2.624 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (neg (- 1.0 (* x x))))
0.024 * * [simplify]: iteration  0 :  11  enodes  (cost  4 )
0.025 * * [simplify]: iteration  1 :  25  enodes  (cost  4 )
0.026 * * [simplify]: iteration  2 :  47  enodes  (cost  4 )
0.028 * * [simplify]: iteration  3 :  90  enodes  (cost  4 )
0.030 * * [simplify]: iteration  4 :  239  enodes  (cost  4 )
0.033 * * [simplify]: iteration  5 :  805  enodes  (cost  4 )
0.045 * * [simplify]: iteration  6 :  2934  enodes  (cost  4 )
0.081 * * [simplify]: iteration  7 :  5002  enodes  (cost  4 )
0.082 * [simplify]: Simplified to:
   (exp (neg (- 1.0 (* x x))))
0.082 * * [progress]: iteration 1 / 4
0.082 * * * [progress]: picking best candidate
0.083 * * * * [pick]: Picked  #<alt (λ (x) (exp (neg (- 1.0 (* x x)))))>
0.083 * * * [progress]: localizing error
0.089 * * * [progress]: generating rewritten candidates
0.089 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.094 * * * [progress]: generating series expansions
0.094 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.094 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in (x) around 0
0.094 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
0.094 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.094 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of 1.0 in x
0.096 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
0.096 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.096 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.096 * [taylor]: Taking taylor expansion of 1.0 in x
0.117 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.117 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.117 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.117 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of 1.0 in x
0.118 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.118 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.118 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of 1.0 in x
0.120 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.120 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.120 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.120 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of 1.0 in x
0.121 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.121 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.121 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.121 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of 1.0 in x
0.122 * * * [progress]: simplifying candidates
0.123 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (* (cbrt (neg (- 1.0 (* x x)))) (cbrt (neg (- 1.0 (* x x))))))
  (exp (sqrt (neg (- 1.0 (* x x)))))
  (exp 1)
  (exp -1)
  (exp (neg (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))))
  (exp (neg (sqrt (- 1.0 (* x x)))))
  (exp (neg 1))
  (exp (neg (+ (sqrt 1.0) x)))
  (exp (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x)))))
  (exp (sqrt (- 1.0 (* x x))))
  (exp 1)
  (exp (+ (sqrt 1.0) x))
  (exp (neg 1.0))
  (exp (neg (neg (* x x))))
  (exp (neg 1.0))
  (exp (neg (neg (* x x))))
  (exp (- 1.0 (* x x)))
  (exp 0)
  (exp (- 1.0 (* x x)))
  (log (exp (neg (- 1.0 (* x x)))))
  (exp (exp (neg (- 1.0 (* x x)))))
  (* (cbrt (exp (neg (- 1.0 (* x x))))) (cbrt (exp (neg (- 1.0 (* x x))))))
  (cbrt (exp (neg (- 1.0 (* x x)))))
  (* (* (exp (neg (- 1.0 (* x x)))) (exp (neg (- 1.0 (* x x))))) (exp (neg (- 1.0 (* x x)))))
  (sqrt (exp (neg (- 1.0 (* x x)))))
  (sqrt (exp (neg (- 1.0 (* x x)))))
  (+ (* (exp (neg 1.0)) (pow x 2)) (+ (exp (neg 1.0)) (* 1/2 (* (exp (neg 1.0)) (pow x 4)))))
