Configuration Options:

-c, --configuration-file FILE

Loads the named config on startup

-C, --save-configuration FILE

Saves current configuration into FILE

--save-template FILE

Saves a configuration template (empty) into FILE

--save-schema FILE

Saves the configuration schema into FILE

--save-commented

Adds comments to saved template, configuration, or schema

Input Options:

--new

Start with a new network

-s, --sumo-net-file FILE

Read SUMO-net from FILE

-n, --node-files FILE

Read XML-node defs from FILE

-e, --edge-files FILE

Read XML-edge defs from FILE

-x, --connection-files FILE

Read XML-connection defs from FILE

-i, --tllogic-files FILE

Read XML-traffic light defs from FILE

-t, --type-files FILE

Read XML-type defs from FILE

--shapefile-prefix FILE

Read shapefiles (ArcView, Tiger, ...) from files starting with 'FILE'

--dlr-navteq-prefix FILE

Read converted Navteq GDF data (unsplitted Elmar-network) from path 'FILE'

--osm-files FILE

Read OSM-network from path 'FILE(s)'

--opendrive-files FILE

Read OpenDRIVE-network from FILE

--visum-file FILE

Read VISUM-net from FILE

--vissim-file FILE

Read VISSIM-net from FILE

--robocup-dir FILE

Read RoboCup-net from DIR

--matsim-files FILE

Read MATsim-net from FILE

--itsumo-files FILE

Read ITSUMO-net from FILE

--heightmap.shapefiles FILE

Read heightmap from ArcGIS shapefile

--heightmap.geotiff FILE

Read heightmap from GeoTIFF

Output Options:

--write-license

Include license info into every output file

--output-prefix STR

Prefix which is applied to all output files. The special string 'TIME' is replaced by the current time.

--precision INT

Defines the number of digits after the comma for floating point output

--precision.geo INT

Defines the number of digits after the comma for lon,lat output

-H, --human-readable-time

Write time values as hour:minute:second or day:hour:minute:second rather than seconds

-o, --output-file FILE

The generated net will be written to FILE

--plain-output-prefix FILE

Prefix of files to write plain xml nodes, edges and connections to

--junctions.join-output FILE

Writes information about joined junctions to FILE (can be loaded as additional node-file to reproduce joins

--prefix STR

Defines a prefix for edge and junction names

--amitran-output FILE

The generated net will be written to FILE using Amitran format

--matsim-output FILE

The generated net will be written to FILE using MATsim format

--opendrive-output FILE

The generated net will be written to FILE using OpenDRIVE format

--dlr-navteq-output FILE

The generated net will be written to dlr-navteq files with the given PREFIX

--dlr-navteq.precision INT

The network coordinates are written with the specified level of output precision

--output.street-names

Street names will be included in the output (if available)

--output.original-names

Writes original names, if given, as parameter

--street-sign-output FILE

Writes street signs as POIs to FILE

--ptstop-output FILE

Writes public transport stops to FILE

--ptline-output FILE

Writes public transport lines to FILE

--ptline-clean-up

Clean-up pt stops that are not served by any line

--parking-output FILE

Writes parking areas to FILE

--railway.topology.output FILE

Analyze topology of the railway network

--polygon-output FILE

Write shapes that are embedded in the network input and that are not supported by polyconvert (OpenDRIVE)

--opendrive-output.straight-threshold FLOAT

Builds parameterized curves whenever the angular change between straight segments exceeds FLOAT degrees

Projection Options:

--simple-projection

Uses a simple method for projection

--proj.scale FLOAT

Scaling factor for input coordinates

--proj.rotate FLOAT

Rotation (clockwise degrees) for input coordinates

--proj.utm

Determine the UTM zone (for a universal transversal mercator projection based on the WGS84 ellipsoid)

--proj.dhdn

Determine the DHDN zone (for a transversal mercator projection based on the bessel ellipsoid, "Gauss-Krueger")

--proj STR

Uses STR as proj.4 definition for projection

--proj.inverse

Inverses projection

--proj.dhdnutm

Convert from Gauss-Krueger to UTM

--proj.plain-geo

Write geo coordinates in plain-xml

Processing Options:

--default.action-step-length FLOAT

Length of the default interval length between action points for the car-following and lane-change models (in seconds). If not specified, the simulation step-length is used per default. Vehicle- or VType-specific settings override the default. Must be a multiple of the simulation step-length.

