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.r322-tall-162132127800041.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 SemanticWebServices-PT-S256P06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r322-tall-162132127800041
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 14K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 109K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 12 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 12 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 12 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 12 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.5K May 11 20:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 11 20:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 11 17:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 11 17:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 16M May 12 08:13 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 SemanticWebServices-PT-S256P06-00
FORMULA_NAME SemanticWebServices-PT-S256P06-01
FORMULA_NAME SemanticWebServices-PT-S256P06-02
FORMULA_NAME SemanticWebServices-PT-S256P06-03
FORMULA_NAME SemanticWebServices-PT-S256P06-04
FORMULA_NAME SemanticWebServices-PT-S256P06-05
FORMULA_NAME SemanticWebServices-PT-S256P06-06
FORMULA_NAME SemanticWebServices-PT-S256P06-07
FORMULA_NAME SemanticWebServices-PT-S256P06-08
FORMULA_NAME SemanticWebServices-PT-S256P06-09
FORMULA_NAME SemanticWebServices-PT-S256P06-10
FORMULA_NAME SemanticWebServices-PT-S256P06-11
FORMULA_NAME SemanticWebServices-PT-S256P06-12
FORMULA_NAME SemanticWebServices-PT-S256P06-13
FORMULA_NAME SemanticWebServices-PT-S256P06-14
FORMULA_NAME SemanticWebServices-PT-S256P06-15

=== Now, execution of the tool begins

BK_START 1621433705958

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 14:15:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 14:15:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 14:15:08] [INFO ] Load time of PNML (sax parser for PT used): 718 ms
[2021-05-19 14:15:08] [INFO ] Transformed 439 places.
[2021-05-19 14:15:08] [INFO ] Transformed 14102 transitions.
[2021-05-19 14:15:08] [INFO ] Parsed PT model containing 439 places and 14102 transitions in 837 ms.
Deduced a syphon composed of 65 places in 31 ms
Reduce places removed 65 places and 7242 transitions.
Ensure Unique test removed 2131 transitions
Reduce redundant transitions removed 2131 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 138 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 3536 ms. (steps per millisecond=28 ) properties seen :[0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1]
[2021-05-19 14:15:12] [INFO ] Flow matrix only has 885 transitions (discarded 3844 similar events)
// Phase 1: matrix 885 rows 374 cols
[2021-05-19 14:15:12] [INFO ] Computed 16 place invariants in 31 ms
[2021-05-19 14:15:12] [INFO ] [Real]Absence check using 2 positive place invariants in 13 ms returned sat
[2021-05-19 14:15:12] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 8 ms returned sat
[2021-05-19 14:15:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:15:12] [INFO ] [Real]Absence check using state equation in 568 ms returned sat
[2021-05-19 14:15:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:15:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 8 ms returned sat
[2021-05-19 14:15:12] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2021-05-19 14:15:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:15:13] [INFO ] [Nat]Absence check using state equation in 583 ms returned sat
[2021-05-19 14:15:13] [INFO ] State equation strengthened by 440 read => feed constraints.
[2021-05-19 14:15:13] [INFO ] [Nat]Added 440 Read/Feed constraints in 169 ms returned sat
[2021-05-19 14:15:14] [INFO ] Computed and/alt/rep : 4014/65430/417 causal constraints in 193 ms.
[2021-05-19 14:15:30] [INFO ] Added : 350 causal constraints over 70 iterations in 16258 ms. Result :sat
[2021-05-19 14:15:30] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned unsat
[2021-05-19 14:15:30] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned unsat
[2021-05-19 14:15:30] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned unsat
[2021-05-19 14:15:30] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned unsat
[2021-05-19 14:15:30] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned unsat
[2021-05-19 14:15:30] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2021-05-19 14:15:30] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2021-05-19 14:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:15:30] [INFO ] [Real]Absence check using state equation in 555 ms returned sat
[2021-05-19 14:15:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:15:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2021-05-19 14:15:31] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2021-05-19 14:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:15:31] [INFO ] [Nat]Absence check using state equation in 546 ms returned sat
[2021-05-19 14:15:31] [INFO ] [Nat]Added 440 Read/Feed constraints in 147 ms returned sat
[2021-05-19 14:15:31] [INFO ] Computed and/alt/rep : 4014/65430/417 causal constraints in 135 ms.
[2021-05-19 14:15:48] [INFO ] Added : 375 causal constraints over 75 iterations in 16998 ms. Result :sat
[2021-05-19 14:15:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned unsat
[2021-05-19 14:15:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 7 simplifications.
[2021-05-19 14:15:49] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2021-05-19 14:15:49] [INFO ] Flatten gal took : 340 ms
FORMULA SemanticWebServices-PT-S256P06-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 14:15:49] [INFO ] Flatten gal took : 206 ms
[2021-05-19 14:15:49] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2021-05-19 14:15:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 85 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ SemanticWebServices-PT-S256P06 @ 3570 seconds

FORMULA SemanticWebServices-PT-S256P06-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 1565136 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16304964 kB

--------------------
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="SemanticWebServices-PT-S256P06"
export BK_EXAMINATION="LTLCardinality"
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 SemanticWebServices-PT-S256P06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r322-tall-162132127800041"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P06.tgz
mv SemanticWebServices-PT-S256P06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;