14.404 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.018 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * [simplify]: Simplifying using # : (/ (/ (* (* i i) (* i i)) (* (* 2.0 i) (* 2.0 i))) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) 0.021 * * [simplify]: iteration 0 : 10 enodes (cost 25 ) 0.023 * * [simplify]: iteration 1 : 32 enodes (cost 25 ) 0.030 * * [simplify]: iteration 2 : 167 enodes (cost 23 ) 0.123 * * [simplify]: iteration 3 : 864 enodes (cost 19 ) 4.015 * * [simplify]: iteration 4 : 4702 enodes (cost 15 ) 5.093 * * [simplify]: iteration done : 5001 enodes (cost 15 ) 5.093 * [simplify]: Simplified to: (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0))) 5.096 * * [progress]: iteration 1 / 4 5.096 * * * [progress]: picking best candidate 5.099 * * * * [pick]: Picked # 5.099 * * * [progress]: localizing error 5.106 * * * [progress]: generating rewritten candidates 5.106 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 5.124 * * * [progress]: generating series expansions 5.124 * * * * [progress]: [ 1 / 1 ] generating series at (2) 5.125 * [approximate]: Taking taylor expansion of (* 0.25 (/ i (- (* 4.0 i) (* 1.0 (/ 1 i))))) in (i) around 0 5.125 * [taylor]: Taking taylor expansion of (* 0.25 (/ i (- (* 4.0 i) (* 1.0 (/ 1 i))))) in i 5.125 * [taylor]: Taking taylor expansion of 0.25 in i 5.125 * [taylor]: Taking taylor expansion of (/ i (- (* 4.0 i) (* 1.0 (/ 1 i)))) in i 5.125 * [taylor]: Taking taylor expansion of i in i 5.125 * [taylor]: Taking taylor expansion of (- (* 4.0 i) (* 1.0 (/ 1 i))) in i 5.125 * [taylor]: Taking taylor expansion of (* 4.0 i) in i 5.125 * [taylor]: Taking taylor expansion of 4.0 in i 5.125 * [taylor]: Taking taylor expansion of i in i 5.125 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 i)) in i 5.125 * [taylor]: Taking taylor expansion of 1.0 in i 5.125 * [taylor]: Taking taylor expansion of (/ 1 i) in i 5.125 * [taylor]: Taking taylor expansion of i in i 5.127 * [taylor]: Taking taylor expansion of (* 0.25 (/ i (- (* 4.0 i) (* 1.0 (/ 1 i))))) in i 5.127 * [taylor]: Taking taylor expansion of 0.25 in i 5.127 * [taylor]: Taking taylor expansion of (/ i (- (* 4.0 i) (* 1.0 (/ 1 i)))) in i 5.127 * [taylor]: Taking taylor expansion of i in i 5.127 * [taylor]: Taking taylor expansion of (- (* 4.0 i) (* 1.0 (/ 1 i))) in i 5.127 * [taylor]: Taking taylor expansion of (* 4.0 i) in i 5.127 * [taylor]: Taking taylor expansion of 4.0 in i 5.127 * [taylor]: Taking taylor expansion of i in i 5.127 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 i)) in i 5.127 * [taylor]: Taking taylor expansion of 1.0 in i 5.127 * [taylor]: Taking taylor expansion of (/ 1 i) in i 5.127 * [taylor]: Taking taylor expansion of i in i 5.153 * [approximate]: Taking taylor expansion of (/ 0.25 (* i (- (* 4.0 (/ 1 i)) (* 1.0 i)))) in (i) around 0 5.153 * [taylor]: Taking taylor expansion of (/ 0.25 (* i (- (* 4.0 (/ 1 i)) (* 1.0 i)))) in i 5.153 * [taylor]: Taking taylor expansion of 0.25 in i 5.153 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 i)) (* 1.0 i))) in i 5.153 * [taylor]: Taking taylor expansion of i in i 5.153 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 i)) (* 1.0 i)) in i 5.153 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i 5.153 * [taylor]: Taking taylor expansion of 4.0 in i 5.153 * [taylor]: Taking taylor expansion of (/ 1 i) in i 5.153 * [taylor]: Taking taylor expansion of i in i 5.153 * [taylor]: Taking taylor expansion of (* 1.0 i) in i 5.153 * [taylor]: Taking taylor expansion of 1.0 in i 5.153 * [taylor]: Taking taylor expansion of i in i 5.157 * [taylor]: Taking taylor expansion of (/ 0.25 (* i (- (* 4.0 (/ 1 i)) (* 1.0 i)))) in i 5.157 * [taylor]: Taking taylor expansion of 0.25 in i 5.157 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 i)) (* 1.0 i))) in i 5.157 * [taylor]: Taking taylor expansion of i in i 5.157 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 i)) (* 1.0 i)) in i 5.157 