12.555 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.013 * * * [progress]: [2/2] Setting up program. 0.015 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying using # : (* (* x x) (- 3.0 (* x 2.0))) 0.018 * * [simplify]: iteration 0 : 13 enodes (cost 4 ) 0.021 * * [simplify]: iteration 1 : 35 enodes (cost 4 ) 0.024 * * [simplify]: iteration 2 : 89 enodes (cost 4 ) 0.027 * * [simplify]: iteration 3 : 157 enodes (cost 4 ) 0.031 * * [simplify]: iteration 4 : 170 enodes (cost 4 ) 0.035 * * [simplify]: iteration 5 : 186 enodes (cost 4 ) 0.040 * * [simplify]: iteration 6 : 244 enodes (cost 4 ) 0.046 * * [simplify]: iteration 7 : 442 enodes (cost 4 ) 0.059 * * [simplify]: iteration 8 : 1389 enodes (cost 4 ) 0.102 * * [simplify]: iteration 9 : 4761 enodes (cost 4 ) 0.246 * * [simplify]: iteration 10 : 5001 enodes (cost 4 ) 0.246 * [simplify]: Simplified to: (* (* x x) (- 3.0 (* x 2.0))) 0.247 * * [progress]: iteration 1 / 4 0.247 * * * [progress]: picking best candidate 0.248 * * * * [pick]: Picked # 0.248 * * * [progress]: localizing error 0.254 * * * [progress]: generating rewritten candidates 0.254 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.263 * * * [progress]: generating series expansions 0.263 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.264 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in (x) around 0 0.264 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in x 0.264 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.264 * [taylor]: Taking taylor expansion of x in x 0.264 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 x)) in x 0.264 * [taylor]: Taking taylor expansion of 3.0 in x 0.264 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.264 * [taylor]: Taking taylor expansion of 2.0 in x 0.264 * [taylor]: Taking taylor expansion of x in x 0.264 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in x 0.264 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.264 * [taylor]: Taking taylor expansion of x in x 0.264 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 x)) in x 0.264 * [taylor]: Taking taylor expansion of 3.0 in x 0.264 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.264 * [taylor]: Taking taylor expansion of 2.0 in x 0.264 * [taylor]: Taking taylor expansion of x in x 0.288 * [approximate]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in (x) around 0 0.288 * [taylor]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in x 0.288 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 (/ 1 x))) in x 0.288 * [taylor]: Taking taylor expansion of 3.0 in x 0.288 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.288 * [taylor]: Taking taylor expansion of 2.0 in x 0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.288 * [taylor]: Taking taylor expansion of x in x 0.289 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.289 * [taylor]: Taking taylor expansion of x in x 0.291 * [taylor]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in x 0.291 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 (/ 1 x))) in x 0.291 * [taylor]: Taking taylor expansion of 3.0 in x 0.291 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.291 * [taylor]: Taking taylor expansion of 2.0 in x 0.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.291 * [taylor]: Taking taylor expansion of x in x 0.291 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.291 * [taylor]: Taking taylor expansion of x in x 0.323 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in (x) around 0 0.323 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in x 0.323 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 x)) 3.0) in x 0.324 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.324 * [taylor]: Taking taylor expansion of 2.0 in x 0.324 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.324 * [taylor]: Taking taylor expansion of x in x 0.324 * [taylor]: Taking taylor expansion of 3.0 in x 0.324 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.324 * [taylor]: Taking taylor expansion of x in x 0.325 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in x 0.325 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 x)) 3.0) in x 0.325 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.325 * [taylor]: Taking taylor expansion of 2.0 in x 0.325 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.325 * [taylor]: Taking taylor expansion of x in x 0.326 * [taylor]: Taking taylor expansion of 3.0 in x 0.326 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.326 * [taylor]: Taking taylor expansion of x in x 0.348 * * * [progress]: simplifying candidates 0.348 * [simplify]: Simplifying using # : (expm1 (* (* x x) (- 3.0 (* x 2.0)))) (log1p (* (* x x) (- 3.0 (* x 2.0)))) (* (* x x) (- 3.0 (* x 2.0))) (* (* x x) (- 3.0 (* x 2.0))) (+ (+ (log x) (log x)) (log (- 3.0 (* x 2.0)))) (+ (log (* x x)) (log (- 3.0 (* x 2.0)))) (log (* (* x x) (- 3.0 (* x 2.0)))) (exp (* (* x x) (- 3.0 (* x 2.0)))) (* (* (* (* x x) x) (* (* x x) x)) (* (* (- 3.0 (* x 2.0)) (- 3.0 (* x 2.0))) (- 3.0 (* x 2.0)))) (* (* (* (* x x) (* x x)) (* x x)) (* (* (- 3.0 (* x 2.0)) (- 3.0 (* x 2.0))) (- 3.0 (* x 2.0)))) (* (cbrt (* (* x x) (- 3.0 (* x 2.0)))) (cbrt (* (* x x) (- 3.0 (* x 2.0))))) (cbrt (* (* x x) (- 3.0 (* x 2.0)))) (* (* (* (* x x) (- 3.0 (* x 2.0))) (* (* x x) (- 3.0 (* x 2.0)))) (* (* x x) (- 3.0 (* x 2.0)))) (sqrt (* (* x x) (- 3.0 (* x 2.0)))) (sqrt (* (* x x) (- 3.0 (* x 2.0)))) (* x (sqrt (- 3.0 (* x 2.0)))) (* x (sqrt (- 3.0 (* x 2.0)))) (* (* x x) (fma (* (cbrt 3.0) (cbrt 3.0)) (cbrt 3.0) (- (* 