0.401 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.083 * * * [progress]: [2/2] Setting up program.
0.087 * [progress]: [Phase 2 of 3] Improving.
0.089 * [simplify]: Simplifying:
  (- (* (+ x 1.0) (+ x 1.0)) 1.0)
0.090 * * [simplify]: iteration 0: 5 enodes
0.094 * * [simplify]: iteration 1: 14 enodes
0.098 * * [simplify]: iteration 2: 37 enodes
0.106 * * [simplify]: iteration 3: 108 enodes
0.342 * * [simplify]: iteration 4: 239 enodes
0.409 * * [simplify]: iteration 5: 391 enodes
0.497 * * [simplify]: iteration 6: 524 enodes
0.619 * * [simplify]: iteration 7: 742 enodes
0.818 * * [simplify]: iteration 8: 1497 enodes
1.967 * * [simplify]: iteration 9: 3778 enodes
2.928 * * [simplify]: iteration complete: 5001 enodes
2.929 * * [simplify]: Extracting #0: cost 1 inf + 0
2.929 * * [simplify]: Extracting #1: cost 130 inf + 0
2.934 * * [simplify]: Extracting #2: cost 747 inf + 1
2.938 * * [simplify]: Extracting #3: cost 763 inf + 5920
2.949 * * [simplify]: Extracting #4: cost 294 inf + 59428
2.969 * * [simplify]: Extracting #5: cost 23 inf + 100053
2.993 * * [simplify]: Extracting #6: cost 0 inf + 104312
3.016 * * [simplify]: Extracting #7: cost 0 inf + 104272
3.040 * [simplify]: Simplified to:
  (- (* (+ 1.0 x) (+ 1.0 x)) 1.0)
3.042 * * [progress]: iteration 1 / 4
3.042 * * * [progress]: picking best candidate
3.045 * * * * [pick]: Picked  #<alt (λ (x) (- (* (+ x 1.0) (+ x 1.0)) 1.0))>
3.045 * * * [progress]: localizing error
3.053 * * * [progress]: generating rewritten candidates
3.054 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
3.075 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
3.103 * * * [progress]: generating series expansions
3.103 * * * * [progress]: [ 1 / 2 ] generating series at (2)
3.108 * [backup-simplify]: Simplify (- (* (+ x 1.0) (+ x 1.0)) 1.0) into (+ (* 2.0 x) (pow x 2))
3.108 * [approximate]: Taking taylor expansion of (+ (* 2.0 x) (pow x 2)) in (x) around 0
3.109 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow x 2)) in x
3.109 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
3.109 * [taylor]: Taking taylor expansion of 2.0 in x
3.109 * [backup-simplify]: Simplify 2.0 into 2.0
3.109 * [taylor]: Taking taylor expansion of x in x
3.109 * [backup-simplify]: Simplify 0 into 0
3.109 * [backup-simplify]: Simplify 1 into 1
3.109 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.109 * [taylor]: Taking taylor expansion of x in x
3.109 * [backup-simplify]: Simplify 0 into 0
3.109 * [backup-simplify]: Simplify 1 into 1
3.109 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow x 2)) in x
3.109 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
3.109 * [taylor]: Taking taylor expansion of 2.0 in x
3.109 * [backup-simplify]: Simplify 2.0 into 2.0
3.109 * [taylor]: Taking taylor expansion of x in x
3.110 * [backup-simplify]: Simplify 0 into 0
3.110 * [backup-simplify]: Simplify 1 into 1
3.110 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.110 * [taylor]: Taking taylor expansion of x in x
3.110 * [backup-simplify]: Simplify 0 into 0
3.110 * [backup-simplify]: Simplify 1 into 1
3.111 * [backup-simplify]: Simplify (* 2.0 0) into 0
3.111 * [backup-simplify]: Simplify (+ 0 0) into 0
3.111 * [backup-simplify]: Simplify 0 into 0
3.112 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
3.112 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.112 * [backup-simplify]: Simplify 2.0 into 2.0
3.113 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
3.114 * [backup-simplify]: Simplify (* 1 1) into 1
3.114 * [backup-simplify]: Simplify (+ 0 1) into 1
3.114 * [backup-simplify]: Simplify 1 into 1
3.115 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
3.115 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.115 * [backup-simplify]: Simplify (+ 0 0) into 0
3.115 * [backup-simplify]: Simplify 0 into 0
3.116 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
3.116 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.117 * [backup-simplify]: Simplify (+ 0 0) into 0
3.117 * [backup-simplify]: Simplify 0 into 0
3.118 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
3.118 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.118 * [backup-simplify]: Simplify (+ 0 0) into 0
3.119 * [backup-simplify]: Simplify 0 into 0
3.120 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
3.121 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.121 * [backup-simplify]: Simplify (+ 0 0) into 0
3.121 * [backup-simplify]: Simplify 0 into 0
3.122 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
3.123 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.123 * [backup-simplify]: Simplify (+ 0 0) into 0
3.123 * [backup-simplify]: Simplify 0 into 0
3.124 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
3.125 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.125 * [backup-simplify]: Simplify (+ 0 0) into 0
3.126 * [backup-simplify]: Simplify 0 into 0
3.126 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2.0 x)) into (+ (* 2.0 x) (pow x 2))
3.126 * [backup-simplify]: Simplify (- (* (+ (/ 1 x) 1.0) (+ (/ 1 x) 1.0)) 1.0) into (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))
3.126 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
3.126 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
3.126 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.126 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.126 * [taylor]: Taking taylor expansion of x in x
3.126 * [backup-simplify]: Simplify 0 into 0
3.126 * [backup-simplify]: Simplify 1 into 1
3.127 * [backup-simplify]: Simplify (* 1 1) into 1
3.127 * [backup-simplify]: Simplify (/ 1 1) into 1
3.127 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.127 * [taylor]: Taking taylor expansion of 2.0 in x
3.127 * [backup-simplify]: Simplify 2.0 into 2.0
3.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.127 * [taylor]: Taking taylor expansion of x in x
3.127 * [backup-simplify]: Simplify 0 into 0
3.127 * [backup-simplify]: Simplify 1 into 1
3.127 * [backup-simplify]: Simplify (/ 1 1) into 1
3.127 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
3.127 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.127 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.127 * [taylor]: Taking taylor expansion of x in x
3.127 * [backup-simplify]: Simplify 0 into 0
3.127 * [backup-simplify]: Simplify 1 into 1
3.128 * [backup-simplify]: Simplify (* 1 1) into 1
3.128 * [backup-simplify]: Simplify (/ 1 1) into 1
3.128 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.128 * [taylor]: Taking taylor expansion of 2.0 in x
