18.347 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.041 * * * [progress]: [2/2] Setting up program. 0.044 * [progress]: [Phase 2 of 3] Improving. 0.044 * [simplify]: Simplifying: (+ (+ (/ x 2.0) (* y x)) z) 0.044 * * [simplify]: iteration 0: 8 enodes 0.045 * * [simplify]: iteration 1: 13 enodes 0.047 * * [simplify]: iteration 2: 23 enodes 0.050 * * [simplify]: iteration 3: 28 enodes 0.052 * * [simplify]: iteration complete: 28 enodes 0.052 * * [simplify]: Extracting #0: cost 1 inf + 0 0.052 * * [simplify]: Extracting #1: cost 9 inf + 0 0.052 * * [simplify]: Extracting #2: cost 7 inf + 3 0.052 * * [simplify]: Extracting #3: cost 4 inf + 11 0.052 * * [simplify]: Extracting #4: cost 1 inf + 28 0.053 * * [simplify]: Extracting #5: cost 0 inf + 33 0.053 * [simplify]: Simplified to: (+ (fma y x (/ x 2.0)) z) 0.057 * * [progress]: iteration 1 / 4 0.057 * * * [progress]: picking best candidate 0.060 * * * * [pick]: Picked # 0.060 * * * [progress]: localizing error 0.069 * * * [progress]: generating rewritten candidates 0.069 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.169 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.198 * * * [progress]: generating series expansions 0.198 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.199 * [backup-simplify]: Simplify (+ (+ (/ x 2.0) (* y x)) z) into (+ (* 0.5 x) (+ z (* x y))) 0.199 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in (x y z) around 0 0.199 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in z 0.199 * [taylor]: Taking taylor expansion of (* 0.5 x) in z 0.199 * [taylor]: Taking taylor expansion of 0.5 in z 0.199 * [backup-simplify]: Simplify 0.5 into 0.5 0.199 * [taylor]: Taking taylor expansion of x in z 0.199 * [backup-simplify]: Simplify x into x 0.199 * [taylor]: Taking taylor expansion of (+ z (* x y)) in z 0.199 * [taylor]: Taking taylor expansion of z in z 0.199 * [backup-simplify]: Simplify 0 into 0 0.199 * [backup-simplify]: Simplify 1 into 1 0.199 * [taylor]: Taking taylor expansion of (* x y) in z 0.199 * [taylor]: Taking taylor expansion of x in z 0.199 * [backup-simplify]: Simplify x into x 0.199 * [taylor]: Taking taylor expansion of y in z 0.199 * [backup-simplify]: Simplify y into y 0.199 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in y 0.199 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.199 * [taylor]: Taking taylor expansion of 0.5 in y 0.199 * [backup-simplify]: Simplify 0.5 into 0.5 0.199 * [taylor]: Taking taylor expansion of x in y 0.199 * [backup-simplify]: Simplify x into x 0.199 * [taylor]: Taking taylor expansion of (+ z (* x y)) in y 0.199 * [taylor]: Taking taylor expansion of z in y 0.199 * [backup-simplify]: Simplify z into z 0.199 * [taylor]: Taking taylor expansion of (* x y) in y 0.199 * [taylor]: Taking taylor expansion of x in y 0.199 * [backup-simplify]: Simplify x into x 0.200 * [taylor]: Taking taylor expansion of y in y 0.200 * [backup-simplify]: Simplify 0 into 0 0.200 * [backup-simplify]: Simplify 1 into 1 0.200 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in x 0.200 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.200 * [taylor]: Taking taylor expansion of 0.5 in x 0.200 * [backup-simplify]: Simplify 0.5 into 0.5 0.200 * [taylor]: Taking taylor expansion of x in x 0.200 * [backup-simplify]: Simplify 0 into 0 0.200 * [backup-simplify]: Simplify 1 into 1 0.200 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x 0.200 * [taylor]: Taking taylor expansion of z in x 0.200 * [backup-simplify]: Simplify z into z 0.200 * [taylor]: Taking taylor expansion of (* x y) in x 0.200 * [taylor]: Taking taylor expansion of x in x 0.200 * [backup-simplify]: Simplify 0 into 0 0.200 * [backup-simplify]: Simplify 1 into 1 0.200 * [taylor]: Taking taylor expansion of y in x 0.200 * [backup-simplify]: Simplify y into y 0.200 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in x 0.200 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.200 * [taylor]: Taking taylor expansion of 0.5 in x 0.200 * [backup-simplify]: Simplify 0.5 into 0.5 0.200 * [taylor]: Taking taylor expansion of x in x 0.200 * [backup-simplify]: Simplify 0 into 0 0.200 * [backup-simplify]: Simplify 1 into 1 0.200 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x 0.200 * [taylor]: Taking taylor expansion of z in x 0.200 * [backup-simplify]: Simplify z into z 0.200 * [taylor]: Taking taylor expansion of (* x y) in x 0.200 * [taylor]: Taking taylor expansion of x in x 0.200 * [backup-simplify]: Simplify 0 into 0 0.200 * [backup-simplify]: Simplify 1 into 1 0.200 * [taylor]: Taking taylor expansion of y in x 0.200 * [backup-simplify]: Simplify y into y 0.201 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.201 * [backup-simplify]: Simplify (* 0 y) into 0 0.202 * [backup-simplify]: Simplify (+ z 0) into z 0.202 * [backup-simplify]: Simplify (+ 0 z) into z 0.202 * [taylor]: Taking taylor expansion of z in y 0.202 * [backup-simplify]: Simplify z into z 0.202 * [taylor]: Taking taylor expansion of z in z 0.202 * [backup-simplify]: Simplify 0 into 0 0.202 * [backup-simplify]: Simplify 1 into 1 0.202 * [backup-simplify]: Simplify 0 into 0 0.203 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.204 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.204 * [backup-simplify]: Simplify (+ 0 y) into y 0.204 * [backup-simplify]: Simplify (+ 0.5 y) into (+ y 0.5) 0.204 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.204 * [taylor]: Taking taylor expansion of y in y 0.204 * [backup-simplify]: Simplify 0 into 0 0.204 * [backup-simplify]: Simplify 1 