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i 5.157 * [taylor]: Taking taylor expansion of 4.0 in i 5.157 * [taylor]: Taking taylor expansion of (/ 1 i) in i 5.157 * [taylor]: Taking taylor expansion of i in i 5.157 * [taylor]: Taking taylor expansion of (* 1.0 i) in i 5.157 * [taylor]: Taking taylor expansion of 1.0 in i 5.157 * [taylor]: Taking taylor expansion of i in i 5.185 * [approximate]: Taking taylor expansion of (/ -0.25 (* i (- (* 1.0 i) (* 4.0 (/ 1 i))))) in (i) around 0 5.185 * [taylor]: Taking taylor expansion of (/ -0.25 (* i (- (* 1.0 i) (* 4.0 (/ 1 i))))) in i 5.185 * [taylor]: Taking taylor expansion of -0.25 in i 5.185 * [taylor]: Taking taylor expansion of (* i (- (* 1.0 i) (* 4.0 (/ 1 i)))) in i 5.185 * [taylor]: Taking taylor expansion of i in i 5.185 * [taylor]: Taking taylor expansion of (- (* 1.0 i) (* 4.0 (/ 1 i))) in i 5.185 * [taylor]: Taking taylor expansion of (* 1.0 i) in i 5.185 * [taylor]: Taking taylor expansion of 1.0 in i 5.185 * [taylor]: Taking taylor expansion of i in i 5.185 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i 5.185 * [taylor]: Taking taylor expansion of 4.0 in i 5.185 * [taylor]: Taking taylor expansion of (/ 1 i) in i 5.185 * [taylor]: Taking taylor expansion of i in i 5.190 * [taylor]: Taking taylor expansion of (/ -0.25 (* i (- (* 1.0 i) (* 4.0 (/ 1 i))))) in i 5.190 * [taylor]: Taking taylor expansion of -0.25 in i 5.190 * [taylor]: Taking taylor expansion of (* i (- (* 1.0 i) (* 4.0 (/ 1 i)))) in i 5.190 * [taylor]: Taking taylor expansion of i in i 5.190 * [taylor]: Taking taylor expansion of (- (* 1.0 i) (* 4.0 (/ 1 i))) in i 5.190 * [taylor]: Taking taylor expansion of (* 1.0 i) in i 5.190 * [taylor]: Taking taylor expansion of 1.0 in i 5.190 * [taylor]: Taking taylor expansion of i in i 5.190 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i 5.190 * [taylor]: Taking taylor expansion of 4.0 in i 5.190 * [taylor]: Taking taylor expansion of (/ 1 i) in i 5.190 * [taylor]: Taking taylor expansion of i in i 5.217 * * * [progress]: simplifying candidates 5.217 * [simplify]: Simplifying using # : (expm1 (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (log1p (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (- (log i) (+ (log (- (* (* 2.0 2.0) i) (/ 1.0 i))) (+ (log 2.0) (log 2.0)))) (- (log i) (+ (log (- (* (* 2.0 2.0) i) (/ 1.0 i))) (log (* 2.0 2.0)))) (- (log i) (log (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (log (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (exp (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (/ (* (* i i) i) (* (* (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (- (* (* 2.0 2.0) i) (/ 1.0 i))) (- (* (* 2.0 2.0) i) (/ 1.0 i))) (* (* (* 2.0 2.0) 2.0) (* (* 2.0 2.0) 2.0)))) (/ (* (* i i) i) (* (* (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (- (* (* 2.0 2.0) i) (/ 1.0 i))) (- (* (* 2.0 2.0) i) (/ 1.0 i))) (* (* (* 2.0 2.0) (* 2.0 2.0)) (* 2.0 2.0)))) (/ (* (* i i) i) (* (* (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)) (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0))) (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (* (cbrt (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (cbrt (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0))))) (cbrt (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (* (* (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0))) (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (sqrt (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (sqrt (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (- i) (- (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0))) (/ (* (cbrt i) (cbrt i)) (- (* (* 2.0 2.0) i) (/ 1.0 i))) (/ (cbrt i) (* 2.0 2.0)) (/ (sqrt i) (- (* (* 2.0 2.0) i) (/ 1.0 i))) (/ (sqrt i) (* 2.0 2.0)) (/ 1 (- (* (* 2.0 2.0) i) (/ 1.0 i))) (/ i (* 2.0 2.0)) (/ 1 (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0))) (/ (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)) i) (/ i (- (* (* 