9.475 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.151 * * * [progress]: [2/2] Setting up program.
0.153 * [progress]: [Phase 2 of 3] Improving.
0.153 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (log (- 1.0 x)) (log (+ 1.0 x)))
0.155 * * [simplify]: iteration  0 :  10  enodes  (cost  5 )
0.156 * * [simplify]: iteration  1 :  11  enodes  (cost  5 )
0.158 * * [simplify]: iteration  2 :  11  enodes  (cost  5 )
0.158 * [simplify]: Simplified to:
   (/ (log (- 1.0 x)) (log (+ 1.0 x)))
0.158 * * [progress]: iteration 1 / 4
0.158 * * * [progress]: picking best candidate
0.160 * * * * [pick]: Picked  #<alt (λ (x) (/ (log (- 1.0 x)) (log (+ 1.0 x))))>
0.160 * * * [progress]: localizing error
0.167 * * * [progress]: generating rewritten candidates
0.167 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.169 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.171 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.174 * * * [progress]: generating series expansions
0.174 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.174 * [approximate]: Taking taylor expansion of (log (- 1.0 x)) in (x) around 0
0.174 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x
0.174 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.174 * [taylor]: Taking taylor expansion of 1.0 in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x
0.175 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.175 * [taylor]: Taking taylor expansion of 1.0 in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.192 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0
0.192 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.192 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.192 * [taylor]: Taking taylor expansion of 1.0 in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.193 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.193 * [taylor]: Taking taylor expansion of 1.0 in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.207 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0
0.207 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.208 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of 1.0 in x
0.208 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.208 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of 1.0 in x
0.221 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.221 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0
0.221 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
0.221 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of 1.0 in x
0.221 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
0.221 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of 1.0 in x
0.233 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0
0.233 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of 1.0 in x
0.234 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of 1.0 in x
0.246 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0
0.246 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.246 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.246 * [taylor]: Taking taylor expansion of 1.0 in x
0.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.246 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.247 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.247 * [taylor]: Taking taylor expansion of 1.0 in x
0.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.266 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.266 * [approximate]: Taking taylor expansion of (/ (log (- 1.0 x)) (log (+ x 1.0))) in (x) around 0
0.267 * [taylor]: Taking taylor expansion of (/ (log (- 1.0 x)) (log (+ x 1.0))) in x
0.267 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x
0.267 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.267 * [taylor]: Taking taylor expansion of 1.0 in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
0.267 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of 1.0 in x
0.269 * [taylor]: Taking taylor expansion of (/ (log (- 1.0 x)) (log (+ x 1.0))) in x
0.269 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x
0.269 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.269 * [taylor]: Taking taylor expansion of 1.0 in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
0.270 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of 1.0 in x
0.306 * [approximate]: Taking taylor expansion of (/ (log (- 1.0 (/ 1 x))) (log (+ (/ 1 x) 1.0))) in (x) around 0
0.306 * [taylor]: Taking taylor expansion of (/ (log (- 1.0 (/ 1 x))) (log (+ (/ 1 x) 1.0))) in x
0.306 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.306 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.306 * [taylor]: Taking taylor expansion of 1.0 in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.307 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of 1.0 in x
0.310 * [taylor]: Taking taylor expansion of (/ (log (- 1.0 (/ 1 x))) (log (+ (/ 1 x) 1.0))) in x
0.310 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.310 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.310 * [taylor]: Taking taylor expansion of 1.0 in x
0.310 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.311 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of 1.0 in x
0.343 * [approximate]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1.0)) (log (- 1.0 (/ 1 x)))) in (x) around 0
0.343 * [taylor]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1.0)) (log (- 1.0 (/ 1 x)))) in x
0.343 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.343 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of 1.0 in x
0.349 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.349 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.349 * [taylor]: Taking taylor expansion of 1.0 in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.352 * [taylor]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1.0)) (log (- 1.0 (/ 1 x)))) in x
0.352 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.352 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.353 * [taylor]: Taking taylor expansion of 1.0 in x
0.353 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.353 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.353 * [taylor]: Taking taylor expansion of 1.0 in x
0.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.353 * [taylor]: Taking taylor expansion of x in x
0.391 * * * [progress]: simplifying candidates
0.391 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (- (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (- (log (- 1.0 x)))
  (- (log (+ 1.0 x)))
  (/ (log (- (pow 1.0 3) (pow x 3))) (log (+ 1.0 x)))
  (/ (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (+ 1.0 x)))
  (/ (log (- (* 1.0 1.0) (* x x))) (log (+ 1.0 x)))
  (/ (log (+ 1.0 x)) (log (+ 1.0 x)))
  (/ 1 (log (+ 1.0 x)))
  (/ (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log 1.0) (+ (* 1.0 x) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
  (- (log -1) (+ (* 0.5 (/ 1 (pow x 2))) (+ (log (/ 1 x)) (* 1.0 (/ 1 x)))))
