Initializing AMReX (26.06-15-g07311ca5127b)... MPI initialized with 4 MPI processes MPI initialized with thread support level 0 AMReX (26.06-15-g07311ca5127b) initialized Successfully read inputs file ... ERF git hash: 5c9c2916-dirty AMReX git hash: 26.06-15-g07311ca512 Problem name (from inputs file) is: "Density Current" Level 0 is land Level 1 is land Using constant kinematic diffusion coefficients momentum : 75 m^2/s temperature : 75 m^2/s scalar : 0 m^2/s Thermal stratification based on gradient of potential temperature Thermal stratification based on gradient of potential temperature Maximum simulation length based on stop_time: 900 s (elapsed) Adding stop time 900 to start_time 0 Null land surface model! SOLVER CHOICE: At level 0 : compressible with implicit substepping At level 1 : anelastic with no substepping and fixed density vert_implicit_fac : 1 1 0 (theta = 1, moisture = 1, tke = 1, momenta = 1) use_coriolis : 0 use_gravity : 1 Moisture Model: None Terrain Type: StaticFittedMesh Buildings Type: None Mesh Type: StretchedDz ABL Driver Type: None Coupling Type: One-way Radiation Model: None Gradp_type : 0 Buoyancy_type at level 0 : 2 Buoyancy_type at level 1 : 3 Advection Choices: dycore_horiz_adv_type : Upwind_3rd dycore_vert_adv_type : Upwind_3rd dryscal_horiz_adv_type : Upwind_3rd dryscal_vert_adv_type : Upwind_3rd moistscal_horiz_adv_type : WENO3 moistscal_vert_adv_type : WENO3 Diffusion choices: rho0_trans : 1 alpha_T : 75 alpha_C : 0 dynamic_viscosity : 75 Sponge choices: Rayleigh damping : None w damping : 0 (coeff = -1 * dz/dt**2) Turbulence Settings at level 0 Using DNS model at level 0 Turbulence Settings at level 1 Using DNS model at level 1 Refinement ratio at level 1 set to be 2 1 2 Creating new distribution map on level: 0 BA FROM SCRATCH AT LEVEL 0 (BoxArray maxbox(4) m_ref->m_hash_sig(0) ((0,0,0) (63,0,63) (0,0,0)) ((64,0,0) (127,0,63) (0,0,0)) ((128,0,0) (191,0,63) (0,0,0)) ((192,0,0) (255,0,63) (0,0,0)) ) max of zphys_nd 6400 max of zlevels 6400 Problem name "density current" does not add any velocity perturbations. Creating new distribution map on level: 1 BA FROM SCRATCH AT LEVEL 1 (BoxArray maxbox(5) m_ref->m_hash_sig(0) ((0,0,0) (15,0,111) (0,0,0)) ((16,0,0) (31,0,111) (0,0,0)) ((32,0,0) (47,0,111) (0,0,0)) ((48,0,0) (63,0,111) (0,0,0)) ((64,0,0) (79,0,111) (0,0,0)) ) Building the hybrid FFT solver to be used on domain ((0,0,0) (79,0,111) (0,0,0)) Problem name "density current" does not add any velocity perturbations. Problem name "density current" does not add any velocity perturbations. Projecting initial velocity field at level 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0 0 and volume-weighted sum 0 Subtracting 0 from rhs in subdomain 0 Sum after subtraction 0 in subdomain 0 Based on cfl of one Compressible dt at level 0 would be: 0.2882620166 Anelastic dt at level 0 would be undefined Fixed dt at level 0 is: 1 Fixed fast dt at level 0 is: 0.25 smallest even ratio is: 4 Based on cfl of one Compressible dt at level 1 would be: 0.1440724779 Anelastic dt at level 1 would be undefined Fixed dt at level 1 is: 1 smallest grid spacing at level 1 = 50 dt at level 1 = 1 Viscous CFL is 0.015 Min/max value of x-gradient of base state pressure are zero Min/max value of y-gradient of base state pressure are zero Min/max value of dp0/dz + rho0*|g| are -4.618527782e-14 6.75015599e-14 with min at face (63,0,25) with max at face (63,0,2) Min/max value of x-gradient of base state pressure are zero Min/max value of y-gradient of base state pressure are zero Min/max value of dp0/dz + rho0*|g| are -6.888949067 1.456612608e-13 with min at face (79,0,112) with max at face (79,0,59) 3DPlotfile write time = 0.011007704 seconds. Coarse STEP 1 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2882620166 Anelastic dt at level 0 would be undefined Fixed dt at level 0 is: 1 Fixed fast dt at level 0 is: 0.25 smallest even ratio is: 4 Based on cfl of one Compressible dt at level 1 would be: 0.1440724779 Anelastic dt at level 1 would be undefined Fixed dt at level 1 is: 1 [Level 0 step 1] ADVANCE from elapsed time = 0 to 1 with dt = 1 Making slow rhs at time 0 for fast variables advancing from 0 to 0.3333333333333 Fast time integration at level 0 from 0 to 0.3333333333333 with dt = 0.3333333333333 Time integration of scalars at level 0 from 0 to 0.3333333333333 with dt = 0.3333333333333 using RHS created at 0 Making slow rhs at time 0.3333333333333 for fast variables advancing from 0 to 0.5 Fast time integration at level 0 from 0 to 0.25 with dt = 0.25 Fast time integration at level 0 from 0.25 to 0.5 with dt = 0.25 Time integration of scalars at level 0 from 0 to 0.5 with dt = 0.5 using RHS created at 0.3333333333333 Making slow rhs at time 0.5 for fast variables advancing from 0 to 1 Fast time integration at level 0 from 0 to 0.25 with dt = 0.25 Fast time integration at level 0 from 0.25 to 0.5 with dt = 0.25 Fast time integration at level 0 from 0.5 to 0.75 with dt = 0.25 Fast time integration at level 0 from 0.75 to 1 with dt = 0.25 Time integration of scalars at level 0 from 0 to 1 with dt = 1 using RHS created at 0.5 Done with advance_dycore at level 0 [Level 0 step 1] Advanced 16384 cells [Level 1 step 1] ADVANCE from elapsed time = 0 to 1 with dt = 1 Making slow rhs at time 0 for fast variables advancing from 0 to 1 No-substepping time integration at level 1 to 1 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.0003913153391 0.01360129489 and volume-weighted sum 258.8522263 Subtracting 1.155590296e-07 from rhs in subdomain 0 Sum after subtraction 3.056433687e-11 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000304918 Max/L2 norm of divergence after solve at level 1 : 1.155590299e-07 1.093850302e-05 and volume-weighted sum 258.8522263 Time integration of scalars at level 1 from 0 to 1 with dt = 1 using RHS created at 0 Making slow rhs at time 1 for fast variables advancing from 0 to 1 No-substepping time integration at level 1 to 1 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 1.912740843e-06 1.900153932e-05 and volume-weighted sum 258.8522263 Subtracting 1.155590296e-07 from rhs in subdomain 0 Sum after subtraction -1.482307658e-15 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000279432 Max/L2 norm of divergence after solve at level 1 : 1.155590296e-07 1.093850302e-05 and volume-weighted sum 258.8522263 Time integration of scalars at level 1 from 0 to 1 with dt = 1 using RHS created at 1 Done with advance_dycore at level 1 [Level 1 step 1] Advanced 8960 cells Coarse STEP 1 ends. TIME = 1 DT = 1 Timestep time = 0.076175145 seconds. Coarse STEP 2 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2882620212 Anelastic dt at level 0 would be: 200.0086512 Fixed dt at level 0 is: 1 Fixed fast dt at level 0 is: 0.25 smallest even ratio is: 4 Based on cfl of one Compressible dt at level 1 would be: 0.1440569468 Anelastic dt at level 1 would be: 357.6616092 Fixed dt at level 1 is: 1 [Level 0 step 2] ADVANCE from elapsed time = 1 to 2 with dt = 1 Making slow rhs at time 1 for fast variables advancing from 1 to 1.333333333333 Fast time integration at level 0 from 1 to 1.333333333333 with dt = 0.3333333333333 Time integration of scalars at level 0 from 1 to 1.333333333333 with dt = 0.3333333333333 using RHS created at 1 Making slow rhs at time 1.333333333333 for fast variables advancing from 1 to 1.5 Fast time integration at level 0 from 1 to 1.25 with dt = 0.25 Fast time integration at level 0 from 1.25 to 1.5 with dt = 0.25 Time integration of scalars at level 0 from 1 to 1.5 with dt = 0.5 using RHS created at 1.333333333333 Making slow rhs at time 1.5 for fast variables advancing from 1 to 2 Fast time integration at level 0 from 1 to 1.25 with dt = 0.25 Fast time integration at level 0 from 1.25 to 1.5 with dt = 0.25 Fast time integration at level 0 from 1.5 to 1.75 with dt = 0.25 Fast time integration at level 0 from 1.75 to 2 with dt = 0.25 Time integration of scalars at level 0 from 1 to 2 with dt = 1 using RHS created at 1.5 Done with advance_dycore at level 0 [Level 0 step 2] Advanced 16384 cells [Level 1 step 2] ADVANCE from elapsed time = 1 to 2 with dt = 1 Making slow rhs at time 1 for fast variables advancing from 1 to 2 No-substepping time integration at level 1 to 2 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 3.277948907e-05 0.0001500891647 and volume-weighted sum 456.5893979 Subtracting 2.038345526e-07 from rhs in subdomain 0 Sum after subtraction -4.33680869e-13 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000307777 Max/L2 norm of divergence after solve at level 1 : 2.038345526e-07 1.929442361e-05 and volume-weighted sum 456.5893979 Time integration of scalars at level 1 from 1 to 2 with dt = 1 using RHS created at 1 Making slow rhs at time 2 for fast variables advancing from 1 to 2 No-substepping time integration at level 1 to 2 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 2.510264095e-06 2.682091758e-05 and volume-weighted sum 456.5893979 Subtracting 2.038345526e-07 from rhs in subdomain 0 Sum after subtraction 1.101142831e-13 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.00028787 Max/L2 norm of divergence after solve at level 1 : 2.038345526e-07 1.929442361e-05 and volume-weighted sum 456.5893979 Time integration of scalars at level 1 from 1 to 2 with dt = 1 using RHS created at 2 Done with advance_dycore at level 1 [Level 1 step 2] Advanced 8960 cells Coarse STEP 2 ends. TIME = 2 DT = 1 Timestep time = 0.077697788 seconds. Coarse STEP 3 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2882620323 Anelastic dt at level 0 would be: 106.1413956 Fixed dt at level 0 is: 1 Fixed fast dt at level 0 is: 0.25 smallest even ratio is: 4 Based on cfl of one Compressible dt at level 1 would be: 0.1440421315 Anelastic dt at level 1 would be: 178.7560835 Fixed dt at level 1 is: 1 [Level 0 step 3] ADVANCE from elapsed time = 2 to 3 with dt = 1 Making slow rhs at time 2 for fast variables advancing from 2 to 2.333333333333 Fast time integration at level 0 from 2 to 2.333333333333 with dt = 0.3333333333333 Time integration of scalars at level 0 from 2 to 2.333333333333 with dt = 0.3333333333333 using RHS created at 2 Making slow rhs at time 2.333333333333 for fast variables advancing from 2 to 2.5 Fast time integration at level 0 from 2 to 2.25 with dt = 0.25 Fast time integration at level 0 from 2.25 to 2.5 with dt = 0.25 Time