Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r170-smll-174889233200018.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 Raft-PT-04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-174889233200018
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 6.2K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 41K 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 Raft-PT-04-CTLFireability-2023-12
FORMULA_NAME Raft-PT-04-CTLFireability-2023-13
FORMULA_NAME Raft-PT-04-CTLFireability-2023-14
FORMULA_NAME Raft-PT-04-CTLFireability-2023-15
FORMULA_NAME Raft-PT-04-CTLFireability-2025-00
FORMULA_NAME Raft-PT-04-CTLFireability-2025-01
FORMULA_NAME Raft-PT-04-CTLFireability-2025-02
FORMULA_NAME Raft-PT-04-CTLFireability-2025-03
FORMULA_NAME Raft-PT-04-CTLFireability-2025-04
FORMULA_NAME Raft-PT-04-CTLFireability-2025-05
FORMULA_NAME Raft-PT-04-CTLFireability-2025-06
FORMULA_NAME Raft-PT-04-CTLFireability-2025-07
FORMULA_NAME Raft-PT-04-CTLFireability-2025-08
FORMULA_NAME Raft-PT-04-CTLFireability-2025-09
FORMULA_NAME Raft-PT-04-CTLFireability-2025-10
FORMULA_NAME Raft-PT-04-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748945175895

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 10:06:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 10:06:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 10:06:19] [INFO ] Load time of PNML (sax parser for PT used): 170 ms
[2025-06-03 10:06:19] [INFO ] Transformed 88 places.
[2025-06-03 10:06:19] [INFO ] Transformed 160 transitions.
[2025-06-03 10:06:19] [INFO ] Found NUPN structural information;
[2025-06-03 10:06:19] [INFO ] Parsed PT model containing 88 places and 160 transitions and 563 arcs in 598 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 33 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 18 transitions
Reduce redundant transitions removed 18 transitions.
FORMULA Raft-PT-04-CTLFireability-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 54 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Applied a total of 0 rules in 21 ms. Remains 88 /88 variables (removed 0) and now considering 142/142 (removed 0) transitions.
[2025-06-03 10:06:19] [INFO ] Flow matrix only has 126 transitions (discarded 16 similar events)
// Phase 1: matrix 126 rows 88 cols
[2025-06-03 10:06:19] [INFO ] Computed 16 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:06:19] [INFO ] Implicit Places using invariants in 492 ms returned []
[2025-06-03 10:06:20] [INFO ] Flow matrix only has 126 transitions (discarded 16 similar events)
[2025-06-03 10:06:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:06:20] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:06:20] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 928 ms to find 0 implicit places.
Running 141 sub problems to find dead transitions.
[2025-06-03 10:06:20] [INFO ] Flow matrix only has 126 transitions (discarded 16 similar events)
[2025-06-03 10:06:20] [INFO ] Invariant cache hit.
[2025-06-03 10:06:20] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (OVERLAPS) 1/88 variables, 16/103 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (OVERLAPS) 125/213 variables, 88/192 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 63/255 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 8 (OVERLAPS) 1/214 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 10 (OVERLAPS) 0/214 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Real declared 214/214 variables, and 256 constraints, problems are : Problem set: 0 solved, 141 unsolved in 14070 ms.
Refiners :[Domain max(s): 88/88 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 88/88 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 141 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (OVERLAPS) 1/88 variables, 16/103 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (OVERLAPS) 125/213 variables, 88/192 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 63/255 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 141/396 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 9 (OVERLAPS) 1/214 variables, 1/397 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/214 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 11 (OVERLAPS) 0/214 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Int declared 214/214 variables, and 397 constraints, problems are : Problem set: 0 solved, 141 unsolved in 15181 ms.
Refiners :[Domain max(s): 88/88 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 88/88 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29501ms problems are : Problem set: 0 solved, 141 unsolved
Search for dead transitions found 0 dead transitions in 29532ms
Finished structural reductions in LTL mode , in 1 iterations and 30521 ms. Remains : 88/88 places, 142/142 transitions.
Support contains 54 out of 88 places after structural reductions.
[2025-06-03 10:06:50] [INFO ] Flatten gal took : 69 ms
[2025-06-03 10:06:50] [INFO ] Flatten gal took : 32 ms
[2025-06-03 10:06:50] [INFO ] Input system was already deterministic with 142 transitions.
Reduction of identical properties reduced properties to check from 67 to 60
RANDOM walk for 40000 steps (8 resets) in 2152 ms. (18 steps per ms) remains 5/60 properties
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 493 ms. (80 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 180 ms. (221 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 2/3 properties
[2025-06-03 10:06:51] [INFO ] Flow matrix only has 126 transitions (discarded 16 similar events)
[2025-06-03 10:06:51] [INFO ] Invariant cache hit.
[2025-06-03 10:06:51] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp21 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 33/43 variables, 8/18 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 33/51 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/51 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 40/83 variables, 8/59 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 40/99 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/83 variables, 0/99 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 122/205 variables, 83/182 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 61/243 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/205 variables, 0/243 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 8/213 variables, 5/248 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/213 variables, 5/253 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/213 variables, 2/255 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/213 variables, 0/255 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/214 variables, 1/256 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/214 variables, 0/256 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/214 variables, 0/256 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 214/214 variables, and 256 constraints, problems are : Problem set: 1 solved, 1 unsolved in 201 ms.
Refiners :[Domain max(s): 88/88 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 88/88 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 29/38 variables, 7/16 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 29/45 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/45 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 45/83 variables, 9/54 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 45/99 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/83 variables, 0/99 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 122/205 variables, 83/182 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 61/243 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/205 variables, 0/243 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 8/213 variables, 5/248 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/213 variables, 5/253 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/213 variables, 2/255 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/213 variables, 1/256 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/213 variables, 0/256 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/214 variables, 1/257 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/214 variables, 0/257 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/214 variables, 0/257 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 214/214 variables, and 257 constraints, problems are : Problem set: 1 solved, 1 unsolved in 335 ms.
Refiners :[Domain max(s): 88/88 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 88/88 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 555ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 138 steps, including 2 resets, run visited all 1 properties in 3 ms. (steps per millisecond=46 )
Parikh walk visited 1 properties in 9 ms.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
[2025-06-03 10:06:52] [INFO ] Flatten gal took : 17 ms
[2025-06-03 10:06:52] [INFO ] Flatten gal took : 17 ms
[2025-06-03 10:06:52] [INFO ] Input system was already deterministic with 142 transitions.
Computed a total of 5 stabilizing places and 11 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 85 transition count 136
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 136
Applied a total of 6 rules in 14 ms. Remains 85 /88 variables (removed 3) and now considering 136/142 (removed 6) transitions.
[2025-06-03 10:06:52] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
// Phase 1: matrix 123 rows 85 cols
[2025-06-03 10:06:52] [INFO ] Computed 16 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:06:52] [INFO ] Implicit Places using invariants in 100 ms returned []
[2025-06-03 10:06:52] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
[2025-06-03 10:06:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:06:52] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:06:52] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
Running 135 sub problems to find dead transitions.
[2025-06-03 10:06:52] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
[2025-06-03 10:06:52] [INFO ] Invariant cache hit.
[2025-06-03 10:06:52] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 122/207 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 63/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (OVERLAPS) 1/208 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (OVERLAPS) 0/208 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 165 constraints, problems are : Problem set: 0 solved, 135 unsolved in 10434 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 85/85 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 135 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 122/207 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 63/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 135/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (OVERLAPS) 1/208 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 9 (OVERLAPS) 0/208 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 300 constraints, problems are : Problem set: 0 solved, 135 unsolved in 12392 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 85/85 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22906ms problems are : Problem set: 0 solved, 135 unsolved
Search for dead transitions found 0 dead transitions in 22909ms
Starting structural reductions in LTL mode, iteration 1 : 85/88 places, 136/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23257 ms. Remains : 85/88 places, 136/142 transitions.
[2025-06-03 10:07:15] [INFO ] Flatten gal took : 16 ms
[2025-06-03 10:07:15] [INFO ] Flatten gal took : 15 ms
[2025-06-03 10:07:15] [INFO ] Input system was already deterministic with 136 transitions.
[2025-06-03 10:07:15] [INFO ] Flatten gal took : 17 ms
[2025-06-03 10:07:15] [INFO ] Flatten gal took : 14 ms
[2025-06-03 10:07:15] [INFO ] Time to serialize gal into /tmp/CTLFireability16642620521957892489.gal : 8 ms
[2025-06-03 10:07:15] [INFO ] Time to serialize properties into /tmp/CTLFireability11390589705469685655.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16642620521957892489.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11390589705469685655.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.52626e+12,0.522242,13976,2,1357,5,39372,6,0,473,52560,0