3.128 * [backup-simplify]: Simplify 2.0 into 2.0
3.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.128 * [taylor]: Taking taylor expansion of x in x
3.128 * [backup-simplify]: Simplify 0 into 0
3.128 * [backup-simplify]: Simplify 1 into 1
3.128 * [backup-simplify]: Simplify (/ 1 1) into 1
3.129 * [backup-simplify]: Simplify (+ 1 0) into 1
3.129 * [backup-simplify]: Simplify 1 into 1
3.129 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.130 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
3.130 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
3.130 * [backup-simplify]: Simplify 2.0 into 2.0
3.131 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.132 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
3.132 * [backup-simplify]: Simplify (+ 0 0) into 0
3.132 * [backup-simplify]: Simplify 0 into 0
3.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.139 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.139 * [backup-simplify]: Simplify (+ 0 0) into 0
3.139 * [backup-simplify]: Simplify 0 into 0
3.140 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.142 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.142 * [backup-simplify]: Simplify (+ 0 0) into 0
3.142 * [backup-simplify]: Simplify 0 into 0
3.142 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.144 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.144 * [backup-simplify]: Simplify (+ 0 0) into 0
3.144 * [backup-simplify]: Simplify 0 into 0
3.145 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.147 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.147 * [backup-simplify]: Simplify (+ 0 0) into 0
3.147 * [backup-simplify]: Simplify 0 into 0
3.148 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
3.149 * [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
3.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.150 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.150 * [backup-simplify]: Simplify (+ 0 0) into 0
3.150 * [backup-simplify]: Simplify 0 into 0
3.150 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2.0 x) (pow x 2))
3.151 * [backup-simplify]: Simplify (- (* (+ (/ 1 (- x)) 1.0) (+ (/ 1 (- x)) 1.0)) 1.0) into (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))
3.151 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
3.151 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
3.151 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.151 * [taylor]: Taking taylor expansion of x in x
3.151 * [backup-simplify]: Simplify 0 into 0
3.151 * [backup-simplify]: Simplify 1 into 1
3.151 * [backup-simplify]: Simplify (* 1 1) into 1
3.151 * [backup-simplify]: Simplify (/ 1 1) into 1
3.151 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.151 * [taylor]: Taking taylor expansion of 2.0 in x
3.151 * [backup-simplify]: Simplify 2.0 into 2.0
3.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.151 * [taylor]: Taking taylor expansion of x in x
3.151 * [backup-simplify]: Simplify 0 into 0
3.151 * [backup-simplify]: Simplify 1 into 1
3.152 * [backup-simplify]: Simplify (/ 1 1) into 1
3.152 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
3.152 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.152 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.152 * [taylor]: Taking taylor expansion of x in x
3.152 * [backup-simplify]: Simplify 0 into 0
3.152 * [backup-simplify]: Simplify 1 into 1
3.152 * [backup-simplify]: Simplify (* 1 1) into 1
3.152 * [backup-simplify]: Simplify (/ 1 1) into 1
3.152 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
3.152 * [taylor]: Taking taylor expansion of 2.0 in x
3.152 * [backup-simplify]: Simplify 2.0 into 2.0
3.152 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.152 * [taylor]: Taking taylor expansion of x in x
3.152 * [backup-simplify]: Simplify 0 into 0
3.152 * [backup-simplify]: Simplify 1 into 1
3.152 * [backup-simplify]: Simplify (/ 1 1) into 1
3.153 * [backup-simplify]: Simplify (+ 1 0) into 1
3.153 * [backup-simplify]: Simplify 1 into 1
3.153 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.154 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
3.154 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.155 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
3.155 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.155 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.157 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
3.157 * [backup-simplify]: Simplify (- 0) into 0
3.157 * [backup-simplify]: Simplify (+ 0 0) into 0
3.157 * [backup-simplify]: Simplify 0 into 0
3.158 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.158 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.159 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.159 * [backup-simplify]: Simplify (- 0) into 0
3.160 * [backup-simplify]: Simplify (+ 0 0) into 0
3.160 * [backup-simplify]: Simplify 0 into 0
3.160 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.162 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.162 * [backup-simplify]: Simplify (- 0) into 0
3.162 * [backup-simplify]: Simplify (+ 0 0) into 0
3.162 * [backup-simplify]: Simplify 0 into 0
3.163 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.164 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.165 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.165 * [backup-simplify]: Simplify (- 0) into 0
3.165 * [backup-simplify]: Simplify (+ 0 0) into 0
3.165 * [backup-simplify]: Simplify 0 into 0
3.166 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.168 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.168 * [backup-simplify]: Simplify (- 0) into 0
3.168 * [backup-simplify]: Simplify (+ 0 0) into 0
3.168 * [backup-simplify]: Simplify 0 into 0
3.169 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
3.169 * [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
3.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.171 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.171 * [backup-simplify]: Simplify (- 0) into 0
3.171 * [backup-simplify]: Simplify (+ 0 0) into 0
3.171 * [backup-simplify]: Simplify 0 into 0
3.172 * [backup-simplify]: Simplify (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2.0 x) (pow x 2))
3.172 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
3.172 * [backup-simplify]: Simplify (* (+ x 1.0) (+ x 1.0)) into (pow (+ x 1.0) 2)
3.172 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 2) in (x) around 0
3.172 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
