About the Execution of ITS-Tools for ShieldIIPt-PT-002B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FF?TFFFFTTTF?TF? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532700450.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 ShieldIIPt-PT-002B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894532700450
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K 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 3.7K 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 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 34K 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 ShieldIIPt-PT-002B-CTLFireability-2023-12
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2023-13
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2023-14
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2023-15
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2025-00
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2025-01
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2025-02
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2025-03
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2025-04
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2025-05
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2025-06
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2025-07
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2025-08
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2025-09
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2025-10
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1749113218451
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-002B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-05 08:46:59] [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]
[2025-06-05 08:46:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 08:46:59] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2025-06-05 08:46:59] [INFO ] Transformed 143 places.
[2025-06-05 08:46:59] [INFO ] Transformed 133 transitions.
[2025-06-05 08:46:59] [INFO ] Found NUPN structural information;
[2025-06-05 08:46:59] [INFO ] Parsed PT model containing 143 places and 133 transitions and 330 arcs in 151 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 89 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 133/133 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 140 transition count 130
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 140 transition count 130
Applied a total of 6 rules in 21 ms. Remains 140 /143 variables (removed 3) and now considering 130/133 (removed 3) transitions.
// Phase 1: matrix 130 rows 140 cols
[2025-06-05 08:46:59] [INFO ] Computed 19 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:47:00] [INFO ] Implicit Places using invariants in 178 ms returned []
[2025-06-05 08:47:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:47:00] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
Running 129 sub problems to find dead transitions.
[2025-06-05 08:47:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/139 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 1/140 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:01] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:01] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:01] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:01] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:01] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:01] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:01] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:01] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:01] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:01] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:01] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:01] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:01] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:02] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:02] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:02] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:02] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:02] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:02] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:02] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:02] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:02] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:02] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 3/42 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:03] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:03] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (OVERLAPS) 130/270 variables, 140/184 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:05] [INFO ] Deduced a trap along path composed of 3 places in 35 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:06] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/270 variables, 2/186 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/270 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:07] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/270 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/270 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 12 (OVERLAPS) 0/270 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 187 constraints, problems are : Problem set: 0 solved, 129 unsolved in 10223 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/139 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 1/140 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 25/44 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 130/270 variables, 140/184 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 129/313 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:11] [INFO ] Deduced a trap composed of 7 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:11] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:11] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:11] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:11] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:11] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:11] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:11] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:12] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:12] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:12] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:12] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:12] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:12] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 14/327 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:12] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 1/328 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:13] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:13] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/270 variables, 2/330 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:14] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:14] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:14] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:14] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:15] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/270 variables, 5/335 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:16] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:16] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:16] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:16] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:16] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:17] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/270 variables, 6/341 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/270 variables, 3/344 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:21] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/270 variables, 1/345 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:25] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/270 variables, 1/346 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:28] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 4 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/270 variables, 1/347 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:33] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:33] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/270 variables, 2/349 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:37] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:38] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/270 variables, 2/351 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 270/270 variables, and 351 constraints, problems are : Problem set: 0 solved, 129 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 40292ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 40302ms
Starting structural reductions in LTL mode, iteration 1 : 140/143 places, 130/133 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40665 ms. Remains : 140/143 places, 130/133 transitions.
Support contains 89 out of 140 places after structural reductions.
[2025-06-05 08:47:40] [INFO ] Flatten gal took : 26 ms
[2025-06-05 08:47:40] [INFO ] Flatten gal took : 12 ms
[2025-06-05 08:47:40] [INFO ] Input system was already deterministic with 130 transitions.
Reduction of identical properties reduced properties to check from 75 to 74
RANDOM walk for 40000 steps (8 resets) in 1457 ms. (27 steps per ms) remains 6/74 properties
BEST_FIRST walk for 40001 steps (8 resets) in 166 ms. (239 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (9 resets) in 89 ms. (444 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 319 ms. (125 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 3/3 properties
[2025-06-05 08:47:41] [INFO ] Invariant cache hit.
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) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 121/140 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:41] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:41] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:41] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 130/270 variables, 140/162 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/270 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 162 constraints, problems are : Problem set: 0 solved, 3 unsolved in 256 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 121/140 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:41] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:41] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:41] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:42] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:42] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:42] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:42] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 130/270 variables, 140/169 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 3/172 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:42] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:42] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/270 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:42] [INFO ] Deduced a trap along path composed of 3 places in 16 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:42] [INFO ] Deduced a trap along path composed of 3 places in 35 ms of which 2 ms to minimize.
Problem AtomicPropp63 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:42] [INFO ] Deduced a trap along path composed of 9 places in 17 ms of which 1 ms to minimize.
Problem AtomicPropp45 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/270 variables, 3/177 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:42] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/270 variables, 1/178 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/270 variables, 0/178 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/270 variables, 0/178 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 178 constraints, problems are : Problem set: 2 solved, 1 unsolved in 872 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 1136ms problems are : Problem set: 2 solved, 1 unsolved
Parikh walk visited 0 properties in 57 ms.
Support contains 2 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 130/130 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 140 transition count 101
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 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 1 with 31 rules applied. Total rules applied 60 place count 111 transition count 99
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 63 place count 110 transition count 97
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 65 place count 108 transition count 97
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 65 place count 108 transition count 88
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 83 place count 99 transition count 88
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 95 place count 87 transition count 76
Iterating global reduction 4 with 12 rules applied. Total rules applied 107 place count 87 transition count 76
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 107 place count 87 transition count 70
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 119 place count 81 transition count 70
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 185 place count 48 transition count 37
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 195 place count 43 transition count 40
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 196 place count 43 transition count 39
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 198 place count 43 transition count 39
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 199 place count 42 transition count 38
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 201 place count 40 transition count 38
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 201 place count 40 transition count 37
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 203 place count 39 transition count 37
Applied a total of 203 rules in 31 ms. Remains 39 /140 variables (removed 101) and now considering 37/130 (removed 93) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 39/140 places, 37/130 transitions.
RANDOM walk for 40000 steps (10 resets) in 193 ms. (206 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 63 ms. (625 steps per ms) remains 1/1 properties
Probably explored full state space saw : 245690 states, properties seen :0
Probabilistic random walk after 1889801 steps, saw 245690 distinct states, run finished after 1635 ms. (steps per millisecond=1155 ) properties seen :0
Explored full state space saw : 245762 states, properties seen :0
Exhaustive walk after 1890308 steps, saw 245762 distinct states, run finished after 1349 ms. (steps per millisecond=1401 ) properties seen :0
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
FORMULA ShieldIIPt-PT-002B-CTLFireability-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-05 08:47:45] [INFO ] Flatten gal took : 8 ms
[2025-06-05 08:47:45] [INFO ] Flatten gal took : 7 ms
[2025-06-05 08:47:45] [INFO ] Input system was already deterministic with 130 transitions.
Support contains 79 out of 140 places (down from 80) after GAL structural reductions.
Computed a total of 38 stabilizing places and 38 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 122 transition count 112
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 122 transition count 112
Applied a total of 36 rules in 11 ms. Remains 122 /140 variables (removed 18) and now considering 112/130 (removed 18) transitions.
// Phase 1: matrix 112 rows 122 cols
[2025-06-05 08:47:45] [INFO ] Computed 19 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:47:45] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-05 08:47:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:47:46] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Running 111 sub problems to find dead transitions.
[2025-06-05 08:47:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (OVERLAPS) 1/122 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:46] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:46] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:46] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:46] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:46] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:47] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:47] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:47] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:47] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:47] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:47] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:47] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:47] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:47] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:47] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (OVERLAPS) 112/234 variables, 122/156 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:49] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:50] [INFO ] Deduced a trap along path composed of 6 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:50] [INFO ] Deduced a trap along path composed of 5 places in 32 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:50] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:51] [INFO ] Deduced a trap along path composed of 8 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 3/161 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:51] [INFO ] Deduced a trap along path composed of 7 places in 21 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:53] [INFO ] Deduced a trap along path composed of 14 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:53] [INFO ] Deduced a trap along path composed of 7 places in 16 ms of which 0 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/234 variables, 2/164 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:54] [INFO ] Deduced a trap along path composed of 7 places in 22 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/234 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 14 (OVERLAPS) 0/234 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 111 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 165 constraints, problems are : Problem set: 0 solved, 111 unsolved in 10042 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 122/122 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (OVERLAPS) 1/122 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 15/34 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (OVERLAPS) 112/234 variables, 122/156 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 111/267 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:56] [INFO ] Deduced a trap composed of 7 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:56] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:56] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:56] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:56] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:56] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:57] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:57] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:57] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:57] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:57] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:57] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:57] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:57] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:57] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:57] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:57] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 17/284 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 9/293 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:59] [INFO ] Deduced a trap along path composed of 7 places in 27 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:59] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:47:59] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 3/296 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:48:01] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 11 (OVERLAPS) 0/234 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 111 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 297 constraints, problems are : Problem set: 0 solved, 111 unsolved in 17874 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 122/122 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 13/13 constraints]
After SMT, in 27928ms problems are : Problem set: 0 solved, 111 unsolved
Search for dead transitions found 0 dead transitions in 27929ms
Starting structural reductions in LTL mode, iteration 1 : 122/140 places, 112/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28093 ms. Remains : 122/140 places, 112/130 transitions.
[2025-06-05 08:48:13] [INFO ] Flatten gal took : 8 ms
[2025-06-05 08:48:13] [INFO ] Flatten gal took : 5 ms
[2025-06-05 08:48:14] [INFO ] Input system was already deterministic with 112 transitions.
