28.000 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.103 * * * [progress]: [2/2] Setting up program. 0.105 * [progress]: [Phase 2 of 3] Improving. 0.105 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 0.108 * * [simplify]: iteration 0 : 15 enodes (cost 9 ) 0.109 * * [simplify]: iteration 1 : 24 enodes (cost 9 ) 0.110 * * [simplify]: iteration 2 : 32 enodes (cost 9 ) 0.112 * * [simplify]: iteration 3 : 44 enodes (cost 9 ) 0.113 * * [simplify]: iteration 4 : 63 enodes (cost 9 ) 0.115 * * [simplify]: iteration 5 : 179 enodes (cost 9 ) 0.120 * * [simplify]: iteration 6 : 1184 enodes (cost 9 ) 0.152 * * [simplify]: iteration 7 : 5001 enodes (cost 7 ) 0.152 * [simplify]: Simplified to: (* 1 (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) 0.156 * * [progress]: iteration 1 / 4 0.156 * * * [progress]: picking best candidate 0.158 * * * * [pick]: Picked # 0.158 * * * [progress]: localizing error 0.167 * * * [progress]: generating rewritten candidates 0.167 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.169 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2) 0.170 * * * [progress]: generating series expansions 0.170 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.170 * [approximate]: Taking taylor expansion of (/ (expm1 (* 2 x)) (fma 1 1 (exp (* 2 x)))) in (x) around 0 0.170 * [taylor]: Taking taylor expansion of (/ (expm1 (* 2 x)) (fma 1 1 (exp (* 2 x)))) in x 0.170 * [taylor]: Taking taylor expansion of (expm1 (* 2 x)) in x 0.170 * [taylor]: Rewrote expression to (- (exp (* 2 x)) 1) 0.171 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.171 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.171 * [taylor]: Taking taylor expansion of 2 in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of 1 in x 0.172 * [taylor]: Taking taylor expansion of (fma 1 1 (exp (* 2 x))) in x 0.172 * [taylor]: Rewrote expression to (+ (* 1 1) (exp (* 2 x))) 0.172 * [taylor]: Taking taylor expansion of (* 1 1) in x 0.172 * [taylor]: Taking taylor expansion of 1 in x 0.172 * [taylor]: Taking taylor expansion of 1 in x 0.172 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.172 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.172 * [taylor]: Taking taylor expansion of 2 in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.175 * [taylor]: Taking taylor expansion of (/ (expm1 (* 2 x)) (fma 1 1 (exp (* 2 x)))) in x 0.175 * [taylor]: Taking taylor expansion of (expm1 (* 2 x)) in x 0.176 * [taylor]: Rewrote expression to (- (exp (* 2 x)) 1) 0.176 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.176 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.176 * [taylor]: Taking taylor expansion of 2 in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of 1 in x 0.176 * [taylor]: Taking taylor expansion of (fma 1 1 (exp (* 2 x))) in x 0.176 * [taylor]: Rewrote expression to (+ (* 1 1) (exp (* 2 x))) 0.176 * [taylor]: Taking taylor expansion of (* 1 1) in x 0.176 * [taylor]: Taking taylor expansion of 1 in x 0.176 * [taylor]: Taking taylor expansion of 1 in x 0.177 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.177 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.177 * [taylor]: Taking taylor expansion of 2 in x 0.177 * [taylor]: Taking taylor expansion of x in x 0.207 * [approximate]: Taking taylor expansion of (/ (expm1 (* 2 (/ 1 x))) (fma 1 1 (exp (* 2 (/ 1 x))))) in (x) around 0 0.207 * [taylor]: Taking taylor expansion of (/ (expm1 (* 2 (/ 1 x))) (fma 1 1 (exp (* 2 (/ 1 x))))) in x 0.207 * [taylor]: Taking taylor expansion of (expm1 (* 2 (/ 1 x))) in x 0.208 * [taylor]: Rewrote expression to (- (exp (* 2 (/ 1 x))) 1) 0.208 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.208 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.208 * [taylor]: Taking taylor expansion of 2 in x 0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.208 * [taylor]: Taking taylor expansion of x in x 0.208 * [taylor]: Taking taylor expansion of 1 in x 0.208 * [taylor]: Taking taylor expansion of (fma 1 1 (exp (* 2 (/ 1 x)))) in x 0.208 * [taylor]: Rewrote expression to (+ (* 1 1) (exp (* 2 (/ 1 x)))) 0.209 * [taylor]: Taking taylor expansion of (* 1 1) in x 0.209 * [taylor]: Taking taylor expansion of 1 in x 0.209 * [taylor]: Taking taylor expansion of 1 in x 0.209 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.209 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.209 * [taylor]: Taking taylor expansion of 2 in x 0.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.209 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of (/ (expm1 (* 2 (/ 1 x))) (fma 1 1 (exp (* 2 (/ 1 x))))) in x 0.210 * [taylor]: Taking taylor expansion of (expm1 (* 2 (/ 1 x))) in x 0.210 * [taylor]: Rewrote expression to (- (exp (* 2 (/ 1 x))) 1) 0.210 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.210 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.210 * [taylor]: Taking taylor expansion of 2 in x 0.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.210 * [taylor]: Taking taylor expansion of x in x 0.211 * [taylor]: Taking taylor expansion of 1 in x 0.211 * [taylor]: Taking taylor expansion of (fma 1 1 (exp (* 2 (/ 1 x)))) in x 0.211 * [taylor]: Rewrote expression to (+ (* 1 1) (exp (* 2 (/ 1 x)))) 0.211 * [taylor]: Taking taylor expansion of (* 1 1) in x 0.211 * [taylor]: Taking taylor expansion of 1 in x 0.211 * [taylor]: Taking taylor expansion of 1 in x 0.211 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.211 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.211 * [taylor]: Taking taylor expansion of 2 in x 0.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.211 * [taylor]: Taking taylor expansion of x in x 0.223 * [approximate]: Taking taylor expansion of (/ (expm1 (- (* 2 (/ 1 x)))) (fma 1 1 (exp (- (* 2 (/ 1 x)))))) in (x) around 0 0.223 * [taylor]: Taking taylor expansion of (/ (expm1 (- (* 2 (/ 1 x)))) (fma 1 1 (exp (- (* 2 (/ 1 x)))))) in x 0.223 * [taylor]: Taking taylor expansion of (expm1 (- (* 2 (/ 1 x)))) in x 0.223 * [taylor]: Rewrote expression to (- (exp (- (* 2 (/ 1 x)))) 1) 0.223 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.223 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.223 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.223 * [taylor]: Taking taylor expansion of 2 in x 0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.223 * [taylor]: Taking taylor expansion of x in x 0.224 * [taylor]: Taking taylor expansion of 1 in x 0.224 * [taylor]: Taking taylor expansion of (fma 1 1 (exp (- (* 2 (/ 1 x))))) in x 0.224 * [taylor]: Rewrote expression to (+ (* 1 1) (exp (- (* 2 (/ 1 x))))) 0.224 * [taylor]: Taking taylor expansion of (* 1 1) in x 0.224 * [taylor]: Taking taylor expansion of 1 in x 0.224 * [taylor]: Taking taylor expansion of 1 in x 0.224 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.224 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.224 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.224 * [taylor]: Taking taylor expansion of 2 in x 0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.224 * [taylor]: Taking taylor expansion of x in x 0.226 * [taylor]: Taking taylor expansion of (/ (expm1 (- (* 2 (/ 1 x)))) (fma 1 1 (exp (- (* 2 (/ 1 x)))))) in x 0.226 * [taylor]: Taking taylor expansion of (expm1 (- (* 2 (/ 1 x)))) in x 0.226 * [taylor]: Rewrote expression to (- (exp (- (* 2 (/ 1 x)))) 1) 0.226 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.226 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.226 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.226 * [taylor]: Taking taylor expansion of 2 in x 0.