal took : 17 ms
[2025-06-02 06:46:12] [INFO ] Flatten gal took : 23 ms
[2025-06-02 06:46:12] [INFO ] Time to serialize gal into /tmp/CTLFireability314693173369012679.gal : 3 ms
[2025-06-02 06:46:12] [INFO ] Time to serialize properties into /tmp/CTLFireability12132778235545594104.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability314693173369012679.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12132778235545594104.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.48693e+06,4.38162,87456,2,3824,5,246448,6,0,737,224285,0


Converting to forward existential form...Done !
original formula: (AX(E((p33==1) U !((!(E(((p10==1)&&(p57==1)) U (p82==1))) + ((p2==1)&&(p31==1)))))) + AG(AF((((((p6==0)||(p77==0))&&(p91==0))||((p53==0)&...221
=> equivalent forward existential formula: [FwdG(FwdU((Init * !(!(EX(!(E((p33==1) U !((!(E(((p10==1)&&(p57==1)) U (p82==1))) + ((p2==1)&&(p31==1)))))))))),...349
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
Detected timeout of ITS tools.
[2025-06-02 06:46:43] [INFO ] Flatten gal took : 11 ms
[2025-06-02 06:46:43] [INFO ] Applying decomposition
[2025-06-02 06:46:43] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9183826798121158497.txt' '-o' '/tmp/graph9183826798121158497.bin' '-w' '/tmp/graph9183826798121158497.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9183826798121158497.bin' '-l' '-1' '-v' '-w' '/tmp/graph9183826798121158497.weights' '-q' '0' '-e' '0.001'
[2025-06-02 06:46:43] [INFO ] Decomposing Gal with order
[2025-06-02 06:46:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 06:46:43] [INFO ] Removed a total of 455 redundant transitions.
[2025-06-02 06:46:43] [INFO ] Flatten gal took : 22 ms
[2025-06-02 06:46:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 87 labels/synchronizations in 9 ms.
[2025-06-02 06:46:43] [INFO ] Time to serialize gal into /tmp/CTLFireability5868328241384418446.gal : 4 ms
[2025-06-02 06:46:43] [INFO ] Time to serialize properties into /tmp/CTLFireability5459731703561274914.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5868328241384418446.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5459731703561274914.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.48693e+06,5.2307,129908,1361,181,125456,2532,616,1.00972e+06,88,26226,0


Converting to forward existential form...Done !
original formula: (AX(E((i1.u11.p33==1) U !((!(E(((i4.i2.u3.p10==1)&&(i3.u19.p57==1)) U (i5.u28.p82==1))) + ((i0.u0.p2==1)&&(i1.u10.p31==1)))))) + AG(AF(((...330
=> equivalent forward existential formula: [FwdG(FwdU((Init * !(!(EX(!(E((i1.u11.p33==1) U !((!(E(((i4.i2.u3.p10==1)&&(i3.u19.p57==1)) U (i5.u28.p82==1))) ...490
Reverse transition relation is NOT exact ! Due to transitions t1, t44, t46, t47, t50, t51, t54, t56, t59, t60, t65, t70, t75, t80, t94, t96, t97, t98, t99,...699
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found 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 0,0,17.6907,310612,1,0,346641,5689,3682,1.98168e+06,433,41222,949026
FORMULA FireWire-PT-04-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
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 6 ms. Remains 109 /110 variables (removed 1) and now considering 300/302 (removed 2) transitions.
[2025-06-02 06:47:00] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
// Phase 1: matrix 274 rows 109 cols
[2025-06-02 06:47:00] [INFO ] Computed 5 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:47:01] [INFO ] Implicit Places using invariants in 159 ms returned []
[2025-06-02 06:47:01] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2025-06-02 06:47:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:47:01] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 06:47:01] [INFO ] Implicit Places using invariants and state equation in 333 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 495 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 503 ms. Remains : 108/110 places, 300/302 transitions.
[2025-06-02 06:47:01] [INFO ] Flatten gal took : 12 ms
[2025-06-02 06:47:01] [INFO ] Flatten gal took : 13 ms
[2025-06-02 06:47:01] [INFO ] Input system was already deterministic with 300 transitions.
[2025-06-02 06:47:01] [INFO ] Flatten gal took : 13 ms
[2025-06-02 06:47:01] [INFO ] Flatten gal took : 13 ms
[2025-06-02 06:47:01] [INFO ] Time to serialize gal into /tmp/CTLFireability6127933925425578432.gal : 4 ms
[2025-06-02 06:47:01] [INFO ] Time to serialize properties into /tmp/CTLFireability14597088166136925269.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6127933925425578432.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14597088166136925269.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47708e+06,4.62254,84160,2,3904,5,236950,6,0,731,215509,0