  (exp (- (pow x 2) 1.0))
  (exp (- (pow x 2) 1.0))
0.125 * * [simplify]: iteration  0 :  108  enodes  (cost  130 )
0.128 * * [simplify]: iteration  1 :  296  enodes  (cost  119 )
0.133 * * [simplify]: iteration  2 :  1343  enodes  (cost  116 )
0.164 * * [simplify]: iteration  3 :  5001  enodes  (cost  114 )
0.165 * [simplify]: Simplified to:
   (exp (* (cbrt (neg (- 1.0 (* x x)))) (cbrt (neg (- 1.0 (* x x))))))
  (exp (sqrt (neg (- 1.0 (* x x)))))
  E
  (exp -1)
  (exp (neg (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))))
  (exp (neg (sqrt (- 1.0 (* x x)))))
  (exp -1)
  (exp (neg (+ (sqrt 1.0) x)))
  (exp (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x)))))
  (exp (sqrt (- 1.0 (* x x))))
  E
  (exp (+ (sqrt 1.0) x))
  (exp (neg 1.0))
  (exp (pow x 2))
  (exp (neg 1.0))
  (exp (pow x 2))
  (exp (- 1.0 (* x x)))
  1
  (exp (- 1.0 (* x x)))
  (- (pow x 2) 1.0)
  (pow E (exp (- (pow x 2) 1.0)))
  (* (cbrt (exp (neg (- 1.0 (* x x))))) (cbrt (exp (neg (- 1.0 (* x x))))))
  (cbrt (exp (neg (- 1.0 (* x x)))))
  (pow (exp 3) (- (pow x 2) 1.0))
  (sqrt (exp (neg (- 1.0 (* x x)))))
  (sqrt (exp (neg (- 1.0 (* x x)))))
  (* (exp (neg 1.0)) (+ (+ (pow x 2) 1) (* 1/2 (pow x 4))))
  (exp (- (pow x 2) 1.0))
  (exp (- (pow x 2) 1.0))
0.166 * * * [progress]: adding candidates to table
0.206 * * [progress]: iteration 2 / 4
0.206 * * * [progress]: picking best candidate
0.208 * * * * [pick]: Picked  #<alt (λ (x) (* (exp (neg 1.0)) (exp (pow x 2))))>
0.208 * * * [progress]: localizing error
0.218 * * * [progress]: generating rewritten candidates
0.218 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.231 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.235 * * * [progress]: generating series expansions
0.235 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.236 * [approximate]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (pow x 2))) in (x) around 0
0.236 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (pow x 2))) in x
0.236 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
0.236 * [taylor]: Taking taylor expansion of (neg 1.0) in x
0.236 * [taylor]: Taking taylor expansion of 1.0 in x
0.237 * [taylor]: Taking taylor expansion of (exp (pow x 2)) in x
0.237 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (pow x 2))) in x
0.238 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
0.238 * [taylor]: Taking taylor expansion of (neg 1.0) in x
0.238 * [taylor]: Taking taylor expansion of 1.0 in x
0.239 * [taylor]: Taking taylor expansion of (exp (pow x 2)) in x
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.263 * [approximate]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (pow (/ 1 x) 2))) in (x) around 0
0.263 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (pow (/ 1 x) 2))) in x
0.263 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
0.263 * [taylor]: Taking taylor expansion of (neg 1.0) in x
0.263 * [taylor]: Taking taylor expansion of 1.0 in x
0.264 * [taylor]: Taking taylor expansion of (exp (pow (/ 1 x) 2)) in x
0.264 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (pow (/ 1 x) 2))) in x
0.265 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
0.265 * [taylor]: Taking taylor expansion of (neg 1.0) in x
0.265 * [taylor]: Taking taylor expansion of 1.0 in x
0.266 * [taylor]: Taking taylor expansion of (exp (pow (/ 1 x) 2)) in x
0.266 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.300 * [approximate]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (pow (/ -1 x) 2))) in (x) around 0
