About the Execution of ITS-LoLa for TokenRing-PT-050
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15742.360 | 3600000.00 | 1110361.00 | 345.10 | TFFTTTTF????TT?T | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/local/x2003239/mcc2020-input.r194-csrt-159033390100521.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is TokenRing-PT-050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-csrt-159033390100521
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624M
-rw-r--r-- 1 mcc users 1.3M Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.9M Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 42M Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 112M Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 1.2M Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.9M Apr 28 14:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 39M Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 105M Apr 28 14:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7M Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 5.1M Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 60M Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 160M Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 299K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 707K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 4 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 91M Apr 27 15:14 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 TokenRing-PT-050-00
FORMULA_NAME TokenRing-PT-050-01
FORMULA_NAME TokenRing-PT-050-02
FORMULA_NAME TokenRing-PT-050-03
FORMULA_NAME TokenRing-PT-050-04
FORMULA_NAME TokenRing-PT-050-05
FORMULA_NAME TokenRing-PT-050-06
FORMULA_NAME TokenRing-PT-050-07
FORMULA_NAME TokenRing-PT-050-08
FORMULA_NAME TokenRing-PT-050-09
FORMULA_NAME TokenRing-PT-050-10
FORMULA_NAME TokenRing-PT-050-11
FORMULA_NAME TokenRing-PT-050-12
FORMULA_NAME TokenRing-PT-050-13
FORMULA_NAME TokenRing-PT-050-14
FORMULA_NAME TokenRing-PT-050-15
=== Now, execution of the tool begins
BK_START 1591229738978
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 00:15:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 00:15:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 00:15:45] [INFO ] Load time of PNML (sax parser for PT used): 3506 ms
[2020-06-04 00:15:46] [INFO ] Transformed 2601 places.
[2020-06-04 00:15:46] [INFO ] Transformed 127551 transitions.
[2020-06-04 00:15:46] [INFO ] Found NUPN structural information;
[2020-06-04 00:15:46] [INFO ] Parsed PT model containing 2601 places and 127551 transitions in 4298 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 2799 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 8958 ms. (steps per millisecond=11 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 127551 rows 2601 cols
[2020-06-04 00:15:59] [INFO ] Computed 51 place invariants in 639 ms
[2020-06-04 00:16:00] [INFO ] [Real]Absence check using 51 positive place invariants in 239 ms returned sat
[2020-06-04 00:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:16:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 00:16:19] [INFO ] [Real]Absence check using state equation in 18883 ms returned (error "Failed to check-sat")
[2020-06-04 00:16:19] [INFO ] [Real]Absence check using 51 positive place invariants in 203 ms returned sat
[2020-06-04 00:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 00:16:39] [INFO ] [Real]Absence check using state equation in 19448 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 00:16:43] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-04 00:16:44] [INFO ] Flatten gal took : 4160 ms
FORMULA TokenRing-PT-050-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 00:16:44] [INFO ] Applying decomposition
[2020-06-04 00:16:47] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-04 00:16:47] [INFO ] Flatten gal took : 3287 ms
[2020-06-04 00:16:50] [INFO ] Decomposing Gal with order
[2020-06-04 00:16:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-04 00:20:34] [INFO ] Removed a total of 124950 redundant transitions.
[2020-06-04 00:20:35] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-04 00:20:55] [INFO ] Flatten gal took : 242363 ms
[2020-06-04 00:24:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 127500 labels/synchronizations in 193188 ms.
[2020-06-04 00:24:28] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA TokenRing-PT-050-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 00:24:28] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2020-06-04 00:24:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 459 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ TokenRing-PT-050 @ 3570 seconds
FORMULA TokenRing-PT-050-08 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TokenRing-PT-050-10 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TokenRing-PT-050-11 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TokenRing-PT-050-14 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TokenRing-PT-050-09 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3078
rslt: Output for LTLCardinality @ TokenRing-PT-050
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 130152/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 83232
lola: finding significant places
lola: 2601 places, 127551 transitions, 2550 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from LTLCardinality.xml
lola: (NOT(F ((((p1494 <= 0)) OR ((p333 <= 1) AND (1 <= p333))))) U G (((((p763 <= 0)) OR ((p1388 <= 1) AND (1 <= p1388))) U F (X (((p1104 <= 1) AND (1 <= p1104))))))) : F (X (F ((((X ((((p38 <= 0)) OR ((p1657 <= 1) AND (1 <= p1657)))) OR ((p38 <= 0))) OR ((p1657 <= 1) AND (1 <= p1657))) U ((((p2004 <= 0)) OR ((p486 <= 1) AND (1 <= p486))) U G (X ((((p2343 <= 0)) OR ((p2343 <= 1) AND (1 <= p2343)))))))))) : X (G ((((p755 <= 0)) OR ((p755 <= 1) AND (1 <= p755))))) : G (X (((p2523 <= 1) AND (1 <= p2523)))) : (X ((((p1942 <= 0)) OR ((p612 <= 1) AND (1 <= p612)) OR (((1 <= p2350)) AND ((2 <= p2350) OR (p2350 <= 0))))) U X ((((1 <= p1942)) AND ((2 <= p612) OR (p612 <= 0)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:410
lola: computing a collection of formulas
lola: RUNNING
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: RESULT
lola:
SUMMARY:
lola:
preliminary result:
Segmentation fault
rslt: finished
--------------------
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="TokenRing-PT-050"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itslola"
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
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itslola"
echo " Input is TokenRing-PT-050, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r194-csrt-159033390100521"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-050.tgz
mv TokenRing-PT-050 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;