[2025-06-05 08:48:14] [INFO ] Flatten gal took : 5 ms
[2025-06-05 08:48:14] [INFO ] Flatten gal took : 5 ms
[2025-06-05 08:48:14] [INFO ] Time to serialize gal into /tmp/CTLFireability13932779751905508977.gal : 3 ms
[2025-06-05 08:48:14] [INFO ] Time to serialize properties into /tmp/CTLFireability1278894978304240957.ctl : 8 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/CTLFireability13932779751905508977.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1278894978304240957.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.45458e+11,0.979385,38960,2,1731,5,107682,6,0,602,243888,0
Converting to forward existential form...Done !
original formula: A((EF(((p52==1)&&(!((p46==1)&&(p58!=1))))) + (EF((p52==1)) * !(AX(AG((p98==1)))))) U AG((EX(EG((p49==1))) + ((!((EX((p45==1)) * (p46!=1))...184
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !((EX(EG((p49==1))) + ((!((EX((p45==1)) * (p46!=1))) * (p26==1)) * (p124==1)))))))))...487
Reverse transition relation is NOT exact ! Due to transitions t5, t9, t14, t18, t23, t27, t30, t33, t34, t37, t38, t39, t40, t41, t43, t44, t48, t52, t57, ...329
Detected timeout of ITS tools.
[2025-06-05 08:48:44] [INFO ] Flatten gal took : 10 ms
[2025-06-05 08:48:44] [INFO ] Applying decomposition
[2025-06-05 08:48:44] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1516224541863161816.txt' '-o' '/tmp/graph1516224541863161816.bin' '-w' '/tmp/graph1516224541863161816.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1516224541863161816.bin' '-l' '-1' '-v' '-w' '/tmp/graph1516224541863161816.weights' '-q' '0' '-e' '0.001'
[2025-06-05 08:48:44] [INFO ] Decomposing Gal with order
[2025-06-05 08:48:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 08:48:44] [INFO ] Removed a total of 17 redundant transitions.
[2025-06-05 08:48:44] [INFO ] Flatten gal took : 47 ms
[2025-06-05 08:48:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-05 08:48:44] [INFO ] Time to serialize gal into /tmp/CTLFireability6488753171824773812.gal : 3 ms
[2025-06-05 08:48:44] [INFO ] Time to serialize properties into /tmp/CTLFireability3705643692099027525.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/CTLFireability6488753171824773812.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3705643692099027525.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,6.45458e+11,0.168651,11072,351,30,14592,272,300,28009,52,593,0
Converting to forward existential form...Done !
original formula: A((EF(((i6.u18.p52==1)&&(!((i5.u15.p46==1)&&(i6.u18.p58!=1))))) + (EF((i6.u18.p52==1)) * !(AX(AG((i10.u30.p98==1)))))) U AG((EX(EG((i5.u1...255
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !((EX(EG((i5.u13.p49==1))) + ((!((EX((i5.u14.p45==1)) * (i5.u15.p46!=1))) * (i3.u9.p...628
Reverse transition relation is NOT exact ! Due to transitions t41, t87, i0.u1.t91, i2.u6.t89, i3.t85, i3.t83, i3.u5.t90, i3.u8.t86, i3.u9.t84, i4.t76, i4.u...501
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 121 transition count 111
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 121 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 120 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 120 transition count 110
Applied a total of 40 rules in 6 ms. Remains 120 /140 variables (removed 20) and now considering 110/130 (removed 20) transitions.
// Phase 1: matrix 110 rows 120 cols
[2025-06-05 08:49:14] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:49:14] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-05 08:49:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:49:14] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Running 109 sub problems to find dead transitions.
[2025-06-05 08:49:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:15] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:15] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:15] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:15] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:15] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:15] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:15] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:15] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:15] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:15] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:15] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 11/30 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:15] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:15] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (OVERLAPS) 110/230 variables, 120/152 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:17] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:17] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:17] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:17] [INFO ] Deduced a trap along path composed of 9 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 4/156 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 8 (OVERLAPS) 0/230 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 156 constraints, problems are : Problem set: 0 solved, 109 unsolved in 4816 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 13/32 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:19] [INFO ] Deduced a trap composed of 19 places in 18 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (OVERLAPS) 110/230 variables, 120/153 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 109/262 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:20] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:20] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:20] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:20] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:20] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:20] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:20] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:20] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:20] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:20] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:20] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:20] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:20] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 13/275 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:21] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:21] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:21] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:21] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:21] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:21] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 6/281 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:22] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 1/282 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:22] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/230 variables, 4/287 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:26] [INFO ] Deduced a trap along path composed of 7 places in 16 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/230 variables, 1/288 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:30] [INFO ] Deduced a trap along path composed of 7 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:30] [INFO ] Deduced a trap along path composed of 6 places in 24 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:30] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:31] [INFO ] Deduced a trap along path composed of 6 places in 27 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/230 variables, 4/292 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:33] [INFO ] Deduced a trap along path composed of 7 places in 28 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/230 variables, 1/293 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:38] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:49:38] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/230 variables, 2/295 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/230 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 17 (OVERLAPS) 0/230 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 295 constraints, problems are : Problem set: 0 solved, 109 unsolved in 28788 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 12/12 constraints]
After SMT, in 33620ms problems are : Problem set: 0 solved, 109 unsolved
Search for dead transitions found 0 dead transitions in 33620ms
Starting structural reductions in LTL mode, iteration 1 : 120/140 places, 110/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33767 ms. Remains : 120/140 places, 110/130 transitions.
[2025-06-05 08:49:48] [INFO ] Flatten gal took : 13 ms
[2025-06-05 08:49:48] [INFO ] Flatten gal took : 4 ms
[2025-06-05 08:49:48] [INFO ] Input system was already deterministic with 110 transitions.
[2025-06-05 08:49:48] [INFO ] Flatten gal took : 4 ms
[2025-06-05 08:49:48] [INFO ] Flatten gal took : 4 ms
[2025-06-05 08:49:48] [INFO ] Time to serialize gal into /tmp/CTLFireability17954711872862647961.gal : 1 ms
[2025-06-05 08:49:48] [INFO ] Time to serialize properties into /tmp/CTLFireability16780216493918794546.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/CTLFireability17954711872862647961.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16780216493918794546.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.05474e+11,0.636781,32052,2,1568,5,90174,6,0,592,192483,0
Converting to forward existential form...Done !
original formula: AF(EG(EX((p135==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(EX((p135==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t5, t9, t10, t15, t19, t24, t28, t33, t34, t37, t38, t39, t40, t41, t43, t44, t48, t52, t57, ...319
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-06-05 08:50:18] [INFO ] Flatten gal took : 11 ms
[2025-06-05 08:50:18] [INFO ] Applying decomposition
[2025-06-05 08:50:18] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10220459663409184193.txt' '-o' '/tmp/graph10220459663409184193.bin' '-w' '/tmp/graph10220459663409184193.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10220459663409184193.bin' '-l' '-1' '-v' '-w' '/tmp/graph10220459663409184193.weights' '-q' '0' '-e' '0.001'
[2025-06-05 08:50:18] [INFO ] Decomposing Gal with order
[2025-06-05 08:50:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 08:50:18] [INFO ] Removed a total of 22 redundant transitions.
[2025-06-05 08:50:18] [INFO ] Flatten gal took : 8 ms
[2025-06-05 08:50:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-05 08:50:18] [INFO ] Time to serialize gal into /tmp/CTLFireability12833301612852735611.gal : 3 ms
[2025-06-05 08:50:18] [INFO ] Time to serialize properties into /tmp/CTLFireability5908171662166534804.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/CTLFireability12833301612852735611.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5908171662166534804.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,6.05474e+11,0.059649,6556,337,29,5380,265,310,8104,45,554,0
Converting to forward existential form...Done !
original formula: AF(EG(EX((i13.u44.p135==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(EX((i13.u44.p135==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t41, t83, t85, i1.t81, i1.i0.u10.t82, i1.i1.u6.t88, i2.u7.t87, i3.u1.t89, i3.u9.t84, i4.t74, ...477
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,17.551,553868,1,0,1.12902e+06,419,1494,1.44987e+06,241,1223,968402
FORMULA ShieldIIPt-PT-002B-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 124 transition count 114
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 124 transition count 114
Applied a total of 32 rules in 10 ms. Remains 124 /140 variables (removed 16) and now considering 114/130 (removed 16) transitions.
// Phase 1: matrix 114 rows 124 cols
[2025-06-05 08:50:35] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:50:35] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-05 08:50:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:50:36] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Running 113 sub problems to find dead transitions.
[2025-06-05 08:50:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:36] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:36] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:36] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:36] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:36] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:36] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:37] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:37] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:37] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:37] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:37] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:37] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:37] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 13/32 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (OVERLAPS) 114/238 variables, 124/156 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:38] [INFO ] Deduced a trap along path composed of 7 places in 19 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:39] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:40] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:40] [INFO ] Deduced a trap along path composed of 5 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:40] [INFO ] Deduced a trap along path composed of 7 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:40] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:41] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:41] [INFO ] Deduced a trap along path composed of 3 places in 17 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 6/164 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:41] [INFO ] Deduced a trap along path composed of 7 places in 25 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:42] [INFO ] Deduced a trap along path composed of 7 places in 26 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:43] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 12 (OVERLAPS) 0/238 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 167 constraints, problems are : Problem set: 0 solved, 113 unsolved in 9593 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 14/33 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (OVERLAPS) 114/238 variables, 124/157 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 113/270 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 7 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:46] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:47] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:47] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:47] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:47] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 20/290 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:47] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:47] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 2/292 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:47] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:48] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 2/294 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:48] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:49] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:50] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:51] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 2/298 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/238 variables, 10/308 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:53] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/238 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:57] [INFO ] Deduced a trap along path composed of 6 places in 21 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:50:57] [INFO ] Deduced a trap along path composed of 8 places in 25 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/238 variables, 2/311 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/238 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 16 (OVERLAPS) 0/238 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 311 constraints, problems are : Problem set: 0 solved, 113 unsolved in 23043 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 12/12 constraints]
After SMT, in 32646ms problems are : Problem set: 0 solved, 113 unsolved
Search for dead transitions found 0 dead transitions in 32647ms
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 114/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32773 ms. Remains : 124/140 places, 114/130 transitions.
[2025-06-05 08:51:08] [INFO ] Flatten gal took : 9 ms
[2025-06-05 08:51:08] [INFO ] Flatten gal took : 4 ms
[2025-06-05 08:51:08] [INFO ] Input system was already deterministic with 114 transitions.
