Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064000354.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 DES-PT-50b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064000354
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K 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 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 127K 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 DES-PT-50b-CTLFireability-2023-12
FORMULA_NAME DES-PT-50b-CTLFireability-2023-13
FORMULA_NAME DES-PT-50b-CTLFireability-2023-14
FORMULA_NAME DES-PT-50b-CTLFireability-2023-15
FORMULA_NAME DES-PT-50b-CTLFireability-2025-00
FORMULA_NAME DES-PT-50b-CTLFireability-2025-01
FORMULA_NAME DES-PT-50b-CTLFireability-2025-02
FORMULA_NAME DES-PT-50b-CTLFireability-2025-03
FORMULA_NAME DES-PT-50b-CTLFireability-2025-04
FORMULA_NAME DES-PT-50b-CTLFireability-2025-05
FORMULA_NAME DES-PT-50b-CTLFireability-2025-06
FORMULA_NAME DES-PT-50b-CTLFireability-2025-07
FORMULA_NAME DES-PT-50b-CTLFireability-2025-08
FORMULA_NAME DES-PT-50b-CTLFireability-2025-09
FORMULA_NAME DES-PT-50b-CTLFireability-2025-10
FORMULA_NAME DES-PT-50b-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748742769512

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-50b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-01 01:52:52] [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]
[2025-06-01 01:52:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 01:52:52] [INFO ] Load time of PNML (sax parser for PT used): 232 ms
[2025-06-01 01:52:52] [INFO ] Transformed 479 places.
[2025-06-01 01:52:52] [INFO ] Transformed 430 transitions.
[2025-06-01 01:52:52] [INFO ] Found NUPN structural information;
[2025-06-01 01:52:52] [INFO ] Parsed PT model containing 479 places and 430 transitions and 1463 arcs in 474 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 28 ms.
Support contains 109 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 430/430 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 476 transition count 430
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 23 place count 456 transition count 410
Iterating global reduction 1 with 20 rules applied. Total rules applied 43 place count 456 transition count 410
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 52 place count 447 transition count 401
Iterating global reduction 1 with 9 rules applied. Total rules applied 61 place count 447 transition count 401
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 69 place count 447 transition count 393
Applied a total of 69 rules in 267 ms. Remains 447 /479 variables (removed 32) and now considering 393/430 (removed 37) transitions.
// Phase 1: matrix 393 rows 447 cols
[2025-06-01 01:52:53] [INFO ] Computed 62 invariants in 71 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 01:52:54] [INFO ] Implicit Places using invariants in 1099 ms returned []
[2025-06-01 01:52:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 01:52:55] [INFO ] Implicit Places using invariants and state equation in 1750 ms returned []
Implicit Place search using SMT with State Equation took 2926 ms to find 0 implicit places.
Running 392 sub problems to find dead transitions.
[2025-06-01 01:52:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/446 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 2 (OVERLAPS) 1/447 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 392 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/447 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/447 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 5 (OVERLAPS) 393/840 variables, 447/509 constraints. Problems are: Problem set: 0 solved, 392 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:20] [INFO ] Deduced a trap composed of 10 places in 217 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:21] [INFO ] Deduced a trap composed of 29 places in 106 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:21] [INFO ] Deduced a trap composed of 12 places in 292 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:22] [INFO ] Deduced a trap composed of 13 places in 140 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:22] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:22] [INFO ] Deduced a trap composed of 17 places in 155 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:23] [INFO ] Deduced a trap composed of 18 places in 136 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:23] [INFO ] Deduced a trap composed of 21 places in 219 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:23] [INFO ] Deduced a trap composed of 22 places in 148 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:24] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:24] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:24] [INFO ] Deduced a trap composed of 18 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:24] [INFO ] Deduced a trap composed of 18 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:24] [INFO ] Deduced a trap composed of 19 places in 153 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:24] [INFO ] Deduced a trap composed of 19 places in 136 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:25] [INFO ] Deduced a trap composed of 17 places in 154 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:25] [INFO ] Deduced a trap composed of 19 places in 135 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:25] [INFO ] Deduced a trap composed of 19 places in 132 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:25] [INFO ] Deduced a trap composed of 20 places in 122 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:25] [INFO ] Deduced a trap composed of 20 places in 111 ms of which 11 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/840 variables, 20/529 constraints. Problems are: Problem set: 0 solved, 392 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 840/840 variables, and 529 constraints, problems are : Problem set: 0 solved, 392 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 447/447 constraints, PredecessorRefiner: 392/392 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 392 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/446 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 2 (OVERLAPS) 1/447 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/447 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/447 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 392 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:33] [INFO ] Deduced a trap composed of 17 places in 276 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:34] [INFO ] Deduced a trap composed of 22 places in 159 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:34] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:34] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:35] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:35] [INFO ] Deduced a trap composed of 21 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:35] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:35] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:35] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:35] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:35] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:35] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:36] [INFO ] Deduced a trap composed of 10 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:36] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:36] [INFO ] Deduced a trap composed of 12 places in 133 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:36] [INFO ] Deduced a trap composed of 22 places in 154 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:37] [INFO ] Deduced a trap composed of 13 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:37] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:37] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:37] [INFO ] Deduced a trap composed of 11 places in 65 ms of which 8 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/447 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 392 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:37] [INFO ] Deduced a trap composed of 27 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:37] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:37] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:38] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:38] [INFO ] Deduced a trap composed of 8 places in 331 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:38] [INFO ] Deduced a trap composed of 18 places in 317 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:39] [INFO ] Deduced a trap composed of 19 places in 324 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:39] [INFO ] Deduced a trap composed of 20 places in 331 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:39] [INFO ] Deduced a trap composed of 22 places in 434 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:40] [INFO ] Deduced a trap composed of 22 places in 403 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:40] [INFO ] Deduced a trap composed of 23 places in 377 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:41] [INFO ] Deduced a trap composed of 23 places in 369 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:41] [INFO ] Deduced a trap composed of 20 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:41] [INFO ] Deduced a trap composed of 13 places in 173 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:42] [INFO ] Deduced a trap composed of 7 places in 174 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:42] [INFO ] Deduced a trap composed of 16 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:42] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:43] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:43] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:43] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/447 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 392 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:44] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:45] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:49] [INFO ] Deduced a trap composed of 32 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:49] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 10 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/447 variables, 4/126 constraints. Problems are: Problem set: 0 solved, 392 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:52] [INFO ] Deduced a trap composed of 20 places in 168 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:53:52] [INFO ] Deduced a trap composed of 21 places in 128 ms of which 11 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 447/840 variables, and 128 constraints, problems are : Problem set: 0 solved, 392 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/447 constraints, PredecessorRefiner: 0/392 constraints, Known Traps: 66/66 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60571ms problems are : Problem set: 0 solved, 392 unsolved
Search for dead transitions found 0 dead transitions in 60604ms
Starting structural reductions in LTL mode, iteration 1 : 447/479 places, 393/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63840 ms. Remains : 447/479 places, 393/430 transitions.
Support contains 109 out of 447 places after structural reductions.
[2025-06-01 01:53:56] [INFO ] Flatten gal took : 124 ms
[2025-06-01 01:53:57] [INFO ] Flatten gal took : 55 ms
[2025-06-01 01:53:57] [INFO ] Input system was already deterministic with 393 transitions.
RANDOM walk for 40000 steps (354 resets) in 2739 ms. (14 steps per ms) remains 29/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 29/29 properties
[2025-06-01 01:53:58] [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) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 79/124 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (OVERLAPS) 78/202 variables, 15/33 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 224/426 variables, 27/60 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/426 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (OVERLAPS) 4/430 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/430 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 9 (OVERLAPS) 378/808 variables, 430/492 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:54:02] [INFO ] Deduced a trap composed of 19 places in 274 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:54:02] [INFO ] Deduced a trap composed of 39 places in 242 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:54:03] [INFO ] Deduced a trap composed of 22 places in 238 ms of which 29 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 808/840 variables, and 495 constraints, problems are : Problem set: 0 solved, 29 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 430/447 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Problem AtomicPropp65 is UNSAT
At refinement iteration 1 (OVERLAPS) 79/124 variables, 18/18 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/18 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 78/202 variables, 15/33 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 224/426 variables, 27/60 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/426 variables, 2/62 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/426 variables, 0/62 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 4/430 variables, 2/64 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/430 variables, 1/65 constraints. Problems are: Problem set: 1 solved, 28 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:54:04] [INFO ] Deduced a trap composed of 21 places in 109 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:54:05] [INFO ] Deduced a trap composed of 29 places in 115 ms of which 15 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/430 variables, 2/67 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/430 variables, 0/67 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 12 (OVERLAPS) 378/808 variables, 430/497 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/808 variables, 27/524 constraints. Problems are: Problem set: 1 solved, 28 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 808/840 variables, and 524 constraints, problems are : Problem set: 1 solved, 28 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 430/447 constraints, PredecessorRefiner: 27/29 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10058ms problems are : Problem set: 1 solved, 28 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 41 out of 447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 447/447 places, 393/393 transitions.
Graph (complete) has 1032 edges and 447 vertex of which 439 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 439 transition count 373
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 29 place count 426 transition count 373
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 29 place count 426 transition count 363
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 49 place count 416 transition count 363
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 55 place count 410 transition count 357
Iterating global reduction 2 with 6 rules applied. Total rules applied 61 place count 410 transition count 357
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 67 place count 410 transition count 351
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 70 place count 408 transition count 350
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 70 place count 408 transition count 348
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 74 place count 406 transition count 348
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 75 place count 405 transition count 347
Iterating global reduction 4 with 1 rules applied. Total rules applied 76 place count 405 transition count 347
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 77 place count 405 transition count 346
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 5 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 5 with 128 rules applied. Total rules applied 205 place count 341 transition count 282
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 211 place count 338 transition count 290
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 212 place count 338 transition count 289
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 213 place count 337 transition count 289
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 214 place count 336 transition count 288
Applied a total of 214 rules in 284 ms. Remains 336 /447 variables (removed 111) and now considering 288/393 (removed 105) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 284 ms. Remains : 336/447 places, 288/393 transitions.
RANDOM walk for 40000 steps (1168 resets) in 1177 ms. (33 steps per ms) remains 27/28 properties
BEST_FIRST walk for 4002 steps (15 resets) in 18 ms. (210 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (20 resets) in 17 ms. (222 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (20 resets) in 17 ms. (222 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (20 resets) in 31 ms. (125 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (19 resets) in 21 ms. (182 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (19 resets) in 26 ms. (148 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (23 resets) in 25 ms. (153 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (19 resets) in 13 ms. (286 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (18 resets) in 23 ms. (166 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (22 resets) in 21 ms. (182 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (18 resets) in 22 ms. (174 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (27 resets) in 27 ms. (142 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (20 resets) in 21 ms. (181 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (22 resets) in 27 ms. (143 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (19 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (25 resets) in 21 ms. (181 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (21 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (24 resets) in 23 ms. (166 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (19 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (21 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (23 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (18 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (20 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (20 resets) in 12 ms. (308 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (23 resets) in 25 ms. (154 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (22 resets) in 13 ms. (286 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (18 resets) in 22 ms. (174 steps per ms) remains 27/27 properties
Interrupted probabilistic random walk after 304044 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :0 out of 27
Probabilistic random walk after 304044 steps, saw 52914 distinct states, run finished after 3007 ms. (steps per millisecond=101 ) properties seen :0
// Phase 1: matrix 288 rows 336 cols
[2025-06-01 01:54:12] [INFO ] Computed 61 invariants in 15 ms
[2025-06-01 01:54:12] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 28/67 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 67/134 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 156/290 variables, 24/59 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/290 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 1/291 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 288/579 variables, 291/351 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/579 variables, 14/365 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/579 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 12 (OVERLAPS) 45/624 variables, 45/410 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/624 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/624 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 15 (OVERLAPS) 0/624 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 624/624 variables, and 411 constraints, problems are : Problem set: 0 solved, 27 unsolved in 14566 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 336/336 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 28/67 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 67/134 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 156/290 variables, 24/59 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:54:27] [INFO ] Deduced a trap composed of 5 places in 118 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:54:28] [INFO ] Deduced a trap composed of 13 places in 114 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:54:28] [INFO ] Deduced a trap composed of 11 places in 101 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/290 variables, 3/62 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/290 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 1/291 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/291 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (OVERLAPS) 288/579 variables, 291/354 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/579 variables, 14/368 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/579 variables, 20/388 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:54:54] [INFO ] Deduced a trap composed of 16 places in 125 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:54:55] [INFO ] Deduced a trap composed of 17 places in 180 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:54:57] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:54:57] [INFO ] Deduced a trap composed of 18 places in 243 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:54:58] [INFO ] Deduced a trap composed of 19 places in 238 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:54:58] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:55:02] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 7 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/579 variables, 7/395 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 579/624 variables, and 395 constraints, problems are : Problem set: 0 solved, 27 unsolved in 45014 ms.
Refiners :[Positive P Invariants (semi-flows): 36/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 291/336 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 20/27 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59633ms problems are : Problem set: 0 solved, 27 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 39 out of 336 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 336/336 places, 288/288 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 336 transition count 287
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 335 transition count 287
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 334 transition count 286
Applied a total of 4 rules in 76 ms. Remains 334 /336 variables (removed 2) and now considering 286/288 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 334/336 places, 286/288 transitions.
RANDOM walk for 40000 steps (1220 resets) in 1259 ms. (31 steps per ms) remains 25/27 properties
BEST_FIRST walk for 4003 steps (19 resets) in 26 ms. (148 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4001 steps (19 resets) in 25 ms. (153 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (21 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (23 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (26 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (21 resets) in 21 ms. (181 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (21 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (22 resets) in 20 ms. (190 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (22 resets) in 23 ms. (166 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (21 resets) in 21 ms. (181 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (20 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (22 resets) in 26 ms. (148 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (17 resets) in 21 ms. (182 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (19 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (22 resets) in 21 ms. (182 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (19 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (28 resets) in 25 ms. (153 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (21 resets) in 17 ms. (222 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (17 resets) in 20 ms. (190 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (22 resets) in 20 ms. (190 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (19 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (21 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (23 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (24 resets) in 21 ms. (182 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (19 resets) in 28 ms. (138 steps per ms) remains 25/25 properties
Interrupted probabilistic random walk after 427107 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :0 out of 25
Probabilistic random walk after 427107 steps, saw 62686 distinct states, run finished after 3001 ms. (steps per millisecond=142 ) properties seen :0
// Phase 1: matrix 286 rows 334 cols
[2025-06-01 01:55:15] [INFO ] Computed 61 invariants in 6 ms
[2025-06-01 01:55:15] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 28/66 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 66/132 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 156/288 variables, 24/59 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/288 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 1/289 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (OVERLAPS) 286/575 variables, 289/349 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/575 variables, 14/363 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:55:19] [INFO ] Deduced a trap composed of 18 places in 176 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:55:19] [INFO ] Deduced a trap composed of 19 places in 240 ms of which 27 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/575 variables, 2/365 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/575 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 13 (OVERLAPS) 45/620 variables, 45/410 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/620 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:55:26] [INFO ] Deduced a trap composed of 6 places in 153 ms of which 13 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/620 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/620 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 17 (OVERLAPS) 0/620 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 620/620 variables, and 412 constraints, problems are : Problem set: 0 solved, 25 unsolved in 22868 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 334/334 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 28/66 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 66/132 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 156/288 variables, 24/59 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/288 variables, 3/62 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/288 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (OVERLAPS) 1/289 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/289 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (OVERLAPS) 286/575 variables, 289/352 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/575 variables, 14/366 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/575 variables, 18/384 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:56:00] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:56:00] [INFO ] Deduced a trap composed of 6 places in 154 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:56:03] [INFO ] Deduced a trap composed of 4 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:56:07] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:56:09] [INFO ] Deduced a trap composed of 10 places in 120 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:56:09] [INFO ] Deduced a trap composed of 5 places in 53 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/575 variables, 6/390 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:56:40] [INFO ] Deduced a trap composed of 16 places in 108 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:56:40] [INFO ] Deduced a trap composed of 17 places in 145 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:56:47] [INFO ] Deduced a trap composed of 8 places in 134 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:56:47] [INFO ] Deduced a trap composed of 13 places in 158 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:56:47] [INFO ] Deduced a trap composed of 16 places in 142 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:56:52] [INFO ] Deduced a trap composed of 6 places in 231 ms of which 10 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/575 variables, 6/396 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 575/620 variables, and 396 constraints, problems are : Problem set: 0 solved, 25 unsolved in 75009 ms.