2.0 x)))) (* (* x x) (fma (- 2.0) x (* 2.0 x))) (* (* x x) (fma (sqrt 3.0) (sqrt 3.0) (- (* 2.0 x)))) (* (* x x) (fma (- 2.0) x (* 2.0 x))) (* (* x x) (fma 1 3.0 (- (* 2.0 x)))) (* (* x x) (fma (- 2.0) x (* 2.0 x))) (* (* x x) 3.0) (* (* x x) (- (* x 2.0))) (* (* x x) 3.0) (* (* x x) (- (* x 2.0))) (* (fma (* (cbrt 3.0) (cbrt 3.0)) (cbrt 3.0) (- (* 2.0 x))) (* x x)) (* (fma (- 2.0) x (* 2.0 x)) (* x x)) (* (fma (sqrt 3.0) (sqrt 3.0) (- (* 2.0 x))) (* x x)) (* (fma (- 2.0) x (* 2.0 x)) (* x x)) (* (fma 1 3.0 (- (* 2.0 x))) (* x x)) (* (fma (- 2.0) x (* 2.0 x)) (* x x)) (* 3.0 (* x x)) (* (- (* x 2.0)) (* x x)) (* 3.0 (* x x)) (* (- (* x 2.0)) (* x x)) (* (* x x) (* (cbrt (- 3.0 (* x 2.0))) (cbrt (- 3.0 (* x 2.0))))) (* (* x x) (sqrt (- 3.0 (* x 2.0)))) (* (* x x) 1) (* x (- 3.0 (* x 2.0))) (* (* x x) (- (pow 3.0 3) (pow (* x 2.0) 3))) (* (* x x) (- (* 3.0 3.0) (* (* x 2.0) (* x 2.0)))) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) 0.353 * * [simplify]: iteration 0 : 216 enodes (cost 252 ) 0.361 * * [simplify]: iteration 1 : 984 enodes (cost 214 ) 0.388 * * [simplify]: iteration 2 : 5002 enodes (cost 203 ) 0.390 * [simplify]: Simplified to: (expm1 (* (* x x) (- 3.0 (* x 2.0)))) (log1p (* (* x x) (- 3.0 (* x 2.0)))) (* (* x x) (- 3.0 (* x 2.0))) (* (* x x) (- 3.0 (* x 2.0))) (log (* (* x x) (- 3.0 (* x 2.0)))) (log (* (* x x) (- 3.0 (* x 2.0)))) (log (* (* x x) (- 3.0 (* x 2.0)))) (exp (* (* x x) (- 3.0 (* x 2.0)))) (pow (* (* x x) (- 3.0 (* x 2.0))) 3) (pow (* (* x x) (- 3.0 (* x 2.0))) 3) (* (cbrt (* (* x x) (- 3.0 (* x 2.0)))) (cbrt (* (* x x) (- 3.0 (* x 2.0))))) (cbrt (* (* x x) (- 3.0 (* x 2.0)))) (pow (* (* x x) (- 3.0 (* x 2.0))) 3) (sqrt (* (* x x) (- 3.0 (* x 2.0)))) (sqrt (* (* x x) (- 3.0 (* x 2.0)))) (* x (sqrt (- 3.0 (* x 2.0)))) (* x (sqrt (- 3.0 (* x 2.0)))) (* (pow x 2) (+ (pow (cbrt 3.0) 3) (- (* x 2.0)))) (* (pow x 3) (+ (- 2.0) 2.0)) (* (* x x) (- 3.0 (* x 2.0))) (* (pow x 3) (+ (- 2.0) 2.0)) (* (* x x) (- 3.0 (* x 2.0))) (* (pow x 3) (+ (- 2.0) 2.0)) (* (* x x) 3.0) (- (* 2.0 (pow x 3))) (* (* x x) 3.0) (- (* 2.0 (pow x 3))) (* (pow x 2) (+ (pow (cbrt 3.0) 3) (- (* x 2.0)))) (* (pow x 3) (+ (- 2.0) 2.0)) (* (* x x) (- 3.0 (* x 2.0))) (* (pow x 3) (+ (- 2.0) 2.0)) (* (* x x) (- 3.0 (* x 2.0))) (* (pow x 3) (+ (- 2.0) 2.0)) (* (* x x) 3.0) (- (* 2.0 (pow x 3))) (* (* x x) 3.0) (- (* 2.0 (pow x 3))) (* (* x x) (* (cbrt (- 3.0 (* x 2.0))) (cbrt (- 3.0 (* x 2.0))))) (* (* x x) (sqrt (- 3.0 (* x 2.0)))) (pow x 2) (* x (- 3.0 (* x 2.0))) (* (* x x) (- (pow 3.0 3) (pow (* x 2.0) 3))) (* (* (* x x) (- 3.0 (* x 2.0))) (fma 2.0 x 3.0)) (* (* x x) (- 3.0 (* x 2.0))) (* (* x x) (- 3.0 (* x 2.0))) (* (* x x) (- 3.0 (* x 2.0))) 0.390 * * * [progress]: adding candidates to table 0.449 * * [progress]: iteration 2 / 4 0.449 * * * [progress]: picking best candidate 0.456 * * * * [pick]: Picked # 0.457 * * * [progress]: localizing error 0.466 * * * [progress]: generating rewritten candidates 0.466 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.472 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.478 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1) 0.487 * * * [progress]: generating series expansions 0.487 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.487 * [approximate]: Taking taylor expansion of (* 3.0 (pow x 2)) in (x) around 0 0.487 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.487 * [taylor]: Taking taylor expansion of 3.0 in x 0.487 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.487 * [taylor]: Taking taylor expansion of x in x 0.487 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.487 * [taylor]: Taking taylor expansion of 3.0 in x 0.487 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.487 * [taylor]: Taking taylor expansion of x in x 0.497 * [approximate]: Taking taylor expansion of (/ 3.0 (pow x 2)) in (x) around 0 0.497 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.497 * [taylor]: Taking taylor expansion of 3.0 in x 0.497 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.497 * [taylor]: Taking taylor expansion of x in x 0.497 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.497 * [taylor]: Taking taylor expansion of 3.0 in x 0.497 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.497 * [taylor]: Taking taylor expansion of x in x 0.511 * [approximate]: Taking taylor expansion of (/ 3.0 (pow x 2)) in (x) around 0 0.511 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.511 * [taylor]: Taking taylor expansion of 3.0 in x 0.511 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.511 * [taylor]: Taking taylor expansion of x in x 0.512 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.512 * [taylor]: Taking taylor expansion of 3.0 in x 0.512 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.512 * [taylor]: Taking taylor expansion of x in x 0.520 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.520 * [approximate]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) in (x) around 0 0.520 * [taylor]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) in x 0.520 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.520 * [taylor]: Taking taylor expansion of 3.0 in x 0.520 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.520 * [taylor]: Taking taylor expansion of 2.0 in x 0.520 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) in x 0.520 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.520 * [taylor]: Taking taylor expansion of 3.0 in x 0.520 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.521 * [taylor]: Taking taylor