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.226 * [taylor]: Taking taylor expansion of x in x 0.227 * [taylor]: Taking taylor expansion of 1 in x 0.227 * [taylor]: Taking taylor expansion of (fma 1 1 (exp (- (* 2 (/ 1 x))))) in x 0.227 * [taylor]: Rewrote expression to (+ (* 1 1) (exp (- (* 2 (/ 1 x))))) 0.227 * [taylor]: Taking taylor expansion of (* 1 1) in x 0.227 * [taylor]: Taking taylor expansion of 1 in x 0.227 * [taylor]: Taking taylor expansion of 1 in x 0.227 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.227 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.227 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.227 * [taylor]: Taking taylor expansion of 2 in x 0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.239 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2) 0.239 * [approximate]: Taking taylor expansion of (fma 1 1 (exp (* 2 x))) in (x) around 0 0.240 * [taylor]: Taking taylor expansion of (fma 1 1 (exp (* 2 x))) in x 0.240 * [taylor]: Rewrote expression to (+ (* 1 1) (exp (* 2 x))) 0.240 * [taylor]: Taking taylor expansion of (* 1 1) in x 0.240 * [taylor]: Taking taylor expansion of 1 in x 0.240 * [taylor]: Taking taylor expansion of 1 in x 0.240 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.240 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.240 * [taylor]: Taking taylor expansion of 2 in x 0.240 * [taylor]: Taking taylor expansion of x in x 0.240 * [taylor]: Taking taylor expansion of (fma 1 1 (exp (* 2 x))) in x 0.241 * [taylor]: Rewrote expression to (+ (* 1 1) (exp (* 2 x))) 0.241 * [taylor]: Taking taylor expansion of (* 1 1) in x 0.241 * [taylor]: Taking taylor expansion of 1 in x 0.241 * [taylor]: Taking taylor expansion of 1 in x 0.241 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.241 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.241 * [taylor]: Taking taylor expansion of 2 in x 0.241 * [taylor]: Taking taylor expansion of x in x 0.245 * [approximate]: Taking taylor expansion of (fma 1 1 (exp (* 2 (/ 1 x)))) in (x) around 0 0.245 * [taylor]: Taking taylor expansion of (fma 1 1 (exp (* 2 (/ 1 x)))) in x 0.246 * [taylor]: Rewrote expression to (+ (* 1 1) (exp (* 2 (/ 1 x)))) 0.246 * [taylor]: Taking taylor expansion of (* 1 1) in x 0.246 * [taylor]: Taking taylor expansion of 1 in x 0.246 * [taylor]: Taking taylor expansion of 1 in x 0.246 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.246 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.246 * [taylor]: Taking taylor expansion of 2 in x 0.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.246 * [taylor]: Taking taylor expansion of x in x 0.246 * [taylor]: Taking taylor expansion of (fma 1 1 (exp (* 2 (/ 1 x)))) in x 0.246 * [taylor]: Rewrote expression to (+ (* 1 1) (exp (* 2 (/ 1 x)))) 0.246 * [taylor]: Taking taylor expansion of (* 1 1) in x 0.246 * [taylor]: Taking taylor expansion of 1 in x 0.246 * [taylor]: Taking taylor expansion of 1 in x 0.246 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.246 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.246 * [taylor]: Taking taylor expansion of 2 in x 0.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.246 * [taylor]: Taking taylor expansion of x in x 0.252 * [approximate]: Taking taylor expansion of (fma 1 1 (exp (- (* 2 (/ 1 x))))) in (x) around 0 0.252 * [taylor]: Taking taylor expansion of (fma 1 1 (exp (- (* 2 (/ 1 x))))) in x 0.252 * [taylor]: Rewrote expression to (+ (* 1 1) (exp (- (* 2 (/ 1 x))))) 0.253 * [taylor]: Taking taylor expansion of (* 1 1) in x 0.253 * [taylor]: Taking taylor expansion of 1 in x 0.253 * [taylor]: Taking taylor expansion of 1 in x 0.253 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.253 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.253 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.253 * [taylor]: Taking taylor expansion of 2 in x 0.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.253 * [taylor]: Taking taylor expansion of x in x 0.253 * [taylor]: Taking taylor expansion of (fma 1 1 (exp (- (* 2 (/ 1 x))))) in x 0.254 * [taylor]: Rewrote expression to (+ (* 1 1) (exp (- (* 2 (/ 1 x))))) 0.254 * [taylor]: Taking taylor expansion of (* 1 1) in x 0.254 * [taylor]: Taking taylor expansion of 1 in x 0.254 * [taylor]: Taking taylor expansion of 1 in x 0.254 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.254 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.254 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.254 * [taylor]: Taking taylor expansion of 2 in x 0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.254 * [taylor]: Taking taylor expansion of x in x 0.260 * * * [progress]: simplifying candidates 0.261 * [simplify]: Simplifying using # : (expm1 (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (log1p (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (- (log (expm1 (+ x x))) (log (fma 1 1 (exp (+ x x))))) (log (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (exp (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (/ (* (* (expm1 (+ x x)) (expm1 (+ x x))) (expm1 (+ x x))) (* (* (fma 1 1 (exp (+ x x))) (fma 1 1 (exp (+ x x)))) (fma 1 1 (exp (+ x x))))) (* (cbrt (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (cbrt (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x)))))) (cbrt (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (* (* (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x)))) (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (sqrt (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (sqrt (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (- (expm1 (+ x x))) (- (fma 1 1 (exp (+ x x)))) (/ (exp (+ x x)) (fma 1 1 (exp (+ x x)))) (/ 1 (fma 1 1 (exp (+ x x)))) (/ (* (cbrt (expm1 (+ x x))) (cbrt (expm1 (+ x x)))) (* (cbrt (fma 1 1 (exp (+ x x)))) (cbrt (fma 1 1 (exp (+ x x)))))) (/ (cbrt (expm1 (+ x x))) (cbrt (fma 1 1 (exp (+ x x))))) (/ (* (cbrt (expm1 (+ x x))) (cbrt (expm1 (+ x x)))) (sqrt (fma 1 1 (exp (+ x x))))) (/ (cbrt (expm1 (+ x x))) (sqrt (fma 1 1 (exp (+ x x))))) (/ (* (cbrt (expm1 (+ x x))) (cbrt (expm1 (+ x x)))) 1) (/ (cbrt (expm1 (+ x x))) (fma 1 1 (exp (+ x x)))) (/ (sqrt (expm1 (+ x x))) (* (cbrt (fma 1 1 (exp (+ x x)))) (cbrt (fma 1 1 (exp (+ x x)))))) (/ (sqrt (expm1 (+ x x))) (cbrt (fma 1 1 (exp (+ x x))))) (/ (sqrt (expm1 (+ x x))) (sqrt (fma 1 1 (exp (+ x x))))) (/ (sqrt (expm1 (+ x x))) (sqrt (fma 1 1 (exp (+ x x))))) (/ (sqrt (expm1 (+ x x))) 1) (/ (sqrt (expm1 (+ x x))) (fma 1 1 (exp (+ x x)))) (/ 1 (* (cbrt (fma 1 1 (exp (+ x x)))) (cbrt (fma 1 1 (exp (+ x x)))))) (/ (expm1 (+ x x)) (cbrt (fma 1 1 (exp (+ x x))))) (/ 1 (sqrt (fma 1 1 (exp (+ x x))))) (/ (expm1 (+ x x)) (sqrt (fma 1 1 (exp (+ x x))))) (/ 1 1) (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x)))) (/ 1 (fma 1 1 (exp (+ x x)))) (/ (fma 1 1 (exp (+ x x))) (expm1 (+ x x))) (/ (expm1 (+ x x)) (* (cbrt (fma 1 1 (exp (+ x x)))) (cbrt (fma 1 1 (exp (+ x x)))))) (/ (expm1 (+ x x)) (sqrt (fma 1 1 (exp (+ x x))))) (/ (expm1 (+ x x)) 1) (/ (fma 1 1 (exp (+ x x))) (cbrt (expm1 (+ x x)))) (/ (fma 1 1 (exp (+ x x))) (sqrt (expm1 (+ x x)))) (/ (fma 1 1 (exp (+ x x))) (expm1 (+ x x))) (expm1 (fma 1 1 (exp (+ x x)))) (log1p (fma 1 1 (exp (+ x x)))) (* 1 1) (log (fma 1 1 (exp (+ x x)))) (exp (fma 1 1 (exp (+ x x)))) (* (cbrt (fma 1 1 (exp (+ x x)))) (cbrt (fma 1 1 (exp (+ x x))))) (cbrt (fma 1 1 (exp (+ x x)))) (* (* (fma 1 1 (exp (+ x x))) (fma 1 1 (exp (+ x x)))) (fma 1 1 (exp (+ x x)))) (sqrt (fma 1 1 (exp (+ x x)))) (sqrt (fma 1 1 (exp (+ x x)))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (/ (- (exp (* 2 x)) 1) (+ (exp (* 2 x)) 1)) (/ (- (exp (* 2 x)) 1) (+ (exp (* 2 x)) 1)) (+ (* 2 (pow x 2)) (+ (* 2 x) 2)) (+ (exp (* 2 x)) 1) (+ (exp (* 2 x)) 1) 0.265 * * [simplify]: iteration 0 : 150 enodes (cost 395 ) 0.268 * * [simplify]: iteration 1 : 512 enodes (cost 351 ) 0.278 * * [simplify]: iteration 2 : 2464 enodes (cost 344 ) 0.333 * * [simplify]: iteration 3 : 5002 enodes (cost 343 ) 0.340 * [simplify]: Simplified to: (expm1 (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (log1p (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (log (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (log (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (exp (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (pow (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x)))) 3) (* (cbrt (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (cbrt (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x)))))) (cbrt (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (pow (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x)))) 3) (sqrt (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (sqrt (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x))))) (- (expm1 (+ x x))) (- (fma 1 1 (exp (+ x x)))) (/ (exp (* 2 x)) (+ (exp (* 2 x)) 1)) (/ 1 (+ (exp (* 2 x)) 1)) (/ (* (cbrt (expm1 (+ x x))) (cbrt (expm1 (+ x x)))) (* (cbrt (fma 1 1 (exp (+ x x)))) (cbrt (fma 1 1 (exp (+ x x)))))) (/ (cbrt (expm1 (+ x x))) (cbrt (fma 1 1 (exp (+ x x))))) (/ (* (cbrt (expm1 (+ x x))) (cbrt (expm1 (+ x x)))) (hypot 1 (exp x))) (/ (/ (cbrt (expm1 (+ x x))) 1) (hypot 1 (exp x))) (* (cbrt (expm1 (+ x x))) (cbrt (expm1 (+ x x)))) (/ (cbrt (expm1 (+ x x))) (fma 1 1 (exp (+ x x)))) (/ (sqrt (expm1 (+ x x))) (* (cbrt (fma 1 1 (exp (+ x x)))) (cbrt (fma 1 1 (exp (+ x x)))))) (/ (sqrt (expm1 (+ x x))) (cbrt (fma 1 1 (exp (+ x x))))) (/ (sqrt (expm1 (+ x x))) (hypot 1 (exp x))) (/ (sqrt (expm1 (+ x x))) (hypot 1 (exp x))) (sqrt (expm1 (+ x x))) (/ (sqrt (expm1 (+ x x))) (fma 1 1 (exp (+ x x)))) (/ 1 (* (cbrt (fma 1 1 (exp (+ x x)))) (cbrt (fma 1 1 (exp (+ x x)))))) (/ (expm1 (+ x x)) (cbrt (fma 1 1 (exp (+ x x))))) (/ 1 (/ (hypot 1 (exp x)) 1)) (/ (expm1 (* 2 x)) (hypot 1 (exp x))) 1 (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x)))) (/ 1 (+ (exp (* 2 x)) 1)) (/ (fma 1 1 (exp (+ x x))) (expm1 (+ x x))) (/ (expm1 (+ x x)) (* (cbrt (fma 1 1 (exp (+ x x)))) (cbrt (fma 1 1 (exp (+ x x)))))) (/ (expm1 (* 2 x)) (hypot 1 (exp x))) (expm1 (* 2 x)) (/ (fma 1 1 (exp (+ x x))) (cbrt (expm1 (+ x x)))) (/ (fma 1 1 (exp (+ x x))) (sqrt (expm1 (+ x x)))) (/ (fma 1 1 (exp (+ x x))) (expm1 (+ x x))) (expm1 (fma 1 1 (exp (+ x x)))) (log1p (fma 1 1 (exp (+ x x)))) 1 (log1p (exp (* 2 x))) (exp (fma 1 1 (exp (+ x x)))) (* (cbrt (fma 1 1 (exp (+ x x)))) (cbrt (fma 1 1 (exp (+ x x))))) (cbrt (fma 1 1 (exp (+ x x)))) (pow (+ (exp (* 2 x)) 1) 3) (hypot 1 (exp x)) (hypot 1 (exp x)) (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x)))) (/ (expm1 (+ x x)) (fma 1 1 (exp (+ x x)))) (fma x (fma 2 x 2) 2) (+ (exp (* 2 x)) 1) (+ (exp (* 2 x)) 1) 0.340 * * * [progress]: adding candidates to table 0.450 * * [progress]: iteration 2 / 4 0.450 * * * [progress]: picking best candidate 0.452 * * * * [pick]: Picked # 0.452 * * * [progress]: localizing error 0.462 * * * [progress]: generating rewritten candidates 0.462 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 3 2) 0.469 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 0.469 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 3) 0.473 * * * [progress]: generating series expansions 0.473 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 3 2) 0.473 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0 0.474 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.474 * [taylor]: Taking taylor expansion of 1/3 in x 0.474 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.474 * [taylor]: Taking taylor expansion of x in x 0.474 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.474 * [taylor]: Taking taylor expansion of 1/3 in x 0.474 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.474 * [taylor]: Taking taylor expansion of x in x 0.486 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0 0.486 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 0.486 * [taylor]: Taking taylor expansion of 1/3 in x 0.486 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.486 * [taylor]: Taking taylor expansion of x in x 0.487 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 0.487 * [taylor]: Taking taylor expansion of 1/3 in x 0.487 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.487 * [taylor]: Taking taylor expansion of x in x 0.497 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0 0.497 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 0.497 * [taylor]: Taking taylor expansion of -1/3 in x 0.497 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.498 * [taylor]: Taking taylor expansion of x in x 0.498 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 0.498 * [taylor]: Taking taylor expansion of -1/3 in x 0.498 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.498 * [taylor]: Taking taylor expansion of x in x 0.509 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 0.509 * [approximate]: Taking taylor expansion of (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) in (x) around 0 0.509 * [taylor]: Taking taylor expansion of (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) in x 0.509 * [taylor]: Rewrote expression to (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3)))) 0.509 * [taylor]: Taking taylor expansion of (* (pow x 5) 2/15) in x 0.509 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.509 * [taylor]: Taking taylor expansion of x in x 0.510 * [taylor]: Taking taylor expansion of 2/15 in x 0.510 * [taylor]: Taking taylor expansion of (- x (* 1/3 (pow x 3))) in x 0.510 * [taylor]: Taking taylor expansion of x in x 0.510 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.510 * [taylor]: Taking taylor expansion of 1/3 in x 0.510 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.510 * [taylor]: Taking taylor expansion of x in x 0.510 * [taylor]: Taking taylor expansion of (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) in x 0.510 * [taylor]: Rewrote expression to (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3)))) 0.510 * [taylor]: Taking taylor expansion of (* (pow x 5) 2/15) in x 0.510 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.510 * [taylor]: Taking taylor expansion of x in x 0.510 * [taylor]: Taking taylor expansion of 2/15 in x 0.510 * [taylor]: Taking taylor expansion of (- x (* 1/3 (pow x 3))) in x 0.510 * [taylor]: Taking taylor expansion of x in x 0.510 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.510 * [taylor]: Taking taylor expansion of 1/3 in x 0.510 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.510 * [taylor]: Taking taylor expansion of x in x 0.523 * [approximate]: Taking taylor expansion of (fma (pow (/ 1 x) 5) 2/15 (- (/ 1 x) (* 1/3 (/ 1 (pow x 3))))) in (x) around 0 0.523 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 x) 5) 2/15 (- (/ 1 x) (* 1/3 (/ 1 (pow x 3))))) in x 0.523 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 x) 5) 2/15) (- (/ 1 x) (* 1/3 (/ 1 (pow x 3))))) 0.523 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 