38.204 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.029 * * * [progress]: [2/2] Setting up program. 0.031 * [progress]: [Phase 2 of 3] Improving. 0.031 * [simplify]: Simplifying: (/ (* 4.0 (- (- x y) (* z 0.5))) z) 0.031 * * [simplify]: Extracting # 0 : cost 0 0.031 * * [simplify]: Extracting # 1 : cost 0 0.031 * * [simplify]: Extracting # 2 : cost 0 0.031 * * [simplify]: Extracting # 3 : cost 0 0.031 * * [simplify]: Extracting # 4 : cost 0 0.031 * * [simplify]: Extracting # 5 : cost 0 0.031 * * [simplify]: Extracting # 6 : cost 0 0.031 * * [simplify]: iteration 0 : 10 enodes (cost 11 ) 0.033 * * [simplify]: Extracting # 0 : cost 0 0.033 * * [simplify]: Extracting # 1 : cost 0 0.033 * * [simplify]: Extracting # 2 : cost 0 0.033 * * [simplify]: iteration 1 : 20 enodes (cost 11 ) 0.039 * * [simplify]: Extracting # 0 : cost 0 0.039 * * [simplify]: Extracting # 1 : cost 0 0.039 * * [simplify]: Extracting # 2 : cost 0 0.039 * * [simplify]: iteration 2 : 47 enodes (cost 11 ) 0.065 * * [simplify]: Extracting # 0 : cost 0 0.065 * * [simplify]: Extracting # 1 : cost 0 0.066 * * [simplify]: Extracting # 2 : cost 0 0.066 * * [simplify]: iteration 3 : 138 enodes (cost 10 ) 0.123 * * [simplify]: Extracting # 0 : cost 0 0.123 * * [simplify]: Extracting # 1 : cost 0 0.124 * * [simplify]: Extracting # 2 : cost 0 0.124 * * [simplify]: iteration 4 : 369 enodes (cost 10 ) 0.337 * * [simplify]: Extracting # 0 : cost 0 0.339 * * [simplify]: Extracting # 1 : cost 0 0.341 * * [simplify]: Extracting # 2 : cost 0 0.343 * * [simplify]: iteration 5 : 1353 enodes (cost 10 ) 1.161 * * [simplify]: Extracting # 0 : cost 0 1.179 * * [simplify]: Extracting # 1 : cost 0 1.184 * * [simplify]: Extracting # 2 : cost 0 1.192 * * [simplify]: Extracting # 3 : cost 0 1.196 * * [simplify]: iteration done: 5000 enodes (cost 10 ) 1.197 * [simplify]: Simplified to: (/ (- x (fma 0.5 z y)) (/ z 4.0)) 1.200 * * [progress]: iteration 1 / 4 1.200 * * * [progress]: picking best candidate 1.201 * * * * [pick]: Picked # 1.201 * * * [progress]: localizing error 1.212 * * * [progress]: generating rewritten candidates 1.212 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.292 * * * [progress]: generating series expansions 1.292 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.292 * [backup-simplify]: Simplify (/ (* 4.0 (- (- x y) (* z 0.5))) z) into (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) 1.292 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in (x y z) around 0 1.292 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in z 1.292 * [taylor]: Taking taylor expansion of 4.0 in z 1.292 * [backup-simplify]: Simplify 4.0 into 4.0 1.292 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in z 1.292 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in z 1.292 * [taylor]: Taking taylor expansion of x in z 1.292 * [backup-simplify]: Simplify x into x 1.292 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in z 1.292 * [taylor]: Taking taylor expansion of (* 0.5 z) in z 1.292 * [taylor]: Taking taylor expansion of 0.5 in z 1.292 * [backup-simplify]: Simplify 0.5 into 0.5 1.292 * [taylor]: Taking taylor expansion of z in z 1.292 * [backup-simplify]: Simplify 0 into 0 1.292 * [backup-simplify]: Simplify 1 into 1 1.292 * [taylor]: Taking taylor expansion of y in z 1.292 * [backup-simplify]: Simplify y into y 1.292 * [taylor]: Taking taylor expansion of z in z 1.292 * [backup-simplify]: Simplify 0 into 0 1.292 * [backup-simplify]: Simplify 1 into 1 1.293 * [backup-simplify]: Simplify (* 0.5 0) into 0 1.293 * [backup-simplify]: Simplify (+ 0 y) into y 1.293 * [backup-simplify]: Simplify (- y) into (- y) 1.293 * [backup-simplify]: Simplify (+ x (- y)) into (- x y) 1.293 * [backup-simplify]: Simplify (/ (- x y) 1) into (- x y) 1.293 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in y 1.293 * [taylor]: Taking taylor expansion of 4.0 in y 1.293 * [backup-simplify]: Simplify 4.0 into 4.0 1.293 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in y 1.293 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in y 1.293 * [taylor]: Taking taylor expansion of x in y 1.293 * [backup-simplify]: Simplify x into x 1.293 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in y 1.293 * [taylor]: Taking taylor expansion of (* 0.5 z) in y 1.293 * [taylor]: Taking taylor expansion of 0.5 in y 1.293 * [backup-simplify]: Simplify 0.5 into 0.5 1.293 * [taylor]: Taking taylor expansion of z in y 1.293 * [backup-simplify]: Simplify z into z 1.293 * [taylor]: Taking taylor expansion of y in y 1.293 * [backup-simplify]: Simplify 0 into 0 1.293 * [backup-simplify]: Simplify 1 into 1 1.293 * [taylor]: Taking taylor expansion of z in y 1.293 * [backup-simplify]: Simplify z into z 1.293 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z) 1.293 * [backup-simplify]: Simplify (+ (* 0.5 z) 0) into (* 0.5 z) 1.294 * [backup-simplify]: Simplify (- (* 0.5 z)) into (- (* 0.5 z)) 1.294 * [backup-simplify]: Simplify (+ x (- (* 0.5 z))) into (- x (* 0.5 z)) 1.294 * [backup-simplify]: Simplify (/ (- x (* 0.5 z)) z) into (/ (- x (* 0.5 z)) z) 1.294 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in x 1.294 * [taylor]: Taking taylor expansion of 4.0 in x 1.294 * [backup-simplify]: Simplify 4.0 into 4.0 1.294 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in x 1.294 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in x 1.294 * [taylor]: Taking taylor expansion of x in x 1.294 * [backup-simplify]: Simplify 0 into 0 1.294 * [backup-simplify]: Simplify 1 into 1 1.294 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in x 1.294 * [taylor]: Taking taylor expansion of (* 0.5 z) in x 1.294 * [taylor]: Taking taylor expansion of 0.5 in x 1.294 * [backup-simplify]: Simplify 0.5 into 0.5 1.294 * [taylor]: Taking taylor expansion of z in x 1.294 * [backup-simplify]: Simplify z into z 1.294 * [taylor]: Taking taylor expansion of y in x 1.294 * [backup-simplify]: Simplify y into y 1.294 * [taylor]: Taking taylor expansion of z in x 1.294 * [backup-simplify]: Simplify z into z 1.294 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z) 1.294 * [backup-simplify]: Simplify (+ (* 0.5 z) y) into (+ (* 0.5 z) y) 1.294 * [backup-simplify]: Simplify (- (+ (* 0.5 z) y)) into (- (+ (* 0.5 z) y)) 1.294 * [backup-simplify]: Simplify (+ 0 (- (+ (* 0.5 z) y))) into (- (+ (* 0.5 z) y)) 1.294 * [backup-simplify]: Simplify (/ (- (+ (* 0.5 z) y)) z) into (* -1 (/ (+ (* 0.5 z) y) z)) 1.294 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in x 1.294 * [taylor]: Taking taylor expansion of 4.0 in x 1.294 * [backup-simplify]: Simplify 4.0 into 4.0 1.294 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in x 1.294 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in x 1.294 * [taylor]: Taking taylor expansion of x in x 1.294 * [backup-simplify]: Simplify 0 into 0 1.294 * [backup-simplify]: Simplify 1 into 1 1.294 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in x 1.294 * [taylor]: Taking taylor expansion of (* 0.5 z) in x 1.294 * [taylor]: Taking taylor expansion of 0.5 in x 1.295 * [backup-simplify]: Simplify 0.5 into 0.5 1.295 * [taylor]: Taking taylor expansion of z in x 1.295 * [backup-simplify]: Simplify z into z 1.295 * [taylor]: Taking taylor expansion of y in x 1.295 * [backup-simplify]: Simplify y into y 1.295 * [taylor]: Taking taylor expansion of z in x 1.295 * [backup-simplify]: Simplify z into z 1.295 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z) 1.295 * [backup-simplify]: Simplify (+ (* 0.5 z) y) into (+ (* 0.5 z) y) 1.295 * [backup-simplify]: Simplify (- (+ (* 0.5 z) y)) into (- (+ (* 0.5 z) y)) 1.295 * [backup-simplify]: Simplify (+ 0 (- (+ (* 0.5 z) y))) into (- (+ (* 0.5 z) y)) 1.295 * [backup-simplify]: Simplify (/ (- (+ (* 0.5 z) y)) z) into (* -1 (/ (+ (* 0.5 z) y) z)) 1.295 * [backup-simplify]: Simplify (* 4.0 (* -1 (/ (+ (* 0.5 z) y) z))) into (* -4.0 (/ (+ (* 0.5 z) y) z)) 1.295 * [taylor]: Taking taylor expansion of (* -4.0 (/ (+ (* 0.5 z) y) z)) in y 1.295 * [taylor]: Taking taylor expansion of -4.0 in y 1.295 * [backup-simplify]: Simplify -4.0 into -4.0 1.295 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 z) y) z) in y 1.295 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in y 1.295 * [taylor]: Taking taylor expansion of (* 0.5 z) in y 1.295 * [taylor]: Taking taylor expansion of 0.5 in y 1.295 * [backup-simplify]: Simplify 0.5 into 0.5 1.295 * [taylor]: Taking taylor expansion of z in y 1.295 * [backup-simplify]: Simplify z into z 1.295 * [taylor]: Taking taylor expansion of y in y 1.295 * [backup-simplify]: Simplify 0 into 0 1.295 * [backup-simplify]: Simplify 