fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r265-tall-162106800700335
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for Sudoku-PT-AN15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3049.979 3600000.00 511788.00 1266.70 FFTTFTTFFFFTTTFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r265-tall-162106800700335.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is Sudoku-PT-AN15, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-tall-162106800700335
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 47M
-rw-r--r-- 1 mcc users 1.8M May 15 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.0M May 15 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0M May 15 08:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 14M May 15 08:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 665K Mar 28 16:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.2M Mar 28 16:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0M Mar 28 16:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 6.9M Mar 28 16:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 400K May 13 19:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.2M May 13 19:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.3M May 13 19:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.0M May 13 19:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.3K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 1.9M May 5 16:52 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 Sudoku-PT-AN15-ReachabilityCardinality-00
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-01
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-02
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-03
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-04
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-05
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-06
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-07
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-08
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-09
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-10
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-11
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-12
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-13
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-14
FORMULA_NAME Sudoku-PT-AN15-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621220018322

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-17 02:53:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-17 02:53:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 02:53:40] [INFO ] Load time of PNML (sax parser for PT used): 194 ms
[2021-05-17 02:53:40] [INFO ] Transformed 4050 places.
[2021-05-17 02:53:40] [INFO ] Transformed 3375 transitions.
[2021-05-17 02:53:40] [INFO ] Parsed PT model containing 4050 places and 3375 transitions in 263 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 435 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 50 resets, run finished after 4390 ms. (steps per millisecond=2 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1]
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 229 ms. (steps per millisecond=43 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2401 ms. (steps per millisecond=4 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 527 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1353 ms. (steps per millisecond=7 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1058 ms. (steps per millisecond=9 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 150 ms. (steps per millisecond=66 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 331 ms. (steps per millisecond=30 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 108 ms. (steps per millisecond=92 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 106 ms. (steps per millisecond=94 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 115 ms. (steps per millisecond=86 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 104 ms. (steps per millisecond=96 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 106 ms. (steps per millisecond=94 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3375 rows 4050 cols
[2021-05-17 02:53:51] [INFO ] Computed 675 place invariants in 76 ms
[2021-05-17 02:53:56] [INFO ] [Real]Absence check using 675 positive place invariants in 4536 ms returned (error "Solver has unexpectedly terminated")
[2021-05-17 02:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:53:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2021-05-17 02:54:01] [INFO ] [Real]Absence check using 675 positive place invariants in 4487 ms returned (error "Solver has unexpectedly terminated")
[2021-05-17 02:54:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:54:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 1
[2021-05-17 02:54:02] [INFO ] [Real]Absence check using 675 positive place invariants in 11 ms returned unsat
[2021-05-17 02:54:04] [INFO ] [Real]Absence check using 675 positive place invariants in 1475 ms returned unsat
[2021-05-17 02:54:09] [INFO ] [Real]Absence check using 675 positive place invariants in 4686 ms returned (error "Failed to check-sat")
[2021-05-17 02:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:54:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 4
[2021-05-17 02:54:14] [INFO ] [Real]Absence check using 675 positive place invariants in 4677 ms returned (error "Failed to check-sat")
[2021-05-17 02:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:54:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 5
[2021-05-17 02:54:19] [INFO ] [Real]Absence check using 675 positive place invariants in 4687 ms returned (error "Failed to check-sat")
[2021-05-17 02:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:54:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 6
[2021-05-17 02:54:19] [INFO ] [Real]Absence check using 675 positive place invariants in 194 ms returned unsat
[2021-05-17 02:54:20] [INFO ] [Real]Absence check using 675 positive place invariants in 689 ms returned unsat
[2021-05-17 02:54:21] [INFO ] [Real]Absence check using 675 positive place invariants in 396 ms returned unsat
[2021-05-17 02:54:21] [INFO ] [Real]Absence check using 675 positive place invariants in 227 ms returned unsat
[2021-05-17 02:54:22] [INFO ] [Real]Absence check using 675 positive place invariants in 201 ms returned unsat
