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.r490-tall-167912709601157.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)
......................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is UtilityControlRoom-PT-Z2T4N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912709601157
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 19K Feb 26 14:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 26 14:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 26K Feb 26 14:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 105K Feb 26 14:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 17:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Feb 25 17:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 17:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 17:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 48K Feb 26 14:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 235K Feb 26 14:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 77K Feb 26 14:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 320K Feb 26 14:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 17:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.4K Feb 25 17:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 116K Mar 5 18:23 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 UtilityControlRoom-PT-Z2T4N10-UpperBounds-00
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-01
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-02
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-03
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-04
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-05
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-06
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-07
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-08
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-09
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-10
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-11
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-12
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-13
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-14
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679383410884

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-PT-Z2T4N10
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-21 07:23:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-21 07:23:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 07:23:32] [INFO ] Load time of PNML (sax parser for PT used): 47 ms
[2023-03-21 07:23:32] [INFO ] Transformed 174 places.
[2023-03-21 07:23:32] [INFO ] Transformed 270 transitions.
[2023-03-21 07:23:32] [INFO ] Parsed PT model containing 174 places and 270 transitions and 850 arcs in 104 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
Ensure Unique test removed 40 transitions
Reduce redundant transitions removed 40 transitions.
// Phase 1: matrix 230 rows 174 cols
[2023-03-21 07:23:32] [INFO ] Computed 23 place invariants in 19 ms
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-12 4 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-07 10 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-04 4 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 13) seen :34
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-14 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-08 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :11
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 6) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 6) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :17
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-03 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 5) seen :9
[2023-03-21 07:23:32] [INFO ] Invariant cache hit.
[2023-03-21 07:23:32] [INFO ] [Real]Absence check using 23 positive place invariants in 6 ms returned unsat
[2023-03-21 07:23:32] [INFO ] [Real]Absence check using 23 positive place invariants in 9 ms returned unsat
[2023-03-21 07:23:33] [INFO ] [Real]Absence check using 23 positive place invariants in 2 ms returned unsat
[2023-03-21 07:23:33] [INFO ] [Real]Absence check using 23 positive place invariants in 6 ms returned sat
[2023-03-21 07:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 07:23:33] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-21 07:23:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 07:23:33] [INFO ] [Nat]Absence check using 23 positive place invariants in 10 ms returned sat
[2023-03-21 07:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 07:23:33] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-21 07:23:33] [INFO ] Computed and/alt/rep : 200/290/200 causal constraints (skipped 20 transitions) in 15 ms.
[2023-03-21 07:23:33] [INFO ] Added : 93 causal constraints over 19 iterations in 391 ms. Result :sat
Minimization took 39 ms.
[2023-03-21 07:23:33] [INFO ] [Real]Absence check using 23 positive place invariants in 2 ms returned unsat
Current structural bounds on expressions (after SMT) : [2, 2, 2, 10, 2] Max seen :[2, 2, 2, 3, 2]
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-06 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-02 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-01 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-00 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 10 out of 174 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 174/174 places, 230/230 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 174 transition count 190
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 100 place count 134 transition count 170
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 100 place count 134 transition count 150
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 140 place count 114 transition count 150
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 141 place count 113 transition count 130
Iterating global reduction 2 with 1 rules applied. Total rules applied 142 place count 113 transition count 130
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 152 place count 103 transition count 120
Iterating global reduction 2 with 10 rules applied. Total rules applied 162 place count 103 transition count 120
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 172 place count 93 transition count 100
Iterating global reduction 2 with 10 rules applied. Total rules applied 182 place count 93 transition count 100
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 192 place count 83 transition count 90
Iterating global reduction 2 with 10 rules applied. Total rules applied 202 place count 83 transition count 90
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 212 place count 83 transition count 80
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 212 place count 83 transition count 70
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 232 place count 73 transition count 70
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 252 place count 63 transition count 60
Free-agglomeration rule applied 10 times.
Iterating global reduction 3 with 10 rules applied. Total rules applied 262 place count 63 transition count 50
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 282 place count 53 transition count 40
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 282 place count 53 transition count 30
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 302 place count 43 transition count 30
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 4 with 10 rules applied. Total rules applied 312 place count 43 transition count 20
Ensure Unique test removed 11 places
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 334 place count 21 transition count 20
Applied a total of 334 rules in 55 ms. Remains 21 /174 variables (removed 153) and now considering 20/230 (removed 210) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 21/174 places, 20/230 transitions.
// Phase 1: matrix 20 rows 21 cols
[2023-03-21 07:23:33] [INFO ] Computed 11 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 1) seen :4
[2023-03-21 07:23:35] [INFO ] Invariant cache hit.
[2023-03-21 07:23:35] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned unsat
Current structural bounds on expressions (after SMT) : [4] Max seen :[4]
FORMULA UtilityControlRoom-PT-Z2T4N10-UpperBounds-05 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 3290 ms.
ITS solved all properties within timeout

BK_STOP 1679383416582

--------------------
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="UtilityControlRoom-PT-Z2T4N10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is UtilityControlRoom-PT-Z2T4N10, 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 r490-tall-167912709601157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T4N10.tgz
mv UtilityControlRoom-PT-Z2T4N10 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 ;