integration of scalars at level 0 from 2 to 2.5 with dt = 0.5 using RHS created at 2.333333333333 Making slow rhs at time 2.5 for fast variables advancing from 2 to 3 Fast time integration at level 0 from 2 to 2.25 with dt = 0.25 Fast time integration at level 0 from 2.25 to 2.5 with dt = 0.25 Fast time integration at level 0 from 2.5 to 2.75 with dt = 0.25 Fast time integration at level 0 from 2.75 to 3 with dt = 0.25 Time integration of scalars at level 0 from 2 to 3 with dt = 1 using RHS created at 2.5 Done with advance_dycore at level 0 [Level 0 step 3] Advanced 16384 cells [Level 1 step 3] ADVANCE from elapsed time = 2 to 3 with dt = 1 Making slow rhs at time 2 for fast variables advancing from 2 to 3 No-substepping time integration at level 1 to 3 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.0001507014445 0.0007989151283 and volume-weighted sum -361.2878919 Subtracting -1.612892375e-07 from rhs in subdomain 0 Sum after subtraction -9.893344824e-13 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000296424 Max/L2 norm of divergence after solve at level 1 : 1.612892375e-07 1.526719995e-05 and volume-weighted sum -361.2878919 Time integration of scalars at level 1 from 2 to 3 with dt = 1 using RHS created at 2 Making slow rhs at time 3 for fast variables advancing from 2 to 3 No-substepping time integration at level 1 to 3 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 6.941660916e-06 4.512376016e-05 and volume-weighted sum -361.2878919 Subtracting -1.612892375e-07 from rhs in subdomain 0 Sum after subtraction -3.908210019e-12 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000278593 Max/L2 norm of divergence after solve at level 1 : 1.612892375e-07 1.526719995e-05 and volume-weighted sum -361.2878919 Time integration of scalars at level 1 from 2 to 3 with dt = 1 using RHS created at 3 Done with advance_dycore at level 1 [Level 1 step 3] Advanced 8960 cells Coarse STEP 3 ends. TIME = 3 DT = 1 Timestep time = 0.077827988 seconds. Coarse STEP 4 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2882618661 Anelastic dt at level 0 would be: 77.89827737 Fixed dt at level 0 is: 1 Fixed fast dt at level 0 is: 0.25 smallest even ratio is: 4 Based on cfl of one Compressible dt at level 1 would be: 0.1440303691 Anelastic dt at level 1 would be: 118.4687575 Fixed dt at level 1 is: 1 [Level 0 step 4] ADVANCE from elapsed time = 3 to 4 with dt = 1 Making slow rhs at time 3 for fast variables advancing from 3 to 3.333333333333 Fast time integration at level 0 from 3 to 3.333333333333 with dt = 0.3333333333333 Time integration of scalars at level 0 from 3 to 3.333333333333 with dt = 0.3333333333333 using RHS created at 3 Making slow rhs at time 3.333333333333 for fast variables advancing from 3 to 3.5 Fast time integration at level 0 from 3 to 3.25 with dt = 0.25 Fast time integration at level 0 from 3.25 to 3.5 with dt = 0.25 Time integration of scalars at level 0 from 3 to 3.5 with dt = 0.5 using RHS created at 3.333333333333 Making slow rhs at time 3.5 for fast variables advancing from 3 to 4 Fast time integration at level 0 from 3 to 3.25 with dt = 0.25 Fast time integration at level 0 from 3.25 to 3.5 with dt = 0.25 Fast time integration at level 0 from 3.5 to 3.75 with dt = 0.25 Fast time integration at level 0 from 3.75 to 4 with dt = 0.25 Time integration of scalars at level 0 from 3 to 4 with dt = 1 using RHS created at 3.5 Done with advance_dycore at level 0 [Level 0 step 4] Advanced 16384 cells [Level 1 step 4] ADVANCE from elapsed time = 3 to 4 with dt = 1 Making slow rhs at time 3 for fast variables advancing from 3 to 4 No-substepping time integration at level 1 to 4 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.000557791492 0.002893322144 and volume-weighted sum -5776.33778 Subtracting -2.578722223e-06 from rhs in subdomain 0 Sum after subtraction 1.344410694e-11 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000310633 Max/L2 norm of divergence after solve at level 1 : 2.578722223e-06 0.0002440948226 and volume-weighted sum -5776.33778 Time integration of scalars at level 1 from 3 to 4 with dt = 1 using RHS created at 3 Making slow rhs at time 4 for fast variables advancing from 3 to 4 No-substepping time integration at level 1 to 4 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 3.237448962e-05 0.0002978975374 and volume-weighted sum -5776.33778 Subtracting -2.578722223e-06 from rhs in subdomain 0 Sum after subtraction 9.283481102e-12 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000282954 Max/L2 norm of divergence after solve at level 1 : 2.578722223e-06 0.0002440948226 and volume-weighted sum -5776.33778 Time integration of scalars at level 1 from 3 to 4 with dt = 1 using RHS created at 4 Done with advance_dycore at level 1 [Level 1 step 4] Advanced 8960 cells Coarse STEP 4 ends. TIME = 4 DT = 1 Timestep time = 0.078296373 seconds. Coarse STEP 5 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2882589221 Anelastic dt at level 0 would be: 66.29756754 Fixed dt at level 0 is: 1 Fixed fast dt at level 0 is: 0.25 smallest even ratio is: 4 Based on cfl of one Compressible dt at level 1 would be: 0.1440321121 Anelastic dt at level 1 would be: 87.02272979 Fixed