3.172 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.172 * [taylor]: Taking taylor expansion of x in x
3.172 * [backup-simplify]: Simplify 0 into 0
3.172 * [backup-simplify]: Simplify 1 into 1
3.172 * [taylor]: Taking taylor expansion of 1.0 in x
3.172 * [backup-simplify]: Simplify 1.0 into 1.0
3.172 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
3.172 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
3.172 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.172 * [taylor]: Taking taylor expansion of x in x
3.172 * [backup-simplify]: Simplify 0 into 0
3.172 * [backup-simplify]: Simplify 1 into 1
3.172 * [taylor]: Taking taylor expansion of 1.0 in x
3.172 * [backup-simplify]: Simplify 1.0 into 1.0
3.173 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
3.173 * [backup-simplify]: Simplify (* 1.0 1.0) into 1.0
3.173 * [backup-simplify]: Simplify 1.0 into 1.0
3.173 * [backup-simplify]: Simplify (+ 1 0) into 1
3.174 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 1 1.0)) into 2.0
3.174 * [backup-simplify]: Simplify 2.0 into 2.0
3.174 * [backup-simplify]: Simplify (+ 0 0) into 0
3.175 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 1 1) (* 0 1.0))) into 1
3.175 * [backup-simplify]: Simplify 1 into 1
3.175 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (+ (* 2.0 x) 1.0)) into (+ (* 2.0 x) (+ (pow x 2) 1.0))
3.175 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1.0) (+ (/ 1 x) 1.0)) into (pow (+ (/ 1 x) 1.0) 2)
3.175 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 2) in (x) around 0
3.175 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 2) in x
3.175 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.175 * [taylor]: Taking taylor expansion of x in x
3.175 * [backup-simplify]: Simplify 0 into 0
3.175 * [backup-simplify]: Simplify 1 into 1
3.176 * [backup-simplify]: Simplify (/ 1 1) into 1
3.176 * [taylor]: Taking taylor expansion of 1.0 in x
3.176 * [backup-simplify]: Simplify 1.0 into 1.0
3.176 * [backup-simplify]: Simplify (+ 1 0) into 1
3.176 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 2) in x
3.176 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.176 * [taylor]: Taking taylor expansion of x in x
3.176 * [backup-simplify]: Simplify 0 into 0
3.176 * [backup-simplify]: Simplify 1 into 1
3.176 * [backup-simplify]: Simplify (/ 1 1) into 1
3.176 * [taylor]: Taking taylor expansion of 1.0 in x
3.176 * [backup-simplify]: Simplify 1.0 into 1.0
3.177 * [backup-simplify]: Simplify (+ 1 0) into 1
3.177 * [backup-simplify]: Simplify (* 1 1) into 1
3.177 * [backup-simplify]: Simplify 1 into 1
3.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.178 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
3.179 * [backup-simplify]: Simplify (+ (* 1 1.0) (* 1.0 1)) into 2.0
3.179 * [backup-simplify]: Simplify 2.0 into 2.0
3.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.179 * [backup-simplify]: Simplify (+ 0 0) into 0
3.181 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 1.0) (* 0 1))) into 1.0
3.181 * [backup-simplify]: Simplify 1.0 into 1.0
3.181 * [backup-simplify]: Simplify (+ 1.0 (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2)))) into (+ (* 2.0 x) (+ (pow x 2) 1.0))
3.181 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1.0) (+ (/ 1 (- x)) 1.0)) into (pow (- 1.0 (/ 1 x)) 2)
3.181 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in (x) around 0
3.181 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
3.181 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.181 * [taylor]: Taking taylor expansion of 1.0 in x
3.181 * [backup-simplify]: Simplify 1.0 into 1.0
3.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.181 * [taylor]: Taking taylor expansion of x in x
3.181 * [backup-simplify]: Simplify 0 into 0
3.181 * [backup-simplify]: Simplify 1 into 1
3.182 * [backup-simplify]: Simplify (/ 1 1) into 1
3.182 * [backup-simplify]: Simplify (- 1) into -1
3.182 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.182 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
3.182 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.182 * [taylor]: Taking taylor expansion of 1.0 in x
3.182 * [backup-simplify]: Simplify 1.0 into 1.0
3.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.182 * [taylor]: Taking taylor expansion of x in x
3.182 * [backup-simplify]: Simplify 0 into 0
3.182 * [backup-simplify]: Simplify 1 into 1
3.182 * [backup-simplify]: Simplify (/ 1 1) into 1
3.183 * [backup-simplify]: Simplify (- 1) into -1
3.183 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.183 * [backup-simplify]: Simplify (* -1 -1) into 1
3.183 * [backup-simplify]: Simplify 1 into 1
3.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.184 * [backup-simplify]: Simplify (- 0) into 0
3.184 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.185 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 1.0 -1)) into (- 2.0)
3.185 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.186 * [backup-simplify]: Simplify (- 0) into 0
3.186 * [backup-simplify]: Simplify (+ 0 0) into 0
3.188 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1.0) (* 0 -1))) into 1.0
3.188 * [backup-simplify]: Simplify 1.0 into 1.0
3.188 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2)))) into (+ (* 2.0 x) (+ (pow x 2) 1.0))
3.188 * * * [progress]: simplifying candidates
3.189 * [simplify]: Simplifying:
  (/ (exp (* (+ x 1.0) (+ x 1.0))) (exp 1.0))
  (log (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (* (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)))
  (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (* (* (- (* (+ x 1.0) (+ x 1.0)) 1.0) (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (- (pow (* (+ x 1.0) (+ x 1.0)) 3) (pow 1.0 3))
  (+ (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (+ (* 1.0 1.0) (* (* (+ x 1.0) (+ x 1.0)) 1.0)))
  (- 1.0)
  (- (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* 1.0 1.0))
  (+ (* (+ x 1.0) (+ x 1.0)) 1.0)
  (+ (+ x 1.0) (sqrt 1.0))
  (- (+ x 1.0) (sqrt 1.0))
  (- (* (+ x 1.0) 1.0) 1.0)
  (- (* 1.0 (+ x 1.0)) 1.0)
  (- 1.0)
  (+ 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (+ 1 1)
  (+ (log (+ x 1.0)) (log (+ x 1.0)))
  (log (* (+ x 1.0) (+ x 1.0)))
  (exp (* (+ x 1.0) (+ x 1.0)))
  (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)))
  (* (cbrt (* (+ x 1.0) (+ x 1.0))) (cbrt (* (+ x 1.0) (+ x 1.0))))
  (cbrt (* (+ x 1.0) (+ x 1.0)))
  (* (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* (+ x 1.0) (+ x 1.0)))
  (sqrt (* (+ x 1.0) (+ x 1.0)))
