12.824 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.018 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * [simplify]: Simplifying: (/ (* 4.0 (- (- x y) (* z 0.5))) z) 0.020 * [simplify]: Sending expressions to egg_math: (/ (* h4 (- (- h3 h2) (* h0 h1))) h0) 0.023 * * [simplify]: iteration 0 : 20 enodes (cost 5 ) 0.025 * * [simplify]: iteration 1 : 47 enodes (cost 5 ) 0.028 * * [simplify]: iteration 2 : 146 enodes (cost 5 ) 0.031 * * [simplify]: iteration 3 : 356 enodes (cost 5 ) 0.038 * * [simplify]: iteration 4 : 750 enodes (cost 5 ) 0.048 * * [simplify]: iteration 5 : 1604 enodes (cost 5 ) 0.063 * * [simplify]: iteration 6 : 2577 enodes (cost 5 ) 0.088 * * [simplify]: iteration 7 : 5001 enodes (cost 4 ) 0.091 * * [progress]: iteration 1 / 4 0.091 * * * [progress]: picking best candidate 0.095 * * * * [pick]: Picked # 0.095 * * * [progress]: localizing error 0.102 * * * [progress]: generating rewritten candidates 0.102 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.171 * * * [progress]: generating series expansions 0.171 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.171 * [backup-simplify]: Simplify (/ (* 4.0 (- (- x y) (* z 0.5))) z) into (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) 0.171 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in (x y z) around 0 0.171 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in z 0.171 * [taylor]: Taking taylor expansion of 4.0 in z 0.171 * [backup-simplify]: Simplify 4.0 into 4.0 0.171 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in z 0.171 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in z 0.171 * [taylor]: Taking taylor expansion of x in z 0.171 * [backup-simplify]: Simplify x into x 0.171 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in z 0.171 * [taylor]: Taking taylor expansion of (* 0.5 z) in z 0.171 * [taylor]: Taking taylor expansion of 0.5 in z 0.172 * [backup-simplify]: Simplify 0.5 into 0.5 0.172 * [taylor]: Taking taylor expansion of z in z 0.172 * [backup-simplify]: Simplify 0 into 0 0.172 * [backup-simplify]: Simplify 1 into 1 0.172 * [taylor]: Taking taylor expansion of y in z 0.172 * [backup-simplify]: Simplify y into y 0.172 * [taylor]: Taking taylor expansion of z in z 0.172 * [backup-simplify]: Simplify 0 into 0 0.172 * [backup-simplify]: Simplify 1 into 1 0.172 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.172 * [backup-simplify]: Simplify (+ 0 y) into y 0.172 * [backup-simplify]: Simplify (- y) into (- y) 0.172 * [backup-simplify]: Simplify (+ x (- y)) into (- x y) 0.172 * [backup-simplify]: Simplify (/ (- x y) 1) into (- x y) 0.172 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in y 0.172 * [taylor]: Taking taylor expansion of 4.0 in y 0.172 * [backup-simplify]: Simplify 4.0 into 4.0 0.172 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in y 0.172 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in y 0.172 * [taylor]: Taking taylor expansion of x in y 0.172 * [backup-simplify]: Simplify x into x 0.172 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in y 0.172 * [taylor]: Taking taylor expansion of (* 0.5 z) in y 0.173 * [taylor]: Taking taylor expansion of 0.5 in y 0.173 * [backup-simplify]: Simplify 0.5 into 0.5 0.173 * [taylor]: Taking taylor expansion of z in y 0.173 * [backup-simplify]: Simplify z into z 0.173 * [taylor]: Taking taylor expansion of y in y 0.173 * [backup-simplify]: Simplify 0 into 0 0.173 * [backup-simplify]: Simplify 1 into 1 0.173 * [taylor]: Taking taylor expansion of z in y 0.173 * [backup-simplify]: Simplify z into z 0.173 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z) 0.173 * [backup-simplify]: Simplify (+ (* 0.5 z) 0) into (* 0.5 z) 0.173 * [backup-simplify]: Simplify (- (* 0.5 z)) into (- (* 0.5 z)) 0.173 * [backup-simplify]: Simplify (+ x (- (* 0.5 z))) into (- x (* 0.5 z)) 0.173 * [backup-simplify]: Simplify (/ (- x (* 0.5 z)) z) into (/ (- x (* 0.5 z)) z) 0.173 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in x 0.173 * [taylor]: Taking taylor expansion of 4.0 in x 0.173 * [backup-simplify]: Simplify 4.0 into 4.0 0.173 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in x 0.173 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in x 0.173 * [taylor]: Taking taylor expansion of x in x 0.173 * [backup-simplify]: Simplify 0 into 0 0.173 * [backup-simplify]: Simplify 1 into 1 0.173 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in x 0.173 * [taylor]: Taking taylor expansion of (* 0.5 z) in x 0.173 * [taylor]: Taking taylor expansion of 0.5 in x 0.173 * [backup-simplify]: Simplify 0.5 into 0.5 0.173 * [taylor]: Taking taylor expansion of z in x 0.173 * [backup-simplify]: Simplify z into z 0.173 * [taylor]: Taking taylor expansion of y in x 0.173 * [backup-simplify]: Simplify y into y 0.173 * [taylor]: Taking taylor expansion of z in x 0.173 * [backup-simplify]: Simplify z into z 0.173 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z) 0.173 * [backup-simplify]: Simplify (+ (* 0.5 z) y) into (+ (* 0.5 z) y) 0.173 * [backup-simplify]: Simplify (- (+ (* 0.5 z) y)) into (- (+ (* 0.5 z) y)) 0.173 * [backup-simplify]: Simplify (+ 0 (- (+ (* 0.5 z) y))) into (- (+ (* 0.5 z) y)) 0.173 * [backup-simplify]: Simplify (/ (- (+ (* 0.5 z) y)) z) into (* -1 (/ (+ (* 0.5 z) y) z)) 0.174 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in x 0.174 * [taylor]: Taking taylor expansion of 4.0 in x 0.174 * [backup-simplify]: Simplify 4.0 into 4.0 0.174 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in x 0.174 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [backup-simplify]: Simplify 0 into 0 0.174 * [backup-simplify]: Simplify 1 into 1 0.174 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in x 0.174 * [taylor]: Taking taylor expansion of (* 0.5 z) in x 0.174 * [taylor]: Taking taylor expansion of 0.5 in x 0.174 * [backup-simplify]: Simplify 0.5 into 0.5 0.174 * [taylor]: Taking taylor expansion of z in x 0.174 * [backup-simplify]: Simplify z into z 0.174 * [taylor]: Taking taylor expansion of y in x 0.174 * [backup-simplify]: Simplify y into y 0.174 * [taylor]: Taking taylor expansion of z in x 0.174 * [backup-simplify]: Simplify z into z 0.174 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z) 0.174 * [backup-simplify]: Simplify (+ (* 0.5 z) y) into (+ (* 0.5 z) y) 0.174 * [backup-simplify]: Simplify (- (+ (* 0.5 z) y)) into (- (+ (* 0.5 z) y)) 0.174 * [backup-simplify]: Simplify (+ 0 (- (+ (* 0.5 z) y))) into (- (+ (* 0.5 z) y)) 0.174 * [backup-simplify]: Simplify (/ (- (+ (* 0.5 z) y)) z) into (* -1 (/ (+ (* 0.5 z) y) z)) 0.174 * [backup-simplify]: Simplify (* 4.0 (* -1 (/ (+ (* 0.5 z) y) z))) into (* -4.0 (/ (+ (* 0.5 z) y) z)) 0.174 * [taylor]: Taking taylor expansion of (* -4.0 (/ (+ (* 0.5 z) y) z)) in y 0.174 * [taylor]: Taking taylor expansion of -4.0 in y 0.174 * [backup-simplify]: Simplify -4.0 into -4.0 0.174 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 z) y) z) in y 0.174 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in y 0.174 * [taylor]: Taking taylor expansion of (* 0.5 z) in y 0.174 * [taylor]: Taking taylor expansion of 0.5 in y 0.174 * [backup-simplify]: Simplify 0.5 into 0.5 0.174 * [taylor]: Taking taylor expansion of z in y 0.174 * [backup-simplify]: Simplify z into z 0.174 * [taylor]: Taking taylor expansion of y in y 0.174 * [backup-simplify]: Simplify 0 into 0 0.174 * [backup-simplify]: Simplify 1 into 1 0.174 * [taylor]: Taking taylor expansion of z in y 0.174 * [backup-simplify]: Simplify z into z 0.175 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z) 0.175 * [backup-simplify]: Simplify (+ (* 0.5 z) 0) into (* 0.5 z) 0.175 * [backup-simplify]: Simplify (/ (* 0.5 z) z) into 0.5 0.175 * [backup-simplify]: Simplify (* -4.0 0.5) into -2.0 0.175 * [taylor]: Taking taylor expansion of -2.0 in z 0.175 * [backup-simplify]: Simplify -2.0 into -2.0 0.175 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 z)) into 0 0.176 * [backup-simplify]: Simplify (+ 0 0) into 0 0.176 * [backup-simplify]: Simplify (- 0) into 0 0.176 * [backup-simplify]: Simplify (+ 1 0) into 1 0.176 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* (* -1 (/ (+ (* 0.5 z) y) z)) (/ 0 z)))) into (/ 1 z) 0.176 * [backup-simplify]: Simplify (+ (* 4.0 (/ 1 z)) (* 0 (* -1 (/ (+ (* 0.5 z) y) z)))) into (* 4.0 (/ 1 z)) 0.176 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in y 0.176 * [taylor]: Taking taylor expansion of 4.0 in y 0.176 * [backup-simplify]: Simplify 4.0 into 4.0 0.177 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.177 * [taylor]: Taking taylor expansion of z in y 0.177 * [backup-simplify]: Simplify z into z 0.177 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.177 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z) 0.177 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z 0.177 * [taylor]: Taking taylor expansion of 4.0 in z 0.177 * [backup-simplify]: Simplify 4.0 into 4.0 0.177 * [taylor]: Taking taylor expansion of z in z 0.177 * [backup-simplify]: Simplify 0 into 0 0.177 * [backup-simplify]: Simplify 1 into 1 0.177 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0 0.177 * [backup-simplify]: Simplify 4.0 into 4.0 0.177 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 z)) into 0 0.178 * [backup-simplify]: Simplify (+ 0 1) into 1 0.178 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* 0.5 (/ 0 z)))) into (/ 1 z) 0.178 * [backup-simplify]: Simplify (+ (* -4.0 (/ 1 z)) (* 0 0.5)) into (- (* 4.0 (/ 1 z))) 0.178 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.178 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.178 * [taylor]: Taking taylor expansion of 4.0 in z 0.178 * [backup-simplify]: Simplify 4.0 into 4.0 0.178 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.178 * [taylor]: Taking taylor expansion of z in z 0.178 * [backup-simplify]: Simplify 0 into 0 0.178 * [backup-simplify]: Simplify 1 into 1 0.179 * [backup-simplify]: Simplify (/ 1 1) into 1 0.179 * [backup-simplify]: Simplify (* 4.0 1) into 4.0 0.179 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 0.179 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 0.179 * [backup-simplify]: Simplify -2.0 into -2.0 0.180 * [backup-simplify]: Simplify (+ -2.0 (+ (* (- 4.0) (* (/ 1 z) (* y 1))) (* 4.0 (* (/ 1 z) (* 1 x))))) into (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) 0.180 * [backup-simplify]: Simplify (/ (* 4.0 (- (- (/ 1 x) (/ 1 y)) (* (/ 1 z) 0.5))) (/ 1 z)) into (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) 0.180 * [approximate]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in (x y z) around 0 0.180 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in z 0.180 * [taylor]: Taking taylor expansion of 4.0 in z 0.180 * [backup-simplify]: Simplify 4.0 into 4.0 0.180 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in z 0.180 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in z 0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.180 * [taylor]: Taking taylor expansion of x in z 0.180 * [backup-simplify]: Simplify x into x 0.180 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.180 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z 0.180 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z 0.180 * [taylor]: Taking taylor expansion of 0.5 in z 0.180 * [backup-simplify]: Simplify 0.5 into 0.5 0.180 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.180 * [taylor]: Taking taylor expansion of z in z 0.180 * [backup-simplify]: Simplify 0 into 0 0.180 * [backup-simplify]: Simplify 1 into 1 0.181 * [backup-simplify]: Simplify (/ 1 1) into 1 0.181 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.181 * [taylor]: Taking taylor expansion of y in z 0.181 * [backup-simplify]: Simplify y into y 0.181 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.181 * [taylor]: Taking taylor expansion of z in z 0.181 * [backup-simplify]: Simplify 0 into 0 0.181 * [backup-simplify]: Simplify 1 into 1 0.181 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in y 0.181 * [taylor]: Taking taylor expansion of 4.0 in y 0.181 * [backup-simplify]: Simplify 4.0 into 4.0 0.181 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in y 0.181 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in y 0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.181 * [taylor]: Taking taylor expansion of x in y 0.181 * [backup-simplify]: Simplify x into x 0.181 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.181 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in y 0.181 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y 0.181 * [taylor]: Taking taylor expansion of 0.5 in y 0.181 * [backup-simplify]: Simplify 0.5 into 0.5 0.181 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.181 * [taylor]: Taking taylor expansion of z in y 0.181 * [backup-simplify]: Simplify z into z 0.181 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.181 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.181 * [taylor]: Taking taylor expansion of y in y 0.181 * [backup-simplify]: Simplify 0 into 0 0.181 * [backup-simplify]: Simplify 1 into 1 0.181 * [backup-simplify]: Simplify (/ 1 1) into 1 0.181 * [taylor]: Taking taylor expansion of z in y 0.181 * [backup-simplify]: Simplify z into z 0.181 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in x 0.181 * [taylor]: Taking taylor expansion of 4.0 in x 0.181 * [backup-simplify]: Simplify 4.0 into 4.0 0.181 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in x 0.182 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in x 0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.182 * [backup-simplify]: Simplify 0 into 0 0.182 * [backup-simplify]: Simplify 1 into 1 0.182 * [backup-simplify]: Simplify (/ 1 1) into 1 0.182 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 0.182 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.182 * [taylor]: Taking taylor expansion of 0.5 in x 0.182 * [backup-simplify]: Simplify 0.5 into 0.5 0.182 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.182 * [taylor]: Taking taylor expansion of z in x 0.182 * [backup-simplify]: Simplify z into z 0.182 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.182 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.182 * [taylor]: Taking taylor expansion of y in x 0.182 * [backup-simplify]: Simplify y into y 0.182 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.182 * [taylor]: Taking taylor expansion of z in x 0.182 * [backup-simplify]: Simplify z into z 0.182 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in x 0.182 * [taylor]: Taking taylor expansion of 4.0 in x 0.182 * [backup-simplify]: Simplify 4.0 into 4.0 0.182 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in x 0.182 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in x 0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.182 * [backup-simplify]: Simplify 0 into 0 0.182 * [backup-simplify]: Simplify 1 into 1 0.183 * [backup-simplify]: Simplify (/ 1 1) into 1 0.183 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 0.183 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.183 * [taylor]: Taking taylor expansion of 0.5 in x 0.183 * [backup-simplify]: Simplify 0.5 into 0.5 0.183 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.183 * [taylor]: Taking taylor expansion of z in x 0.183 * [backup-simplify]: Simplify z into z 0.183 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.183 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.183 * [taylor]: Taking taylor expansion of y in x 0.183 * [backup-simplify]: Simplify y into y 0.183 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.183 * [taylor]: Taking taylor expansion of z in x 0.183 * [backup-simplify]: Simplify z into z 0.183 * [backup-simplify]: Simplify (+ 1 0) into 1 0.183 * [backup-simplify]: Simplify (* 1 z) into z 0.183 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 0.183 * [taylor]: Taking taylor expansion of (* 4.0 z) in y 0.183 * [taylor]: Taking taylor expansion of 4.0 in y 0.183 * [backup-simplify]: Simplify 4.0 into 4.0 0.183 * [taylor]: Taking taylor expansion of z in y 0.183 * [backup-simplify]: Simplify z into z 0.