Converting to forward existential form...Done !
original formula: EX((AG((EG(((p73==0)||(p87==0))) + (EX(((p45==0)||(p75==0))) * !(E(((p70==1)&&(p83==1)) U ((p40==1)&&(p75==1))))))) * AX(EF((AG((p74==1))...187
=> equivalent forward existential formula: [((EY(Init) * !(E(TRUE U !((EG(((p73==0)||(p87==0))) + (EX(((p45==0)||(p75==0))) * !(E(((p70==1)&&(p83==1)) U ((...268
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t9, t11, t12, t13, t15, t16, t17, t19, t133, t135, Intersection with rea...233
(forward)formula 0,0,2.07191,56124,1,0,307,291120,308,144,3285,244671,370
FORMULA Raft-PT-04-CTLFireability-2025-00 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 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 14 place count 81 transition count 131
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 23 place count 72 transition count 122
Iterating global reduction 0 with 9 rules applied. Total rules applied 32 place count 72 transition count 122
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 41 place count 72 transition count 113
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 72 transition count 109
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 53 place count 68 transition count 105
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 65 place count 56 transition count 93
Iterating global reduction 1 with 12 rules applied. Total rules applied 77 place count 56 transition count 93
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 89 place count 56 transition count 81
Applied a total of 89 rules in 67 ms. Remains 56 /88 variables (removed 32) and now considering 81/142 (removed 61) transitions.
[2025-06-03 10:07:17] [INFO ] Flow matrix only has 69 transitions (discarded 12 similar events)
// Phase 1: matrix 69 rows 56 cols
[2025-06-03 10:07:17] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:07:18] [INFO ] Implicit Places using invariants in 105 ms returned []
[2025-06-03 10:07:18] [INFO ] Flow matrix only has 69 transitions (discarded 12 similar events)
[2025-06-03 10:07:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:07:18] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-03 10:07:18] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 10:07:18] [INFO ] Redundant transitions in 1 ms returned []
Running 80 sub problems to find dead transitions.
[2025-06-03 10:07:18] [INFO ] Flow matrix only has 69 transitions (discarded 12 similar events)
[2025-06-03 10:07:18] [INFO ] Invariant cache hit.
[2025-06-03 10:07:18] [INFO ] State equation strengthened by 43 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:07:18] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 18 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (OVERLAPS) 68/124 variables, 56/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 42/115 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (OVERLAPS) 1/125 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/125 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (OVERLAPS) 0/125 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/125 variables, and 116 constraints, problems are : Problem set: 0 solved, 80 unsolved in 4885 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 56/56 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (OVERLAPS) 68/124 variables, 56/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 42/115 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 80/195 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (OVERLAPS) 1/125 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/125 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 0/125 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/125 variables, and 196 constraints, problems are : Problem set: 0 solved, 80 unsolved in 5456 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 56/56 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10357ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 10360ms
Starting structural reductions in SI_CTL mode, iteration 1 : 56/88 places, 81/142 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10709 ms. Remains : 56/88 places, 81/142 transitions.
[2025-06-03 10:07:28] [INFO ] Flatten gal took : 10 ms
[2025-06-03 10:07:28] [INFO ] Flatten gal took : 9 ms
[2025-06-03 10:07:28] [INFO ] Input system was already deterministic with 81 transitions.
[2025-06-03 10:07:28] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:07:28] [INFO ] Flatten gal took : 9 ms
[2025-06-03 10:07:28] [INFO ] Time to serialize gal into /tmp/CTLFireability10432588758915732814.gal : 4 ms
[2025-06-03 10:07:28] [INFO ] Time to serialize properties into /tmp/CTLFireability10134635831060447838.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/CTLFireability10432588758915732814.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10134635831060447838.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.04109e+08,0.091696,5572,2,488,5,8005,6,0,302,8028,0