into 1 0.204 * [taylor]: Taking taylor expansion of 0.5 in y 0.204 * [backup-simplify]: Simplify 0.5 into 0.5 0.205 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 0.205 * [taylor]: Taking taylor expansion of 0.5 in z 0.205 * [backup-simplify]: Simplify 0.5 into 0.5 0.205 * [backup-simplify]: Simplify 0.5 into 0.5 0.205 * [taylor]: Taking taylor expansion of 0 in z 0.205 * [backup-simplify]: Simplify 0 into 0 0.205 * [backup-simplify]: Simplify 0 into 0 0.205 * [backup-simplify]: Simplify 1 into 1 0.206 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 0.207 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.208 * [backup-simplify]: Simplify (+ 0 0) into 0 0.208 * [backup-simplify]: Simplify (+ 0 0) into 0 0.208 * [taylor]: Taking taylor expansion of 0 in y 0.208 * [backup-simplify]: Simplify 0 into 0 0.208 * [taylor]: Taking taylor expansion of 0 in z 0.208 * [backup-simplify]: Simplify 0 into 0 0.208 * [backup-simplify]: Simplify 0 into 0 0.209 * [backup-simplify]: Simplify (+ 1 0) into 1 0.209 * [taylor]: Taking taylor expansion of 1 in z 0.209 * [backup-simplify]: Simplify 1 into 1 0.209 * [backup-simplify]: Simplify 1 into 1 0.210 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* y x))) (+ (* 1 (* z (* 1 1))) (* 0.5 (* 1 (* 1 x))))) into (+ (* 0.5 x) (+ z (* x y))) 0.210 * [backup-simplify]: Simplify (+ (+ (/ (/ 1 x) 2.0) (* (/ 1 y) (/ 1 x))) (/ 1 z)) into (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) 0.210 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in (x y z) around 0 0.210 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in z 0.210 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.210 * [taylor]: Taking taylor expansion of (* x y) in z 0.210 * [taylor]: Taking taylor expansion of x in z 0.210 * [backup-simplify]: Simplify x into x 0.210 * [taylor]: Taking taylor expansion of y in z 0.210 * [backup-simplify]: Simplify y into y 0.210 * [backup-simplify]: Simplify (* x y) into (* x y) 0.210 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y)) 0.210 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in z 0.210 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z 0.210 * [taylor]: Taking taylor expansion of 0.5 in z 0.211 * [backup-simplify]: Simplify 0.5 into 0.5 0.211 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.211 * [taylor]: Taking taylor expansion of x in z 0.211 * [backup-simplify]: Simplify x into x 0.211 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.211 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.211 * [taylor]: Taking taylor expansion of z in z 0.211 * [backup-simplify]: Simplify 0 into 0 0.211 * [backup-simplify]: Simplify 1 into 1 0.211 * [backup-simplify]: Simplify (/ 1 1) into 1 0.211 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in y 0.211 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.211 * [taylor]: Taking taylor expansion of (* x y) in y 0.211 * [taylor]: Taking taylor expansion of x in y 0.211 * [backup-simplify]: Simplify x into x 0.211 * [taylor]: Taking taylor expansion of y in y 0.211 * [backup-simplify]: Simplify 0 into 0 0.211 * [backup-simplify]: Simplify 1 into 1 0.211 * [backup-simplify]: Simplify (* x 0) into 0 0.212 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.212 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.212 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in y 0.212 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.212 * [taylor]: Taking taylor expansion of 0.5 in y 0.212 * [backup-simplify]: Simplify 0.5 into 0.5 0.212 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.212 * [taylor]: Taking taylor expansion of x in y 0.212 * [backup-simplify]: Simplify x into x 0.212 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.212 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.212 * [taylor]: Taking taylor expansion of z in y 0.212 * [backup-simplify]: Simplify z into z 0.212 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.212 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in x 0.212 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.212 * [taylor]: Taking taylor expansion of (* x y) in x 0.213 * [taylor]: Taking taylor expansion of x in x 0.213 * [backup-simplify]: Simplify 0 into 0 0.213 * [backup-simplify]: Simplify 1 into 1 0.213 * [taylor]: Taking taylor expansion of y in x 0.213 * [backup-simplify]: Simplify y into y 0.213 * [backup-simplify]: Simplify (* 0 y) into 0 0.213 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.213 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.213 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in x 0.213 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.213 * [taylor]: Taking taylor expansion of 0.5 in x 0.213 * [backup-simplify]: Simplify 0.5 into 0.5 0.213 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.213 * [taylor]: Taking taylor expansion of x in x 0.213 * [backup-simplify]: Simplify 0 into 0 0.213 * [backup-simplify]: Simplify 1 into 1 0.214 * [backup-simplify]: Simplify (/ 1 1) into 1 0.214 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.214 * [taylor]: Taking taylor expansion of z in x 0.214 * [backup-simplify]: Simplify z into z 0.214 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.214 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in x 0.214 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.214 * [taylor]: Taking taylor expansion of (* x y) in x 0.214 * [taylor]: Taking taylor expansion of x in x 0.214 * [backup-simplify]: Simplify 0 into 0 0.214 * [backup-simplify]: Simplify 1 into 1 0.214 * [taylor]: Taking taylor expansion of y in x 0.214 * [backup-simplify]: Simplify y into y 0.214 * [backup-simplify]: Simplify (* 0 y) into 0 0.215 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.215 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.215 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in x 0.215 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.215 * [taylor]: Taking taylor expansion of 0.5 in x 0.215 * [backup-simplify]: Simplify 0.5 into 0.5 0.