expansion of 2.0 in x 0.521 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.521 * [taylor]: Taking taylor expansion of x in x 0.549 * [approximate]: Taking taylor expansion of (- (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in (x) around 0 0.549 * [taylor]: Taking taylor expansion of (- (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.549 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.549 * [taylor]: Taking taylor expansion of 3.0 in x 0.549 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.549 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.550 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.550 * [taylor]: Taking taylor expansion of 2.0 in x 0.550 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.550 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.550 * [taylor]: Taking taylor expansion of x in x 0.550 * [taylor]: Taking taylor expansion of (- (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.551 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.551 * [taylor]: Taking taylor expansion of 3.0 in x 0.551 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.551 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.551 * [taylor]: Taking taylor expansion of x in x 0.551 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.551 * [taylor]: Taking taylor expansion of 2.0 in x 0.551 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.551 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.551 * [taylor]: Taking taylor expansion of x in x 0.587 * [approximate]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in (x) around 0 0.587 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.587 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.587 * [taylor]: Taking taylor expansion of 3.0 in x 0.588 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.588 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.588 * [taylor]: Taking taylor expansion of x in x 0.588 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.588 * [taylor]: Taking taylor expansion of 2.0 in x 0.588 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.588 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.588 * [taylor]: Taking taylor expansion of x in x 0.589 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.589 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.589 * [taylor]: Taking taylor expansion of 3.0 in x 0.589 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.589 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.589 * [taylor]: Taking taylor expansion of x in x 0.590 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.590 * [taylor]: Taking taylor expansion of 2.0 in x 0.590 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.590 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.590 * [taylor]: Taking taylor expansion of x in x 0.630 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1) 0.630 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 3)) in (x) around 0 0.630 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.630 * [taylor]: Taking taylor expansion of 2.0 in x 0.630 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.630 * [taylor]: Taking taylor expansion of x in x 0.630 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.630 * [taylor]: Taking taylor expansion of 2.0 in x 0.630 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.630 * [taylor]: Taking taylor expansion of x in x 0.643 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 3)) in (x) around 0 0.643 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 0.643 * [taylor]: Taking taylor expansion of 2.0 in x 0.644 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.644 * [taylor]: Taking taylor expansion of x in x 0.644 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 0.645 * [taylor]: Taking taylor expansion of 2.0 in x 0.645 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.645 * [taylor]: Taking taylor expansion of x in x 0.657 * [approximate]: Taking taylor expansion of (/ -2.0 (pow x 3)) in (x) around 0 0.657 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 0.657 * [taylor]: Taking taylor expansion of -2.0 in x 0.657 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.657 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 0.658 * [taylor]: Taking taylor expansion of -2.0 in x 0.658 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.671 * * * [progress]: simplifying candidates 0.672 * [simplify]: Simplifying using # : (expm1 (* (* x x) 3.0)) (log1p (* (* x x) 3.0)) (* (* x x) 3.0) (* (* x x) 3.0) (+ (+ (log x) (log x)) (log 3.0)) (+ (log (* x x)) (log 3.0)) (log (* (* x x) 3.0)) (exp (* (* x x) 3.0)) (* (* (* (* x x) x) (* (* x x) x)) (* (* 3.0 3.0) 3.0)) (* (* (* (* x x) (* x x)) (* x x)) (* (* 3.0 3.0) 3.0)) (* (cbrt (* (* x x) 3.0)) (cbrt (* (* x x) 3.0))) (cbrt (* (* x x) 3.0)) (* (* (* (* x x) 3.0) (* (* x x) 3.0)) (* (* x x) 3.0)) (sqrt (* (* x x) 3.0)) (sqrt (* (* x x) 3.0)) (* x (sqrt 3.0)) (* x (sqrt 3.0)) (* (* x x) (* (cbrt 3.0) (cbrt 3.0))) (* (* x x) (sqrt 3.0)) (* (* x x) 1) (* x 3.0) (expm1 (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (log1p (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (* (exp (* (* x x) 3.0)) (/ 1 (exp (* 2.0 (pow x 3))))) (* (exp (* (* x x) 3.0)) (exp (- (* 2.0 (pow x 3))))) (log (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (exp (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (* (cbrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (cbrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3)))))) (cbrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (* (* (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3)))) (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (sqrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (sqrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (+ (pow (* (* x x) 3.0) 3) (pow (- (* 2.0 (pow x 3))) 3)) (+ (* (* (* x x) 3.0) (* (* x x) 3.0)) (- (* (- (* 2.0 (pow x 3))) (- (* 2.0 (pow x 3)))) (* (* (* x x) 3.0) (- (* 2.0 (pow x 3)))))) (- (* (* (* x x) 3.0) (* (* x x) 3.0)) (* (- (* 2.0 (pow x 3))) (- (* 2.0 (pow x 3))))) (- (* (* x x) 3.0) (- (* 2.0 (pow x 3)))) (+ (* (* x x) 3.0) 0) (expm1 (* 2.0 (pow x 3))) (log1p (* 2.0 (pow x 3))) (+ (log 2.0) (* (log x) 3)) (+ (log 2.0) (* (log x) 3)) (+ (log 2.0) (log (pow x 3))) (log (* 2.0 (pow x 3))) (exp (* 2.0 (pow x 3))) (* (* (* 2.0 2.0) 2.0) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (* 2.0 (pow x 3))) (cbrt (* 2.0 (pow x 3)))) (cbrt (* 2.0 (pow x 3))) (* (* (* 2.0 (pow x 3)) (* 2.0 (pow x 3))) (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (pow x (/ 3 2))) (* (sqrt 2.0) (pow x (/ 3 2))) (* 2.0 (pow (* (cbrt x) (cbrt x)) 3)) (* 2.0 (pow (sqrt x) 3)) (* 2.0 (pow 1 3)) (* 2.0 (* x x)) (* 2.0 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (* 2.0 (pow (* (cbrt x) (cbrt x)) 3)) (* 2.0 (pow (sqrt x) 3)) (* 2.0 (pow 1 3)) (* 2.0 x) (* 2.0 (sqrt (pow x 3))) (* 2.0 1) (* 2.0 (pow x (/ 3 2))) (* (cbrt 2.0) (pow x 3)) (* (sqrt 2.0) (pow x 3)) (* 2.0 (pow x 3)) (* 3.0 (pow x 2)) (* 3.0 (pow x 2)) (* 3.0 (pow x 2)) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) 0.678 * * [simplify]: iteration 0 : 305 enodes (cost 350 ) 0.689 * * [simplify]: iteration 1 : 1570 enodes (cost 308 ) 0.740 * * [simplify]: iteration 2 : 5001 enodes (cost 301 ) 0.742 * [simplify]: Simplified to: (expm1 (* (* x x) 3.0)) (log1p (* (* x x) 3.0)) (fma (* x x) 3.0 0) (fma (* x x) 3.0 0) (log (* (* x x) 3.0)) (log (* (* x x) 3.0)) (log (* (* x x) 3.0)) (exp (* (* x x) 3.0)) (pow (* (* x x) 3.0) 3) (pow (* (* x x) 3.0) 3) (* (cbrt (* (* x x) 3.0)) (cbrt (* (* x x) 3.0))) (cbrt (* (* x x) 3.0)) (pow (* (* x x) 3.0) 3) (sqrt (* (* x x) 3.0)) (sqrt (* (* x x) 3.0)) (* x (sqrt 3.0)) (* x (sqrt 3.0)) (* (* x x) (* (cbrt 3.0) (cbrt 3.0))) (* (* x x) (sqrt 3.0)) (pow x 2) (* x 3.0) (expm1 (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (log1p (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (exp (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (exp (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (log (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (exp (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (* (cbrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (cbrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3)))))) (cbrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (pow (fma (* x x) 3.0 (- (* 2.0 (pow x 3)))) 3) (sqrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (sqrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (- (pow (* (* x x) 3.0) 3) (pow (* 2.0 (pow x 3)) 3)) (fma (* 3.0 3.0) (pow x 4) (fma (pow x 6) (* 2.0 2.0) (* (fma (* x x) 3.0 0) (* 2.0 (pow x 3))))) (fma (* 3.0 3.0) (pow x 4) (* (- (* 2.0 2.0)) (pow x 6))) (fma (pow x 2) 3.0 (* 2.0 (pow x 3))) (fma (* x x) 3.0 0) (expm1 (* 2.0 (pow x 3))) (log1p (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (exp (* 2.0 (pow x 3))) (pow (* 2.0 (pow x 3)) 3) (* (cbrt (* 2.0 (pow x 3))) (cbrt (* 2.0 (pow x 3)))) (cbrt (* 2.0 (pow x 3))) (pow (* 2.0 (pow x 3)) 3) (sqrt (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (pow x 3/2)) (* (sqrt 2.0) (pow x 3/2)) (* (* 2.0 x) x) (* 2.0 (pow (sqrt x) 3)) 2.0 (* (* 2.0 x) x) (* (* 2.0 x) x) (* (* 2.0 x) x) (* 2.0 (pow (sqrt x) 3)) 2.0 (* 2.0 x) (* 2.0 (sqrt (pow x 3))) 2.0 (* 2.0 (pow x 3/2)) (* (cbrt 2.0) (pow x 3)) (* (sqrt 2.0) (pow x 3)) (* 2.0 (pow x 3)) (fma (* x x) 3.0 0) (fma (* x x) 3.0 0) (fma (* x x) 3.0 0) (* (pow x 2) (- 3.0 (* 2.0 x))) (* (pow x 2) (- 3.0 (* 2.0 x))) (* (pow x 2) (- 3.0 (* 2.0 x))) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) 0.743 * * * [progress]: adding candidates to table 0.925 * * [progress]: iteration 3 / 4 0.925 * * * [progress]: picking best candidate 0.933 * * * * [pick]: Picked # 0.933 * * * [progress]: localizing error 0.945 * * * [progress]: generating rewritten candidates 0.946 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.952 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.958 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1) 0.966 * * * [progress]: generating series expansions 0.966 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.966 * [approximate]: Taking taylor expansion of (* 3.0 (pow x 2)) in (x) around 0 0.966 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.966 * [taylor]: Taking taylor expansion of 3.0 in x 0.966 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.966 * [taylor]: Taking taylor expansion of x in x 0.966 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.966 * [taylor]: Taking taylor expansion of 3.0 in x 0.966 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.966 * [taylor]: Taking taylor expansion of x in x 0.976 * [approximate]: Taking taylor expansion of (/ 3.0 (pow x 2)) in (x) around 0 0.976 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.976 * [taylor]: Taking taylor expansion of 3.0 in x 0.976 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.976 * [taylor]: Taking taylor expansion of x in x 0.977 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.977 * [taylor]: Taking taylor expansion