fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r037-tajo-162038176900153
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for BridgeAndVehicles-PT-V80P50N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
7519.964 3600000.00 3673482.00 1309.10 TT??FFFFFTT?FFFF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r037-tajo-162038176900153.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is BridgeAndVehicles-PT-V80P50N20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038176900153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 122K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 544K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.8M May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K Mar 28 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Mar 28 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 351K Mar 28 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 1004K Mar 28 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 23 02:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 35K Mar 23 02:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 361K Mar 22 12:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Mar 22 12:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 4.1M May 5 16:51 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 BridgeAndVehicles-PT-V80P50N20-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-15

=== Now, execution of the tool begins

BK_START 1620934941812

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 19:42:25] [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]
[2021-05-13 19:42:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 19:42:25] [INFO ] Load time of PNML (sax parser for PT used): 430 ms
[2021-05-13 19:42:25] [INFO ] Transformed 198 places.
[2021-05-13 19:42:25] [INFO ] Transformed 3728 transitions.
[2021-05-13 19:42:25] [INFO ] Parsed PT model containing 198 places and 3728 transitions in 572 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 174 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 145 resets, run finished after 1450 ms. (steps per millisecond=68 ) properties seen :[1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1]
[2021-05-13 19:42:27] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2021-05-13 19:42:27] [INFO ] Computed 7 place invariants in 31 ms
[2021-05-13 19:42:27] [INFO ] [Real]Absence check using 7 positive place invariants in 33 ms returned sat
[2021-05-13 19:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:42:27] [INFO ] [Real]Absence check using state equation in 362 ms returned sat
[2021-05-13 19:42:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:42:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 17 ms returned sat
[2021-05-13 19:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:42:28] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2021-05-13 19:42:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-13 19:42:28] [INFO ] [Nat]Added 42 Read/Feed constraints in 113 ms returned sat
[2021-05-13 19:42:29] [INFO ] Deduced a trap composed of 5 places in 914 ms
[2021-05-13 19:42:30] [INFO ] Deduced a trap composed of 5 places in 906 ms
[2021-05-13 19:42:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1966 ms
[2021-05-13 19:42:30] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 364 ms.
[2021-05-13 19:42:48] [INFO ] Added : 250 causal constraints over 50 iterations in 17434 ms. Result :unknown
[2021-05-13 19:42:48] [INFO ] [Real]Absence check using 7 positive place invariants in 16 ms returned unsat
[2021-05-13 19:42:48] [INFO ] [Real]Absence check using 7 positive place invariants in 32 ms returned unsat
[2021-05-13 19:42:48] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned unsat
[2021-05-13 19:42:48] [INFO ] [Real]Absence check using 7 positive place invariants in 54 ms returned unsat
[2021-05-13 19:42:48] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned sat
[2021-05-13 19:42:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:42:48] [INFO ] [Real]Absence check using state equation in 236 ms returned sat
[2021-05-13 19:42:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:42:48] [INFO ] [Nat]Absence check using 7 positive place invariants in 16 ms returned sat
[2021-05-13 19:42:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:42:48] [INFO ] [Nat]Absence check using state equation in 212 ms returned sat
[2021-05-13 19:42:48] [INFO ] [Nat]Added 42 Read/Feed constraints in 46 ms returned sat
[2021-05-13 19:42:49] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 374 ms.
[2021-05-13 19:43:08] [INFO ] Added : 275 causal constraints over 55 iterations in 19663 ms. Result :unknown
[2021-05-13 19:43:08] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2021-05-13 19:43:08] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2021-05-13 19:43:08] [INFO ] [Real]Absence check using 7 positive place invariants in 21 ms returned unsat
[2021-05-13 19:43:08] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned unsat
Successfully simplified 8 atomic propositions for a total of 9 simplifications.
[2021-05-13 19:43:09] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2021-05-13 19:43:10] [INFO ] Flatten gal took : 605 ms
FORMULA BridgeAndVehicles-PT-V80P50N20-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 19:43:10] [INFO ] Flatten gal took : 272 ms
[2021-05-13 19:43:10] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2021-05-13 19:43:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 64 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BridgeAndVehicles-PT-V80P50N20 @ 3570 seconds
check_solution: Constraint R1 = 6.91392571229e-310 is above its equality of -80
check_solution: Constraint R2 = 4.63710987719e-310 is above its equality of -1
check_solution: Constraint R81 = 0 is above its equality of -1
check_solution: Constraint R88 = 0 is above its equality of -1
check_solution: Constraint R187 = 0 is above its equality of -1
check_solution: Constraint R193 = 0 is above its equality of -50
check_solution: Constraint R197 = 0 is above its equality of -80

Seriously low accuracy found ||*|| = 80 (rel. error 1)

FORMULA BridgeAndVehicles-PT-V80P50N20-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N20-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N20-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N20-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N20-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N20-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 9208628 kB
After kill :
MemTotal: 16427456 kB
MemFree: 9281996 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="BridgeAndVehicles-PT-V80P50N20"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is BridgeAndVehicles-PT-V80P50N20, 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 r037-tajo-162038176900153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N20.tgz
mv BridgeAndVehicles-PT-V80P50N20 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;