0.300 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (pow (/ -1 x) 2))) in x
0.300 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
0.300 * [taylor]: Taking taylor expansion of (neg 1.0) in x
0.300 * [taylor]: Taking taylor expansion of 1.0 in x
0.301 * [taylor]: Taking taylor expansion of (exp (pow (/ -1 x) 2)) in x
0.301 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
0.301 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.301 * [taylor]: Taking taylor expansion of -1 in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.302 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (pow (/ -1 x) 2))) in x
0.302 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
0.302 * [taylor]: Taking taylor expansion of (neg 1.0) in x
0.302 * [taylor]: Taking taylor expansion of 1.0 in x
0.303 * [taylor]: Taking taylor expansion of (exp (pow (/ -1 x) 2)) in x
0.303 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
0.303 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.303 * [taylor]: Taking taylor expansion of -1 in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.332 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.332 * [approximate]: Taking taylor expansion of (exp (pow x 2)) in (x) around 0
0.332 * [taylor]: Taking taylor expansion of (exp (pow x 2)) in x
0.332 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of (exp (pow x 2)) in x
0.333 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.339 * [approximate]: Taking taylor expansion of (exp (pow (/ 1 x) 2)) in (x) around 0
0.339 * [taylor]: Taking taylor expansion of (exp (pow (/ 1 x) 2)) in x
0.339 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (exp (pow (/ 1 x) 2)) in x
0.339 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.340 * [approximate]: Taking taylor expansion of (exp (pow (/ -1 x) 2)) in (x) around 0
0.340 * [taylor]: Taking taylor expansion of (exp (pow (/ -1 x) 2)) in x
0.340 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
0.340 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.340 * [taylor]: Taking taylor expansion of -1 in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of (exp (pow (/ -1 x) 2)) in x
0.341 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
0.341 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.341 * [taylor]: Taking taylor expansion of -1 in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.342 * * * [progress]: simplifying candidates
0.342 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (neg 1.0) (pow x 2))
  (+ (neg 1.0) (pow x 2))
  (* (exp (neg 1.0)) (exp (pow x 2)))
  (+ (neg 1.0) (pow x 2))
  (log (* (exp (neg 1.0)) (exp (pow x 2))))
  (exp (* (exp (neg 1.0)) (exp (pow x 2))))
  (* (* (* (exp (neg 1.0)) (exp (neg 1.0))) (exp (neg 1.0))) (* (* (exp (pow x 2)) (exp (pow x 2))) (exp (pow x 2))))
  (* (cbrt (* (exp (neg 1.0)) (exp (pow x 2)))) (cbrt (* (exp (neg 1.0)) (exp (pow x 2)))))
  (cbrt (* (exp (neg 1.0)) (exp (pow x 2))))
  (* (* (* (exp (neg 1.0)) (exp (pow x 2))) (* (exp (neg 1.0)) (exp (pow x 2)))) (* (exp (neg 1.0)) (exp (pow x 2))))
  (sqrt (* (exp (neg 1.0)) (exp (pow x 2))))
  (sqrt (* (exp (neg 1.0)) (exp (pow x 2))))
  (* (sqrt (exp (neg 1.0))) (sqrt (exp (pow x 2))))
  (* (sqrt (exp (neg 1.0))) (sqrt (exp (pow x 2))))
  (* (exp (neg 1.0)) (* (cbrt (exp (pow x 2))) (cbrt (exp (pow x 2)))))
  (* (exp (neg 1.0)) (sqrt (exp (pow x 2))))
  (* (exp (neg 1.0)) 1)
  (* (cbrt (exp (neg 1.0))) (exp (pow x 2)))
  (* (sqrt (exp (neg 1.0))) (exp (pow x 2)))
  (* (exp (neg 1.0)) (exp (pow x 2)))
  (* 1 (exp (pow x 2)))
