0.312 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.017 * * * [progress]: [2/2] Setting up program. 0.019 * [progress]: [Phase 2 of 3] Improving. 0.019 * [simplify]: Simplifying using # : (exp (- (- 1.0 (* x x)))) 0.020 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.021 * * [simplify]: iteration 1 : 11 enodes (cost 7 ) 0.022 * * [simplify]: iteration 2 : 25 enodes (cost 7 ) 0.025 * * [simplify]: iteration 3 : 47 enodes (cost 7 ) 0.030 * * [simplify]: iteration 4 : 86 enodes (cost 6 ) 0.049 * * [simplify]: iteration 5 : 178 enodes (cost 6 ) 0.088 * * [simplify]: iteration 6 : 497 enodes (cost 6 ) 0.299 * * [simplify]: iteration 7 : 1729 enodes (cost 6 ) 1.353 * * [simplify]: iteration done : 5000 enodes (cost 6 ) 1.353 * [simplify]: Simplified to: (exp (- (* x x) 1.0)) 1.357 * * [progress]: iteration 1 / 4 1.357 * * * [progress]: picking best candidate 1.358 * * * * [pick]: Picked # 1.358 * * * [progress]: localizing error 1.363 * * * [progress]: generating rewritten candidates 1.364 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.375 * * * [progress]: generating series expansions 1.375 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.376 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in (x) around 0 1.376 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x 1.376 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x 1.376 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.376 * [taylor]: Taking taylor expansion of x in x 1.376 * [taylor]: Taking taylor expansion of 1.0 in x 1.378 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x 1.378 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x 1.378 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.378 * [taylor]: Taking taylor expansion of x in x 1.378 * [taylor]: Taking taylor expansion of 1.0 in x 1.395 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0 1.395 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x 1.395 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 1.395 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.395 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.395 * [taylor]: Taking taylor expansion of x in x 1.396 * [taylor]: Taking taylor expansion of 1.0 in x 1.396 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x 1.396 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 1.396 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.396 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.396 * [taylor]: Taking taylor expansion of x in x 1.397 * [taylor]: Taking taylor expansion of 1.0 in x 1.397 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0 1.397 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x 1.398 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 1.398 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.398 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.398 * [taylor]: Taking taylor expansion of x in x 1.398 * [taylor]: Taking taylor expansion of 1.0 in x 1.398 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x 1.398 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 1.398 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.398 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.399 * [taylor]: Taking taylor expansion of x in x 1.399 * [taylor]: Taking taylor expansion of 1.0 in x 1.400 * * * [progress]: simplifying candidates 1.400 * [simplify]: Simplifying using # : (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 (- 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)) 1.402 * * [simplify]: iteration 0 : 58 enodes (cost 233 ) 1.415 * * [simplify]: iteration 1 : 107 enodes (cost 222 ) 1.429 * * [simplify]: iteration 2 : 227 enodes (cost 196 )