22.051 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.025 * * * [progress]: [2/2] Setting up program. 0.027 * [progress]: [Phase 2 of 3] Improving. 0.028 * [simplify]: Simplifying using # : (/ (/ (* (* i i) (* i i)) (* (* 2.0 i) (* 2.0 i))) (- (* (* 2.0 i) (* 2.0 i)) 1.0)) 0.089 * * [simplify]: iteration 0 : 5211 enodes (cost 15 ) 0.090 * [simplify]: Simplified to: (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))) 0.094 * * [progress]: iteration 1 / 4 0.094 * * * [progress]: picking best candidate 0.098 * * * * [pick]: Picked # 0.098 * * * [progress]: localizing error 0.107 * * * [progress]: generating rewritten candidates 0.107 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.120 * * * [progress]: generating series expansions 0.121 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.121 * [approximate]: Taking taylor expansion of (* 0.25 (/ i (- (* 4.0 i) (* 1.0 (/ 1 i))))) in (i) around 0 0.121 * [taylor]: Taking taylor expansion of (* 0.25 (/ i (- (* 4.0 i) (* 1.0 (/ 1 i))))) in i 0.121 * [taylor]: Taking taylor expansion of 0.25 in i 0.121 * [taylor]: Taking taylor expansion of (/ i (- (* 4.0 i) (* 1.0 (/ 1 i)))) in i 0.121 * [taylor]: Taking taylor expansion of i in i 0.121 * [taylor]: Taking taylor expansion of (- (* 4.0 i) (* 1.0 (/ 1 i))) in i 0.121 * [taylor]: Taking taylor expansion of (* 4.0 i) in i 0.121 * [taylor]: Taking taylor expansion of 4.0 in i 0.121 * [taylor]: Taking taylor expansion of i in i 0.121 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 i)) in i 0.121 * [taylor]: Taking taylor expansion of 1.0 in i 0.121 * [taylor]: Taking taylor expansion of (/ 1 i) in i 0.121 * [taylor]: Taking taylor expansion of i in i 0.121 * [taylor]: Taking taylor expansion of (* 0.25 (/ i (- (* 4.0 i) (* 1.0 (/ 1 i))))) in i 0.121 * [taylor]: Taking taylor expansion of 0.25 in i 0.121 * [taylor]: Taking taylor expansion of (/ i (- (* 4.0 i) (* 1.0 (/ 1 i)))) in i 0.121 * [taylor]: Taking taylor expansion of i in i 0.121 * [taylor]: Taking taylor expansion of (- (* 4.0 i) (* 1.0 (/ 1 i))) in i 0.121 * [taylor]: Taking taylor expansion of (* 4.0 i) in i 0.121 * [taylor]: Taking taylor expansion of 4.0 in i 0.121 * [taylor]: Taking taylor expansion of i in i 0.121 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 i)) in i 0.121 * [taylor]: Taking taylor expansion of 1.0 in i 0.121 * [taylor]: Taking taylor expansion of (/ 1 i) in i 0.121 * [taylor]: Taking taylor expansion of i in i 0.123 * [approximate]: Taking taylor expansion of (/ 0.25 (* i (- (* 4.0 (/ 1 i)) (* 1.0 i)))) in (i) around 0 0.123 * [taylor]: Taking taylor expansion of (/ 0.25 (* i (- (* 4.0 (/ 1 i)) (* 1.0 i)))) in i 0.123 * [taylor]: Taking taylor expansion of 0.25 in i 0.123 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 i)) (* 1.0 i))) in i 0.123 * [taylor]: Taking taylor expansion of i in i 0.123 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 i)) (* 1.0 i)) in i 0.123 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i 0.123 * [taylor]: Taking taylor expansion of 4.0 in i 0.123 * [taylor]: Taking taylor expansion of (/ 1 i) in i 0.123 * [taylor]: Taking taylor expansion of i in i 0.123 * [taylor]: Taking taylor expansion of (* 1.0 i) in i 0.123 * [taylor]: Taking taylor expansion of 1.0 in i 0.123 * [taylor]: Taking taylor expansion of i in i 0.123 * [taylor]: Taking taylor expansion of (/ 0.25 (* i (- (* 4.0 (/ 1 i)) (* 1.0 i)))) in i 0.123 * [taylor]: Taking taylor expansion of 0.25 in i 0.123 * [taylor]: Taking taylor expansion of (* i (- (* 4.0 (/ 1 i)) (* 1.0 i))) in i 0.123 * [taylor]: Taking taylor expansion of i in i 0.123 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 i)) (* 1.0 i)) in i 0.123 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i 0.123 * [taylor]: Taking taylor expansion of 4.0 in i 0.123 * [taylor]: Taking taylor expansion of (/ 1 i) in i 0.123 * [taylor]: Taking taylor expansion of i in i 0.123 * [taylor]: Taking taylor expansion of (* 1.0 i) in i 0.123 * [taylor]: Taking taylor expansion of 1.0 in i 0.123 * [taylor]: Taking taylor expansion of i in i 0.125 * [approximate]: Taking taylor expansion of (/ -0.25 (* i (- (* 1.0 i) (* 4.0 (/ 1 i))))) in (i) around 0 0.125 * [taylor]: Taking taylor expansion of (/ -0.25 (* i (- (* 1.0 i) (* 4.0 (/ 1 i))))) in i 0.125 * [taylor]: Taking taylor expansion of -0.25 in i 0.125 * [taylor]: Taking taylor expansion of (* i (- (* 1.0 i) (* 4.0 (/ 1 i)))) in i 0.125 * [taylor]: Taking taylor expansion of i in i 0.125 * [taylor]: Taking taylor expansion of (- (* 1.0 i) (* 4.0 (/ 1 i))) in i 0.125 * [taylor]: Taking taylor expansion of (* 1.0 i) in i 0.125 * [taylor]: Taking taylor expansion of 1.0 in i 0.125 * [taylor]: Taking taylor expansion of i in i 0.125 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i 0.125 * [taylor]: Taking taylor expansion of 4.0 in i 0.125 * [taylor]: Taking taylor expansion of (/ 1 i) in i 0.125 * [taylor]: Taking taylor expansion of i in i 0.125 * [taylor]: Taking taylor expansion of (/ -0.25 (* i (- (* 1.0 i) (* 4.0 (/ 1 i))))) in i 0.125 * [taylor]: Taking taylor expansion of -0.25 in i 0.125 * [taylor]: Taking taylor expansion of (* i (- (* 1.0 i) (* 4.0 (/ 1 i)))) in i 0.125 * [taylor]: Taking taylor expansion of i in i 0.125 * [taylor]: Taking taylor expansion of (- (* 1.0 i) (* 4.0 (/ 1 i))) in i 0.125 * [taylor]: Taking taylor expansion of (* 1.0 i) in i 0.125 * [taylor]: Taking taylor expansion of 1.0 in i 0.125 * [taylor]: Taking taylor expansion of i in i 0.125 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 i)) in i 0.125 * [taylor]: Taking taylor expansion of 4.0 in i 0.125 * [taylor]: Taking taylor expansion of (/ 1 i) in i 0.125 * [taylor]: Taking taylor expansion of i in i 0.127 * * * [progress]: simplifying candidates 0.127 * [simplify]: Simplifying using # : (- (log i) (+ (log 2.0) (+ (log 2.0) (log (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (- (log i) (+ (log 2.0) (log (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (- (log i) (log (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (log (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (exp (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (/ (* (* i i) i) (* (* (* 2.0 2.0) 2.0) (* (* (* 2.0 2.0) 2.0) (* (* (- (* i (* 2.0 2.0)) (/ 1.0 i)) (- (* i (* 2.0 2.0)) (/ 1.0 i))) (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (/ (* (* i i) i) (* (* (* 2.0 2.0) 2.0) (* (* (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))) (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (/ (* (* i i) i) (* (* (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))) (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (* (cbrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (cbrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))) (cbrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (* (* (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))) (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (sqrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (sqrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (neg