2.0 2.0) i) (/ 1.0 i))) (/ (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)) (cbrt i)) (/ (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)) (sqrt i)) (/ (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)) i) (/ i (* (- (pow (* (* 2.0 2.0) i) 3) (pow (/ 1.0 i) 3)) (* 2.0 2.0))) (/ i (* (- (* (* (* 2.0 2.0) i) (* (* 2.0 2.0) i)) (* (/ 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)) 5.220 * * [simplify]: iteration 0 : 95 enodes (cost 642 ) 5.239 * * [simplify]: iteration 1 : 262 enodes (cost 630 ) 5.300 * * [simplify]: iteration 2 : 923 enodes (cost 504 ) 6.092 * * [simplify]: iteration 3 : 4953 enodes (cost 502 ) 6.975 * * [simplify]: iteration done : 5000 enodes (cost 502 ) 6.976 * [simplify]: Simplified to: (expm1 (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (log1p (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (log (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (log (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (log (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (log (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (exp (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (pow (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0))) 3) (pow (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0))) 3) (pow (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0))) 3) (* (cbrt (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (cbrt (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0))))) (cbrt (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (pow (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0))) 3) (sqrt (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (sqrt (/ i (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)))) (- i) (- (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0))) (/ (* (cbrt i) (cbrt i)) (- (* (* 2.0 2.0) i) (/ 1.0 i))) (/ (cbrt i) (* 2.0 2.0)) (/ (sqrt i) (- (* (* 2.0 2.0) i) (/ 1.0 i))) (/ (sqrt i) (* 2.0 2.0)) (/ 1 (- (* (* 2.0 2.0) i) (/ 1.0 i))) (/ i (* 2.0 2.0)) (/ 1 (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0))) (/ (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)) i) (/ i (- (* (* 2.0 2.0) i) (/ 1.0 i))) (/ (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)) (cbrt i)) (/ (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)) (sqrt i)) (/ (* (- (* (* 2.0 2.0) i) (/ 1.0 i)) (* 2.0 2.0)) i) (/ i (* (- (pow (* (* 2.0 2.0) i) 3) (pow (/ 1.0 i) 3)) (* 2.0 2.0))) (/ (/ i (fma (pow 2.0 4) (* i i) (- (* (/ 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)))) 6.976 * * * [progress]: adding candidates to table 7.031 * * [progress]: iteration 2 / 4 7.031 * * * [progress]: picking best candidate 7.033 * * * * [pick]: Picked # 7.033 * * * [progress]: localizing error 7.046 * * * [progress]: generating rewritten candidates 7.046 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 3) 7.046 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 7.047 * * * [progress]: generating series expansions 7.047 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 3) 7.047 * [approximate]: Taking taylor expansion of (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) in (i) around 0 7.047 * [taylor]: Taking taylor expansion of (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) in i 7.047 * [taylor]: Rewrote expression to (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) 7.047 * [taylor]: Taking taylor expansion of (* 1.0 (pow i 4)) in i 7.047 * [taylor]: Taking taylor expansion of 1.0 in i 7.047 * [taylor]: Taking taylor expansion of (pow i 4) in i 7.047 * [taylor]: Taking taylor expansion of i in i 7.047 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 6)) in i 7.047 * [taylor]: Taking taylor expansion of 4.0 in i 7.047 * [taylor]: Taking taylor expansion of (pow i 6) in i 7.048 * [taylor]: Taking taylor expansion of i in i 7.048 * [taylor]: Taking taylor expansion of (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) in i 7.048 * [taylor]: Rewrote expression to (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) 7.048 * [taylor]: Taking taylor expansion of (* 1.0 (pow i 4)) in i 7.048 * [taylor]: Taking taylor expansion of 1.0 in i 7.048 * [taylor]: Taking taylor expansion of (pow i 4) in i 7.048 * [taylor]: Taking taylor expansion of i in i 7.048 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 6)) in i 7.048 * [taylor]: Taking taylor expansion of 4.0 in i 7.048 * [taylor]: Taking taylor expansion of (pow i 6) in i 7.048 * [taylor]: Taking taylor expansion of i in i 7.085 * [approximate]: Taking taylor expansion of (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6))) in (i) around 0 7.085 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6))) in i 7.086 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ 1 i) 4)) (/ 4.0 (pow i 6))) 7.086 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ 1 i) 4)) in i 7.086 * [taylor]: Taking taylor expansion of 1.0 in i 7.086 * [taylor]: Taking taylor expansion of (pow (/ 1 i) 4) in i 7.086 * [taylor]: Taking taylor expansion of (/ 1 i) in i 7.086 * [taylor]: Taking taylor expansion of i in i 7.086 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 7.086 * [taylor]: Taking taylor expansion of 4.0 in i 7.086 * [taylor]: Taking taylor expansion of (pow i 6) in i 7.086 * [taylor]: Taking taylor expansion of i in i 7.087 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6))) in i 7.087 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ 1 i) 4)) (/ 4.0 (pow i 6))) 7.087 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ 1 i) 4)) in i 7.087 * [taylor]: Taking taylor expansion of 1.0 in i 7.087 * [taylor]: Taking taylor expansion of (pow (/ 1 i) 4) in i 7.087 * [taylor]: Taking taylor expansion of (/ 1 i) in i 7.087 * [taylor]: Taking taylor expansion of i in i 7.088 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 7.088 * [taylor]: Taking taylor expansion of 4.0 in i 7.088 * [taylor]: Taking taylor expansion of (pow i 6) in i 7.088 * [taylor]: Taking taylor expansion of i in i 7.126 * [approximate]: Taking taylor expansion of (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6))) in (i) around 0 7.126 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6))) in i 7.126 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ -1 i) 4)) (/ 4.0 (pow i 6))) 7.126 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ -1 i) 4)) in i 7.126 * [taylor]: Taking taylor expansion of 1.0 in i 7.126 * [taylor]: Taking taylor expansion of (pow (/ -1 i) 4) in i 7.126 * [taylor]: Taking taylor expansion of (/ -1 i) in i 7.126 * [taylor]: Taking taylor expansion of -1 in i 7.126 * [taylor]: Taking taylor expansion of i in i 7.126 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 7.126 * [taylor]: Taking taylor expansion of 4.0 in i 7.126 * [taylor]: Taking taylor expansion of (pow i 6) in i 7.126 * [taylor]: Taking taylor expansion of i in i 7.127 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6))) in i 7.127 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ -1 i) 4)) (/ 4.0 (pow i 6))) 7.127 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ -1 i) 4)) in i 7.127 * [taylor]: Taking taylor expansion of 1.0 in i 7.127 * [taylor]: Taking taylor expansion of (pow (/ -1 i) 4) in i 7.127 * [taylor]: Taking taylor expansion of (/ -1 i) in i 7.127 * [taylor]: Taking taylor expansion of -1 in i 7.127 * [taylor]: Taking taylor expansion of i in i 7.128 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 7.128 * [taylor]: Taking taylor expansion of 4.0 in i 7.128 * [taylor]: Taking taylor expansion of (pow i 6) in i 7.128 * [taylor]: Taking taylor expansion of i in i 7.169 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 7.169 * [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 7.169 * [taylor]: Taking taylor expansion of (fma 0.25 (pow i 2) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) in i 7.169 * [taylor]: Rewrote expression to (+ (* 0.25 (pow i 