61.676 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.023 * * * [progress]: [2/2] Setting up program. 0.030 * [progress]: [Phase 2 of 3] Improving. 0.031 * [simplify]: Simplifying: (/ (fabs (- x y)) (fabs y)) 0.031 * * [simplify]: Extracting # 0 : cost 1 inf + 0 0.031 * * [simplify]: Extracting # 1 : cost 3 inf + 0 0.031 * * [simplify]: Extracting # 2 : cost 5 inf + 0 0.031 * * [simplify]: Extracting # 3 : cost 4 inf + 42 0.031 * * [simplify]: Extracting # 4 : cost 3 inf + 43 0.031 * * [simplify]: Extracting # 5 : cost 0 inf + 329 0.031 * * [simplify]: iteration 0 : 6 enodes (cost 162 ) 0.033 * * [simplify]: Extracting # 0 : cost 0 inf + 329 0.033 * * [simplify]: Extracting # 1 : cost 1 inf + 329 0.033 * * [simplify]: Extracting # 2 : cost 0 inf + 370 0.033 * * [simplify]: iteration 1 : 8 enodes (cost 162 ) 0.035 * * [simplify]: Extracting # 0 : cost 0 inf + 370 0.035 * * [simplify]: iteration 2 : 9 enodes (cost 162 ) 0.037 * * [simplify]: Extracting # 0 : cost 0 inf + 370 0.037 * * [simplify]: iteration done: 9 enodes (cost 162 ) 0.037 * [simplify]: Simplified to: (/ (fabs (- x y)) (fabs y)) 0.039 * * [progress]: iteration 1 / 4 0.039 * * * [progress]: picking best candidate 0.046 * * * * [pick]: Picked # 0.046 * * * [progress]: localizing error 0.072 * * * [progress]: generating rewritten candidates 0.072 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.080 * * * [progress]: generating series expansions 0.080 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.080 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 0.081 * [approximate]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in (x y) around 0 0.081 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 0.081 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 0.081 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 0.081 * [taylor]: Taking taylor expansion of (fabs y) in y 0.081 * [backup-simplify]: Simplify (fabs y) into (fabs y) 0.081 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 0.081 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 0.081 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 0.081 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 0.081 * [taylor]: Taking taylor expansion of (fabs y) in x 0.081 * [backup-simplify]: Simplify (fabs y) into (fabs y) 0.081 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 0.081 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 0.082 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 0.082 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 0.082 * [taylor]: Taking taylor expansion of (fabs y) in x 0.082 * [backup-simplify]: Simplify (fabs y) into (fabs y) 0.082 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 0.082 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 0.082 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 0.082 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 0.082 * [taylor]: Taking taylor expansion of (fabs y) in y 0.082 * [backup-simplify]: Simplify (fabs y) into (fabs y) 0.082 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 0.082 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 0.083 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))))) into 0 0.083 * [taylor]: Taking taylor expansion of 0 in y 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))))) into 0 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0 0.083 * [taylor]: Taking taylor expansion of 0 in y 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0 0.084 * [taylor]: Taking taylor expansion of 0 in y 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 0.085 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 0.085 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in (x y) around 0 0.085 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 0.085 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 0.085 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 0.085 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.085 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 0.085 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 0.085 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 0.085 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 0.085 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 0.085 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 0.085 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 0.086 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 0.086 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 0.086 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 0.086 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 0.086 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 0.086 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 0.086 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 0.086 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 0.086 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 0.086 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 0.086 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.086 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 0.087 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 0.087 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 0.087 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))))) into 0 0.087 * [taylor]: Taking taylor expansion of 0 in y 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))))) into 0 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0 0.088 * [taylor]: Taking taylor expansion of 0 in y 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0 0.089 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0 0.089 * [taylor]: Taking taylor expansion of 0 in y 0.089 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))) (fabs (/ 1 (/ 1 y)))) into (/ (fabs (- x y)) (fabs y)) 0.090 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 (- x)) (/ 1 (- y)))) (fabs (/ 1 (- y)))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 0.090 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in (x y) around 0 0.090 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 0.090 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 0.090 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 0.090 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.090 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 0.090 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 0.090 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 0.090 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 0.091 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 0.091 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 0.091 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 0.091 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 0.091 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 0.091 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 0.091 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 0.091 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 0.091 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 0.091 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 0.091 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 0.091 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 0.092 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 0.092 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.092 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 0.092 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 0.092 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 0.092 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))))) into 