1.019 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.097 * * * [progress]: [2/2] Setting up program. 0.102 * [progress]: [Phase 2 of 3] Improving. 0.107 * [simplify]: Simplifying: (* (+ x y) z) 0.109 * * [simplify]: Extracting # 0 : cost 0 0.109 * * [simplify]: Extracting # 1 : cost 0 0.109 * * [simplify]: Extracting # 2 : cost 0 0.109 * * [simplify]: Extracting # 3 : cost 0 0.109 * * [simplify]: Extracting # 4 : cost 0 0.109 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.115 * * [simplify]: Extracting # 0 : cost 0 0.115 * * [simplify]: iteration 1 : 7 enodes (cost 5 ) 0.117 * * [simplify]: Extracting # 0 : cost 0 0.117 * * [simplify]: Extracting # 1 : cost 0 0.118 * * [simplify]: Extracting # 2 : cost 0 0.118 * * [simplify]: iteration 2 : 15 enodes (cost 5 ) 0.124 * * [simplify]: Extracting # 0 : cost 0 0.124 * * [simplify]: iteration 3 : 19 enodes (cost 5 ) 0.129 * * [simplify]: Extracting # 0 : cost 0 0.129 * * [simplify]: iteration done: 19 enodes (cost 5 ) 0.129 * [simplify]: Simplified to: (* (+ x y) z) 0.132 * * [progress]: iteration 1 / 4 0.132 * * * [progress]: picking best candidate 0.135 * * * * [pick]: Picked # 0.136 * * * [progress]: localizing error 0.190 * * * [progress]: generating rewritten candidates 0.190 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.238 * * * [progress]: generating series expansions 0.238 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.246 * [backup-simplify]: Simplify (* (+ x y) z) into (* z (+ x y)) 0.246 * [approximate]: Taking taylor expansion of (* z (+ x y)) in (x y z) around 0 0.247 * [taylor]: Taking taylor expansion of (* z (+ x y)) in z 0.247 * [taylor]: Taking taylor expansion of z in z 0.247 * [backup-simplify]: Simplify 0 into 0 0.247 * [backup-simplify]: Simplify 1 into 1 0.247 * [taylor]: Taking taylor expansion of (+ x y) in z 0.247 * [taylor]: Taking taylor expansion of x in z 0.248 * [backup-simplify]: Simplify x into x 0.248 * [taylor]: Taking taylor expansion of y in z 0.248 * [backup-simplify]: Simplify y into y 0.248 * [taylor]: Taking taylor expansion of (* z (+ x y)) in y 0.248 * [taylor]: Taking taylor expansion of z in y 0.248 * [backup-simplify]: Simplify z into z 0.248 * [taylor]: Taking taylor expansion of (+ x y) in y 0.248 * [taylor]: Taking taylor expansion of x in y 0.248 * [backup-simplify]: Simplify x into x 0.248 * [taylor]: Taking taylor expansion of y in y 0.248 * [backup-simplify]: Simplify 0 into 0 0.248 * [backup-simplify]: Simplify 1 into 1 0.248 * [taylor]: Taking taylor expansion of (* z (+ x y)) in x 0.248 * [taylor]: Taking taylor expansion of z in x 0.248 * [backup-simplify]: Simplify z into z 0.248 * [taylor]: Taking taylor expansion of (+ x y) in x 0.248 * [taylor]: Taking taylor expansion of x in x 0.248 * [backup-simplify]: Simplify 0 into 0 0.248 * [backup-simplify]: Simplify 1 into 1 0.248 * [taylor]: Taking taylor expansion of y in x 0.248 * [backup-simplify]: Simplify y into y 0.248 * [taylor]: Taking taylor expansion of (* z (+ x y)) in x 0.248 * [taylor]: Taking taylor expansion of z in x 0.248 * [backup-simplify]: Simplify z into z 0.248 * [taylor]: Taking taylor expansion of (+ x y) in x 0.248 * [taylor]: Taking taylor expansion of x in x 0.248 * [backup-simplify]: Simplify 0 into 0 0.248 * [backup-simplify]: Simplify 1 into 1 0.248 * [taylor]: Taking taylor expansion of y in x 0.249 * [backup-simplify]: Simplify y into y 0.249 * [backup-simplify]: Simplify (+ 0 y) into y 0.249 * [backup-simplify]: Simplify (* z y) into (* z y) 0.250 * [taylor]: Taking taylor expansion of (* z y) in y 0.250 * [taylor]: Taking taylor expansion of z in y 0.250 * [backup-simplify]: Simplify z into z 0.250 * [taylor]: Taking taylor expansion of y in y 0.250 * [backup-simplify]: Simplify 0 into 0 0.250 * [backup-simplify]: Simplify 1 into 1 0.250 * [backup-simplify]: Simplify (* z 0) into 0 0.250 * [taylor]: Taking taylor expansion of 0 in z 0.250 * [backup-simplify]: Simplify 0 into 0 0.250 * [backup-simplify]: Simplify 0 into 0 0.251 * [backup-simplify]: Simplify (+ 1 0) into 1 0.251 * [backup-simplify]: Simplify (+ (* z 1) (* 0 y)) into z 0.251 * [taylor]: Taking taylor expansion of z in y 0.251 * [backup-simplify]: Simplify z into z 0.251 * [taylor]: Taking taylor expansion of z in z 0.251 * [backup-simplify]: Simplify 0 into 0 0.252 * [backup-simplify]: Simplify 1 into 1 0.252 * [backup-simplify]: Simplify 0 into 0 0.252 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.253 * [taylor]: Taking taylor expansion of z in z 0.253 * [backup-simplify]: Simplify 0 into 0 0.253 * [backup-simplify]: Simplify 1 into 1 0.253 * [backup-simplify]: Simplify 0 into 0 0.253 * [backup-simplify]: Simplify 0 into 0 0.253 * [backup-simplify]: Simplify (+ 0 0) into 0 0.254 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 y))) into 0 0.254 * [taylor]: Taking taylor expansion of 0 in y 0.254 * [backup-simplify]: Simplify 0 into 0 0.254 * [taylor]: Taking taylor expansion of 0 in z 0.254 * [backup-simplify]: Simplify 0 into 0 0.254 * [backup-simplify]: Simplify 0 into 0 0.254 * [taylor]: Taking taylor expansion of 0 in z 0.254 * [backup-simplify]: Simplify 0 into 0 0.254 * [backup-simplify]: Simplify 0 into 0 0.254 * [backup-simplify]: Simplify 0 into 0 0.254 * [backup-simplify]: Simplify (* (+ (/ 1 x) (/ 1 y)) (/ 1 z)) into (/ (+ (/ 1 y) (/ 1 x)) z) 0.255 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in (x y z) around 0 0.255 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in z 0.255 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z 0.255 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.255 * [taylor]: Taking taylor expansion of y in z 0.255 * [backup-simplify]: Simplify y into y 0.255 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.255 * [taylor]: Taking taylor expansion of x in z 0.255 * [backup-simplify]: Simplify x into x 0.255 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.255 * [taylor]: Taking taylor expansion of z in z 0.255 * [backup-simplify]: Simplify 0 into 0 0.255 * [backup-simplify]: Simplify 1 into 1 0.255 * [backup-simplify]: Simplify (+ (/ 1 y) (/ 1 x)) into (+ (/ 1 y) (/ 1 x)) 0.256 * [backup-simplify]: Simplify (/ (+ (/ 1 y) (/ 1 x)) 1) into (+ (/ 1 y) (/ 1 x)) 0.256 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in y 0.256 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.256 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.256 * [taylor]: Taking taylor expansion of y in y 0.256 * [backup-simplify]: Simplify 0 into 0 0.256 * [backup-simplify]: Simplify 1 into 1 0.256 * [backup-simplify]: Simplify (/ 1 1) into 1 0.256 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.256 * [taylor]: Taking taylor expansion of x in y 0.256 * [backup-simplify]: Simplify x into x 0.256 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.257 * [taylor]: Taking taylor expansion of z in y 0.257 * [backup-simplify]: Simplify z into z 0.257 * [backup-simplify]: Simplify (+ 1 0) into 1 0.257 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.257 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in x 0.257 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.257 * [taylor]: Taking taylor expansion of y in x 0.257 * [backup-simplify]: Simplify y into y 0.258 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.258 * [taylor]: Taking taylor expansion of x in x 0.258 * [backup-simplify]: Simplify 0 into 0 0.258 * [backup-simplify]: Simplify 1 into 1 0.258 * [backup-simplify]: Simplify (/ 1 1) into 1 0.258 * [taylor]: Taking taylor expansion of z in x 0.258 * [backup-simplify]: Simplify z into z 0.259 * [backup-simplify]: Simplify (+ 0 1) into 1 0.259 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.259 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in x 0.259 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.259 * [taylor]: Taking taylor expansion of y in x 0.259 * [backup-simplify]: Simplify y into y 0.259 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.259 * [taylor]: Taking taylor expansion of x in x 0.259 * [backup-simplify]: Simplify 0 into 0 0.259 * [backup-simplify]: Simplify 1 into 1 0.259 * [backup-simplify]: Simplify (/ 1 1) into 1 0.259 * [taylor]: Taking taylor expansion of z in x 0.259 * [backup-simplify]: Simplify z into z 0.260 * [backup-simplify]: Simplify (+ 0 1) into 1 0.260 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.260 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.260 * [taylor]: Taking taylor expansion of z in y 0.260 * [backup-simplify]: Simplify z into z 0.260 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.262 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.262 * [backup-simplify]: Simplify (- (/ (/ 1 y) z) (+ (* (/ 1 z) (/ 0 z)))) into (/ 1 (* z y)) 0.262 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.262 * [taylor]: Taking taylor expansion of (* z y) in y 0.262 * [taylor]: Taking taylor expansion of z in y 0.262 * [backup-simplify]: Simplify z into z 0.262 * [taylor]: Taking taylor expansion of y in y 0.262 * [backup-simplify]: Simplify 0 into 0 0.262 * [backup-simplify]: Simplify 1 into 1 0.262 * [backup-simplify]: Simplify (* z 0) into 0 0.263 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.263 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.263 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.263 * [taylor]: Taking taylor expansion of z in z 0.263 * [backup-simplify]: Simplify 0 into 0 0.263 * [backup-simplify]: Simplify 1 into 1 0.263 * [backup-simplify]: Simplify (/ 1 1) into 1 0.263 * [backup-simplify]: Simplify 1 into 1 0.264 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.264 * [taylor]: Taking taylor expansion of z in z 0.264 * [backup-simplify]: Simplify 0 into 0 0.264 * [backup-simplify]: Simplify 1 into 1 0.264 * [backup-simplify]: Simplify (/ 1 1) into 1 0.264 * [backup-simplify]: Simplify 1 into 1 0.264 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.266 * [backup-simplify]: Simplify (+ 0 0) into 0 0.266 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (/ 1 (* z y)) (/ 0 z)))) into 0 0.266 * [taylor]: Taking taylor expansion of 0 in y 0.266 * [backup-simplify]: Simplify 0 into 0 0.267 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0 0.267 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.267 * [taylor]: Taking taylor expansion of 0 in z 0.267 * [backup-simplify]: Simplify 0 into 0 0.267 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.267 * [taylor]: Taking taylor expansion of 0 in z 0.267 * [backup-simplify]: Simplify 0 into 0 0.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.268 * [backup-simplify]: Simplify 0 into 0 0.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.269 * [backup-simplify]: Simplify 0 into 0 0.269 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.271 * [backup-simplify]: Simplify (+ 0 0) into 0 0.271 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (/ 1 (* z y)) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.271 * [taylor]: Taking taylor expansion of 0 in y 0.271 * [backup-simplify]: Simplify 0 into 0 0.271 * [taylor]: Taking taylor expansion of 0 in z 0.271 * [backup-simplify]: Simplify 0 into 0 0.272 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.273 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.273 * [taylor]: Taking taylor expansion of 0 in z 0.273 * [backup-simplify]: Simplify 0 into 0 0.273 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.273 * [taylor]: Taking taylor expansion of 0 in z 0.273 * [backup-simplify]: Simplify 0 into 0 0.273 * [backup-simplify]: Simplify 0 into 0 0.273 * [backup-simplify]: Simplify 0 into 0 0.