5.650 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.016 * [progress]: [Phase 2 of 3] Improving. 0.016 * [simplify]: Simplifying using # : (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)) 0.019 * * [simplify]: iteration 0 : 9 enodes (cost 4 ) 0.020 * * [simplify]: iteration 1 : 12 enodes (cost 4 ) 0.021 * * [simplify]: iteration 2 : 12 enodes (cost 4 ) 0.021 * [simplify]: Simplified to: (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)) 0.022 * * [progress]: iteration 1 / 4 0.022 * * * [progress]: picking best candidate 0.023 * * * * [pick]: Picked # 0.023 * * * [progress]: localizing error 0.028 * * * [progress]: generating rewritten candidates 0.028 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.034 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.038 * * * [progress]: generating series expansions 0.038 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.038 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in (x) around 0 0.038 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in x 0.038 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ x 1.0))) in x 0.038 * [taylor]: Taking taylor expansion of 1.0 in x 0.038 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x 0.038 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.038 * [taylor]: Taking taylor expansion of x in x 0.038 * [taylor]: Taking taylor expansion of 1.0 in x 0.039 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.039 * [taylor]: Taking taylor expansion of 1.0 in x 0.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.039 * [taylor]: Taking taylor expansion of x in x 0.039 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in x 0.039 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ x 1.0))) in x 0.039 * [taylor]: Taking taylor expansion of 1.0 in x 0.039 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x 0.039 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.039 * [taylor]: Taking taylor expansion of x in x 0.039 * [taylor]: Taking taylor expansion of 1.0 in x 0.040 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.040 * [taylor]: Taking taylor expansion of 1.0 in x 0.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.049 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in (x) around 0 0.049 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in x 0.049 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x 0.049 * [taylor]: Taking taylor expansion of 1.0 in x 0.049 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x 0.049 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.049 * [taylor]: Taking taylor expansion of 1.0 in x 0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.049 * [taylor]: Taking taylor expansion of x in x 0.050 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.050 * [taylor]: Taking taylor expansion of 1.0 in x 0.050 * [taylor]: Taking taylor expansion of x in x 0.050 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in x 0.050 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x 0.050 * [taylor]: Taking taylor expansion of 1.0 in x 0.050 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x 0.050 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.050 * [taylor]: Taking taylor expansion of 1.0 in x 0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.050 * [taylor]: Taking taylor expansion of x in x 0.051 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.051 * [taylor]: Taking taylor expansion of 1.0 in x 0.051 * [taylor]: Taking taylor expansion of x in x 0.073 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) (* 1.0 x)) in (x) around 0 0.073 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) (* 1.0 x)) in x 0.073 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) in x 0.073 * [taylor]: Taking taylor expansion of 1.0 in x 0.073 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 0.073 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.073 * [taylor]: Taking taylor expansion of 1.0 in x 0.