1 into 1 1.295 * [taylor]: Taking taylor expansion of z in y 1.295 * [backup-simplify]: Simplify z into z 1.295 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z) 1.295 * [backup-simplify]: Simplify (+ (* 0.5 z) 0) into (* 0.5 z) 1.295 * [backup-simplify]: Simplify (/ (* 0.5 z) z) into 0.5 1.296 * [backup-simplify]: Simplify (* -4.0 0.5) into -2.0 1.296 * [taylor]: Taking taylor expansion of -2.0 in z 1.296 * [backup-simplify]: Simplify -2.0 into -2.0 1.296 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 z)) into 0 1.296 * [backup-simplify]: Simplify (+ 0 0) into 0 1.297 * [backup-simplify]: Simplify (- 0) into 0 1.297 * [backup-simplify]: Simplify (+ 1 0) into 1 1.297 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* (* -1 (/ (+ (* 0.5 z) y) z)) (/ 0 z)))) into (/ 1 z) 1.297 * [backup-simplify]: Simplify (+ (* 4.0 (/ 1 z)) (* 0 (* -1 (/ (+ (* 0.5 z) y) z)))) into (* 4.0 (/ 1 z)) 1.297 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in y 1.297 * [taylor]: Taking taylor expansion of 4.0 in y 1.297 * [backup-simplify]: Simplify 4.0 into 4.0 1.297 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.297 * [taylor]: Taking taylor expansion of z in y 1.297 * [backup-simplify]: Simplify z into z 1.297 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.298 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z) 1.298 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z 1.298 * [taylor]: Taking taylor expansion of 4.0 in z 1.298 * [backup-simplify]: Simplify 4.0 into 4.0 1.298 * [taylor]: Taking taylor expansion of z in z 1.298 * [backup-simplify]: Simplify 0 into 0 1.298 * [backup-simplify]: Simplify 1 into 1 1.298 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0 1.298 * [backup-simplify]: Simplify 4.0 into 4.0 1.298 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 z)) into 0 1.299 * [backup-simplify]: Simplify (+ 0 1) into 1 1.299 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* 0.5 (/ 0 z)))) into (/ 1 z) 1.299 * [backup-simplify]: Simplify (+ (* -4.0 (/ 1 z)) (* 0 0.5)) into (- (* 4.0 (/ 1 z))) 1.299 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 1.299 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 1.299 * [taylor]: Taking taylor expansion of 4.0 in z 1.299 * [backup-simplify]: Simplify 4.0 into 4.0 1.299 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.299 * [taylor]: Taking taylor expansion of z in z 1.299 * [backup-simplify]: Simplify 0 into 0 1.299 * [backup-simplify]: Simplify 1 into 1 1.299 * [backup-simplify]: Simplify (/ 1 1) into 1 1.300 * [backup-simplify]: Simplify (* 4.0 1) into 4.0 1.300 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 1.300 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 1.300 * [backup-simplify]: Simplify -2.0 into -2.0 1.301 * [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)) 1.301 * [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)) 1.301 * [approximate]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in (x y z) around 0 1.301 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in z 1.301 * [taylor]: Taking taylor expansion of 4.0 in z 1.301 * [backup-simplify]: Simplify 4.0 into 4.0 1.301 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in z 1.301 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in z 1.301 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.301 * [taylor]: Taking taylor expansion of x in z 1.301 * [backup-simplify]: Simplify x into x 1.301 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.301 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z 1.301 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z 1.301 * [taylor]: Taking taylor expansion of 0.5 in z 1.301 * [backup-simplify]: Simplify 0.5 into 0.5 1.301 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.301 * [taylor]: Taking taylor expansion of z in z 1.301 * [backup-simplify]: Simplify 0 into 0 1.301 * [backup-simplify]: Simplify 1 into 1 1.301 * [backup-simplify]: Simplify (/ 1 1) into 1 1.302 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.302 * [taylor]: Taking taylor expansion of y in z 1.302 * [backup-simplify]: Simplify y into y 1.302 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.302 * [taylor]: Taking taylor expansion of z in z 1.302 * [backup-simplify]: Simplify 0 into 0 1.302 * [backup-simplify]: Simplify 1 into 1 1.302 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in y 1.302 * [taylor]: Taking taylor expansion of 4.0 in y 1.302 * [backup-simplify]: Simplify 4.0 into 4.0 1.302 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in y 1.302 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in y 1.302 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.302 * [taylor]: Taking taylor expansion of x in y 1.302 * [backup-simplify]: Simplify x into x 1.302 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.302 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in y 1.302 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y 1.302 * [taylor]: Taking taylor expansion of 0.5 in y 1.302 * [backup-simplify]: Simplify 0.5 into 0.5 1.302 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.302 * [taylor]: Taking taylor expansion of z in y 1.302 * [backup-simplify]: Simplify z into z 1.302 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.302 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.302 * [taylor]: Taking taylor expansion of y in y 1.302 * [backup-simplify]: Simplify 0 into 0 1.302 * [backup-simplify]: Simplify 1 into 1 1.302 * [backup-simplify]: Simplify (/ 1 1) into 1 1.302 * [taylor]: Taking taylor expansion of z in y 1.302 * [backup-simplify]: Simplify z into z 1.302 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in x 1.302 * [taylor]: Taking taylor expansion of 4.0 in x 1.302 * [backup-simplify]: Simplify 4.0 into 4.0 1.302 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in x 1.302 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in x 1.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.302 * [taylor]: Taking taylor expansion of x in x 1.302 * [backup-simplify]: Simplify 0 into 0 1.302 * [backup-simplify]: Simplify 1 into 1 1.303 * [backup-simplify]: Simplify (/ 1 1) into 1 1.303 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 1.303 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 1.303 * [taylor]: Taking taylor expansion of 0.5 in x 1.303 * [backup-simplify]: Simplify 0.5 into 0.5 1.303 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.303 * [taylor]: Taking taylor expansion of z in x 1.303 * [backup-simplify]: Simplify z into z 1.303 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.303 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.303 * [taylor]: Taking taylor expansion of y in x 1.303 * [backup-simplify]: Simplify y into y 1.303 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.303 * [taylor]: Taking taylor expansion of z in x 1.303 * [backup-simplify]: Simplify z into z 1.303 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in x 1.303 * [taylor]: Taking taylor expansion of 4.0 in x 1.303 * [backup-simplify]: Simplify 4.0 into 4.0 1.303 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in x 1.303 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in x 1.303 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.303 * [taylor]: Taking taylor expansion of x in x 1.303 * [backup-simplify]: Simplify 0 into 0 1.303 * [backup-simplify]: Simplify 1 into 1 1.303 * [backup-simplify]: Simplify (/ 1 1) into 1 1.303 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 1.303 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 1.303 * [taylor]: Taking taylor expansion of 0.5 in x 1.303 * [backup-simplify]: Simplify 0.5 into 0.5 1.304 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.304 * [taylor]: Taking taylor expansion of z in x 1.304 * [backup-simplify]: Simplify z into z 1.304 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.304 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.304 * [taylor]: Taking taylor expansion of y in x 1.304 * [backup-simplify]: Simplify y into y 1.304 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.304 * [taylor]: Taking taylor expansion of z in x 1.304 * [backup-simplify]: Simplify z into z 1.304 * [backup-simplify]: Simplify (+ 1 0) into 1 1.304 * [backup-simplify]: Simplify (* 1 z) into z 1.304 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 1.304 * [taylor]: Taking taylor expansion of (* 4.0 z) in y 1.304 * [taylor]: Taking taylor expansion of 4.0 in y 1.304 * [backup-simplify]: Simplify 4.0 into 4.0 1.304 * [taylor]: Taking taylor expansion of z in y 1.304 * [backup-simplify]: Simplify z into z 1.