4.516 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.030 * * * [progress]: [2/2] Setting up program. 0.032 * [progress]: [Phase 2 of 3] Improving. 0.032 * [simplify]: Simplifying using # : (exp (- (- 1.0 (* x x)))) 0.034 * * [simplify]: iteration 0 : 11 enodes (cost 4 ) 0.035 * * [simplify]: iteration 1 : 25 enodes (cost 4 ) 0.036 * * [simplify]: iteration 2 : 49 enodes (cost 4 ) 0.038 * * [simplify]: iteration 3 : 96 enodes (cost 4 ) 0.040 * * [simplify]: iteration 4 : 253 enodes (cost 4 ) 0.044 * * [simplify]: iteration 5 : 821 enodes (cost 4 ) 0.056 * * [simplify]: iteration 6 : 3115 enodes (cost 4 ) 0.092 * * [simplify]: iteration 7 : 5001 enodes (cost 4 ) 0.093 * [simplify]: Simplified to: (exp (- (- 1.0 (* x x)))) 0.093 * * [progress]: iteration 1 / 4 0.093 * * * [progress]: picking best candidate 0.095 * * * * [pick]: Picked # 0.095 * * * [progress]: localizing error 0.103 * * * [progress]: generating rewritten candidates 0.103 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.115 * * * [progress]: generating series expansions 0.116 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.116 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in (x) around 0 0.116 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x 0.116 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x 0.116 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [taylor]: Taking taylor expansion of 1.0 in x 0.118 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x 0.118 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x 0.118 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.118 * [taylor]: Taking taylor expansion of x in x 0.118 * [taylor]: Taking taylor expansion of 1.0 in x 0.134 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0 0.135 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x 0.135 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 0.135 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.135 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.135 * [taylor]: Taking taylor expansion of x in x 0.135 * [taylor]: Taking taylor expansion of 1.0 in x 0.136 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x 0.136 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.136 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.136 * [taylor]: Taking taylor expansion of x in x 0.136 * [taylor]: Taking taylor expansion of 1.0 in x 0.137 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0 0.137 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x 0.137 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 0.137 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.137 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.137 * [taylor]: Taking taylor expansion of x in x 0.137 * [taylor]: Taking taylor expansion of 1.0 in x 0.138 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x 0.138 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 0.138 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.138 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.138 * [taylor]: Taking taylor expansion of x in x 0.138 * [taylor]: Taking taylor expansion of 1.0 in x 0.139 * * * [progress]: simplifying candidates 0.140 * [simplify]: Simplifying using # : (expm1 (exp (- (- 1.0 (* x x))))) (log1p (exp (- (- 1.0 (* x x))))) (exp (* (cbrt (- (- 1.0 (* x x)))) (cbrt (- (- 1.0 (* x x)))))) (exp (sqrt (- (- 1.0 (* x x))))) (exp 1) (exp -1) (exp (- (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x)))))) (exp (- (sqrt (- 1.0 (* x x))))) (exp (- 1)) (exp (- (+ (sqrt 1.0) x))) (exp (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))) (exp (sqrt (- 1.0 (* x x)))) (exp 1) (exp (+ (sqrt 1.0) x)) (exp (- (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* x x))))) (exp (- (fma (- x) x (* x x)))) (exp (- (fma (sqrt 1.0) (sqrt 1.0) (- (* x x))))) (exp (- (fma (- x) x (* x x)))) (exp (- (fma 1 1.0 (- (* x x))))) (exp (- (fma (- x) x (* x x)))) (exp (- 1.0)) (exp (- (- (* x x)))) (exp (- 1.0)) (exp (- (- (* x x)))) (exp (- 1.0 (* x x))) (exp 0) (exp (- 1.0 (* x x))) (log (exp (- (- 1.0 (* x x))))) (exp (exp (- (- 1.0 (* x x))))) (* (cbrt (exp (- (- 1.0 (* x x))))) (cbrt (exp (- (- 1.0 (* x x)))))) (cbrt (exp (- (- 1.0 (* x x))))) (* (* (exp (- (- 1.0 (* x x)))) (exp (- (- 1.0 (* x x))))) (exp (- (- 1.0 (* x x))))) (sqrt (exp (- (- 1.0 (* x x))))) (sqrt (exp (- (- 1.0 (* x x))))) (+ (* (pow x 2) (exp (- 1.0))) (+ (exp (- 1.0)) (* 1/2 (* (pow x 4) (exp (- 1.0)))))) (exp (- (pow x 2) 1.0)) (exp (- (pow x 2) 1.0)) 0.143 * * [simplify]: iteration 0 : 140 enodes (cost 176 ) 0.146 * * [simplify]: iteration 1 : 392 enodes (cost 156 ) 0.152 * * [simplify]: iteration 2 : 1701 enodes (cost 140 ) 0.197 * * [simplify]: iteration 3 : 5001 enodes (cost 133 ) 0.198 * [simplify]: Simplified to: (expm1 (exp (- (- 1.0 (* x x))))) (log1p (exp (- (- 1.0 (* x x))))) (exp (* (cbrt (- (- 1.0 (* x x)))) (cbrt (- (- 1.0 (* x x)))))) (exp (sqrt (- (- 1.0 (* x x))))) E (exp -1) (exp (- (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x)))))) (exp (- (sqrt (- 1.0 (* x x))))) (exp -1) (exp (- (+ (sqrt 1.0) x))) (exp (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))) (exp (sqrt (- 1.0 (* x x)))) E (exp (+ (sqrt 1.0) x)) (exp (- (pow x 2) 1.0)) 1 (exp (- (pow x 2) 1.0)) 1 (exp (- (pow x 2) 1.0)) 1 (exp (- 1.0)) (exp (pow x 2)) (exp (- 1.0)) (exp (pow x 2)) (exp (- 1.0 (* x x))) 1 (exp (- 1.0 (* x x))) (- (pow x 2) 1.0) (exp (exp (- (- 1.0 (* x x))))) (* (cbrt (exp (- (- 1.0 (* x x))))) (cbrt (exp (- (- 1.0 (* x x)))))) (cbrt (exp (- (- 1.0 (* x x))))) (pow (exp 3) (- (pow x 2) 1.0)) (sqrt (exp (- (- 1.0 (* x x))))) (sqrt (exp (- (- 1.0 (* x x))))) (* (exp (- 1.0)) (+ (pow x 2) (fma 1/2 (pow x 4) 1))) (exp (- (pow x 2) 1.0)) (exp (- (pow x 2) 1.0)) 0.198 * * * [progress]: adding candidates to table 0.256 * * [progress]: iteration 2 / 4 0.256 * * * [progress]: picking best candidate 0.258 * * * * [pick]: Picked # 0.258 * * * [progress]: localizing error 0.265 * * * [progress]: generating rewritten candidates 0.265 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.269 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.283 * * * [progress]: generating series expansions 0.283 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.284 * [approximate]: Taking taylor expansion of (/ (exp 1.0) (exp (pow x 2))) in (x) around 0 0.284 * [taylor]: Taking taylor expansion of (/ (exp 1.0) (exp (pow x 2))) in x 0.284 * [taylor]: Taking taylor expansion of (exp 1.0) in x 0.284 * [taylor]: Taking taylor expansion of 1.0 in x 0.285 * [taylor]: Taking taylor expansion of (exp (pow x 2)) in x 0.285 