6.828 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.065 * * * [progress]: [2/2] Setting up program.
0.068 * [progress]: [Phase 2 of 3] Improving.
0.068 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
0.071 * * [simplify]: iteration  0 :  33  enodes  (cost  7 )
0.073 * * [simplify]: iteration  1 :  73  enodes  (cost  7 )
0.075 * * [simplify]: iteration  2 :  153  enodes  (cost  7 )
0.078 * * [simplify]: iteration  3 :  290  enodes  (cost  7 )
0.082 * * [simplify]: iteration  4 :  546  enodes  (cost  6 )
0.088 * * [simplify]: iteration  5 :  892  enodes  (cost  6 )
0.096 * * [simplify]: iteration  6 :  1280  enodes  (cost  6 )
0.106 * * [simplify]: iteration  7 :  1781  enodes  (cost  6 )
0.119 * * [simplify]: iteration  8 :  2165  enodes  (cost  6 )
0.129 * * [simplify]: iteration  9 :  2429  enodes  (cost  6 )
0.140 * * [simplify]: iteration  10 :  2429  enodes  (cost  6 )
0.140 * [simplify]: Simplified to:
   (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))
0.145 * * [progress]: iteration 1 / 4
0.145 * * * [progress]: picking best candidate
0.148 * * * * [pick]: Picked  #<alt (λ (x y z t a b c) (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))>
0.148 * * * [progress]: localizing error
0.162 * * * [progress]: generating rewritten candidates
0.162 * * * [progress]: generating series expansions
0.162 * * * [progress]: simplifying candidates
0.162 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.165 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.165 * [simplify]: Simplified to:
   
0.165 * * * [progress]: adding candidates to table
0.165 * [progress]: [Phase 3 of 3] Extracting.
0.169 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))
0.169 * * [simplify]: iteration  0 :  17  enodes  (cost  6 )
0.170 * * [simplify]: iteration  1 :  17  enodes  (cost  6 )
0.170 * [simplify]: Simplified to:
   (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))
2.308 * [regime-testing]: End program error score: 0.006750843855481936