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.215 * [taylor]: Taking taylor expansion of x in x 0.215 * [backup-simplify]: Simplify 0 into 0 0.215 * [backup-simplify]: Simplify 1 into 1 0.216 * [backup-simplify]: Simplify (/ 1 1) into 1 0.216 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.216 * [taylor]: Taking taylor expansion of z in x 0.216 * [backup-simplify]: Simplify z into z 0.216 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.216 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.217 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 0.217 * [backup-simplify]: Simplify (+ (/ 1 y) 0.5) into (+ 0.5 (/ 1 y)) 0.217 * [taylor]: Taking taylor expansion of (+ 0.5 (/ 1 y)) in y 0.218 * [taylor]: Taking taylor expansion of 0.5 in y 0.218 * [backup-simplify]: Simplify 0.5 into 0.5 0.218 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.218 * [taylor]: Taking taylor expansion of y in y 0.218 * [backup-simplify]: Simplify 0 into 0 0.218 * [backup-simplify]: Simplify 1 into 1 0.218 * [backup-simplify]: Simplify (/ 1 1) into 1 0.218 * [backup-simplify]: Simplify (+ 0 1) into 1 0.219 * [taylor]: Taking taylor expansion of 1 in z 0.219 * [backup-simplify]: Simplify 1 into 1 0.219 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.220 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.221 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 0.221 * [backup-simplify]: Simplify (+ 0 (/ 1 z)) into (/ 1 z) 0.221 * [backup-simplify]: Simplify (+ 0 (/ 1 z)) into (/ 1 z) 0.221 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.221 * [taylor]: Taking taylor expansion of z in y 0.221 * [backup-simplify]: Simplify z into z 0.221 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.223 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 0.223 * [taylor]: Taking taylor expansion of 0.5 in z 0.223 * [backup-simplify]: Simplify 0.5 into 0.5 0.223 * [backup-simplify]: Simplify 1 into 1 0.224 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.224 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.226 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 0.226 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.226 * [backup-simplify]: Simplify (+ 0 0) into 0 0.227 * [backup-simplify]: Simplify (+ 0 0) into 0 0.227 * [taylor]: Taking taylor expansion of 0 in y 0.227 * [backup-simplify]: Simplify 0 into 0 0.227 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.227 * [taylor]: Taking taylor expansion of z in z 0.227 * [backup-simplify]: Simplify 0 into 0 0.227 * [backup-simplify]: Simplify 1 into 1 0.228 * [backup-simplify]: Simplify (/ 1 1) into 1 0.228 * [backup-simplify]: Simplify 1 into 1 0.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.229 * [backup-simplify]: Simplify (+ 0 0) into 0 0.229 * [taylor]: Taking taylor expansion of 0 in z 0.229 * [backup-simplify]: Simplify 0 into 0 0.229 * [backup-simplify]: Simplify 0.5 into 0.5 0.230 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (* 1 (/ 1 (/ 1 x))))) (+ (* 1 (* (/ 1 (/ 1 z)) (* 1 1))) (* 1 (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))))) into (+ (* 0.5 x) (+ z (* x y))) 0.230 * [backup-simplify]: Simplify (+ (+ (/ (/ 1 (- x)) 2.0) (* (/ 1 (- y)) (/ 1 (- x)))) (/ 1 (- z))) into (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) 0.230 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in (x y z) around 0 0.230 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in z 0.230 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.230 * [taylor]: Taking taylor expansion of (* x y) in z 0.230 * [taylor]: Taking taylor expansion of x in z 0.230 * [backup-simplify]: Simplify x into x 0.230 * [taylor]: Taking taylor expansion of y in z 0.231 * [backup-simplify]: Simplify y into y 0.231 * [backup-simplify]: Simplify (* x y) into (* x y) 0.231 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y)) 0.231 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in z 0.231 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z 0.231 * [taylor]: Taking taylor expansion of 0.5 in z 0.231 * [backup-simplify]: Simplify 0.5 into 0.5 0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.231 * [taylor]: Taking taylor expansion of x in z 0.231 * [backup-simplify]: Simplify x into x 0.231 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.231 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.231 * [taylor]: Taking taylor expansion of z in z 0.231 * [backup-simplify]: Simplify 0 into 0 0.231 * [backup-simplify]: Simplify 1 into 1 0.231 * [backup-simplify]: Simplify (/ 1 1) into 1 0.231 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in y 0.231 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.231 * [taylor]: Taking taylor expansion of (* x y) in y 0.232 * [taylor]: Taking taylor expansion of x in y 0.232 * [backup-simplify]: Simplify x into x 0.232 * [taylor]: Taking taylor expansion of y in y 0.232 * [backup-simplify]: Simplify 0 into 0 0.232 * [backup-simplify]: Simplify 1 into 1 0.232 * [backup-simplify]: Simplify (* x 0) into 0 0.232 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.232 