24.052 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying:
  (+ x (* x x))
0.019 * * [simplify]: iteration 0: 3 enodes
0.020 * * [simplify]: iteration 1: 7 enodes
0.021 * * [simplify]: iteration 2: 11 enodes
0.022 * * [simplify]: iteration 3: 17 enodes
0.025 * * [simplify]: iteration 4: 52 enodes
0.033 * * [simplify]: iteration 5: 146 enodes
0.372 * * [simplify]: iteration 6: 481 enodes
0.552 * * [simplify]: iteration 7: 1671 enodes
1.010 * * [simplify]: iteration complete: 5000 enodes
1.010 * * [simplify]: Extracting #0: cost 1 inf + 0
1.014 * * [simplify]: Extracting #1: cost 1952 inf + 0
1.030 * * [simplify]: Extracting #2: cost 1347 inf + 1818
1.037 * * [simplify]: Extracting #3: cost 804 inf + 3445
1.044 * * [simplify]: Extracting #4: cost 0 inf + 5857
1.050 * [simplify]: Simplified to:
  (+ x (* x x))
1.050 * * [progress]: iteration 1 / 4
1.050 * * * [progress]: picking best candidate
1.053 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x x)))>
1.053 * * * [progress]: localizing error
1.057 * * * [progress]: generating rewritten candidates
1.057 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.062 * * * [progress]: generating series expansions
1.062 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.062 * [backup-simplify]: Simplify (+ x (* x x)) into (+ x (pow x 2))
1.062 * [approximate]: Taking taylor expansion of (+ x (pow x 2)) in (x) around 0
1.062 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
1.062 * [taylor]: Taking taylor expansion of x in x
1.062 * [backup-simplify]: Simplify 0 into 0
1.062 * [backup-simplify]: Simplify 1 into 1
1.062 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.062 * [taylor]: Taking taylor expansion of x in x
1.062 * [backup-simplify]: Simplify 0 into 0
1.062 * [backup-simplify]: Simplify 1 into 1
1.062 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
1.062 * [taylor]: Taking taylor expansion of x in x
1.062 * [backup-simplify]: Simplify 0 into 0
1.062 * [backup-simplify]: Simplify 1 into 1
1.062 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.062 * [taylor]: Taking taylor expansion of x in x
1.062 * [backup-simplify]: Simplify 0 into 0
1.062 * [backup-simplify]: Simplify 1 into 1
1.063 * [backup-simplify]: Simplify (+ 0 0) into 0
1.063 * [backup-simplify]: Simplify 0 into 0
1.063 * [backup-simplify]: Simplify (+ 1 0) into 1
1.063 * [backup-simplify]: Simplify 1 into 1
1.063 * [backup-simplify]: Simplify (* 1 1) into 1
1.064 * [backup-simplify]: Simplify (+ 0 1) into 1
1.064 * [backup-simplify]: Simplify 1 into 1
1.064 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.064 * [backup-simplify]: Simplify (+ 0 0) into 0
1.064 * [backup-simplify]: Simplify 0 into 0
1.065 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.065 * [backup-simplify]: Simplify (+ 0 0) into 0
1.065 * [backup-simplify]: Simplify 0 into 0
1.066 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.066 * [backup-simplify]: Simplify (+ 0 0) into 0
1.066 * [backup-simplify]: Simplify 0 into 0
1.067 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.067 * [backup-simplify]: Simplify (+ 0 0) into 0
1.067 * [backup-simplify]: Simplify 0 into 0
1.068 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.068 * [backup-simplify]: Simplify (+ 0 0) into 0
1.068 * [backup-simplify]: Simplify 0 into 0
1.069 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.070 * [backup-simplify]: Simplify (+ 0 0) into 0
1.070 * [backup-simplify]: Simplify 0 into 0
1.070 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2))
1.070 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x))
1.070 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
1.070 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
1.070 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.070 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.070 * [taylor]: Taking taylor expansion of x in x
1.070 * [backup-simplify]: Simplify 0 into 0
1.070 * [backup-simplify]: Simplify 1 into 1
1.071 * [backup-simplify]: Simplify (* 1 1) into 1
1.071 * [backup-simplify]: Simplify (/ 1 1) into 1
