Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r037-tajo-162038177100288.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 CSRepetitions-PT-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038177100288
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 24M
-rw-r--r-- 1 mcc users 1.8M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 6.0M May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.8M May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 224K Mar 28 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 562K Mar 28 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 223K Mar 28 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 719K Mar 28 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 142K Mar 23 03:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 331K Mar 23 03:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 429K Mar 22 12:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.3M Mar 22 12:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 81K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 149K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.0M 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 CSRepetitions-PT-10-ReachabilityFireability-00
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-01
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-02
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-03
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-04
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-05
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-06
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-07
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-08
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-09
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-10
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-11
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-12
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-13
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-14
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620942793283

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 21:53:15] [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 21:53:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 21:53:15] [INFO ] Load time of PNML (sax parser for PT used): 231 ms
[2021-05-13 21:53:15] [INFO ] Transformed 1311 places.
[2021-05-13 21:53:15] [INFO ] Transformed 2300 transitions.
[2021-05-13 21:53:15] [INFO ] Parsed PT model containing 1311 places and 2300 transitions in 298 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 148 ms.
Working with output stream class java.io.PrintStream
FORMULA CSRepetitions-PT-10-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 55 resets, run finished after 770 ms. (steps per millisecond=12 ) properties seen :[1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0]
FORMULA CSRepetitions-PT-10-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 4416 ms. (steps per millisecond=2 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 71 ms. (steps per millisecond=140 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=200 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 2300 rows 1311 cols
[2021-05-13 21:53:21] [INFO ] Computed 110 place invariants in 78 ms
[2021-05-13 21:53:22] [INFO ] [Real]Absence check using 110 positive place invariants in 395 ms returned sat
[2021-05-13 21:53:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 21:53:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 21:53:26] [INFO ] [Real]Absence check using state equation in 4244 ms returned (error "Failed to check-sat")
[2021-05-13 21:53:26] [INFO ] [Real]Absence check using 110 positive place invariants in 80 ms returned sat
[2021-05-13 21:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 21:53:30] [INFO ] [Real]Absence check using state equation in 4025 ms returned sat
[2021-05-13 21:53:30] [INFO ] State equation strengthened by 100 read => feed constraints.
[2021-05-13 21:53:30] [INFO ] [Real]Added 100 Read/Feed constraints in 88 ms returned sat
[2021-05-13 21:53:31] [INFO ] Computed and/alt/rep : 2200/3200/2200 causal constraints in 205 ms.
[2021-05-13 21:53:31] [INFO ] Added : 0 causal constraints over 0 iterations in 230 ms. Result :unknown
[2021-05-13 21:53:31] [INFO ] [Real]Absence check using 110 positive place invariants in 122 ms returned sat
[2021-05-13 21:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 21:53:35] [INFO ] [Real]Absence check using state equation in 4103 ms returned sat
[2021-05-13 21:53:35] [INFO ] [Real]Added 100 Read/Feed constraints in 37 ms returned sat
[2021-05-13 21:53:36] [INFO ] Computed and/alt/rep : 2200/3200/2200 causal constraints in 167 ms.
[2021-05-13 21:53:36] [INFO ] Added : 8 causal constraints over 2 iterations in 478 ms. Result :(error "Failed to check-sat")
[2021-05-13 21:53:36] [INFO ] [Real]Absence check using 110 positive place invariants in 95 ms returned sat
[2021-05-13 21:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 21:53:40] [INFO ] [Real]Absence check using state equation in 4219 ms returned sat
[2021-05-13 21:53:40] [INFO ] [Real]Added 100 Read/Feed constraints in 45 ms returned sat
[2021-05-13 21:53:41] [INFO ] Computed and/alt/rep : 2200/3200/2200 causal constraints in 191 ms.
[2021-05-13 21:53:41] [INFO ] Added : 5 causal constraints over 1 iterations in 369 ms. Result :(error "Failed to check-sat")
Incomplete Parikh walk after 5800 steps, including 96 resets, run finished after 567 ms. (steps per millisecond=10 ) properties seen :[0, 1, 0, 0] could not realise parikh vector
FORMULA CSRepetitions-PT-10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1311 out of 1311 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 160 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1311/1311 places, 2300/2300 transitions.
Interrupted random walk after 504850 steps, including 2747 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen :[0, 1, 1]
FORMULA CSRepetitions-PT-10-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 14550 steps, including 0 resets, run timeout after 5016 ms. (steps per millisecond=2 ) properties seen :[0]
// Phase 1: matrix 2300 rows 1311 cols
[2021-05-13 21:54:17] [INFO ] Computed 110 place invariants in 84 ms
[2021-05-13 21:54:17] [INFO ] [Real]Absence check using 110 positive place invariants in 249 ms returned sat
[2021-05-13 21:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 21:54:24] [INFO ] [Real]Absence check using state equation in 6916 ms returned sat
[2021-05-13 21:54:24] [INFO ] State equation strengthened by 100 read => feed constraints.
[2021-05-13 21:54:24] [INFO ] [Real]Added 100 Read/Feed constraints in 68 ms returned sat
[2021-05-13 21:54:25] [INFO ] Computed and/alt/rep : 2200/3200/2200 causal constraints in 178 ms.
[2021-05-13 21:54:25] [INFO ] Added : 13 causal constraints over 3 iterations in 826 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 47 ms.
Finished Parikh walk after 111 steps, including 0 resets, run visited all 1 properties in 20 ms. (steps per millisecond=5 )
FORMULA CSRepetitions-PT-10-ReachabilityFireability-06 FALSE 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="CSRepetitions-PT-10"
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 CSRepetitions-PT-10, 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 r037-tajo-162038177100288"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-10.tgz
mv CSRepetitions-PT-10 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 ;