fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r072-tall-174860067400386
Last Updated
June 24, 2025

About the Execution of ITS-Tools for DNAwalker-PT-03track12BlockBoth

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 871970.00 0.00 0.00 TFFFTFTFFFFTTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067400386.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 DNAwalker-PT-03track12BlockBoth, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067400386
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 6.0K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 19 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 37K 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 DNAwalker-PT-03track12BlockBoth-CTLFireability-2023-12
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2023-13
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2023-14
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2023-15
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-00
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-01
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-02
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-03
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-04
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-05
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-06
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-07
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-08
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-09
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-10
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748707677807

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-03track12BlockBoth
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-31 16:07:58] [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]
[2025-05-31 16:07:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 16:07:59] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2025-05-31 16:07:59] [INFO ] Transformed 14 places.
[2025-05-31 16:07:59] [INFO ] Transformed 84 transitions.
[2025-05-31 16:07:59] [INFO ] Parsed PT model containing 14 places and 84 transitions and 244 arcs in 129 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 14 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 6 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:07:59] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
// Phase 1: matrix 83 rows 14 cols
[2025-05-31 16:07:59] [INFO ] Computed 0 invariants in 7 ms
[2025-05-31 16:07:59] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 3378 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20021 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23512ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 23524ms
[2025-05-31 16:08:22] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:08:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:08:22] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-05-31 16:08:22] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:08:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:08:22] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:08:22] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:08:22] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:08:22] [INFO ] Invariant cache hit.
[2025-05-31 16:08:22] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2922 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30019 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32975ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32976ms
Finished structural reductions in LTL mode , in 1 iterations and 56616 ms. Remains : 14/14 places, 84/84 transitions.
Support contains 14 out of 14 places after structural reductions.
[2025-05-31 16:08:55] [INFO ] Flatten gal took : 22 ms
[2025-05-31 16:08:55] [INFO ] Flatten gal took : 8 ms
[2025-05-31 16:08:56] [INFO ] Input system was already deterministic with 84 transitions.
Reduction of identical properties reduced properties to check from 58 to 57
RANDOM walk for 40000 steps (4460 resets) in 1523 ms. (26 steps per ms) remains 9/57 properties
BEST_FIRST walk for 40003 steps (803 resets) in 240 ms. (165 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (800 resets) in 126 ms. (314 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (738 resets) in 217 ms. (183 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (758 resets) in 142 ms. (279 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (797 resets) in 83 ms. (476 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (701 resets) in 96 ms. (412 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (850 resets) in 74 ms. (533 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (690 resets) in 79 ms. (500 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (660 resets) in 337 ms. (118 steps per ms) remains 9/9 properties
[2025-05-31 16:08:56] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:08:56] [INFO ] Invariant cache hit.
[2025-05-31 16:08:56] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 81/94 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 2/96 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 9 unsolved in 568 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 81/94 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 9/40 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp52 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 96/97 variables, and 41 constraints, problems are : Problem set: 5 solved, 4 unsolved in 5008 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 18/19 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5588ms problems are : Problem set: 5 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 14 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 14/14 places, 84/84 transitions.
Graph (complete) has 80 edges and 14 vertex of which 13 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 13 transition count 77
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 12 transition count 76
Applied a total of 8 rules in 18 ms. Remains 12 /14 variables (removed 2) and now considering 76/84 (removed 8) transitions.
Running 71 sub problems to find dead transitions.
// Phase 1: matrix 76 rows 12 cols
[2025-05-31 16:09:02] [INFO ] Computed 0 invariants in 2 ms
[2025-05-31 16:09:02] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 76/87 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 1/88 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 0/88 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/88 variables, and 21 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1076 ms.
Refiners :[State Equation: 12/12 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 76/87 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 71/91 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 1/88 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/88 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/88 variables, and 92 constraints, problems are : Problem set: 0 solved, 71 unsolved in 20015 ms.
Refiners :[State Equation: 12/12 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21120ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 21120ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21140 ms. Remains : 12/14 places, 76/84 transitions.
RANDOM walk for 40000 steps (4111 resets) in 653 ms. (61 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (786 resets) in 81 ms. (487 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (797 resets) in 50 ms. (784 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (845 resets) in 60 ms. (655 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (801 resets) in 62 ms. (634 steps per ms) remains 4/4 properties
Probably explored full state space saw : 3226 states, properties seen :0
Probabilistic random walk after 13077 steps, saw 3226 distinct states, run finished after 64 ms. (steps per millisecond=204 ) properties seen :0
Explored full state space saw : 3226 states, properties seen :0
Exhaustive walk after 13077 steps, saw 3226 distinct states, run finished after 50 ms. (steps per millisecond=261 ) properties seen :0
Successfully simplified 9 atomic propositions for a total of 16 simplifications.
[2025-05-31 16:09:24] [INFO ] Flatten gal took : 6 ms
[2025-05-31 16:09:24] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 16:09:24] [INFO ] Flatten gal took : 6 ms
[2025-05-31 16:09:24] [INFO ] Input system was already deterministic with 84 transitions.
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 14 stabilizing places and 82 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:09:24] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
// Phase 1: matrix 83 rows 14 cols
[2025-05-31 16:09:24] [INFO ] Computed 0 invariants in 3 ms
[2025-05-31 16:09:24] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2988 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20016 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23023ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 23024ms
[2025-05-31 16:09:47] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:09:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:09:47] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-05-31 16:09:47] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:09:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:09:47] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:09:47] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:09:47] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:09:47] [INFO ] Invariant cache hit.
[2025-05-31 16:09:47] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2961 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30011 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32993ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32993ms
Finished structural reductions in LTL mode , in 1 iterations and 56105 ms. Remains : 14/14 places, 84/84 transitions.
[2025-05-31 16:10:20] [INFO ] Flatten gal took : 6 ms
[2025-05-31 16:10:20] [INFO ] Flatten gal took : 6 ms
[2025-05-31 16:10:20] [INFO ] Input system was already deterministic with 84 transitions.
[2025-05-31 16:10:20] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:10:20] [INFO ] Flatten gal took : 5 ms
[2025-05-31 16:10:20] [INFO ] Time to serialize gal into /tmp/CTLFireability1623615177187611339.gal : 3 ms
[2025-05-31 16:10:20] [INFO ] Time to serialize properties into /tmp/CTLFireability11240005748132689927.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/CTLFireability1623615177187611339.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11240005748132689927.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5248,0.046182,4252,2,159,5,2345,6,0,157,1959,0


