About the Execution of 2023-gold for PGCD-COL-D04N050
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 556.420 | 21543.00 | 37879.00 | 2792.20 | FTFTFTFFTTTTTFTT | 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.r263-tall-171654372900452.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 gold2023
Input is PGCD-COL-D04N050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372900452
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 6.0K Apr 11 15:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 11 15:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 11 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 11 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 6 10:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 6 10:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 6 10:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 6 10:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 11 15:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 11 15:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 11 15:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 11 15:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 6 10:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 6 10:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 11K May 18 16:43 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 PGCD-COL-D04N050-LTLCardinality-00
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-01
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-02
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-03
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-04
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-05
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-06
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-07
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-08
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-09
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-10
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-11
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-12
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-13
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-14
FORMULA_NAME PGCD-COL-D04N050-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716696628884
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PGCD-COL-D04N050
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202304061127
[2024-05-26 04:10:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 04:10:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 04:10:30] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-26 04:10:30] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-26 04:10:32] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 2341 ms
[2024-05-26 04:10:32] [INFO ] Imported 3 HL places and 3 HL transitions for a total of 15 PT places and 15.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2024-05-26 04:10:32] [INFO ] Built PT skeleton of HLPN with 3 places and 3 transitions 14 arcs in 5 ms.
[2024-05-26 04:10:32] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 10 formulas.
FORMULA PGCD-COL-D04N050-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 6 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10169 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=290 ) properties (out of 12) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 3 rows 3 cols
[2024-05-26 04:10:33] [INFO ] Computed 2 invariants in 4 ms
[2024-05-26 04:10:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:10:33] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-26 04:10:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:10:33] [INFO ] After 45ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 5 atomic propositions for a total of 6 simplifications.
FORMULA PGCD-COL-D04N050-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 04:10:33] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2024-05-26 04:10:33] [INFO ] Flatten gal took : 11 ms
FORMULA PGCD-COL-D04N050-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 04:10:33] [INFO ] Flatten gal took : 1 ms
Arc [2:1*[(MOD (ADD $x 1) 5)]] contains successor/predecessor on variables of sort CD
[2024-05-26 04:10:33] [INFO ] Unfolded HLPN to a Petri net with 15 places and 15 transitions 70 arcs in 4 ms.
[2024-05-26 04:10:33] [INFO ] Unfolded 1 HLPN properties in 0 ms.
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 5 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 15 cols
[2024-05-26 04:10:33] [INFO ] Computed 6 invariants in 7 ms
[2024-05-26 04:10:33] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
[2024-05-26 04:10:33] [INFO ] Invariant cache hit.
[2024-05-26 04:10:33] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-26 04:10:33] [INFO ] Invariant cache hit.
[2024-05-26 04:10:33] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:10:33] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-26 04:10:33] [INFO ] Invariant cache hit.
[2024-05-26 04:10:33] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 155 ms. Remains : 15/15 places, 15/15 transitions.
Support contains 15 out of 15 places after structural reductions.
[2024-05-26 04:10:33] [INFO ] Flatten gal took : 4 ms
[2024-05-26 04:10:33] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:10:33] [INFO ] Input system was already deterministic with 15 transitions.
Incomplete random walk after 10016 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-26 04:10:33] [INFO ] Invariant cache hit.
[2024-05-26 04:10:33] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2024-05-26 04:10:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 15 ms returned sat
[2024-05-26 04:10:34] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-26 04:10:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:10:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-26 04:10:34] [INFO ] After 20ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-26 04:10:34] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:10:34] [INFO ] After 5ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-26 04:10:34] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 10 ms.
[2024-05-26 04:10:34] [INFO ] After 78ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 20 ms.
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 4 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:10:34] [INFO ] Invariant cache hit.
[2024-05-26 04:10:34] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 15/15 places, 15/15 transitions.
Incomplete random walk after 10013 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=910 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 652342 steps, run timeout after 3001 ms. (steps per millisecond=217 ) properties seen :{}
Probabilistic random walk after 652342 steps, saw 382490 distinct states, run finished after 3002 ms. (steps per millisecond=217 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-26 04:10:37] [INFO ] Invariant cache hit.