5) 2/15) in x 0.523 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.523 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.523 * [taylor]: Taking taylor expansion of x in x 0.523 * [taylor]: Taking taylor expansion of 2/15 in x 0.523 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/3 (/ 1 (pow x 3)))) in x 0.523 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.523 * [taylor]: Taking taylor expansion of x in x 0.524 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 0.524 * [taylor]: Taking taylor expansion of 1/3 in x 0.524 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.524 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.524 * [taylor]: Taking taylor expansion of x in x 0.524 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 x) 5) 2/15 (- (/ 1 x) (* 1/3 (/ 1 (pow x 3))))) in x 0.524 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 x) 5) 2/15) (- (/ 1 x) (* 1/3 (/ 1 (pow x 3))))) 0.524 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 5) 2/15) in x 0.525 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.525 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of 2/15 in x 0.525 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/3 (/ 1 (pow x 3)))) in x 0.525 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 0.525 * [taylor]: Taking taylor expansion of 1/3 in x 0.525 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.525 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.544 * [approximate]: Taking taylor expansion of (fma (pow (/ -1 x) 5) 2/15 (- (* 1/3 (/ 1 (pow x 3))) (/ 1 x))) in (x) around 0 0.544 * [taylor]: Taking taylor expansion of (fma (pow (/ -1 x) 5) 2/15 (- (* 1/3 (/ 1 (pow x 3))) (/ 1 x))) in x 0.544 * [taylor]: Rewrote expression to (+ (* (pow (/ -1 x) 5) 2/15) (- (* 1/3 (/ 1 (pow x 3))) (/ 1 x))) 0.544 * [taylor]: Taking taylor expansion of (* (pow (/ -1 x) 5) 2/15) in x 0.544 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.544 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.544 * [taylor]: Taking taylor expansion of -1 in x 0.544 * [taylor]: Taking taylor expansion of x in x 0.544 * [taylor]: Taking taylor expansion of 2/15 in x 0.544 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (/ 1 x)) in x 0.544 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 0.544 * [taylor]: Taking taylor expansion of 1/3 in x 0.544 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.544 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.544 * [taylor]: Taking taylor expansion of x in x 0.545 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.545 * [taylor]: Taking taylor expansion of x in x 0.545 * [taylor]: Taking taylor expansion of (fma (pow (/ -1 x) 5) 2/15 (- (* 1/3 (/ 1 (pow x 3))) (/ 1 x))) in x 0.546 * [taylor]: Rewrote expression to (+ (* (pow (/ -1 x) 5) 2/15) (- (* 1/3 (/ 1 (pow x 3))) (/ 1 x))) 0.546 * [taylor]: Taking taylor expansion of (* (pow (/ -1 x) 5) 2/15) in x 0.546 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.546 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.546 * [taylor]: Taking taylor expansion of -1 in x 0.546 * [taylor]: Taking taylor expansion of x in x 0.546 * [taylor]: Taking taylor expansion of 2/15 in x 0.546 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (/ 1 x)) in x 0.546 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 0.546 * [taylor]: Taking taylor expansion of 1/3 in x 0.546 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.546 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.546 * [taylor]: Taking taylor expansion of x in x 0.547 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.547 * [taylor]: Taking taylor expansion of x in x 0.564 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 3) 0.564 * [approximate]: Taking taylor expansion of (- x (* 1/3 (pow x 3))) in (x) around 0 0.564 * [taylor]: Taking taylor expansion of (- x (* 1/3 (pow x 3))) in x 0.564 * [taylor]: Taking taylor expansion of x in x 0.564 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.564 * [taylor]: Taking taylor expansion of 1/3 in x 0.564 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.565 * [taylor]: Taking taylor expansion of x in x 0.565 * [taylor]: Taking taylor expansion of (- x (* 1/3 (pow x 3))) in x 0.565 * [taylor]: Taking taylor expansion of x in x 0.565 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.565 * [taylor]: Taking taylor expansion of 1/3 in x 0.565 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.565 * [taylor]: Taking taylor expansion of x in x 0.580 * [approximate]: Taking taylor expansion of (- (/ 1 x) (* 1/3 (/ 1 (pow x 3)))) in (x) around 0 0.580 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/3 (/ 1 (pow x 3)))) in x 0.580 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.580 * [taylor]: Taking taylor expansion of x in x 0.580 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 0.580 * [taylor]: Taking taylor expansion of 1/3 in x 0.580 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.580 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.580 * [taylor]: Taking taylor expansion of x in x 0.581 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/3 (/ 1 (pow x 3)))) in x 0.581 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.581 * [taylor]: Taking taylor expansion of x in x 0.581 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 0.581 * [taylor]: Taking taylor expansion of 1/3 in x 0.581 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.581 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.581 * [taylor]: Taking taylor expansion of x in x 0.615 * [approximate]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (/ 1 x)) in (x) around 0 0.615 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (/ 1 x)) in x 0.615 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 0.615 * [taylor]: Taking taylor expansion of 1/3 in x 0.615 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.615 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.615 * [taylor]: Taking taylor expansion of x in x 0.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.616 * [taylor]: Taking taylor expansion of x in x 0.616 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (/ 1 x)) in x 0.616 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 0.616 * [taylor]: Taking taylor expansion of 1/3 in x 0.616 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.616 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.616 * [taylor]: Taking taylor expansion of x in x 0.617 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.644 * * * [progress]: simplifying candidates 0.645 * [simplify]: Simplifying using # : (expm1 (* 1/3 (pow x 3))) (log1p (* 1/3 (pow x 3))) (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (log (pow x 3))) (log (* 1/3 (pow x 3))) (exp (* 1/3 (pow x 3))) (* (* (* 1/3 1/3) 1/3) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (* (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x (/ 3 2))) (* (sqrt 1/3) (pow x (/ 3 2))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 (* x x)) (* 1/3 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 x) (* 1/3 (sqrt (pow x 3))) (* 1/3 1) (* 1/3 (pow x (/ 3 2))) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (expm1 (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (log1p (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (* (pow x 5) 2/15) (log (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (exp (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (* (cbrt (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (cbrt (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))))) (cbrt (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (* (* (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (sqrt (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (sqrt (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (pow x 3) 1/3))) (fma (- (pow x 3)) 1/3 (* (pow x 3) 1/3)) (fma (sqrt x) (sqrt x) (- (* (pow x 3) 1/3))) (fma (- (pow x 3)) 1/3 (* (pow x 3) 1/3)) (fma 1 x (- (* (pow x 3) 1/3))) (fma (- (pow x 3)) 1/3 (* (pow x 3) 1/3)) (expm1 (- x (* 1/3 (pow x 3)))) (log1p (- x (* 1/3 (pow x 3)))) (- (* 1/3 (pow x 3))) (- (* 1/3 (pow x 3))) (- (* 1/3 (pow x 3))) (/ (exp x) (exp (* 1/3 (pow x 3)))) (log (- x (* 1/3 (pow x 3)))) (exp (- x (* 1/3 (pow x 3)))) (* (cbrt (- x (* 1/3 (pow x 3)))) (cbrt (- x (* 1/3 (pow x 3))))) (cbrt (- x (* 1/3 (pow x 3)))) (* (* (- x (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3)))) (- x (* 1/3 (pow x 3)))) (sqrt (- x (* 1/3 (pow x 3)))) (sqrt (- x (* 1/3 (pow x 3)))) (- (pow x 3) (pow (* 1/3 (pow x 3)) 3)) (+ (* x x) (+ (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* x (* 1/3 (pow x 3))))) (- (* 1/3 (pow x 3))) (- (* x x) (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3)))) (+ x (* 1/3 (pow x 3))) (- (* 1/3 (pow x 3))) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3))) 0.649 * * [simplify]: iteration 0 : 206 enodes (cost 338 ) 0.654 * * [simplify]: iteration 1 : 835 enodes (cost 292 ) 0.677 * * [simplify]: iteration 2 : 5001 enodes (cost 292 ) 0.679 * [simplify]: Simplified to: (expm1 (* 1/3 (pow x 3))) (log1p (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (exp (* 1/3 (pow x 3))) (pow (* 1/3 (pow x 3)) 3) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (pow (* 1/3 (pow x 3)) 3) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x 3/2)) (* (sqrt 1/3) (pow x 3/2)) (* (* 1/3 x) x) (* 1/3 (pow (sqrt x) 3)) 1/3 (* (* 1/3 x) x) (* (* 1/3 x) x) (* (* 1/3 x) x) (* 1/3 (pow (sqrt x) 3)) 1/3 (* 1/3 x) (* 1/3 (sqrt (pow x 3))) 1/3 (* 1/3 (pow x 3/2)) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (expm1 (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (log1p (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (* (pow x 5) 2/15) (log (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (exp (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (* (cbrt (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (cbrt (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))))) (cbrt (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (pow (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) 3) (sqrt (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (sqrt (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3))))) (- x (* 1/3 (pow x 3))) (* (pow x 3) (+ (- 1/3) 1/3)) (- x (* 1/3 (pow x 3))) (* (pow x 3) (+ (- 1/3) 1/3)) (- x (* 1/3 (pow x 3))) (* (pow x 3) (+ (- 1/3) 1/3)) (expm1 (- x (* 1/3 (pow x 3)))) (log1p (- x (* 1/3 (pow x 3)))) (- (* 1/3 (pow x 3))) (- (* 1/3 (pow x 3))) (- (* 1/3 (pow x 3))) (exp (- x (* 1/3 (pow x 3)))) (log (- x (* 1/3 (pow x 3)))) (exp (- x (* 1/3 (pow x 3)))) (* (cbrt (- x (* 1/3 (pow x 3)))) (cbrt (- x (* 1/3 (pow x 3))))) (cbrt (- x (* 1/3 (pow x 3)))) (pow (- x (* 1/3 (pow x 3))) 3) (sqrt (- x (* 1/3 (pow x 3)))) (sqrt (- x (* 1/3 (pow x 3)))) (- (pow x 3) (pow (* 1/3 (pow x 3)) 3)) (fma x x (fma 1/9 (pow x 6) (* x (* 1/3 (pow x 3))))) (- (* 1/3 (pow x 3))) (- (* x x) (* (pow x 6) 1/9)) (fma (pow x 3) 1/3 x) (- (* 1/3 (pow x 3))) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) (- x (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3))) 0.680 * * * [progress]: adding candidates to table 0.839 * * [progress]: iteration 3 / 4 0.840 * * * [progress]: picking best candidate 0.844 * * * * [pick]: Picked # 0.844 * * * [progress]: localizing error 0.854 * * * [progress]: generating rewritten candidates 0.854 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2) 0.861 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1) 0.869 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 0.872 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 0.881 * * * [progress]: generating series expansions 0.881 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2) 0.881 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0 0.882 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.882 * [taylor]: Taking taylor expansion of 1/3 in x 0.882 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.882 * [taylor]: Taking taylor expansion of x in x 0.882 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.882 * [taylor]: Taking taylor expansion of 1/3 in x 0.882 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.882 * [taylor]: Taking taylor expansion of x in x 0.894 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0 0.894 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 0.894 * [taylor]: Taking taylor expansion of 1/3 in x 0.894 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.894 * [taylor]: Taking taylor expansion of x in x 0.895 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 0.895 * [taylor]: Taking taylor expansion of 1/3 in x 0.895 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.895 * [taylor]: Taking taylor expansion of x in x 0.906 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0 0.906 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 0.906 * [taylor]: Taking taylor expansion of -1/3 in x 0.906 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.906 * [taylor]: Taking taylor expansion of x in x 0.907 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 0.907 * [taylor]: Taking taylor expansion of -1/3 in x 0.907 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.907 * [taylor]: Taking taylor expansion of x in x 0.918 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1) 0.918 * [approximate]: Taking taylor expansion of (* 2/15 (pow x 5)) in (x) around 0 0.918 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 0.918 * [taylor]: Taking taylor expansion of 2/15 in x 0.918 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.918 * [taylor]: Taking taylor expansion of x in x 0.918 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 0.918 * [taylor]: Taking taylor expansion of 2/15 in x 0.918 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.918 * [taylor]: Taking taylor expansion of x in x 0.933 * [approximate]: Taking taylor expansion of (/ 2/15 (pow x 5)) in (x) around 0 0.934 * [taylor]: Taking taylor expansion of (/ 2/15 (pow x 5)) in x 0.934 * [taylor]: Taking taylor expansion of 2/15 in x 0.934 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.934 * [taylor]: Taking taylor expansion of x in x 0.935 * [taylor]: Taking taylor expansion of (/ 2/15 (pow x 5)) in x 0.935 * [taylor]: Taking taylor expansion of 2/15 in x 0.935 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.935 * [taylor]: Taking taylor expansion of x in x 0.955 * [approximate]: Taking taylor expansion of (/ -2/15 (pow x 5)) in (x) around 0 0.955 * [taylor]: Taking taylor expansion of (/ -2/15 (pow x 5)) in x 0.955 * [taylor]: Taking taylor expansion of -2/15 in x 0.955 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.955 * [taylor]: Taking taylor expansion of x in x 0.956 * [taylor]: Taking taylor expansion of (/ -2/15 (pow x 5)) in x 0.956 * [taylor]: Taking taylor expansion of -2/15 in x 0.956 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.956 * [taylor]: Taking taylor expansion of x in x 0.971 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 0.971 * [approximate]: Taking taylor expansion of (- x (* 1/3 (pow x 3))) in (x) around 0 0.971 * [taylor]: Taking taylor expansion of (- x (* 1/3 (pow x 3))) in x 0.971 * [taylor]: Taking taylor expansion of x in x 0.971 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.971 * [taylor]: Taking taylor expansion of 1/3 in x 0.971 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.971 * [taylor]: Taking taylor expansion of x in x 0.971 * [taylor]: Taking taylor expansion of (- x (* 1/3 (pow x 3))) in x 0.971 * [taylor]: Taking taylor expansion of x in x 0.971 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.971 * [taylor]: Taking taylor expansion of 1/3 in x 0.971 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.971 * [taylor]: Taking taylor expansion of x in x 0.987 * [approximate]: Taking taylor expansion of (- (/ 1 x) (* 1/3 (/ 1 (pow x 3)))) in (x) around 0 0.987 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/3 (/ 1 (pow x 3)))) in x 0.987 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.987 * [taylor]: Taking taylor expansion of x in x 0.987 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 0.987 * [taylor]: Taking taylor expansion of 1/3 in x 0.987 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.987 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.987 * [taylor]: Taking taylor expansion of x in x 0.988 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/3 (/ 1 (pow x 3)))) in x 0.988 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.988 * [taylor]: Taking taylor expansion of x in x 0.988 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 0.988 * [taylor]: Taking taylor expansion of 1/3 in x 0.988 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.988 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.989 * [taylor]: Taking taylor expansion of x in x 1.017 * [approximate]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (/ 1 x)) in (x) around 0 1.017 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (/ 1 x)) in x 1.017 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 1.017 * [taylor]: Taking taylor expansion of 1/3 in x 1.017 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.017 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.017 * [taylor]: Taking taylor expansion of x in x 1.018 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.018 * [taylor]: Taking taylor expansion of x in x 1.018 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (/ 1 x)) in x 1.018 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 1.018 * [taylor]: Taking taylor expansion of 1/3 in x 1.018 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.018 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.018 * [taylor]: Taking taylor expansion of x in x 1.019 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.019 * [taylor]: Taking taylor expansion of x in x 1.052 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 1.052 * [approximate]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in (x) around 0 1.053 * [taylor]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in x 1.053 * [taylor]: Taking taylor expansion of (+ x (* 2/15 (pow x 5))) in x 1.053 * [taylor]: Taking taylor expansion of x in x 1.053 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 1.053 * [taylor]: Taking taylor expansion of 2/15 in x 1.053 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.053 * [taylor]: Taking taylor expansion of x in x 1.053 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 1.053 * [taylor]: Taking taylor expansion of 1/3 in x 1.053 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.053 * [taylor]: Taking taylor expansion of x in x 1.053 * [taylor]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in x 1.053 * [taylor]: Taking taylor expansion of (+ x (* 2/15 (pow x 5))) in x 1.053 * [taylor]: Taking taylor expansion of x in x 1.053 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 1.053 * [taylor]: Taking taylor expansion of 2/15 in x 1.053 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.053 * [taylor]: Taking taylor expansion of x in x 1.053 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 1.053 * [taylor]: Taking taylor expansion of 1/3 in x 1.053 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.053 * [taylor]: Taking taylor expansion of x in x 1.062 * [approximate]: Taking taylor expansion of (- (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) (* 1/3 (/ 1 (pow x 3)))) in (x) around 0 1.062 * [taylor]: Taking taylor expansion of (- (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) (* 1/3 (/ 1 (pow x 3)))) in x 1.062 * [taylor]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in x 1.062 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 1.062 * [taylor]: Taking taylor expansion of 2/15 in x 1.062 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.062 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.062 * [taylor]: Taking taylor expansion of x in x 1.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.063 * [taylor]: Taking taylor expansion of x in x 1.063 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 1.063 * [taylor]: Taking taylor expansion of 1/3 in x 1.063 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.063 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.063 * [taylor]: Taking taylor expansion of x in x 1.064 * [taylor]: Taking taylor expansion of (- (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) (* 1/3 (/ 1 (pow x 3)))) in x 1.064 * [taylor]: Taking taylor expansion of (+ (* 2/15 (/ 1 (pow x 5))) (/ 1 x)) in x 1.064 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 1.064 * [taylor]: Taking taylor expansion of 2/15 in x 1.064 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.064 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.064 * [taylor]: Taking taylor expansion of x in x 1.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.065 * [taylor]: Taking taylor expansion of x in x 1.065 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 1.065 * [taylor]: Taking taylor expansion of 1/3 in x 1.065 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.065 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.065 * [taylor]: Taking taylor expansion of x in x 1.083 * [approximate]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5))))) in (x) around 0 1.083 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5))))) in x 1.083 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 1.084 * [taylor]: Taking taylor expansion of 1/3 in x 1.084 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.084 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.084 * [taylor]: Taking taylor expansion of x in x 1.084 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) in x 1.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.084 * [taylor]: Taking taylor expansion of x in x 1.085 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 1.085 * [taylor]: Taking taylor expansion of 2/15 in x 1.085 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.085 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.085 * [taylor]: Taking taylor expansion of x in x 1.086 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5))))) in x 1.086 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 1.086 * [taylor]: Taking taylor expansion of 1/3 in x 1.086 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.086 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.086 * [taylor]: Taking taylor expansion of x in x 1.086 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) in x 1.