Converting to forward existential form...Done !
original formula: AF(AX(((EG(!(E(((A11>=2)&&(A12>=1)) U ((A6>=1)&&(A7>=2))))) + (A2<2)) + (A3<1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(((EG(!(E(((A11>=2)&&(A12>=1)) U ((A6>=1)&&(A7>=2))))) + (A2<2)) + (A3<1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t21, t2...505
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.177085,9756,1,0,313,39736,195,132,987,34138,255
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:10:20] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:10:20] [INFO ] Invariant cache hit.
[2025-05-31 16:10:20] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2885 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
SMT process timed out in 22914ms, After SMT, problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22918ms
[2025-05-31 16:10:43] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:10:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:10:43] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-05-31 16:10:43] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:10:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:10:43] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:10:43] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:10:43] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:10:43] [INFO ] Invariant cache hit.
[2025-05-31 16:10:43] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2879 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30011 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32908ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32908ms
Finished structural reductions in LTL mode , in 1 iterations and 55911 ms. Remains : 14/14 places, 84/84 transitions.
[2025-05-31 16:11:16] [INFO ] Flatten gal took : 4 ms
[2025-05-31 16:11:16] [INFO ] Flatten gal took : 4 ms
[2025-05-31 16:11:16] [INFO ] Input system was already deterministic with 84 transitions.
[2025-05-31 16:11:16] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:11:16] [INFO ] Flatten gal took : 5 ms
[2025-05-31 16:11:16] [INFO ] Time to serialize gal into /tmp/CTLFireability147918254880252838.gal : 1 ms
[2025-05-31 16:11:16] [INFO ] Time to serialize properties into /tmp/CTLFireability6318201992212752155.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/CTLFireability147918254880252838.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6318201992212752155.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.
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,5248,0.016987,4296,2,159,5,2345,6,0,157,1959,0