Converting to forward existential form...Done !
original formula: AX(AG(((p6==0)||(p79==0))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(((p6==0)||(p79==0))))] = FALSE
(forward)formula 0,0,6.98156,84160,1,0,10,237381,10,2,1480,215947,4
FORMULA FireWire-PT-04-CTLFireability-2025-10 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 1 ms. Remains 109 /110 variables (removed 1) and now considering 300/302 (removed 2) transitions.
[2025-06-02 06:47:08] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2025-06-02 06:47:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:47:08] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-02 06:47:08] [INFO ] Flow matrix only has 274 transitions (discarded 26 similar events)
[2025-06-02 06:47:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:47:08] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 06:47:08] [INFO ] Implicit Places using invariants and state equation in 248 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 323 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 326 ms. Remains : 108/110 places, 300/302 transitions.
[2025-06-02 06:47:08] [INFO ] Flatten gal took : 7 ms
[2025-06-02 06:47:08] [INFO ] Flatten gal took : 8 ms
[2025-06-02 06:47:08] [INFO ] Input system was already deterministic with 300 transitions.
[2025-06-02 06:47:08] [INFO ] Flatten gal took : 8 ms
[2025-06-02 06:47:08] [INFO ] Flatten gal took : 8 ms
[2025-06-02 06:47:08] [INFO ] Time to serialize gal into /tmp/CTLFireability3584653317804528277.gal : 2 ms
[2025-06-02 06:47:09] [INFO ] Time to serialize properties into /tmp/CTLFireability5093646081951441691.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3584653317804528277.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5093646081951441691.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47708e+06,3.76954,84364,2,3904,5,236950,6,0,731,215509,0


Converting to forward existential form...Done !
original formula: E((!(A((((p10==1)&&(p84==1))&&(!(((p2==1)&&(p92==1))||((p7==1)&&(p52==1))))) U EX(!(((p5==1)&&(p105==1)))))) + E(((AG(((p7==1)&&(p82==1))...452
=> equivalent forward existential formula: [((FwdU(Init,(!(!((E(!(EX(!(((p5==1)&&(p105==1))))) U (!((((p10==1)&&(p84==1))&&(!(((p2==1)&&(p92==1))||((p7==1)...1005
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.
[2025-06-02 06:47:39] [INFO ] Flatten gal took : 9 ms
[2025-06-02 06:47:39] [INFO ] Applying decomposition
[2025-06-02 06:47:39] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3560141602106016023.txt' '-o' '/tmp/graph3560141602106016023.bin' '-w' '/tmp/graph3560141602106016023.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3560141602106016023.bin' '-l' '-1' '-v' '-w' '/tmp/graph3560141602106016023.weights' '-q' '0' '-e' '0.001'
[2025-06-02 06:47:39] [INFO ] Decomposing Gal with order
[2025-06-02 06:47:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 06:47:39] [INFO ] Removed a total of 454 redundant transitions.
[2025-06-02 06:47:39] [INFO ] Flatten gal took : 22 ms
[2025-06-02 06:47:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 89 labels/synchronizations in 14 ms.
[2025-06-02 06:47:39] [INFO ] Time to serialize gal into /tmp/CTLFireability16724240966130589253.gal : 3 ms
[2025-06-02 06:47:39] [INFO ] Time to serialize properties into /tmp/CTLFireability5423567243307176693.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16724240966130589253.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5423567243307176693.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47708e+06,6.07883,142052,1723,179,129682,1980,599,1.15364e+06,86,21760,0


