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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r488-tall-167912705500861
Last Updated
May 14, 2023

About the Execution of LTSMin for TwoPhaseLocking-PT-nC00200vN

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15941.792 1248465.00 4990882.00 14.90 100 100 100 100 100 100 100 101 100 200 101 101 101 101 100 100 normal

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.r488-tall-167912705500861.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 ltsmin
Input is TwoPhaseLocking-PT-nC00200vN, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-167912705500861
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 9.1K Feb 25 17:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 17:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 17:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 25 17:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 17:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Feb 25 17:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 17:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 17:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 4.6K 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 TwoPhaseLocking-PT-nC00200vN-UpperBounds-00
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-01
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-02
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-03
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-04
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-05
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-06
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-07
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-08
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-09
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-10
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-11
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-12
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-13
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-14
FORMULA_NAME TwoPhaseLocking-PT-nC00200vN-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679310515451

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=ltsmin
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TwoPhaseLocking-PT-nC00200vN
Not applying reductions.
Model is PT
UpperBounds PT
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/373/ub_0_ --maxsum=/tmp/373/ub_1_ --maxsum=/tmp/373/ub_2_ --maxsum=/tmp/373/ub_3_ --maxsum=/tmp/373/ub_4_ --maxsum=/tmp/373/ub_5_ --maxsum=/tmp/373/ub_6_ --maxsum=/tmp/373/ub_7_ --maxsum=/tmp/373/ub_8_ --maxsum=/tmp/373/ub_9_ --maxsum=/tmp/373/ub_10_ --maxsum=/tmp/373/ub_11_ --maxsum=/tmp/373/ub_12_ --maxsum=/tmp/373/ub_13_ --maxsum=/tmp/373/ub_14_ --maxsum=/tmp/373/ub_15_
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-00 100 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-01 100 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-02 100 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-03 100 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-04 100 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-05 100 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-06 100 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-07 101 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-08 100 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-09 200 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-10 101 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-11 101 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-12 101 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-13 101 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-14 100 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TwoPhaseLocking-PT-nC00200vN-UpperBounds-15 100 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679311763916

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

mcc2023
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-00
ub formula formula --maxsum=/tmp/373/ub_0_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-01
ub formula formula --maxsum=/tmp/373/ub_1_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-02
ub formula formula --maxsum=/tmp/373/ub_2_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-03
ub formula formula --maxsum=/tmp/373/ub_3_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-04
ub formula formula --maxsum=/tmp/373/ub_4_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-05
ub formula formula --maxsum=/tmp/373/ub_5_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-06
ub formula formula --maxsum=/tmp/373/ub_6_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-07
ub formula formula --maxsum=/tmp/373/ub_7_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-08
ub formula formula --maxsum=/tmp/373/ub_8_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-09
ub formula formula --maxsum=/tmp/373/ub_9_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-10
ub formula formula --maxsum=/tmp/373/ub_10_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-11
ub formula formula --maxsum=/tmp/373/ub_11_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-12
ub formula formula --maxsum=/tmp/373/ub_12_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-13
ub formula formula --maxsum=/tmp/373/ub_13_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-14
ub formula formula --maxsum=/tmp/373/ub_14_
ub formula name TwoPhaseLocking-PT-nC00200vN-UpperBounds-15
ub formula formula --maxsum=/tmp/373/ub_15_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 8 places, 6 transitions and 18 arcs
pnml2lts-sym: Petri net 2PhLockVParam analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 6->6 groups
pnml2lts-sym: Regrouping took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state vector length is 8; there are 6 groups
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 8645686 group checks and 0 next state calls
pnml2lts-sym: reachability took 1218.540 real 4818.940 user 50.380 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.480 real 1.920 user 0.000 sys
pnml2lts-sym: state space has 285083711 states, 1773761 nodes
pnml2lts-sym: Maximum sum of /tmp/373/ub_0_ is: 100
pnml2lts-sym: Maximum sum of /tmp/373/ub_1_ is: 100
pnml2lts-sym: Maximum sum of /tmp/373/ub_2_ is: 100
pnml2lts-sym: Maximum sum of /tmp/373/ub_3_ is: 100
pnml2lts-sym: Maximum sum of /tmp/373/ub_4_ is: 100
pnml2lts-sym: Maximum sum of /tmp/373/ub_5_ is: 100
pnml2lts-sym: Maximum sum of /tmp/373/ub_6_ is: 100
pnml2lts-sym: Maximum sum of /tmp/373/ub_7_ is: 101
pnml2lts-sym: Maximum sum of /tmp/373/ub_8_ is: 100
pnml2lts-sym: Maximum sum of /tmp/373/ub_9_ is: 200
pnml2lts-sym: Maximum sum of /tmp/373/ub_10_ is: 101
pnml2lts-sym: Maximum sum of /tmp/373/ub_11_ is: 101
pnml2lts-sym: Maximum sum of /tmp/373/ub_12_ is: 101
pnml2lts-sym: Maximum sum of /tmp/373/ub_13_ is: 101
pnml2lts-sym: Maximum sum of /tmp/373/ub_14_ is: 100
pnml2lts-sym: Maximum sum of /tmp/373/ub_15_ is: 100
pnml2lts-sym: group_next: 113013 nodes total
pnml2lts-sym: group_explored: 77972 nodes, 2465406 short vectors total
pnml2lts-sym: max token count: 200

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="TwoPhaseLocking-PT-nC00200vN"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsmin"
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 ltsmin"
echo " Input is TwoPhaseLocking-PT-nC00200vN, 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 r488-tall-167912705500861"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC00200vN.tgz
mv TwoPhaseLocking-PT-nC00200vN 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 ;