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.305 * [backup-simplify]: Simplify (* 0.5 (/ 1 z)) into (/ 0.5 z) 1.305 * [backup-simplify]: Simplify (+ (/ 0.5 z) (/ 1 y)) into (+ (/ 1 y) (* 0.5 (/ 1 z))) 1.305 * [backup-simplify]: Simplify (- (+ (/ 1 y) (* 0.5 (/ 1 z)))) into (- (+ (/ 1 y) (* 0.5 (/ 1 z)))) 1.305 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 y) (* 0.5 (/ 1 z))))) into (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) 1.306 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) into (- (+ (/ z y) 0.5)) 1.306 * [backup-simplify]: Simplify (+ (* 4.0 (- (+ (/ z y) 0.5))) (* 0 z)) into (- (+ (* 4.0 (/ z y)) 2.0)) 1.306 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ z y)) 2.0)) in y 1.306 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ z y)) 2.0) in y 1.306 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 1.306 * [taylor]: Taking taylor expansion of 4.0 in y 1.306 * [backup-simplify]: Simplify 4.0 into 4.0 1.306 * [taylor]: Taking taylor expansion of (/ z y) in y 1.306 * [taylor]: Taking taylor expansion of z in y 1.306 * [backup-simplify]: Simplify z into z 1.306 * [taylor]: Taking taylor expansion of y in y 1.306 * [backup-simplify]: Simplify 0 into 0 1.306 * [backup-simplify]: Simplify 1 into 1 1.306 * [backup-simplify]: Simplify (/ z 1) into z 1.306 * [taylor]: Taking taylor expansion of 2.0 in y 1.306 * [backup-simplify]: Simplify 2.0 into 2.0 1.306 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 1.306 * [backup-simplify]: Simplify (+ (* 4.0 z) 0) into (* 4.0 z) 1.306 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z)) 1.306 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 1.306 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 1.306 * [taylor]: Taking taylor expansion of 4.0 in z 1.306 * [backup-simplify]: Simplify 4.0 into 4.0 1.306 * [taylor]: Taking taylor expansion of z in z 1.306 * [backup-simplify]: Simplify 0 into 0 1.306 * [backup-simplify]: Simplify 1 into 1 1.306 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 1.306 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 1.306 * [taylor]: Taking taylor expansion of 4.0 in z 1.306 * [backup-simplify]: Simplify 4.0 into 4.0 1.306 * [taylor]: Taking taylor expansion of z in z 1.306 * [backup-simplify]: Simplify 0 into 0 1.306 * [backup-simplify]: Simplify 1 into 1 1.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.307 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 1.307 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 z))) into 0 1.307 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.308 * [backup-simplify]: Simplify (+ 0 0) into 0 1.308 * [backup-simplify]: Simplify (- 0) into 0 1.308 * [backup-simplify]: Simplify (+ 0 0) into 0 1.309 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) 0) (* 0 z))) into 0 1.309 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (- (+ (/ z y) 0.5))) (* 0 z))) into 0 1.309 * [taylor]: Taking taylor expansion of 0 in y 1.309 * [backup-simplify]: Simplify 0 into 0 1.310 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0 1.310 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0 1.310 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0 1.311 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 1.311 * [taylor]: Taking taylor expansion of (- 2.0) in z 1.311 * [taylor]: Taking taylor expansion of 2.0 in z 1.311 * [backup-simplify]: Simplify 2.0 into 2.0 1.311 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0 1.311 * [taylor]: Taking taylor expansion of 0 in z 1.311 * [backup-simplify]: Simplify 0 into 0 1.311 * [backup-simplify]: Simplify (* 4.0 0) into 0 1.311 * [backup-simplify]: Simplify (- 0) into 0 1.311 * [backup-simplify]: Simplify 0 into 0 1.312 * [backup-simplify]: Simplify (* 4.0 0) into 0 1.312 * [backup-simplify]: Simplify 0 into 0 1.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.312 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 1.313 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0 1.313 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.313 * [backup-simplify]: Simplify (+ 0 0) into 0 1.314 * [backup-simplify]: Simplify (- 0) into 0 1.314 * [backup-simplify]: Simplify (+ 0 0) into 0 1.314 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) 0) (+ (* 0 0) (* 0 z)))) into 0 1.315 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 (- (+ (/ z y) 0.5))) (* 0 z)))) into 0 1.315 * [taylor]: Taking taylor expansion of 0 in y 1.315 * [backup-simplify]: Simplify 0 into 0 1.315 * [taylor]: Taking taylor expansion of 0 in z 1.315 * [backup-simplify]: Simplify 0 into 0 1.317 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.317 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0 1.318 * [backup-simplify]: Simplify (+ 0 0) into 0 1.318 * [backup-simplify]: Simplify (- 0) into 0 1.318 * [taylor]: Taking taylor expansion of 0 in z 1.318 * [backup-simplify]: Simplify 0 into 0 1.319 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0 1.319 * [taylor]: Taking taylor expansion of 0 in z 1.319 * [backup-simplify]: Simplify 0 into 0 1.319 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 1.319 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 1.320 * [backup-simplify]: Simplify 0 into 0 1.321 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0 1.321 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 1.322 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 1.322 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0 1.322 * [backup-simplify]: Simplify 4.0 into 4.0 1.323 * [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)) 1.323 * [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)))) 1.323 * [approximate]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in (x y z) around 0 1.324 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in z 1.324 * [taylor]: Taking taylor expansion of -4.0 in z 1.324 * [backup-simplify]: Simplify -4.0 into -4.0 1.324 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in z 1.324 * [taylor]: Taking taylor expansion of z in z 1.324 * [backup-simplify]: Simplify 0 into 0 1.324 * [backup-simplify]: Simplify 1 into 1 1.324 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in z 1.324 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z 1.324 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z 1.324 * [taylor]: Taking taylor expansion of 0.5 in z 1.324 * [backup-simplify]: Simplify 0.5 into 0.5 1.324 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.324 * [taylor]: Taking taylor expansion of z in z 1.324 * [backup-simplify]: Simplify 0 into 0 1.324 * [backup-simplify]: Simplify 1 into 1 1.324 * [backup-simplify]: Simplify (/ 1 1) into 1 1.324 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.324 * [taylor]: Taking taylor expansion of y in z 1.324 * [backup-simplify]: Simplify y into y 1.324 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.324 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.324 * [taylor]: Taking taylor expansion of x in z 1.324 * [backup-simplify]: Simplify x into x 1.324 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.324 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in y 1.324 * [taylor]: Taking taylor expansion of -4.0 in y 1.324 * [backup-simplify]: Simplify -4.0 into -4.0 1.324 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in y 1.324 * [taylor]: Taking taylor expansion of z in y 1.324 * [backup-simplify]: Simplify z into z 1.324 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in y 1.324 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in y 1.324 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y 1.324 * [taylor]: Taking taylor expansion of 0.5 in y 1.324 * [backup-simplify]: Simplify 0.5 into 0.5 1.324 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.324 * [taylor]: Taking taylor expansion of z in y 1.324 * [backup-simplify]: Simplify z into z 1.324 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.325 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.325 * [taylor]: Taking taylor expansion of y in y 1.325 * [backup-simplify]: Simplify 0 into 0 1.325 * [backup-simplify]: Simplify 1 into 1 1.325 * [backup-simplify]: Simplify (/ 1 1) into 1 1.325 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.325 * [taylor]: Taking taylor expansion of x in y 1.325 * [backup-simplify]: Simplify x into x 1.325 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.325 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in x 1.325 * [taylor]: Taking taylor expansion of -4.0 in x 1.325 * [backup-simplify]: Simplify -4.0 into -4.0 1.325 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in