fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r091-tall-171624188300707
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for DES-PT-30b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4622.392 1313908.00 1687782.00 2942.80 TTFF?FFFFFFTFFFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r091-tall-171624188300707.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool greatspnxred
Input is DES-PT-30b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624188300707
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 08:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Apr 12 08:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 12 08:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Apr 12 08:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 103K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-30b-LTLCardinality-00
FORMULA_NAME DES-PT-30b-LTLCardinality-01
FORMULA_NAME DES-PT-30b-LTLCardinality-02
FORMULA_NAME DES-PT-30b-LTLCardinality-03
FORMULA_NAME DES-PT-30b-LTLCardinality-04
FORMULA_NAME DES-PT-30b-LTLCardinality-05
FORMULA_NAME DES-PT-30b-LTLCardinality-06
FORMULA_NAME DES-PT-30b-LTLCardinality-07
FORMULA_NAME DES-PT-30b-LTLCardinality-08
FORMULA_NAME DES-PT-30b-LTLCardinality-09
FORMULA_NAME DES-PT-30b-LTLCardinality-10
FORMULA_NAME DES-PT-30b-LTLCardinality-11
FORMULA_NAME DES-PT-30b-LTLCardinality-12
FORMULA_NAME DES-PT-30b-LTLCardinality-13
FORMULA_NAME DES-PT-30b-LTLCardinality-14
FORMULA_NAME DES-PT-30b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716320723078

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-30b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 19:45:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 19:45:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 19:45:24] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2024-05-21 19:45:24] [INFO ] Transformed 399 places.
[2024-05-21 19:45:24] [INFO ] Transformed 350 transitions.
[2024-05-21 19:45:24] [INFO ] Found NUPN structural information;
[2024-05-21 19:45:24] [INFO ] Parsed PT model containing 399 places and 350 transitions and 1143 arcs in 190 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA DES-PT-30b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 399 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 399/399 places, 350/350 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 396 transition count 350
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 26 place count 373 transition count 327
Iterating global reduction 1 with 23 rules applied. Total rules applied 49 place count 373 transition count 327
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 63 place count 359 transition count 313
Iterating global reduction 1 with 14 rules applied. Total rules applied 77 place count 359 transition count 313
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 88 place count 359 transition count 302
Applied a total of 88 rules in 109 ms. Remains 359 /399 variables (removed 40) and now considering 302/350 (removed 48) transitions.
// Phase 1: matrix 302 rows 359 cols
[2024-05-21 19:45:24] [INFO ] Computed 62 invariants in 36 ms
[2024-05-21 19:45:25] [INFO ] Implicit Places using invariants in 402 ms returned []
[2024-05-21 19:45:25] [INFO ] Invariant cache hit.
[2024-05-21 19:45:25] [INFO ] Implicit Places using invariants and state equation in 410 ms returned []
Implicit Place search using SMT with State Equation took 841 ms to find 0 implicit places.
Running 301 sub problems to find dead transitions.
[2024-05-21 19:45:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 2 (OVERLAPS) 1/359 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/359 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/359 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 5 (OVERLAPS) 302/661 variables, 359/421 constraints. Problems are: Problem set: 0 solved, 301 unsolved
[2024-05-21 19:45:32] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 16 ms to minimize.
[2024-05-21 19:45:32] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 2 ms to minimize.
[2024-05-21 19:45:33] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 2 ms to minimize.
[2024-05-21 19:45:33] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-05-21 19:45:33] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 2 ms to minimize.
[2024-05-21 19:45:34] [INFO ] Deduced a trap composed of 32 places in 82 ms of which 2 ms to minimize.
[2024-05-21 19:45:35] [INFO ] Deduced a trap composed of 34 places in 52 ms of which 1 ms to minimize.
[2024-05-21 19:45:35] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 1 ms to minimize.
[2024-05-21 19:45:36] [INFO ] Deduced a trap composed of 33 places in 58 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/661 variables, 9/430 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/661 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 301 unsolved
[2024-05-21 19:45:43] [INFO ] Deduced a trap composed of 23 places in 70 ms of which 2 ms to minimize.
[2024-05-21 19:45:44] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/661 variables, 2/432 constraints. Problems are: Problem set: 0 solved, 301 unsolved
[2024-05-21 19:45:47] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/661 variables, 1/433 constraints. Problems are: Problem set: 0 solved, 301 unsolved
[2024-05-21 19:45:53] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 1 ms to minimize.
[2024-05-21 19:45:53] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 2 ms to minimize.
[2024-05-21 19:45:53] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-05-21 19:45:54] [INFO ] Deduced a trap composed of 27 places in 78 ms of which 1 ms to minimize.
[2024-05-21 19:45:54] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 1 ms to minimize.
[2024-05-21 19:45:54] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 1 ms to minimize.
[2024-05-21 19:45:54] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
[2024-05-21 19:45:54] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 2 ms to minimize.
[2024-05-21 19:45:54] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:45:55] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:45:55] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2024-05-21 19:45:55] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2024-05-21 19:45:55] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:45:55] [INFO ] Deduced a trap composed of 12 places in 80 ms of which 2 ms to minimize.
[2024-05-21 19:45:55] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 661/661 variables, and 448 constraints, problems are : Problem set: 0 solved, 301 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 359/359 constraints, PredecessorRefiner: 301/301 constraints, Known Traps: 27/27 constraints]
Escalating to Integer solving :Problem set: 0 solved, 301 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 2 (OVERLAPS) 1/359 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/359 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/359 variables, 27/89 constraints. Problems are: Problem set: 0 solved, 301 unsolved
[2024-05-21 19:45:58] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 1 ms to minimize.
[2024-05-21 19:45:58] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 1 ms to minimize.
[2024-05-21 19:45:58] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 3 ms to minimize.
[2024-05-21 19:45:58] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-21 19:45:59] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-05-21 19:46:00] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/359 variables, 6/95 constraints. Problems are: Problem set: 0 solved, 301 unsolved
[2024-05-21 19:46:01] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-21 19:46:01] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:46:01] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-05-21 19:46:01] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-05-21 19:46:01] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-05-21 19:46:01] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-05-21 19:46:01] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-05-21 19:46:01] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
[2024-05-21 19:46:01] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 9/104 constraints. Problems are: Problem set: 0 solved, 301 unsolved
[2024-05-21 19:46:03] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 5 ms to minimize.
[2024-05-21 19:46:03] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 1 ms to minimize.
[2024-05-21 19:46:03] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-05-21 19:46:04] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 0 ms to minimize.
[2024-05-21 19:46:04] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:46:04] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-05-21 19:46:04] [INFO ] Deduced a trap composed of 7 places in 57 ms of which 1 ms to minimize.
[2024-05-21 19:46:04] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 0 ms to minimize.
[2024-05-21 19:46:04] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-05-21 19:46:04] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2024-05-21 19:46:04] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-05-21 19:46:04] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/359 variables, 12/116 constraints. Problems are: Problem set: 0 solved, 301 unsolved
[2024-05-21 19:46:06] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 1 ms to minimize.
[2024-05-21 19:46:06] [INFO ] Deduced a trap composed of 34 places in 35 ms of which 1 ms to minimize.
[2024-05-21 19:46:06] [INFO ] Deduced a trap composed of 34 places in 31 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/359 variables, 3/119 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/359 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 10 (OVERLAPS) 302/661 variables, 359/478 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/661 variables, 301/779 constraints. Problems are: Problem set: 0 solved, 301 unsolved
[2024-05-21 19:46:23] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 2 ms to minimize.
[2024-05-21 19:46:23] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 2 ms to minimize.
[2024-05-21 19:46:23] [INFO ] Deduced a trap composed of 32 places in 74 ms of which 2 ms to minimize.
[2024-05-21 19:46:24] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 661/661 variables, and 783 constraints, problems are : Problem set: 0 solved, 301 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 359/359 constraints, PredecessorRefiner: 301/301 constraints, Known Traps: 61/61 constraints]
After SMT, in 60246ms problems are : Problem set: 0 solved, 301 unsolved
Search for dead transitions found 0 dead transitions in 60267ms
Starting structural reductions in LTL mode, iteration 1 : 359/399 places, 302/350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61238 ms. Remains : 359/399 places, 302/350 transitions.
Support contains 34 out of 359 places after structural reductions.
[2024-05-21 19:46:26] [INFO ] Flatten gal took : 55 ms
[2024-05-21 19:46:26] [INFO ] Flatten gal took : 24 ms
[2024-05-21 19:46:26] [INFO ] Input system was already deterministic with 302 transitions.
RANDOM walk for 40000 steps (338 resets) in 1403 ms. (28 steps per ms) remains 3/20 properties
BEST_FIRST walk for 40003 steps (51 resets) in 173 ms. (229 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (55 resets) in 230 ms. (173 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (52 resets) in 195 ms. (204 steps per ms) remains 3/3 properties
[2024-05-21 19:46:26] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 212/216 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 100/316 variables, 33/44 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 26/342 variables, 18/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 287/629 variables, 342/404 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/629 variables, 0/404 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 18/647 variables, 10/414 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/647 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 6/653 variables, 3/417 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/653 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 4/657 variables, 2/419 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/657 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 4/661 variables, 2/421 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/661 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 0/661 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 661/661 variables, and 421 constraints, problems are : Problem set: 0 solved, 3 unsolved in 528 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 359/359 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 212/216 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 100/316 variables, 33/44 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 26/342 variables, 18/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 287/629 variables, 342/404 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/629 variables, 3/407 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 19:46:27] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2024-05-21 19:46:27] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/629 variables, 2/409 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 19:46:28] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/629 variables, 1/410 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 19:46:28] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 11 ms to minimize.
[2024-05-21 19:46:28] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/629 variables, 2/412 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/629 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 18/647 variables, 10/422 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 19:46:28] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/647 variables, 1/423 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/647 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 6/653 variables, 3/426 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 19:46:29] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/653 variables, 1/427 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 19:46:29] [INFO ] Deduced a trap composed of 41 places in 52 ms of which 1 ms to minimize.
[2024-05-21 19:46:29] [INFO ] Deduced a trap composed of 42 places in 44 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/653 variables, 2/429 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/653 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 4/657 variables, 2/431 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/657 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 4/661 variables, 2/433 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/661 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 0/661 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 661/661 variables, and 433 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2679 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 359/359 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 9/9 constraints]
After SMT, in 3223ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 7341 ms.
Support contains 4 out of 359 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 359/359 places, 302/302 transitions.
