Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r184-oct2-158987928400313.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is HypertorusGrid-PT-d5k3p2b10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-oct2-158987928400313
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 5.5K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 10 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rwxr-xr-x 1 mcc users 14M Apr 27 15:14 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 HypertorusGrid-PT-d5k3p2b10-00
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-01
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-02
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-03
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-04
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-05
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-06
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-07
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-08
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-09
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-10
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-11
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-12
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-13
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-14
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-15

=== Now, execution of the tool begins

BK_START 1591203379036

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 16:56:22] [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]
[2020-06-03 16:56:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 16:56:23] [INFO ] Load time of PNML (sax parser for PT used): 993 ms
[2020-06-03 16:56:23] [INFO ] Transformed 7533 places.
[2020-06-03 16:56:23] [INFO ] Transformed 24300 transitions.
[2020-06-03 16:56:23] [INFO ] Parsed PT model containing 7533 places and 24300 transitions in 1186 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 213 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 53960 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :[1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1]
// Phase 1: matrix 24300 rows 7533 cols
[2020-06-03 16:56:55] [INFO ] Computed 2674 place invariants in 1215 ms
[2020-06-03 16:56:57] [INFO ] [Real]Absence check using 2673 positive place invariants in 381 ms returned unsat
[2020-06-03 16:57:04] [INFO ] [Real]Absence check using 2673 positive place invariants in 6653 ms returned unsat
[2020-06-03 16:57:05] [INFO ] [Real]Absence check using 2673 positive place invariants in 1248 ms returned unsat
[2020-06-03 16:57:06] [INFO ] [Real]Absence check using 2673 positive place invariants in 102 ms returned unsat
[2020-06-03 16:57:13] [INFO ] [Real]Absence check using 2673 positive place invariants in 7102 ms returned sat
[2020-06-03 16:57:14] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 576 ms returned sat
[2020-06-03 16:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 16:57:26] [INFO ] [Real]Absence check using state equation in 11946 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 16:57:29] [INFO ] [Real]Absence check using 2673 positive place invariants in 2385 ms returned unsat
[2020-06-03 16:57:46] [INFO ] [Real]Absence check using 2673 positive place invariants in 17064 ms returned sat
[2020-06-03 16:57:47] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 658 ms returned sat
[2020-06-03 16:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 16:57:49] [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: Broken pipe") while checking expression at index 6
[2020-06-03 16:57:50] [INFO ] [Real]Absence check using 2673 positive place invariants in 796 ms returned unsat
[2020-06-03 16:58:00] [INFO ] [Real]Absence check using 2673 positive place invariants in 8816 ms returned unsat
[2020-06-03 16:58:19] [INFO ] [Real]Absence check using 2673 positive place invariants in 17540 ms returned sat
[2020-06-03 16:58:19] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 595 ms returned sat
[2020-06-03 16:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 16:58:20] [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: Broken pipe") while checking expression at index 9
[2020-06-03 16:58:23] [INFO ] [Real]Absence check using 2673 positive place invariants in 1825 ms returned unsat
Successfully simplified 8 atomic propositions for a total of 10 simplifications.
[2020-06-03 16:58:25] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-03 16:58:25] [INFO ] Flatten gal took : 1614 ms
FORMULA HypertorusGrid-PT-d5k3p2b10-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d5k3p2b10-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d5k3p2b10-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d5k3p2b10-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 16:58:26] [INFO ] Flatten gal took : 1190 ms
[2020-06-03 16:58:27] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 14 ms.
[2020-06-03 16:58:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 141 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ HypertorusGrid-PT-d5k3p2b10 @ 3570 seconds

FORMULA HypertorusGrid-PT-d5k3p2b10-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA HypertorusGrid-PT-d5k3p2b10-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA HypertorusGrid-PT-d5k3p2b10-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA HypertorusGrid-PT-d5k3p2b10-15 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: 14129056 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16104716 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="HypertorusGrid-PT-d5k3p2b10"
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 HypertorusGrid-PT-d5k3p2b10, 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 r184-oct2-158987928400313"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HypertorusGrid-PT-d5k3p2b10.tgz
mv HypertorusGrid-PT-d5k3p2b10 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 ;