fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r186-oct2-158987938900363
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for SafeBus-COL-15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15726.670 3600000.00 5840819.00 1874.10 FFFTTFT?TFFF?F?T normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r186-oct2-158987938900363.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 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 SafeBus-COL-15, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-oct2-158987938900363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 224K
-rw-r--r-- 1 mcc users 3.4K Apr 12 12:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 12 12:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 11 13:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 11 13:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 14 12:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 14 12:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 10 17:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 10 17:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 10 00:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 10 00:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 42K Mar 24 05:38 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 SafeBus-COL-15-CTLCardinality-00
FORMULA_NAME SafeBus-COL-15-CTLCardinality-01
FORMULA_NAME SafeBus-COL-15-CTLCardinality-02
FORMULA_NAME SafeBus-COL-15-CTLCardinality-03
FORMULA_NAME SafeBus-COL-15-CTLCardinality-04
FORMULA_NAME SafeBus-COL-15-CTLCardinality-05
FORMULA_NAME SafeBus-COL-15-CTLCardinality-06
FORMULA_NAME SafeBus-COL-15-CTLCardinality-07
FORMULA_NAME SafeBus-COL-15-CTLCardinality-08
FORMULA_NAME SafeBus-COL-15-CTLCardinality-09
FORMULA_NAME SafeBus-COL-15-CTLCardinality-10
FORMULA_NAME SafeBus-COL-15-CTLCardinality-11
FORMULA_NAME SafeBus-COL-15-CTLCardinality-12
FORMULA_NAME SafeBus-COL-15-CTLCardinality-13
FORMULA_NAME SafeBus-COL-15-CTLCardinality-14
FORMULA_NAME SafeBus-COL-15-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591235194316

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 01:46:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 01:46:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 01:46:36] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-06-04 01:46:36] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 552 ms
[2020-06-04 01:46:36] [INFO ] sort/places :
Dom->AMC,wait_ack,
Dot->cable_free,ACK,T_out,R_tout,S_tout,FMCb,
It->Cpt2,Cpt1,msgl,cable_used,FMC,wait_cable,listen,RMC,PMC,MSG,wait_msg,loop_em,

[2020-06-04 01:46:36] [INFO ] Detected 1 constant HL places corresponding to 15 PT places.
[2020-06-04 01:46:36] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 636 PT places and 59206.0 transition bindings in 84 ms.
[2020-06-04 01:46:36] [INFO ] Computed order based on color domains.
[2020-06-04 01:46:36] [INFO ] Unfolded HLPN to a Petri net with 636 places and 4801 transitions in 69 ms.
[2020-06-04 01:46:36] [INFO ] Unfolded HLPN properties in 1 ms.
Deduced a syphon composed of 15 places in 6 ms
Reduce places removed 30 places and 30 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 121 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 1296 ms. (steps per millisecond=77 ) properties seen :[1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1]
[2020-06-04 01:46:38] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2020-06-04 01:46:38] [INFO ] Computed 65 place invariants in 74 ms
[2020-06-04 01:46:38] [INFO ] [Real]Absence check using 31 positive place invariants in 25 ms returned unsat
[2020-06-04 01:46:38] [INFO ] [Real]Absence check using 31 positive place invariants in 17 ms returned unsat
[2020-06-04 01:46:38] [INFO ] [Real]Absence check using 31 positive place invariants in 19 ms returned sat
[2020-06-04 01:46:38] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 22 ms returned sat
[2020-06-04 01:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:46:40] [INFO ] [Real]Absence check using state equation in 1337 ms returned sat
[2020-06-04 01:46:40] [INFO ] State equation strengthened by 241 read => feed constraints.
[2020-06-04 01:46:41] [INFO ] [Real]Added 241 Read/Feed constraints in 1575 ms returned sat
[2020-06-04 01:46:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 01:46:41] [INFO ] [Nat]Absence check using 31 positive place invariants in 23 ms returned sat
[2020-06-04 01:46:41] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 21 ms returned sat
[2020-06-04 01:46:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 01:46:43] [INFO ] [Nat]Absence check using state equation in 1290 ms returned sat
[2020-06-04 01:46:44] [INFO ] [Nat]Added 241 Read/Feed constraints in 938 ms returned sat
[2020-06-04 01:46:44] [INFO ] Computed and/alt/rep : 4756/193260/1397 causal constraints in 424 ms.
[2020-06-04 01:47:01] [INFO ] Added : 190 causal constraints over 38 iterations in 17604 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-04 01:47:01] [INFO ] [Real]Absence check using 31 positive place invariants in 24 ms returned sat
[2020-06-04 01:47:01] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 5 ms returned unsat
[2020-06-04 01:47:01] [INFO ] [Real]Absence check using 31 positive place invariants in 18 ms returned sat
[2020-06-04 01:47:01] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 12 ms returned unsat
[2020-06-04 01:47:01] [INFO ] [Real]Absence check using 31 positive place invariants in 18 ms returned sat
[2020-06-04 01:47:01] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 5 ms returned unsat
[2020-06-04 01:47:02] [INFO ] [Real]Absence check using 31 positive place invariants in 14 ms returned unsat
[2020-06-04 01:47:02] [INFO ] [Real]Absence check using 31 positive place invariants in 20 ms returned sat
[2020-06-04 01:47:02] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 6 ms returned unsat
[2020-06-04 01:47:02] [INFO ] [Real]Absence check using 31 positive place invariants in 21 ms returned sat
[2020-06-04 01:47:02] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 6 ms returned unsat
[2020-06-04 01:47:02] [INFO ] [Real]Absence check using 31 positive place invariants in 18 ms returned sat
[2020-06-04 01:47:02] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 23 ms returned sat
[2020-06-04 01:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:47:03] [INFO ] [Real]Absence check using state equation in 1410 ms returned sat
[2020-06-04 01:47:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 01:47:03] [INFO ] [Nat]Absence check using 31 positive place invariants in 20 ms returned sat
[2020-06-04 01:47:03] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 23 ms returned sat
[2020-06-04 01:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 01:47:05] [INFO ] [Nat]Absence check using state equation in 1487 ms returned sat
[2020-06-04 01:47:06] [INFO ] [Nat]Added 241 Read/Feed constraints in 965 ms returned sat
[2020-06-04 01:47:06] [INFO ] Deduced a trap composed of 77 places in 602 ms
[2020-06-04 01:47:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 702 ms
[2020-06-04 01:47:07] [INFO ] Computed and/alt/rep : 4756/193260/1397 causal constraints in 147 ms.
[2020-06-04 01:47:23] [INFO ] Added : 235 causal constraints over 47 iterations in 16779 ms. Result :unknown
Successfully simplified 8 atomic propositions for a total of 8 simplifications.
[2020-06-04 01:47:24] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-04 01:47:24] [INFO ] Flatten gal took : 384 ms
[2020-06-04 01:47:24] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-04 01:47:24] [INFO ] Flatten gal took : 392 ms
FORMULA SafeBus-COL-15-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-15-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-15-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-15-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-15-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 01:47:24] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 4 ms.
[2020-06-04 01:47:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 32 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ SafeBus-COL-15 @ 3570 seconds

FORMULA SafeBus-COL-15-CTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-15-CTLCardinality-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-15-CTLCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-15-CTLCardinality-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-15-CTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-15-CTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-15-CTLCardinality-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-15-CTLCardinality-05 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: 14123456 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16130372 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="SafeBus-COL-15"
export BK_EXAMINATION="CTLCardinality"
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 SafeBus-COL-15, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-oct2-158987938900363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-15.tgz
mv SafeBus-COL-15 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;