i) (neg (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))) (/ (* (cbrt i) (cbrt i)) 2.0) (/ (cbrt i) (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) (/ (sqrt i) 2.0) (/ (sqrt i) (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) (/ 1 2.0) (/ i (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) (/ 1 (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))) (/ (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) i) (/ i 2.0) (/ (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) (cbrt i)) (/ (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) (sqrt i)) (/ (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) i) (/ i (* 2.0 (* 2.0 (- (pow (* i (* 2.0 2.0)) 3) (pow (/ 1.0 i) 3))))) (/ i (* 2.0 (* 2.0 (- (* (* i (* 2.0 2.0)) (* i (* 2.0 2.0))) (* (/ 1.0 i) (/ 1.0 i)))))) (neg (+ (* 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)) 0.171 * * [simplify]: iteration 0 : 4936 enodes (cost 463 ) 0.171 * * [simplify]: iteration 1 : 4936 enodes (cost 463 ) 0.173 * [simplify]: Simplified to: (log (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (log (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (log (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (log (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (exp (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (/ (pow (/ i (- (* i (* 2.0 2.0)) (/ 1.0 i))) 3) (pow 2.0 6)) (/ (pow (/ i (- (* i (* 2.0 2.0)) (/ 1.0 i))) 3) (pow 2.0 6)) (/ (pow (/ i (- (* i (* 2.0 2.0)) (/ 1.0 i))) 3) (pow 2.0 6)) (* (cbrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (cbrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))))) (cbrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (/ (pow (/ i (- (* i (* 2.0 2.0)) (/ 1.0 i))) 3) (pow 2.0 6)) (sqrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (sqrt (/ i (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))))) (neg i) (* 2.0 (* 2.0 (neg (- (* i (* 2.0 2.0)) (/ 1.0 i))))) (* (cbrt i) (/ (cbrt i) 2.0)) (/ (cbrt i) (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) (/ (sqrt i) 2.0) (/ (sqrt i) (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) (/ 1 2.0) (/ i (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i)))) (/ 1 (* 2.0 (* 2.0 (- (* i (* 2.0 2.0)) (/ 1.0 i))))) (* (- (* i (* 2.0 2.0)) (/ 1.0 i)) (* (/ 2.0 i) 2.0)) (/ i 2.0) (* (- (* i (* 2.0 2.0)) (/ 1.0 i)) (* (/ 2.0 (cbrt i)) 2.0)) (* (- (* i (* 2.0 2.0)) (/ 1.0 i)) (* (/ 2.0 (sqrt i)) 2.0)) (* (- (* i (* 2.0 2.0)) (/ 1.0 i)) (* (/ 2.0 i) 2.0)) (/ i (* 2.0 (* 2.0 (- (pow (* (sqrt i) 2.0) 6) (pow (/ 1.0 i) 3))))) (/ i (* 2.0 (* 2.0 (- (* i (* i (pow 2.0 4))) (* (/ 1.0 i) (/ 1.0 i)))))) (neg (+ (* i (* i 0.25)) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))) (+ (/ 0.00390625 (pow i 4)) (+ (/ 0.015625 (* i i)) 0.0625)) (+ (/ 0.00390625 (pow i 4)) (+ (/ 0.015625 (* i i)) 0.0625)) 0.174 * * * [progress]: adding candidates to table 0.212 * * [progress]: iteration 2 / 4 0.212 * * * [progress]: picking best candidate 0.217 * * * * [pick]: Picked # 0.217 * * * [progress]: localizing error 0.230 * * * [progress]: generating rewritten candidates 0.230 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2) 0.235 * * * [progress]: generating series expansions 0.235 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2) 0.235 * [approximate]: Taking taylor expansion of (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) in (i) around 0 0.235 * [taylor]: Taking taylor expansion of (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) in i 0.235 * [taylor]: Taking taylor expansion of (* 1.0 (pow i 4)) in i 0.235 * [taylor]: Taking taylor expansion of 1.0 in i 0.235 * [taylor]: Taking taylor expansion of (pow i 4) in i 0.235 * [taylor]: Taking taylor expansion of i in i 0.235 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 6)) in i 0.235 * [taylor]: Taking taylor expansion of 4.0 in i 0.235 * [taylor]: Taking taylor expansion of (pow i 6) in i 0.235 * [taylor]: Taking taylor expansion of i in i 0.235 * [taylor]: Taking taylor expansion of (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) in i 0.235 * [taylor]: Taking taylor expansion of (* 1.0 (pow i 4)) in i 0.235 * [taylor]: Taking taylor expansion of 1.0 in i 0.235 * [taylor]: Taking taylor expansion of (pow i 4) in i 0.235 * [taylor]: Taking taylor expansion of i in i 0.235 * [taylor]: Taking taylor expansion of (* 4.0 (pow i 6)) in i 0.235 * [taylor]: Taking taylor expansion of 4.0 in i 0.235 * [taylor]: Taking taylor expansion of (pow i 6) in i 0.236 * [taylor]: Taking taylor expansion of i in i 0.238 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (* 4.0 (/ 1 (pow i 6)))) in (i) around 0 0.238 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (* 4.0 (/ 1 (pow i 6)))) in i 0.238 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow i 4))) in i 0.238 * [taylor]: Taking taylor expansion of 1.0 in i 0.238 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i 0.238 * [taylor]: Taking taylor expansion of (pow i 4) in i 0.238 * [taylor]: Taking taylor expansion of i in i 0.238 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 6))) in i 0.238 * [taylor]: Taking taylor expansion of 4.0 in i 0.238 * [taylor]: Taking taylor expansion of (/ 1 (pow i 6)) in i 0.239 * [taylor]: Taking taylor expansion of (pow i 6) in i 0.239 * [taylor]: Taking taylor expansion of i in i 0.239 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (* 4.0 (/ 1 (pow i 6)))) in i 0.239 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow i 4))) in i 0.239 * [taylor]: Taking taylor expansion of 1.0 in i 0.239 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i 0.239 * [taylor]: Taking taylor expansion of (pow i 4) in i 0.239 * [taylor]: Taking taylor expansion of i in i 0.239 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 6))) in i 0.239 * [taylor]: Taking taylor expansion of 4.0 in i 0.239 * [taylor]: Taking taylor expansion of (/ 1 (pow i 6)) in i 0.239 * [taylor]: Taking taylor expansion of (pow i 6) in i 0.239 * [taylor]: Taking taylor expansion of i in i 0.245 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (* 4.0 (/ 1 (pow i 6)))) in (i) around 0 0.245 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (* 4.0 (/ 1 (pow i 6)))) in i 0.245 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow i 4))) in i 0.245 * [taylor]: Taking taylor expansion of 1.0 in i 0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i 0.245 * [taylor]: Taking taylor expansion of (pow i 4) in i 0.245 * [taylor]: Taking taylor expansion of i in i 0.245 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 6))) in i 0.245 * [taylor]: Taking taylor expansion of 4.0 in i 0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow i 6)) in i 0.245 * [taylor]: Taking taylor expansion of (pow i 6) in i 0.245 * [taylor]: Taking taylor expansion of i in i 0.245 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (pow i 4))) (* 4.0 (/ 1 (pow i 6)))) in i 0.245 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow i 4))) in i 0.245 * [taylor]: Taking taylor expansion of 1.0 in i 0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow i 4)) in i 0.245 * [taylor]: Taking taylor expansion of (pow i 4) in i 0.245 * [taylor]: Taking taylor expansion of i in i 0.245 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow i 6))) in i 0.245 * [taylor]: Taking taylor expansion of 4.0 in i 0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow i 6)) in i 0.245 * [taylor]: Taking taylor expansion of (pow i 6) in i 0.245 * [taylor]: Taking taylor expansion of i in i 0.249 * * * [progress]: simplifying candidates 0.249 * [simplify]: Simplifying using # : (* (exp (* 1.0 (pow i 4))) (exp (* 4.0 (pow i 6)))) (log (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (exp (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (* (cbrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (cbrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))) (cbrt (+ (* 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)))) (sqrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (sqrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (+ (pow (* 1.0 (pow i 4)) 3) (pow (* 4.0 (pow i 6)) 3)) (+ (* (* 1.0 (pow i 4)) (* 1.0 (pow i 4))) (- (* (* 4.0 (pow i 6)) (* 4.0 (pow i 6))) (* (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))) (- (* (* 1.0 (pow i 4)) (* 1.0 (pow i 4))) (* (* 4.0 (pow i 6)) (* 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))) (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) 0.279 * * [simplify]: iteration 0 : 5013 enodes (cost 205 ) 0.280 * [simplify]: Simplified to: (exp (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (log (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (exp (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (* (cbrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (cbrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))))) (cbrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (pow (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6))) 3) (sqrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (sqrt (+ (* 1.0 (pow i 4)) (* 4.0 (pow i 6)))) (+ (* (pow 1.0 3) (pow i 12)) (* (pow 4.0 3) (pow i 18))) (+ (* 1.0 (* 1.0 (pow i 8))) (* 4.0 (- (* 4.0 (pow i 12)) (* 1.0 (pow i 10))))) (- (* 1.0 (* 1.0 (pow i 8))) (* 4.0 (* 4.0 (pow i 12)))) (- (* 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))) 0.280 * * * [progress]: adding candidates to table 0.304 * * [progress]: iteration 3 / 4 0.304 * * * [progress]: picking best candidate 0.307 * * * * [pick]: Picked # 0.307 * * * [progress]: localizing error 0.315 * * * [progress]: generating rewritten candidates 0.315 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 1) 0.320 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.326 * * * [progress]: generating series expansions 0.326 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 1) 0.327 * [approximate]: Taking taylor expansion of (/ 0.015625 (pow i 2)) in (i) around 0 0.327 * [taylor]: Taking taylor expansion of (/ 0.015625 (pow i 2)) in i 