Converting to forward existential form...Done !
original formula: AX(EF((AF(EG(((A4>=2)&&(A10>=1)))) + EG(EF((B5>=1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (!(EG(!(EG(((A4>=2)&&(A10>=1)))))) + EG(E(TRUE U (B5>=1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t21, t2...505
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.134663,10056,1,0,316,42331,196,127,992,34721,285
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:11:16] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:11:16] [INFO ] Invariant cache hit.
[2025-05-31 16:11:16] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2825 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
SMT process timed out in 22849ms, After SMT, problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22850ms
[2025-05-31 16:11:39] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:11:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:11:39] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-05-31 16:11:39] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:11:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:11:39] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:11:39] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:11:39] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:11:39] [INFO ] Invariant cache hit.
[2025-05-31 16:11:39] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2784 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30011 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32818ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32819ms
Finished structural reductions in LTL mode , in 1 iterations and 55770 ms. Remains : 14/14 places, 84/84 transitions.
[2025-05-31 16:12:12] [INFO ] Flatten gal took : 6 ms
[2025-05-31 16:12:12] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:12:12] [INFO ] Input system was already deterministic with 84 transitions.
[2025-05-31 16:12:12] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:12:12] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:12:12] [INFO ] Time to serialize gal into /tmp/CTLFireability16784986000204114697.gal : 0 ms
[2025-05-31 16:12:12] [INFO ] Time to serialize properties into /tmp/CTLFireability18073569783713748113.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/CTLFireability16784986000204114697.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18073569783713748113.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5248,0.017402,4296,2,159,5,2345,6,0,157,1959,0


Converting to forward existential form...Done !
original formula: (EX(EG(EF(AX((A8>=2))))) + AX(FALSE))
=> equivalent forward existential formula: [(EY((Init * !(EX(EG(E(TRUE U !(EX(!((A8>=2)))))))))) * !(FALSE))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t21, t2...505
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.187664,12616,1,0,339,60669,190,152,993,50002,293
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:12:12] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:12:12] [INFO ] Invariant cache hit.
[2025-05-31 16:12:12] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2856 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20008 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22879ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22879ms
[2025-05-31 16:12:35] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:12:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:12:35] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-05-31 16:12:35] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:12:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:12:35] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:12:35] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:12:35] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:12:35] [INFO ] Invariant cache hit.
[2025-05-31 16:12:35] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2920 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30007 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32942ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32942ms
Finished structural reductions in LTL mode , in 1 iterations and 55886 ms. Remains : 14/14 places, 84/84 transitions.
[2025-05-31 16:13:08] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:13:08] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:13:08] [INFO ] Input system was already deterministic with 84 transitions.
[2025-05-31 16:13:08] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:13:08] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:13:08] [INFO ] Time to serialize gal into /tmp/CTLFireability8149269401690471202.gal : 1 ms
[2025-05-31 16:13:08] [INFO ] Time to serialize properties into /tmp/CTLFireability9594039345766503158.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/CTLFireability8149269401690471202.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9594039345766503158.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5248,0.016815,4300,2,159,5,2345,6,0,157,1959,0