  (- (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (log (/ -1 x)))))
  (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x))))
  (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x))))
  (- (+ 1 (* 2.0 (/ (pow x 2) (pow (log 1.0) 2)))) (* 2.0 (/ x (log 1.0))))
  (- (+ (* 2.0 (/ 1 (* x (log (/ 1 x))))) (+ (* 0.5 (/ (log -1) (* (pow x 2) (pow (log (/ 1 x)) 2)))) (+ (* 2.0 (/ 1 (* (pow x 2) (pow (log (/ 1 x)) 2)))) 1))) (+ (* 1.0 (/ (log -1) (* (pow x 2) (pow (log (/ 1 x)) 3)))) (+ (/ (log -1) (log (/ 1 x))) (* 1.0 (/ (log -1) (* x (pow (log (/ 1 x)) 2)))))))
  (- (+ (* 1.0 (/ (log (/ -1 x)) (* x (pow (- (log -1) (log (/ -1 x))) 2)))) (* 1.0 (/ 1 (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2))))) (+ (* 0.5 (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2)))) (+ (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x)))) (+ (* 1.0 (/ 1 (* x (- (log -1) (log (/ -1 x)))))) (+ (* 1.0 (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 3)))) (* 0.5 (/ 1 (* (pow x 2) (- (log -1) (log (/ -1 x)))))))))))
0.395 * * [simplify]: iteration  0 :  345  enodes  (cost  243 )
0.401 * * [simplify]: iteration  1 :  1342  enodes  (cost  235 )
0.423 * * [simplify]: iteration  2 :  5001  enodes  (cost  217 )
0.424 * [simplify]: Simplified to:
   (log (- (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (- (log (- 1.0 x)))
  (- (log (+ 1.0 x)))
  (/ (log (- (pow 1.0 3) (pow x 3))) (log (+ 1.0 x)))
  (/ (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (+ 1.0 x)))
  (/ (log (- (* 1.0 1.0) (* x x))) (log (+ 1.0 x)))
  1
  (/ 1 (log (+ 1.0 x)))
  (/ (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
  (- (- (log -1) (/ 1.0 x)) (- (/ (/ 0.5 x) x) (log x)))
  (- (/ (- 0.5) (pow x 2)) (fma 1.0 (/ 1 x) (log (/ -1 x))))
  (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
  (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x)))
  (fma 1.0 (/ 1 x) (- (log -1) (fma 0.5 (/ 1 (pow x 2)) (log (/ -1 x)))))
  (fma 2.0 (- (/ (pow x 2) (pow (log 1.0) 2)) (/ x (log 1.0))) 1)
  (+ (fma 2.0 (/ 1 (* x (log (/ 1 x)))) (fma 0.5 (/ (log -1) (* (pow x 2) (pow (log (/ 1 x)) 2))) (/ (/ 2.0 (pow (log (/ 1 x)) 2)) (pow x 2)))) (- 1 (fma (/ (log -1) (* (pow x 2) (pow (log (/ 1 x)) 3))) 1.0 (fma 1.0 (/ (log -1) (* x (pow (log (/ 1 x)) 2))) (/ (log -1) (log (/ 1 x)))))))
  (- (- (* (/ 1.0 (pow (- (log -1) (log (/ -1 x))) 2)) (+ (/ (log (/ -1 x)) x) (/ 1 (pow x 2)))) (+ (* 1.0 (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 3)))) (* (/ 1 (- (log -1) (log (/ -1 x)))) (fma 0.5 (/ 1 (pow x 2)) (/ 1.0 x))))) (fma 0.5 (/ (log (/ -1 x)) (* (pow x 2) (pow (- (log -1) (log (/ -1 x))) 2))) (/ (log (/ -1 x)) (- (log -1) (log (/ -1 x))))))
0.424 * * * [progress]: adding candidates to table
0.492 * * [progress]: iteration 2 / 4
0.492 * * * [progress]: picking best candidate
0.500 * * * * [pick]: Picked  #<alt (λ (x) (/ (log (- 1.0 x)) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))))>
0.500 * * * [progress]: localizing error
0.518 * * * [progress]: generating rewritten candidates
0.518 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.520 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.523 * * * [progress]: generating series expansions
0.523 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.523 * [approximate]: Taking taylor expansion of (log (- 1.0 x)) in (x) around 0
0.523 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x
0.523 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.523 * [taylor]: Taking taylor expansion of 1.0 in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.524 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x
0.524 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.524 * [taylor]: Taking taylor expansion of 1.0 in x
0.524 * [taylor]: Taking taylor expansion of x in x
0.537 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0
0.538 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.538 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.538 * [taylor]: Taking taylor expansion of 1.0 in x
0.538 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.538 * [taylor]: Taking taylor expansion of x in x
0.539 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.539 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.539 * [taylor]: Taking taylor expansion of 1.0 in x
0.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.539 * [taylor]: Taking taylor expansion of x in x
0.553 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0
0.553 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.553 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.553 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.553 * [taylor]: Taking taylor expansion of 1.0 in x
0.554 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.554 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.554 * [taylor]: Taking taylor expansion of x in x
0.554 * [taylor]: Taking taylor expansion of 1.0 in x
0.566 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.567 * [approximate]: Taking taylor expansion of (/ (log (- 1.0 x)) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) in (x) around 0
0.567 * [taylor]: Taking taylor expansion of (/ (log (- 1.0 x)) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) in x
0.567 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x
0.567 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.567 * [taylor]: Taking taylor expansion of 1.0 in x
0.567 * [taylor]: Taking taylor expansion of x in x
0.568 * [taylor]: Taking taylor expansion of (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) in x
0.568 * [taylor]: Rewrote expression to (+ (* x 1.0) (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
0.568 * [taylor]: Taking taylor expansion of (* x 1.0) in x
0.568 * [taylor]: Taking taylor expansion of x in x
0.568 * [taylor]: Taking taylor expansion of 1.0 in x
0.568 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) in x
0.568 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.568 * [taylor]: Taking taylor expansion of 1.0 in x
0.569 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x
0.569 * [taylor]: Taking taylor expansion of 1/2 in x
0.569 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x
0.569 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.569 * [taylor]: Taking taylor expansion of x in x
0.569 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.569 * [taylor]: Taking taylor expansion of 1.0 in x
0.572 * [taylor]: Taking taylor expansion of (/ (log (- 1.0 x)) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) in x
0.572 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x
0.572 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.572 * [taylor]: Taking taylor expansion of 1.0 in x
0.572 * [taylor]: Taking taylor expansion of x in x
0.573 * [taylor]: Taking taylor expansion of (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) in x
0.573 * [taylor]: Rewrote expression to (+ (* x 1.0) (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