[2025-06-05 08:51:08] [INFO ] Flatten gal took : 4 ms
[2025-06-05 08:51:08] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:51:08] [INFO ] Time to serialize gal into /tmp/CTLFireability9502421158579955253.gal : 1 ms
[2025-06-05 08:51:08] [INFO ] Time to serialize properties into /tmp/CTLFireability6868732656060466316.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/CTLFireability9502421158579955253.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6868732656060466316.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,7.89244e+11,0.931302,40012,2,1910,5,111424,6,0,612,247094,0
Converting to forward existential form...Done !
original formula: E(EG(((p90==1)&&(p129==1))) U E(!(AF(E(((p90==1)&&(p129==1)) U (p35==1)))) U (((AX((p49==1)) * A((p120==1) U (p109==1))) * (AF((((p19==1)...334
=> equivalent forward existential formula: ([(EY(((FwdU(FwdU(Init,EG(((p90==1)&&(p129==1)))),!(!(EG(!(E(((p90==1)&&(p129==1)) U (p35==1))))))) * ((!(EX(!((...745
Reverse transition relation is NOT exact ! Due to transitions t5, t9, t11, t15, t19, t24, t28, t29, t33, t37, t40, t41, t42, t43, t44, t46, t47, t51, t55, ...329
Detected timeout of ITS tools.
[2025-06-05 08:51:38] [INFO ] Flatten gal took : 8 ms
[2025-06-05 08:51:38] [INFO ] Applying decomposition
[2025-06-05 08:51:38] [INFO ] Flatten gal took : 3 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/graph9353819810261953205.txt' '-o' '/tmp/graph9353819810261953205.bin' '-w' '/tmp/graph9353819810261953205.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9353819810261953205.bin' '-l' '-1' '-v' '-w' '/tmp/graph9353819810261953205.weights' '-q' '0' '-e' '0.001'
[2025-06-05 08:51:38] [INFO ] Decomposing Gal with order
[2025-06-05 08:51:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 08:51:38] [INFO ] Removed a total of 17 redundant transitions.
[2025-06-05 08:51:38] [INFO ] Flatten gal took : 8 ms
[2025-06-05 08:51:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-05 08:51:38] [INFO ] Time to serialize gal into /tmp/CTLFireability9955327473323558463.gal : 1 ms
[2025-06-05 08:51:38] [INFO ] Time to serialize properties into /tmp/CTLFireability5556759229095686110.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/CTLFireability9955327473323558463.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5556759229095686110.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,7.89244e+11,0.063005,6688,396,29,5399,243,326,8651,50,517,0
Converting to forward existential form...Done !
original formula: E(EG(((i9.u27.p90==1)&&(i12.u39.p129==1))) U E(!(AF(E(((i9.u27.p90==1)&&(i12.u39.p129==1)) U (i4.u11.p35==1)))) U (((AX((i5.u13.p49==1)) ...493
=> equivalent forward existential formula: ([(EY(((FwdU(FwdU(Init,EG(((i9.u27.p90==1)&&(i12.u39.p129==1)))),!(!(EG(!(E(((i9.u27.p90==1)&&(i12.u39.p129==1))...1032
Reverse transition relation is NOT exact ! Due to transitions t44, t87, t89, i1.u1.t93, i1.u8.t88, i2.u6.t91, i3.t85, i3.u5.t92, i3.u9.t86, i4.t78, i4.u11....500
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 120 transition count 110
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 120 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 119 transition count 109
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 119 transition count 109
Applied a total of 42 rules in 11 ms. Remains 119 /140 variables (removed 21) and now considering 109/130 (removed 21) transitions.
// Phase 1: matrix 109 rows 119 cols
[2025-06-05 08:52:08] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:52:08] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-06-05 08:52:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:52:09] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2025-06-05 08:52:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:09] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:09] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:09] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:09] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:09] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:10] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:10] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:10] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:10] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:10] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:10] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 11/30 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:10] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 109/228 variables, 119/150 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:11] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:11] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 2/152 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:12] [INFO ] Deduced a trap along path composed of 7 places in 25 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/228 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 153 constraints, problems are : Problem set: 0 solved, 108 unsolved in 6018 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 119/119 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 109/228 variables, 119/150 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 108/258 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:15] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:15] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:15] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:15] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:15] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:15] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:16] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:16] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:16] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:16] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:16] [INFO ] Deduced a trap composed of 17 places in 18 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:16] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:16] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 13/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:16] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:16] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 2/273 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:17] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 1/274 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:18] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/228 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/228 variables, 3/278 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:20] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:20] [INFO ] Deduced a trap along path composed of 7 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:20] [INFO ] Deduced a trap along path composed of 7 places in 25 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:20] [INFO ] Deduced a trap along path composed of 5 places in 26 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:21] [INFO ] Deduced a trap along path composed of 6 places in 18 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:21] [INFO ] Deduced a trap along path composed of 6 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:21] [INFO ] Deduced a trap along path composed of 3 places in 14 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/228 variables, 7/285 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/228 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:27] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/228 variables, 1/286 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:31] [INFO ] Deduced a trap along path composed of 7 places in 19 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/228 variables, 1/287 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:35] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/228 variables, 1/288 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/228 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 228/228 variables, and 288 constraints, problems are : Problem set: 0 solved, 108 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 119/119 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 30/30 constraints, Known Traps Along Path: 12/12 constraints]
After SMT, in 36039ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 36040ms
Starting structural reductions in LTL mode, iteration 1 : 119/140 places, 109/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36179 ms. Remains : 119/140 places, 109/130 transitions.
[2025-06-05 08:52:45] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:52:45] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:52:45] [INFO ] Input system was already deterministic with 109 transitions.
[2025-06-05 08:52:45] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:52:45] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:52:45] [INFO ] Time to serialize gal into /tmp/CTLFireability6509761622802971269.gal : 1 ms
[2025-06-05 08:52:45] [INFO ] Time to serialize properties into /tmp/CTLFireability3610028438651945917.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/CTLFireability6509761622802971269.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3610028438651945917.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,5.33119e+11,0.647992,31076,2,1479,5,87709,6,0,587,186199,0
Converting to forward existential form...Done !
original formula: AG((AX((p14==0)) + (p74==1)))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !((p74==1)))) * !((p14==0)))] = FALSE
(forward)formula 0,0,0.666006,31332,1,0,11,87709,11,4,970,186199,3
FORMULA ShieldIIPt-PT-002B-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 139 transition count 103
Reduce places removed 26 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 28 rules applied. Total rules applied 54 place count 113 transition count 101
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 56 place count 111 transition count 101
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 56 place count 111 transition count 92
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 74 place count 102 transition count 92
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 84 place count 92 transition count 82
Iterating global reduction 3 with 10 rules applied. Total rules applied 94 place count 92 transition count 82
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 94 place count 92 transition count 77
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 104 place count 87 transition count 77
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 168 place count 55 transition count 45
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 169 place count 55 transition count 45
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 171 place count 53 transition count 43
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 172 place count 52 transition count 43
Applied a total of 172 rules in 21 ms. Remains 52 /140 variables (removed 88) and now considering 43/130 (removed 87) transitions.
// Phase 1: matrix 43 rows 52 cols
[2025-06-05 08:52:45] [INFO ] Computed 18 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:52:45] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-05 08:52:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:52:45] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 08:52:45] [INFO ] Redundant transitions in 0 ms returned []
Running 42 sub problems to find dead transitions.
[2025-06-05 08:52:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 43/95 variables, 52/70 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 0/95 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 95/95 variables, and 70 constraints, problems are : Problem set: 0 solved, 42 unsolved in 561 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 52/52 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 43/95 variables, 52/70 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 42/112 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 0/95 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 95/95 variables, and 112 constraints, problems are : Problem set: 0 solved, 42 unsolved in 540 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 52/52 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1107ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1107ms
Starting structural reductions in SI_CTL mode, iteration 1 : 52/140 places, 43/130 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1220 ms. Remains : 52/140 places, 43/130 transitions.
[2025-06-05 08:52:47] [INFO ] Flatten gal took : 2 ms
[2025-06-05 08:52:47] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:52:47] [INFO ] Input system was already deterministic with 43 transitions.
[2025-06-05 08:52:47] [INFO ] Flatten gal took : 2 ms
[2025-06-05 08:52:47] [INFO ] Flatten gal took : 1 ms
[2025-06-05 08:52:47] [INFO ] Time to serialize gal into /tmp/CTLFireability18030318442384060983.gal : 0 ms
[2025-06-05 08:52:47] [INFO ] Time to serialize properties into /tmp/CTLFireability13303638245979999346.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/CTLFireability18030318442384060983.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13303638245979999346.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,4.47898e+07,0.056788,6456,2,162,5,11276,6,0,254,16684,0
Converting to forward existential form...Done !
original formula: (AG((p135==0)) + EF((AG(((p102==1)||(p111==1))) + E(((p17==1)&&(p138==1)) U (p140==1)))))
=> equivalent forward existential formula: [(FwdU((Init * !(E(TRUE U (!(E(TRUE U !(((p102==1)||(p111==1))))) + E(((p17==1)&&(p138==1)) U (p140==1)))))),TRU...182
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 38/5/5
(forward)formula 0,1,0.072898,6712,1,0,13,11276,25,4,1187,16684,12
FORMULA ShieldIIPt-PT-002B-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 139 transition count 98
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 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 1 with 33 rules applied. Total rules applied 64 place count 108 transition count 96
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 65 place count 107 transition count 96
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 65 place count 107 transition count 86
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 85 place count 97 transition count 86
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 98 place count 84 transition count 73
Iterating global reduction 3 with 13 rules applied. Total rules applied 111 place count 84 transition count 73
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 111 place count 84 transition count 67
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 123 place count 78 transition count 67
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 183 place count 48 transition count 37
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 184 place count 48 transition count 37
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 186 place count 46 transition count 35
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 188 place count 44 transition count 35
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 188 place count 44 transition count 34
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 190 place count 43 transition count 34
Applied a total of 190 rules in 19 ms. Remains 43 /140 variables (removed 97) and now considering 34/130 (removed 96) transitions.