--speed-in-kmh

vmax is parsed as given in km/h (some)

--construction-date STR

Use YYYY-MM-DD date to determine the readiness of features under construction

--flatten

Remove all z-data

--plain.extend-edge-shape

If edge shapes do not end at the node positions, extend them

--numerical-ids

Remaps alphanumerical IDs of nodes and edges to ensure that all IDs are integers

--numerical-ids.node-start INT

Remaps IDs of nodes to integers starting at INT

--numerical-ids.edge-start INT

Remaps IDs of edges to integers starting at INT

--reserved-ids FILE

Ensures that generated ids do not included any of the typed IDs from FILE (sumo-gui selection file format)

--dismiss-vclasses

Removes vehicle class restrictions from imported edges

--geometry.split

Splits edges across geometry nodes

-R, --geometry.remove

Replace nodes which only define edge geometry by geometry points (joins edges)

--geometry.remove.keep-edges.explicit STR[]

Ensure that the given list of edges is not modified

--geometry.remove.keep-edges.input-file FILE

Ensure that the edges in FILE are not modified (Each id on a single line. Selection files from sumo-gui are also supported)

--geometry.remove.min-length FLOAT

Allow merging edges with differing attributes when their length is below min-length

--geometry.remove.width-tolerance FLOAT

Allow merging edges with differing lane widths if the difference is below FLOAT

--geometry.max-segment-length FLOAT

splits geometry to restrict segment length

--geometry.min-dist FLOAT

reduces too similar geometry points

--geometry.max-angle FLOAT

Warn about edge geometries with an angle above DEGREES in successive segments

--geometry.min-radius FLOAT

Warn about edge geometries with a turning radius less than METERS at the start or end

--geometry.min-radius.fix

Straighten edge geometries to avoid turning radii less than geometry.min-radius

--geometry.min-radius.fix.railways

Straighten edge geometries to avoid turning radii less than geometry.min-radius (only railways)

--geometry.junction-mismatch-threshold FLOAT

Warn if the junction shape is to far away from the original node position

--geometry.check-overlap FLOAT

Warn if edges overlap by more than the given threshold value

--geometry.check-overlap.vertical-threshold FLOAT

Ignore overlapping edges if they are separated vertically by the given threshold.

--geometry.avoid-overlap

Modify edge geometries to avoid overlap at junctions

--join-lanes

join adjacent lanes that have the same permissions and which do not admit lane-changing (sidewalks and disallowed lanes)

--ptline.match-dist FLOAT

Matches stops outside the road network to the referencing pt line when below the given distance

--ptstop-output.no-bidi

Skips automatic generation of stops on the bidi-edge of a loaded stop

--geometry.max-grade FLOAT

Warn about edge geometries with a grade in % above FLOAT.

--geometry.max-grade.fix

Smooth edge edge geometries with a grade in above the warning threshold.

--offset.disable-normalization

Turn off normalizing node positions

--offset.x FLOAT

Adds FLOAT to net x-positions

--offset.y FLOAT

Adds FLOAT to net y-positions

--offset.z FLOAT

Adds FLOAT to net z-positions

--flip-y-axis

Flips the y-coordinate along zero

--roundabouts.guess

Enable roundabout-guessing

--roundabouts.visibility-distance FLOAT

Default visibility when approaching a roundabout

--opposites.guess

Enable guessing of opposite direction lanes usable for overtaking

--opposites.guess.fix-lengths

Ensure that opposite edges have the same length

--fringe.guess

Enable guessing of network fringe nodes

--lefthand

Assumes left-hand traffic on the network

--edges.join

Merges edges which connect the same nodes and are close to each other (recommended for VISSIM import)

--speed.offset FLOAT

Modifies all edge speeds by adding FLOAT

--speed.factor FLOAT

Modifies all edge speeds by multiplying by FLOAT

--speed.minimum FLOAT

Modifies all edge speeds to at least FLOAT

--edges.join-tram-dist FLOAT

Joins tram edges into road lanes with similar geometry (within FLOAT distance)

Building Defaults Options:

-L, --default.lanenumber INT

The default number of lanes in an edge

--default.lanewidth FLOAT

The default width of lanes

--default.spreadtype STR

The default method for computing lane shapes from edge shapes

-S, --default.speed FLOAT

The default speed on an edge (in m/s)