0.573 * [taylor]: Taking taylor expansion of (* x 1.0) in x
0.573 * [taylor]: Taking taylor expansion of x in x
0.573 * [taylor]: Taking taylor expansion of 1.0 in x
0.573 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) in x
0.573 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.573 * [taylor]: Taking taylor expansion of 1.0 in x
0.573 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x
0.573 * [taylor]: Taking taylor expansion of 1/2 in x
0.573 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x
0.573 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.573 * [taylor]: Taking taylor expansion of x in x
0.573 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.573 * [taylor]: Taking taylor expansion of 1.0 in x
0.625 * [approximate]: Taking taylor expansion of (/ (log (- 1.0 (/ 1 x))) (fma (/ 1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))) in (x) around 0
0.625 * [taylor]: Taking taylor expansion of (/ (log (- 1.0 (/ 1 x))) (fma (/ 1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))) in x
0.625 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.625 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.626 * [taylor]: Taking taylor expansion of 1.0 in x
0.626 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.627 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) in x
0.627 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1.0) (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))
0.627 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1.0) in x
0.627 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.627 * [taylor]: Taking taylor expansion of x in x
0.627 * [taylor]: Taking taylor expansion of 1.0 in x
0.627 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x
0.627 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.627 * [taylor]: Taking taylor expansion of 1.0 in x
0.627 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x
0.627 * [taylor]: Taking taylor expansion of 1/2 in x
0.627 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x
0.627 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.627 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.627 * [taylor]: Taking taylor expansion of x in x
0.627 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.627 * [taylor]: Taking taylor expansion of 1.0 in x
0.631 * [taylor]: Taking taylor expansion of (/ (log (- 1.0 (/ 1 x))) (fma (/ 1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))) in x
0.632 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.632 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.632 * [taylor]: Taking taylor expansion of 1.0 in x
0.632 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.632 * [taylor]: Taking taylor expansion of x in x
0.633 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) in x
0.633 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1.0) (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))
0.633 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1.0) in x
0.633 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.633 * [taylor]: Taking taylor expansion of x in x
0.633 * [taylor]: Taking taylor expansion of 1.0 in x
0.633 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x
0.633 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.633 * [taylor]: Taking taylor expansion of 1.0 in x
0.633 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x
0.633 * [taylor]: Taking taylor expansion of 1/2 in x
0.633 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x
0.634 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.634 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.634 * [taylor]: Taking taylor expansion of x in x
0.634 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.634 * [taylor]: Taking taylor expansion of 1.0 in x
0.671 * [approximate]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1.0)) (fma (/ -1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))) in (x) around 0
0.671 * [taylor]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1.0)) (fma (/ -1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))) in x
0.671 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.671 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of 1.0 in x
0.671 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) in x
0.672 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1.0) (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))
0.672 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1.0) in x
0.672 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.672 * [taylor]: Taking taylor expansion of -1 in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of 1.0 in x
0.672 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x
0.672 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.672 * [taylor]: Taking taylor expansion of 1.0 in x
0.672 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x
0.672 * [taylor]: Taking taylor expansion of 1/2 in x
0.673 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x
0.673 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.673 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.673 * [taylor]: Taking taylor expansion of x in x
0.673 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.673 * [taylor]: Taking taylor expansion of 1.0 in x
0.676 * [taylor]: Taking taylor expansion of (/ (log (+ (/ 1 x) 1.0)) (fma (/ -1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))) in x
0.676 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.676 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.676 * [taylor]: Taking taylor expansion of 1.0 in x
0.677 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) in x
0.677 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1.0) (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))
0.677 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1.0) in x
0.677 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.677 * [taylor]: Taking taylor expansion of -1 in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of 1.0 in x
0.677 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x
0.677 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.677 * [taylor]: Taking taylor expansion of 1.0 in x
0.678 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x
0.678 * [taylor]: Taking taylor expansion of 1/2 in x
0.678 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x
0.678 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.678 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.678 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.678 * [taylor]: Taking taylor expansion of 1.0 in x
0.710 * * * [progress]: simplifying candidates
0.711 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (- (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (+ 1.0 x))
  (- (log (- 1.0 x)))