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.232 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in y 0.232 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.232 * [taylor]: Taking taylor expansion of 0.5 in y 0.232 * [backup-simplify]: Simplify 0.5 into 0.5 0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.232 * [taylor]: Taking taylor expansion of x in y 0.232 * [backup-simplify]: Simplify x into x 0.232 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.232 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.232 * [taylor]: Taking taylor expansion of z in y 0.232 * [backup-simplify]: Simplify z into z 0.233 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.233 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in x 0.233 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.233 * [taylor]: Taking taylor expansion of (* x y) in x 0.233 * [taylor]: Taking taylor expansion of x in x 0.233 * [backup-simplify]: Simplify 0 into 0 0.233 * [backup-simplify]: Simplify 1 into 1 0.233 * [taylor]: Taking taylor expansion of y in x 0.233 * [backup-simplify]: Simplify y into y 0.233 * [backup-simplify]: Simplify (* 0 y) into 0 0.233 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.233 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.233 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in x 0.233 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.233 * [taylor]: Taking taylor expansion of 0.5 in x 0.233 * [backup-simplify]: Simplify 0.5 into 0.5 0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.234 * [taylor]: Taking taylor expansion of x in x 0.234 * [backup-simplify]: Simplify 0 into 0 0.234 * [backup-simplify]: Simplify 1 into 1 0.234 * [backup-simplify]: Simplify (/ 1 1) into 1 0.234 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.234 * [taylor]: Taking taylor expansion of z in x 0.234 * [backup-simplify]: Simplify z into z 0.234 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.234 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in x 0.234 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.234 * [taylor]: Taking taylor expansion of (* x y) in x 0.234 * [taylor]: Taking taylor expansion of x in x 0.234 * [backup-simplify]: Simplify 0 into 0 0.234 * [backup-simplify]: Simplify 1 into 1 0.234 * [taylor]: Taking taylor expansion of y in x 0.234 * [backup-simplify]: Simplify y into y 0.234 * [backup-simplify]: Simplify (* 0 y) into 0 0.235 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.235 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.235 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in x 0.235 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.235 * [taylor]: Taking taylor expansion of 0.5 in x 0.235 * [backup-simplify]: Simplify 0.5 into 0.5 0.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.235 * [taylor]: Taking taylor expansion of x in x 0.235 * [backup-simplify]: Simplify 0 into 0 0.235 * [backup-simplify]: Simplify 1 into 1 0.235 * [backup-simplify]: Simplify (/ 1 1) into 1 0.236 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.236 * [taylor]: Taking taylor expansion of z in x 0.236 * [backup-simplify]: Simplify z into z 0.236 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.236 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.237 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 0.237 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.237 * [backup-simplify]: Simplify (+ (/ 1 y) (- 0.5)) into (- (/ 1 y) 0.5) 0.238 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y 0.238 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.238 * [taylor]: Taking taylor expansion of y in y 0.238 * [backup-simplify]: Simplify 0 into 0 0.238 * [backup-simplify]: Simplify 1 into 1 0.238 * [backup-simplify]: Simplify (/ 1 1) into 1 0.238 * [taylor]: Taking taylor expansion of 0.5 in y 0.238 * [backup-simplify]: Simplify 0.5 into 0.5 0.238 * [backup-simplify]: Simplify (+ 1 0) into 1 0.239 * [taylor]: Taking taylor expansion of 1 in z 0.239 * [backup-simplify]: Simplify 1 into 1 0.239 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.240 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.241 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 0.241 * [backup-simplify]: Simplify (+ 0 (/ 1 z)) into (/ 1 z) 0.241 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.241 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z)) 0.241 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in y 0.241 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.241 * [taylor]: Taking taylor expansion of z in y 0.241 * [backup-simplify]: Simplify z into z 0.241 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.243 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.243 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5) 0.243 * [taylor]: Taking taylor expansion of (- 0.5) in z 0.243 * [taylor]: Taking taylor expansion of 0.5 in z 0.243 * [backup-simplify]: Simplify 0.5 into 0.5 0.244 * [backup-simplify]: Simplify 1 into 1 0.245 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.245 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.246 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.247 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 0.247 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.248 * [backup-simplify]: Simplify (+ 0 0) into 0 0.248 * [backup-simplify]: Simplify (- 0) into 0 0.248 * [backup-simplify]: Simplify (+ 0 0) into 0 0.248 * [taylor]: Taking taylor expansion of 0 in y 0.248 * [backup-simplify]: Simplify 0 into 0 0.248 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.248 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.249 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.249 * [taylor]: Taking taylor expansion of z in z 0.249 * [backup-simplify]: Simplify 0 into 0 0.249 * [backup-simplify]: Simplify 1 into 1 0.249 * [backup-simplify]: Simplify (/ 1 1) into 1 0.249 * [backup-simplify]: Simplify (- 1) into -1 0.249 * [backup-simplify]: Simplify -1 into -1 0.