11.423 * [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 # : (/ (/ (* (* i i) (* i i)) (* (* 2.0 i) (* 2.0 i))) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) 0.020 * * [simplify]: iteration 0 : 10 enodes (cost 25 ) 0.022 * * [simplify]: iteration 1 : 32 enodes (cost 25 ) 0.029 * * [simplify]: iteration 2 : 167 enodes (cost 23 ) 0.093 * * [simplify]: iteration 3 : 864 enodes (cost 19 ) 1.724 * * [simplify]: iteration 4 : 4760 enodes (cost 15 ) 3.456 * * [simplify]: iteration done : 5000 enodes (cost 15 ) 3.456 * [simplify]: Simplified to: (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0))) 3.459 * * [progress]: iteration 1 / 4 3.459 * * * [progress]: picking best candidate 3.462 * * * * [pick]: Picked # 3.462 * * * [progress]: localizing error 3.470 * * * [progress]: generating rewritten candidates 3.470 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.488 * * * [progress]: generating series expansions 3.488 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.489 * [approximate]: Taking taylor expansion of (* 0.25 (/ i (- (* 4.0 i) (* 1.0 (/ 1 i))))) in (i) around 0 3.489 * [taylor]: Taking taylor expansion of (* 0.25 (/ i (- (* 4.0 i) (* 1.0 (/ 1 i))))) in i 3.489 * [taylor]: Taking taylor expansion of 0.25 in i 3.489 * [taylor]: Taking taylor expansion of (/ i (- (* 4.0 i) (* 1.0 (/ 1 i)))) in i 3.489 * [taylor]: Taking taylor expansion of i in i 3.489 * [taylor]: Taking taylor expansion of (- (* 4.0 i) (* 1.0 (/ 1 i))) in i 3.489 * [taylor]: Taking taylor expansion of (* 4.0 i) in i 3.489 * [taylor]: Taking taylor expansion of 4.0 in i 3.489 * [taylor]: Taking taylor expansion of i in i 3.489 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 i)) in i 3.489 * [taylor]: Taking taylor expansion of 1.0 in i 3.489 * [taylor]: Taking taylor expansion of (/ 1 i) in i 3.489 * [taylor]: Taking taylor expansion of i in i 3.491 * [taylor]: Taking taylor expansion of (* 0.25 (/ i (- (* 4.0 i) (* 1.0 (/ 1 i))))) in i 3.491 * [taylor]: Taking taylor expansion of 0.25 in i 3.491 * [taylor]: Taking taylor expansion of (/ i (- (* 4.0 i) (* 1.0 (/ 1 i)))) in i 3.491 * [taylor]: Taking taylor expansion of i in i 3.491 * [taylor]: Taking taylor expansion of (- (* 4.0 i) (* 1.0 (/ 1 i))) in i 3.491 * [taylor]: Taking taylor expansion of (* 4.0 i) in i 3.491 * [taylor]: Taking taylor expansion of 4.0 in i 3.491 * [taylor]: Taking taylor expansion of i in i 3.491 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 i)) in i 3.491 * [taylor]: Taking taylor expansion of 1.0 in i 3.491 * [taylor]: Taking taylor expansion of (/ 1 i) in i 3.491 * [taylor]: Taking taylor expansion of i in i 3.521 * [approximate]: Taking taylor expansion of (/ 0.25 (* i (- (* 4.0 (/ 1 i)) (* 1.0 i)))) in (i) around 0 3.521 * [taylor]: Taking taylor expansion of (/ 0.25 (* i (- (* 4.0 (/ 1 i)) (* 1.0 i)))) in i 3.521 * [taylor]: Taking taylor expansion of 0.25 in i 3.521 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 i)) (* 1.0 i))) in i 3.521 * [taylor]: Taking taylor expansion of i in i 3.521 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 i)) (* 1.0 i)) in i 3.521 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i 3.521 * [taylor]: Taking taylor expansion of 4.0 in i 3.521 * [taylor]: Taking taylor expansion of (/ 1 i) in i 3.521 * [taylor]: Taking taylor expansion of i in i 3.521 * [taylor]: Taking taylor expansion of (* 1.0 i) in i 3.521 * [taylor]: Taking taylor expansion of 1.0 in i 3.521 * [taylor]: Taking taylor expansion of i in i 3.525 * [taylor]: Taking taylor expansion of (/ 0.25 (* i (- (* 4.0 (/ 1 i)) (* 1.0 i)))) in i 3.525 * [taylor]: Taking taylor expansion of 0.25 in i 3.525 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 i)) (* 1.0 i))) in i 3.525 * [taylor]: Taking taylor expansion of i in i 3.525 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 i)) (* 1.0 i)) in i 3.525 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i 3.525 * [taylor]: Taking taylor expansion of 4.0 in i 3.525 * [taylor]: Taking taylor expansion of (/ 1 i) in i 3.525 * [taylor]: Taking taylor expansion of i in i 3.525 * [taylor]: Taking taylor expansion of (* 1.0 i) in i 3.525 * [taylor]: Taking taylor expansion of 1.0 in i 3.525 * [taylor]: Taking taylor expansion of i in i 3.551 * [approximate]: Taking taylor expansion of (/ -0.25 (* i (- (* 1.0 i) (* 4.0 (/ 1 i))))) in (i) around 0 3.551 * [taylor]: Taking taylor expansion of (/ -0.25 (* i (- (* 1.0 i) (* 4.0 (/ 1 i))))) in i 3.551 * [taylor]: Taking taylor expansion of -0.25 in i 