Converting to forward existential form...Done !
original formula: EF(EG(AG(((p80==0)||(p83==0)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(TRUE U !(((p80==0)||(p83==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t57, t59, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,1,0.259181,8132,1,0,159,22817,186,73,2027,16589,178
FORMULA Raft-PT-04-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Applied a total of 8 rules in 9 ms. Remains 84 /88 variables (removed 4) and now considering 134/142 (removed 8) transitions.
[2025-06-03 10:07:28] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2025-06-03 10:07:28] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:07:29] [INFO ] Implicit Places using invariants in 119 ms returned []
[2025-06-03 10:07:29] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:07:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:07:29] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:07:29] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
Running 133 sub problems to find dead transitions.
[2025-06-03 10:07:29] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:07:29] [INFO ] Invariant cache hit.
[2025-06-03 10:07:29] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 1/206 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (OVERLAPS) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 164 constraints, problems are : Problem set: 0 solved, 133 unsolved in 10115 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 133/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 1/206 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (OVERLAPS) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 297 constraints, problems are : Problem set: 0 solved, 133 unsolved in 12551 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22718ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 22720ms
Starting structural reductions in LTL mode, iteration 1 : 84/88 places, 134/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23101 ms. Remains : 84/88 places, 134/142 transitions.
[2025-06-03 10:07:52] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:07:52] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:07:52] [INFO ] Input system was already deterministic with 134 transitions.
[2025-06-03 10:07:52] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:07:52] [INFO ] Flatten gal took : 23 ms
[2025-06-03 10:07:52] [INFO ] Time to serialize gal into /tmp/CTLFireability3106205220248971910.gal : 3 ms
[2025-06-03 10:07:52] [INFO ] Time to serialize properties into /tmp/CTLFireability18295911930167011560.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/CTLFireability3106205220248971910.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18295911930167011560.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.22282e+12,0.381014,13112,2,1170,5,36136,6,0,467,48223,0


Converting to forward existential form...Done !
original formula: EG((EF(AX(((p75==0) * EX(((p50==1)&&(p80==1)))))) * EF((((((A(((p70==1)&&(p81==1)) U ((p20==1)&&(p70==1))) * (p15==1)) * ((p65==1)&&(p1==...299
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U !(EX(!(((p75==0) * EX(((p50==1)&&(p80==1)))))))) * E(TRUE U (((((!((E(!(((p20==1)&&(p70==1)...498
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t15, t16, t18, t131, t133, Intersection with reachab...229
(forward)formula 0,0,1.39614,34756,1,0,280,167354,316,127,3287,158069,332
FORMULA Raft-PT-04-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Applied a total of 8 rules in 6 ms. Remains 84 /88 variables (removed 4) and now considering 134/142 (removed 8) transitions.
[2025-06-03 10:07:53] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:07:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:07:53] [INFO ] Implicit Places using invariants in 88 ms returned []
[2025-06-03 10:07:53] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:07:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:07:53] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:07:53] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
Running 133 sub problems to find dead transitions.
[2025-06-03 10:07:53] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:07:53] [INFO ] Invariant cache hit.
[2025-06-03 10:07:53] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 1/206 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (OVERLAPS) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 164 constraints, problems are : Problem set: 0 solved, 133 unsolved in 10640 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 133/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 1/206 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (OVERLAPS) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 297 constraints, problems are : Problem set: 0 solved, 133 unsolved in 11664 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22331ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 22332ms
Starting structural reductions in LTL mode, iteration 1 : 84/88 places, 134/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22614 ms. Remains : 84/88 places, 134/142 transitions.
[2025-06-03 10:08:16] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:08:16] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:08:16] [INFO ] Input system was already deterministic with 134 transitions.
[2025-06-03 10:08:16] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:08:16] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:08:16] [INFO ] Time to serialize gal into /tmp/CTLFireability936545401382172365.gal : 2 ms
[2025-06-03 10:08:16] [INFO ] Time to serialize properties into /tmp/CTLFireability11437501482235189009.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/CTLFireability936545401382172365.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11437501482235189009.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.22282e+12,0.310953,13244,2,1170,5,36136,6,0,467,48223,0


Converting to forward existential form...Done !
original formula: E(E(AG(EX((p72!=1))) U EX(!(((((p33==1)&&(p65==1))||(p75==1))||((p65==1)&&(p83==1)))))) U ((AG((!(AG(((p14==1)&&(p80==1)))) * (!(EG(((p24...387
=> equivalent forward existential formula: (([(FwdU(Init,E(!(E(TRUE U !(EX((p72!=1))))) U EX(!(((((p33==1)&&(p65==1))||(p75==1))||((p65==1)&&(p83==1)))))))...917
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t15, t16, t18, t131, t133, Intersection with reachab...229
Hit Full ! (commute/partial/dont) 99/30/35
(forward)formula 0,1,1.92584,50576,1,0,273,242278,306,123,3506,228901,332
FORMULA Raft-PT-04-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 85 transition count 136
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 136
Applied a total of 6 rules in 6 ms. Remains 85 /88 variables (removed 3) and now considering 136/142 (removed 6) transitions.
[2025-06-03 10:08:18] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
// Phase 1: matrix 123 rows 85 cols
[2025-06-03 10:08:18] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:08:18] [INFO ] Implicit Places using invariants in 122 ms returned []
[2025-06-03 10:08:18] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
[2025-06-03 10:08:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:08:18] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:08:18] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
Running 135 sub problems to find dead transitions.
[2025-06-03 10:08:18] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
[2025-06-03 10:08:18] [INFO ] Invariant cache hit.
[2025-06-03 10:08:18] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 122/207 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 63/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (OVERLAPS) 1/208 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (OVERLAPS) 0/208 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 165 constraints, problems are : Problem set: 0 solved, 135 unsolved in 10803 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 85/85 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 135 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 122/207 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 63/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 135/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (OVERLAPS) 1/208 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 9 (OVERLAPS) 0/208 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 300 constraints, problems are : Problem set: 0 solved, 135 unsolved in 12832 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 85/85 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23679ms problems are : Problem set: 0 solved, 135 unsolved
Search for dead transitions found 0 dead transitions in 23679ms
Starting structural reductions in LTL mode, iteration 1 : 85/88 places, 136/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24026 ms. Remains : 85/88 places, 136/142 transitions.
[2025-06-03 10:08:42] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:08:42] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:08:42] [INFO ] Input system was already deterministic with 136 transitions.
[2025-06-03 10:08:42] [INFO ] Flatten gal took : 17 ms
[2025-06-03 10:08:42] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:08:42] [INFO ] Time to serialize gal into /tmp/CTLFireability2851861979498275863.gal : 2 ms
[2025-06-03 10:08:42] [INFO ] Time to serialize properties into /tmp/CTLFireability12609147364017913720.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/CTLFireability2851861979498275863.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12609147364017913720.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.52626e+12,0.610374,14528,2,1343,5,41851,6,0,473,54306,0


