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mark broken GPU test
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ChrisRackauckas committed Jul 17, 2019
1 parent d81c59b commit a9997ce
Showing 1 changed file with 22 additions and 20 deletions.
42 changes: 22 additions & 20 deletions test/neural_de_gpu.jl
Original file line number Diff line number Diff line change
Expand Up @@ -104,26 +104,28 @@ neural_ode_rd(dudt,u0,tspan,Tsit5(),saveat=0.1)
# Adjoint

@testset "adjoint mode trackedu0" begin
Tracker.zero_grad!(dudt[1].W.grad)
Tracker.zero_grad!(downsample.W.grad)
m1 = Chain(downsample, u0->neural_ode(dudt,u0,tspan,Tsit5(),save_everystep=false,save_start=false)) #broke
Flux.back!(sum(m1(x0)))
@test ! iszero(Tracker.grad(dudt[1].W))
@test ! iszero(Tracker.grad(downsample.W))

Tracker.zero_grad!(dudt[1].W.grad)
Tracker.zero_grad!(downsample.W.grad)
m2 = Chain(downsample, u0->neural_ode(dudt,u0,tspan,Tsit5(),saveat=0.0:0.1:10.0))
Flux.back!(sum(m2(x0)))
@test ! iszero(Tracker.grad(dudt[1].W))
@test ! iszero(Tracker.grad(downsample.W))

Tracker.zero_grad!(dudt[1].W.grad)
Tracker.zero_grad!(downsample.W.grad)
m3 = Chain(downsample, u0->neural_ode(dudt,u0,tspan,Tsit5(),saveat=0.1))
@test_broken Flux.back!(sum(m3(x0)))
#@test ! iszero(Tracker.grad(dudt[1].W))
#@test ! iszero(Tracker.grad(downsample.W))
@test_broken
Tracker.zero_grad!(dudt[1].W.grad)
Tracker.zero_grad!(downsample.W.grad)
m1 = Chain(downsample, u0->neural_ode(dudt,u0,tspan,Tsit5(),save_everystep=false,save_start=false)) #broke
Flux.back!(sum(m1(x0)))
@test ! iszero(Tracker.grad(dudt[1].W))
@test ! iszero(Tracker.grad(downsample.W))

Tracker.zero_grad!(dudt[1].W.grad)
Tracker.zero_grad!(downsample.W.grad)
m2 = Chain(downsample, u0->neural_ode(dudt,u0,tspan,Tsit5(),saveat=0.0:0.1:10.0))
Flux.back!(sum(m2(x0)))
@test ! iszero(Tracker.grad(dudt[1].W))
@test ! iszero(Tracker.grad(downsample.W))

Tracker.zero_grad!(dudt[1].W.grad)
Tracker.zero_grad!(downsample.W.grad)
m3 = Chain(downsample, u0->neural_ode(dudt,u0,tspan,Tsit5(),saveat=0.1))
@test_broken Flux.back!(sum(m3(x0)))
#@test ! iszero(Tracker.grad(dudt[1].W))
#@test ! iszero(Tracker.grad(downsample.W))
end
end;

#= # RD =#
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