Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r199-smll-167840345700237.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 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 2-5348
Executing tool lolaxred
Input is HealthRecord-PT-01, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r199-smll-167840345700237
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 5.8K Feb 26 17:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 17:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 17:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 17:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 18:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 18:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 17:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 17:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 46K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME HealthRecord-PT-01-UpperBounds-00
FORMULA_NAME HealthRecord-PT-01-UpperBounds-01
FORMULA_NAME HealthRecord-PT-01-UpperBounds-02
FORMULA_NAME HealthRecord-PT-01-UpperBounds-03
FORMULA_NAME HealthRecord-PT-01-UpperBounds-04
FORMULA_NAME HealthRecord-PT-01-UpperBounds-05
FORMULA_NAME HealthRecord-PT-01-UpperBounds-06
FORMULA_NAME HealthRecord-PT-01-UpperBounds-07
FORMULA_NAME HealthRecord-PT-01-UpperBounds-08
FORMULA_NAME HealthRecord-PT-01-UpperBounds-09
FORMULA_NAME HealthRecord-PT-01-UpperBounds-10
FORMULA_NAME HealthRecord-PT-01-UpperBounds-11
FORMULA_NAME HealthRecord-PT-01-UpperBounds-12
FORMULA_NAME HealthRecord-PT-01-UpperBounds-13
FORMULA_NAME HealthRecord-PT-01-UpperBounds-14
FORMULA_NAME HealthRecord-PT-01-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678501442862

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-01
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 02:24:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-11 02:24:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 02:24:06] [INFO ] Load time of PNML (sax parser for PT used): 175 ms
[2023-03-11 02:24:06] [INFO ] Transformed 117 places.
[2023-03-11 02:24:06] [INFO ] Transformed 218 transitions.
[2023-03-11 02:24:06] [INFO ] Found NUPN structural information;
[2023-03-11 02:24:06] [INFO ] Parsed PT model containing 117 places and 218 transitions and 557 arcs in 351 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Ensure Unique test removed 5 transitions
Reduce redundant transitions removed 5 transitions.
Normalized transition count is 205 out of 213 initially.
// Phase 1: matrix 205 rows 117 cols
[2023-03-11 02:24:06] [INFO ] Computed 14 place invariants in 14 ms
Incomplete random walk after 10000 steps, including 535 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :15
FORMULA HealthRecord-PT-01-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-01-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-01-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-01-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-01-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-01-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-01-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-01-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-01-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-01-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-01-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-01-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-01-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-01-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-01-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
[2023-03-11 02:24:06] [INFO ] Flow matrix only has 205 transitions (discarded 8 similar events)
// Phase 1: matrix 205 rows 117 cols
[2023-03-11 02:24:06] [INFO ] Computed 14 place invariants in 4 ms
[2023-03-11 02:24:06] [INFO ] [Real]Absence check using 8 positive place invariants in 14 ms returned sat
[2023-03-11 02:24:06] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 5 ms returned sat
[2023-03-11 02:24:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 02:24:06] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2023-03-11 02:24:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 02:24:06] [INFO ] [Nat]Absence check using 8 positive place invariants in 18 ms returned sat
[2023-03-11 02:24:06] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 5 ms returned sat
[2023-03-11 02:24:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 02:24:06] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-11 02:24:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 02:24:06] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-11 02:24:07] [INFO ] Computed and/alt/rep : 164/173/164 causal constraints (skipped 40 transitions) in 42 ms.
[2023-03-11 02:24:07] [INFO ] Added : 22 causal constraints over 5 iterations in 297 ms. Result :sat
Minimization took 39 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 117 places. Attempting structural reductions.
Drop transitions removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 211/211 transitions.
Graph (trivial) has 170 edges and 117 vertex of which 12 / 117 are part of one of the 6 SCC in 10 ms
Free SCC test removed 6 places
Drop transitions removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 401 edges and 111 vertex of which 103 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 103 transition count 184
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 14 rules applied. Total rules applied 22 place count 97 transition count 176
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 25 place count 95 transition count 175
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 25 place count 95 transition count 171
Deduced a syphon composed of 4 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 11 rules applied. Total rules applied 36 place count 88 transition count 171
Discarding 46 places :
Symmetric choice reduction at 3 with 46 rule applications. Total rules 82 place count 42 transition count 79
Iterating global reduction 3 with 46 rules applied. Total rules applied 128 place count 42 transition count 79
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 138 place count 32 transition count 59
Iterating global reduction 3 with 10 rules applied. Total rules applied 148 place count 32 transition count 59
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 152 place count 32 transition count 55
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 155 place count 29 transition count 46
Iterating global reduction 4 with 3 rules applied. Total rules applied 158 place count 29 transition count 46
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 161 place count 26 transition count 40
Iterating global reduction 4 with 3 rules applied. Total rules applied 164 place count 26 transition count 40
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 167 place count 26 transition count 37
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 169 place count 25 transition count 36
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 177 place count 21 transition count 52
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 179 place count 21 transition count 50
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 180 place count 21 transition count 49
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 181 place count 20 transition count 49
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 190 place count 20 transition count 49
Applied a total of 190 rules in 106 ms. Remains 20 /117 variables (removed 97) and now considering 49/211 (removed 162) transitions.
[2023-03-11 02:24:07] [INFO ] Flow matrix only has 48 transitions (discarded 1 similar events)
// Phase 1: matrix 48 rows 20 cols
[2023-03-11 02:24:07] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 02:24:07] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 183 ms. Remains : 20/117 places, 49/211 transitions.
Normalized transition count is 48 out of 49 initially.
// Phase 1: matrix 48 rows 20 cols
[2023-03-11 02:24:07] [INFO ] Computed 3 place invariants in 15 ms
Incomplete random walk after 1000000 steps, including 342761 resets, run finished after 1352 ms. (steps per millisecond=739 ) properties (out of 1) seen :1
FORMULA HealthRecord-PT-01-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 3287 ms.
ITS solved all properties within timeout

BK_STOP 1678501450177

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="HealthRecord-PT-01"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 2-5348"
echo " Executing tool lolaxred"
echo " Input is HealthRecord-PT-01, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r199-smll-167840345700237"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-01.tgz
mv HealthRecord-PT-01 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;