Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r042-tajo-167813695500237.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-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 2-5348
Executing tool marciexred
Input is BridgeAndVehicles-PT-V50P20N20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695500237
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.3M
-rw-r--r-- 1 mcc users 22K Feb 25 12:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 25 12:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 210K Feb 25 12:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 818K Feb 25 12:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 18K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 108K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 319K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 33K Feb 25 12:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Feb 25 12:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 314K Feb 25 12:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Feb 25 12:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.4K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.9M 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 BridgeAndVehicles-PT-V50P20N20-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678702318787

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=BridgeAndVehicles-PT-V50P20N20
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 10:12:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 10:12:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 10:12:00] [INFO ] Load time of PNML (sax parser for PT used): 118 ms
[2023-03-13 10:12:00] [INFO ] Transformed 138 places.
[2023-03-13 10:12:00] [INFO ] Transformed 2348 transitions.
[2023-03-13 10:12:00] [INFO ] Parsed PT model containing 138 places and 2348 transitions and 18090 arcs in 197 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 290 out of 2348 initially.
// Phase 1: matrix 290 rows 138 cols
[2023-03-13 10:12:00] [INFO ] Computed 7 place invariants in 48 ms
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-01 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 23 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 11) seen :215
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-11 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-06 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :108
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-00 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :13
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :27
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-09 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-13 10:12:01] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2023-03-13 10:12:01] [INFO ] Computed 7 place invariants in 17 ms
[2023-03-13 10:12:01] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2023-03-13 10:12:01] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2023-03-13 10:12:01] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 10:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 10:12:01] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-13 10:12:01] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 10:12:01] [INFO ] [Real]Added 42 Read/Feed constraints in 183 ms returned sat
[2023-03-13 10:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 10:12:01] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-13 10:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 10:12:01] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-13 10:12:01] [INFO ] [Nat]Added 42 Read/Feed constraints in 168 ms returned sat
[2023-03-13 10:12:02] [INFO ] Deduced a trap composed of 6 places in 356 ms of which 4 ms to minimize.
[2023-03-13 10:12:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 430 ms
[2023-03-13 10:12:02] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 121 ms.
[2023-03-13 10:12:03] [INFO ] Deduced a trap composed of 5 places in 280 ms of which 1 ms to minimize.
[2023-03-13 10:12:03] [INFO ] Deduced a trap composed of 5 places in 295 ms of which 1 ms to minimize.
[2023-03-13 10:12:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 619 ms
[2023-03-13 10:12:03] [INFO ] Added : 22 causal constraints over 20 iterations in 1113 ms. Result :sat
Minimization took 108 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 20] Max seen :[1, 1, 6]
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 1302 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.12 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 135 transition count 2347
Applied a total of 3 rules in 458 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
[2023-03-13 10:12:04] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-13 10:12:04] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-13 10:12:05] [INFO ] Dead Transitions using invariants and state equation in 846 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1313 ms. Remains : 135/138 places, 2347/2348 transitions.
Normalized transition count is 289 out of 2347 initially.
// Phase 1: matrix 289 rows 135 cols
[2023-03-13 10:12:05] [INFO ] Computed 5 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2682 resets, run finished after 6314 ms. (steps per millisecond=158 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 993 resets, run finished after 2286 ms. (steps per millisecond=437 ) properties (out of 1) seen :20
FORMULA BridgeAndVehicles-PT-V50P20N20-UpperBounds-15 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 13442 ms.
ITS solved all properties within timeout

BK_STOP 1678702333991

--------------------
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="BridgeAndVehicles-PT-V50P20N20"
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 BridgeAndVehicles-PT-V50P20N20, 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 r042-tajo-167813695500237"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N20.tgz
mv BridgeAndVehicles-PT-V50P20N20 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 ;