  (- (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (log (- (pow 1.0 3) (pow x 3))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (log (- (* 1.0 1.0) (* x x))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (log (+ 1.0 x)) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ 1 (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (log (- 1.0 x)))
  (- (log 1.0) (+ (* 1.0 x) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
  (- (log -1) (+ (* 0.5 (/ 1 (pow x 2))) (+ (log (/ 1 x)) (* 1.0 (/ 1 x)))))
  (- (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (log (/ -1 x)))))
  (- (+ 1 (+ (* 0.5 (/ (pow x 2) (log 1.0))) (* 2.0 (/ (pow x 2) (pow (log 1.0) 2))))) (+ (* 2.0 (/ x (log 1.0))) (* 1/2 (/ (pow x 2) (* (log 1.0) (pow 1.0 2))))))
  (- (+ (* 4.0 (/ (log (/ 1 x)) (pow x 3))) (+ (* 2.0 (/ (log (/ 1 x)) (pow x 2))) (+ (* 5.0 (/ 1 (pow x 4))) (+ (* 8.0 (/ (log (/ 1 x)) (pow x 4))) (+ (* 2.0 (/ 1 (pow x 3))) (* 4.0 (/ (* (log (/ 1 x)) (log 1.0)) (pow x 4)))))))) (+ (* 4.0 (/ (* (log -1) (log 1.0)) (pow x 4))) (+ (* 4.0 (/ (log -1) (pow x 3))) (+ (* 8.0 (/ (log -1) (pow x 4))) (* 2.0 (/ (log -1) (pow x 2)))))))
  (+ (* 8.0 (/ (log (/ -1 x)) (pow x 4))) (+ (* 4.0 (/ (* (log 1.0) (log (/ -1 x))) (pow x 4))) (+ (* 5.0 (/ 1 (pow x 4))) (+ (* 2.0 (/ (log (/ -1 x)) (pow x 2))) (+ (* 4.0 (/ (log (/ -1 x)) (pow x 3))) (* 2.0 (/ 1 (pow x 3))))))))
0.715 * * [simplify]: iteration  0 :  326  enodes  (cost  218 )
0.720 * * [simplify]: iteration  1 :  1187  enodes  (cost  214 )
0.742 * * [simplify]: iteration  2 :  5001  enodes  (cost  208 )
0.743 * [simplify]: Simplified to:
   (log (- (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (+ 1.0 x))
  (- (log (- 1.0 x)))
  (- (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (log (- (pow 1.0 3) (pow x 3))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (log (- (* 1.0 1.0) (* x x))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (log (+ 1.0 x)) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ 1 (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (log (- 1.0 x)))
  (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
  (- (- (log -1) (/ 1.0 x)) (- (/ (/ 0.5 x) x) (log x)))
  (- (/ (- 0.5) (pow x 2)) (fma 1.0 (/ 1 x) (log (/ -1 x))))
  (- (* (/ (pow x 2) (log 1.0)) (+ 0.5 (/ 2.0 (log 1.0)))) (- (fma 2.0 (/ x (log 1.0)) (* 1/2 (/ (pow x 2) (* (log 1.0) (pow 1.0 2))))) 1))
  (+ (fma 5.0 (/ 1 (pow x 4)) (fma 8.0 (/ (log (/ 1 x)) (pow x 4)) (fma 2.0 (/ 1 (pow x 3)) (* 4.0 (/ (* (log (/ 1 x)) (log 1.0)) (pow x 4)))))) (- (* (/ (log (/ 1 x)) x) (+ (/ 4.0 (pow x 2)) (/ 2.0 x))) (fma 4.0 (/ (* (log -1) (log 1.0)) (pow x 4)) (fma 4.0 (/ (log -1) (pow x 3)) (fma 8.0 (/ (log -1) (pow x 4)) (* 2.0 (/ (log -1) (pow x 2))))))))
  (fma 8.0 (/ (log (/ -1 x)) (pow x 4)) (fma 4.0 (/ (* (log 1.0) (log (/ -1 x))) (pow x 4)) (fma 5.0 (/ 1 (pow x 4)) (fma 2.0 (/ (log (/ -1 x)) (pow x 2)) (fma 4.0 (/ (log (/ -1 x)) (pow x 3)) (* 2.0 (/ 1 (pow x 3))))))))
0.743 * * * [progress]: adding candidates to table
0.808 * * [progress]: iteration 3 / 4
0.808 * * * [progress]: picking best candidate
0.816 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))))>
0.816 * * * [progress]: localizing error
0.830 * * * [progress]: generating rewritten candidates
0.830 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.834 * * * [progress]: generating series expansions
0.834 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.835 * [approximate]: Taking taylor expansion of (/ (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) in (x) around 0
0.835 * [taylor]: Taking taylor expansion of (/ (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) in x
0.835 * [taylor]: Taking taylor expansion of (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))) in x
0.835 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.835 * [taylor]: Taking taylor expansion of 1.0 in x
0.836 * [taylor]: Taking taylor expansion of (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2)))) in x
0.836 * [taylor]: Rewrote expression to (+ (* 1.0 x) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
0.836 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.836 * [taylor]: Taking taylor expansion of 1.0 in x
0.836 * [taylor]: Taking taylor expansion of x in x
0.836 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x
0.836 * [taylor]: Taking taylor expansion of 1/2 in x
0.836 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x
0.836 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.836 * [taylor]: Taking taylor expansion of x in x
0.836 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.836 * [taylor]: Taking taylor expansion of 1.0 in x
0.837 * [taylor]: Taking taylor expansion of (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) in x
0.837 * [taylor]: Rewrote expression to (+ (* x 1.0) (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
0.837 * [taylor]: Taking taylor expansion of (* x 1.0) in x
0.837 * [taylor]: Taking taylor expansion of x in x
0.837 * [taylor]: Taking taylor expansion of 1.0 in x
0.837 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) in x
0.837 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.837 * [taylor]: Taking taylor expansion of 1.0 in x
0.837 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x
0.837 * [taylor]: Taking taylor expansion of 1/2 in x
0.837 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x
0.837 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.837 * [taylor]: Taking taylor expansion of x in x
0.838 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.838 * [taylor]: Taking taylor expansion of 1.0 in x
0.842 * [taylor]: Taking taylor expansion of (/ (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) in x
0.842 * [taylor]: Taking taylor expansion of (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))) in x
0.842 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.842 * [taylor]: Taking taylor expansion of 1.0 in x
0.842 * [taylor]: Taking taylor expansion of (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2)))) in x
0.842 * [taylor]: Rewrote expression to (+ (* 1.0 x) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
0.842 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.842 * [taylor]: Taking taylor expansion of 1.0 in x
0.842 * [taylor]: Taking taylor expansion of x in x
0.843 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x
0.843 * [taylor]: Taking taylor expansion of 1/2 in x
0.843 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x
0.843 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.843 * [taylor]: Taking taylor expansion of x in x
0.843 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.843 * [taylor]: Taking taylor expansion of 1.0 in x
0.843 * [taylor]: Taking taylor expansion of (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) in x
0.843 * [taylor]: Rewrote expression to (+ (* x 1.0) (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
0.844 * [taylor]: Taking taylor expansion of (* x 1.0) in x
0.844 * [taylor]: Taking taylor expansion of x in x
0.844 * [taylor]: Taking taylor expansion of 1.0 in x