Converting to forward existential form...Done !
original formula: E((!(A((((i4.i2.u3.p10==1)&&(i5.u29.p84==1))&&(!(((i3.u0.p2==1)&&(i3.u31.p92==1))||((i2.u2.p7==1)&&(i2.u18.p52==1))))) U EX(!(((i1.u9.p5=...679
=> equivalent forward existential formula: [((FwdU(Init,(!(!((E(!(EX(!(((i1.u9.p5==1)&&(i5.u27.p105==1))))) U (!((((i4.i2.u3.p10==1)&&(i5.u29.p84==1))&&(!(...1404
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
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 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 12 ms. Remains 106 /110 variables (removed 4) and now considering 297/302 (removed 5) transitions.
[2025-06-02 06:48:09] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
// Phase 1: matrix 271 rows 106 cols
[2025-06-02 06:48:09] [INFO ] Computed 5 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:48:09] [INFO ] Implicit Places using invariants in 151 ms returned []
[2025-06-02 06:48:09] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2025-06-02 06:48:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:48:09] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 06:48:09] [INFO ] Implicit Places using invariants and state equation in 335 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 489 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 507 ms. Remains : 105/110 places, 297/302 transitions.
[2025-06-02 06:48:09] [INFO ] Flatten gal took : 7 ms
[2025-06-02 06:48:09] [INFO ] Flatten gal took : 7 ms
[2025-06-02 06:48:09] [INFO ] Input system was already deterministic with 297 transitions.
[2025-06-02 06:48:09] [INFO ] Flatten gal took : 8 ms
[2025-06-02 06:48:09] [INFO ] Flatten gal took : 8 ms
[2025-06-02 06:48:09] [INFO ] Time to serialize gal into /tmp/CTLFireability8048750829923350585.gal : 2 ms
[2025-06-02 06:48:09] [INFO ] Time to serialize properties into /tmp/CTLFireability8841555456205782479.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8048750829923350585.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8841555456205782479.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.11208e+06,1.70058,36272,2,2982,5,88163,6,0,716,95934,0


Converting to forward existential form...Done !
original formula: AG(E((((p74!=1)||((p5==1)&&(p82==1)))||(((p53!=1)&&(p2==1))&&(p100==1))) U E(!((AG(((p8==1)&&(p44==1))) * AF(((p6==1)&&(p86==1))))) U (p4...162
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((((p74!=1)||((p5==1)&&(p82==1)))||(((p53!=1)&&(p2==1))&&(p100==1))) U E(!((!(E(TRUE U !(...234
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 0,1,24.4833,504760,1,0,664,2.80431e+06,626,347,6160,2.40674e+06,775
FORMULA FireWire-PT-04-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

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 12 ms. Remains 106 /110 variables (removed 4) and now considering 297/302 (removed 5) transitions.
[2025-06-02 06:48:34] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2025-06-02 06:48:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:48:34] [INFO ] Implicit Places using invariants in 105 ms returned []
[2025-06-02 06:48:34] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2025-06-02 06:48:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:48:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 06:48:34] [INFO ] Implicit Places using invariants and state equation in 222 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 350 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 15 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 378 ms. Remains : 105/110 places, 297/302 transitions.
[2025-06-02 06:48:34] [INFO ] Flatten gal took : 7 ms
[2025-06-02 06:48:34] [INFO ] Flatten gal took : 8 ms
[2025-06-02 06:48:34] [INFO ] Input system was already deterministic with 297 transitions.
[2025-06-02 06:48:34] [INFO ] Flatten gal took : 8 ms
[2025-06-02 06:48:34] [INFO ] Flatten gal took : 9 ms
[2025-06-02 06:48:34] [INFO ] Time to serialize gal into /tmp/CTLFireability3202107453841704984.gal : 2 ms
[2025-06-02 06:48:34] [INFO ] Time to serialize properties into /tmp/CTLFireability9610974398774054036.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3202107453841704984.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9610974398774054036.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.11208e+06,1.31519,36288,2,2982,5,88163,6,0,716,95934,0


