Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r472-tajo-171620399200298.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is BridgeAndVehicles-PT-V80P50N10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r472-tajo-171620399200298
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.1M
-rw-r--r-- 1 mcc users 17K Apr 13 01:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K Apr 13 01:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 298K Apr 13 01:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Apr 13 01:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 14K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 127K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 399K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 47K Apr 13 01:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 237K Apr 13 01:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 596K Apr 13 01:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.3M Apr 13 01:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K Apr 22 14:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.7M May 18 16:42 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 BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717222183988

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P50N10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:09:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 06:09:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:09:46] [INFO ] Load time of PNML (sax parser for PT used): 285 ms
[2024-06-01 06:09:46] [INFO ] Transformed 188 places.
[2024-06-01 06:09:46] [INFO ] Transformed 2108 transitions.
[2024-06-01 06:09:46] [INFO ] Parsed PT model containing 188 places and 2108 transitions and 15950 arcs in 528 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 91 ms.
Support contains 186 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 186 transition count 2108
Applied a total of 2 rules in 88 ms. Remains 186 /188 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2024-06-01 06:09:47] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2024-06-01 06:09:47] [INFO ] Computed 5 invariants in 19 ms
[2024-06-01 06:09:47] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
[2024-06-01 06:10:19] [INFO ] Deduced a trap composed of 5 places in 505 ms of which 27 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 186/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20195 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/2105 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 186/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20058 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2105 constraints, Known Traps: 1/1 constraints]
After SMT, in 54920ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 55041ms
[2024-06-01 06:10:42] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2024-06-01 06:10:42] [INFO ] Invariant cache hit.
[2024-06-01 06:10:42] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-06-01 06:10:42] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2024-06-01 06:10:42] [INFO ] Invariant cache hit.
[2024-06-01 06:10:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-06-01 06:10:42] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
Running 2105 sub problems to find dead transitions.
[2024-06-01 06:10:42] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2024-06-01 06:10:42] [INFO ] Invariant cache hit.
[2024-06-01 06:10:42] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
[2024-06-01 06:11:08] [INFO ] Deduced a trap composed of 5 places in 908 ms of which 33 ms to minimize.
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-00
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-01
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-02
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-03
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-04
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-05
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-06
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-07
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-08
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-09
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-10
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-11
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-12
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-13
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-14
Could not compute solution for formula : BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-15

BK_STOP 1717222285809

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/549/ctl_0_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/549/ctl_1_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/549/ctl_2_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/549/ctl_3_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/549/ctl_4_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/549/ctl_5_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/549/ctl_6_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/549/ctl_7_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/549/ctl_8_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/549/ctl_9_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/549/ctl_10_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/549/ctl_11_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/549/ctl_12_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/549/ctl_13_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/549/ctl_14_
ctl formula name BridgeAndVehicles-PT-V80P50N10-CTLFireability-2024-15
ctl formula formula --ctl=/tmp/549/ctl_15_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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-V80P50N10"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is BridgeAndVehicles-PT-V80P50N10, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r472-tajo-171620399200298"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N10.tgz
mv BridgeAndVehicles-PT-V80P50N10 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;