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.251 * [backup-simplify]: Simplify (- 0) into 0 0.251 * [backup-simplify]: Simplify (+ 0 0) into 0 0.251 * [taylor]: Taking taylor expansion of 0 in z 0.251 * [backup-simplify]: Simplify 0 into 0 0.251 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.252 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.253 * [backup-simplify]: Simplify (+ (* (- 0.5) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) (+ (* -1 (* (/ 1 (/ 1 (- z))) (* 1 1))) (* 1 (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))))) into (+ (* 0.5 x) (+ z (* x y))) 0.253 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.253 * [backup-simplify]: Simplify (+ (/ x 2.0) (* y x)) into (+ (* 0.5 x) (* x y)) 0.253 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in (x y) around 0 0.253 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in y 0.254 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.254 * [taylor]: Taking taylor expansion of 0.5 in y 0.254 * [backup-simplify]: Simplify 0.5 into 0.5 0.254 * [taylor]: Taking taylor expansion of x in y 0.254 * [backup-simplify]: Simplify x into x 0.254 * [taylor]: Taking taylor expansion of (* x y) in y 0.254 * [taylor]: Taking taylor expansion of x in y 0.254 * [backup-simplify]: Simplify x into x 0.254 * [taylor]: Taking taylor expansion of y in y 0.254 * [backup-simplify]: Simplify 0 into 0 0.254 * [backup-simplify]: Simplify 1 into 1 0.254 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x 0.254 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.254 * [taylor]: Taking taylor expansion of 0.5 in x 0.254 * [backup-simplify]: Simplify 0.5 into 0.5 0.254 * [taylor]: Taking taylor expansion of x in x 0.254 * [backup-simplify]: Simplify 0 into 0 0.254 * [backup-simplify]: Simplify 1 into 1 0.254 * [taylor]: Taking taylor expansion of (* x y) in x 0.254 * [taylor]: Taking taylor expansion of x in x 0.254 * [backup-simplify]: Simplify 0 into 0 0.254 * [backup-simplify]: Simplify 1 into 1 0.254 * [taylor]: Taking taylor expansion of y in x 0.254 * [backup-simplify]: Simplify y into y 0.254 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x 0.254 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.254 * [taylor]: Taking taylor expansion of 0.5 in x 0.254 * [backup-simplify]: Simplify 0.5 into 0.5 0.254 * [taylor]: Taking taylor expansion of x in x 0.254 * [backup-simplify]: Simplify 0 into 0 0.254 * [backup-simplify]: Simplify 1 into 1 0.254 * [taylor]: Taking taylor expansion of (* x y) in x 0.254 * [taylor]: Taking taylor expansion of x in x 0.254 * [backup-simplify]: Simplify 0 into 0 0.254 * [backup-simplify]: Simplify 1 into 1 0.254 * [taylor]: Taking taylor expansion of y in x 0.254 * [backup-simplify]: Simplify y into y 0.257 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.257 * [backup-simplify]: Simplify (* 0 y) into 0 0.258 * [backup-simplify]: Simplify (+ 0 0) into 0 0.258 * [taylor]: Taking taylor expansion of 0 in y 0.258 * [backup-simplify]: Simplify 0 into 0 0.258 * [backup-simplify]: Simplify 0 into 0 0.259 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.259 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.259 * [backup-simplify]: Simplify (+ 0.5 y) into (+ y 0.5) 0.259 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.259 * [taylor]: Taking taylor expansion of y in y 0.259 * [backup-simplify]: Simplify 0 into 0 0.259 * [backup-simplify]: Simplify 1 into 1 0.259 * [taylor]: Taking taylor expansion of 0.5 in y 0.259 * [backup-simplify]: Simplify 0.5 into 0.5 0.259 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 0.259 * [backup-simplify]: Simplify 0.5 into 0.5 0.259 * [backup-simplify]: Simplify 0 into 0 0.260 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 0.260 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.261 * [backup-simplify]: Simplify (+ 0 0) into 0 0.261 * [taylor]: Taking taylor expansion of 0 in y 0.261 * [backup-simplify]: Simplify 0 into 0 0.261 * [backup-simplify]: Simplify 0 into 0 0.261 * [backup-simplify]: Simplify (+ 1 0) into 1 0.261 * [backup-simplify]: Simplify 1 into 1 0.261 * [backup-simplify]: Simplify 0 into 0 0.262 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.262 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.263 * [backup-simplify]: Simplify (+ 0 0) into 0 0.263 * [taylor]: Taking taylor expansion of 0 in y 0.263 * [backup-simplify]: Simplify 0 into 0 0.263 * [backup-simplify]: Simplify 0 into 0 0.263 * [backup-simplify]: Simplify 0 into 0 0.263 * [backup-simplify]: Simplify (+ 0 0) into 0 0.263 * [backup-simplify]: Simplify 0 into 0 0.263 * [backup-simplify]: Simplify 0 into 0 0.264 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.265 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.265 * [backup-simplify]: Simplify (+ 0 0) into 0 0.265 * [taylor]: Taking taylor expansion of 0 in y 0.265 * [backup-simplify]: Simplify 0 into 0 0.265 * [backup-simplify]: Simplify 0 into 0 0.265 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 0.5 (* 1 x))) into (+ (* 0.5 x) (* x y)) 0.265 * [backup-simplify]: Simplify (+ (/ (/ 1 x) 2.0) (* (/ 1 y) (/ 1 x))) into (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) 0.265 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0 0.265 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y 0.265 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.265 * [taylor]: Taking taylor expansion of (* x y) in y 0.265 * [taylor]: Taking taylor expansion of x in y 0.265 * [backup-simplify]: Simplify x into x 0.265 * [taylor]: Taking taylor expansion of y in y 0.266 * [backup-simplify]: Simplify 0 into 0 0.266 * [backup-simplify]: Simplify 1 into 1 0.266 * [backup-simplify]: Simplify (* x 0) into 0 0.266 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.266 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.266 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.266 * [taylor]: Taking taylor expansion of 0.5 in y 0.266 * [backup-simplify]: Simplify 0.5 into 0.5 0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.266 * [taylor]: Taking taylor expansion of x in y 0.266 * [backup-simplify]: Simplify x into x 0.266 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.266 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x 0.266 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.266 * [taylor]: Taking taylor expansion of (* x y) in x 0.266 * [taylor]: Taking taylor expansion of x in x 0.266 * [backup-simplify]: Simplify 0 into 0 0.266 * [backup-simplify]: Simplify 1 into 1 0.266 * [taylor]: Taking taylor expansion of y in x 0.266 * [backup-simplify]: Simplify y into y 0.266 * [backup-simplify]: Simplify (* 0 y) into 0 0.266 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.266 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.266 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.267 * [taylor]: Taking taylor expansion of 0.5 in x 0.267 * [backup-simplify]: Simplify 0.5 into 0.5 0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.267 * [taylor]: Taking taylor expansion of x in x 0.267 * [backup-simplify]: Simplify 0 into 0 0.267 * [backup-simplify]: Simplify 1 into 1 0.267 * [backup-simplify]: Simplify (/ 1 1) into 1 0.267 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x 0.267 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.267 * [taylor]: Taking taylor expansion of (* x y) in x 0.267 * [taylor]: Taking taylor expansion of x in x 0.267 * [backup-simplify]: Simplify 0 into 0 0.267 * [backup-simplify]: Simplify 1 into 1 0.267 * [taylor]: Taking taylor expansion of y in x 0.267 * [backup-simplify]: Simplify y into y 0.267 * [backup-simplify]: Simplify (* 0 y) into 0 0.268 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.268 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.268 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.268 * [taylor]: Taking taylor expansion of 0.5 in x 0.268 * [backup-simplify]: Simplify 0.5 into 0.5 0.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.268 * [taylor]: Taking taylor expansion of x in x 0.268 * [backup-simplify]: Simplify 0 into 0 0.268 * [backup-simplify]: Simplify 1 into 1 0.268 * [backup-simplify]: Simplify (/ 1 1) into 1 0.269 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.269 * [backup-simplify]: Simplify (+ (/ 1 y) 0.5) into (+ 0.5 (/ 1 y)) 0.269 * [taylor]: Taking taylor expansion of (+ 0.5 (/ 1 y)) in y 0.269 * [taylor]: Taking taylor expansion of 0.5 in y 0.269 * [backup-simplify]: Simplify 0.5 into 0.5 0.269 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.269 * [taylor]: Taking taylor expansion of y in y 0.269 * [backup-simplify]: Simplify 0 into 0 0.269 * [backup-simplify]: Simplify 1 into 1 0.269 * [backup-simplify]: Simplify (/ 1 1) into 1 0.269 * [backup-simplify]: Simplify (+ 0 1) into 1 0.269 * [backup-simplify]: Simplify 1 into 1 0.270 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.270 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.271 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 0.271 * [backup-simplify]: Simplify (+ 0 0) into 0 0.271 * [taylor]: Taking taylor expansion of 0 in y 0.271 * [backup-simplify]: Simplify 0 into 0 0.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.272 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 0.272 * [backup-simplify]: Simplify 0.5 into 0.5 0.273 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.273 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.274 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 0.274 * [backup-simplify]: Simplify (+ 0 0) into 0 0.274 * [taylor]: Taking taylor expansion of 0 in y 0.274 * [backup-simplify]: Simplify 0 into 0 0.274 * [backup-simplify]: Simplify 0 into 0 0.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.275 * [backup-simplify]: Simplify (+ 0 0) into 0 0.275 * [backup-simplify]: Simplify 0 into 0 0.276 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.276 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.278 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.279 * [backup-simplify]: Simplify (+ 0 0) into 0 0.279 * [taylor]: Taking taylor expansion of 0 in y 0.279 * [backup-simplify]: Simplify 0 into 0 0.279 * [backup-simplify]: Simplify 0 into 0 0.279 * [backup-simplify]: Simplify 0 into 0 0.