Refiners :[Positive P Invariants (semi-flows): 36/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 289/334 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 18/25 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 97905ms problems are : Problem set: 0 solved, 25 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 38 out of 334 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 334/334 places, 286/286 transitions.
Applied a total of 0 rules in 20 ms. Remains 334 /334 variables (removed 0) and now considering 286/286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 334/334 places, 286/286 transitions.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2025-06-01 01:56:53] [INFO ] Flatten gal took : 36 ms
[2025-06-01 01:56:53] [INFO ] Flatten gal took : 38 ms
[2025-06-01 01:56:53] [INFO ] Input system was already deterministic with 393 transitions.
Computed a total of 260 stabilizing places and 252 stable transitions
Graph (complete) has 1032 edges and 447 vertex of which 439 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.19 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Graph (complete) has 1032 edges and 447 vertex of which 439 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 438 transition count 374
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 425 transition count 374
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 27 place count 425 transition count 362
Deduced a syphon composed of 12 places in 5 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 51 place count 413 transition count 362
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 58 place count 406 transition count 355
Iterating global reduction 2 with 7 rules applied. Total rules applied 65 place count 406 transition count 355
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 71 place count 406 transition count 349
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 74 place count 404 transition count 348
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 74 place count 404 transition count 346
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 78 place count 402 transition count 346
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 79 place count 401 transition count 345
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 401 transition count 345
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 81 place count 401 transition count 344
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 0 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 5 with 142 rules applied. Total rules applied 223 place count 330 transition count 273
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 225 place count 328 transition count 271
Applied a total of 225 rules in 136 ms. Remains 328 /447 variables (removed 119) and now considering 271/393 (removed 122) transitions.
// Phase 1: matrix 271 rows 328 cols
[2025-06-01 01:56:53] [INFO ] Computed 59 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 01:56:54] [INFO ] Implicit Places using invariants in 466 ms returned []
[2025-06-01 01:56:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 01:56:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-01 01:56:55] [INFO ] Implicit Places using invariants and state equation in 985 ms returned []
Implicit Place search using SMT with State Equation took 1453 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 01:56:55] [INFO ] Redundant transitions in 28 ms returned []
Running 268 sub problems to find dead transitions.
[2025-06-01 01:56:55] [INFO ] Invariant cache hit.
[2025-06-01 01:56:55] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/325 variables, 18/51 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/325 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (OVERLAPS) 2/327 variables, 8/59 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/327 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (OVERLAPS) 271/598 variables, 327/386 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/598 variables, 1/387 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/598 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 8 (OVERLAPS) 1/599 variables, 1/388 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:57:21] [INFO ] Deduced a trap composed of 14 places in 103 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 599/599 variables, and 389 constraints, problems are : Problem set: 0 solved, 268 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 328/328 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/325 variables, 18/51 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/325 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/325 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (OVERLAPS) 2/327 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/327 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (OVERLAPS) 271/598 variables, 327/387 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/598 variables, 1/388 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/598 variables, 268/656 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 598/599 variables, and 656 constraints, problems are : Problem set: 0 solved, 268 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 327/328 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60185ms problems are : Problem set: 0 solved, 268 unsolved
Search for dead transitions found 0 dead transitions in 60188ms
Starting structural reductions in SI_CTL mode, iteration 1 : 328/447 places, 271/393 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61816 ms. Remains : 328/447 places, 271/393 transitions.
[2025-06-01 01:57:55] [INFO ] Flatten gal took : 22 ms
[2025-06-01 01:57:55] [INFO ] Flatten gal took : 42 ms
[2025-06-01 01:57:55] [INFO ] Input system was already deterministic with 271 transitions.
[2025-06-01 01:57:55] [INFO ] Flatten gal took : 32 ms
RANDOM walk for 40000 steps (1272 resets) in 190 ms. (209 steps per ms) remains 1/1 properties
[2025-06-01 01:57:55] [INFO ] Flatten gal took : 32 ms
BEST_FIRST walk for 40003 steps (254 resets) in 109 ms. (363 steps per ms) remains 1/1 properties
[2025-06-01 01:57:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15104827400385835805.gal : 14 ms
[2025-06-01 01:57:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality112353451976672376.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15104827400385835805.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality112353451976672376.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality112353451976672376.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 48
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :48 after 84
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :84 after 5072
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :5072 after 9384
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :9384 after 27496
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.01197e+06 after 1.16102e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.16102e+06 after 1.32832e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.29221e+07 after 7.89965e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7.89965e+07 after 3.54066e+09
Interrupted probabilistic random walk after 1046040 steps, run timeout after 3001 ms. (steps per millisecond=348 ) properties seen :0 out of 1
Probabilistic random walk after 1046040 steps, saw 144326 distinct states, run finished after 3005 ms. (steps per millisecond=348 ) properties seen :0
[2025-06-01 01:57:58] [INFO ] Invariant cache hit.
[2025-06-01 01:57:58] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 184/190 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/222 variables, 19/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 29/251 variables, 18/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/258 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/258 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 209/467 variables, 258/312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/467 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/467 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 22/489 variables, 13/326 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/489 variables, 3/329 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/489 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/490 variables, 1/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/490 variables, 1/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/490 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 59/549 variables, 6/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/549 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/549 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 50/599 variables, 50/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/599 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/599 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 599/599 variables, and 388 constraints, problems are : Problem set: 0 solved, 1 unsolved in 527 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 328/328 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 184/190 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/222 variables, 19/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 29/251 variables, 18/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/258 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/258 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 209/467 variables, 258/312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/467 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/467 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:58:00] [INFO ] Deduced a trap composed of 14 places in 127 ms of which 12 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/467 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/467 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 22/489 variables, 13/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/489 variables, 3/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/489 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 1/490 variables, 1/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/490 variables, 1/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/490 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 16384
At refinement iteration 22 (OVERLAPS) 59/549 variables, 6/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD size :3.54066e+09 after 1.01141e+10
At refinement iteration 23 (INCLUDED_ONLY) 0/549 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/549 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 50/599 variables, 50/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/599 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/599 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 599/599 variables, and 390 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1346 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 328/328 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1891ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 297 ms.
Support contains 2 out of 328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 328/328 places, 271/271 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 328 transition count 267
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 326 transition count 267
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 323 transition count 264
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 320 transition count 272
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 320 transition count 271
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 319 transition count 271
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 319 transition count 271
Applied a total of 21 rules in 61 ms. Remains 319 /328 variables (removed 9) and now considering 271/271 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 319/328 places, 271/271 transitions.
RANDOM walk for 4000000 steps (190877 resets) in 14487 ms. (276 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (36461 resets) in 5593 ms. (715 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.01141e+10 after 1.24148e+10
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.71294e+10 after 1.42608e+11
Interrupted probabilistic random walk after 5705241 steps, run timeout after 15001 ms. (steps per millisecond=380 ) properties seen :0 out of 1
Probabilistic random walk after 5705241 steps, saw 785317 distinct states, run finished after 15001 ms. (steps per millisecond=380 ) properties seen :0
// Phase 1: matrix 271 rows 319 cols
[2025-06-01 01:58:21] [INFO ] Computed 61 invariants in 8 ms
[2025-06-01 01:58:21] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 182/188 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 35/223 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 25/248 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/248 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/255 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/255 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 217/472 variables, 255/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 8/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 15/487 variables, 10/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/487 variables, 4/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/487 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/489 variables, 1/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/489 variables, 2/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/489 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 52/541 variables, 3/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/541 variables, 1/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/541 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 49/590 variables, 49/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/590 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/590 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 590/590 variables, and 388 constraints, problems are : Problem set: 0 solved, 1 unsolved in 423 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 319/319 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 182/188 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 35/223 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 25/248 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/248 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/255 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/255 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 217/472 variables, 255/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 8/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 1/319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/472 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 15/487 variables, 10/329 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/487 variables, 4/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/487 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/489 variables, 1/334 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/489 variables, 2/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/489 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 52/541 variables, 3/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/541 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/541 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 49/590 variables, 49/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/590 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/590 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 590/590 variables, and 389 constraints, problems are : Problem set: 0 solved, 1 unsolved in 738 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 319/319 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1176ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 332 ms.
Support contains 2 out of 319 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 319/319 places, 271/271 transitions.
Applied a total of 0 rules in 16 ms. Remains 319 /319 variables (removed 0) and now considering 271/271 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 319/319 places, 271/271 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 319/319 places, 271/271 transitions.
Applied a total of 0 rules in 15 ms. Remains 319 /319 variables (removed 0) and now considering 271/271 (removed 0) transitions.
[2025-06-01 01:58:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 01:58:23] [INFO ] Implicit Places using invariants in 376 ms returned []
[2025-06-01 01:58:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 01:58:23] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-06-01 01:58:24] [INFO ] Implicit Places using invariants and state equation in 979 ms returned []
Implicit Place search using SMT with State Equation took 1360 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 01:58:24] [INFO ] Redundant transitions in 7 ms returned []
Running 268 sub problems to find dead transitions.
[2025-06-01 01:58:24] [INFO ] Invariant cache hit.
[2025-06-01 01:58:24] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 17/54 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/316 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 268 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/318 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (OVERLAPS) 271/589 variables, 318/379 constraints. Problems are: Problem set: 0 solved, 268 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :2.04528e+11 after 2.06231e+11
At refinement iteration 6 (INCLUDED_ONLY) 0/589 variables, 8/387 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/589 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 8 (OVERLAPS) 1/590 variables, 1/388 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/590 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 590/590 variables, and 388 constraints, problems are : Problem set: 0 solved, 268 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 319/319 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 17/54 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/316 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (OVERLAPS) 2/318 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (OVERLAPS) 271/589 variables, 318/379 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/589 variables, 8/387 constraints. Problems are: Problem set: 0 solved, 268 unsolved
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :9.40437e+11 after 9.68152e+11
At refinement iteration 7 (INCLUDED_ONLY) 0/589 variables, 268/655 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 589/590 variables, and 655 constraints, problems are : Problem set: 0 solved, 268 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 318/319 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60200ms problems are : Problem set: 0 solved, 268 unsolved
Search for dead transitions found 0 dead transitions in 60202ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61593 ms. Remains : 319/319 places, 271/271 transitions.
RANDOM walk for 400000 steps (19109 resets) in 3042 ms. (131 steps per ms) remains 1/2 properties
Running SMT prover for 1 properties.
[2025-06-01 01:59:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 01:59:25] [INFO ] [Real]Absence check using 37 positive place invariants in 11 ms returned sat
[2025-06-01 01:59:25] [INFO ] [Real]Absence check using 37 positive and 24 generalized place invariants in 24 ms returned sat
[2025-06-01 01:59:25] [INFO ] After 166ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2025-06-01 01:59:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-06-01 01:59:25] [INFO ] After 24ms SMT Verify possible using 8 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-01 01:59:25] [INFO ] After 52ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2025-06-01 01:59:25] [INFO ] After 342ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 01:59:25] [INFO ] [Nat]Absence check using 37 positive place invariants in 10 ms returned sat
[2025-06-01 01:59:26] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 31 ms returned sat
[2025-06-01 01:59:26] [INFO ] After 270ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-01 01:59:26] [INFO ] After 39ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-01 01:59:26] [INFO ] After 81ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-01 01:59:26] [INFO ] After 466ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4000000 steps (191176 resets) in 15417 ms. (259 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000003 steps (36442 resets) in 6154 ms. (649 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 5356972 steps, run timeout after 15001 ms. (steps per millisecond=357 ) properties seen :0 out of 1
Probabilistic random walk after 5356972 steps, saw 737253 distinct states, run finished after 15001 ms. (steps per millisecond=357 ) properties seen :0
[2025-06-01 01:59:46] [INFO ] Invariant cache hit.
[2025-06-01 01:59:47] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 182/188 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 35/223 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 25/248 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/248 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/255 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/255 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 217/472 variables, 255/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 8/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 15/487 variables, 10/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/487 variables, 4/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/487 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/489 variables, 1/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/489 variables, 2/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/489 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 52/541 variables, 3/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/541 variables, 1/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/541 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 49/590 variables, 49/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/590 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/590 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 590/590 variables, and 388 constraints, problems are : Problem set: 0 solved, 1 unsolved in 606 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 319/319 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 182/188 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 35/223 variables, 22/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 25/248 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/248 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/255 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/255 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 217/472 variables, 255/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 8/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 1/319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:59:48] [INFO ] Deduced a trap composed of 13 places in 169 ms of which 16 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/472 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/472 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 15/487 variables, 10/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/487 variables, 4/334 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/487 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/489 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/489 variables, 2/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/489 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 52/541 variables, 3/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/541 variables, 1/341 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/541 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 49/590 variables, 49/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/590 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/590 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 590/590 variables, and 390 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1584 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 319/319 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2206ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 229 ms.
Support contains 2 out of 319 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 319/319 places, 271/271 transitions.
Applied a total of 0 rules in 11 ms. Remains 319 /319 variables (removed 0) and now considering 271/271 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 319/319 places, 271/271 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 319/319 places, 271/271 transitions.
Applied a total of 0 rules in 11 ms. Remains 319 /319 variables (removed 0) and now considering 271/271 (removed 0) transitions.
[2025-06-01 01:59:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 01:59:49] [INFO ] Implicit Places using invariants in 307 ms returned []
[2025-06-01 01:59:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 01:59:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-06-01 01:59:50] [INFO ] Implicit Places using invariants and state equation in 973 ms returned []
Implicit Place search using SMT with State Equation took 1285 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 01:59:50] [INFO ] Redundant transitions in 6 ms returned []
Running 268 sub problems to find dead transitions.
[2025-06-01 01:59:50] [INFO ] Invariant cache hit.
[2025-06-01 01:59:50] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 17/54 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/316 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 268 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/318 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (OVERLAPS) 271/589 variables, 318/379 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/589 variables, 8/387 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/589 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 8 (OVERLAPS) 1/590 variables, 1/388 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/590 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 590/590 variables, and 388 constraints, problems are : Problem set: 0 solved, 268 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 319/319 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 17/54 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/316 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (OVERLAPS) 2/318 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (OVERLAPS) 271/589 variables, 318/379 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/589 variables, 8/387 constraints. Problems are: Problem set: 0 solved, 268 unsolved
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :4.83726e+12 after 4.84771e+12
At refinement iteration 7 (INCLUDED_ONLY) 0/589 variables, 268/655 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 589/590 variables, and 655 constraints, problems are : Problem set: 0 solved, 268 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 318/319 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60190ms problems are : Problem set: 0 solved, 268 unsolved
Search for dead transitions found 0 dead transitions in 60192ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61506 ms. Remains : 319/319 places, 271/271 transitions.
RANDOM walk for 400000 steps (19112 resets) in 1688 ms. (236 steps per ms) remains 1/2 properties
Running SMT prover for 1 properties.