0.327 * [taylor]: Taking taylor expansion of 0.015625 in i 0.327 * [taylor]: Taking taylor expansion of (pow i 2) in i 0.327 * [taylor]: Taking taylor expansion of i in i 0.327 * [taylor]: Taking taylor expansion of (/ 0.015625 (pow i 2)) in i 0.327 * [taylor]: Taking taylor expansion of 0.015625 in i 0.327 * [taylor]: Taking taylor expansion of (pow i 2) in i 0.327 * [taylor]: Taking taylor expansion of i in i 0.328 * [approximate]: Taking taylor expansion of (* 0.015625 (pow i 2)) in (i) around 0 0.328 * [taylor]: Taking taylor expansion of (* 0.015625 (pow i 2)) in i 0.328 * [taylor]: Taking taylor expansion of 0.015625 in i 0.328 * [taylor]: Taking taylor expansion of (pow i 2) in i 0.328 * [taylor]: Taking taylor expansion of i in i 0.328 * [taylor]: Taking taylor expansion of (* 0.015625 (pow i 2)) in i 0.328 * [taylor]: Taking taylor expansion of 0.015625 in i 0.328 * [taylor]: Taking taylor expansion of (pow i 2) in i 0.328 * [taylor]: Taking taylor expansion of i in i 0.328 * [approximate]: Taking taylor expansion of (* 0.015625 (pow i 2)) in (i) around 0 0.329 * [taylor]: Taking taylor expansion of (* 0.015625 (pow i 2)) in i 0.329 * [taylor]: Taking taylor expansion of 0.015625 in i 0.329 * [taylor]: Taking taylor expansion of (pow i 2) in i 0.329 * [taylor]: Taking taylor expansion of i in i 0.329 * [taylor]: Taking taylor expansion of (* 0.015625 (pow i 2)) in i 0.329 * [taylor]: Taking taylor expansion of 0.015625 in i 0.329 * [taylor]: Taking taylor expansion of (pow i 2) in i 0.329 * [taylor]: Taking taylor expansion of i in i 0.330 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.330 * [approximate]: Taking taylor expansion of (/ 0.00390625 (pow i 4)) in (i) around 0 0.330 * [taylor]: Taking taylor expansion of (/ 0.00390625 (pow i 4)) in i 0.330 * [taylor]: Taking taylor expansion of 0.00390625 in i 0.330 * [taylor]: Taking taylor expansion of (pow i 4) in i 0.330 * [taylor]: Taking taylor expansion of i in i 0.330 * [taylor]: Taking taylor expansion of (/ 0.00390625 (pow i 4)) in i 0.330 * [taylor]: Taking taylor expansion of 0.00390625 in i 0.330 * [taylor]: Taking taylor expansion of (pow i 4) in i 0.330 * [taylor]: Taking taylor expansion of i in i 0.331 * [approximate]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in (i) around 0 0.331 * [taylor]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in i 0.331 * [taylor]: Taking taylor expansion of 0.00390625 in i 0.331 * [taylor]: Taking taylor expansion of (pow i 4) in i 0.331 * [taylor]: Taking taylor expansion of i in i 0.331 * [taylor]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in i 0.331 * [taylor]: Taking taylor expansion of 0.00390625 in i 0.331 * [taylor]: Taking taylor expansion of (pow i 4) in i 0.331 * [taylor]: Taking taylor expansion of i in i 0.332 * [approximate]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in (i) around 0 0.332 * [taylor]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in i 0.332 * [taylor]: Taking taylor expansion of 0.00390625 in i 0.332 * [taylor]: Taking taylor expansion of (pow i 4) in i 0.332 * [taylor]: Taking taylor expansion of i in i 0.332 * [taylor]: Taking taylor expansion of (* 0.00390625 (pow i 4)) in i 0.332 * [taylor]: Taking taylor expansion of 0.00390625 in i 0.332 * [taylor]: Taking taylor expansion of (pow i 4) in i 0.332 * [taylor]: Taking taylor expansion of i in i 0.333 * * * [progress]: simplifying