fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r072-tall-174860067100274
Last Updated
June 24, 2025

About the Execution of ITS-Tools for DLCround-PT-13a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 454892.00 0.00 0.00 TTTFFTTFFFFFTFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067100274.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)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is DLCround-PT-13a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067100274
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K 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 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 987K 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 DLCround-PT-13a-CTLFireability-2023-12
FORMULA_NAME DLCround-PT-13a-CTLFireability-2023-13
FORMULA_NAME DLCround-PT-13a-CTLFireability-2023-14
FORMULA_NAME DLCround-PT-13a-CTLFireability-2023-15
FORMULA_NAME DLCround-PT-13a-CTLFireability-2025-00
FORMULA_NAME DLCround-PT-13a-CTLFireability-2025-01
FORMULA_NAME DLCround-PT-13a-CTLFireability-2025-02
FORMULA_NAME DLCround-PT-13a-CTLFireability-2025-03
FORMULA_NAME DLCround-PT-13a-CTLFireability-2025-04
FORMULA_NAME DLCround-PT-13a-CTLFireability-2025-05
FORMULA_NAME DLCround-PT-13a-CTLFireability-2025-06
FORMULA_NAME DLCround-PT-13a-CTLFireability-2025-07
FORMULA_NAME DLCround-PT-13a-CTLFireability-2025-08
FORMULA_NAME DLCround-PT-13a-CTLFireability-2025-09
FORMULA_NAME DLCround-PT-13a-CTLFireability-2025-10
FORMULA_NAME DLCround-PT-13a-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748686321625

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-13a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-31 10:12:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 10:12:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 10:12:03] [INFO ] Load time of PNML (sax parser for PT used): 182 ms
[2025-05-31 10:12:03] [INFO ] Transformed 463 places.
[2025-05-31 10:12:03] [INFO ] Transformed 3847 transitions.
[2025-05-31 10:12:03] [INFO ] Found NUPN structural information;
[2025-05-31 10:12:03] [INFO ] Parsed PT model containing 463 places and 3847 transitions and 15089 arcs in 290 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 352 transitions
Reduce redundant transitions removed 352 transitions.
FORMULA DLCround-PT-13a-CTLFireability-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 169 out of 463 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 463/463 places, 3495/3495 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 453 transition count 3321
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 453 transition count 3321
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 453 transition count 3319
Drop transitions (Redundant composition of simpler transitions.) removed 1200 transitions
Redundant transition composition rules discarded 1200 transitions
Iterating global reduction 1 with 1200 rules applied. Total rules applied 1222 place count 453 transition count 2119
Applied a total of 1222 rules in 182 ms. Remains 453 /463 variables (removed 10) and now considering 2119/3495 (removed 1376) transitions.
[2025-05-31 10:12:03] [INFO ] Flow matrix only has 254 transitions (discarded 1865 similar events)
// Phase 1: matrix 254 rows 453 cols
[2025-05-31 10:12:03] [INFO ] Computed 312 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:12:04] [INFO ] Implicit Places using invariants in 1354 ms returned [159, 160, 161, 163, 164, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 178, 179, 180, 181, 182, 184, 185, 186, 187, 188, 189, 190, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 205, 206, 207, 208, 209, 211, 213, 214, 215, 217, 219, 220, 221, 222, 223, 225, 227, 228, 230, 231, 233, 236, 238, 239, 240, 241, 243, 245, 247, 248, 249, 250, 251, 252, 253, 255, 256, 257, 259, 260, 262, 263, 264, 267, 268, 269, 270, 271, 272, 273, 274, 275, 277, 278, 280, 282, 283, 284, 285, 287, 289, 291, 292, 293, 294, 295, 296, 298, 299, 300, 305, 308, 311, 312, 313, 314, 316, 318, 320, 321, 323, 327, 328, 330, 331, 332, 333, 334, 335, 337, 338, 339, 340, 343, 347, 348, 351, 353, 354, 356, 357, 358, 359, 361, 363, 365, 367, 368, 370, 371, 372, 373, 375, 376, 377, 379, 380, 381, 382, 383, 385, 386, 387, 388, 389, 394, 395, 398, 399, 401, 402, 403, 404, 405, 407, 408, 410, 411, 412, 414, 415, 416, 417, 418, 419, 421, 423, 424, 425, 426, 427, 428, 429, 431, 433, 434, 435, 436, 438, 439, 441, 442, 444, 445, 446, 448, 452]
Discarding 207 places :
Ensure Unique test removed 1191 transitions
Reduce isomorphic transitions removed 1191 transitions.
Implicit Place search using SMT only with invariants took 1392 ms to find 207 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 246/463 places, 928/3495 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 585 transitions
Redundant transition composition rules discarded 585 transitions
Iterating global reduction 0 with 585 rules applied. Total rules applied 585 place count 246 transition count 343
Applied a total of 585 rules in 10 ms. Remains 246 /246 variables (removed 0) and now considering 343/928 (removed 585) transitions.
[2025-05-31 10:12:04] [INFO ] Flow matrix only has 254 transitions (discarded 89 similar events)
// Phase 1: matrix 254 rows 246 cols
[2025-05-31 10:12:04] [INFO ] Computed 105 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:12:04] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-05-31 10:12:04] [INFO ] Flow matrix only has 254 transitions (discarded 89 similar events)
[2025-05-31 10:12:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:12:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:12:04] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 246/463 places, 343/3495 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1809 ms. Remains : 246/463 places, 343/3495 transitions.
Support contains 169 out of 246 places after structural reductions.
[2025-05-31 10:12:05] [INFO ] Flatten gal took : 51 ms
[2025-05-31 10:12:05] [INFO ] Flatten gal took : 21 ms
[2025-05-31 10:12:05] [INFO ] Input system was already deterministic with 343 transitions.
Reduction of identical properties reduced properties to check from 95 to 94
RANDOM walk for 13805 steps (3 resets) in 581 ms. (23 steps per ms) remains 0/94 properties
[2025-05-31 10:12:05] [INFO ] Flatten gal took : 16 ms
[2025-05-31 10:12:05] [INFO ] Flatten gal took : 15 ms
[2025-05-31 10:12:05] [INFO ] Input system was already deterministic with 343 transitions.
Computed a total of 88 stabilizing places and 1 stable transitions
Graph (complete) has 447 edges and 246 vertex of which 159 are kept as prefixes of interest. Removing 87 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 174 transition count 343
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 93 place count 153 transition count 301
Iterating global reduction 1 with 21 rules applied. Total rules applied 114 place count 153 transition count 301
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 116 place count 153 transition count 299
Applied a total of 116 rules in 13 ms. Remains 153 /246 variables (removed 93) and now considering 299/343 (removed 44) transitions.
[2025-05-31 10:12:05] [INFO ] Flow matrix only has 231 transitions (discarded 68 similar events)
// Phase 1: matrix 231 rows 153 cols
[2025-05-31 10:12:05] [INFO ] Computed 33 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:12:05] [INFO ] Implicit Places using invariants in 37 ms returned []
[2025-05-31 10:12:05] [INFO ] Flow matrix only has 231 transitions (discarded 68 similar events)
[2025-05-31 10:12:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:12:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:12:05] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Running 298 sub problems to find dead transitions.
[2025-05-31 10:12:05] [INFO ] Flow matrix only has 231 transitions (discarded 68 similar events)
[2025-05-31 10:12:05] [INFO ] Invariant cache hit.
[2025-05-31 10:12:05] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 1/138 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (OVERLAPS) 15/153 variables, 15/33 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/153 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (OVERLAPS) 230/383 variables, 153/186 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/383 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 7 (OVERLAPS) 1/384 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/384 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 9 (OVERLAPS) 0/384 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 298 unsolved
No progress, stopping.
After SMT solving in domain Real declared 384/384 variables, and 187 constraints, problems are : Problem set: 0 solved, 298 unsolved in 18590 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, State Equation: 153/153 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 298 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 1/138 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (OVERLAPS) 15/153 variables, 15/33 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/153 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (OVERLAPS) 230/383 variables, 153/186 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/383 variables, 298/484 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/383 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 8 (OVERLAPS) 1/384 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/384 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 10 (OVERLAPS) 0/384 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 298 unsolved
No progress, stopping.
After SMT solving in domain Int declared 384/384 variables, and 485 constraints, problems are : Problem set: 0 solved, 298 unsolved in 17012 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, State Equation: 153/153 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35670ms problems are : Problem set: 0 solved, 298 unsolved
Search for dead transitions found 0 dead transitions in 35680ms
Starting structural reductions in LTL mode, iteration 1 : 153/246 places, 299/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35820 ms. Remains : 153/246 places, 299/343 transitions.
[2025-05-31 10:12:41] [INFO ] Flatten gal took : 10 ms
[2025-05-31 10:12:41] [INFO ] Flatten gal took : 9 ms
[2025-05-31 10:12:41] [INFO ] Input system was already deterministic with 299 transitions.
[2025-05-31 10:12:41] [INFO ] Flatten gal took : 9 ms
[2025-05-31 10:12:41] [INFO ] Flatten gal took : 11 ms
[2025-05-31 10:12:41] [INFO ] Time to serialize gal into /tmp/CTLFireability3850400082631431729.gal : 4 ms
[2025-05-31 10:12:41] [INFO ] Time to serialize properties into /tmp/CTLFireability7759903258434550702.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3850400082631431729.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7759903258434550702.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,4.89224e+15,0.045311,5100,2,425,5,1705,6,0,799,1213,0