  (* (exp 0) (exp (pow x 2)))
  (exp (pow (* (cbrt x) (cbrt x)) 2))
  (exp (pow (sqrt x) 2))
  (exp (pow 1 2))
  (exp x)
  (exp (* (cbrt (pow x 2)) (cbrt (pow x 2))))
  (exp (sqrt (pow x 2)))
  (exp 1)
  (exp (pow x (/ 2 2)))
  (log (exp (pow x 2)))
  (exp (exp (pow x 2)))
  (* (cbrt (exp (pow x 2))) (cbrt (exp (pow x 2))))
  (cbrt (exp (pow x 2)))
  (* (* (exp (pow x 2)) (exp (pow x 2))) (exp (pow x 2)))
  (sqrt (exp (pow x 2)))
  (sqrt (exp (pow x 2)))
  (+ (* (exp (neg 1.0)) (pow x 2)) (+ (exp (neg 1.0)) (* 1/2 (* (exp (neg 1.0)) (pow x 4)))))
  (* (exp (neg 1.0)) (exp (pow x 2)))
  (* (exp (neg 1.0)) (exp (pow x 2)))
  (+ (pow x 2) (+ (* 1/2 (pow x 4)) 1))
  (exp (pow x 2))
  (exp (pow x 2))
0.346 * * [simplify]: iteration  0 :  144  enodes  (cost  213 )
0.349 * * [simplify]: iteration  1 :  536  enodes  (cost  179 )
0.362 * * [simplify]: iteration  2 :  3065  enodes  (cost  168 )
0.438 * * [simplify]: iteration  3 :  5001  enodes  (cost  168 )
0.439 * [simplify]: Simplified to:
   (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (exp (- (pow x 2) 1.0))
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (pow E (exp (- (pow x 2) 1.0)))
  (pow (exp (+ (neg 1.0) (pow x 2))) 3)
  (* (cbrt (* (exp (neg 1.0)) (exp (pow x 2)))) (cbrt (* (exp (neg 1.0)) (exp (pow x 2)))))
  (cbrt (* (exp (neg 1.0)) (exp (pow x 2))))
  (pow (exp (+ (neg 1.0) (pow x 2))) 3)
  (sqrt (* (exp (neg 1.0)) (exp (pow x 2))))
  (sqrt (* (exp (neg 1.0)) (exp (pow x 2))))
  (* (sqrt (exp (neg 1.0))) (sqrt (exp (pow x 2))))
  (* (sqrt (exp (neg 1.0))) (sqrt (exp (pow x 2))))
  (/ (* (cbrt (exp (pow x 2))) (cbrt (exp (pow x 2)))) (exp 1.0))
  (/ (sqrt (exp (pow x 2))) (exp 1.0))
  (exp (neg 1.0))
  (* (cbrt (exp (neg 1.0))) (exp (pow x 2)))
  (* (sqrt (exp (neg 1.0))) (exp (pow x 2)))
  (exp (- (pow x 2) 1.0))
  (exp (pow x 2))
  (exp (pow x 2))
  (exp (pow (* (cbrt x) (cbrt x)) 2))
  (exp x)
  E
  (exp x)
  (exp (* (cbrt (pow x 2)) (cbrt (pow x 2))))
  (exp (sqrt (pow x 2)))
  E
  (exp x)
  (pow x 2)
  (exp (exp (pow x 2)))
  (* (cbrt (exp (pow x 2))) (cbrt (exp (pow x 2))))
  (cbrt (exp (pow x 2)))
  (pow (exp (pow x 2)) 3)
  (sqrt (exp (pow x 2)))
  (sqrt (exp (pow x 2)))
  (* (exp (neg 1.0)) (+ (pow x 2) (+ (* 1/2 (pow x 4)) 1)))
  (exp (- (pow x 2) 1.0))
  (exp (- (pow x 2) 1.0))
  (+ (pow x 2) (+ (* 1/2 (pow x 4)) 1))
  (exp (pow x 2))
  (exp (pow x 2))
0.439 * * * [progress]: adding candidates to table
0.510 * * [progress]: iteration 3 / 4
0.510 * * * [progress]: picking best candidate
0.511 * * * * [pick]: Picked  #<alt (λ (x) (* (exp (neg 1.0)) (pow (exp x) x)))>
0.511 * * * [progress]: localizing error
0.519 * * * [progress]: generating rewritten candidates
0.519 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.527 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.534 * * * [progress]: generating series expansions
0.535 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.535 * [approximate]: Taking taylor expansion of (* (exp (neg 1.0)) (pow (exp x) x)) in (x) around 0
0.535 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (pow (exp x) x)) in x
0.536 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
0.536 * [taylor]: Taking taylor expansion of (neg 1.0) in x
0.536 * [taylor]: Taking taylor expansion of 1.0 in x
0.537 * [taylor]: Taking taylor expansion of (pow (exp x) x) in x
0.537 * [taylor]: Taking taylor expansion of (exp (* x (log (exp x)))) in x
0.537 * [taylor]: Taking taylor expansion of (* x (log (exp x))) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.537 * [taylor]: Taking taylor expansion of (log (exp x)) in x
