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b3ceccf303
Compare SimPEG vs DCIP2D vs DCIP3D on Mt Isa synthetic model Invert Mt Isa synthetic 2D line. Dipole-Dipole sucks... need another setup/
272 lines
6.0 KiB
Plaintext
272 lines
6.0 KiB
Plaintext
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Parallelized with OpenMP. # of threads: 4
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DCIP2D - Version 5 (BETA) 20110811: DCINV2D
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Developed by University of British Columbia
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Geophysical Inversion Facility (UBC-GIF)
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(C) Copyright 1992 - 2011, UBC-GIF,
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Department of Earth and Ocean Sciences, UBC
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http://www.eos.ubc.ca/research/ubcgif/
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Distributed by:
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Mira Geoscience Ltd.
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DCINV2D started on:12/08/2015 17:11:12
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Reading input file: dcinv2d.inp
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----------------------------------------------
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OBS LOC_X FWR_3D_2_2D.dat
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MESH FILE Mesh_2D.msh
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CHIFACT 10
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TOPO DEFAULT
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INIT_MOD DEFAULT
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REF_MOD VALUE 1e-1
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ALPHA DEFAULT
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WEIGHT DEFAULT
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STORE_ALL_MODELS TRUE
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INVMODE SVD
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USE_MREF TRUE
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----------------------------------------------
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maximum # of iterations: 100
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data were read from: FWR_3D_2_2D.dat
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# of current locations: 29
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# of data: 182
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chifact: 1.00000E+01
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target misfit: 1.82000E+03
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mesh was read from: Mesh_2D.msh
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# of cells: 91 x 45
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total # of cells: 4095
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# of active cells: 4095
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# of unique data locations: 29
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# of wave values: 13
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2.5000E-04 4.9901E-04 9.9606E-04 1.9882E-03 3.9685E-03 7.9213E-03 1.5811E-02 3.1560E-02 6.2996E-02 1.2574E-01 2.5099E-01 5.0099E-01 1.0000E+00
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reference conductivity model is set to a constant: 1.000000E-01
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initial model is set to the reference model.
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using default length scales (Lx, Lz): ( 8.00000E+01, 8.00000E+01)
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corresponding alpha (a_s, a_x, a_z): ( 1.56250E-04, 1.0000E+00, 1.0000E+00)
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Using basis vectors and SVD.
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reference model will be used in the derivative terms.
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number of basis vectors: 57 + 3 + 1 = 61
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init cpu time: 0:00:00.19
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initial misfit = 1.20080E+05
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init. model norm = 0.00000E+00
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norm comp Ws = 0.00000E+00
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norm comp Wx = 0.00000E+00
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norm comp Wz = 0.00000E+00
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Iteration 1
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beta vs. misfit:
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beta misfit
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5.39457E+02 5.41076E+04
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6.78941E+02 6.29718E+04
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1.49367E+03 8.32498E+04
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2.98734E+03 9.37811E+04
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chosen beta = 6.31603E+02
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target misfit = 6.00398E+04
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achieved misfit = 6.03730E+04
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model norm = 1.88364E+01
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misfit change = 4.97226E-01
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model norm change = 0.00000E+00
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norm comp Ws = 8.27046E+00
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norm comp Wx = 5.77044E+00
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norm comp Wz = 4.79552E+00
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iter cpu time: 0:00:01.81
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Iteration 2
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beta vs. misfit:
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beta misfit
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1.57901E+02 1.71638E+05
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3.15802E+02 2.71289E+04
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6.31603E+02 2.38219E+04
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7.86032E+02 3.17368E+04
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1.26321E+03 5.04487E+04
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chosen beta = 7.56581E+02
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target misfit = 3.01865E+04
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achieved misfit = 3.02637E+04
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model norm = 3.81202E+01
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misfit change = 4.98721E-01
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model norm change = 1.02375E+00
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norm comp Ws = 1.70820E+01
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norm comp Wx = 1.13965E+01
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norm comp Wz = 9.64173E+00
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iter cpu time: 0:00:01.86
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Iteration 3
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beta vs. misfit:
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beta misfit
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1.89145E+02 4.58243E+03
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3.78290E+02 1.03135E+04
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5.24901E+02 1.46009E+04
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5.42867E+02 1.51069E+04
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5.43753E+02 1.51317E+04
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1.35938E+03 3.42157E+04