Converting to forward existential form...Done !
original formula: (AG((((EF(((p56==1)&&(p317==1))) * (p49==1)) * ((p319==1) * EX((p6==1)))) * !(E(((p129==1)&&(p416==1)) U (((p137==1)&&(p355==1)) * EF(((p...476
=> equivalent forward existential formula: ((([(FwdU((Init * !(E(TRUE U (((((p107==1)&&(p374==1)) * (E(TRUE U ((p124==0)||(p407==0))) * !(E(TRUE U !(((p58=...2087
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 289/10/10
Hit Full ! (commute/partial/dont) 295/4/4
(forward)formula 0,0,0.197024,9836,1,0,19,27806,47,6,3994,5626,24
FORMULA DLCround-PT-13a-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Graph (trivial) has 336 edges and 246 vertex of which 151 / 246 are part of one of the 18 SCC in 5 ms
Free SCC test removed 133 places
Ensure Unique test removed 308 transitions
Reduce isomorphic transitions removed 308 transitions.
Graph (complete) has 139 edges and 113 vertex of which 28 are kept as prefixes of interest. Removing 85 places using SCC suffix rule.0 ms
Discarding 85 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 28 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 27 transition count 34
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 19 place count 12 transition count 19
Iterating global reduction 2 with 15 rules applied. Total rules applied 34 place count 12 transition count 19
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 12 transition count 17
Applied a total of 36 rules in 15 ms. Remains 12 /246 variables (removed 234) and now considering 17/343 (removed 326) transitions.
[2025-05-31 10:12:41] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 12 cols
[2025-05-31 10:12:41] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:12:41] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-05-31 10:12:41] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
[2025-05-31 10:12:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:12:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:12:41] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 10:12:41] [INFO ] Redundant transitions in 0 ms returned []
Running 16 sub problems to find dead transitions.
[2025-05-31 10:12:41] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
[2025-05-31 10:12:41] [INFO ] Invariant cache hit.
[2025-05-31 10:12:41] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 10/22 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 1/23 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 18 constraints, problems are : Problem set: 0 solved, 16 unsolved in 189 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 10/22 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 16/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/22 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 1/23 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/23 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 0/23 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 34 constraints, problems are : Problem set: 0 solved, 16 unsolved in 175 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 367ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 368ms
Starting structural reductions in SI_CTL mode, iteration 1 : 12/246 places, 17/343 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 434 ms. Remains : 12/246 places, 17/343 transitions.
[2025-05-31 10:12:42] [INFO ] Flatten gal took : 2 ms
[2025-05-31 10:12:42] [INFO ] Flatten gal took : 1 ms
[2025-05-31 10:12:42] [INFO ] Input system was already deterministic with 17 transitions.
[2025-05-31 10:12:42] [INFO ] Flatten gal took : 1 ms
[2025-05-31 10:12:42] [INFO ] Flatten gal took : 1 ms
[2025-05-31 10:12:42] [INFO ] Time to serialize gal into /tmp/CTLFireability4268658204323072647.gal : 1 ms
[2025-05-31 10:12:42] [INFO ] Time to serialize properties into /tmp/CTLFireability18081036561647044356.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/CTLFireability4268658204323072647.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18081036561647044356.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,16,0.003394,3788,2,24,5,91,6,0,52,58,0