  (sqrt (* (+ x 1.0) (+ x 1.0)))
  (* (+ (pow x 3) (pow 1.0 3)) (+ (pow x 3) (pow 1.0 3)))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (+ (pow x 3) (pow 1.0 3)) (- (* x x) (* 1.0 1.0)))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3)))
  (* (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0)))
  (* (- x 1.0) (- x 1.0))
  (* (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* 2 1)
  (* (+ x 1.0) x)
  (* (+ x 1.0) 1.0)
  (* x (+ x 1.0))
  (* 1.0 (+ x 1.0))
  (* (+ x 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (+ x 1.0) (sqrt (+ x 1.0)))
  (* (+ x 1.0) 1)
  (* (+ x 1.0) 1)
  (* (cbrt (+ x 1.0)) (+ x 1.0))
  (* (sqrt (+ x 1.0)) (+ x 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3)))
  (* (+ x 1.0) (- (* x x) (* 1.0 1.0)))
  (* (+ (pow x 3) (pow 1.0 3)) (+ x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (+ x 1.0))
  (+ (* 2.0 x) (pow x 2))
  (+ (* 2.0 x) (pow x 2))
  (+ (* 2.0 x) (pow x 2))
  (+ (* 2.0 x) (+ (pow x 2) 1.0))
  (+ (* 2.0 x) (+ (pow x 2) 1.0))
  (+ (* 2.0 x) (+ (pow x 2) 1.0))
3.190 * * [simplify]: iteration 0: 86 enodes
3.210 * * [simplify]: iteration 1: 264 enodes
3.293 * * [simplify]: iteration 2: 870 enodes
3.748 * * [simplify]: iteration 3: 4280 enodes
4.816 * * [simplify]: iteration complete: 5004 enodes
4.816 * * [simplify]: Extracting #0: cost 40 inf + 0
4.817 * * [simplify]: Extracting #1: cost 449 inf + 2
4.821 * * [simplify]: Extracting #2: cost 1355 inf + 8131
4.839 * * [simplify]: Extracting #3: cost 992 inf + 123097
4.884 * * [simplify]: Extracting #4: cost 155 inf + 285086
4.937 * * [simplify]: Extracting #5: cost 8 inf + 317261
4.992 * * [simplify]: Extracting #6: cost 0 inf + 319033
5.047 * [simplify]: Simplified to:
  (exp (- (* (+ 1.0 x) (+ 1.0 x)) 1.0))
  (log (- (* (+ 1.0 x) (+ 1.0 x)) 1.0))
  (exp (- (* (+ 1.0 x) (+ 1.0 x)) 1.0))
  (* (cbrt (- (* (+ 1.0 x) (+ 1.0 x)) 1.0)) (cbrt (- (* (+ 1.0 x) (+ 1.0 x)) 1.0)))
  (cbrt (- (* (+ 1.0 x) (+ 1.0 x)) 1.0))
  (* (* (- (* (+ 1.0 x) (+ 1.0 x)) 1.0) (- (* (+ 1.0 x) (+ 1.0 x)) 1.0)) (- (* (+ 1.0 x) (+ 1.0 x)) 1.0))
  (sqrt (- (* (+ 1.0 x) (+ 1.0 x)) 1.0))
  (sqrt (- (* (+ 1.0 x) (+ 1.0 x)) 1.0))
  (- (* (* (+ 1.0 x) (+ 1.0 x)) (* (* (+ 1.0 x) (+ 1.0 x)) (* (+ 1.0 x) (+ 1.0 x)))) (* 1.0 (* 1.0 1.0)))
  (+ (* 1.0 (+ 1.0 (* (+ 1.0 x) (+ 1.0 x)))) (* (* (+ 1.0 x) (+ 1.0 x)) (* (+ 1.0 x) (+ 1.0 x))))
  (- 1.0)
  (- (* (* (+ 1.0 x) (+ 1.0 x)) (* (+ 1.0 x) (+ 1.0 x))) (* 1.0 1.0))
  (+ 1.0 (* (+ 1.0 x) (+ 1.0 x)))
  (+ (+ x (sqrt 1.0)) 1.0)
  (- (+ 1.0 x) (sqrt 1.0))
  (- (* 1.0 (+ 1.0 x)) 1.0)
  (- (* 1.0 (+ 1.0 x)) 1.0)
  (- 1.0)
  2
  (* (+ 1.0 x) (+ 1.0 x))
  2
  (+ (log (+ 1.0 x)) (log (+ 1.0 x)))
  (+ (log (+ 1.0 x)) (log (+ 1.0 x)))
  (exp (* (+ 1.0 x) (+ 1.0 x)))
  (* (* (+ 1.0 x) (+ 1.0 x)) (* (* (+ 1.0 x) (+ 1.0 x)) (* (+ 1.0 x) (+ 1.0 x))))
  (* (cbrt (* (+ 1.0 x) (+ 1.0 x))) (cbrt (* (+ 1.0 x) (+ 1.0 x))))
  (cbrt (* (+ 1.0 x) (+ 1.0 x)))
  (* (* (+ 1.0 x) (+ 1.0 x)) (* (* (+ 1.0 x) (+ 1.0 x)) (* (+ 1.0 x) (+ 1.0 x))))
  (fabs (+ 1.0 x))
  (fabs (+ 1.0 x))
  (* (+ (* x (* x x)) (* 1.0 (* 1.0 1.0))) (+ (* x (* x x)) (* 1.0 (* 1.0 1.0))))
  (* (+ (* 1.0 (- 1.0 x)) (* x x)) (+ (* 1.0 (- 1.0 x)) (* x x)))
  (* (- x 1.0) (* (+ (* x (* x x)) (* 1.0 (* 1.0 1.0))) (+ 1.0 x)))
  (* (+ (* 1.0 (- 1.0 x)) (* x x)) (- x 1.0))
  (* (- x 1.0) (* (+ (* x (* x x)) (* 1.0 (* 1.0 1.0))) (+ 1.0 x)))
  (* (+ (* 1.0 (- 1.0 x)) (* x x)) (- x 1.0))
  (* (* (+ 1.0 x) (- x 1.0)) (* (+ 1.0 x) (- x 1.0)))
  (* (- x 1.0) (- x 1.0))
  (* (cbrt (+ 1.0 x)) (+ 1.0 x))
  (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))
  (+ 1.0 x)
  (+ 1.0 x)
  1
  (* (+ 1.0 x) (+ 1.0 x))
  1
  (* (+ 1.0 x) (+ 1.0 x))
  1
  (* (+ 1.0 x) (+ 1.0 x))
  1
  (* (+ 1.0 x) (+ 1.0 x))
  (+ 1.0 x)
  (+ 1.0 x)
  2
  (* (+ 1.0 x) x)
  (* 1.0 (+ 1.0 x))
  (* (+ 1.0 x) x)
  (* 1.0 (+ 1.0 x))
  (* (* (cbrt (+ 1.0 x)) (+ 1.0 x)) (cbrt (+ 1.0 x)))
  (* (sqrt (+ 1.0 x)) (+ 1.0 x))
  (+ 1.0 x)
  (+ 1.0 x)
  (* (cbrt (+ 1.0 x)) (+ 1.0 x))
  (* (sqrt (+ 1.0 x)) (+ 1.0 x))
  (* (+ 1.0 x) (+ 1.0 x))
  (* (+ 1.0 x) (+ 1.0 x))
  (* (+ (* x (* x x)) (* 1.0 (* 1.0 1.0))) (+ 1.0 x))
  (* (* (+ 1.0 x) (- x 1.0)) (+ 1.0 x))
  (* (+ (* x (* x x)) (* 1.0 (* 1.0 1.0))) (+ 1.0 x))
  (* (* (+ 1.0 x) (- x 1.0)) (+ 1.0 x))
  (+ (* 2.0 x) (* x x))
  (+ (* 2.0 x) (* x x))
  (+ (* 2.0 x) (* x x))
  (+ (* 2.0 x) (+ (* x x) 1.0))
  (+ (* 2.0 x) (+ (* x x) 1.0))
  (+ (* 2.0 x) (+ (* x x) 1.0))
5.050 * * * [progress]: adding candidates to table
5.176 * * [progress]: iteration 2 / 4
5.176 * * * [progress]: picking best candidate
5.184 * * * * [pick]: Picked  #<alt (λ (x) (+ (* 2.0 x) (* x x)))>
5.184 * * * [progress]: localizing error
5.189 * * * [progress]: generating rewritten candidates
5.189 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.197 * * * [progress]: generating series expansions
5.197 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.197 * [backup-simplify]: Simplify (+ (* 2.0 x) (* x x)) into (+ (* 2.0 x) (pow x 2))
5.197 * [approximate]: Taking taylor expansion of (+ (* 2.0 x) (pow x 2)) in (x) around 0
5.197 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow x 2)) in x
5.197 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
5.197 * [taylor]: Taking taylor expansion of 2.0 in x
5.197 * [backup-simplify]: Simplify 2.0 into 2.0
5.197 * [taylor]: Taking taylor expansion of x in x
5.198 * [backup-simplify]: Simplify 0 into 0
5.198 * [backup-simplify]: Simplify 1 into 1
5.198 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.198 * [taylor]: Taking taylor expansion of x in x
5.198 * [backup-simplify]: Simplify 0 into 0
5.198 * [backup-simplify]: Simplify 1 into 1
5.198 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow x 2)) in x
5.198 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
5.198 * [taylor]: Taking taylor expansion of 2.0 in x
5.198 * [backup-simplify]: Simplify 2.0 into 2.0
5.198 * [taylor]: Taking taylor expansion of x in x
5.198 * [backup-simplify]: Simplify 0 into 0
5.198 * [backup-simplify]: Simplify 1 into 1
5.198 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.198 * [taylor]: Taking taylor expansion of x in x
5.198 * [backup-simplify]: Simplify 0 into 0
5.198 * [backup-simplify]: Simplify 1 into 1
5.198 * [backup-simplify]: Simplify (* 2.0 0) into 0
5.198 * [backup-simplify]: Simplify (+ 0 0) into 0
5.198 * [backup-simplify]: Simplify 0 into 0
5.199 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
5.200 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.200 * [backup-simplify]: Simplify 2.0 into 2.0