[2024-05-26 04:10:37] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:10:37] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-26 04:10:37] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-26 04:10:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:10:37] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-26 04:10:37] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-26 04:10:37] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:10:37] [INFO ] After 5ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-26 04:10:37] [INFO ] After 12ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-26 04:10:37] [INFO ] After 61ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 16 ms.
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:10:37] [INFO ] Invariant cache hit.
[2024-05-26 04:10:37] [INFO ] Implicit Places using invariants in 25 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 26 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 28 ms. Remains : 10/15 places, 15/15 transitions.
Incomplete random walk after 10018 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1669 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 786536 steps, run timeout after 3001 ms. (steps per millisecond=262 ) properties seen :{}
Probabilistic random walk after 786536 steps, saw 460125 distinct states, run finished after 3001 ms. (steps per millisecond=262 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 15 rows 10 cols
[2024-05-26 04:10:40] [INFO ] Computed 1 invariants in 2 ms
[2024-05-26 04:10:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:10:40] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-26 04:10:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:10:40] [INFO ] After 14ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-26 04:10:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:10:40] [INFO ] After 8ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-26 04:10:40] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-26 04:10:40] [INFO ] After 54ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 8 ms.
Support contains 5 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:10:40] [INFO ] Invariant cache hit.
[2024-05-26 04:10:40] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-26 04:10:40] [INFO ] Invariant cache hit.
[2024-05-26 04:10:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:10:40] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2024-05-26 04:10:40] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:10:40] [INFO ] Invariant cache hit.
[2024-05-26 04:10:40] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-05-26 04:10:40] [INFO ] Invariant cache hit.
[2024-05-26 04:10:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:10:40] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-26 04:10:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:10:40] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-26 04:10:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:10:40] [INFO ] After 8ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-26 04:10:40] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4 ms.
[2024-05-26 04:10:40] [INFO ] After 51ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U (!p1 U G((p2 U p3)))))'
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 15 cols
[2024-05-26 04:10:40] [INFO ] Computed 6 invariants in 2 ms
[2024-05-26 04:10:40] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
[2024-05-26 04:10:40] [INFO ] Invariant cache hit.
[2024-05-26 04:10:40] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-26 04:10:40] [INFO ] Invariant cache hit.
[2024-05-26 04:10:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:10:40] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2024-05-26 04:10:40] [INFO ] Invariant cache hit.
[2024-05-26 04:10:40] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 15/15 places, 15/15 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 672 ms :[(NOT p3), (NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), true, (NOT p3), (NOT p3), (NOT p3), (NOT p3)]
Running random walk in product with property : PGCD-COL-D04N050-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(OR p3 p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={0} source=0 dest: 4}, { cond=(OR (AND p3 p1) (AND p2 p1)), acceptance={} source=0 dest: 6}], [{ cond=(NOT p0), acceptance={} source=1 dest: 7}], [{ cond=(AND (NOT p3) (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 7}, { cond=(AND (NOT p3) p2 p1 (NOT p0)), acceptance={} source=2 dest: 8}, { cond=(OR (AND p3 p1 (NOT p0)) (AND p2 p1 (NOT p0))), acceptance={} source=2 dest: 9}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 10}, { cond=(AND (NOT p3) p2 (NOT p1) (NOT p0)), acceptance={} source=2 dest: 11}], [{ cond=(AND (NOT p3) (NOT p2) p1 (NOT p0)), acceptance={} source=3 dest: 7}, { cond=(AND (NOT p3) p2 p1 (NOT p0)), acceptance={} source=3 dest: 8}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 10}, { cond=(AND (NOT p3) p2 (NOT p1) (NOT p0)), acceptance={} source=3 dest: 11}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p3) p2 p1), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=6 dest: 7}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=6 dest: 8}, { cond=(OR (AND p3 (NOT p0)) (AND p2 (NOT p0))), acceptance={} source=6 dest: 9}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p3) p2), acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p3) p2), acceptance={} source=9 dest: 8}, { cond=(OR p3 p2), acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p3) (NOT p2) p1), acceptance={} source=10 dest: 7}, { cond=(AND (NOT p3) p2 p1), acceptance={} source=10 dest: 8}, { cond=(OR (AND p3 p1) (AND p2 p1)), acceptance={} source=10 dest: 9}, { cond=(OR (AND p3 (NOT p1)) (AND p2 (NOT p1))), acceptance={} source=10 dest: 10}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=10 dest: 10}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={0} source=10 dest: 11}], [{ cond=(AND (NOT p3) (NOT p2) p1), acceptance={} source=11 dest: 7}, { cond=(AND (NOT p3) p2 p1), acceptance={} source=11 dest: 8}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=11 dest: 10}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={0} source=11 dest: 11}]], initial=0, aps=[p3:(LEQ (ADD s10 s11 s12 s13 s14) (ADD s5 s6 s7 s8 s9)), p2:(GT (ADD s0 s1 s2 s3 s4) (ADD s5 s6 s7 s8 s9)), p1:(OR (LEQ 3 (ADD s5 s6 s7 s8 s9)) (LEQ 2 (AD...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33163 reset in 328 ms.