Converting to forward existential form...Done !
original formula: AG(E(!(((p105==1)&&(p376==1))) U EG(EF(!(((p143==1)&&(p430==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!(((p105==1)&&(p376==1))) U EG(E(TRUE U !(((p143==1)&&(p430==1))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 14/0/3
(forward)formula 0,1,0.007209,3916,1,0,8,295,26,0,280,200,12
FORMULA DLCround-PT-13a-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Reduce places removed 78 places and 0 transitions.
Iterating post reduction 0 with 78 rules applied. Total rules applied 78 place count 168 transition count 343
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 99 place count 147 transition count 301
Iterating global reduction 1 with 21 rules applied. Total rules applied 120 place count 147 transition count 301
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 121 place count 147 transition count 300
Applied a total of 121 rules in 6 ms. Remains 147 /246 variables (removed 99) and now considering 300/343 (removed 43) transitions.
[2025-05-31 10:12:42] [INFO ] Flow matrix only has 232 transitions (discarded 68 similar events)
// Phase 1: matrix 232 rows 147 cols
[2025-05-31 10:12:42] [INFO ] Computed 27 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:12:42] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-05-31 10:12:42] [INFO ] Flow matrix only has 232 transitions (discarded 68 similar events)
[2025-05-31 10:12:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:12:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:12:42] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Running 299 sub problems to find dead transitions.
[2025-05-31 10:12:42] [INFO ] Flow matrix only has 232 transitions (discarded 68 similar events)
[2025-05-31 10:12:42] [INFO ] Invariant cache hit.
[2025-05-31 10:12:42] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 1 (OVERLAPS) 1/138 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 3 (OVERLAPS) 9/147 variables, 9/27 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 5 (OVERLAPS) 231/378 variables, 147/174 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/378 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 7 (OVERLAPS) 1/379 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 9 (OVERLAPS) 0/379 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 299 unsolved
No progress, stopping.
After SMT solving in domain Real declared 379/379 variables, and 175 constraints, problems are : Problem set: 0 solved, 299 unsolved in 17985 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 147/147 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 299/299 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 299 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 1 (OVERLAPS) 1/138 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 3 (OVERLAPS) 9/147 variables, 9/27 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 5 (OVERLAPS) 231/378 variables, 147/174 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/378 variables, 299/473 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/378 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 8 (OVERLAPS) 1/379 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/379 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 10 (OVERLAPS) 0/379 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 299 unsolved
No progress, stopping.
After SMT solving in domain Int declared 379/379 variables, and 474 constraints, problems are : Problem set: 0 solved, 299 unsolved in 17398 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 147/147 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 299/299 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35417ms problems are : Problem set: 0 solved, 299 unsolved
Search for dead transitions found 0 dead transitions in 35418ms
Starting structural reductions in LTL mode, iteration 1 : 147/246 places, 300/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35537 ms. Remains : 147/246 places, 300/343 transitions.
[2025-05-31 10:13:17] [INFO ] Flatten gal took : 8 ms
[2025-05-31 10:13:17] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:13:17] [INFO ] Input system was already deterministic with 300 transitions.
[2025-05-31 10:13:17] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:13:17] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:13:17] [INFO ] Time to serialize gal into /tmp/CTLFireability8838823228657192953.gal : 5 ms
[2025-05-31 10:13:17] [INFO ] Time to serialize properties into /tmp/CTLFireability7774697455002909613.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/CTLFireability8838823228657192953.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7774697455002909613.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.63586e+15,0.03859,5068,2,413,5,1670,6,0,794,1192,0


Converting to forward existential form...Done !
original formula: A(E(AF((!(((p101==1)&&(p226==1))) * AX(((p14==1)&&(p220==1))))) U AG(A((((p76==1)&&(p336==1))&&((p63==1)&&(p329==1))) U AF(((p164==1)&&(p...291
=> equivalent forward existential formula: [((Init * !(EG(!(E(E(TRUE U !(!(EX(!(((p166==1)&&(p450==1))))))) U E(!(E(((p71==1)&&(p335==1)) U ((p25==1)&&(p17...767
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 296/4/4
(forward)formula 0,1,0.203029,11340,1,0,24,40357,44,12,3682,18651,28
FORMULA DLCround-PT-13a-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 175 transition count 343
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 94 place count 152 transition count 297
Iterating global reduction 1 with 23 rules applied. Total rules applied 117 place count 152 transition count 297
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 118 place count 152 transition count 296
Applied a total of 118 rules in 14 ms. Remains 152 /246 variables (removed 94) and now considering 296/343 (removed 47) transitions.
[2025-05-31 10:13:18] [INFO ] Flow matrix only has 230 transitions (discarded 66 similar events)
// Phase 1: matrix 230 rows 152 cols
[2025-05-31 10:13:18] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:13:18] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-05-31 10:13:18] [INFO ] Flow matrix only has 230 transitions (discarded 66 similar events)
[2025-05-31 10:13:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:13:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:13:18] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Running 295 sub problems to find dead transitions.
[2025-05-31 10:13:18] [INFO ] Flow matrix only has 230 transitions (discarded 66 similar events)
[2025-05-31 10:13:18] [INFO ] Invariant cache hit.
[2025-05-31 10:13:18] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (OVERLAPS) 16/152 variables, 16/34 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (OVERLAPS) 229/381 variables, 152/186 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/381 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (OVERLAPS) 1/382 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/382 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/382 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 382/382 variables, and 187 constraints, problems are : Problem set: 0 solved, 295 unsolved in 17969 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 152/152 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (OVERLAPS) 16/152 variables, 16/34 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (OVERLAPS) 229/381 variables, 152/186 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/381 variables, 295/481 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/381 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 1/382 variables, 1/482 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/382 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 10 (OVERLAPS) 0/382 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 382/382 variables, and 482 constraints, problems are : Problem set: 0 solved, 295 unsolved in 16188 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 152/152 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34187ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 34188ms
Starting structural reductions in LTL mode, iteration 1 : 152/246 places, 296/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34327 ms. Remains : 152/246 places, 296/343 transitions.
[2025-05-31 10:13:52] [INFO ] Flatten gal took : 8 ms
[2025-05-31 10:13:52] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:13:52] [INFO ] Input system was already deterministic with 296 transitions.
[2025-05-31 10:13:52] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:13:52] [INFO ] Flatten gal took : 9 ms
[2025-05-31 10:13:52] [INFO ] Time to serialize gal into /tmp/CTLFireability16496096322962632402.gal : 2 ms
[2025-05-31 10:13:52] [INFO ] Time to serialize properties into /tmp/CTLFireability12394618307091531281.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/CTLFireability16496096322962632402.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12394618307091531281.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.17471e+15,0.036351,5116,2,421,5,1682,6,0,791,1195,0