5.200 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
5.200 * [backup-simplify]: Simplify (* 1 1) into 1
5.201 * [backup-simplify]: Simplify (+ 0 1) into 1
5.201 * [backup-simplify]: Simplify 1 into 1
5.201 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.202 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.202 * [backup-simplify]: Simplify (+ 0 0) into 0
5.202 * [backup-simplify]: Simplify 0 into 0
5.203 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
5.203 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.203 * [backup-simplify]: Simplify (+ 0 0) into 0
5.203 * [backup-simplify]: Simplify 0 into 0
5.204 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
5.205 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.205 * [backup-simplify]: Simplify (+ 0 0) into 0
5.205 * [backup-simplify]: Simplify 0 into 0
5.206 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
5.206 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.207 * [backup-simplify]: Simplify (+ 0 0) into 0
5.207 * [backup-simplify]: Simplify 0 into 0
5.208 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
5.208 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.208 * [backup-simplify]: Simplify (+ 0 0) into 0
5.208 * [backup-simplify]: Simplify 0 into 0
5.209 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
5.210 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.210 * [backup-simplify]: Simplify (+ 0 0) into 0
5.211 * [backup-simplify]: Simplify 0 into 0
5.211 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2.0 x)) into (+ (* 2.0 x) (pow x 2))
5.211 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 x)) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))
5.211 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
5.211 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
5.211 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.211 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.211 * [taylor]: Taking taylor expansion of x in x
5.211 * [backup-simplify]: Simplify 0 into 0
5.211 * [backup-simplify]: Simplify 1 into 1
5.211 * [backup-simplify]: Simplify (* 1 1) into 1
5.211 * [backup-simplify]: Simplify (/ 1 1) into 1
5.211 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
5.211 * [taylor]: Taking taylor expansion of 2.0 in x
5.211 * [backup-simplify]: Simplify 2.0 into 2.0
5.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.211 * [taylor]: Taking taylor expansion of x in x
5.211 * [backup-simplify]: Simplify 0 into 0
5.211 * [backup-simplify]: Simplify 1 into 1
5.212 * [backup-simplify]: Simplify (/ 1 1) into 1
5.212 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
5.212 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.212 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.212 * [taylor]: Taking taylor expansion of x in x
5.212 * [backup-simplify]: Simplify 0 into 0
5.212 * [backup-simplify]: Simplify 1 into 1
5.212 * [backup-simplify]: Simplify (* 1 1) into 1
5.212 * [backup-simplify]: Simplify (/ 1 1) into 1
5.212 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
5.212 * [taylor]: Taking taylor expansion of 2.0 in x
5.212 * [backup-simplify]: Simplify 2.0 into 2.0
5.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.212 * [taylor]: Taking taylor expansion of x in x
5.212 * [backup-simplify]: Simplify 0 into 0
5.212 * [backup-simplify]: Simplify 1 into 1
5.213 * [backup-simplify]: Simplify (/ 1 1) into 1
5.213 * [backup-simplify]: Simplify (+ 1 0) into 1
5.213 * [backup-simplify]: Simplify 1 into 1
5.213 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.214 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
5.214 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
5.214 * [backup-simplify]: Simplify 2.0 into 2.0
5.215 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.216 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
5.216 * [backup-simplify]: Simplify (+ 0 0) into 0
5.216 * [backup-simplify]: Simplify 0 into 0
5.217 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.218 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
5.218 * [backup-simplify]: Simplify (+ 0 0) into 0
5.218 * [backup-simplify]: Simplify 0 into 0
5.219 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.221 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.221 * [backup-simplify]: Simplify (+ 0 0) into 0
5.221 * [backup-simplify]: Simplify 0 into 0
5.222 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.223 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.223 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.224 * [backup-simplify]: Simplify (+ 0 0) into 0
5.224 * [backup-simplify]: Simplify 0 into 0
5.225 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.226 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.226 * [backup-simplify]: Simplify (+ 0 0) into 0
5.227 * [backup-simplify]: Simplify 0 into 0
5.227 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
5.228 * [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
5.228 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.229 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.229 * [backup-simplify]: Simplify (+ 0 0) into 0
5.229 * [backup-simplify]: Simplify 0 into 0
5.230 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2.0 x) (pow x 2))
5.230 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (- x))) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))
5.230 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
5.230 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
5.230 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.230 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.230 * [taylor]: Taking taylor expansion of x in x
5.230 * [backup-simplify]: Simplify 0 into 0
5.230 * [backup-simplify]: Simplify 1 into 1
5.230 * [backup-simplify]: Simplify (* 1 1) into 1
5.230 * [backup-simplify]: Simplify (/ 1 1) into 1
5.230 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
5.230 * [taylor]: Taking taylor expansion of 2.0 in x
5.230 * [backup-simplify]: Simplify 2.0 into 2.0
5.230 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.230 * [taylor]: Taking taylor expansion of x in x
5.230 * [backup-simplify]: Simplify 0 into 0
5.230 * [backup-simplify]: Simplify 1 into 1
5.231 * [backup-simplify]: Simplify (/ 1 1) into 1
5.231 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
5.231 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.231 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.231 * [taylor]: Taking taylor expansion of x in x