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.073 * [taylor]: Taking taylor expansion of x in x 0.074 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.074 * [taylor]: Taking taylor expansion of 1.0 in x 0.074 * [taylor]: Taking taylor expansion of x in x 0.074 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) (* 1.0 x)) in x 0.074 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) in x 0.074 * [taylor]: Taking taylor expansion of 1.0 in x 0.074 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 0.074 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.074 * [taylor]: Taking taylor expansion of 1.0 in x 0.074 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.074 * [taylor]: Taking taylor expansion of x in x 0.075 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.075 * [taylor]: Taking taylor expansion of 1.0 in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.100 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.100 * [approximate]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in (x) around 0 0.100 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x 0.100 * [taylor]: Taking taylor expansion of 1.0 in x 0.100 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [taylor]: Taking taylor expansion of 1.0 in x 0.101 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x 0.101 * [taylor]: Taking taylor expansion of 1.0 in x 0.101 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.101 * [taylor]: Taking taylor expansion of 1.0 in x 0.107 * [approximate]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in (x) around 0 0.107 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x 0.107 * [taylor]: Taking taylor expansion of 1.0 in x 0.107 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.107 * [taylor]: Taking taylor expansion of 1.0 in x 0.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.107 * [taylor]: Taking taylor expansion of x in x 0.108 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x 0.108 * [taylor]: Taking taylor expansion of 1.0 in x 0.108 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.108 * [taylor]: Taking taylor expansion of 1.0 in x 0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.108 * [taylor]: Taking taylor expansion of x in x 0.116 * [approximate]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in (x) around 0 0.116 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x 0.116 * [taylor]: Taking taylor expansion of 1.0 in x 0.116 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.116 * [taylor]: Taking taylor expansion of 1.0 in x 0.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.117 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x 0.117 * [taylor]: Taking taylor expansion of 1.0 in x 0.117 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.117 * [taylor]: Taking taylor expansion of 1.0 in x 0.117 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.117 * [taylor]: Taking taylor expansion of x in x 0.126 * * * [progress]: simplifying candidates 0.127 * [simplify]: Simplifying using # : (fma 1.0 (/ 1 (+ x 1.0)) (- (* (/ 1 x) 1.0))) (fma (- (/ 1 x)) 1.0 (* (/ 1 x) 1.0)) (fma (/ 1.0 (+ (pow x 3) (pow 1.0 3))) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- (* (/ 1 x) 1.0))) (fma (- (/ 1 x)) 1.0 (* (/ 1 x) 1.0)) (fma (/ 1.0 (- (* x x) (* 1.0 1.0))) (- x 1.0) (- (* (/ 1 x) 1.0))) (fma (- (/ 1 x)) 1.0 (* (/ 1 x) 1.0)) (- (/ 1.0 x)) (- (/ 1.0 x)) (- (/ 1.0 x)) (- (* 1.0 x) (* (+ x 1.0) 1.0)) (* (+ x 1.0) x) (- (* 1.0 (- x)) (* (+ x 1.0) (- 1.0))) (* (+ x 1.0) (- x)) (- (* 1.0 (/ x 1.0)) (* (+ x 1.0) 1)) (* (+ x 1.0) (/ x 1.0)) (- (* (- 1.0) x) (* (- (+ x 1.0)) 1.0)) (* (- (+ x 1.0)) x) (- (* (- 1.0) (- x)) (* (- (+ x 1.0)) (- 1.0))) (* (- (+ x 1.0)) (- x)) (- (* (- 1.0) (/ x 1.0)) (* (- (+ x 1.0)) 1)) (* (- (+ x 1.0)) (/ x 1.0)) (- (* 1 x) (* (/ (+ x 1.0) 1.0) 1.0)) (* (/ (+ x 1.0) 1.0) x) (- (* 1 (- x)) (* (/ (+ x 1.0) 1.0) (- 1.0))) (* (/ (+ x 1.0) 1.0) (- x)) (- (* 1 (/ x 1.0)) (* (/ (+ x 1.0) 1.0) 1)) (* (/ (+ x 1.0) 1.0) (/ x 1.0)) (- (pow (/ 1.0 (+ x 1.0)) 3) (pow (/ 1.0 x) 3)) (+ (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (+ (* (/ 1.0 x) (/ 1.0 x)) (* (/ 1.0 (+ x 1.0)) (/ 1.0 x)))) (- (/ 1.0 x)) (- (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (* (/ 1.0 x) (/ 1.0 x))) (+ (/ 1.0 (+ x 1.0)) (/ 1.0 x)) (- (/ 1 (+ x 1.0)) (/ 1 x)) (- (/ 1.0 x)) (- 1.0) (- (+ x 1.0)) (/ 1 (+ x 1.0)) (/ (+ x 1.0) 1.0) (/ 1.0 (+ (pow x 3) (pow 1.0 3))) (/ 1.0 (- (* x x) (* 1.0 1.0))) (- 1.0 (+ (* 1.0 x) (* 1.0 (/ 1 x)))) (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4))))) (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4))))) (- (+ (* 1.0 (pow x 2)) 1.0) (* 1.0 x)) (- (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (* 1.0 (/ 1 (pow x 2)))) (- (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (* 1.0 (/ 1 (pow x 2)))) 0.131 * * [simplify]: iteration 0 : 290 