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.285 * [taylor]: Taking taylor expansion of x in x 0.285 * [taylor]: Taking taylor expansion of (/ (exp 1.0) (exp (pow x 2))) in x 0.285 * [taylor]: Taking taylor expansion of (exp 1.0) in x 0.285 * [taylor]: Taking taylor expansion of 1.0 in x 0.286 * [taylor]: Taking taylor expansion of (exp (pow x 2)) in x 0.286 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.286 * [taylor]: Taking taylor expansion of x in x 0.308 * [approximate]: Taking taylor expansion of (/ (exp 1.0) (exp (/ 1 (pow x 2)))) in (x) around 0 0.308 * [taylor]: Taking taylor expansion of (/ (exp 1.0) (exp (/ 1 (pow x 2)))) in x 0.308 * [taylor]: Taking taylor expansion of (exp 1.0) in x 0.308 * [taylor]: Taking taylor expansion of 1.0 in x 0.309 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x 0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.309 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.309 * [taylor]: Taking taylor expansion of x in x 0.310 * [taylor]: Taking taylor expansion of (/ (exp 1.0) (exp (/ 1 (pow x 2)))) in x 0.310 * [taylor]: Taking taylor expansion of (exp 1.0) in x 0.310 * [taylor]: Taking taylor expansion of 1.0 in x 0.310 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x 0.310 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.310 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.310 * [taylor]: Taking taylor expansion of x in x 0.327 * [approximate]: Taking taylor expansion of (/ (exp 1.0) (exp (/ 1 (pow x 2)))) in (x) around 0 0.327 * [taylor]: Taking taylor expansion of (/ (exp 1.0) (exp (/ 1 (pow x 2)))) in x 0.327 * [taylor]: Taking taylor expansion of (exp 1.0) in x 0.327 * [taylor]: Taking taylor expansion of 1.0 in x 0.327 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x 0.328 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.328 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.328 * [taylor]: Taking taylor expansion of x in x 0.329 * [taylor]: Taking taylor expansion of (/ (exp 1.0) (exp (/ 1 (pow x 2)))) in x 0.329 * [taylor]: Taking taylor expansion of (exp 1.0) in x 0.329 * [taylor]: Taking taylor expansion of 1.0 in x 0.329 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x 0.329 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.329 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.329 * [taylor]: Taking taylor expansion of x in x 0.345 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.346 * [approximate]: Taking taylor expansion of (/ (exp (pow x 2)) (exp 1.0)) in (x) around 0 0.346 * [taylor]: Taking taylor expansion of (/ (exp (pow x 2)) (exp 1.0)) in x 0.346 * [taylor]: Taking taylor expansion of (exp (pow x 2)) in x 0.346 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.346 * [taylor]: Taking taylor expansion of x in x 0.346 * [taylor]: Taking taylor expansion of (exp 1.0) in x 0.346 * [taylor]: Taking taylor expansion of 1.0 in x 0.347 * [taylor]: Taking taylor expansion of (/ (exp (pow x 2)) (exp 1.0)) in x 0.347 * [taylor]: Taking taylor expansion of (exp (pow x 2)) in x 0.347 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.347 * [taylor]: Taking taylor expansion of x in x 0.348 * [taylor]: Taking taylor expansion of (exp 1.0) in x 0.348 * [taylor]: Taking taylor expansion of 1.0 in x 0.373 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 (pow x 2))) (exp 1.0)) in (x) around 0 0.373 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow x 2))) (exp 1.0)) in x 0.373 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x 0.373 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.373 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.373 * [taylor]: Taking taylor expansion of x in x 0.373 * [taylor]: Taking taylor expansion of (exp 1.0) in x 0.373 * [taylor]: Taking taylor expansion of 1.0 in x 0.374 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow x 2))) (exp 1.0)) in x 0.374 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x 0.374 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.374 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.374 * [taylor]: Taking taylor expansion of x in x 0.375 * [taylor]: Taking taylor expansion of (exp 1.0) in x 0.375 * [taylor]: Taking taylor expansion of 1.0 in x 0.398 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 (pow x 2))) (exp 1.0)) in (x) around 0 0.398 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow x 2))) (exp 1.0)) in x 0.398 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x 0.398 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.398 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.398 * [taylor]: Taking taylor expansion of x in x 0.399 * [taylor]: Taking taylor expansion of (exp 1.0) in x 0.399 * [taylor]: Taking taylor expansion of 1.0 in x 0.400 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow x 2))) (exp 1.0)) in x 0.400 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x 0.400 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.400 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.400 * [taylor]: Taking taylor expansion of x in x 0.400 * [taylor]: Taking taylor expansion of (exp 1.0) in x 0.400 * [taylor]: Taking taylor expansion of 1.0 in x 0.424 * * * [progress]: simplifying candidates 0.425 * [simplify]: Simplifying using # : (expm1 (/ (exp 1.0) (exp (* x x)))) (log1p (/ (exp 1.0) (exp (* x x)))) (- 1.0 (* x x)) (log (/ (exp 1.0) (exp (* x x)))) (exp (/ (exp 1.0) (exp (* x x)))) (/ (* (* (exp 1.0) (exp 1.0)) (exp 1.0)) (* (* (exp (* x x)) (exp (* x x))) (exp (* x x)))) (* (cbrt (/ (exp 1.0) (exp (* x x)))) (cbrt (/ (exp 1.0) (exp (* x x))))) (cbrt (/ (exp 1.0) (exp (* x x)))) (* (* (/ (exp 1.0) (exp (* x x))) (/ (exp 1.0) (exp (* x x)))) (/ (exp 1.0) (exp (* x x)))) (sqrt (/ (exp 1.0) (exp (* x x)))) (sqrt (/ (exp 1.0) (exp (* x x)))) (- (exp 1.0)) (- (exp (* x x))) (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) (* (cbrt (exp (* x x))) (cbrt (exp (* x x))))) (/ (cbrt (exp 1.0)) (cbrt (exp (* x x)))) (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) (sqrt (exp (* x x)))) (/ (cbrt (exp 1.0)) (sqrt (exp (* x x)))) (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) 1) (/ (cbrt (exp 1.0)) (exp (* x x))) (/ (sqrt (exp 1.0)) (* (cbrt (exp (* x x))) (cbrt (exp (* x x))))) (/ (sqrt (exp 1.0)) (cbrt (exp (* x x)))) (/ (sqrt (exp 1.0)) (sqrt (exp (* x x)))) (/ (sqrt (exp 1.0)) (sqrt (exp (* x x)))) (/ (sqrt (exp 1.0)) 1) (/ (sqrt (exp 1.0)) (exp (* x x))) (/ 1 (* (cbrt (exp (* x x))) (cbrt (exp (* x x))))) (/ (exp 1.0) (cbrt (exp (* x x)))) (/ 1 (sqrt (exp (* x x)))) (/ (exp 1.0) (sqrt (exp (* x x)))) (/ 1 1) (/ (exp 1.0) (exp (* x x))) (/ 1 (exp (* x