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.r166-smll-158987787700439.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 AutoFlight-PT-05a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787700439
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 3.4K Mar 25 23:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 25 23:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 18:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 18:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 8 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 15:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 25 15:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 10:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 10:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 25 17:54 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 36K 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 AutoFlight-PT-05a-ReachabilityFireability-00
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-01
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-02
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-03
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-04
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-05
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-06
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-07
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-08
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-09
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-10
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-11
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-12
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-13
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-14
FORMULA_NAME AutoFlight-PT-05a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591473756962

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-06 20:02:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-06 20:02:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-06 20:02:40] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2020-06-06 20:02:40] [INFO ] Transformed 132 places.
[2020-06-06 20:02:40] [INFO ] Transformed 130 transitions.
[2020-06-06 20:02:40] [INFO ] Found NUPN structural information;
[2020-06-06 20:02:40] [INFO ] Parsed PT model containing 132 places and 130 transitions in 133 ms.
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 331 resets, run finished after 115 ms. (steps per millisecond=86 ) properties seen :[0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1]
FORMULA AutoFlight-PT-05a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-05a-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-05a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-05a-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-05a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-05a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-05a-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-05a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-05a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-05a-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 1, 0, 0, 0, 0]
FORMULA AutoFlight-PT-05a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 105 rows 132 cols
[2020-06-06 20:02:40] [INFO ] Computed 34 place invariants in 9 ms
[2020-06-06 20:02:40] [INFO ] [Real]Absence check using 33 positive place invariants in 35 ms returned sat
[2020-06-06 20:02:40] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 1 ms returned unsat
[2020-06-06 20:02:40] [INFO ] [Real]Absence check using 33 positive place invariants in 30 ms returned sat
[2020-06-06 20:02:40] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 2 ms returned sat
[2020-06-06 20:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 20:02:41] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2020-06-06 20:02:41] [INFO ] State equation strengthened by 25 read => feed constraints.
[2020-06-06 20:02:41] [INFO ] [Real]Added 25 Read/Feed constraints in 8 ms returned sat
[2020-06-06 20:02:41] [INFO ] Computed and/alt/rep : 104/311/104 causal constraints in 25 ms.
[2020-06-06 20:02:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 20:02:41] [INFO ] [Nat]Absence check using 33 positive place invariants in 43 ms returned sat
[2020-06-06 20:02:41] [INFO ] [Nat]Absence check using 33 positive and 1 generalized place invariants in 5 ms returned sat
[2020-06-06 20:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-06 20:02:41] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2020-06-06 20:02:41] [INFO ] [Nat]Added 25 Read/Feed constraints in 10 ms returned sat
[2020-06-06 20:02:41] [INFO ] Computed and/alt/rep : 104/311/104 causal constraints in 35 ms.
[2020-06-06 20:02:42] [INFO ] Added : 104 causal constraints over 21 iterations in 505 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 25 ms.
[2020-06-06 20:02:42] [INFO ] [Real]Absence check using 33 positive place invariants in 24 ms returned sat
[2020-06-06 20:02:42] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 2 ms returned sat
[2020-06-06 20:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 20:02:42] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2020-06-06 20:02:42] [INFO ] [Real]Added 25 Read/Feed constraints in 12 ms returned sat
[2020-06-06 20:02:42] [INFO ] Computed and/alt/rep : 104/311/104 causal constraints in 21 ms.
[2020-06-06 20:02:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 20:02:42] [INFO ] [Nat]Absence check using 33 positive place invariants in 23 ms returned sat
[2020-06-06 20:02:42] [INFO ] [Nat]Absence check using 33 positive and 1 generalized place invariants in 2 ms returned sat
[2020-06-06 20:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-06 20:02:42] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2020-06-06 20:02:42] [INFO ] [Nat]Added 25 Read/Feed constraints in 8 ms returned sat
[2020-06-06 20:02:42] [INFO ] Computed and/alt/rep : 104/311/104 causal constraints in 18 ms.
[2020-06-06 20:02:42] [INFO ] Added : 85 causal constraints over 17 iterations in 346 ms. Result :sat
[2020-06-06 20:02:43] [INFO ] Deduced a trap composed of 52 places in 141 ms
[2020-06-06 20:02:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 179 ms
Attempting to minimize the solution found.
Minimization took 8 ms.
[2020-06-06 20:02:43] [INFO ] [Real]Absence check using 33 positive place invariants in 21 ms returned unsat
[2020-06-06 20:02:43] [INFO ] [Real]Absence check using 33 positive place invariants in 24 ms returned unsat
FORMULA AutoFlight-PT-05a-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-05a-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-05a-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Finished Parikh walk after 1237 steps, including 18 resets, run visited all 2 properties in 14 ms. (steps per millisecond=88 )
FORMULA AutoFlight-PT-05a-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-05a-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

--------------------
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="AutoFlight-PT-05a"
export BK_EXAMINATION="ReachabilityFireability"
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 AutoFlight-PT-05a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r166-smll-158987787700439"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-05a.tgz
mv AutoFlight-PT-05a execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;