x 1.325 * [taylor]: Taking taylor expansion of z in x 1.325 * [backup-simplify]: Simplify z into z 1.325 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x 1.325 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 1.325 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 1.325 * [taylor]: Taking taylor expansion of 0.5 in x 1.325 * [backup-simplify]: Simplify 0.5 into 0.5 1.325 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.325 * [taylor]: Taking taylor expansion of z in x 1.325 * [backup-simplify]: Simplify z into z 1.325 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.325 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.325 * [taylor]: Taking taylor expansion of y in x 1.325 * [backup-simplify]: Simplify y into y 1.325 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.325 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.325 * [taylor]: Taking taylor expansion of x in x 1.325 * [backup-simplify]: Simplify 0 into 0 1.325 * [backup-simplify]: Simplify 1 into 1 1.326 * [backup-simplify]: Simplify (/ 1 1) into 1 1.326 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in x 1.326 * [taylor]: Taking taylor expansion of -4.0 in x 1.326 * [backup-simplify]: Simplify -4.0 into -4.0 1.326 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in x 1.326 * [taylor]: Taking taylor expansion of z in x 1.326 * [backup-simplify]: Simplify z into z 1.326 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x 1.326 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 1.326 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 1.326 * [taylor]: Taking taylor expansion of 0.5 in x 1.326 * [backup-simplify]: Simplify 0.5 into 0.5 1.326 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.326 * [taylor]: Taking taylor expansion of z in x 1.326 * [backup-simplify]: Simplify z into z 1.326 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.326 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.326 * [taylor]: Taking taylor expansion of y in x 1.326 * [backup-simplify]: Simplify y into y 1.326 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.326 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.326 * [taylor]: Taking taylor expansion of x in x 1.326 * [backup-simplify]: Simplify 0 into 0 1.326 * [backup-simplify]: Simplify 1 into 1 1.326 * [backup-simplify]: Simplify (/ 1 1) into 1 1.327 * [backup-simplify]: Simplify (- 1) into -1 1.327 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.327 * [backup-simplify]: Simplify (* z -1) into (* -1 z) 1.327 * [backup-simplify]: Simplify (* -4.0 (* -1 z)) into (* 4.0 z) 1.327 * [taylor]: Taking taylor expansion of (* 4.0 z) in y 1.327 * [taylor]: Taking taylor expansion of 4.0 in y 1.327 * [backup-simplify]: Simplify 4.0 into 4.0 1.327 * [taylor]: Taking taylor expansion of z in y 1.327 * [backup-simplify]: Simplify z into z 1.327 * [backup-simplify]: Simplify (* 0.5 (/ 1 z)) into (/ 0.5 z) 1.327 * [backup-simplify]: Simplify (+ (/ 0.5 z) (/ 1 y)) into (+ (/ 1 y) (* 0.5 (/ 1 z))) 1.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.328 * [backup-simplify]: Simplify (- 0) into 0 1.328 * [backup-simplify]: Simplify (+ (+ (/ 1 y) (* 0.5 (/ 1 z))) 0) into (+ (/ 1 y) (* 0.5 (/ 1 z))) 1.328 * [backup-simplify]: Simplify (+ (* z (+ (/ 1 y) (* 0.5 (/ 1 z)))) (* 0 -1)) into (+ (/ z y) 0.5) 1.328 * [backup-simplify]: Simplify (+ (* -4.0 (+ (/ z y) 0.5)) (* 0 (* -1 z))) into (- (+ (* 4.0 (/ z y)) 2.0)) 1.328 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ z y)) 2.0)) in y 1.329 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ z y)) 2.0) in y 1.329 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 1.329 * [taylor]: Taking taylor expansion of 4.0 in y 1.329 * [backup-simplify]: Simplify 4.0 into 4.0 1.329 * [taylor]: Taking taylor expansion of (/ z y) in y 1.329 * [taylor]: Taking taylor expansion of z in y 1.329 * [backup-simplify]: Simplify z into z 1.329 * [taylor]: Taking taylor expansion of y in y 1.329 * [backup-simplify]: Simplify 0 into 0 1.329 * [backup-simplify]: Simplify 1 into 1 1.329 * [backup-simplify]: Simplify (/ z 1) into z 1.329 * [taylor]: Taking taylor expansion of 2.0 in y 1.329 * [backup-simplify]: Simplify 2.0 into 2.0 1.329 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 1.329 * [backup-simplify]: Simplify (+ (* 4.0 z) 0) into (* 4.0 z) 1.329 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z)) 1.329 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 1.329 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 1.329 * [taylor]: Taking taylor expansion of 4.0 in z 1.329 * [backup-simplify]: Simplify 4.0 into 4.0 1.329 * [taylor]: Taking taylor expansion of z in z 1.329 * [backup-simplify]: Simplify 0 into 0 1.329 * [backup-simplify]: Simplify 1 into 1 1.329 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 1.329 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 1.329 * [taylor]: Taking taylor expansion of 4.0 in z 1.329 * [backup-simplify]: Simplify 4.0 into 4.0 1.329 * [taylor]: Taking taylor expansion of z in z 1.329 * [backup-simplify]: Simplify 0 into 0 1.329 * [backup-simplify]: Simplify 1 into 1 1.329 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 1.330 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 z))) into 0 1.330 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.330 * [backup-simplify]: Simplify (+ 0 0) into 0 1.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.331 * [backup-simplify]: Simplify (- 0) into 0 1.331 * [backup-simplify]: Simplify (+ 0 0) into 0 1.331 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 (+ (/ 1 y) (* 0.5 (/ 1 z)))) (* 0 -1))) into 0 1.332 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 (+ (/ z y) 0.5)) (* 0 (* -1 z)))) into 0 1.332 * [taylor]: Taking taylor expansion of 0 in y 1.332 * [backup-simplify]: Simplify 0 into 0 1.332 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0 1.333 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0 1.333 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0 1.333 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 1.333 * [taylor]: Taking taylor expansion of (- 2.0) in z 1.333 * [taylor]: Taking taylor expansion of 2.0 in z 1.333 * [backup-simplify]: Simplify 2.0 into 2.0 1.333 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0 1.333 * [taylor]: Taking taylor expansion of 0 in z 1.333 * [backup-simplify]: Simplify 0 into 0 1.334 * [backup-simplify]: Simplify (* 4.0 0) into 0 1.334 * [backup-simplify]: Simplify (- 0) into 0 1.334 * [backup-simplify]: Simplify 0 into 0 1.334 * [backup-simplify]: Simplify (* 4.0 0) into 0 1.334 * [backup-simplify]: Simplify 0 into 0 1.334 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 1.335 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0 1.335 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.335 * [backup-simplify]: Simplify (+ 0 0) into 0 1.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.336 * [backup-simplify]: Simplify (- 0) into 0 1.336 * [backup-simplify]: Simplify (+ 0 0) into 0 1.337 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (+ (/ 1 y) (* 0.5 (/ 1 z)))) (* 0 -1)))) into 0 1.337 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (+ (* 0 (+ (/ z y) 0.5)) (* 0 (* -1 z))))) into 0 1.337 * [taylor]: Taking taylor expansion of 0 in y 1.337 * [backup-simplify]: Simplify 0 into 0 1.338 * [taylor]: Taking taylor expansion of 0 in z 1.338 * [backup-simplify]: Simplify 0 into 0 1.338 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.339 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0 1.339 * [backup-simplify]: Simplify (+ 0 0) into 0 1.339 * [backup-simplify]: Simplify (- 0) into 0 1.339 * [taylor]: Taking taylor expansion of 0 in z 1.339 * [backup-simplify]: Simplify 0 into 0 1.340 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0 1.340 * [taylor]: Taking taylor expansion of 0 in z 1.340 * [backup-simplify]: Simplify 0 into 0 1.340 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 1.340 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 1.340 * [backup-simplify]: Simplify 0 into 0 1.341 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0 1.342 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 1.342 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 1.343 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0 1.343 * [backup-simplify]: Simplify 4.0 into 4.0 1.343 * [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)) 1.344 * * * [progress]: simplifying candidates 1.344 * [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)) 1.345 * * [simplify]: Extracting # 0 : cost 0 1.345 * * [simplify]: Extracting # 1 : cost 0 1.345 * * [simplify]: Extracting # 2 : cost 0 1.345 * * [simplify]: Extracting # 3 : cost 0 1.345 * * [simplify]: Extracting # 4 : cost 0 1.345 * * [simplify]: Extracting # 5 : cost 0 1.345 * * [simplify]: Extracting # 6 : cost 0 1.345 * * [simplify]: Extracting # 7 : cost 0 1.345 * * [simplify]: Extracting # 8 : cost 0 1.346 * * [simplify]: iteration 0 : 70 enodes (cost 430 ) 1.377 * * [simplify]: Extracting # 0 : cost 0 1.377 * * [simplify]: Extracting # 1 : cost 0 1.378 * * [simplify]: Extracting # 2 : cost 0 1.378 * * [simplify]: Extracting # 3 : cost 0 1.378 * * [simplify]: iteration 1 : 201 enodes (cost 415 ) 1.475 * * [simplify]: Extracting # 0 : cost 0 1.477 * * [simplify]: Extracting # 1 : cost 0 1.478 * * [simplify]: Extracting # 2 : cost 0 1.480 * * [simplify]: Extracting # 3 : cost 0 1.482 * * [simplify]: Extracting # 4 : cost 0 1.484 * * [simplify]: Extracting # 5 : cost 0 1.485 * * [simplify]: iteration 2 : 930 enodes (cost 342 ) 1.992 * * [simplify]: Extracting # 0 : cost 0 2.001 * * [simplify]: Extracting # 1 : cost 0 2.011 * * [simplify]: Extracting # 2 : cost 0 2.025 * * [simplify]: Extracting # 3 : cost 0 2.032 * * [simplify]: Extracting # 4 : cost 0 2.040 * * [simplify]: Extracting # 5 : cost 0 2.049 * * [simplify]: iteration done: 5000 enodes (cost 315 ) 2.050 * [simplify]: Simplified to: (expm1 (/ (- x (fma 0.5 z y)) (/ z 4.0))) (log1p (/ (- x (fma 0.5 z y)) (/ z 4.0))) (log (/ (- x (fma 0.5 z y)) (/ z 4.0))) (log (/ (- x (fma 0.5 z y)) (/ z 4.0))) (log (/ (- x (fma 0.5 z y)) (/ z 4.0))) (pow (exp (/ 4.0 z)) (- x (fma 0.5 z y))) (pow (/ (- x (fma 0.5 z y)) (/ z 4.0)) 3) (pow (/ (- x (fma 0.5 z y)) (/ z 4.0)) 3) (* (cbrt (/ (- x (fma 0.5 z y)) (/ z 4.0))) (cbrt (/ (- x (fma 0.5 z y)) (/ z 4.0)))) (cbrt (/ (- x (fma 0.5 z y)) (/ z 4.0))) (pow (/ (- x (fma 0.5 z y)) (/ z 4.0)) 3) (sqrt (/ (- x (fma 0.5 z y)) (/ z 4.0))) (sqrt (/ (- x (fma 0.5 z y)) (/ z 4.0))) (- (* 4.0 (- x (fma 0.5 z y)))) (- z) (/ 4.0 (* (cbrt z) (cbrt z))) (/ (- x (fma 0.5 z y)) (cbrt z)) (/ 4.0 (sqrt z)) (/ (- x (fma 0.5 z y)) (sqrt z)) 4.0 (/ (- x (fma 0.5 z y)) z) (/ 1 z) (/ (/ z 4.0) (- x (fma 0.5 z y))) (* (/ 4.0 (* (cbrt z) (cbrt z))) (- x (fma 0.5 z y))) (* (/ 4.0 (sqrt z)) (- x (fma 0.5 z y))) (* (- x (fma 0.5 z y)) 4.0) (/ z (- x (fma 0.5 z y))) (* z (fma (* z 0.5) (fma 0.5 z (- x y)) (* (- x y) (- x y)))) (* z (fma 0.5 z (- x y))) (- (* 4.0 (/ (- x y) z)) 2.0) (- (* 4.0 (/ (- x y) z)) 2.0) (- (* 4.0 (/ (- x y) z)) 2.0) 2.050 * * * [progress]: adding candidates to table 2.123 * * [progress]: iteration 2 / 4 2.123 * * * [progress]: picking best candidate 2.125 * * * * [pick]: Picked # 2.125 * * * [progress]: localizing error 2.134 * * * [progress]: generating rewritten candidates 2.134 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 2.174 * * * [progress]: generating series expansions 2.174 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 2.174 * [backup-simplify]: Simplify (* 4.0 (/ (- x y) z)) into (* 4.0 (/ (- x y) z)) 2.174 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in (x y z) around 0 2.174 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in z 2.174 * [taylor]: Taking taylor expansion of 4.0 in z 2.174 * [backup-simplify]: Simplify 4.0 into 4.0 2.174 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z 2.174 * [taylor]: Taking taylor expansion of (- x y) in z 2.174 * [taylor]: Taking taylor expansion of x in z 2.174 * [backup-simplify]: Simplify x into x 2.174 * [taylor]: Taking taylor expansion of y in z 2.174 * [backup-simplify]: Simplify y into y 2.174 * [taylor]: Taking taylor expansion of z in z 2.174 * [backup-simplify]: Simplify 0 into 0 2.174 * [backup-simplify]: Simplify 1 into 1 2.174 * [backup-simplify]: Simplify (- y) into (- y) 2.174 * [backup-simplify]: Simplify (+ x (- y)) into (- x y) 2.174 * [backup-simplify]: Simplify (/ (- x y) 1) into (- x y) 2.174 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in y 2.174 * [taylor]: Taking taylor expansion of 4.0 in y 2.174 * [backup-simplify]: Simplify 4.0 into 4.0 2.174 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y 2.174 * [taylor]: Taking taylor expansion of (- x y) in y 2.174 * [taylor]: Taking taylor expansion of x in y 2.174 * [backup-simplify]: Simplify x into x 2.174 * [taylor]: Taking taylor expansion of y in y 2.174 * [backup-simplify]: Simplify 0 into 0 2.174 * [backup-simplify]: Simplify 1 into 1 2.174 * [taylor]: Taking taylor expansion of z in y 2.174 * [backup-simplify]: Simplify z into z 2.175 * [backup-simplify]: Simplify (- 0) into 0 2.175 * [backup-simplify]: Simplify (+ x 0) into x 2.175 * [backup-simplify]: Simplify (/ x z) into (/ x z) 2.175 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in x 2.175 * [taylor]: Taking taylor expansion of 4.0 in x 2.175 * [backup-simplify]: Simplify 4.0 into 4.0 2.175 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 2.175 * [taylor]: Taking taylor expansion of (- x y) in x 2.175 * [taylor]: Taking taylor expansion of x in x 2.175 * [backup-simplify]: Simplify 0 into 0 2.175 * [backup-simplify]: Simplify 1 into 1 2.175 * [taylor]: Taking taylor expansion of y in x 2.175 * [backup-simplify]: Simplify y into y 2.175 * [taylor]: Taking taylor expansion of z in x 2.175 * [backup-simplify]: Simplify z into z 2.175 * [backup-simplify]: Simplify (- y) into (- y) 2.175 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 2.175 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z)) 2.175 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in x 2.175 * [taylor]: Taking taylor expansion of 4.0 in x 2.175 * [backup-simplify]: Simplify 4.0 into 4.0 2.175 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 2.175 * [taylor]: Taking taylor expansion of (- x y) in x 2.175 * [taylor]: Taking taylor expansion of x in x 2.175 * [backup-simplify]: Simplify 0 into 0 2.175 * [backup-simplify]: Simplify 1 into 1 2.176 * [taylor]: Taking taylor expansion of y in x 2.176 * [backup-simplify]: Simplify y into y 2.176 * [taylor]: Taking taylor expansion of z in x 2.176 * [backup-simplify]: Simplify z into z 2.176 * [backup-simplify]: Simplify (- y) into (- y) 2.176 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 2.176 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z)) 2.176 * [backup-simplify]: Simplify (* 4.0 (* -1 (/ y z))) into (* -4.0 (/ y z)) 2.176 * [taylor]: Taking taylor expansion of (* -4.0 (/ y z)) in y 2.176 * [taylor]: Taking taylor expansion of -4.0 in y 2.176 * [backup-simplify]: Simplify -4.0 into -4.0 2.176 * [taylor]: Taking taylor expansion of (/ y z) in y 2.176 * [taylor]: Taking taylor expansion of y in y 2.176 * [backup-simplify]: Simplify 0 into 0 2.176 * [backup-simplify]: Simplify 1 into 1 2.176 * [taylor]: Taking taylor expansion of z in y 2.176 * [backup-simplify]: Simplify z into z 2.176 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.176 * [backup-simplify]: Simplify (- 0) into 0 2.177 * [backup-simplify]: Simplify (+ 1 0) into 1 2.177 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* (* -1 (/ y z)) (/ 0 z)))) into (/ 1 z) 2.177 * [backup-simplify]: Simplify (+ (* 4.0 (/ 1 z)) (* 0 (* -1 (/ y z)))) into (* 4.0 (/ 1 z)) 2.177 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in y 2.177 * [taylor]: Taking taylor expansion of 4.0 in y 2.177 * [backup-simplify]: Simplify 4.0 into 4.0 2.177 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.177 * [taylor]: Taking taylor expansion of z in y 2.177 * [backup-simplify]: Simplify z into z 2.177 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.177 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z) 2.177 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z 2.177 * [taylor]: Taking taylor expansion of 4.0 in z 2.177 * [backup-simplify]: Simplify 4.0 into 4.0 2.177 * [taylor]: Taking taylor expansion of z in z 2.177 * [backup-simplify]: Simplify 0 into 0 2.177 * [backup-simplify]: Simplify 1 into 1 2.177 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0 2.177 * [backup-simplify]: Simplify 4.0 into 4.0 2.177 * [backup-simplify]: Simplify (* -4.0 (/ 1 z)) into (/ -4.0 z) 2.178 * [taylor]: Taking taylor expansion of (/ -4.0 z) in z 2.178 * [taylor]: Taking taylor expansion of -4.0 in z 2.178 * [backup-simplify]: Simplify -4.0 into -4.0 2.178 * [taylor]: Taking taylor expansion of z in z 2.178 * [backup-simplify]: Simplify 0 into 0 2.178 * [backup-simplify]: Simplify 1 into 1 2.178 * [backup-simplify]: Simplify (/ -4.0 1) into -4.0 2.178 * [backup-simplify]: Simplify -4.0 into -4.0 2.178 * [backup-simplify]: Simplify (- 0) into 0 2.178 * [backup-simplify]: Simplify (+ 0 0) into 0 2.179 