Converting to forward existential form...Done !
original formula: EF(AG(((p75==1) * !(E(((p7==1)&&(p52==1)) U !(((p3==1)&&(p66==1))))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((p75==1) * !(E(((p7==1)&&(p52==1)) U !(((p3==1)&&(p66==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 0,0,3.71885,83064,1,0,518,316292,618,273,6072,317880,609
FORMULA FireWire-PT-04-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

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 8 ms. Remains 106 /110 variables (removed 4) and now considering 297/302 (removed 5) transitions.
[2025-06-02 06:48:38] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2025-06-02 06:48:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:48:38] [INFO ] Implicit Places using invariants in 133 ms returned []
[2025-06-02 06:48:38] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2025-06-02 06:48:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:48:39] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 06:48:39] [INFO ] Implicit Places using invariants and state equation in 281 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 420 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 7 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 435 ms. Remains : 105/110 places, 297/302 transitions.
[2025-06-02 06:48:39] [INFO ] Flatten gal took : 8 ms
[2025-06-02 06:48:39] [INFO ] Flatten gal took : 7 ms
[2025-06-02 06:48:39] [INFO ] Input system was already deterministic with 297 transitions.
[2025-06-02 06:48:39] [INFO ] Flatten gal took : 8 ms
[2025-06-02 06:48:39] [INFO ] Flatten gal took : 7 ms
[2025-06-02 06:48:39] [INFO ] Time to serialize gal into /tmp/CTLFireability10164519783948901879.gal : 1 ms
[2025-06-02 06:48:39] [INFO ] Time to serialize properties into /tmp/CTLFireability8187714723341947555.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10164519783948901879.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8187714723341947555.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.11208e+06,1.29341,36320,2,2982,5,88163,6,0,716,95934,0


Converting to forward existential form...Done !
original formula: AG(EF(((p11==1)&&(p59==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p11==1)&&(p59==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
Detected timeout of ITS tools.
[2025-06-02 06:49:09] [INFO ] Flatten gal took : 9 ms
[2025-06-02 06:49:09] [INFO ] Applying decomposition
[2025-06-02 06:49:09] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16900230498650185193.txt' '-o' '/tmp/graph16900230498650185193.bin' '-w' '/tmp/graph16900230498650185193.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16900230498650185193.bin' '-l' '-1' '-v' '-w' '/tmp/graph16900230498650185193.weights' '-q' '0' '-e' '0.001'
[2025-06-02 06:49:09] [INFO ] Decomposing Gal with order
[2025-06-02 06:49:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 06:49:09] [INFO ] Removed a total of 448 redundant transitions.
[2025-06-02 06:49:09] [INFO ] Flatten gal took : 18 ms
[2025-06-02 06:49:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 89 labels/synchronizations in 7 ms.
[2025-06-02 06:49:09] [INFO ] Time to serialize gal into /tmp/CTLFireability1972679420095941684.gal : 2 ms
[2025-06-02 06:49:09] [INFO ] Time to serialize properties into /tmp/CTLFireability4236949821861718952.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1972679420095941684.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4236949821861718952.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.11208e+06,19.8709,352256,1589,189,336839,1868,596,2.58291e+06,84,16972,0


Converting to forward existential form...Done !
original formula: AG(EF(((i4.i1.u3.p11==1)&&(i2.u18.p59==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((i4.i1.u3.p11==1)&&(i2.u18.p59==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t43, t44, t47, t48, t51, t56, t57, t62, t67, t72, t77, t91, t93, t94, t95, t96, t142...705
(forward)formula 0,0,24.7293,352256,1,0,336839,3763,2726,2.58291e+06,376,16972,412514
FORMULA FireWire-PT-04-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

