Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r172-smll-158987827700321.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-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 itslola
Input is Railroad-PT-100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r172-smll-158987827700321
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.4M
-rw-r--r-- 1 mcc users 3.2K Apr 12 08:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 12 08:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 11 09:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 11 09:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 14 12:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Apr 10 14:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 10 14:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 9 21:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 9 21:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 5.2M Mar 24 05:38 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 Railroad-PT-100-00
FORMULA_NAME Railroad-PT-100-01
FORMULA_NAME Railroad-PT-100-02
FORMULA_NAME Railroad-PT-100-03
FORMULA_NAME Railroad-PT-100-04
FORMULA_NAME Railroad-PT-100-05
FORMULA_NAME Railroad-PT-100-06
FORMULA_NAME Railroad-PT-100-07
FORMULA_NAME Railroad-PT-100-08
FORMULA_NAME Railroad-PT-100-09
FORMULA_NAME Railroad-PT-100-10
FORMULA_NAME Railroad-PT-100-11
FORMULA_NAME Railroad-PT-100-12
FORMULA_NAME Railroad-PT-100-13
FORMULA_NAME Railroad-PT-100-14
FORMULA_NAME Railroad-PT-100-15

=== Now, execution of the tool begins

BK_START 1591384779404

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 19:19:42] [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]
[2020-06-05 19:19:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 19:19:43] [INFO ] Load time of PNML (sax parser for PT used): 848 ms
[2020-06-05 19:19:43] [INFO ] Transformed 1018 places.
[2020-06-05 19:19:43] [INFO ] Transformed 10506 transitions.
[2020-06-05 19:19:43] [INFO ] Parsed PT model containing 1018 places and 10506 transitions in 989 ms.
Deduced a syphon composed of 301 places in 252 ms
Reduce places removed 301 places and 100 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 461 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 2749 ms. (steps per millisecond=36 ) properties seen :[1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1]
// Phase 1: matrix 10406 rows 717 cols
[2020-06-05 19:19:46] [INFO ] Invariants computation overflowed in 113 ms
[2020-06-05 19:19:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:19:54] [INFO ] [Real]Absence check using state equation in 7332 ms returned unsat
[2020-06-05 19:19:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:19:56] [INFO ] [Real]Absence check using state equation in 2164 ms returned unsat
[2020-06-05 19:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:20:06] [INFO ] [Real]Absence check using state equation in 9872 ms returned unsat
[2020-06-05 19:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:20:08] [INFO ] [Real]Absence check using state equation in 1575 ms returned unsat
[2020-06-05 19:20:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:20:20] [INFO ] [Real]Absence check using state equation in 12697 ms returned unsat
[2020-06-05 19:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:20:23] [INFO ] [Real]Absence check using state equation in 1981 ms returned unsat
[2020-06-05 19:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:20:25] [INFO ] [Real]Absence check using state equation in 2092 ms returned unsat
[2020-06-05 19:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:20:38] [INFO ] [Real]Absence check using state equation in 13153 ms returned unsat
[2020-06-05 19:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:20:49] [INFO ] [Real]Absence check using state equation in 10732 ms returned unsat
[2020-06-05 19:20:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:20:51] [INFO ] [Real]Absence check using state equation in 1942 ms returned unsat
[2020-06-05 19:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:20:53] [INFO ] [Real]Absence check using state equation in 2141 ms returned unsat
[2020-06-05 19:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:20:55] [INFO ] [Real]Absence check using state equation in 2065 ms returned unsat
[2020-06-05 19:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:21:11] [INFO ] [Real]Absence check using state equation in 15268 ms returned sat
[2020-06-05 19:21:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 19:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 19:21:26] [INFO ] [Nat]Absence check using state equation in 15143 ms returned sat
[2020-06-05 19:21:30] [INFO ] Deduced a trap composed of 5 places in 3138 ms
[2020-06-05 19:21:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4024 ms
[2020-06-05 19:21:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 12
[2020-06-05 19:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:21:42] [INFO ] [Real]Absence check using state equation in 11093 ms returned unsat
[2020-06-05 19:21:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 19:21:53] [INFO ] [Real]Absence check using state equation in 10314 ms returned unsat
Successfully simplified 14 atomic propositions for a total of 16 simplifications.
[2020-06-05 19:21:54] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-05 19:21:54] [INFO ] Flatten gal took : 1075 ms
FORMULA Railroad-PT-100-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-05 19:21:55] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-05 19:21:55] [INFO ] Flatten gal took : 600 ms
[2020-06-05 19:21:55] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Railroad-PT-100-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-05 19:21:55] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2020-06-05 19:21:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 138 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Railroad-PT-100 @ 3570 seconds

FORMULA Railroad-PT-100-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-100-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-100-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-100-02 CANNOT_COMPUTE 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: 16248984 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16320364 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="Railroad-PT-100"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is Railroad-PT-100, 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 r172-smll-158987827700321"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-100.tgz
mv Railroad-PT-100 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 ;