fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r166-smll-158987787300148
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ASLink-PT-09b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.200 3600000.00 5369346.00 7905.80 F?TTFF????TT?FFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r166-smll-158987787300148.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ASLink-PT-09b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787300148
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 3.4K Mar 25 09:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 25 09:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 09:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 25 09:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 09:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 25 09:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 08:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 08:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.3M Mar 24 05:37 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 ASLink-PT-09b-CTLFireability-00
FORMULA_NAME ASLink-PT-09b-CTLFireability-01
FORMULA_NAME ASLink-PT-09b-CTLFireability-02
FORMULA_NAME ASLink-PT-09b-CTLFireability-03
FORMULA_NAME ASLink-PT-09b-CTLFireability-04
FORMULA_NAME ASLink-PT-09b-CTLFireability-05
FORMULA_NAME ASLink-PT-09b-CTLFireability-06
FORMULA_NAME ASLink-PT-09b-CTLFireability-07
FORMULA_NAME ASLink-PT-09b-CTLFireability-08
FORMULA_NAME ASLink-PT-09b-CTLFireability-09
FORMULA_NAME ASLink-PT-09b-CTLFireability-10
FORMULA_NAME ASLink-PT-09b-CTLFireability-11
FORMULA_NAME ASLink-PT-09b-CTLFireability-12
FORMULA_NAME ASLink-PT-09b-CTLFireability-13
FORMULA_NAME ASLink-PT-09b-CTLFireability-14
FORMULA_NAME ASLink-PT-09b-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591294927186