dt at level 1 is: 1 [Level 0 step 5] ADVANCE from elapsed time = 4 to 5 with dt = 1 Making slow rhs at time 4 for fast variables advancing from 4 to 4.333333333333 Fast time integration at level 0 from 4 to 4.333333333333 with dt = 0.3333333333333 Time integration of scalars at level 0 from 4 to 4.333333333333 with dt = 0.3333333333333 using RHS created at 4 Making slow rhs at time 4.333333333333 for fast variables advancing from 4 to 4.5 Fast time integration at level 0 from 4 to 4.25 with dt = 0.25 Fast time integration at level 0 from 4.25 to 4.5 with dt = 0.25 Time integration of scalars at level 0 from 4 to 4.5 with dt = 0.5 using RHS created at 4.333333333333 Making slow rhs at time 4.5 for fast variables advancing from 4 to 5 Fast time integration at level 0 from 4 to 4.25 with dt = 0.25 Fast time integration at level 0 from 4.25 to 4.5 with dt = 0.25 Fast time integration at level 0 from 4.5 to 4.75 with dt = 0.25 Fast time integration at level 0 from 4.75 to 5 with dt = 0.25 Time integration of scalars at level 0 from 4 to 5 with dt = 1 using RHS created at 4.5 Done with advance_dycore at level 0 [Level 0 step 5] Advanced 16384 cells [Level 1 step 5] ADVANCE from elapsed time = 4 to 5 with dt = 1 Making slow rhs at time 4 for fast variables advancing from 4 to 5 No-substepping time integration at level 1 to 5 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.0009040941875 0.00520840959 and volume-weighted sum -20197.61203 Subtracting -9.016791086e-06 from rhs in subdomain 0 Sum after subtraction 3.252606517e-12 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000332665 Max/L2 norm of divergence after solve at level 1 : 9.016791086e-06 0.0008535048873 and volume-weighted sum -20197.61203 Time integration of scalars at level 1 from 4 to 5 with dt = 1 using RHS created at 4 Making slow rhs at time 5 for fast variables advancing from 4 to 5 No-substepping time integration at level 1 to 5 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.0001398503154 0.001134695492 and volume-weighted sum -20197.61203 Subtracting -9.016791086e-06 from rhs in subdomain 0 Sum after subtraction -9.107298249e-12 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000282298 Max/L2 norm of divergence after solve at level 1 : 9.016791086e-06 0.0008535048873 and volume-weighted sum -20197.61203 Time integration of scalars at level 1 from 4 to 5 with dt = 1 using RHS created at 5 Done with advance_dycore at level 1 [Level 1 step 5] Advanced 8960 cells Coarse STEP 5 ends. TIME = 5 DT = 1 Timestep time = 0.07787285 seconds. Coarse STEP 6 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2882443209 Anelastic dt at level 0 would be: 61.09238473 Fixed dt at level 0 is: 1 Fixed fast dt at level 0 is: 0.25 smallest even ratio is: 4 Based on cfl of one Compressible dt at level 1 would be: 0.1440486957 Anelastic dt at level 1 would be: 67.03091049 Fixed dt at level 1 is: 1 [Level 0 step 6] ADVANCE from elapsed time = 5 to 6 with dt = 1 Making slow rhs at time 5 for fast variables advancing from 5 to 5.333333333333 Fast time integration at level 0 from 5 to 5.333333333333 with dt = 0.3333333333333 Time integration of scalars at level 0 from 5 to 5.333333333333 with dt = 0.3333333333333 using RHS created at 5 Making slow rhs at time 5.333333333333 for fast variables advancing from 5 to 5.5 Fast time integration at level 0 from 5 to 5.25 with dt = 0.25 Fast time integration at level 0 from 5.25 to 5.5 with dt = 0.25 Time integration of scalars at level 0 from 5 to 5.5 with dt = 0.5 using RHS created at 5.333333333333 Making slow rhs at time 5.5 for fast variables advancing from 5 to 6 Fast time integration at level 0 from 5 to 5.25 with dt = 0.25 Fast time integration at level 0 from 5.25 to 5.5 with dt = 0.25 Fast time integration at level 0 from 5.5 to 5.75 with dt = 0.25 Fast time integration at level 0 from 5.75 to 6 with dt = 0.25 Time integration of scalars at level 0 from 5 to 6 with dt = 1 using RHS created at 5.5 Done with advance_dycore at level 0 [Level 0 step 6] Advanced 16384 cells [Level 1 step 6] ADVANCE from elapsed time = 5 to 6 with dt = 1 Making slow rhs at time 5 for fast variables advancing from 5 to 6 No-substepping time integration at level 1 to 6 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.001019786793 0.006587806359 and volume-weighted sum -46405.05885 Subtracting -2.071654413e-05 from rhs in subdomain 0 Sum after subtraction -1.669671346e-11 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000302062 Max/L2 norm of divergence after solve at level 1 : 2.071654413e-05 0.001960971646 and volume-weighted sum -46405.05885 Time integration of scalars at level 1 from 5 to 6 with dt = 1 using RHS created at 5 Making slow rhs at time 6 for fast variables advancing from 5 to 6 No-substepping time integration at level 1 to 6 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.0005967670303 0.003829766557 and volume-weighted sum -46405.05885 Subtracting -2.071654413e-05 from rhs in subdomain 0 Sum after subtraction -5.496905015e-11 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000290077 Max/L2 norm of divergence after solve at level 1 : 2.071654413e-05 0.001960971646 and volume-weighted