[2025-06-01 02:00:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 02:00:51] [INFO ] [Real]Absence check using 37 positive place invariants in 13 ms returned sat
[2025-06-01 02:00:51] [INFO ] [Real]Absence check using 37 positive and 24 generalized place invariants in 31 ms returned sat
[2025-06-01 02:00:51] [INFO ] After 216ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2025-06-01 02:00:51] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-06-01 02:00:51] [INFO ] After 30ms SMT Verify possible using 8 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-01 02:00:51] [INFO ] After 63ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2025-06-01 02:00:51] [INFO ] After 403ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 02:00:51] [INFO ] [Nat]Absence check using 37 positive place invariants in 12 ms returned sat
[2025-06-01 02:00:51] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 29 ms returned sat
[2025-06-01 02:00:52] [INFO ] After 242ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-01 02:00:52] [INFO ] After 31ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-01 02:00:52] [INFO ] After 71ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-01 02:00:52] [INFO ] After 440ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 40000 steps (1870 resets) in 161 ms. (246 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (340 resets) in 194 ms. (205 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1045073 steps, run timeout after 3001 ms. (steps per millisecond=348 ) properties seen :0 out of 1
Probabilistic random walk after 1045073 steps, saw 146611 distinct states, run finished after 3001 ms. (steps per millisecond=348 ) properties seen :0
[2025-06-01 02:00:55] [INFO ] Invariant cache hit.
[2025-06-01 02:00:55] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 185/186 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 37/223 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 25/248 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 7/255 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/255 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 217/472 variables, 255/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 8/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 15/487 variables, 10/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/487 variables, 4/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/487 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/489 variables, 1/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/489 variables, 2/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/489 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 52/541 variables, 3/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/541 variables, 1/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/541 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 49/590 variables, 49/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/590 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/590 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 590/590 variables, and 388 constraints, problems are : Problem set: 0 solved, 1 unsolved in 446 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 319/319 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 185/186 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/223 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 25/248 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 7/255 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/255 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 217/472 variables, 255/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 8/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 1/319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 15/487 variables, 10/329 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/487 variables, 4/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:00:56] [INFO ] Deduced a trap composed of 13 places in 189 ms of which 14 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/487 variables, 1/334 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/487 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/489 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/489 variables, 2/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/489 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 52/541 variables, 3/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/541 variables, 1/341 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/541 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 49/590 variables, 49/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/590 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/590 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 590/590 variables, and 390 constraints, problems are : Problem set: 0 solved, 1 unsolved in 866 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 319/319 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1332ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 223 ms.
Support contains 1 out of 319 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 319/319 places, 271/271 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 319 transition count 270
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 318 transition count 270
Applied a total of 2 rules in 14 ms. Remains 318 /319 variables (removed 1) and now considering 270/271 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 318/319 places, 270/271 transitions.
RANDOM walk for 40000 steps (1910 resets) in 242 ms. (164 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (367 resets) in 113 ms. (350 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1061811 steps, run timeout after 3001 ms. (steps per millisecond=353 ) properties seen :0 out of 1
Probabilistic random walk after 1061811 steps, saw 148825 distinct states, run finished after 3001 ms. (steps per millisecond=353 ) properties seen :0
// Phase 1: matrix 270 rows 318 cols
[2025-06-01 02:01:00] [INFO ] Computed 61 invariants in 8 ms
[2025-06-01 02:01:00] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 184/185 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 37/222 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 25/247 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 7/254 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/254 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 216/470 variables, 254/309 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/470 variables, 8/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/470 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 15/485 variables, 10/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/485 variables, 4/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/485 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/487 variables, 1/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/487 variables, 2/334 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/487 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 52/539 variables, 3/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/539 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/539 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 49/588 variables, 49/387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/588 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/588 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 588/588 variables, and 387 constraints, problems are : Problem set: 0 solved, 1 unsolved in 403 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 318/318 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 184/185 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/222 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 25/247 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 7/254 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/254 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 216/470 variables, 254/309 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/470 variables, 8/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/470 variables, 1/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/470 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 15/485 variables, 10/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/485 variables, 4/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/485 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/487 variables, 1/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/487 variables, 2/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/487 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 52/539 variables, 3/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/539 variables, 1/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/539 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 49/588 variables, 49/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/588 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/588 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 588/588 variables, and 388 constraints, problems are : Problem set: 0 solved, 1 unsolved in 723 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 318/318 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1157ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 315 ms.
Support contains 1 out of 318 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 318/318 places, 270/270 transitions.
Applied a total of 0 rules in 13 ms. Remains 318 /318 variables (removed 0) and now considering 270/270 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 318/318 places, 270/270 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 318/318 places, 270/270 transitions.
Applied a total of 0 rules in 12 ms. Remains 318 /318 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2025-06-01 02:01:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:01:02] [INFO ] Implicit Places using invariants in 469 ms returned []
[2025-06-01 02:01:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:01:02] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-06-01 02:01:03] [INFO ] Implicit Places using invariants and state equation in 1000 ms returned []
Implicit Place search using SMT with State Equation took 1483 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 02:01:03] [INFO ] Redundant transitions in 2 ms returned []
Running 267 sub problems to find dead transitions.
[2025-06-01 02:01:03] [INFO ] Invariant cache hit.
[2025-06-01 02:01:03] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/315 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/315 variables, 17/54 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/315 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 267 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/317 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 5 (OVERLAPS) 270/587 variables, 317/378 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/587 variables, 8/386 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/587 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 8 (OVERLAPS) 1/588 variables, 1/387 constraints. Problems are: Problem set: 0 solved, 267 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:01:31] [INFO ] Deduced a trap composed of 13 places in 181 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:01:31] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/588 variables, 2/389 constraints. Problems are: Problem set: 0 solved, 267 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 588/588 variables, and 389 constraints, problems are : Problem set: 0 solved, 267 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 318/318 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 267/267 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 267 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/315 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/315 variables, 17/54 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/315 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/315 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 4 (OVERLAPS) 2/317 variables, 7/63 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/317 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 6 (OVERLAPS) 270/587 variables, 317/380 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/587 variables, 8/388 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/587 variables, 267/655 constraints. Problems are: Problem set: 0 solved, 267 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 587/588 variables, and 655 constraints, problems are : Problem set: 0 solved, 267 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 317/318 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 267/267 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60155ms problems are : Problem set: 0 solved, 267 unsolved
Search for dead transitions found 0 dead transitions in 60157ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61663 ms. Remains : 318/318 places, 270/270 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 1106 edges and 318 vertex of which 317 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 317 transition count 270
Applied a total of 2 rules in 33 ms. Remains 317 /318 variables (removed 1) and now considering 270/270 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 270 rows 317 cols
[2025-06-01 02:02:03] [INFO ] Computed 60 invariants in 4 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-01 02:02:03] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2025-06-01 02:02:03] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2025-06-01 02:02:03] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-01 02:02:03] [INFO ] [Nat]Absence check using 36 positive place invariants in 10 ms returned sat
[2025-06-01 02:02:03] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2025-06-01 02:02:03] [INFO ] After 197ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:02:03] [INFO ] Deduced a trap composed of 5 places in 54 ms of which 4 ms to minimize.
[2025-06-01 02:02:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
TRAPS : Iteration 1
[2025-06-01 02:02:03] [INFO ] After 332ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-01 02:02:03] [INFO ] After 470ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 654 ms.
RANDOM walk for 8128 steps (390 resets) in 63 ms. (127 steps per ms) remains 0/1 properties
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 1058 edges and 319 vertex of which 318 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 318 transition count 271
Applied a total of 2 rules in 19 ms. Remains 318 /319 variables (removed 1) and now considering 271/271 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 271 rows 318 cols
[2025-06-01 02:02:03] [INFO ] Computed 60 invariants in 4 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-01 02:02:04] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2025-06-01 02:02:04] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 30 ms returned sat
[2025-06-01 02:02:04] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-01 02:02:04] [INFO ] [Nat]Absence check using 36 positive place invariants in 10 ms returned sat
[2025-06-01 02:02:04] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 33 ms returned sat
[2025-06-01 02:02:04] [INFO ] After 209ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-01 02:02:04] [INFO ] After 249ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-01 02:02:04] [INFO ] After 402ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2025-06-01 02:02:04] [INFO ] Flatten gal took : 24 ms
[2025-06-01 02:02:04] [INFO ] Flatten gal took : 19 ms
[2025-06-01 02:02:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17945939002885894965.gal : 5 ms
[2025-06-01 02:02:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17800671168979493557.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/ReachabilityCardinality17945939002885894965.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17800671168979493557.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality17800671168979493557.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 56
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :56 after 58
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :58 after 120
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :120 after 2878
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2878 after 4056
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4056 after 38216
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :38216 after 257336
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :257336 after 695224
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.68596e+06 after 1.06082e+08
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.06082e+08 after 4.00615e+09
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.56791e+09 after 5.60747e+09
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.71889e+09 after 6.02654e+10
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :6.37639e+10 after 2.33021e+11
Detected timeout of ITS tools.
[2025-06-01 02:02:19] [INFO ] Flatten gal took : 18 ms
[2025-06-01 02:02:19] [INFO ] Applying decomposition
[2025-06-01 02:02:19] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11947905206528269038.txt' '-o' '/tmp/graph11947905206528269038.bin' '-w' '/tmp/graph11947905206528269038.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11947905206528269038.bin' '-l' '-1' '-v' '-w' '/tmp/graph11947905206528269038.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:02:19] [INFO ] Decomposing Gal with order
[2025-06-01 02:02:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:02:19] [INFO ] Removed a total of 69 redundant transitions.
[2025-06-01 02:02:19] [INFO ] Flatten gal took : 103 ms
[2025-06-01 02:02:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 24 ms.
[2025-06-01 02:02:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18258607548273736019.gal : 10 ms
[2025-06-01 02:02:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6448769415088446838.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/ReachabilityCardinality18258607548273736019.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6448769415088446838.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality6448769415088446838.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 642
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :642 after 8260
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8260 after 68712
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :101464 after 2.75589e+09
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2.75589e+09 after 4.79386e+09
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4.79386e+09 after 7.17149e+09
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :7.17149e+09 after 1.09078e+10
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31144 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-01 02:02:35] [INFO ] Flatten gal took : 16 ms
[2025-06-01 02:02:35] [INFO ] Applying decomposition
[2025-06-01 02:02:35] [INFO ] Flatten gal took : 14 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/graph2394046258918873245.txt' '-o' '/tmp/graph2394046258918873245.bin' '-w' '/tmp/graph2394046258918873245.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2394046258918873245.bin' '-l' '-1' '-v' '-w' '/tmp/graph2394046258918873245.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:02:35] [INFO ] Decomposing Gal with order
[2025-06-01 02:02:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:02:35] [INFO ] Removed a total of 13 redundant transitions.
[2025-06-01 02:02:35] [INFO ] Flatten gal took : 24 ms
[2025-06-01 02:02:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 5 ms.
[2025-06-01 02:02:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9619346269224265708.gal : 5 ms
[2025-06-01 02:02:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7372077156400118982.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9619346269224265708.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7372077156400118982.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality7372077156400118982.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2 after 102
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :102 after 35652
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :35652 after 305876
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :305876 after 1.29085e+10
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.29085e+10 after 2.14904e+10
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.14904e+10 after 3.32906e+10
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3.32906e+10 after 4.54094e+11
Reachability property DES-PT-50b-CTLFireability-2025-00 is true.
FORMULA DES-PT-50b-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,3.60436e+14,3.51082,86860,8596,3209,218273,10681,318,145677,472,35414,0
Total reachable state count : 360436034391766

Verifying 1 reachability properties.
Reachability property DES-PT-50b-CTLFireability-2025-00 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50b-CTLFireability-2025-00,7.57911e+08,3.52129,87116,387,517,218273,10681,326,145677,479,35414,0
[2025-06-01 02:02:38] [INFO ] Flatten gal took : 13 ms
[2025-06-01 02:02:39] [INFO ] Flatten gal took : 13 ms
[2025-06-01 02:02:39] [INFO ] Time to serialize gal into /tmp/CTLFireability601369621054204525.gal : 3 ms
[2025-06-01 02:02:39] [INFO ] Time to serialize properties into /tmp/CTLFireability17738982679725308252.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability601369621054204525.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17738982679725308252.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 0 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 442 transition count 388
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 442 transition count 388
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 442 transition count 386
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 441 transition count 385
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 441 transition count 385
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 441 transition count 384
Applied a total of 15 rules in 54 ms. Remains 441 /447 variables (removed 6) and now considering 384/393 (removed 9) transitions.
// Phase 1: matrix 384 rows 441 cols
[2025-06-01 02:03:09] [INFO ] Computed 62 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:03:09] [INFO ] Implicit Places using invariants in 582 ms returned []
[2025-06-01 02:03:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:03:12] [INFO ] Implicit Places using invariants and state equation in 2368 ms returned []
Implicit Place search using SMT with State Equation took 2953 ms to find 0 implicit places.
Running 383 sub problems to find dead transitions.
[2025-06-01 02:03:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/440 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/440 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 2 (OVERLAPS) 1/441 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 383 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/441 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/441 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 5 (OVERLAPS) 384/825 variables, 441/503 constraints. Problems are: Problem set: 0 solved, 383 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:03:38] [INFO ] Deduced a trap composed of 12 places in 225 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:03:38] [INFO ] Deduced a trap composed of 13 places in 213 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:03:38] [INFO ] Deduced a trap composed of 29 places in 179 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:03:39] [INFO ] Deduced a trap composed of 14 places in 189 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:03:40] [INFO ] Deduced a trap composed of 17 places in 188 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:03:40] [INFO ] Deduced a trap composed of 18 places in 143 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:03:40] [INFO ] Deduced a trap composed of 22 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:03:40] [INFO ] Deduced a trap composed of 17 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:03:41] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:03:41] [INFO ] Deduced a trap composed of 15 places in 293 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:03:41] [INFO ] Deduced a trap composed of 15 places in 163 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:03:41] [INFO ] Deduced a trap composed of 16 places in 157 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:03:42] [INFO ] Deduced a trap composed of 16 places in 159 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:03:42] [INFO ] Deduced a trap composed of 17 places in 151 ms of which 14 ms to minimize.
SMT process timed out in 30157ms, After SMT, problems are : Problem set: 0 solved, 383 unsolved
Search for dead transitions found 0 dead transitions in 30160ms
Starting structural reductions in LTL mode, iteration 1 : 441/447 places, 384/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33168 ms. Remains : 441/447 places, 384/393 transitions.
[2025-06-01 02:03:42] [INFO ] Flatten gal took : 23 ms
[2025-06-01 02:03:42] [INFO ] Flatten gal took : 23 ms
[2025-06-01 02:03:42] [INFO ] Input system was already deterministic with 384 transitions.
[2025-06-01 02:03:42] [INFO ] Flatten gal took : 23 ms
[2025-06-01 02:03:42] [INFO ] Flatten gal took : 25 ms
[2025-06-01 02:03:42] [INFO ] Time to serialize gal into /tmp/CTLFireability16915814244597217747.gal : 7 ms
[2025-06-01 02:03:42] [INFO ] Time to serialize properties into /tmp/CTLFireability2771836199004209057.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16915814244597217747.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2771836199004209057.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.
Detected timeout of ITS tools.
[2025-06-01 02:04:12] [INFO ] Flatten gal took : 15 ms
[2025-06-01 02:04:12] [INFO ] Applying decomposition
[2025-06-01 02:04:12] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8661740946336211408.txt' '-o' '/tmp/graph8661740946336211408.bin' '-w' '/tmp/graph8661740946336211408.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8661740946336211408.bin' '-l' '-1' '-v' '-w' '/tmp/graph8661740946336211408.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:04:12] [INFO ] Decomposing Gal with order
[2025-06-01 02:04:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:04:12] [INFO ] Removed a total of 17 redundant transitions.
[2025-06-01 02:04:12] [INFO ] Flatten gal took : 28 ms
[2025-06-01 02:04:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 6 ms.
[2025-06-01 02:04:12] [INFO ] Time to serialize gal into /tmp/CTLFireability8537089490671326351.gal : 9 ms
[2025-06-01 02:04:12] [INFO ] Time to serialize properties into /tmp/CTLFireability2777884699709537081.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/CTLFireability8537089490671326351.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2777884699709537081.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 437 transition count 383
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 437 transition count 383
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 23 place count 437 transition count 380
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 435 transition count 378
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 435 transition count 378
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 28 place count 435 transition count 377
Applied a total of 28 rules in 31 ms. Remains 435 /447 variables (removed 12) and now considering 377/393 (removed 16) transitions.