0.537 * [taylor]: Taking taylor expansion of (exp x) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.541 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (pow (exp x) x)) in x
0.542 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
0.542 * [taylor]: Taking taylor expansion of (neg 1.0) in x
0.542 * [taylor]: Taking taylor expansion of 1.0 in x
0.542 * [taylor]: Taking taylor expansion of (pow (exp x) x) in x
0.543 * [taylor]: Taking taylor expansion of (exp (* x (log (exp x)))) in x
0.543 * [taylor]: Taking taylor expansion of (* x (log (exp x))) in x
0.543 * [taylor]: Taking taylor expansion of x in x
0.543 * [taylor]: Taking taylor expansion of (log (exp x)) in x
0.543 * [taylor]: Taking taylor expansion of (exp x) in x
0.543 * [taylor]: Taking taylor expansion of x in x
0.582 * [approximate]: Taking taylor expansion of (* (exp (neg 1.0)) (pow (exp (/ 1 x)) (/ 1 x))) in (x) around 0
0.582 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (pow (exp (/ 1 x)) (/ 1 x))) in x
0.582 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
0.582 * [taylor]: Taking taylor expansion of (neg 1.0) in x
0.582 * [taylor]: Taking taylor expansion of 1.0 in x
0.583 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) (/ 1 x)) in x
0.583 * [taylor]: Taking taylor expansion of (exp (* (/ 1 x) (log (exp (/ 1 x))))) in x
0.583 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (exp (/ 1 x)))) in x
0.583 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.583 * [taylor]: Taking taylor expansion of (log (exp (/ 1 x))) in x
0.583 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.583 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.584 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (pow (exp (/ 1 x)) (/ 1 x))) in x
0.584 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
0.584 * [taylor]: Taking taylor expansion of (neg 1.0) in x
0.584 * [taylor]: Taking taylor expansion of 1.0 in x
0.585 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) (/ 1 x)) in x
0.585 * [taylor]: Taking taylor expansion of (exp (* (/ 1 x) (log (exp (/ 1 x))))) in x
0.585 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (exp (/ 1 x)))) in x
0.585 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.585 * [taylor]: Taking taylor expansion of x in x
0.585 * [taylor]: Taking taylor expansion of (log (exp (/ 1 x))) in x
0.585 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.585 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.585 * [taylor]: Taking taylor expansion of x in x
0.619 * [approximate]: Taking taylor expansion of (* (exp (neg 1.0)) (pow (exp (/ -1 x)) (/ -1 x))) in (x) around 0
0.619 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (pow (exp (/ -1 x)) (/ -1 x))) in x
0.619 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
0.619 * [taylor]: Taking taylor expansion of (neg 1.0) in x
0.619 * [taylor]: Taking taylor expansion of 1.0 in x
0.620 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) (/ -1 x)) in x
0.620 * [taylor]: Taking taylor expansion of (exp (* (/ -1 x) (log (exp (/ -1 x))))) in x
0.620 * [taylor]: Taking taylor expansion of (* (/ -1 x) (log (exp (/ -1 x)))) in x
0.620 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.620 * [taylor]: Taking taylor expansion of -1 in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of (log (exp (/ -1 x))) in x
0.621 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.621 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.621 * [taylor]: Taking taylor expansion of -1 in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (pow (exp (/ -1 x)) (/ -1 x))) in x