Converting to forward existential form...Done !
original formula: AX(((E(!(((p116==1)&&(p234==1))) U AX((((p165==1)&&(p453==1))&&((p28==1)&&(p239==1))))) * !(E((A(((p87==1)&&(p442==1)) U ((p115==1)&&(p23...476
=> equivalent forward existential formula: (([(FwdU((FwdU((EY(Init) * !((E(!(((p116==1)&&(p234==1))) U !(EX(!((((p165==1)&&(p453==1))&&((p28==1)&&(p239==1)...1431
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 293/0/3
(forward)formula 0,0,0.210854,11260,1,0,38,39404,60,18,3922,16992,40
FORMULA DLCround-PT-13a-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 161 transition count 343
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 110 place count 136 transition count 293
Iterating global reduction 1 with 25 rules applied. Total rules applied 135 place count 136 transition count 293
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 137 place count 136 transition count 291
Applied a total of 137 rules in 4 ms. Remains 136 /246 variables (removed 110) and now considering 291/343 (removed 52) transitions.
[2025-05-31 10:13:52] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 136 cols
[2025-05-31 10:13:52] [INFO ] Computed 20 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:13:52] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-05-31 10:13:52] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:13:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:13:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:13:52] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 290 sub problems to find dead transitions.
[2025-05-31 10:13:52] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:13:52] [INFO ] Invariant cache hit.
[2025-05-31 10:13:52] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 1/363 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (OVERLAPS) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 157 constraints, problems are : Problem set: 0 solved, 290 unsolved in 17207 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 290/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/363 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 447 constraints, problems are : Problem set: 0 solved, 290 unsolved in 14980 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32204ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 32205ms
Starting structural reductions in LTL mode, iteration 1 : 136/246 places, 291/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32325 ms. Remains : 136/246 places, 291/343 transitions.
[2025-05-31 10:14:25] [INFO ] Flatten gal took : 9 ms
[2025-05-31 10:14:25] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:14:25] [INFO ] Input system was already deterministic with 291 transitions.
[2025-05-31 10:14:25] [INFO ] Flatten gal took : 11 ms
[2025-05-31 10:14:25] [INFO ] Flatten gal took : 13 ms
[2025-05-31 10:14:25] [INFO ] Time to serialize gal into /tmp/CTLFireability6409386038844348883.gal : 2 ms
[2025-05-31 10:14:25] [INFO ] Time to serialize properties into /tmp/CTLFireability16313333720900612513.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/CTLFireability6409386038844348883.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16313333720900612513.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,3.09238e+15,0.03207,4992,2,387,5,1568,6,0,766,1136,0


Converting to forward existential form...Done !
original formula: EF(AX(AX(E(((p89==1)&&(p222==1)) U ((p166==1)&&(p457==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(EX(!(E(((p89==1)&&(p222==1)) U ((p166==1)&&(p457==1))))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 287/4/4
(forward)formula 0,0,0.107035,8064,1,0,10,22778,17,1,3205,3589,8
FORMULA DLCround-PT-13a-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 176 transition count 343
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 87 place count 159 transition count 309
Iterating global reduction 1 with 17 rules applied. Total rules applied 104 place count 159 transition count 309
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 106 place count 159 transition count 307
Applied a total of 106 rules in 4 ms. Remains 159 /246 variables (removed 87) and now considering 307/343 (removed 36) transitions.
[2025-05-31 10:14:25] [INFO ] Flow matrix only has 235 transitions (discarded 72 similar events)
// Phase 1: matrix 235 rows 159 cols
[2025-05-31 10:14:25] [INFO ] Computed 35 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:14:25] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-05-31 10:14:25] [INFO ] Flow matrix only has 235 transitions (discarded 72 similar events)
[2025-05-31 10:14:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:14:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:14:25] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Running 306 sub problems to find dead transitions.
[2025-05-31 10:14:25] [INFO ] Flow matrix only has 235 transitions (discarded 72 similar events)
[2025-05-31 10:14:25] [INFO ] Invariant cache hit.
[2025-05-31 10:14:25] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 3 (OVERLAPS) 17/159 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/159 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 5 (OVERLAPS) 234/393 variables, 159/194 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/393 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 7 (OVERLAPS) 1/394 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 9 (OVERLAPS) 0/394 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 306 unsolved
No progress, stopping.
After SMT solving in domain Real declared 394/394 variables, and 195 constraints, problems are : Problem set: 0 solved, 306 unsolved in 19142 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 159/159 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 3 (OVERLAPS) 17/159 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/159 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 5 (OVERLAPS) 234/393 variables, 159/194 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/393 variables, 306/500 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/393 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 8 (OVERLAPS) 1/394 variables, 1/501 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/394 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 10 (OVERLAPS) 0/394 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 306 unsolved
No progress, stopping.
After SMT solving in domain Int declared 394/394 variables, and 501 constraints, problems are : Problem set: 0 solved, 306 unsolved in 19629 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 159/159 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38788ms problems are : Problem set: 0 solved, 306 unsolved
Search for dead transitions found 0 dead transitions in 38789ms
Starting structural reductions in LTL mode, iteration 1 : 159/246 places, 307/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38904 ms. Remains : 159/246 places, 307/343 transitions.
[2025-05-31 10:15:04] [INFO ] Flatten gal took : 10 ms
[2025-05-31 10:15:04] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:15:04] [INFO ] Input system was already deterministic with 307 transitions.
[2025-05-31 10:15:04] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:15:04] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:15:04] [INFO ] Time to serialize gal into /tmp/CTLFireability12751984150778404739.gal : 1 ms
[2025-05-31 10:15:04] [INFO ] Time to serialize properties into /tmp/CTLFireability14275261530548469796.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/CTLFireability12751984150778404739.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14275261530548469796.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,8.35884e+15,0.041031,5184,2,441,5,1776,6,0,821,1258,0