Graph (complete) has 776 edges and 359 vertex of which 351 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 351 transition count 277
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 39 place count 333 transition count 277
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 39 place count 333 transition count 267
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 59 place count 323 transition count 267
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 321 transition count 265
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 321 transition count 265
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 2 with 3 rules applied. Total rules applied 66 place count 321 transition count 262
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 68 place count 320 transition count 261
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 68 place count 320 transition count 260
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 70 place count 319 transition count 260
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 224 place count 242 transition count 183
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 228 place count 240 transition count 185
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 229 place count 240 transition count 184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 230 place count 239 transition count 184
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 231 place count 239 transition count 184
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 232 place count 238 transition count 183
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 233 place count 237 transition count 183
Applied a total of 233 rules in 146 ms. Remains 237 /359 variables (removed 122) and now considering 183/302 (removed 119) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 237/359 places, 183/302 transitions.
RANDOM walk for 40000 steps (1900 resets) in 733 ms. (54 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (372 resets) in 135 ms. (294 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (359 resets) in 138 ms. (287 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (360 resets) in 121 ms. (327 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 1057103 steps, run timeout after 3001 ms. (steps per millisecond=352 ) properties seen :0 out of 3
Probabilistic random walk after 1057103 steps, saw 148405 distinct states, run finished after 3009 ms. (steps per millisecond=351 ) properties seen :0
// Phase 1: matrix 183 rows 237 cols
[2024-05-21 19:46:40] [INFO ] Computed 60 invariants in 4 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 123/127 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 37/164 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 25/189 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 7/196 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/196 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 151/347 variables, 196/251 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/347 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 44/391 variables, 12/263 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/391 variables, 4/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/391 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 2/393 variables, 1/268 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/393 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/393 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 27/420 variables, 27/297 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/420 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 0/420 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 420/420 variables, and 297 constraints, problems are : Problem set: 0 solved, 3 unsolved in 338 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 237/237 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 123/127 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 37/164 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 25/189 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 7/196 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/196 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 151/347 variables, 196/251 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/347 variables, 2/253 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/347 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 44/391 variables, 12/265 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/391 variables, 4/269 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/391 variables, 1/270 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/391 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 2/393 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/393 variables, 2/273 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/393 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 27/420 variables, 27/300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/420 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 0/420 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 420/420 variables, and 300 constraints, problems are : Problem set: 0 solved, 3 unsolved in 654 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 237/237 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 1002ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 2035 ms.
Support contains 4 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 183/183 transitions.
Applied a total of 0 rules in 21 ms. Remains 237 /237 variables (removed 0) and now considering 183/183 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 237/237 places, 183/183 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 183/183 transitions.
Applied a total of 0 rules in 9 ms. Remains 237 /237 variables (removed 0) and now considering 183/183 (removed 0) transitions.
[2024-05-21 19:46:44] [INFO ] Invariant cache hit.
[2024-05-21 19:46:44] [INFO ] Implicit Places using invariants in 143 ms returned []
[2024-05-21 19:46:44] [INFO ] Invariant cache hit.
[2024-05-21 19:46:44] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2024-05-21 19:46:44] [INFO ] Redundant transitions in 7 ms returned []
Running 180 sub problems to find dead transitions.
[2024-05-21 19:46:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 17/53 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 180 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/236 variables, 7/60 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (OVERLAPS) 183/419 variables, 236/296 constraints. Problems are: Problem set: 0 solved, 180 unsolved
[2024-05-21 19:46:47] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2024-05-21 19:46:47] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/419 variables, 2/298 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/419 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 8 (OVERLAPS) 1/420 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/420 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 180 unsolved
[2024-05-21 19:46:52] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 2 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/420 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/420 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 180 unsolved
[2024-05-21 19:46:55] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/420 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/420 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 14 (OVERLAPS) 0/420 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Real declared 420/420 variables, and 301 constraints, problems are : Problem set: 0 solved, 180 unsolved in 15871 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 237/237 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 180 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 17/53 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (OVERLAPS) 2/236 variables, 7/63 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 7 (OVERLAPS) 183/419 variables, 236/300 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/419 variables, 180/480 constraints. Problems are: Problem set: 0 solved, 180 unsolved
[2024-05-21 19:47:08] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 1 ms to minimize.
[2024-05-21 19:47:09] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 2 ms to minimize.
[2024-05-21 19:47:09] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 1 ms to minimize.
[2024-05-21 19:47:11] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 1 ms to minimize.
[2024-05-21 19:47:12] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/419 variables, 5/485 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/419 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 180 unsolved
SMT process timed out in 46003ms, After SMT, problems are : Problem set: 0 solved, 180 unsolved
Search for dead transitions found 0 dead transitions in 46007ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46398 ms. Remains : 237/237 places, 183/183 transitions.
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 237 transition count 183
Applied a total of 1 rules in 14 ms. Remains 237 /237 variables (removed 0) and now considering 183/183 (removed 0) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 183 rows 237 cols
[2024-05-21 19:47:30] [INFO ] Computed 60 invariants in 7 ms
[2024-05-21 19:47:30] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 19:47:30] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 19:47:30] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2024-05-21 19:47:30] [INFO ] After 114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2024-05-21 19:47:30] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 1 ms to minimize.
[2024-05-21 19:47:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
TRAPS : Iteration 1
[2024-05-21 19:47:30] [INFO ] After 293ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2024-05-21 19:47:30] [INFO ] After 433ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Over-approximation ignoring read arcs solved 0 properties in 524 ms.
Computed a total of 176 stabilizing places and 168 stable transitions
Graph (complete) has 776 edges and 359 vertex of which 351 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.16 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 359 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 359/359 places, 302/302 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 355 transition count 298
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 355 transition count 298
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 355 transition count 296
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 353 transition count 294
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 353 transition count 293
Applied a total of 15 rules in 13 ms. Remains 353 /359 variables (removed 6) and now considering 293/302 (removed 9) transitions.
// Phase 1: matrix 293 rows 353 cols
[2024-05-21 19:47:31] [INFO ] Computed 62 invariants in 5 ms
[2024-05-21 19:47:31] [INFO ] Implicit Places using invariants in 166 ms returned []
[2024-05-21 19:47:31] [INFO ] Invariant cache hit.
[2024-05-21 19:47:31] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 572 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2024-05-21 19:47:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (OVERLAPS) 293/646 variables, 353/415 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:47:37] [INFO ] Deduced a trap composed of 11 places in 88 ms of which 2 ms to minimize.
[2024-05-21 19:47:37] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-21 19:47:38] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 2 ms to minimize.
[2024-05-21 19:47:38] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 2 ms to minimize.
[2024-05-21 19:47:38] [INFO ] Deduced a trap composed of 13 places in 93 ms of which 2 ms to minimize.
[2024-05-21 19:47:38] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 1 ms to minimize.
[2024-05-21 19:47:38] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2024-05-21 19:47:38] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-05-21 19:47:38] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 1 ms to minimize.
[2024-05-21 19:47:38] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-05-21 19:47:39] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-05-21 19:47:39] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
[2024-05-21 19:47:39] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-05-21 19:47:39] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:47:39] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-05-21 19:47:39] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:47:39] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 2 ms to minimize.
[2024-05-21 19:47:40] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 2 ms to minimize.
[2024-05-21 19:47:40] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 2 ms to minimize.
[2024-05-21 19:47:41] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/646 variables, 20/435 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:47:45] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
[2024-05-21 19:47:45] [INFO ] Deduced a trap composed of 13 places in 91 ms of which 2 ms to minimize.
[2024-05-21 19:47:45] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 2 ms to minimize.
[2024-05-21 19:47:45] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/646 variables, 4/439 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:47:48] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 1 ms to minimize.
[2024-05-21 19:47:50] [INFO ] Deduced a trap composed of 32 places in 61 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/646 variables, 2/441 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:47:51] [INFO ] Deduced a trap composed of 11 places in 59 ms of which 1 ms to minimize.
[2024-05-21 19:47:51] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 1 ms to minimize.
[2024-05-21 19:47:52] [INFO ] Deduced a trap composed of 40 places in 96 ms of which 2 ms to minimize.
[2024-05-21 19:47:52] [INFO ] Deduced a trap composed of 13 places in 84 ms of which 2 ms to minimize.
[2024-05-21 19:47:52] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
[2024-05-21 19:47:52] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/646 variables, 6/447 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:47:59] [INFO ] Deduced a trap composed of 44 places in 78 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/646 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:48:00] [INFO ] Deduced a trap composed of 36 places in 51 ms of which 1 ms to minimize.
[2024-05-21 19:48:01] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 2 ms to minimize.
[2024-05-21 19:48:01] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 2 ms to minimize.
SMT process timed out in 30146ms, After SMT, problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 30154ms
Starting structural reductions in LTL mode, iteration 1 : 353/359 places, 293/302 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30740 ms. Remains : 353/359 places, 293/302 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-30b-LTLCardinality-01
Product exploration explored 100000 steps with 50000 reset in 226 ms.
Product exploration explored 100000 steps with 50000 reset in 164 ms.
Computed a total of 176 stabilizing places and 168 stable transitions
Graph (complete) has 766 edges and 353 vertex of which 347 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Computed a total of 176 stabilizing places and 168 stable transitions
Detected a total of 176/353 stabilizing places and 168/293 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 22 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DES-PT-30b-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-30b-LTLCardinality-01 finished in 31432 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&(F(p1)||X(p0))))))'
Support contains 3 out of 359 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 359/359 places, 302/302 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 355 transition count 298
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 355 transition count 298
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 355 transition count 296
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 353 transition count 294
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 353 transition count 293
Applied a total of 15 rules in 17 ms. Remains 353 /359 variables (removed 6) and now considering 293/302 (removed 9) transitions.
[2024-05-21 19:48:02] [INFO ] Invariant cache hit.
[2024-05-21 19:48:02] [INFO ] Implicit Places using invariants in 163 ms returned []
[2024-05-21 19:48:02] [INFO ] Invariant cache hit.
[2024-05-21 19:48:03] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2024-05-21 19:48:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (OVERLAPS) 293/646 variables, 353/415 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:48:09] [INFO ] Deduced a trap composed of 11 places in 97 ms of which 2 ms to minimize.
[2024-05-21 19:48:09] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-05-21 19:48:09] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 1 ms to minimize.
[2024-05-21 19:48:09] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 1 ms to minimize.
[2024-05-21 19:48:09] [INFO ] Deduced a trap composed of 13 places in 82 ms of which 2 ms to minimize.
[2024-05-21 19:48:09] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 2 ms to minimize.
[2024-05-21 19:48:10] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 1 ms to minimize.
[2024-05-21 19:48:10] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 2 ms to minimize.
[2024-05-21 19:48:10] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 1 ms to minimize.
[2024-05-21 19:48:10] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-05-21 19:48:10] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 2 ms to minimize.
[2024-05-21 19:48:10] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 1 ms to minimize.
[2024-05-21 19:48:10] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2024-05-21 19:48:10] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 1 ms to minimize.
[2024-05-21 19:48:10] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
[2024-05-21 19:48:11] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:48:11] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 2 ms to minimize.
[2024-05-21 19:48:11] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 2 ms to minimize.