-P, --default.priority INT

The default priority of an edge

--default.type STR

The default edge type

--default.sidewalk-width FLOAT

The default width of added sidewalks

--default.bikelane-width FLOAT

The default width of added bike lanes

--default.crossing-width FLOAT

The default width of a pedestrian crossing

--default.disallow STR

The default for disallowed vehicle classes

--default.junctions.keep-clear

Whether junctions should be kept clear by default

--default.junctions.radius FLOAT

The default turning radius of intersections

--default.connection-length FLOAT

The default length when overriding connection lengths

--default.right-of-way STR

The default algorithm for computing right of way rules ('default', 'edgePriority')

TLS Building Options:

--tls.discard-loaded

Does not instatiate traffic lights loaded from other formats than plain-XML

--tls.discard-simple

Does not instatiate traffic lights at geometry-like nodes loaded from other formats than plain-XML

--tls.set STR[]

Interprets STR[] as list of junctions to be controlled by TLS

--tls.unset STR[]

Interprets STR[] as list of junctions to be not controlled by TLS

--tls.guess

Turns on TLS guessing

--tls.guess.threshold FLOAT

Sets minimum value for the sum of all incoming lane speeds when guessing TLS

--tls.taz-nodes

Sets district nodes as tls-controlled

--tls.guess.joining

Includes node clusters into guess

--tls.join

Tries to cluster tls-controlled nodes

--tls.join-dist FLOAT

Determines the maximal distance for joining traffic lights (defaults to 20)

--tls.uncontrolled-within

Do not control edges that lie fully within a joined traffic light. This may cause collisions but allows old traffic light plans to be used

--tls.ignore-internal-junction-jam

Do not build mutually conflicting response matrix, potentially ignoring vehicles that are stuck at an internal junction when their phase has ended

--tls.guess-signals

Interprets tls nodes surrounding an intersection as signal positions for a larger TLS. This is typical pattern for OSM-derived networks

--tls.guess-signals.dist FLOAT

Distance for interpreting nodes as signal locations

--tls.cycle.time INT

Use INT as cycle duration

--tls.green.time INT

Use INT as green phase duration

-D, --tls.yellow.min-decel FLOAT

Defines smallest vehicle deceleration

--tls.yellow.patch-small

Given yellow times are patched even if being too short

--tls.yellow.time INT

Set INT as fixed time for yellow phase durations

--tls.red.time INT

Set INT as fixed time for red phase duration at traffic lights that do not have a conflicting flow

--tls.allred.time INT

Set INT as fixed time for intermediate red phase after every switch

--tls.minor-left.max-speed FLOAT

Use FLOAT as threshold for allowing left-turning vehicles to move in the same phase as oncoming straight-going vehicles

--tls.left-green.time INT

Use INT as green phase duration for left turns (s). Setting this value to 0 disables additional left-turning phases

--tls.crossing-min.time INT

Use INT as minimum green duration for pedestrian crossings (s).

--tls.crossing-clearance.time INT

Use INT as clearance time for pedestrian crossings (s).

--tls.scramble.time INT

Use INT as green phase duration for pedestrian scramble phase (s).

--tls.half-offset STR[]

TLSs in STR[] will be shifted by half-phase

--tls.quarter-offset STR[]

TLSs in STR[] will be shifted by quarter-phase

--tls.default-type STR

TLSs with unspecified type will use STR as their algorithm

--tls.layout STR

Set phase layout four grouping opposite directions or grouping all movements for one incoming edge ['opposites', 'incoming']

--tls.min-dur INT

Default minimum phase duration for traffic lights with variable phase length

--tls.max-dur INT

Default maximum phase duration for traffic lights with variable phase length

--tls.group-signals

Assign the same tls link index to connections that share the same states

--tls.ungroup-signals

Assign a distinct tls link index to every connection

Ramp Guessing Options:

--ramps.guess

Enable ramp-guessing

--ramps.guess-acceleration-lanes

Guess on-ramps and mark acceleration lanes if they exist but do not add new lanes

--ramps.max-ramp-speed FLOAT

Treat edges with speed > FLOAT as no ramps

--ramps.min-highway-speed FLOAT

Treat edges with speed < FLOAT as no highways

--ramps.ramp-length FLOAT

Use FLOAT as ramp-length

--ramps.min-weave-length FLOAT

Use FLOAT as minimum ramp-length

--ramps.set STR[]