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 18:22:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 18:22:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 18:22:09] [INFO ] Load time of PNML (sax parser for PT used): 415 ms
[2020-06-04 18:22:09] [INFO ] Transformed 4014 places.
[2020-06-04 18:22:09] [INFO ] Transformed 4932 transitions.
[2020-06-04 18:22:09] [INFO ] Found NUPN structural information;
[2020-06-04 18:22:10] [INFO ] Parsed PT model containing 4014 places and 4932 transitions in 563 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 266 ms.
Incomplete random walk after 100000 steps, including 134 resets, run finished after 977 ms. (steps per millisecond=102 ) properties seen :[0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1]
// Phase 1: matrix 4932 rows 4014 cols
[2020-06-04 18:22:12] [INFO ] Computed 394 place invariants in 770 ms
[2020-06-04 18:22:13] [INFO ] [Real]Absence check using 93 positive place invariants in 492 ms returned sat
[2020-06-04 18:22:14] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 964 ms returned sat
[2020-06-04 18:22:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:22:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:22:32] [INFO ] [Real]Absence check using state equation in 17238 ms returned (error "Failed to check-sat")
[2020-06-04 18:22:33] [INFO ] [Real]Absence check using 93 positive place invariants in 409 ms returned sat
[2020-06-04 18:22:34] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 958 ms returned sat
[2020-06-04 18:22:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:22:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:22:52] [INFO ] [Real]Absence check using state equation in 17727 ms returned (error "Failed to check-sat")
[2020-06-04 18:22:53] [INFO ] [Real]Absence check using 93 positive place invariants in 417 ms returned sat
[2020-06-04 18:22:54] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 950 ms returned sat
[2020-06-04 18:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:23:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:23:12] [INFO ] [Real]Absence check using state equation in 17743 ms returned (error "Failed to check-sat")
[2020-06-04 18:23:13] [INFO ] [Real]Absence check using 93 positive place invariants in 413 ms returned sat
[2020-06-04 18:23:14] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 971 ms returned sat
[2020-06-04 18:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:23:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:23:32] [INFO ] [Real]Absence check using state equation in 17759 ms returned (error "Failed to check-sat")
[2020-06-04 18:23:33] [INFO ] [Real]Absence check using 93 positive place invariants in 404 ms returned sat
[2020-06-04 18:23:34] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 988 ms returned sat
[2020-06-04 18:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:23:52] [INFO ] [Real]Absence check using state equation in 17821 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 18:23:53] [INFO ] [Real]Absence check using 93 positive place invariants in 422 ms returned sat
[2020-06-04 18:23:54] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 1012 ms returned sat
[2020-06-04 18:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:24:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:24:12] [INFO ] [Real]Absence check using state equation in 17756 ms returned (error "Failed to check-sat")
[2020-06-04 18:24:13] [INFO ] [Real]Absence check using 93 positive place invariants in 424 ms returned sat
[2020-06-04 18:24:14] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 1015 ms returned sat
[2020-06-04 18:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:24:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:24:32] [INFO ] [Real]Absence check using state equation in 17781 ms returned (error "Failed to check-sat")
[2020-06-04 18:24:33] [INFO ] [Real]Absence check using 93 positive place invariants in 425 ms returned sat
[2020-06-04 18:24:34] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 979 ms returned sat
[2020-06-04 18:24:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:24:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:24:52] [INFO ] [Real]Absence check using state equation in 17800 ms returned (error "Failed to check-sat")
[2020-06-04 18:24:53] [INFO ] [Real]Absence check using 93 positive place invariants in 418 ms returned sat
[2020-06-04 18:24:54] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 1071 ms returned sat
[2020-06-04 18:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:25:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:25:12] [INFO ] [Real]Absence check using state equation in 17674 ms returned unknown
[2020-06-04 18:25:13] [INFO ] [Real]Absence check using 93 positive place invariants in 412 ms returned sat
[2020-06-04 18:25:14] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 920 ms returned sat
[2020-06-04 18:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:25:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:25:32] [INFO ] [Real]Absence check using state equation in 17887 ms returned (error "Failed to check-sat")
[2020-06-04 18:25:33] [INFO ] [Real]Absence check using 93 positive place invariants in 388 ms returned sat
[2020-06-04 18:25:34] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 880 ms returned sat
[2020-06-04 18:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:25:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:25:52] [INFO ] [Real]Absence check using state equation in 17902 ms returned (error "Failed to check-sat")
[2020-06-04 18:25:53] [INFO ] [Real]Absence check using 93 positive place invariants in 397 ms returned sat
[2020-06-04 18:25:54] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 959 ms returned sat
[2020-06-04 18:25:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:26:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:26:12] [INFO ] [Real]Absence check using state equation in 17880 ms returned unknown
[2020-06-04 18:26:13] [INFO ] [Real]Absence check using 93 positive place invariants in 399 ms returned sat
[2020-06-04 18:26:14] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 867 ms returned unsat
[2020-06-04 18:26:15] [INFO ] [Real]Absence check using 93 positive place invariants in 402 ms returned sat
[2020-06-04 18:26:16] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 902 ms returned sat
[2020-06-04 18:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:26:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s1483 (- t4621 t1471))") while checking expression at index 13
[2020-06-04 18:26:35] [INFO ] [Real]Absence check using 93 positive place invariants in 399 ms returned sat
[2020-06-04 18:26:36] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 878 ms returned sat
[2020-06-04 18:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:26:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:26:54] [INFO ] [Real]Absence check using state equation in 17950 ms returned (error "Failed to check-sat")
[2020-06-04 18:26:55] [INFO ] [Real]Absence check using 93 positive place invariants in 399 ms returned sat
[2020-06-04 18:26:56] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 893 ms returned sat
[2020-06-04 18:26:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:27:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:27:14] [INFO ] [Real]Absence check using state equation in 17860 ms returned (error "Failed to check-sat")
[2020-06-04 18:27:15] [INFO ] [Real]Absence check using 93 positive place invariants in 407 ms returned sat
[2020-06-04 18:27:16] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 919 ms returned sat
[2020-06-04 18:27:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:27:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:27:34] [INFO ] [Real]Absence check using state equation in 17901 ms returned (error "Failed to check-sat")
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-06-04 18:27:35] [INFO ] Flatten gal took : 515 ms
[2020-06-04 18:27:35] [INFO ] Flatten gal took : 267 ms
[2020-06-04 18:27:35] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 8 ms.
[2020-06-04 18:27:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 79 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ ASLink-PT-09b @ 3570 seconds
check_solution: Constraint R1 = 6.95122102762e-310 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)

FORMULA ASLink-PT-09b-CTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-09b-CTLFireability-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-09b-CTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-09b-CTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-09b-CTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-09b-CTLFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-09b-CTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-09b-CTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-09b-CTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-09b-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 14294572 kB
After kill :
MemTotal: 16427332 kB
MemFree: 14665500 kB

--------------------
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="ASLink-PT-09b"
export BK_EXAMINATION="CTLFireability"
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 ASLink-PT-09b, 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 r166-smll-158987787300148"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09b.tgz
mv ASLink-PT-09b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "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
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;