2)) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) 7.169 * [taylor]: Taking taylor expansion of (* 0.25 (pow i 2)) in i 7.169 * [taylor]: Taking taylor expansion of 0.25 in i 7.169 * [taylor]: Taking taylor expansion of (pow i 2) in i 7.169 * [taylor]: Taking taylor expansion of i in i 7.169 * [taylor]: Taking taylor expansion of (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) in i 7.169 * [taylor]: Rewrote expression to (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) 7.169 * [taylor]: Taking taylor expansion of (* 1.0 (pow i 4)) in i 7.169 * [taylor]: Taking taylor expansion of 1.0 in i 7.169 * [taylor]: Taking taylor expansion of (pow i 4) in i 7.169 * [taylor]: Taking taylor expansion of i in i 7.169 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 6)) in i 7.169 * [taylor]: Taking taylor expansion of 4.0 in i 7.169 * [taylor]: Taking taylor expansion of (pow i 6) in i 7.169 * [taylor]: Taking taylor expansion of i in i 7.169 * [taylor]: Taking taylor expansion of (fma 0.25 (pow i 2) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) in i 7.169 * [taylor]: Rewrote expression to (+ (* 0.25 (pow i 2)) (fma 1.0 (pow i 4) (* 4.0 (pow i 6)))) 7.169 * [taylor]: Taking taylor expansion of (* 0.25 (pow i 2)) in i 7.169 * [taylor]: Taking taylor expansion of 0.25 in i 7.169 * [taylor]: Taking taylor expansion of (pow i 2) in i 7.169 * [taylor]: Taking taylor expansion of i in i 7.169 * [taylor]: Taking taylor expansion of (fma 1.0 (pow i 4) (* 4.0 (pow i 6))) in i 7.170 * [taylor]: Rewrote expression to (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) 7.170 * [taylor]: Taking taylor expansion of (* 1.0 (pow i 4)) in i 7.170 * [taylor]: Taking taylor expansion of 1.0 in i 7.170 * [taylor]: Taking taylor expansion of (pow i 4) in i 7.170 * [taylor]: Taking taylor expansion of i in i 7.170 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 6)) in i 7.170 * [taylor]: Taking taylor expansion of 4.0 in i 7.170 * [taylor]: Taking taylor expansion of (pow i 6) in i 7.170 * [taylor]: Taking taylor expansion of i in i 7.181 * [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 7.181 * [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 7.181 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 (pow i 2))) (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6)))) 7.181 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow i 2))) in i 7.181 * [taylor]: Taking taylor expansion of 0.25 in i 7.181 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i 7.181 * [taylor]: Taking taylor expansion of (pow i 2) in i 7.181 * [taylor]: Taking taylor expansion of i in i 7.182 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6))) in i 7.182 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ 1 i) 4)) (/ 4.0 (pow i 6))) 7.182 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ 1 i) 4)) in i 7.182 * [taylor]: Taking taylor expansion of 1.0 in i 7.182 * [taylor]: Taking taylor expansion of (pow (/ 1 i) 4) in i 7.182 * [taylor]: Taking taylor expansion of (/ 1 i) in i 7.182 * [taylor]: Taking taylor expansion of i in i 7.182 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 7.182 * [taylor]: Taking taylor expansion of 4.0 in i 7.182 * [taylor]: Taking taylor expansion of (pow i 6) in i 7.182 * [taylor]: Taking taylor expansion of i in i 7.183 * [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 7.183 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 (pow i 2))) (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6)))) 7.183 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow i 2))) in i 7.183 * [taylor]: Taking taylor expansion of 0.25 in i 7.183 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i 7.183 * [taylor]: Taking taylor expansion of (pow i 2) in i 7.183 * [taylor]: Taking taylor expansion of i in i 7.184 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ 1 i) 4) (/ 4.0 (pow i 6))) in i 7.184 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ 1 i) 4)) (/ 4.0 (pow i 6))) 7.184 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ 1 i) 4)) in i 7.184 * [taylor]: Taking taylor expansion of 1.0 in i 7.184 * [taylor]: Taking taylor expansion of (pow (/ 1 i) 4) in i 7.184 * [taylor]: Taking taylor expansion of (/ 1 i) in i 7.184 * [taylor]: Taking taylor expansion of i in i 7.184 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 7.184 * [taylor]: Taking taylor expansion of 4.0 in i 7.184 * [taylor]: Taking taylor expansion of (pow i 6) in i 7.184 * [taylor]: Taking taylor expansion of i in i 7.201 * [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 7.201 * [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 7.201 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 (pow i 2))) (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6)))) 7.201 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow i 2))) in i 7.201 * [taylor]: Taking taylor expansion of 0.25 in i 7.201 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i 7.201 * [taylor]: Taking taylor expansion of (pow i 2) in i 7.201 * [taylor]: Taking taylor expansion of i in i 7.202 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6))) in i 7.202 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ -1 i) 4)) (/ 4.0 (pow i 6))) 7.202 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ -1 i) 4)) in i 7.202 * [taylor]: Taking taylor expansion of 1.0 in i 7.202 * [taylor]: Taking taylor expansion of (pow (/ -1 i) 4) in i 7.202 * [taylor]: Taking taylor expansion of (/ -1 i) in i 7.202 * [taylor]: Taking taylor expansion of -1 in i 7.202 * [taylor]: Taking taylor expansion of i in i 7.202 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 7.202 * [taylor]: Taking taylor expansion of 4.0 in i 7.202 * [taylor]: Taking taylor expansion of (pow i 6) in i 7.202 * [taylor]: Taking taylor expansion of i in i 7.203 * [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 7.204 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 (pow i 2))) (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6)))) 7.204 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow i 2))) in i 7.204 * [taylor]: Taking taylor expansion of 0.25 in i 7.204 * [taylor]: Taking taylor expansion of (/ 1 (pow i 2)) in i 7.204 * [taylor]: Taking taylor expansion of (pow i 2) in i 7.204 * [taylor]: Taking taylor expansion of i in i 7.204 * [taylor]: Taking taylor expansion of (fma 1.0 (pow (/ -1 i) 4) (/ 4.0 (pow i 6))) in i 7.204 * [taylor]: Rewrote expression to (+ (* 1.0 (pow (/ -1 i) 4)) (/ 4.0 (pow i 6))) 7.204 * [taylor]: Taking taylor expansion of (* 1.0 (pow (/ -1 i) 4)) in i 7.204 * [taylor]: Taking taylor expansion of 1.0 in i 7.204 * [taylor]: Taking taylor expansion of (pow (/ -1 i) 4) in i 7.204 * [taylor]: Taking taylor expansion of (/ -1 i) in i 7.204 * [taylor]: Taking taylor expansion of -1 in i 7.204 * [taylor]: Taking taylor expansion of i in i 7.205 * [taylor]: Taking taylor expansion of (/ 4.0 (pow i 6)) in i 7.205 * [taylor]: Taking taylor expansion of 4.0 in i 7.205 * [taylor]: Taking taylor expansion of (pow i 6) in i 7.205 * [taylor]: Taking taylor expansion of i in i 7.222 * * * [progress]: simplifying candidates 7.222 * [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)))) 7.224 * * [simplify]: iteration 0 : 37 enodes (cost 418 ) 7.229 * * [simplify]: iteration 1 : 60 enodes (cost 409 ) 7.244 * * [simplify]: iteration 2 : 171 enodes (cost 359 ) 7.278 * * [simplify]: iteration 3 : 657 enodes (cost 359 ) 7.682 * * [simplify]: iteration 4 : 4301 enodes (cost 359 ) 9.685 * * [simplify]: iteration done : 5000 enodes (cost 359 ) 9.686 * [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)))) 9.686 * * * [progress]: adding candidates to table 9.755 * [progress]: [Phase 3 of 3] Extracting. 9.755 * * [regime]: Finding splitpoints for: (# #) 9.756 * * * [regime-changes]: Trying 1 branch expressions: (i) 9.756 * * * * [regimes]: Trying to branch on i from (# #) 9.766 * * * [regime]: Found split indices: #