Converting to forward existential form...Done !
original formula: (AX(AG(EF((((p50!=1)||(p80!=1))||(p80!=1))))) * !(A(EG(((EF((p68==1)) * (p5==1)) * (p65==1))) U AG((((p65==1)&&(p81==1)) + ((EF(((p66==1)...207
=> equivalent forward existential formula: ([(FwdU(EY(Init),TRUE) * !(E(TRUE U (((p50!=1)||(p80!=1))||(p80!=1)))))] = FALSE * [((Init * !(EG(!(!(E(TRUE U !...555
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t13, t15, t16, t17, t19, t133, t135, Intersection with re...234
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,2.45494,51164,1,0,279,264126,303,127,3373,221057,332
FORMULA Raft-PT-04-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Applied a total of 8 rules in 9 ms. Remains 84 /88 variables (removed 4) and now considering 134/142 (removed 8) transitions.
[2025-06-03 10:08:44] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2025-06-03 10:08:44] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:08:44] [INFO ] Implicit Places using invariants in 143 ms returned []
[2025-06-03 10:08:44] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:08:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:08:44] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:08:45] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
Running 133 sub problems to find dead transitions.
[2025-06-03 10:08:45] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:08:45] [INFO ] Invariant cache hit.
[2025-06-03 10:08:45] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 1/206 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (OVERLAPS) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 164 constraints, problems are : Problem set: 0 solved, 133 unsolved in 10448 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 133/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 1/206 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (OVERLAPS) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 297 constraints, problems are : Problem set: 0 solved, 133 unsolved in 12372 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22853ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 22854ms
Starting structural reductions in LTL mode, iteration 1 : 84/88 places, 134/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23242 ms. Remains : 84/88 places, 134/142 transitions.
[2025-06-03 10:09:07] [INFO ] Flatten gal took : 11 ms
[2025-06-03 10:09:07] [INFO ] Flatten gal took : 10 ms
[2025-06-03 10:09:07] [INFO ] Input system was already deterministic with 134 transitions.
[2025-06-03 10:09:07] [INFO ] Flatten gal took : 11 ms
[2025-06-03 10:09:08] [INFO ] Flatten gal took : 11 ms
[2025-06-03 10:09:08] [INFO ] Time to serialize gal into /tmp/CTLFireability10164319634836679377.gal : 2 ms
[2025-06-03 10:09:08] [INFO ] Time to serialize properties into /tmp/CTLFireability15627310344172926194.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/CTLFireability10164319634836679377.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15627310344172926194.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.22282e+12,0.500956,13116,2,1170,5,36136,6,0,467,48223,0


Converting to forward existential form...Done !
original formula: (EG(((p45==1)&&(p75==1))) + AX(EF(AX(((EG(((p65==1)&&(p81==1))) * (p86==1)) * ((p60==1)&&(p80==1)))))))
=> equivalent forward existential formula: [(EY((Init * !(EG(((p45==1)&&(p75==1)))))) * !(E(TRUE U !(EX(!(((EG(((p65==1)&&(p81==1))) * (p86==1)) * ((p60==1...183
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t15, t16, t18, t131, t133, Intersection with reachab...229
(forward)formula 0,0,1.12857,22152,1,0,255,98272,296,112,3175,80567,292
FORMULA Raft-PT-04-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Applied a total of 8 rules in 4 ms. Remains 84 /88 variables (removed 4) and now considering 134/142 (removed 8) transitions.
[2025-06-03 10:09:09] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:09:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:09:09] [INFO ] Implicit Places using invariants in 101 ms returned []
[2025-06-03 10:09:09] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:09:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:09:09] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:09:09] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
Running 133 sub problems to find dead transitions.
[2025-06-03 10:09:09] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:09:09] [INFO ] Invariant cache hit.
[2025-06-03 10:09:09] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 1/206 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (OVERLAPS) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 164 constraints, problems are : Problem set: 0 solved, 133 unsolved in 10479 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 133/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 1/206 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (OVERLAPS) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 297 constraints, problems are : Problem set: 0 solved, 133 unsolved in 12658 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23167ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 23168ms
Starting structural reductions in LTL mode, iteration 1 : 84/88 places, 134/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23502 ms. Remains : 84/88 places, 134/142 transitions.
[2025-06-03 10:09:32] [INFO ] Flatten gal took : 12 ms
[2025-06-03 10:09:32] [INFO ] Flatten gal took : 11 ms
[2025-06-03 10:09:32] [INFO ] Input system was already deterministic with 134 transitions.
[2025-06-03 10:09:32] [INFO ] Flatten gal took : 10 ms
[2025-06-03 10:09:32] [INFO ] Flatten gal took : 15 ms
[2025-06-03 10:09:32] [INFO ] Time to serialize gal into /tmp/CTLFireability16959710144555712159.gal : 3 ms
[2025-06-03 10:09:32] [INFO ] Time to serialize properties into /tmp/CTLFireability13840472653568704037.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/CTLFireability16959710144555712159.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13840472653568704037.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.22282e+12,0.485583,13048,2,1170,5,36136,6,0,467,48223,0