Converting to forward existential form...Done !
original formula: ((AX(E(EF(!(((p37==1)&&(p450==1)))) U ((p106==1)&&(p228==1)))) * E(EF(((p42==1)&&(p296==1))) U (((p101==1)&&(p226==1)) * EG(AX(((p67==1)&...560
=> equivalent forward existential formula: (([(EY(Init) * !(E(E(TRUE U !(((p37==1)&&(p450==1)))) U ((p106==1)&&(p228==1)))))] = FALSE * [(Init * !(E(E(TRUE...681
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.193514,10560,1,0,24,36917,47,11,3753,13522,29
FORMULA DLCround-PT-13a-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 0 with 82 rules applied. Total rules applied 82 place count 164 transition count 343
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 107 place count 139 transition count 293
Iterating global reduction 1 with 25 rules applied. Total rules applied 132 place count 139 transition count 293
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 134 place count 139 transition count 291
Applied a total of 134 rules in 10 ms. Remains 139 /246 variables (removed 107) and now considering 291/343 (removed 52) transitions.
[2025-05-31 10:15:04] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 139 cols
[2025-05-31 10:15:04] [INFO ] Computed 23 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:15:04] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-05-31 10:15:04] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:15:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:15:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:15:04] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Running 290 sub problems to find dead transitions.
[2025-05-31 10:15:04] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:15:04] [INFO ] Invariant cache hit.
[2025-05-31 10:15:04] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 5/139 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/365 variables, 139/162 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 1/366 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (OVERLAPS) 0/366 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 366/366 variables, and 163 constraints, problems are : Problem set: 0 solved, 290 unsolved in 17894 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 139/139 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 5/139 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/365 variables, 139/162 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 290/452 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/366 variables, 1/453 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/366 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/366 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 366/366 variables, and 453 constraints, problems are : Problem set: 0 solved, 290 unsolved in 16081 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 139/139 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33993ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 33993ms
Starting structural reductions in LTL mode, iteration 1 : 139/246 places, 291/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34116 ms. Remains : 139/246 places, 291/343 transitions.
[2025-05-31 10:15:38] [INFO ] Flatten gal took : 10 ms
[2025-05-31 10:15:38] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:15:38] [INFO ] Input system was already deterministic with 291 transitions.
[2025-05-31 10:15:38] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:15:38] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:15:38] [INFO ] Time to serialize gal into /tmp/CTLFireability16468474061240916136.gal : 1 ms
[2025-05-31 10:15:38] [INFO ] Time to serialize properties into /tmp/CTLFireability4185603183962011911.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/CTLFireability16468474061240916136.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4185603183962011911.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,3.09238e+15,0.032448,5000,2,393,5,1587,6,0,769,1148,0


Converting to forward existential form...Done !
original formula: (AG(((p95==0)||(p362==0))) * AX((EF(((p72==1)&&(p334==1))) + (EF(((p107==0)||(p313==0))) * A(((p117==1)&&(p379==1)) U ((p67==1)&&(p440==1...162
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(((p95==0)||(p362==0))))] = FALSE * [((EY(Init) * !((E(TRUE U ((p107==0)||(p313==0))) * !(...324
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.104453,8200,1,0,9,20994,16,2,3220,2270,6
FORMULA DLCround-PT-13a-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 160 transition count 343
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 112 place count 134 transition count 291
Iterating global reduction 1 with 26 rules applied. Total rules applied 138 place count 134 transition count 291
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 140 place count 134 transition count 289
Applied a total of 140 rules in 5 ms. Remains 134 /246 variables (removed 112) and now considering 289/343 (removed 54) transitions.
[2025-05-31 10:15:38] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
// Phase 1: matrix 226 rows 134 cols
[2025-05-31 10:15:38] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:15:38] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-05-31 10:15:38] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2025-05-31 10:15:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:15:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:15:38] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 288 sub problems to find dead transitions.
[2025-05-31 10:15:38] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2025-05-31 10:15:38] [INFO ] Invariant cache hit.
[2025-05-31 10:15:38] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 1/134 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 225/359 variables, 134/153 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (OVERLAPS) 1/360 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (OVERLAPS) 0/360 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Real declared 360/360 variables, and 154 constraints, problems are : Problem set: 0 solved, 288 unsolved in 16948 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 134/134 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 288 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 1/134 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 225/359 variables, 134/153 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 288/441 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/359 variables, 0/441 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (OVERLAPS) 1/360 variables, 1/442 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 10 (OVERLAPS) 0/360 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Int declared 360/360 variables, and 442 constraints, problems are : Problem set: 0 solved, 288 unsolved in 15149 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 134/134 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32113ms problems are : Problem set: 0 solved, 288 unsolved
Search for dead transitions found 0 dead transitions in 32113ms
Starting structural reductions in LTL mode, iteration 1 : 134/246 places, 289/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32219 ms. Remains : 134/246 places, 289/343 transitions.
[2025-05-31 10:16:10] [INFO ] Flatten gal took : 11 ms
[2025-05-31 10:16:10] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:16:10] [INFO ] Input system was already deterministic with 289 transitions.
[2025-05-31 10:16:10] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:16:10] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:16:10] [INFO ] Time to serialize gal into /tmp/CTLFireability11096345604621351786.gal : 1 ms
[2025-05-31 10:16:10] [INFO ] Time to serialize properties into /tmp/CTLFireability5311282705416294368.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/CTLFireability11096345604621351786.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5311282705416294368.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,2.74878e+15,0.038844,4988,2,382,5,1548,6,0,760,1125,0


Converting to forward existential form...Done !
original formula: EF(AX(AG(((p145==1)&&(p430==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(E(TRUE U !(((p145==1)&&(p430==1)))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.106334,7548,1,0,6,19944,15,0,3158,1877,5
FORMULA DLCround-PT-13a-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 161 transition count 343
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 110 place count 136 transition count 293
Iterating global reduction 1 with 25 rules applied. Total rules applied 135 place count 136 transition count 293
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 137 place count 136 transition count 291
Applied a total of 137 rules in 7 ms. Remains 136 /246 variables (removed 110) and now considering 291/343 (removed 52) transitions.
[2025-05-31 10:16:10] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 136 cols
[2025-05-31 10:16:10] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:16:11] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-05-31 10:16:11] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:16:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:16:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:16:11] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 290 sub problems to find dead transitions.
[2025-05-31 10:16:11] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:16:11] [INFO ] Invariant cache hit.
[2025-05-31 10:16:11] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 1/363 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (OVERLAPS) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 157 constraints, problems are : Problem set: 0 solved, 290 unsolved in 17201 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 290/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/363 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 447 constraints, problems are : Problem set: 0 solved, 290 unsolved in 15033 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32250ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 32250ms
Starting structural reductions in LTL mode, iteration 1 : 136/246 places, 291/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32372 ms. Remains : 136/246 places, 291/343 transitions.
[2025-05-31 10:16:43] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:16:43] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:16:43] [INFO ] Input system was already deterministic with 291 transitions.
[2025-05-31 10:16:43] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:16:43] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:16:43] [INFO ] Time to serialize gal into /tmp/CTLFireability1363238019191355398.gal : 1 ms
[2025-05-31 10:16:43] [INFO ] Time to serialize properties into /tmp/CTLFireability2074350422755606860.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/CTLFireability1363238019191355398.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2074350422755606860.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.09238e+15,0.03762,4984,2,387,5,1568,6,0,766,1136,0