of 3.0 in x 0.977 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.977 * [taylor]: Taking taylor expansion of x in x 0.985 * [approximate]: Taking taylor expansion of (/ 3.0 (pow x 2)) in (x) around 0 0.985 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.985 * [taylor]: Taking taylor expansion of 3.0 in x 0.985 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.985 * [taylor]: Taking taylor expansion of x in x 0.986 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.986 * [taylor]: Taking taylor expansion of 3.0 in x 0.986 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.986 * [taylor]: Taking taylor expansion of x in x 0.994 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.995 * [approximate]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) in (x) around 0 0.995 * [taylor]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) in x 0.995 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.995 * [taylor]: Taking taylor expansion of 3.0 in x 0.995 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.995 * [taylor]: Taking taylor expansion of x in x 0.995 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.995 * [taylor]: Taking taylor expansion of 2.0 in x 0.995 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.995 * [taylor]: Taking taylor expansion of x in x 0.995 * [taylor]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) in x 0.995 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.995 * [taylor]: Taking taylor expansion of 3.0 in x 0.995 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.995 * [taylor]: Taking taylor expansion of x in x 0.995 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.995 * [taylor]: Taking taylor expansion of 2.0 in x 0.995 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.995 * [taylor]: Taking taylor expansion of x in x 1.024 * [approximate]: Taking taylor expansion of (- (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in (x) around 0 1.024 * [taylor]: Taking taylor expansion of (- (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 1.024 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 1.024 * [taylor]: Taking taylor expansion of 3.0 in x 1.024 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.024 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.024 * [taylor]: Taking taylor expansion of x in x 1.025 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 1.025 * [taylor]: Taking taylor expansion of 2.0 in x 1.025 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.025 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.025 * [taylor]: Taking taylor expansion of x in x 1.025 * [taylor]: Taking taylor expansion of (- (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 1.025 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 1.026 * [taylor]: Taking taylor expansion of 3.0 in x 1.026 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.026 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.026 * [taylor]: Taking taylor expansion of x in x 1.026 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 1.026 * [taylor]: Taking taylor expansion of 2.0 in x 1.026 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.026 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.026 * [taylor]: Taking taylor expansion of x in x 1.069 * [approximate]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in (x) around 0 1.070 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 1.070 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 1.070 * [taylor]: Taking taylor expansion of 3.0 in x 1.070 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.070 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.070 * [taylor]: Taking taylor expansion of x in x 1.070 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 1.070 * [taylor]: Taking taylor expansion of 2.0 in x 1.070 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.070 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.070 * [taylor]: Taking taylor expansion of x in x 1.071 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 1.071 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 1.071 * [taylor]: Taking taylor expansion of 3.0 in x 1.071 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.071 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.071 * [taylor]: Taking taylor expansion of x in x 1.072 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 1.072 * [taylor]: Taking taylor expansion of 2.0 in x 1.072 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.072 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.072 * [taylor]: Taking taylor expansion of x in x 1.106 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1) 1.106 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 3)) in (x) around 0 1.106 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 1.106 * [taylor]: Taking taylor expansion of 2.0 in x 1.106 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.106 * [taylor]: Taking taylor expansion of x in x 1.106 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 1.106 * [taylor]: Taking taylor expansion of 2.0 in x 1.106 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.106 * [taylor]: Taking taylor expansion of x in x 1.119 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 3)) in (x) around 0 1.119 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 1.119 * [taylor]: Taking taylor expansion of 2.0 in x 1.119 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.119 * [taylor]: Taking taylor expansion of x in x 1.120 