Error while using "freestreamMilne" module

[nikhilhatwar]

I am trying to use XSCPAE1.1 with trento + freestreamMilne + MUSIC + iSS (input files attached). While switching from trento to freestreamMilne, the log on terminal shows the following error:

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[Info] 660MB  Run JetScape ...
[Info] 660MB  Number of Events = 400
[Info] 660MB  Run Event # = 0
[Info] 660MB   Exec TRENTo initial condition 
[Info] 660MB   TRENTo event info: 
[Info] 668MB  b	npart	ncoll	ET	(x-com, y-com) (fm)
[Info] 668MB  8.1206	2	1	1.33365	(-1.20458, 0.865103)
[Info] 668MB   Load TRENTo density and ncoll density to JETSCAPE memory 
[Info] 677MB  1024000 density elements
[Info] 685MB  25600 ncoll elements
[Info] 685MB   TRENTO event generated and loaded 
[Info] 685MB  Initialize energy density profile in freestream-milne ...
[Info] 689MB  running freestream-milne ...
gsl: interp2d.c:101: ERROR: x values must be strictly increasing
Welcome to freestream-milne
Parameters are ...
(DIM_X, DIM_Y, DIM_ETA, DIM_PHIP, DIM_RAP) = (160, 160, 40, 500, 40)
(DX, DY, DETA, DTAU) = (0.20 fm, 0.20 fm, 0.50, 0.10 fm/c)
TAU0 = 0.10 fm/c
Time stepping with proper time step size tau_step = 0.01 fm/c
SIGMA = 0.50 
E_FREEZE = 0.150 GeV / fm^3 
Will match to hydro including viscous part of Tmunu 
Using EoS : Conformal 
Allocating memory
setting initial conditions on energy density : Reading energy density from initial energy density vector
Total energy on grid before streaming : 9.437016 
performing the free streaming
Time step 0 
tau = 0.100000 
Default GSL error handler invoked.
I have no name!@0810ca5f174b:/home/XSCAPE1p1/build1$ 

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Error lines are :
gsl: interp2d.c:101: ERROR: x values must be strictly increasing
Default GSL error handler invoked.

Is there any way to solve this error?

inputs.zip