Product exploration explored 100000 steps with 33367 reset in 251 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p3 (NOT p2) p1 p0), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (NOT (OR (AND p3 p1 (NOT p0)) (AND p2 p1 (NOT p0))))), (X (NOT (AND (NOT p3) p2))), (X (NOT (AND (NOT p3) p2 (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p3) p2 (NOT p1)))), (X (OR (AND p3 p1) (AND p2 p1))), (X (NOT (AND (NOT p3) p2 p1 (NOT p0)))), (X (NOT (AND (NOT p3) (NOT p2) p1))), (X p1), (X (NOT (AND (NOT p3) p2 p1))), (X p0), (X (NOT (AND (NOT p3) (NOT p2) (NOT p0)))), (X (OR p3 p2)), (X (NOT (OR (AND p3 (NOT p0)) (AND p2 (NOT p0))))), (X (NOT (AND (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p3) (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p3) p2 (NOT p0))))), (X (X (NOT (OR (AND p3 p1 (NOT p0)) (AND p2 p1 (NOT p0)))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND (NOT p3) p2 (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X (NOT (OR (AND p3 (NOT p1)) (AND p2 (NOT p1)))))), (X (X (OR (AND p3 p1) (AND p2 p1)))), (X (X (NOT (AND (NOT p3) p2 p1 (NOT p0))))), true, (X (X (NOT (AND (NOT p3) (NOT p2) p1)))), (X (X p1)), (X (X (NOT (AND (NOT p3) p2 p1)))), (X (X p0)), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p0))))), (X (X (OR p3 p2))), (X (X (NOT (OR (AND p3 (NOT p0)) (AND p2 (NOT p0)))))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p3) (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 40 factoid took 273 ms. Reduced automaton from 12 states, 43 edges and 4 AP (stutter sensitive) to 10 states, 40 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 2103 ms :[(NOT p3), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2) (AND (NOT p0) p3)), (NOT p3), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), true, (NOT p3), (NOT p3), (NOT p3), (NOT p3)]
Incomplete random walk after 10033 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 23) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2024-05-26 04:10:44] [INFO ] Invariant cache hit.
[2024-05-26 04:10:44] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:16
[2024-05-26 04:10:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:10:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-26 04:10:44] [INFO ] After 37ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :9
[2024-05-26 04:10:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:10:44] [INFO ] After 30ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :10 sat :9
[2024-05-26 04:10:44] [INFO ] After 69ms SMT Verify possible using trap constraints in natural domain returned unsat :10 sat :9
Attempting to minimize the solution found.
Minimization took 35 ms.
[2024-05-26 04:10:44] [INFO ] After 195ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :9
Fused 19 Parikh solutions to 9 different solutions.
Finished Parikh walk after 405 steps, including 0 resets, run visited all 9 properties in 9 ms. (steps per millisecond=45 )
Parikh walk visited 4 properties in 67 ms.
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:10:44] [INFO ] Invariant cache hit.
[2024-05-26 04:10:44] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 15/15 places, 15/15 transitions.
Incomplete random walk after 10039 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=590 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 298031 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :{}
Probabilistic random walk after 298031 steps, saw 177085 distinct states, run finished after 3001 ms. (steps per millisecond=99 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-26 04:10:48] [INFO ] Invariant cache hit.
[2024-05-26 04:10:48] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-26 04:10:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:10:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-26 04:10:48] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-26 04:10:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:10:48] [INFO ] After 17ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-26 04:10:48] [INFO ] After 41ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 17 ms.
