pbrt version 1.030 of Dec  9 2008 at 18:24:21
Copyright (c)1998-2007 Matt Pharr and Greg Humphreys.
The source code to pbrt (but *not* the contents of the book) is
covered by the GNU General Public License.  See the file COPYING.txt
for the conditions of the license.

Rendering: [                                                 ] 
Rendering: [+                                                ]  (0.6s|30.4s)  
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Rendering: [++++                                             ]  (5.5s|61.4s)  
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Rendering: [+++++++                                          ]  (11.1s|66.8s)  
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Rendering: [+++++++++++                                      ]  (33.1s|114.5s)  
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Rendering: [+++++++++++++                                    ]  (39.0s|107.9s)  
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Rendering: [+++++++++++++++                                  ]  (58.5s|132.7s)  
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Rendering: [++++++++++++++++++                               ]  (77.7s|133.7s)  
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Rendering: [++++++++++++++++++++                             ]  (80.9s|117.3s)  
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Rendering: [+++++++++++++++++++++++++++++++++++++++++++++++  ]  (106.5s|4.5s)  
Rendering: [++++++++++++++++++++++++++++++++++++++++++++++++ ]  (106.9s|2.2s)  
Rendering: [+++++++++++++++++++++++++++++++++++++++++++++++++]  (107.4s)       
Rendering: [+++++++++++++++++++++++++++++++++++++++++++++++++]  (107.5s)       
Statistics:
Camera
    Camera Rays Traced                                      1.016M
Fixed-Stepsize Fehlberg Single Scattering Volume Integrator
    Failed Steps                                            2.716M
    Negative Luminance                                      257.9k
    Steps                                                   4.316M
    Time Spent (seconds)                                    81
    Total t                                                 297.2k
Geometry
    Total shapes created                                    7
    Triangle Ray Intersections                              1.391M:2.987M (46.58%)
    Triangles created                                       4
Kd-Tree Accelerator
    Avg. number of primitives in leaf nodes                 7:3 (2.33x)
    Interior kd-tree nodes made                             2
    Leaf kd-tree nodes made                                 3
    Maximum number of primitives in leaf node               4
Lights
    Number of shadow rays traced                            27.711M
Shading
    Number of points shaded                                 1.016M