enodes (cost 237 ) 0.137 * * [simplify]: iteration 1 : 1115 enodes (cost 202 ) 0.163 * * [simplify]: iteration 2 : 5002 enodes (cost 187 ) 0.164 * [simplify]: Simplified to: (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)) (* (/ 1 x) (+ (- 1.0) 1.0)) (- (/ (* 1.0 (fma x x (* 1.0 (- 1.0 x)))) (+ (pow x 3) (pow 1.0 3))) (/ 1.0 x)) (* (/ 1 x) (+ (- 1.0) 1.0)) (- (* (/ 1.0 (- (* x x) (* 1.0 1.0))) (- x 1.0)) (/ 1.0 x)) (* (/ 1 x) (+ (- 1.0) 1.0)) (/ (- 1.0) x) (/ (- 1.0) x) (/ (- 1.0) x) (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x) (* (- 1.0) (- x (+ x 1.0))) (* (- (+ x 1.0)) x) (- x (+ x 1.0)) (* (+ x 1.0) (/ x 1.0)) (* (- 1.0) (- x (+ x 1.0))) (* (- (+ x 1.0)) x) (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x) (fma 1 (- x) (+ x 1.0)) (* (- (+ x 1.0)) (/ x 1.0)) (- x (+ x 1.0)) (* (+ x 1.0) (/ x 1.0)) (fma 1 (- x) (+ x 1.0)) (* (- (+ x 1.0)) (/ x 1.0)) (+ (/ (- (+ x 1.0)) 1.0) (/ x 1.0)) (* (/ (+ x 1.0) 1.0) (/ x 1.0)) (- (pow (/ 1.0 (+ x 1.0)) 3) (pow (/ 1.0 x) 3)) (fma (/ 1.0 x) (+ (/ 1.0 (+ x 1.0)) (/ 1.0 x)) (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0)))) (/ (- 1.0) x) (* 1.0 (- (/ (/ 1.0 (+ x 1.0)) (+ x 1.0)) (/ 1.0 (pow x 2)))) (+ (/ 1.0 (+ x 1.0)) (/ 1.0 x)) (- (/ 1 (+ x 1.0)) (/ 1 x)) (/ (- 1.0) x) (- 1.0) (- (+ x 1.0)) (/ 1 (+ x 1.0)) (/ (+ x 1.0) 1.0) (/ 1.0 (+ (pow x 3) (pow 1.0 3))) (/ 1.0 (- (* x x) (* 1.0 1.0))) (- 1.0 (fma 1.0 x (/ 1.0 x))) (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4))))) (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4))))) (* 1.0 (- (fma x x 1) x)) (fma 1.0 (- (/ 1 (pow x 3)) (/ 1 (pow x 2))) (/ 1.0 x)) (fma 1.0 (- (/ 1 (pow x 3)) (/ 1 (pow x 2))) (/ 1.0 x)) 0.165 * * * [progress]: adding candidates to table 0.223 * * [progress]: iteration 2 / 4 0.223 * * * [progress]: picking best candidate 0.228 * * * * [pick]: Picked # 0.228 * * * [progress]: localizing error 0.234 * * * [progress]: generating rewritten candidates 0.234 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2) 0.237 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.246 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 0.250 * * * [progress]: generating series expansions 0.250 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2) 0.250 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0 0.250 * [taylor]: Taking taylor expansion of (- 1.0) in x 0.250 * [taylor]: Taking taylor expansion of 1.0 in x 0.250 * [taylor]: Taking taylor expansion of (- 1.0) in x 0.250 * [taylor]: Taking taylor expansion of 1.0 in x 0.253 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0 0.253 * [taylor]: Taking taylor expansion of (- 1.0) in x 0.253 * [taylor]: Taking taylor expansion of 1.0 in x 0.253 * [taylor]: Taking taylor expansion of (- 1.0) in x 0.253 * [taylor]: Taking taylor expansion of 1.0 in x 0.255 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0 0.256 * [taylor]: Taking taylor expansion of (- 1.0) in x 0.256 * [taylor]: Taking taylor expansion of 1.0 in x 0.256 * [taylor]: Taking taylor expansion of (- 1.0) in x 0.256 * [taylor]: Taking taylor expansion of 1.0 in x 0.258 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.258 * [approximate]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in (x) around 0 0.258 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x 0.258 * [taylor]: Taking taylor expansion of -1.0 in x 0.258 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x 0.258 * [taylor]: Taking taylor expansion of x in x 0.258 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.258 * [taylor]: Taking taylor expansion of x in x 0.258 * [taylor]: Taking taylor expansion of 1.0 in x 0.260 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x 0.260 * [taylor]: Taking taylor expansion of -1.0 in x 0.260 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x 0.260 * [taylor]: Taking taylor expansion of x in x 0.260 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.260 * [taylor]: Taking taylor expansion of x in x 0.260 * [taylor]: Taking taylor expansion of 1.0 in x 0.269 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in (x) around 0 0.269 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x 0.269 * [taylor]: Taking taylor expansion of -1.0 in x 0.269 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x 0.269 * [taylor]: Taking taylor expansion of x in x 0.269 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.269 * [taylor]: Taking taylor expansion of 