1.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.071 * [taylor]: Taking taylor expansion of x in x
1.071 * [backup-simplify]: Simplify 0 into 0
1.071 * [backup-simplify]: Simplify 1 into 1
1.071 * [backup-simplify]: Simplify (/ 1 1) into 1
1.071 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
1.071 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.071 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.071 * [taylor]: Taking taylor expansion of x in x
1.071 * [backup-simplify]: Simplify 0 into 0
1.071 * [backup-simplify]: Simplify 1 into 1
1.071 * [backup-simplify]: Simplify (* 1 1) into 1
1.072 * [backup-simplify]: Simplify (/ 1 1) into 1
1.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.072 * [taylor]: Taking taylor expansion of x in x
1.072 * [backup-simplify]: Simplify 0 into 0
1.072 * [backup-simplify]: Simplify 1 into 1
1.072 * [backup-simplify]: Simplify (/ 1 1) into 1
1.073 * [backup-simplify]: Simplify (+ 1 0) into 1
1.073 * [backup-simplify]: Simplify 1 into 1
1.073 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.075 * [backup-simplify]: Simplify (+ 0 1) into 1
1.075 * [backup-simplify]: Simplify 1 into 1
1.076 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.078 * [backup-simplify]: Simplify (+ 0 0) into 0
1.078 * [backup-simplify]: Simplify 0 into 0
1.080 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.082 * [backup-simplify]: Simplify (+ 0 0) into 0
1.082 * [backup-simplify]: Simplify 0 into 0
1.083 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.086 * [backup-simplify]: Simplify (+ 0 0) into 0
1.086 * [backup-simplify]: Simplify 0 into 0
1.087 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.090 * [backup-simplify]: Simplify (+ 0 0) into 0
1.090 * [backup-simplify]: Simplify 0 into 0
1.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.094 * [backup-simplify]: Simplify (+ 0 0) into 0
1.094 * [backup-simplify]: Simplify 0 into 0
1.095 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.098 * [backup-simplify]: Simplify (+ 0 0) into 0
1.098 * [backup-simplify]: Simplify 0 into 0
1.098 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2))
1.099 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x))
1.099 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
1.099 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
1.099 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.099 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.099 * [taylor]: Taking taylor expansion of x in x
1.099 * [backup-simplify]: Simplify 0 into 0
1.099 * [backup-simplify]: Simplify 1 into 1
1.099 * [backup-simplify]: Simplify (* 1 1) into 1
1.100 * [backup-simplify]: Simplify (/ 1 1) into 1
1.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.100 * [taylor]: Taking taylor expansion of x in x
1.100 * [backup-simplify]: Simplify 0 into 0
1.100 * [backup-simplify]: Simplify 1 into 1
1.100 * [backup-simplify]: Simplify (/ 1 1) into 1
1.100 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
1.100 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.100 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.100 * [taylor]: Taking taylor expansion of x in x
1.100 * [backup-simplify]: Simplify 0 into 0
1.100 * [backup-simplify]: Simplify 1 into 1
1.101 * [backup-simplify]: Simplify (* 1 1) into 1
1.101 * [backup-simplify]: Simplify (/ 1 1) into 1
1.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.101 * [taylor]: Taking taylor expansion of x in x
1.101 * [backup-simplify]: Simplify 0 into 0
1.101 * [backup-simplify]: Simplify 1 into 1
1.102 * [backup-simplify]: Simplify (/ 1 1) into 1
1.102 * [backup-simplify]: Simplify (+ 1 0) into 1
1.102 * [backup-simplify]: Simplify 1 into 1
1.103 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.107 * [backup-simplify]: Simplify (- 1) into -1
1.107 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.107 * [backup-simplify]: Simplify -1 into -1
1.108 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.109 * [backup-simplify]: Simplify (- 0) into 0