Converting to forward existential form...Done !
original formula: (AF(E(EX(((B5<1) * AF(((A5>=1)&&(A9>=2))))) U ((A4>=2)&&(A6>=1)))) * ((AG(((EG(EF(((A5>=1)&&(A7>=2)))) + EF(((A4<1)||(A6<2)))) + AX(((A6<...308
=> equivalent forward existential formula: ([FwdG(Init,!(E(EX(((B5<1) * !(EG(!(((A5>=1)&&(A9>=2))))))) U ((A4>=2)&&(A6>=1)))))] = FALSE * [FwdG(((Init * !(...445
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t21, t2...505
Using saturation style SCC detection
(forward)formula 0,0,0.255193,15640,1,0,425,78441,219,205,1007,65429,415
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:13:08] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:13:08] [INFO ] Invariant cache hit.
[2025-05-31 16:13:08] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2946 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20009 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22972ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22973ms
[2025-05-31 16:13:31] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:13:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:13:31] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-05-31 16:13:31] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:13:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:13:31] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:13:31] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:13:31] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:13:31] [INFO ] Invariant cache hit.
[2025-05-31 16:13:31] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2931 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30013 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32963ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32964ms
Finished structural reductions in LTL mode , in 1 iterations and 56021 ms. Remains : 14/14 places, 84/84 transitions.
[2025-05-31 16:14:04] [INFO ] Flatten gal took : 6 ms
[2025-05-31 16:14:04] [INFO ] Flatten gal took : 4 ms
[2025-05-31 16:14:04] [INFO ] Input system was already deterministic with 84 transitions.
[2025-05-31 16:14:04] [INFO ] Flatten gal took : 5 ms
[2025-05-31 16:14:04] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:14:04] [INFO ] Time to serialize gal into /tmp/CTLFireability12304471975506711107.gal : 1 ms
[2025-05-31 16:14:04] [INFO ] Time to serialize properties into /tmp/CTLFireability8556241486081819750.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/CTLFireability12304471975506711107.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8556241486081819750.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5248,0.016914,4300,2,159,5,2345,6,0,157,1959,0


Converting to forward existential form...Done !
original formula: E((!(AG(E((((A3>=2)&&(A4>=1))||((A2>=1)&&(A10>=2))) U AF(((A1>=2)&&(A3>=1)))))) + ((EG(((AF(((A2>=2)&&(A9>=1))) + (A2<2)) + (A3<1))) * A(...321
=> equivalent forward existential formula: [FwdG(FwdU(Init,(!(!(E(TRUE U !(E((((A3>=2)&&(A4>=1))||((A2>=1)&&(A10>=2))) U !(EG(!(((A1>=2)&&(A3>=1)))))))))) ...514
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t21, t2...505
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 50/32/34
(forward)formula 0,0,0.272771,15840,1,0,502,78050,235,278,1101,65754,586
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 4 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:14:05] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:14:05] [INFO ] Invariant cache hit.
[2025-05-31 16:14:05] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2862 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 96/97 variables, and 109 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20013 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 18/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22887ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22888ms
[2025-05-31 16:14:27] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:14:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:14:28] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-05-31 16:14:28] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:14:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:14:28] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:14:28] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 16:14:28] [INFO ] Redundant transitions in 3 ms returned []
Running 77 sub problems to find dead transitions.
[2025-05-31 16:14:28] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:14:28] [INFO ] Invariant cache hit.
[2025-05-31 16:14:28] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2942 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30011 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32964ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32965ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 55939 ms. Remains : 14/14 places, 84/84 transitions.
[2025-05-31 16:15:01] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:15:01] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:15:01] [INFO ] Input system was already deterministic with 84 transitions.
[2025-05-31 16:15:01] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:15:01] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:15:01] [INFO ] Time to serialize gal into /tmp/CTLFireability9615940530883271228.gal : 0 ms
[2025-05-31 16:15:01] [INFO ] Time to serialize properties into /tmp/CTLFireability698088807195062054.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/CTLFireability9615940530883271228.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability698088807195062054.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.
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,5248,0.016498,4300,2,159,5,2345,6,0,157,1959,0