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 1.120 * [taylor]: Taking taylor expansion of 2.0 in x 1.120 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.120 * [taylor]: Taking taylor expansion of x in x 1.140 * [approximate]: Taking taylor expansion of (/ -2.0 (pow x 3)) in (x) around 0 1.140 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 1.140 * [taylor]: Taking taylor expansion of -2.0 in x 1.140 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.140 * [taylor]: Taking taylor expansion of x in x 1.141 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 1.141 * [taylor]: Taking taylor expansion of -2.0 in x 1.141 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.141 * [taylor]: Taking taylor expansion of x in x 1.153 * * * [progress]: simplifying candidates 1.155 * [simplify]: Simplifying using # : (expm1 (* x (* x 3.0))) (log1p (* x (* x 3.0))) (* x (* x 3.0)) (* x (* x 3.0)) (+ (log x) (+ (log x) (log 3.0))) (+ (log x) (log (* x 3.0))) (log (* x (* x 3.0))) (exp (* x (* x 3.0))) (* (* (* x x) x) (* (* (* x x) x) (* (* 3.0 3.0) 3.0))) (* (* (* x x) x) (* (* (* x 3.0) (* x 3.0)) (* x 3.0))) (* (cbrt (* x (* x 3.0))) (cbrt (* x (* x 3.0)))) (cbrt (* x (* x 3.0))) (* (* (* x (* x 3.0)) (* x (* x 3.0))) (* x (* x 3.0))) (sqrt (* x (* x 3.0))) (sqrt (* x (* x 3.0))) (* x x) (* (cbrt x) (* x 3.0)) (* (sqrt x) (* x 3.0)) (* x (* x 3.0)) (expm1 (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (log1p (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (* (exp (* x (* x 3.0))) (/ 1 (exp (* 2.0 (pow x 3))))) (* (exp (* x (* x 3.0))) (exp (- (* 2.0 (pow x 3))))) (log (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (exp (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (* (cbrt (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (cbrt (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3)))))) (cbrt (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (* (* (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3)))) (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (sqrt (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (sqrt (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (+ (pow (* x (* x 3.0)) 3) (pow (- (* 2.0 (pow x 3))) 3)) (+ (* (* x (* x 3.0)) (* x (* x 3.0))) (- (* (- (* 2.0 (pow x 3))) (- (* 2.0 (pow x 3)))) (* (* x (* x 3.0)) (- (* 2.0 (pow x 3)))))) (- (* (* x (* x 3.0)) (* x (* x 3.0))) (* (- (* 2.0 (pow x 3))) (- (* 2.0 (pow x 3))))) (- (* x (* x 3.0)) (- (* 2.0 (pow x 3)))) (+ (* x (* x 3.0)) 0) (expm1 (* 2.0 (pow x 3))) (log1p (* 2.0 (pow x 3))) (+ (log 2.0) (* (log x) 3)) (+ (log 2.0) (* (log x) 3)) (+ (log 2.0) (log (pow x 3))) (log (* 2.0 (pow x 3))) (exp (* 2.0 (pow x 3))) (* (* (* 2.0 2.0) 2.0) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (* 2.0 (pow x 3))) (cbrt (* 2.0 (pow x 3)))) (cbrt (* 2.0 (pow x 3))) (* (* (* 2.0 (pow x 3)) (* 2.0 (pow x 3))) (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (pow x (/ 3 2))) (* (sqrt 2.0) (pow x (/ 3 2))) (* 2.0 (pow (* (cbrt x) (cbrt x)) 3)) (* 2.0 (pow (sqrt x) 3)) (* 2.0 (pow 1 3)) (* 2.0 (* x x)) (* 2.0 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (* 2.0 (pow (* (cbrt x) (cbrt x)) 3)) (* 2.0 (pow (sqrt x) 3)) (* 2.0 (pow 1 3)) (* 2.0 x) (* 2.0 (sqrt (pow x 3))) (* 2.0 1) (* 2.0 (pow x (/ 3 2))) (* (cbrt 2.0) (pow x 3)) (* (sqrt 2.0) (pow x 3)) (* 2.0 (pow x 3)) (* 3.0 (pow x 2)) (* 3.0 (pow x 2)) (* 3.0 (pow x 2)) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) 1.161 * * [simplify]: iteration 0 : 292 enodes (cost 346 ) 1.170 * * [simplify]: iteration 1 : 1485 enodes (cost 306 ) 1.220 * * [simplify]: iteration 2 : 5002 enodes (cost 298 ) 1.223 * [simplify]: Simplified to: (expm1 (* x (* x 3.0))) (log1p (* x (* x 3.0))) (fma x (* x 3.0) 0) (fma x (* x 3.0) 0) (log (* x (* x 3.0))) (log (* x (* x 3.0))) (log (* x (* x 3.0))) (exp (* x (* x 3.0))) (pow (* x (* x 3.0)) 3) (pow (* x (* x 3.0)) 3) (* (cbrt (* x (* x 3.0))) (cbrt (* x (* x 3.0)))) (cbrt (* x (* x 3.0))) (pow (* x (* x 3.0)) 3) (sqrt (* x (* x 3.0))) (sqrt (* x (* x 3.0))) (pow x 2) (* (cbrt x) (* x 3.0)) (* (sqrt x) (* x 3.0)) (fma x (* x 3.0) 0) (expm1 (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (log1p (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (exp (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (exp (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (log (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (exp (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (* (cbrt (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (cbrt (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3)))))) (cbrt (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (pow (fma x (* x 3.0) (- (* 2.0 (pow x 3)))) 3) (sqrt (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (sqrt (+ (* x (* x 3.0)) (- (* 2.0 (pow x 3))))) (- (pow (* x (* x 3.0)) 3) (pow (* 2.0 (pow x 3)) 3)) (fma x (* (* (pow x 3) 3.0) 3.0) (fma (pow x 6) (* 2.0 2.0) (* (fma x (* x 3.0) 0) (* 2.0 (pow x 3))))) (fma x (* (* (pow x 3) 3.0) 3.0) (* (- (* 2.0 2.0)) (pow x 6))) (fma x (* x 3.0) (* 2.0 (pow x 3))) (fma x (* x 3.0) 0) (expm1 (* 2.0 (pow x 3))) (log1p (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (exp (* 2.0 (pow x 3))) (pow (* 2.0 (pow x 3)) 3) (* (cbrt (* 2.0 (pow x 3))) (cbrt (* 2.0 (pow x 3)))) (cbrt (* 2.0 (pow x 3))) (pow (* 2.0 (pow x 3)) 3) (sqrt (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (pow x 3/2)) (* (sqrt 2.0) (pow x 3/2)) (* (* 2.0 x) x) (* 2.0 (pow (sqrt x) 3)) 2.0 (* (* 2.0 x) x) (* (* 2.0 x) x) (* (* 2.0 x) x) (* 2.0 (pow (sqrt x) 3)) 2.0 (* 2.0 x) (* 2.0 (sqrt (pow x 3))) 2.0 (* 2.0 (pow x 3/2)) (* (cbrt 2.0) (pow x 3)) (* (sqrt 2.0) (pow x 3)) (* 2.0 (pow x 3)) (fma x (* x 3.0) 0) (fma x (* x 3.0) 0) (fma x (* x 3.0) 0) (* (pow x 2) (- 3.0 (* 2.0 x))) (* (pow x 2) (- 3.0 (* 2.0 x))) (* (pow x 2) (- 3.0 (* 2.0 x))) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) 1.223 * * * [progress]: adding candidates to table 1.385 * * [progress]: iteration 4 / 4 1.385 * * * [progress]: picking best candidate 1.391 * * * * [pick]: Picked # 1.391 * * * [progress]: localizing error 1.399 * * * [progress]: generating rewritten candidates 1.399 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.399 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3 1) 1.406 * * * [progress]: generating series expansions 1.407 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.407 * [approximate]: Taking taylor expansion of (fma (pow x 2) 3.0 (- (* 2.0 (pow x 3)))) in (x) around 0 1.407 * [taylor]: Taking taylor expansion of (fma (pow x 2) 3.0 (- (* 2.0 (pow x 3)))) in x 1.407 * [taylor]: Rewrote expression to (+ (* (pow x 2) 3.0) (- (* 2.0 (pow x 3)))) 1.407 * [taylor]: Taking taylor expansion of (* (pow x 2) 3.0) in x 1.407 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.407 * [taylor]: Taking taylor expansion of x in x 1.407 * [taylor]: Taking taylor expansion of 3.0 in x 1.407 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 3))) in x 1.407 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 1.407 * [taylor]: Taking taylor expansion of 2.0 in x 1.407 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.407 * [taylor]: Taking taylor expansion of x in x 1.407 * [taylor]: Taking taylor expansion of (fma (pow x 2) 3.0 (- (* 2.0 (pow x 3)))) in x 1.407 * [taylor]: Rewrote expression to (+ (* (pow x 2) 3.0) (- (* 2.0 (pow x 3)))) 1.407 * [taylor]: Taking taylor expansion of (* (pow x 2) 3.0) in x 1.407 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.407 * [taylor]: Taking taylor expansion of x in x 1.407 * [taylor]: Taking taylor expansion of 3.0 in x 1.407 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 3))) in x 1.407 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 1.407 * [taylor]: Taking taylor expansion of 2.0 in x 1.407 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.407 * [taylor]: Taking taylor expansion of x in x 1.434 * [approximate]: Taking taylor expansion of (fma (/ 1 (pow x 2)) 3.0 (- (* 2.0 (/ 1 (pow x 3))))) in (x) around 0 1.434 * [taylor]: Taking taylor expansion of (fma (/ 1 (pow x 2)) 3.0 (- (* 2.0 (/ 1 (pow x 3))))) in x 1.434 * [taylor]: Rewrote expression to (+ (* (/ 1 (pow x 2)) 3.0) (- (* 2.0 (/ 1 (pow x 3))))) 1.434 * [taylor]: Taking taylor expansion of (* (/ 1 (pow x 2)) 3.0) in x 1.434 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.434 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.434 * [taylor]: Taking taylor expansion of x in x 1.434 * [taylor]: Taking taylor expansion of 3.0 in x 1.434 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 3)))) in x 1.434 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 1.434 * [taylor]: Taking taylor expansion of 2.0 in x 1.434 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.434 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.434 * [taylor]: Taking taylor expansion of x in x 1.435 * [taylor]: Taking taylor expansion of (fma (/ 1 (pow x 2)) 3.0 (- (* 2.0 (/ 1 (pow x 3))))) in x 1.435 * [taylor]: Rewrote expression to (+ (* (/ 1 (pow x 2)) 3.0) (- (* 2.0 (/ 1 (pow x 3))))) 1.435 * [taylor]: Taking taylor expansion of (* (/ 1 (pow x 2)) 3.0) in x 1.435 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.435 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.435 * [taylor]: Taking taylor expansion of x in x 1.436 * [taylor]: Taking taylor expansion of 3.0 in x 1.436 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 3)))) in x 1.436 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 1.436 * [taylor]: Taking taylor expansion of 2.0 in x 1.436 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.436 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.436 * [taylor]: Taking taylor expansion of x in x 1.474 * [approximate]: Taking taylor expansion of (fma (/ 1 (pow x 2)) 3.0 (* 2.0 (/ 1 (pow x 3)))) in (x) around 0 1.474 * [taylor]: Taking taylor expansion of (fma (/ 1 (pow x 2)) 3.0 (* 2.0 (/ 1 (pow x 3)))) in x 1.475 * [taylor]: Rewrote expression to (+ (* (/ 1 (pow x 2)) 3.0) (* 2.0 (/ 1 (pow x 3)))) 1.475 * [taylor]: Taking taylor expansion of (* (/ 1 (pow x 2)) 3.0) in x 1.475 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.475 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.475 * [taylor]: Taking taylor expansion of x in x 1.475 * [taylor]: Taking taylor expansion of 3.0 in x 1.475 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 1.475 * [taylor]: Taking taylor expansion of 2.0 in x 1.475 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.475 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.475 * [taylor]: Taking taylor expansion of x in x 1.476 * [taylor]: Taking taylor expansion of (fma (/ 1 (pow x 2)) 3.0 (* 2.0 (/ 1 (pow x 3)))) in x 1.476 * [taylor]: Rewrote expression to (+ (* (/ 1 (pow x 2)) 3.0) (* 2.0 (/ 1 (pow x 3)))) 1.476 * [taylor]: Taking taylor expansion of (* (/ 1 (pow x 2)) 3.0) in x 1.476 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.476 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.476 * [taylor]: Taking taylor expansion of x in x 1.477 * [taylor]: Taking taylor expansion of 