Tries to handle the given edges as ramps

--ramps.unset STR[]

Do not consider the given edges as ramps

--ramps.no-split

Avoids edge splitting

Edge Removal Options:

--keep-edges.min-speed FLOAT

Only keep edges with speed in meters/second > FLOAT

--remove-edges.explicit STR[]

Remove edges in STR[]

--keep-edges.explicit STR[]

Only keep edges in STR[] or those which are kept due to other keep-edges or remove-edges options

--keep-edges.input-file FILE

Only keep edges in FILE (Each id on a single line. Selection files from sumo-gui are also supported) or those which are kept due to other keep-edges or remove-edges options

--remove-edges.input-file FILE

Remove edges in FILE. (Each id on a single line. Selection files from sumo-gui are also supported)

--keep-edges.postload

Remove edges after joining

--keep-edges.in-boundary STR[]

Only keep edges which are located within the given boundary (given either as CARTESIAN corner coordinates <xmin,ymin,xmax,ymax> or as polygon <x0,y0,x1,y1,...>)

--keep-edges.in-geo-boundary STR[]

Only keep edges which are located within the given boundary (given either as GEODETIC corner coordinates <lon-min,lat-min,lon-max,lat-max> or as polygon <lon0,lat0,lon1,lat1,...>)

--keep-edges.by-vclass STR[]

Only keep edges which allow one of the vclasss in STR[]

--remove-edges.by-vclass STR[]

Remove edges which allow only vclasses from STR[]

--keep-edges.by-type STR[]

Only keep edges where type is in STR[]

--keep-edges.components INT

Only keep the INT largest weakly connected components

--remove-edges.by-type STR[]

Remove edges where type is in STR[]

--remove-edges.isolated

Removes isolated edges

Unregulated Nodes Options:

--keep-nodes-unregulated

All nodes will be unregulated

--keep-nodes-unregulated.explicit STR[]

Do not regulate nodes in STR[]

--keep-nodes-unregulated.district-nodes

Do not regulate district nodes

Junctions Options:

--junctions.right-before-left.speed-threshold FLOAT

Allow building right-before-left junctions when the incoming edge speeds are below FLOAT (m/s)

--no-internal-links

Omits internal links

--no-turnarounds

Disables building turnarounds

--no-turnarounds.tls

Disables building turnarounds at tls-controlled junctions

--no-turnarounds.geometry

Disables building turnarounds at geometry-like junctions

--no-turnarounds.except-deadend

Disables building turnarounds except at dead end junctions

--no-turnarounds.except-turnlane

Disables building turnarounds except at at junctions with a dedicated turning lane

--no-turnarounds.fringe

Disables building turnarounds at fringe junctions

--no-left-connections

Disables building connections to left

--junctions.join

Joins junctions that are close to each other (recommended for OSM import)

--junctions.join-dist FLOAT

Determines the maximal distance for joining junctions (defaults to 10)

--junctions.join-exclude STR[]

Interprets STR[] as list of junctions to exclude from joining

--junctions.join-same

Joins junctions that have the same coordinates even if not connected

--junctions.corner-detail INT

Generate INT intermediate points to smooth out intersection corners

--junctions.internal-link-detail INT

Generate INT intermediate points to smooth out lanes within the intersection

--junctions.scurve-stretch FLOAT

Generate longer intersections to allow for smooth s-curves when the number of lanes changes

--junctions.join-turns

Builds common edges for turning connections with common from- and to-edge. This causes discrepancies between geometrical length and assigned length due to averaging but enables lane-changing while turning

--junctions.limit-turn-speed FLOAT

Limits speed on junctions to an average lateral acceleration of at most FLOAT m/s^2)

--junctions.limit-turn-speed.min-angle FLOAT

Do not limit turn speed for angular changes below FLOAT (degrees). The value is subtracted from the geometric angle before computing the turning radius.

--junctions.limit-turn-speed.min-angle.railway FLOAT

Do not limit turn speed for angular changes below FLOAT (degrees) on railway edges. The value is subtracted from the geometric angle before computing the turning radius.