// Phase 1: matrix 377 rows 435 cols
[2025-06-01 02:04:42] [INFO ] Computed 62 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:04:43] [INFO ] Implicit Places using invariants in 450 ms returned []
[2025-06-01 02:04:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:04:45] [INFO ] Implicit Places using invariants and state equation in 2210 ms returned []
Implicit Place search using SMT with State Equation took 2666 ms to find 0 implicit places.
Running 376 sub problems to find dead transitions.
[2025-06-01 02:04:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/434 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/434 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 2 (OVERLAPS) 1/435 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 376 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/435 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/435 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 5 (OVERLAPS) 377/812 variables, 435/497 constraints. Problems are: Problem set: 0 solved, 376 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:05:10] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:05:11] [INFO ] Deduced a trap composed of 10 places in 201 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:05:12] [INFO ] Deduced a trap composed of 9 places in 178 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:05:14] [INFO ] Deduced a trap composed of 7 places in 307 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:05:14] [INFO ] Deduced a trap composed of 10 places in 297 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:05:15] [INFO ] Deduced a trap composed of 11 places in 312 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:05:15] [INFO ] Deduced a trap composed of 14 places in 310 ms of which 21 ms to minimize.
SMT process timed out in 30248ms, After SMT, problems are : Problem set: 0 solved, 376 unsolved
Search for dead transitions found 0 dead transitions in 30249ms
Starting structural reductions in LTL mode, iteration 1 : 435/447 places, 377/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32949 ms. Remains : 435/447 places, 377/393 transitions.
[2025-06-01 02:05:15] [INFO ] Flatten gal took : 20 ms
[2025-06-01 02:05:15] [INFO ] Flatten gal took : 21 ms
[2025-06-01 02:05:15] [INFO ] Input system was already deterministic with 377 transitions.
[2025-06-01 02:05:15] [INFO ] Flatten gal took : 21 ms
[2025-06-01 02:05:15] [INFO ] Flatten gal took : 21 ms
[2025-06-01 02:05:15] [INFO ] Time to serialize gal into /tmp/CTLFireability15645164556921425732.gal : 5 ms
[2025-06-01 02:05:15] [INFO ] Time to serialize properties into /tmp/CTLFireability5336155805213615184.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/CTLFireability15645164556921425732.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5336155805213615184.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.
Detected timeout of ITS tools.
[2025-06-01 02:05:45] [INFO ] Flatten gal took : 12 ms
[2025-06-01 02:05:45] [INFO ] Applying decomposition
[2025-06-01 02:05:45] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5353884885320544639.txt' '-o' '/tmp/graph5353884885320544639.bin' '-w' '/tmp/graph5353884885320544639.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5353884885320544639.bin' '-l' '-1' '-v' '-w' '/tmp/graph5353884885320544639.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:05:45] [INFO ] Decomposing Gal with order
[2025-06-01 02:05:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:05:45] [INFO ] Removed a total of 13 redundant transitions.
[2025-06-01 02:05:46] [INFO ] Flatten gal took : 34 ms
[2025-06-01 02:05:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 5 ms.
[2025-06-01 02:05:46] [INFO ] Time to serialize gal into /tmp/CTLFireability15896946350752902713.gal : 9 ms
[2025-06-01 02:05:46] [INFO ] Time to serialize properties into /tmp/CTLFireability9440994447721997410.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/CTLFireability15896946350752902713.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9440994447721997410.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Graph (complete) has 1032 edges and 447 vertex of which 439 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 438 transition count 377
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 428 transition count 376
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 23 place count 427 transition count 376
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 23 place count 427 transition count 363
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 49 place count 414 transition count 363
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 56 place count 407 transition count 356
Iterating global reduction 3 with 7 rules applied. Total rules applied 63 place count 407 transition count 356
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 69 place count 407 transition count 350
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 72 place count 405 transition count 349
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 72 place count 405 transition count 347
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 76 place count 403 transition count 347
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 77 place count 402 transition count 346
Iterating global reduction 5 with 1 rules applied. Total rules applied 78 place count 402 transition count 346
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 79 place count 402 transition count 345
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 0 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 6 with 134 rules applied. Total rules applied 213 place count 335 transition count 278
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 214 place count 335 transition count 278
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 216 place count 333 transition count 276
Applied a total of 216 rules in 147 ms. Remains 333 /447 variables (removed 114) and now considering 276/393 (removed 117) transitions.
// Phase 1: matrix 276 rows 333 cols
[2025-06-01 02:06:16] [INFO ] Computed 59 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:06:16] [INFO ] Implicit Places using invariants in 383 ms returned []
[2025-06-01 02:06:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:06:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-01 02:06:17] [INFO ] Implicit Places using invariants and state equation in 890 ms returned []
Implicit Place search using SMT with State Equation took 1277 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 02:06:17] [INFO ] Redundant transitions in 2 ms returned []
Running 273 sub problems to find dead transitions.
[2025-06-01 02:06:17] [INFO ] Invariant cache hit.
[2025-06-01 02:06:17] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/330 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/330 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/330 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (OVERLAPS) 3/333 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/333 variables, 15/59 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/333 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (OVERLAPS) 276/609 variables, 333/392 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/609 variables, 1/393 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/609 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 273 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 609/609 variables, and 393 constraints, problems are : Problem set: 0 solved, 273 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 333/333 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 273 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/330 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/330 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/330 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (OVERLAPS) 3/333 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/333 variables, 15/59 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/333 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (OVERLAPS) 276/609 variables, 333/392 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/609 variables, 1/393 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/609 variables, 273/666 constraints. Problems are: Problem set: 0 solved, 273 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 609/609 variables, and 666 constraints, problems are : Problem set: 0 solved, 273 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 333/333 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60134ms problems are : Problem set: 0 solved, 273 unsolved
Search for dead transitions found 0 dead transitions in 60135ms
Starting structural reductions in SI_CTL mode, iteration 1 : 333/447 places, 276/393 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61568 ms. Remains : 333/447 places, 276/393 transitions.
[2025-06-01 02:07:17] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:07:17] [INFO ] Flatten gal took : 11 ms
[2025-06-01 02:07:17] [INFO ] Input system was already deterministic with 276 transitions.
[2025-06-01 02:07:17] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:07:17] [INFO ] Flatten gal took : 11 ms
[2025-06-01 02:07:17] [INFO ] Time to serialize gal into /tmp/CTLFireability14859334424101369056.gal : 3 ms
[2025-06-01 02:07:17] [INFO ] Time to serialize properties into /tmp/CTLFireability12286281897075957024.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/CTLFireability14859334424101369056.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12286281897075957024.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.
Detected timeout of ITS tools.
[2025-06-01 02:07:47] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:07:47] [INFO ] Applying decomposition
[2025-06-01 02:07:47] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2842813979408070925.txt' '-o' '/tmp/graph2842813979408070925.bin' '-w' '/tmp/graph2842813979408070925.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2842813979408070925.bin' '-l' '-1' '-v' '-w' '/tmp/graph2842813979408070925.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:07:47] [INFO ] Decomposing Gal with order
[2025-06-01 02:07:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:07:47] [INFO ] Removed a total of 15 redundant transitions.
[2025-06-01 02:07:47] [INFO ] Flatten gal took : 21 ms
[2025-06-01 02:07:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 5 ms.
[2025-06-01 02:07:47] [INFO ] Time to serialize gal into /tmp/CTLFireability4489702100442074330.gal : 13 ms
[2025-06-01 02:07:47] [INFO ] Time to serialize properties into /tmp/CTLFireability13274559416083660808.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/CTLFireability4489702100442074330.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13274559416083660808.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,1.26979e+15,4.09648,95288,5121,9927,175893,47147,402,166789,485,308396,0


Converting to forward existential form...Done !
original formula: EG(((i0.i0.u6.p280==0) + ((i0.i0.u1.p228==0) * (((u48.p93==0)||(u48.p471==0)) + (!(A((i7.i1.u47.p470==1) U ((u12.p142==1)&&(u12.p323==1))...203
=> equivalent forward existential formula: [FwdG(Init,((i0.i0.u6.p280==0) + ((i0.i0.u1.p228==0) * (((u48.p93==0)||(u48.p471==0)) + (!(!((E(!(((u12.p142==1)...341
Reverse transition relation is NOT exact ! Due to transitions t132, t135, t145, t155, t216, t217, t220, t223, u12.t3, u12.t114, u13.t191, u48.t144, u48.t22...895
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 436 transition count 382
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 436 transition count 382
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 436 transition count 378
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 433 transition count 375
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 433 transition count 375
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 433 transition count 373
Applied a total of 34 rules in 35 ms. Remains 433 /447 variables (removed 14) and now considering 373/393 (removed 20) transitions.
// Phase 1: matrix 373 rows 433 cols
[2025-06-01 02:08:18] [INFO ] Computed 62 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:08:18] [INFO ] Implicit Places using invariants in 432 ms returned []
[2025-06-01 02:08:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:08:20] [INFO ] Implicit Places using invariants and state equation in 1841 ms returned []
Implicit Place search using SMT with State Equation took 2279 ms to find 0 implicit places.
Running 372 sub problems to find dead transitions.
[2025-06-01 02:08:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 1/433 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 5 (OVERLAPS) 373/806 variables, 433/495 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:33] [INFO ] Deduced a trap composed of 10 places in 202 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:33] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:34] [INFO ] Deduced a trap composed of 13 places in 306 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:34] [INFO ] Deduced a trap composed of 17 places in 133 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:34] [INFO ] Deduced a trap composed of 18 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:34] [INFO ] Deduced a trap composed of 19 places in 101 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:34] [INFO ] Deduced a trap composed of 22 places in 135 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:34] [INFO ] Deduced a trap composed of 23 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:34] [INFO ] Deduced a trap composed of 24 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:35] [INFO ] Deduced a trap composed of 30 places in 96 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:35] [INFO ] Deduced a trap composed of 17 places in 114 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:35] [INFO ] Deduced a trap composed of 18 places in 105 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:35] [INFO ] Deduced a trap composed of 23 places in 139 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:35] [INFO ] Deduced a trap composed of 17 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:36] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:36] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:36] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:36] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:36] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:37] [INFO ] Deduced a trap composed of 20 places in 98 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/806 variables, 20/515 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:40] [INFO ] Deduced a trap composed of 17 places in 120 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:40] [INFO ] Deduced a trap composed of 19 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:41] [INFO ] Deduced a trap composed of 20 places in 153 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:41] [INFO ] Deduced a trap composed of 20 places in 148 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:41] [INFO ] Deduced a trap composed of 20 places in 151 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:41] [INFO ] Deduced a trap composed of 21 places in 194 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:42] [INFO ] Deduced a trap composed of 21 places in 201 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:42] [INFO ] Deduced a trap composed of 21 places in 203 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:42] [INFO ] Deduced a trap composed of 22 places in 199 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:42] [INFO ] Deduced a trap composed of 22 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:42] [INFO ] Deduced a trap composed of 22 places in 165 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:43] [INFO ] Deduced a trap composed of 23 places in 161 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:43] [INFO ] Deduced a trap composed of 23 places in 173 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:43] [INFO ] Deduced a trap composed of 23 places in 183 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:43] [INFO ] Deduced a trap composed of 21 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:43] [INFO ] Deduced a trap composed of 24 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:44] [INFO ] Deduced a trap composed of 7 places in 146 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:44] [INFO ] Deduced a trap composed of 8 places in 142 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:44] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:45] [INFO ] Deduced a trap composed of 11 places in 133 ms of which 11 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/806 variables, 20/535 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 806/806 variables, and 535 constraints, problems are : Problem set: 0 solved, 372 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 433/433 constraints, PredecessorRefiner: 372/372 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 1/433 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 40/102 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:57] [INFO ] Deduced a trap composed of 13 places in 140 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:58] [INFO ] Deduced a trap composed of 21 places in 142 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:58] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:59] [INFO ] Deduced a trap composed of 22 places in 176 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:59] [INFO ] Deduced a trap composed of 14 places in 194 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:08:59] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:09:00] [INFO ] Deduced a trap composed of 12 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:09:00] [INFO ] Deduced a trap composed of 13 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:09:00] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:09:00] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:09:00] [INFO ] Deduced a trap composed of 9 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:09:00] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:09:01] [INFO ] Deduced a trap composed of 9 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:09:01] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:09:01] [INFO ] Deduced a trap composed of 11 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:09:01] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:09:05] [INFO ] Deduced a trap composed of 29 places in 136 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:09:05] [INFO ] Deduced a trap composed of 32 places in 132 ms of which 17 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/433 variables, 18/120 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:09:07] [INFO ] Deduced a trap composed of 25 places in 106 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/433 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 433/806 variables, and 121 constraints, problems are : Problem set: 0 solved, 372 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/433 constraints, PredecessorRefiner: 0/372 constraints, Known Traps: 59/59 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60183ms problems are : Problem set: 0 solved, 372 unsolved
Search for dead transitions found 0 dead transitions in 60185ms
Starting structural reductions in LTL mode, iteration 1 : 433/447 places, 373/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62502 ms. Remains : 433/447 places, 373/393 transitions.
[2025-06-01 02:09:20] [INFO ] Flatten gal took : 17 ms
[2025-06-01 02:09:20] [INFO ] Flatten gal took : 17 ms
[2025-06-01 02:09:20] [INFO ] Input system was already deterministic with 373 transitions.
[2025-06-01 02:09:20] [INFO ] Flatten gal took : 19 ms
[2025-06-01 02:09:20] [INFO ] Flatten gal took : 18 ms
[2025-06-01 02:09:20] [INFO ] Time to serialize gal into /tmp/CTLFireability4546807518714967210.gal : 4 ms
[2025-06-01 02:09:20] [INFO ] Time to serialize properties into /tmp/CTLFireability15910083330705489959.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/CTLFireability4546807518714967210.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15910083330705489959.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.
Detected timeout of ITS tools.
[2025-06-01 02:09:50] [INFO ] Flatten gal took : 12 ms
[2025-06-01 02:09:50] [INFO ] Applying decomposition
[2025-06-01 02:09:50] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10477265709292379557.txt' '-o' '/tmp/graph10477265709292379557.bin' '-w' '/tmp/graph10477265709292379557.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10477265709292379557.bin' '-l' '-1' '-v' '-w' '/tmp/graph10477265709292379557.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:09:50] [INFO ] Decomposing Gal with order
[2025-06-01 02:09:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:09:50] [INFO ] Removed a total of 11 redundant transitions.
[2025-06-01 02:09:50] [INFO ] Flatten gal took : 26 ms
[2025-06-01 02:09:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2025-06-01 02:09:50] [INFO ] Time to serialize gal into /tmp/CTLFireability3543416944385936427.gal : 5 ms
[2025-06-01 02:09:50] [INFO ] Time to serialize properties into /tmp/CTLFireability6447833662112317258.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/CTLFireability3543416944385936427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6447833662112317258.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,7.51175e+20,11.3924,237868,21461,6032,581530,34811,675,443328,448,267934,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 436 transition count 382
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 436 transition count 382
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 436 transition count 378
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 433 transition count 375
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 433 transition count 375
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 433 transition count 373
Applied a total of 34 rules in 37 ms. Remains 433 /447 variables (removed 14) and now considering 373/393 (removed 20) transitions.
[2025-06-01 02:10:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:10:21] [INFO ] Implicit Places using invariants in 488 ms returned []
[2025-06-01 02:10:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:10:23] [INFO ] Implicit Places using invariants and state equation in 1666 ms returned []
Implicit Place search using SMT with State Equation took 2170 ms to find 0 implicit places.
Running 372 sub problems to find dead transitions.