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ y z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)))) into 0 2.179 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (/ 1 z)) (* 0 (* -1 (/ y z))))) into 0 2.179 * [taylor]: Taking taylor expansion of 0 in y 2.179 * [backup-simplify]: Simplify 0 into 0 2.179 * [taylor]: Taking taylor expansion of 0 in z 2.179 * [backup-simplify]: Simplify 0 into 0 2.179 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 2.179 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 z))) into 0 2.179 * [taylor]: Taking taylor expansion of 0 in z 2.180 * [backup-simplify]: Simplify 0 into 0 2.180 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0 2.180 * [backup-simplify]: Simplify (+ (* -4.0 0) (* 0 (/ 1 z))) into 0 2.180 * [taylor]: Taking taylor expansion of 0 in z 2.180 * [backup-simplify]: Simplify 0 into 0 2.181 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0 2.181 * [backup-simplify]: Simplify 0 into 0 2.181 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -4.0 (/ 0 1)))) into 0 2.181 * [backup-simplify]: Simplify 0 into 0 2.181 * [backup-simplify]: Simplify (- 0) into 0 2.182 * [backup-simplify]: Simplify (+ 0 0) into 0 2.182 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ y z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 2.182 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 (/ 1 z)) (* 0 (* -1 (/ y z)))))) into 0 2.183 * [taylor]: Taking taylor expansion of 0 in y 2.183 * [backup-simplify]: Simplify 0 into 0 2.183 * [taylor]: Taking taylor expansion of 0 in z 2.183 * [backup-simplify]: Simplify 0 into 0 2.183 * [taylor]: Taking taylor expansion of 0 in z 2.183 * [backup-simplify]: Simplify 0 into 0 2.183 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 2.184 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0 2.184 * [taylor]: Taking taylor expansion of 0 in z 2.184 * [backup-simplify]: Simplify 0 into 0 2.184 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 2.184 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0 2.184 * [taylor]: Taking taylor expansion of 0 in z 2.184 * [backup-simplify]: Simplify 0 into 0 2.184 * [backup-simplify]: Simplify 0 into 0 2.184 * [backup-simplify]: Simplify 0 into 0 2.185 * [backup-simplify]: Simplify 0 into 0 2.185 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.185 * [backup-simplify]: Simplify 0 into 0 2.185 * [backup-simplify]: Simplify (+ (* -4.0 (* (/ 1 z) (* y 1))) (* 4.0 (* (/ 1 z) (* 1 x)))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z))) 2.185 * [backup-simplify]: Simplify (* 4.0 (/ (- (/ 1 x) (/ 1 y)) (/ 1 z))) into (* 4.0 (* (- (/ 1 x) (/ 1 y)) z)) 2.186 * [approximate]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (/ 1 y)) z)) in (x y z) around 0 2.186 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (/ 1 y)) z)) in z 2.186 * [taylor]: Taking taylor expansion of 4.0 in z 2.186 * [backup-simplify]: Simplify 4.0 into 4.0 2.186 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z 2.186 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z 2.186 * [taylor]: Taking taylor expansion of (/ 1 x) in z 2.186 * [taylor]: Taking taylor expansion of x in z 2.186 * [backup-simplify]: Simplify x into x 2.186 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.186 * [taylor]: Taking taylor expansion of (/ 1 y) in z 2.186 * [taylor]: Taking taylor expansion of y in z 2.186 * [backup-simplify]: Simplify y into y 2.186 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.186 * [taylor]: Taking taylor expansion of z in z 2.186 * [backup-simplify]: Simplify 0 into 0 2.186 * [backup-simplify]: Simplify 1 into 1 2.186 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (/ 1 y)) z)) in y 2.186 * [taylor]: Taking taylor expansion of 4.0 in y 2.186 * [backup-simplify]: Simplify 4.0 into 4.0 2.186 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y 2.186 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 2.186 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.186 * [taylor]: Taking taylor expansion of x in y 2.186 * [backup-simplify]: Simplify x into x 2.186 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.186 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.186 * [taylor]: Taking taylor expansion of y in y 2.186 * [backup-simplify]: Simplify 0 into 0 2.186 * [backup-simplify]: Simplify 1 into 1 2.187 * [backup-simplify]: Simplify (/ 1 1) into 1 2.187 * [taylor]: Taking taylor expansion of z in y 2.187 * [backup-simplify]: Simplify z into z 2.187 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (/ 1 y)) z)) in x 2.187 * [taylor]: Taking taylor expansion of 4.0 in x 2.187 * [backup-simplify]: Simplify 4.0 into 4.0 2.187 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x 2.187 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.187 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.187 * [taylor]: Taking taylor expansion of x in x 2.187 * [backup-simplify]: Simplify 0 into 0 2.187 * [backup-simplify]: Simplify 1 into 1 2.187 * [backup-simplify]: Simplify (/ 1 1) into 1 2.187 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.187 * [taylor]: Taking taylor expansion of y in x 2.187 * [backup-simplify]: Simplify y into y 2.187 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.187 * [taylor]: Taking taylor expansion of z in x 2.187 * [backup-simplify]: Simplify z into z 2.187 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (/ 1 y)) z)) in x 2.187 * [taylor]: Taking taylor expansion of 4.0 in x 2.187 * [backup-simplify]: Simplify 4.0 into 4.0 2.187 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x 2.187 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 2.187 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.188 * [taylor]: Taking taylor expansion of x in x 2.188 * [backup-simplify]: Simplify 0 into 0 2.188 * [backup-simplify]: Simplify 1 into 1 2.188 * [backup-simplify]: Simplify (/ 1 1) into 1 2.188 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.188 * [taylor]: Taking taylor expansion of y in x 2.188 * [backup-simplify]: Simplify y into y 2.188 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.188 * [taylor]: Taking taylor expansion of z in x 2.188 * [backup-simplify]: Simplify z into z 2.189 * [backup-simplify]: Simplify (+ 1 0) into 1 2.189 * [backup-simplify]: Simplify (* 1 z) into z 2.189 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 2.189 * [taylor]: Taking taylor expansion of (* 4.0 z) in y 2.189 * [taylor]: Taking taylor expansion of 4.0 in y 2.189 * [backup-simplify]: Simplify 4.0 into 4.0 2.189 * [taylor]: Taking taylor expansion of z in y 2.189 * [backup-simplify]: Simplify z into z 2.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.189 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 2.190 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 2.190 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (/ 1 y)) z)) into (- (/ z y)) 2.190 * [backup-simplify]: Simplify (+ (* 4.0 (- (/ z y))) (* 0 z)) into (- (* 4.0 (/ z y))) 2.190 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ z y))) in y 2.190 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 2.190 * [taylor]: Taking taylor expansion of 4.0 in y 2.190 * [backup-simplify]: Simplify 4.0 into 4.0 2.190 * [taylor]: Taking taylor expansion of (/ z y) in y 2.190 * [taylor]: Taking taylor expansion of z in y 2.190 * [backup-simplify]: Simplify z into z 2.190 * [taylor]: Taking taylor expansion of y in y 2.190 * [backup-simplify]: Simplify 0 into 0 2.191 * [backup-simplify]: Simplify 1 into 1 2.191 * [backup-simplify]: Simplify (/ z 1) into z 2.191 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 2.191 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z)) 2.191 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 2.191 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 2.191 * [taylor]: Taking taylor expansion of 4.0 in z 2.191 * [backup-simplify]: Simplify 4.0 into 4.0 2.191 * [taylor]: Taking taylor expansion of z in z 2.191 * [backup-simplify]: Simplify 0 into 0 2.191 * [backup-simplify]: Simplify 1 into 1 2.191 * [backup-simplify]: Simplify (* 4.0 0) into 0 2.192 * [backup-simplify]: Simplify (- 0) into 0 2.192 * [backup-simplify]: Simplify 0 into 0 2.192 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 2.192 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 2.192 * [taylor]: Taking taylor expansion of 4.0 in z 2.192 * [backup-simplify]: Simplify 4.0 into 4.0 2.192 * [taylor]: Taking taylor expansion of z in z 2.192 * [backup-simplify]: Simplify 0 into 0 2.192 * [backup-simplify]: Simplify 1 into 1 2.192 * [backup-simplify]: Simplify (* 4.0 0) into 0 2.192 * [backup-simplify]: Simplify 0 into 0 2.