0.844 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) in x
0.844 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.844 * [taylor]: Taking taylor expansion of 1.0 in x
0.844 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x
0.844 * [taylor]: Taking taylor expansion of 1/2 in x
0.844 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x
0.844 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.844 * [taylor]: Taking taylor expansion of x in x
0.844 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.844 * [taylor]: Taking taylor expansion of 1.0 in x
0.881 * [approximate]: Taking taylor expansion of (/ (- (log 1.0) (fma 1.0 (/ 1 x) (/ 1/2 (* (pow x 2) (pow 1.0 2))))) (fma (/ 1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))) in (x) around 0
0.881 * [taylor]: Taking taylor expansion of (/ (- (log 1.0) (fma 1.0 (/ 1 x) (/ 1/2 (* (pow x 2) (pow 1.0 2))))) (fma (/ 1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))) in x
0.881 * [taylor]: Taking taylor expansion of (- (log 1.0) (fma 1.0 (/ 1 x) (/ 1/2 (* (pow x 2) (pow 1.0 2))))) in x
0.881 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.881 * [taylor]: Taking taylor expansion of 1.0 in x
0.881 * [taylor]: Taking taylor expansion of (fma 1.0 (/ 1 x) (/ 1/2 (* (pow x 2) (pow 1.0 2)))) in x
0.882 * [taylor]: Rewrote expression to (+ (* 1.0 (/ 1 x)) (/ 1/2 (* (pow x 2) (pow 1.0 2))))
0.882 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.882 * [taylor]: Taking taylor expansion of 1.0 in x
0.882 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.882 * [taylor]: Taking taylor expansion of x in x
0.882 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x
0.882 * [taylor]: Taking taylor expansion of 1/2 in x
0.882 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.882 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.882 * [taylor]: Taking taylor expansion of x in x
0.882 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.882 * [taylor]: Taking taylor expansion of 1.0 in x
0.883 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) in x
0.883 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1.0) (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))
0.883 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1.0) in x
0.883 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.883 * [taylor]: Taking taylor expansion of x in x
0.884 * [taylor]: Taking taylor expansion of 1.0 in x
0.884 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x
0.884 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.884 * [taylor]: Taking taylor expansion of 1.0 in x
0.884 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x
0.884 * [taylor]: Taking taylor expansion of 1/2 in x
0.884 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x
0.884 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.884 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.884 * [taylor]: Taking taylor expansion of x in x
0.884 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.884 * [taylor]: Taking taylor expansion of 1.0 in x
0.888 * [taylor]: Taking taylor expansion of (/ (- (log 1.0) (fma 1.0 (/ 1 x) (/ 1/2 (* (pow x 2) (pow 1.0 2))))) (fma (/ 1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))) in x
0.888 * [taylor]: Taking taylor expansion of (- (log 1.0) (fma 1.0 (/ 1 x) (/ 1/2 (* (pow x 2) (pow 1.0 2))))) in x
0.888 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.888 * [taylor]: Taking taylor expansion of 1.0 in x
0.889 * [taylor]: Taking taylor expansion of (fma 1.0 (/ 1 x) (/ 1/2 (* (pow x 2) (pow 1.0 2)))) in x
0.889 * [taylor]: Rewrote expression to (+ (* 1.0 (/ 1 x)) (/ 1/2 (* (pow x 2) (pow 1.0 2))))
0.889 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.889 * [taylor]: Taking taylor expansion of 1.0 in x
0.889 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.889 * [taylor]: Taking taylor expansion of x in x
0.889 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x
0.889 * [taylor]: Taking taylor expansion of 1/2 in x
0.889 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.889 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.889 * [taylor]: Taking taylor expansion of x in x
0.889 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.889 * [taylor]: Taking taylor expansion of 1.0 in x
0.890 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) in x
0.890 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1.0) (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))
0.890 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1.0) in x
0.891 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.891 * [taylor]: Taking taylor expansion of x in x
0.891 * [taylor]: Taking taylor expansion of 1.0 in x
0.891 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x
0.891 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.891 * [taylor]: Taking taylor expansion of 1.0 in x
0.891 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x
0.891 * [taylor]: Taking taylor expansion of 1/2 in x
0.891 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x
0.891 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.891 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.891 * [taylor]: Taking taylor expansion of x in x
0.891 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.891 * [taylor]: Taking taylor expansion of 1.0 in x
0.919 * [approximate]: Taking taylor expansion of (/ (- (log 1.0) (fma 1.0 (/ -1 x) (/ 1/2 (* (pow x 2) (pow 1.0 2))))) (fma (/ -1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))) in (x) around 0
0.919 * [taylor]: Taking taylor expansion of (/ (- (log 1.0) (fma 1.0 (/ -1 x) (/ 1/2 (* (pow x 2) (pow 1.0 2))))) (fma (/ -1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))) in x
0.919 * [taylor]: Taking taylor expansion of (- (log 1.0) (fma 1.0 (/ -1 x) (/ 1/2 (* (pow x 2) (pow 1.0 2))))) in x
0.919 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.919 * [taylor]: Taking taylor expansion of 1.0 in x
0.919 * [taylor]: Taking taylor expansion of (fma 1.0 (/ -1 x) (/ 1/2 (* (pow x 2) (pow 1.0 2)))) in x
0.919 * [taylor]: Rewrote expression to (+ (* 1.0 (/ -1 x)) (/ 1/2 (* (pow x 2) (pow 1.0 2))))
0.919 * [taylor]: Taking taylor expansion of (* 1.0 (/ -1 x)) in x
0.919 * [taylor]: Taking taylor expansion of 1.0 in x
0.919 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.919 * [taylor]: Taking taylor expansion of -1 in x
0.919 * [taylor]: Taking taylor expansion of x in x
0.920 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x
0.920 * [taylor]: Taking taylor expansion of 1/2 in x
0.920 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.920 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.920 * [taylor]: Taking taylor expansion of x in x
0.920 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.920 * [taylor]: Taking taylor expansion of 1.0 in x
0.921 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) in x
0.921 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1.0) (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))