sum -46405.05885 Time integration of scalars at level 1 from 5 to 6 with dt = 1 using RHS created at 6 Done with advance_dycore at level 1 [Level 1 step 6] Advanced 8960 cells Coarse STEP 6 ends. TIME = 6 DT = 1 Timestep time = 0.078102777 seconds. Coarse STEP 7 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2882086173 Anelastic dt at level 0 would be: 57.904256 Fixed dt at level 0 is: 1 Fixed fast dt at level 0 is: 0.25 smallest even ratio is: 4 Based on cfl of one Compressible dt at level 1 would be: 0.1437152004 Anelastic dt at level 1 would be: 53.19735614 Fixed dt at level 1 is: 1 [Level 0 step 7] ADVANCE from elapsed time = 6 to 7 with dt = 1 Making slow rhs at time 6 for fast variables advancing from 6 to 6.333333333333 Fast time integration at level 0 from 6 to 6.333333333333 with dt = 0.3333333333333 Time integration of scalars at level 0 from 6 to 6.333333333333 with dt = 0.3333333333333 using RHS created at 6 Making slow rhs at time 6.333333333333 for fast variables advancing from 6 to 6.5 Fast time integration at level 0 from 6 to 6.25 with dt = 0.25 Fast time integration at level 0 from 6.25 to 6.5 with dt = 0.25 Time integration of scalars at level 0 from 6 to 6.5 with dt = 0.5 using RHS created at 6.333333333333 Making slow rhs at time 6.5 for fast variables advancing from 6 to 7 Fast time integration at level 0 from 6 to 6.25 with dt = 0.25 Fast time integration at level 0 from 6.25 to 6.5 with dt = 0.25 Fast time integration at level 0 from 6.5 to 6.75 with dt = 0.25 Fast time integration at level 0 from 6.75 to 7 with dt = 0.25 Time integration of scalars at level 0 from 6 to 7 with dt = 1 using RHS created at 6.5 Done with advance_dycore at level 0 [Level 0 step 7] Advanced 16384 cells [Level 1 step 7] ADVANCE from elapsed time = 6 to 7 with dt = 1 Making slow rhs at time 6 for fast variables advancing from 6 to 7 No-substepping time integration at level 1 to 7 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.0008596440297 0.007392598728 and volume-weighted sum -83589.82285 Subtracting -3.73168852e-05 from rhs in subdomain 0 Sum after subtraction 4.857225733e-11 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000311069 Max/L2 norm of divergence after solve at level 1 : 3.73168852e-05 0.003532314722 and volume-weighted sum -83589.82285 Time integration of scalars at level 1 from 6 to 7 with dt = 1 using RHS created at 6 Making slow rhs at time 7 for fast variables advancing from 6 to 7 No-substepping time integration at level 1 to 7 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.00257796756 0.01490000282 and volume-weighted sum -83589.82285 Subtracting -3.73168852e-05 from rhs in subdomain 0 Sum after subtraction 1.526556659e-10 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.00032726 Max/L2 norm of divergence after solve at level 1 : 3.73168852e-05 0.003532314722 and volume-weighted sum -83589.82285 Time integration of scalars at level 1 from 6 to 7 with dt = 1 using RHS created at 7 Done with advance_dycore at level 1 [Level 1 step 7] Advanced 8960 cells Coarse STEP 7 ends. TIME = 7 DT = 1 Timestep time = 0.077960242 seconds. Coarse STEP 8 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2881469214 Anelastic dt at level 0 would be: 55.19892484 Fixed dt at level 0 is: 1 Fixed fast dt at level 0 is: 0.25 smallest even ratio is: 4 Based on cfl of one Compressible dt at level 1 would be: 0.1422104969 Anelastic dt at level 1 would be: 11.02952435 Fixed dt at level 1 is: 1 [Level 0 step 8] ADVANCE from elapsed time = 7 to 8 with dt = 1 Making slow rhs at time 7 for fast variables advancing from 7 to 7.333333333333 Fast time integration at level 0 from 7 to 7.333333333333 with dt = 0.3333333333333 Time integration of scalars at level 0 from 7 to 7.333333333333 with dt = 0.3333333333333 using RHS created at 7 Making slow rhs at time 7.333333333333 for fast variables advancing from 7 to 7.5 Fast time integration at level 0 from 7 to 7.25 with dt = 0.25 Fast time integration at level 0 from 7.25 to 7.5 with dt = 0.25 Time integration of scalars at level 0 from 7 to 7.5 with dt = 0.5 using RHS created at 7.333333333333 Making slow rhs at time 7.5 for fast variables advancing from 7 to 8 Fast time integration at level 0 from 7 to 7.25 with dt = 0.25 Fast time integration at level 0 from 7.25 to 7.5 with dt = 0.25 Fast time integration at level 0 from 7.5 to 7.75 with dt = 0.25 Fast time integration at level 0 from 7.75 to 8 with dt = 0.25 Time integration of scalars at level 0 from 7 to 8 with dt = 1 using RHS created at 7.5 Done with advance_dycore at level 0 [Level 0 step 8] Advanced 16384 cells [Level 1 step 8] ADVANCE from elapsed time = 7 to 8 with dt = 1 Making slow rhs at time 7 for fast variables advancing from 7 to 8 No-substepping time integration at level 1 to 8 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.002486252266 0.01521977757 and volume-weighted sum -126640.452 Subtracting -5.653591607e-05 from rhs in subdomain 0 Sum after subtraction 1.309716224e-10 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000296717 Max/L2 norm of divergence after solve at level 1 : 5.653591608e-05 0.005351535842 and volume-weighted sum -126640.452 Time integration