1.109 * [backup-simplify]: Simplify (+ 0 0) into 0
1.109 * [backup-simplify]: Simplify 0 into 0
1.110 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.111 * [backup-simplify]: Simplify (- 0) into 0
1.111 * [backup-simplify]: Simplify (+ 0 0) into 0
1.111 * [backup-simplify]: Simplify 0 into 0
1.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.113 * [backup-simplify]: Simplify (- 0) into 0
1.113 * [backup-simplify]: Simplify (+ 0 0) into 0
1.113 * [backup-simplify]: Simplify 0 into 0
1.114 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.116 * [backup-simplify]: Simplify (- 0) into 0
1.116 * [backup-simplify]: Simplify (+ 0 0) into 0
1.116 * [backup-simplify]: Simplify 0 into 0
1.117 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.118 * [backup-simplify]: Simplify (- 0) into 0
1.118 * [backup-simplify]: Simplify (+ 0 0) into 0
1.118 * [backup-simplify]: Simplify 0 into 0
1.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.121 * [backup-simplify]: Simplify (- 0) into 0
1.121 * [backup-simplify]: Simplify (+ 0 0) into 0
1.121 * [backup-simplify]: Simplify 0 into 0
1.121 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2))
1.121 * * * [progress]: simplifying candidates
1.122 * [simplify]: Simplifying:
  (* (exp x) (exp (* x x)))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (* (* (+ x (* x x)) (+ x (* x x))) (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow (* x x) 3))
  (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))
  (- (* x x) (* (* x x) (* x x)))
  (- x (* x x))
  (+ 1 x)
  (+ x 1)
  (+ x (pow x 2))
  (+ x (pow x 2))
  (+ x (pow x 2))
1.122 * * [simplify]: iteration 0: 29 enodes
1.127 * * [simplify]: iteration 1: 92 enodes
1.183 * * [simplify]: iteration 2: 569 enodes
1.383 * * [simplify]: iteration complete: 5001 enodes
1.383 * * [simplify]: Extracting #0: cost 13 inf + 0
1.384 * * [simplify]: Extracting #1: cost 472 inf + 0
1.388 * * [simplify]: Extracting #2: cost 2024 inf + 294
1.396 * * [simplify]: Extracting #3: cost 1444 inf + 8354
1.405 * * [simplify]: Extracting #4: cost 133 inf + 18694
1.418 * * [simplify]: Extracting #5: cost 16 inf + 19041
1.426 * * [simplify]: Extracting #6: cost 0 inf + 19149
1.434 * [simplify]: Simplified to:
  (exp (+ (* x x) x))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (pow (+ x (* x x)) 3)
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow x 6))
  (* x (+ (- (pow x 3) (* x x)) x))
  (* x (- x (pow x 3)))
  (- x (* x x))
  (+ x 1)
  (+ x 1)
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
1.434 * * * [progress]: adding candidates to table
1.482 * * [progress]: iteration 2 / 4
1.482 * * * [progress]: picking best candidate
1.484 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ x 1)))>
1.484 * * * [progress]: localizing error
1.489 * * * [progress]: generating rewritten candidates
1.489 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.505 * * * [progress]: generating series expansions
1.505 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.505 * [backup-simplify]: Simplify (* x (+ x 1)) into (* x (+ x 1))
1.505 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0
1.505 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.505 * [taylor]: Taking taylor expansion of x in x
1.505 * [backup-simplify]: Simplify 0 into 0
1.505 * [backup-simplify]: Simplify 1 into 1
1.505 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.505 * [taylor]: Taking taylor expansion of x in x
1.505 * [backup-simplify]: Simplify 0 into 0
1.505 * [backup-simplify]: Simplify 1 into 1
1.505 * [taylor]: Taking taylor expansion of 1 in x
1.505 * [backup-simplify]: Simplify 1 into 1
1.505 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.505 * [taylor]: Taking taylor expansion of x in x
1.505 * [backup-simplify]: Simplify 0 into 0
1.505 * [backup-simplify]: Simplify 1 into 1
1.505 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.505 * [taylor]: Taking taylor expansion of x in x
1.505 * [backup-simplify]: Simplify 0 into 0
1.505 * [backup-simplify]: Simplify 1 into 1
1.505 * [taylor]: Taking taylor expansion of 1 in x
