Another attempt to fix numerical accuracy issues in integration tests.

tests/kalman/likelihood_from_dynare/fs2000_estimation_check.inc

 %%default
 options_.lik_init=1;
-estimation(kalman_algo=0,mode_compute=8,order=1,datafile=@{data_file_name},smoother,filter_decomposition,forecast = 8,filtered_vars,filter_step_ahead=[1,3],irf=20) m P c e W R k d y gy_obs;
+estimation(kalman_algo=0,mode_compute=4,order=1,datafile=@{data_file_name},smoother,filter_decomposition,forecast = 8,filtered_vars,filter_step_ahead=[1,3],irf=20) m P c e W R k d y gy_obs;
 fval_algo_0=oo_.likelihood_at_initial_parameters;
 %%Multivariate Kalman Filter
 options_.lik_init=1;
@@ -52,15 +52,15 @@ SmoothedShocks(:,:,6)=cell2mat(struct2cell(oo_.SmoothedShocks));
 SmoothedVariables(:,:,6)=cell2mat(struct2cell(oo_.SmoothedVariables));
 
 
-if max(max(abs(SmoothedMeasurementErrors-repmat(SmoothedMeasurementErrors(:,:,1),[1,1,6]))))>1e-8
+if max(max(abs(SmoothedMeasurementErrors-repmat(SmoothedMeasurementErrors(:,:,1),[1,1,6]))))>1e-6
     error('SmoothedMeasurementErrors do not match')
 end
 
-if max(max(abs(SmoothedShocks-repmat(SmoothedShocks(:,:,1),[1,1,6]))))>1e-8
+if max(max(abs(SmoothedShocks-repmat(SmoothedShocks(:,:,1),[1,1,6]))))>1e-6
     error('SmoothedShocks do not match')
 end
 
-if max(max(abs(SmoothedVariables-repmat(SmoothedVariables(:,:,1),[1,1,6]))))>1e-8
+if max(max(abs(SmoothedVariables-repmat(SmoothedVariables(:,:,1),[1,1,6]))))>1e-6
     error('SmoothedVariables do not match')
 end