Converting to forward existential form...Done !
original formula: AG(!(A(AX(((p167==1)&&(p384==1))) U AG(((p51==1)&&(p311==1))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!(!(E(TRUE U !(((p51==1)&&(p311==1))))))))) * !(E(!(!(E(TRUE U !(((p51==1)&&(p311==1))...254
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.108824,8056,1,0,7,20622,17,0,3195,1934,9
FORMULA DLCround-PT-13a-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 173 transition count 343
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 94 place count 152 transition count 301
Iterating global reduction 1 with 21 rules applied. Total rules applied 115 place count 152 transition count 301
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 117 place count 152 transition count 299
Applied a total of 117 rules in 8 ms. Remains 152 /246 variables (removed 94) and now considering 299/343 (removed 44) transitions.
[2025-05-31 10:16:43] [INFO ] Flow matrix only has 231 transitions (discarded 68 similar events)
// Phase 1: matrix 231 rows 152 cols
[2025-05-31 10:16:43] [INFO ] Computed 32 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:16:43] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-05-31 10:16:43] [INFO ] Flow matrix only has 231 transitions (discarded 68 similar events)
[2025-05-31 10:16:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:16:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:16:43] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Running 298 sub problems to find dead transitions.
[2025-05-31 10:16:43] [INFO ] Flow matrix only has 231 transitions (discarded 68 similar events)
[2025-05-31 10:16:43] [INFO ] Invariant cache hit.
[2025-05-31 10:16:43] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 1/138 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (OVERLAPS) 14/152 variables, 14/32 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (OVERLAPS) 230/382 variables, 152/184 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/382 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 7 (OVERLAPS) 1/383 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/383 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 9 (OVERLAPS) 0/383 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 298 unsolved
No progress, stopping.
After SMT solving in domain Real declared 383/383 variables, and 185 constraints, problems are : Problem set: 0 solved, 298 unsolved in 18818 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, State Equation: 152/152 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 298 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 1/138 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (OVERLAPS) 14/152 variables, 14/32 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (OVERLAPS) 230/382 variables, 152/184 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/382 variables, 298/482 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/382 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 8 (OVERLAPS) 1/383 variables, 1/483 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/383 variables, 0/483 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 10 (OVERLAPS) 0/383 variables, 0/483 constraints. Problems are: Problem set: 0 solved, 298 unsolved
No progress, stopping.
After SMT solving in domain Int declared 383/383 variables, and 483 constraints, problems are : Problem set: 0 solved, 298 unsolved in 17631 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, State Equation: 152/152 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 36467ms problems are : Problem set: 0 solved, 298 unsolved
Search for dead transitions found 0 dead transitions in 36468ms
Starting structural reductions in LTL mode, iteration 1 : 152/246 places, 299/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36588 ms. Remains : 152/246 places, 299/343 transitions.
[2025-05-31 10:17:20] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:17:20] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:17:20] [INFO ] Input system was already deterministic with 299 transitions.
[2025-05-31 10:17:20] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:17:20] [INFO ] Flatten gal took : 9 ms
[2025-05-31 10:17:20] [INFO ] Time to serialize gal into /tmp/CTLFireability11732589609868509121.gal : 2 ms
[2025-05-31 10:17:20] [INFO ] Time to serialize properties into /tmp/CTLFireability9437192641035931758.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/CTLFireability11732589609868509121.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9437192641035931758.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,4.89224e+15,0.038189,5136,2,423,5,1700,6,0,798,1213,0


Converting to forward existential form...Done !
original formula: AG((EG(((p52==0)||(p307==0))) + ((AF(EG(((p21==0)||(p222==0)))) * (AX((p157==0)) + (((p155==1)&&(p447==1))&&((p117==1)&&(p388==1))))) * (...419
=> equivalent forward existential formula: (([FwdG((FwdU(Init,TRUE) * !(EG(((p52==0)||(p307==0))))),!(EG(((p21==0)||(p222==0)))))] = FALSE * [(EY(((FwdU(In...1278
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 280/9/19
(forward)formula 0,0,0.158637,9616,1,0,16,28831,33,6,3612,6920,13
FORMULA DLCround-PT-13a-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 0 with 82 rules applied. Total rules applied 82 place count 164 transition count 343
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 107 place count 139 transition count 293
Iterating global reduction 1 with 25 rules applied. Total rules applied 132 place count 139 transition count 293
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 134 place count 139 transition count 291
Applied a total of 134 rules in 8 ms. Remains 139 /246 variables (removed 107) and now considering 291/343 (removed 52) transitions.
[2025-05-31 10:17:20] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 139 cols
[2025-05-31 10:17:20] [INFO ] Computed 23 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:17:20] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-05-31 10:17:20] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:17:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:17:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:17:20] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 290 sub problems to find dead transitions.
[2025-05-31 10:17:20] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:17:20] [INFO ] Invariant cache hit.
[2025-05-31 10:17:20] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 5/139 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/365 variables, 139/162 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 1/366 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (OVERLAPS) 0/366 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 366/366 variables, and 163 constraints, problems are : Problem set: 0 solved, 290 unsolved in 17470 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 139/139 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 5/139 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/365 variables, 139/162 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 290/452 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/366 variables, 1/453 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/366 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/366 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 366/366 variables, and 453 constraints, problems are : Problem set: 0 solved, 290 unsolved in 15706 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 139/139 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33192ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 33193ms
Starting structural reductions in LTL mode, iteration 1 : 139/246 places, 291/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33309 ms. Remains : 139/246 places, 291/343 transitions.
[2025-05-31 10:17:53] [INFO ] Flatten gal took : 11 ms
[2025-05-31 10:17:53] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:17:53] [INFO ] Input system was already deterministic with 291 transitions.
[2025-05-31 10:17:53] [INFO ] Flatten gal took : 3 ms
[2025-05-31 10:17:53] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:17:53] [INFO ] Time to serialize gal into /tmp/CTLFireability12631456965987041815.gal : 1 ms
[2025-05-31 10:17:53] [INFO ] Time to serialize properties into /tmp/CTLFireability3810118847087278057.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/CTLFireability12631456965987041815.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3810118847087278057.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,3.09238e+15,0.03947,4996,2,393,5,1587,6,0,769,1148,0