0.921 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1.0) in x
0.921 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.921 * [taylor]: Taking taylor expansion of -1 in x
0.921 * [taylor]: Taking taylor expansion of x in x
0.921 * [taylor]: Taking taylor expansion of 1.0 in x
0.921 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x
0.921 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.921 * [taylor]: Taking taylor expansion of 1.0 in x
0.922 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x
0.922 * [taylor]: Taking taylor expansion of 1/2 in x
0.922 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x
0.922 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.922 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.922 * [taylor]: Taking taylor expansion of x in x
0.922 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.922 * [taylor]: Taking taylor expansion of 1.0 in x
0.926 * [taylor]: Taking taylor expansion of (/ (- (log 1.0) (fma 1.0 (/ -1 x) (/ 1/2 (* (pow x 2) (pow 1.0 2))))) (fma (/ -1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))) in x
0.926 * [taylor]: Taking taylor expansion of (- (log 1.0) (fma 1.0 (/ -1 x) (/ 1/2 (* (pow x 2) (pow 1.0 2))))) in x
0.926 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.926 * [taylor]: Taking taylor expansion of 1.0 in x
0.926 * [taylor]: Taking taylor expansion of (fma 1.0 (/ -1 x) (/ 1/2 (* (pow x 2) (pow 1.0 2)))) in x
0.927 * [taylor]: Rewrote expression to (+ (* 1.0 (/ -1 x)) (/ 1/2 (* (pow x 2) (pow 1.0 2))))
0.927 * [taylor]: Taking taylor expansion of (* 1.0 (/ -1 x)) in x
0.927 * [taylor]: Taking taylor expansion of 1.0 in x
0.927 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.927 * [taylor]: Taking taylor expansion of -1 in x
0.927 * [taylor]: Taking taylor expansion of x in x
0.927 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x
0.927 * [taylor]: Taking taylor expansion of 1/2 in x
0.927 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.927 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.927 * [taylor]: Taking taylor expansion of x in x
0.927 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.927 * [taylor]: Taking taylor expansion of 1.0 in x
0.928 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) in x
0.928 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1.0) (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))))
0.928 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1.0) in x
0.928 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.928 * [taylor]: Taking taylor expansion of -1 in x
0.928 * [taylor]: Taking taylor expansion of x in x
0.929 * [taylor]: Taking taylor expansion of 1.0 in x
0.929 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x
0.929 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.929 * [taylor]: Taking taylor expansion of 1.0 in x
0.929 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x
0.929 * [taylor]: Taking taylor expansion of 1/2 in x
0.929 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x
0.929 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.929 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.929 * [taylor]: Taking taylor expansion of x in x
0.929 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.929 * [taylor]: Taking taylor expansion of 1.0 in x
0.962 * * * [progress]: simplifying candidates
0.963 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (- (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (log 1.0) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (- (log 1.0) (* 1.0 x)) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (* 1/2 (/ (pow x 2) (pow 1.0 2))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ 1 (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (* (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (+ (* (log 1.0) (log 1.0)) (+ (* (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (* (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))))))
  (* (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (+ (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (- (+ 1 (* 2.0 (/ (pow x 2) (pow (log 1.0) 2)))) (* 2.0 (/ x (log 1.0))))
  (+ (* 8.0 (/ 1 (pow x 2))) (+ (* 4.0 (/ 1 x)) 1.0))
  (+ (* 8.0 (/ 1 (pow x 2))) (+ (* 4.0 (/ 1 x)) 1.0))
0.966 * * [simplify]: iteration  0 :  121  enodes  (cost  143 )
0.968 * * [simplify]: iteration  1 :  419  enodes  (cost  142 )
0.976 * * [simplify]: iteration  2 :  1888  enodes  (cost  141 )
1.010 * * [simplify]: iteration  3 :  5001  enodes  (cost  139 )
1.011 * [simplify]: Simplified to:
   (- (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (- (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (log 1.0) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (- (log 1.0) (* 1.0 x)) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (* 1/2 (/ (pow x 2) (pow 1.0 2))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ 1 (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (/ (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (* (+ (* (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (+ (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log 1.0))) (pow (log 1.0) 2)) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (* (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (+ (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
  (fma 2.0 (- (/ (pow x 2) (pow (log 1.0) 2)) (/ x (log 1.0))) 1)
  (fma (/ 1 x) (+ (/ 8.0 x) 4.0) 1.0)
  (fma (/ 1 x) (+ (/ 8.0 x) 4.0) 1.0)
1.012 * * * [progress]: adding candidates to table
1.043 * * [progress]: iteration 4 / 4
1.043 * * * [progress]: picking best candidate
1.048 * * * * [pick]: Picked  #<alt (λ (x) (- (/ (log (- (pow 1.0 3) (pow x 3))) (log (+ 1.0 x))) (/ (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (+ 1.0 x)))))>
1.048 * * * [progress]: localizing error
1.072 * * * [progress]: generating rewritten candidates
1.072 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
1.078 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
1.080 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
1.082 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
1.087 * * * [progress]: generating series expansions
1.087 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
1.087 * [approximate]: Taking taylor expansion of (log (+ (pow x 2) (+ (* 1.0 x) 1.0))) in (x) around 0
1.088 * [taylor]: Taking taylor expansion of (log (+ (pow x 2) (+ (* 1.0 x) 1.0))) in x
1.088 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 1.0 x) 1.0)) in x
1.088 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.088 * [taylor]: Taking taylor expansion of x in x
1.088 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x
1.088 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.088 * [taylor]: Taking taylor expansion of 1.0 in x
1.088 * [taylor]: Taking taylor expansion of x in x
1.088 * [taylor]: Taking taylor expansion of 1.0 in x
1.089 * [taylor]: Taking taylor expansion of (log (+ (pow x 2) (+ (* 1.0 x) 1.0))) in x