[2024-05-21 19:48:12] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 1 ms to minimize.
[2024-05-21 19:48:12] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/646 variables, 20/435 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:48:17] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 1 ms to minimize.
[2024-05-21 19:48:17] [INFO ] Deduced a trap composed of 13 places in 89 ms of which 2 ms to minimize.
[2024-05-21 19:48:17] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 2 ms to minimize.
[2024-05-21 19:48:17] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/646 variables, 4/439 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:48:20] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 1 ms to minimize.
[2024-05-21 19:48:21] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/646 variables, 2/441 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:48:22] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 1 ms to minimize.
[2024-05-21 19:48:23] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 1 ms to minimize.
[2024-05-21 19:48:24] [INFO ] Deduced a trap composed of 40 places in 88 ms of which 2 ms to minimize.
[2024-05-21 19:48:24] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 2 ms to minimize.
[2024-05-21 19:48:24] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-05-21 19:48:24] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/646 variables, 6/447 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:48:31] [INFO ] Deduced a trap composed of 44 places in 81 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/646 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:48:32] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 646/646 variables, and 449 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 353/353 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 34/34 constraints]
Escalating to Integer solving :Problem set: 0 solved, 292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 34/96 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:48:35] [INFO ] Deduced a trap composed of 18 places in 62 ms of which 2 ms to minimize.
[2024-05-21 19:48:35] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2024-05-21 19:48:35] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 1 ms to minimize.
[2024-05-21 19:48:35] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 1 ms to minimize.
[2024-05-21 19:48:35] [INFO ] Deduced a trap composed of 34 places in 51 ms of which 1 ms to minimize.
[2024-05-21 19:48:35] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 1 ms to minimize.
[2024-05-21 19:48:35] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 1 ms to minimize.
[2024-05-21 19:48:35] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 1 ms to minimize.
[2024-05-21 19:48:36] [INFO ] Deduced a trap composed of 33 places in 49 ms of which 0 ms to minimize.
[2024-05-21 19:48:36] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-21 19:48:36] [INFO ] Deduced a trap composed of 41 places in 72 ms of which 2 ms to minimize.
[2024-05-21 19:48:36] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-05-21 19:48:36] [INFO ] Deduced a trap composed of 7 places in 95 ms of which 1 ms to minimize.
[2024-05-21 19:48:36] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:48:37] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 0 ms to minimize.
[2024-05-21 19:48:37] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-05-21 19:48:37] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-05-21 19:48:37] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-05-21 19:48:37] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-21 19:48:38] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:48:38] [INFO ] Deduced a trap composed of 22 places in 69 ms of which 2 ms to minimize.
[2024-05-21 19:48:38] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2024-05-21 19:48:38] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-05-21 19:48:40] [INFO ] Deduced a trap composed of 29 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:48:40] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 5/121 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:48:41] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/353 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:48:43] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:48:45] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:48:46] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
[2024-05-21 19:48:46] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/353 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:48:48] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/353 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/353 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 12 (OVERLAPS) 293/646 variables, 353/480 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/646 variables, 292/772 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 646/646 variables, and 772 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 353/353 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 65/65 constraints]
After SMT, in 60130ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 60135ms
Starting structural reductions in LTL mode, iteration 1 : 353/359 places, 293/302 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60715 ms. Remains : 353/359 places, 293/302 transitions.
Stuttering acceptance computed with spot in 269 ms :[(NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), true]
Running random walk in product with property : DES-PT-30b-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DES-PT-30b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-30b-LTLCardinality-02 finished in 61002 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(p0 U p1)))))'
Support contains 4 out of 359 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 359/359 places, 302/302 transitions.
Graph (complete) has 776 edges and 359 vertex of which 351 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 350 transition count 281
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 335 transition count 280
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 334 transition count 280
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 33 place count 334 transition count 270
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 53 place count 324 transition count 270
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 55 place count 322 transition count 268
Iterating global reduction 3 with 2 rules applied. Total rules applied 57 place count 322 transition count 268
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 3 with 3 rules applied. Total rules applied 60 place count 322 transition count 265
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 62 place count 321 transition count 264
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 62 place count 321 transition count 263
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 64 place count 320 transition count 263
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 5 with 152 rules applied. Total rules applied 216 place count 244 transition count 187
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 220 place count 242 transition count 189
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 222 place count 240 transition count 187
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 223 place count 239 transition count 187
Applied a total of 223 rules in 97 ms. Remains 239 /359 variables (removed 120) and now considering 187/302 (removed 115) transitions.
// Phase 1: matrix 187 rows 239 cols
[2024-05-21 19:49:03] [INFO ] Computed 58 invariants in 5 ms
[2024-05-21 19:49:03] [INFO ] Implicit Places using invariants in 139 ms returned []
[2024-05-21 19:49:03] [INFO ] Invariant cache hit.
[2024-05-21 19:49:04] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
[2024-05-21 19:49:04] [INFO ] Redundant transitions in 6 ms returned []
Running 183 sub problems to find dead transitions.
[2024-05-21 19:49:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 13/46 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (OVERLAPS) 3/238 variables, 12/58 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (OVERLAPS) 187/425 variables, 238/296 constraints. Problems are: Problem set: 0 solved, 183 unsolved
[2024-05-21 19:49:06] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-05-21 19:49:06] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2024-05-21 19:49:07] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2024-05-21 19:49:07] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2024-05-21 19:49:07] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 5/301 constraints. Problems are: Problem set: 0 solved, 183 unsolved
[2024-05-21 19:49:10] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:49:10] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/425 variables, 2/303 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/425 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (OVERLAPS) 1/426 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/426 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 11 (OVERLAPS) 0/426 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 183 unsolved
No progress, stopping.
After SMT solving in domain Real declared 426/426 variables, and 304 constraints, problems are : Problem set: 0 solved, 183 unsolved in 13250 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 183 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 13/46 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 4/50 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/235 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (OVERLAPS) 3/238 variables, 12/62 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 3/65 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (OVERLAPS) 187/425 variables, 238/303 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/425 variables, 183/486 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/425 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (OVERLAPS) 1/426 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 183 unsolved
[2024-05-21 19:49:46] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 426/426 variables, and 488 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 8/8 constraints]
After SMT, in 43370ms problems are : Problem set: 0 solved, 183 unsolved
Search for dead transitions found 0 dead transitions in 43372ms
Starting structural reductions in SI_LTL mode, iteration 1 : 239/359 places, 187/302 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43861 ms. Remains : 239/359 places, 187/302 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DES-PT-30b-LTLCardinality-04
Product exploration explored 100000 steps with 5121 reset in 336 ms.
Product exploration explored 100000 steps with 5123 reset in 377 ms.
Computed a total of 134 stabilizing places and 129 stable transitions
Computed a total of 134 stabilizing places and 129 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 92 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (2070 resets) in 293 ms. (136 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (353 resets) in 355 ms. (112 steps per ms) remains 1/1 properties
[2024-05-21 19:49:48] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/21 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 143/164 variables, 22/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 25/189 variables, 21/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/196 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/196 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 152/348 variables, 196/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/348 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 14/362 variables, 9/259 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/362 variables, 3/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/362 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 34/396 variables, 4/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/396 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/396 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 30/426 variables, 30/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/426 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/426 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 426/426 variables, and 297 constraints, problems are : Problem set: 0 solved, 1 unsolved in 137 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/21 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 143/164 variables, 22/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 25/189 variables, 21/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/196 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/196 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 152/348 variables, 196/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/348 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/348 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 14/362 variables, 9/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/362 variables, 3/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/362 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 34/396 variables, 4/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/396 variables, 1/268 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/396 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 30/426 variables, 30/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/426 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/426 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 426/426 variables, and 298 constraints, problems are : Problem set: 0 solved, 1 unsolved in 229 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 370ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 192 ms.
Support contains 4 out of 239 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 239/239 places, 187/187 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 239 transition count 186
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 239 transition count 185
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 238 transition count 185
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 238 transition count 185
Applied a total of 4 rules in 25 ms. Remains 238 /239 variables (removed 1) and now considering 185/187 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 238/239 places, 185/187 transitions.
RANDOM walk for 40000 steps (1940 resets) in 127 ms. (312 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (374 resets) in 67 ms. (588 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1632308 steps, run timeout after 3001 ms. (steps per millisecond=543 ) properties seen :0 out of 1
Probabilistic random walk after 1632308 steps, saw 226372 distinct states, run finished after 3001 ms. (steps per millisecond=543 ) properties seen :0
// Phase 1: matrix 185 rows 238 cols
[2024-05-21 19:49:52] [INFO ] Computed 59 invariants in 8 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/21 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 143/164 variables, 22/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 29/193 variables, 23/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/193 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/196 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/196 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 150/346 variables, 196/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/346 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 14/360 variables, 8/259 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/360 variables, 3/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/360 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 34/394 variables, 5/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/394 variables, 1/268 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/394 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 29/423 variables, 29/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/423 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/423 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 423/423 variables, and 297 constraints, problems are : Problem set: 0 solved, 1 unsolved in 341 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/21 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 143/164 variables, 22/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 29/193 variables, 23/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/193 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/196 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/196 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 150/346 variables, 196/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/346 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/346 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 14/360 variables, 8/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/360 variables, 3/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/360 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 34/394 variables, 5/268 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/394 variables, 1/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/394 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 29/423 variables, 29/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/423 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/423 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 423/423 variables, and 298 constraints, problems are : Problem set: 0 solved, 1 unsolved in 192 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 564ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 186 ms.
Support contains 4 out of 238 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 238/238 places, 185/185 transitions.
Applied a total of 0 rules in 6 ms. Remains 238 /238 variables (removed 0) and now considering 185/185 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 238/238 places, 185/185 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 238/238 places, 185/185 transitions.
Applied a total of 0 rules in 6 ms. Remains 238 /238 variables (removed 0) and now considering 185/185 (removed 0) transitions.
[2024-05-21 19:49:53] [INFO ] Invariant cache hit.
[2024-05-21 19:49:53] [INFO ] Implicit Places using invariants in 271 ms returned []
[2024-05-21 19:49:53] [INFO ] Invariant cache hit.
[2024-05-21 19:49:53] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
[2024-05-21 19:49:53] [INFO ] Redundant transitions in 2 ms returned []
Running 181 sub problems to find dead transitions.