[2025-06-01 02:10:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 1/433 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 5 (OVERLAPS) 373/806 variables, 433/495 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:38] [INFO ] Deduced a trap composed of 10 places in 164 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:38] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:39] [INFO ] Deduced a trap composed of 13 places in 207 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:39] [INFO ] Deduced a trap composed of 17 places in 182 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:39] [INFO ] Deduced a trap composed of 18 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:39] [INFO ] Deduced a trap composed of 19 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:40] [INFO ] Deduced a trap composed of 22 places in 252 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:40] [INFO ] Deduced a trap composed of 23 places in 154 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:40] [INFO ] Deduced a trap composed of 24 places in 155 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:40] [INFO ] Deduced a trap composed of 30 places in 120 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:41] [INFO ] Deduced a trap composed of 17 places in 147 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:41] [INFO ] Deduced a trap composed of 18 places in 140 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:41] [INFO ] Deduced a trap composed of 23 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:41] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:42] [INFO ] Deduced a trap composed of 18 places in 143 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:42] [INFO ] Deduced a trap composed of 18 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:42] [INFO ] Deduced a trap composed of 19 places in 112 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:42] [INFO ] Deduced a trap composed of 19 places in 103 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:42] [INFO ] Deduced a trap composed of 19 places in 112 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:42] [INFO ] Deduced a trap composed of 20 places in 107 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/806 variables, 20/515 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:45] [INFO ] Deduced a trap composed of 17 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:46] [INFO ] Deduced a trap composed of 19 places in 137 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:46] [INFO ] Deduced a trap composed of 20 places in 132 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:46] [INFO ] Deduced a trap composed of 20 places in 215 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:46] [INFO ] Deduced a trap composed of 20 places in 195 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:46] [INFO ] Deduced a trap composed of 21 places in 180 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:47] [INFO ] Deduced a trap composed of 21 places in 192 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:47] [INFO ] Deduced a trap composed of 21 places in 186 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:47] [INFO ] Deduced a trap composed of 22 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:47] [INFO ] Deduced a trap composed of 22 places in 150 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:47] [INFO ] Deduced a trap composed of 22 places in 162 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:48] [INFO ] Deduced a trap composed of 23 places in 168 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:48] [INFO ] Deduced a trap composed of 23 places in 173 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:48] [INFO ] Deduced a trap composed of 23 places in 199 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:48] [INFO ] Deduced a trap composed of 21 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:49] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:49] [INFO ] Deduced a trap composed of 7 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:49] [INFO ] Deduced a trap composed of 8 places in 136 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:50] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:10:50] [INFO ] Deduced a trap composed of 11 places in 137 ms of which 11 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/806 variables, 20/535 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 806/806 variables, and 535 constraints, problems are : Problem set: 0 solved, 372 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 433/433 constraints, PredecessorRefiner: 372/372 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 1/433 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 40/102 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:00] [INFO ] Deduced a trap composed of 13 places in 133 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:00] [INFO ] Deduced a trap composed of 21 places in 127 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:00] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:01] [INFO ] Deduced a trap composed of 22 places in 180 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:01] [INFO ] Deduced a trap composed of 14 places in 189 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:01] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:02] [INFO ] Deduced a trap composed of 12 places in 136 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:02] [INFO ] Deduced a trap composed of 13 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:02] [INFO ] Deduced a trap composed of 13 places in 106 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:02] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:02] [INFO ] Deduced a trap composed of 9 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:03] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:03] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:03] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:03] [INFO ] Deduced a trap composed of 11 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:03] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:07] [INFO ] Deduced a trap composed of 29 places in 135 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:07] [INFO ] Deduced a trap composed of 32 places in 135 ms of which 18 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/433 variables, 18/120 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:11:09] [INFO ] Deduced a trap composed of 25 places in 117 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/433 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 433/806 variables, and 121 constraints, problems are : Problem set: 0 solved, 372 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/433 constraints, PredecessorRefiner: 0/372 constraints, Known Traps: 59/59 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60165ms problems are : Problem set: 0 solved, 372 unsolved
Search for dead transitions found 0 dead transitions in 60167ms
Starting structural reductions in LTL mode, iteration 1 : 433/447 places, 373/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62379 ms. Remains : 433/447 places, 373/393 transitions.
[2025-06-01 02:11:23] [INFO ] Flatten gal took : 12 ms
[2025-06-01 02:11:23] [INFO ] Flatten gal took : 11 ms
[2025-06-01 02:11:23] [INFO ] Input system was already deterministic with 373 transitions.
[2025-06-01 02:11:23] [INFO ] Flatten gal took : 12 ms
[2025-06-01 02:11:23] [INFO ] Flatten gal took : 12 ms
[2025-06-01 02:11:23] [INFO ] Time to serialize gal into /tmp/CTLFireability16153997769915404055.gal : 2 ms
[2025-06-01 02:11:23] [INFO ] Time to serialize properties into /tmp/CTLFireability5539088757313018877.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/CTLFireability16153997769915404055.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5539088757313018877.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.
Detected timeout of ITS tools.
[2025-06-01 02:11:53] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:11:53] [INFO ] Applying decomposition
[2025-06-01 02:11:53] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13615564211034297989.txt' '-o' '/tmp/graph13615564211034297989.bin' '-w' '/tmp/graph13615564211034297989.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13615564211034297989.bin' '-l' '-1' '-v' '-w' '/tmp/graph13615564211034297989.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:11:53] [INFO ] Decomposing Gal with order
[2025-06-01 02:11:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:11:53] [INFO ] Removed a total of 12 redundant transitions.
[2025-06-01 02:11:53] [INFO ] Flatten gal took : 50 ms
[2025-06-01 02:11:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 6 ms.
[2025-06-01 02:11:53] [INFO ] Time to serialize gal into /tmp/CTLFireability4910083154731965468.gal : 6 ms
[2025-06-01 02:11:53] [INFO ] Time to serialize properties into /tmp/CTLFireability13166643016559155162.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/CTLFireability4910083154731965468.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13166643016559155162.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,7.51175e+20,22.3318,355516,42992,5469,860719,37004,623,663584,434,221246,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 436 transition count 382
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 436 transition count 382
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 436 transition count 378
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 433 transition count 375
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 433 transition count 375
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 433 transition count 373
Applied a total of 34 rules in 33 ms. Remains 433 /447 variables (removed 14) and now considering 373/393 (removed 20) transitions.
[2025-06-01 02:12:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:12:24] [INFO ] Implicit Places using invariants in 446 ms returned []
[2025-06-01 02:12:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:12:25] [INFO ] Implicit Places using invariants and state equation in 1623 ms returned []
Implicit Place search using SMT with State Equation took 2074 ms to find 0 implicit places.
Running 372 sub problems to find dead transitions.
[2025-06-01 02:12:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 1/433 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 5 (OVERLAPS) 373/806 variables, 433/495 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:41] [INFO ] Deduced a trap composed of 10 places in 274 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:42] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:42] [INFO ] Deduced a trap composed of 13 places in 293 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:43] [INFO ] Deduced a trap composed of 17 places in 189 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:43] [INFO ] Deduced a trap composed of 18 places in 142 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:43] [INFO ] Deduced a trap composed of 19 places in 139 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:43] [INFO ] Deduced a trap composed of 22 places in 200 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:44] [INFO ] Deduced a trap composed of 23 places in 137 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:44] [INFO ] Deduced a trap composed of 24 places in 136 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:44] [INFO ] Deduced a trap composed of 30 places in 115 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:44] [INFO ] Deduced a trap composed of 17 places in 161 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:44] [INFO ] Deduced a trap composed of 18 places in 149 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:45] [INFO ] Deduced a trap composed of 23 places in 105 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:45] [INFO ] Deduced a trap composed of 17 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:45] [INFO ] Deduced a trap composed of 18 places in 145 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:46] [INFO ] Deduced a trap composed of 18 places in 133 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:46] [INFO ] Deduced a trap composed of 19 places in 122 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:46] [INFO ] Deduced a trap composed of 19 places in 131 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:46] [INFO ] Deduced a trap composed of 19 places in 121 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:46] [INFO ] Deduced a trap composed of 20 places in 112 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/806 variables, 20/515 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:50] [INFO ] Deduced a trap composed of 17 places in 156 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:50] [INFO ] Deduced a trap composed of 19 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:50] [INFO ] Deduced a trap composed of 20 places in 82 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:50] [INFO ] Deduced a trap composed of 20 places in 163 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:50] [INFO ] Deduced a trap composed of 20 places in 190 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:51] [INFO ] Deduced a trap composed of 21 places in 188 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:51] [INFO ] Deduced a trap composed of 21 places in 118 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:51] [INFO ] Deduced a trap composed of 21 places in 130 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:51] [INFO ] Deduced a trap composed of 22 places in 176 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:51] [INFO ] Deduced a trap composed of 22 places in 209 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:52] [INFO ] Deduced a trap composed of 22 places in 180 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:52] [INFO ] Deduced a trap composed of 23 places in 180 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:52] [INFO ] Deduced a trap composed of 23 places in 196 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:52] [INFO ] Deduced a trap composed of 23 places in 194 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:53] [INFO ] Deduced a trap composed of 21 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:53] [INFO ] Deduced a trap composed of 24 places in 97 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:53] [INFO ] Deduced a trap composed of 7 places in 191 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:54] [INFO ] Deduced a trap composed of 8 places in 191 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:54] [INFO ] Deduced a trap composed of 10 places in 189 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:12:54] [INFO ] Deduced a trap composed of 11 places in 184 ms of which 11 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/806 variables, 20/535 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 806/806 variables, and 535 constraints, problems are : Problem set: 0 solved, 372 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 433/433 constraints, PredecessorRefiner: 372/372 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 1/433 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 40/102 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:03] [INFO ] Deduced a trap composed of 13 places in 124 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:03] [INFO ] Deduced a trap composed of 21 places in 122 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:03] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:04] [INFO ] Deduced a trap composed of 22 places in 173 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:04] [INFO ] Deduced a trap composed of 14 places in 189 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:04] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:05] [INFO ] Deduced a trap composed of 12 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:05] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:05] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:05] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:05] [INFO ] Deduced a trap composed of 9 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:05] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:06] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:06] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:06] [INFO ] Deduced a trap composed of 11 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:06] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:10] [INFO ] Deduced a trap composed of 29 places in 137 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:10] [INFO ] Deduced a trap composed of 32 places in 126 ms of which 18 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/433 variables, 18/120 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:13:12] [INFO ] Deduced a trap composed of 25 places in 116 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/433 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 433/806 variables, and 121 constraints, problems are : Problem set: 0 solved, 372 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/433 constraints, PredecessorRefiner: 0/372 constraints, Known Traps: 59/59 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60170ms problems are : Problem set: 0 solved, 372 unsolved
Search for dead transitions found 0 dead transitions in 60174ms
Starting structural reductions in LTL mode, iteration 1 : 433/447 places, 373/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62285 ms. Remains : 433/447 places, 373/393 transitions.
[2025-06-01 02:13:26] [INFO ] Flatten gal took : 16 ms
[2025-06-01 02:13:26] [INFO ] Flatten gal took : 17 ms
[2025-06-01 02:13:26] [INFO ] Input system was already deterministic with 373 transitions.
[2025-06-01 02:13:26] [INFO ] Flatten gal took : 17 ms
[2025-06-01 02:13:26] [INFO ] Flatten gal took : 17 ms
[2025-06-01 02:13:26] [INFO ] Time to serialize gal into /tmp/CTLFireability14726865674387375358.gal : 4 ms
[2025-06-01 02:13:26] [INFO ] Time to serialize properties into /tmp/CTLFireability12447181188488219651.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/CTLFireability14726865674387375358.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12447181188488219651.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.
Detected timeout of ITS tools.
[2025-06-01 02:13:56] [INFO ] Flatten gal took : 11 ms
[2025-06-01 02:13:56] [INFO ] Applying decomposition
[2025-06-01 02:13:56] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1072741656273811162.txt' '-o' '/tmp/graph1072741656273811162.bin' '-w' '/tmp/graph1072741656273811162.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1072741656273811162.bin' '-l' '-1' '-v' '-w' '/tmp/graph1072741656273811162.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:13:56] [INFO ] Decomposing Gal with order
[2025-06-01 02:13:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:13:56] [INFO ] Removed a total of 11 redundant transitions.
[2025-06-01 02:13:56] [INFO ] Flatten gal took : 22 ms
[2025-06-01 02:13:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 6 ms.
[2025-06-01 02:13:56] [INFO ] Time to serialize gal into /tmp/CTLFireability12350761894446044210.gal : 5 ms
[2025-06-01 02:13:56] [INFO ] Time to serialize properties into /tmp/CTLFireability9735205392407020313.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/CTLFireability12350761894446044210.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9735205392407020313.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Graph (complete) has 1032 edges and 447 vertex of which 439 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 438 transition count 376
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 427 transition count 376
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 23 place count 427 transition count 365
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 45 place count 416 transition count 365
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 52 place count 409 transition count 358
Iterating global reduction 2 with 7 rules applied. Total rules applied 59 place count 409 transition count 358
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 65 place count 409 transition count 352
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 68 place count 407 transition count 351
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 68 place count 407 transition count 350
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 70 place count 406 transition count 350
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 71 place count 405 transition count 349
Iterating global reduction 4 with 1 rules applied. Total rules applied 72 place count 405 transition count 349
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 73 place count 405 transition count 348
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 1 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 5 with 134 rules applied. Total rules applied 207 place count 338 transition count 281
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 209 place count 336 transition count 279
Applied a total of 209 rules in 86 ms. Remains 336 /447 variables (removed 111) and now considering 279/393 (removed 114) transitions.
// Phase 1: matrix 279 rows 336 cols
[2025-06-01 02:14:26] [INFO ] Computed 59 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:14:26] [INFO ] Implicit Places using invariants in 427 ms returned []
[2025-06-01 02:14:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:14:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-01 02:14:27] [INFO ] Implicit Places using invariants and state equation in 960 ms returned []
Implicit Place search using SMT with State Equation took 1389 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 02:14:27] [INFO ] Redundant transitions in 2 ms returned []
Running 274 sub problems to find dead transitions.
[2025-06-01 02:14:27] [INFO ] Invariant cache hit.
[2025-06-01 02:14:27] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/331 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/331 variables, 18/40 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/331 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (OVERLAPS) 3/334 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/334 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (OVERLAPS) 1/335 variables, 7/59 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (OVERLAPS) 279/614 variables, 335/394 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/614 variables, 1/395 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 614/615 variables, and 395 constraints, problems are : Problem set: 0 solved, 274 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 335/336 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 274 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/331 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/331 variables, 18/40 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/331 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (OVERLAPS) 3/334 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/334 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (OVERLAPS) 1/335 variables, 7/59 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (OVERLAPS) 279/614 variables, 335/394 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/614 variables, 1/395 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/614 variables, 274/669 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 614/615 variables, and 669 constraints, problems are : Problem set: 0 solved, 274 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 335/336 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60126ms problems are : Problem set: 0 solved, 274 unsolved
Search for dead transitions found 0 dead transitions in 60128ms
Starting structural reductions in SI_CTL mode, iteration 1 : 336/447 places, 279/393 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61614 ms. Remains : 336/447 places, 279/393 transitions.
[2025-06-01 02:15:27] [INFO ] Flatten gal took : 9 ms
[2025-06-01 02:15:28] [INFO ] Flatten gal took : 9 ms
[2025-06-01 02:15:28] [INFO ] Input system was already deterministic with 279 transitions.
[2025-06-01 02:15:28] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:15:28] [INFO ] Flatten gal took : 11 ms
[2025-06-01 02:15:28] [INFO ] Time to serialize gal into /tmp/CTLFireability9171582932172932675.gal : 2 ms
[2025-06-01 02:15:28] [INFO ] Time to serialize properties into /tmp/CTLFireability2045918199188663816.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/CTLFireability9171582932172932675.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2045918199188663816.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.
Detected timeout of ITS tools.
[2025-06-01 02:15:58] [INFO ] Flatten gal took : 17 ms
[2025-06-01 02:15:58] [INFO ] Applying decomposition
[2025-06-01 02:15:58] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9992018536460936986.txt' '-o' '/tmp/graph9992018536460936986.bin' '-w' '/tmp/graph9992018536460936986.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9992018536460936986.bin' '-l' '-1' '-v' '-w' '/tmp/graph9992018536460936986.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:15:58] [INFO ] Decomposing Gal with order
[2025-06-01 02:15:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:15:58] [INFO ] Removed a total of 12 redundant transitions.
