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.r170-smll-158987815900489.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 GPPP-PT-C0100N0000000010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-158987815900489
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 196K
-rw-r--r-- 1 mcc users 3.1K Apr 4 20:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 4 20:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 4 09:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 4 09:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 8 14:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 3 21:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 3 21:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Apr 3 13:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 3 13:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 4 01:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 4 01:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 17 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1 Mar 24 05:37 large_marking
-rw-r--r-- 1 mcc users 21K Mar 24 05:37 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 GPPP-PT-C0100N0000000010-00
FORMULA_NAME GPPP-PT-C0100N0000000010-01
FORMULA_NAME GPPP-PT-C0100N0000000010-02
FORMULA_NAME GPPP-PT-C0100N0000000010-03
FORMULA_NAME GPPP-PT-C0100N0000000010-04
FORMULA_NAME GPPP-PT-C0100N0000000010-05
FORMULA_NAME GPPP-PT-C0100N0000000010-06
FORMULA_NAME GPPP-PT-C0100N0000000010-07
FORMULA_NAME GPPP-PT-C0100N0000000010-08
FORMULA_NAME GPPP-PT-C0100N0000000010-09
FORMULA_NAME GPPP-PT-C0100N0000000010-10
FORMULA_NAME GPPP-PT-C0100N0000000010-11
FORMULA_NAME GPPP-PT-C0100N0000000010-12
FORMULA_NAME GPPP-PT-C0100N0000000010-13
FORMULA_NAME GPPP-PT-C0100N0000000010-14
FORMULA_NAME GPPP-PT-C0100N0000000010-15

=== Now, execution of the tool begins

BK_START 1591455868846

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-06 15:04:31] [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]
[2020-06-06 15:04:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-06 15:04:32] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2020-06-06 15:04:32] [INFO ] Transformed 33 places.
[2020-06-06 15:04:32] [INFO ] Transformed 22 transitions.
[2020-06-06 15:04:32] [INFO ] Parsed PT model containing 33 places and 22 transitions in 138 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100004 steps, including 229 resets, run finished after 337 ms. (steps per millisecond=296 ) properties seen :[1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0]
// Phase 1: matrix 22 rows 33 cols
[2020-06-06 15:04:32] [INFO ] Computed 12 place invariants in 10 ms
[2020-06-06 15:04:32] [INFO ] [Real]Absence check using 6 positive place invariants in 18 ms returned unsat
[2020-06-06 15:04:32] [INFO ] [Real]Absence check using 6 positive place invariants in 14 ms returned sat
[2020-06-06 15:04:32] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 7 ms returned sat
[2020-06-06 15:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 15:04:32] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2020-06-06 15:04:32] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 15:04:32] [INFO ] [Nat]Absence check using 6 positive place invariants in 15 ms returned sat
[2020-06-06 15:04:32] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 7 ms returned sat
[2020-06-06 15:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-06 15:04:33] [INFO ] [Nat]Absence check using state equation in 678 ms returned unsat
[2020-06-06 15:04:33] [INFO ] [Real]Absence check using 6 positive place invariants in 8 ms returned sat
[2020-06-06 15:04:33] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 6 ms returned sat
[2020-06-06 15:04:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 15:04:33] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2020-06-06 15:04:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 15:04:33] [INFO ] [Nat]Absence check using 6 positive place invariants in 9 ms returned sat
[2020-06-06 15:04:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-06 15:04:39] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 6061 ms returned unknown
[2020-06-06 15:04:39] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2020-06-06 15:04:39] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 4 ms returned sat
[2020-06-06 15:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 15:04:39] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2020-06-06 15:04:39] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 15:04:39] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2020-06-06 15:04:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-06 15:04:48] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 9040 ms returned unknown
[2020-06-06 15:04:48] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2020-06-06 15:04:48] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 3 ms returned sat
[2020-06-06 15:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 15:04:48] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2020-06-06 15:04:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 15:04:49] [INFO ] [Nat]Absence check using 6 positive place invariants in 25 ms returned sat
[2020-06-06 15:04:49] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 14 ms returned sat
[2020-06-06 15:04:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-06 15:04:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-06 15:04:59] [INFO ] [Nat]Absence check using state equation in 10099 ms returned unknown
[2020-06-06 15:04:59] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned unsat
[2020-06-06 15:04:59] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned unsat
[2020-06-06 15:04:59] [INFO ] [Real]Absence check using 6 positive place invariants in 7 ms returned unsat
[2020-06-06 15:04:59] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2020-06-06 15:04:59] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 4 ms returned sat
[2020-06-06 15:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 15:04:59] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2020-06-06 15:04:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 15:04:59] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2020-06-06 15:05:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-06 15:05:05] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 6317 ms returned unknown
[2020-06-06 15:05:05] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2020-06-06 15:05:05] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 5 ms returned sat
[2020-06-06 15:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 15:05:05] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2020-06-06 15:05:05] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 15:05:05] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2020-06-06 15:05:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-06 15:05:11] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 6075 ms returned unknown
[2020-06-06 15:05:11] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2020-06-06 15:05:11] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 3 ms returned sat
[2020-06-06 15:05:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 15:05:11] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2020-06-06 15:05:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 15:05:11] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2020-06-06 15:05:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-06 15:05:17] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 6059 ms returned unknown
[2020-06-06 15:05:17] [INFO ] [Real]Absence check using 6 positive place invariants in 7 ms returned sat
[2020-06-06 15:05:17] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 4 ms returned sat
[2020-06-06 15:05:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 15:05:17] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2020-06-06 15:05:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 15:05:17] [INFO ] [Nat]Absence check using 6 positive place invariants in 8 ms returned sat
[2020-06-06 15:05:17] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 8 ms returned sat
[2020-06-06 15:05:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-06 15:05:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-06 15:05:27] [INFO ] [Nat]Absence check using state equation in 9643 ms returned unknown
[2020-06-06 15:05:27] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned unsat
[2020-06-06 15:05:27] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 9 simplifications.
[2020-06-06 15:05:27] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-06 15:05:27] [INFO ] Flatten gal took : 35 ms
FORMULA GPPP-PT-C0100N0000000010-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000000010-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000000010-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000000010-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000000010-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000000010-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-06 15:05:27] [INFO ] Flatten gal took : 23 ms
[2020-06-06 15:05:27] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2020-06-06 15:05:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 1 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ GPPP-PT-C0100N0000000010 @ 3570 seconds

FORMULA GPPP-PT-C0100N0000000010-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0100N0000000010-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0100N0000000010-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0100N0000000010-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0100N0000000010-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0100N0000000010-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0100N0000000010-06 FALSE 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: 16127948 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16144664 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="GPPP-PT-C0100N0000000010"
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 GPPP-PT-C0100N0000000010, 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 r170-smll-158987815900489"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C0100N0000000010.tgz
mv GPPP-PT-C0100N0000000010 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 ;