Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r285-smll-171654421800026.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is ParamProductionCell-PT-4, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r285-smll-171654421800026
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 676K
-rw-r--r-- 1 mcc users 8.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 12 20:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Apr 12 20:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 20:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 12 20:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 174K May 18 16:43 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 ParamProductionCell-PT-4-UpperBounds-00
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-01
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-02
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-03
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-04
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-05
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-06
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-07
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-08
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-09
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-10
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-11
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-12
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-13
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-14
FORMULA_NAME ParamProductionCell-PT-4-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716840807440

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ParamProductionCell-PT-4
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-27 20:13:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 20:13:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 20:13:30] [INFO ] Load time of PNML (sax parser for PT used): 153 ms
[2024-05-27 20:13:30] [INFO ] Transformed 231 places.
[2024-05-27 20:13:30] [INFO ] Transformed 202 transitions.
[2024-05-27 20:13:30] [INFO ] Found NUPN structural information;
[2024-05-27 20:13:30] [INFO ] Parsed PT model containing 231 places and 202 transitions and 846 arcs in 301 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
FORMULA ParamProductionCell-PT-4-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 202 rows 231 cols
[2024-05-27 20:13:30] [INFO ] Computed 59 invariants in 32 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 15) seen :14
FORMULA ParamProductionCell-PT-4-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2024-05-27 20:13:30] [INFO ] Invariant cache hit.
[2024-05-27 20:13:30] [INFO ] [Real]Absence check using 35 positive place invariants in 23 ms returned sat
[2024-05-27 20:13:30] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 13 ms returned sat
[2024-05-27 20:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:13:31] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-27 20:13:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 20:13:31] [INFO ] [Nat]Absence check using 35 positive place invariants in 17 ms returned sat
[2024-05-27 20:13:31] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-27 20:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 20:13:31] [INFO ] [Nat]Absence check using state equation in 174 ms returned sat
[2024-05-27 20:13:31] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-05-27 20:13:31] [INFO ] [Nat]Added 68 Read/Feed constraints in 44 ms returned sat
[2024-05-27 20:13:31] [INFO ] Deduced a trap composed of 7 places in 211 ms of which 6 ms to minimize.
[2024-05-27 20:13:31] [INFO ] Deduced a trap composed of 8 places in 156 ms of which 1 ms to minimize.
[2024-05-27 20:13:32] [INFO ] Deduced a trap composed of 46 places in 122 ms of which 2 ms to minimize.
[2024-05-27 20:13:32] [INFO ] Deduced a trap composed of 7 places in 96 ms of which 1 ms to minimize.
[2024-05-27 20:13:32] [INFO ] Deduced a trap composed of 45 places in 108 ms of which 1 ms to minimize.
[2024-05-27 20:13:32] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 839 ms
[2024-05-27 20:13:32] [INFO ] Computed and/alt/rep : 193/512/193 causal constraints (skipped 5 transitions) in 53 ms.
[2024-05-27 20:13:32] [INFO ] Added : 100 causal constraints over 20 iterations in 569 ms. Result :sat
Minimization took 100 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 231 places. Attempting structural reductions.
Drop transitions removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 201/201 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 230 transition count 199
Reduce places removed 1 places and 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 229 transition count 198
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 2 place count 229 transition count 184
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 30 place count 215 transition count 184
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 35 place count 210 transition count 179
Iterating global reduction 2 with 5 rules applied. Total rules applied 40 place count 210 transition count 179
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 76 place count 192 transition count 161
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 80 place count 192 transition count 157
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 84 place count 188 transition count 157
Applied a total of 84 rules in 136 ms. Remains 188 /231 variables (removed 43) and now considering 157/201 (removed 44) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 188/231 places, 157/201 transitions.
// Phase 1: matrix 157 rows 188 cols
[2024-05-27 20:13:33] [INFO ] Computed 59 invariants in 7 ms
Incomplete random walk after 1000000 steps, including 60 resets, run finished after 1828 ms. (steps per millisecond=547 ) properties (out of 1) seen :1
FORMULA ParamProductionCell-PT-4-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 5120 ms.

BK_STOP 1716840816176

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ParamProductionCell-PT-4"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is ParamProductionCell-PT-4, 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 r285-smll-171654421800026"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-4.tgz
mv ParamProductionCell-PT-4 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 ;