[2024-05-26 04:10:48] [INFO ] After 111ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 80 ms.
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 15/15 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:10:48] [INFO ] Invariant cache hit.
[2024-05-26 04:10:48] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-26 04:10:48] [INFO ] Invariant cache hit.
[2024-05-26 04:10:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:10:48] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2024-05-26 04:10:48] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:10:48] [INFO ] Invariant cache hit.
[2024-05-26 04:10:48] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Running SMT prover for 5 properties.
[2024-05-26 04:10:48] [INFO ] Invariant cache hit.
[2024-05-26 04:10:48] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-26 04:10:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:10:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-26 04:10:48] [INFO ] After 20ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-26 04:10:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:10:48] [INFO ] After 19ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-26 04:10:48] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 27 ms.
[2024-05-26 04:10:48] [INFO ] After 125ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Found 5 invariant AP formulas.
Knowledge obtained : [(AND p3 (NOT p2) p1 p0), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (NOT (OR (AND p3 p1 (NOT p0)) (AND p2 p1 (NOT p0))))), (X (NOT (AND (NOT p3) p2))), (X (NOT (AND (NOT p3) p2 (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p3) p2 (NOT p1)))), (X (OR (AND p3 p1) (AND p2 p1))), (X (NOT (AND (NOT p3) p2 p1 (NOT p0)))), (X (NOT (AND (NOT p3) (NOT p2) p1))), (X p1), (X (NOT (AND (NOT p3) p2 p1))), (X p0), (X (NOT (AND (NOT p3) (NOT p2) (NOT p0)))), (X (OR p3 p2)), (X (NOT (OR (AND p3 (NOT p0)) (AND p2 (NOT p0))))), (X (NOT (AND (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p3) (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p3) p2 (NOT p0))))), (X (X (NOT (OR (AND p3 p1 (NOT p0)) (AND p2 p1 (NOT p0)))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND (NOT p3) p2 (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X (NOT (OR (AND p3 (NOT p1)) (AND p2 (NOT p1)))))), (X (X (OR (AND p3 p1) (AND p2 p1)))), (X (X (NOT (AND (NOT p3) p2 p1 (NOT p0))))), true, (X (X (NOT (AND (NOT p3) (NOT p2) p1)))), (X (X p1)), (X (X (NOT (AND (NOT p3) p2 p1)))), (X (X p0)), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p0))))), (X (X (OR p3 p2))), (X (X (NOT (OR (AND p3 (NOT p0)) (AND p2 (NOT p0)))))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p3) (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p3) (NOT p2)))), (G (NOT (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)))), (G (NOT (AND p1 (NOT p3) (NOT p2)))), (G (OR p3 p2)), (G (NOT (AND (NOT p1) (NOT p3) (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (OR (AND p1 p3 (NOT p0)) (AND p1 p2 (NOT p0)))), (F (AND (NOT p1) (NOT p3) p2 (NOT p0))), (F (AND (NOT p3) p2)), (F (NOT (OR (AND p1 p3 p0) (AND p1 p2 p0)))), (F (AND (NOT p3) p2 p0)), (F (AND p1 (NOT p3) p2 (NOT p0))), (F (AND p1 (NOT p3) (NOT p2) (NOT p0))), (F (NOT (OR (AND p3 p0) (AND p2 p0)))), (F (AND p1 (NOT p3) p2)), (F (AND p1 (NOT p3) (NOT p2) p0)), (F (AND (NOT p3) (NOT p2) p0)), (F (AND p1 (NOT p3) p2 p0))]
Property proved to be false thanks to negative knowledge :(F (AND p1 (NOT p3) (NOT p2) (NOT p0)))
Knowledge based reduction with 45 factoid took 694 ms. Reduced automaton from 10 states, 40 edges and 4 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA PGCD-COL-D04N050-LTLCardinality-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property PGCD-COL-D04N050-LTLCardinality-00 finished in 8654 ms.
All properties solved by simple procedures.
Total runtime 18866 ms.
BK_STOP 1716696650427
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PGCD-COL-D04N050"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is PGCD-COL-D04N050, 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 r263-tall-171654372900452"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PGCD-COL-D04N050.tgz
mv PGCD-COL-D04N050 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 '
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 ;