3.551 * [taylor]: Taking taylor expansion of (* i (- (* 1.0 i) (* 4.0 (/ 1 i)))) in i 3.551 * [taylor]: Taking taylor expansion of i in i 3.551 * [taylor]: Taking taylor expansion of (- (* 1.0 i) (* 4.0 (/ 1 i))) in i 3.551 * [taylor]: Taking taylor expansion of (* 1.0 i) in i 3.551 * [taylor]: Taking taylor expansion of 1.0 in i 3.551 * [taylor]: Taking taylor expansion of i in i 3.551 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i 3.551 * [taylor]: Taking taylor expansion of 4.0 in i 3.551 * [taylor]: Taking taylor expansion of (/ 1 i) in i 3.551 * [taylor]: Taking taylor expansion of i in i 3.556 * [taylor]: Taking taylor expansion of (/ -0.25 (* i (- (* 1.0 i) (* 4.0 (/ 1 i))))) in i 3.556 * [taylor]: Taking taylor expansion of -0.25 in i 3.556 * [taylor]: Taking taylor expansion of (* i (- (* 1.0 i) (* 4.0 (/ 1 i)))) in i 3.556 * [taylor]: Taking taylor expansion of i in i 3.556 * [taylor]: Taking taylor expansion of (- (* 1.0 i) (* 4.0 (/ 1 i))) in i 3.556 * [taylor]: Taking taylor expansion of (* 1.0 i) in i 3.556 * [taylor]: Taking taylor expansion of 1.0 in i 3.556 * [taylor]: Taking taylor expansion of i in i 3.556 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i 3.556 * [taylor]: Taking taylor expansion of 4.0 in i 3.556 * [taylor]: Taking taylor expansion of (/ 1 i) in i 3.556 * [taylor]: Taking taylor expansion of i in i 3.582 * * * [progress]: simplifying candidates 3.583 * [simplify]: Simplifying using # : (expm1 (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (log1p (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (- (log i) (+ (log (- (* 2.0 (* i 2.0)) (/ 1.0 i))) (+ (log 2.0) (log 2.0)))) (- (log i) (+ (log (- (* 2.0 (* i 2.0)) (/ 1.0 i))) (log (* 2.0 2.0)))) (- (log i) (log (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (log (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (exp (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (/ (* (* i i) i) (* (* (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (- (* 2.0 (* i 2.0)) (/ 1.0 i))) (- (* 2.0 (* i 2.0)) (/ 1.0 i))) (* (* (* 2.0 2.0) 2.0) (* (* 2.0 2.0) 2.0)))) (/ (* (* i i) i) (* (* (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (- (* 2.0 (* i 2.0)) (/ 1.0 i))) (- (* 2.0 (* i 2.0)) (/ 1.0 i))) (* (* (* 2.0 2.0) (* 2.0 2.0)) (* 2.0 2.0)))) (/ (* (* i i) i) (* (* (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)) (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0))) (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (* (cbrt (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (cbrt (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0))))) (cbrt (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (* (* (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0))) (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (sqrt (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (sqrt (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (- i) (- (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0))) (/ (* (cbrt i) (cbrt i)) (- (* 2.0 (* i 2.0)) (/ 1.0 i))) (/ (cbrt i) (* 2.0 2.0)) (/ (sqrt i) (- (* 2.0 (* i 2.0)) (/ 1.0 i))) (/ (sqrt i) (* 2.0 2.0)) (/ 1 (- (* 2.0 (* i 2.0)) (/ 1.0 i))) (/ i (* 2.0 2.0)) (/ 1 (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0))) (/ (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)) i) (/ i (- (* 2.0 (* i 2.0)) (/ 1.0 i))) (/ (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)) (cbrt i)) (/ (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)) (sqrt i)) (/ (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)) i) (/ i (* (- (pow (* 2.0 (* i 2.0)) 3) (pow (/ 1.0 i) 3)) (* 2.0 2.0))) (/ i (* (- (* (* 2.0 (* i 2.0)) (* 2.0 (* i 2.0))) (* (/ 1.0 i) (/ 1.0 i))) (* 2.0 2.0))) (- (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))) (+ (* 0.00390625 (/ 1 (pow i 4))) (+ (* 0.015625 (/ 1 (pow i 2))) 0.0625)) (+ (* 0.00390625 (/ 1 (pow i 4))) (+ (* 0.015625 (/ 1 (pow i 2))) 0.0625)) 3.588 * * [simplify]: iteration 0 : 96 enodes (cost 642 ) 3.605 * * [simplify]: iteration 1 : 262 enodes (cost 630 ) 3.666 * * [simplify]: iteration 2 : 941 enodes (cost 505 ) 4.106 * * [simplify]: iteration done : 5000 enodes (cost 504 ) 4.106 * [simplify]: Simplified to: (expm1 (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (log1p (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (log (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (log (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (log (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (log (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (exp (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (pow (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0))) 3) (pow (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0))) 3) (pow (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0))) 3) (* (cbrt (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (cbrt (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0))))) (cbrt (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (pow (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0))) 3) (sqrt (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (sqrt (/ i (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)))) (- i) (- (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0))) (/ (* (cbrt i) (cbrt i)) (- (* 2.0 (* i 2.0)) (/ 1.0 i))) (/ (cbrt i) (* 2.0 2.0)) (/ (sqrt i) (- (* 2.0 (* i 2.0)) (/ 1.0 i))) (/ (sqrt i) (* 2.0 2.0)) (/ 1 (- (* 2.0 (* i 2.0)) (/ 1.0 i))) (/ i (* 2.0 2.0)) (/ 1 (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0))) (/ (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)) i) (/ i (- (* 2.0 (* i 2.0)) (/ 1.0 i))) (/ (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)) (cbrt i)) (/ (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)) (sqrt i)) (/ (* (- (* 2.0 (* i 2.0)) (/ 1.0 i)) (* 2.0 2.0)) i) (/ i (* (- (pow (* 2.0 (* i 2.0)) 3) (pow (/ 1.0 i) 3)) (* 2.0 2.0))) (/ (/ i (* (fma (* i (pow 2.0 3)) (* i 2.0) (- (* (/ 1.0 i) (/ 1.0 i)))) 2.0)) 2.0) (- (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (+ (/ 0.00390625 (pow i 4)) (+ 0.0625 (/ 0.015625 (* i i)))) (+ (/ 0.00390625 (pow i 4)) (+ 0.0625 (/ 0.015625 (* i i)))) 4.106 * * * [progress]: adding candidates to table 4.161 * * [progress]: iteration 2 / 4 4.161 * * * [progress]: picking best candidate 4.166 * * * * [pick]: Picked # 4.166 * * * [progress]: localizing error 4.179 * * * [progress]: generating rewritten candidates 4.179 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 3) 4.179 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 4.180 * * * [progress]: generating series expansions 4.180 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 3) 4.180 * [approximate]: Taking taylor expansion of (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) in (i) around 0 4.180 * [taylor]: Taking taylor expansion of (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) in i 4.180 * [taylor]: Rewrote expression to (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) 4.180 * [taylor]: Taking taylor expansion of (* 1.0 (pow i 4)) in i 4.180 * [taylor]: Taking taylor expansion of 1.0 in i 4.180 * [taylor]: Taking taylor expansion of (pow i 4) in i 4.180 * [taylor]: Taking taylor expansion of i in i 4.180 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 6)) in i 4.181 * [taylor]: Taking taylor expansion of 4.0 in i 4.181 * [taylor]: Taking taylor expansion of (pow i 6) in i 4.181 * [taylor]: Taking taylor expansion of i in i 4.181 * [taylor]: Taking taylor expansion of (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) in i 4.181 * [taylor]: Rewrote expression to (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) 4.181 * [taylor]: Taking taylor expansion of (* 1.0 (pow i 4)) in i 4.181 * [taylor]: Taking taylor expansion of 1.0 in i 4.181 * [taylor]: Taking taylor expansion of (pow i 4) in i 4.181 * [taylor]: Taking taylor expansion of i in i 4.181 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 6)) in i 4.181 * [taylor]: Taking taylor expansion of 4.0 in i 4.181 * [taylor]: Taking taylor expansion of (pow i 6) in i 4.181 * [taylor]: Taking taylor expansion of i in i 4.215 * [approximate]: Taking taylor expansion of (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6))) in (i) around 0 4.215 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6))) in i 4.215 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ 1 i) 4)) (/ 4.0 (pow i 6))) 4.215 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ 1 i) 4)) in i 4.215 * [taylor]: Taking taylor expansion of 1.0 in i 4.215 * [taylor]: Taking taylor expansion of (pow (/ 1 i) 4) in i 4.215 * [taylor]: Taking taylor expansion of (/ 1 i) in i 4.215 * [taylor]: Taking taylor expansion of i in i 4.215 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 4.215 * [taylor]: Taking taylor expansion of 4.0 in i 4.215 * [taylor]: Taking taylor expansion of (pow i 6) in i 4.215 * [taylor]: Taking taylor expansion of i in i 4.216 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6))) in i 4.216 