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chosen beta = 5.43758E+02
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target misfit = 1.51319E+04
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achieved misfit = 1.51319E+04
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model norm = 5.40288E+01
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misfit change = 4.99999E-01
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model norm change = 4.17327E-01
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norm comp Ws = 2.41470E+01
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norm comp Wx = 1.73570E+01
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norm comp Wz = 1.25248E+01
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iter cpu time: 0:00:02.34
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Iteration 4
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beta vs. misfit:
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beta misfit
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1.35940E+02 2.80648E+03
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2.71879E+02 6.12611E+03
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3.27929E+02 7.46284E+03
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3.32230E+02 7.56392E+03
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3.32316E+02 7.56593E+03
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8.30790E+02 1.78551E+04
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chosen beta = 3.32316E+02
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target misfit = 7.56594E+03
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achieved misfit = 7.56594E+03
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model norm = 6.83143E+01
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misfit change = 5.00000E-01
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model norm change = 2.64406E-01
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norm comp Ws = 2.94508E+01
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norm comp Wx = 2.36755E+01
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norm comp Wz = 1.51880E+01
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iter cpu time: 0:00:02.17
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Iteration 5
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beta vs. misfit:
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beta misfit
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8.30790E+01 1.98945E+03
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1.66158E+02 3.60086E+03
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1.76017E+02 3.78526E+03
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chosen beta = 1.75894E+02
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target misfit = 3.78297E+03
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achieved misfit = 3.78297E+03
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model norm = 8.19887E+01
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misfit change = 5.00000E-01
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model norm change = 2.00169E-01
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norm comp Ws = 3.30274E+01
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norm comp Wx = 3.06964E+01
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norm comp Wz = 1.82648E+01
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iter cpu time: 0:00:01.77
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Iteration 6
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beta vs. misfit:
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beta misfit
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4.39734E+01 8.68659E+02
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8.79468E+01 1.63366E+03
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1.03290E+02 1.90175E+03
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chosen beta = 1.02701E+02
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target misfit = 1.89148E+03
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achieved misfit = 1.89146E+03
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model norm = 9.38829E+01
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misfit change = 5.00006E-01
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model norm change = 1.45071E-01
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norm comp Ws = 3.64720E+01
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norm comp Wx = 3.54646E+01
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norm comp Wz = 2.19464E+01
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iter cpu time: 0:00:01.96
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Iteration 7
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beta vs. misfit:
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beta misfit
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9.50870E+01 1.65955E+03
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9.88206E+01 1.72560E+03
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1.04154E+02 1.81997E+03
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2.60385E+02 4.50983E+03
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chosen beta = 1.04156E+02
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target misfit = 1.82000E+03
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achieved misfit = 1.82000E+03
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model norm = 9.41343E+01
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misfit change = 3.77808E-02
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model norm change = 2.67721E-03
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norm comp Ws = 3.58106E+01
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norm comp Wx = 3.57249E+01
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norm comp Wz = 2.25988E+01
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iter cpu time: 0:00:02.14
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Target misfit achieved. Minimizing model norm.
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Iteration 8
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beta vs. misfit:
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beta misfit
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1.04156E+02 1.70980E+03
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1.04156E+02 1.70981E+03
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1.10515E+02 1.81990E+03
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1.10521E+02 1.82000E+03
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2.76302E+02 4.63990E+03
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chosen beta = 1.10521E+02
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target misfit = 1.82000E+03
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achieved misfit = 1.82000E+03
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model norm = 9.39651E+01
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misfit change = 3.30759E-07
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model norm change = -1.79735E-03
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norm comp Ws = 3.63303E+01
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norm comp Wx = 3.53890E+01
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norm comp Wz = 2.22458E+01
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iter cpu time: 0:00:02.03
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Exit at convergence.
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Iterations performed: 8
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total cpu time: 0:00:16.31
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DCINV2D ended on:12/08/2015 17:11:28
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