Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
......
=====================================================================
Generated by BenchKit 2-2979
Executing tool lola
Input is LamportFastMutEx-PT-6, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r062kn-blw3-146358897000272
=====================================================================

--------------------
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 LamportFastMutEx-COL-6-UpperBounds-0
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-1
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-10
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-11
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-12
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-13
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-14
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-15
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-2
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-3
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-4
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-5
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-6
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-7
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-8
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-9

=== Now, execution of the tool begins

BK_START 1463602063327

bkconf 3600
make: Nothing to be done for 'prepare'.
in benchkit_head lolaszeit 3540
UpperBounds @ LamportFastMutEx-PT-6
FORMULA LamportFastMutEx-COL-6-UpperBounds-0 1 TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA LamportFastMutEx-COL-6-UpperBounds-1 CANNOT_COMPUTE
FORMULA LamportFastMutEx-COL-6-UpperBounds-2 CANNOT_COMPUTE
FORMULA LamportFastMutEx-COL-6-UpperBounds-3 CANNOT_COMPUTE
FORMULA LamportFastMutEx-COL-6-UpperBounds-4 1 TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA LamportFastMutEx-COL-6-UpperBounds-5 CANNOT_COMPUTE
FORMULA LamportFastMutEx-COL-6-UpperBounds-6 CANNOT_COMPUTE
FORMULA LamportFastMutEx-COL-6-UpperBounds-7 CANNOT_COMPUTE
FORMULA LamportFastMutEx-COL-6-UpperBounds-8 1 TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA LamportFastMutEx-COL-6-UpperBounds-9 6 TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA LamportFastMutEx-COL-6-UpperBounds-10 CANNOT_COMPUTE
FORMULA LamportFastMutEx-COL-6-UpperBounds-11 CANNOT_COMPUTE
FORMULA LamportFastMutEx-COL-6-UpperBounds-12 CANNOT_COMPUTE
FORMULA LamportFastMutEx-COL-6-UpperBounds-13 CANNOT_COMPUTE
FORMULA LamportFastMutEx-COL-6-UpperBounds-14 CANNOT_COMPUTE
FORMULA LamportFastMutEx-COL-6-UpperBounds-15 CANNOT_COMPUTE
lola: LoLA will run for 3540 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 637/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: finding significant places
lola: 217 places, 420 transitions, 152 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 597 transition conflict sets
lola: TASK
lola: reading formula from LamportFastMutEx-COL-6-UpperBounds.task
lola: read: MAX(x_0 + x_1 + x_2 + x_3 + x_4 + x_5 + x_6 - 0) : MAX(P-fordo_12_0 + P-fordo_12_1 + P-fordo_12_2 + P-fordo_12_3 + P-fordo_12_4 + P-fordo_12_5 + P-fordo_12_6 - 0) : MAX(P-setbi_5_0 + P-setbi_5_1 + P-setbi_5_2 + P-setbi_5_3 + P-setbi_5_4 + P-setbi_5_5 + P-setbi_5_6 - 0) : MAX(P-ifyi_15_0 + P-ifyi_15_1 + P-ifyi_15_2 + P-ifyi_15_3 + P-ifyi_15_4 + P-ifyi_15_5 + P-ifyi_15_6 - 0) : MAX(y_0 + y_1 + y_2 +... (shortened)
lola: formula length: 1632
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(x_6 + x_5 + x_4 + x_3 + x_2 + x_1 + x_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: SUBRESULT
lola: result: 1
lola: The maximum value of the given expression is 1
lola: ========================================
lola: subprocess 1 will run for 236 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(P-fordo_12_6 + P-fordo_12_5 + P-fordo_12_4 + P-fordo_12_3 + P-fordo_12_2 + P-fordo_12_1 + P-fordo_12_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 2 will run for 236 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(P-setbi_5_6 + P-setbi_5_5 + P-setbi_5_4 + P-setbi_5_3 + P-setbi_5_2 + P-setbi_5_1 + P-setbi_5_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 3 will run for 236 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(P-ifyi_15_6 + P-ifyi_15_5 + P-ifyi_15_4 + P-ifyi_15_3 + P-ifyi_15_2 + P-ifyi_15_1 + P-ifyi_15_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 4 will run for 236 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(y_6 + y_5 + y_4 + y_3 + y_2 + y_1 + y_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: SUBRESULT
lola: result: 1
lola: The maximum value of the given expression is 1
lola: ========================================
lola: subprocess 5 will run for 257 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(P-ifyi_15_6 + P-ifyi_15_5 + P-ifyi_15_4 + P-ifyi_15_3 + P-ifyi_15_2 + P-ifyi_15_1 + P-ifyi_15_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 6 will run for 257 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(P-start_1_6 + P-start_1_5 + P-start_1_4 + P-start_1_3 + P-start_1_2 + P-start_1_1 + P-start_1_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 7 will run for 257 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(P-ifxi_10_6 + P-ifxi_10_5 + P-ifxi_10_4 + P-ifxi_10_3 + P-ifxi_10_2 + P-ifxi_10_1 + P-ifxi_10_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 8 will run for 257 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(x_6 + x_5 + x_4 + x_3 + x_2 + x_1 + x_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: SUBRESULT
lola: result: 1
lola: The maximum value of the given expression is 1
lola: ========================================
lola: subprocess 9 will run for 294 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(P-b_3_true + P-b_6_false + P-b_4_true + P-b_1_false + P-b_2_true + P-b_5_true + P-b_0_true + P-b_0_false + P-b_2_false + P-b_3_false + P-b_4_false + P-b_5_false + P-b_1_true + P-b_6_true - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: SUBRESULT
lola: result: 6
lola: The maximum value of the given expression is 6
lola: ========================================
lola: subprocess 10 will run for 343 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(P-fordo_12_6 + P-fordo_12_5 + P-fordo_12_4 + P-fordo_12_3 + P-fordo_12_2 + P-fordo_12_1 + P-fordo_12_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 11 will run for 343 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(P-awaity_6 + P-awaity_5 + P-awaity_4 + P-awaity_3 + P-awaity_2 + P-awaity_1 + P-awaity_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 12 will run for 343 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(P-start_1_6 + P-start_1_5 + P-start_1_4 + P-start_1_3 + P-start_1_2 + P-start_1_1 + P-start_1_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 13 will run for 344 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(P-setx_3_6 + P-setx_3_5 + P-setx_3_4 + P-setx_3_3 + P-setx_3_2 + P-setx_3_1 + P-setx_3_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 14 will run for 344 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(P-setbi_24_6 + P-setbi_24_5 + P-setbi_24_4 + P-setbi_24_3 + P-setbi_24_2 + P-setbi_24_1 + P-setbi_24_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 15 will run for 344 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(P-setx_3_6 + P-setx_3_5 + P-setx_3_4 + P-setx_3_3 + P-setx_3_2 + P-setx_3_1 + P-setx_3_0 - 0)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 8 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method (--stubborn)
lola: RUNNING
lola: time limit reached - aborting
lola: preliminary result: 1 unknown unknown unknown 1 unknown unknown unknown 1 6 unknown unknown unknown unknown unknown
lola: caught signal User defined signal 1 - aborting LoLA
lola: caught signal User defined signal 1 - aborting LoLA

BK_STOP 1463605603404

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

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="LamportFastMutEx-PT-6"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lola"
export BK_RESULT_DIR="/home/hulinhub/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-6.tgz
mv LamportFastMutEx-PT-6 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-2979"
echo " Executing tool lola"
echo " Input is LamportFastMutEx-PT-6, 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 r062kn-blw3-146358897000272"
echo "====================================================================="
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
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 ;