15.386 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.025 * * * [progress]: [2/2] Setting up program. 0.029 * [progress]: [Phase 2 of 3] Improving. 0.029 * [simplify]: Simplifying: (+ (* x y) (* z (- 1.0 y))) 0.029 * * [simplify]: Extracting # 0 : cost 0 0.029 * * [simplify]: Extracting # 1 : cost 0 0.029 * * [simplify]: Extracting # 2 : cost 0 0.029 * * [simplify]: Extracting # 3 : cost 0 0.029 * * [simplify]: Extracting # 4 : cost 0 0.029 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.032 * * [simplify]: Extracting # 0 : cost 0 0.032 * * [simplify]: Extracting # 1 : cost 0 0.032 * * [simplify]: Extracting # 2 : cost 0 0.032 * * [simplify]: iteration 1 : 14 enodes (cost 8 ) 0.036 * * [simplify]: Extracting # 0 : cost 0 0.036 * * [simplify]: Extracting # 1 : cost 0 0.037 * * [simplify]: Extracting # 2 : cost 0 0.037 * * [simplify]: iteration 2 : 24 enodes (cost 8 ) 0.045 * * [simplify]: Extracting # 0 : cost 0 0.045 * * [simplify]: Extracting # 1 : cost 0 0.045 * * [simplify]: Extracting # 2 : cost 0 0.046 * * [simplify]: iteration 3 : 40 enodes (cost 8 ) 0.060 * * [simplify]: Extracting # 0 : cost 0 0.060 * * [simplify]: Extracting # 1 : cost 0 0.061 * * [simplify]: Extracting # 2 : cost 0 0.061 * * [simplify]: iteration 4 : 60 enodes (cost 8 ) 0.096 * * [simplify]: Extracting # 0 : cost 0 0.096 * * [simplify]: Extracting # 1 : cost 0 0.096 * * [simplify]: Extracting # 2 : cost 0 0.096 * * [simplify]: Extracting # 3 : cost 0 0.096 * * [simplify]: iteration 5 : 80 enodes (cost 8 ) 0.110 * * [simplify]: Extracting # 0 : cost 0 0.110 * * [simplify]: Extracting # 1 : cost 0 0.110 * * [simplify]: Extracting # 2 : cost 0 0.110 * * [simplify]: Extracting # 3 : cost 0 0.110 * * [simplify]: iteration 6 : 97 enodes (cost 8 ) 0.136 * * [simplify]: Extracting # 0 : cost 0 0.136 * * [simplify]: Extracting # 1 : cost 0 0.137 * * [simplify]: Extracting # 2 : cost 0 0.137 * * [simplify]: Extracting # 3 : cost 0 0.137 * * [simplify]: iteration 7 : 123 enodes (cost 8 ) 0.192 * * [simplify]: Extracting # 0 : cost 0 0.192 * * [simplify]: Extracting # 1 : cost 0 0.192 * * [simplify]: Extracting # 2 : cost 0 0.192 * * [simplify]: iteration 8 : 168 enodes (cost 8 ) 0.290 * * [simplify]: Extracting # 0 : cost 0 0.291 * * [simplify]: Extracting # 1 : cost 0 0.291 * * [simplify]: Extracting # 2 : cost 0 0.291 * * [simplify]: iteration 9 : 242 enodes (cost 8 ) 0.396 * * [simplify]: Extracting # 0 : cost 0 0.397 * * [simplify]: Extracting # 1 : cost 0 0.397 * * [simplify]: Extracting # 2 : cost 0 0.398 * * [simplify]: iteration 10 : 305 enodes (cost 8 ) 0.499 * * [simplify]: Extracting # 0 : cost 0 0.500 * * [simplify]: Extracting # 1 : cost 0 0.501 * * [simplify]: Extracting # 2 : cost 0 0.501 * * [simplify]: iteration 11 : 340 enodes (cost 8 ) 0.615 * * [simplify]: Extracting # 0 : cost 0 0.615 * * [simplify]: Extracting # 1 : cost 0 0.616 * * [simplify]: Extracting # 2 : cost 0 0.616 * * [simplify]: iteration 12 : 369 enodes (cost 8 ) 0.760 * * [simplify]: Extracting # 0 : cost 0 0.760 * * [simplify]: Extracting # 1 : cost 0 0.761 * * [simplify]: Extracting # 2 : cost 0 0.761 * * [simplify]: iteration 13 : 389 enodes (cost 8 ) 0.904 * * [simplify]: Extracting # 0 : cost 0 0.904 * * [simplify]: Extracting # 1 : cost 0 0.905 * * [simplify]: iteration 14 : 393 enodes (cost 8 ) 1.046 * * [simplify]: Extracting # 0 : cost 0 1.047 * * [simplify]: iteration done: 393 enodes (cost 8 ) 1.047 * [simplify]: Simplified to: (fma x y (* z (- 1.0 y))) 1.052 * * [progress]: iteration 1 / 4 1.052 * * * [progress]: picking best candidate 1.056 * * * * [pick]: Picked # 1.056 * * * [progress]: localizing error 1.070 * * * [progress]: generating rewritten candidates 1.070 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 1.130 * * * [progress]: generating series expansions 1.130 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 1.130 * [backup-simplify]: Simplify (* z (- 1.0 y)) into (* (- 1.0 y) z) 1.130 * [approximate]: Taking taylor expansion of (* (- 1.0 y) z) in (z y) around 0 1.130 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in y 1.130 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 1.130 * [taylor]: Taking taylor expansion of 1.0 in y 1.130 * [backup-simplify]: Simplify 1.0 into 1.0 1.130 * [taylor]: Taking taylor expansion of y in y 1.130 * [backup-simplify]: Simplify 0 into 0 1.130 * [backup-simplify]: Simplify 1 into 1 1.130 * [taylor]: Taking taylor expansion of z in y 1.131 * [backup-simplify]: Simplify z into z 1.131 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 1.131 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 1.131 * [taylor]: Taking taylor expansion of 1.0 in z 1.131 * [backup-simplify]: Simplify 1.0 into 1.0 1.131 * [taylor]: Taking taylor expansion of y in z 1.131 * [backup-simplify]: Simplify y into y 1.131 * [taylor]: Taking taylor expansion of z in z 1.131 * [backup-simplify]: Simplify 0 into 0 1.131 * [backup-simplify]: Simplify 1 into 1 1.131 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 1.131 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 1.131 * [taylor]: Taking taylor expansion of 1.0 in z 1.131 * [backup-simplify]: Simplify 1.0 into 1.0 1.131 * [taylor]: Taking taylor expansion of y in z 1.131 * [backup-simplify]: Simplify y into y 1.131 * [taylor]: Taking taylor expansion of z in z 1.131 * [backup-simplify]: Simplify 0 into 0 1.131 * [backup-simplify]: Simplify 1 into 1 1.131 * [backup-simplify]: Simplify (- y) into (- y) 1.131 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 1.131 * [backup-simplify]: Simplify (* (- 1.0 y) 0) into 0 1.131 * [taylor]: Taking taylor expansion of 0 in y 1.131 * [backup-simplify]: Simplify 0 into 0 1.131 * [backup-simplify]: Simplify 0 into 0 1.132 * [backup-simplify]: Simplify (- 0) into 0 1.133 * [backup-simplify]: Simplify (+ 0 0) into 0 1.133 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 1) (* 0 0)) into (- 1.0 y) 1.133 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 1.133 * [taylor]: Taking taylor expansion of 1.0 in y 1.133 * [backup-simplify]: Simplify 1.0 into 1.0 1.133 * [taylor]: Taking taylor expansion of y in y 1.133 * [backup-simplify]: Simplify 0 into 0 1.133 * [backup-simplify]: Simplify 1 into 1 1.134 * [backup-simplify]: Simplify (- 0) into 0 1.134 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.134 * [backup-simplify]: Simplify 1.0 into 1.0 1.135 * [backup-simplify]: Simplify 0 into 0 1.135 * [backup-simplify]: Simplify (- 0) into 0 1.135 * [backup-simplify]: Simplify (+ 0 0) into 0 1.136 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 1) (* 0 0))) into 0 1.136 * [taylor]: Taking taylor expansion of 0 in y 1.136 * [backup-simplify]: Simplify 0 into 0 1.136 * [backup-simplify]: Simplify 0 into 0 1.137 * [backup-simplify]: Simplify (- 1) into -1 1.137 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.137 * [backup-simplify]: Simplify -1 into -1 1.137 * [backup-simplify]: Simplify 0 into 0 1.138 * [backup-simplify]: Simplify (- 0) into 0 1.138 * [backup-simplify]: Simplify (+ 0 0) into 0 1.139 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.139 * [taylor]: Taking taylor expansion of 0 in y 1.139 * [backup-simplify]: Simplify 0 into 0 1.139 * [backup-simplify]: Simplify 0 into 0 1.139 * [backup-simplify]: Simplify 0 into 0 1.140 * [backup-simplify]: Simplify (- 0) into 0 1.140 * [backup-simplify]: Simplify (+ 0 0) into 0 1.140 * [backup-simplify]: Simplify 0 into 0 1.140 * [backup-simplify]: Simplify 0 into 0 1.140 * [backup-simplify]: Simplify (- 0) into 0 1.141 * [backup-simplify]: Simplify (+ 0 0) into 0 1.142 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.142 * [taylor]: Taking taylor expansion of 0 in y 1.142 * [backup-simplify]: Simplify 0 into 0 1.142 * [backup-simplify]: Simplify 0 into 0 1.142 * [backup-simplify]: Simplify (+ (* -1 (* y z)) (* 1.0 (* 1 z))) into (- (* 1.0 z) (* z y)) 1.142 * [backup-simplify]: Simplify (* (/ 1 z) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) z) 1.142 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in (z y) around 0 1.142 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in y 1.142 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 1.142 * [taylor]: Taking taylor expansion of 1.0 in y 1.143 * [backup-simplify]: Simplify 1.0 into 1.0 1.143 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.143 * [taylor]: Taking taylor expansion of y in y 1.143 * [backup-simplify]: Simplify 0 into 0 1.143 * [backup-simplify]: Simplify 1 into 1 1.143 * [backup-simplify]: Simplify (/ 1 1) into 1 1.143 * [taylor]: Taking taylor expansion of z in y 1.143 * [backup-simplify]: Simplify z into z 1.143 * [backup-simplify]: Simplify (- 1) into -1 1.144 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.144 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 1.144 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 1.144 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 1.144 * [taylor]: Taking taylor expansion of 1.0 in z 1.144 * [backup-simplify]: Simplify 1.0 into 1.0 1.144 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.144 * [taylor]: Taking taylor expansion of y in z 1.144 * [backup-simplify]: Simplify y into y 1.144 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.144 * [taylor]: Taking taylor expansion of z in z 1.144 * [backup-simplify]: Simplify 0 into 0 1.144 * [backup-simplify]: Simplify 1 into 1 1.145 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 1.145 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 1.145 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 1.145 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 1.145 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 1.145 * [taylor]: Taking taylor expansion of 1.0 in z 1.145 * [backup-simplify]: Simplify 1.0 into 1.0 1.145 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.145 * [taylor]: Taking taylor expansion of y in z 1.145 * [backup-simplify]: Simplify y into y 1.145 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.145 * [taylor]: Taking taylor expansion of z in z 1.145 * [backup-simplify]: Simplify 0 into 0 1.145 * [backup-simplify]: Simplify 1 into 1 1.145 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 1.145 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 1.145 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 1.146 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 1.146 * [taylor]: Taking taylor expansion of 1.0 in y 1.146 * [backup-simplify]: Simplify 1.0 into 1.0 1.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.146 * [taylor]: Taking taylor expansion of y in y 1.146 * [backup-simplify]: Simplify 0 into 0 1.146 * [backup-simplify]: Simplify 1 into 1 1.146 * [backup-simplify]: Simplify (/ 1 1) into 1 1.147 * [backup-simplify]: Simplify (- 1) into -1 1.147 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.147 * [backup-simplify]: Simplify -1 into -1 1.147 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.148 * [backup-simplify]: Simplify (- 0) into 0 1.148 * [backup-simplify]: Simplify (+ 0 0) into 0 1.149 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0 1.149 * [taylor]: Taking taylor expansion of 0 in y 1.149 * [backup-simplify]: Simplify 0 into 0 1.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.150 * [backup-simplify]: Simplify (- 0) into 0 1.151 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.151 * [backup-simplify]: Simplify 1.0 into 1.0 1.151 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.151 * [backup-simplify]: Simplify (- 0) into 0 1.152 * [backup-simplify]: Simplify (+ 0 0) into 0 1.153 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.153 * [taylor]: Taking taylor expansion of 0 in y 1.153 * [backup-simplify]: Simplify 0 into 0 1.153 * [backup-simplify]: Simplify 0 into 0 1.