Converting to forward existential form...Done !
original formula: (EX((AG(((((p75==1)||(p34==0))||((p65==0)||(p70==0)))||(p83==0))) * AF(((((p65==0)||(p17==0))||(p65==0)) * EF(((p80==0)||(p81==0))))))) +...480
=> equivalent forward existential formula: ((([(((EY((Init * !(EX((!(E(TRUE U !(((((p75==1)||(p34==0))||((p65==0)||(p70==0)))||(p83==0))))) * !(EG(!(((((p6...2958
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t15, t16, t18, t131, t133, Intersection with reachab...229
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,4.4264,109916,1,0,383,495607,310,202,3349,680324,407
FORMULA Raft-PT-04-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Applied a total of 8 rules in 5 ms. Remains 84 /88 variables (removed 4) and now considering 134/142 (removed 8) transitions.
[2025-06-03 10:09:37] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:09:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:09:37] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-06-03 10:09:37] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:09:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:09:37] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:09:37] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
Running 133 sub problems to find dead transitions.
[2025-06-03 10:09:37] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:09:37] [INFO ] Invariant cache hit.
[2025-06-03 10:09:37] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 1/206 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (OVERLAPS) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 164 constraints, problems are : Problem set: 0 solved, 133 unsolved in 10351 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 133/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 1/206 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (OVERLAPS) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 297 constraints, problems are : Problem set: 0 solved, 133 unsolved in 12089 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22473ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 22473ms
Starting structural reductions in LTL mode, iteration 1 : 84/88 places, 134/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22793 ms. Remains : 84/88 places, 134/142 transitions.
[2025-06-03 10:10:00] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:10:00] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:10:00] [INFO ] Input system was already deterministic with 134 transitions.
[2025-06-03 10:10:00] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:10:00] [INFO ] Flatten gal took : 21 ms
[2025-06-03 10:10:00] [INFO ] Time to serialize gal into /tmp/CTLFireability14338175676663631275.gal : 6 ms
[2025-06-03 10:10:00] [INFO ] Time to serialize properties into /tmp/CTLFireability2188666443872951862.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/CTLFireability14338175676663631275.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2188666443872951862.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.22282e+12,0.321784,13244,2,1170,5,36136,6,0,467,48223,0


Converting to forward existential form...Done !
original formula: AF((EX(EX(AG((p74==1)))) + ((p14==1)&&(p80==1))))
=> equivalent forward existential formula: [FwdG(Init,!((EX(EX(!(E(TRUE U !((p74==1)))))) + ((p14==1)&&(p80==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t15, t16, t18, t131, t133, Intersection with reachab...229
(forward)formula 0,0,3.17614,82492,1,0,342,335137,293,172,3194,530729,351
FORMULA Raft-PT-04-CTLFireability-2025-07 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 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 82 transition count 132
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 76 transition count 126
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 76 transition count 126
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 30 place count 76 transition count 120
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 76 transition count 116
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 42 place count 72 transition count 112
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 54 place count 60 transition count 100
Iterating global reduction 1 with 12 rules applied. Total rules applied 66 place count 60 transition count 100
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 78 place count 60 transition count 88
Applied a total of 78 rules in 30 ms. Remains 60 /88 variables (removed 28) and now considering 88/142 (removed 54) transitions.
[2025-06-03 10:10:03] [INFO ] Flow matrix only has 76 transitions (discarded 12 similar events)
// Phase 1: matrix 76 rows 60 cols
[2025-06-03 10:10:03] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:10:03] [INFO ] Implicit Places using invariants in 143 ms returned []
[2025-06-03 10:10:03] [INFO ] Flow matrix only has 76 transitions (discarded 12 similar events)
[2025-06-03 10:10:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:10:03] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-03 10:10:03] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 10:10:03] [INFO ] Redundant transitions in 2 ms returned []
Running 87 sub problems to find dead transitions.
[2025-06-03 10:10:03] [INFO ] Flow matrix only has 76 transitions (discarded 12 similar events)
[2025-06-03 10:10:03] [INFO ] Invariant cache hit.
[2025-06-03 10:10:03] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 87 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:10:04] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (OVERLAPS) 75/135 variables, 60/77 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 45/122 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (OVERLAPS) 1/136 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/136 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (OVERLAPS) 0/136 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 136/136 variables, and 123 constraints, problems are : Problem set: 0 solved, 87 unsolved in 5314 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 60/60 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (OVERLAPS) 75/135 variables, 60/77 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 45/122 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 87/209 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (OVERLAPS) 1/136 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 0/136 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 136/136 variables, and 210 constraints, problems are : Problem set: 0 solved, 87 unsolved in 6231 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 60/60 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11567ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 11567ms
Starting structural reductions in SI_CTL mode, iteration 1 : 60/88 places, 88/142 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11932 ms. Remains : 60/88 places, 88/142 transitions.
[2025-06-03 10:10:15] [INFO ] Flatten gal took : 14 ms
[2025-06-03 10:10:15] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:10:15] [INFO ] Input system was already deterministic with 88 transitions.
[2025-06-03 10:10:15] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:10:15] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:10:15] [INFO ] Time to serialize gal into /tmp/CTLFireability15394972598221872.gal : 1 ms
[2025-06-03 10:10:15] [INFO ] Time to serialize properties into /tmp/CTLFireability5575244559987923283.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/CTLFireability15394972598221872.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5575244559987923283.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 -...281
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,2.14618e+09,0.162626,6980,2,698,5,13604,6,0,325,15785,0