of scalars at level 1 from 7 to 8 with dt = 1 using RHS created at 7 Making slow rhs at time 8 for fast variables advancing from 7 to 8 No-substepping time integration at level 1 to 8 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.01131981919 0.06396013997 and volume-weighted sum -126640.452 Subtracting -5.653591607e-05 from rhs in subdomain 0 Sum after subtraction 2.844946501e-10 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000282716 Max/L2 norm of divergence after solve at level 1 : 5.653591608e-05 0.005351535842 and volume-weighted sum -126640.452 Time integration of scalars at level 1 from 7 to 8 with dt = 1 using RHS created at 8 Done with advance_dycore at level 1 [Level 1 step 8] Advanced 8960 cells Coarse STEP 8 ends. TIME = 8 DT = 1 Timestep time = 0.078031395 seconds. Coarse STEP 9 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2880597291 Anelastic dt at level 0 would be: 53.01299545 Fixed dt at level 0 is: 1 Fixed fast dt at level 0 is: 0.25 smallest even ratio is: 4 Based on cfl of one Compressible dt at level 1 would be: 0.1358990683 Anelastic dt at level 1 would be: 2.397843447 Fixed dt at level 1 is: 1 [Level 0 step 9] ADVANCE from elapsed time = 8 to 9 with dt = 1 Making slow rhs at time 8 for fast variables advancing from 8 to 8.333333333333 Fast time integration at level 0 from 8 to 8.333333333333 with dt = 0.3333333333333 Time integration of scalars at level 0 from 8 to 8.333333333333 with dt = 0.3333333333333 using RHS created at 8 Making slow rhs at time 8.333333333333 for fast variables advancing from 8 to 8.5 Fast time integration at level 0 from 8 to 8.25 with dt = 0.25 Fast time integration at level 0 from 8.25 to 8.5 with dt = 0.25 Time integration of scalars at level 0 from 8 to 8.5 with dt = 0.5 using RHS created at 8.333333333333 Making slow rhs at time 8.5 for fast variables advancing from 8 to 9 Fast time integration at level 0 from 8 to 8.25 with dt = 0.25 Fast time integration at level 0 from 8.25 to 8.5 with dt = 0.25 Fast time integration at level 0 from 8.5 to 8.75 with dt = 0.25 Fast time integration at level 0 from 8.75 to 9 with dt = 0.25 Time integration of scalars at level 0 from 8 to 9 with dt = 1 using RHS created at 8.5 Done with advance_dycore at level 0 [Level 0 step 9] Advanced 16384 cells [Level 1 step 9] ADVANCE from elapsed time = 8 to 9 with dt = 1 Making slow rhs at time 8 for fast variables advancing from 8 to 9 No-substepping time integration at level 1 to 9 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.01124313786 0.0614577605 and volume-weighted sum -166041.0418 Subtracting -7.412546508e-05 from rhs in subdomain 0 Sum after subtraction 1.561251128e-10 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000304201 Max/L2 norm of divergence after solve at level 1 : 7.412546508e-05 0.007016514646 and volume-weighted sum -166041.0418 Time integration of scalars at level 1 from 8 to 9 with dt = 1 using RHS created at 8 Making slow rhs at time 9 for fast variables advancing from 8 to 9 No-substepping time integration at level 1 to 9 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.05126451628 0.2818238988 and volume-weighted sum -166041.0418 Subtracting -7.412546508e-05 from rhs in subdomain 0 Sum after subtraction -2.359223927e-10 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000279583 Max/L2 norm of divergence after solve at level 1 : 7.412546508e-05 0.007016514646 and volume-weighted sum -166041.0418 Time integration of scalars at level 1 from 8 to 9 with dt = 1 using RHS created at 9 Done with advance_dycore at level 1 [Level 1 step 9] Advanced 8960 cells Coarse STEP 9 ends. TIME = 9 DT = 1 Timestep time = 0.078049499 seconds. Coarse STEP 10 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2879526479 Anelastic dt at level 0 would be: 50.46245646 Fixed dt at level 0 is: 1 Fixed fast dt at level 0 is: 0.25 smallest even ratio is: 4 Based on cfl of one Compressible dt at level 1 would be: 0.1136677378 Anelastic dt at level 1 would be: 0.5388115991 Fixed dt at level 1 is: 1 [Level 0 step 10] ADVANCE from elapsed time = 9 to 10 with dt = 1 Making slow rhs at time 9 for fast variables advancing from 9 to 9.333333333333 Fast time integration at level 0 from 9 to 9.333333333333 with dt = 0.3333333333333 Time integration of scalars at level 0 from 9 to 9.333333333333 with dt = 0.3333333333333 using RHS created at 9 Making slow rhs at time 9.333333333333 for fast variables advancing from 9 to 9.5 Fast time integration at level 0 from 9 to 9.25 with dt = 0.25 Fast time integration at level 0 from 9.25 to 9.5 with dt = 0.25 Time integration of scalars at level 0 from 9 to 9.5 with dt = 0.5 using RHS created at 9.333333333333 Making slow rhs at time 9.5 for fast variables advancing from 9 to 10 Fast time integration at level 0 from 9 to 9.25 with dt = 0.25 Fast time integration at level 0 from 9.25 to 9.5 with dt = 0.25 Fast time integration at level 0 from 9.5 to 9.75 with dt = 0.25 Fast time integration at level 0 from 9.75 to 10 with dt = 0.25 Time integration of scalars at level 0 from 9 to 10 with dt = 1 using RHS created at 9.5 Done with advance_dycore at level 0 [Level 0 step 10] Advanced 16384 cells [Level 1 step 