// Phase 1: matrix 34 rows 43 cols
[2025-06-05 08:52:47] [INFO ] Computed 17 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:52:47] [INFO ] Implicit Places using invariants in 29 ms returned [29]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 42/140 places, 34/130 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 41 transition count 33
Applied a total of 2 rules in 2 ms. Remains 41 /42 variables (removed 1) and now considering 33/34 (removed 1) transitions.
// Phase 1: matrix 33 rows 41 cols
[2025-06-05 08:52:47] [INFO ] Computed 16 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:52:47] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-05 08:52:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:52:47] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 41/140 places, 33/130 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 120 ms. Remains : 41/140 places, 33/130 transitions.
[2025-06-05 08:52:47] [INFO ] Flatten gal took : 1 ms
[2025-06-05 08:52:47] [INFO ] Flatten gal took : 1 ms
[2025-06-05 08:52:47] [INFO ] Input system was already deterministic with 33 transitions.
RANDOM walk for 187 steps (0 resets) in 5 ms. (31 steps per ms) remains 0/1 properties
FORMULA ShieldIIPt-PT-002B-CTLFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-05 08:52:47] [INFO ] Flatten gal took : 2 ms
[2025-06-05 08:52:47] [INFO ] Flatten gal took : 2 ms
[2025-06-05 08:52:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7881083410622395990.gal : 1 ms
[2025-06-05 08:52:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1135788230466673153.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/ReachabilityCardinality7881083410622395990.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1135788230466673153.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 122 transition count 112
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 122 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 121 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 121 transition count 111
Applied a total of 38 rules in 5 ms. Remains 121 /140 variables (removed 19) and now considering 111/130 (removed 19) transitions.
// Phase 1: matrix 111 rows 121 cols
[2025-06-05 08:52:47] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:52:47] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-05 08:52:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:52:47] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 110 sub problems to find dead transitions.
[2025-06-05 08:52:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:48] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:48] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:48] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:48] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:48] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:48] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:48] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:48] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:48] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:48] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:48] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:48] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:48] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 13/32 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 111/232 variables, 121/153 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:49] [INFO ] Deduced a trap along path composed of 7 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:50] [INFO ] Deduced a trap along path composed of 7 places in 24 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 2/155 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:50] [INFO ] Deduced a trap along path composed of 6 places in 19 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:51] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 9 (OVERLAPS) 0/232 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 157 constraints, problems are : Problem set: 0 solved, 110 unsolved in 6271 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 13/32 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 111/232 variables, 121/153 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 110/263 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:54] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:55] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:55] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:55] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:55] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 20/283 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:55] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:55] [INFO ] Deduced a trap composed of 22 places in 25 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 2/285 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 4/289 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:56] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:56] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/232 variables, 2/291 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:52:58] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/232 variables, 1/292 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:53:00] [INFO ] Deduced a trap along path composed of 5 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:53:01] [INFO ] Deduced a trap along path composed of 6 places in 20 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:53:01] [INFO ] Deduced a trap along path composed of 3 places in 16 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:53:01] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:53:01] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/232 variables, 5/297 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:53:03] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/232 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:53:07] [INFO ] Deduced a trap along path composed of 7 places in 21 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/232 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/232 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 15 (OVERLAPS) 0/232 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/232 variables, and 299 constraints, problems are : Problem set: 0 solved, 110 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 10/10 constraints]
After SMT, in 36287ms problems are : Problem set: 0 solved, 110 unsolved
Search for dead transitions found 0 dead transitions in 36287ms
Starting structural reductions in LTL mode, iteration 1 : 121/140 places, 111/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36400 ms. Remains : 121/140 places, 111/130 transitions.
[2025-06-05 08:53:23] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:53:23] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:53:23] [INFO ] Input system was already deterministic with 111 transitions.
[2025-06-05 08:53:23] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:53:23] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:53:23] [INFO ] Time to serialize gal into /tmp/CTLFireability12171821975322599356.gal : 1 ms
[2025-06-05 08:53:23] [INFO ] Time to serialize properties into /tmp/CTLFireability12176313830767894421.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/CTLFireability12171821975322599356.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12176313830767894421.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.89683e+11,1.10289,46296,2,1932,5,125626,6,0,597,296156,0
Converting to forward existential form...Done !
original formula: ((AG((p3==1)) + EG(A(((AG((p14==1)) + AX((p32==1))) + ((p105==1)||(p24==1))) U (p14!=1)))) + AX(EG((EF((p64==0)) * (p35==1)))))
=> equivalent forward existential formula: [(EY((Init * !((!(E(TRUE U !((p3==1)))) + EG(!((E(!((p14!=1)) U (!(((!(E(TRUE U !((p14==1)))) + !(EX(!((p32==1))...276
Reverse transition relation is NOT exact ! Due to transitions t5, t9, t14, t18, t23, t27, t32, t33, t36, t37, t38, t39, t40, t42, t43, t47, t52, t54, t57, ...324
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-06-05 08:53:53] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:53:53] [INFO ] Applying decomposition
[2025-06-05 08:53:53] [INFO ] Flatten gal took : 3 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/graph17771036625953498046.txt' '-o' '/tmp/graph17771036625953498046.bin' '-w' '/tmp/graph17771036625953498046.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17771036625953498046.bin' '-l' '-1' '-v' '-w' '/tmp/graph17771036625953498046.weights' '-q' '0' '-e' '0.001'
[2025-06-05 08:53:53] [INFO ] Decomposing Gal with order
[2025-06-05 08:53:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 08:53:53] [INFO ] Removed a total of 22 redundant transitions.
[2025-06-05 08:53:53] [INFO ] Flatten gal took : 7 ms
[2025-06-05 08:53:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-05 08:53:53] [INFO ] Time to serialize gal into /tmp/CTLFireability11800461687614727569.gal : 2 ms
[2025-06-05 08:53:53] [INFO ] Time to serialize properties into /tmp/CTLFireability4241164307264768905.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/CTLFireability11800461687614727569.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4241164307264768905.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,6.89683e+11,0.177906,11832,313,29,14922,261,326,35002,47,569,0
Converting to forward existential form...Done !
original formula: ((AG((i6.i0.u1.p3==1)) + EG(A(((AG((i0.i1.u6.p14==1)) + AX((i1.u15.p32==1))) + ((i9.u36.p105==1)||(i6.i0.u9.p24==1))) U (i0.i1.u6.p14!=1)...209
=> equivalent forward existential formula: [(EY((Init * !((!(E(TRUE U !((i6.i0.u1.p3==1)))) + EG(!((E(!((i0.i1.u6.p14!=1)) U (!(((!(E(TRUE U !((i0.i1.u6.p1...358
Reverse transition relation is NOT exact ! Due to transitions t36, t82, t84, i0.t86, i0.i0.u7.t88, i0.i1.u6.t89, i1.t74, i1.u13.t79, i1.u15.t78, i2.t70, i2...504
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 124 transition count 114
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 124 transition count 114
Applied a total of 32 rules in 2 ms. Remains 124 /140 variables (removed 16) and now considering 114/130 (removed 16) transitions.
// Phase 1: matrix 114 rows 124 cols
[2025-06-05 08:54:23] [INFO ] Computed 19 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:54:23] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-05 08:54:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:54:23] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 113 sub problems to find dead transitions.
[2025-06-05 08:54:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:24] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:24] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:24] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:24] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:24] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:24] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:24] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:25] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:25] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:25] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:25] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:25] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:25] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:25] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:25] [INFO ] Deduced a trap composed of 20 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:25] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 16/35 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (OVERLAPS) 114/238 variables, 124/159 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:26] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:26] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 2/161 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:27] [INFO ] Deduced a trap along path composed of 7 places in 31 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:28] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 2 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/238 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:29] [INFO ] Deduced a trap along path composed of 7 places in 27 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:29] [INFO ] Deduced a trap along path composed of 8 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:29] [INFO ] Deduced a trap along path composed of 7 places in 16 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 3/166 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:31] [INFO ] Deduced a trap along path composed of 6 places in 20 ms of which 1 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/238 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/238 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 13 (OVERLAPS) 0/238 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 167 constraints, problems are : Problem set: 0 solved, 113 unsolved in 9347 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 17/36 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:33] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (OVERLAPS) 114/238 variables, 124/161 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 113/274 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:34] [INFO ] Deduced a trap composed of 7 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:34] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:34] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:34] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:34] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:34] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:34] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:34] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:34] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:34] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:34] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:34] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:34] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:34] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 14/288 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 7/295 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:36] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:36] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 2/297 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:38] [INFO ] Deduced a trap along path composed of 5 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:38] [INFO ] Deduced a trap along path composed of 6 places in 28 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:39] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 3/300 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:43] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/238 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:54:52] [INFO ] Deduced a trap along path composed of 8 places in 23 ms of which 1 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/238 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/238 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 238/238 variables, and 302 constraints, problems are : Problem set: 0 solved, 113 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 34/34 constraints, Known Traps Along Path: 12/12 constraints]
After SMT, in 39368ms problems are : Problem set: 0 solved, 113 unsolved
Search for dead transitions found 0 dead transitions in 39370ms
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 114/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39490 ms. Remains : 124/140 places, 114/130 transitions.
[2025-06-05 08:55:03] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:55:03] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:55:03] [INFO ] Input system was already deterministic with 114 transitions.
[2025-06-05 08:55:03] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:55:03] [INFO ] Flatten gal took : 2 ms
[2025-06-05 08:55:03] [INFO ] Time to serialize gal into /tmp/CTLFireability16636295418731111756.gal : 1 ms
[2025-06-05 08:55:03] [INFO ] Time to serialize properties into /tmp/CTLFireability2549294621803466751.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/CTLFireability16636295418731111756.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2549294621803466751.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,7.62234e+11,0.935399,40396,2,1896,5,111508,6,0,612,252138,0
Converting to forward existential form...Done !
original formula: E(A(AG(!((((p29==1)||(p81==1))||(p8==1)))) U !((AF(((p14==1)||(p57==1))) * AF((p73==1))))) U (((!(A((p105==1) U !(((p84==1)&&(p117==1))))...275
=> equivalent forward existential formula: [(FwdU((((FwdU(Init,!((E(!(!((!(EG(!(((p14==1)||(p57==1))))) * !(EG(!((p73==1))))))) U (!(!(E(TRUE U !(!((((p29=...617
Reverse transition relation is NOT exact ! Due to transitions t5, t9, t10, t15, t19, t24, t28, t32, t36, t39, t40, t41, t42, t43, t45, t46, t51, t55, t56, ...334
Detected timeout of ITS tools.