0 0.092 * [taylor]: Taking taylor expansion of 0 in y 0.092 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))))) into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0 0.093 * [taylor]: Taking taylor expansion of 0 in y 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0 0.094 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0 0.095 * [taylor]: Taking taylor expansion of 0 in y 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) (fabs (/ -1 (/ 1 (- y))))) into (/ (fabs (- x y)) (fabs y)) 0.095 * * * [progress]: simplifying candidates 0.096 * [simplify]: Simplifying: (expm1 (/ (fabs (- x y)) (fabs y))) (log1p (/ (fabs (- x y)) (fabs y))) (- (log (fabs (- x y))) (log (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (exp (/ (fabs (- x y)) (fabs y))) (/ (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y))) (* (* (fabs y) (fabs y)) (fabs y))) (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y)))) (cbrt (/ (fabs (- x y)) (fabs y))) (* (* (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y))) (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (- (fabs (- x y))) (- (fabs y)) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (cbrt (fabs (- x y))) (cbrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y))) (/ (cbrt (fabs (- x y))) (sqrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) 1) (/ (cbrt (fabs (- x y))) (fabs y)) (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (sqrt (fabs (- x y))) (cbrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) 1) (/ (sqrt (fabs (- x y))) (fabs y)) (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (cbrt (fabs y))) (/ 1 (sqrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))) (/ 1 1) (/ (fabs (- x y)) (fabs y)) (/ 1 (fabs y)) (/ (fabs y) (fabs (- x y))) (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (sqrt (fabs y))) (/ (fabs (- x y)) 1) (/ (fabs y) (cbrt (fabs (- x y)))) (/ (fabs y) (sqrt (fabs (- x y)))) (/ (fabs y) (fabs (- x y))) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) 0.097 * * [simplify]: Extracting # 0 : cost 35 inf + 0 0.097 * * [simplify]: Extracting # 1 : cost 49 inf + 0 0.097 * * [simplify]: Extracting # 2 : cost 52 inf + 1 0.097 * * [simplify]: Extracting # 3 : cost 51 inf + 43 0.097 * * [simplify]: Extracting # 4 : cost 43 inf + 682 0.098 * * [simplify]: Extracting # 5 : cost 21 inf + 4435 0.099 * * [simplify]: Extracting # 6 : cost 2 inf + 9275 0.101 * * [simplify]: Extracting # 7 : cost 0 inf + 9799 0.102 * * [simplify]: iteration 0 : 54 enodes (cost 9125 ) 0.116 * * [simplify]: Extracting # 0 : cost 0 inf + 9799 0.118 * * [simplify]: Extracting # 1 : cost 16 inf + 8887 0.120 * * [simplify]: Extracting # 2 : cost 0 inf + 12508 0.122 * * [simplify]: iteration 1 : 93 enodes (cost 8852 ) 0.151 * * [simplify]: Extracting # 0 : cost 0 inf + 12508 0.154 * * [simplify]: Extracting # 1 : cost 63 inf + 12386 0.160 * * [simplify]: Extracting # 2 : cost 0 inf + 25375 0.165 * * [simplify]: Extracting # 3 : cost 0 inf + 25215 0.168 * * [simplify]: iteration 2 : 268 enodes (cost 8772 ) 0.263 * * [simplify]: Extracting # 0 : cost 0 inf + 25215 0.284 * * [simplify]: Extracting # 1 : cost 363 inf + 16009 0.307 * * [simplify]: Extracting # 2 : cost 5 inf + 92822 0.322 * * [simplify]: Extracting # 3 : cost 3 inf + 93075 0.339 * * [simplify]: Extracting # 4 : cost 0 inf + 93993 0.369 * * [simplify]: iteration 3 : 1241 enodes (cost 8772 ) 1.286 * * [simplify]: Extracting # 0 : cost 0 inf + 93993 1.393 * * [simplify]: Extracting # 1 : cost 1282 inf + 41331 1.451 * * [simplify]: Extracting # 2 : cost 20 inf + 317524 1.524 * * [simplify]: Extracting # 3 : cost 13 inf + 317989 1.602 * * [simplify]: Extracting # 4 : cost 2 inf + 319788 1.715 * * [simplify]: Extracting # 5 : cost 0 inf + 320495 1.774 * * [simplify]: iteration done: 5000 enodes (cost 8772 ) 1.775 * [simplify]: Simplified to: (expm1 (/ (fabs (- x y)) (fabs y))) (log1p (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (exp (/ (fabs (- x y)) (fabs y))) (* (/ (fabs (- x y)) (fabs y)) (* (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)))) (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y)))) (cbrt (/ (fabs (- x y)) (fabs y))) (* (/ (fabs (- x y)) (fabs y)) (* (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)))) (sqrt (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (- (fabs (- x y))) (- (fabs y)) (* (/ (cbrt (fabs (- x y))) (cbrt (fabs y))) (/ (cbrt (fabs (- x y))) (cbrt (fabs y)))) (/ (cbrt (fabs (- x y))) (cbrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y))) (/ (cbrt (fabs (- x y))) (sqrt (fabs y))) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (/ (cbrt (fabs (- x y))) (fabs y)) (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (sqrt (fabs (- x y))) (cbrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)) (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (cbrt (fabs y))) (/ 1 (sqrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))) 1 (/ (fabs (- x y)) (fabs y)) (/ 1 (fabs y)) (/ (fabs y) (fabs (- x y))) (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (sqrt (fabs y))) (fabs (- x y)) (/ (fabs y) (cbrt (fabs (- x y)))) (/ (fabs y) (sqrt (fabs (- x y)))) (/ (fabs y) (fabs (- x y))) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) 1.776 * * * [progress]: adding candidates to table 1.921 * * [progress]: iteration 2 / 4 1.921 * * * [progress]: picking best candidate 1.937 * * * * [pick]: Picked # 1.937 * * * [progress]: localizing error 1.959 * * * [progress]: generating rewritten candidates 1.959 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.989 * * * [progress]: generating series expansions 1.990 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.990 * [backup-simplify]: Simplify (* (fabs (- x y)) (/ 1 (fabs y))) into (/ (fabs (- x y)) (fabs y)) 1.990 * [approximate]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in (x y) around 0 1.990 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 1.990 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 1.990 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 1.990 * [taylor]: Taking taylor expansion of (fabs y) in y 1.990 * [backup-simplify]: Simplify (fabs y) into (fabs y) 1.990 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 1.990 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 1.990 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 1.990 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 1.990 * [taylor]: Taking taylor expansion of (fabs y) in x 1.990 * [backup-simplify]: Simplify (fabs y) into (fabs y) 1.991 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 1.991 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 1.991 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 1.991 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 1.991 * [taylor]: Taking taylor expansion of (fabs y) in x 1.991 * [backup-simplify]: Simplify (fabs y) into (fabs y) 1.991 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 1.991 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 1.991 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 1.991 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 1.991 * [taylor]: Taking taylor expansion of (fabs y) in y 1.991 * [backup-simplify]: Simplify (fabs y) into (fabs y) 1.991 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 1.992 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 1.992 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))))) into 0 1.992 * [taylor]: Taking taylor expansion of 0 in y 1.992 * [backup-simplify]: Simplify 0 into 0 1.992 * [backup-simplify]: Simplify 0 into 0 1.992 