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.274 * [backup-simplify]: Simplify 0 into 0 0.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.274 * [backup-simplify]: Simplify 0 into 0 0.275 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 z)) (* 1 (/ 1 (/ 1 x))))) (* 1 (* (/ 1 (/ 1 z)) (* (/ 1 (/ 1 y)) 1)))) into (+ (* x z) (* z y)) 0.275 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- z))) into (/ (+ (/ 1 y) (/ 1 x)) z) 0.275 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in (x y z) around 0 0.275 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in z 0.275 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z 0.275 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.275 * [taylor]: Taking taylor expansion of y in z 0.275 * [backup-simplify]: Simplify y into y 0.275 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.275 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.275 * [taylor]: Taking taylor expansion of x in z 0.275 * [backup-simplify]: Simplify x into x 0.275 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.275 * [taylor]: Taking taylor expansion of z in z 0.275 * [backup-simplify]: Simplify 0 into 0 0.275 * [backup-simplify]: Simplify 1 into 1 0.275 * [backup-simplify]: Simplify (+ (/ 1 y) (/ 1 x)) into (+ (/ 1 y) (/ 1 x)) 0.275 * [backup-simplify]: Simplify (/ (+ (/ 1 y) (/ 1 x)) 1) into (+ (/ 1 y) (/ 1 x)) 0.275 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in y 0.275 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.275 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.276 * [taylor]: Taking taylor expansion of y in y 0.276 * [backup-simplify]: Simplify 0 into 0 0.276 * [backup-simplify]: Simplify 1 into 1 0.276 * [backup-simplify]: Simplify (/ 1 1) into 1 0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.276 * [taylor]: Taking taylor expansion of x in y 0.276 * [backup-simplify]: Simplify x into x 0.276 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.276 * [taylor]: Taking taylor expansion of z in y 0.276 * [backup-simplify]: Simplify z into z 0.276 * [backup-simplify]: Simplify (+ 1 0) into 1 0.276 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.276 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in x 0.276 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.276 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.276 * [taylor]: Taking taylor expansion of y in x 0.276 * [backup-simplify]: Simplify y into y 0.276 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.276 * [taylor]: Taking taylor expansion of x in x 0.276 * [backup-simplify]: Simplify 0 into 0 0.276 * [backup-simplify]: Simplify 1 into 1 0.277 * [backup-simplify]: Simplify (/ 1 1) into 1 0.277 * [taylor]: Taking taylor expansion of z in x 0.277 * [backup-simplify]: Simplify z into z 0.277 * [backup-simplify]: Simplify (+ 0 1) into 1 0.277 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.277 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in x 0.277 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.277 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.277 * [taylor]: Taking taylor expansion of y in x 0.277 * [backup-simplify]: Simplify y into y 0.277 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.277 * [taylor]: Taking taylor expansion of x in x 0.277 * [backup-simplify]: Simplify 0 into 0 0.277 * [backup-simplify]: Simplify 1 into 1 0.277 * [backup-simplify]: Simplify (/ 1 1) into 1 0.278 * [taylor]: Taking taylor expansion