[2025-06-05 08:55:33] [INFO ] Flatten gal took : 9 ms
[2025-06-05 08:55:33] [INFO ] Applying decomposition
[2025-06-05 08:55:33] [INFO ] Flatten gal took : 3 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/graph1276621624396088384.txt' '-o' '/tmp/graph1276621624396088384.bin' '-w' '/tmp/graph1276621624396088384.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1276621624396088384.bin' '-l' '-1' '-v' '-w' '/tmp/graph1276621624396088384.weights' '-q' '0' '-e' '0.001'
[2025-06-05 08:55:33] [INFO ] Decomposing Gal with order
[2025-06-05 08:55:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 08:55:33] [INFO ] Removed a total of 17 redundant transitions.
[2025-06-05 08:55:33] [INFO ] Flatten gal took : 6 ms
[2025-06-05 08:55:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-05 08:55:33] [INFO ] Time to serialize gal into /tmp/CTLFireability8310015781735871134.gal : 1 ms
[2025-06-05 08:55:33] [INFO ] Time to serialize properties into /tmp/CTLFireability3721402106476570880.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/CTLFireability8310015781735871134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3721402106476570880.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,7.62234e+11,0.087827,7588,386,30,7466,186,317,13220,54,382,0
Converting to forward existential form...Done !
original formula: E(A(AG(!((((i4.u10.p29==1)||(i8.i0.u26.p81==1))||(i2.u3.p8==1)))) U !((AF(((i1.u5.p14==1)||(i6.u18.p57==1))) * AF((i7.u22.p73==1))))) U (...403
=> equivalent forward existential formula: [(FwdU((((FwdU(Init,!((E(!(!((!(EG(!(((i1.u5.p14==1)||(i6.u18.p57==1))))) * !(EG(!((i7.u22.p73==1))))))) U (!(!(...837
Reverse transition relation is NOT exact ! Due to transitions t39, t87, t89, i0.u1.t93, i0.u8.t88, i1.t85, i1.u5.t92, i1.u9.t86, i3.u6.t91, i4.t78, i4.u11....521
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 127 transition count 117
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 127 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 126 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 126 transition count 116
Applied a total of 28 rules in 3 ms. Remains 126 /140 variables (removed 14) and now considering 116/130 (removed 14) transitions.
// Phase 1: matrix 116 rows 126 cols
[2025-06-05 08:56:03] [INFO ] Computed 19 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:56:03] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-05 08:56:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:56:03] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Running 115 sub problems to find dead transitions.
[2025-06-05 08:56:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:04] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:04] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:04] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:04] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:04] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:04] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:04] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:04] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:04] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:04] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:04] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:04] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:04] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:04] [INFO ] Deduced a trap composed of 20 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:05] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:05] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 16/35 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (OVERLAPS) 116/242 variables, 126/161 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:06] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:06] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:07] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:07] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 2/165 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/242 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:09] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:09] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:09] [INFO ] Deduced a trap along path composed of 5 places in 25 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/242 variables, 3/168 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/242 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 11 (OVERLAPS) 0/242 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Real declared 242/242 variables, and 168 constraints, problems are : Problem set: 0 solved, 115 unsolved in 7791 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (OVERLAPS) 116/242 variables, 126/163 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 115/278 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 7 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:12] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:13] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 18/296 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:13] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:13] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 2/298 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:14] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:14] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/242 variables, 2/300 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:14] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/242 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:15] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:15] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:15] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:15] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/242 variables, 4/305 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/242 variables, 5/310 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:17] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:17] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/242 variables, 2/312 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:18] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/242 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:21] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:21] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/242 variables, 2/315 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:24] [INFO ] Deduced a trap along path composed of 6 places in 24 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:25] [INFO ] Deduced a trap along path composed of 5 places in 23 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:25] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:25] [INFO ] Deduced a trap along path composed of 8 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:26] [INFO ] Deduced a trap along path composed of 7 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:26] [INFO ] Deduced a trap along path composed of 8 places in 24 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/242 variables, 6/321 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:56:31] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/242 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/242 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 115 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 322 constraints, problems are : Problem set: 0 solved, 115 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 50/50 constraints, Known Traps Along Path: 12/12 constraints]
After SMT, in 37820ms problems are : Problem set: 0 solved, 115 unsolved
Search for dead transitions found 0 dead transitions in 37820ms
Starting structural reductions in LTL mode, iteration 1 : 126/140 places, 116/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37944 ms. Remains : 126/140 places, 116/130 transitions.
[2025-06-05 08:56:41] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:56:41] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:56:41] [INFO ] Input system was already deterministic with 116 transitions.
[2025-06-05 08:56:41] [INFO ] Flatten gal took : 2 ms
[2025-06-05 08:56:41] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:56:41] [INFO ] Time to serialize gal into /tmp/CTLFireability9087301909314326293.gal : 0 ms
[2025-06-05 08:56:41] [INFO ] Time to serialize properties into /tmp/CTLFireability14795831985447383244.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/CTLFireability9087301909314326293.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14795831985447383244.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,1.16336e+12,2.53444,87012,2,2888,5,236272,6,0,622,582457,0
Converting to forward existential form...Done !
original formula: EF(((AF((EF((p69==1)) * (E((p140==1) U (p138==1)) + (((p11==1)&&(p85==1))&&((p113==1)&&(p106==0)))))) * E((p64==1) U AF(EG((p106==1))))) ...305
=> equivalent forward existential formula: ((([(FwdU((FwdU(Init,TRUE) * (!(EG(!((E(TRUE U (p69==1)) * (E((p140==1) U (p138==1)) + (((p11==1)&&(p85==1))&&((...1134
Reverse transition relation is NOT exact ! Due to transitions t5, t10, t12, t15, t19, t21, t25, t29, t33, t35, t36, t38, t39, t40, t41, t42, t43, t45, t46,...365
Detected timeout of ITS tools.
[2025-06-05 08:57:11] [INFO ] Flatten gal took : 6 ms
[2025-06-05 08:57:11] [INFO ] Applying decomposition
[2025-06-05 08:57:11] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9882598772032615925.txt' '-o' '/tmp/graph9882598772032615925.bin' '-w' '/tmp/graph9882598772032615925.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9882598772032615925.bin' '-l' '-1' '-v' '-w' '/tmp/graph9882598772032615925.weights' '-q' '0' '-e' '0.001'
[2025-06-05 08:57:11] [INFO ] Decomposing Gal with order
[2025-06-05 08:57:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 08:57:11] [INFO ] Removed a total of 13 redundant transitions.
[2025-06-05 08:57:11] [INFO ] Flatten gal took : 6 ms
[2025-06-05 08:57:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-05 08:57:11] [INFO ] Time to serialize gal into /tmp/CTLFireability5535302782870920516.gal : 1 ms
[2025-06-05 08:57:11] [INFO ] Time to serialize properties into /tmp/CTLFireability17009569215132258778.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/CTLFireability5535302782870920516.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17009569215132258778.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,1.16336e+12,0.239675,14588,493,30,21169,240,358,43458,55,673,0
Converting to forward existential form...Done !
original formula: EF(((AF((EF((i6.u23.p69==1)) * (E((i12.u44.p140==1) U (i12.u46.p138==1)) + (((i1.i0.u5.p11==1)&&(i8.i1.u29.p85==1))&&((i10.u37.p113==1)&&...458
=> equivalent forward existential formula: ((([(FwdU((FwdU(Init,TRUE) * (!(EG(!((E(TRUE U (i6.u23.p69==1)) * (E((i12.u44.p140==1) U (i12.u46.p138==1)) + ((...1571
Reverse transition relation is NOT exact ! Due to transitions t39, t89, t91, i0.i1.u1.t95, i0.i1.u9.t90, i1.t87, i1.i0.u6.t94, i1.i1.u10.t88, i2.u7.t93, i3...614
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 120 transition count 110
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 120 transition count 110
Applied a total of 40 rules in 6 ms. Remains 120 /140 variables (removed 20) and now considering 110/130 (removed 20) transitions.
// Phase 1: matrix 110 rows 120 cols
[2025-06-05 08:57:41] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:57:41] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-06-05 08:57:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:57:41] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Running 109 sub problems to find dead transitions.
[2025-06-05 08:57:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:42] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:42] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:42] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:42] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:42] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:42] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:42] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:42] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:42] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:42] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:42] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:42] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (OVERLAPS) 110/230 variables, 120/151 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:44] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:44] [INFO ] Deduced a trap along path composed of 5 places in 26 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:44] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 3/154 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:45] [INFO ] Deduced a trap along path composed of 4 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:46] [INFO ] Deduced a trap along path composed of 3 places in 17 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:46] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 2/157 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 157 constraints, problems are : Problem set: 0 solved, 109 unsolved in 6500 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (OVERLAPS) 110/230 variables, 120/151 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 109/260 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:48] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:48] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:48] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:48] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:48] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:49] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:49] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:49] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:49] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:49] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:49] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:49] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:49] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:49] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:49] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:49] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 16/276 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:50] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:50] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:50] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 3/279 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:50] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:51] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 2/281 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:51] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:51] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 2/283 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 6/289 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:54] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:54] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/230 variables, 2/291 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:57] [INFO ] Deduced a trap along path composed of 7 places in 16 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:57] [INFO ] Deduced a trap along path composed of 7 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:57] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:57] [INFO ] Deduced a trap along path composed of 7 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:57:58] [INFO ] Deduced a trap along path composed of 7 places in 25 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/230 variables, 5/296 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:01] [INFO ] Deduced a trap along path composed of 6 places in 21 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/230 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:05] [INFO ] Deduced a trap along path composed of 7 places in 23 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/230 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:13] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 0 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/230 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 230/230 variables, and 299 constraints, problems are : Problem set: 0 solved, 109 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 37/37 constraints, Known Traps Along Path: 14/14 constraints]
After SMT, in 36514ms problems are : Problem set: 0 solved, 109 unsolved
Search for dead transitions found 0 dead transitions in 36515ms
Starting structural reductions in LTL mode, iteration 1 : 120/140 places, 110/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36657 ms. Remains : 120/140 places, 110/130 transitions.