1.089 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 1.0 x) 1.0)) in x
1.089 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.089 * [taylor]: Taking taylor expansion of x in x
1.089 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x
1.089 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.089 * [taylor]: Taking taylor expansion of 1.0 in x
1.089 * [taylor]: Taking taylor expansion of x in x
1.089 * [taylor]: Taking taylor expansion of 1.0 in x
1.104 * [approximate]: Taking taylor expansion of (log (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0))) in (x) around 0
1.105 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0))) in x
1.105 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0)) in x
1.105 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.105 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.105 * [taylor]: Taking taylor expansion of x in x
1.105 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 1.0) in x
1.105 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.105 * [taylor]: Taking taylor expansion of 1.0 in x
1.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.105 * [taylor]: Taking taylor expansion of x in x
1.106 * [taylor]: Taking taylor expansion of 1.0 in x
1.106 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0))) in x
1.106 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0)) in x
1.106 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.106 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.106 * [taylor]: Taking taylor expansion of x in x
1.107 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 1.0) in x
1.107 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.107 * [taylor]: Taking taylor expansion of 1.0 in x
1.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.107 * [taylor]: Taking taylor expansion of x in x
1.107 * [taylor]: Taking taylor expansion of 1.0 in x
1.124 * [approximate]: Taking taylor expansion of (log (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x)))) in (x) around 0
1.124 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x)))) in x
1.124 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x))) in x
1.124 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
1.124 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.124 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.124 * [taylor]: Taking taylor expansion of x in x
1.124 * [taylor]: Taking taylor expansion of 1.0 in x
1.124 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.124 * [taylor]: Taking taylor expansion of 1.0 in x
1.124 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.125 * [taylor]: Taking taylor expansion of x in x
1.125 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x)))) in x
1.125 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x))) in x
1.126 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
1.126 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.126 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.126 * [taylor]: Taking taylor expansion of x in x
1.126 * [taylor]: Taking taylor expansion of 1.0 in x
1.126 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.126 * [taylor]: Taking taylor expansion of 1.0 in x
1.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.126 * [taylor]: Taking taylor expansion of x in x
1.145 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
1.145 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0
1.145 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.145 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.145 * [taylor]: Taking taylor expansion of x in x
1.145 * [taylor]: Taking taylor expansion of 1.0 in x
1.146 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.146 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.146 * [taylor]: Taking taylor expansion of x in x
1.146 * [taylor]: Taking taylor expansion of 1.0 in x
1.163 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0
1.163 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.163 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.163 * [taylor]: Taking taylor expansion of x in x
1.163 * [taylor]: Taking taylor expansion of 1.0 in x
1.164 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.164 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.164 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.164 * [taylor]: Taking taylor expansion of x in x
1.164 * [taylor]: Taking taylor expansion of 1.0 in x
1.176 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0
1.176 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.176 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.176 * [taylor]: Taking taylor expansion of 1.0 in x
1.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.176 * [taylor]: Taking taylor expansion of x in x
1.177 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.177 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.177 * [taylor]: Taking taylor expansion of 1.0 in x
1.177 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.177 * [taylor]: Taking taylor expansion of x in x
1.191 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
1.192 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0
1.192 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.192 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.192 * [taylor]: Taking taylor expansion of x in x
1.192 * [taylor]: Taking taylor expansion of 1.0 in x
1.192 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.192 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.192 * [taylor]: Taking taylor expansion of x in x
1.192 * [taylor]: Taking taylor expansion of 1.0 in x
1.204 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0
1.204 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.204 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.204 * [taylor]: Taking taylor expansion of x in x
1.204 * [taylor]: Taking taylor expansion of 1.0 in x
1.205 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.205 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.205 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.205 * [taylor]: Taking taylor expansion of x in x
1.205 * [taylor]: Taking taylor expansion of 1.0 in x
1.218 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0
1.218 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.218 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.218 * [taylor]: Taking taylor expansion of 1.0 in x
1.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.218 * [taylor]: Taking taylor expansion of x in x
1.219 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.219 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.219 * [taylor]: Taking taylor expansion of 1.0 in x
1.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.219 * [taylor]: Taking taylor expansion of x in x
1.233 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
1.233 * [approximate]: Taking taylor expansion of (log (- 1.0 (pow x 3))) in (x) around 0