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))))) into 0 1.992 * [backup-simplify]: Simplify 0 into 0 1.993 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0 1.993 * [taylor]: Taking taylor expansion of 0 in y 1.993 * [backup-simplify]: Simplify 0 into 0 1.993 * [backup-simplify]: Simplify 0 into 0 1.993 * [backup-simplify]: Simplify 0 into 0 1.993 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0 1.993 * [backup-simplify]: Simplify 0 into 0 1.994 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0 1.994 * [taylor]: Taking taylor expansion of 0 in y 1.994 * [backup-simplify]: Simplify 0 into 0 1.994 * [backup-simplify]: Simplify 0 into 0 1.994 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 1.994 * [backup-simplify]: Simplify (* (fabs (- (/ 1 x) (/ 1 y))) (/ 1 (fabs (/ 1 y)))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 1.994 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in (x y) around 0 1.994 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 1.994 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 1.995 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 1.995 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 1.995 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 1.995 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 1.995 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 1.995 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 1.995 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 1.995 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 1.995 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 1.995 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 1.995 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 1.995 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 1.996 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 1.996 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 1.996 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 1.996 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 1.996 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 1.996 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 1.996 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 1.996 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 1.996 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 1.997 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 1.997 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 1.997 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))))) into 0 1.997 * [taylor]: Taking taylor expansion of 0 in y 1.997 * [backup-simplify]: Simplify 0 into 0 1.997 * [backup-simplify]: Simplify 0 into 0 1.998 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))))) into 0 1.998 * [backup-simplify]: Simplify 0 into 0 1.998 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0 1.998 * [taylor]: Taking taylor expansion of 0 in y 1.998 * [backup-simplify]: Simplify 0 into 0 1.998 * [backup-simplify]: Simplify 0 into 0 1.998 * [backup-simplify]: Simplify 0 into 0 1.999 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0 1.999 * [backup-simplify]: Simplify 0 into 0 2.000 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0 2.000 * [taylor]: Taking taylor expansion of 0 in y 2.000 * [backup-simplify]: Simplify 0 into 0 2.000 * [backup-simplify]: Simplify 0 into 0 2.000 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))) (fabs (/ 1 (/ 1 y)))) into (/ (fabs (- x y)) (fabs y)) 2.000 * [backup-simplify]: Simplify (* (fabs (- (/ 1 (- x)) (/ 1 (- y)))) (/ 1 (fabs (/ 1 (- y))))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 2.000 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in (x y) around 0 2.001 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 2.001 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 2.001 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 2.001 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 2.001 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 2.001 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 2.001 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 2.001 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 2.001 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 2.001 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 2.001 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 2.002 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 2.002 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 2.002 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 2.002 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 2.002 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 2.002 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 2.002 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 2.002 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 2.002 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 2.003 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 2.003 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 2.003 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 2.003 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 2.003 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 2.004 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))))) into 0 2.004 * [taylor]: Taking taylor expansion of 0 in y 2.004 * [backup-simplify]: Simplify 0 into 0 2.004 * [backup-simplify]: Simplify 0 into 0 2.004 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))))) into 0 2.004 * [backup-simplify]: Simplify 0 into 0 2.005 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0 2.005 * [taylor]: Taking taylor expansion of 0 in y 2.005 * [backup-simplify]: Simplify 0 into 0 2.005 * [backup-simplify]: Simplify 0 into 0 2.005 * [backup-simplify]: Simplify 0 into 0 2.005 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0 2.006 * [backup-simplify]: Simplify 0 into 0 2.006 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0 2.006 * [taylor]: Taking taylor expansion of 0 in y 2.006 * [backup-simplify]: Simplify 0 into 0 2.006 * [backup-simplify]: Simplify 0 into 0 2.007 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) (fabs (/ -1 (/ 1 (- y))))) into (/ (fabs (- x y)) (fabs y)) 2.007 * * * [progress]: simplifying candidates 2.008 * [simplify]: Simplifying: (expm1 (* (fabs (- x y)) (/ 1 (fabs y)))) (log1p (* (fabs (- x y)) (/ 1 (fabs y)))) (* (fabs (- x y)) (/ 1 (fabs y))) (+ (log (fabs (- x y))) (- (log (fabs y)))) (+ (log (fabs (- x y))) (- 0 (log (fabs y)))) (+ (log (fabs (- x y))) (- (log 1) (log (fabs y)))) (+ (log (fabs (- x y))) (log (/ 1 (fabs y)))) (log (* (fabs (- x y)) (/ 1 (fabs y)))) (exp (* (fabs (- x y)) (/ 1 (fabs y)))) (* (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y))) (/ (* (* 1 1) 1) (* (* (fabs y) (fabs y)) (fabs y)))) (* (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y))) (* (* (/ 1 (fabs y)) (/ 1 (fabs y))) (/ 1 (fabs y)))) (* (cbrt (* (fabs (- x y)) (/ 1 (fabs y)))) (cbrt (* (fabs (- x y)) (/ 1 (fabs y))))) (cbrt (* (fabs (- x y)) (/ 1 (fabs y)))) (* (* (* (fabs (- x y)) (/ 1 (fabs y))) (* (fabs (- x y)) (/ 1 (fabs y)))) (* (fabs (- x y)) (/ 1 (fabs y)))) (sqrt (* (fabs (- x y)) (/ 1 (fabs y)))) (sqrt (* (fabs (- x y)) (/ 1 (fabs y)))) (* (sqrt (fabs (- x y))) (sqrt (/ 1 (fabs y)))) (* (sqrt (fabs (- x y))) (sqrt (/ 1 (fabs y)))) (* (sqrt (fabs (- x y))) (/ (sqrt 1) (sqrt (fabs y)))) (* (sqrt (fabs (- x y))) (/ (sqrt 1) (sqrt (fabs y)))) (* (sqrt (fabs (- x y))) (/ 1 (sqrt (fabs y)))) (* (sqrt (fabs (- x y))) (/ 1 (sqrt (fabs y)))) (* (fabs (- x y)) (* (cbrt (/ 1 (fabs y))) (cbrt (/ 1 (fabs y))))) (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) (* (fabs (- x y)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (fabs y)) (cbrt (fabs y))))) (* (fabs (- x y)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (fabs y)))) (* (fabs (- x y)) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (fabs (- x y)) (/ (sqrt 1) (* (cbrt (fabs y)) (cbrt (fabs y))))) (* (fabs (- x y)) (/ (sqrt 1) (sqrt (fabs y)))) (* (fabs (- x y)) (/ (sqrt 1) 1)) (* (fabs (- x y)) (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y))))) (* (fabs (- x y)) (/ 1 (sqrt (fabs y)))) (* (fabs (- x y)) (/ 1 1)) (* (fabs (- x y)) 1) (* (fabs (- x y)) 1) (* (cbrt (fabs (- x y))) (/ 1 (fabs y))) (* (sqrt (fabs (- x y))) (/ 1 (fabs y))) (* (fabs (- x y)) (/ 1 (fabs y))) (* (fabs (- x y)) 1) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) 2.009 * * [simplify]: Extracting # 0 : cost 33 inf + 0 2.009 * * [simplify]: Extracting # 1 : cost 59 inf + 0 2.010 * * [simplify]: Extracting # 2 : cost 72 inf + 1 2.010 * * [simplify]: Extracting # 3 : cost 72 inf + 156 2.010 * * [simplify]: Extracting # 4 : cost 62 inf + 929 2.011 * * [simplify]: Extracting # 5 : cost 31 inf + 6274 2.013 * * [simplify]: Extracting # 6 : cost 7 inf + 12587 2.016 * * [simplify]: Extracting # 7 : cost 0 inf + 15217 2.019 * * [simplify]: iteration 0 : 78 enodes (cost 11532 ) 2.058 * * [simplify]: Extracting # 0 : cost 0 inf + 15217 2.063 * * [simplify]: Extracting # 1 : cost 32 inf + 8936 2.066 * * [simplify]: Extracting # 2 : cost 0 inf + 14278 2.070 * * [simplify]: iteration 1 : 192 enodes (cost 10177 ) 2.313 * * [simplify]: Extracting # 0 : cost 0 inf + 14278 2.318 * * [simplify]: Extracting # 1 : cost 569 inf + 10057 2.333 * * [simplify]: Extracting # 2 : cost 4 inf + 110181 2.358 * * [simplify]: Extracting # 3 : cost 5 inf + 109815 2.376 * * [simplify]: Extracting # 4 : cost 3 inf + 109939 2.414 * * [simplify]: Extracting # 5 : cost 0 inf + 111030 2.444 * * [simplify]: iteration 2 : 1656 enodes (cost 8988 ) 5.235 * * [simplify]: Extracting # 0 : cost 0 inf + 111030 5.430 * * [simplify]: Extracting # 1 : cost 1182 inf + 31345 5.477 * * [simplify]: Extracting # 2 : cost 0 inf + 182987 5.525 * * [simplify]: iteration done: 5000 enodes (cost 8828 ) 5.526 * [simplify]: Simplified to: (expm1 (/ (fabs (- x y)) (fabs y))) (log1p (/ (fabs (- x y)) (fabs y))) (/ (fabs (- x y)) (fabs y)) (log (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (exp (/ (fabs (- x y)) (fabs y))) (* (* (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y))) (/ (fabs (- x y)) (fabs y))) (* (* (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y))) (/ (fabs (- x y)) (fabs y))) (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y)))) (cbrt (/ (fabs (- x y)) (fabs y))) (* (* (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y))) (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (* (sqrt (fabs (- x y))) (sqrt (/ 1 (fabs y)))) (* (sqrt (fabs (- x y))) (sqrt (/ 1 (fabs y)))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (* (* (cbrt (/ 1 (fabs y))) (cbrt (/ 1 (fabs y)))) (fabs (- x y))) (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) (/ (/ (fabs (- x y)) (cbrt (fabs y))) (cbrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))) (fabs (- x y)) (/ (/ (fabs (- x y)) (cbrt (fabs y))) (cbrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))) (fabs (- x y)) (/ (/ (fabs (- x y)) (cbrt (fabs y))) (cbrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))) (fabs (- x y)) (fabs (- x y)) (fabs (- x y)) (/ (cbrt (fabs (- x y))) (fabs y)) (/ (sqrt (fabs (- x y))) (fabs y)) (/ (fabs (- x y)) (fabs y)) (fabs (- x y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) 5.529 * * * [progress]: adding candidates to table 5.696 * * [progress]: iteration 3 / 4 5.696 * * * [progress]: picking best candidate 5.701 * * * * [pick]: Picked # 5.702 * * * [progress]: localizing error 5.716 * * * [progress]: generating rewritten candidates 5.716 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 5.717 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1) 5.721 * * * [progress]: generating series expansions 5.721 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 5.722 * [backup-simplify]: Simplify (expm1 (/ (fabs (- x y)) (fabs y))) into (expm1 (/ (fabs (- x y)) (fabs y))) 5.722 * [approximate]: Taking taylor expansion of (expm1 (/ (fabs (- x y)) (fabs y))) in (x y) around 0 5.722 * [taylor]: Taking taylor expansion of (expm1 (/ (fabs (- x y)) (fabs y))) in y 5.722 * [taylor]: Rewrote expression to (- (exp (/ (fabs (- x y)) (fabs y))) 1) 5.722 * [taylor]: Taking taylor expansion of (exp (/ (fabs (- x y)) (fabs y))) in y 5.722 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 5.722 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 5.722 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 5.722 * [taylor]: Taking taylor expansion of (fabs y) in y 5.722 * [backup-simplify]: Simplify (fabs y) into (fabs y) 5.722 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 5.722 * [backup-simplify]: Simplify (exp (/ (fabs (- x y)) (fabs y))) into (exp (/ (fabs (- x y)) (fabs y))) 5.722 * [taylor]: Taking taylor expansion of 1 in y 5.722 * [backup-simplify]: Simplify 1 into 1 5.722 * [taylor]: Taking taylor expansion of (expm1 (/ (fabs (- x y)) (fabs y))) in x 5.722 * [taylor]: Rewrote expression to (- (exp (/ (fabs (- x y)) (fabs y))) 1) 5.722 * [taylor]: Taking taylor expansion of (exp (/ (fabs (- x y)) (fabs y))) in x 5.722 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 5.722 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 5.722 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 5.722 * [taylor]: Taking taylor expansion of (fabs y) in x 5.722 * [backup-simplify]: Simplify (fabs y) into (fabs y) 5.722 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 5.722 * [backup-simplify]: Simplify (exp (/ (fabs (- x y)) (fabs y))) into (exp (/ (fabs (- x y)) (fabs y))) 5.722 * [taylor]: Taking taylor expansion of 1 in x 5.722 * [backup-simplify]: Simplify 1 into 1 5.722 * [taylor]: Taking taylor expansion of (expm1 (/ (fabs (- x y)) (fabs y))) in x 5.723 * [taylor]: Rewrote expression to (- (exp (/ (fabs (- x y)) (fabs y))) 1) 5.723 * [taylor]: Taking taylor expansion of (exp (/ (fabs (- x y)) (fabs y))) in x 5.723 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 5.723 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 5.723 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 5.723 * [taylor]: Taking taylor expansion of (fabs y) in x 5.723 * [backup-simplify]: Simplify (fabs y) into (fabs y) 5.723 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 5.723 * [backup-simplify]: Simplify (exp (/ (fabs (- x y)) (fabs y))) into (exp (/ (fabs (- x y)) (fabs y))) 5.723 * [taylor]: Taking taylor expansion of 1 in x 5.723 * [backup-simplify]: Simplify 1 into 1 5.723 * [backup-simplify]: Simplify (- 1) into -1 5.723 * [backup-simplify]: Simplify (+ (exp (/ (fabs (- x y)) (fabs y))) -1) into (- (exp (/ (fabs (- x y)) (fabs y))) 1) 5.724 * [taylor]: Taking taylor expansion of (- (exp (/ (fabs (- x y)) (fabs y))) 1) in y 5.724 * [taylor]: Taking taylor expansion of (exp (/ (fabs (- x y)) (fabs y))) in y 5.724 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 5.724 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 5.724 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 5.724 * [taylor]: Taking taylor expansion of (fabs y) in y 5.724 * [backup-simplify]: Simplify (fabs y) into (fabs y) 5.724 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 5.724 * [backup-simplify]: Simplify (exp (/ (fabs (- x y)) (fabs y))) into (exp (/ (fabs (- x