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-158987787800481.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-24a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787800481
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 340K
-rw-r--r-- 1 mcc users 4.0K Mar 25 23:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 25 23:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 18:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 18:43 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 1.8K 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 15:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 25 15:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 10:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 10:52 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 169K 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-24a-00
FORMULA_NAME AutoFlight-PT-24a-01
FORMULA_NAME AutoFlight-PT-24a-02
FORMULA_NAME AutoFlight-PT-24a-03
FORMULA_NAME AutoFlight-PT-24a-04
FORMULA_NAME AutoFlight-PT-24a-05
FORMULA_NAME AutoFlight-PT-24a-06
FORMULA_NAME AutoFlight-PT-24a-07
FORMULA_NAME AutoFlight-PT-24a-08
FORMULA_NAME AutoFlight-PT-24a-09
FORMULA_NAME AutoFlight-PT-24a-10
FORMULA_NAME AutoFlight-PT-24a-11
FORMULA_NAME AutoFlight-PT-24a-12
FORMULA_NAME AutoFlight-PT-24a-13
FORMULA_NAME AutoFlight-PT-24a-14
FORMULA_NAME AutoFlight-PT-24a-15

=== Now, execution of the tool begins

BK_START 1591504240636

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-07 04:30:43] [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]
[2020-06-07 04:30:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-07 04:30:43] [INFO ] Load time of PNML (sax parser for PT used): 165 ms
[2020-06-07 04:30:43] [INFO ] Transformed 607 places.
[2020-06-07 04:30:43] [INFO ] Transformed 605 transitions.
[2020-06-07 04:30:43] [INFO ] Found NUPN structural information;
[2020-06-07 04:30:43] [INFO ] Parsed PT model containing 607 places and 605 transitions in 230 ms.
Ensure Unique test removed 120 transitions
Reduce redundant transitions removed 120 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 32 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 1122 resets, run finished after 955 ms. (steps per millisecond=104 ) properties seen :[1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1]
// Phase 1: matrix 485 rows 607 cols
[2020-06-07 04:30:44] [INFO ] Computed 148 place invariants in 71 ms
[2020-06-07 04:30:45] [INFO ] [Real]Absence check using 147 positive place invariants in 155 ms returned sat
[2020-06-07 04:30:45] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 6 ms returned sat
[2020-06-07 04:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 04:30:46] [INFO ] [Real]Absence check using state equation in 1487 ms returned sat
[2020-06-07 04:30:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 04:30:46] [INFO ] [Nat]Absence check using 147 positive place invariants in 101 ms returned sat
[2020-06-07 04:30:46] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 5 ms returned sat
[2020-06-07 04:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-07 04:30:48] [INFO ] [Nat]Absence check using state equation in 1319 ms returned sat
[2020-06-07 04:30:48] [INFO ] State equation strengthened by 120 read => feed constraints.
[2020-06-07 04:30:48] [INFO ] [Nat]Added 120 Read/Feed constraints in 39 ms returned sat
[2020-06-07 04:30:48] [INFO ] Computed and/alt/rep : 484/2344/484 causal constraints in 60 ms.
[2020-06-07 04:30:54] [INFO ] Added : 430 causal constraints over 86 iterations in 5814 ms. Result :sat
[2020-06-07 04:30:54] [INFO ] [Real]Absence check using 147 positive place invariants in 93 ms returned sat
[2020-06-07 04:30:54] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 4 ms returned sat
[2020-06-07 04:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 04:30:55] [INFO ] [Real]Absence check using state equation in 1008 ms returned sat
[2020-06-07 04:30:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 04:30:55] [INFO ] [Nat]Absence check using 147 positive place invariants in 81 ms returned unsat
[2020-06-07 04:30:56] [INFO ] [Real]Absence check using 147 positive place invariants in 100 ms returned sat
[2020-06-07 04:30:56] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 5 ms returned sat
[2020-06-07 04:30:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 04:30:57] [INFO ] [Real]Absence check using state equation in 1058 ms returned sat
[2020-06-07 04:30:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 04:30:57] [INFO ] [Nat]Absence check using 147 positive place invariants in 132 ms returned sat
[2020-06-07 04:30:57] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 3 ms returned unsat
[2020-06-07 04:30:57] [INFO ] [Real]Absence check using 147 positive place invariants in 155 ms returned sat
[2020-06-07 04:30:57] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 6 ms returned sat
[2020-06-07 04:30:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 04:30:59] [INFO ] [Real]Absence check using state equation in 1212 ms returned sat
[2020-06-07 04:30:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 04:30:59] [INFO ] [Nat]Absence check using 147 positive place invariants in 20 ms returned unsat
[2020-06-07 04:30:59] [INFO ] [Real]Absence check using 147 positive place invariants in 94 ms returned sat
[2020-06-07 04:30:59] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 3 ms returned sat
[2020-06-07 04:30:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 04:31:00] [INFO ] [Real]Absence check using state equation in 969 ms returned sat