[2025-06-01 02:15:58] [INFO ] Flatten gal took : 25 ms
[2025-06-01 02:15:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 4 ms.
[2025-06-01 02:15:58] [INFO ] Time to serialize gal into /tmp/CTLFireability5115988282509614254.gal : 6 ms
[2025-06-01 02:15:58] [INFO ] Time to serialize properties into /tmp/CTLFireability7634434170831340063.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/CTLFireability5115988282509614254.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7634434170831340063.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.70115e+15,5.95848,122924,7451,9895,300906,17912,390,167583,489,139466,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Graph (complete) has 1032 edges and 447 vertex of which 439 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 438 transition count 374
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 425 transition count 374
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 27 place count 425 transition count 362
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 51 place count 413 transition count 362
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 58 place count 406 transition count 355
Iterating global reduction 2 with 7 rules applied. Total rules applied 65 place count 406 transition count 355
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 71 place count 406 transition count 349
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 74 place count 404 transition count 348
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 74 place count 404 transition count 346
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 78 place count 402 transition count 346
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 79 place count 401 transition count 345
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 401 transition count 345
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 81 place count 401 transition count 344
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 0 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 5 with 142 rules applied. Total rules applied 223 place count 330 transition count 273
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 225 place count 328 transition count 271
Applied a total of 225 rules in 87 ms. Remains 328 /447 variables (removed 119) and now considering 271/393 (removed 122) transitions.
// Phase 1: matrix 271 rows 328 cols
[2025-06-01 02:16:28] [INFO ] Computed 59 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:16:28] [INFO ] Implicit Places using invariants in 485 ms returned []
[2025-06-01 02:16:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:16:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-01 02:16:29] [INFO ] Implicit Places using invariants and state equation in 752 ms returned []
Implicit Place search using SMT with State Equation took 1243 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 02:16:29] [INFO ] Redundant transitions in 2 ms returned []
Running 268 sub problems to find dead transitions.
[2025-06-01 02:16:29] [INFO ] Invariant cache hit.
[2025-06-01 02:16:29] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/325 variables, 18/51 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/325 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 268 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/327 variables, 8/59 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/327 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (OVERLAPS) 271/598 variables, 327/386 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/598 variables, 1/387 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:16:43] [INFO ] Deduced a trap composed of 15 places in 185 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:16:44] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 9 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/598 variables, 2/389 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/598 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 9 (OVERLAPS) 1/599 variables, 1/390 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 599/599 variables, and 390 constraints, problems are : Problem set: 0 solved, 268 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 328/328 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/325 variables, 18/51 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/325 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/325 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (OVERLAPS) 2/327 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:08] [INFO ] Deduced a trap composed of 2 places in 190 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:09] [INFO ] Deduced a trap composed of 2 places in 203 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:09] [INFO ] Deduced a trap composed of 11 places in 209 ms of which 14 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/327 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/327 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (OVERLAPS) 271/598 variables, 327/391 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/598 variables, 1/392 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/598 variables, 268/660 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 598/599 variables, and 660 constraints, problems are : Problem set: 0 solved, 268 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 327/328 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60106ms problems are : Problem set: 0 solved, 268 unsolved
Search for dead transitions found 0 dead transitions in 60107ms
Starting structural reductions in SI_CTL mode, iteration 1 : 328/447 places, 271/393 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61445 ms. Remains : 328/447 places, 271/393 transitions.
[2025-06-01 02:17:29] [INFO ] Flatten gal took : 9 ms
[2025-06-01 02:17:29] [INFO ] Flatten gal took : 9 ms
[2025-06-01 02:17:29] [INFO ] Input system was already deterministic with 271 transitions.
RANDOM walk for 3660 steps (120 resets) in 12 ms. (281 steps per ms) remains 0/1 properties
FORMULA DES-PT-50b-CTLFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-01 02:17:29] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:17:29] [INFO ] Flatten gal took : 9 ms
[2025-06-01 02:17:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18245723897651376078.gal : 2 ms
[2025-06-01 02:17:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2427995644491502865.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/ReachabilityCardinality18245723897651376078.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2427995644491502865.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 437 transition count 383
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 437 transition count 383
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 437 transition count 379
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 434 transition count 376
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 434 transition count 376
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 32 place count 434 transition count 374
Applied a total of 32 rules in 44 ms. Remains 434 /447 variables (removed 13) and now considering 374/393 (removed 19) transitions.
// Phase 1: matrix 374 rows 434 cols
[2025-06-01 02:17:29] [INFO ] Computed 62 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:17:30] [INFO ] Implicit Places using invariants in 432 ms returned []
[2025-06-01 02:17:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:17:31] [INFO ] Implicit Places using invariants and state equation in 1580 ms returned []
Implicit Place search using SMT with State Equation took 2017 ms to find 0 implicit places.
Running 373 sub problems to find dead transitions.
[2025-06-01 02:17:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/433 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 2 (OVERLAPS) 1/434 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 373 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/434 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/434 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 5 (OVERLAPS) 374/808 variables, 434/496 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:55] [INFO ] Deduced a trap composed of 10 places in 277 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:56] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:56] [INFO ] Deduced a trap composed of 12 places in 159 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:56] [INFO ] Deduced a trap composed of 13 places in 212 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:57] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:57] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:57] [INFO ] Deduced a trap composed of 23 places in 114 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:57] [INFO ] Deduced a trap composed of 17 places in 176 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:57] [INFO ] Deduced a trap composed of 17 places in 165 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:58] [INFO ] Deduced a trap composed of 18 places in 167 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:58] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:58] [INFO ] Deduced a trap composed of 16 places in 193 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:58] [INFO ] Deduced a trap composed of 17 places in 187 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:59] [INFO ] Deduced a trap composed of 18 places in 186 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:59] [INFO ] Deduced a trap composed of 19 places in 184 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:17:59] [INFO ] Deduced a trap composed of 20 places in 184 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:00] [INFO ] Deduced a trap composed of 8 places in 229 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:00] [INFO ] Deduced a trap composed of 10 places in 220 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:01] [INFO ] Deduced a trap composed of 11 places in 221 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:01] [INFO ] Deduced a trap composed of 14 places in 227 ms of which 13 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 808/808 variables, and 516 constraints, problems are : Problem set: 0 solved, 373 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 434/434 constraints, PredecessorRefiner: 373/373 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/433 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 2 (OVERLAPS) 1/434 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/434 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/434 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:07] [INFO ] Deduced a trap composed of 13 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:08] [INFO ] Deduced a trap composed of 13 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:08] [INFO ] Deduced a trap composed of 11 places in 67 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:08] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:09] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:09] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:11] [INFO ] Deduced a trap composed of 22 places in 79 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 7/89 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:13] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:13] [INFO ] Deduced a trap composed of 10 places in 109 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:13] [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
[2025-06-01 02:18:16] [INFO ] Deduced a trap composed of 29 places in 69 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 4/93 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:18] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:18] [INFO ] Deduced a trap composed of 18 places in 130 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:18] [INFO ] Deduced a trap composed of 18 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:19] [INFO ] Deduced a trap composed of 19 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:19] [INFO ] Deduced a trap composed of 19 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:19] [INFO ] Deduced a trap composed of 19 places in 125 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:19] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:19] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:19] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:19] [INFO ] Deduced a trap composed of 21 places in 82 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:20] [INFO ] Deduced a trap composed of 21 places in 89 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:20] [INFO ] Deduced a trap composed of 21 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:20] [INFO ] Deduced a trap composed of 22 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:20] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:20] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:20] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 16/109 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:24] [INFO ] Deduced a trap composed of 32 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:25] [INFO ] Deduced a trap composed of 23 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:25] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/434 variables, 3/112 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:31] [INFO ] Deduced a trap composed of 19 places in 166 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:31] [INFO ] Deduced a trap composed of 16 places in 182 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:31] [INFO ] Deduced a trap composed of 21 places in 165 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:18:31] [INFO ] Deduced a trap composed of 25 places in 128 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 434/808 variables, and 116 constraints, problems are : Problem set: 0 solved, 373 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/434 constraints, PredecessorRefiner: 0/373 constraints, Known Traps: 54/54 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60125ms problems are : Problem set: 0 solved, 373 unsolved
Search for dead transitions found 0 dead transitions in 60126ms
Starting structural reductions in LTL mode, iteration 1 : 434/447 places, 374/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62189 ms. Remains : 434/447 places, 374/393 transitions.
[2025-06-01 02:18:32] [INFO ] Flatten gal took : 16 ms
[2025-06-01 02:18:32] [INFO ] Flatten gal took : 17 ms
[2025-06-01 02:18:32] [INFO ] Input system was already deterministic with 374 transitions.
[2025-06-01 02:18:32] [INFO ] Flatten gal took : 17 ms
[2025-06-01 02:18:32] [INFO ] Flatten gal took : 16 ms
[2025-06-01 02:18:32] [INFO ] Time to serialize gal into /tmp/CTLFireability916902664126397295.gal : 4 ms
[2025-06-01 02:18:32] [INFO ] Time to serialize properties into /tmp/CTLFireability13172672125631888842.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/CTLFireability916902664126397295.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13172672125631888842.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.
Detected timeout of ITS tools.
[2025-06-01 02:19:02] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:19:02] [INFO ] Applying decomposition
[2025-06-01 02:19:02] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8865512039316597652.txt' '-o' '/tmp/graph8865512039316597652.bin' '-w' '/tmp/graph8865512039316597652.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8865512039316597652.bin' '-l' '-1' '-v' '-w' '/tmp/graph8865512039316597652.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:19:02] [INFO ] Decomposing Gal with order
[2025-06-01 02:19:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:19:02] [INFO ] Removed a total of 12 redundant transitions.
[2025-06-01 02:19:02] [INFO ] Flatten gal took : 17 ms
[2025-06-01 02:19:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2025-06-01 02:19:02] [INFO ] Time to serialize gal into /tmp/CTLFireability9442681346128483987.gal : 4 ms
[2025-06-01 02:19:02] [INFO ] Time to serialize properties into /tmp/CTLFireability13442695893412855847.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/CTLFireability9442681346128483987.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13442695893412855847.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,7.51175e+20,5.04654,114652,12547,6123,235967,38927,636,248761,452,269569,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 436 transition count 382
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 436 transition count 382
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 436 transition count 378
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 433 transition count 375
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 433 transition count 375
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 433 transition count 373
Applied a total of 34 rules in 45 ms. Remains 433 /447 variables (removed 14) and now considering 373/393 (removed 20) transitions.
// Phase 1: matrix 373 rows 433 cols
[2025-06-01 02:19:32] [INFO ] Computed 62 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:19:32] [INFO ] Implicit Places using invariants in 508 ms returned []
[2025-06-01 02:19:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:19:34] [INFO ] Implicit Places using invariants and state equation in 1835 ms returned []
Implicit Place search using SMT with State Equation took 2355 ms to find 0 implicit places.
Running 372 sub problems to find dead transitions.
[2025-06-01 02:19:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 1/433 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 5 (OVERLAPS) 373/806 variables, 433/495 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:47] [INFO ] Deduced a trap composed of 10 places in 164 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:48] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:49] [INFO ] Deduced a trap composed of 13 places in 155 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:49] [INFO ] Deduced a trap composed of 17 places in 131 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:49] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:49] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:49] [INFO ] Deduced a trap composed of 22 places in 111 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:49] [INFO ] Deduced a trap composed of 23 places in 130 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:50] [INFO ] Deduced a trap composed of 24 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:50] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:50] [INFO ] Deduced a trap composed of 17 places in 121 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:50] [INFO ] Deduced a trap composed of 18 places in 140 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:50] [INFO ] Deduced a trap composed of 23 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:50] [INFO ] Deduced a trap composed of 17 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:51] [INFO ] Deduced a trap composed of 18 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:51] [INFO ] Deduced a trap composed of 18 places in 139 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:51] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:51] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:51] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:51] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/806 variables, 20/515 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:55] [INFO ] Deduced a trap composed of 17 places in 121 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:55] [INFO ] Deduced a trap composed of 19 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:55] [INFO ] Deduced a trap composed of 20 places in 152 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:55] [INFO ] Deduced a trap composed of 20 places in 212 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:56] [INFO ] Deduced a trap composed of 20 places in 176 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:56] [INFO ] Deduced a trap composed of 21 places in 179 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:56] [INFO ] Deduced a trap composed of 21 places in 191 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:56] [INFO ] Deduced a trap composed of 21 places in 193 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:57] [INFO ] Deduced a trap composed of 22 places in 175 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:57] [INFO ] Deduced a trap composed of 22 places in 185 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:57] [INFO ] Deduced a trap composed of 22 places in 169 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:57] [INFO ] Deduced a trap composed of 23 places in 177 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:57] [INFO ] Deduced a trap composed of 23 places in 198 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:58] [INFO ] Deduced a trap composed of 23 places in 194 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:58] [INFO ] Deduced a trap composed of 21 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:58] [INFO ] Deduced a trap composed of 24 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:58] [INFO ] Deduced a trap composed of 7 places in 173 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:59] [INFO ] Deduced a trap composed of 8 places in 174 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:59] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:19:59] [INFO ] Deduced a trap composed of 11 places in 136 ms of which 11 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/806 variables, 20/535 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 806/806 variables, and 535 constraints, problems are : Problem set: 0 solved, 372 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 433/433 constraints, PredecessorRefiner: 372/372 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 1/433 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 40/102 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:11] [INFO ] Deduced a trap composed of 13 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:11] [INFO ] Deduced a trap composed of 21 places in 107 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:11] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:12] [INFO ] Deduced a trap composed of 22 places in 96 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:12] [INFO ] Deduced a trap composed of 14 places in 178 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:12] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:13] [INFO ] Deduced a trap composed of 12 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:13] [INFO ] Deduced a trap composed of 13 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:13] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:13] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:13] [INFO ] Deduced a trap composed of 9 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:13] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:13] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:13] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:13] [INFO ] Deduced a trap composed of 11 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:14] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:16] [INFO ] Deduced a trap composed of 29 places in 103 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:16] [INFO ] Deduced a trap composed of 32 places in 112 ms of which 17 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/433 variables, 18/120 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:20:17] [INFO ] Deduced a trap composed of 25 places in 113 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/433 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/433 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 8 (OVERLAPS) 373/806 variables, 433/554 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 806/806 variables, and 926 constraints, problems are : Problem set: 0 solved, 372 unsolved in 30085 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 433/433 constraints, PredecessorRefiner: 372/372 constraints, Known Traps: 59/59 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60257ms problems are : Problem set: 0 solved, 372 unsolved
Search for dead transitions found 0 dead transitions in 60259ms
Starting structural reductions in LTL mode, iteration 1 : 433/447 places, 373/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62662 ms. Remains : 433/447 places, 373/393 transitions.
[2025-06-01 02:20:35] [INFO ] Flatten gal took : 11 ms
[2025-06-01 02:20:35] [INFO ] Flatten gal took : 9 ms
[2025-06-01 02:20:35] [INFO ] Input system was already deterministic with 373 transitions.
[2025-06-01 02:20:35] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:20:35] [INFO ] Flatten gal took : 9 ms
[2025-06-01 02:20:35] [INFO ] Time to serialize gal into /tmp/CTLFireability16350079830699571274.gal : 2 ms
[2025-06-01 02:20:35] [INFO ] Time to serialize properties into /tmp/CTLFireability12121481426583963936.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/CTLFireability16350079830699571274.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12121481426583963936.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.
Detected timeout of ITS tools.
[2025-06-01 02:21:05] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:21:05] [INFO ] Applying decomposition
[2025-06-01 02:21:05] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9359756408618551425.txt' '-o' '/tmp/graph9359756408618551425.bin' '-w' '/tmp/graph9359756408618551425.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9359756408618551425.bin' '-l' '-1' '-v' '-w' '/tmp/graph9359756408618551425.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:21:05] [INFO ] Decomposing Gal with order
[2025-06-01 02:21:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:21:05] [INFO ] Removed a total of 12 redundant transitions.