candidates 0.334 * [simplify]: Simplifying using # : (- (log 0.015625) (+ (log i) (log i))) (- (log 0.015625) (log (* i i))) (log (/ 0.015625 (* i i))) (exp (/ 0.015625 (* i i))) (/ (* (* 0.015625 0.015625) 0.015625) (* (* (* i i) i) (* (* i i) i))) (/ (* (* 0.015625 0.015625) 0.015625) (* (* (* i i) (* i i)) (* i i))) (* (cbrt (/ 0.015625 (* i i))) (cbrt (/ 0.015625 (* i i)))) (cbrt (/ 0.015625 (* i i))) (* (* (/ 0.015625 (* i i)) (/ 0.015625 (* i i))) (/ 0.015625 (* i i))) (sqrt (/ 0.015625 (* i i))) (sqrt (/ 0.015625 (* i i))) (neg 0.015625) (neg (* i i)) (/ (* (cbrt 0.015625) (cbrt 0.015625)) i) (/ (cbrt 0.015625) i) (/ (sqrt 0.015625) i) (/ (sqrt 0.015625) i) (/ 1 i) (/ 0.015625 i) (/ 1 (* i i)) (/ (* i i) 0.015625) (/ 0.015625 i) (/ (* i i) (cbrt 0.015625)) (/ (* i i) (sqrt 0.015625)) (/ (* i i) 0.015625) (- (log 0.00390625) (* (log i) 4)) (- (log 0.00390625) (* (log i) 4)) (- (log 0.00390625) (log (pow i 4))) (log (/ 0.00390625 (pow i 4))) (exp (/ 0.00390625 (pow i 4))) (/ (* (* 0.00390625 0.00390625) 0.00390625) (* (* (pow i 4) (pow i 4)) (pow i 4))) (* (cbrt (/ 0.00390625 (pow i 4))) (cbrt (/ 0.00390625 (pow i 4)))) (cbrt (/ 0.00390625 (pow i 4))) (* (* (/ 0.00390625 (pow i 4)) (/ 0.00390625 (pow i 4))) (/ 0.00390625 (pow i 4))) (sqrt (/ 0.00390625 (pow i 4))) (sqrt (/ 0.00390625 (pow i 4))) (neg 0.00390625) (neg (pow i 4)) (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (pow (* (cbrt i) (cbrt i)) 4)) (/ (cbrt 0.00390625) (pow (cbrt i) 4)) (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (pow (sqrt i) 4)) (/ (cbrt 0.00390625) (pow (sqrt i) 4)) (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (pow 1 4)) (/ (cbrt 0.00390625) (pow i 4)) (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (* (cbrt (pow i 4)) (cbrt (pow i 4)))) (/ (cbrt 0.00390625) (cbrt (pow i 4))) (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (sqrt (pow i 4))) (/ (cbrt 0.00390625) (sqrt (pow i 4))) (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) 1) (/ (cbrt 0.00390625) (pow i 4)) (/ (* (cbrt 0.00390625) (cbrt 0.00390625)) (pow i (/ 4 2))) (/ (cbrt 0.00390625) (pow i (/ 4 2))) (/ (sqrt 0.00390625) (pow (* (cbrt i) (cbrt i)) 4)) (/ (sqrt 0.00390625) (pow (cbrt i) 4)) (/ (sqrt 0.00390625) (pow (sqrt i) 4)) (/ (sqrt 0.00390625) (pow (sqrt i) 4)) (/ (sqrt 0.00390625) (pow 1 4)) (/ (sqrt 0.00390625) (pow i 4)) (/ (sqrt 0.00390625) (* (cbrt (pow i 4)) (cbrt (pow i 4)))) (/ (sqrt 0.00390625) (cbrt (pow i 4))) (/ (sqrt 0.00390625) (sqrt (pow i 4))) (/ (sqrt 0.00390625) (sqrt (pow i 4))) (/ (sqrt 0.00390625) 1) (/ (sqrt 0.00390625) (pow i 4)) (/ (sqrt 0.00390625) (pow i (/ 4 2))) (/ (sqrt 0.00390625) (pow i (/ 4 2))) (/ 1 (pow (* (cbrt i) (cbrt i)) 4)) (/ 0.00390625 (pow (cbrt i) 4)) (/ 1 (pow (sqrt i) 4)) (/ 0.00390625 (pow (sqrt i) 4)) (/ 1 (pow 1 4)) (/ 0.00390625 (pow i 4)) (/ 1 (* (cbrt (pow i 4)) (cbrt (pow i 4)))) (/ 0.00390625 (cbrt (pow i 4))) (/ 1 (sqrt (pow i 4))) (/ 0.00390625 (sqrt (pow i 4))) (/ 1 1) (/ 0.00390625 (pow i 4)) (/ 1 (pow i (/ 4 2))) (/ 0.00390625 (pow i (/ 4 2))) (/ 1 (pow i 4)) (/ (pow i 4) 0.00390625) (/ 0.00390625 (pow (* (cbrt i) (cbrt i)) 4)) (/ 0.00390625 (pow (sqrt i) 4)) (/ 0.00390625 (pow 1 4)) (/ 0.00390625 (* (cbrt (pow i 4)) (cbrt (pow i 4)))) (/ 0.00390625 (sqrt (pow i 4))) (/ 0.00390625 1) (/ 0.00390625 (pow i (/ 4 2))) (/ (pow i 4) (cbrt 0.00390625)) (/ (pow i 4) (sqrt 0.00390625)) (/ (pow i 4) 0.00390625) (/ 0.015625 (pow i 