of z in x 0.278 * [backup-simplify]: Simplify z into z 0.278 * [backup-simplify]: Simplify (+ 0 1) into 1 0.278 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.278 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.278 * [taylor]: Taking taylor expansion of z in y 0.278 * [backup-simplify]: Simplify z into z 0.278 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.279 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.279 * [backup-simplify]: Simplify (- (/ (/ 1 y) z) (+ (* (/ 1 z) (/ 0 z)))) into (/ 1 (* z y)) 0.279 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.279 * [taylor]: Taking taylor expansion of (* z y) in y 0.279 * [taylor]: Taking taylor expansion of z in y 0.279 * [backup-simplify]: Simplify z into z 0.279 * [taylor]: Taking taylor expansion of y in y 0.279 * [backup-simplify]: Simplify 0 into 0 0.279 * [backup-simplify]: Simplify 1 into 1 0.279 * [backup-simplify]: Simplify (* z 0) into 0 0.279 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.279 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.279 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.279 * [taylor]: Taking taylor expansion of z in z 0.279 * [backup-simplify]: Simplify 0 into 0 0.279 * [backup-simplify]: Simplify 1 into 1 0.279 * [backup-simplify]: Simplify (/ 1 1) into 1 0.280 * [backup-simplify]: Simplify 1 into 1 0.280 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.280 * [taylor]: Taking taylor expansion of z in z 0.280 * [backup-simplify]: Simplify 0 into 0 0.280 * [backup-simplify]: Simplify 1 into 1 0.280 * [backup-simplify]: Simplify (/ 1 1) into 1 0.280 * [backup-simplify]: Simplify 1 into 1 0.280 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.281 * [backup-simplify]: Simplify (+ 0 0) into 0 0.281 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (/ 1 (* z y)) (/ 0 z)))) into 0 0.281 * [taylor]: Taking taylor expansion of 0 in y 0.281 * [backup-simplify]: Simplify 0 into 0 0.281 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0 0.281 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.281 * [taylor]: Taking taylor expansion of 0 in z 0.281 * [backup-simplify]: Simplify 0 into 0 0.282 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.282 * [taylor]: Taking taylor expansion of 0 in z 0.282 * [backup-simplify]: Simplify 0 into 0 0.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.282 * [backup-simplify]: Simplify 0 into 0 0.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.282 * [backup-simplify]: Simplify 0 into 0 0.283 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.283 * [backup-simplify]: Simplify (+ 0 0) into 0 0.284 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (/ 1 (* z y)) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.284 * [taylor]: Taking taylor expansion of 0 in y 0.284 * [backup-simplify]: Simplify 0 into 0 0.284 * [taylor]: Taking taylor expansion of 0 in z 0.284 * [backup-simplify]: Simplify 0 into 0 0.284 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.284 * [taylor]: Taking taylor expansion of 0 in z 0.284 * [backup-simplify]: Simplify 0 into 0 0.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.284 * [taylor]: Taking taylor expansion of 0 in z 0.284 * [backup-simplify]: Simplify 0 into 0 0.284 * [backup-simplify]: Simplify 0 into 0 0.284 * [backup-simplify]: Simplify 0 into 0 0.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.285 * [backup-simplify]: Simplify 0 into 0 0.