[2025-06-01 02:21:05] [INFO ] Flatten gal took : 17 ms
[2025-06-01 02:21:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2025-06-01 02:21:05] [INFO ] Time to serialize gal into /tmp/CTLFireability14241559527797342881.gal : 4 ms
[2025-06-01 02:21:05] [INFO ] Time to serialize properties into /tmp/CTLFireability6834384070193662945.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/CTLFireability14241559527797342881.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6834384070193662945.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 437 transition count 383
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 437 transition count 383
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 437 transition count 379
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 434 transition count 376
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 434 transition count 376
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 32 place count 434 transition count 374
Applied a total of 32 rules in 48 ms. Remains 434 /447 variables (removed 13) and now considering 374/393 (removed 19) transitions.
// Phase 1: matrix 374 rows 434 cols
[2025-06-01 02:21:35] [INFO ] Computed 62 invariants in 26 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:21:35] [INFO ] Implicit Places using invariants in 459 ms returned []
[2025-06-01 02:21:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:21:37] [INFO ] Implicit Places using invariants and state equation in 1917 ms returned []
Implicit Place search using SMT with State Equation took 2390 ms to find 0 implicit places.
Running 373 sub problems to find dead transitions.
[2025-06-01 02:21:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/433 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 2 (OVERLAPS) 1/434 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/434 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/434 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 5 (OVERLAPS) 374/808 variables, 434/496 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:21:48] [INFO ] Deduced a trap composed of 10 places in 306 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:21:49] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:21:49] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:21:49] [INFO ] Deduced a trap composed of 9 places in 161 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:21:50] [INFO ] Deduced a trap composed of 10 places in 271 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:21:51] [INFO ] Deduced a trap composed of 11 places in 260 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:21:51] [INFO ] Deduced a trap composed of 14 places in 262 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:21:53] [INFO ] Deduced a trap composed of 11 places in 79 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/808 variables, 8/504 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:01] [INFO ] Deduced a trap composed of 12 places in 122 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:02] [INFO ] Deduced a trap composed of 17 places in 148 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:02] [INFO ] Deduced a trap composed of 15 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:02] [INFO ] Deduced a trap composed of 14 places in 162 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:02] [INFO ] Deduced a trap composed of 17 places in 154 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:02] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:03] [INFO ] Deduced a trap composed of 16 places in 212 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:03] [INFO ] Deduced a trap composed of 18 places in 211 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:03] [INFO ] Deduced a trap composed of 18 places in 209 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:03] [INFO ] Deduced a trap composed of 19 places in 141 ms of which 15 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 808/808 variables, and 514 constraints, problems are : Problem set: 0 solved, 373 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 434/434 constraints, PredecessorRefiner: 373/373 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/433 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 2 (OVERLAPS) 1/434 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/434 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/434 variables, 18/80 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:13] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:13] [INFO ] Deduced a trap composed of 13 places in 235 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:13] [INFO ] Deduced a trap composed of 30 places in 135 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:14] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:14] [INFO ] Deduced a trap composed of 13 places in 211 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:14] [INFO ] Deduced a trap composed of 21 places in 165 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:14] [INFO ] Deduced a trap composed of 22 places in 163 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:14] [INFO ] Deduced a trap composed of 22 places in 119 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:14] [INFO ] Deduced a trap composed of 23 places in 108 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:15] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:15] [INFO ] Deduced a trap composed of 20 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:15] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:15] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:15] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:15] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:15] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:15] [INFO ] Deduced a trap composed of 23 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:15] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:16] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:16] [INFO ] Deduced a trap composed of 7 places in 94 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 20/100 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:18] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:18] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:18] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:22:18] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 4/104 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 8 (OVERLAPS) 374/808 variables, 434/538 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/808 variables, 373/911 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 808/808 variables, and 911 constraints, problems are : Problem set: 0 solved, 373 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 434/434 constraints, PredecessorRefiner: 373/373 constraints, Known Traps: 42/42 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60186ms problems are : Problem set: 0 solved, 373 unsolved
Search for dead transitions found 0 dead transitions in 60189ms
Starting structural reductions in LTL mode, iteration 1 : 434/447 places, 374/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62630 ms. Remains : 434/447 places, 374/393 transitions.
[2025-06-01 02:22:37] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:22:37] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:22:37] [INFO ] Input system was already deterministic with 374 transitions.
[2025-06-01 02:22:37] [INFO ] Flatten gal took : 17 ms
[2025-06-01 02:22:37] [INFO ] Flatten gal took : 18 ms
[2025-06-01 02:22:37] [INFO ] Time to serialize gal into /tmp/CTLFireability6875712179113651472.gal : 3 ms
[2025-06-01 02:22:37] [INFO ] Time to serialize properties into /tmp/CTLFireability18239619627697061093.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/CTLFireability6875712179113651472.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18239619627697061093.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.
Detected timeout of ITS tools.
[2025-06-01 02:23:08] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:23:08] [INFO ] Applying decomposition
[2025-06-01 02:23:08] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14807575728783616752.txt' '-o' '/tmp/graph14807575728783616752.bin' '-w' '/tmp/graph14807575728783616752.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14807575728783616752.bin' '-l' '-1' '-v' '-w' '/tmp/graph14807575728783616752.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:23:08] [INFO ] Decomposing Gal with order
[2025-06-01 02:23:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:23:08] [INFO ] Removed a total of 12 redundant transitions.
[2025-06-01 02:23:08] [INFO ] Flatten gal took : 17 ms
[2025-06-01 02:23:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2025-06-01 02:23:08] [INFO ] Time to serialize gal into /tmp/CTLFireability14616753525881922752.gal : 3 ms
[2025-06-01 02:23:08] [INFO ] Time to serialize properties into /tmp/CTLFireability5193866341820403237.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/CTLFireability14616753525881922752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5193866341820403237.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 436 transition count 382
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 436 transition count 382
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 436 transition count 378
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 433 transition count 375
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 433 transition count 375
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 433 transition count 373
Applied a total of 34 rules in 34 ms. Remains 433 /447 variables (removed 14) and now considering 373/393 (removed 20) transitions.
// Phase 1: matrix 373 rows 433 cols
[2025-06-01 02:23:38] [INFO ] Computed 62 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:23:38] [INFO ] Implicit Places using invariants in 411 ms returned []
[2025-06-01 02:23:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:23:40] [INFO ] Implicit Places using invariants and state equation in 1377 ms returned []
Implicit Place search using SMT with State Equation took 1790 ms to find 0 implicit places.
Running 372 sub problems to find dead transitions.
[2025-06-01 02:23:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 1/433 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 5 (OVERLAPS) 373/806 variables, 433/495 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:54] [INFO ] Deduced a trap composed of 10 places in 195 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:54] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:55] [INFO ] Deduced a trap composed of 13 places in 221 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:55] [INFO ] Deduced a trap composed of 17 places in 145 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:55] [INFO ] Deduced a trap composed of 18 places in 110 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:55] [INFO ] Deduced a trap composed of 19 places in 103 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:56] [INFO ] Deduced a trap composed of 22 places in 133 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:56] [INFO ] Deduced a trap composed of 23 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:56] [INFO ] Deduced a trap composed of 24 places in 125 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:56] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:56] [INFO ] Deduced a trap composed of 17 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:56] [INFO ] Deduced a trap composed of 18 places in 105 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:57] [INFO ] Deduced a trap composed of 23 places in 119 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:57] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:57] [INFO ] Deduced a trap composed of 18 places in 139 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:58] [INFO ] Deduced a trap composed of 18 places in 128 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:58] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:58] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:58] [INFO ] Deduced a trap composed of 19 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:23:58] [INFO ] Deduced a trap composed of 20 places in 110 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/806 variables, 20/515 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:01] [INFO ] Deduced a trap composed of 17 places in 133 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:02] [INFO ] Deduced a trap composed of 19 places in 165 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:02] [INFO ] Deduced a trap composed of 20 places in 157 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:02] [INFO ] Deduced a trap composed of 20 places in 187 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:02] [INFO ] Deduced a trap composed of 20 places in 181 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:02] [INFO ] Deduced a trap composed of 21 places in 174 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:03] [INFO ] Deduced a trap composed of 21 places in 213 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:03] [INFO ] Deduced a trap composed of 21 places in 215 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:03] [INFO ] Deduced a trap composed of 22 places in 168 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:03] [INFO ] Deduced a trap composed of 22 places in 205 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:04] [INFO ] Deduced a trap composed of 22 places in 184 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:04] [INFO ] Deduced a trap composed of 23 places in 105 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:04] [INFO ] Deduced a trap composed of 23 places in 109 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:04] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:05] [INFO ] Deduced a trap composed of 21 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:05] [INFO ] Deduced a trap composed of 24 places in 102 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:05] [INFO ] Deduced a trap composed of 7 places in 171 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:05] [INFO ] Deduced a trap composed of 8 places in 139 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:05] [INFO ] Deduced a trap composed of 10 places in 141 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:06] [INFO ] Deduced a trap composed of 11 places in 133 ms of which 10 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/806 variables, 20/535 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 806/806 variables, and 535 constraints, problems are : Problem set: 0 solved, 372 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 433/433 constraints, PredecessorRefiner: 372/372 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 1/433 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 40/102 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:15] [INFO ] Deduced a trap composed of 13 places in 95 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:16] [INFO ] Deduced a trap composed of 21 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:16] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:16] [INFO ] Deduced a trap composed of 22 places in 181 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:17] [INFO ] Deduced a trap composed of 14 places in 139 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:17] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:18] [INFO ] Deduced a trap composed of 12 places in 68 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:18] [INFO ] Deduced a trap composed of 13 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:18] [INFO ] Deduced a trap composed of 13 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:18] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:18] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:18] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:18] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:18] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:18] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:18] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:21] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:21] [INFO ] Deduced a trap composed of 32 places in 77 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/433 variables, 18/120 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:24:22] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/433 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/433 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 8 (OVERLAPS) 373/806 variables, 433/554 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 806/806 variables, and 926 constraints, problems are : Problem set: 0 solved, 372 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 433/433 constraints, PredecessorRefiner: 372/372 constraints, Known Traps: 59/59 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60153ms problems are : Problem set: 0 solved, 372 unsolved
Search for dead transitions found 0 dead transitions in 60155ms
Starting structural reductions in LTL mode, iteration 1 : 433/447 places, 373/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61981 ms. Remains : 433/447 places, 373/393 transitions.
[2025-06-01 02:24:40] [INFO ] Flatten gal took : 9 ms
[2025-06-01 02:24:40] [INFO ] Flatten gal took : 9 ms
[2025-06-01 02:24:40] [INFO ] Input system was already deterministic with 373 transitions.
[2025-06-01 02:24:40] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:24:40] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:24:40] [INFO ] Time to serialize gal into /tmp/CTLFireability14381705091609804109.gal : 2 ms
[2025-06-01 02:24:40] [INFO ] Time to serialize properties into /tmp/CTLFireability68118940285475662.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/CTLFireability14381705091609804109.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability68118940285475662.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 02:25:10] [INFO ] Flatten gal took : 19 ms
[2025-06-01 02:25:10] [INFO ] Applying decomposition
[2025-06-01 02:25:10] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17476894658259340709.txt' '-o' '/tmp/graph17476894658259340709.bin' '-w' '/tmp/graph17476894658259340709.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17476894658259340709.bin' '-l' '-1' '-v' '-w' '/tmp/graph17476894658259340709.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:25:10] [INFO ] Decomposing Gal with order
[2025-06-01 02:25:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:25:10] [INFO ] Removed a total of 12 redundant transitions.
[2025-06-01 02:25:10] [INFO ] Flatten gal took : 19 ms
[2025-06-01 02:25:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2025-06-01 02:25:10] [INFO ] Time to serialize gal into /tmp/CTLFireability2919186810583235218.gal : 3 ms
[2025-06-01 02:25:10] [INFO ] Time to serialize properties into /tmp/CTLFireability18382967627553146849.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/CTLFireability2919186810583235218.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18382967627553146849.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 436 transition count 382
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 436 transition count 382
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 436 transition count 378
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 433 transition count 375
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 433 transition count 375
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 433 transition count 373
Applied a total of 34 rules in 28 ms. Remains 433 /447 variables (removed 14) and now considering 373/393 (removed 20) transitions.
[2025-06-01 02:25:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:25:40] [INFO ] Implicit Places using invariants in 358 ms returned []
[2025-06-01 02:25:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:25:42] [INFO ] Implicit Places using invariants and state equation in 1608 ms returned []
Implicit Place search using SMT with State Equation took 1969 ms to find 0 implicit places.
Running 372 sub problems to find dead transitions.
[2025-06-01 02:25:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 1/433 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 5 (OVERLAPS) 373/806 variables, 433/495 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:55] [INFO ] Deduced a trap composed of 10 places in 247 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:56] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:57] [INFO ] Deduced a trap composed of 13 places in 284 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:57] [INFO ] Deduced a trap composed of 17 places in 120 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:57] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:57] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:57] [INFO ] Deduced a trap composed of 22 places in 110 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:57] [INFO ] Deduced a trap composed of 23 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:58] [INFO ] Deduced a trap composed of 24 places in 136 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:58] [INFO ] Deduced a trap composed of 30 places in 133 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:58] [INFO ] Deduced a trap composed of 17 places in 160 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:58] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:58] [INFO ] Deduced a trap composed of 23 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:59] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:59] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:59] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:25:59] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:00] [INFO ] Deduced a trap composed of 19 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:00] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:00] [INFO ] Deduced a trap composed of 20 places in 106 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/806 variables, 20/515 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:03] [INFO ] Deduced a trap composed of 17 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:03] [INFO ] Deduced a trap composed of 19 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:03] [INFO ] Deduced a trap composed of 20 places in 152 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:04] [INFO ] Deduced a trap composed of 20 places in 223 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:04] [INFO ] Deduced a trap composed of 20 places in 127 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:04] [INFO ] Deduced a trap composed of 21 places in 182 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:04] [INFO ] Deduced a trap composed of 21 places in 203 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:05] [INFO ] Deduced a trap composed of 21 places in 146 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:05] [INFO ] Deduced a trap composed of 22 places in 198 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:05] [INFO ] Deduced a trap composed of 22 places in 204 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:05] [INFO ] Deduced a trap composed of 22 places in 124 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:05] [INFO ] Deduced a trap composed of 23 places in 182 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:06] [INFO ] Deduced a trap composed of 23 places in 133 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:06] [INFO ] Deduced a trap composed of 23 places in 132 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:06] [INFO ] Deduced a trap composed of 21 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:06] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:06] [INFO ] Deduced a trap composed of 7 places in 133 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:07] [INFO ] Deduced a trap composed of 8 places in 124 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:07] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:07] [INFO ] Deduced a trap composed of 11 places in 131 ms of which 7 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/806 variables, 20/535 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 806/806 variables, and 535 constraints, problems are : Problem set: 0 solved, 372 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 433/433 constraints, PredecessorRefiner: 372/372 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 1/433 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 40/102 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:18] [INFO ] Deduced a trap composed of 13 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:18] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:19] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:19] [INFO ] Deduced a trap composed of 22 places in 135 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:20] [INFO ] Deduced a trap composed of 14 places in 146 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:20] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:20] [INFO ] Deduced a trap composed of 12 places in 108 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:20] [INFO ] Deduced a trap composed of 13 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:20] [INFO ] Deduced a trap composed of 13 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:21] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:21] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:21] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:21] [INFO ] Deduced a trap composed of 9 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:21] [INFO ] Deduced a trap composed of 10 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:21] [INFO ] Deduced a trap composed of 11 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:21] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:25] [INFO ] Deduced a trap composed of 29 places in 101 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:25] [INFO ] Deduced a trap composed of 32 places in 125 ms of which 18 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/433 variables, 18/120 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:26:26] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/433 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/433 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 8 (OVERLAPS) 373/806 variables, 433/554 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 806/806 variables, and 926 constraints, problems are : Problem set: 0 solved, 372 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 433/433 constraints, PredecessorRefiner: 372/372 constraints, Known Traps: 59/59 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60180ms problems are : Problem set: 0 solved, 372 unsolved
Search for dead transitions found 0 dead transitions in 60181ms
Starting structural reductions in LTL mode, iteration 1 : 433/447 places, 373/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62180 ms. Remains : 433/447 places, 373/393 transitions.