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.280 * [backup-simplify]: Simplify (+ 0 0) into 0 0.280 * [backup-simplify]: Simplify 0 into 0 0.282 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 0.282 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.285 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.285 * [backup-simplify]: Simplify (+ 0 0) into 0 0.285 * [taylor]: Taking taylor expansion of 0 in y 0.285 * [backup-simplify]: Simplify 0 into 0 0.285 * [backup-simplify]: Simplify 0 into 0 0.286 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 0.5 x) (* x y)) 0.286 * [backup-simplify]: Simplify (+ (/ (/ 1 (- x)) 2.0) (* (/ 1 (- y)) (/ 1 (- x)))) into (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 0.286 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0 0.286 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y 0.286 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.286 * [taylor]: Taking taylor expansion of (* x y) in y 0.286 * [taylor]: Taking taylor expansion of x in y 0.286 * [backup-simplify]: Simplify x into x 0.286 * [taylor]: Taking taylor expansion of y in y 0.286 * [backup-simplify]: Simplify 0 into 0 0.286 * [backup-simplify]: Simplify 1 into 1 0.286 * [backup-simplify]: Simplify (* x 0) into 0 0.287 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.287 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.287 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.287 * [taylor]: Taking taylor expansion of 0.5 in y 0.287 * [backup-simplify]: Simplify 0.5 into 0.5 0.287 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.287 * [taylor]: Taking taylor expansion of x in y 0.287 * [backup-simplify]: Simplify x into x 0.287 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.287 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x 0.287 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.287 * [taylor]: Taking taylor expansion of (* x y) in x 0.287 * [taylor]: Taking taylor expansion of x in x 0.287 * [backup-simplify]: Simplify 0 into 0 0.287 * [backup-simplify]: Simplify 1 into 1 0.287 * [taylor]: Taking taylor expansion of y in x 0.287 * [backup-simplify]: Simplify y into y 0.287 * [backup-simplify]: Simplify (* 0 y) into 0 0.288 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.288 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.288 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.288 * [taylor]: Taking taylor expansion of 0.5 in x 0.288 * [backup-simplify]: Simplify 0.5 into 0.5 0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.288 * [taylor]: Taking taylor expansion of x in x 0.288 * [backup-simplify]: Simplify 0 into 0 0.288 * [backup-simplify]: Simplify 1 into 1 0.288 * [backup-simplify]: Simplify (/ 1 1) into 1 0.289 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x 0.289 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.289 * [taylor]: Taking taylor expansion of (* x y) in x 0.289 * [taylor]: Taking taylor expansion of x in x 0.289 * [backup-simplify]: Simplify 0 into 0 0.289 * [backup-simplify]: Simplify 1 into 1 0.289 * [taylor]: Taking taylor expansion of y in x 0.289 * [backup-simplify]: Simplify y into y 0.289 * [backup-simplify]: Simplify (* 0 y) into 0 0.289 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.289 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.289 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.289 * [taylor]: Taking taylor expansion of 0.5 in x 0.289 * [backup-simplify]: Simplify 0.5 into 0.5 0.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.289 * [taylor]: Taking taylor expansion of x in x 0.289 * [backup-simplify]: Simplify 0 into 0 0.289 * [backup-simplify]: Simplify 1 into 1 0.290 * [backup-simplify]: Simplify (/ 1 1) into 1 0.290 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.291 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.291 * [backup-simplify]: Simplify (+ (/ 1 y) (- 0.5)) into (- (/ 1 y) 0.5) 0.291 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y 0.291 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.291 * [taylor]: Taking taylor expansion of y in y 0.291 * [backup-simplify]: Simplify 0 into 0 0.292 * [backup-simplify]: Simplify 1 into 1 0.292 * [backup-simplify]: Simplify (/ 1 1) into 1 0.292 * [taylor]: Taking taylor expansion of 0.5 in y 0.292 * [backup-simplify]: Simplify 0.5 into 0.5 0.292 * [backup-simplify]: Simplify (+ 1 0) into 1 0.292 * [backup-simplify]: Simplify 1 into 1 0.293 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.293 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.295 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 0.295 * [backup-simplify]: Simplify (- 0) into 0 0.296 * [backup-simplify]: Simplify (+ 0 0) into 0 0.296 * [taylor]: Taking taylor expansion of 0 in y 0.296 * [backup-simplify]: Simplify 0 into 0 0.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.297 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.298 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5) 0.299 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.300 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.300 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.302 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 0.303 * [backup-simplify]: Simplify (- 0) into 0 0.303 * [backup-simplify]: Simplify (+ 0 0) into 0 0.303 * [taylor]: Taking taylor expansion of 0 in y 0.303 * [backup-simplify]: Simplify 0 into 0 0.303 * [backup-simplify]: Simplify 0 into 0 0.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.305 * [backup-simplify]: Simplify (- 0) into 0 0.305 * [backup-simplify]: Simplify (+ 0 0) into 0 0.305 * [backup-simplify]: Simplify 0 into 0 0.307 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.307 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.309 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.309 * [backup-simplify]: Simplify (- 0) into 0 0.309 * [backup-simplify]: Simplify (+ 0 0) into 0 0.309 * [taylor]: Taking taylor expansion of 0 in y 0.309 * [backup-simplify]: Simplify 0 into 0 0.309 * [backup-simplify]: Simplify 0 into 0 0.309 * [backup-simplify]: Simplify 0 into 0 0.