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ 1 i) 4)) (/ 4.0 (pow i 6))) 4.216 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ 1 i) 4)) in i 4.216 * [taylor]: Taking taylor expansion of 1.0 in i 4.217 * [taylor]: Taking taylor expansion of (pow (/ 1 i) 4) in i 4.217 * [taylor]: Taking taylor expansion of (/ 1 i) in i 4.217 * [taylor]: Taking taylor expansion of i in i 4.217 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 4.217 * [taylor]: Taking taylor expansion of 4.0 in i 4.217 * [taylor]: Taking taylor expansion of (pow i 6) in i 4.217 * [taylor]: Taking taylor expansion of i in i 4.257 * [approximate]: Taking taylor expansion of (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6))) in (i) around 0 4.257 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6))) in i 4.257 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ -1 i) 4)) (/ 4.0 (pow i 6))) 4.257 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ -1 i) 4)) in i 4.257 * [taylor]: Taking taylor expansion of 1.0 in i 4.257 * [taylor]: Taking taylor expansion of (pow (/ -1 i) 4) in i 4.257 * [taylor]: Taking taylor expansion of (/ -1 i) in i 4.257 * [taylor]: Taking taylor expansion of -1 in i 4.257 * [taylor]: Taking taylor expansion of i in i 4.257 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 4.257 * [taylor]: Taking taylor expansion of 4.0 in i 4.258 * [taylor]: Taking taylor expansion of (pow i 6) in i 4.258 * [taylor]: Taking taylor expansion of i in i 4.258 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6))) in i 4.259 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ -1 i) 4)) (/ 4.0 (pow i 6))) 4.259 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ -1 i) 4)) in i 4.259 * [taylor]: Taking taylor expansion of 1.0 in i 4.259 * [taylor]: Taking taylor expansion of (pow (/ -1 i) 4) in i 4.259 * [taylor]: Taking taylor expansion of (/ -1 i) in i 4.259 * [taylor]: Taking taylor expansion of -1 in i 4.259 * [taylor]: Taking taylor expansion of i in i 4.259 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 4.259 * [taylor]: Taking taylor expansion of 4.0 in i 4.259 * [taylor]: Taking taylor expansion of (pow i 6) in i 4.259 * [taylor]: Taking taylor expansion of i in i 4.296 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 4.296 * [approximate]: Taking taylor expansion of (fma 0.25 (pow i 2) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) in (i) around 0 4.296 * [taylor]: Taking taylor expansion of (fma 0.25 (pow i 2) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) in i 4.297 * [taylor]: Rewrote expression to (+ (* 0.25 (pow i 2)) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) 4.297 * [taylor]: Taking taylor expansion of (* 0.25 (pow i 2)) in i 4.297 * [taylor]: Taking taylor expansion of 0.25 in i 4.297 * [taylor]: Taking taylor expansion of (pow i 2) in i 4.297 * [taylor]: Taking taylor expansion of i in i 4.297 * [taylor]: Taking taylor expansion of (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) in i 4.297 * [taylor]: Rewrote expression to (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) 4.297 * [taylor]: Taking taylor expansion of (* 1.0 (pow i 4)) in i 4.297 * [taylor]: Taking taylor expansion of 1.0 in i 4.297 * [taylor]: Taking taylor expansion of (pow i 4) in i 4.297 * [taylor]: Taking taylor expansion of i in i 4.297 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 6)) in i 4.297 * [taylor]: Taking taylor expansion of 4.0 in i 4.297 * [taylor]: Taking taylor expansion of (pow i 6) in i 4.297 * [taylor]: Taking taylor expansion of i in i 4.297 * [taylor]: Taking taylor expansion of (fma 0.25 (pow i 2) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) in i 4.297 * [taylor]: Rewrote expression to (+ (* 0.25 (pow i 2)) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) 4.297 * [taylor]: Taking taylor expansion of (* 0.25 (pow i 2)) in i 4.297 * [taylor]: Taking taylor expansion of 0.25 in i 4.297 * [taylor]: Taking taylor expansion of (pow i 2) in i 4.297 * [taylor]: Taking taylor expansion of i in i 4.297 * [taylor]: Taking taylor expansion of (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) in i 4.297 * [taylor]: Rewrote expression to (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) 4.297 * [taylor]: Taking taylor expansion of (* 1.0 (pow i 4)) in i 4.297 * [taylor]: Taking taylor expansion of 1.0 in i 4.297 * [taylor]: Taking taylor expansion of (pow i 4) in i 4.297 * [taylor]: Taking taylor expansion of i in i 4.297 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 6)) in