0.621 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
0.621 * [taylor]: Taking taylor expansion of (neg 1.0) in x
0.621 * [taylor]: Taking taylor expansion of 1.0 in x
0.622 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) (/ -1 x)) in x
0.622 * [taylor]: Taking taylor expansion of (exp (* (/ -1 x) (log (exp (/ -1 x))))) in x
0.622 * [taylor]: Taking taylor expansion of (* (/ -1 x) (log (exp (/ -1 x)))) in x
0.622 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.622 * [taylor]: Taking taylor expansion of -1 in x
0.623 * [taylor]: Taking taylor expansion of x in x
0.623 * [taylor]: Taking taylor expansion of (log (exp (/ -1 x))) in x
0.623 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.623 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.623 * [taylor]: Taking taylor expansion of -1 in x
0.623 * [taylor]: Taking taylor expansion of x in x
0.652 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.652 * [approximate]: Taking taylor expansion of (pow (exp x) x) in (x) around 0
0.652 * [taylor]: Taking taylor expansion of (pow (exp x) x) in x
0.652 * [taylor]: Taking taylor expansion of (exp (* x (log (exp x)))) in x
0.652 * [taylor]: Taking taylor expansion of (* x (log (exp x))) in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.652 * [taylor]: Taking taylor expansion of (log (exp x)) in x
0.652 * [taylor]: Taking taylor expansion of (exp x) in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of (pow (exp x) x) in x
0.657 * [taylor]: Taking taylor expansion of (exp (* x (log (exp x)))) in x
0.657 * [taylor]: Taking taylor expansion of (* x (log (exp x))) in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of (log (exp x)) in x
0.657 * [taylor]: Taking taylor expansion of (exp x) in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.677 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) (/ 1 x)) in (x) around 0
0.677 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) (/ 1 x)) in x
0.677 * [taylor]: Taking taylor expansion of (exp (* (/ 1 x) (log (exp (/ 1 x))))) in x
0.677 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (exp (/ 1 x)))) in x
0.678 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.678 * [taylor]: Taking taylor expansion of (log (exp (/ 1 x))) in x
0.678 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.678 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.678 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) (/ 1 x)) in x
0.678 * [taylor]: Taking taylor expansion of (exp (* (/ 1 x) (log (exp (/ 1 x))))) in x
0.678 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (exp (/ 1 x)))) in x
0.678 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.679 * [taylor]: Taking taylor expansion of (log (exp (/ 1 x))) in x
0.679 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.679 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.679 * [taylor]: Taking taylor expansion of x in x
0.680 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) (/ -1 x)) in (x) around 0
0.680 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) (/ -1 x)) in x
0.680 * [taylor]: Taking taylor expansion of (exp (* (/ -1 x) (log (exp (/ -1 x))))) in x
0.680 * [taylor]: Taking taylor expansion of (* (/ -1 x) (log (exp (/ -1 x)))) in x
0.680 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.680 * [taylor]: Taking taylor expansion of -1 in x
0.680 * [taylor]: Taking taylor expansion of x in x