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.286 * [backup-simplify]: Simplify 0 into 0 0.286 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- z))) (* 1 (/ 1 (/ 1 (- x)))))) (* 1 (* (/ 1 (/ 1 (- z))) (* (/ 1 (/ 1 (- y))) 1)))) into (+ (* x z) (* z y)) 0.286 * * * [progress]: simplifying candidates 0.287 * [simplify]: Simplifying: (expm1 (* (+ x y) z)) (log1p (* (+ x y) z)) (* (+ x y) z) (+ (log (+ x y)) (log z)) (log (* (+ x y) z)) (exp (* (+ x y) z)) (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* z z) z)) (* (cbrt (* (+ x y) z)) (cbrt (* (+ x y) z))) (cbrt (* (+ x y) z)) (* (* (* (+ x y) z) (* (+ x y) z)) (* (+ x y) z)) (sqrt (* (+ x y) z)) (sqrt (* (+ x y) z)) (* (sqrt (+ x y)) (sqrt z)) (* (sqrt (+ x y)) (sqrt z)) (* (+ x y) (* (cbrt z) (cbrt z))) (* (+ x y) (sqrt z)) (* (+ x y) 1) (* (cbrt (+ x y)) z) (* (sqrt (+ x y)) z) (* (+ x y) z) (* (+ x y) z) (* (+ (pow x 3) (pow y 3)) z) (* (- (* x x) (* y y)) z) 0 (+ (* x z) (* z y)) (+ (* x z) (* z y)) 0.287 * * [simplify]: Extracting # 0 : cost 0 0.287 * * [simplify]: Extracting # 1 : cost 0 0.287 * * [simplify]: Extracting # 2 : cost 0 0.287 * * [simplify]: Extracting # 3 : cost 0 0.287 * * [simplify]: Extracting # 4 : cost 0 0.287 * * [simplify]: Extracting # 5 : cost 0 0.287 * * [simplify]: Extracting # 6 : cost 0 0.288 * * [simplify]: iteration 0 : 47 enodes (cost 190 ) 0.298 * * [simplify]: Extracting # 0 : cost 0 0.298 * * [simplify]: Extracting # 1 : cost 0 0.298 * * [simplify]: Extracting # 2 : cost 0 0.298 * * [simplify]: Extracting # 3 : cost 0 0.298 * * [simplify]: Extracting # 4 : cost 0 0.298 * * [simplify]: iteration 1 : 111 enodes (cost 185 ) 0.380 * * [simplify]: Extracting # 0 : cost 0 0.381 * * [simplify]: Extracting # 1 : cost 0 0.381 * * [simplify]: Extracting # 2 : cost 0 0.382 * * [simplify]: Extracting # 3 : cost 0 0.383 * * [simplify]: Extracting # 4 : cost 0 0.384 * * [simplify]: iteration 2 : 377 enodes (cost 163 ) 0.831 * * [simplify]: Extracting # 0 : cost 0 0.834 * * [simplify]: Extracting # 1 : cost 0 0.836 * * [simplify]: Extracting # 2 : cost 0 0.838 * * [simplify]: Extracting # 3 : cost 0 0.839 * * [simplify]: Extracting # 4 : cost 0 0.841 * * [simplify]: iteration 3 : 1143 enodes (cost 163 ) 3.326 * * [simplify]: Extracting # 0 : cost 0 3.334 * * [simplify]: Extracting # 1 : cost 0 3.340 * * [simplify]: Extracting # 2 : cost 0 3.346 * * [simplify]: Extracting # 3 : cost 0 3.352 * * [simplify]: Extracting # 4 : cost 0 3.366 * * [simplify]: iteration 4 : 4461 enodes (cost 163 ) 4.715 * * [simplify]: Extracting # 0 : cost 0 4.718 * * [simplify]: Extracting # 1 : cost 0 4.722 * * [simplify]: iteration done: 5000 enodes (cost 163 ) 4.723 * [simplify]: Simplified to: (expm1 (* (+ x y) z)) (log1p (* (+ x y) z)) (* (+ x y) z) (log (* (+ x y) z)) (log (* (+ x y) z)) (exp (* (+ x y) z)) (pow (* (+ x y) z) 3) (* (cbrt (* (+ x y) z)) (cbrt (* (+ x y) z))) (cbrt (* (+ x y) z)) (pow (* (+ x y) z) 3) (sqrt (* (+ x y) z)) (sqrt (* (+ x y) z)) (* (sqrt (+ x y)) (sqrt z)) (* (sqrt (+ x y)) (sqrt z)) (* (+ x y) (* (cbrt z) (cbrt z))) (* (+ x y) (sqrt z)) (+ x y) (* (cbrt (+ x y)) z) (* (sqrt (+ x y)) z) (* (+ x y) z) (* (+ x y) z) (* (+ (pow x 3) (pow y 3)) z) (* (- (* x x) (* y y)) z) 0 (* (+ x y) z) (* (+ x y) z) 4.723 * * * [progress]: adding candidates to table 4.803 * * [progress]: iteration 2 / 4 4.803 * * * [progress]: picking best candidate 4.817 * * * * [pick]: Picked # 4.817 * * * [progress]: localizing error 4.840 * * * [progress]: generating rewritten candidates 4.840 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 4.848 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 4.853 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 4.857 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1) 4.934 * * * [progress]: generating series expansions 4.934 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 4.934 * [backup-simplify]: Simplify (cbrt (+ x y)) into (pow (+ x y) 1/3) 4.934 * [approximate]: Taking taylor expansion of (pow (+ x y) 1/3) in (x y) around 0 4.934 * [taylor]: Taking taylor expansion of (pow (+ x y) 1/3) in