1.0 in x 0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.269 * [taylor]: Taking taylor expansion of x in x 0.270 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x 0.270 * [taylor]: Taking taylor expansion of -1.0 in x 0.270 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.270 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.270 * [taylor]: Taking taylor expansion of 1.0 in x 0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.281 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in (x) around 0 0.281 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x 0.281 * [taylor]: Taking taylor expansion of 1.0 in x 0.281 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.281 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.281 * [taylor]: Taking taylor expansion of 1.0 in x 0.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.282 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x 0.282 * [taylor]: Taking taylor expansion of 1.0 in x 0.282 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x 0.282 * [taylor]: Taking taylor expansion of x in x 0.282 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.282 * [taylor]: Taking taylor expansion of 1.0 in x 0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.282 * [taylor]: Taking taylor expansion of x in x 0.294 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 0.295 * [approximate]: Taking taylor expansion of (* x (+ x 1.0)) in (x) around 0 0.295 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x 0.295 * [taylor]: Taking taylor expansion of x in x 0.295 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.295 * [taylor]: Taking taylor expansion of x in x 0.295 * [taylor]: Taking taylor expansion of 1.0 in x 0.295 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x 0.295 * [taylor]: Taking taylor expansion of x in x 0.295 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.295 * [taylor]: Taking taylor expansion of x in x 0.295 * [taylor]: Taking taylor expansion of 1.0 in x 0.304 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0 0.304 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x 0.304 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.304 * [taylor]: Taking taylor expansion of 1.0 in x 0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.304 * [taylor]: Taking taylor expansion of x in x 0.305 * [taylor]: Taking taylor expansion of x in x 0.305 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x 0.305 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.305 * [taylor]: Taking taylor expansion of 1.0 in x 0.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.305 * [taylor]: Taking taylor expansion of x in x 0.306 * [taylor]: Taking taylor expansion of x in x 0.317 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in (x) around 0 0.317 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x 0.317 * [taylor]: Taking taylor expansion of -1 in x 0.317 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x 0.317 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.317 * [taylor]: Taking taylor expansion of 1.0 in x 0.317 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.317 * [taylor]: Taking taylor expansion of x in x 0.317 * [taylor]: Taking taylor expansion of x in x 0.318 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x 0.318 * [taylor]: Taking taylor expansion of -1 in x 0.318 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x 0.318 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.318 * [taylor]: Taking taylor expansion of 1.0 in x 0.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.318 * [taylor]: Taking taylor expansion of x in x 0.318 * [taylor]: Taking taylor expansion of x in x 0.341 * * * [progress]: simplifying candidates 0.342 * [simplify]: Simplifying using # : (- (pow x 3) (pow (+ x 1.0) 3)) (+ (* x x) (+ (* (+ x 1.0) (+ x 1.0)) (* x (+ x 1.0)))) (- (+ x 1.0)) (- (* x x) (* (+ x 1.0) (+ x 1.0))) (+ x (+ x 1.0)) (- x x) (- x 1.0) (- (+ x 1.0)) (- (* 1.0 (- x (+ x 1.0)))) (- (* (+ x 1.0) x)) (/ 1.0 (+ x 1.0)) (/ (- x (+ x 1.0)) x) (/ 1.0 x) (/ (- x (+ x 1.0)) (+ x 1.0)) (/ (- x (+ x 1.0)) (+ x 1.0)) (/ 1.0 x) (/ (- x (+ x 1.0)) x) (/ 1.0 (+ x 1.0)) (/ 1 (* (+ x 1.0) x)) (/ (* (+ x 1.0) x) (* 1.0 (- x (+ x 1.0)))) (/ (* 1.0 (- x (+ x 1.0))) (+ x 1.0)) (/ (* 1.0 (- x (+ x 1.0))) x) (/ (* (+ x 1.0) x) (- x (+ x 1.0))) (/ (* (+ x 1.0) x) 1.0) (/ (* 1.0 (- x (+ x 1.0))) (* (+ (pow x 3) (pow 1.0 