1.505 * [backup-simplify]: Simplify 1 into 1
1.506 * [backup-simplify]: Simplify (+ 0 1) into 1
1.506 * [backup-simplify]: Simplify (* 0 1) into 0
1.506 * [backup-simplify]: Simplify 0 into 0
1.506 * [backup-simplify]: Simplify (+ 1 0) into 1
1.507 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1
1.507 * [backup-simplify]: Simplify 1 into 1
1.507 * [backup-simplify]: Simplify (+ 0 0) into 0
1.508 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1
1.508 * [backup-simplify]: Simplify 1 into 1
1.508 * [backup-simplify]: Simplify (+ 0 0) into 0
1.509 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0
1.509 * [backup-simplify]: Simplify 0 into 0
1.509 * [backup-simplify]: Simplify (+ 0 0) into 0
1.510 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))) into 0
1.510 * [backup-simplify]: Simplify 0 into 0
1.510 * [backup-simplify]: Simplify (+ 0 0) into 0
1.511 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0
1.511 * [backup-simplify]: Simplify 0 into 0
1.511 * [backup-simplify]: Simplify (+ 0 0) into 0
1.512 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0
1.512 * [backup-simplify]: Simplify 0 into 0
1.513 * [backup-simplify]: Simplify (+ 0 0) into 0
1.514 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))))) into 0
1.514 * [backup-simplify]: Simplify 0 into 0
1.515 * [backup-simplify]: Simplify (+ 0 0) into 0
1.516 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0
1.516 * [backup-simplify]: Simplify 0 into 0
1.517 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2))
1.517 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 x) 1)) into (/ (+ (/ 1 x) 1) x)
1.517 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0
1.517 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.517 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.517 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.517 * [taylor]: Taking taylor expansion of x in x
1.517 * [backup-simplify]: Simplify 0 into 0
1.517 * [backup-simplify]: Simplify 1 into 1
1.517 * [backup-simplify]: Simplify (/ 1 1) into 1
1.517 * [taylor]: Taking taylor expansion of 1 in x
1.517 * [backup-simplify]: Simplify 1 into 1
1.517 * [taylor]: Taking taylor expansion of x in x
1.517 * [backup-simplify]: Simplify 0 into 0
1.517 * [backup-simplify]: Simplify 1 into 1
1.518 * [backup-simplify]: Simplify (+ 1 0) into 1
1.518 * [backup-simplify]: Simplify (/ 1 1) into 1
1.518 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.518 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.518 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.518 * [taylor]: Taking taylor expansion of x in x
1.518 * [backup-simplify]: Simplify 0 into 0
1.518 * [backup-simplify]: Simplify 1 into 1
1.519 * [backup-simplify]: Simplify (/ 1 1) into 1
1.519 * [taylor]: Taking taylor expansion of 1 in x
1.519 * [backup-simplify]: Simplify 1 into 1
1.519 * [taylor]: Taking taylor expansion of x in x
1.519 * [backup-simplify]: Simplify 0 into 0
1.519 * [backup-simplify]: Simplify 1 into 1
1.519 * [backup-simplify]: Simplify (+ 1 0) into 1
1.520 * [backup-simplify]: Simplify (/ 1 1) into 1
1.520 * [backup-simplify]: Simplify 1 into 1
1.520 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.521 * [backup-simplify]: Simplify (+ 0 1) into 1
1.522 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
1.522 * [backup-simplify]: Simplify 1 into 1
1.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.523 * [backup-simplify]: Simplify (+ 0 0) into 0
1.524 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.524 * [backup-simplify]: Simplify 0 into 0
1.525 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.525 * [backup-simplify]: Simplify (+ 0 0) into 0
1.526 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.526 * [backup-simplify]: Simplify 0 into 0
1.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.528 * [backup-simplify]: Simplify (+ 0 0) into 0
1.529 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.529 * [backup-simplify]: Simplify 0 into 0