i 4.297 * [taylor]: Taking taylor expansion of 4.0 in i 4.297 * [taylor]: Taking taylor expansion of (pow i 6) in i 4.297 * [taylor]: Taking taylor expansion of i in i 4.309 * [approximate]: Taking taylor expansion of (fma 0.25 (/ 1 (pow i 2)) (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6)))) in (i) around 0 4.309 * [taylor]: Taking taylor expansion of (fma 0.25 (/ 1 (pow i 2)) (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6)))) in i 4.309 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 (pow i 2))) (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6)))) 4.309 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow i 2))) in i 4.309 * [taylor]: Taking taylor expansion of 0.25 in i 4.309 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i 4.309 * [taylor]: Taking taylor expansion of (pow i 2) in i 4.309 * [taylor]: Taking taylor expansion of i in i 4.310 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6))) in i 4.310 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ 1 i) 4)) (/ 4.0 (pow i 6))) 4.310 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ 1 i) 4)) in i 4.310 * [taylor]: Taking taylor expansion of 1.0 in i 4.310 * [taylor]: Taking taylor expansion of (pow (/ 1 i) 4) in i 4.310 * [taylor]: Taking taylor expansion of (/ 1 i) in i 4.310 * [taylor]: Taking taylor expansion of i in i 4.310 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 4.310 * [taylor]: Taking taylor expansion of 4.0 in i 4.310 * [taylor]: Taking taylor expansion of (pow i 6) in i 4.310 * [taylor]: Taking taylor expansion of i in i 4.311 * [taylor]: Taking taylor expansion of (fma 0.25 (/ 1 (pow i 2)) (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6)))) in i 4.311 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 (pow i 2))) (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6)))) 4.311 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow i 2))) in i 4.311 * [taylor]: Taking taylor expansion of 0.25 in i 4.311 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i 4.311 * [taylor]: Taking taylor expansion of (pow i 2) in i 4.311 * [taylor]: Taking taylor expansion of i in i 4.312 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6))) in i 4.312 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ 1 i) 4)) (/ 4.0 (pow i 6))) 4.312 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ 1 i) 4)) in i 4.312 * [taylor]: Taking taylor expansion of 1.0 in i 4.312 * [taylor]: Taking taylor expansion of (pow (/ 1 i) 4) in i 4.312 * [taylor]: Taking taylor expansion of (/ 1 i) in i 4.312 * [taylor]: Taking taylor expansion of i in i 4.312 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 4.312 * [taylor]: Taking taylor expansion of 4.0 in i 4.312 * [taylor]: Taking taylor expansion of (pow i 6) in i 4.312 * [taylor]: Taking taylor expansion of i in i 4.331 * [approximate]: Taking taylor expansion of (fma 0.25 (/ 1 (pow i 2)) (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6)))) in (i) around 0 4.331 * [taylor]: Taking taylor expansion of (fma 0.25 (/ 1 (pow i 2)) (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6)))) in i 4.331 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 (pow i 2))) (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6)))) 4.331 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow i 2))) in i 4.331 * [taylor]: Taking taylor expansion of 0.25 in i 4.331 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i 4.331 * [taylor]: Taking taylor expansion of (pow i 2) in i 4.331 * [taylor]: Taking taylor expansion of i in i 4.332 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6))) in i 4.332 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ -1 i) 4)) (/ 4.0 (pow i 6))) 4.332 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ -1 i) 4)) in i 4.332 * [taylor]: Taking taylor expansion of 1.0 in i 4.332 * [taylor]: Taking taylor expansion of (pow (/ -1 i) 4) in i 4.332 * [taylor]: Taking taylor expansion of (/ -1 i) in i 4.332 * [taylor]: Taking taylor expansion of -1 in i 4.332 * [taylor]: Taking taylor expansion of i in i 4.332 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 4.332 * [taylor]: Taking taylor expansion of 4.0 in i 4.333 * [taylor]: Taking taylor expansion of (pow i 6) in i 4.333 * [taylor]: Taking taylor expansion of i in i 4.333 * [taylor]: Taking taylor expansion of (fma 0.25 (/ 1 (pow i 2)) (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6)))) in i 4.334 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 (pow i 