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.154 * [backup-simplify]: Simplify (- 0) into 0 1.154 * [backup-simplify]: Simplify (+ 0 0) into 0 1.154 * [backup-simplify]: Simplify 0 into 0 1.154 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.154 * [backup-simplify]: Simplify (- 0) into 0 1.154 * [backup-simplify]: Simplify (+ 0 0) into 0 1.156 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.156 * [taylor]: Taking taylor expansion of 0 in y 1.156 * [backup-simplify]: Simplify 0 into 0 1.156 * [backup-simplify]: Simplify 0 into 0 1.156 * [backup-simplify]: Simplify 0 into 0 1.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.156 * [backup-simplify]: Simplify (- 0) into 0 1.157 * [backup-simplify]: Simplify (+ 0 0) into 0 1.157 * [backup-simplify]: Simplify 0 into 0 1.157 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.157 * [backup-simplify]: Simplify (- 0) into 0 1.158 * [backup-simplify]: Simplify (+ 0 0) into 0 1.159 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.159 * [taylor]: Taking taylor expansion of 0 in y 1.159 * [backup-simplify]: Simplify 0 into 0 1.159 * [backup-simplify]: Simplify 0 into 0 1.159 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 z)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) into (- (* 1.0 z) (* z y)) 1.159 * [backup-simplify]: Simplify (* (/ 1 (- z)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) 1.0) z)) 1.160 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in (z y) around 0 1.160 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in y 1.160 * [taylor]: Taking taylor expansion of -1 in y 1.160 * [backup-simplify]: Simplify -1 into -1 1.160 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in y 1.160 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.160 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.160 * [taylor]: Taking taylor expansion of y in y 1.160 * [backup-simplify]: Simplify 0 into 0 1.160 * [backup-simplify]: Simplify 1 into 1 1.160 * [backup-simplify]: Simplify (/ 1 1) into 1 1.160 * [taylor]: Taking taylor expansion of 1.0 in y 1.160 * [backup-simplify]: Simplify 1.0 into 1.0 1.160 * [taylor]: Taking taylor expansion of z in y 1.160 * [backup-simplify]: Simplify z into z 1.160 * [backup-simplify]: Simplify (+ 1 0) into 1 1.160 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.160 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 1.160 * [taylor]: Taking taylor expansion of -1 in z 1.160 * [backup-simplify]: Simplify -1 into -1 1.160 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 1.160 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 1.160 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.160 * [taylor]: Taking taylor expansion of y in z 1.160 * [backup-simplify]: Simplify y into y 1.160 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.161 * [taylor]: Taking taylor expansion of 1.0 in z 1.161 * [backup-simplify]: Simplify 1.0 into 1.0 1.161 * [taylor]: Taking taylor expansion of z in z 1.161 * [backup-simplify]: Simplify 0 into 0 1.161 * [backup-simplify]: Simplify 1 into 1 1.161 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 1.161 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 1.161 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 1.161 * [taylor]: Taking taylor expansion of -1 in z 1.161 * [backup-simplify]: Simplify -1 into -1 1.161 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 1.161 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 1.161 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.161 * [taylor]: Taking taylor expansion of y in z 1.161 * [backup-simplify]: Simplify y into y 1.161 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.161 * [taylor]: Taking taylor expansion of 1.0 in z 1.161 * [backup-simplify]: Simplify 1.0 into 1.0 1.161 * [taylor]: Taking taylor expansion of z in z 1.161 * [backup-simplify]: Simplify 0 into 0 1.161 * [backup-simplify]: Simplify 1 into 1 1.161 