--junctions.limit-turn-speed.warn.straight FLOAT

Warn about turn speed limits that reduce the speed of straight connections by more than FLOAT

--junctions.limit-turn-speed.warn.turn FLOAT

Warn about turn speed limits that reduce the speed of turning connections (no u-turns) by more than FLOAT

--junctions.small-radius FLOAT

Default radius for junctions that do not require wide vehicle turns

--rectangular-lane-cut

Forces rectangular cuts between lanes and intersections

--check-lane-foes.roundabout

Allow driving onto a multi-lane road if there are foes on other lanes (at roundabouts)

--check-lane-foes.all

Allow driving onto a multi-lane road if there are foes on other lanes (everywhere)

Pedestrian Options:

--sidewalks.guess

Guess pedestrian sidewalks based on edge speed

--sidewalks.guess.max-speed FLOAT

Add sidewalks for edges with a speed equal or below the given limit

--sidewalks.guess.min-speed FLOAT

Add sidewalks for edges with a speed above the given limit

--sidewalks.guess.from-permissions

Add sidewalks for edges that allow pedestrians on any of their lanes regardless of speed

--sidewalks.guess.exclude STR[]

Do not guess sidewalks for the given list of edges

--crossings.guess

Guess pedestrian crossings based on the presence of sidewalks

--crossings.guess.speed-threshold FLOAT

At uncontrolled nodes, do not build crossings across edges with a speed above the threshold

--walkingareas

Always build walking areas even if there are no crossings

--walkingareas.join-dist FLOAT

Do not create a walkingarea between sidewalks that are connected by a pedestrian junction within FLOAT

Bicycle Options:

--bikelanes.guess

Guess bike lanes based on edge speed

--bikelanes.guess.max-speed FLOAT

Add bike lanes for edges with a speed equal or below the given limit

--bikelanes.guess.min-speed FLOAT

Add bike lanes for edges with a speed above the given limit

--bikelanes.guess.from-permissions

Add bike lanes for edges that allow bicycles on any of their lanes regardless of speed

--bikelanes.guess.exclude STR[]

Do not guess bikelanes for the given list of edges

Railway Options:

--railway.signals.discard

Discard all railway signal information loaded from other formats than plain-xml

--railway.topology.repair

Repair topology of the railway network

--railway.topology.repair.connect-straight

Allow bidiretional rail use wherever rails with opposite directions meet at a straight angle

--railway.topology.repair.stop-turn

Add turn-around connections at all loaded stops.

--railway.topology.all-bidi

Make all rails usable in both direction

--railway.topology.all-bidi.input-file FILE

Make all rails edge ids from FILE usable in both direction

--railway.topology.direction-priority

Set edge priority values based on estimated main direction

--railway.access-distance FLOAT

The search radius for finding suitable road accesses for rail stops

--railway.max-accesses INT

The maximum roud accesses registered per rail stops

--railway.access-factor FLOAT

The walking length of the access is computed as air-line distance multiplied by FLOAT

Formats Options:

--discard-params STR[]

Remove the list of keys from all params

--osm.skip-duplicates-check

Skips the check for duplicate nodes and edges

--osm.elevation

Imports elevation data

--osm.layer-elevation FLOAT

Reconstruct (relative) elevation based on layer data. Each layer is raised by FLOAT m

--osm.layer-elevation.max-grade FLOAT

Maximum grade threshold in % at 50km/h when reconstrucing elevation based on layer data. The value is scaled according to road speed.

--osm.oneway-spread-right

Whether one-way roads should be spread to the side instead of centered

--osm.stop-output.length FLOAT

The default length of a public transport stop in FLOAT m

--osm.stop-output.length.bus FLOAT

The default length of a bus stop in FLOAT m

--osm.stop-output.length.tram FLOAT

The default length of a tram stop in FLOAT m

--osm.stop-output.length.train FLOAT

The default length of a train stop in FLOAT m

--osm.all-attributes

Whether additional attributes shall be imported

--matsim.keep-length

The edge lengths given in the MATSIM-file will be kept

--matsim.lanes-from-capacity

The lane number will be computed from the capacity

--shapefile.street-id STR

Read edge ids from column STR

--shapefile.from-id STR

Read from-node ids from column STR

--shapefile.to-id STR

Read to-node ids from column STR

--shapefile.type-id STR

Read type ids from column STR

--shapefile.laneNumber STR

Read lane number from column STR

--shapefile.speed STR

Read speed from column STR

--shapefile.name STR

Read (non-unique) name from column STR

--shapefile.node-join-dist FLOAT

Distance threshold for determining whether distinct shapes are connected (used when from-id and to-id are not available)