3)) x)) (/ (* 1.0 (- x (+ x 1.0))) (* (- (* x x) (* 1.0 1.0)) x)) (* (* (+ x 1.0) x) (+ (* x x) (+ (* (+ x 1.0) (+ x 1.0)) (* x (+ x 1.0))))) (* (* (+ x 1.0) x) (+ x (+ x 1.0))) (* (+ (pow x 3) (pow 1.0 3)) x) (* (- (* x x) (* 1.0 1.0)) x) (- 1.0) (- 1.0) (- 1.0) (- 1.0 (+ (* 1.0 x) (* 1.0 (/ 1 x)))) (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4))))) (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4))))) (+ (pow x 2) (* 1.0 x)) (+ (pow x 2) (* 1.0 x)) (+ (pow x 2) (* 1.0 x)) 0.345 * * [simplify]: iteration 0 : 197 enodes (cost 143 ) 0.350 * * [simplify]: iteration 1 : 727 enodes (cost 135 ) 0.365 * * [simplify]: iteration 2 : 4192 enodes (cost 122 ) 0.468 * * [simplify]: iteration 3 : 5001 enodes (cost 122 ) 0.470 * [simplify]: Simplified to: (- (pow x 3) (pow (+ x 1.0) 3)) (fma (+ x 1.0) (+ x (+ x 1.0)) (pow x 2)) (- (+ x 1.0)) (- (* 1.0 (fma 2 x 1.0))) (fma 2 x 1.0) 0 (- x 1.0) (- (+ x 1.0)) (* 1.0 1.0) (- (* (+ x 1.0) x)) (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x) (/ 1.0 x) (- (/ x (+ x 1.0)) 1) (- (/ x (+ x 1.0)) 1) (/ 1.0 x) (/ (- 0 1.0) x) (/ 1.0 (+ x 1.0)) (/ 1 (* (+ x 1.0) x)) (/ (/ (* (+ x 1.0) x) 1.0) (- 0 1.0)) (/ 1.0 (/ (+ x 1.0) (- 0 1.0))) (/ (- 0 1.0) (/ x 1.0)) (* (/ (+ x 1.0) (- 0 1.0)) x) (/ (* (+ x 1.0) x) 1.0) (- (/ (* 1.0 1.0) (fma x (pow 1.0 3) (pow x 4)))) (/ 1.0 (/ (* (- (* x x) (* 1.0 1.0)) x) (- 0 1.0))) (* (* x (+ x 1.0)) (fma (+ x 1.0) (+ x (+ x 1.0)) (pow x 2))) (* (* (+ x 1.0) x) (fma 2 x 1.0)) (fma x (pow 1.0 3) (pow x 4)) (* (- (* x x) (* 1.0 1.0)) x) (- 0 1.0) (- 0 1.0) (- 0 1.0) (- 1.0 (fma x 1.0 (/ 1.0 x))) (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4))))) (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4))))) (* x (+ x 1.0)) (* x (+ x 1.0)) (* x (+ x 1.0)) 0.470 * * * [progress]: adding candidates to table 0.525 * * [progress]: iteration 3 / 4 0.525 * * * [progress]: picking best candidate 0.532 * * * * [pick]: Picked # 0.532 * * * [progress]: localizing error 0.538 * * * [progress]: generating rewritten candidates 0.538 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.544 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.549 * * * [progress]: generating series expansions 0.549 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.549 * [approximate]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in (x) around 0 0.549 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x 0.549 * [taylor]: Taking taylor expansion of -1.0 in x 0.549 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.549 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.550 * [taylor]: Taking taylor expansion of x in x 0.550 * [taylor]: Taking taylor expansion of 1.0 in x 0.552 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x 0.552 * [taylor]: Taking taylor expansion of -1.0 in x 0.552 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x 0.552 * [taylor]: Taking taylor expansion of x in x 0.552 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.552 * [taylor]: Taking taylor expansion of x in x 0.552 * [taylor]: Taking taylor expansion of 1.0 in x 0.561 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in (x) around 0 0.561 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x 0.561 * [taylor]: Taking taylor expansion of -1.0 in x 0.561 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x 0.561 * [taylor]: Taking taylor expansion of x in x 0.561 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.561 * [taylor]: Taking taylor expansion of 1.0 in x 0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.561 * [taylor]: Taking taylor expansion of x in x 0.562 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x 0.562 * [taylor]: Taking taylor expansion of -1.0 in x 0.562 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x 0.562 * [taylor]: Taking taylor expansion of x in x 0.562 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.562 * [taylor]: Taking taylor expansion of 1.0 in x 0.562 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.562 * [taylor]: Taking taylor expansion of x in x 0.573 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in (x) around 0 0.573 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x 0.573 * [taylor]: Taking taylor expansion of 1.0 in x 0.573 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x 0.573 * [taylor]: Taking taylor expansion of x in x 0.573 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.573 * [taylor]: Taking taylor expansion of 1.0 in x 0.573 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.573 * [taylor]: Taking taylor expansion of x in x 0.574 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x 0.574 * [taylor]: Taking taylor expansion of 1.0 in x 0.574 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x 0.574 * [taylor]: Taking taylor expansion of x in x 0.574 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.574 * [taylor]: Taking taylor expansion of 1.0 in x 0.574 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.574 * [taylor]: Taking taylor expansion of x in x 0.590 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.591 * [approximate]: Taking taylor expansion of (/ -1.0 (+ x 1.0)) in (x) around 0 0.591 * [taylor]: Taking taylor expansion of (/ -1.0 (+ x 1.0)) in x 0.591 * [taylor]: Taking taylor expansion of -1.0 in x 0.591 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.591 * [taylor]: Taking taylor expansion of x in x 0.591 * [taylor]: Taking taylor expansion of 1.0 in x 0.592 * [taylor]: Taking taylor expansion of (/ -1.0 (+ x 1.0)) in x 0.592 * [taylor]: Taking taylor expansion of -1.0 in x 0.592 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.592 * [taylor]: Taking taylor expansion of x in x 0.592 * [taylor]: Taking taylor expansion of 1.0 in x 0.598 * [approximate]: Taking taylor expansion of (/ -1.0 (+ 1.0 (/ 1 x))) in (x) around 0 0.598 * [taylor]: Taking taylor expansion of (/ -1.0 (+ 1.0 (/ 1 x))) in x 0.598 * [taylor]: Taking taylor expansion of -1.0 in x 0.598 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.598 * [taylor]: Taking taylor expansion of 1.0 in x 0.598 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.598 * [taylor]: Taking taylor expansion of x in x 0.599 * [taylor]: Taking taylor expansion of (/ -1.0 (+ 1.0 (/ 1 x))) in x 0.599 * [taylor]: Taking taylor expansion of -1.0 in x 0.599 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.599 * [taylor]: Taking taylor expansion of 1.0 in x 0.599 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.599 * [taylor]: Taking taylor expansion of x in x 0.607 * [approximate]: Taking taylor expansion of (/ -1.0 (- 1.0 (/ 1 x))) in (x) around 0 0.607 * [taylor]: Taking taylor expansion of (/ -1.0 (- 1.0 (/ 1 x))) in x 0.607 * [taylor]: Taking taylor expansion of -1.0 in x 0.607 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.607 * [taylor]: Taking taylor expansion of 1.0 in x 0.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.607 * [taylor]: Taking taylor expansion of x in x 0.608 * [taylor]: Taking taylor expansion of (/ -1.0 (- 1.0 (/ 1 x))) in x 0.608 * [taylor]: Taking taylor expansion of -1.0 in x 0.608 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.608 * [taylor]: Taking taylor expansion of 1.0 in x 0.608 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.608 * [taylor]: Taking taylor expansion of x in x 0.616 * * * [progress]: simplifying candidates 0.616 * [simplify]: Simplifying using # : (- (/ 1.0 (/ (+ x 1.0) (- 0 1.0)))) (- x) (/ 1 x) (/ x (/ 1.0 (/ (+ x 1.0) (- 0 1.0)))) (/ x (/ 1 (/ (+ x 1.0) (- 0 1.0)))) (/ x (- 0 1.0)) (/ x (- (- 0 1.0))) (/ x (/ (- 0 1.0) (+ x 1.0))) (/ x (* (- 0 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))) (/ x (* (- 0 1.0) (- x 1.0))) (* x (/ (+ x 1.0) (- 0 1.0))) (* x (- (/ (+ x 1.0) (- 0 1.0)))) (* x (/ (/ (+ x 1.0) (- 0 1.0)) 1.0)) (* x (/ 1 (- 0 1.0))) (* x (+ (* 0 0) (+ (* 1.0 1.0) (* 0 1.0)))) (* x (+ 0 1.0)) (- 1.0) (- (/ (+ x 1.0) (- 0 1.0))) (/ 1 (/ (+ x 1.0) (- 0 1.0))) (/ (/ (+ x 1.0) (- 0 1.0)) 1.0) (/ 1.0 (+ x 1.0)) (/ 1.0 (/ (+ x 1.0) (- (pow 0 3) (pow 1.0 3)))) (/ 1.0 (/ (+ x 1.0) (- (* 0 0) (* 1.0 1.0)))) (/ 1.0 (+ x 1.0)) (/ 1.0 (- (+ x 1.0))) (/ 1.0 1) (/ 1.0 (+ (pow x 3) (pow 1.0 3))) (/ 1.0 (- (* x x) (* 1.0 1.0))) (- 1.0 (+ (* 1.0 x) (* 1.0 (/ 1 x)))) (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4))))) (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4))))) (- (* 1.0 x) (+ (* 1.0 (pow x 2)) 1.0)) (- (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3))))) (- (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3))))) 0.620 * * [simplify]: iteration 0 : 223 enodes (cost 143 ) 0.625 * * [simplify]: iteration 1 : 1021 enodes (cost 130 ) 0.652 * * [simplify]: iteration 2 : 5001 enodes (cost 126 ) 0.654 * [simplify]: Simplified to: (* (/ 1.0 (+ x 1.0)) 1.0) (- 0 x) (/ 1 x) (* x (/ (/ (+ x 1.0) (- 0 1.0)) 1.0)) (/ x (/ (- 0 1.0) (+ x 1.0))) (/ x (- 0 1.0)) (/ x 1.0) (/ x (/ (- 0 1.0) (+ x 1.0))) (/ (/ x (fma 1.0 (- 1.0 x) (pow x 2))) (- 0 1.0)) (/ x (* (- 0 1.0) (- x 1.0))) (/ x (/ (- 0 1.0) (+ x 1.0))) (* x (- (/ (+ x 1.0) (- 0 1.0)))) (* x (/ (/ (+ x 1.0) (- 0 1.0)) 1.0)) (/ x (- 0 1.0)) (* (* 1.0 x) 1.0) (* 1.0 x) (- 0 1.0) (- (/ (+ x 1.0) (- 0 1.0))) (/ (- 0 1.0) (+ x 1.0)) (/ (/ (+ x 1.0) (- 0 1.0)) 1.0) (/ 1.0 (+ x 1.0)) (/ 1.0 (/ (+ x 1.0) (- 0 (pow 1.0 3)))) (- 0 (/ (pow 1.0 3) (+ x 1.0))) (/ 1.0 (+ x 1.0)) (/ 1.0 (- (+ x 1.0))) 1.0 (/ 1.0 (+ (pow x 3) (pow 1.0 3))) (/ 1.0 (- (* x x) (* 1.0 1.0))) (- 1.0 (fma x 1.0 (/ 1.0 x))) (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4))))) (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4))))) (* 1.0 (- x (fma x x 1))) (* 1.0 (- (/ 1 (pow x 2)) (+ (/ 1 x) (/ 1 (pow x 3))))) (* 1.0 (- (/ 1 (pow x 2)) (+ (/ 1 x) (/ 1 (pow x 3))))) 0.654 * * * [progress]: adding candidates to table 0.715 * * [progress]: iteration 4 / 4 0.715 * * * [progress]: picking best candidate 0.720 * * * * [pick]: Picked # 0.720 * * * [progress]: localizing error 0.731 * * * [progress]: generating rewritten candidates 0.731 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.739 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1 1) 0.743 * * * [progress]: generating series expansions 0.743 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.744 * [approximate]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in (x) around 0 0.744 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x 0.744 * [taylor]: Taking taylor expansion of -1.0 in x 0.744 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x 0.744 * [taylor]: Taking taylor expansion of x in x 0.744 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.744 * [taylor]: Taking taylor expansion of x in x 0.744 * [taylor]: Taking taylor expansion of 1.0 in x 0.746 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x 0.746 * [taylor]: Taking taylor expansion of -1.0 in x 0.746 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x 0.746 * [taylor]: Taking taylor expansion of x in x 0.746 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.746 * [taylor]: Taking taylor expansion of x in x 0.746 * [taylor]: Taking taylor expansion of 1.0 in x 0.755 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in (x) around 0 0.755 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x 0.755 * [taylor]: Taking taylor expansion of -1.0 in x 0.755 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x 0.755 * [taylor]: Taking taylor expansion of x in x 0.755 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.755 * [taylor]: Taking taylor expansion of 1.0 in x 0.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.755 * [taylor]: Taking taylor expansion of x in x 0.756 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x 0.756 * [taylor]: Taking taylor expansion of -1.0 in x 0.756 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x 0.756 * [taylor]: Taking taylor expansion of x in x 0.756 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.756 * [taylor]: Taking taylor expansion of 1.0 in x 0.756 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.756 * [taylor]: Taking taylor expansion of x in x 0.767 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in (x) around 0 0.767 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x 0.767 * [taylor]: Taking taylor expansion of 1.0 in x 0.767 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x 0.767 * [taylor]: Taking taylor expansion of x in x 0.767 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.767 * [taylor]: Taking taylor expansion of 1.0 in x 0.767 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.767 * [taylor]: Taking taylor expansion of x in x 0.768 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x 0.768 * [taylor]: Taking taylor expansion of 1.0 in x 0.768 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x 0.768 * [taylor]: Taking taylor expansion of x in x 0.768 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.768 * [taylor]: Taking taylor expansion of 1.0 in x 0.768 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.768 * [taylor]: Taking taylor expansion of x in x 0.780 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1 1) 0.781 * [approximate]: Taking taylor expansion of (* x (+ x 1.0)) in (x) around 0 0.781 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x 0.781 * [taylor]: Taking