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.184 * [backup-simplify]: Simplify (* 0.5 (/ 1 z)) into (/ 0.5 z) 0.184 * [backup-simplify]: Simplify (+ (/ 0.5 z) (/ 1 y)) into (+ (/ 1 y) (* 0.5 (/ 1 z))) 0.184 * [backup-simplify]: Simplify (- (+ (/ 1 y) (* 0.5 (/ 1 z)))) into (- (+ (/ 1 y) (* 0.5 (/ 1 z)))) 0.184 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 y) (* 0.5 (/ 1 z))))) into (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) 0.185 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) into (- (+ (/ z y) 0.5)) 0.185 * [backup-simplify]: Simplify (+ (* 4.0 (- (+ (/ z y) 0.5))) (* 0 z)) into (- (+ (* 4.0 (/ z y)) 2.0)) 0.185 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ z y)) 2.0)) in y 0.185 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ z y)) 2.0) in y 0.185 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.185 * [taylor]: Taking taylor expansion of 4.0 in y 0.185 * [backup-simplify]: Simplify 4.0 into 4.0 0.185 * [taylor]: Taking taylor expansion of (/ z y) in y 0.185 * [taylor]: Taking taylor expansion of z in y 0.185 * [backup-simplify]: Simplify z into z 0.185 * [taylor]: Taking taylor expansion of y in y 0.185 * [backup-simplify]: Simplify 0 into 0 0.185 * [backup-simplify]: Simplify 1 into 1 0.185 * [backup-simplify]: Simplify (/ z 1) into z 0.185 * [taylor]: Taking taylor expansion of 2.0 in y 0.185 * [backup-simplify]: Simplify 2.0 into 2.0 0.185 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 0.185 * [backup-simplify]: Simplify (+ (* 4.0 z) 0) into (* 4.0 z) 0.185 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z)) 0.185 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 0.185 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.185 * [taylor]: Taking taylor expansion of 4.0 in z 0.185 * [backup-simplify]: Simplify 4.0 into 4.0 0.185 * [taylor]: Taking taylor expansion of z in z 0.185 * [backup-simplify]: Simplify 0 into 0 0.185 * [backup-simplify]: Simplify 1 into 1 0.185 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 0.185 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.185 * [taylor]: Taking taylor expansion of 4.0 in z 0.185 * [backup-simplify]: Simplify 4.0 into 4.0 0.185 * [taylor]: Taking taylor expansion of z in z 0.185 * [backup-simplify]: Simplify 0 into 0 0.185 * [backup-simplify]: Simplify 1 into 1 0.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.187 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 z))) into 0 0.187 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.187 * [backup-simplify]: Simplify (+ 0 0) into 0 0.187 * [backup-simplify]: Simplify (- 0) into 0 0.187 * [backup-simplify]: Simplify (+ 0 0) into 0 0.188 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) 0) (* 0 z))) into 0 0.188 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (- (+ (/ z y) 0.5))) (* 0 z))) into 0 0.188 * [taylor]: Taking taylor expansion of 0 in y 0.188 * [backup-simplify]: Simplify 0 into 0 0.189 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0 0.189 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0 0.190 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0 0.190 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 0.190 * [taylor]: Taking taylor expansion of (- 2.0) in z 0.190 * [taylor]: Taking taylor expansion of 2.0 in z 0.190 * [backup-simplify]: Simplify 2.0 into 2.0 0.190 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0 0.190 * [taylor]: Taking taylor expansion of 0 in z 0.190 * [backup-simplify]: Simplify 0 into 0 0.191 * [backup-simplify]: Simplify (* 4.0 0) into 0 0.191 * [backup-simplify]: Simplify (- 0) into 0 0.191 * [backup-simplify]: Simplify 0 into 0 0.191 * [backup-simplify]: Simplify (* 4.0 0) into 0 0.191 * [backup-simplify]: Simplify 0 into 0 0.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.192 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.192 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0 0.192 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.193 * [backup-simplify]: Simplify (+ 0 0) into 0 0.193 * [backup-simplify]: Simplify (- 0) into 0 0.193 * [backup-simplify]: Simplify (+ 0 0) into 0 0.194 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) 0) (+ (* 0 0) (* 0 z)))) into 0 0.194 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 (- (+ (/ z y) 0.5))) (* 0 z)))) into 0 0.194 * [taylor]: Taking taylor expansion of 0 in y 0.194 * [backup-simplify]: Simplify 0 into 0 0.194 * [taylor]: Taking taylor expansion of 0 in z 0.194 * [backup-simplify]: Simplify 0 into 0 0.195 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.195 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0 0.196 * [backup-simplify]: Simplify (+ 0 0) into 0 0.196 * [backup-simplify]: Simplify (- 0) into 0 0.196 * [taylor]: Taking taylor expansion of 0 in z 0.196 * [backup-simplify]: Simplify 0 into 0 0.196 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0 0.196 * [taylor]: Taking taylor expansion of 0 in z 0.197 * [backup-simplify]: Simplify 0 into 0 0.197 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 0.197 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 0.197 * [backup-simplify]: Simplify 0 into 0 0.201 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0 0.202 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 0.202 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 0.203 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0 0.203 * [backup-simplify]: Simplify 4.0 into 4.0 0.204 * [backup-simplify]: Simplify (+ (* 4.0 (* (/ 1 z) (* 1 (/ 1 (/ 1 x))))) (+ (* (- 4.0) (* (/ 1 z) (* (/ 1 (/ 1 y)) 1))) (- 2.0))) into (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) 0.204 * [backup-simplify]: Simplify (/ (* 4.0 (- (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- z)) 0.5))) (/ 1 (- z))) into (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) 0.204 * [approximate]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in (x y z) around 0 0.204 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in z 0.204 * [taylor]: Taking taylor expansion of -4.0 in z 0.204 * [backup-simplify]: Simplify -4.0 into -4.0 0.204 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in z 0.204 * [taylor]: Taking taylor expansion of z in z 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 (/ 1 z)) (/ 1 y)) (/ 1 x)) in z 0.204 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z 0.204 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z 0.204 * [taylor]: Taking taylor expansion of 0.5 in z 0.204 * [backup-simplify]: Simplify 0.5 into 0.5 0.204 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.204 * [taylor]: Taking taylor expansion of z in z 0.204 * [backup-simplify]: Simplify 0 into 0 0.204 * [backup-simplify]: Simplify 1 into 1 0.204 * [backup-simplify]: Simplify (/ 1 1) into 1 0.205 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.205 * [taylor]: Taking taylor expansion of y in z 0.205 * [backup-simplify]: Simplify y into y 0.205 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.205 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.205 * [taylor]: Taking taylor expansion of x in z 0.205 * [backup-simplify]: Simplify x into x 0.205 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.205 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in y 0.205 * [taylor]: Taking taylor expansion of -4.0 in y 0.205 * [backup-simplify]: Simplify -4.0 into -4.0 0.205 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in y 0.205 * [taylor]: Taking taylor expansion of z in y 0.205 * [backup-simplify]: Simplify z into z 0.205 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in y 0.205 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in y 0.205 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y 0.205 * [taylor]: Taking taylor expansion of 0.5 in y 0.205 * [backup-simplify]: Simplify 0.5 into 0.5 0.205 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.205 * [taylor]: Taking taylor expansion of z in y 0.205 * [backup-simplify]: Simplify z into z 0.205 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.205 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.205 * [taylor]: Taking taylor expansion of y in y 0.205 * [backup-simplify]: Simplify 0 into 0 0.205 * [backup-simplify]: Simplify 1 into 1 0.205 * [backup-simplify]: Simplify (/ 1 1) into 1 0.205 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.205 * [taylor]: Taking taylor expansion of x in y 0.205 * [backup-simplify]: Simplify x into x 0.205 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.205 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in x 0.205 * [taylor]: Taking taylor expansion of -4.0 in x 0.205 * [backup-simplify]: Simplify -4.0 into -4.0 0.206 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in x 0.206 * [taylor]: Taking taylor expansion of z in x 0.206 * [backup-simplify]: Simplify z into z 0.206 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x 0.206 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 0.206 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.206 * [taylor]: Taking taylor expansion of 0.5 in x 0.206 * [backup-simplify]: Simplify 0.5 into 0.5 0.206 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.206 * [taylor]: Taking taylor expansion of z in x 0.206 * [backup-simplify]: Simplify z into z 0.206 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.206 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.206 * [taylor]: Taking taylor expansion of y in x 0.206 * [backup-simplify]: Simplify y into y 0.206 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.206 * [taylor]: Taking taylor expansion of x in x 0.206 * [backup-simplify]: Simplify 0 into 0 0.206 * [backup-simplify]: Simplify 1 into 1 0.206 * [backup-simplify]: Simplify (/ 1 1) into 1 0.206 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in x 0.206 * [taylor]: Taking taylor expansion of -4.0 in x 0.206 * [backup-simplify]: Simplify -4.0 into -4.0 0.206 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in x 0.206 * [taylor]: Taking taylor expansion of z in x 0.206 * [backup-simplify]: Simplify z into z 0.206 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x 0.206 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 0.206 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.206 * [taylor]: Taking taylor expansion of 0.5 in x 0.206 * [backup-simplify]: Simplify 0.5 into 0.5 0.206 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.206 * [taylor]: Taking taylor expansion of z in x 0.206 * [backup-simplify]: Simplify z into z 0.206 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.206 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.206 * [taylor]: Taking taylor expansion of y in x 0.206 * [backup-simplify]: Simplify y into y 0.206 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.207 * [taylor]: Taking taylor expansion of x in x 0.207 * [backup-simplify]: Simplify 0 into 0 0.207 * [backup-simplify]: Simplify 1 into 1 0.207 * [backup-simplify]: Simplify (/ 1 1) into 1 0.207 * [backup-simplify]: Simplify (- 1) into -1 0.207 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.207 * [backup-simplify]: Simplify (* z -1) into (* -1 z) 0.207 * [backup-simplify]: Simplify (* -4.0 (* -1 z)) into (* 4.0 z) 0.207 * [taylor]: Taking taylor expansion of (* 4.0 z) in y 0.208 * [taylor]: Taking taylor expansion of 4.0 in y 0.208 * [backup-simplify]: Simplify 4.0 into 4.0 0.208 * [taylor]: Taking taylor expansion of z in y 0.208 * [backup-simplify]: Simplify z into z 0.208 * [backup-simplify]: Simplify (* 0.5 (/ 1 z)) into (/ 0.5 z) 0.208 * [backup-simplify]: Simplify (+ (/ 0.5 z) (/ 1 y)) into (+ (/ 1 y) (* 0.5 (/ 1 z))) 0.208 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.208 * [backup-simplify]: Simplify (- 0) into 0 0.209 * [backup-simplify]: Simplify (+ (+ (/ 1 y) (* 0.5 (/ 1 z))) 0) into (+ (/ 1 y) (* 0.5 (/ 1 z))) 0.209 * [backup-simplify]: Simplify (+ (* z (+ (/ 1 y) (* 0.5 (/ 1 z)))) (* 0 -1)) into (+ (/ z y) 0.5) 0.209 * [backup-simplify]: Simplify (+ (* -4.0 (+ (/ z y) 0.5)) (* 0 (* -1 z))) into (- (+ (* 4.0 (/ z y)) 2.0)) 0.209 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ z y)) 2.0)) in y 0.209 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ z y)) 2.0) in y 0.209 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.209 * [taylor]: Taking taylor expansion of 4.0 in y 0.209 * [backup-simplify]: Simplify 4.0 into 4.0 0.209 * [taylor]: Taking taylor expansion of (/ z y) in y 0.209 * [taylor]: Taking taylor expansion of z in y 0.209 * [backup-simplify]: Simplify z into z 0.209 * [taylor]: Taking taylor expansion of y in y 0.209 * [backup-simplify]: Simplify 0 into 0 0.209 * [backup-simplify]: Simplify 1 into 1 0.209 * [backup-simplify]: Simplify (/ z 1) into z 0.209 * [taylor]: Taking taylor expansion of 2.0 in y 0.209 * [backup-simplify]: Simplify 2.0 into 2.0 0.209 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 0.209 * [backup-simplify]: Simplify (+ (* 4.0 z) 0) into (* 4.0 z) 0.209 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z)) 0.209 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 0.210 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.210 * [taylor]: Taking taylor expansion of 4.0 in z 0.210 * [backup-simplify]: Simplify 4.0 into 4.0 0.210 * [taylor]: Taking taylor expansion of z in z 0.210 * [backup-simplify]: Simplify 0 into 0 0.210 * [backup-simplify]: Simplify 1 into 1 0.210 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 0.210 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.210 * [taylor]: Taking taylor expansion of 4.0 in z 0.210 * [backup-simplify]: Simplify 4.0 into 4.0 0.210 * [taylor]: Taking taylor expansion of z in z 0.210 * [backup-simplify]: Simplify 0 into 0 0.210 * [backup-simplify]: Simplify 1 into 1 0.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.210 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 z))) into 0 0.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.211 * [backup-simplify]: Simplify (+ 0 0) into 0 0.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.211 * [backup-simplify]: Simplify (- 0) into 0 0.211 * [backup-simplify]: Simplify (+ 0 0) into 0 0.212 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 (+ (/ 1 y) (* 0.5 (/ 1 z)))) (* 0 -1))) into 0 0.212 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 (+ (/ z y) 0.5)) (* 0 (* -1 z)))) into 0 0.212 * [taylor]: Taking taylor expansion of 0 in y 0.212 * [backup-simplify]: Simplify 0 into 0 0.213 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0 0.213 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0 0.213 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0 0.214 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 0.214 * [taylor]: Taking taylor expansion of (- 2.0) in z 0.214 * [taylor]: Taking taylor expansion of 2.0 in z 0.214 * [backup-simplify]: Simplify 2.0 into 2.0 0.214 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0 0.214 * [taylor]: Taking taylor expansion of 0 in z 0.214 * [backup-simplify]: Simplify 0 into 0 0.214 * [backup-simplify]: Simplify (* 4.0 0) into 0 0.214 * [backup-simplify]: Simplify (- 0) into 0 0.214 * [backup-simplify]: Simplify 0 into 0 0.215 * [backup-simplify]: Simplify (* 4.0 0) into 0 0.215 * [backup-simplify]: Simplify 0 into 0 0.215 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.215 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0 0.215 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.216 * [backup-simplify]: Simplify (+ 0 0) into 0 0.