2)) (/ 0.015625 (pow i 2)) (/ 0.015625 (pow i 2)) (/ 0.00390625 (pow i 4)) (/ 0.00390625 (pow i 4)) (/ 0.00390625 (pow i 4)) 0.387 * * [simplify]: iteration 0 : 4843 enodes (cost 558 ) 0.387 * * [simplify]: iteration 1 : 4843 enodes (cost 558 ) 0.392 * [simplify]: Simplified to: (log (/ 0.015625 (* i i))) (log (/ 0.015625 (* i i))) (log (/ 0.015625 (* i i))) (exp (/ 0.015625 (* i i))) (/ (pow 0.015625 3) (pow i 6)) (/ (pow 0.015625 3) (pow i 6)) (* (cbrt (/ 0.015625 (* i i))) (cbrt (/ 0.015625 (* i i)))) (cbrt (/ 0.015625 (* i i))) (/ (pow 0.015625 3) (pow i 6)) (sqrt (/ 0.015625 (* i i))) (sqrt (/ 0.015625 (* i i))) (neg 0.015625) (* i (neg i)) (* (cbrt 0.015625) (/ (cbrt 0.015625) i)) (/ (cbrt 0.015625) i) (/ (sqrt 0.015625) i) (/ (sqrt 0.015625) i) (/ 1 i) (/ 0.015625 i) (/ 1 (* i i)) (* i (/ i 0.015625)) (/ 0.015625 i) (* i (/ i (cbrt 0.015625))) (* i (/ i (sqrt 0.015625))) (* i (/ i 0.015625)) (log (/ 0.00390625 (pow i 4))) (log (/ 0.00390625 (pow i 4))) (log (/ 0.00390625 (pow i 4))) (log (/ 0.00390625 (pow i 4))) (exp (/ 0.00390625 (pow i 4))) (/ (pow 0.00390625 3) (pow i 12)) (* (cbrt (/ 0.00390625 (pow i 4))) (cbrt (/ 0.00390625 (pow i 4)))) (cbrt (/ 0.00390625 (pow i 4))) (/ (pow 0.00390625 3) (pow i 12)) (sqrt (/ 0.00390625 (pow i 4))) (sqrt (/ 0.00390625 (pow i 4))) (neg 0.00390625) (neg (pow i 4)) (* (cbrt 0.00390625) (/ (cbrt 0.00390625) (pow (cbrt i) 8))) (/ (cbrt 0.00390625) (* i (cbrt i))) (* (cbrt 0.00390625) (/ (cbrt 0.00390625) (* i i))) (/ (cbrt 0.00390625) (* i i)) (* (cbrt 0.00390625) (cbrt 0.00390625)) (/ (cbrt 0.00390625) (pow i 4)) (* (cbrt 0.00390625) (/ (cbrt 0.00390625) (pow (cbrt i) 8))) (/ (cbrt 0.00390625) (* i (cbrt i))) (* (cbrt 0.00390625) (/ (cbrt 0.00390625) (sqrt (pow i 4)))) (/ (cbrt 0.00390625) (sqrt (pow i 4))) (* (cbrt 0.00390625) (cbrt 0.00390625)) (/ (cbrt 0.00390625) (pow i 4)) (* (cbrt 0.00390625) (/ (cbrt 0.00390625) (* i i))) (/ (cbrt 0.00390625) (* i i)) (/ (sqrt 0.00390625) (pow (cbrt i) 8)) (/ (sqrt 0.00390625) (* i (cbrt i))) (/ (sqrt 0.00390625) (* i i)) (/ (sqrt 0.00390625) (* i i)) (sqrt 0.00390625) (/ (sqrt 0.00390625) (pow i 4)) (/ (sqrt 0.00390625) (pow (cbrt i) 8)) (/ (sqrt 0.00390625) (* i (cbrt i))) (/ (sqrt 0.00390625) (sqrt (pow i 4))) (/ (sqrt 0.00390625) (sqrt (pow i 4))) (sqrt 0.00390625) (/ (sqrt 0.00390625) (pow i 4)) (/ (sqrt 0.00390625) (* i i)) (/ (sqrt 0.00390625) (* i i)) (/ 1 (pow (cbrt i) 8)) (/ 0.00390625 (* i (cbrt i))) (/ 1 (* i i)) (/ 0.00390625 (* i i)) 1 (/ 0.00390625 (pow i 4)) (/ 1 (pow (cbrt i) 8)) (/ 0.00390625 (* i (cbrt i))) (/ 1 (sqrt (pow i 4))) (/ 0.00390625 (sqrt (pow i 4))) 1 (/ 0.00390625 (pow i 4)) (/ 1 (* i i)) (/ 0.00390625 (* i i)) (/ 1 (pow i 4)) (/ (pow i 4) 0.00390625) (/ 0.00390625 (pow (cbrt i) 8)) (/ 0.00390625 (* i i)) 0.00390625 (/ 0.00390625 (pow (cbrt i) 8)) (/ 0.00390625 (sqrt (pow i 4))) 0.00390625 (/ 0.00390625 (* i i)) (/ (pow i 4) (cbrt 0.00390625)) (/ (pow i 4) (sqrt 0.00390625)) (/ (pow i 4) 0.00390625) (/ 0.015625 (* i i)) (/ 0.015625 (* i i)) (/ 0.015625 (* i i)) (/ 0.00390625 (pow i 4)) (/ 0.00390625 (pow i 4)) (/ 0.00390625 (pow i 4)) 0.393 * * * [progress]: adding candidates to table 0.468 * [progress]: [Phase 3 of 3] Extracting. 0.469 * * [regime]: Finding splitpoints for: (# # #) 0.469 * * * [regime-changes]: Trying 1 branch expressions: (i) 0.469 * * * * [regimes]: Trying to branch on i from (# # #) 0.496 * * * [regime]: Found split indices: #