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.310 * [backup-simplify]: Simplify (- 0) into 0 0.310 * [backup-simplify]: Simplify (+ 0 0) into 0 0.310 * [backup-simplify]: Simplify 0 into 0 0.312 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 0.312 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.313 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.313 * [backup-simplify]: Simplify (- 0) into 0 0.313 * [backup-simplify]: Simplify (+ 0 0) into 0 0.314 * [taylor]: Taking taylor expansion of 0 in y 0.314 * [backup-simplify]: Simplify 0 into 0 0.314 * [backup-simplify]: Simplify 0 into 0 0.314 * [backup-simplify]: Simplify (+ (* (- 0.5) (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 0.5 x) (* x y)) 0.314 * * * [progress]: simplifying candidates 0.315 * [simplify]: Simplifying: (expm1 (+ (+ (/ x 2.0) (* y x)) z)) (log1p (+ (+ (/ x 2.0) (* y x)) z)) (* (* (exp (/ x 2.0)) (exp (* y x))) (exp z)) (* (exp (+ (/ x 2.0) (* y x))) (exp z)) (log (+ (+ (/ x 2.0) (* y x)) z)) (exp (+ (+ (/ x 2.0) (* y x)) z)) (* (cbrt (+ (+ (/ x 2.0) (* y x)) z)) (cbrt (+ (+ (/ x 2.0) (* y x)) z))) (cbrt (+ (+ (/ x 2.0) (* y x)) z)) (* (* (+ (+ (/ x 2.0) (* y x)) z) (+ (+ (/ x 2.0) (* y x)) z)) (+ (+ (/ x 2.0) (* y x)) z)) (sqrt (+ (+ (/ x 2.0) (* y x)) z)) (sqrt (+ (+ (/ x 2.0) (* y x)) z)) (+ (pow (+ (/ x 2.0) (* y x)) 3) (pow z 3)) (+ (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (- (* z z) (* (+ (/ x 2.0) (* y x)) z))) (- (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (* z z)) (- (+ (/ x 2.0) (* y x)) z) (+ (+ (/ x 2.0) (* y x)) z) (+ (* y x) z) (expm1 (+ (/ x 2.0) (* y x))) (log1p (+ (/ x 2.0) (* y x))) (* (exp (/ x 2.0)) (exp (* y x))) (log (+ (/ x 2.0) (* y x))) (exp (+ (/ x 2.0) (* y x))) (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x)))) (cbrt (+ (/ x 2.0) (* y x))) (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))) (sqrt (+ (/ x 2.0) (* y x))) (sqrt (+ (/ x 2.0) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (- (/ x 2.0) (* y x)) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (* x y)) (+ (* 0.5 x) (* x y)) (+ (* 0.5 x) (* x y)) 0.315 * * [simplify]: iteration 0: 59 enodes 0.326 * * [simplify]: iteration 1: 177 enodes 0.385 * * [simplify]: iteration 2: 613 enodes 0.804 * * [simplify]: iteration 3: 2448 enodes 1.669 * * [simplify]: iteration complete: 5001 enodes 1.669 * * [simplify]: Extracting #0: cost 28 inf + 0 1.670 * * [simplify]: Extracting #1: cost 269 inf + 0 1.677 * * [simplify]: Extracting #2: cost 725 inf + 99 1.687 * * [simplify]: Extracting #3: cost 794 inf + 586 1.693 * * [simplify]: Extracting #4: cost 470 inf + 4369 1.702 * * [simplify]: Extracting #5: cost 62 inf + 10555 1.707 * * [simplify]: Extracting #6: cost 3 inf + 11286 1.716 * * [simplify]: Extracting #7: cost 0 inf + 11298 1.725 * [simplify]: Simplified to: (expm1 (+ (fma y x (/ x 2.0)) z)) (log1p (+ (fma y x (/ x 2.0)) z)) (exp (+ (fma y x (/ x 2.0)) z)) (exp (+ (fma y x (/ x 2.0)) z)) (log (+ (fma y x (/ x 2.0)) z)) (exp (+ (fma y x (/ x 2.0)) z)) (* (cbrt (+ (fma y x (/ x 2.0)) z)) (cbrt (+ (fma y x (/ x 2.0)) z))) (cbrt (+ (fma y x (/ x 2.0)) z)) (pow (+ (fma y x (/ x 2.0)) z) 3) (sqrt (+ (fma y x (/ x 2.0)) z)) (sqrt (+ (fma y x (/ x 2.0)) z)) (+ (pow (fma y x (/ x 2.0)) 3) (pow z 3)) (fma (fma y x (/ x 2.0)) (- (fma y x (/ x 2.0)) z) (* z z)) (fma (fma y x (/ x 2.0)) (fma y x (/ x 2.0)) (* (- z) z)) (- (fma y x (/ x 2.0)) z) (+ (fma y x (/ x 2.0)) z) (fma x y z) (expm1 (fma y x (/ x 2.0))) (log1p (fma y x (/ x 2.0))) (exp (fma y x (/ x 2.0))) (log (fma y x (/ x 2.0))) (exp (fma y x (/ x 2.0))) (* (cbrt (fma y x (/ x 2.0))) (cbrt (fma y x (/ x 2.0)))) (cbrt (fma y x (/ x 2.0))) (pow (fma y x (/ x 2.0)) 3) (sqrt (fma y x (/ x 2.0))) (sqrt (fma y x (/ x 2.0))) (+ (pow (* y x) 3) (pow (/ x 2.0) 3)) (fma (* (* y x) x) y (* (/ x 2.0) (fma x (- y) (/ x 2.0)))) (* (fma y x (/ x 2.0)) (fma x (- y) (/ x 2.0))) (fma x (- y) (/ x 2.0)) (fma x (+ y 0.5) z) (fma x (+ y 0.5) z) (fma x (+ y 0.5) z) (* (+ y 0.5) x) (* (+ y 0.5) x) (* (+ y 0.5) x) 1.726 * * * [progress]: adding candidates to table 2.090 * * [progress]: iteration 2 / 4 2.090 * * * [progress]: picking best candidate 2.096 * * * * [pick]: Picked # 2.096 * * * [progress]: localizing error 2.109 * * * [progress]: generating rewritten candidates 2.109 * * * [progress]: generating series expansions 2.109 * * * [progress]: simplifying candidates 2.109 * [simplify]: Simplifying: 2.109 * * [simplify]: iteration 0: 0 enodes 2.109 * * [simplify]: iteration complete: 0 enodes 2.109 * * [simplify]: Extracting #0: cost 0 inf + 0 2.109 * [simplify]: Simplified to: 2.109 * * * [progress]: adding candidates to table 2.110 * [progress]: [Phase 3 of 3] Extracting. 2.116 * [simplify]: Simplifying: (fma x (+ y 0.5) z) 2.116 * * [simplify]: iteration 0: 6 enodes 2.116 * * [simplify]: iteration 1: 7 enodes 2.117 * * [simplify]: iteration complete: 7 enodes 2.117 * * [simplify]: Extracting #0: cost 1 inf + 0 2.117 * * [simplify]: Extracting #1: cost 4 inf + 0 2.117 * * [simplify]: Extracting #2: cost 4 inf + 2 2.117 * * [simplify]: Extracting #3: cost 0 inf + 13 2.117 * [simplify]: Simplified to: (fma x (+ y 0.5) z) 3.448 * [regime-testing]: Baseline error score: 0.004000500062507814 3.450 * [regime-testing]: Oracle error score: 0.004000500062507814 3.450 * [regime-testing]: End program error score: 0.004000500062507814