3.0 in x 1.477 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 1.477 * [taylor]: Taking taylor expansion of 2.0 in x 1.477 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.477 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.477 * [taylor]: Taking taylor expansion of x in x 1.507 * * * * [progress]: [ 2 / 2 ] generating series at (2 3 1) 1.508 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 3)) in (x) around 0 1.508 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 1.508 * [taylor]: Taking taylor expansion of 2.0 in x 1.508 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.508 * [taylor]: Taking taylor expansion of x in x 1.508 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 1.508 * [taylor]: Taking taylor expansion of 2.0 in x 1.508 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.508 * [taylor]: Taking taylor expansion of x in x 1.519 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 3)) in (x) around 0 1.520 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 1.520 * [taylor]: Taking taylor expansion of 2.0 in x 1.520 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.520 * [taylor]: Taking taylor expansion of x in x 1.527 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 1.527 * [taylor]: Taking taylor expansion of 2.0 in x 1.527 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.527 * [taylor]: Taking taylor expansion of x in x 1.539 * [approximate]: Taking taylor expansion of (/ -2.0 (pow x 3)) in (x) around 0 1.539 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 1.539 * [taylor]: Taking taylor expansion of -2.0 in x 1.539 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.539 * [taylor]: Taking taylor expansion of x in x 1.540 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 1.540 * [taylor]: Taking taylor expansion of -2.0 in x 1.540 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.540 * [taylor]: Taking taylor expansion of x in x 1.551 * * * [progress]: simplifying candidates 1.552 * [simplify]: Simplifying using # : (expm1 (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (log1p (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (* (* x x) 3.0) (log (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (exp (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (* (cbrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (cbrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3)))))) (cbrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (* (* (fma (* x x) 3.0 (- (* 2.0 (pow x 3)))) (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (sqrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (sqrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (expm1 (* 2.0 (pow x 3))) (log1p (* 2.0 (pow x 3))) (+ (log 2.0) (* (log x) 3)) (+ (log 2.0) (* (log x) 3)) (+ (log 2.0) (log (pow x 3))) (log (* 2.0 (pow x 3))) (exp (* 2.0 (pow x 3))) (* (* (* 2.0 2.0) 2.0) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (* 2.0 (pow x 3))) (cbrt (* 2.0 (pow x 3)))) (cbrt (* 2.0 (pow x 3))) (* (* (* 2.0 (pow x 3)) (* 2.0 (pow x 3))) (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (pow x (/ 3 2))) (* (sqrt 2.0) (pow x (/ 3 2))) (* 2.0 (pow (* (cbrt x) (cbrt x)) 3)) (* 2.0 (pow (sqrt x) 3)) (* 2.0 (pow 1 3)) (* 2.0 (* x x)) (* 2.0 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (* 2.0 (pow (* (cbrt x) (cbrt x)) 3)) (* 2.0 (pow (sqrt x) 3)) (* 2.0 (pow 1 3)) (* 2.0 x) (* 2.0 (sqrt (pow x 3))) (* 2.0 1) (* 2.0 (pow x (/ 3 2))) (* (cbrt 2.0) (pow x 3)) (* (sqrt 2.0) (pow x 3)) (* 2.0 (pow x 3)) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) 1.556 * * [simplify]: iteration 0 : 151 enodes (cost 210 ) 1.560 * * [simplify]: iteration 1 : 627 enodes (cost 185 ) 1.580 * * [simplify]: iteration 2 : 4409 enodes (cost 182 ) 1.763 * * [simplify]: iteration 3 : 5002 enodes (cost 182 ) 1.764 * [simplify]: Simplified to: (expm1 (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (log1p (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (* (* x x) 3.0) (log (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (exp (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (* (cbrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (cbrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3)))))) (cbrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (pow (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) 3) (sqrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (sqrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (expm1 (* 2.0 (pow x 3))) (log1p (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (exp (* 2.0 (pow x 3))) (pow (* 2.0 (pow x 3)) 3) (* (cbrt (* 2.0 (pow x 3))) (cbrt (* 2.0 (pow x 3)))) (cbrt (* 2.0 (pow x 3))) (pow (* 2.0 (pow x 3)) 3) (sqrt (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (pow x 3/2)) (* (sqrt 2.0) (pow x 3/2)) (* (* 2.0 x) x) (* 2.0 (pow (sqrt x) 3)) 2.0 (* (* 2.0 x) x) (* (* 2.0 x) x) (* (* 2.0 x) x) (* 2.0 (pow (sqrt x) 3)) 2.0 (* 2.0 x) (* 2.0 (sqrt (pow x 3))) 2.0 (* 2.0 (pow x 3/2)) (* (cbrt 2.0) (pow x 3)) (* (sqrt 2.0) (pow x 3)) (* 2.0 (pow x 3)) (* (pow x 2) (- 3.0 (* 2.0 x))) (* (pow x 2) (- 3.0 (* 2.0 x))) (* (pow x 2) (- 3.0 (* 2.0 x))) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) 1.764 * * * [progress]: adding candidates to table 1.863 * [progress]: [Phase 3 of 3] Extracting. 1.863 * * [regime]: Finding splitpoints for: (# # # # #) 1.864 * * * [regime-changes]: Trying 1 branch expressions: (x) 1.864 * * * * [regimes]: Trying to branch on x from (# # # # #) 1.882 * * * [regime]: Found split indices: #