10] ADVANCE from elapsed time = 9 to 10 with dt = 1 Making slow rhs at time 9 for fast variables advancing from 9 to 10 No-substepping time integration at level 1 to 10 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.05863974535 0.2806108868 and volume-weighted sum -190131.0081 Subtracting -8.487991433e-05 from rhs in subdomain 0 Sum after subtraction 1.040834086e-09 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000296295 Max/L2 norm of divergence after solve at level 1 : 8.487991433e-05 0.008034501523 and volume-weighted sum -190131.0081 Time integration of scalars at level 1 from 9 to 10 with dt = 1 using RHS created at 9 Making slow rhs at time 10 for fast variables advancing from 9 to 10 No-substepping time integration at level 1 to 10 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.2608056318 1.287760189 and volume-weighted sum -190131.0081 Subtracting -8.487991433e-05 from rhs in subdomain 0 Sum after subtraction -2.91433544e-09 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000286976 Max/L2 norm of divergence after solve at level 1 : 8.487991434e-05 0.008034501523 and volume-weighted sum -190131.0081 Time integration of scalars at level 1 from 9 to 10 with dt = 1 using RHS created at 10 Done with advance_dycore at level 1 [Level 1 step 10] Advanced 8960 cells Coarse STEP 10 ends. TIME = 10 DT = 1 Timestep time = 0.078116036 seconds. Coarse STEP 11 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2878346301 Anelastic dt at level 0 would be: 47.53601729 Fixed dt at level 0 is: 1 Fixed fast dt at level 0 is: 0.25 smallest even ratio is: 4 Based on cfl of one Compressible dt at level 1 would be: 0.06609961258 Anelastic dt at level 1 would be: 0.1221491387 Fixed dt at level 1 is: 1 [Level 0 step 11] ADVANCE from elapsed time = 10 to 11 with dt = 1 Making slow rhs at time 10 for fast variables advancing from 10 to 10.33333333333 Fast time integration at level 0 from 10 to 10.33333333333 with dt = 0.3333333333333 Time integration of scalars at level 0 from 10 to 10.33333333333 with dt = 0.3333333333333 using RHS created at 10 Making slow rhs at time 10.33333333333 for fast variables advancing from 10 to 10.5 Fast time integration at level 0 from 10 to 10.25 with dt = 0.25 Fast time integration at level 0 from 10.25 to 10.5 with dt = 0.25 Time integration of scalars at level 0 from 10 to 10.5 with dt = 0.5 using RHS created at 10.33333333333 Making slow rhs at time 10.5 for fast variables advancing from 10 to 11 Fast time integration at level 0 from 10 to 10.25 with dt = 0.25 Fast time integration at level 0 from 10.25 to 10.5 with dt = 0.25 Fast time integration at level 0 from 10.5 to 10.75 with dt = 0.25 Fast time integration at level 0 from 10.75 to 11 with dt = 0.25 Time integration of scalars at level 0 from 10 to 11 with dt = 1 using RHS created at 10.5 Done with advance_dycore at level 0 [Level 0 step 11] Advanced 16384 cells [Level 1 step 11] ADVANCE from elapsed time = 10 to 11 with dt = 1 Making slow rhs at time 10 for fast variables advancing from 10 to 11 No-substepping time integration at level 1 to 11 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 0.4741774846 1.847087045 and volume-weighted sum -190184.3484 Subtracting -8.490372695e-05 from rhs in subdomain 0 Sum after subtraction 7.993605777e-09 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000297887 Max/L2 norm of divergence after solve at level 1 : 8.490372695e-05 0.00803675556 and volume-weighted sum -190184.3484 Time integration of scalars at level 1 from 10 to 11 with dt = 1 using RHS created at 10 Making slow rhs at time 11 for fast variables advancing from 10 to 11 No-substepping time integration at level 1 to 11 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 2.239979402 8.586455743 and volume-weighted sum -190184.3484 Subtracting -8.490372695e-05 from rhs in subdomain 0 Sum after subtraction 3.108624469e-09 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000283367 Max/L2 norm of divergence after solve at level 1 : 8.490372698e-05 0.00803675556 and volume-weighted sum -190184.3484 Time integration of scalars at level 1 from 10 to 11 with dt = 1 using RHS created at 11 Done with advance_dycore at level 1 [Level 1 step 11] Advanced 8960 cells Coarse STEP 11 ends. TIME = 11 DT = 1 Timestep time = 0.080679388 seconds. Coarse STEP 12 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2877164426 Anelastic dt at level 0 would be: 44.62225006 Fixed dt at level 0 is: 1 Fixed fast dt at level 0 is: 0.25 smallest even ratio is: 4 Based on cfl of one Compressible dt at level 1 would be: 0.02308229312 Anelastic dt at level 1 would be: 0.02748692977 Fixed dt at level 1 is: 1 [Level 0 step 12] ADVANCE from elapsed time = 11 to 12 with dt = 1 Making slow rhs at time 11 for fast variables advancing from 11 to 11.33333333333 Fast time integration at level 0 from 11 to 11.33333333333 with dt = 0.3333333333333 Time integration of scalars at level 0 from 11 to 11.33333333333 with dt = 0.3333333333333 using RHS created at 11 Making slow rhs at time 11.33333333333 for fast variables advancing from 11 to 11.5 Fast time integration at level 0 from 11 to 11.25 with dt = 0.25 Fast time integration at level 0 