1.530 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.530 * [backup-simplify]: Simplify (+ 0 0) into 0
1.531 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.531 * [backup-simplify]: Simplify 0 into 0
1.533 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.533 * [backup-simplify]: Simplify (+ 0 0) into 0
1.534 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.534 * [backup-simplify]: Simplify 0 into 0
1.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.536 * [backup-simplify]: Simplify (+ 0 0) into 0
1.537 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.537 * [backup-simplify]: Simplify 0 into 0
1.537 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2))
1.537 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- x)) 1)) into (* -1 (/ (- 1 (/ 1 x)) x))
1.537 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0
1.537 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.537 * [taylor]: Taking taylor expansion of -1 in x
1.537 * [backup-simplify]: Simplify -1 into -1
1.537 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.537 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.537 * [taylor]: Taking taylor expansion of 1 in x
1.537 * [backup-simplify]: Simplify 1 into 1
1.538 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.538 * [taylor]: Taking taylor expansion of x in x
1.538 * [backup-simplify]: Simplify 0 into 0
1.538 * [backup-simplify]: Simplify 1 into 1
1.538 * [backup-simplify]: Simplify (/ 1 1) into 1
1.538 * [taylor]: Taking taylor expansion of x in x
1.538 * [backup-simplify]: Simplify 0 into 0
1.538 * [backup-simplify]: Simplify 1 into 1
1.539 * [backup-simplify]: Simplify (- 1) into -1
1.539 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.539 * [backup-simplify]: Simplify (/ -1 1) into -1
1.539 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.540 * [taylor]: Taking taylor expansion of -1 in x
1.540 * [backup-simplify]: Simplify -1 into -1
1.540 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.540 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.540 * [taylor]: Taking taylor expansion of 1 in x
1.540 * [backup-simplify]: Simplify 1 into 1
1.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.540 * [taylor]: Taking taylor expansion of x in x
1.540 * [backup-simplify]: Simplify 0 into 0
1.540 * [backup-simplify]: Simplify 1 into 1
1.540 * [backup-simplify]: Simplify (/ 1 1) into 1
1.540 * [taylor]: Taking taylor expansion of x in x
1.540 * [backup-simplify]: Simplify 0 into 0
1.540 * [backup-simplify]: Simplify 1 into 1
1.541 * [backup-simplify]: Simplify (- 1) into -1
1.541 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.541 * [backup-simplify]: Simplify (/ -1 1) into -1
1.542 * [backup-simplify]: Simplify (* -1 -1) into 1
1.542 * [backup-simplify]: Simplify 1 into 1
1.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.543 * [backup-simplify]: Simplify (- 0) into 0
1.543 * [backup-simplify]: Simplify (+ 1 0) into 1
1.544 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
1.545 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1
1.545 * [backup-simplify]: Simplify -1 into -1
1.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.546 * [backup-simplify]: Simplify (- 0) into 0
1.547 * [backup-simplify]: Simplify (+ 0 0) into 0
1.548 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.549 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
1.549 * [backup-simplify]: Simplify 0 into 0
1.550 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.550 * [backup-simplify]: Simplify (- 0) into 0
1.550 * [backup-simplify]: Simplify (+ 0 0) into 0
1.551 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.553 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
1.553 * [backup-simplify]: Simplify 0 into 0
1.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.554 * [backup-simplify]: Simplify (- 0) into 0
1.554 * [backup-simplify]: Simplify (+ 0 0) into 0
1.555 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.557 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
1.557 * [backup-simplify]: Simplify 0 into 0
