the only remarkable aspect of this deck is that the current version of
the CPR preconditioner in opm-autodiff breaks down:
```
and@heuristix:~/src/opm-autodiff|master > ./bin/sim_fibo_ad deck_filename=../opm-data/simplespe1/SIMPLESPE1.DATA
================ Test program for fully implicit three-phase black-oil flow ===============
--------------- Reading parameters ---------------
deck_filename found at /, value is ../opm-data/simplespe1/SIMPLESPE1.DATA
strict_parsing not found. Using default value 'true'.
deck_filename found at /, value is ../opm-data/simplespe1/SIMPLESPE1.DATA
output not found. Using default value 'true'.
output_interval not found. Using default value '1'.
output_dir not found. Using default value '.'.
pvt_tab_size not found. Using default value '-1'.
sat_tab_size not found. Using default value '-1'.
threephase_model not found. Using default value 'gwseg'.
use_cpr not found. Using default value 'true'.
output not found. Using default value 'true'.
output_dir not found. Using default value 'output'.
output not found. Using default value 'true'.
output_vtk not found. Using default value 'true'.
output_dir not found. Using default value 'output'.
output_interval not found. Using default value '1'.
================ Starting main simulation loop ===============
--------------- Simulation step number 0 ---------------
Current time (days) 0
Current stepsize (days) 1
Total time (days) 1216
dp_max_rel not found. Using default value '1e+09'.
ds_max not found. Using default value '0.2'.
drs_max_rel not found. Using default value '1e+09'.
relax_max not found. Using default value '0.5'.
max_iter not found. Using default value '15'.
relax_type not found. Using default value 'dampen'.
Iteration Residual
0 1.29402173
terminate called after throwing an instance of 'Dune::ISTLError'
Aborted
```
on the other hand, everything works fine if the CPR preconditioner is
not used:
```
and@heuristix:~/src/opm-autodiff|master > ./bin/sim_fibo_ad deck_filename=../opm-data/simplespe1/SIMPLESPE1.DATA use_cpr=false
================ Test program for fully implicit three-phase black-oil flow ===============
--------------- Reading parameters ---------------
deck_filename found at /, value is ../opm-data/simplespe1/SIMPLESPE1.DATA
strict_parsing not found. Using default value 'true'.
deck_filename found at /, value is ../opm-data/simplespe1/SIMPLESPE1.DATA
output not found. Using default value 'true'.
output_interval not found. Using default value '1'.
output_dir not found. Using default value '.'.
pvt_tab_size not found. Using default value '-1'.
sat_tab_size not found. Using default value '-1'.
threephase_model not found. Using default value 'gwseg'.
use_cpr found at /, value is 'false'.
linsolver not found. Using default value 'umfpack'.
output not found. Using default value 'true'.
output_dir not found. Using default value 'output'.
output not found. Using default value 'true'.
output_vtk not found. Using default value 'true'.
output_dir not found. Using default value 'output'.
output_interval not found. Using default value '1'.
================ Starting main simulation loop ===============
--------------- Simulation step number 0 ---------------
Current time (days) 0
Current stepsize (days) 1
Total time (days) 1216
dp_max_rel not found. Using default value '1e+09'.
ds_max not found. Using default value '0.2'.
drs_max_rel not found. Using default value '1e+09'.
relax_max not found. Using default value '0.5'.
max_iter not found. Using default value '15'.
relax_type not found. Using default value 'dampen'.
Iteration Residual
0 1.29402173
1 0.0614937239
2 1.45760381e-05
Fully implicit solver took: 0.097702 seconds.
--------------- Simulation step number 1 ---------------
Current time (days) 1
Current stepsize (days) 14
Total time (days) 1216
...
```