x))) (/ (exp (* x x)) (exp 1.0)) (/ (exp 1.0) (* (cbrt (exp (* x x))) (cbrt (exp (* x x))))) (/ (exp 1.0) (sqrt (exp (* x x)))) (/ (exp 1.0) 1) (/ (exp (* x x)) (cbrt (exp 1.0))) (/ (exp (* x x)) (sqrt (exp 1.0))) (/ (exp (* x x)) (exp 1.0)) (expm1 (/ 1 (/ (exp 1.0) (exp (* x x))))) (log1p (/ 1 (/ (exp 1.0) (exp (* x x))))) (- 1) (- (- 1.0 (* x x))) (- (log (/ (exp 1.0) (exp (* x x))))) (- 0 (- 1.0 (* x x))) (- 0 (log (/ (exp 1.0) (exp (* x x))))) (- (log 1) (- 1.0 (* x x))) (- (log 1) (log (/ (exp 1.0) (exp (* x x))))) (log (/ 1 (/ (exp 1.0) (exp (* x x))))) (exp (/ 1 (/ (exp 1.0) (exp (* x x))))) (/ (* (* 1 1) 1) (/ (* (* (exp 1.0) (exp 1.0)) (exp 1.0)) (* (* (exp (* x x)) (exp (* x x))) (exp (* x x))))) (/ (* (* 1 1) 1) (* (* (/ (exp 1.0) (exp (* x x))) (/ (exp 1.0) (exp (* x x)))) (/ (exp 1.0) (exp (* x x))))) (* (cbrt (/ 1 (/ (exp 1.0) (exp (* x x))))) (cbrt (/ 1 (/ (exp 1.0) (exp (* x x)))))) (cbrt (/ 1 (/ (exp 1.0) (exp (* x x))))) (* (* (/ 1 (/ (exp 1.0) (exp (* x x)))) (/ 1 (/ (exp 1.0) (exp (* x x))))) (/ 1 (/ (exp 1.0) (exp (* x x))))) (sqrt (/ 1 (/ (exp 1.0) (exp (* x x))))) (sqrt (/ 1 (/ (exp 1.0) (exp (* x x))))) (- 1) (- (/ (exp 1.0) (exp (* x x)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (exp 1.0) (exp (* x x)))) (cbrt (/ (exp 1.0) (exp (* x x)))))) (/ (cbrt 1) (cbrt (/ (exp 1.0) (exp (* x x))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (exp 1.0) (exp (* x x))))) (/ (cbrt 1) (sqrt (/ (exp 1.0) (exp (* x x))))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))))) (/ (cbrt 1) (/ (cbrt (exp 1.0)) (cbrt (exp (* x x))))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) (sqrt (exp (* x x))))) (/ (cbrt 1) (/ (cbrt (exp 1.0)) (sqrt (exp (* x x))))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) 1)) (/ (cbrt 1) (/ (cbrt (exp 1.0)) (exp (* x x)))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (exp 1.0)) (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))))) (/ (cbrt 1) (/ (sqrt (exp 1.0)) (cbrt (exp (* x x))))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (exp 1.0)) (sqrt (exp (* x x))))) (/ (cbrt 1) (/ (sqrt (exp 1.0)) (sqrt (exp (* x x))))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (exp 1.0)) 1)) (/ (cbrt 1) (/ (sqrt (exp 1.0)) (exp (* x x)))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))))) (/ (cbrt 1) (/ (exp 1.0) (cbrt (exp (* x x))))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (exp (* x x))))) (/ (cbrt 1) (/ (exp 1.0) (sqrt (exp (* x x))))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (exp 1.0) (exp (* x x)))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (/ (exp 1.0) (exp (* x x)))) (/ (* (cbrt 1) (cbrt 1)) (exp 1.0)) (/ (cbrt 1) (/ 1 (exp (* x x)))) (/ (sqrt 1) (* (cbrt (/ (exp 1.0) (exp (* x x)))) (cbrt (/ (exp 1.0) (exp (* x x)))))) (/ (sqrt 1) (cbrt (/ (exp 1.0) (exp (* x x))))) (/ (sqrt 1) (sqrt (/ (exp 1.0) (exp (* x x))))) (/ (sqrt 1) (sqrt (/ (exp 1.0) (exp (* x x))))) (/ (sqrt 1) (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))))) (/ (sqrt 1) (/ (cbrt (exp 1.0)) (cbrt (exp (* x x))))) (/ (sqrt 1) (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) (sqrt (exp (* x x))))) (/ (sqrt 1) (/ (cbrt (exp 1.0)) (sqrt (exp (* x x))))) (/ (sqrt 1) (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) 1)) (/ (sqrt 1) (/ (cbrt (exp 1.0)) (exp (* x