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 4050 out of 4050 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 87 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Interrupted random walk after 105699 steps, including 533 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 362663 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=72 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 21612 steps, including 0 resets, run timeout after 5076 ms. (steps per millisecond=4 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 48256 steps, including 0 resets, run timeout after 5035 ms. (steps per millisecond=9 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 356552 steps, including 1 resets, run timeout after 5009 ms. (steps per millisecond=71 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 158262 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=31 ) properties seen :[0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 359141 steps, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen :[0, 0, 0, 0, 0]
Probabilistic random walk after 359141 steps, saw 2910 distinct states, run finished after 30001 ms. (steps per millisecond=11 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 3375 rows 4050 cols
[2021-05-17 02:55:47] [INFO ] Computed 675 place invariants in 28 ms
[2021-05-17 02:55:57] [INFO ] [Real]Absence check using 675 positive place invariants in 9062 ms returned sat
[2021-05-17 02:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:56:32] [INFO ] [Real]Absence check using state equation in 34792 ms returned sat
[2021-05-17 02:56:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 02:56:38] [INFO ] [Nat]Absence check using 675 positive place invariants in 5518 ms returned sat
[2021-05-17 02:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 02:57:11] [INFO ] [Nat]Absence check using state equation in 33828 ms returned sat
[2021-05-17 02:57:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints in 128 ms.
[2021-05-17 02:57:12] [INFO ] Added : 0 causal constraints over 0 iterations in 343 ms. Result :sat
[2021-05-17 02:57:18] [INFO ] [Real]Absence check using 675 positive place invariants in 5483 ms returned unsat
[2021-05-17 02:58:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 02:58:03] [INFO ] [Real]Absence check using 675 positive place invariants in 44679 ms returned unknown
[2021-05-17 02:58:11] [INFO ] [Real]Absence check using 675 positive place invariants in 7983 ms returned sat
[2021-05-17 02:58:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:58:46] [INFO ] [Real]Absence check using state equation in 35038 ms returned sat
[2021-05-17 02:58:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 02:58:53] [INFO ] [Nat]Absence check using 675 positive place invariants in 5688 ms returned sat
[2021-05-17 02:58:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 02:59:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 02:59:32] [INFO ] [Nat]Absence check using state equation in 38985 ms returned (error "Failed to check-sat")
[2021-05-17 02:59:38] [INFO ] [Real]Absence check using 675 positive place invariants in 6506 ms returned sat
[2021-05-17 02:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 03:00:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 03:00:17] [INFO ] [Real]Absence check using state equation in 38189 ms returned unknown
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 22300 steps, including 99 resets, run finished after 1870 ms. (steps per millisecond=11 ) properties seen :[1, 1, 0, 0] could not realise parikh vector
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 675 out of 4050 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Discarding 3375 places :
Also discarding 0 output transitions
Graph (complete) has 10125 edges and 4050 vertex of which 675 are kept as prefixes of interest. Removing 3375 places using SCC suffix rule.35 ms
Applied a total of 1 rules in 52 ms. Remains 675 /4050 variables (removed 3375) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 675/4050 places, 3375/3375 transitions.
Interrupted random walk after 122285 steps, including 616 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :[0, 0]
Interrupted Best-First random walk after 390225 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=78 ) properties seen :[0, 0]
Interrupted Best-First random walk after 162988 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=32 ) properties seen :[0, 0]
Probabilistic random walk after 1187827 steps, saw 98770 distinct states, run finished after 30006 ms. (steps per millisecond=39 ) properties seen :[0, 0]
// Phase 1: matrix 3375 rows 675 cols
[2021-05-17 03:01:29] [INFO ] Computed 44 place invariants in 248 ms
[2021-05-17 03:01:29] [INFO ] [Real]Absence check using 0 positive and 44 generalized place invariants in 55 ms returned sat
[2021-05-17 03:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 03:01:32] [INFO ] [Real]Absence check using state equation in 2868 ms returned sat
[2021-05-17 03:01:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 03:01:32] [INFO ] [Nat]Absence check using 0 positive and 44 generalized place invariants in 62 ms returned sat
[2021-05-17 03:01:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 03:01:35] [INFO ] [Nat]Absence check using state equation in 2823 ms returned sat
[2021-05-17 03:01:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints in 199 ms.
[2021-05-17 03:01:35] [INFO ] Added : 0 causal constraints over 0 iterations in 295 ms. Result :sat
[2021-05-17 03:01:35] [INFO ] [Real]Absence check using 0 positive and 44 generalized place invariants in 68 ms returned sat
[2021-05-17 03:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 03:01:39] [INFO ] [Real]Absence check using state equation in 3714 ms returned sat
[2021-05-17 03:01:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 03:01:39] [INFO ] [Nat]Absence check using 0 positive and 44 generalized place invariants in 75 ms returned sat
[2021-05-17 03:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 03:01:42] [INFO ] [Nat]Absence check using state equation in 2606 ms returned sat
[2021-05-17 03:01:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints in 154 ms.
[2021-05-17 03:01:42] [INFO ] Added : 0 causal constraints over 0 iterations in 275 ms. Result :sat
Incomplete Parikh walk after 22400 steps, including 99 resets, run finished after 1147 ms. (steps per millisecond=19 ) properties seen :[0, 1] could not realise parikh vector
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 226 steps, including 1 resets, run visited all 1 properties in 13 ms. (steps per millisecond=17 )
FORMULA Sudoku-PT-AN15-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

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

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="Sudoku-PT-AN15"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
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 2-4028"
echo " Executing tool gold2020"
echo " Input is Sudoku-PT-AN15, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r265-tall-162106800700335"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN15.tgz
mv Sudoku-PT-AN15 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;