5.231 * [backup-simplify]: Simplify 0 into 0
5.231 * [backup-simplify]: Simplify 1 into 1
5.231 * [backup-simplify]: Simplify (* 1 1) into 1
5.231 * [backup-simplify]: Simplify (/ 1 1) into 1
5.231 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
5.231 * [taylor]: Taking taylor expansion of 2.0 in x
5.231 * [backup-simplify]: Simplify 2.0 into 2.0
5.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.231 * [taylor]: Taking taylor expansion of x in x
5.231 * [backup-simplify]: Simplify 0 into 0
5.231 * [backup-simplify]: Simplify 1 into 1
5.232 * [backup-simplify]: Simplify (/ 1 1) into 1
5.232 * [backup-simplify]: Simplify (+ 1 0) into 1
5.232 * [backup-simplify]: Simplify 1 into 1
5.232 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.233 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
5.233 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
5.234 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
5.234 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
5.234 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.236 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
5.236 * [backup-simplify]: Simplify (- 0) into 0
5.236 * [backup-simplify]: Simplify (+ 0 0) into 0
5.236 * [backup-simplify]: Simplify 0 into 0
5.237 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.237 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.238 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.238 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
5.238 * [backup-simplify]: Simplify (- 0) into 0
5.239 * [backup-simplify]: Simplify (+ 0 0) into 0
5.239 * [backup-simplify]: Simplify 0 into 0
5.239 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.241 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.241 * [backup-simplify]: Simplify (- 0) into 0
5.241 * [backup-simplify]: Simplify (+ 0 0) into 0
5.241 * [backup-simplify]: Simplify 0 into 0
5.242 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.244 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.244 * [backup-simplify]: Simplify (- 0) into 0
5.244 * [backup-simplify]: Simplify (+ 0 0) into 0
5.244 * [backup-simplify]: Simplify 0 into 0
5.245 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.246 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.247 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.247 * [backup-simplify]: Simplify (- 0) into 0
5.247 * [backup-simplify]: Simplify (+ 0 0) into 0
5.247 * [backup-simplify]: Simplify 0 into 0
5.248 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
5.248 * [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
5.249 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.250 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.250 * [backup-simplify]: Simplify (- 0) into 0
5.250 * [backup-simplify]: Simplify (+ 0 0) into 0
5.250 * [backup-simplify]: Simplify 0 into 0
5.251 * [backup-simplify]: Simplify (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2.0 x) (pow x 2))
5.251 * * * [progress]: simplifying candidates
5.251 * [simplify]: Simplifying:
  (* (exp (* 2.0 x)) (exp (* x x)))
  (log (+ (* 2.0 x) (* x x)))
  (exp (+ (* 2.0 x) (* x x)))
  (* (cbrt (+ (* 2.0 x) (* x x))) (cbrt (+ (* 2.0 x) (* x x))))
  (cbrt (+ (* 2.0 x) (* x x)))
  (* (* (+ (* 2.0 x) (* x x)) (+ (* 2.0 x) (* x x))) (+ (* 2.0 x) (* x x)))
  (sqrt (+ (* 2.0 x) (* x x)))
  (sqrt (+ (* 2.0 x) (* x x)))
  (+ (pow (* 2.0 x) 3) (pow (* x x) 3))
  (+ (* (* 2.0 x) (* 2.0 x)) (- (* (* x x) (* x x)) (* (* 2.0 x) (* x x))))
  (- (* (* 2.0 x) (* 2.0 x)) (* (* x x) (* x x)))
  (- (* 2.0 x) (* x x))
  (+ 2.0 x)
  (+ (* 2.0 x) (pow x 2))
  (+ (* 2.0 x) (pow x 2))
  (+ (* 2.0 x) (pow x 2))
5.251 * * [simplify]: iteration 0: 30 enodes
5.258 * * [simplify]: iteration 1: 103 enodes
5.289 * * [simplify]: iteration 2: 366 enodes
5.481 * * [simplify]: iteration 3: 1647 enodes
6.125 * * [simplify]: iteration complete: 5000 enodes
6.125 * * [simplify]: Extracting #0: cost 12 inf + 0
6.126 * * [simplify]: Extracting #1: cost 207 inf + 0
6.129 * * [simplify]: Extracting #2: cost 1261 inf + 1242
6.142 * * [simplify]: Extracting #3: cost 1258 inf + 63942
6.182 * * [simplify]: Extracting #4: cost 248 inf + 245386
6.235 * * [simplify]: Extracting #5: cost 43 inf + 295814
6.292 * * [simplify]: Extracting #6: cost 26 inf + 304054
6.348 * * [simplify]: Extracting #7: cost 5 inf + 307197
6.405 * * [simplify]: Extracting #8: cost 0 inf + 308662
6.461 * [simplify]: Simplified to:
  (exp (* (+ x 2.0) x))
  (log (* (+ x 2.0) x))
  (exp (* (+ x 2.0) x))
  (* (cbrt (* (+ x 2.0) x)) (cbrt (* (+ x 2.0) x)))
  (cbrt (* (+ x 2.0) x))
  (* (* (* (+ x 2.0) x) (* (+ x 2.0) x)) (* (+ x 2.0) x))
  (sqrt (* (+ x 2.0) x))
  (sqrt (* (+ x 2.0) x))
  (* (* x (* x x)) (+ (* (* 2.0 2.0) 2.0) (* x (* x x))))
  (+ (* (- (* x x) (* 2.0 x)) (* x x)) (* (* 2.0 x) (* 2.0 x)))
  (- (* (* 2.0 x) (* 2.0 x)) (* (* x x) (* x x)))
  (* (- 2.0 x) x)
  (+ x 2.0)
  (* (+ x 2.0) x)
  (* (+ x 2.0) x)
  (* (+ x 2.0) x)
6.461 * * * [progress]: adding candidates to table
6.495 * * [progress]: iteration 3 / 4
6.496 * * * [progress]: picking best candidate
6.498 * * * * [pick]: Picked  #<alt (λ (x) (* (+ x 2.0) x))>
6.498 * * * [progress]: localizing error
6.502 * * * [progress]: generating rewritten candidates
6.502 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.519 * * * [progress]: generating series expansions
6.519 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.519 * [backup-simplify]: Simplify (* (+ x 2.0) x) into (* x (+ x 2.0))
6.519 * [approximate]: Taking taylor expansion of (* x (+ x 2.0)) in (x) around 0
6.519 * [taylor]: Taking taylor expansion of (* x (+ x 2.0)) in x
6.519 * [taylor]: Taking taylor expansion of x in x
6.520 * [backup-simplify]: Simplify 0 into 0
6.520 * [backup-simplify]: Simplify 1 into 1
6.520 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
6.520 * [taylor]: Taking taylor expansion of x in x
6.520 * [backup-simplify]: Simplify 0 into 0
6.520 * [backup-simplify]: Simplify 1 into 1
6.520 * [taylor]: Taking taylor expansion of 2.0 in x
6.520 * [backup-simplify]: Simplify 2.0 into 2.0
6.520 * [taylor]: Taking taylor expansion of (* x (+ x 2.0)) in x
6.520 * [taylor]: Taking taylor expansion of x in x
6.520 * [backup-simplify]: Simplify 0 into 0
6.520 * [backup-simplify]: Simplify 1 into 1
6.520 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
6.520 * [taylor]: Taking taylor expansion of x in x
6.520 * [backup-simplify]: Simplify 0 into 0