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.216 * [backup-simplify]: Simplify (- 0) into 0 0.217 * [backup-simplify]: Simplify (+ 0 0) into 0 0.217 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (+ (/ 1 y) (* 0.5 (/ 1 z)))) (* 0 -1)))) into 0 0.218 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (+ (* 0 (+ (/ z y) 0.5)) (* 0 (* -1 z))))) into 0 0.218 * [taylor]: Taking taylor expansion of 0 in y 0.218 * [backup-simplify]: Simplify 0 into 0 0.218 * [taylor]: Taking taylor expansion of 0 in z 0.218 * [backup-simplify]: Simplify 0 into 0 0.219 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.219 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0 0.219 * [backup-simplify]: Simplify (+ 0 0) into 0 0.220 * [backup-simplify]: Simplify (- 0) into 0 0.220 * [taylor]: Taking taylor expansion of 0 in z 0.220 * [backup-simplify]: Simplify 0 into 0 0.220 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0 0.220 * [taylor]: Taking taylor expansion of 0 in z 0.220 * [backup-simplify]: Simplify 0 into 0 0.220 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 0.221 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 0.221 * [backup-simplify]: Simplify 0 into 0 0.221 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0 0.222 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 0.222 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 0.223 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0 0.223 * [backup-simplify]: Simplify 4.0 into 4.0 0.224 * [backup-simplify]: Simplify (+ (* 4.0 (* (/ 1 (- z)) (* 1 (/ 1 (/ 1 (- x)))))) (+ (* (- 4.0) (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) 1))) (- 2.0))) into (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) 0.224 * * * [progress]: simplifying candidates 0.224 * [simplify]: Simplifying: (expm1 (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (log1p (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (- (+ (log 4.0) (log (- (- x y) (* z 0.5)))) (log z)) (- (log (* 4.0 (- (- x y) (* z 0.5)))) (log z)) (log (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (exp (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (/ (* (* (* 4.0 4.0) 4.0) (* (* (- (- x y) (* z 0.5)) (- (- x y) (* z 0.5))) (- (- x y) (* z 0.5)))) (* (* z z) z)) (/ (* (* (* 4.0 (- (- x y) (* z 0.5))) (* 4.0 (- (- x y) (* z 0.5)))) (* 4.0 (- (- x y) (* z 0.5)))) (* (* z z) z)) (* (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z))) (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (* (* (/ (* 4.0 (- (- x y) (* z 0.5))) z) (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (- (* 4.0 (- (- x y) (* z 0.5)))) (- z) (/ 4.0 (* (cbrt z) (cbrt z))) (/ (- (- x y) (* z 0.5)) (cbrt z)) (/ 4.0 (sqrt z)) (/ (- (- x y) (* z 0.5)) (sqrt z)) (/ 4.0 1) (/ (- (- x y) (* z 0.5)) z) (/ 1 z) (/ z (* 4.0 (- (- x y) (* z 0.5)))) (/ (* 4.0 (- (- x y) (* z 0.5))) (* (cbrt z) (cbrt z))) (/ (* 4.0 (- (- x y) (* z 0.5))) (sqrt z)) (/ (* 4.0 (- (- x y) (* z 0.5))) 1) (/ z (- (- x y) (* z 0.5))) (* z (+ (* (- x y) (- x y)) (+ (* (* z 0.5) (* z 0.5)) (* (- x y) (* z 0.5))))) (* z (+ (- x y) (* z 0.5))) (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) 0.224 * [simplify]: Sending expressions to egg_math: (expm1 (/ (* h4 (- (- h3 h2) (* h0 h1))) h0)) (log1p (/ (* h4 (- (- h3 h2) (* h0 h1))) h0)) (- (+ (log h4) (log (- (- h3 h2) (* h0 h1)))) (log h0)) (- (log (* h4 (- (- h3 h2) (* h0 h1)))) (log h0)) (log (/ (* h4 (- (- h3 h2) (* h0 h1))) h0)) (exp (/ (* h4 (- (- h3 h2) (* h0 h1))) h0)) (/ (* (* (* h4 h4) h4) (* (* (- (- h3 h2) (* h0 h1)) (- (- h3 h2) (* h0 h1))) (- (- h3 h2) (* h0 h1)))) (* (* h0 h0) h0)) (/ (* (* (* h4 (- (- h3 h2) (* h0 h1))) (* h4 (- (- h3 h2) (* h0 h1)))) (* h4 (- (- h3 h2) (* h0 h1)))) (* (* h0 h0) h0)) (* (cbrt (/ (* h4 (- (- h3 h2) (* h0 h1))) h0)) (cbrt (/ (* h4 (- (- h3 h2) (* h0 h1))) h0))) (cbrt (/ (* h4 (- (- h3 h2) (* h0 h1))) h0)) (* (* (/ (* h4 (- (- h3 h2) (* h0 h1))) h0) (/ (* h4 (- (- h3 h2) (* h0 h1))) h0)) (/ (* h4 (- (- h3 h2) (* h0 h1))) h0)) (sqrt (/ (* h4 (- (- h3 h2) (* h0 h1))) h0)) (sqrt (/ (* h4 (- (- h3 h2) (* h0 h1))) h0)) (- (* h4 (- (- h3 h2) (* h0 h1)))) (- h0) (/ h4 (* (cbrt h0) (cbrt h0))) (/ (- (- h3 h2) (* h0 h1)) (cbrt h0)) (/ h4 (sqrt h0)) (/ (- (- h3 h2) (* h0 h1)) (sqrt h0)) (/ h4 1) (/ (- (- h3 h2) (* h0 h1)) h0) (/ 1 h0) (/ h0 (* h4 (- (- h3 h2) (* h0 h1)))) (/ (* h4 (- (- h3 h2) (* h0 h1))) (* (cbrt h0) (cbrt h0))) (/ (* h4 (- (- h3 h2) (* h0 h1))) (sqrt h0)) (/ (* h4 (- (- h3 h2) (* h0 h1))) 1) (/ h0 (- (- h3 h2) (* h0 h1))) (* h0 (+ (* (- h3 h2) (- h3 h2)) (+ (* (* h0 h1) (* h0 h1)) (* (- h3 h2) (* h0 h1))))) (* h0 (+ (- h3 h2) (* h0 h1))) (- (* h4 (/ h3 h0)) (+ (* h4 (/ h2 h0)) h5)) (- (* h4 (/ h3 h0)) (+ (* h4 (/ h2 h0)) h5)) (- (* h4 (/ h3 h0)) (+ (* h4 (/ h2 h0)) h5)) 0.228 * * [simplify]: iteration 0 : 193 enodes (cost 201 ) 0.234 * * [simplify]: iteration 1 : 818 enodes (cost 168 ) 0.254 * * [simplify]: iteration 2 : 4419 enodes (cost 164 ) 0.330 * * [simplify]: iteration 3 : 5001 enodes (cost 163 ) 0.332 * * * [progress]: adding candidates to table 0.395 * * [progress]: iteration 2 / 4 0.395 * * * [progress]: picking best candidate 0.399 * * * * [pick]: Picked # 0.399 * * * [progress]: localizing error 0.406 * * * [progress]: generating rewritten candidates 0.406 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.424 * * * [progress]: generating series expansions 0.424 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.424 * [backup-simplify]: Simplify (/ (- x y) z) into (/ (- x y) z) 0.424 * [approximate]: Taking taylor expansion of (/ (- x y) z) in (x y z) around 0 0.424 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z 0.424 * [taylor]: Taking taylor expansion of (- x y) in z 0.424 * [taylor]: Taking taylor expansion of x in z 0.424 * [backup-simplify]: Simplify x into x 0.424 * [taylor]: Taking taylor expansion of y in z 0.424 * [backup-simplify]: Simplify y into y 0.424 * [taylor]: Taking taylor expansion of z in z 0.424 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify 1 into 1 0.424 * [backup-simplify]: Simplify (- y) into (- y) 0.424 * [backup-simplify]: Simplify (+ x (- y)) into (- x y) 0.424 * [backup-simplify]: Simplify (/ (- x y) 1) into (- x y) 0.424 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y 0.424 * [taylor]: Taking taylor expansion of (- x y) in y 0.424 * [taylor]: Taking taylor expansion of x in y 0.424 * [backup-simplify]: Simplify x into x 0.424 * [taylor]: Taking taylor expansion of y in y 0.424 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify 1 into 1 0.424 * [taylor]: Taking taylor expansion of z in y 0.424 * [backup-simplify]: Simplify z into z 0.425 * [backup-simplify]: Simplify (- 0) into 0 0.425 * [backup-simplify]: Simplify (+ x 0) into x 0.425 * [backup-simplify]: Simplify (/ x z) into (/ x z) 0.425 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 0.425 * [taylor]: Taking taylor expansion of (- x y) in x 0.425 * [taylor]: Taking taylor expansion of x in x 0.425 * [backup-simplify]: Simplify 0 into 0 0.425 * [backup-simplify]: Simplify 1 into 1 0.425 * [taylor]: Taking taylor expansion of y in x 0.425 * [backup-simplify]: Simplify y into y 0.425 * [taylor]: Taking taylor expansion of z in x 0.425 * [backup-simplify]: Simplify z into z 0.425 * [backup-simplify]: Simplify (- y) into (- y) 0.425 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 0.425 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z)) 0.425 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 0.425 * [taylor]: Taking taylor expansion of (- x y) in x 0.425 * [taylor]: Taking taylor expansion of x in x 0.425 * [backup-simplify]: Simplify 0 into 0 0.425 * [backup-simplify]: Simplify 1 into 1 0.425 * [taylor]: Taking taylor expansion of y in x 0.425 * [backup-simplify]: Simplify y into y 0.425 * [taylor]: Taking taylor expansion of z in x 0.425 * [backup-simplify]: Simplify z into z 0.425 * [backup-simplify]: Simplify (- y) into (- y) 0.425 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 0.425 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z)) 0.425 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y 0.425 * [taylor]: Taking taylor expansion of -1 in y 0.425 * [backup-simplify]: Simplify -1 into -1 0.425 * [taylor]: Taking taylor expansion of (/ y z) in y 0.425 * [taylor]: Taking taylor expansion of y in y 0.425 * [backup-simplify]: Simplify 0 into 0 0.425 * [backup-simplify]: Simplify 1 into 1 0.425 * [taylor]: Taking taylor expansion of z in y 0.425 * [backup-simplify]: Simplify z into z 0.426 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.426 * [backup-simplify]: Simplify (- 0) into 0 0.426 * [backup-simplify]: Simplify (+ 1 0) into 1 0.426 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* (* -1 (/ y z)) (/ 0 z)))) into (/ 1 z) 0.426 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.426 * [taylor]: Taking taylor expansion of z in y 0.426 * [backup-simplify]: Simplify z into z 0.426 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.426 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.426 * [taylor]: Taking taylor expansion of z in z 0.426 * [backup-simplify]: Simplify 0 into 0 0.426 * [backup-simplify]: Simplify 1 into 1 0.427 * [backup-simplify]: Simplify (/ 1 1) into 1 0.427 * [backup-simplify]: Simplify 1 into 1 0.427 * [backup-simplify]: Simplify (* -1 (/ 1 z)) into (/ -1 z) 0.427 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.427 * [taylor]: Taking taylor expansion of -1 in z 0.427 * [backup-simplify]: Simplify -1 into -1 0.427 * [taylor]: Taking taylor expansion of z in z 0.427 * [backup-simplify]: Simplify 0 into 0 0.427 * [backup-simplify]: Simplify 1 into 1 0.427 * [backup-simplify]: Simplify (/ -1 1) into -1 0.427 * [backup-simplify]: Simplify -1 into -1 0.427 * [backup-simplify]: Simplify (- 0) into 0 0.428 * [backup-simplify]: Simplify (+ 0 0) into 0 0.428 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ y z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)))) into 0 0.428 * [taylor]: Taking taylor expansion of 0 in y 0.428 * [backup-simplify]: Simplify 0 into 0 0.428 * [taylor]: Taking taylor expansion of 0 in z 0.428 * [backup-simplify]: Simplify 0 into 0 0.428 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.428 * [taylor]: Taking taylor expansion of 0 in z 0.428 * [backup-simplify]: Simplify 0 into 0 0.428 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0 0.428 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 z))) into 0 0.428 * [taylor]: Taking taylor expansion of 0 in z 0.428 * [backup-simplify]: Simplify 0 into 0 0.429 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.429 * [backup-simplify]: Simplify 0 into 0 0.429 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.429 * [backup-simplify]: Simplify 0 into 0 0.430 * [backup-simplify]: Simplify (- 0) into 0 0.430 * [backup-simplify]: Simplify (+ 0 0) into 0 0.430 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ y z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.430 * [taylor]: Taking taylor expansion of 0 in y 0.430 * [backup-simplify]: Simplify 0 into 0 0.430 * [taylor]: Taking taylor expansion of 0 in z 0.430 * [backup-simplify]: Simplify 0 into 0 0.430 * [taylor]: Taking taylor expansion of 0 in z 0.430 * [backup-simplify]: Simplify 0 into 0 0.430 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.430 * [taylor]: Taking taylor expansion of 0 in z 0.430 * [backup-simplify]: Simplify 0 into 0 0.430 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.431 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0 0.431 * [taylor]: Taking taylor expansion of 0 in z 0.431 * [backup-simplify]: Simplify 0 into 0 0.431 * [backup-simplify]: Simplify 0 into 0 0.431 * [backup-simplify]: Simplify 0 into 0 0.431 * [backup-simplify]: Simplify 0 into 0 0.432 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.432 * [backup-simplify]: Simplify 0 into 0 0.432 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 z) (* y 1))) (* 1 (* (/ 1 z) (* 1 x)))) into (- (/ x z) (/ y z)) 0.432 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 z)) into (* (- (/ 1 x) (/ 1 y)) z) 0.432 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in (x y z) around 0 0.432 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z 0.432 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z 0.432 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.432 * [taylor]: Taking taylor expansion of x in z 0.432 * [backup-simplify]: Simplify x into x 0.432 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.432 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.432 * [taylor]: Taking taylor expansion of y in z 0.432 * [backup-simplify]: Simplify y into y 0.432 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.432 * [taylor]: Taking taylor expansion of z in z 0.432 * [backup-simplify]: Simplify 0 into 0 0.433 * [backup-simplify]: Simplify 1 into 1 0.433 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y 0.433 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.433 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.433 * [taylor]: Taking taylor expansion of x in y 0.433 * [backup-simplify]: Simplify x into x 0.433 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.433 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.433 * [taylor]: Taking taylor expansion of y in y 0.433 * [backup-simplify]: Simplify 0 into 0 0.433 * [backup-simplify]: Simplify 1 into 1 0.433 * [backup-simplify]: Simplify (/ 1 1) into 1 0.433 * [taylor]: Taking taylor expansion of z in y 0.433 * [backup-simplify]: Simplify z into z 0.433 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x 0.433 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.433 * [taylor]: Taking taylor expansion of x in x 0.433 * [backup-simplify]: Simplify 0 into 0 0.433 * [backup-simplify]: Simplify 1 into 1 0.433 * [backup-simplify]: Simplify (/ 1 1) into 1 0.433 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.433 * [taylor]: Taking taylor expansion of y in x 0.433 * [backup-simplify]: Simplify y into y 0.434 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.434 * [taylor]: Taking taylor expansion of z in x 0.434 * [backup-simplify]: Simplify z into z 0.434 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x 0.434 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.434 * [taylor]: Taking taylor expansion of x in x 0.434 * [backup-simplify]: Simplify 0 into 0 0.434 * [backup-simplify]: Simplify 1 into 1 0.434 * [backup-simplify]: Simplify (/ 1 1) into 1 0.434 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.434 * [taylor]: Taking taylor expansion of y in x 0.434 * [backup-simplify]: Simplify y into y 0.434 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.434 * [taylor]: Taking taylor expansion of z in