Converting to forward existential form...Done !
original formula: AF((A(((A1>=2)&&(A2>=1)) U (E(A(((A10>=2)&&(A12>=1)) U ((A5>=1)&&(A6>=2))) U E(((A5>=1)&&(A7>=2)) U ((A10>=1)&&(A11>=2)))) + ((A10>=2)&&(...188
=> equivalent forward existential formula: [FwdG(Init,!((!((E(!((E(!((E(!(((A5>=1)&&(A6>=2))) U (!(((A10>=2)&&(A12>=1))) * !(((A5>=1)&&(A6>=2))))) + EG(!((...695
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t21, t2...505
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.173058,11852,1,0,408,52272,209,196,996,45010,365
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:15:01] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:15:01] [INFO ] Invariant cache hit.
[2025-05-31 16:15:01] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2790 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20011 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22812ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22813ms
[2025-05-31 16:15:24] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:15:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:15:24] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-05-31 16:15:24] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:15:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:15:24] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:15:24] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 16:15:24] [INFO ] Redundant transitions in 4 ms returned []
Running 77 sub problems to find dead transitions.
[2025-05-31 16:15:24] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:15:24] [INFO ] Invariant cache hit.
[2025-05-31 16:15:24] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2909 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30012 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32933ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32934ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 55850 ms. Remains : 14/14 places, 84/84 transitions.
[2025-05-31 16:15:57] [INFO ] Flatten gal took : 6 ms
[2025-05-31 16:15:57] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:15:57] [INFO ] Input system was already deterministic with 84 transitions.
[2025-05-31 16:15:57] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:15:57] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:15:57] [INFO ] Time to serialize gal into /tmp/CTLFireability13594575425118425216.gal : 1 ms
[2025-05-31 16:15:57] [INFO ] Time to serialize properties into /tmp/CTLFireability3890570407460913696.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/CTLFireability13594575425118425216.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3890570407460913696.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5248,0.020103,4300,2,159,5,2345,6,0,157,1959,0


Converting to forward existential form...Done !
original formula: EG(EF(((A5>=2)&&(A11>=1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((A5>=2)&&(A11>=1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t21, t2...505
(forward)formula 0,0,0.098882,8012,1,0,282,26244,188,109,982,22039,215
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:15:57] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:15:57] [INFO ] Invariant cache hit.
[2025-05-31 16:15:57] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2890 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20010 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22912ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22912ms
[2025-05-31 16:16:20] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:16:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:16:20] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-05-31 16:16:20] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:16:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:16:20] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:16:20] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:16:20] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:16:20] [INFO ] Invariant cache hit.
[2025-05-31 16:16:20] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2806 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30011 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32829ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32829ms
Finished structural reductions in LTL mode , in 1 iterations and 55843 ms. Remains : 14/14 places, 84/84 transitions.
[2025-05-31 16:16:53] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-31 16:16:53] [INFO ] Flatten gal took : 3 ms
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 16:16:53] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:16:53] [INFO ] Input system was already deterministic with 84 transitions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:16:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:16:53] [INFO ] Invariant cache hit.
[2025-05-31 16:16:53] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2898 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20006 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22915ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22915ms
[2025-05-31 16:17:15] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:17:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:17:16] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-05-31 16:17:16] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:17:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:17:16] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:17:16] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:17:16] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:17:16] [INFO ] Invariant cache hit.
[2025-05-31 16:17:16] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2920 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30008 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32946ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32946ms
Finished structural reductions in LTL mode , in 1 iterations and 55958 ms. Remains : 14/14 places, 84/84 transitions.
[2025-05-31 16:17:49] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:17:49] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:17:49] [INFO ] Input system was already deterministic with 84 transitions.
[2025-05-31 16:17:49] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:17:49] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:17:49] [INFO ] Time to serialize gal into /tmp/CTLFireability8333407682566658628.gal : 1 ms
[2025-05-31 16:17:49] [INFO ] Time to serialize properties into /tmp/CTLFireability16830359754315736924.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/CTLFireability8333407682566658628.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16830359754315736924.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5248,0.017982,4296,2,159,5,2345,6,0,157,1959,0


Converting to forward existential form...Done !
original formula: AX(EG(EF(((A1<2)||(A5<1)))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(E(TRUE U ((A1<2)||(A5<1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t21, t2...505
(forward)formula 0,1,0.120255,9288,1,0,291,36666,185,110,987,30772,243
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:17:49] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:17:49] [INFO ] Invariant cache hit.
[2025-05-31 16:17:49] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2935 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20011 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22956ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22957ms
[2025-05-31 16:18:12] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:18:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:18:12] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-31 16:18:12] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:18:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:18:12] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:18:12] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 16:18:12] [INFO ] Redundant transitions in 1 ms returned []
Running 77 sub problems to find dead transitions.
[2025-05-31 16:18:12] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:18:12] [INFO ] Invariant cache hit.
[2025-05-31 16:18:12] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2949 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30009 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32975ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32976ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 56028 ms. Remains : 14/14 places, 84/84 transitions.
[2025-05-31 16:18:45] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:18:45] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:18:45] [INFO ] Input system was already deterministic with 84 transitions.
[2025-05-31 16:18:45] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:18:45] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:18:45] [INFO ] Time to serialize gal into /tmp/CTLFireability8713549368548846499.gal : 1 ms
[2025-05-31 16:18:45] [INFO ] Time to serialize properties into /tmp/CTLFireability8580666099365306881.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/CTLFireability8713549368548846499.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8580666099365306881.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5248,0.01688,4304,2,159,5,2345,6,0,157,1959,0