[2025-06-05 08:58:18] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:58:18] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:58:18] [INFO ] Input system was already deterministic with 110 transitions.
[2025-06-05 08:58:18] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:58:18] [INFO ] Flatten gal took : 3 ms
[2025-06-05 08:58:18] [INFO ] Time to serialize gal into /tmp/CTLFireability12652737718826684341.gal : 1 ms
[2025-06-05 08:58:18] [INFO ] Time to serialize properties into /tmp/CTLFireability8434090785875363698.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/CTLFireability12652737718826684341.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8434090785875363698.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,5.63612e+11,0.691459,32356,2,1557,5,91021,6,0,592,195446,0
Converting to forward existential form...Done !
original formula: EX(EX(EF((E((p103==1) U ((p90==1)&&(p129==1))) + E((p24==1) U (p139==1))))))
=> equivalent forward existential formula: ([(FwdU(FwdU(EY(EY(Init)),TRUE),(p103==1)) * ((p90==1)&&(p129==1)))] != FALSE + [(FwdU(FwdU(EY(EY(Init)),TRUE),(...187
Hit Full ! (commute/partial/dont) 108/0/2
(forward)formula 0,1,1.08646,32484,1,0,11,91844,16,1,1195,195953,8
FORMULA ShieldIIPt-PT-002B-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 121 transition count 111
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 121 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 120 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 120 transition count 110
Applied a total of 40 rules in 12 ms. Remains 120 /140 variables (removed 20) and now considering 110/130 (removed 20) transitions.
// Phase 1: matrix 110 rows 120 cols
[2025-06-05 08:58:19] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:58:19] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-05 08:58:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:58:19] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Running 109 sub problems to find dead transitions.
[2025-06-05 08:58:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:20] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:20] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:20] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:20] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:20] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:20] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:20] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:20] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:20] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:20] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:20] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:20] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:20] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (OVERLAPS) 110/230 variables, 120/152 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:22] [INFO ] Deduced a trap along path composed of 7 places in 15 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:22] [INFO ] Deduced a trap along path composed of 5 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:22] [INFO ] Deduced a trap along path composed of 7 places in 23 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 3/155 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:23] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 156 constraints, problems are : Problem set: 0 solved, 109 unsolved in 5820 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 13/32 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (OVERLAPS) 110/230 variables, 120/152 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 109/261 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:25] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:25] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:25] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 13 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:26] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 20/281 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:27] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:27] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 2/283 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:27] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 4/288 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:30] [INFO ] Deduced a trap along path composed of 7 places in 25 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:30] [INFO ] Deduced a trap along path composed of 6 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:30] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:30] [INFO ] Deduced a trap along path composed of 3 places in 13 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:31] [INFO ] Deduced a trap along path composed of 7 places in 17 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 5/293 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:35] [INFO ] Deduced a trap along path composed of 3 places in 14 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/230 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:38] [INFO ] Deduced a trap along path composed of 3 places in 16 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:58:39] [INFO ] Deduced a trap along path composed of 8 places in 26 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/230 variables, 2/296 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/230 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 14 (OVERLAPS) 0/230 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 296 constraints, problems are : Problem set: 0 solved, 109 unsolved in 23459 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 12/12 constraints]
After SMT, in 29284ms problems are : Problem set: 0 solved, 109 unsolved
Search for dead transitions found 0 dead transitions in 29285ms
Starting structural reductions in LTL mode, iteration 1 : 120/140 places, 110/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29412 ms. Remains : 120/140 places, 110/130 transitions.
[2025-06-05 08:58:48] [INFO ] Flatten gal took : 8 ms
[2025-06-05 08:58:48] [INFO ] Flatten gal took : 4 ms
[2025-06-05 08:58:48] [INFO ] Input system was already deterministic with 110 transitions.
[2025-06-05 08:58:48] [INFO ] Flatten gal took : 2 ms
[2025-06-05 08:58:48] [INFO ] Flatten gal took : 2 ms
[2025-06-05 08:58:48] [INFO ] Time to serialize gal into /tmp/CTLFireability8888749784810434379.gal : 1 ms
[2025-06-05 08:58:48] [INFO ] Time to serialize properties into /tmp/CTLFireability16441631364217848272.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/CTLFireability8888749784810434379.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16441631364217848272.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.05996e+11,0.861721,37248,2,1641,5,103160,6,0,592,231440,0
Converting to forward existential form...Done !
original formula: AF((EX(AF(AX((p71==1)))) * AF(AG(((p84==1)&&(p117==1))))))
=> equivalent forward existential formula: [FwdG(Init,!((EX(!(EG(!(!(EX(!((p71==1)))))))) * !(EG(!(!(E(TRUE U !(((p84==1)&&(p117==1)))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t5, t9, t14, t18, t23, t27, t32, t33, t36, t37, t38, t39, t40, t42, t43, t47, t52, t54, t57, ...319
Detected timeout of ITS tools.
[2025-06-05 08:59:18] [INFO ] Flatten gal took : 8 ms
[2025-06-05 08:59:18] [INFO ] Applying decomposition
[2025-06-05 08:59:18] [INFO ] Flatten gal took : 3 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/graph8370687014096560915.txt' '-o' '/tmp/graph8370687014096560915.bin' '-w' '/tmp/graph8370687014096560915.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8370687014096560915.bin' '-l' '-1' '-v' '-w' '/tmp/graph8370687014096560915.weights' '-q' '0' '-e' '0.001'
[2025-06-05 08:59:18] [INFO ] Decomposing Gal with order
[2025-06-05 08:59:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 08:59:18] [INFO ] Removed a total of 22 redundant transitions.
[2025-06-05 08:59:18] [INFO ] Flatten gal took : 6 ms
[2025-06-05 08:59:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-05 08:59:18] [INFO ] Time to serialize gal into /tmp/CTLFireability16919819287403773015.gal : 1 ms
[2025-06-05 08:59:18] [INFO ] Time to serialize properties into /tmp/CTLFireability4707196609845539029.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/CTLFireability16919819287403773015.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4707196609845539029.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,6.05996e+11,0.067414,6888,295,29,6224,277,308,9388,47,616,0
Converting to forward existential form...Done !
original formula: AF((EX(AF(AX((i6.u23.p71==1)))) * AF(AG(((i8.u28.p84==1)&&(i11.u38.p117==1))))))
=> equivalent forward existential formula: [FwdG(Init,!((EX(!(EG(!(!(EX(!((i6.u23.p71==1)))))))) * !(EG(!(!(E(TRUE U !(((i8.u28.p84==1)&&(i11.u38.p117==1))...173
Reverse transition relation is NOT exact ! Due to transitions t40, t83, t85, i0.u1.t89, i0.u9.t84, i1.t81, i1.u6.t88, i1.u10.t82, i2.u7.t87, i3.t74, i3.u12...470
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,0,7.02123,252648,1,0,442264,464,2006,805668,268,1287,564788
FORMULA ShieldIIPt-PT-002B-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 123 transition count 113
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 123 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 122 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 122 transition count 112
Applied a total of 36 rules in 10 ms. Remains 122 /140 variables (removed 18) and now considering 112/130 (removed 18) transitions.
// Phase 1: matrix 112 rows 122 cols
[2025-06-05 08:59:26] [INFO ] Computed 19 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:59:26] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-05 08:59:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 08:59:26] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Running 111 sub problems to find dead transitions.
[2025-06-05 08:59:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (OVERLAPS) 1/122 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:26] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:26] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:26] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:26] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:27] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:27] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:27] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:27] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:27] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:27] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:27] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:27] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:27] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:27] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 14/33 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:27] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:27] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (OVERLAPS) 112/234 variables, 122/157 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:29] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:29] [INFO ] Deduced a trap along path composed of 3 places in 13 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:30] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 9 (OVERLAPS) 0/234 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 111 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 160 constraints, problems are : Problem set: 0 solved, 111 unsolved in 5858 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 122/122 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (OVERLAPS) 1/122 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 17/36 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (OVERLAPS) 112/234 variables, 122/158 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 111/269 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:32] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:32] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:32] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:32] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:32] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:32] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:32] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:33] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:33] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:33] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:33] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:33] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 12/281 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:33] [INFO ] Deduced a trap composed of 7 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:33] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:33] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 3/284 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:34] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:34] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:34] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 3/287 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 2/289 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:36] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/290 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:40] [INFO ] Deduced a trap along path composed of 7 places in 24 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:40] [INFO ] Deduced a trap along path composed of 5 places in 23 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:40] [INFO ] Deduced a trap along path composed of 3 places in 14 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:44] [INFO ] Deduced a trap along path composed of 7 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:45] [INFO ] Deduced a trap along path composed of 5 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:45] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 3/296 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:50] [INFO ] Deduced a trap along path composed of 6 places in 26 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/234 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:54] [INFO ] Deduced a trap along path composed of 6 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 08:59:56] [INFO ] Deduced a trap along path composed of 8 places in 28 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/234 variables, 2/299 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:00:00] [INFO ] Deduced a trap along path composed of 3 places in 14 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:00:00] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/234 variables, 2/301 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 234/234 variables, and 301 constraints, problems are : Problem set: 0 solved, 111 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 122/122 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 13/13 constraints]
After SMT, in 35873ms problems are : Problem set: 0 solved, 111 unsolved
Search for dead transitions found 0 dead transitions in 35873ms
Starting structural reductions in LTL mode, iteration 1 : 122/140 places, 112/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35994 ms. Remains : 122/140 places, 112/130 transitions.
[2025-06-05 09:00:01] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:00:02] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:00:02] [INFO ] Input system was already deterministic with 112 transitions.