taylor expansion of x in x 0.781 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.781 * [taylor]: Taking taylor expansion of x in x 0.781 * [taylor]: Taking taylor expansion of 1.0 in x 0.781 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x 0.781 * [taylor]: Taking taylor expansion of x in x 0.781 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.781 * [taylor]: Taking taylor expansion of x in x 0.781 * [taylor]: Taking taylor expansion of 1.0 in x 0.790 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0 0.790 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x 0.790 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.790 * [taylor]: Taking taylor expansion of 1.0 in x 0.790 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.790 * [taylor]: Taking taylor expansion of x in x 0.791 * [taylor]: Taking taylor expansion of x in x 0.791 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x 0.791 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.791 * [taylor]: Taking taylor expansion of 1.0 in x 0.791 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.791 * [taylor]: Taking taylor expansion of x in x 0.791 * [taylor]: Taking taylor expansion of x in x 0.802 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in (x) around 0 0.802 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x 0.802 * [taylor]: Taking taylor expansion of -1 in x 0.802 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x 0.802 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.802 * [taylor]: Taking taylor expansion of 1.0 in x 0.802 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.802 * [taylor]: Taking taylor expansion of x in x 0.803 * [taylor]: Taking taylor expansion of x in x 0.803 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x 0.803 * [taylor]: Taking taylor expansion of -1 in x 0.804 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x 0.804 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.804 * [taylor]: Taking taylor expansion of 1.0 in x 0.804 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.804 * [taylor]: Taking taylor expansion of x in x 0.804 * [taylor]: Taking taylor expansion of x in x 0.828 * * * [progress]: simplifying candidates 0.829 * [simplify]: Simplifying using # : (- 1) (- (/ (/ (* (+ x 1.0) x) 1.0) (- 0 1.0))) (/ 1 (/ (/ (* (+ x 1.0) x) 1.0) (- 0 1.0))) (/ (/ (/ (* (+ x 1.0) x) 1.0) (- 0 1.0)) 1) (/ 1 (/ (* (+ x 1.0) x) 1.0)) (/ 1 (/ (/ (* (+ x 1.0) x) 1.0) (- (pow 0 3) (pow 1.0 3)))) (/ 1 (/ (/ (* (+ x 1.0) x) 1.0) (- (* 0 0) (* 1.0 1.0)))) (/ 1 (/ (* (+ x 1.0) x) 1.0)) (/ 1 (- (/ (* (+ x 1.0) x) 1.0))) (/ 1 1) (/ 1 (* (+ x 1.0) x)) (/ 1 (* (+ x 1.0) x)) (/ 1 (- (* (+ x 1.0) x))) (/ 1 1) (/ 1 (+ x 1.0)) (/ 1 x) (/ 1 (* (+ (pow x 3) (pow 1.0 3)) x)) (/ 1 (* (- (* x x) (* 1.0 1.0)) x)) (* (+ (pow x 3) (pow 1.0 3)) x) (* (- (* x x) (* 1.0 1.0)) x) (- 1.0 (+ (* 1.0 x) (* 1.0 (/ 1 x)))) (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4))))) (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4))))) (+ (pow x 2) (* 1.0 x)) (+ (pow x 2) (* 1.0 x)) (+ (pow x 2) (* 1.0 x)) 0.832 * * [simplify]: iteration 0 : 146 enodes (cost 110 ) 0.835 * * [simplify]: iteration 1 : 589 enodes (cost 103 ) 0.851 * * [simplify]: iteration 2 : 4150 enodes (cost 95 ) 1.021 * * [simplify]: iteration 3 : 5001 enodes (cost 95 ) 1.022 * [simplify]: Simplified to: (- 1) (- (/ (/ (* (+ x 1.0) x) 1.0) (- 0 1.0))) (/ (- 0 1.0) (/ (* (+ x 1.0) x) 1.0)) (/ (/ (* (+ x 1.0) x) 1.0) (- 0 1.0)) (/ 1.0 (fma x 1.0 (pow x 2))) (- (* (/ 1 (* (+ x 1.0) x)) (pow 1.0 4))) (/ (- 0 (pow 1.0 3)) (fma x 1.0 (pow x 2))) (/ 1.0 (fma x 1.0 (pow x 2))) (/ 1.0 (- (* (+ x 1.0) x))) 1 (/ 1 (* (+ x 1.0) x)) (/ 1 (* (+ x 1.0) x)) (/ 1 (- (* (+ x 1.0) x))) 1 (/ 1 (+ x 1.0)) (/ 1 x) (/ 1 (* (+ (pow x 3) (pow 1.0 3)) x)) (/ 1 (* (- (* x x) (* 1.0 1.0)) x)) (fma x (pow 1.0 3) (pow x 4)) (* (- (* x x) (* 1.0 1.0)) x) (- 1.0 (fma x 1.0 (/ 1.0 x))) (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4))))) (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4))))) (fma x 1.0 (pow x 2)) (fma x 1.0 (pow x 2)) (fma x 1.0 (pow x 2)) 1.022 * * * [progress]: adding candidates to table 1.081 * [progress]: [Phase 3 of 3] Extracting. 1.081 * * [regime]: Finding splitpoints for: (# # # #) 1.082 * * * [regime-changes]: Trying 1 branch expressions: (x) 1.082 * * * * [regimes]: Trying to branch on x from (# # # #) 1.096 * * * [regime]: Found split indices: #