[2024-05-21 19:49:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 12/47 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 181 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 3/237 variables, 12/59 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (OVERLAPS) 185/422 variables, 237/296 constraints. Problems are: Problem set: 0 solved, 181 unsolved
[2024-05-21 19:49:56] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-05-21 19:49:56] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/422 variables, 2/298 constraints. Problems are: Problem set: 0 solved, 181 unsolved
[2024-05-21 19:49:58] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-05-21 19:49:58] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/422 variables, 2/300 constraints. Problems are: Problem set: 0 solved, 181 unsolved
[2024-05-21 19:49:59] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-05-21 19:50:00] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/422 variables, 2/302 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/422 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 10 (OVERLAPS) 1/423 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 181 unsolved
[2024-05-21 19:50:02] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/423 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/423 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 13 (OVERLAPS) 0/423 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 423/423 variables, and 304 constraints, problems are : Problem set: 0 solved, 181 unsolved in 13912 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 12/47 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 6/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 3/237 variables, 12/65 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (OVERLAPS) 185/422 variables, 237/303 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/422 variables, 181/484 constraints. Problems are: Problem set: 0 solved, 181 unsolved
[2024-05-21 19:50:12] [INFO ] Deduced a trap composed of 10 places in 59 ms of which 1 ms to minimize.
[2024-05-21 19:50:16] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 1 ms to minimize.
[2024-05-21 19:50:16] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2024-05-21 19:50:19] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/422 variables, 4/488 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 422/423 variables, and 488 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 237/238 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 11/11 constraints]
After SMT, in 44009ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 44011ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44541 ms. Remains : 238/238 places, 185/185 transitions.
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 238 transition count 185
Applied a total of 1 rules in 11 ms. Remains 238 /238 variables (removed 0) and now considering 185/185 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 185 rows 238 cols
[2024-05-21 19:50:37] [INFO ] Computed 59 invariants in 8 ms
[2024-05-21 19:50:37] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 19:50:37] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2024-05-21 19:50:37] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 11 ms returned sat
[2024-05-21 19:50:37] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 19:50:37] [INFO ] After 103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 19:50:37] [INFO ] After 196ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 276 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 221 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 239 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 239/239 places, 187/187 transitions.
Applied a total of 0 rules in 9 ms. Remains 239 /239 variables (removed 0) and now considering 187/187 (removed 0) transitions.
// Phase 1: matrix 187 rows 239 cols
[2024-05-21 19:50:38] [INFO ] Computed 58 invariants in 5 ms
[2024-05-21 19:50:38] [INFO ] Implicit Places using invariants in 145 ms returned []
[2024-05-21 19:50:38] [INFO ] Invariant cache hit.
[2024-05-21 19:50:38] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2024-05-21 19:50:38] [INFO ] Redundant transitions in 1 ms returned []
Running 183 sub problems to find dead transitions.
[2024-05-21 19:50:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 13/46 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (OVERLAPS) 3/238 variables, 12/58 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (OVERLAPS) 187/425 variables, 238/296 constraints. Problems are: Problem set: 0 solved, 183 unsolved
[2024-05-21 19:50:41] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:50:41] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-05-21 19:50:42] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 1 ms to minimize.
[2024-05-21 19:50:42] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-05-21 19:50:42] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 5/301 constraints. Problems are: Problem set: 0 solved, 183 unsolved
[2024-05-21 19:50:45] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:50:45] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/425 variables, 2/303 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/425 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (OVERLAPS) 1/426 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/426 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 11 (OVERLAPS) 0/426 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 183 unsolved
No progress, stopping.
After SMT solving in domain Real declared 426/426 variables, and 304 constraints, problems are : Problem set: 0 solved, 183 unsolved in 13429 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 183 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 13/46 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 4/50 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/235 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (OVERLAPS) 3/238 variables, 12/62 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 3/65 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (OVERLAPS) 187/425 variables, 238/303 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/425 variables, 183/486 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/425 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (OVERLAPS) 1/426 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 183 unsolved
[2024-05-21 19:51:21] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 426/426 variables, and 488 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 8/8 constraints]
After SMT, in 43542ms problems are : Problem set: 0 solved, 183 unsolved
Search for dead transitions found 0 dead transitions in 43544ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 43947 ms. Remains : 239/239 places, 187/187 transitions.
Computed a total of 134 stabilizing places and 129 stable transitions
Computed a total of 134 stabilizing places and 129 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 97 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (2070 resets) in 113 ms. (350 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (384 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
[2024-05-21 19:51:22] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/21 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 143/164 variables, 22/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 25/189 variables, 21/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/196 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/196 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 152/348 variables, 196/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/348 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 14/362 variables, 9/259 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/362 variables, 3/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/362 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 34/396 variables, 4/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/396 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/396 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 30/426 variables, 30/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/426 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/426 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 426/426 variables, and 297 constraints, problems are : Problem set: 0 solved, 1 unsolved in 161 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/21 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 143/164 variables, 22/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 25/189 variables, 21/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/196 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/196 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 152/348 variables, 196/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/348 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/348 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 14/362 variables, 9/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/362 variables, 3/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/362 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 34/396 variables, 4/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/396 variables, 1/268 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/396 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 30/426 variables, 30/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/426 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/426 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 426/426 variables, and 298 constraints, problems are : Problem set: 0 solved, 1 unsolved in 240 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 405ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 206 ms.
Support contains 4 out of 239 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 239/239 places, 187/187 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 239 transition count 186
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 239 transition count 185
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 238 transition count 185
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 238 transition count 185
Applied a total of 4 rules in 15 ms. Remains 238 /239 variables (removed 1) and now considering 185/187 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 238/239 places, 185/187 transitions.
RANDOM walk for 40000 steps (2012 resets) in 117 ms. (338 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (371 resets) in 51 ms. (769 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1624176 steps, run timeout after 3001 ms. (steps per millisecond=541 ) properties seen :0 out of 1
Probabilistic random walk after 1624176 steps, saw 225222 distinct states, run finished after 3003 ms. (steps per millisecond=540 ) properties seen :0
// Phase 1: matrix 185 rows 238 cols
[2024-05-21 19:51:26] [INFO ] Computed 59 invariants in 5 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/21 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 143/164 variables, 22/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 29/193 variables, 23/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/193 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/196 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/196 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 150/346 variables, 196/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/346 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 14/360 variables, 8/259 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/360 variables, 3/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/360 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 34/394 variables, 5/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/394 variables, 1/268 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/394 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 29/423 variables, 29/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/423 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/423 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 423/423 variables, and 297 constraints, problems are : Problem set: 0 solved, 1 unsolved in 156 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/21 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 143/164 variables, 22/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 29/193 variables, 23/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/193 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/196 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/196 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 150/346 variables, 196/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/346 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/346 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 14/360 variables, 8/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/360 variables, 3/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/360 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 34/394 variables, 5/268 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/394 variables, 1/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/394 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 29/423 variables, 29/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/423 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/423 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 423/423 variables, and 298 constraints, problems are : Problem set: 0 solved, 1 unsolved in 209 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 376ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 188 ms.
Support contains 4 out of 238 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 238/238 places, 185/185 transitions.
Applied a total of 0 rules in 4 ms. Remains 238 /238 variables (removed 0) and now considering 185/185 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 238/238 places, 185/185 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 238/238 places, 185/185 transitions.
Applied a total of 0 rules in 4 ms. Remains 238 /238 variables (removed 0) and now considering 185/185 (removed 0) transitions.
[2024-05-21 19:51:26] [INFO ] Invariant cache hit.
[2024-05-21 19:51:26] [INFO ] Implicit Places using invariants in 127 ms returned []
[2024-05-21 19:51:26] [INFO ] Invariant cache hit.
[2024-05-21 19:51:27] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2024-05-21 19:51:27] [INFO ] Redundant transitions in 1 ms returned []
Running 181 sub problems to find dead transitions.
[2024-05-21 19:51:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 12/47 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 181 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 3/237 variables, 12/59 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (OVERLAPS) 185/422 variables, 237/296 constraints. Problems are: Problem set: 0 solved, 181 unsolved
[2024-05-21 19:51:30] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-05-21 19:51:30] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/422 variables, 2/298 constraints. Problems are: Problem set: 0 solved, 181 unsolved
[2024-05-21 19:51:31] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:51:32] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/422 variables, 2/300 constraints. Problems are: Problem set: 0 solved, 181 unsolved
[2024-05-21 19:51:33] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 0 ms to minimize.
[2024-05-21 19:51:33] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/422 variables, 2/302 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/422 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 10 (OVERLAPS) 1/423 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 181 unsolved
[2024-05-21 19:51:36] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/423 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/423 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 13 (OVERLAPS) 0/423 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 423/423 variables, and 304 constraints, problems are : Problem set: 0 solved, 181 unsolved in 13886 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 12/47 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 6/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 3/237 variables, 12/65 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (OVERLAPS) 185/422 variables, 237/303 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/422 variables, 181/484 constraints. Problems are: Problem set: 0 solved, 181 unsolved
[2024-05-21 19:51:46] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2024-05-21 19:51:49] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 1 ms to minimize.
[2024-05-21 19:51:50] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 1 ms to minimize.
[2024-05-21 19:51:53] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/422 variables, 4/488 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 422/423 variables, and 488 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 237/238 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 11/11 constraints]
After SMT, in 43981ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 43983ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44357 ms. Remains : 238/238 places, 185/185 transitions.
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 238 transition count 185
Applied a total of 1 rules in 11 ms. Remains 238 /238 variables (removed 0) and now considering 185/185 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 185 rows 238 cols
[2024-05-21 19:52:11] [INFO ] Computed 59 invariants in 3 ms
[2024-05-21 19:52:11] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 19:52:11] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2024-05-21 19:52:11] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 10 ms returned sat
[2024-05-21 19:52:11] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 19:52:11] [INFO ] After 103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 19:52:11] [INFO ] After 179ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 243 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 229 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 5179 reset in 226 ms.
Product exploration explored 100000 steps with 5215 reset in 248 ms.
Support contains 4 out of 239 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 239/239 places, 187/187 transitions.
Applied a total of 0 rules in 5 ms. Remains 239 /239 variables (removed 0) and now considering 187/187 (removed 0) transitions.
// Phase 1: matrix 187 rows 239 cols
[2024-05-21 19:52:12] [INFO ] Computed 58 invariants in 5 ms
[2024-05-21 19:52:12] [INFO ] Implicit Places using invariants in 145 ms returned []
[2024-05-21 19:52:12] [INFO ] Invariant cache hit.
[2024-05-21 19:52:12] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
[2024-05-21 19:52:12] [INFO ] Redundant transitions in 1 ms returned []
Running 183 sub problems to find dead transitions.
[2024-05-21 19:52:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 13/46 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (OVERLAPS) 3/238 variables, 12/58 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (OVERLAPS) 187/425 variables, 238/296 constraints. Problems are: Problem set: 0 solved, 183 unsolved
[2024-05-21 19:52:15] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-05-21 19:52:15] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-05-21 19:52:16] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2024-05-21 19:52:16] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 1 ms to minimize.
[2024-05-21 19:52:16] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 5/301 constraints. Problems are: Problem set: 0 solved, 183 unsolved
[2024-05-21 19:52:19] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-05-21 19:52:19] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/425 variables, 2/303 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/425 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (OVERLAPS) 1/426 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/426 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 11 (OVERLAPS) 0/426 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 183 unsolved
No progress, stopping.