y)) (fabs y))) 5.724 * [taylor]: Taking taylor expansion of 1 in y 5.724 * [backup-simplify]: Simplify 1 into 1 5.724 * [backup-simplify]: Simplify (- 1) into -1 5.724 * [backup-simplify]: Simplify (+ (exp (/ (fabs (- x y)) (fabs y))) -1) into (- (exp (/ (fabs (- x y)) (fabs y))) 1) 5.724 * [backup-simplify]: Simplify (- (exp (/ (fabs (- x y)) (fabs y))) 1) into (- (exp (/ (fabs (- x y)) (fabs y))) 1) 5.725 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))))) into 0 5.725 * [backup-simplify]: Simplify (* (exp (/ (fabs (- x y)) (fabs y))) (+ (* (/ (pow 0 1) 1)))) into 0 5.725 * [backup-simplify]: Simplify (- 0) into 0 5.726 * [backup-simplify]: Simplify (+ 0 0) into 0 5.726 * [taylor]: Taking taylor expansion of 0 in y 5.726 * [backup-simplify]: Simplify 0 into 0 5.726 * [backup-simplify]: Simplify 0 into 0 5.726 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))))) into 0 5.726 * [backup-simplify]: Simplify (* (exp (/ (fabs (- x y)) (fabs y))) (+ (* (/ (pow 0 1) 1)))) into 0 5.727 * [backup-simplify]: Simplify (- 0) into 0 5.727 * [backup-simplify]: Simplify (+ 0 0) into 0 5.727 * [backup-simplify]: Simplify 0 into 0 5.727 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0 5.728 * [backup-simplify]: Simplify (* (exp (/ (fabs (- x y)) (fabs y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 5.728 * [backup-simplify]: Simplify (- 0) into 0 5.729 * [backup-simplify]: Simplify (+ 0 0) into 0 5.729 * [taylor]: Taking taylor expansion of 0 in y 5.729 * [backup-simplify]: Simplify 0 into 0 5.729 * [backup-simplify]: Simplify 0 into 0 5.729 * [backup-simplify]: Simplify 0 into 0 5.729 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0 5.730 * [backup-simplify]: Simplify (* (exp (/ (fabs (- x y)) (fabs y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 5.730 * [backup-simplify]: Simplify (- 0) into 0 5.730 * [backup-simplify]: Simplify (+ 0 0) into 0 5.730 * [backup-simplify]: Simplify 0 into 0 5.730 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0 5.732 * [backup-simplify]: Simplify (* (exp (/ (fabs (- x y)) (fabs y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0 5.733 * [backup-simplify]: Simplify (- 0) into 0 5.733 * [backup-simplify]: Simplify (+ 0 0) into 0 5.733 * [taylor]: Taking taylor expansion of 0 in y 5.733 * [backup-simplify]: Simplify 0 into 0 5.733 * [backup-simplify]: Simplify 0 into 0 5.734 * [backup-simplify]: Simplify (- (exp (/ (fabs (- x y)) (fabs y))) 1) into (- (exp (/ (fabs (- x y)) (fabs y))) 1) 5.734 * [backup-simplify]: Simplify (expm1 (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) into (expm1 (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) 5.734 * [approximate]: Taking taylor expansion of (expm1 (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) in (x y) around 0 5.734 * [taylor]: Taking taylor expansion of (expm1 (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) in y 5.734 * [taylor]: Rewrote expression to (- (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) 1) 5.734 * [taylor]: Taking taylor expansion of (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) in y 5.734 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 5.734 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 5.734 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 5.734 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 5.734 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 5.735 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 5.735 * [backup-simplify]: Simplify (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) into (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) 5.735 * [taylor]: Taking taylor expansion of 1 in y 5.735 * [backup-simplify]: Simplify 1 into 1 5.735 * [taylor]: Taking taylor expansion of (expm1 (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) in x 5.735 * [taylor]: Rewrote expression to (- (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) 1) 5.735 * [taylor]: Taking taylor expansion of (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) in x 5.735 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 5.735 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 5.735 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 5.735 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 5.736 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 5.736 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 5.736 * [backup-simplify]: Simplify (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) into (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) 5.736 * [taylor]: Taking taylor expansion of 1 in x 5.736 * [backup-simplify]: Simplify 1 into 1 5.736 * [taylor]: Taking taylor expansion of (expm1 (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) in x 5.736 * [taylor]: Rewrote expression to (- (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) 1) 5.736 * [taylor]: Taking taylor expansion of (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) in x 5.736 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 5.736 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 5.736 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 5.736 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 5.737 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 5.737 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 5.737 * [backup-simplify]: Simplify (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) into (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) 5.737 * [taylor]: Taking taylor expansion of 1 in x 5.737 * [backup-simplify]: Simplify 1 into 1 5.738 * [backup-simplify]: Simplify (- 1) into -1 5.738 * [backup-simplify]: Simplify (+ (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) -1) into (- (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) 1) 5.738 * [taylor]: Taking taylor expansion of (- (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) 1) in y 5.738 * [taylor]: Taking taylor expansion of (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) in y 5.738 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 5.738 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 5.738 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 5.738 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 5.738 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 5.739 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 5.739 * [backup-simplify]: Simplify (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) into (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) 5.739 * [taylor]: Taking taylor expansion of 1 in y 5.739 * [backup-simplify]: Simplify 1 into 1 5.739 * [backup-simplify]: Simplify (- 1) into -1 5.740 * [backup-simplify]: Simplify (+ (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) -1) into (- (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) 1) 5.740 * [backup-simplify]: Simplify (- (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) 1) into (- (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) 1) 5.740 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))))) into 0 5.742 * [backup-simplify]: Simplify (* (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) (+ (* (/ (pow 0 1) 1)))) into 0 5.742 * [backup-simplify]: Simplify (- 0) into 0 5.742 * [backup-simplify]: Simplify (+ 0 0) into 0 5.742 * [taylor]: Taking taylor expansion of 0 in y 5.743 * [backup-simplify]: Simplify 0 into 0 5.743 * [backup-simplify]: Simplify 0 into 0 5.743 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))))) into 0 5.744 * [backup-simplify]: Simplify (* (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) (+ (* (/ (pow 0 1) 1)))) into 0 5.744 * [backup-simplify]: Simplify (- 0) into 0 5.745 * [backup-simplify]: Simplify (+ 0 0) into 0 5.745 * [backup-simplify]: Simplify 0 into 0 5.745 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0 5.747 * [backup-simplify]: Simplify (* (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 5.747 * [backup-simplify]: Simplify (- 0) into 0 5.748 * [backup-simplify]: Simplify (+ 0 0) into 0 5.748 * [taylor]: Taking taylor expansion of 0 in y 5.748 * [backup-simplify]: Simplify 0 into 0 5.748 * [backup-simplify]: Simplify 0 into 0 5.748 * [backup-simplify]: Simplify 0 into 0 5.749 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0 5.750 * [backup-simplify]: Simplify (* (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 5.750 * [backup-simplify]: Simplify (- 0) into 0 5.751 * [backup-simplify]: Simplify (+ 0 0) into 0 5.751 * [backup-simplify]: Simplify 0 into 0 5.752 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0 5.753 * [backup-simplify]: Simplify (* (exp (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0 5.754 * [backup-simplify]: Simplify (- 0) into 0 5.754 * [backup-simplify]: Simplify (+ 0 0) into 0 5.754 * [taylor]: Taking taylor expansion of 0 in y 5.754 * [backup-simplify]: Simplify 0 into 0 5.754 * [backup-simplify]: Simplify 0 into 0 5.755 * [backup-simplify]: Simplify (- (exp (/ (fabs (- (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))) (fabs (/ 1 (/ 1 y))))) 1) into (- (exp (/ (fabs (- x y)) (fabs y))) 1) 5.755 * [backup-simplify]: Simplify (expm1 (/ (fabs (- (/ 1 (- x)) (/ 1 (- y)))) (fabs (/ 1 (- y))))) into (expm1 (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) 5.755 * [approximate]: Taking taylor expansion of (expm1 (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) in (x y) around 0 5.755 * [taylor]: Taking taylor expansion of (expm1 (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) in y 5.755 * [taylor]: Rewrote expression to (- (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) 1) 5.755 * [taylor]: Taking taylor expansion of (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) in y 5.755 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 5.755 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 5.756 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 5.756 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 5.756 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 5.756 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 5.756 * [backup-simplify]: Simplify (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) into (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) 5.756 * [taylor]: Taking taylor expansion of 1 in y 5.756 * [backup-simplify]: Simplify 1 into 1 5.756 * [taylor]: Taking taylor expansion of (expm1 (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) in x 5.756 * [taylor]: Rewrote expression to (- (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) 1) 5.756 * [taylor]: Taking taylor expansion of (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) in x 5.756 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 5.756 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 5.757 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 5.757 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 5.757 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 5.757 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 5.757 * [backup-simplify]: Simplify (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) into (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) 5.757 * [taylor]: Taking taylor expansion of 1 in x 5.757 * [backup-simplify]: Simplify 1 into 1 5.757 * [taylor]: Taking taylor expansion of (expm1 (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) in x 5.757 * [taylor]: Rewrote expression to (- (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) 1) 5.757 * [taylor]: Taking taylor expansion of (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) in x 5.757 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 5.757 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 5.758 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 5.758 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 5.758 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 5.758 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 5.758 * [backup-simplify]: Simplify (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) into (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) 5.758 * [taylor]: Taking taylor expansion of 1 in x 5.758 * [backup-simplify]: Simplify 1 into 1 5.759 * [backup-simplify]: Simplify (- 1) into -1 5.759 * [backup-simplify]: Simplify (+ (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) -1) into (- (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) 1) 5.759 * [taylor]: Taking taylor expansion of (- (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) 1) in y 5.759 * [taylor]: Taking taylor expansion of (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) in y 5.759 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 5.759 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 5.759 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 5.759 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 5.759 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 5.760 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 5.760 * [backup-simplify]: Simplify (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) into (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) 5.760 * [taylor]: Taking taylor expansion of 1 in y 5.760 * [backup-simplify]: Simplify 1 into 1 5.760 * [backup-simplify]: Simplify (- 1) into -1 5.761 * [backup-simplify]: Simplify (+ (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) -1) into (- (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) 1) 5.761 * [backup-simplify]: Simplify (- (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) 1) into (- (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) 1) 5.761 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))))) into 0 5.763 * [backup-simplify]: Simplify (* (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) (+ (* (/ (pow 0 1) 1)))) into 0 5.763 * [backup-simplify]: Simplify (- 0) into 0 5.763 * [backup-simplify]: Simplify (+ 0 0) into 0 5.763 * [taylor]: Taking taylor expansion of 0 in y 5.763 * [backup-simplify]: Simplify 0 into 0 5.763 * [backup-simplify]: Simplify 0 into 0 5.764 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))))) into 0 5.765 * [backup-simplify]: Simplify (* (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) (+ (* (/ (pow 0 1) 1)))) into 0 5.765 * [backup-simplify]: Simplify (- 0) into 0 5.766 * [backup-simplify]: Simplify (+ 0 0) into 0 5.766 * [backup-simplify]: Simplify 0 into 0 5.766 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0 5.768 * [backup-simplify]: Simplify (* (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 5.768 * [backup-simplify]: Simplify (- 0) into 0 5.769 * [backup-simplify]: Simplify (+ 0 0) into 0 5.769 * [taylor]: Taking taylor expansion of 0 in y 5.769 * [backup-simplify]: Simplify 0 into 0 5.769 * [backup-simplify]: Simplify 0 into 0 5.769 * [backup-simplify]: Simplify 0 into 0 5.769 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0 5.771 * [backup-simplify]: Simplify (* (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 5.771 * [backup-simplify]: Simplify (- 0) into 0 5.772 * [backup-simplify]: Simplify (+ 0 0) into 0 5.772 * [backup-simplify]: Simplify 0 into 0 5.772 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0 