fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r076-blw3-152649936900179
Last Updated
June 26, 2018

About the Execution of LoLA for Diffusion2D-PT-D10N050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
215.550 3600000.00 30261.00 1352.50 TF?????????????? normal

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)
................
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.8K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.1K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 8 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 255K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is Diffusion2D-PT-D10N050, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r076-blw3-152649936900179
=====================================================================


--------------------
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-D10N050-CTLFireability-00
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-01
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-02
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-03
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-04
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-05
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-06
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-07
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-08
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-09
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-10
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-11
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-12
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-13
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-14
FORMULA_NAME Diffusion2D-PT-D10N050-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1526658405667

info: Time: 3600 - MCC
===========================================================================================
prep: translating Diffusion2D-PT-D10N050 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating Diffusion2D-PT-D10N050 formula CTLFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking CTLFireability @ Diffusion2D-PT-D10N050 @ 3570 seconds
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 784/65536 symbol table entries, 37 collisions
lola: preprocessing...
lola: Size of bit vector: 3200
lola: finding significant places
lola: 100 places, 684 transitions, 99 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 100 transition conflict sets
lola: TASK
lola: reading formula from Diffusion2D-PT-D10N050-CTLFireability.task
lola: (FIREABLE(t1_9_2_8_3) OR ((((FIREABLE(t1_3_2_4_1) AND (FIREABLE(t1_4_2_4_3) OR FIREABLE(t1_7_4_8_4))) AND E (X (FIREABLE(t1_8_1_8_2)))) AND FIREABLE(t1_10_7_9_8)) OR (E (F ((FIREABLE(t1_3_3_2_2) AND FIREABLE(t1_9_5_10_5)))) AND NOT(E (G (FIREABLE(t1_4_4_5_4))))))) : E (X (A (G ((NOT FIREABLE(t1_9_6_8_5) OR NOT FIREABLE(t1_5_8_6_7)))))) : (A (G ((A (G (FIREABLE(t1_10_6_10_7))) AND (FIREABLE(t1_3_4_4_3) OR FIREABLE(t1_8_8_7_9) OR (FIREABLE(t1_4_5_5_5) AND FIREABLE(t1_3_2_3_1)))))) OR A (G (NOT(A (X (FIREABLE(t1_8_9_7_8))))))) : E (F ((A (X (FIREABLE(t1_5_4_5_3))) OR FIREABLE(t1_1_3_2_2)))) : (A (X (FIREABLE(t1_1_6_2_6))) OR E (F ((FIREABLE(t1_6_8_6_7) AND FIREABLE(t1_5_9_5_10) AND NOT FIREABLE(t1_3_7_4_8))))) : E (F (A (G ((NOT FIREABLE(t1_10_7_10_8) OR FIREABLE(t1_2_3_3_2)))))) : E (F ((FIREABLE(t1_6_1_7_2) OR FIREABLE(t1_7_1_6_2)))) : A (G (NOT(A (X ((FIREABLE(t1_2_7_1_6) OR FIREABLE(t1_8_7_9_6))))))) : E (((A (G (FIREABLE(t1_7_1_6_1))) OR (NOT FIREABLE(t1_6_7_7_7) AND NOT FIREABLE(t1_3_10_2_10))) U ((FIREABLE(t1_4_4_5_5) OR NOT FIREABLE(t1_6_6_5_5)) AND FIREABLE(t1_4_1_3_2)))) : E (F (NOT(NOT(A (X (FIREABLE(t1_5_3_5_2))))))) : E (F (A (X (((FIREABLE(t1_4_8_5_8) OR FIREABLE(t1_8_10_9_10)) AND (FIREABLE(t1_2_6_1_5) OR FIREABLE(t1_7_8_6_9))))))) : A (G (E (X (A (F (FIREABLE(t1_6_6_7_6))))))) : A (F (E (G (E (F (FIREABLE(t1_7_1_7_2))))))) : E (F (E (((FIREABLE(t1_8_8_7_9) OR FIREABLE(t1_6_1_5_1)) U (FIREABLE(t1_6_8_7_9) AND FIREABLE(t1_9_7_8_6)))))) : NOT(E (F (A (X ((FIREABLE(t1_9_4_9_3) OR FIREABLE(t1_7_4_6_3))))))) : ((A (G (FIREABLE(t1_3_4_2_4))) OR FIREABLE(t1_3_5_4_6)) AND (((FIREABLE(t1_9_6_9_5) OR FIREABLE(t1_6_4_6_5)) OR NOT(E (F (FIREABLE(t1_2_7_1_8))))) OR ((FIREABLE(t1_7_2_6_2) AND FIREABLE(t1_2_3_3_3) AND NOT FIREABLE(t1_8_9_9_8)) OR FIREABLE(t1_9_2_9_1) OR FIREABLE(t1_5_3_4_2))))