1.233 * [taylor]: Taking taylor expansion of (log (- 1.0 (pow x 3))) in x
1.233 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 3)) in x
1.233 * [taylor]: Taking taylor expansion of 1.0 in x
1.233 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.233 * [taylor]: Taking taylor expansion of x in x
1.234 * [taylor]: Taking taylor expansion of (log (- 1.0 (pow x 3))) in x
1.234 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 3)) in x
1.234 * [taylor]: Taking taylor expansion of 1.0 in x
1.234 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.234 * [taylor]: Taking taylor expansion of x in x
1.321 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 (pow x 3)))) in (x) around 0
1.322 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 (pow x 3)))) in x
1.322 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 3))) in x
1.322 * [taylor]: Taking taylor expansion of 1.0 in x
1.322 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
1.322 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.322 * [taylor]: Taking taylor expansion of x in x
1.323 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 (pow x 3)))) in x
1.323 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 3))) in x
1.323 * [taylor]: Taking taylor expansion of 1.0 in x
1.323 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
1.323 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.323 * [taylor]: Taking taylor expansion of x in x
1.411 * [approximate]: Taking taylor expansion of (log (+ (/ 1 (pow x 3)) 1.0)) in (x) around 0
1.411 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 3)) 1.0)) in x
1.411 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 3)) 1.0) in x
1.411 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
1.411 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.411 * [taylor]: Taking taylor expansion of x in x
1.412 * [taylor]: Taking taylor expansion of 1.0 in x
1.413 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 3)) 1.0)) in x
1.413 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 3)) 1.0) in x
1.413 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
1.413 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.413 * [taylor]: Taking taylor expansion of x in x
1.413 * [taylor]: Taking taylor expansion of 1.0 in x
1.496 * * * [progress]: simplifying candidates
1.497 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (+ (pow (* 1.0 1.0) 3) (pow (+ (* x x) (* 1.0 x)) 3)))
  (log (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (+ (* x x) (* 1.0 x)) (+ (* x x) (* 1.0 x))) (* (* 1.0 1.0) (+ (* x x) (* 1.0 x))))))
  (log (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (+ (* x x) (* 1.0 x)) (+ (* x x) (* 1.0 x)))))
  (log (- (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (- 1.0 x))
  (log (+ (pow 1.0 (/ 3 2)) (pow x (/ 3 2))))
  (log (- (pow 1.0 (/ 3 2)) (pow x (/ 3 2))))
  (log (- (pow (pow 1.0 3) 3) (pow (pow x 3) 3)))
  (log (+ (* (pow 1.0 3) (pow 1.0 3)) (+ (* (pow x 3) (pow x 3)) (* (pow 1.0 3) (pow x 3)))))
  (log (- (* (pow 1.0 3) (pow 1.0 3)) (* (pow x 3) (pow x 3))))
  (log (+ (pow 1.0 3) (pow x 3)))
  (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (log 1.0)))
  (- (+ (* 0.5 (/ 1 (pow x 2))) (* 1.0 (/ 1 x))) (* 2 (log (/ 1 x))))
  (- (+ (* 0.5 (/ 1 (pow x 2))) (* 1.0 (/ 1 x))) (* 2 (log (/ -1 x))))
  (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x))))
  (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x))))
  (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x))))
  (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x))))
  (- (log 1.0) (+ (* 1.0 (pow x 3)) (* 1/2 (/ (pow x 6) (pow 1.0 2)))))
  (- (log -1) (+ (* 0.5 (/ 1 (pow x 6))) (+ (* 3 (log (/ 1 x))) (* 1.0 (/ 1 (pow x 3))))))
  (- (+ (* 0.5 (/ 1 (pow x 6))) (+ (* 1.0 (/ 1 (pow x 3))) (* 3 (log (/ -1 x))))))
1.501 * * [simplify]: iteration  0 :  307  enodes  (cost  235 )
1.507 * * [simplify]: iteration  1 :  1163  enodes  (cost  229 )
1.531 * * [simplify]: iteration  2 :  5002  enodes  (cost  219 )
1.532 * [simplify]: Simplified to:
   (log (+ (pow (* 1.0 1.0) 3) (pow (+ (* x x) (* 1.0 x)) 3)))
  (log (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (+ (* x x) (* 1.0 x)) (+ (* x x) (* 1.0 x))) (* (* 1.0 1.0) (+ (* x x) (* 1.0 x))))))
  (log (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (+ (* x x) (* 1.0 x)) (+ (* x x) (* 1.0 x)))))
  (log (- (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (- 1.0 x))
  (log (+ (pow 1.0 (/ 3 2)) (pow x (/ 3 2))))
  (log (- (pow 1.0 (/ 3 2)) (pow x (/ 3 2))))
  (log (- (pow (pow 1.0 3) 3) (pow (pow x 3) 3)))
  (log (+ (* (pow 1.0 3) (pow 1.0 3)) (+ (* (pow x 3) (pow x 3)) (* (pow 1.0 3) (pow x 3)))))
  (log (- (* (pow 1.0 3) (pow 1.0 3)) (* (pow x 3) (pow x 3))))
  (log (+ (pow 1.0 3) (pow x 3)))
  (fma 0.5 (pow x 2) (fma 1.0 x (log 1.0)))
  (+ (+ (* (log x) 2) (/ (/ 0.5 x) x)) (/ 1.0 x))
  (fma (- (log (/ -1 x))) 2 (fma 0.5 (/ 1 (pow x 2)) (/ 1.0 x)))
  (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
  (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x)))
  (fma 1.0 (/ 1 x) (- (log -1) (fma 0.5 (/ 1 (pow x 2)) (log (/ -1 x)))))
  (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
  (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x)))
  (fma 1.0 (/ 1 x) (- (log -1) (fma 0.5 (/ 1 (pow x 2)) (log (/ -1 x)))))
  (- (log 1.0) (+ (* 1.0 (pow x 3)) (* 1/2 (/ (pow x 6) (pow 1.0 2)))))
  (- (- (log -1) (fma 0.5 (/ 1 (pow x 6)) (/ 1.0 (pow x 3)))) (* 3 (log (/ 1 x))))
  (- (/ (- 0.5) (pow x 6)) (fma 1.0 (/ 1 (pow x 3)) (* 3 (log (/ -1 x)))))
1.532 * * * [progress]: adding candidates to table
1.648 * [progress]: [Phase 3 of 3] Extracting.
1.648 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (- (/ (log (- (pow 1.0 3) (pow x 3))) (log (+ 1.0 x))) (/ (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (+ 1.0 x)))))> #<alt (λ (x) (/ 1 (/ (log (+ 1.0 x)) (log (- 1.0 x)))))> #<alt (λ (x) (/ (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))))>)
1.649 * * * [regime-changes]: Trying 1 branch expressions: (x)
1.649 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (- (/ (log (- (pow 1.0 3) (pow x 3))) (log (+ 1.0 x))) (/ (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (+ 1.0 x)))))> #<alt (λ (x) (/ 1 (/ (log (+ 1.0 x)) (log (- 1.0 x)))))> #<alt (λ (x) (/ (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))))>)
1.664 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
1.665 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
1.665 * * [simplify]: iteration  0 :  15  enodes  (cost  15 )
1.666 * * [simplify]: iteration  1 :  15  enodes  (cost  15 )
1.666 * [simplify]: Simplified to:
   (/ (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))
6.406 * [regime-testing]: Baseline error score: 0.4066091120154347
6.407 * [regime-testing]: Oracle error score: 0.06348385578753567
6.408 * [regime-testing]: End program error score: 0.4066091120154347
6.433 * [regime-testing]: Target error score: 0.29175321830090345