1.558 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.561 * [backup-simplify]: Simplify (- 0) into 0
1.562 * [backup-simplify]: Simplify (+ 0 0) into 0
1.563 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.565 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
1.565 * [backup-simplify]: Simplify 0 into 0
1.566 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.566 * [backup-simplify]: Simplify (- 0) into 0
1.566 * [backup-simplify]: Simplify (+ 0 0) into 0
1.568 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.570 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
1.570 * [backup-simplify]: Simplify 0 into 0
1.571 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.571 * [backup-simplify]: Simplify (- 0) into 0
1.571 * [backup-simplify]: Simplify (+ 0 0) into 0
1.572 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.574 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
1.574 * [backup-simplify]: Simplify 0 into 0
1.575 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2))
1.575 * * * [progress]: simplifying candidates
1.575 * [simplify]: Simplifying:
  (* x (+ x 1))
  (+ (log x) (log (+ x 1)))
  (log (* x (+ x 1)))
  (exp (* x (+ x 1)))
  (* (* (* x x) x) (* (* (+ x 1) (+ x 1)) (+ x 1)))
  (* (cbrt (* x (+ x 1))) (cbrt (* x (+ x 1))))
  (cbrt (* x (+ x 1)))
  (* (* (* x (+ x 1)) (* x (+ x 1))) (* x (+ x 1)))
  (sqrt (* x (+ x 1)))
  (sqrt (* x (+ x 1)))
  (* (sqrt x) (sqrt (+ x 1)))
  (* (sqrt x) (sqrt (+ x 1)))
  (* x x)
  (* x 1)
  (* x x)
  (* 1 x)
  (* x (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (* x (sqrt (+ x 1)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ x 1))
  (* (sqrt x) (+ x 1))
  (* x (+ x 1))
  (* x (+ (pow x 3) (pow 1 3)))
  (* x (- (* x x) (* 1 1)))
  (+ x (pow x 2))
  (+ x (pow x 2))
  (+ x (pow x 2))
1.576 * * [simplify]: iteration 0: 42 enodes
1.596 * * [simplify]: iteration 1: 140 enodes
1.683 * * [simplify]: iteration 2: 752 enodes
1.919 * * [simplify]: iteration complete: 5000 enodes
1.919 * * [simplify]: Extracting #0: cost 18 inf + 0
1.920 * * [simplify]: Extracting #1: cost 569 inf + 9
1.927 * * [simplify]: Extracting #2: cost 1861 inf + 598
1.953 * * [simplify]: Extracting #3: cost 1791 inf + 6471
1.969 * * [simplify]: Extracting #4: cost 236 inf + 18679
1.983 * * [simplify]: Extracting #5: cost 4 inf + 20683
1.995 * * [simplify]: Extracting #6: cost 0 inf + 20703
2.008 * [simplify]: Simplified to:
  (+ x (* x x))
  (log (+ x (* x x)))
  (log (+ x (* x x)))
  (exp (+ (* x x) x))
  (* (pow x 3) (pow (+ 1 x) 3))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (pow (+ x (* x x)) 3)
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (* (sqrt (+ 1 x)) (sqrt x))
  (* (sqrt (+ 1 x)) (sqrt x))
  (* x x)
  x
  (* x x)
  x
  (* (* (cbrt (+ 1 x)) (cbrt (+ 1 x))) x)
  (* x (sqrt (+ 1 x)))
  x
  x
  (* (cbrt x) (+ x 1))
  (* (sqrt x) (+ x 1))
  (+ x (* x x))
  (+ (* (pow x 3) x) x)
  (* (- (* x x) 1) x)
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
2.008 * * * [progress]: adding candidates to table
2.080 * [progress]: [Phase 3 of 3] Extracting.
2.080 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ x 1)))>)
2.080 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (* x x)) x)
2.080 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ x 1)))>)
2.105 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ x 1)))>)
2.125 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.126 * [simplify]: Simplifying:
  (+ x (* x x))
2.126 * * [simplify]: iteration 0: 3 enodes
2.126 * * [simplify]: iteration 1: 4 enodes
2.126 * * [simplify]: iteration complete: 4 enodes
2.126 * * [simplify]: Extracting #0: cost 1 inf + 0
2.126 * * [simplify]: Extracting #1: cost 3 inf + 0
2.126 * * [simplify]: Extracting #2: cost 2 inf + 1
2.126 * * [simplify]: Extracting #3: cost 0 inf + 9
2.126 * [simplify]: Simplified to:
  (+ (* x x) x)
3.145 * [regime-testing]: Baseline error score: 0.009666449318025674
3.162 * [regime-testing]: Oracle error score: 0.0008751093886735842
3.195 * [regime-testing]: End program error score: 0.009666449318025674