Simulating Spiral.seq gives "DivideError: integer division error"

[nathanjbeaumont]

Hello,
I loaded the example .seq file at "~.julia\packages\KomaMRI\YIHEY\examples\1.sequences\spiral.seq". The sequence diagram and k-space look fine. When I click simulate the simulation goes to 100% and then I get this error:

  simulated_blocks:  26
  rf_blocks:         3
  acq_samples:       12000
 32.507394 seconds (42.70 M allocations: 2.127 GiB, 1.15% gc time, 1 lock conflict, 87.95% compilation time: <1% of which was recompilation)
DivideError: integer division error
Stacktrace:
  [1] rem(x::Int64, y::Int64)
    @ Base .\int.jl:296
  [2] signal_to_raw_data(signal::Array{ComplexF32, 3}, seq::Sequence; phantom_name::String, sys::Scanner, sim_params::Dict{String, Any}, ndims::Int64)
    @ KomaMRICore C:\Users\natha\.julia\packages\KomaMRICore\jRvwg\src\rawdata\ISMRMRD.jl:221
  [3] simulate(obj::Phantom{Float64}, seq::Sequence, sys::Scanner; sim_params::Dict{String, Any}, w::Blink.AtomShell.Window)
    @ KomaMRICore C:\Users\natha\.julia\packages\KomaMRICore\jRvwg\src\simulation\SimulatorCore.jl:425
  [4] (::KomaMRI.var"#58#94"{Dict{String, Any}, Blink.AtomShell.Window})(::Int64)
    @ KomaMRI C:\Users\natha\.julia\packages\KomaMRI\YIHEY\src\KomaUI.jl:158
  [5] #invokelatest#2
    @ .\essentials.jl:1055 [inlined]
  [6] invokelatest
    @ .\essentials.jl:1052 [inlined]
  [7] handle_message(o::Blink.Page, m::Dict{String, Any})
    @ Blink C:\Users\natha\.julia\packages\Blink\tnO3a\src\rpc\callbacks.jl:7
  [8] macro expansion
    @ C:\Users\natha\.julia\packages\Lazy\9Xnd3\src\macros.jl:268 [inlined]
  [9] ws_handler(ws::HTTP.WebSockets.WebSocket)
    @ Blink C:\Users\natha\.julia\packages\Blink\tnO3a\src\content\server.jl:50
 [10] (::Mux.var"#9#10"{Mux.App})(sock::HTTP.WebSockets.WebSocket)
    @ Mux C:\Users\natha\.julia\packages\Mux\u4vsZ\src\server.jl:48
 [11] upgrade(f::Mux.var"#9#10"{Mux.App}, http::HTTP.Streams.Stream{HTTP.Messages.Request, HTTP.Connections.Connection{Sockets.TCPSocket}}; suppress_close_error::Bool, maxframesize::Int64, maxfragmentation::Int64, nagle::Bool, quickack::Bool, kw::@Kwargs{})
    @ HTTP.WebSockets C:\Users\natha\.julia\packages\HTTP\y3eEt\src\WebSockets.jl:456
 [12] upgrade
    @ C:\Users\natha\.julia\packages\HTTP\y3eEt\src\WebSockets.jl:425 [inlined]
 [13] (::Mux.var"#14#15"{Mux.App, Mux.App})(http::HTTP.Streams.Stream{HTTP.Messages.Request, HTTP.Connections.Connection{Sockets.TCPSocket}})
    @ Mux C:\Users\natha\.julia\packages\Mux\u4vsZ\src\server.jl:81
 [14] #invokelatest#2
    @ .\essentials.jl:1055 [inlined]
 [15] invokelatest
    @ .\essentials.jl:1052 [inlined]
 [16] handle_connection(f::Function, c::HTTP.Connections.Connection{Sockets.TCPSocket}, listener::HTTP.Servers.Listener{Nothing, Sockets.TCPServer}, readtimeout::Int64, access_log::Nothing)
    @ HTTP.Servers C:\Users\natha\.julia\packages\HTTP\y3eEt\src\Servers.jl:469
 [17] (::HTTP.Servers.var"#16#17"{Mux.var"#14#15"{Mux.App, Mux.App}, HTTP.Servers.Listener{Nothing, Sockets.TCPServer}, Set{HTTP.Connections.Connection}, Int64, Nothing, ReentrantLock, Base.Semaphore, HTTP.Connections.Connection{Sockets.TCPSocket}})()
    @ HTTP.Servers C:\Users\natha\.julia\packages\HTTP\y3eEt\src\Servers.jl:401

[cncastillo]

My bad. I just remembered that I need to fix this issue #409.

Can you follow these instructions?
#409 (comment)

Adding the following in the "[DEFINITIONS]" section in the spiral.seq file should fix it.

[DEFINITIONS]
Nx 100
Ny 100
Nz 1

[cncastillo]

To make it easier, here is the modified pulseq file:
spiral.seq.txt
To use it, remove the ".txt" from the file extension.

[nathanjbeaumont]

This worked thanks.