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 Diffusion2D-PT-D50N010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026kn-smll-146348010700285
=====================================================================

--------------------
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 Diffusion2D-PT-D50N010-LTLFireability-0
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-1
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-10
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-11
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-12
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-13
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-14
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-15
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-2
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-3
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-4
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-5
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-6
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-7
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-8
FORMULA_NAME Diffusion2D-PT-D50N010-LTLFireability-9

=== Now, execution of the tool begins

BK_START 1463632900903

bkconf 3600
make: Nothing to be done for 'prepare'.
in benchkit_head lolaszeit 3540
LTLFireability @ Diffusion2D-PT-D50N010
FORMULA Diffusion2D-PT-D50N010-LTLFireability-0 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA Diffusion2D-PT-D50N010-LTLFireability-1 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D50N010-LTLFireability-2 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA Diffusion2D-PT-D50N010-LTLFireability-3 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D50N010-LTLFireability-4 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D50N010-LTLFireability-5 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D50N010-LTLFireability-6 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA Diffusion2D-PT-D50N010-LTLFireability-7 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA Diffusion2D-PT-D50N010-LTLFireability-8 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D50N010-LTLFireability-9 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA Diffusion2D-PT-D50N010-LTLFireability-10 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA Diffusion2D-PT-D50N010-LTLFireability-11 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA Diffusion2D-PT-D50N010-LTLFireability-12 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D50N010-LTLFireability-13 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D50N010-LTLFireability-14 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D50N010-LTLFireability-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: 21904/65536 symbol table entries, 8280 collisions
lola: preprocessing...
lola: finding significant places
lola: 2500 places, 19404 transitions, 2499 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 2500 transition conflict sets
lola: TASK
lola: reading formula from Diffusion2D-PT-D50N010-LTLFireability.task
lola: read: A(FIREABLE(t1_20_12_21_13) U FIREABLE(t1_39_15_39_14)) : AF ((FIREABLE(t1_47_12_47_11) U F (G (FIREABLE(t1_17_15_16_15))))) : AFIREABLE(t1_11_26_10_27) : AX (G (FIREABLE(t1_30_43_29_44))) : A(FIREABLE(t1_4_22_3_21) U F (G (G (FIREABLE(t1_49_40_48_39))))) : A((G (FIREABLE(t1_33_15_32_15)) U F (FIREABLE(t1_22_45_23_44))) U G ((FIREABLE(t1_17_26_18_25) U FIREABLE(t1_19_29_19_28)))) : AX (FIREABLE(t1_... (shortened)
lola: formula length: 856
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A(FIREABLE(t1_20_12_21_13) U FIREABLE(t1_39_15_39_14))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(FIREABLE(t1_20_12_21_13) U FIREABLE(t1_39_15_39_14))
lola: processed formula length: 54
lola: 4 rewrites
lola: formula mentions 0 of 2500 places; total mentions: 0
lola: closed formula file Diffusion2D-PT-D50N010-LTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 9996 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: SUBRESULT
lola: result: no
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 1 will run for 235 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF ((FIREABLE(t1_47_12_47_11) U F (G (FIREABLE(t1_17_15_16_15)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 9996 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: not using stubborn set method (--stubborn=off)
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: FIREABLE(t1_11_26_10_27)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file Diffusion2D-PT-D50N010-LTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 3 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (G (FIREABLE(t1_30_43_29_44)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 9996 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: not using stubborn set method (--stubborn=off)
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 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A(FIREABLE(t1_4_22_3_21) U F (G (G (FIREABLE(t1_49_40_48_39)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 9996 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: not using stubborn set method (--stubborn=off)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 5 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A((G (FIREABLE(t1_33_15_32_15)) U F (FIREABLE(t1_22_45_23_44))) U G ((FIREABLE(t1_17_26_18_25) U FIREABLE(t1_19_29_19_28))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: the resulting Büchi automaton has 6 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 9996 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: not using stubborn set method (--stubborn=off)
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 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (FIREABLE(t1_37_18_36_17))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX(FIREABLE(t1_37_18_36_17))
lola: processed formula length: 28
lola: 4 rewrites
lola: formula mentions 0 of 2500 places; total mentions: 0
lola: closed formula file Diffusion2D-PT-D50N010-LTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 9996 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: SUBRESULT
lola: result: no
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 7 will run for 282 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t1_10_21_9_22)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file Diffusion2D-PT-D50N010-LTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 8 will run for 317 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (G (F ((FIREABLE(t1_28_19_27_20) U FIREABLE(t1_30_26_30_25)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 9996 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: not using stubborn set method (--stubborn=off)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 9 will run for 317 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (FIREABLE(t1_44_12_45_12))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 9996 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The predicate is not invariant.
lola: ========================================
lola: subprocess 10 will run for 370 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t1_32_46_31_46)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file Diffusion2D-PT-D50N010-LTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net violates the given property already in its initial state.
lola: subprocess 11 will run for 444 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (FIREABLE(t1_37_14_36_15))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: ========================================
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 9996 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The predicate is not invariant.
lola: ========================================
lola: subprocess 12 will run for 556 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF (G (G (G (FIREABLE(t1_41_38_40_39)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 9996 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: not using stubborn set method (--stubborn=off)
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 556 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A(F (G (G (FIREABLE(t1_49_16_49_15)))) U G (F (X (FIREABLE(t1_45_4_45_5)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: the resulting Büchi automaton has 5 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 9996 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: not using stubborn set method (--stubborn=off)
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 556 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF (FIREABLE(t1_17_14_18_13))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U FIREABLE(t1_17_14_18_13))
lola: processed formula length: 34
lola: 4 rewrites
lola: formula mentions 0 of 2500 places; total mentions: 0
lola: closed formula file Diffusion2D-PT-D50N010-LTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 9996 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 15 will run for 555 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A(F (G (G (FIREABLE(t1_5_32_4_32)))) U (G (FIREABLE(t1_38_7_39_7)) U G (FIREABLE(t1_7_34_6_34))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: the resulting Büchi automaton has 16 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 9996 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: not using stubborn set method (--stubborn=off)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: RESULT
lola: summary: no unknown no unknown unknown unknown no no unknown no no no unknown unknown unknown unknown

BK_STOP 1463636440515

--------------------
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="Diffusion2D-PT-D50N010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lola"
export BK_RESULT_DIR="/root/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/Diffusion2D-PT-D50N010.tgz
mv Diffusion2D-PT-D50N010 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 Diffusion2D-PT-D50N010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r026kn-smll-146348010700285"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.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 ;