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.086 * [taylor]: Taking taylor expansion of x in x 1.087 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 1.087 * [taylor]: Taking taylor expansion of 2/15 in x 1.087 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 1.087 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.087 * [taylor]: Taking taylor expansion of x in x 1.110 * * * [progress]: simplifying candidates 1.112 * [simplify]: Simplifying using # : (expm1 (* 1/3 (pow x 3))) (log1p (* 1/3 (pow x 3))) (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (log (pow x 3))) (log (* 1/3 (pow x 3))) (exp (* 1/3 (pow x 3))) (* (* (* 1/3 1/3) 1/3) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (* (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x (/ 3 2))) (* (sqrt 1/3) (pow x (/ 3 2))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 (* x x)) (* 1/3 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 x) (* 1/3 (sqrt (pow x 3))) (* 1/3 1) (* 1/3 (pow x (/ 3 2))) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (expm1 (* (pow x 5) 2/15)) (log1p (* (pow x 5) 2/15)) (+ (* (log x) 5) (log 2/15)) (+ (* (log x) 5) (log 2/15)) (+ (log (pow x 5)) (log 2/15)) (log (* (pow x 5) 2/15)) (exp (* (pow x 5) 2/15)) (* (* (* (pow x 5) (pow x 5)) (pow x 5)) (* (* 2/15 2/15) 2/15)) (* (cbrt (* (pow x 5) 2/15)) (cbrt (* (pow x 5) 2/15))) (cbrt (* (pow x 5) 2/15)) (* (* (* (pow x 5) 2/15) (* (pow x 5) 2/15)) (* (pow x 5) 2/15)) (sqrt (* (pow x 5) 2/15)) (sqrt (* (pow x 5) 2/15)) (* (pow (sqrt x) 5) (sqrt 2/15)) (* (pow (sqrt x) 5) (sqrt 2/15)) (* (sqrt (pow x 5)) (sqrt 2/15)) (* (sqrt (pow x 5)) (sqrt 2/15)) (* (pow x (/ 5 2)) (sqrt 2/15)) (* (pow x (/ 5 2)) (sqrt 2/15)) (* (pow x 5) (* (cbrt 2/15) (cbrt 2/15))) (* (pow x 5) (sqrt 2/15)) (* (pow x 5) 1) (* (pow (cbrt x) 5) 2/15) (* (pow (sqrt x) 5) 2/15) (* (pow x 5) 2/15) (* (cbrt (pow x 5)) 2/15) (* (sqrt (pow x 5)) 2/15) (* (pow x 5) 2/15) (* (pow x (/ 5 2)) 2/15) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (pow x 3) 1/3))) (fma (- (pow x 3)) 1/3 (* (pow x 3) 1/3)) (fma (sqrt x) (sqrt x) (- (* (pow x 3) 1/3))) (fma (- (pow x 3)) 1/3 (* (pow x 3) 1/3)) (fma 1 x (- (* (pow x 3) 1/3))) (fma (- (pow x 3)) 1/3 (* (pow x 3) 1/3)) (expm1 (- x (* 1/3 (pow x 3)))) (log1p (- x (* 1/3 (pow x 3)))) (- (* 1/3 (pow x 3))) (- (* 1/3 (pow x 3))) (- (* 1/3 (pow x 3))) (/ (exp x) (exp (* 1/3 (pow x 3)))) (log (- x (* 1/3 (pow x 3)))) (exp (- x (* 1/3 (pow x 3)))) (* (cbrt (- x (* 1/3 (pow x 3)))) (cbrt (- x (* 1/3 (pow x 3))))) (cbrt (- x (* 1/3 (pow x 3)))) (* (* (- x (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3)))) (- x (* 1/3 (pow x 3)))) (sqrt (- x (* 1/3 (pow x 3)))) (sqrt (- x (* 1/3 (pow x 3)))) (- (pow x 3) (pow (* 1/3 (pow x 3)) 3)) (+ (* x x) (+ (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* x (* 1/3 (pow x 3))))) (- (* 1/3 (pow x 3))) (- (* x x) (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3)))) (+ x (* 1/3 (pow x 3))) (- (* 1/3 (pow x 3))) (expm1 (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (log1p (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (* (exp (* (pow x 5) 2/15)) (/ (exp x) (exp (* 1/3 (pow x 3))))) (* (exp (* (pow x 5) 2/15)) (exp (- x (* 1/3 (pow x 3))))) (log (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (exp (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (* (cbrt (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (cbrt (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3)))))) (cbrt (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (* (* (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3)))) (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (sqrt (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (sqrt (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (+ (pow (* (pow x 5) 2/15) 3) (pow (- x (* 1/3 (pow x 3))) 3)) (+ (* (* (pow x 5) 2/15) (* (pow x 5) 2/15)) (- (* (- x (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3)))) (* (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3)))))) (- (* (* (pow x 5) 2/15) (* (pow x 5) 2/15)) (* (- x (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3))))) (- (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3)))) (+ (* (pow x 5) 2/15) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (pow x 3) 1/3)))) (+ (* (pow x 5) 2/15) (fma (sqrt x) (sqrt x) (- (* (pow x 3) 1/3)))) (+ (* (pow x 5) 2/15) (fma 1 x (- (* (pow x 3) 1/3)))) (+ (* (pow x 5) 2/15) x) (+ (* (pow x 5) 2/15) x) (+ (* (pow x 5) 2/15) x) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 2/15 (pow x 5)) (* 2/15 (pow x 5)) (* 2/15 (pow x 5)) (- x (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) 1.118 * * [simplify]: iteration 0 : 355 enodes (cost 521 ) 1.125 * * [simplify]: iteration 1 : 1456 enodes (cost 467 ) 1.159 * * [simplify]: iteration 2 : 5001 enodes (cost 466 ) 1.162 * [simplify]: Simplified to: (expm1 (* 1/3 (pow x 3))) (log1p (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (exp (* 1/3 (pow x 3))) (pow (* 1/3 (pow x 3)) 3) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (pow (* 1/3 (pow x 3)) 3) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x 3/2)) (* (sqrt 1/3) (pow x 3/2)) (* (* 1/3 x) x) (* 1/3 (pow (sqrt x) 3)) 1/3 (* (* 1/3 x) x) (* (* 1/3 x) x) (* (* 1/3 x) x) (* 1/3 (pow (sqrt x) 3)) 1/3 (* 1/3 x) (* 1/3 (sqrt (pow x 3))) 1/3 (* 1/3 (pow x 3/2)) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (expm1 (* (pow x 5) 2/15)) (log1p (* (pow x 5) 2/15)) (log (* (pow x 5) 2/15)) (log (* (pow x 5) 2/15)) (log (* (pow x 5) 2/15)) (log (* (pow x 5) 2/15)) (exp (* (pow x 5) 2/15)) (pow (* (pow x 5) 2/15) 3) (* (cbrt (* (pow x 5) 2/15)) (cbrt (* (pow x 5) 2/15))) (cbrt (* (pow x 5) 2/15)) (pow (* (pow x 5) 2/15) 3) (sqrt (* (pow x 5) 2/15)) (sqrt (* (pow x 5) 2/15)) (* (pow (sqrt x) 5) (sqrt 2/15)) (* (pow (sqrt x) 5) (sqrt 2/15)) (* (sqrt (pow x 5)) (sqrt 2/15)) (* (sqrt (pow x 5)) (sqrt 2/15)) (* (pow x 5/2) (sqrt 2/15)) (* (pow x 5/2) (sqrt 2/15)) (* (pow x 5) (* (cbrt 2/15) (cbrt 2/15))) (* (pow x 5) (sqrt 2/15)) (pow x 5) (* (pow (cbrt x) 5) 2/15) (* (pow (sqrt x) 5) 2/15) (* (pow x 5) 2/15) (* (cbrt (pow x 5)) 2/15) (* (sqrt (pow x 5)) 2/15) (* (pow x 5) 2/15) (* (pow x 5/2) 2/15) (- x (* 1/3 (pow x 3))) (* (pow x 3) (+ (- 1/3) 1/3)) (- x (* 1/3 (pow x 3))) (* (pow x 3) (+ (- 1/3) 1/3)) (- x (* 1/3 (pow x 3))) (* (pow x 3) (+ (- 1/3) 1/3)) (expm1 (- x (* 1/3 (pow x 3)))) (log1p (- x (* 1/3 (pow x 3)))) (- (* 1/3 (pow x 3))) (- (* 1/3 (pow x 3))) (- (* 1/3 (pow x 3))) (exp (- x (* 1/3 (pow x 3)))) (log (- x (* 1/3 (pow x 3)))) (exp (- x (* 1/3 (pow x 3)))) (* (cbrt (- x (* 1/3 (pow x 3)))) (cbrt (- x (* 1/3 (pow x 3))))) (cbrt (- x (* 1/3 (pow x 3)))) (pow (- x (* 1/3 (pow x 3))) 3) (sqrt (- x (* 1/3 (pow x 3)))) (sqrt (- x (* 1/3 (pow x 3)))) (- (pow x 3) (pow (* 1/3 (pow x 3)) 3)) (fma x x (fma 1/9 (pow x 6) (* x (* 1/3 (pow x 3))))) (- (* 1/3 (pow x 3))) (- (* x x) (* (pow x 6) 1/9)) (fma (pow x 3) 1/3 x) (- (* 1/3 (pow x 3))) (expm1 (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (log1p (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (exp (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (exp (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (log (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (exp (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (* (cbrt (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (cbrt (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3)))))) (cbrt (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (pow (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) 3) (sqrt (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (sqrt (+ (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))))) (fma (pow (pow x 5) 3) 8/3375 (pow (- x (* 1/3 (pow x 3))) 3)) (fma (pow x 10) 4/225 (* (- x (* 1/3 (pow x 3))) (- (- x (* 1/3 (pow x 3))) (* (pow x 5) 2/15)))) (fma (pow x 10) 4/225 (- (* (- x (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3)))))) (fma (pow x 3) 1/3 (- (* (pow x 5) 2/15) x)) (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) (fma (pow x 5) 2/15 x) (fma (pow x 5) 2/15 x) (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* (pow x 5) 2/15) (* (pow x 5) 2/15) (* (pow x 5) 2/15) (- x (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3))) (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) (fma (pow x 5) 2/15 (- x (* 1/3 (pow x 3)))) 1.163 * * * [progress]: adding candidates to table 1.407 * * [progress]: iteration 4 / 4 1.407 * * * [progress]: picking best candidate 1.412 * * * * [pick]: Picked # 1.412 * * * [progress]: localizing error 1.430 * * * [progress]: generating rewritten candidates 1.430 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2) 1.430 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1 2 2) 1.431 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1 2 1) 1.432 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2) 1.440 * * * [progress]: generating series expansions 1.440 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2) 1.440 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1 2 2) 1.440 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1 2 1) 1.440 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2) 1.440 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0 1.440 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 1.440 * [taylor]: Taking taylor expansion of 1/3 in x 1.440 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.440 * [taylor]: Taking taylor expansion of x in x 1.440 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 1.440 * [taylor]: Taking taylor expansion of 1/3 in x 1.440 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.440 * [taylor]: Taking taylor expansion of x in x 1.452 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0 1.452 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 1.452 * [taylor]: Taking taylor expansion of 1/3 in x 1.452 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.452 * [taylor]: Taking taylor expansion of x in x 1.453 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 1.453 * [taylor]: Taking taylor expansion of 1/3 in x 1.453 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.453 * [taylor]: Taking taylor expansion of x in x 1.464 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0 1.464 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 1.464 * [taylor]: Taking taylor expansion of -1/3 in x 1.464 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.464 * [taylor]: Taking taylor expansion of x in x 1.465 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 1.465 * [taylor]: Taking taylor expansion of -1/3 in x 1.465 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.465 * [taylor]: Taking taylor expansion of x in x 1.476 * * * [progress]: simplifying candidates 1.477 * [simplify]: Simplifying using # : (expm1 (cbrt 2/15)) (log1p (cbrt 2/15)) (log (cbrt 2/15)) (exp (cbrt 2/15)) (cbrt (* (cbrt 2/15) (cbrt 2/15))) (cbrt (cbrt 2/15)) (cbrt (sqrt 2/15)) (cbrt (sqrt 2/15)) (cbrt 1) (cbrt 2/15) (* (cbrt (cbrt 2/15)) (cbrt (cbrt 2/15))) (cbrt (cbrt 2/15)) (* (* (cbrt 2/15) (cbrt 2/15)) (cbrt 2/15)) (sqrt (cbrt 2/15)) (sqrt (cbrt 2/15)) (expm1 (cbrt 2/15)) (log1p (cbrt 2/15)) (log (cbrt 2/15)) (exp (cbrt 2/15)) (cbrt (* (cbrt 2/15) (cbrt 2/15))) (cbrt (cbrt 2/15)) (cbrt (sqrt 2/15)) (cbrt (sqrt 2/15)) (cbrt 1) (cbrt 2/15) (* (cbrt (cbrt 2/15)) (cbrt (cbrt 2/15))) (cbrt (cbrt 2/15)) (* (* (cbrt 2/15) (cbrt 2/15)) (cbrt 2/15)) (sqrt (cbrt 2/15)) (sqrt (cbrt 2/15)) (expm1 (cbrt 2/15)) (log1p (cbrt 2/15)) (log (cbrt 2/15)) (exp (cbrt 2/15)) (cbrt (* (cbrt 2/15) (cbrt 2/15))) (cbrt (cbrt 2/15)) (cbrt (sqrt 2/15)) (cbrt (sqrt 2/15)) (cbrt 1) (cbrt 2/15) (* (cbrt (cbrt 2/15)) (cbrt (cbrt 2/15))) (cbrt (cbrt 2/15)) (* (* (cbrt 2/15) (cbrt 2/15)) (cbrt 2/15)) (sqrt (cbrt 2/15)) (sqrt (cbrt 2/15)) (expm1 (* 1/3 (pow x 3))) (log1p (* 1/3 (pow x 3))) (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (log (pow x 3))) (log (* 1/3 (pow x 3))) (exp (* 1/3 (pow x 3))) (* (* (* 1/3 1/3) 1/3) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (* (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x (/ 3 2))) (* (sqrt 1/3) (pow x (/ 3 2))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 (* x x)) (* 1/3 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 x) (* 1/3 (sqrt (pow x 3))) (* 1/3 1) (* 1/3 (pow x (/ 3 2))) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (* (pow x 5) (* (cbrt 2/15) (cbrt 2/15))) (* (pow x 5) (* (cbrt 2/15) (cbrt 2/15))) (* (pow x 5) (* (cbrt 2/15) (cbrt 2/15))) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) 1.481 * * [simplify]: iteration 0 : 145 enodes (cost 241 ) 1.485 * * [simplify]: iteration 1 : 550 enodes (cost 218 ) 1.499 * * [simplify]: iteration 2 : 3109 enodes (cost 212 ) 1.631 * * [simplify]: iteration 3 : 5002 enodes (cost 212 ) 1.633 * [simplify]: Simplified to: (expm1 (cbrt 2/15)) (log1p (cbrt 2/15)) (log (cbrt 2/15)) (exp (cbrt 2/15)) (cbrt (* (cbrt 2/15) (cbrt 2/15))) (cbrt (cbrt 2/15)) (cbrt (sqrt 2/15)) (cbrt (sqrt 2/15)) 1 (cbrt 2/15) (* (cbrt (cbrt 2/15)) (cbrt (cbrt 2/15))) (cbrt (cbrt 2/15)) 2/15 (sqrt (cbrt 2/15)) (sqrt (cbrt 2/15)) (expm1 (cbrt 2/15)) (log1p (cbrt 2/15)) (log (cbrt 2/15)) (exp (cbrt 2/15)) (cbrt (* (cbrt 2/15) (cbrt 2/15))) (cbrt (cbrt 2/15)) (cbrt (sqrt 2/15)) (cbrt (sqrt 2/15)) 1 (cbrt 2/15) (* (cbrt (cbrt 2/15)) (cbrt (cbrt 2/15))) (cbrt (cbrt 2/15)) 2/15 (sqrt (cbrt 2/15)) (sqrt (cbrt 2/15)) (expm1 (cbrt 2/15)) (log1p (cbrt 2/15)) (log (cbrt 2/15)) (exp (cbrt 2/15)) (cbrt (* (cbrt 2/15) (cbrt 2/15))) (cbrt (cbrt 2/15)) (cbrt (sqrt 2/15)) (cbrt (sqrt 2/15)) 1 (cbrt 2/15) (* (cbrt (cbrt 2/15)) (cbrt (cbrt 2/15))) (cbrt (cbrt 2/15)) 2/15 (sqrt (cbrt 2/15)) (sqrt (cbrt 2/15)) (expm1 (* 1/3 (pow x 3))) (log1p (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (exp (* 1/3 (pow x 3))) (pow (* 1/3 (pow x 3)) 3) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (pow (* 1/3 (pow x 3)) 3) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x 3/2)) (* (sqrt 1/3) (pow x 3/2)) (* (* 1/3 x) x) (* 1/3 (pow (sqrt x) 3)) 1/3 (* (* 1/3 x) x) (* (* 1/3 x) x) (* (* 1/3 x) x) (* 1/3 (pow (sqrt x) 3)) 1/3 (* 1/3 x) (* 1/3 (sqrt (pow x 3))) 1/3 (* 1/3 (pow x 3/2)) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (* (pow x 5) (* (cbrt 2/15) (cbrt 2/15))) (* (pow x 5) (* (cbrt 2/15) (cbrt 2/15))) (* (pow x 5) (* (cbrt 2/15) (cbrt 2/15))) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) 1.633 * * * [progress]: adding candidates to table 1.848 * [progress]: [Phase 3 of 3] Extracting. 1.848 * * [regime]: Finding splitpoints for: (# # #) 1.849 * * * [regime-changes]: Trying 1 branch expressions: (x) 1.849 * * * * [regimes]: Trying to branch on x from (# # #) 1.865 * * * [regime]: Found split indices: #