5.775 * [backup-simplify]: Simplify (* (exp (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0 5.775 * [backup-simplify]: Simplify (- 0) into 0 5.776 * [backup-simplify]: Simplify (+ 0 0) into 0 5.776 * [taylor]: Taking taylor expansion of 0 in y 5.776 * [backup-simplify]: Simplify 0 into 0 5.776 * [backup-simplify]: Simplify 0 into 0 5.776 * [backup-simplify]: Simplify (- (exp (/ (fabs (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) (fabs (/ -1 (/ 1 (- y)))))) 1) into (- (exp (/ (fabs (- x y)) (fabs y))) 1) 5.776 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1) 5.776 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 5.777 * [approximate]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in (x y) around 0 5.777 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 5.777 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 5.777 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 5.777 * [taylor]: Taking taylor expansion of (fabs y) in y 5.777 * [backup-simplify]: Simplify (fabs y) into (fabs y) 5.777 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 5.777 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 5.777 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 5.777 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 5.777 * [taylor]: Taking taylor expansion of (fabs y) in x 5.777 * [backup-simplify]: Simplify (fabs y) into (fabs y) 5.777 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 5.777 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 5.777 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 5.777 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 5.778 * [taylor]: Taking taylor expansion of (fabs y) in x 5.778 * [backup-simplify]: Simplify (fabs y) into (fabs y) 5.778 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 5.778 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 5.778 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 5.778 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y)) 5.778 * [taylor]: Taking taylor expansion of (fabs y) in y 5.778 * [backup-simplify]: Simplify (fabs y) into (fabs y) 5.778 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 5.778 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 5.779 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))))) into 0 5.779 * [taylor]: Taking taylor expansion of 0 in y 5.779 * [backup-simplify]: Simplify 0 into 0 5.779 * [backup-simplify]: Simplify 0 into 0 5.779 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))))) into 0 5.779 * [backup-simplify]: Simplify 0 into 0 5.780 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0 5.780 * [taylor]: Taking taylor expansion of 0 in y 5.780 * [backup-simplify]: Simplify 0 into 0 5.780 * [backup-simplify]: Simplify 0 into 0 5.780 * [backup-simplify]: Simplify 0 into 0 5.780 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0 5.780 * [backup-simplify]: Simplify 0 into 0 5.781 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0 5.781 * [taylor]: Taking taylor expansion of 0 in y 5.781 * [backup-simplify]: Simplify 0 into 0 5.781 * [backup-simplify]: Simplify 0 into 0 5.781 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y)) 5.781 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 5.781 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in (x y) around 0 5.781 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 5.781 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 5.781 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 5.781 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 5.782 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 5.782 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 5.782 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 5.782 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 5.782 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 5.782 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 5.782 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 5.782 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 5.782 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 5.782 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 5.783 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 5.783 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 5.783 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 5.783 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 5.783 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 5.783 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 5.783 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y))) 5.783 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 5.783 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y)) 5.784 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 5.784 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) 5.784 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))))) into 0 5.784 * [taylor]: Taking taylor expansion of 0 in y 5.784 * [backup-simplify]: Simplify 0 into 0 5.784 * [backup-simplify]: Simplify 0 into 0 5.785 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))))) into 0 5.785 * [backup-simplify]: Simplify 0 into 0 5.785 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0 5.785 * [taylor]: Taking taylor expansion of 0 in y 5.785 * [backup-simplify]: Simplify 0 into 0 5.785 * [backup-simplify]: Simplify 0 into 0 5.786 * [backup-simplify]: Simplify 0 into 0 5.786 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0 5.786 * [backup-simplify]: Simplify 0 into 0 5.787 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0 5.787 * [taylor]: Taking taylor expansion of 0 in y 5.787 * [backup-simplify]: Simplify 0 into 0 5.787 * [backup-simplify]: Simplify 0 into 0 5.787 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))) (fabs (/ 1 (/ 1 y)))) into (/ (fabs (- x y)) (fabs y)) 5.787 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 (- x)) (/ 1 (- y)))) (fabs (/ 1 (- y)))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 5.787 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in (x y) around 0 5.787 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 5.787 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 5.788 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 5.788 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 5.788 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 5.788 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 5.788 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 5.788 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 5.788 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 5.788 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 5.788 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 5.789 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 5.789 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 5.789 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 5.789 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 5.789 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 5.789 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 5.789 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 5.789 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 5.789 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 5.789 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x))) 5.789 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 5.790 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y)) 5.790 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 5.790 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) 5.790 