Converting to forward existential form...Done !
original formula: AG(((AG(!(E(((p5==1)&&(p65==1)) U ((p75==1)&&(p83==1))))) + (p5==0)) + (p65==0)))
=> equivalent forward existential formula: [(FwdU(FwdU(((FwdU(Init,TRUE) * !((p65==0))) * !((p5==0))),TRUE),((p5==1)&&(p65==1))) * ((p75==1)&&(p83==1)))] =...161
Hit Full ! (commute/partial/dont) 64/21/24
(forward)formula 0,0,0.244026,7236,1,0,13,13861,20,5,716,16940,8
FORMULA Raft-PT-04-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 86 transition count 138
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 86 transition count 138
Applied a total of 4 rules in 5 ms. Remains 86 /88 variables (removed 2) and now considering 138/142 (removed 4) transitions.
[2025-06-03 10:10:15] [INFO ] Flow matrix only has 124 transitions (discarded 14 similar events)
// Phase 1: matrix 124 rows 86 cols
[2025-06-03 10:10:15] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:10:15] [INFO ] Implicit Places using invariants in 250 ms returned []
[2025-06-03 10:10:15] [INFO ] Flow matrix only has 124 transitions (discarded 14 similar events)
[2025-06-03 10:10:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:10:15] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:10:16] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 585 ms to find 0 implicit places.
Running 137 sub problems to find dead transitions.
[2025-06-03 10:10:16] [INFO ] Flow matrix only has 124 transitions (discarded 14 similar events)
[2025-06-03 10:10:16] [INFO ] Invariant cache hit.
[2025-06-03 10:10:16] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (OVERLAPS) 123/209 variables, 86/102 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/209 variables, 63/165 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/209 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (OVERLAPS) 1/210 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/210 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 8 (OVERLAPS) 0/210 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 137 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 166 constraints, problems are : Problem set: 0 solved, 137 unsolved in 10415 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 86/86 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (OVERLAPS) 123/209 variables, 86/102 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/209 variables, 63/165 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/209 variables, 137/302 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (OVERLAPS) 1/210 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/210 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 9 (OVERLAPS) 0/210 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 137 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 303 constraints, problems are : Problem set: 0 solved, 137 unsolved in 12610 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 86/86 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23056ms problems are : Problem set: 0 solved, 137 unsolved
Search for dead transitions found 0 dead transitions in 23057ms
Starting structural reductions in LTL mode, iteration 1 : 86/88 places, 138/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23647 ms. Remains : 86/88 places, 138/142 transitions.
[2025-06-03 10:10:39] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:10:39] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:10:39] [INFO ] Input system was already deterministic with 138 transitions.
[2025-06-03 10:10:39] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:10:39] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:10:39] [INFO ] Time to serialize gal into /tmp/CTLFireability9643754506081605454.gal : 2 ms
[2025-06-03 10:10:39] [INFO ] Time to serialize properties into /tmp/CTLFireability10940588297345643406.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/CTLFireability9643754506081605454.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10940588297345643406.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.90481e+12,0.415291,14148,2,1453,5,41015,6,0,479,50121,0


Converting to forward existential form...Done !
original formula: EG((EG((EG(((p40==1)&&(p75==1))) * (p85==1))) + (EF((p67==0)) * ((AX(EF((p73==1))) + (A(((p45==1)&&(p75==1)) U ((p56==1)&&(p75==1))) * ((...232
=> equivalent forward existential formula: [FwdG(Init,(EG((EG(((p40==1)&&(p75==1))) * (p85==1))) + (E(TRUE U (p67==0)) * ((!(EX(!(E(TRUE U (p73==1))))) + (...368
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t9, t11, t12, t13, t14, t16, t17, t18, t20, t135, t137, Intersection wit...238
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,2.60262,65756,1,0,288,327745,324,136,3521,286371,353
FORMULA Raft-PT-04-CTLFireability-2025-09 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 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Applied a total of 8 rules in 3 ms. Remains 84 /88 variables (removed 4) and now considering 134/142 (removed 8) transitions.
[2025-06-03 10:10:41] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2025-06-03 10:10:41] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:10:41] [INFO ] Implicit Places using invariants in 95 ms returned []
[2025-06-03 10:10:41] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:10:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:10:42] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:10:42] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
Running 133 sub problems to find dead transitions.
[2025-06-03 10:10:42] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2025-06-03 10:10:42] [INFO ] Invariant cache hit.
[2025-06-03 10:10:42] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 1/206 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (OVERLAPS) 0/206 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 164 constraints, problems are : Problem set: 0 solved, 133 unsolved in 10523 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 121/205 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 63/163 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 133/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 1/206 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (OVERLAPS) 0/206 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 297 constraints, problems are : Problem set: 0 solved, 133 unsolved in 12299 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 84/84 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22852ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 22853ms
Starting structural reductions in LTL mode, iteration 1 : 84/88 places, 134/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23201 ms. Remains : 84/88 places, 134/142 transitions.
[2025-06-03 10:11:05] [INFO ] Flatten gal took : 12 ms
[2025-06-03 10:11:05] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:11:05] [INFO ] Input system was already deterministic with 134 transitions.
[2025-06-03 10:11:05] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:11:05] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:11:05] [INFO ] Time to serialize gal into /tmp/CTLFireability11278941891175902549.gal : 2 ms
[2025-06-03 10:11:05] [INFO ] Time to serialize properties into /tmp/CTLFireability12737309798842606305.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/CTLFireability11278941891175902549.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12737309798842606305.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.22282e+12,0.494015,13108,2,1170,5,36136,6,0,467,48223,0