Converting to forward existential form...Done !
original formula: AG((EF((((p127==1)&&(p403==1)) * (EX(((p147==1)&&(p356==1))) + E(((p124==1)&&(p406==1)) U ((p38==1)&&(p286==1)))))) + ((p127==1)&&(p245==...160
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(((p127==1)&&(p245==1)))) * !(E(TRUE U (((p127==1)&&(p403==1)) * (EX(((p147==1)&&(p356==1)...223
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 287/4/4
(forward)formula 0,1,0.12172,8196,1,0,13,22404,23,2,3306,3482,11
FORMULA DLCround-PT-13a-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 161 transition count 343
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 107 place count 139 transition count 299
Iterating global reduction 1 with 22 rules applied. Total rules applied 129 place count 139 transition count 299
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 130 place count 139 transition count 298
Applied a total of 130 rules in 9 ms. Remains 139 /246 variables (removed 107) and now considering 298/343 (removed 45) transitions.
[2025-05-31 10:17:53] [INFO ] Flow matrix only has 231 transitions (discarded 67 similar events)
// Phase 1: matrix 231 rows 139 cols
[2025-05-31 10:17:53] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:17:53] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-05-31 10:17:53] [INFO ] Flow matrix only has 231 transitions (discarded 67 similar events)
[2025-05-31 10:17:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:17:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:17:53] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Running 297 sub problems to find dead transitions.
[2025-05-31 10:17:53] [INFO ] Flow matrix only has 231 transitions (discarded 67 similar events)
[2025-05-31 10:17:53] [INFO ] Invariant cache hit.
[2025-05-31 10:17:53] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 1 (OVERLAPS) 1/137 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 3 (OVERLAPS) 2/139 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 5 (OVERLAPS) 230/369 variables, 139/159 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 7 (OVERLAPS) 1/370 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/370 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 9 (OVERLAPS) 0/370 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 297 unsolved
No progress, stopping.
After SMT solving in domain Real declared 370/370 variables, and 160 constraints, problems are : Problem set: 0 solved, 297 unsolved in 17961 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 139/139 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 297 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 1 (OVERLAPS) 1/137 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 3 (OVERLAPS) 2/139 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 5 (OVERLAPS) 230/369 variables, 139/159 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 297/456 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 8 (OVERLAPS) 1/370 variables, 1/457 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/370 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 10 (OVERLAPS) 0/370 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 297 unsolved
No progress, stopping.
After SMT solving in domain Int declared 370/370 variables, and 457 constraints, problems are : Problem set: 0 solved, 297 unsolved in 16366 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 139/139 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34344ms problems are : Problem set: 0 solved, 297 unsolved
Search for dead transitions found 0 dead transitions in 34344ms
Starting structural reductions in LTL mode, iteration 1 : 139/246 places, 298/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34465 ms. Remains : 139/246 places, 298/343 transitions.
[2025-05-31 10:18:28] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:18:28] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:18:28] [INFO ] Input system was already deterministic with 298 transitions.
[2025-05-31 10:18:28] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:18:28] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:18:28] [INFO ] Time to serialize gal into /tmp/CTLFireability13409742909499358193.gal : 1 ms
[2025-05-31 10:18:28] [INFO ] Time to serialize properties into /tmp/CTLFireability14472004557652590224.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/CTLFireability13409742909499358193.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14472004557652590224.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.69655e+15,0.038987,5052,2,396,5,1614,6,0,782,1168,0


Converting to forward existential form...Done !
original formula: AX(((!(E(EF((p102==1)) U AG(((p23==1)&&(p239==1))))) * EG(((p122==0)||(p402==0)))) * (p139==0)))
=> equivalent forward existential formula: (([(FwdU(EY(Init),E(TRUE U (p102==1))) * !(E(TRUE U !(((p23==1)&&(p239==1))))))] = FALSE * [(EY(Init) * !(EG(((p...226
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.129099,8508,1,0,13,22615,26,4,3404,3134,12
FORMULA DLCround-PT-13a-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 176 transition count 343
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 91 place count 155 transition count 301
Iterating global reduction 1 with 21 rules applied. Total rules applied 112 place count 155 transition count 301
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 114 place count 155 transition count 299
Applied a total of 114 rules in 6 ms. Remains 155 /246 variables (removed 91) and now considering 299/343 (removed 44) transitions.
[2025-05-31 10:18:28] [INFO ] Flow matrix only has 231 transitions (discarded 68 similar events)
// Phase 1: matrix 231 rows 155 cols
[2025-05-31 10:18:28] [INFO ] Computed 35 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:18:28] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-05-31 10:18:28] [INFO ] Flow matrix only has 231 transitions (discarded 68 similar events)
[2025-05-31 10:18:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:18:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:18:28] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 298 sub problems to find dead transitions.
[2025-05-31 10:18:28] [INFO ] Flow matrix only has 231 transitions (discarded 68 similar events)
[2025-05-31 10:18:28] [INFO ] Invariant cache hit.
[2025-05-31 10:18:28] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 1/138 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (OVERLAPS) 17/155 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (OVERLAPS) 230/385 variables, 155/190 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 7 (OVERLAPS) 1/386 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/386 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 9 (OVERLAPS) 0/386 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 298 unsolved
No progress, stopping.
After SMT solving in domain Real declared 386/386 variables, and 191 constraints, problems are : Problem set: 0 solved, 298 unsolved in 18561 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 155/155 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 298 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 1/138 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (OVERLAPS) 17/155 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (OVERLAPS) 230/385 variables, 155/190 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 298/488 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 8 (OVERLAPS) 1/386 variables, 1/489 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/386 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 10 (OVERLAPS) 0/386 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 298 unsolved
No progress, stopping.
After SMT solving in domain Int declared 386/386 variables, and 489 constraints, problems are : Problem set: 0 solved, 298 unsolved in 17011 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 155/155 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35590ms problems are : Problem set: 0 solved, 298 unsolved
Search for dead transitions found 0 dead transitions in 35591ms
Starting structural reductions in LTL mode, iteration 1 : 155/246 places, 299/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35704 ms. Remains : 155/246 places, 299/343 transitions.
[2025-05-31 10:19:04] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:19:04] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:19:04] [INFO ] Input system was already deterministic with 299 transitions.
[2025-05-31 10:19:04] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:19:04] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:19:04] [INFO ] Time to serialize gal into /tmp/CTLFireability13094987856762981918.gal : 1 ms
[2025-05-31 10:19:04] [INFO ] Time to serialize properties into /tmp/CTLFireability17932522960774841617.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/CTLFireability13094987856762981918.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17932522960774841617.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.89224e+15,0.043442,5020,2,429,5,1717,6,0,801,1219,0


