fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r132-tall-162075428400232
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for JoinFreeModules-PT-1000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2119.151 3600000.00 65469.00 447.80 FFFTFTTTTTTTFTFT 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.r132-tall-162075428400232.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is JoinFreeModules-PT-1000, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-162075428400232
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.0M
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 151K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 26 10:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 26 10:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 24 13:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 24 13:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 5.7M May 5 16:51 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 JoinFreeModules-PT-1000-ReachabilityFireability-00
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-01
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-02
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-03
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-04
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-05
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-06
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-07
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-08
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-09
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-10
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-11
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-12
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-13
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-14
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620922578479

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 16:16:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-13 16:16:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 16:16:20] [INFO ] Load time of PNML (sax parser for PT used): 439 ms
[2021-05-13 16:16:20] [INFO ] Transformed 5001 places.
[2021-05-13 16:16:20] [INFO ] Transformed 8001 transitions.
[2021-05-13 16:16:20] [INFO ] Parsed PT model containing 5001 places and 8001 transitions in 512 ms.
Reduce places removed 1 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 67 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10013 steps, including 0 resets, run finished after 511 ms. (steps per millisecond=19 ) properties seen :[0, 0, 0, 0, 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 394 ms. (steps per millisecond=25 ) properties seen :[0, 0, 0, 0, 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 444 ms. (steps per millisecond=22 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 423 ms. (steps per millisecond=23 ) properties seen :[0, 0, 0, 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 408 ms. (steps per millisecond=24 ) properties seen :[0, 0, 0, 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 433 ms. (steps per millisecond=23 ) properties seen :[0, 0, 0, 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 429 ms. (steps per millisecond=23 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 387 ms. (steps per millisecond=25 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 400 ms. (steps per millisecond=25 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 377 ms. (steps per millisecond=26 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 456 ms. (steps per millisecond=21 ) properties seen :[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 460 ms. (steps per millisecond=21 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0]
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 393 ms. (steps per millisecond=25 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 373 ms. (steps per millisecond=26 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 391 ms. (steps per millisecond=25 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 379 ms. (steps per millisecond=26 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 375 ms. (steps per millisecond=26 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 8001 rows 5000 cols
[2021-05-13 16:16:27] [INFO ] Computed 1000 place invariants in 101 ms
[2021-05-13 16:16:30] [INFO ] [Real]Absence check using 1000 positive place invariants in 1994 ms returned sat
[2021-05-13 16:16:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:16:33] [INFO ] [Real]Absence check using state equation in 2279 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 16:16:35] [INFO ] [Real]Absence check using 1000 positive place invariants in 1933 ms returned sat
[2021-05-13 16:16:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:16:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:16:38] [INFO ] [Real]Absence check using state equation in 2634 ms returned (error "Failed to check-sat")
[2021-05-13 16:16:40] [INFO ] [Real]Absence check using 1000 positive place invariants in 1865 ms returned sat
[2021-05-13 16:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:16:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:16:43] [INFO ] [Real]Absence check using state equation in 2729 ms returned (error "Failed to check-sat")
[2021-05-13 16:16:45] [INFO ] [Real]Absence check using 1000 positive place invariants in 1863 ms returned sat
[2021-05-13 16:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:16:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:16:48] [INFO ] [Real]Absence check using state equation in 2745 ms returned (error "Failed to check-sat")
[2021-05-13 16:16:50] [INFO ] [Real]Absence check using 1000 positive place invariants in 1863 ms returned sat
[2021-05-13 16:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:16:53] [INFO ] [Real]Absence check using state equation in 2745 ms returned (error "Failed to check-sat")
[2021-05-13 16:16:55] [INFO ] [Real]Absence check using 1000 positive place invariants in 1847 ms returned sat
[2021-05-13 16:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:16:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:16:58] [INFO ] [Real]Absence check using state equation in 2758 ms returned (error "Failed to check-sat")
[2021-05-13 16:17:00] [INFO ] [Real]Absence check using 1000 positive place invariants in 1906 ms returned sat
[2021-05-13 16:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:17:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:17:03] [INFO ] [Real]Absence check using state equation in 2708 ms returned (error "Failed to check-sat")
[2021-05-13 16:17:05] [INFO ] [Real]Absence check using 1000 positive place invariants in 1958 ms returned sat
[2021-05-13 16:17:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:17:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:17:08] [INFO ] [Real]Absence check using state equation in 2653 ms returned (error "Failed to check-sat")
[2021-05-13 16:17:10] [INFO ] [Real]Absence check using 1000 positive place invariants in 2007 ms returned sat
[2021-05-13 16:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:17:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:17:13] [INFO ] [Real]Absence check using state equation in 2609 ms returned (error "Failed to check-sat")
Support contains 29 out of 5000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Discarding 4855 places :
Also discarding 7768 output transitions
Drop transitions removed 7768 transitions
Graph (complete) has 12000 edges and 5000 vertex of which 145 are kept as prefixes of interest. Removing 4855 places using SCC suffix rule.48 ms
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 145 transition count 232
Applied a total of 2 rules in 74 ms. Remains 145 /5000 variables (removed 4855) and now considering 232/8001 (removed 7769) transitions.
// Phase 1: matrix 232 rows 145 cols
[2021-05-13 16:17:13] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-13 16:17:13] [INFO ] Dead Transitions using invariants and state equation in 198 ms returned []
Finished structural reductions, in 1 iterations. Remains : 145/5000 places, 232/8001 transitions.
Finished random walk after 34185 steps, including 0 resets, run visited all 9 properties in 43 ms. (steps per millisecond=795 )
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-1000-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_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="JoinFreeModules-PT-1000"
export BK_EXAMINATION="ReachabilityFireability"
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 JoinFreeModules-PT-1000, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-tall-162075428400232"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-1000.tgz
mv JoinFreeModules-PT-1000 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;