After SMT solving in domain Real declared 426/426 variables, and 304 constraints, problems are : Problem set: 0 solved, 183 unsolved in 13194 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 183 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 13/46 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 4/50 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/235 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (OVERLAPS) 3/238 variables, 12/62 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 3/65 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (OVERLAPS) 187/425 variables, 238/303 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/425 variables, 183/486 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/425 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (OVERLAPS) 1/426 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 183 unsolved
[2024-05-21 19:52:54] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 426/426 variables, and 488 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 8/8 constraints]
After SMT, in 43280ms problems are : Problem set: 0 solved, 183 unsolved
Search for dead transitions found 0 dead transitions in 43281ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 43690 ms. Remains : 239/239 places, 187/187 transitions.
Treatment of property DES-PT-30b-LTLCardinality-04 finished in 232478 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0)||(G(F(p1)) U p2)) U X(p3)))'
Support contains 7 out of 359 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 359/359 places, 302/302 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 356 transition count 299
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 356 transition count 299
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 356 transition count 297
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 10 place count 354 transition count 295
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 354 transition count 295
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 13 place count 354 transition count 294
Applied a total of 13 rules in 12 ms. Remains 354 /359 variables (removed 5) and now considering 294/302 (removed 8) transitions.
// Phase 1: matrix 294 rows 354 cols
[2024-05-21 19:52:56] [INFO ] Computed 62 invariants in 3 ms
[2024-05-21 19:52:56] [INFO ] Implicit Places using invariants in 218 ms returned []
[2024-05-21 19:52:56] [INFO ] Invariant cache hit.
[2024-05-21 19:52:56] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 673 ms to find 0 implicit places.
Running 293 sub problems to find dead transitions.
[2024-05-21 19:52:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/353 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/353 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 2 (OVERLAPS) 1/354 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 293 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/354 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 5 (OVERLAPS) 294/648 variables, 354/416 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 19:53:02] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-05-21 19:53:03] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 2 ms to minimize.
[2024-05-21 19:53:03] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 2 ms to minimize.
[2024-05-21 19:53:03] [INFO ] Deduced a trap composed of 13 places in 76 ms of which 2 ms to minimize.
[2024-05-21 19:53:04] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 3 ms to minimize.
[2024-05-21 19:53:04] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-05-21 19:53:04] [INFO ] Deduced a trap composed of 13 places in 63 ms of which 1 ms to minimize.
[2024-05-21 19:53:04] [INFO ] Deduced a trap composed of 35 places in 55 ms of which 1 ms to minimize.
[2024-05-21 19:53:04] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/648 variables, 9/425 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 19:53:07] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 1 ms to minimize.
[2024-05-21 19:53:07] [INFO ] Deduced a trap composed of 34 places in 54 ms of which 1 ms to minimize.
[2024-05-21 19:53:08] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 2 ms to minimize.
[2024-05-21 19:53:08] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/648 variables, 4/429 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 19:53:11] [INFO ] Deduced a trap composed of 13 places in 58 ms of which 1 ms to minimize.
[2024-05-21 19:53:11] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 1 ms to minimize.
[2024-05-21 19:53:12] [INFO ] Deduced a trap composed of 21 places in 72 ms of which 1 ms to minimize.
[2024-05-21 19:53:12] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 1 ms to minimize.
[2024-05-21 19:53:13] [INFO ] Deduced a trap composed of 22 places in 76 ms of which 2 ms to minimize.
[2024-05-21 19:53:13] [INFO ] Deduced a trap composed of 27 places in 70 ms of which 2 ms to minimize.
[2024-05-21 19:53:13] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 1 ms to minimize.
[2024-05-21 19:53:14] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 2 ms to minimize.
[2024-05-21 19:53:14] [INFO ] Deduced a trap composed of 38 places in 68 ms of which 2 ms to minimize.
[2024-05-21 19:53:14] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 2 ms to minimize.
[2024-05-21 19:53:14] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 2 ms to minimize.
[2024-05-21 19:53:14] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/648 variables, 12/441 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 19:53:16] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2024-05-21 19:53:16] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 2 ms to minimize.
[2024-05-21 19:53:16] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 2 ms to minimize.
[2024-05-21 19:53:16] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 4 ms to minimize.
[2024-05-21 19:53:16] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:53:16] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:53:16] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-05-21 19:53:18] [INFO ] Deduced a trap composed of 46 places in 78 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/648 variables, 8/449 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/648 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 19:53:25] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 648/648 variables, and 450 constraints, problems are : Problem set: 0 solved, 293 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 354/354 constraints, PredecessorRefiner: 293/293 constraints, Known Traps: 34/34 constraints]
Escalating to Integer solving :Problem set: 0 solved, 293 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/353 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/353 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 2 (OVERLAPS) 1/354 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/354 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 34/96 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 19:53:29] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 1 ms to minimize.
[2024-05-21 19:53:29] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 1 ms to minimize.
[2024-05-21 19:53:29] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 2 ms to minimize.
[2024-05-21 19:53:29] [INFO ] Deduced a trap composed of 34 places in 67 ms of which 2 ms to minimize.
[2024-05-21 19:53:29] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-05-21 19:53:29] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:53:29] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:53:29] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:53:29] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-21 19:53:29] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-21 19:53:30] [INFO ] Deduced a trap composed of 7 places in 55 ms of which 1 ms to minimize.
[2024-05-21 19:53:30] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 0 ms to minimize.
[2024-05-21 19:53:30] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 0 ms to minimize.
[2024-05-21 19:53:30] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 14/110 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 7 (OVERLAPS) 294/648 variables, 354/464 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/648 variables, 293/757 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 19:53:50] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 648/648 variables, and 758 constraints, problems are : Problem set: 0 solved, 293 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 354/354 constraints, PredecessorRefiner: 293/293 constraints, Known Traps: 49/49 constraints]
After SMT, in 60117ms problems are : Problem set: 0 solved, 293 unsolved
Search for dead transitions found 0 dead transitions in 60122ms
Starting structural reductions in LTL mode, iteration 1 : 354/359 places, 294/302 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60810 ms. Remains : 354/359 places, 294/302 transitions.
Stuttering acceptance computed with spot in 442 ms :[(NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DES-PT-30b-LTLCardinality-06
Stuttering criterion allowed to conclude after 118 steps with 0 reset in 1 ms.
FORMULA DES-PT-30b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-30b-LTLCardinality-06 finished in 61303 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G((G(p0)||(p0&&F(!p1)))))||(F(p2)&&X((G(p0)||(p0&&F(!p1)))))))'
Support contains 6 out of 359 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 359/359 places, 302/302 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 355 transition count 298
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 355 transition count 298
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 355 transition count 296
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 353 transition count 294
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 353 transition count 293
Applied a total of 15 rules in 19 ms. Remains 353 /359 variables (removed 6) and now considering 293/302 (removed 9) transitions.
// Phase 1: matrix 293 rows 353 cols
[2024-05-21 19:53:57] [INFO ] Computed 62 invariants in 6 ms
[2024-05-21 19:53:57] [INFO ] Implicit Places using invariants in 177 ms returned []
[2024-05-21 19:53:57] [INFO ] Invariant cache hit.
[2024-05-21 19:53:58] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 567 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2024-05-21 19:53:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (OVERLAPS) 293/646 variables, 353/415 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:54:03] [INFO ] Deduced a trap composed of 11 places in 89 ms of which 1 ms to minimize.
[2024-05-21 19:54:04] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-21 19:54:04] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 1 ms to minimize.
[2024-05-21 19:54:04] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 2 ms to minimize.
[2024-05-21 19:54:04] [INFO ] Deduced a trap composed of 13 places in 86 ms of which 2 ms to minimize.
[2024-05-21 19:54:04] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 1 ms to minimize.
[2024-05-21 19:54:04] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 1 ms to minimize.
[2024-05-21 19:54:04] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-05-21 19:54:04] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 1 ms to minimize.
[2024-05-21 19:54:04] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 0 ms to minimize.
[2024-05-21 19:54:05] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
[2024-05-21 19:54:05] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-05-21 19:54:05] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:54:05] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:54:05] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-21 19:54:05] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 0 ms to minimize.
[2024-05-21 19:54:05] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 2 ms to minimize.
[2024-05-21 19:54:06] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 1 ms to minimize.
[2024-05-21 19:54:06] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 2 ms to minimize.
[2024-05-21 19:54:07] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/646 variables, 20/435 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:54:11] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-05-21 19:54:11] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 2 ms to minimize.
[2024-05-21 19:54:11] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-21 19:54:11] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/646 variables, 4/439 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:54:14] [INFO ] Deduced a trap composed of 12 places in 64 ms of which 1 ms to minimize.
[2024-05-21 19:54:16] [INFO ] Deduced a trap composed of 32 places in 58 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/646 variables, 2/441 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:54:17] [INFO ] Deduced a trap composed of 11 places in 64 ms of which 1 ms to minimize.
[2024-05-21 19:54:17] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 1 ms to minimize.
[2024-05-21 19:54:18] [INFO ] Deduced a trap composed of 40 places in 97 ms of which 2 ms to minimize.
[2024-05-21 19:54:18] [INFO ] Deduced a trap composed of 13 places in 84 ms of which 2 ms to minimize.
[2024-05-21 19:54:18] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
[2024-05-21 19:54:18] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/646 variables, 6/447 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:54:25] [INFO ] Deduced a trap composed of 44 places in 94 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/646 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:54:27] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 646/646 variables, and 449 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 353/353 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 34/34 constraints]
Escalating to Integer solving :Problem set: 0 solved, 292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 34/96 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:54:30] [INFO ] Deduced a trap composed of 18 places in 63 ms of which 1 ms to minimize.
[2024-05-21 19:54:30] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-05-21 19:54:30] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 2 ms to minimize.
[2024-05-21 19:54:30] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 1 ms to minimize.
[2024-05-21 19:54:30] [INFO ] Deduced a trap composed of 34 places in 45 ms of which 1 ms to minimize.
[2024-05-21 19:54:30] [INFO ] Deduced a trap composed of 33 places in 46 ms of which 1 ms to minimize.
[2024-05-21 19:54:30] [INFO ] Deduced a trap composed of 38 places in 53 ms of which 1 ms to minimize.
[2024-05-21 19:54:30] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:54:30] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:54:30] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:54:30] [INFO ] Deduced a trap composed of 41 places in 77 ms of which 1 ms to minimize.
[2024-05-21 19:54:31] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-21 19:54:31] [INFO ] Deduced a trap composed of 7 places in 87 ms of which 2 ms to minimize.
[2024-05-21 19:54:31] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-05-21 19:54:31] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 0 ms to minimize.
[2024-05-21 19:54:31] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
[2024-05-21 19:54:31] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-05-21 19:54:31] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
[2024-05-21 19:54:31] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-21 19:54:33] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:54:33] [INFO ] Deduced a trap composed of 22 places in 68 ms of which 2 ms to minimize.
