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-162132127800054.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 SemanticWebServices-PT-S256P15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r322-tall-162132127800054
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 32M
-rw-r--r-- 1 mcc users 14K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 132K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 131K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 12 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 12 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 12 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 12 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.3K May 11 20:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 11 20:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 11 17:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K May 11 17:19 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 32M 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-S256P15-00
FORMULA_NAME SemanticWebServices-PT-S256P15-01
FORMULA_NAME SemanticWebServices-PT-S256P15-02
FORMULA_NAME SemanticWebServices-PT-S256P15-03
FORMULA_NAME SemanticWebServices-PT-S256P15-04
FORMULA_NAME SemanticWebServices-PT-S256P15-05
FORMULA_NAME SemanticWebServices-PT-S256P15-06
FORMULA_NAME SemanticWebServices-PT-S256P15-07
FORMULA_NAME SemanticWebServices-PT-S256P15-08
FORMULA_NAME SemanticWebServices-PT-S256P15-09
FORMULA_NAME SemanticWebServices-PT-S256P15-10
FORMULA_NAME SemanticWebServices-PT-S256P15-11
FORMULA_NAME SemanticWebServices-PT-S256P15-12
FORMULA_NAME SemanticWebServices-PT-S256P15-13
FORMULA_NAME SemanticWebServices-PT-S256P15-14
FORMULA_NAME SemanticWebServices-PT-S256P15-15

=== Now, execution of the tool begins

BK_START 1621437330151

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 15:15:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 15:15:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 15:15:32] [INFO ] Load time of PNML (sax parser for PT used): 1138 ms
[2021-05-19 15:15:32] [INFO ] Transformed 329 places.
[2021-05-19 15:15:33] [INFO ] Transformed 29492 transitions.
[2021-05-19 15:15:33] [INFO ] Parsed PT model containing 329 places and 29492 transitions in 1337 ms.
Deduced a syphon composed of 5 places in 36 ms
Reduce places removed 5 places and 2050 transitions.
Ensure Unique test removed 6828 transitions
Reduce redundant transitions removed 6828 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 257 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 6965 ms. (steps per millisecond=14 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-05-19 15:15:40] [INFO ] Flow matrix only has 1901 transitions (discarded 18713 similar events)
// Phase 1: matrix 1901 rows 324 cols
[2021-05-19 15:15:41] [INFO ] Computed 36 place invariants in 77 ms
[2021-05-19 15:15:41] [INFO ] [Real]Absence check using 2 positive place invariants in 12 ms returned sat
[2021-05-19 15:15:41] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 14 ms returned sat
[2021-05-19 15:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:15:42] [INFO ] [Real]Absence check using state equation in 1001 ms returned sat
[2021-05-19 15:15:43] [INFO ] State equation strengthened by 1144 read => feed constraints.
[2021-05-19 15:15:46] [INFO ] [Real]Added 1144 Read/Feed constraints in 2286 ms returned sat
[2021-05-19 15:15:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:15:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2021-05-19 15:15:46] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 15 ms returned sat
[2021-05-19 15:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:15:47] [INFO ] [Nat]Absence check using state equation in 986 ms returned sat
[2021-05-19 15:15:49] [INFO ] [Nat]Added 1144 Read/Feed constraints in 2346 ms returned sat
[2021-05-19 15:15:51] [INFO ] Computed and/alt/rep : 17150/1204007/1049 causal constraints in 1336 ms.
[2021-05-19 15:16:06] [INFO ] Added : 355 causal constraints over 71 iterations in 16491 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-19 15:16:07] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2021-05-19 15:16:07] [INFO ] Flatten gal took : 938 ms
FORMULA SemanticWebServices-PT-S256P15-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P15-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P15-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P15-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 15:16:08] [INFO ] Flatten gal took : 629 ms
[2021-05-19 15:16:08] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2021-05-19 15:16:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 160 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ SemanticWebServices-PT-S256P15 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 8059136 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16310008 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-S256P15"
export BK_EXAMINATION="LTLFireability"
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-S256P15, examination is LTLFireability"
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-162132127800054"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P15.tgz
mv SemanticWebServices-PT-S256P15 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;