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.193 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.193 * [backup-simplify]: Simplify (- 0) into 0 2.194 * [backup-simplify]: Simplify (+ 0 0) into 0 2.194 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (* 0 z))) into 0 2.195 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (- (/ z y))) (* 0 z))) into 0 2.195 * [taylor]: Taking taylor expansion of 0 in y 2.195 * [backup-simplify]: Simplify 0 into 0 2.196 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0 2.196 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0 2.196 * [backup-simplify]: Simplify (- 0) into 0 2.196 * [taylor]: Taking taylor expansion of 0 in z 2.196 * [backup-simplify]: Simplify 0 into 0 2.196 * [backup-simplify]: Simplify 0 into 0 2.197 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0 2.197 * [taylor]: Taking taylor expansion of 0 in z 2.197 * [backup-simplify]: Simplify 0 into 0 2.197 * [backup-simplify]: Simplify 0 into 0 2.198 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0 2.198 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 2.199 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 2.200 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0 2.200 * [backup-simplify]: Simplify 4.0 into 4.0 2.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.201 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.201 * [backup-simplify]: Simplify (- 0) into 0 2.201 * [backup-simplify]: Simplify (+ 0 0) into 0 2.202 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (* 0 z)))) into 0 2.203 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 (- (/ z y))) (* 0 z)))) into 0 2.203 * [taylor]: Taking taylor expansion of 0 in y 2.203 * [backup-simplify]: Simplify 0 into 0 2.203 * [taylor]: Taking taylor expansion of 0 in z 2.203 * [backup-simplify]: Simplify 0 into 0 2.203 * [backup-simplify]: Simplify 0 into 0 2.204 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.205 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0 2.206 * [backup-simplify]: Simplify (- 0) into 0 2.206 * [taylor]: Taking taylor expansion of 0 in z 2.206 * [backup-simplify]: Simplify 0 into 0 2.206 * [backup-simplify]: Simplify 0 into 0 2.206 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0 2.206 * [taylor]: Taking taylor expansion of 0 in z 2.206 * [backup-simplify]: Simplify 0 into 0 2.206 * [backup-simplify]: Simplify 0 into 0 2.207 * [backup-simplify]: Simplify 0 into 0 2.207 * [backup-simplify]: Simplify 0 into 0 2.207 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0 2.208 * [backup-simplify]: Simplify (- 0) into 0 2.208 * [backup-simplify]: Simplify 0 into 0 2.208 * [backup-simplify]: Simplify (+ (* 4.0 (* (/ 1 z) (* 1 (/ 1 (/ 1 x))))) (* (- 4.0) (* (/ 1 z) (* (/ 1 (/ 1 y)) 1)))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z))) 2.209 * [backup-simplify]: Simplify (* 4.0 (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- z)))) into (* -4.0 (* z (- (/ 1 y) (/ 1 x)))) 2.209 * [approximate]: Taking taylor expansion of (* -4.0 (* z (- (/ 1 y) (/ 1 x)))) in (x y z) around 0 2.209 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (/ 1 y) (/ 1 x)))) in z 2.209 * [taylor]: Taking taylor expansion of -4.0 in z 2.209 * [backup-simplify]: Simplify -4.0 into -4.0 2.209 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z 2.209 * [taylor]: Taking taylor expansion of z in z 2.209 * [backup-simplify]: Simplify 0 into 0 2.209 * [backup-simplify]: Simplify 1 into 1 2.209 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z 2.209 * [taylor]: Taking taylor expansion of (/ 1 y) in z 2.209 * [taylor]: Taking taylor expansion of y in z 2.209 * [backup-simplify]: Simplify y into y 2.209 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.209 * [taylor]: Taking taylor expansion of (/ 1 x) in z 2.209 * [taylor]: Taking taylor expansion of x in z 2.209 * [backup-simplify]: Simplify x into x 2.209 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.209 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (/ 1 y) (/ 1 x)))) in y 2.209 * [taylor]: Taking taylor expansion of -4.0 in y 2.209 * [backup-simplify]: Simplify -4.0 into -4.0 2.209 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y 2.209 * [taylor]: Taking taylor expansion of z in y 2.209 * [backup-simplify]: Simplify z into z 2.209 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 2.209 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.209 * [taylor]: Taking taylor expansion of y in y 2.209 * [backup-simplify]: Simplify 0 into 0 2.209 * [backup-simplify]: Simplify 1 into 1 2.210 * [backup-simplify]: Simplify (/ 1 1) into 1 2.210 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.210 * [taylor]: Taking taylor expansion of x in y 2.210 * [backup-simplify]: Simplify x into x 2.210 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.210 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (/ 1 y) (/ 1 x)))) in x 2.210 * [taylor]: Taking taylor expansion of -4.0 in x 2.210 * [backup-simplify]: Simplify -4.0 into -4.0 2.210 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x 2.210 * [taylor]: Taking taylor expansion of z in x 2.210 * [backup-simplify]: Simplify z into z 2.210 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.210 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.210 * [taylor]: Taking taylor expansion of y in x 2.210 * [backup-simplify]: Simplify y into y 2.210 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.210 * [taylor]: Taking taylor expansion of x in x 2.210 * [backup-simplify]: Simplify 0 into 0 2.210 * [backup-simplify]: Simplify 1 into 1 2.211 * [backup-simplify]: Simplify (/ 1 1) into 1 2.211 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (/ 1 y) (/ 1 x)))) in x 2.211 * [taylor]: Taking taylor expansion of -4.0 in x 2.211 * [backup-simplify]: Simplify -4.0 into -4.0 2.211 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x 2.211 * [taylor]: Taking taylor expansion of z in x 2.211 * [backup-simplify]: Simplify z into z 2.211 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 2.211 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.211 * [taylor]: Taking taylor expansion of y in x 2.211 * [backup-simplify]: Simplify y into y 2.211 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.211 * [taylor]: Taking taylor expansion of x in x 2.211 * [backup-simplify]: Simplify 0 into 0 2.211 * [backup-simplify]: Simplify 1 into 1 2.211 * [backup-simplify]: Simplify (/ 1 1) into 1 2.212 * [backup-simplify]: Simplify (- 1) into -1 2.212 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.212 * [backup-simplify]: Simplify (* z -1) into (* -1 z) 2.212 * [backup-simplify]: Simplify (* -4.0 (* -1 z)) into (* 4.0 z) 2.212 * [taylor]: Taking taylor expansion of (* 4.0 z) in y 2.212 * [taylor]: Taking taylor expansion of 4.0 in y 2.212 * [backup-simplify]: Simplify 4.0 into 4.0 2.212 * [taylor]: Taking taylor expansion of z in y 2.212 * [backup-simplify]: Simplify z into z 2.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.213 * [backup-simplify]: Simplify (- 0) into 0 2.213 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 2.214 * [backup-simplify]: Simplify (+ (* z (/ 1 y)) (* 0 -1)) into (/ z y) 2.214 * [backup-simplify]: Simplify (+ (* -4.0 (/ z y)) (* 0 (* -1 z))) into (- (* 4.0 (/ z y))) 2.214 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ z y))) in y 2.214 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 2.214 * [taylor]: Taking taylor expansion of 4.0 in y 2.214 * [backup-simplify]: Simplify 4.0 into 4.0 2.214 * [taylor]: Taking taylor expansion of (/ z y) in y 2.214 * [taylor]: Taking taylor expansion of z in y 2.214 * [backup-simplify]: Simplify z into z 2.214 * [taylor]: Taking taylor expansion of y in y 2.214 * [backup-simplify]: Simplify 0 into 0 2.214 * [backup-simplify]: Simplify 1 into 1 2.214 * [backup-simplify]: Simplify (/ z 1) into z 2.214 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 2.214 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z)) 2.214 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 2.214 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 2.214 * [taylor]: Taking taylor expansion of 4.0 in z 2.214 * [backup-simplify]: Simplify 4.0 into 4.0 2.214 * [taylor]: Taking taylor expansion of z in z 2.214 * [backup-simplify]: Simplify 0 into 0 2.214 * [backup-simplify]: Simplify 1 into 1 2.215 * [backup-simplify]: Simplify (* 4.0 0) into 0 2.215 * [backup-simplify]: Simplify (- 0) into 0 2.215 * [backup-simplify]: Simplify 0 into 0 2.215 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z) 