Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r174-csrt-158987853300537.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is Parking-PT-432, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r174-csrt-158987853300537
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 3.7K Apr 11 23:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 11 23:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 10 22:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 10 22:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 10 07:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 10 07:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 9 12:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 9 12:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 192K 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 Parking-PT-432-00
FORMULA_NAME Parking-PT-432-01
FORMULA_NAME Parking-PT-432-02
FORMULA_NAME Parking-PT-432-03
FORMULA_NAME Parking-PT-432-04
FORMULA_NAME Parking-PT-432-05
FORMULA_NAME Parking-PT-432-06
FORMULA_NAME Parking-PT-432-07
FORMULA_NAME Parking-PT-432-08
FORMULA_NAME Parking-PT-432-09
FORMULA_NAME Parking-PT-432-10
FORMULA_NAME Parking-PT-432-11
FORMULA_NAME Parking-PT-432-12
FORMULA_NAME Parking-PT-432-13
FORMULA_NAME Parking-PT-432-14
FORMULA_NAME Parking-PT-432-15

=== Now, execution of the tool begins

BK_START 1591153046815

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 02:57:29] [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 02:57:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 02:57:30] [INFO ] Load time of PNML (sax parser for PT used): 221 ms
[2020-06-03 02:57:30] [INFO ] Transformed 529 places.
[2020-06-03 02:57:30] [INFO ] Transformed 785 transitions.
[2020-06-03 02:57:30] [INFO ] Found NUPN structural information;
[2020-06-03 02:57:30] [INFO ] Parsed PT model containing 529 places and 785 transitions in 324 ms.
Ensure Unique test removed 328 transitions
Reduce redundant transitions removed 328 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 73 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 906 resets, run finished after 907 ms. (steps per millisecond=110 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1]
// Phase 1: matrix 457 rows 529 cols
[2020-06-03 02:57:31] [INFO ] Computed 124 place invariants in 22 ms
[2020-06-03 02:57:31] [INFO ] [Real]Absence check using 120 positive place invariants in 117 ms returned sat
[2020-06-03 02:57:31] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 5 ms returned sat
[2020-06-03 02:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:32] [INFO ] [Real]Absence check using state equation in 1128 ms returned sat
[2020-06-03 02:57:32] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:33] [INFO ] [Nat]Absence check using 120 positive place invariants in 45 ms returned unsat
[2020-06-03 02:57:33] [INFO ] [Real]Absence check using 120 positive place invariants in 103 ms returned sat
[2020-06-03 02:57:33] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 4 ms returned sat
[2020-06-03 02:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:34] [INFO ] [Real]Absence check using state equation in 952 ms returned sat
[2020-06-03 02:57:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:34] [INFO ] [Nat]Absence check using 120 positive place invariants in 19 ms returned unsat
[2020-06-03 02:57:34] [INFO ] [Real]Absence check using 120 positive place invariants in 74 ms returned sat
[2020-06-03 02:57:34] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 3 ms returned sat
[2020-06-03 02:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:35] [INFO ] [Real]Absence check using state equation in 784 ms returned sat
[2020-06-03 02:57:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:35] [INFO ] [Nat]Absence check using 120 positive place invariants in 101 ms returned sat
[2020-06-03 02:57:35] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 3 ms returned sat
[2020-06-03 02:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:36] [INFO ] [Nat]Absence check using state equation in 753 ms returned sat
[2020-06-03 02:57:36] [INFO ] State equation strengthened by 108 read => feed constraints.
[2020-06-03 02:57:36] [INFO ] [Nat]Added 108 Read/Feed constraints in 33 ms returned sat
[2020-06-03 02:57:36] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 65 ms.
[2020-06-03 02:57:41] [INFO ] Added : 442 causal constraints over 89 iterations in 4937 ms. Result :sat
[2020-06-03 02:57:42] [INFO ] [Real]Absence check using 120 positive place invariants in 108 ms returned sat
[2020-06-03 02:57:42] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 2 ms returned sat
[2020-06-03 02:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:42] [INFO ] [Real]Absence check using state equation in 743 ms returned sat
[2020-06-03 02:57:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:42] [INFO ] [Nat]Absence check using 120 positive place invariants in 72 ms returned sat
[2020-06-03 02:57:42] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 4 ms returned sat
[2020-06-03 02:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:43] [INFO ] [Nat]Absence check using state equation in 747 ms returned sat
[2020-06-03 02:57:43] [INFO ] [Nat]Added 108 Read/Feed constraints in 35 ms returned sat
[2020-06-03 02:57:43] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 29 ms.
[2020-06-03 02:57:48] [INFO ] Added : 436 causal constraints over 88 iterations in 4405 ms. Result :sat
[2020-06-03 02:57:48] [INFO ] Deduced a trap composed of 52 places in 62 ms
[2020-06-03 02:57:48] [INFO ] Deduced a trap composed of 67 places in 82 ms
[2020-06-03 02:57:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 320 ms
[2020-06-03 02:57:48] [INFO ] [Real]Absence check using 120 positive place invariants in 75 ms returned sat
[2020-06-03 02:57:48] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 6 ms returned sat
[2020-06-03 02:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:49] [INFO ] [Real]Absence check using state equation in 743 ms returned sat
[2020-06-03 02:57:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:49] [INFO ] [Nat]Absence check using 120 positive place invariants in 70 ms returned unsat
[2020-06-03 02:57:49] [INFO ] [Real]Absence check using 120 positive place invariants in 89 ms returned sat
[2020-06-03 02:57:49] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 6 ms returned sat
[2020-06-03 02:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:50] [INFO ] [Real]Absence check using state equation in 698 ms returned sat
[2020-06-03 02:57:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:50] [INFO ] [Nat]Absence check using 120 positive place invariants in 71 ms returned sat
[2020-06-03 02:57:50] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 6 ms returned sat
[2020-06-03 02:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:51] [INFO ] [Nat]Absence check using state equation in 618 ms returned sat
[2020-06-03 02:57:51] [INFO ] [Nat]Added 108 Read/Feed constraints in 26 ms returned sat
[2020-06-03 02:57:51] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 76 ms.
[2020-06-03 02:57:55] [INFO ] Added : 418 causal constraints over 84 iterations in 4350 ms. Result :sat
Successfully simplified 3 atomic propositions for a total of 4 simplifications.
[2020-06-03 02:57:56] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-03 02:57:56] [INFO ] Flatten gal took : 180 ms
FORMULA Parking-PT-432-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-432-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-432-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-432-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 02:57:56] [INFO ] Applying decomposition
[2020-06-03 02:57:56] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 02:57:56] [INFO ] Flatten gal took : 51 ms
[2020-06-03 02:57:56] [INFO ] Decomposing Gal with order
[2020-06-03 02:57:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 02:57:56] [INFO ] Removed a total of 128 redundant transitions.
[2020-06-03 02:57:56] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 02:57:56] [INFO ] Flatten gal took : 290 ms
[2020-06-03 02:57:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 56 ms.
[2020-06-03 02:57:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Parking-PT-432-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 02:57:57] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 9 ms.
[2020-06-03 02:57:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 23 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Parking-PT-432 @ 3570 seconds

FORMULA Parking-PT-432-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-432-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-432-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-432-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-432-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-432-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-432-03 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: 11561368 kB
After kill :
MemTotal: 16427332 kB
MemFree: 11562652 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="Parking-PT-432"
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 Parking-PT-432, 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 r174-csrt-158987853300537"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-432.tgz
mv Parking-PT-432 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 ;