2))) (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6)))) 4.334 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow i 2))) in i 4.334 * [taylor]: Taking taylor expansion of 0.25 in i 4.334 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i 4.334 * [taylor]: Taking taylor expansion of (pow i 2) in i 4.334 * [taylor]: Taking taylor expansion of i in i 4.334 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6))) in i 4.334 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ -1 i) 4)) (/ 4.0 (pow i 6))) 4.334 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ -1 i) 4)) in i 4.334 * [taylor]: Taking taylor expansion of 1.0 in i 4.334 * [taylor]: Taking taylor expansion of (pow (/ -1 i) 4) in i 4.334 * [taylor]: Taking taylor expansion of (/ -1 i) in i 4.334 * [taylor]: Taking taylor expansion of -1 in i 4.334 * [taylor]: Taking taylor expansion of i in i 4.335 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 4.335 * [taylor]: Taking taylor expansion of 4.0 in i 4.335 * [taylor]: Taking taylor expansion of (pow i 6) in i 4.335 * [taylor]: Taking taylor expansion of i in i 4.351 * * * [progress]: simplifying candidates 4.352 * [simplify]: Simplifying using # : (expm1 (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (log1p (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (* 1.0 (pow i 4)) (log (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (exp (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (* (cbrt (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (cbrt (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (cbrt (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (* (* (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (sqrt (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (sqrt (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (expm1 (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (log1p (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (* 0.25 (* i i)) (log (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (exp (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (* (cbrt (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (cbrt (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))))) (cbrt (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (* (* (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (sqrt (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (sqrt (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (+ (* 0.25 (pow i 2)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) 4.354 * * [simplify]: iteration 0 : 37 enodes (cost 418 ) 4.359 * * [simplify]: iteration 1 : 60 enodes (cost 409 ) 4.372 * * [simplify]: iteration 2 : 178 enodes (cost 359 ) 4.430 * * [simplify]: iteration 3 : 755 enodes (cost 359 ) 4.800 * * [simplify]: iteration done : 5000 enodes (cost 359 ) 4.800 * [simplify]: Simplified to: (expm1 (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (log1p (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (* 1.0 (pow i 4)) (log (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (exp (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (* (cbrt (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (cbrt (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (cbrt (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (pow (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) 3) (sqrt (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (sqrt (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (expm1 (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (log1p (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (* 0.25 (* i i)) (log (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (exp (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (* (cbrt (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (cbrt (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))))) (cbrt (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (pow (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) 3) (sqrt (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (sqrt (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))))) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) (fma 0.25 (* i i) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) 4.800 * * * [progress]: adding candidates to table 4.872 * [progress]: [Phase 3 of 3] Extracting. 4.872 * * [regime]: Finding splitpoints for: (# #) 4.873 * * * [regime-changes]: Trying 1 branch expressions: (i) 4.873 * * * * [regimes]: Trying to branch on i from (# #) 4.883 * * * [regime]: Found split indices: #