[2024-05-21 19:54:33] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2024-05-21 19:54:33] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-21 19:54:35] [INFO ] Deduced a trap composed of 29 places in 42 ms of which 0 ms to minimize.
[2024-05-21 19:54:35] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 5/121 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:54:36] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/353 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:54:38] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:54:40] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-05-21 19:54:40] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-05-21 19:54:40] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/353 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:54:42] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/353 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/353 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 12 (OVERLAPS) 293/646 variables, 353/480 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/646 variables, 292/772 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 646/646 variables, and 772 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 353/353 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 65/65 constraints]
After SMT, in 60100ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 60105ms
Starting structural reductions in LTL mode, iteration 1 : 353/359 places, 293/302 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60692 ms. Remains : 353/359 places, 293/302 transitions.
Stuttering acceptance computed with spot in 234 ms :[(NOT p0), (AND (NOT p2) (NOT p0)), (NOT p0), (NOT p2), true, (AND p1 (NOT p0)), p1]
Running random walk in product with property : DES-PT-30b-LTLCardinality-08
Stuttering criterion allowed to conclude after 142 steps with 0 reset in 1 ms.
FORMULA DES-PT-30b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-30b-LTLCardinality-08 finished in 60956 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 359 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 359/359 places, 302/302 transitions.
Graph (complete) has 776 edges and 359 vertex of which 351 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 350 transition count 280
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 334 transition count 280
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 33 place count 334 transition count 269
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 55 place count 323 transition count 269
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 321 transition count 267
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 321 transition count 267
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 2 with 3 rules applied. Total rules applied 62 place count 321 transition count 264
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 64 place count 320 transition count 263
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 64 place count 320 transition count 262
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 66 place count 319 transition count 262
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 1 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 4 with 142 rules applied. Total rules applied 208 place count 248 transition count 191
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 212 place count 246 transition count 193
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 214 place count 244 transition count 191
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 215 place count 243 transition count 191
Applied a total of 215 rules in 37 ms. Remains 243 /359 variables (removed 116) and now considering 191/302 (removed 111) transitions.
// Phase 1: matrix 191 rows 243 cols
[2024-05-21 19:54:58] [INFO ] Computed 58 invariants in 2 ms
[2024-05-21 19:54:58] [INFO ] Implicit Places using invariants in 304 ms returned []
[2024-05-21 19:54:58] [INFO ] Invariant cache hit.
[2024-05-21 19:54:58] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 19:54:59] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 634 ms to find 0 implicit places.
[2024-05-21 19:54:59] [INFO ] Redundant transitions in 1 ms returned []
Running 187 sub problems to find dead transitions.
[2024-05-21 19:54:59] [INFO ] Invariant cache hit.
[2024-05-21 19:54:59] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/239 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (OVERLAPS) 3/242 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (OVERLAPS) 191/433 variables, 242/300 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/433 variables, 6/306 constraints. Problems are: Problem set: 0 solved, 187 unsolved
[2024-05-21 19:55:05] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 1 ms to minimize.
[2024-05-21 19:55:05] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/433 variables, 2/308 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/433 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 10 (OVERLAPS) 1/434 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 187 unsolved
[2024-05-21 19:55:10] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 1 ms to minimize.
[2024-05-21 19:55:10] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/434 variables, 2/311 constraints. Problems are: Problem set: 0 solved, 187 unsolved
[2024-05-21 19:55:11] [INFO ] Deduced a trap composed of 5 places in 85 ms of which 1 ms to minimize.
[2024-05-21 19:55:11] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 2 ms to minimize.
[2024-05-21 19:55:12] [INFO ] Deduced a trap composed of 5 places in 44 ms of which 1 ms to minimize.
[2024-05-21 19:55:12] [INFO ] Deduced a trap composed of 7 places in 49 ms of which 0 ms to minimize.
[2024-05-21 19:55:12] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/434 variables, 5/316 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/434 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 187 unsolved
[2024-05-21 19:55:15] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/434 variables, 1/317 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/434 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 187 unsolved
[2024-05-21 19:55:20] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 2 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/434 variables, 1/318 constraints. Problems are: Problem set: 0 solved, 187 unsolved
[2024-05-21 19:55:22] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 1 ms to minimize.
[2024-05-21 19:55:22] [INFO ] Deduced a trap composed of 19 places in 78 ms of which 2 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/434 variables, 2/320 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/434 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 19 (OVERLAPS) 0/434 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 187 unsolved
No progress, stopping.
After SMT solving in domain Real declared 434/434 variables, and 320 constraints, problems are : Problem set: 0 solved, 187 unsolved in 28578 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 243/243 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 187 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/239 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 3/242 variables, 30/49 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 14/63 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 7/70 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 8 (OVERLAPS) 191/433 variables, 242/312 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/433 variables, 6/318 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/433 variables, 187/505 constraints. Problems are: Problem set: 0 solved, 187 unsolved
[2024-05-21 19:55:34] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 1 ms to minimize.
[2024-05-21 19:55:40] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 2 ms to minimize.
[2024-05-21 19:55:42] [INFO ] Deduced a trap composed of 13 places in 50 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/433 variables, 3/508 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/433 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 187 unsolved
SMT process timed out in 58686ms, After SMT, problems are : Problem set: 0 solved, 187 unsolved
Search for dead transitions found 0 dead transitions in 58687ms
Starting structural reductions in SI_LTL mode, iteration 1 : 243/359 places, 191/302 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 59364 ms. Remains : 243/359 places, 191/302 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-30b-LTLCardinality-09
Stuttering criterion allowed to conclude after 33 steps with 0 reset in 0 ms.
FORMULA DES-PT-30b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-30b-LTLCardinality-09 finished in 59408 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 359 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 359/359 places, 302/302 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 355 transition count 298
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 355 transition count 298
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 355 transition count 296
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 353 transition count 294
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 353 transition count 293
Applied a total of 15 rules in 27 ms. Remains 353 /359 variables (removed 6) and now considering 293/302 (removed 9) transitions.
// Phase 1: matrix 293 rows 353 cols
[2024-05-21 19:55:57] [INFO ] Computed 62 invariants in 3 ms
[2024-05-21 19:55:58] [INFO ] Implicit Places using invariants in 192 ms returned []
[2024-05-21 19:55:58] [INFO ] Invariant cache hit.
[2024-05-21 19:55:58] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 649 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2024-05-21 19:55:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (OVERLAPS) 293/646 variables, 353/415 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:56:04] [INFO ] Deduced a trap composed of 11 places in 113 ms of which 2 ms to minimize.
[2024-05-21 19:56:04] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2024-05-21 19:56:04] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 2 ms to minimize.
[2024-05-21 19:56:04] [INFO ] Deduced a trap composed of 14 places in 101 ms of which 2 ms to minimize.
[2024-05-21 19:56:04] [INFO ] Deduced a trap composed of 13 places in 102 ms of which 2 ms to minimize.
[2024-05-21 19:56:04] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 1 ms to minimize.
[2024-05-21 19:56:04] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 1 ms to minimize.
[2024-05-21 19:56:05] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 1 ms to minimize.
[2024-05-21 19:56:05] [INFO ] Deduced a trap composed of 20 places in 76 ms of which 1 ms to minimize.
[2024-05-21 19:56:05] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 1 ms to minimize.
[2024-05-21 19:56:05] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
[2024-05-21 19:56:05] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 1 ms to minimize.
[2024-05-21 19:56:05] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-05-21 19:56:05] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 1 ms to minimize.
[2024-05-21 19:56:05] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2024-05-21 19:56:06] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-05-21 19:56:06] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 2 ms to minimize.
[2024-05-21 19:56:06] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 2 ms to minimize.
[2024-05-21 19:56:07] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 1 ms to minimize.
[2024-05-21 19:56:07] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/646 variables, 20/435 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:56:11] [INFO ] Deduced a trap composed of 18 places in 76 ms of which 0 ms to minimize.
[2024-05-21 19:56:12] [INFO ] Deduced a trap composed of 13 places in 87 ms of which 1 ms to minimize.
[2024-05-21 19:56:12] [INFO ] Deduced a trap composed of 26 places in 95 ms of which 1 ms to minimize.
[2024-05-21 19:56:12] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/646 variables, 4/439 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:56:14] [INFO ] Deduced a trap composed of 12 places in 75 ms of which 1 ms to minimize.
[2024-05-21 19:56:16] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/646 variables, 2/441 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:56:17] [INFO ] Deduced a trap composed of 11 places in 50 ms of which 1 ms to minimize.
[2024-05-21 19:56:17] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 1 ms to minimize.
[2024-05-21 19:56:18] [INFO ] Deduced a trap composed of 40 places in 103 ms of which 2 ms to minimize.
[2024-05-21 19:56:18] [INFO ] Deduced a trap composed of 13 places in 141 ms of which 1 ms to minimize.
[2024-05-21 19:56:18] [INFO ] Deduced a trap composed of 13 places in 50 ms of which 1 ms to minimize.
[2024-05-21 19:56:18] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/646 variables, 6/447 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:56:25] [INFO ] Deduced a trap composed of 44 places in 85 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/646 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:56:26] [INFO ] Deduced a trap composed of 36 places in 56 ms of which 1 ms to minimize.
[2024-05-21 19:56:28] [INFO ] Deduced a trap composed of 13 places in 130 ms of which 1 ms to minimize.
[2024-05-21 19:56:28] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 2 ms to minimize.
[2024-05-21 19:56:28] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 2 ms to minimize.
[2024-05-21 19:56:28] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 646/646 variables, and 453 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 353/353 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 38/38 constraints]
Escalating to Integer solving :Problem set: 0 solved, 292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 38/100 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:56:30] [INFO ] Deduced a trap composed of 32 places in 31 ms of which 1 ms to minimize.
[2024-05-21 19:56:30] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 1 ms to minimize.
[2024-05-21 19:56:30] [INFO ] Deduced a trap composed of 13 places in 53 ms of which 1 ms to minimize.
[2024-05-21 19:56:30] [INFO ] Deduced a trap composed of 32 places in 63 ms of which 1 ms to minimize.
[2024-05-21 19:56:30] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
[2024-05-21 19:56:31] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-05-21 19:56:31] [INFO ] Deduced a trap composed of 29 places in 62 ms of which 1 ms to minimize.
[2024-05-21 19:56:31] [INFO ] Deduced a trap composed of 22 places in 74 ms of which 1 ms to minimize.
[2024-05-21 19:56:31] [INFO ] Deduced a trap composed of 30 places in 77 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 9/109 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:56:33] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-05-21 19:56:33] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:56:35] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 1 ms to minimize.
[2024-05-21 19:56:35] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-05-21 19:56:35] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/353 variables, 3/114 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:56:38] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 1 ms to minimize.
