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.r094-tall-162048902500192.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 DiscoveryGPU-PT-15a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r094-tall-162048902500192
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 98K 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 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 10:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 23 10:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 18:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 18:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 53K 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 DiscoveryGPU-PT-15a-ReachabilityFireability-00
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-01
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-02
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-03
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-04
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-05
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-06
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-07
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-08
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-09
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-10
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-11
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-12
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-13
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-14
FORMULA_NAME DiscoveryGPU-PT-15a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620744198878

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-11 14:43:20] [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]
[2021-05-11 14:43:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-11 14:43:20] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2021-05-11 14:43:20] [INFO ] Transformed 153 places.
[2021-05-11 14:43:20] [INFO ] Transformed 211 transitions.
[2021-05-11 14:43:20] [INFO ] Found NUPN structural information;
[2021-05-11 14:43:20] [INFO ] Parsed PT model containing 153 places and 211 transitions in 109 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 62 resets, run finished after 73 ms. (steps per millisecond=136 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1]
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0]
[2021-05-11 14:43:20] [INFO ] Flow matrix only has 196 transitions (discarded 15 similar events)
// Phase 1: matrix 196 rows 153 cols
[2021-05-11 14:43:20] [INFO ] Computed 2 place invariants in 6 ms
[2021-05-11 14:43:20] [INFO ] [Real]Absence check using 2 positive place invariants in 11 ms returned sat
[2021-05-11 14:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 14:43:21] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2021-05-11 14:43:21] [INFO ] State equation strengthened by 135 read => feed constraints.
[2021-05-11 14:43:21] [INFO ] [Real]Added 135 Read/Feed constraints in 10 ms returned sat
[2021-05-11 14:43:21] [INFO ] Computed and/alt/rep : 210/375/195 causal constraints in 15 ms.
[2021-05-11 14:43:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 14:43:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 8 ms returned sat
[2021-05-11 14:43:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 14:43:21] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2021-05-11 14:43:21] [INFO ] [Nat]Added 135 Read/Feed constraints in 14 ms returned sat
[2021-05-11 14:43:21] [INFO ] Computed and/alt/rep : 210/375/195 causal constraints in 22 ms.
[2021-05-11 14:43:21] [INFO ] Added : 143 causal constraints over 29 iterations in 331 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2021-05-11 14:43:21] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-11 14:43:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 14:43:21] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2021-05-11 14:43:21] [INFO ] [Real]Added 135 Read/Feed constraints in 21 ms returned sat
[2021-05-11 14:43:21] [INFO ] Computed and/alt/rep : 210/375/195 causal constraints in 18 ms.
[2021-05-11 14:43:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 14:43:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-11 14:43:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 14:43:22] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2021-05-11 14:43:22] [INFO ] [Nat]Added 135 Read/Feed constraints in 14 ms returned sat
[2021-05-11 14:43:22] [INFO ] Computed and/alt/rep : 210/375/195 causal constraints in 12 ms.
[2021-05-11 14:43:22] [INFO ] Added : 156 causal constraints over 32 iterations in 342 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-11 14:43:22] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-11 14:43:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 14:43:22] [INFO ] [Real]Absence check using state equation in 66 ms returned unsat
[2021-05-11 14:43:22] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-11 14:43:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 14:43:22] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2021-05-11 14:43:22] [INFO ] [Real]Added 135 Read/Feed constraints in 13 ms returned sat
[2021-05-11 14:43:22] [INFO ] Computed and/alt/rep : 210/375/195 causal constraints in 12 ms.
[2021-05-11 14:43:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 14:43:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-11 14:43:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 14:43:22] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2021-05-11 14:43:22] [INFO ] [Nat]Added 135 Read/Feed constraints in 14 ms returned sat
[2021-05-11 14:43:22] [INFO ] Computed and/alt/rep : 210/375/195 causal constraints in 13 ms.
[2021-05-11 14:43:23] [INFO ] Added : 139 causal constraints over 28 iterations in 279 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 13700 steps, including 122 resets, run finished after 62 ms. (steps per millisecond=220 ) properties seen :[0, 0, 1] could not realise parikh vector
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 16600 steps, including 132 resets, run finished after 68 ms. (steps per millisecond=244 ) properties seen :[0, 1] could not realise parikh vector
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 105 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=52 )
FORMULA DiscoveryGPU-PT-15a-ReachabilityFireability-00 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="DiscoveryGPU-PT-15a"
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 DiscoveryGPU-PT-15a, 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 r094-tall-162048902500192"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-15a.tgz
mv DiscoveryGPU-PT-15a 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 ;