[2025-06-01 02:26:42] [INFO ] Flatten gal took : 9 ms
[2025-06-01 02:26:42] [INFO ] Flatten gal took : 11 ms
[2025-06-01 02:26:42] [INFO ] Input system was already deterministic with 373 transitions.
[2025-06-01 02:26:42] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:26:42] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:26:42] [INFO ] Time to serialize gal into /tmp/CTLFireability15104439907034195483.gal : 2 ms
[2025-06-01 02:26:42] [INFO ] Time to serialize properties into /tmp/CTLFireability10263028031641779019.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/CTLFireability15104439907034195483.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10263028031641779019.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.
Detected timeout of ITS tools.
[2025-06-01 02:27:12] [INFO ] Flatten gal took : 16 ms
[2025-06-01 02:27:12] [INFO ] Applying decomposition
[2025-06-01 02:27:12] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5594630632962951418.txt' '-o' '/tmp/graph5594630632962951418.bin' '-w' '/tmp/graph5594630632962951418.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5594630632962951418.bin' '-l' '-1' '-v' '-w' '/tmp/graph5594630632962951418.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:27:12] [INFO ] Decomposing Gal with order
[2025-06-01 02:27:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:27:12] [INFO ] Removed a total of 11 redundant transitions.
[2025-06-01 02:27:12] [INFO ] Flatten gal took : 21 ms
[2025-06-01 02:27:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 4 ms.
[2025-06-01 02:27:12] [INFO ] Time to serialize gal into /tmp/CTLFireability14440333491671086590.gal : 6 ms
[2025-06-01 02:27:12] [INFO ] Time to serialize properties into /tmp/CTLFireability16215658314452013130.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/CTLFireability14440333491671086590.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16215658314452013130.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 437 transition count 383
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 437 transition count 383
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 437 transition count 379
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 434 transition count 376
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 434 transition count 376
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 32 place count 434 transition count 374
Applied a total of 32 rules in 47 ms. Remains 434 /447 variables (removed 13) and now considering 374/393 (removed 19) transitions.
// Phase 1: matrix 374 rows 434 cols
[2025-06-01 02:27:42] [INFO ] Computed 62 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:27:43] [INFO ] Implicit Places using invariants in 466 ms returned []
[2025-06-01 02:27:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:27:45] [INFO ] Implicit Places using invariants and state equation in 1996 ms returned []
Implicit Place search using SMT with State Equation took 2464 ms to find 0 implicit places.
Running 373 sub problems to find dead transitions.
[2025-06-01 02:27:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/433 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 2 (OVERLAPS) 1/434 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/434 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/434 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 5 (OVERLAPS) 374/808 variables, 434/496 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:27:57] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:27:58] [INFO ] Deduced a trap composed of 10 places in 235 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:27:59] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:27:59] [INFO ] Deduced a trap composed of 9 places in 223 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:27:59] [INFO ] Deduced a trap composed of 12 places in 127 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:27:59] [INFO ] Deduced a trap composed of 13 places in 178 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:01] [INFO ] Deduced a trap composed of 10 places in 203 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:01] [INFO ] Deduced a trap composed of 11 places in 203 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:01] [INFO ] Deduced a trap composed of 14 places in 268 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:04] [INFO ] Deduced a trap composed of 29 places in 112 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:04] [INFO ] Deduced a trap composed of 21 places in 116 ms of which 12 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/808 variables, 11/507 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 808/808 variables, and 507 constraints, problems are : Problem set: 0 solved, 373 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 434/434 constraints, PredecessorRefiner: 373/373 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/433 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 2 (OVERLAPS) 1/434 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/434 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/434 variables, 11/73 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:20] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:20] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:20] [INFO ] Deduced a trap composed of 21 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:20] [INFO ] Deduced a trap composed of 30 places in 95 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:20] [INFO ] Deduced a trap composed of 22 places in 133 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:20] [INFO ] Deduced a trap composed of 23 places in 122 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:21] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:21] [INFO ] Deduced a trap composed of 17 places in 117 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:21] [INFO ] Deduced a trap composed of 17 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:21] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:21] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:21] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:22] [INFO ] Deduced a trap composed of 13 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:22] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:22] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:22] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 16/89 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:27] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:27] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:27] [INFO ] Deduced a trap composed of 20 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:27] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:27] [INFO ] Deduced a trap composed of 20 places in 110 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:28] [INFO ] Deduced a trap composed of 21 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:28] [INFO ] Deduced a trap composed of 22 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:28] [INFO ] Deduced a trap composed of 23 places in 72 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 8/97 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:33] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:33] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:34] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:34] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:34] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:34] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 6/103 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:39] [INFO ] Deduced a trap composed of 23 places in 165 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:39] [INFO ] Deduced a trap composed of 23 places in 156 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:39] [INFO ] Deduced a trap composed of 28 places in 109 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:39] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:40] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:40] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:40] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:40] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:28:40] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/434 variables, 9/112 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 434/808 variables, and 112 constraints, problems are : Problem set: 0 solved, 373 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/434 constraints, PredecessorRefiner: 0/373 constraints, Known Traps: 50/50 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60161ms problems are : Problem set: 0 solved, 373 unsolved
Search for dead transitions found 0 dead transitions in 60162ms
Starting structural reductions in LTL mode, iteration 1 : 434/447 places, 374/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62677 ms. Remains : 434/447 places, 374/393 transitions.
[2025-06-01 02:28:45] [INFO ] Flatten gal took : 9 ms
[2025-06-01 02:28:45] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:28:45] [INFO ] Input system was already deterministic with 374 transitions.
[2025-06-01 02:28:45] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:28:45] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:28:45] [INFO ] Time to serialize gal into /tmp/CTLFireability7737873301542632149.gal : 2 ms
[2025-06-01 02:28:45] [INFO ] Time to serialize properties into /tmp/CTLFireability1542060157030142039.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/CTLFireability7737873301542632149.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1542060157030142039.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.
Detected timeout of ITS tools.
[2025-06-01 02:29:15] [INFO ] Flatten gal took : 11 ms
[2025-06-01 02:29:15] [INFO ] Applying decomposition
[2025-06-01 02:29:15] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9085814254729170697.txt' '-o' '/tmp/graph9085814254729170697.bin' '-w' '/tmp/graph9085814254729170697.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9085814254729170697.bin' '-l' '-1' '-v' '-w' '/tmp/graph9085814254729170697.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:29:15] [INFO ] Decomposing Gal with order
[2025-06-01 02:29:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:29:15] [INFO ] Removed a total of 12 redundant transitions.
[2025-06-01 02:29:15] [INFO ] Flatten gal took : 29 ms
[2025-06-01 02:29:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2025-06-01 02:29:15] [INFO ] Time to serialize gal into /tmp/CTLFireability9997835929891936298.gal : 5 ms
[2025-06-01 02:29:15] [INFO ] Time to serialize properties into /tmp/CTLFireability4628738146141581720.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/CTLFireability9997835929891936298.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4628738146141581720.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,8.81753e+20,7.75758,147924,13263,5464,289074,33534,622,374573,437,249935,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 393/393 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 438 transition count 384
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 438 transition count 384
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 438 transition count 380
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 436 transition count 378
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 436 transition count 378
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 436 transition count 376
Applied a total of 28 rules in 29 ms. Remains 436 /447 variables (removed 11) and now considering 376/393 (removed 17) transitions.
// Phase 1: matrix 376 rows 436 cols
[2025-06-01 02:29:45] [INFO ] Computed 62 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:29:46] [INFO ] Implicit Places using invariants in 573 ms returned []
[2025-06-01 02:29:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 02:29:47] [INFO ] Implicit Places using invariants and state equation in 1118 ms returned []
Implicit Place search using SMT with State Equation took 1693 ms to find 0 implicit places.
Running 375 sub problems to find dead transitions.
[2025-06-01 02:29:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/435 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/435 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 2 (OVERLAPS) 1/436 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/436 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/436 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 5 (OVERLAPS) 376/812 variables, 436/498 constraints. Problems are: Problem set: 0 solved, 375 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:01] [INFO ] Deduced a trap composed of 10 places in 281 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:01] [INFO ] Deduced a trap composed of 29 places in 106 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:02] [INFO ] Deduced a trap composed of 12 places in 225 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:02] [INFO ] Deduced a trap composed of 13 places in 213 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:02] [INFO ] Deduced a trap composed of 18 places in 156 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:02] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:03] [INFO ] Deduced a trap composed of 23 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:03] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:03] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:03] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:03] [INFO ] Deduced a trap composed of 24 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:03] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:04] [INFO ] Deduced a trap composed of 17 places in 123 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:04] [INFO ] Deduced a trap composed of 18 places in 134 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:04] [INFO ] Deduced a trap composed of 17 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:04] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:05] [INFO ] Deduced a trap composed of 7 places in 207 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:06] [INFO ] Deduced a trap composed of 8 places in 202 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:06] [INFO ] Deduced a trap composed of 10 places in 268 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:07] [INFO ] Deduced a trap composed of 11 places in 256 ms of which 14 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/812 variables, 20/518 constraints. Problems are: Problem set: 0 solved, 375 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:11] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:12] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:13] [INFO ] Deduced a trap composed of 9 places in 149 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:13] [INFO ] Deduced a trap composed of 13 places in 112 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:13] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:13] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:13] [INFO ] Deduced a trap composed of 11 places in 160 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:14] [INFO ] Deduced a trap composed of 13 places in 164 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:14] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 812/812 variables, and 527 constraints, problems are : Problem set: 0 solved, 375 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 436/436 constraints, PredecessorRefiner: 375/375 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 375 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/435 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/435 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 2 (OVERLAPS) 1/436 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/436 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/436 variables, 29/91 constraints. Problems are: Problem set: 0 solved, 375 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:23] [INFO ] Deduced a trap composed of 16 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:24] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:24] [INFO ] Deduced a trap composed of 18 places in 72 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:24] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:24] [INFO ] Deduced a trap composed of 32 places in 82 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:25] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 375 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:30] [INFO ] Deduced a trap composed of 21 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:31] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 2/99 constraints. Problems are: Problem set: 0 solved, 375 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:36] [INFO ] Deduced a trap composed of 13 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:37] [INFO ] Deduced a trap composed of 16 places in 125 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:37] [INFO ] Deduced a trap composed of 16 places in 112 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:37] [INFO ] Deduced a trap composed of 18 places in 114 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:37] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:37] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:38] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/436 variables, 7/106 constraints. Problems are: Problem set: 0 solved, 375 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:43] [INFO ] Deduced a trap composed of 18 places in 135 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:43] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:43] [INFO ] Deduced a trap composed of 19 places in 119 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:43] [INFO ] Deduced a trap composed of 20 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:43] [INFO ] Deduced a trap composed of 20 places in 115 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:44] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:44] [INFO ] Deduced a trap composed of 21 places in 131 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:44] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:44] [INFO ] Deduced a trap composed of 20 places in 74 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:44] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:44] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:44] [INFO ] Deduced a trap composed of 21 places in 68 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:44] [INFO ] Deduced a trap composed of 23 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 02:30:44] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 436/812 variables, and 120 constraints, problems are : Problem set: 0 solved, 375 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/436 constraints, PredecessorRefiner: 0/375 constraints, Known Traps: 58/58 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60175ms problems are : Problem set: 0 solved, 375 unsolved
Search for dead transitions found 0 dead transitions in 60176ms
Starting structural reductions in LTL mode, iteration 1 : 436/447 places, 376/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61903 ms. Remains : 436/447 places, 376/393 transitions.
[2025-06-01 02:30:47] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:30:47] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:30:47] [INFO ] Input system was already deterministic with 376 transitions.
[2025-06-01 02:30:47] [INFO ] Flatten gal took : 9 ms
[2025-06-01 02:30:47] [INFO ] Flatten gal took : 10 ms
[2025-06-01 02:30:47] [INFO ] Time to serialize gal into /tmp/CTLFireability8960924147108557098.gal : 2 ms
[2025-06-01 02:30:47] [INFO ] Time to serialize properties into /tmp/CTLFireability12337051973099125093.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/CTLFireability8960924147108557098.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12337051973099125093.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.
Detected timeout of ITS tools.
[2025-06-01 02:31:17] [INFO ] Flatten gal took : 16 ms
[2025-06-01 02:31:17] [INFO ] Applying decomposition
[2025-06-01 02:31:17] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2128562691705536160.txt' '-o' '/tmp/graph2128562691705536160.bin' '-w' '/tmp/graph2128562691705536160.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2128562691705536160.bin' '-l' '-1' '-v' '-w' '/tmp/graph2128562691705536160.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:31:18] [INFO ] Decomposing Gal with order
[2025-06-01 02:31:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:31:18] [INFO ] Removed a total of 11 redundant transitions.
[2025-06-01 02:31:18] [INFO ] Flatten gal took : 68 ms
[2025-06-01 02:31:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2025-06-01 02:31:18] [INFO ] Time to serialize gal into /tmp/CTLFireability13178580110520178451.gal : 5 ms
[2025-06-01 02:31:18] [INFO ] Time to serialize properties into /tmp/CTLFireability7335280169008291698.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/CTLFireability13178580110520178451.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7335280169008291698.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,7.6308e+20,12.7426,224248,14874,5466,412482,35442,678,690967,434,255453,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 02:31:48] [INFO ] Flatten gal took : 12 ms
[2025-06-01 02:31:48] [INFO ] Flatten gal took : 12 ms
[2025-06-01 02:31:48] [INFO ] Applying decomposition
[2025-06-01 02:31:48] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7977561852624064826.txt' '-o' '/tmp/graph7977561852624064826.bin' '-w' '/tmp/graph7977561852624064826.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7977561852624064826.bin' '-l' '-1' '-v' '-w' '/tmp/graph7977561852624064826.weights' '-q' '0' '-e' '0.001'
[2025-06-01 02:31:48] [INFO ] Decomposing Gal with order
[2025-06-01 02:31:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 02:31:48] [INFO ] Removed a total of 22 redundant transitions.
[2025-06-01 02:31:48] [INFO ] Flatten gal took : 21 ms
[2025-06-01 02:31:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 4 ms.
[2025-06-01 02:31:48] [INFO ] Time to serialize gal into /tmp/CTLFireability15063094756498757671.gal : 5 ms
[2025-06-01 02:31:48] [INFO ] Time to serialize properties into /tmp/CTLFireability12905630865310867470.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15063094756498757671.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12905630865310867470.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 14 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,3.65464e+21,271.499,2210256,14535,6682,5.15181e+06,60331,722,2.89929e+06,440,484343,0


Converting to forward existential form...Done !
original formula: ((EG(A(AX((((i6.i3.u33.p318==1)&&(i9.i2.u78.p456==1))&&(i9.i2.u80.p464==1))) U (AF((u82.p474==1)) + (((i9.i2.u73.p442==1)||((u82.p84==1)&...673
=> equivalent forward existential formula: (([FwdG(Init,!((E(!((!(EG(!((u82.p474==1)))) + (((i9.i2.u73.p442==1)||((u82.p84==1)&&(u82.p471==1)))&&(i6.i1.u22...1244
Reverse transition relation is NOT exact ! Due to transitions t0, t55, t121, t129, t290, t351, u8.t241, u8.t242, u8.t243, u8.t244, u8.t245, u8.t246, u8.t24...1287

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="DES-PT-50b"
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 DES-PT-50b, 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 r058-smll-174854064000354"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50b.tgz
mv DES-PT-50b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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