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 1.161 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 1.161 * [backup-simplify]: Simplify (* -1 (+ (/ 1 y) 1.0)) into (* -1 (+ (/ 1 y) 1.0)) 1.161 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y 1.161 * [taylor]: Taking taylor expansion of -1 in y 1.161 * [backup-simplify]: Simplify -1 into -1 1.161 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.161 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.161 * [taylor]: Taking taylor expansion of y in y 1.161 * [backup-simplify]: Simplify 0 into 0 1.161 * [backup-simplify]: Simplify 1 into 1 1.162 * [backup-simplify]: Simplify (/ 1 1) into 1 1.162 * [taylor]: Taking taylor expansion of 1.0 in y 1.162 * [backup-simplify]: Simplify 1.0 into 1.0 1.162 * [backup-simplify]: Simplify (+ 1 0) into 1 1.162 * [backup-simplify]: Simplify (* -1 1) into -1 1.162 * [backup-simplify]: Simplify -1 into -1 1.162 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.163 * [backup-simplify]: Simplify (+ 0 0) into 0 1.163 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 1.164 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ (/ 1 y) 1.0))) into 0 1.164 * [taylor]: Taking taylor expansion of 0 in y 1.164 * [backup-simplify]: Simplify 0 into 0 1.164 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.164 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 1.165 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0) 1.166 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.166 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.166 * [backup-simplify]: Simplify (+ 0 0) into 0 1.167 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.167 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))) into 0 1.167 * [taylor]: Taking taylor expansion of 0 in y 1.167 * [backup-simplify]: Simplify 0 into 0 1.167 * [backup-simplify]: Simplify 0 into 0 1.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.168 * [backup-simplify]: Simplify (+ 0 0) into 0 1.169 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0 1.169 * [backup-simplify]: Simplify 0 into 0 1.169 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.169 * [backup-simplify]: Simplify (+ 0 0) into 0 1.170 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.171 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0))))) into 0 1.171 * [taylor]: Taking taylor expansion of 0 in y 1.171 * [backup-simplify]: Simplify 0 into 0 1.171 * [backup-simplify]: Simplify 0 into 0 1.171 * [backup-simplify]: Simplify 0 into 0 1.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.172 * [backup-simplify]: Simplify (+ 0 0) into 0 1.173 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0 1.173 * [backup-simplify]: Simplify 0 into 0 1.173 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.173 * [backup-simplify]: Simplify (+ 0 0) into 0 1.175 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.176 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))))) into 0 1.176 * [taylor]: Taking taylor expansion of 0 in y 1.176 * [backup-simplify]: Simplify 0 into 0 1.176 * [backup-simplify]: Simplify 0 into 0 1.176 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- z))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) into (- (* 1.0 z) (* z y)) 1.176 * * * [progress]: simplifying candidates 1.177 * [simplify]: Simplifying: (expm1 (* z (- 1.0 y))) (log1p (* z (- 1.0 y))) (* z (- 1.0 y)) (+ (log z) (log (- 1.0 y))) (log (* z (- 1.0 y))) (exp (* z (- 1.0 y))) (* (* (* z z) z) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))) (* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y)))) (cbrt (* z (- 1.0 y))) (* (* (* z (- 1.0 y)) (* z (- 1.0 y))) (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* z (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* z (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* z (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y))))) (* z (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* z (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1)))) (* z (fma (- y) 1 (* y 1))) (* z (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* z (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* z (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y))))) (* z (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* z (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1)))) (* z (fma (- y) 1 (* y 1))) (* z (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* z (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* z (fma 1 1.0 (- (* (sqrt y) (sqrt y))))) (* z (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* z (fma 1 1.0 (- (* y 1)))) (* z (fma (- y) 1 (* y 1))) (* z 1.0) (* z (- y)) (* z 1.0) (* z (- y)) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) z) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) z) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y)))) z) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) z) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1))) z) (* (fma (- y) 1 (* y 1)) z) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) z) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) z) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y)))) z) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) z) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1))) z) (* (fma (- y) 1 (* y 1)) z) (* (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y))))) z) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) z) (* (fma 1 1.0 (- (* (sqrt y) (sqrt y)))) z) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) z) (* (fma 1 1.0 (- (* y 1))) z) (* (fma (- y) 1 (* y 1)) z) (* 1.0 z) (* (- y) z) (* 1.0 z) (* (- y) z) (* z (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* z (sqrt (- 1.0 y))) (* z 1) (* z (+ (sqrt 1.0) (sqrt y))) (* z 1) (* (cbrt z) (- 1.0 y)) (* (sqrt z) (- 1.0 y)) (* z (- 1.0 y)) (* z (- (pow 1.0 3) (pow y 3))) (* z (- (* 1.0 1.0) (* y y))) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) 1.178 * * [simplify]: Extracting # 0 : cost 0 1.178 * * [simplify]: Extracting # 1 : cost 0 1.179 * * [simplify]: Extracting # 2 : cost 0 1.179 * * [simplify]: Extracting # 3 : cost 0 1.179 * * [simplify]: Extracting # 4 : cost 0 1.179 * * [simplify]: Extracting # 5 : cost 0 1.179 * * [simplify]: Extracting # 6 : cost 0 1.179 * * [simplify]: iteration 0 : 102 enodes (cost 721 ) 1.221 * * [simplify]: Extracting # 0 : cost 0 1.221 * * [simplify]: Extracting # 1 : cost 0 1.222 * * [simplify]: Extracting # 2 : cost 0 1.222 * * [simplify]: Extracting # 3 : cost 0 1.223 * * [simplify]: Extracting # 4 : cost 0 1.223 * * [simplify]: iteration 1 : 192 enodes (cost 554 ) 1.330 * * [simplify]: Extracting # 0 : cost 0 1.331 * * [simplify]: Extracting # 1 : cost 0 1.332 * * [simplify]: Extracting # 2 : cost 0 1.333 * * [simplify]: Extracting # 3 : cost 0 1.333 * * [simplify]: Extracting # 4 : cost 0 1.334 * * [simplify]: Extracting # 5 : cost 0 1.335 * * [simplify]: iteration 2 : 392 enodes (cost 438 ) 1.638 * * [simplify]: Extracting # 0 : cost 0 1.640 * * [simplify]: Extracting # 1 : cost 0 1.641 * * [simplify]: Extracting # 2 : cost 0 1.643 * * [simplify]: Extracting # 3 : cost 0 1.644 * * [simplify]: Extracting # 4 : cost 0 1.646 * * [simplify]: iteration 3 : 1439 enodes (cost 396 ) 2.668 * * [simplify]: Extracting # 0 : cost 0 2.674 * * [simplify]: Extracting # 1 : cost 0 2.684 * * [simplify]: Extracting # 2 : cost 0 2.704 * * [simplify]: Extracting # 3 : cost 0 2.710 * * [simplify]: Extracting # 4 : cost 0 2.716 * * [simplify]: iteration done: 5002 enodes (cost 342 ) 2.717 * [simplify]: Simplified to: (expm1 (* z (- 1.0 y))) (log1p (* z (- 1.0 y))) (* (- 1.0 y) z) (log (* z (- 1.0 y))) (log (* z (- 1.0 y))) (exp (* z (- 1.0 y))) (pow (* z (- 1.0 y)) 3) (* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y)))) (cbrt (* z (- 1.0 y))) (pow (* z (- 1.0 y)) 