[2025-06-05 09:00:02] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:00:02] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:00:02] [INFO ] Time to serialize gal into /tmp/CTLFireability11125594602748846471.gal : 1 ms
[2025-06-05 09:00:02] [INFO ] Time to serialize properties into /tmp/CTLFireability1091212196988358477.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/CTLFireability11125594602748846471.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1091212196988358477.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,7.83926e+11,1.15399,48076,2,2449,5,136874,6,0,602,305348,0
Converting to forward existential form...Done !
original formula: ((AX((p128==0)) * !(E(EX(A(((p21==1)&&(p60==1)) U (p133==1))) U A(AF((p1==1)) U (p53==1))))) * EX((((p97==0)||(p129==0))||(p141==0))))
=> equivalent forward existential formula: (([(EY(Init) * !((p128==0)))] = FALSE * [((FwdU(Init,EX(!((E(!((p133==1)) U (!(((p21==1)&&(p60==1))) * !((p133==...339
Reverse transition relation is NOT exact ! Due to transitions t5, t6, t10, t12, t15, t16, t20, t22, t25, t29, t34, t35, t38, t39, t40, t41, t42, t44, t45, ...339
Detected timeout of ITS tools.
[2025-06-05 09:00:32] [INFO ] Flatten gal took : 8 ms
[2025-06-05 09:00:32] [INFO ] Applying decomposition
[2025-06-05 09:00:32] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12461652668660282648.txt' '-o' '/tmp/graph12461652668660282648.bin' '-w' '/tmp/graph12461652668660282648.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12461652668660282648.bin' '-l' '-1' '-v' '-w' '/tmp/graph12461652668660282648.weights' '-q' '0' '-e' '0.001'
[2025-06-05 09:00:32] [INFO ] Decomposing Gal with order
[2025-06-05 09:00:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 09:00:32] [INFO ] Removed a total of 21 redundant transitions.
[2025-06-05 09:00:32] [INFO ] Flatten gal took : 5 ms
[2025-06-05 09:00:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-05 09:00:32] [INFO ] Time to serialize gal into /tmp/CTLFireability16934858290263996421.gal : 1 ms
[2025-06-05 09:00:32] [INFO ] Time to serialize properties into /tmp/CTLFireability12017149565480580112.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/CTLFireability16934858290263996421.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12017149565480580112.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 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,7.83926e+11,0.178891,11936,457,28,16574,210,327,28115,49,458,0
Converting to forward existential form...Done !
original formula: ((AX((i12.u40.p128==0)) * !(E(EX(A(((i1.u7.p21==1)&&(i5.u18.p60==1)) U (i13.u42.p133==1))) U A(AF((i11.i0.u0.p1==1)) U (i5.u18.p53==1))))...221
=> equivalent forward existential formula: (([(EY(Init) * !((i12.u40.p128==0)))] = FALSE * [((FwdU(Init,EX(!((E(!((i13.u42.p133==1)) U (!(((i1.u7.p21==1)&&...438
Reverse transition relation is NOT exact ! Due to transitions t42, t85, t87, i0.u1.t91, i0.u8.t86, i1.u6.t89, i2.t83, i2.u5.t90, i2.u9.t84, i3.t76, i3.u11....519
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 97
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 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 1 with 34 rules applied. Total rules applied 66 place count 107 transition count 95
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 67 place count 106 transition count 95
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 67 place count 106 transition count 85
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 87 place count 96 transition count 85
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 100 place count 83 transition count 72
Iterating global reduction 3 with 13 rules applied. Total rules applied 113 place count 83 transition count 72
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 113 place count 83 transition count 66
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 125 place count 77 transition count 66
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 183 place count 48 transition count 37
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 185 place count 46 transition count 35
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 187 place count 44 transition count 35
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 187 place count 44 transition count 34
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 189 place count 43 transition count 34
Applied a total of 189 rules in 21 ms. Remains 43 /140 variables (removed 97) and now considering 34/130 (removed 96) transitions.
// Phase 1: matrix 34 rows 43 cols
[2025-06-05 09:01:02] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:01:02] [INFO ] Implicit Places using invariants in 31 ms returned [29]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 42/140 places, 34/130 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 41 transition count 33
Applied a total of 2 rules in 2 ms. Remains 41 /42 variables (removed 1) and now considering 33/34 (removed 1) transitions.
// Phase 1: matrix 33 rows 41 cols
[2025-06-05 09:01:02] [INFO ] Computed 16 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:01:02] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-05 09:01:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:01:02] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 41/140 places, 33/130 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 119 ms. Remains : 41/140 places, 33/130 transitions.
[2025-06-05 09:01:02] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:01:02] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:01:02] [INFO ] Input system was already deterministic with 33 transitions.
[2025-06-05 09:01:02] [INFO ] Flatten gal took : 1 ms
[2025-06-05 09:01:02] [INFO ] Flatten gal took : 1 ms
[2025-06-05 09:01:02] [INFO ] Time to serialize gal into /tmp/CTLFireability6076994849966678970.gal : 0 ms
[2025-06-05 09:01:02] [INFO ] Time to serialize properties into /tmp/CTLFireability17095370100308272297.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/CTLFireability6076994849966678970.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17095370100308272297.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,1.67962e+06,0.020615,4576,2,103,5,3509,6,0,200,4680,0
Converting to forward existential form...Done !
original formula: AF((p18==1))
=> equivalent forward existential formula: [FwdG(Init,!((p18==1)))] = FALSE
Hit Full ! (commute/partial/dont) 31/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
(forward)formula 0,0,0.033536,4832,1,0,10,5281,20,4,987,5089,8
FORMULA ShieldIIPt-PT-002B-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 122 transition count 112
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 122 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 121 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 121 transition count 111
Applied a total of 38 rules in 9 ms. Remains 121 /140 variables (removed 19) and now considering 111/130 (removed 19) transitions.
// Phase 1: matrix 111 rows 121 cols
[2025-06-05 09:01:02] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:01:02] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-06-05 09:01:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:01:02] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 110 sub problems to find dead transitions.
[2025-06-05 09:01:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:03] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:03] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:03] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:03] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:03] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:03] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:03] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:03] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:03] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:03] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:03] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 11/30 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:03] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (OVERLAPS) 111/232 variables, 121/152 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:05] [INFO ] Deduced a trap along path composed of 7 places in 20 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:06] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:06] [INFO ] Deduced a trap along path composed of 6 places in 18 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:06] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 2/156 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/232 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:08] [INFO ] Deduced a trap composed of 20 places in 20 ms of which 2 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/232 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/232 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 12 (OVERLAPS) 0/232 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 157 constraints, problems are : Problem set: 0 solved, 110 unsolved in 7882 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 14/33 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 111/232 variables, 121/154 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 110/264 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:10] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:10] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:11] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:11] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:11] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:11] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:11] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:11] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:11] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:11] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 10/274 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:11] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:12] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:12] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:12] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:12] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 5/279 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:12] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 1/280 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:13] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:13] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:13] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:14] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/232 variables, 4/284 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:14] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:14] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/232 variables, 2/286 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/232 variables, 3/289 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:18] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:18] [INFO ] Deduced a trap along path composed of 5 places in 15 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:18] [INFO ] Deduced a trap along path composed of 7 places in 15 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:18] [INFO ] Deduced a trap along path composed of 7 places in 17 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:19] [INFO ] Deduced a trap along path composed of 6 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:19] [INFO ] Deduced a trap along path composed of 8 places in 24 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:19] [INFO ] Deduced a trap along path composed of 7 places in 23 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:19] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/232 variables, 8/297 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:22] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 09:01:22] [INFO ] Deduced a trap along path composed of 3 places in 14 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/232 variables, 2/299 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/232 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 15 (OVERLAPS) 0/232 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/232 variables, and 299 constraints, problems are : Problem set: 0 solved, 110 unsolved in 23961 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 13/13 constraints]
After SMT, in 31850ms problems are : Problem set: 0 solved, 110 unsolved
Search for dead transitions found 0 dead transitions in 31851ms
Starting structural reductions in LTL mode, iteration 1 : 121/140 places, 111/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31979 ms. Remains : 121/140 places, 111/130 transitions.
[2025-06-05 09:01:34] [INFO ] Flatten gal took : 6 ms
[2025-06-05 09:01:34] [INFO ] Flatten gal took : 5 ms
[2025-06-05 09:01:34] [INFO ] Input system was already deterministic with 111 transitions.
[2025-06-05 09:01:34] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:01:34] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:01:34] [INFO ] Time to serialize gal into /tmp/CTLFireability17228533127807376929.gal : 0 ms
[2025-06-05 09:01:34] [INFO ] Time to serialize properties into /tmp/CTLFireability1249631457729516062.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/CTLFireability17228533127807376929.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1249631457729516062.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.14815e+11,0.777089,35288,2,1786,5,97557,6,0,597,215454,0
Converting to forward existential form...Done !
original formula: A((!(A(AX((p39==1)) U EG(((p84==1)&&(p117==1))))) * !(((p65==1) * (EG(((p83==1)||(p138==1))) + !((((p34==1)&&(p116==1)) + EF((p18==1)))))...170
=> equivalent forward existential formula: [((Init * !(EG(!((p77==1))))) * !(E(!((p77==1)) U (!((!(!((E(!(EG(((p84==1)&&(p117==1)))) U (!(!(EX(!((p39==1)))...354
Reverse transition relation is NOT exact ! Due to transitions t5, t9, t14, t18, t23, t27, t32, t33, t36, t37, t38, t39, t40, t42, t43, t47, t51, t53, t57, ...319
Detected timeout of ITS tools.
[2025-06-05 09:02:04] [INFO ] Flatten gal took : 5 ms
[2025-06-05 09:02:04] [INFO ] Applying decomposition
[2025-06-05 09:02:04] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph509705688837877500.txt' '-o' '/tmp/graph509705688837877500.bin' '-w' '/tmp/graph509705688837877500.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph509705688837877500.bin' '-l' '-1' '-v' '-w' '/tmp/graph509705688837877500.weights' '-q' '0' '-e' '0.001'
[2025-06-05 09:02:04] [INFO ] Decomposing Gal with order
[2025-06-05 09:02:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 09:02:04] [INFO ] Removed a total of 22 redundant transitions.