6.520 * [backup-simplify]: Simplify 1 into 1
6.520 * [taylor]: Taking taylor expansion of 2.0 in x
6.520 * [backup-simplify]: Simplify 2.0 into 2.0
6.520 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
6.521 * [backup-simplify]: Simplify (* 0 2.0) into 0
6.521 * [backup-simplify]: Simplify 0 into 0
6.521 * [backup-simplify]: Simplify (+ 1 0) into 1
6.522 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2.0)) into 2.0
6.522 * [backup-simplify]: Simplify 2.0 into 2.0
6.522 * [backup-simplify]: Simplify (+ 0 0) into 0
6.523 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2.0))) into 1
6.523 * [backup-simplify]: Simplify 1 into 1
6.523 * [backup-simplify]: Simplify (+ 0 0) into 0
6.524 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2.0)))) into 0
6.524 * [backup-simplify]: Simplify 0 into 0
6.524 * [backup-simplify]: Simplify (+ 0 0) into 0
6.525 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2.0))))) into 0
6.525 * [backup-simplify]: Simplify 0 into 0
6.525 * [backup-simplify]: Simplify (+ 0 0) into 0
6.526 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2.0)))))) into 0
6.526 * [backup-simplify]: Simplify 0 into 0
6.526 * [backup-simplify]: Simplify (+ 0 0) into 0
6.527 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2.0))))))) into 0
6.527 * [backup-simplify]: Simplify 0 into 0
6.527 * [backup-simplify]: Simplify (+ 0 0) into 0
6.528 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2.0)))))))) into 0
6.528 * [backup-simplify]: Simplify 0 into 0
6.528 * [backup-simplify]: Simplify (+ 0 0) into 0
6.530 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2.0))))))))) into 0
6.530 * [backup-simplify]: Simplify 0 into 0
6.530 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2.0 x)) into (+ (* 2.0 x) (pow x 2))
6.530 * [backup-simplify]: Simplify (* (+ (/ 1 x) 2.0) (/ 1 x)) into (/ (+ (/ 1 x) 2.0) x)
6.530 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0
6.530 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
6.530 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
6.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.530 * [taylor]: Taking taylor expansion of x in x
6.530 * [backup-simplify]: Simplify 0 into 0
6.530 * [backup-simplify]: Simplify 1 into 1
6.530 * [backup-simplify]: Simplify (/ 1 1) into 1
6.530 * [taylor]: Taking taylor expansion of 2.0 in x
6.530 * [backup-simplify]: Simplify 2.0 into 2.0
6.530 * [taylor]: Taking taylor expansion of x in x
6.530 * [backup-simplify]: Simplify 0 into 0
6.530 * [backup-simplify]: Simplify 1 into 1
6.531 * [backup-simplify]: Simplify (+ 1 0) into 1
6.531 * [backup-simplify]: Simplify (/ 1 1) into 1
6.531 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
6.531 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
6.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.531 * [taylor]: Taking taylor expansion of x in x
6.531 * [backup-simplify]: Simplify 0 into 0
6.531 * [backup-simplify]: Simplify 1 into 1
6.531 * [backup-simplify]: Simplify (/ 1 1) into 1
6.531 * [taylor]: Taking taylor expansion of 2.0 in x
6.531 * [backup-simplify]: Simplify 2.0 into 2.0
6.531 * [taylor]: Taking taylor expansion of x in x
6.531 * [backup-simplify]: Simplify 0 into 0
6.531 * [backup-simplify]: Simplify 1 into 1
6.532 * [backup-simplify]: Simplify (+ 1 0) into 1
6.532 * [backup-simplify]: Simplify (/ 1 1) into 1
6.532 * [backup-simplify]: Simplify 1 into 1
6.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.533 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
6.534 * [backup-simplify]: Simplify (- (/ 2.0 1) (+ (* 1 (/ 0 1)))) into 2.0
6.534 * [backup-simplify]: Simplify 2.0 into 2.0
6.534 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.535 * [backup-simplify]: Simplify (+ 0 0) into 0
6.535 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)))) into 0
6.535 * [backup-simplify]: Simplify 0 into 0
6.536 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.536 * [backup-simplify]: Simplify (+ 0 0) into 0
6.536 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.537 * [backup-simplify]: Simplify 0 into 0
6.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.537 * [backup-simplify]: Simplify (+ 0 0) into 0
6.538 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.538 * [backup-simplify]: Simplify 0 into 0
6.538 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.539 * [backup-simplify]: Simplify (+ 0 0) into 0
6.539 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.539 * [backup-simplify]: Simplify 0 into 0
6.540 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.540 * [backup-simplify]: Simplify (+ 0 0) into 0
6.541 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.541 * [backup-simplify]: Simplify 0 into 0
6.541 * [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
6.542 * [backup-simplify]: Simplify (+ 0 0) into 0
6.542 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.542 * [backup-simplify]: Simplify 0 into 0
6.542 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2.0 x) (pow x 2))
6.543 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 2.0) (/ 1 (- x))) into (* -1 (/ (- 2.0 (/ 1 x)) x))
6.543 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0
6.543 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
6.543 * [taylor]: Taking taylor expansion of -1 in x
6.543 * [backup-simplify]: Simplify -1 into -1
6.543 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
6.543 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
6.543 * [taylor]: Taking taylor expansion of 2.0 in x
6.543 * [backup-simplify]: Simplify 2.0 into 2.0
6.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.543 * [taylor]: Taking taylor expansion of x in x
6.543 * [backup-simplify]: Simplify 0 into 0
6.543 * [backup-simplify]: Simplify 1 into 1
6.543 * [backup-simplify]: Simplify (/ 1 1) into 1
6.543 * [taylor]: Taking taylor expansion of x in x
6.543 * [backup-simplify]: Simplify 0 into 0
6.543 * [backup-simplify]: Simplify 1 into 1
6.543 * [backup-simplify]: Simplify (- 1) into -1
6.544 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.544 * [backup-simplify]: Simplify (/ -1 1) into -1
6.544 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
6.544 * [taylor]: Taking taylor expansion of -1 in x
6.544 * [backup-simplify]: Simplify -1 into -1
6.544 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
6.544 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
6.544 * [taylor]: Taking taylor expansion of 2.0 in x
6.544 * [backup-simplify]: Simplify 2.0 into 2.0