Converting to forward existential form...Done !
original formula: (AG(EX(EG((((p65==0)||(p83==0))||((p45==0)||(p75==0)))))) + EX(((p50==0)||(p80==0))))
=> equivalent forward existential formula: [(FwdU((Init * !(EX(((p50==0)||(p80==0))))),TRUE) * !(EX(EG((((p65==0)||(p83==0))||((p45==0)||(p75==0)))))))] = ...160
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t15, t16, t18, t131, t133, Intersection with reachab...229
(forward)formula 0,1,1.03676,20528,1,0,244,89802,286,102,3167,71896,276
FORMULA Raft-PT-04-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 85 transition count 136
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 136
Applied a total of 6 rules in 2 ms. Remains 85 /88 variables (removed 3) and now considering 136/142 (removed 6) transitions.
[2025-06-03 10:11:06] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
// Phase 1: matrix 123 rows 85 cols
[2025-06-03 10:11:06] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:11:06] [INFO ] Implicit Places using invariants in 126 ms returned []
[2025-06-03 10:11:06] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
[2025-06-03 10:11:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:11:06] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:11:06] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
Running 135 sub problems to find dead transitions.
[2025-06-03 10:11:06] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
[2025-06-03 10:11:06] [INFO ] Invariant cache hit.
[2025-06-03 10:11:06] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 122/207 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 63/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (OVERLAPS) 1/208 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (OVERLAPS) 0/208 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 165 constraints, problems are : Problem set: 0 solved, 135 unsolved in 10588 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 85/85 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 135 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 122/207 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 63/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 135/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (OVERLAPS) 1/208 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 9 (OVERLAPS) 0/208 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 300 constraints, problems are : Problem set: 0 solved, 135 unsolved in 12569 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 85/85 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23190ms problems are : Problem set: 0 solved, 135 unsolved
Search for dead transitions found 0 dead transitions in 23191ms
Starting structural reductions in LTL mode, iteration 1 : 85/88 places, 136/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23548 ms. Remains : 85/88 places, 136/142 transitions.
[2025-06-03 10:11:29] [INFO ] Flatten gal took : 9 ms
[2025-06-03 10:11:29] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:11:29] [INFO ] Input system was already deterministic with 136 transitions.
[2025-06-03 10:11:29] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:11:29] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:11:29] [INFO ] Time to serialize gal into /tmp/CTLFireability14820188506789246008.gal : 2 ms
[2025-06-03 10:11:29] [INFO ] Time to serialize properties into /tmp/CTLFireability5602037264818617269.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/CTLFireability14820188506789246008.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5602037264818617269.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.52626e+12,0.712365,17608,2,1543,5,55546,6,0,473,68550,0


Converting to forward existential form...Done !
original formula: AX(E(EG((((p5==1)&&(p65==1))||((p15==1)&&(p65==1)))) U AG((E(((p9==1)&&(p75==1)) U (p61==1)) * ((!((p17==1)&&(p65==1)))||(p72!=1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(EG((((p5==1)&&(p65==1))||((p15==1)&&(p65==1)))) U !(E(TRUE U !((E(((p9==1)&&(p75==1)) U (p61==1...211
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t15, t16, t17, t19, t133, t135, Intersection with re...234
(forward)formula 0,0,2.22289,45088,1,0,294,225197,304,131,3301,215606,338
FORMULA Raft-PT-04-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 85 transition count 136
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 136
Applied a total of 6 rules in 3 ms. Remains 85 /88 variables (removed 3) and now considering 136/142 (removed 6) transitions.
[2025-06-03 10:11:32] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
// Phase 1: matrix 123 rows 85 cols
[2025-06-03 10:11:32] [INFO ] Computed 16 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:11:32] [INFO ] Implicit Places using invariants in 122 ms returned []
[2025-06-03 10:11:32] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
[2025-06-03 10:11:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:11:32] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:11:32] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
Running 135 sub problems to find dead transitions.
[2025-06-03 10:11:32] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
[2025-06-03 10:11:32] [INFO ] Invariant cache hit.
[2025-06-03 10:11:32] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 122/207 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 63/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (OVERLAPS) 1/208 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (OVERLAPS) 0/208 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 165 constraints, problems are : Problem set: 0 solved, 135 unsolved in 10977 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 85/85 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 135 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 122/207 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 63/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 135/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (OVERLAPS) 1/208 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 9 (OVERLAPS) 0/208 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 300 constraints, problems are : Problem set: 0 solved, 135 unsolved in 12848 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 85/85 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23845ms problems are : Problem set: 0 solved, 135 unsolved
Search for dead transitions found 0 dead transitions in 23845ms
Starting structural reductions in LTL mode, iteration 1 : 85/88 places, 136/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24181 ms. Remains : 85/88 places, 136/142 transitions.
[2025-06-03 10:11:56] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:11:56] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:11:56] [INFO ] Input system was already deterministic with 136 transitions.
[2025-06-03 10:11:56] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:11:56] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:11:56] [INFO ] Time to serialize gal into /tmp/CTLFireability5432998427529860503.gal : 2 ms
[2025-06-03 10:11:56] [INFO ] Time to serialize properties into /tmp/CTLFireability10871933807231816408.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/CTLFireability5432998427529860503.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10871933807231816408.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.52626e+12,0.476678,12740,2,1016,5,33481,6,0,473,44270,0