x 0.434 * [backup-simplify]: Simplify z into z 0.434 * [backup-simplify]: Simplify (+ 1 0) into 1 0.434 * [backup-simplify]: Simplify (* 1 z) into z 0.434 * [taylor]: Taking taylor expansion of z in y 0.434 * [backup-simplify]: Simplify z into z 0.435 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.435 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.435 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 0.435 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (/ 1 y)) z)) into (- (/ z y)) 0.435 * [taylor]: Taking taylor expansion of (- (/ z y)) in y 0.435 * [taylor]: Taking taylor expansion of (/ z y) in y 0.435 * [taylor]: Taking taylor expansion of z in y 0.435 * [backup-simplify]: Simplify z into z 0.435 * [taylor]: Taking taylor expansion of y in y 0.435 * [backup-simplify]: Simplify 0 into 0 0.435 * [backup-simplify]: Simplify 1 into 1 0.435 * [backup-simplify]: Simplify (/ z 1) into z 0.435 * [backup-simplify]: Simplify (- z) into (- z) 0.435 * [taylor]: Taking taylor expansion of (- z) in z 0.436 * [taylor]: Taking taylor expansion of z in z 0.436 * [backup-simplify]: Simplify 0 into 0 0.436 * [backup-simplify]: Simplify 1 into 1 0.436 * [backup-simplify]: Simplify (- 0) into 0 0.436 * [backup-simplify]: Simplify 0 into 0 0.436 * [taylor]: Taking taylor expansion of z in z 0.436 * [backup-simplify]: Simplify 0 into 0 0.436 * [backup-simplify]: Simplify 1 into 1 0.436 * [backup-simplify]: Simplify 0 into 0 0.436 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.437 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.437 * [backup-simplify]: Simplify (- 0) into 0 0.437 * [backup-simplify]: Simplify (+ 0 0) into 0 0.437 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (* 0 z))) into 0 0.437 * [taylor]: Taking taylor expansion of 0 in y 0.437 * [backup-simplify]: Simplify 0 into 0 0.438 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0 0.438 * [backup-simplify]: Simplify (- 0) into 0 0.438 * [taylor]: Taking taylor expansion of 0 in z 0.438 * [backup-simplify]: Simplify 0 into 0 0.438 * [backup-simplify]: Simplify 0 into 0 0.438 * [taylor]: Taking taylor expansion of 0 in z 0.438 * [backup-simplify]: Simplify 0 into 0 0.438 * [backup-simplify]: Simplify 0 into 0 0.438 * [backup-simplify]: Simplify (- 1) into -1 0.438 * [backup-simplify]: Simplify -1 into -1 0.439 * [backup-simplify]: Simplify 1 into 1 0.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.439 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.439 * [backup-simplify]: Simplify (- 0) into 0 0.440 * [backup-simplify]: Simplify (+ 0 0) into 0 0.440 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (* 0 z)))) into 0 0.440 * [taylor]: Taking taylor expansion of 0 in y 0.440 * [backup-simplify]: Simplify 0 into 0 0.440 * [taylor]: Taking taylor expansion of 0 in z 0.440 * [backup-simplify]: Simplify 0 into 0 0.440 * [backup-simplify]: Simplify 0 into 0 0.441 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.445 * [backup-simplify]: Simplify (- 0) into 0 0.445 * [taylor]: Taking taylor expansion of 0 in z 0.445 * [backup-simplify]: Simplify 0 into 0 0.445 * [backup-simplify]: Simplify 0 into 0 0.445 * [taylor]: Taking taylor expansion of 0 in z 0.445 * [backup-simplify]: Simplify 0 into 0 0.445 * [backup-simplify]: Simplify 0 into 0 0.445 * [backup-simplify]: Simplify 0 into 0 0.445 * [backup-simplify]: Simplify 0 into 0 0.446 * [backup-simplify]: Simplify (- 0) into 0 0.446 * [backup-simplify]: Simplify 0 into 0 0.446 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 z) (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 z) (* (/ 1 (/ 1 y)) 1)))) into (- (/ x z) (/ y z)) 0.446 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- z))) into (* -1 (* z (- (/ 1 y) (/ 1 x)))) 0.446 * [approximate]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in (x y z) around 0 0.446 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in z 0.446 * [taylor]: Taking taylor expansion of -1 in z 0.446 * [backup-simplify]: Simplify -1 into -1 0.446 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z 0.446 * [taylor]: Taking taylor expansion of z in z 0.446 * [backup-simplify]: Simplify 0 into 0 0.446 * [backup-simplify]: Simplify 1 into 1 0.446 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z 0.446 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.446 * [taylor]: Taking taylor expansion of y in z 0.446 * [backup-simplify]: Simplify y into y 0.447 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.447 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.447 * [taylor]: Taking taylor expansion of x in z 0.447 * [backup-simplify]: Simplify x into x 0.447 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.447 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in y 0.447 * [taylor]: Taking taylor expansion of -1 in y 0.447 * [backup-simplify]: Simplify -1 into -1 0.447 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y 0.447 * [taylor]: Taking taylor expansion of z in y 0.447 * [backup-simplify]: Simplify z into z 0.447 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.447 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.447 * [taylor]: Taking taylor expansion of y in y 0.447 * [backup-simplify]: Simplify 0 into 0 0.447 * [backup-simplify]: Simplify 1 into 1 0.447 * [backup-simplify]: Simplify (/ 1 1) into 1 0.447 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.447 * [taylor]: Taking taylor expansion of x in y 0.447 * [backup-simplify]: Simplify x into x 0.447 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.447 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x 0.447 * [taylor]: Taking taylor expansion of -1 in x 0.447 * [backup-simplify]: Simplify -1 into -1 0.447 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x 0.447 * [taylor]: Taking taylor expansion of z in x 0.447 * [backup-simplify]: Simplify z into z 0.447 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.447 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.447 * [taylor]: Taking taylor expansion of y in x 0.447 * [backup-simplify]: Simplify y into y 0.447 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.447 * [taylor]: Taking taylor expansion of x in x 0.447 * [backup-simplify]: Simplify 0 into 0 0.447 * [backup-simplify]: Simplify 1 into 1 0.448 * [backup-simplify]: Simplify (/ 1 1) into 1 0.448 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x 0.448 * [taylor]: Taking taylor expansion of -1 in x 0.448 * [backup-simplify]: Simplify -1 into -1 0.448 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x 0.448 * [taylor]: Taking taylor expansion of z in x 0.448 * [backup-simplify]: Simplify z into z 0.448 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.448 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.448 * [taylor]: Taking taylor expansion of y in x 0.448 * [backup-simplify]: Simplify y into y 0.448 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.448 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.448 * [taylor]: Taking taylor expansion of x in x 0.448 * [backup-simplify]: Simplify 0 into 0 0.448 * [backup-simplify]: Simplify 1 into 1 0.448 * [backup-simplify]: Simplify (/ 1 1) into 1 0.448 * [backup-simplify]: Simplify (- 1) into -1 0.449 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.449 * [backup-simplify]: Simplify (* z -1) into (* -1 z) 0.449 * [backup-simplify]: Simplify (* -1 (* -1 z)) into z 0.449 * [taylor]: Taking taylor expansion of z in y 0.449 * [backup-simplify]: Simplify z into z 0.449 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.450 * [backup-simplify]: Simplify (- 0) into 0 0.450 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.450 * [backup-simplify]: Simplify (+ (* z (/ 1 y)) (* 0 -1)) into (/ z y) 0.450 * [backup-simplify]: Simplify (+ (* -1 (/ z y)) (* 0 (* -1 z))) into (- (/ z y)) 0.450 * [taylor]: Taking taylor expansion of (- (/ z y)) in y 0.450 * [taylor]: Taking taylor expansion of (/ z y) in y 0.450 * [taylor]: Taking taylor expansion of z in y 0.450 * [backup-simplify]: Simplify z into z 0.450 * [taylor]: Taking taylor expansion of y in y 0.450 * [backup-simplify]: Simplify 0 into 0 0.450 * [backup-simplify]: Simplify 1 into 1 0.450 * [backup-simplify]: Simplify (/ z 1) into z 0.450 * [backup-simplify]: Simplify (- z) into (- z) 0.450 * [taylor]: Taking taylor expansion of (- z) in z 0.450 * [taylor]: Taking taylor expansion of z in z 0.450 * [backup-simplify]: Simplify 0 into 0 0.450 * [backup-simplify]: Simplify 1 into 1 0.451 * [backup-simplify]: Simplify (- 0) into 0 0.451 * [backup-simplify]: Simplify 0 into 0 0.451 * [taylor]: Taking taylor expansion of z in z 0.451 * [backup-simplify]: Simplify 0 into 0 0.451 * [backup-simplify]: Simplify 1 into 1 0.451 * [backup-simplify]: Simplify 0 into 0 0.451 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.451 * [backup-simplify]: Simplify (- 0) into 0 0.452 * [backup-simplify]: Simplify (+ 0 0) into 0 0.452 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0 0.452 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ z y)) (* 0 (* -1 z)))) into 0 0.452 * [taylor]: Taking taylor expansion of 0 in y 0.452 * [backup-simplify]: Simplify 0 into 0 0.453 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0 0.453 * [backup-simplify]: Simplify (- 0) into 0 0.453 * [taylor]: Taking taylor expansion of 0 in z 0.453 * [backup-simplify]: Simplify 0 into 0 0.453 * [backup-simplify]: Simplify 0 into 0 0.453 * [taylor]: Taking taylor expansion of 0 in z 0.453 * [backup-simplify]: Simplify 0 into 0 0.453 * [backup-simplify]: Simplify 0 into 0 0.454 * [backup-simplify]: Simplify (- 1) into -1 0.454 * [backup-simplify]: Simplify -1 into -1 0.454 * [backup-simplify]: Simplify 1 into 1 0.454 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.454 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.455 * [backup-simplify]: Simplify (- 0) into 0 0.455 * [backup-simplify]: Simplify (+ 0 0) into 0 0.455 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0 0.456 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ z y)) (* 0 (* -1 z))))) into 0 0.456 * [taylor]: Taking taylor expansion of 0 in y 0.456 * [backup-simplify]: Simplify 0 into 0 0.456 * [taylor]: Taking taylor expansion of 0 in z 0.456 * [backup-simplify]: Simplify 0 into 0 0.456 * [backup-simplify]: Simplify 0 into 0 0.457 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.457 * [backup-simplify]: Simplify (- 0) into 0 0.457 * [taylor]: Taking taylor expansion of 0 in z 0.457 * [backup-simplify]: Simplify 0 into 0 0.457 * [backup-simplify]: Simplify 0 into 0 0.457 * [taylor]: Taking taylor expansion of 0 in z 0.457 * [backup-simplify]: Simplify 0 into 0 0.457 * [backup-simplify]: Simplify 0 into 0 0.457 * [backup-simplify]: Simplify 0 into 0 0.457 * [backup-simplify]: Simplify 0 into 0 0.458 * [backup-simplify]: Simplify (- 0) into 0 0.458 * [backup-simplify]: Simplify 0 into 0 0.458 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- z)) (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) 1)))) into (- (/ x z) (/ y z)) 0.458 * * * [progress]: simplifying candidates 0.459 * [simplify]: Simplifying: (expm1 (/ (- x y) z)) (log1p (/ (- 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)) (- (- x y)) (- z) (/ x z) (/ y z) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt z) (cbrt z))) (/ (cbrt (- x y)) (cbrt z)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z)) (/ (cbrt (- x y)) (sqrt z)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (/ (cbrt (- x y)) z) (/ (sqrt (- x y)) (* (cbrt z) (cbrt z))) (/ (sqrt (- x y)) (cbrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) 1) (/ (sqrt (- x y)) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (- x y) (cbrt z)) (/ 1 (sqrt z)) (/ (- x y) (sqrt z)) (/ 1 1) (/ (- x y) z) (/ (+ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z))) (/ (- (sqrt x) (sqrt y)) (cbrt z)) (/ (+ (sqrt x) (sqrt y)) (sqrt z)) (/ (- (sqrt x) (sqrt y)) (sqrt z)) (/ (+ (sqrt x) (sqrt y)) 1) (/ (- (sqrt x) (sqrt y)) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (- x y) (cbrt z)) (/ 1 (sqrt z)) (/ (- x y) (sqrt z)) (/ 1 1) (/ (- x y) z) (/ 1 z) (/ z (- x y)) (/ (- x y) (* (cbrt z) (cbrt z))) (/ (- x y) (sqrt z)) (/ (- x y) 1) (/ z (cbrt (- x y))) (/ z (sqrt (- x y))) (/ z (- x y)) (/ z (- (sqrt x) (sqrt y))) (/ z (- x y)) (* z (+ (* x x) (+ (* y y) (* x y)))) (* z (+ x y)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) 0.459 * [simplify]: Sending expressions to egg_math: (expm1 (/ (- h2 h1) h0)) (log1p (/ (- h2 h1) h0)) (- (log (- h2 h1)) (log h0)) (log (/ (- h2 h1) h0)) (exp (/ (- h2 h1) h0)) (/ (* (* (- h2 h1) (- h2 h1)) (- h2 h1)) (* (* h0 h0) h0)) (* (cbrt (/ (- h2 h1) h0)) (cbrt (/ (- h2 h1) h0))) (cbrt (/ (- h2 h1) h0)) (* (* (/ (- h2 h1) h0) (/ (- h2 h1) h0)) (/ (- h2 h1) h0)) (sqrt (/ (- h2 h1) h0)) (sqrt (/ (- h2 h1) h0)) (- (- h2 h1)) (- h0) (/ h2 h0) (/ h1 h0) (/ (* (cbrt (- h2 h1)) (cbrt (- h2 h1))) (* (cbrt h0) (cbrt h0))) (/ (cbrt (- h2 h1)) (cbrt h0)) (/ (* (cbrt (- h2 h1)) (cbrt (- h2 h1))) (sqrt h0)) (/ (cbrt (- h2 h1)) (sqrt h0)) (/ (* (cbrt (- h2 h1)) (cbrt (- h2 h1))) 1) (/ (cbrt (- h2 h1)) h0) (/ (sqrt (- h2 h1)) (* (cbrt h0) (cbrt h0))) (/ (sqrt (- h2 h1)) (cbrt h0)) (/ (sqrt (- h2 h1)) (sqrt h0)) (/ (sqrt (- h2 h1)) (sqrt h0)) (/ (sqrt (- h2 h1)) 1) (/ (sqrt (- h2 h1)) h0) (/ 1 (* (cbrt h0) (cbrt h0))) (/ (- h2 h1) (cbrt h0)) (/ 1 (sqrt h0)) (/ (- h2 h1) (sqrt h0)) (/ 1 1) (/ (- h2 h1) h0) (/ (+ (sqrt h2) (sqrt h1)) (* (cbrt h0) (cbrt h0))) (/ (- (sqrt h2) (sqrt h1)) (cbrt h0)) (/ (+ (sqrt h2) (sqrt h1)) (sqrt h0)) (/ (- (sqrt h2) (sqrt h1)) (sqrt h0)) (/ (+ (sqrt h2) (sqrt h1)) 1) (/ (- (sqrt h2) (sqrt h1)) h0) (/ 1 (* (cbrt h0) (cbrt h0))) (/ (- h2 h1) (cbrt h0)) (/ 1 (sqrt h0)) (/ (- h2 h1) (sqrt h0)) (/ 1 1) (/ (- h2 h1) h0) (/ 1 h0) (/ h0 (- h2 h1)) (/ (- h2 h1) (* (cbrt h0) (cbrt h0))) (/ (- h2 h1) (sqrt h0)) (/ (- h2 h1) 1) (/ h0 (cbrt (- h2 h1))) (/ h0 (sqrt (- h2 h1))) (/ h0 (- h2 h1)) (/ h0 (- (sqrt h2) (sqrt h1))) (/ h0 (- h2 h1)) (* h0 (+ (* h2 h2) (+ (* h1 h1) (* h2 h1)))) (* h0 (+ h2 h1)) (- (/ h2 h0) (/ h1 h0)) (- (/ h2 h0) (/ h1 h0)) (- (/ h2 h0) (/ h1 h0)) 0.463 * * [simplify]: iteration 0 : 160 enodes (cost 202 ) 0.467 * * [simplify]: iteration 1 : 447 enodes (cost 192 ) 0.476 * * [simplify]: iteration 2 : 1529 enodes (cost 192 ) 0.501 * * [simplify]: iteration 3 : 4891 enodes (cost 191 ) 0.573 * * [simplify]: iteration 4 : 5001 enodes (cost 191 ) 0.575 * * * [progress]: adding candidates to table 0.671 * * [progress]: iteration 3 / 4 0.671 * * * [progress]: picking best candidate 0.673 * * * * [pick]: Picked # 0.673 * * * [progress]: localizing error 0.685 * * * [progress]: generating rewritten candidates 0.685 * * * [progress]: generating series expansions 0.685 * * * [progress]: simplifying candidates 0.686 * [simplify]: Simplifying: 0.686 * [simplify]: Sending expressions to egg_math: 0.688 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.688 * * * [progress]: adding candidates to table 0.688 * [progress]: [Phase 3 of 3] Extracting. 0.690 * [simplify]: Simplifying: (fma 4.0 (- (/ x z) (/ y z)) (- 2.0)) 0.690 * [simplify]: Sending expressions to egg_math: (fma h4 (- (/ h3 h1) (/ h2 h1)) (- h0)) 0.691 * * [simplify]: iteration 0 : 10 enodes (cost 5 ) 0.692 * * [simplify]: iteration 1 : 10 enodes (cost 5 ) 1.304 * [regime-testing]: End program error score: 0.007937473821268868 1.328 * [regime-testing]: Target error score: 0.008062489448222236