6.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.544 * [taylor]: Taking taylor expansion of x in x
6.544 * [backup-simplify]: Simplify 0 into 0
6.544 * [backup-simplify]: Simplify 1 into 1
6.544 * [backup-simplify]: Simplify (/ 1 1) into 1
6.544 * [taylor]: Taking taylor expansion of x in x
6.544 * [backup-simplify]: Simplify 0 into 0
6.544 * [backup-simplify]: Simplify 1 into 1
6.544 * [backup-simplify]: Simplify (- 1) into -1
6.545 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.545 * [backup-simplify]: Simplify (/ -1 1) into -1
6.545 * [backup-simplify]: Simplify (* -1 -1) into 1
6.545 * [backup-simplify]: Simplify 1 into 1
6.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.546 * [backup-simplify]: Simplify (- 0) into 0
6.546 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
6.547 * [backup-simplify]: Simplify (- (/ 2.0 1) (+ (* -1 (/ 0 1)))) into 2.0
6.548 * [backup-simplify]: Simplify (+ (* -1 2.0) (* 0 -1)) into (- 2.0)
6.548 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
6.549 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.549 * [backup-simplify]: Simplify (- 0) into 0
6.549 * [backup-simplify]: Simplify (+ 0 0) into 0
6.550 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)))) into 0
6.550 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2.0) (* 0 -1))) into 0
6.550 * [backup-simplify]: Simplify 0 into 0
6.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.551 * [backup-simplify]: Simplify (- 0) into 0
6.551 * [backup-simplify]: Simplify (+ 0 0) into 0
6.552 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.553 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1)))) into 0
6.553 * [backup-simplify]: Simplify 0 into 0
6.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.554 * [backup-simplify]: Simplify (- 0) into 0
6.554 * [backup-simplify]: Simplify (+ 0 0) into 0
6.554 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.555 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1))))) into 0
6.555 * [backup-simplify]: Simplify 0 into 0
6.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.556 * [backup-simplify]: Simplify (- 0) into 0
6.556 * [backup-simplify]: Simplify (+ 0 0) into 0
6.557 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.558 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1)))))) into 0
6.558 * [backup-simplify]: Simplify 0 into 0
6.558 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.558 * [backup-simplify]: Simplify (- 0) into 0
6.559 * [backup-simplify]: Simplify (+ 0 0) into 0
6.559 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.560 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1))))))) into 0
6.560 * [backup-simplify]: Simplify 0 into 0
6.561 * [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
6.561 * [backup-simplify]: Simplify (- 0) into 0
6.561 * [backup-simplify]: Simplify (+ 0 0) into 0
6.562 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.563 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1)))))))) into 0
6.563 * [backup-simplify]: Simplify 0 into 0
6.564 * [backup-simplify]: Simplify (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2.0 x) (pow x 2))
6.564 * * * [progress]: simplifying candidates
6.564 * [simplify]: Simplifying:
  (* (+ x 2.0) x)
  (+ (log (+ x 2.0)) (log x))
  (log (* (+ x 2.0) x))
  (exp (* (+ x 2.0) x))
  (* (* (* (+ x 2.0) (+ x 2.0)) (+ x 2.0)) (* (* x x) x))
  (* (cbrt (* (+ x 2.0) x)) (cbrt (* (+ x 2.0) x)))
  (cbrt (* (+ x 2.0) x))
  (* (* (* (+ x 2.0) x) (* (+ x 2.0) x)) (* (+ x 2.0) x))
  (sqrt (* (+ x 2.0) x))
  (sqrt (* (+ x 2.0) x))
  (* (sqrt (+ x 2.0)) (sqrt x))
  (* (sqrt (+ x 2.0)) (sqrt x))
  (* (+ x 2.0) (* (cbrt x) (cbrt x)))
  (* (+ x 2.0) (sqrt x))
  (* (+ x 2.0) 1)
  (* (cbrt (+ x 2.0)) x)
  (* (sqrt (+ x 2.0)) x)
  (* (+ x 2.0) x)
  (* (+ x 2.0) x)
  (* (+ (pow x 3) (pow 2.0 3)) x)
  (* (- (* x x) (* 2.0 2.0)) x)
  (+ (* 2.0 x) (pow x 2))
  (+ (* 2.0 x) (pow x 2))
  (+ (* 2.0 x) (pow x 2))
6.564 * * [simplify]: iteration 0: 43 enodes
6.573 * * [simplify]: iteration 1: 109 enodes
6.606 * * [simplify]: iteration 2: 318 enodes
6.778 * * [simplify]: iteration 3: 1543 enodes
7.213 * * [simplify]: iteration complete: 5026 enodes
7.213 * * [simplify]: Extracting #0: cost 16 inf + 0
7.214 * * [simplify]: Extracting #1: cost 378 inf + 0
7.217 * * [simplify]: Extracting #2: cost 1576 inf + 581
7.233 * * [simplify]: Extracting #3: cost 2318 inf + 32610
7.269 * * [simplify]: Extracting #4: cost 867 inf + 294107
7.332 * * [simplify]: Extracting #5: cost 43 inf + 443837
7.397 * * [simplify]: Extracting #6: cost 16 inf + 444530
7.460 * * [simplify]: Extracting #7: cost 5 inf + 446047
7.525 * * [simplify]: Extracting #8: cost 0 inf + 447312
7.588 * [simplify]: Simplified to:
  (* (+ x 2.0) x)
  (log (* (+ x 2.0) x))
  (log (* (+ x 2.0) x))
  (exp (* (+ x 2.0) x))
  (* (* (* x (+ x 2.0)) (* x (+ x 2.0))) (* x (+ x 2.0)))
  (* (cbrt (* (+ x 2.0) x)) (cbrt (* (+ x 2.0) x)))
  (cbrt (* (+ x 2.0) x))
  (* (* (* x (+ x 2.0)) (* x (+ x 2.0))) (* x (+ x 2.0)))
  (sqrt (* (+ x 2.0) x))
  (sqrt (* (+ x 2.0) x))
  (* (sqrt (+ x 2.0)) (sqrt x))
  (* (sqrt (+ x 2.0)) (sqrt x))
  (* (* (cbrt x) (cbrt x)) (+ x 2.0))
  (* (+ x 2.0) (sqrt x))
  (+ x 2.0)
  (* x (cbrt (+ x 2.0)))
  (* x (sqrt (+ x 2.0)))
  (* (+ x 2.0) x)
  (* (+ x 2.0) x)
  (* x (+ (* 2.0 (* 2.0 2.0)) (* x (* x x))))
  (* (* x (+ x 2.0)) (- x 2.0))
  (+ (* x 2.0) (* x x))
  (+ (* x 2.0) (* x x))
  (+ (* x 2.0) (* x x))
7.589 * * * [progress]: adding candidates to table
7.637 * [progress]: [Phase 3 of 3] Extracting.
7.637 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (* 2.0 x) (* x x)))> #<alt (λ (x) (* (+ x 2.0) x))>)
7.637 * * * [regime-changes]: Trying 1 branch expressions: (x)
7.638 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (* 2.0 x) (* x x)))> #<alt (λ (x) (* (+ x 2.0) x))>)
7.657 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
7.657 * [simplify]: Simplifying:
  (* (+ x 2.0) x)
7.657 * * [simplify]: iteration 0: 4 enodes
7.658 * * [simplify]: iteration 1: 6 enodes
7.658 * * [simplify]: iteration complete: 6 enodes
7.658 * * [simplify]: Extracting #0: cost 1 inf + 0
7.658 * * [simplify]: Extracting #1: cost 3 inf + 0
7.658 * * [simplify]: Extracting #2: cost 3 inf + 1
7.658 * * [simplify]: Extracting #3: cost 0 inf + 126
7.658 * [simplify]: Simplified to:
  (* x (+ 2.0 x))
8.789 * [regime-testing]: Baseline error score: 0.013001625203150393
8.797 * [regime-testing]: Oracle error score: 0.0005000625078134767
8.815 * [regime-testing]: End program error score: 0.013001625203150393