--shapefile.add-params STR[]

Add the list of field names as edge params

--shapefile.use-defaults-on-failure

Uses edge type defaults on problems

--shapefile.all-bidirectional

Insert edges in both directions

--shapefile.guess-projection

Guess the proper projection

--shapefile.traditional-axis-mapping

Use traditional axis order (lon, lat)

--dlr-navteq.tolerant-permissions

Allow more vehicle classes by default

--dlr-navteq.keep-length

The edge lengths given in the DLR Navteq-file will be kept

--vissim.join-distance FLOAT

Structure join offset

--vissim.default-speed FLOAT

Use FLOAT as default speed

--vissim.speed-norm FLOAT

Factor for edge velocity

--vissim.report-unset-speeds

Writes lanes without an explicit speed set

--visum.language-file FILE

Load language mappings from FILE

--visum.use-type-priority

Uses priorities from types

--visum.use-type-laneno

Uses lane numbers from types

--visum.use-type-speed

Uses speeds from types

--visum.connector-speeds FLOAT

Sets connector speed

--visum.connectors-lane-number INT

Sets connector lane number

--visum.no-connectors

Excludes connectors

--visum.recompute-lane-number

Computes the number of lanes from the edges' capacities

--visum.verbose-warnings

Prints all warnings, some of which are due to VISUM misbehaviour

--visum.lanes-from-capacity.norm FLOAT

The factor for flow to no. lanes conversion

--opendrive.import-all-lanes

Imports all lane types

--opendrive.ignore-widths

Whether lane widths shall be ignored.

--opendrive.curve-resolution FLOAT

The geometry resolution in m when importing curved geometries as line segments.

--opendrive.advance-stopline FLOAT

Allow stop lines to be built beyond the start of the junction if the geometries allow so

--opendrive.min-width FLOAT

The minimum lane width for determining start or end of variable-width lanes

--opendrive.internal-shapes

Import internal lane shapes

Netedit Options:

-a, --additional-files FILE

Load additional and shapes descriptions from FILE(s)

--additionals-output STR

file in which additionals must be saved

-r, --route-files FILE

Load demand elements descriptions from FILE(s)

--demandelements-output STR

file in which demand elements must be saved

-d, --data-files FILE

Load data elements descriptions from FILE(s)

--dataelements-output STR

file in which data elements must be saved

--TLSPrograms-output STR

file in which TLS Programs must be saved

--edgeTypes-output STR

file in which edgeTypes must be saved

Visualisation Options:

--disable-laneIcons

Disable icons of special lanes

-T, --disable-textures

-g, --gui-settings-file FILE

Load visualisation settings from FILE

--registry-viewport

Load current viewport from registry

--window-size STR[]

Create initial window with the given x,y size

--window-pos STR[]

Create initial window at the given x,y position

--gui-testing

Enable overlay for screen recognition

--gui-testing-debug

Enable output messages during GUI-Testing

--gui-testing-debug-gl

Enable output messages during GUI-Testing specific of gl functions

--gui-testing.setting-output FILE

Save gui settings in the given settings-output file

Time Options:

--begin TIME

Defines the begin time in seconds; The simulation starts at this time

--end TIME

Defines the end time in seconds; The simulation ends at this time

Report Options:

-v, --verbose

Switches to verbose output

--print-options

Prints option values before processing

-?, --help

Prints this screen or selected topics

-V, --version

Prints the current version

-X, --xml-validation STR

Set schema validation scheme of XML inputs ("never", "auto" or "always")

--xml-validation.net STR

Set schema validation scheme of SUMO network inputs ("never", "auto" or "always")

--xml-validation.routes STR

Set schema validation scheme of SUMO route inputs ("never", "auto" or "always")

-W, --no-warnings

Disables output of warnings

--aggregate-warnings INT

Aggregate warnings of the same type whenever more than INT occur

-l, --log FILE

Writes all messages to FILE (implies verbose)

--message-log FILE

Writes all non-error messages to FILE (implies verbose)

--error-log FILE

Writes all warnings and errors to FILE

--ignore-errors

Continue on broken input

--ignore-errors.connections

Continue on invalid connections

--show-errors.connections-first-try

Show errors in connections at parsing

--ignore-errors.edge-type

Continue on unknown edge types

Random Number Options:

--random

Initialises the random number generator with the current system time

--seed INT

Initialises the random number generator with the given value