[2020-06-07 04:31:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 04:31:00] [INFO ] [Nat]Absence check using 147 positive place invariants in 145 ms returned sat
[2020-06-07 04:31:00] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 5 ms returned sat
[2020-06-07 04:31:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-07 04:31:02] [INFO ] [Nat]Absence check using state equation in 1436 ms returned sat
[2020-06-07 04:31:02] [INFO ] [Nat]Added 120 Read/Feed constraints in 35 ms returned sat
[2020-06-07 04:31:02] [INFO ] Deduced a trap composed of 258 places in 338 ms
[2020-06-07 04:31:02] [INFO ] Deduced a trap composed of 253 places in 410 ms
[2020-06-07 04:31:03] [INFO ] Deduced a trap composed of 264 places in 333 ms
[2020-06-07 04:31:03] [INFO ] Deduced a trap composed of 254 places in 243 ms
[2020-06-07 04:31:03] [INFO ] Deduced a trap composed of 268 places in 263 ms
[2020-06-07 04:31:04] [INFO ] Deduced a trap composed of 267 places in 249 ms
[2020-06-07 04:31:04] [INFO ] Deduced a trap composed of 266 places in 258 ms
[2020-06-07 04:31:04] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2452 ms
[2020-06-07 04:31:04] [INFO ] Computed and/alt/rep : 484/2344/484 causal constraints in 50 ms.
[2020-06-07 04:31:10] [INFO ] Added : 406 causal constraints over 82 iterations in 5438 ms. Result :sat
[2020-06-07 04:31:10] [INFO ] Deduced a trap composed of 252 places in 274 ms
[2020-06-07 04:31:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 453 ms
[2020-06-07 04:31:10] [INFO ] [Real]Absence check using 147 positive place invariants in 90 ms returned sat
[2020-06-07 04:31:10] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 5 ms returned sat
[2020-06-07 04:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 04:31:11] [INFO ] [Real]Absence check using state equation in 993 ms returned sat
[2020-06-07 04:31:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 04:31:11] [INFO ] [Nat]Absence check using 147 positive place invariants in 92 ms returned sat
[2020-06-07 04:31:11] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 2 ms returned sat
[2020-06-07 04:31:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-07 04:31:13] [INFO ] [Nat]Absence check using state equation in 1123 ms returned sat
[2020-06-07 04:31:13] [INFO ] [Nat]Added 120 Read/Feed constraints in 42 ms returned sat
[2020-06-07 04:31:13] [INFO ] Computed and/alt/rep : 484/2344/484 causal constraints in 52 ms.
[2020-06-07 04:31:21] [INFO ] Added : 479 causal constraints over 96 iterations in 7912 ms. Result :sat
[2020-06-07 04:31:21] [INFO ] [Real]Absence check using 147 positive place invariants in 100 ms returned sat
[2020-06-07 04:31:21] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 3 ms returned sat
[2020-06-07 04:31:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 04:31:22] [INFO ] [Real]Absence check using state equation in 1001 ms returned sat
[2020-06-07 04:31:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 04:31:22] [INFO ] [Nat]Absence check using 147 positive place invariants in 32 ms returned unsat
[2020-06-07 04:31:22] [INFO ] [Real]Absence check using 147 positive place invariants in 95 ms returned sat
[2020-06-07 04:31:22] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 3 ms returned sat
[2020-06-07 04:31:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 04:31:24] [INFO ] [Real]Absence check using state equation in 1527 ms returned sat
[2020-06-07 04:31:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 04:31:24] [INFO ] [Nat]Absence check using 147 positive place invariants in 119 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 7 simplifications.
[2020-06-07 04:31:24] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-07 04:31:25] [INFO ] Flatten gal took : 135 ms
FORMULA AutoFlight-PT-24a-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24a-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24a-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24a-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24a-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24a-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24a-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24a-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-07 04:31:25] [INFO ] Applying decomposition
[2020-06-07 04:31:25] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-07 04:31:25] [INFO ] Flatten gal took : 56 ms
[2020-06-07 04:31:25] [INFO ] Decomposing Gal with order
[2020-06-07 04:31:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-07 04:31:25] [INFO ] Removed a total of 122 redundant transitions.
[2020-06-07 04:31:25] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-07 04:31:25] [INFO ] Flatten gal took : 148 ms
[2020-06-07 04:31:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 39 ms.
[2020-06-07 04:31:25] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AutoFlight-PT-24a-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-07 04:31:25] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2020-06-07 04:31:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 9 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ AutoFlight-PT-24a @ 3570 seconds

FORMULA AutoFlight-PT-24a-00 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: 9076888 kB
After kill :
MemTotal: 16427332 kB
MemFree: 9078676 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="AutoFlight-PT-24a"
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 AutoFlight-PT-24a, 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 r166-smll-158987787800481"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-24a.tgz
mv AutoFlight-PT-24a 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 ;