Converting to forward existential form...Done !
original formula: AF(AG(((A5>=2)&&(A6>=1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((A5>=2)&&(A6>=1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t21, t2...505
(forward)formula 0,0,0.073444,6864,1,0,255,18475,187,88,1010,16763,192
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:18:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:18:45] [INFO ] Invariant cache hit.
[2025-05-31 16:18:45] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2866 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20013 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22890ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22890ms
[2025-05-31 16:19:08] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:19:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:19:08] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-05-31 16:19:08] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:19:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:19:08] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:19:08] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:19:08] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:19:08] [INFO ] Invariant cache hit.
[2025-05-31 16:19:08] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2948 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30012 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32976ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32976ms
Finished structural reductions in LTL mode , in 1 iterations and 55959 ms. Remains : 14/14 places, 84/84 transitions.
[2025-05-31 16:19:41] [INFO ] Flatten gal took : 4 ms
[2025-05-31 16:19:41] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:19:41] [INFO ] Input system was already deterministic with 84 transitions.
[2025-05-31 16:19:41] [INFO ] Flatten gal took : 3 ms
[2025-05-31 16:19:41] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:19:41] [INFO ] Time to serialize gal into /tmp/CTLFireability3489577306838023388.gal : 0 ms
[2025-05-31 16:19:41] [INFO ] Time to serialize properties into /tmp/CTLFireability10388152362980015356.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/CTLFireability3489577306838023388.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10388152362980015356.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5248,0.01931,4296,2,159,5,2345,6,0,157,1959,0


Converting to forward existential form...Done !
original formula: EX(!(A(E(EF((A12>=2)) U (B9>=1)) U AX(((A12>=2)||((A5>=1)&&(A9>=2)))))))
=> equivalent forward existential formula: ([(EY((FwdU(EY(Init),!(!(EX(!(((A12>=2)||((A5>=1)&&(A9>=2)))))))) * !(E(E(TRUE U (A12>=2)) U (B9>=1))))) * !(((A...267
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t21, t2...505
(forward)formula 0,1,0.087687,7624,1,0,295,23894,191,119,989,22110,234
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:19:41] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:19:41] [INFO ] Invariant cache hit.
[2025-05-31 16:19:41] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2932 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
SMT process timed out in 22959ms, After SMT, problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22959ms
[2025-05-31 16:20:04] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:20:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:20:04] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-05-31 16:20:04] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:20:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:20:04] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:20:04] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:20:04] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:20:04] [INFO ] Invariant cache hit.
[2025-05-31 16:20:04] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2964 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30011 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32991ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32991ms
Finished structural reductions in LTL mode , in 1 iterations and 56040 ms. Remains : 14/14 places, 84/84 transitions.
[2025-05-31 16:20:37] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:20:37] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:20:37] [INFO ] Input system was already deterministic with 84 transitions.
[2025-05-31 16:20:37] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:20:37] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:20:37] [INFO ] Time to serialize gal into /tmp/CTLFireability7003269609049697817.gal : 0 ms
[2025-05-31 16:20:37] [INFO ] Time to serialize properties into /tmp/CTLFireability14171854885208131995.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/CTLFireability7003269609049697817.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14171854885208131995.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5248,0.015721,4300,2,159,5,2345,6,0,157,1959,0