2.215 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 2.215 * [taylor]: Taking taylor expansion of 4.0 in z 2.215 * [backup-simplify]: Simplify 4.0 into 4.0 2.215 * [taylor]: Taking taylor expansion of z in z 2.215 * [backup-simplify]: Simplify 0 into 0 2.215 * [backup-simplify]: Simplify 1 into 1 2.216 * [backup-simplify]: Simplify (* 4.0 0) into 0 2.216 * [backup-simplify]: Simplify 0 into 0 2.216 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.217 * [backup-simplify]: Simplify (- 0) into 0 2.217 * [backup-simplify]: Simplify (+ 0 0) into 0 2.218 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0 2.218 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 (/ z y)) (* 0 (* -1 z)))) into 0 2.218 * [taylor]: Taking taylor expansion of 0 in y 2.218 * [backup-simplify]: Simplify 0 into 0 2.219 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0 2.219 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0 2.220 * [backup-simplify]: Simplify (- 0) into 0 2.220 * [taylor]: Taking taylor expansion of 0 in z 2.220 * [backup-simplify]: Simplify 0 into 0 2.220 * [backup-simplify]: Simplify 0 into 0 2.220 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0 2.220 * [taylor]: Taking taylor expansion of 0 in z 2.220 * [backup-simplify]: Simplify 0 into 0 2.220 * [backup-simplify]: Simplify 0 into 0 2.221 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0 2.222 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 2.222 * [backup-simplify]: Simplify (- 4.0) into (- 4.0) 2.223 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0 2.223 * [backup-simplify]: Simplify 4.0 into 4.0 2.223 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.224 * [backup-simplify]: Simplify (- 0) into 0 2.225 * [backup-simplify]: Simplify (+ 0 0) into 0 2.226 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0 2.226 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (+ (* 0 (/ z y)) (* 0 (* -1 z))))) into 0 2.226 * [taylor]: Taking taylor expansion of 0 in y 2.226 * [backup-simplify]: Simplify 0 into 0 2.226 * [taylor]: Taking taylor expansion of 0 in z 2.226 * [backup-simplify]: Simplify 0 into 0 2.226 * [backup-simplify]: Simplify 0 into 0 2.228 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.228 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0 2.229 * [backup-simplify]: Simplify (- 0) into 0 2.229 * [taylor]: Taking taylor expansion of 0 in z 2.229 * [backup-simplify]: Simplify 0 into 0 2.229 * [backup-simplify]: Simplify 0 into 0 2.229 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0 2.229 * [taylor]: Taking taylor expansion of 0 in z 2.229 * [backup-simplify]: Simplify 0 into 0 2.229 * [backup-simplify]: Simplify 0 into 0 2.229 * [backup-simplify]: Simplify 0 into 0 2.230 * [backup-simplify]: Simplify 0 into 0 2.230 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0 2.231 * [backup-simplify]: Simplify (- 0) into 0 2.231 * [backup-simplify]: Simplify 0 into 0 2.231 * [backup-simplify]: Simplify (+ (* 4.0 (* (/ 1 (- z)) (* 1 (/ 1 (/ 1 (- x)))))) (* (- 4.0) (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) 1)))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z))) 2.231 * * * [progress]: simplifying candidates 2.232 * [simplify]: Simplifying: (expm1 (* 4.0 (/ (- x y) z))) (log1p (* 4.0 (/ (- x y) z))) (* 4.0 (/ (- x y) z)) (+ (log 4.0) (- (log (- x y)) (log z))) (+ (log 4.0) (log (/ (- x y) z))) (log (* 4.0 (/ (- x y) z))) (exp (* 4.0 (/ (- x y) z))) (* (* (* 4.0 4.0) 4.0) (/ (* (* (- x y) (- x y)) (- x y)) (* (* z z) z))) (* (* (* 4.0 4.0) 4.0) (* (* (/ (- x y) z) (/ (- x y) z)) (/ (- x y) z))) (* (cbrt (* 4.0 (/ (- x y) z))) (cbrt (* 4.0 (/ (- x y) z)))) (cbrt (* 4.0 (/ (- x y) z))) (* (* (* 4.0 (/ (- x y) z)) (* 4.0 (/ (- x y) z))) (* 4.0 (/ (- x y) z))) (sqrt (* 4.0 (/ (- x y) z))) (sqrt (* 4.0 (/ (- x y) z))) (* (sqrt 4.0) (sqrt (/ (- x y) z))) (* (sqrt 4.0) (sqrt (/ (- x y) z))) (* (sqrt 4.0) (/ (sqrt (- x y)) (sqrt z))) (* (sqrt 4.0) (/ (sqrt (- x y)) (sqrt z))) (* 4.0 (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z)))) (* 4.0 (sqrt (/ (- x y) z))) (* 4.0 (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt z) (cbrt z)))) (* 4.0 (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z))) (* 4.0 (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)) (* 4.0 (/ (sqrt (- x y)) (* (cbrt z) (cbrt z)))) (* 4.0 (/ (sqrt (- x y)) (sqrt z))) (* 4.0 (/ (sqrt (- x y)) 1)) (* 4.0 (/ 1 (* (cbrt z) (cbrt z)))) (* 4.0 (/ 1 (sqrt z))) (* 4.0 (/ 1 1)) (* 4.0 (/ (+ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z)))) (* 4.0 (/ (+ (sqrt x) (sqrt y)) (sqrt z))) (* 4.0 (/ (+ (sqrt x) (sqrt y)) 1)) (* 4.0 (/ 1 (* (cbrt z) (cbrt z)))) (* 4.0 (/ 1 (sqrt z))) (* 4.0 (/ 1 1)) (* 4.0 1) (* 4.0 (- x y)) (* (cbrt 4.0) (/ (- x y) z)) (* (sqrt 4.0) (/ (- x y) z)) (* 4.0 (/ (- x y) z)) (* 4.0 (- x y)) (- (* 4.0 (/ x z)) (* 4.0 (/ y z))) (- (* 4.0 (/ x z)) (* 4.0 (/ y z))) (- (* 4.0 (/ x z)) (* 4.0 (/ y z))) 2.234 * * [simplify]: Extracting # 0 : cost 0 2.234 * * [simplify]: Extracting # 1 : cost 0 2.234 * * [simplify]: Extracting # 2 : cost 0 2.234 * * [simplify]: Extracting # 3 : cost 0 2.234 * * [simplify]: Extracting # 4 : cost 0 2.234 * * [simplify]: Extracting # 5 : cost 0 2.234 * * [simplify]: Extracting # 6 : cost 0 2.235 * * [simplify]: iteration 0 : 86 enodes (cost 443 ) 2.267 * * [simplify]: Extracting # 0 : cost 0 2.268 * * [simplify]: Extracting # 1 : cost 0 2.268 * * [simplify]: Extracting # 2 : cost 0 2.268 * * [simplify]: iteration 1 : 218 enodes (cost 412 ) 2.363 * * [simplify]: Extracting # 0 : cost 0 2.364 * * [simplify]: Extracting # 1 : cost 0 2.366 * * [simplify]: Extracting # 2 : cost 0 2.367 * * [simplify]: Extracting # 3 : cost 0 2.368 * * [simplify]: Extracting # 4 : cost 0 2.370 * * [simplify]: iteration 2 : 892 enodes (cost 366 ) 2.774 * * [simplify]: Extracting # 0 : cost 0 2.783 * * [simplify]: Extracting # 1 : cost 0 2.794 * * [simplify]: Extracting # 2 : cost 0 2.804 * * [simplify]: Extracting # 3 : cost 0 2.811 * * [simplify]: Extracting # 4 : cost 0 2.817 * * [simplify]: iteration done: 5001 enodes (cost 366 ) 2.818 * [simplify]: Simplified to: (expm1 (* 4.0 (/ (- x y) z))) (log1p (* 4.0 (/ (- x y) z))) (* 4.0 (/ (- x y) z)) (log (* 4.0 (/ (- x y) z))) (log (* 4.0 (/ (- x y) z))) (log (* 4.0 (/ (- x y) z))) (exp (* 4.0 (/ (- x y) z))) (* (pow 4.0 3) (pow (/ (- x y) z) 3)) (* (pow 4.0 3) (pow (/ (- x y) z) 3)) (* (cbrt (* 4.0 (/ (- x y) z))) (cbrt (* 4.0 (/ (- x y) z)))) (cbrt (* 4.0 (/ (- x y) z))) (pow (* 4.0 (/ (- x y) z)) 3) (sqrt (* 4.0 (/ (- x y) z))) (sqrt (* 4.0 (/ (- x y) z))) (* (sqrt 4.0) (sqrt (/ (- x y) z))) (* (sqrt 4.0) (sqrt (/ (- x y) z))) (* (sqrt 4.0) (/ (sqrt (- x y)) (sqrt z))) (* (sqrt 4.0) (/ (sqrt (- x y)) (sqrt z))) (* 4.0 (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z)))) (* 4.0 (sqrt (/ (- x y) z))) (* 4.0 (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt z) (cbrt z)))) (* 4.0 (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z))) (* 4.0 (* (cbrt (- x y)) (cbrt (- x y)))) (* 4.0 (/ (sqrt (- x y)) (* (cbrt z) (cbrt z)))) (* 4.0 (/ (sqrt (- x y)) (sqrt z))) (* (sqrt (- x y)) 4.0) (/ 4.0 (* (cbrt z) (cbrt z))) (/ 4.0 (sqrt z)) 4.0 (* 4.0 (/ (+ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z)))) (* 4.0 (/ (+ (sqrt x) (sqrt y)) (sqrt z))) (* 4.0 (+ (sqrt x) (sqrt y))) (/ 4.0 (* (cbrt z) (cbrt z))) (/ 4.0 (sqrt z)) 4.0 4.0 (* 4.0 (- x y)) (* (cbrt 4.0) (/ (- x y) z)) (* (sqrt 4.0) (/ (- x y) z)) (* 4.0 (/ (- x y) z)) (* 4.0 (- x y)) (* 4.0 (/ (- x y) z)) (* 4.0 (/ (- x y) z)) (* 4.0 (/ (- x y) z)) 2.818 * * * [progress]: adding candidates to table 2.916 * [progress]: [Phase 3 of 3] Extracting. 2.917 * [simplify]: Simplifying: (- (* 4.0 (/ (- x y) z)) 2.0) 2.917 * * [simplify]: Extracting # 0 : cost 0 2.917 * * [simplify]: Extracting # 1 : cost 0 2.918 * * [simplify]: Extracting # 2 : cost 0 2.918 * * [simplify]: Extracting # 3 : cost 0 2.918 * * [simplify]: Extracting # 4 : cost 0 2.918 * * [simplify]: Extracting # 5 : cost 0 2.918 * * [simplify]: Extracting # 6 : cost 0 2.918 * * [simplify]: iteration 0 : 9 enodes (cost 9 ) 2.918 * * [simplify]: Extracting # 0 : cost 0 2.918 * * [simplify]: iteration 1 : 10 enodes (cost 9 ) 2.918 * * [simplify]: Extracting # 0 : cost 0 2.918 * * [simplify]: iteration done: 10 enodes (cost 9 ) 2.918 * [simplify]: Simplified to: (- (* 4.0 (/ (- x y) z)) 2.0) 4.077 * [regime-testing]: Baseline error score: 0.00912614076759595 4.079 * [regime-testing]: Oracle error score: 0.00912614076759595 4.079 * [regime-testing]: End program error score: 0.00912614076759595 4.113 * [regime-testing]: Target error score: 0.009699332729181293