fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r151-tall-162089151500351
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for PhaseVariation-PT-D20CS010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
401.239 3600000.00 28759.00 206.20 FFFFFFTFTTTTFTTT 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.r151-tall-162089151500351.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 PhaseVariation-PT-D20CS010, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151500351
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 27K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 105K 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 4.2K Mar 28 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Mar 27 07:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 27 07:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Mar 25 08:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 08:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 9 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 13M 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 PhaseVariation-PT-D20CS010-ReachabilityCardinality-00
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-01
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-02
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-03
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-04
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-05
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-06
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-07
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-08
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-09
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-10
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-11
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-12
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-13
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-14
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621035589156

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 23:39:51] [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]
[2021-05-14 23:39:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 23:39:51] [INFO ] Load time of PNML (sax parser for PT used): 768 ms
[2021-05-14 23:39:51] [INFO ] Transformed 1202 places.
[2021-05-14 23:39:52] [INFO ] Transformed 13457 transitions.
[2021-05-14 23:39:52] [INFO ] Parsed PT model containing 1202 places and 13457 transitions in 930 ms.
Deduced a syphon composed of 2 places in 63 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 270 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 65 resets, run finished after 542 ms. (steps per millisecond=18 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0]
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0]
[2021-05-14 23:39:53] [INFO ] Flow matrix only has 799 transitions (discarded 12606 similar events)
// Phase 1: matrix 799 rows 1199 cols
[2021-05-14 23:39:53] [INFO ] Computed 400 place invariants in 60 ms
[2021-05-14 23:39:53] [INFO ] [Real]Absence check using 400 positive place invariants in 342 ms returned sat
[2021-05-14 23:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 23:39:56] [INFO ] [Real]Absence check using state equation in 2346 ms returned sat
[2021-05-14 23:39:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 23:39:56] [INFO ] [Nat]Absence check using 400 positive place invariants in 238 ms returned sat
[2021-05-14 23:39:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 23:39:58] [INFO ] [Nat]Absence check using state equation in 2275 ms returned sat
[2021-05-14 23:39:59] [INFO ] State equation strengthened by 799 read => feed constraints.
[2021-05-14 23:39:59] [INFO ] [Nat]Added 799 Read/Feed constraints in 145 ms returned sat
[2021-05-14 23:39:59] [INFO ] Computed and/alt/rep : 13133/13148/783 causal constraints in 224 ms.
[2021-05-14 23:40:01] [INFO ] Added : 130 causal constraints over 26 iterations in 1910 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-14 23:40:01] [INFO ] [Real]Absence check using 400 positive place invariants in 67 ms returned unsat
[2021-05-14 23:40:01] [INFO ] [Real]Absence check using 400 positive place invariants in 262 ms returned unsat
[2021-05-14 23:40:01] [INFO ] [Real]Absence check using 400 positive place invariants in 40 ms returned unsat
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 7 out of 1199 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1199/1199 places, 13405/13405 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 15384 edges and 1199 vertex of which 1198 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.51 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 1198 transition count 13404
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 1197 transition count 13404
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 2 with 256 rules applied. Total rules applied 259 place count 1197 transition count 13148
Applied a total of 259 rules in 995 ms. Remains 1197 /1199 variables (removed 2) and now considering 13148/13405 (removed 257) transitions.
Finished structural reductions, in 1 iterations. Remains : 1197/1199 places, 13148/13405 transitions.
Finished random walk after 15857 steps, including 39 resets, run visited all 1 properties in 651 ms. (steps per millisecond=24 )
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-02 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="PhaseVariation-PT-D20CS010"
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 PhaseVariation-PT-D20CS010, 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 r151-tall-162089151500351"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D20CS010.tgz
mv PhaseVariation-PT-D20CS010 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 ;