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:545
lola: rewrite Frontend/Parser/formula_rewrite.k:389
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:548
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:446
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(t1_9_2_8_3) OR (((FIREABLE(t1_3_2_4_1) AND (FIREABLE(t1_4_2_4_3) OR FIREABLE(t1_7_4_8_4))) AND (E (X (FIREABLE(t1_8_1_8_2))) AND FIREABLE(t1_10_7_9_8))) OR (E (F ((FIREABLE(t1_3_3_2_2) AND FIREABLE(t1_9_5_10_5)))) AND A (F (NOT FIREABLE(t1_4_4_5_4))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t1_9_2_8_3)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t1_9_2_8_3)
lola: processed formula length: 20
lola: 29 rewrites
lola: closed formula file Diffusion2D-PT-D10N050-CTLFireability.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 1 will run for 238 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t1_10_7_9_8)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t1_10_7_9_8)
lola: processed formula length: 21
lola: 29 rewrites
lola: closed formula file Diffusion2D-PT-D10N050-CTLFireability.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 2 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (NOT FIREABLE(t1_4_4_5_4)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: processed formula: FIREABLE(t1_4_4_5_4)
lola: processed formula length: 20
lola: 31 rewrites
lola: closed formula file Diffusion2D-PT-D10N050-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t1_3_3_2_2) AND FIREABLE(t1_9_5_10_5))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F ((FIREABLE(t1_3_3_2_2) AND FIREABLE(t1_9_5_10_5))))
lola: processed formula length: 56
lola: 30 rewrites
lola: closed formula file Diffusion2D-PT-D10N050-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: (FIREABLE(t1_3_3_2_2) AND FIREABLE(t1_9_5_10_5))
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to Diffusion2D-PT-D10N050-CTLFireability-3-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 7 markings, 6 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA Diffusion2D-PT-D10N050-CTLFireability-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 238 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (A (G ((NOT FIREABLE(t1_9_6_8_5) OR NOT FIREABLE(t1_5_8_6_7))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: EX(NOT(E(TRUE U (FIREABLE(t1_9_6_8_5) AND FIREABLE(t1_5_8_6_7)))))
lola: processed formula length: 66
lola: 32 rewrites
lola: closed formula file Diffusion2D-PT-D10N050-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 53997 markings, 141931 edges
lola: ========================================

FORMULA Diffusion2D-PT-D10N050-CTLFireability-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((A (G (FIREABLE(t1_10_6_10_7))) AND A (G ((FIREABLE(t1_3_4_4_3) OR FIREABLE(t1_8_8_7_9) OR (FIREABLE(t1_4_5_5_5) AND FIREABLE(t1_3_2_3_1)))))) OR A (G (E (X (NOT FIREABLE(t1_8_9_7_8))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: local time limit reached - aborting
lola:
preliminary result: yes no unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: caught signal User defined signal 1 - aborting LoLA
lola: memory consumption: 14808 KB
lola: time consumption: 255 seconds
lola: time limit reached - aborting
lola:
preliminary result: yes no unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola:
preliminary result: yes no unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 14808 KB
lola: time consumption: 3570 seconds

BK_TIME_CONFINEMENT_REACHED

--------------------
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-D10N050"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="lola"
export BK_RESULT_DIR="/tmp/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-D10N050.tgz
mv Diffusion2D-PT-D10N050 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool lola"
echo " Input is Diffusion2D-PT-D10N050, 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 r076-blw3-152649936900179"
echo "====================================================================="
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
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 ;