y 4.934 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x y)))) in y 4.934 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x y))) in y 4.934 * [taylor]: Taking taylor expansion of 1/3 in y 4.934 * [backup-simplify]: Simplify 1/3 into 1/3 4.934 * [taylor]: Taking taylor expansion of (log (+ x y)) in y 4.934 * [taylor]: Taking taylor expansion of (+ x y) in y 4.934 * [taylor]: Taking taylor expansion of x in y 4.934 * [backup-simplify]: Simplify x into x 4.934 * [taylor]: Taking taylor expansion of y in y 4.934 * [backup-simplify]: Simplify 0 into 0 4.934 * [backup-simplify]: Simplify 1 into 1 4.935 * [backup-simplify]: Simplify (+ x 0) into x 4.935 * [backup-simplify]: Simplify (log x) into (log x) 4.935 * [backup-simplify]: Simplify (* 1/3 (log x)) into (* 1/3 (log x)) 4.935 * [backup-simplify]: Simplify (exp (* 1/3 (log x))) into (pow x 1/3) 4.935 * [taylor]: Taking taylor expansion of (pow (+ x y) 1/3) in x 4.935 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x y)))) in x 4.935 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x y))) in x 4.935 * [taylor]: Taking taylor expansion of 1/3 in x 4.935 * [backup-simplify]: Simplify 1/3 into 1/3 4.935 * [taylor]: Taking taylor expansion of (log (+ x y)) in x 4.935 * [taylor]: Taking taylor expansion of (+ x y) in x 4.935 * [taylor]: Taking taylor expansion of x in x 4.935 * [backup-simplify]: Simplify 0 into 0 4.935 * [backup-simplify]: Simplify 1 into 1 4.935 * [taylor]: Taking taylor expansion of y in x 4.935 * [backup-simplify]: Simplify y into y 4.936 * [backup-simplify]: Simplify (+ 0 y) into y 4.936 * [backup-simplify]: Simplify (log y) into (log y) 4.936 * [backup-simplify]: Simplify (* 1/3 (log y)) into (* 1/3 (log y)) 4.936 * [backup-simplify]: Simplify (exp (* 1/3 (log y))) into (pow y 1/3) 4.936 * [taylor]: Taking taylor expansion of (pow (+ x y) 1/3) in x 4.936 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x y)))) in x 4.936 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x y))) in x 4.936 * [taylor]: Taking taylor expansion of 1/3 in x 4.936 * [backup-simplify]: Simplify 1/3 into 1/3 4.936 * [taylor]: Taking taylor expansion of (log (+ x y)) in x 4.936 * [taylor]: Taking taylor expansion of (+ x y) in x 4.936 * [taylor]: Taking taylor expansion of x in x 4.936 * [backup-simplify]: Simplify 0 into 0 4.936 * [backup-simplify]: Simplify 1 into 1 4.936 * [taylor]: Taking taylor expansion of y in x 4.936 * [backup-simplify]: Simplify y into y 4.936 * [backup-simplify]: Simplify (+ 0 y) into y 4.936 * [backup-simplify]: Simplify (log y) into (log y) 4.936 * [backup-simplify]: Simplify (* 1/3 (log y)) into (* 1/3 (log y)) 4.936 * [backup-simplify]: Simplify (exp (* 1/3 (log y))) into (pow y 1/3) 4.936 * [taylor]: Taking taylor expansion of (pow y 1/3) in y 4.936 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y 4.936 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y 4.937 * [taylor]: Taking taylor expansion of 1/3 in y 4.937 * [backup-simplify]: Simplify 1/3 into 1/3 4.937 * [taylor]: Taking taylor expansion of (log y) in y 4.937 * [taylor]: Taking taylor expansion of y in y 4.937 * [backup-simplify]: Simplify 0 into 0 4.937 * [backup-simplify]: Simplify 1 into 1 4.937 * [backup-simplify]: Simplify (log 1) into 0 4.938 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y) 4.938 * [backup-simplify]: Simplify (* 1/3 (log y)) into (* 1/3 (log y)) 4.938 * [backup-simplify]: Simplify (exp (* 1/3 (log y))) into (pow y 1/3) 4.938 * [backup-simplify]: Simplify (pow y 1/3) into (pow y 1/3) 4.939 * [backup-simplify]: Simplify (+ 1 0) into 1 4.940 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow y 1)))) 1) into (/ 1 y) 4.940 * [backup-simplify]: Simplify (+ (* 1/3 (/ 1 y)) (* 0 (log y))) into (* 1/3 (/ 1 y))