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))))) into 0 5.791 * [taylor]: Taking taylor expansion of 0 in y 5.791 * [backup-simplify]: Simplify 0 into 0 5.791 * [backup-simplify]: Simplify 0 into 0 5.791 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))))) into 0 5.791 * [backup-simplify]: Simplify 0 into 0 5.792 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0 5.792 * [taylor]: Taking taylor expansion of 0 in y 5.792 * [backup-simplify]: Simplify 0 into 0 5.792 * [backup-simplify]: Simplify 0 into 0 5.792 * [backup-simplify]: Simplify 0 into 0 5.792 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0 5.792 * [backup-simplify]: Simplify 0 into 0 5.793 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0 5.793 * [taylor]: Taking taylor expansion of 0 in y 5.793 * [backup-simplify]: Simplify 0 into 0 5.793 * [backup-simplify]: Simplify 0 into 0 5.794 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) (fabs (/ -1 (/ 1 (- y))))) into (/ (fabs (- x y)) (fabs y)) 5.794 * * * [progress]: simplifying candidates 5.795 * [simplify]: Simplifying: (exp (/ (fabs (- x y)) (fabs y))) (expm1 (expm1 (/ (fabs (- x y)) (fabs y)))) (log1p (expm1 (/ (fabs (- x y)) (fabs y)))) (log (expm1 (/ (fabs (- x y)) (fabs y)))) (exp (expm1 (/ (fabs (- x y)) (fabs y)))) (* (cbrt (expm1 (/ (fabs (- x y)) (fabs y)))) (cbrt (expm1 (/ (fabs (- x y)) (fabs y))))) (cbrt (expm1 (/ (fabs (- x y)) (fabs y)))) (* (* (expm1 (/ (fabs (- x y)) (fabs y))) (expm1 (/ (fabs (- x y)) (fabs y)))) (expm1 (/ (fabs (- x y)) (fabs y)))) (sqrt (expm1 (/ (fabs (- x y)) (fabs y)))) (sqrt (expm1 (/ (fabs (- x y)) (fabs y)))) (expm1 (/ (fabs (- x y)) (fabs y))) (log1p (/ (fabs (- x y)) (fabs y))) (- (log (fabs (- x y))) (log (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (exp (/ (fabs (- x y)) (fabs y))) (/ (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y))) (* (* (fabs y) (fabs y)) (fabs y))) (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y)))) (cbrt (/ (fabs (- x y)) (fabs y))) (* (* (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y))) (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (- (fabs (- x y))) (- (fabs y)) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (cbrt (fabs (- x y))) (cbrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y))) (/ (cbrt (fabs (- x y))) (sqrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) 1) (/ (cbrt (fabs (- x y))) (fabs y)) (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (sqrt (fabs (- x y))) (cbrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) 1) (/ (sqrt (fabs (- x y))) (fabs y)) (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (cbrt (fabs y))) (/ 1 (sqrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))) (/ 1 1) (/ (fabs (- x y)) (fabs y)) (/ 1 (fabs y)) (/ (fabs y) (fabs (- x y))) (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (sqrt (fabs y))) (/ (fabs (- x y)) 1) (/ (fabs y) (cbrt (fabs (- x y)))) (/ (fabs y) (sqrt (fabs (- x y)))) (/ (fabs y) (fabs (- x y))) (- (exp (/ (fabs (- x y)) (fabs y))) 1) (- (exp (/ (fabs (- x y)) (fabs y))) 1) (- (exp (/ (fabs (- x y)) (fabs y))) 1) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) 5.796 * * [simplify]: Extracting # 0 : cost 44 inf + 0 5.796 * * [simplify]: Extracting # 1 : cost 59 inf + 0 5.797 * * [simplify]: Extracting # 2 : cost 62 inf + 1 5.797 * * [simplify]: Extracting # 3 : cost 61 inf + 43 5.797 * * [simplify]: Extracting # 4 : cost 56 inf + 448 5.798 * * [simplify]: Extracting # 5 : cost 24 inf + 6260 5.800 * * [simplify]: Extracting # 6 : cost 1 inf + 12498 5.802 * * [simplify]: Extracting # 7 : cost 0 inf + 12820 5.804 * * [simplify]: iteration 0 : 64 enodes (cost 12924 ) 5.824 * * [simplify]: Extracting # 0 : cost 0 inf + 12820 5.826 * * [simplify]: Extracting # 1 : cost 19 inf + 11383 5.829 * * [simplify]: Extracting # 2 : cost 0 inf + 15409 5.832 * * [simplify]: iteration 1 : 113 enodes (cost 12368 ) 5.875 * * [simplify]: Extracting # 0 : cost 0 inf + 15409 5.877 * * [simplify]: Extracting # 1 : cost 92 inf + 15207 5.881 * * [simplify]: Extracting # 2 : cost 0 inf + 35760 5.885 * * [simplify]: Extracting # 3 : cost 0 inf + 35640 5.890 * * [simplify]: Extracting # 4 : cost 0 inf + 35600 5.895 * * [simplify]: iteration 2 : 347 enodes (cost 12288 ) 6.062 * * [simplify]: Extracting # 0 : cost 0 inf + 35600 6.080 * * [simplify]: Extracting # 1 : cost 421 inf + 21065 6.100 * * [simplify]: Extracting # 2 : cost 6 inf + 114110 6.119 * * [simplify]: Extracting # 3 : cost 1 inf + 115281 6.159 * * [simplify]: Extracting # 4 : cost 0 inf + 115724 6.198 * * [simplify]: iteration 3 : 1571 enodes (cost 12288 ) 7.223 * * [simplify]: Extracting # 0 : cost 0 inf + 115724 7.320 * * [simplify]: Extracting # 1 : cost 1130 inf + 52104 7.375 * * [simplify]: Extracting # 2 : cost 25 inf + 316782 7.450 * * [simplify]: Extracting # 3 : cost 10 inf + 318337 7.513 * * [simplify]: Extracting # 4 : cost 2 inf + 320060 7.579 * * [simplify]: Extracting # 5 : cost 0 inf + 320767 7.654 * * [simplify]: iteration done: 5001 enodes (cost 12288 ) 7.654 * [simplify]: Simplified to: (exp (/ (fabs (- x y)) (fabs y))) (expm1 (expm1 (/ (fabs (- x y)) (fabs y)))) (/ (fabs (- x y)) (fabs y)) (log (expm1 (/ (fabs (- x y)) (fabs y)))) (exp (expm1 (/ (fabs (- x y)) (fabs y)))) (* (cbrt (expm1 (/ (fabs (- x y)) (fabs y)))) (cbrt (expm1 (/ (fabs (- x y)) (fabs y))))) (cbrt (expm1 (/ (fabs (- x y)) (fabs y)))) (* (* (expm1 (/ (fabs (- x y)) (fabs y))) (expm1 (/ (fabs (- x y)) (fabs y)))) (expm1 (/ (fabs (- x y)) (fabs y)))) (sqrt (expm1 (/ (fabs (- x y)) (fabs y)))) (sqrt (expm1 (/ (fabs (- x y)) (fabs y)))) (expm1 (/ (fabs (- x y)) (fabs y))) (log1p (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (exp (/ (fabs (- x y)) (fabs y))) (* (/ (fabs (- x y)) (fabs y)) (* (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)))) (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y)))) (cbrt (/ (fabs (- x y)) (fabs y))) (* (/ (fabs (- x y)) (fabs y)) (* (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)))) (sqrt (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (- (fabs (- x y))) (- (fabs y)) (* (/ (cbrt (fabs (- x y))) (cbrt (fabs y))) (/ (cbrt (fabs (- x y))) (cbrt (fabs y)))) (/ (cbrt (fabs (- x y))) (cbrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y))) (/ (cbrt (fabs (- x y))) (sqrt (fabs y))) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (/ (cbrt (fabs (- x y))) (fabs y)) (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (sqrt (fabs (- x y))) (cbrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)) (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (cbrt (fabs y))) (/ 1 (sqrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))) 1 (/ (fabs (- x y)) (fabs y)) (/ 1 (fabs y)) (/ (fabs y) (fabs (- x y))) (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (sqrt (fabs y))) (fabs (- x y)) (/ (fabs y) (cbrt (fabs (- x y)))) (/ (fabs y) (sqrt (fabs (- x y)))) (/ (fabs y) (fabs (- x y))) (expm1 (/ (fabs (- x y)) (fabs y))) (expm1 (/ (fabs (- x y)) (fabs y))) (expm1 (/ (fabs (- x y)) (fabs y))) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) 7.656 * * * [progress]: adding candidates to table 7.903 * [progress]: [Phase 3 of 3] Extracting. 7.903 * * [regime]: Finding splitpoints for: (# # #) 7.904 * * * [regime-changes]: Trying 3 branch expressions: ((/ (fabs (- x y)) (fabs y)) y x) 7.904 * * * * [regimes]: Trying to branch on (/ (fabs (- x y)) (fabs y)) from (# # #) 7.949 * * * * [regimes]: Trying to branch on y from (# # #) 7.992 * * * * [regimes]: Trying to branch on x from (# # #) 8.041 * * * [regime]: Found split indices: #