[2024-05-21 19:56:38] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:56:40] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 0 ms to minimize.
[2024-05-21 19:56:40] [INFO ] Deduced a trap composed of 34 places in 57 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/353 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/353 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 11 (OVERLAPS) 293/646 variables, 353/471 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/646 variables, 292/763 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 646/646 variables, and 763 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 353/353 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 56/56 constraints]
After SMT, in 60119ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 60122ms
Starting structural reductions in LTL mode, iteration 1 : 353/359 places, 293/302 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60799 ms. Remains : 353/359 places, 293/302 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-30b-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DES-PT-30b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-30b-LTLCardinality-10 finished in 60917 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 359 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 359/359 places, 302/302 transitions.
Graph (complete) has 776 edges and 359 vertex of which 353 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 352 transition count 282
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 336 transition count 282
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 33 place count 336 transition count 271
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 55 place count 325 transition count 271
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 323 transition count 269
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 323 transition count 269
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 2 with 3 rules applied. Total rules applied 62 place count 323 transition count 266
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 64 place count 322 transition count 265
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 64 place count 322 transition count 264
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 66 place count 321 transition count 264
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 220 place count 244 transition count 187
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 222 place count 243 transition count 187
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 224 place count 241 transition count 185
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 225 place count 240 transition count 185
Applied a total of 225 rules in 66 ms. Remains 240 /359 variables (removed 119) and now considering 185/302 (removed 117) transitions.
// Phase 1: matrix 185 rows 240 cols
[2024-05-21 19:56:58] [INFO ] Computed 58 invariants in 1 ms
[2024-05-21 19:56:58] [INFO ] Implicit Places using invariants in 163 ms returned []
[2024-05-21 19:56:58] [INFO ] Invariant cache hit.
[2024-05-21 19:56:59] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2024-05-21 19:56:59] [INFO ] Redundant transitions in 0 ms returned []
Running 182 sub problems to find dead transitions.
[2024-05-21 19:56:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 18/51 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (OVERLAPS) 2/239 variables, 7/58 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (OVERLAPS) 185/424 variables, 239/297 constraints. Problems are: Problem set: 0 solved, 182 unsolved
[2024-05-21 19:57:03] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/424 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 182 unsolved
[2024-05-21 19:57:05] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 0 ms to minimize.
[2024-05-21 19:57:05] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/424 variables, 2/300 constraints. Problems are: Problem set: 0 solved, 182 unsolved
[2024-05-21 19:57:07] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:57:07] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/424 variables, 2/302 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/424 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 10 (OVERLAPS) 1/425 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 182 unsolved
[2024-05-21 19:57:10] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/425 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/425 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 13 (OVERLAPS) 0/425 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Real declared 425/425 variables, and 304 constraints, problems are : Problem set: 0 solved, 182 unsolved in 16872 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 240/240 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 18/51 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/237 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (OVERLAPS) 2/239 variables, 7/63 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/239 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/239 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (OVERLAPS) 185/424 variables, 239/303 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/424 variables, 182/485 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/424 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 10 (OVERLAPS) 1/425 variables, 1/486 constraints. Problems are: Problem set: 0 solved, 182 unsolved
[2024-05-21 19:57:44] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 1 ms to minimize.
[2024-05-21 19:57:44] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 425/425 variables, and 488 constraints, problems are : Problem set: 0 solved, 182 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 240/240 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 8/8 constraints]
After SMT, in 46959ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 46961ms
Starting structural reductions in SI_LTL mode, iteration 1 : 240/359 places, 185/302 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 47470 ms. Remains : 240/359 places, 185/302 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-30b-LTLCardinality-12
Stuttering criterion allowed to conclude after 28 steps with 1 reset in 0 ms.
FORMULA DES-PT-30b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-30b-LTLCardinality-12 finished in 47553 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((F(p0)&&F(G(p1))))||G(p2)))'
Support contains 4 out of 359 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 359/359 places, 302/302 transitions.
Graph (complete) has 776 edges and 359 vertex of which 351 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 350 transition count 280
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 334 transition count 280
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 33 place count 334 transition count 269
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 55 place count 323 transition count 269
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 321 transition count 267
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 321 transition count 267
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 2 with 3 rules applied. Total rules applied 62 place count 321 transition count 264
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 64 place count 320 transition count 263
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 64 place count 320 transition count 262
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 66 place count 319 transition count 262
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 4 with 146 rules applied. Total rules applied 212 place count 246 transition count 189
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 216 place count 244 transition count 191
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 218 place count 242 transition count 189
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 219 place count 241 transition count 189
Applied a total of 219 rules in 55 ms. Remains 241 /359 variables (removed 118) and now considering 189/302 (removed 113) transitions.
// Phase 1: matrix 189 rows 241 cols
[2024-05-21 19:57:46] [INFO ] Computed 58 invariants in 1 ms
[2024-05-21 19:57:46] [INFO ] Implicit Places using invariants in 383 ms returned []
[2024-05-21 19:57:46] [INFO ] Invariant cache hit.
[2024-05-21 19:57:46] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 617 ms to find 0 implicit places.
[2024-05-21 19:57:46] [INFO ] Redundant transitions in 0 ms returned []
Running 185 sub problems to find dead transitions.
[2024-05-21 19:57:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 1/238 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 2/240 variables, 7/58 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (OVERLAPS) 189/429 variables, 240/298 constraints. Problems are: Problem set: 0 solved, 185 unsolved
[2024-05-21 19:57:51] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 0 ms to minimize.
[2024-05-21 19:57:51] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-21 19:57:51] [INFO ] Deduced a trap composed of 8 places in 51 ms of which 1 ms to minimize.
[2024-05-21 19:57:51] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 1 ms to minimize.
[2024-05-21 19:57:52] [INFO ] Deduced a trap composed of 13 places in 70 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/429 variables, 5/303 constraints. Problems are: Problem set: 0 solved, 185 unsolved
[2024-05-21 19:57:54] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/429 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 185 unsolved
[2024-05-21 19:57:56] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
[2024-05-21 19:57:57] [INFO ] Deduced a trap composed of 17 places in 65 ms of which 1 ms to minimize.
[2024-05-21 19:57:57] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 1 ms to minimize.
[2024-05-21 19:57:57] [INFO ] Deduced a trap composed of 18 places in 66 ms of which 1 ms to minimize.
[2024-05-21 19:57:57] [INFO ] Deduced a trap composed of 13 places in 66 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/429 variables, 5/309 constraints. Problems are: Problem set: 0 solved, 185 unsolved
[2024-05-21 19:57:58] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/429 variables, 1/310 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/429 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 13 (OVERLAPS) 1/430 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/430 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 185 unsolved
[2024-05-21 19:58:04] [INFO ] Deduced a trap composed of 5 places in 48 ms of which 0 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/430 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/430 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 17 (OVERLAPS) 0/430 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Real declared 430/430 variables, and 312 constraints, problems are : Problem set: 0 solved, 185 unsolved in 22836 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 10/56 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/237 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (OVERLAPS) 1/238 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (OVERLAPS) 2/240 variables, 7/68 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 3/71 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 9 (OVERLAPS) 189/429 variables, 240/311 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/429 variables, 185/496 constraints. Problems are: Problem set: 0 solved, 185 unsolved
[2024-05-21 19:58:20] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
[2024-05-21 19:58:20] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/429 variables, 2/498 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/429 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 185 unsolved
SMT process timed out in 52927ms, After SMT, problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 52929ms
Starting structural reductions in SI_LTL mode, iteration 1 : 241/359 places, 189/302 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53617 ms. Remains : 241/359 places, 189/302 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DES-PT-30b-LTLCardinality-13
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 1 ms.
FORMULA DES-PT-30b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-30b-LTLCardinality-13 finished in 53771 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 359 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 359/359 places, 302/302 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 357 transition count 300
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 357 transition count 300
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 356 transition count 299
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 356 transition count 299
Applied a total of 6 rules in 19 ms. Remains 356 /359 variables (removed 3) and now considering 299/302 (removed 3) transitions.
// Phase 1: matrix 299 rows 356 cols
[2024-05-21 19:58:40] [INFO ] Computed 62 invariants in 4 ms
[2024-05-21 19:58:40] [INFO ] Implicit Places using invariants in 253 ms returned []
[2024-05-21 19:58:40] [INFO ] Invariant cache hit.
[2024-05-21 19:58:40] [INFO ] Implicit Places using invariants and state equation in 437 ms returned []
Implicit Place search using SMT with State Equation took 700 ms to find 0 implicit places.
Running 298 sub problems to find dead transitions.
[2024-05-21 19:58:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/355 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (OVERLAPS) 1/356 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/356 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/356 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (OVERLAPS) 299/655 variables, 356/418 constraints. Problems are: Problem set: 0 solved, 298 unsolved
[2024-05-21 19:58:47] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 0 ms to minimize.
[2024-05-21 19:58:47] [INFO ] Deduced a trap composed of 11 places in 84 ms of which 1 ms to minimize.
[2024-05-21 19:58:47] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2024-05-21 19:58:48] [INFO ] Deduced a trap composed of 18 places in 63 ms of which 2 ms to minimize.
[2024-05-21 19:58:48] [INFO ] Deduced a trap composed of 34 places in 71 ms of which 1 ms to minimize.
[2024-05-21 19:58:50] [INFO ] Deduced a trap composed of 42 places in 74 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/655 variables, 6/424 constraints. Problems are: Problem set: 0 solved, 298 unsolved
[2024-05-21 19:58:54] [INFO ] Deduced a trap composed of 8 places in 81 ms of which 1 ms to minimize.
[2024-05-21 19:58:54] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 1 ms to minimize.
[2024-05-21 19:58:54] [INFO ] Deduced a trap composed of 13 places in 81 ms of which 2 ms to minimize.
[2024-05-21 19:58:55] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 1 ms to minimize.
[2024-05-21 19:58:55] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-05-21 19:58:55] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-05-21 19:58:55] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/655 variables, 7/431 constraints. Problems are: Problem set: 0 solved, 298 unsolved
[2024-05-21 19:58:57] [INFO ] Deduced a trap composed of 13 places in 63 ms of which 2 ms to minimize.
[2024-05-21 19:58:57] [INFO ] Deduced a trap composed of 21 places in 69 ms of which 1 ms to minimize.
[2024-05-21 19:58:57] [INFO ] Deduced a trap composed of 23 places in 69 ms of which 1 ms to minimize.
[2024-05-21 19:58:57] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 1 ms to minimize.
[2024-05-21 19:58:57] [INFO ] Deduced a trap composed of 17 places in 67 ms of which 1 ms to minimize.
[2024-05-21 19:58:58] [INFO ] Deduced a trap composed of 11 places in 95 ms of which 1 ms to minimize.
[2024-05-21 19:58:58] [INFO ] Deduced a trap composed of 11 places in 60 ms of which 1 ms to minimize.