Converting to forward existential form...Done !
original formula: EG(AG(AX(AF(((A5>=1)&&(A11>=2))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(!(EX(!(!(EG(!(((A5>=1)&&(A11>=2))))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t21, t2...505
(forward)formula 0,0,0.126784,9932,1,0,310,41319,193,120,988,34982,262
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:20:37] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:20:37] [INFO ] Invariant cache hit.
[2025-05-31 16:20:37] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2930 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20007 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22949ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22949ms
[2025-05-31 16:21:00] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:21:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:21:00] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-05-31 16:21:00] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:21:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:21:00] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:21:00] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:21:00] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:21:00] [INFO ] Invariant cache hit.
[2025-05-31 16:21:00] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2801 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30011 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32827ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32827ms
Finished structural reductions in LTL mode , in 1 iterations and 55848 ms. Remains : 14/14 places, 84/84 transitions.
[2025-05-31 16:21:33] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:21:33] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:21:33] [INFO ] Input system was already deterministic with 84 transitions.
[2025-05-31 16:21:33] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:21:33] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:21:33] [INFO ] Time to serialize gal into /tmp/CTLFireability15930320344826635693.gal : 1 ms
[2025-05-31 16:21:33] [INFO ] Time to serialize properties into /tmp/CTLFireability979438354208910353.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/CTLFireability15930320344826635693.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability979438354208910353.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5248,0.015912,4296,2,159,5,2345,6,0,157,1959,0


Converting to forward existential form...Done !
original formula: ((AF(((AX(AF((B9>=1))) * (A7>=2)) * (A9>=1))) * AF(((E(((B9>=1)||((A4>=2)&&(A5>=1))) U ((A4>=1)&&(A11>=2))) * (A3>=2)) * (A7>=1)))) * (!(...238
=> equivalent forward existential formula: (([FwdG(Init,!(((!(EX(!(!(EG(!((B9>=1))))))) * (A7>=2)) * (A9>=1))))] = FALSE * [FwdG(Init,!(((E(((B9>=1)||((A4>...347
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t21, t2...505
(forward)formula 0,0,0.120943,9160,1,0,322,32311,199,129,981,30661,261
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:21:33] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:21:33] [INFO ] Invariant cache hit.
[2025-05-31 16:21:33] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2829 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20013 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22853ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22853ms
[2025-05-31 16:21:56] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:21:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:21:56] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-05-31 16:21:56] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:21:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:21:56] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-05-31 16:21:56] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-05-31 16:21:56] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2025-05-31 16:21:56] [INFO ] Invariant cache hit.
[2025-05-31 16:21:56] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2937 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30011 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32966ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32966ms
Finished structural reductions in LTL mode , in 1 iterations and 55903 ms. Remains : 14/14 places, 84/84 transitions.
[2025-05-31 16:22:29] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:22:29] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:22:29] [INFO ] Input system was already deterministic with 84 transitions.
[2025-05-31 16:22:29] [INFO ] Flatten gal took : 2 ms
[2025-05-31 16:22:29] [INFO ] Flatten gal took : 19 ms
[2025-05-31 16:22:29] [INFO ] Time to serialize gal into /tmp/CTLFireability10027787959886308881.gal : 0 ms
[2025-05-31 16:22:29] [INFO ] Time to serialize properties into /tmp/CTLFireability4564034564561354731.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/CTLFireability10027787959886308881.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4564034564561354731.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5248,0.021119,4296,2,159,5,2345,6,0,157,1959,0


Converting to forward existential form...Done !
original formula: AF(AX((AG(EF(((A2>=1)&&(A5>=2)))) + ((A3>=1)&&(A6>=2)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!((!(E(TRUE U !(E(TRUE U ((A2>=1)&&(A5>=2)))))) + ((A3>=1)&&(A6>=2))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t21, t2...505
(forward)formula 0,0,0.129687,9160,1,0,290,32690,189,118,985,29955,233
FORMULA DNAwalker-PT-03track12BlockBoth-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2025-05-31 16:22:29] [INFO ] Flatten gal took : 6 ms
[2025-05-31 16:22:29] [INFO ] Flatten gal took : 2 ms
Total runtime 870690 ms.

BK_STOP 1748708549777

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ 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="DNAwalker-PT-03track12BlockBoth"
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 DNAwalker-PT-03track12BlockBoth, 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 r072-tall-174860067400386"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-03track12BlockBoth.tgz
mv DNAwalker-PT-03track12BlockBoth 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 ;