[2025-06-02 06:49:34] [INFO ] Flatten gal took : 9 ms
[2025-06-02 06:49:34] [INFO ] Flatten gal took : 9 ms
[2025-06-02 06:49:34] [INFO ] Applying decomposition
[2025-06-02 06:49:34] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13166470163130189086.txt' '-o' '/tmp/graph13166470163130189086.bin' '-w' '/tmp/graph13166470163130189086.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13166470163130189086.bin' '-l' '-1' '-v' '-w' '/tmp/graph13166470163130189086.weights' '-q' '0' '-e' '0.001'
[2025-06-02 06:49:34] [INFO ] Decomposing Gal with order
[2025-06-02 06:49:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 06:49:34] [INFO ] Removed a total of 453 redundant transitions.
[2025-06-02 06:49:34] [INFO ] Flatten gal took : 22 ms
[2025-06-02 06:49:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 105 labels/synchronizations in 6 ms.
[2025-06-02 06:49:34] [INFO ] Time to serialize gal into /tmp/CTLFireability5118066246079854580.gal : 3 ms
[2025-06-02 06:49:34] [INFO ] Time to serialize properties into /tmp/CTLFireability6965482707897449714.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5118066246079854580.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6965482707897449714.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 3 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.48693e+06,34.4003,535880,2547,245,449255,11208,665,4.57635e+06,94,91623,0


Converting to forward existential form...Done !
original formula: EX((EF((!(A(((i2.u2.p7==1)&&(i5.u29.p86==1)) U ((i3.i1.i0.u3.p8==1)&&(i0.u23.p67==1)))) * (((i5.u27.p5==1)&&(i6.u28.p82==1))||((i3.i0.i0....382
=> equivalent forward existential formula: (([((EY(Init) * E(TRUE U (!(!((E(!(((i3.i1.i0.u3.p8==1)&&(i0.u23.p67==1))) U (!(((i2.u2.p7==1)&&(i5.u29.p86==1))...1482
Reverse transition relation is NOT exact ! Due to transitions t1, t44, t46, t50, t51, t59, t60, t65, t70, t75, t80, t94, t96, t97, t98, t99, t145, t150, t1...735
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,1,82.8867,1034656,1,0,844435,17087,3458,9.08542e+06,431,100576,1679862
FORMULA FireWire-PT-04-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (AG((AX(AF(((i2.u2.p7==0)||(i4.u21.p60==0)))) + EX((!(A(((i2.u2.p7==1)&&(i4.u18.p50==1)) U ((i2.u2.p7==1)&&(i4.u21.p53==1)))) * ((i2.u2.p...479
=> equivalent forward existential formula: [FwdG(EY((FwdU((Init * !((!((E(!((EX(!(!(EG(!((i5.u26.p76==1)))))) + ((i0.u0.p2==1)&&(i4.u21.p40==1)))) U (!(((i...868
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 1,1,160.272,2093240,1,0,1.74919e+06,27072,4103,1.7273e+07,477,196601,3974060
FORMULA FireWire-PT-04-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: E((!(A((((i3.i1.i0.u3.p10==1)&&(i5.u29.p84==1))&&(!(((i0.u0.p2==1)&&(i0.u31.p92==1))||((i2.u2.p7==1)&&(i4.u19.p52==1))))) U EX(!(((i5.u27...702
=> equivalent forward existential formula: [((FwdU(Init,(!(!((E(!(EX(!(((i5.u27.p5==1)&&(i5.u27.p105==1))))) U (!((((i3.i1.i0.u3.p10==1)&&(i5.u29.p84==1))&...1437
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
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 a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 2,1,385.844,2476728,1,0,1.89726e+06,35033,1544,2.22636e+07,222,198730,984533
FORMULA FireWire-PT-04-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 992640 ms.

BK_STOP 1748847361657

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="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 2-5832"
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 r086-smll-174860102200266"
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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;