[2025-06-05 09:02:04] [INFO ] Flatten gal took : 11 ms
[2025-06-05 09:02:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-05 09:02:04] [INFO ] Time to serialize gal into /tmp/CTLFireability16360929396377153389.gal : 2 ms
[2025-06-05 09:02:04] [INFO ] Time to serialize properties into /tmp/CTLFireability16281660276196620872.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/CTLFireability16360929396377153389.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16281660276196620872.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.14815e+11,0.200139,13108,365,29,16907,319,313,44983,48,773,0
Converting to forward existential form...Done !
original formula: A((!(A(AX((i3.u13.p39==1)) U EG(((i8.i0.u30.p84==1)&&(i10.u40.p117==1))))) * !(((i6.u25.p65==1) * (EG(((i8.i0.u30.p83==1)||(i12.u47.p138=...248
=> equivalent forward existential formula: [((Init * !(EG(!((i7.u27.p77==1))))) * !(E(!((i7.u27.p77==1)) U (!((!(!((E(!(EG(((i8.i0.u30.p84==1)&&(i10.u40.p1...482
Reverse transition relation is NOT exact ! Due to transitions t36, t86, i0.i0.u1.t90, i1.t70, i1.t66, i2.u7.t88, i3.t80, i3.u13.t75, i4.t82, i4.i0.t84, i4....498
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 140/140 places, 130/130 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 139 transition count 99
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 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 1 with 32 rules applied. Total rules applied 62 place count 109 transition count 97
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 65 place count 108 transition count 95
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 67 place count 106 transition count 95
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 67 place count 106 transition count 87
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 83 place count 98 transition count 87
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 96 place count 85 transition count 74
Iterating global reduction 4 with 13 rules applied. Total rules applied 109 place count 85 transition count 74
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 109 place count 85 transition count 69
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 119 place count 80 transition count 69
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 179 place count 50 transition count 39
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 181 place count 48 transition count 37
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 183 place count 46 transition count 37
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 183 place count 46 transition count 36
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 185 place count 45 transition count 36
Applied a total of 185 rules in 20 ms. Remains 45 /140 variables (removed 95) and now considering 36/130 (removed 94) transitions.
// Phase 1: matrix 36 rows 45 cols
[2025-06-05 09:02:34] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:02:34] [INFO ] Implicit Places using invariants in 36 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 44/140 places, 36/130 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 43 transition count 35
Applied a total of 2 rules in 1 ms. Remains 43 /44 variables (removed 1) and now considering 35/36 (removed 1) transitions.
// Phase 1: matrix 35 rows 43 cols
[2025-06-05 09:02:34] [INFO ] Computed 16 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:02:34] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-05 09:02:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:02:34] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 43/140 places, 35/130 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 135 ms. Remains : 43/140 places, 35/130 transitions.
[2025-06-05 09:02:34] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:02:34] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:02:34] [INFO ] Input system was already deterministic with 35 transitions.
[2025-06-05 09:02:34] [INFO ] Flatten gal took : 1 ms
[2025-06-05 09:02:34] [INFO ] Flatten gal took : 1 ms
[2025-06-05 09:02:34] [INFO ] Time to serialize gal into /tmp/CTLFireability3659790617032938688.gal : 0 ms
[2025-06-05 09:02:34] [INFO ] Time to serialize properties into /tmp/CTLFireability8516237015723638884.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/CTLFireability3659790617032938688.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8516237015723638884.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,3.1104e+06,0.02889,4984,2,123,5,5421,6,0,210,7514,0
Converting to forward existential form...Done !
original formula: EF(EG(((p139==1) * EG((p115==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((p139==1) * EG((p115==1))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.128771,9848,1,0,14,36514,23,8,978,31769,11
FORMULA ShieldIIPt-PT-002B-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2025-06-05 09:02:34] [INFO ] Flatten gal took : 8 ms
[2025-06-05 09:02:34] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:02:34] [INFO ] Applying decomposition
[2025-06-05 09:02:34] [INFO ] Flatten gal took : 3 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/graph3608241462973642030.txt' '-o' '/tmp/graph3608241462973642030.bin' '-w' '/tmp/graph3608241462973642030.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3608241462973642030.bin' '-l' '-1' '-v' '-w' '/tmp/graph3608241462973642030.weights' '-q' '0' '-e' '0.001'
[2025-06-05 09:02:34] [INFO ] Decomposing Gal with order
[2025-06-05 09:02:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 09:02:34] [INFO ] Removed a total of 10 redundant transitions.
[2025-06-05 09:02:34] [INFO ] Flatten gal took : 6 ms
[2025-06-05 09:02:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2025-06-05 09:02:34] [INFO ] Time to serialize gal into /tmp/CTLFireability3301090349837306964.gal : 1 ms
[2025-06-05 09:02:34] [INFO ] Time to serialize properties into /tmp/CTLFireability16171499781528612462.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/CTLFireability3301090349837306964.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16171499781528612462.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 7 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.95643e+12,0.252349,14056,882,37,15898,259,359,52374,53,707,0
Converting to forward existential form...Done !
original formula: A((EF(((i4.u20.p52==1)&&(!((i3.u16.p46==1)&&(i4.u20.p58!=1))))) + (EF((i4.u20.p52==1)) * !(AX(AG((i9.u37.p98==1)))))) U AG((EX(EG((i3.u17...257
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !((EX(EG((i3.u17.p49==1))) + ((!((EX((i3.u15.p45==1)) * (i3.u16.p46!=1))) * (i0.i0.u...636
Reverse transition relation is NOT exact ! Due to transitions t50, t105, i0.t103, i0.i0.t101, i0.i0.u5.t108, i0.i0.u9.t102, i0.i1.u1.t109, i0.i1.u8.t104, i...726
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
(forward)formula 0,0,910.971,3028736,1,0,2.56908e+06,488,999,7.67043e+06,133,1214,3694531
FORMULA ShieldIIPt-PT-002B-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: E(EG(((i8.u34.p90==1)&&(i11.u45.p129==1))) U E(!(AF(E(((i8.u34.p90==1)&&(i11.u45.p129==1)) U (i2.u12.p35==1)))) U (((AX((i3.u17.p49==1)) ...494
=> equivalent forward existential formula: ([(EY(((FwdU(FwdU(Init,EG(((i8.u34.p90==1)&&(i11.u45.p129==1)))),!(!(EG(!(E(((i8.u34.p90==1)&&(i11.u45.p129==1))...1028
(forward)formula 1,0,1131.12,3598720,1,0,4.59079e+06,488,1035,1.05103e+07,137,1214,165433
FORMULA ShieldIIPt-PT-002B-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: ((AG((i0.i1.u1.p3==1)) + EG(A(((AG((i0.i0.u5.p14==1)) + AX((i2.u14.p32==1))) + ((i9.u39.p105==1)||(i0.i1.u8.p24==1))) U (i0.i0.u5.p14!=1)...209
=> equivalent forward existential formula: [(EY((Init * !((!(E(TRUE U !((i0.i1.u1.p3==1)))) + EG(!((E(!((i0.i0.u5.p14!=1)) U (!(((!(E(TRUE U !((i0.i0.u5.p1...358
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 2,1,1357.75,3959168,1,0,4.59079e+06,488,699,1.05103e+07,111,1214,66488
FORMULA ShieldIIPt-PT-002B-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: E(A(AG(!((((i2.u10.p29==1)||(i7.u31.p81==1))||(i6.i0.u3.p8==1)))) U !((AF(((i0.i0.u5.p14==1)||(i4.u18.p57==1))) * AF((i5.u27.p73==1))))) ...403
=> equivalent forward existential formula: [(FwdU((((FwdU(Init,!((E(!(!((!(EG(!(((i0.i0.u5.p14==1)||(i4.u18.p57==1))))) * !(EG(!((i5.u27.p73==1))))))) U (!...837
(forward)formula 3,0,1406.22,3959168,1,0,4.59079e+06,488,1160,1.05103e+07,151,1214,1582479
FORMULA ShieldIIPt-PT-002B-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
Detected timeout of ITS tools.
[2025-06-05 09:27:46] [INFO ] Applying decomposition
[2025-06-05 09:27:46] [INFO ] Flatten gal took : 5 ms
[2025-06-05 09:27:46] [INFO ] Decomposing Gal with order
[2025-06-05 09:27:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 09:27:46] [INFO ] Flatten gal took : 4 ms
[2025-06-05 09:27:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-05 09:27:46] [INFO ] Time to serialize gal into /tmp/CTLFireability15708953412338256200.gal : 3 ms
[2025-06-05 09:27:46] [INFO ] Time to serialize properties into /tmp/CTLFireability9972501064889969491.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/CTLFireability15708953412338256200.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9972501064889969491.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 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,2.95643e+12,4.2314,159460,2934,260,288271,677,222,1.1121e+06,105,5191,0
Converting to forward existential form...Done !
original formula: EF(((AF((EF((i0.i1.u19.p69==1)) * (E((i1.u36.p140==1) U (i1.u36.p138==1)) + (((i0.i1.i0.i0.i0.i0.i0.u45.p11==1)&&(i1.i0.i0.i0.i0.i0.i0.i1...598
=> equivalent forward existential formula: ((([(FwdU((FwdU(Init,TRUE) * (!(EG(!((E(TRUE U (i0.i1.u19.p69==1)) * (E((i1.u36.p140==1) U (i1.u36.p138==1)) + (...1955
Reverse transition relation is NOT exact ! Due to transitions i0.u2.t109, i0.i1.u19.t58, i0.i1.u19.t59, i0.i1.u19.t63, i0.i1.u19.t65, i0.i1.u19.t66, i0.i1....1209
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
BK_TIME_CONFINEMENT_REACHED
--------------------
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="ShieldIIPt-PT-002B"
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 ShieldIIPt-PT-002B, 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 r198-tall-174894532700450"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-002B.tgz
mv ShieldIIPt-PT-002B execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;