x)))) (/ (sqrt 1) (/ (sqrt (exp 1.0)) (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))))) (/ (sqrt 1) (/ (sqrt (exp 1.0)) (cbrt (exp (* x x))))) (/ (sqrt 1) (/ (sqrt (exp 1.0)) (sqrt (exp (* x x))))) (/ (sqrt 1) (/ (sqrt (exp 1.0)) (sqrt (exp (* x x))))) (/ (sqrt 1) (/ (sqrt (exp 1.0)) 1)) (/ (sqrt 1) (/ (sqrt (exp 1.0)) (exp (* x x)))) (/ (sqrt 1) (/ 1 (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))))) (/ (sqrt 1) (/ (exp 1.0) (cbrt (exp (* x x))))) (/ (sqrt 1) (/ 1 (sqrt (exp (* x x))))) (/ (sqrt 1) (/ (exp 1.0) (sqrt (exp (* x x))))) (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (exp 1.0) (exp (* x x)))) (/ (sqrt 1) 1) (/ (sqrt 1) (/ (exp 1.0) (exp (* x x)))) (/ (sqrt 1) (exp 1.0)) (/ (sqrt 1) (/ 1 (exp (* x x)))) (/ 1 (* (cbrt (/ (exp 1.0) (exp (* x x)))) (cbrt (/ (exp 1.0) (exp (* x x)))))) (/ 1 (cbrt (/ (exp 1.0) (exp (* x x))))) (/ 1 (sqrt (/ (exp 1.0) (exp (* x x))))) (/ 1 (sqrt (/ (exp 1.0) (exp (* x x))))) (/ 1 (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))))) (/ 1 (/ (cbrt (exp 1.0)) (cbrt (exp (* x x))))) (/ 1 (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) (sqrt (exp (* x x))))) (/ 1 (/ (cbrt (exp 1.0)) (sqrt (exp (* x x))))) (/ 1 (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) 1)) (/ 1 (/ (cbrt (exp 1.0)) (exp (* x x)))) (/ 1 (/ (sqrt (exp 1.0)) (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))))) (/ 1 (/ (sqrt (exp 1.0)) (cbrt (exp (* x x))))) (/ 1 (/ (sqrt (exp 1.0)) (sqrt (exp (* x x))))) (/ 1 (/ (sqrt (exp 1.0)) (sqrt (exp (* x x))))) (/ 1 (/ (sqrt (exp 1.0)) 1)) (/ 1 (/ (sqrt (exp 1.0)) (exp (* x x)))) (/ 1 (/ 1 (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))))) (/ 1 (/ (exp 1.0) (cbrt (exp (* x x))))) (/ 1 (/ 1 (sqrt (exp (* x x))))) (/ 1 (/ (exp 1.0) (sqrt (exp (* x x))))) (/ 1 (/ 1 1)) (/ 1 (/ (exp 1.0) (exp (* x x)))) (/ 1 1) (/ 1 (/ (exp 1.0) (exp (* x x)))) (/ 1 (exp 1.0)) (/ 1 (/ 1 (exp (* x x)))) (/ 1 (/ (exp 1.0) (exp (* x x)))) (/ (/ (exp 1.0) (exp (* x x))) 1) (/ 1 (* (cbrt (/ (exp 1.0) (exp (* x x)))) (cbrt (/ (exp 1.0) (exp (* x x)))))) (/ 1 (sqrt (/ (exp 1.0) (exp (* x x))))) (/ 1 (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))))) (/ 1 (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) (sqrt (exp (* x x))))) (/ 1 (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) 1)) (/ 1 (/ (sqrt (exp 1.0)) (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))))) (/ 1 (/ (sqrt (exp 1.0)) (sqrt (exp (* x x))))) (/ 1 (/ (sqrt (exp 1.0)) 1)) (/ 1 (/ 1 (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))))) (/ 1 (/ 1 (sqrt (exp (* x x))))) (/ 1 (/ 1 1)) (/ 1 1) (/ 1 (exp 1.0)) (/ (/ (exp 1.0) (exp (* x x))) (cbrt 1)) (/ (/ (exp 1.0) (exp (* x x))) (sqrt 1)) (/ (/ (exp 1.0) (exp (* x x))) 1) (/ 1 (exp 1.0)) (- (+ (exp 1.0) (* 1/2 (* (exp 1.0) (pow x 4)))) (* (exp 1.0) (pow x 2))) (/ (exp 1.0) (exp (pow x 2))) (/ (exp 1.0) (exp (pow x 2))) (+ (/ 1 (exp 1.0)) (+ (/ (pow x 2) (exp 1.0)) (* 1/2 (/ (pow x 4) (exp 1.0))))) (/ (exp (pow x 2)) (exp 1.0)) (/ (exp (pow x 2)) (exp 1.0)) 0.432 * * [simplify]: iteration 0 : 369 enodes (cost 1041 ) 0.438 * * [simplify]: iteration 1 : 1602 enodes (cost 911 ) 0.464 * * [simplify]: iteration 2 : 5001 enodes (cost 831 ) 0.467 * [simplify]: Simplified to: (expm1 (/ (exp 1.0) (exp (* x x)))) (log1p (/ (exp 1.0) (exp (* x