Converting to forward existential form...Done !
original formula: E(AF(!(EG(((((p65==1)&&(p83==1))||((p76==1)&&(p87==1)))&&(p78!=1))))) U (AG(((p42==1)&&(p80==1))) + (((AG((p67==1)) * !(((p45==1)&&(p75==...279
=> equivalent forward existential formula: ([(FwdU(Init,!(EG(!(!(EG(((((p65==1)&&(p83==1))||((p76==1)&&(p87==1)))&&(p78!=1)))))))) * !(E(TRUE U !(((p42==1)...716
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t7, t8, t9, t11, t12, t13, t15, t16, t17, t19, t133, t135, Intersection with rea...233
(forward)formula 0,0,1.11417,25236,1,0,257,123810,299,109,3265,87468,297
FORMULA Raft-PT-04-CTLFireability-2023-12 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 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 14 place count 81 transition count 131
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 23 place count 72 transition count 122
Iterating global reduction 0 with 9 rules applied. Total rules applied 32 place count 72 transition count 122
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 41 place count 72 transition count 113
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 72 transition count 109
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 53 place count 68 transition count 105
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 65 place count 56 transition count 93
Iterating global reduction 1 with 12 rules applied. Total rules applied 77 place count 56 transition count 93
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 89 place count 56 transition count 81
Applied a total of 89 rules in 33 ms. Remains 56 /88 variables (removed 32) and now considering 81/142 (removed 61) transitions.
[2025-06-03 10:11:57] [INFO ] Flow matrix only has 69 transitions (discarded 12 similar events)
// Phase 1: matrix 69 rows 56 cols
[2025-06-03 10:11:57] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:11:57] [INFO ] Implicit Places using invariants in 83 ms returned []
[2025-06-03 10:11:57] [INFO ] Flow matrix only has 69 transitions (discarded 12 similar events)
[2025-06-03 10:11:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:11:57] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-03 10:11:57] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 10:11:57] [INFO ] Redundant transitions in 2 ms returned []
Running 80 sub problems to find dead transitions.
[2025-06-03 10:11:57] [INFO ] Flow matrix only has 69 transitions (discarded 12 similar events)
[2025-06-03 10:11:57] [INFO ] Invariant cache hit.
[2025-06-03 10:11:57] [INFO ] State equation strengthened by 43 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:11:58] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (OVERLAPS) 68/124 variables, 56/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 42/115 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (OVERLAPS) 1/125 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/125 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (OVERLAPS) 0/125 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/125 variables, and 116 constraints, problems are : Problem set: 0 solved, 80 unsolved in 4831 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 56/56 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (OVERLAPS) 68/124 variables, 56/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 42/115 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 80/195 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (OVERLAPS) 1/125 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/125 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 0/125 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/125 variables, and 196 constraints, problems are : Problem set: 0 solved, 80 unsolved in 5394 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 56/56 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10240ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 10240ms
Starting structural reductions in SI_CTL mode, iteration 1 : 56/88 places, 81/142 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10513 ms. Remains : 56/88 places, 81/142 transitions.
[2025-06-03 10:12:07] [INFO ] Flatten gal took : 3 ms
[2025-06-03 10:12:07] [INFO ] Flatten gal took : 3 ms
[2025-06-03 10:12:07] [INFO ] Input system was already deterministic with 81 transitions.
[2025-06-03 10:12:07] [INFO ] Flatten gal took : 3 ms
[2025-06-03 10:12:07] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:12:07] [INFO ] Time to serialize gal into /tmp/CTLFireability3318159550765360124.gal : 1 ms
[2025-06-03 10:12:07] [INFO ] Time to serialize properties into /tmp/CTLFireability5396446196249542984.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/CTLFireability3318159550765360124.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5396446196249542984.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,6.04109e+08,0.080006,5560,2,488,5,8005,6,0,302,8028,0


Converting to forward existential form...Done !
original formula: AG(!(E(AG(((p55==1)&&(p80==1))) U EG(((p50==1)&&(p80==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(FwdU(Init,TRUE),!(E(TRUE U !(((p55==1)&&(p80==1)))))),((p50==1)&&(p80==1)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t57, t59, Intersection with reachable at each step enabled. (destroyed/r...189
Hit Full ! (commute/partial/dont) 58/20/23
(forward)formula 0,0,0.251539,8632,1,0,156,25692,194,69,2128,19229,178
FORMULA Raft-PT-04-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 85 transition count 136
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 136
Applied a total of 6 rules in 10 ms. Remains 85 /88 variables (removed 3) and now considering 136/142 (removed 6) transitions.
[2025-06-03 10:12:08] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
// Phase 1: matrix 123 rows 85 cols
[2025-06-03 10:12:08] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:12:08] [INFO ] Implicit Places using invariants in 122 ms returned []
[2025-06-03 10:12:08] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
[2025-06-03 10:12:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:12:08] [INFO ] State equation strengthened by 64 read => feed constraints.
[2025-06-03 10:12:08] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
Running 135 sub problems to find dead transitions.
[2025-06-03 10:12:08] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
[2025-06-03 10:12:08] [INFO ] Invariant cache hit.
[2025-06-03 10:12:08] [INFO ] State equation strengthened by 64 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 122/207 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 63/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (OVERLAPS) 1/208 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (OVERLAPS) 0/208 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 165 constraints, problems are : Problem set: 0 solved, 135 unsolved in 11018 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 85/85 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 135 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 122/207 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 63/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 135/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (OVERLAPS) 1/208 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 9 (OVERLAPS) 0/208 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 300 constraints, problems are : Problem set: 0 solved, 135 unsolved in 10727 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 85/85 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21775ms problems are : Problem set: 0 solved, 135 unsolved
Search for dead transitions found 0 dead transitions in 21776ms
Starting structural reductions in LTL mode, iteration 1 : 85/88 places, 136/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22152 ms. Remains : 85/88 places, 136/142 transitions.
[2025-06-03 10:12:30] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:12:30] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:12:30] [INFO ] Input system was already deterministic with 136 transitions.
[2025-06-03 10:12:30] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:12:30] [INFO ] Flatten gal took : 9 ms
[2025-06-03 10:12:30] [INFO ] Time to serialize gal into /tmp/CTLFireability15823979071512507288.gal : 1 ms
[2025-06-03 10:12:30] [INFO ] Time to serialize properties into /tmp/CTLFireability11921288998181755700.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/CTLFireability15823979071512507288.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11921288998181755700.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.52626e+12,0.517218,14020,2,1357,5,39372,6,0,473,52560,0


Converting to forward existential form...Done !
original formula: E(AG((AF(AX(((p80==1)&&(p81==1)))) * !((((((p2==1)&&(p70==1))||((p20==1)&&(p70==1)))&&(!((p7==1)&&(p75==1)))) + A(((p13==1)&&(p80==1)) U ...320
=> equivalent forward existential formula: ([(FwdU(Init,!(E(TRUE U !((!(EG(!(!(EX(!(((p80==1)&&(p81==1)))))))) * !((((((p2==1)&&(p70==1))||((p20==1)&&(p70=...872
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t9, t11, t12, t13, t15, t16, t17, t19, t133, t135, Intersection with rea...233
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,2.4862,65284,1,0,318,336462,324,151,3410,387405,376
FORMULA Raft-PT-04-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-06-03 10:12:32] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:12:32] [INFO ] Flatten gal took : 3 ms
Total runtime 374329 ms.

BK_STOP 1748945552963

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Raft-PT-04"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is Raft-PT-04, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-smll-174889233200018"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-04.tgz
mv Raft-PT-04 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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