Converting to forward existential form...Done !
original formula: ((E(EF((((p167==1)&&(p275==1)) + (((!((p119==1)&&(p244==1)))||(((p45==1)&&(p298==1))&&((p86==1)&&(p354==1)))) * (EF(((p61==1)&&(p332==1))...573
=> equivalent forward existential formula: (([((FwdU((Init * !((E(E(TRUE U (((p167==1)&&(p275==1)) + (((!((p119==1)&&(p244==1)))||(((p45==1)&&(p298==1))&&(...1854
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 288/0/11
Hit Full ! (commute/partial/dont) 294/0/5
(forward)formula 0,1,0.219836,10396,1,0,34,32617,60,12,3741,9823,43
FORMULA DLCround-PT-13a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 161 transition count 343
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 110 place count 136 transition count 293
Iterating global reduction 1 with 25 rules applied. Total rules applied 135 place count 136 transition count 293
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 137 place count 136 transition count 291
Applied a total of 137 rules in 2 ms. Remains 136 /246 variables (removed 110) and now considering 291/343 (removed 52) transitions.
[2025-05-31 10:19:04] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 136 cols
[2025-05-31 10:19:04] [INFO ] Computed 20 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:19:04] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-05-31 10:19:04] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:19:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:19:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:19:04] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Running 290 sub problems to find dead transitions.
[2025-05-31 10:19:04] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:19:04] [INFO ] Invariant cache hit.
[2025-05-31 10:19:04] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 1/363 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (OVERLAPS) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 157 constraints, problems are : Problem set: 0 solved, 290 unsolved in 17046 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 290/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/363 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 447 constraints, problems are : Problem set: 0 solved, 290 unsolved in 14638 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31707ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 31707ms
Starting structural reductions in LTL mode, iteration 1 : 136/246 places, 291/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31821 ms. Remains : 136/246 places, 291/343 transitions.
[2025-05-31 10:19:36] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:19:36] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:19:36] [INFO ] Input system was already deterministic with 291 transitions.
[2025-05-31 10:19:36] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:19:36] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:19:36] [INFO ] Time to serialize gal into /tmp/CTLFireability14109226865870876959.gal : 1 ms
[2025-05-31 10:19:36] [INFO ] Time to serialize properties into /tmp/CTLFireability12451677054998401047.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/CTLFireability14109226865870876959.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12451677054998401047.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,3.09238e+15,0.040459,4992,2,387,5,1568,6,0,766,1136,0


Converting to forward existential form...Done !
original formula: E(((p79==1)&&(p214==1)) U EX(((p118==1)&&(p394==1))))
=> equivalent forward existential formula: [(EY(FwdU(Init,((p79==1)&&(p214==1)))) * ((p118==1)&&(p394==1)))] != FALSE
Hit Full ! (commute/partial/dont) 287/4/4
(forward)formula 0,1,0.051861,5248,1,0,9,1568,15,1,944,1136,5
FORMULA DLCround-PT-13a-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 246/246 places, 343/343 transitions.
Graph (trivial) has 339 edges and 246 vertex of which 155 / 246 are part of one of the 18 SCC in 1 ms
Free SCC test removed 137 places
Ensure Unique test removed 318 transitions
Reduce isomorphic transitions removed 318 transitions.
Graph (complete) has 129 edges and 109 vertex of which 23 are kept as prefixes of interest. Removing 86 places using SCC suffix rule.1 ms
Discarding 86 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 23 transition count 24
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 22 transition count 24
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 20 place count 6 transition count 8
Iterating global reduction 2 with 16 rules applied. Total rules applied 36 place count 6 transition count 8
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 6 transition count 7
Applied a total of 37 rules in 5 ms. Remains 6 /246 variables (removed 240) and now considering 7/343 (removed 336) transitions.
[2025-05-31 10:19:36] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2025-05-31 10:19:36] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:19:36] [INFO ] Implicit Places using invariants in 15 ms returned []
[2025-05-31 10:19:36] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2025-05-31 10:19:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:19:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:19:36] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 10:19:36] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2025-05-31 10:19:36] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2025-05-31 10:19:36] [INFO ] Invariant cache hit.
[2025-05-31 10:19:36] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1/11 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11/11 variables, and 10 constraints, problems are : Problem set: 0 solved, 6 unsolved in 65 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1/11 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 11/11 variables, and 16 constraints, problems are : Problem set: 0 solved, 6 unsolved in 67 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 135ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 135ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/246 places, 7/343 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 175 ms. Remains : 6/246 places, 7/343 transitions.
[2025-05-31 10:19:36] [INFO ] Flatten gal took : 1 ms
[2025-05-31 10:19:36] [INFO ] Flatten gal took : 0 ms
[2025-05-31 10:19:36] [INFO ] Input system was already deterministic with 7 transitions.
RANDOM walk for 8 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
FORMULA DLCround-PT-13a-CTLFireability-2023-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-31 10:19:36] [INFO ] Flatten gal took : 0 ms
[2025-05-31 10:19:36] [INFO ] Flatten gal took : 0 ms
[2025-05-31 10:19:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12821992269185535933.gal : 0 ms
[2025-05-31 10:19:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14837763312717714390.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12821992269185535933.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14837763312717714390.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 10:19:36] [INFO ] Flatten gal took : 9 ms
[2025-05-31 10:19:36] [INFO ] Flatten gal took : 6 ms
Total runtime 453710 ms.

BK_STOP 1748686776517

--------------------
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="DLCround-PT-13a"
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 DLCround-PT-13a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860067100274"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-13a.tgz
mv DLCround-PT-13a 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 ;