x)))) (- 1.0 (* x x)) (- 1.0 (* x x)) (exp (/ (exp 1.0) (exp (* x x)))) (pow (exp (- 1.0 (* x x))) 3) (* (cbrt (/ (exp 1.0) (exp (* x x)))) (cbrt (/ (exp 1.0) (exp (* x x))))) (cbrt (/ (exp 1.0) (exp (* x x)))) (pow (exp (- 1.0 (* x x))) 3) (sqrt (/ (exp 1.0) (exp (* x x)))) (sqrt (/ (exp 1.0) (exp (* x x)))) (- (exp 1.0)) (- (exp (* x x))) (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) (* (cbrt (exp (* x x))) (cbrt (exp (* x x))))) (/ (cbrt (exp 1.0)) (cbrt (exp (* x x)))) (/ (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) (sqrt (exp (* x x)))) (/ (cbrt (exp 1.0)) (sqrt (exp (* x x)))) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))) (/ (cbrt (exp 1.0)) (exp (* x x))) (/ (sqrt (exp 1.0)) (* (cbrt (exp (* x x))) (cbrt (exp (* x x))))) (/ (sqrt (exp 1.0)) (cbrt (exp (* x x)))) (/ (sqrt (exp 1.0)) (sqrt (exp (* x x)))) (/ (sqrt (exp 1.0)) (sqrt (exp (* x x)))) (sqrt (exp 1.0)) (/ (sqrt (exp 1.0)) (exp (* x x))) (/ 1 (* (cbrt (exp (* x x))) (cbrt (exp (* x x))))) (/ (exp 1.0) (cbrt (exp (* x x)))) (/ 1 (sqrt (exp (* x x)))) (/ (exp 1.0) (sqrt (exp (* x x)))) 1 (exp (- 1.0 (* x x))) (/ 1 (exp (* x x))) (exp (- (pow x 2) 1.0)) (/ (exp 1.0) (* (cbrt (exp (* x x))) (cbrt (exp (* x x))))) (/ (exp 1.0) (sqrt (exp (* x x)))) (exp 1.0) (/ (exp (* x x)) (cbrt (exp 1.0))) (/ (exp (* x x)) (sqrt (exp 1.0))) (exp (- (pow x 2) 1.0)) (expm1 (/ 1 (/ (exp 1.0) (exp (* x x))))) (log1p (/ 1 (/ (exp 1.0) (exp (* x x))))) (- 1) (- (pow x 2) 1.0) (- (pow x 2) 1.0) (- (pow x 2) 1.0) (- (pow x 2) 1.0) (- (pow x 2) 1.0) (- (pow x 2) 1.0) (- (pow x 2) 1.0) (pow (exp 1) (exp (- (pow x 2) 1.0))) (/ 1 (pow (exp (- 1.0 (* x x))) 3)) (/ 1 (pow (exp (- 1.0 (* x x))) 3)) (* (cbrt (/ 1 (/ (exp 1.0) (exp (* x x))))) (cbrt (/ 1 (/ (exp 1.0) (exp (* x x)))))) (cbrt (/ 1 (/ (exp 1.0) (exp (* x x))))) (/ 1 (pow (exp (- 1.0 (* x x))) 3)) (sqrt (/ 1 (/ (exp 1.0) (exp (* x x))))) (sqrt (/ 1 (/ (exp 1.0) (exp (* x x))))) (- 1) (- (/ (exp 1.0) (exp (* x x)))) (/ (/ 1 (cbrt (/ (exp 1.0) (exp (* x x))))) (cbrt (/ (exp 1.0) (exp (* x x))))) (/ 1 (cbrt (/ (exp 1.0) (exp (* x x))))) (/ 1 (sqrt (/ (exp 1.0) (exp (* x x))))) (/ 1 (sqrt (/ (exp 1.0) (exp (* x x))))) (/ (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (* (cbrt (exp 1.0)) (cbrt (exp 1.0)))) (/ (cbrt (exp (* x x))) (cbrt (exp 1.0))) (/ (sqrt (exp (* x x))) (* (cbrt (exp 1.0)) (cbrt (exp 1.0)))) (/ (sqrt (exp (* x x))) (cbrt (exp 1.0))) (/ 1 (* (cbrt (exp 1.0)) (cbrt (exp 1.0)))) (/ (exp (* x x)) (cbrt (exp 1.0))) (/ (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (sqrt (exp 1.0))) (/ (cbrt (exp (* x x))) (sqrt (exp 1.0))) (/ (sqrt (exp (* x x))) (sqrt (exp 1.0))) (/ (sqrt (exp (* x x))) (sqrt (exp 1.0))) (/ 1 (sqrt (exp 1.0))) (/ (exp (* x x)) (sqrt (exp 1.0))) (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (/ 1 (/ (exp 1.0) (cbrt (exp (* x x))))) (sqrt (exp (* x x))) (/ (sqrt (exp (* x x))) (exp 1.0)) 1 (exp (- (pow x 2) 1.0)) 1 (exp (- (pow x 2) 1.0)) (/ 1 (exp 1.0)) (exp (* x x)) (/ (/ 1 (cbrt (/ (exp 1.0) (exp (* x x))))) (cbrt (/ (exp 1.0) (exp (* x x))))) (/ 1 (cbrt (/ (exp 1.0) (exp (* x x))))) (/ 1 (sqrt (/ (exp 1.0) (exp (* x x))))) (/ 1 (sqrt (/ (exp 1.0) (exp (* x x))))) (/ (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (* (cbrt (exp 1.0)) (cbrt (exp 1.0)))) (/ (cbrt (exp (* x x))) (cbrt (exp 1.0))) (/ (sqrt (exp (* x x))) (* (cbrt (exp 1.0)) (cbrt (exp 1.0)))) (/ (sqrt (exp (* x x))) (cbrt (exp 1.0))) (/ 1 (* (cbrt (exp 1.0)) (cbrt (exp 1.0)))) (/ (exp (* x x)) (cbrt (exp 1.0))) (/ (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (sqrt (exp 1.0))) (/ (cbrt (exp (* x x))) (sqrt (exp 1.0))) (/ (sqrt (exp (* x x))) (sqrt (exp 1.0))) (/ (sqrt (exp (* x x))) (sqrt (exp 1.0))) (/ 1 (sqrt (exp 1.0))) (/ (exp (* x x)) (sqrt (exp 1.0))) (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (/ 1 (/ (exp 1.0) (cbrt (exp (* x x))))) (sqrt (exp (* x x))) (/ (sqrt (exp (* x x))) (exp 1.0)) 1 (exp (- (pow x 2) 1.0)) 1 (exp (- (pow x 2) 1.0)) (/ 1 (exp 1.0)) (exp (* x x)) (/ (/ 1 (cbrt (/ (exp 1.0) (exp (* x x))))) (cbrt (/ (exp 1.0) (exp (* x x))))) (/ 1 (cbrt (/ (exp 1.0) (exp (* x x))))) (/ 1 (sqrt (/ (exp 1.0) (exp (* x x))))) (/ 1 (sqrt (/ (exp 1.0) (exp (* x x))))) (/ (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (* (cbrt (exp 1.0)) (cbrt (exp 1.0)))) (/ (cbrt (exp (* x x))) (cbrt (exp 1.0))) (/ (sqrt (exp (* x x))) (* (cbrt (exp 1.0)) (cbrt (exp 1.0)))) (/ (sqrt (exp (* x x))) (cbrt (exp 1.0))) (/ 1 (* (cbrt (exp 1.0)) (cbrt (exp 1.0)))) (/ (exp (* x x)) (cbrt (exp 1.0))) (/ (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (sqrt (exp 1.0))) (/ (cbrt (exp (* x x))) (sqrt (exp 1.0))) (/ (sqrt (exp (* x x))) (sqrt (exp 1.0))) (/ (sqrt (exp (* x x))) (sqrt (exp 1.0))) (/ 1 (sqrt (exp 1.0))) (/ (exp (* x x)) (sqrt (exp 1.0))) (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (/ 1 (/ (exp 1.0) (cbrt (exp (* x x))))) (sqrt (exp (* x x))) (/ (sqrt (exp (* x x))) (exp 1.0)) 1 (exp (- (pow x 2) 1.0)) 1 (exp (- (pow x 2) 1.0)) (/ 1 (exp 1.0)) (exp (* x x)) (exp (- (pow x 2) 1.0)) (exp (- 1.0 (* x x))) (/ (/ 1 (cbrt (/ (exp 1.0) (exp (* x x))))) (cbrt (/ (exp 1.0) (exp (* x x))))) (/ 1 (sqrt (/ (exp 1.0) (exp (* x x))))) (/ (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (* (cbrt (exp 1.0)) (cbrt (exp 1.0)))) (/ (sqrt (exp (* x x))) (* (cbrt (exp 1.0)) (cbrt (exp 1.0)))) (/ 1 (* (cbrt (exp 1.0)) (cbrt (exp 1.0)))) (/ (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (sqrt (exp 1.0))) (/ (sqrt (exp (* x x))) (sqrt (exp 1.0))) (/ 1 (sqrt (exp 1.0))) (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (sqrt (exp (* x x))) 1 1 (/ 1 (exp 1.0)) (exp (- 1.0 (* x x))) (exp (- 1.0 (* x x))) (exp (- 1.0 (* x x))) (/ 1 (exp 1.0)) (fma (* 1/2 (exp 1.0)) (pow x 4) (- (exp 1.0) (* (exp 1.0) (pow x 2)))) (exp (- 1.0 (* x x))) (exp (- 1.0 (* x x))) (fma (/ 1 (exp 1.0)) 1 (fma 1/2 (/ (pow x 4) (exp 1.0)) (/ (pow x 2) (exp 1.0)))) (exp (- (pow x 2) 1.0)) (exp (- (pow x 2) 1.0)) 0.472 * * * [progress]: adding candidates to table 0.629 * [progress]: [Phase 3 of 3] Extracting. 0.629 * * [regime]: Finding splitpoints for: (# #) 0.629 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (- 1.0 (* x x)) (- (- 1.0 (* x x))) (exp (- (- 1.0 (* x x)))) x) 0.629 * * * * [regimes]: Trying to branch on (* x x) from (# #) 0.638 * * * * [regimes]: Trying to branch on (- 1.0 (* x x)) from (# #) 0.645 * * * * [regimes]: Trying to branch on (- (- 1.0 (* x x))) from (# #) 0.653 * * * * [regimes]: Trying to branch on (exp (- (- 1.0 (* x x)))) from (# #) 0.666 * * * * [regimes]: Trying to branch on x from (# #) 0.675 * * * [regime]: Found split indices: #