0.680 * [taylor]: Taking taylor expansion of (log (exp (/ -1 x))) in x
0.680 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.680 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.680 * [taylor]: Taking taylor expansion of -1 in x
0.680 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) (/ -1 x)) in x
0.681 * [taylor]: Taking taylor expansion of (exp (* (/ -1 x) (log (exp (/ -1 x))))) in x
0.681 * [taylor]: Taking taylor expansion of (* (/ -1 x) (log (exp (/ -1 x)))) in x
0.681 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.681 * [taylor]: Taking taylor expansion of -1 in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of (log (exp (/ -1 x))) in x
0.681 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.681 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.681 * [taylor]: Taking taylor expansion of -1 in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.682 * * * [progress]: simplifying candidates
0.683 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (neg 1.0) (* x x))
  (+ (neg 1.0) (* (log (exp x)) x))
  (+ (neg 1.0) (log (pow (exp x) x)))
  (log (* (exp (neg 1.0)) (pow (exp x) x)))
  (exp (* (exp (neg 1.0)) (pow (exp x) x)))
  (* (* (* (exp (neg 1.0)) (exp (neg 1.0))) (exp (neg 1.0))) (* (* (pow (exp x) x) (pow (exp x) x)) (pow (exp x) x)))
  (* (cbrt (* (exp (neg 1.0)) (pow (exp x) x))) (cbrt (* (exp (neg 1.0)) (pow (exp x) x))))
  (cbrt (* (exp (neg 1.0)) (pow (exp x) x)))
  (* (* (* (exp (neg 1.0)) (pow (exp x) x)) (* (exp (neg 1.0)) (pow (exp x) x))) (* (exp (neg 1.0)) (pow (exp x) x)))
  (sqrt (* (exp (neg 1.0)) (pow (exp x) x)))
  (sqrt (* (exp (neg 1.0)) (pow (exp x) x)))
  (* (sqrt (exp (neg 1.0))) (pow (sqrt (exp x)) x))
  (* (sqrt (exp (neg 1.0))) (pow (sqrt (exp x)) x))
  (* (sqrt (exp (neg 1.0))) (sqrt (pow (exp x) x)))
  (* (sqrt (exp (neg 1.0))) (sqrt (pow (exp x) x)))
  (* (sqrt (exp (neg 1.0))) (pow (exp x) (/ x 2)))
  (* (sqrt (exp (neg 1.0))) (pow (exp x) (/ x 2)))
  (* (exp (neg 1.0)) (pow (* (cbrt (exp x)) (cbrt (exp x))) x))
  (* (exp (neg 1.0)) (pow (sqrt (exp x)) x))
  (* (exp (neg 1.0)) (pow 1 x))
  (* (exp (neg 1.0)) (* (cbrt (pow (exp x) x)) (cbrt (pow (exp x) x))))
  (* (exp (neg 1.0)) (sqrt (pow (exp x) x)))
  (* (exp (neg 1.0)) 1)
  (* (exp (neg 1.0)) (pow (exp x) (/ x 2)))
  (* (cbrt (exp (neg 1.0))) (pow (exp x) x))
  (* (sqrt (exp (neg 1.0))) (pow (exp x) x))
  (* (exp (neg 1.0)) (pow (exp x) x))
  (* 1 (pow (exp x) x))
  (* (exp 0) (pow (exp x) x))
  (* x x)
  (* (log (exp x)) x)
  (* 1 x)
  (* (cbrt x) x)
  (* (sqrt x) x)
  (* x x)
  (pow (exp x) (* (cbrt x) (cbrt x)))
  (pow (exp x) (sqrt x))
  (pow (exp x) 1)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) x)
  (pow (cbrt (exp x)) x)
  (pow (sqrt (exp x)) x)
  (pow (sqrt (exp x)) x)
  (pow 1 x)
  (pow (exp x) x)
  (log (pow (exp x) x))
  (exp (pow (exp x) x))
  (* (cbrt (pow (exp x) x)) (cbrt (pow (exp x) x)))
  (cbrt (pow (exp x) x))
  (* (* (pow (exp x) x) (pow (exp x) x)) (pow (exp x) x))
  (sqrt (pow (exp x) x))
  (sqrt (pow (exp x) x))
  (pow (exp x) (/ x 2))
  (pow (exp x) (/ x 2))
  (+ (* (exp (neg 1.0)) (pow x 2)) (+ (exp (neg 1.0)) (* 1/2 (* (exp (neg 1.0)) (pow x 4)))))
  (* (exp (neg 1.0)) (exp (pow x 2)))
  (* (exp (neg 1.0)) (exp (pow x 2)))
  (+ (pow x 2) (+ (* 1/2 (pow x 4)) 1))
  (exp (pow x 2))
  (exp (pow x 2))
0.692 * * [simplify]: iteration  0 :  175  enodes  (cost  281 )
0.695 * * [simplify]: iteration  1 :  724  enodes  (cost  250 )
0.713 * * [simplify]: iteration  2 :  4444  enodes  (cost  242 )
0.825 * * [simplify]: iteration  3 :  5002  enodes  (cost  241 )
