[MITgcm-devel] level 4 recomps

Matthew Mazloff mmazloff at ucsd.edu
Thu Apr 21 17:26:14 EDT 2011


Hi Martin,

Unfortunately no, it is still broken with even the latest code.  I am  
really having trouble tracking this down too....

-Matt



On Apr 21, 2011, at 12:21 AM, Martin Losch wrote:

> Does that have anything to do with the new freeze_internal.F (that  
> will cause recomputations). Make sure that you have already the  
> latest where Dimitris has excluded this call of ALLOW_AUTODIFF_TAMC  
> defined.
>
> M.
> On Apr 21, 2011, at 6:05 AM, Matthew Mazloff wrote:
>
>> Hello,
>>
>> I'm getting recomputations when I
>> #define AUTODIFF_4_LEVEL_CHECKPOINT
>> for the latest version of the code.  I can't figure out what is  
>> causing them, and TAF only states:
>>
>>
>> TAF RECOMPUTATION WARNING DOLOOP_STMT ad_input_code.f:521248 in  
>> the_main_loop
>> triggered by      :  
>> apressure0 
>> ,apressure1 
>> ,aqh0 
>> ,aqh1 
>> ,area 
>> ,atemp0 
>> ,atemp1,detahdt,dwatn,empmr0,empmr1,eta,etah,etan,evap,gs,gsnm1,g
>> t 
>> ,gtnm1 
>> ,gunm1 
>> ,gvnm1 
>> ,heff 
>> ,hflux0 
>> ,hflux1 
>> ,hsalt 
>> ,hsnow 
>> ,lwdown0 
>> ,lwdown1 
>> ,lwflux0,lwflux1,obns,obns0,obns1,obnt,obnt0,obnt1,obnu0,obnu1,
>> obnv0 
>> ,obnv1 
>> ,pload0 
>> ,pload1 
>> ,pmepr 
>> ,precip0 
>> ,precip1 
>> ,qnet0 
>> ,qnet1 
>> ,qsw0 
>> ,qsw1,runoff,runoff0,runoff1,salt,saltflux0,saltflux1,seaice_sigm
>> a1 
>> ,seaice_sigma12 
>> ,seaice_sigma2 
>> ,seaicemasku 
>> ,seaicemaskv 
>> ,sflux0 
>> ,sflux1,siceload,snowprecip0,snowprecip1,sss0,sss1,sst0,sst1,stress
>> divergencex 
>> ,stressdivergencey 
>> ,surfaceforcingtice 
>> ,swdown0 
>> ,swdown1 
>> ,swflux0,swflux1,taux0,taux1,tauy0,tauy1,theta,tice,totphihyd,uic
>> e 
>> ,ustress0 
>> ,ustress1 
>> ,uvel 
>> ,uwind0 
>> ,uwind1 
>> ,vice 
>> ,vstress0 
>> ,vstress1 
>> ,vvel,vwind0,vwind1,wspeed0,wspeed1,wvel,xx_aqh0,xx_aqh1,xx_atemp0,x
>> x_atemp1 
>> ,xx_obcsn0 
>> ,xx_obcsn1 
>> ,xx_precip0 
>> ,xx_precip1 
>> ,xx_swdown0,xx_swdown1,xx_uwind0,xx_uwind1,xx_vwind0,xx_vwind1,zeta
>> still to be recomputed : ycg2d_i_l1,ycg2d_i_r7,ycg2d_i_r8
>> TAF WARNING ad_input_code.f:521248 : divided adjoint has not been  
>> generated
>>
>>
>>
>> Any ideas?
>> Thanks
>> Matt
>>
>>
>>
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>
>
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