from 11.25 to 11.5 with dt = 0.25 Time integration of scalars at level 0 from 11 to 11.5 with dt = 0.5 using RHS created at 11.33333333333 Making slow rhs at time 11.5 for fast variables advancing from 11 to 12 Fast time integration at level 0 from 11 to 11.25 with dt = 0.25 Fast time integration at level 0 from 11.25 to 11.5 with dt = 0.25 Fast time integration at level 0 from 11.5 to 11.75 with dt = 0.25 Fast time integration at level 0 from 11.75 to 12 with dt = 0.25 Time integration of scalars at level 0 from 11 to 12 with dt = 1 using RHS created at 11.5 Done with advance_dycore at level 0 [Level 0 step 12] Advanced 16384 cells [Level 1 step 12] ADVANCE from elapsed time = 11 to 12 with dt = 1 Making slow rhs at time 11 for fast variables advancing from 11 to 12 No-substepping time integration at level 1 to 12 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 11.17295333 39.48024592 and volume-weighted sum -164101.1229 Subtracting -7.325942987e-05 from rhs in subdomain 0 Sum after subtraction 2.842170943e-08 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000309032 Max/L2 norm of divergence after solve at level 1 : 7.325942997e-05 0.006934538112 and volume-weighted sum -164101.1229 Time integration of scalars at level 1 from 11 to 12 with dt = 1 using RHS created at 11 Making slow rhs at time 12 for fast variables advancing from 11 to 12 No-substepping time integration at level 1 to 12 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 176.3149402 530.1418806 and volume-weighted sum -164101.1229 Subtracting -7.325942987e-05 from rhs in subdomain 0 Sum after subtraction 3.215205879e-07 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000278478 Max/L2 norm of divergence after solve at level 1 : 7.325943029e-05 0.006934538112 and volume-weighted sum -164101.1229 Time integration of scalars at level 1 from 11 to 12 with dt = 1 using RHS created at 12 Done with advance_dycore at level 1 [Level 1 step 12] Advanced 8960 cells Coarse STEP 12 ends. TIME = 12 DT = 1 Timestep time = 0.07858603 seconds. Coarse STEP 13 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2876082718 Anelastic dt at level 0 would be: 41.88115977 Fixed dt at level 0 is: 1 Fixed fast dt at level 0 is: 0.25 smallest even ratio is: 4 Based on cfl of one Compressible dt at level 1 would be: 0.003171153018 Anelastic dt at level 1 would be: 0.003242541643 Fixed dt at level 1 is: 1 [Level 0 step 13] ADVANCE from elapsed time = 12 to 13 with dt = 1 Making slow rhs at time 12 for fast variables advancing from 12 to 12.33333333333 Fast time integration at level 0 from 12 to 12.33333333333 with dt = 0.3333333333333 Time integration of scalars at level 0 from 12 to 12.33333333333 with dt = 0.3333333333333 using RHS created at 12 Making slow rhs at time 12.33333333333 for fast variables advancing from 12 to 12.5 Fast time integration at level 0 from 12 to 12.25 with dt = 0.25 Fast time integration at level 0 from 12.25 to 12.5 with dt = 0.25 Time integration of scalars at level 0 from 12 to 12.5 with dt = 0.5 using RHS created at 12.33333333333 Making slow rhs at time 12.5 for fast variables advancing from 12 to 13 Fast time integration at level 0 from 12 to 12.25 with dt = 0.25 Fast time integration at level 0 from 12.25 to 12.5 with dt = 0.25 Fast time integration at level 0 from 12.5 to 12.75 with dt = 0.25 Fast time integration at level 0 from 12.75 to 13 with dt = 0.25 Time integration of scalars at level 0 from 12 to 13 with dt = 1 using RHS created at 12.5 Done with advance_dycore at level 0 [Level 0 step 13] Advanced 16384 cells [Level 1 step 13] ADVANCE from elapsed time = 12 to 13 with dt = 1 Making slow rhs at time 12 for fast variables advancing from 12 to 13 No-substepping time integration at level 1 to 13 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 20005.18634 34304.80264 and volume-weighted sum -117396.0473 Subtracting -5.240894969e-05 from rhs in subdomain 0 Sum after subtraction 1.864464139e-05 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000300489 Max/L2 norm of divergence after solve at level 1 : 5.240896314e-05 0.004960888443 and volume-weighted sum -117396.0473 Time integration of scalars at level 1 from 12 to 13 with dt = 1 using RHS created at 12 Making slow rhs at time 13 for fast variables advancing from 12 to 13 No-substepping time integration at level 1 to 13 with dt = 1 Max/L2 norm of divergence before solve in subdomain 0 at level 1 : 12304976.86 33358419.3 and volume-weighted sum -117396.0631 Subtracting -5.240895675e-05 from rhs in subdomain 0 Sum after subtraction 0.01589069143 in subdomain 0 Solving in subdomain 0 of 1 bins at level 1 Using the hybrid FFT solver on domain ((0,0,0) (79,0,111) (0,0,0)) FFT solve complete on domain ((0,0,0) (79,0,111) (0,0,0)) Time in solve 0.000283592 Max/L2 norm of divergence after solve at level 1 : 5.241241297e-05 0.004960888434 and volume-weighted sum -117396.0471 Time integration of scalars at level 1 from 12 to 13 with dt = 1 using RHS created at 13 RhoTheta is negative at 31 0 0 -2.393393e+03 RhoTheta is negative at 33 0 0 -3.333012e+03 Done with advance_dycore at level 1 [Level 1 step 13] Advanced 8960 cells Coarse STEP 13 ends. TIME = 13 DT = 1