0.827 * [simplify]: Simplified to:
   (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (exp (* (exp (neg 1.0)) (pow (exp x) x)))
  (pow (* (exp (neg 1.0)) (pow (exp x) x)) 3)
  (* (cbrt (* (exp (neg 1.0)) (pow (exp x) x))) (cbrt (* (exp (neg 1.0)) (pow (exp x) x))))
  (cbrt (* (exp (neg 1.0)) (pow (exp x) x)))
  (pow (* (exp (neg 1.0)) (pow (exp x) x)) 3)
  (sqrt (* (exp (neg 1.0)) (pow (exp x) x)))
  (sqrt (* (exp (neg 1.0)) (pow (exp x) x)))
  (* (sqrt (exp (neg 1.0))) (pow (exp x) (/ x 2)))
  (* (sqrt (exp (neg 1.0))) (pow (exp x) (/ x 2)))
  (* (sqrt (exp (neg 1.0))) (sqrt (pow (exp x) x)))
  (* (sqrt (exp (neg 1.0))) (sqrt (pow (exp x) x)))
  (* (sqrt (exp (neg 1.0))) (pow (exp x) (/ x 2)))
  (* (sqrt (exp (neg 1.0))) (pow (exp x) (/ x 2)))
  (/ (pow (* (cbrt (exp x)) (cbrt (exp x))) x) (exp 1.0))
  (/ (pow (exp x) (/ x 2)) (exp 1.0))
  (exp (neg 1.0))
  (/ (* (cbrt (pow (exp x) x)) (cbrt (pow (exp x) x))) (exp 1.0))
  (/ (sqrt (pow (exp x) x)) (exp 1.0))
  (exp (neg 1.0))
  (/ (pow (exp x) (/ x 2)) (exp 1.0))
  (* (cbrt (exp (neg 1.0))) (pow (exp x) x))
  (* (sqrt (exp (neg 1.0))) (pow (exp x) x))
  (exp (+ (neg 1.0) (pow x 2)))
  (pow (exp x) x)
  (pow (exp x) x)
  (pow x 2)
  (pow x 2)
  x
  (* (cbrt x) x)
  (pow x 3/2)
  (pow x 2)
  (pow (exp x) (* (cbrt x) (cbrt x)))
  (pow (exp x) (sqrt x))
  (exp x)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) x)
  (pow (cbrt (exp x)) x)
  (pow (exp x) (/ x 2))
  (pow (exp x) (/ x 2))
  1
  (pow (exp x) x)
  (pow x 2)
  (exp (pow (exp x) x))
  (* (cbrt (pow (exp x) x)) (cbrt (pow (exp x) x)))
  (cbrt (pow (exp x) x))
  (pow (pow (exp x) x) 3)
  (sqrt (pow (exp x) x))
  (sqrt (pow (exp x) x))
  (pow (exp x) (/ x 2))
  (pow (exp x) (/ x 2))
  (* (exp (neg 1.0)) (+ (pow x 2) (+ (* 1/2 (pow x 4)) 1)))
  (exp (+ (neg 1.0) (pow x 2)))
  (exp (+ (neg 1.0) (pow x 2)))
  (+ (pow x 2) (+ (* 1/2 (pow x 4)) 1))
  (pow (exp x) x)
  (pow (exp x) x)
0.827 * * * [progress]: adding candidates to table
0.902 * [progress]: [Phase 3 of 3] Extracting.
0.902 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (exp (neg (- 1.0 (* x x)))))> #<alt (λ (x) (* (exp (neg 1.0)) (pow (exp x) x)))>)
0.902 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (- 1.0 (* x x)) (neg (- 1.0 (* x x))) (exp (neg (- 1.0 (* x x)))) x)
0.902 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (exp (neg (- 1.0 (* x x)))))> #<alt (λ (x) (* (exp (neg 1.0)) (pow (exp x) x)))>)
0.910 * * * * [regimes]: Trying to branch on (- 1.0 (* x x)) from (#<alt (λ (x) (exp (neg (- 1.0 (* x x)))))> #<alt (λ (x) (* (exp (neg 1.0)) (pow (exp x) x)))>)
0.918 * * * * [regimes]: Trying to branch on (neg (- 1.0 (* x x))) from (#<alt (λ (x) (exp (neg (- 1.0 (* x x)))))> #<alt (λ (x) (* (exp (neg 1.0)) (pow (exp x) x)))>)
0.925 * * * * [regimes]: Trying to branch on (exp (neg (- 1.0 (* x x)))) from (#<alt (λ (x) (exp (neg (- 1.0 (* x x)))))> #<alt (λ (x) (* (exp (neg 1.0)) (pow (exp x) x)))>)
0.936 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (exp (neg (- 1.0 (* x x)))))> #<alt (λ (x) (* (exp (neg 1.0)) (pow (exp x) x)))>)
0.949 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.949 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (neg (- 1.0 (* x x))))
0.949 * * [simplify]: iteration  0 :  6  enodes  (cost  4 )
0.950 * [simplify]: Simplified to:
   (exp (neg (- 1.0 (* x x))))
1.632 * [regime-testing]: Baseline error score: 0.018791393161772214
1.632 * [regime-testing]: Oracle error score: 0.006092527231263778
1.633 * [regime-testing]: End program error score: 0.018791393161772214