[2024-05-21 19:58:58] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 1 ms to minimize.
[2024-05-21 19:58:58] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-05-21 19:58:58] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 1 ms to minimize.
[2024-05-21 19:58:58] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 1 ms to minimize.
[2024-05-21 19:58:59] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/655 variables, 12/443 constraints. Problems are: Problem set: 0 solved, 298 unsolved
[2024-05-21 19:59:03] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 1 ms to minimize.
[2024-05-21 19:59:03] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 1 ms to minimize.
[2024-05-21 19:59:03] [INFO ] Deduced a trap composed of 12 places in 71 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/655 variables, 3/446 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/655 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 298 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 655/655 variables, and 446 constraints, problems are : Problem set: 0 solved, 298 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 356/356 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 28/28 constraints]
Escalating to Integer solving :Problem set: 0 solved, 298 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/355 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (OVERLAPS) 1/356 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/356 variables, 11/62 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/356 variables, 28/90 constraints. Problems are: Problem set: 0 solved, 298 unsolved
[2024-05-21 19:59:13] [INFO ] Deduced a trap composed of 13 places in 70 ms of which 2 ms to minimize.
[2024-05-21 19:59:13] [INFO ] Deduced a trap composed of 30 places in 77 ms of which 1 ms to minimize.
[2024-05-21 19:59:13] [INFO ] Deduced a trap composed of 29 places in 57 ms of which 1 ms to minimize.
[2024-05-21 19:59:13] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
[2024-05-21 19:59:13] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2024-05-21 19:59:14] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
[2024-05-21 19:59:14] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-05-21 19:59:14] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-05-21 19:59:14] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-05-21 19:59:14] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-21 19:59:15] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 1 ms to minimize.
[2024-05-21 19:59:15] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 1 ms to minimize.
[2024-05-21 19:59:15] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2024-05-21 19:59:15] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/356 variables, 14/104 constraints. Problems are: Problem set: 0 solved, 298 unsolved
[2024-05-21 19:59:16] [INFO ] Deduced a trap composed of 21 places in 72 ms of which 1 ms to minimize.
[2024-05-21 19:59:16] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:59:16] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/356 variables, 3/107 constraints. Problems are: Problem set: 0 solved, 298 unsolved
[2024-05-21 19:59:18] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 1 ms to minimize.
[2024-05-21 19:59:18] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 0 ms to minimize.
[2024-05-21 19:59:18] [INFO ] Deduced a trap composed of 7 places in 70 ms of which 2 ms to minimize.
[2024-05-21 19:59:19] [INFO ] Deduced a trap composed of 38 places in 74 ms of which 1 ms to minimize.
[2024-05-21 19:59:19] [INFO ] Deduced a trap composed of 40 places in 72 ms of which 1 ms to minimize.
[2024-05-21 19:59:19] [INFO ] Deduced a trap composed of 42 places in 64 ms of which 1 ms to minimize.
[2024-05-21 19:59:19] [INFO ] Deduced a trap composed of 38 places in 70 ms of which 1 ms to minimize.
[2024-05-21 19:59:19] [INFO ] Deduced a trap composed of 34 places in 60 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/356 variables, 8/115 constraints. Problems are: Problem set: 0 solved, 298 unsolved
[2024-05-21 19:59:21] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 0 ms to minimize.
[2024-05-21 19:59:21] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/356 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 298 unsolved
[2024-05-21 19:59:23] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/356 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/356 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 11 (OVERLAPS) 299/655 variables, 356/474 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/655 variables, 298/772 constraints. Problems are: Problem set: 0 solved, 298 unsolved
[2024-05-21 19:59:38] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 655/655 variables, and 773 constraints, problems are : Problem set: 0 solved, 298 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 356/356 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 57/57 constraints]
After SMT, in 60102ms problems are : Problem set: 0 solved, 298 unsolved
Search for dead transitions found 0 dead transitions in 60105ms
Starting structural reductions in LTL mode, iteration 1 : 356/359 places, 299/302 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60826 ms. Remains : 356/359 places, 299/302 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-30b-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DES-PT-30b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-30b-LTLCardinality-14 finished in 60911 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 359 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 359/359 places, 302/302 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 355 transition count 298
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 355 transition count 298
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 355 transition count 296
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 353 transition count 294
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 353 transition count 293
Applied a total of 15 rules in 13 ms. Remains 353 /359 variables (removed 6) and now considering 293/302 (removed 9) transitions.
// Phase 1: matrix 293 rows 353 cols
[2024-05-21 19:59:40] [INFO ] Computed 62 invariants in 3 ms
[2024-05-21 19:59:41] [INFO ] Implicit Places using invariants in 313 ms returned []
[2024-05-21 19:59:41] [INFO ] Invariant cache hit.
[2024-05-21 19:59:41] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 709 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2024-05-21 19:59:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (OVERLAPS) 293/646 variables, 353/415 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:59:47] [INFO ] Deduced a trap composed of 11 places in 89 ms of which 2 ms to minimize.
[2024-05-21 19:59:47] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-21 19:59:47] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 1 ms to minimize.
[2024-05-21 19:59:47] [INFO ] Deduced a trap composed of 14 places in 103 ms of which 2 ms to minimize.
[2024-05-21 19:59:47] [INFO ] Deduced a trap composed of 13 places in 111 ms of which 2 ms to minimize.
[2024-05-21 19:59:48] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 1 ms to minimize.
[2024-05-21 19:59:48] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
[2024-05-21 19:59:48] [INFO ] Deduced a trap composed of 30 places in 65 ms of which 1 ms to minimize.
[2024-05-21 19:59:48] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 1 ms to minimize.
[2024-05-21 19:59:48] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2024-05-21 19:59:48] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 1 ms to minimize.
[2024-05-21 19:59:48] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 1 ms to minimize.
[2024-05-21 19:59:48] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2024-05-21 19:59:49] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 1 ms to minimize.
[2024-05-21 19:59:49] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-05-21 19:59:49] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-05-21 19:59:49] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 2 ms to minimize.
[2024-05-21 19:59:50] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 2 ms to minimize.
[2024-05-21 19:59:50] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 5 ms to minimize.
[2024-05-21 19:59:51] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/646 variables, 20/435 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:59:54] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 1 ms to minimize.
[2024-05-21 19:59:55] [INFO ] Deduced a trap composed of 13 places in 102 ms of which 2 ms to minimize.
[2024-05-21 19:59:55] [INFO ] Deduced a trap composed of 26 places in 99 ms of which 2 ms to minimize.
[2024-05-21 19:59:55] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/646 variables, 4/439 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 19:59:58] [INFO ] Deduced a trap composed of 12 places in 72 ms of which 1 ms to minimize.
[2024-05-21 19:59:59] [INFO ] Deduced a trap composed of 32 places in 73 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/646 variables, 2/441 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 20:00:01] [INFO ] Deduced a trap composed of 11 places in 64 ms of which 1 ms to minimize.
[2024-05-21 20:00:01] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2024-05-21 20:00:02] [INFO ] Deduced a trap composed of 40 places in 113 ms of which 3 ms to minimize.
[2024-05-21 20:00:02] [INFO ] Deduced a trap composed of 13 places in 105 ms of which 2 ms to minimize.
[2024-05-21 20:00:02] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 1 ms to minimize.
[2024-05-21 20:00:02] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/646 variables, 6/447 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 20:00:09] [INFO ] Deduced a trap composed of 44 places in 97 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/646 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 20:00:10] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 646/646 variables, and 449 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 353/353 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 34/34 constraints]
Escalating to Integer solving :Problem set: 0 solved, 292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 34/96 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 20:00:13] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 4 ms to minimize.
[2024-05-21 20:00:13] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 1 ms to minimize.
[2024-05-21 20:00:14] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 1 ms to minimize.
[2024-05-21 20:00:14] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 1 ms to minimize.
[2024-05-21 20:00:14] [INFO ] Deduced a trap composed of 34 places in 70 ms of which 1 ms to minimize.
[2024-05-21 20:00:14] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 1 ms to minimize.
[2024-05-21 20:00:14] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 1 ms to minimize.
[2024-05-21 20:00:14] [INFO ] Deduced a trap composed of 32 places in 52 ms of which 1 ms to minimize.
[2024-05-21 20:00:14] [INFO ] Deduced a trap composed of 33 places in 58 ms of which 1 ms to minimize.
[2024-05-21 20:00:14] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 0 ms to minimize.
[2024-05-21 20:00:14] [INFO ] Deduced a trap composed of 41 places in 109 ms of which 1 ms to minimize.
[2024-05-21 20:00:14] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 1 ms to minimize.
[2024-05-21 20:00:15] [INFO ] Deduced a trap composed of 7 places in 93 ms of which 2 ms to minimize.
[2024-05-21 20:00:15] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-05-21 20:00:15] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-05-21 20:00:15] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 1 ms to minimize.
[2024-05-21 20:00:15] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 0 ms to minimize.
[2024-05-21 20:00:15] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 0 ms to minimize.
[2024-05-21 20:00:15] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 1 ms to minimize.
[2024-05-21 20:00:16] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 20:00:17] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
[2024-05-21 20:00:17] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 1 ms to minimize.
[2024-05-21 20:00:17] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-05-21 20:00:19] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 1 ms to minimize.
[2024-05-21 20:00:19] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 5/121 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 20:00:19] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/353 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 20:00:21] [INFO ] Deduced a trap composed of 31 places in 39 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 20:00:24] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-05-21 20:00:24] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
[2024-05-21 20:00:24] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/353 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-05-21 20:00:26] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/353 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/353 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 12 (OVERLAPS) 293/646 variables, 353/480 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/646 variables, 292/772 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 646/646 variables, and 772 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 353/353 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 65/65 constraints]
After SMT, in 60093ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 60095ms
Starting structural reductions in LTL mode, iteration 1 : 353/359 places, 293/302 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60833 ms. Remains : 353/359 places, 293/302 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-30b-LTLCardinality-15
Stuttering criterion allowed to conclude after 115 steps with 0 reset in 0 ms.
FORMULA DES-PT-30b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-30b-LTLCardinality-15 finished in 60943 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(p0 U p1)))))'
[2024-05-21 20:00:42] [INFO ] Flatten gal took : 22 ms
[2024-05-21 20:00:42] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2024-05-21 20:00:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 359 places, 302 transitions and 1018 arcs took 37 ms.
Total runtime 917885 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running DES-PT-30b

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/417/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 359
TRANSITIONS: 302
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.004s, Sys 0.002s]


SAVING FILE /home/mcc/execution/417/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 2875
MODEL NAME: /home/mcc/execution/417/model
359 places, 302 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA DES-PT-30b-LTLCardinality-04 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716322036986

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-30b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is DES-PT-30b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r091-tall-171624188300707"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30b.tgz
mv DES-PT-30b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;