3) (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* z 1.0) (* (- y) z) (* z 1.0) (* (- y) z) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* z 1.0) (* (- y) z) (* z 1.0) (* (- y) z) (* z (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* z (sqrt (- 1.0 y))) z (* z (+ (sqrt 1.0) (sqrt y))) z (* (cbrt z) (- 1.0 y)) (* (sqrt z) (- 1.0 y)) (* (- 1.0 y) z) (* z (- (pow 1.0 3) (pow y 3))) (* z (- (* 1.0 1.0) (* y y))) (* (- 1.0 y) z) (* (- 1.0 y) z) (* (- 1.0 y) z) 2.717 * * * [progress]: adding candidates to table 2.827 * * [progress]: iteration 2 / 4 2.827 * * * [progress]: picking best candidate 2.831 * * * * [pick]: Picked # 2.831 * * * [progress]: localizing error 2.840 * * * [progress]: generating rewritten candidates 2.840 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 2.849 * * * [progress]: generating series expansions 2.849 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 2.849 * [backup-simplify]: Simplify (+ (* z 1.0) (* (- y) z)) into (- (* 1.0 z) (* z y)) 2.849 * [approximate]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in (z y) around 0 2.849 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in y 2.849 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 2.849 * [taylor]: Taking taylor expansion of 1.0 in y 2.849 * [backup-simplify]: Simplify 1.0 into 1.0 2.849 * [taylor]: Taking taylor expansion of z in y 2.849 * [backup-simplify]: Simplify z into z 2.849 * [taylor]: Taking taylor expansion of (* z y) in y 2.849 * [taylor]: Taking taylor expansion of z in y 2.849 * [backup-simplify]: Simplify z into z 2.849 * [taylor]: Taking taylor expansion of y in y 2.849 * [backup-simplify]: Simplify 0 into 0 2.849 * [backup-simplify]: Simplify 1 into 1 2.849 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 2.849 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 2.849 * [taylor]: Taking taylor expansion of 1.0 in z 2.849 * [backup-simplify]: Simplify 1.0 into 1.0 2.849 * [taylor]: Taking taylor expansion of z in z 2.849 * [backup-simplify]: Simplify 0 into 0 2.850 * [backup-simplify]: Simplify 1 into 1 2.850 * [taylor]: Taking taylor expansion of (* z y) in z 2.850 * [taylor]: Taking taylor expansion of z in z 2.850 * [backup-simplify]: Simplify 0 into 0 2.850 * [backup-simplify]: Simplify 1 into 1 2.850 * [taylor]: Taking taylor expansion of y in z 2.850 * [backup-simplify]: Simplify y into y 2.850 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 2.850 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 2.850 * [taylor]: Taking taylor expansion of 1.0 in z 2.850 * [backup-simplify]: Simplify 1.0 into 1.0 2.850 * [taylor]: Taking taylor expansion of z in z 2.850 * [backup-simplify]: Simplify 0 into 0 2.850 * [backup-simplify]: Simplify 1 into 1 2.850 * [taylor]: Taking taylor expansion of (* z y) in z 2.850 * [taylor]: Taking taylor expansion of z in z 2.850 * [backup-simplify]: Simplify 0 into 0 2.850 * [backup-simplify]: Simplify 1 into 1 2.850 * [taylor]: Taking taylor expansion of y in z 2.850 * [backup-simplify]: Simplify y into y 2.850 * [backup-simplify]: Simplify (* 1.0 0) into 0 2.850 * [backup-simplify]: Simplify (* 0 y) into 0 2.851 * [backup-simplify]: Simplify (- 0) into 0 2.851 * [backup-simplify]: Simplify (+ 0 0) into 0 2.851 * [taylor]: Taking taylor expansion of 0 in y 2.851 * [backup-simplify]: Simplify 0 into 0 2.851 * [backup-simplify]: Simplify 0 into 0 2.852 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 2.852 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.852 * [backup-simplify]: Simplify (- y) into (- y) 2.852 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 2.852 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 2.852 * [taylor]: Taking taylor expansion of 1.0 in y 2.852 * [backup-simplify]: Simplify 1.0 into 1.0 2.852 * [taylor]: Taking taylor expansion of y in y 2.852 * [backup-simplify]: Simplify 0 into 0 2.852 * [backup-simplify]: Simplify 1 into 1 2.852 * [backup-simplify]: Simplify (- 0) into 0 2.853 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.853 * [backup-simplify]: Simplify 1.0 into 1.0 2.853 * [backup-simplify]: Simplify 0 into 0 2.853 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 2.854 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.854 * [backup-simplify]: Simplify (- 0) into 0 2.854 * [backup-simplify]: Simplify (+ 0 0) into 0 2.854 * [taylor]: Taking taylor expansion of 0 in y 2.854 * [backup-simplify]: Simplify 0 into 0 2.854 * [backup-simplify]: Simplify 0 into 0 2.855 * [backup-simplify]: Simplify (- 1) into -1 2.855 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.855 * [backup-simplify]: Simplify -1 into -1 2.855 * [backup-simplify]: Simplify 0 into 0 2.855 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.862 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 2.862 * [backup-simplify]: Simplify (- 0) into 0 2.863 * [backup-simplify]: Simplify (+ 0 0) into 0 2.863 * [taylor]: Taking taylor expansion of 0 in y 2.863 * [backup-simplify]: Simplify 0 into 0 2.863 * [backup-simplify]: Simplify 0 into 0 2.863 * [backup-simplify]: Simplify 0 into 0 2.863 * [backup-simplify]: Simplify (- 0) into 0 2.863 * [backup-simplify]: Simplify (+ 0 0) into 0 2.863 * [backup-simplify]: Simplify 0 into 0 2.863 * [backup-simplify]: Simplify 0 into 0 2.864 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.865 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 2.865 * [backup-simplify]: Simplify (- 0) into 0 2.866 * [backup-simplify]: Simplify (+ 0 0) into 0 2.866 * [taylor]: Taking taylor expansion of 0 in y 2.866 * [backup-simplify]: Simplify 0 into 0 2.866 * [backup-simplify]: Simplify 0 into 0 2.866 * [backup-simplify]: Simplify (+ (* -1 (* y z)) (* 1.0 (* 1 z))) into (- (* 1.0 z) (* z y)) 2.866 * [backup-simplify]: Simplify (+ (* (/ 1 z) 1.0) (* (- (/ 1 y)) (/ 1 z))) into (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) 2.866 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in (z y) around 0 2.866 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in y 2.866 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 2.866 * [taylor]: Taking taylor expansion of 1.0 in y 2.866 * [backup-simplify]: Simplify 1.0 into 1.0 2.866 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.866 * [taylor]: Taking taylor expansion of z in y 2.866 * [backup-simplify]: Simplify z into z 2.866 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.866 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 2.866 * [taylor]: Taking taylor expansion of (* z y) in y 2.866 * [taylor]: Taking taylor expansion of z in y 2.866 * [backup-simplify]: Simplify z into z 2.866 * [taylor]: Taking taylor expansion of y in y 2.866 * [backup-simplify]: Simplify 0 into 0 2.866 * [backup-simplify]: Simplify 1 into 1 2.866 * [backup-simplify]: Simplify (* z 0) into 0 2.867 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 2.867 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.867 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 2.867 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 2.867 * [taylor]: Taking taylor expansion of 1.0 in z 2.867 * [backup-simplify]: Simplify 1.0 into 1.0 2.867 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.867 * [taylor]: Taking taylor expansion of z in z 2.867 * [backup-simplify]: Simplify 0 into 0 2.867 * [backup-simplify]: Simplify 1 into 1 2.867 * [backup-simplify]: Simplify (/ 1 1) into 1 2.867 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 2.867 * [taylor]: Taking taylor expansion of (* z y) in z 2.867 * [taylor]: Taking taylor expansion of z in z 2.867 * [backup-simplify]: Simplify 0 into 0 2.867 * [backup-simplify]: Simplify 1 into 1 2.867 * [taylor]: Taking taylor expansion of y in z 2.867 * [backup-simplify]: Simplify y into y 2.867 * [backup-simplify]: Simplify (* 0 y) into 0 2.867 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.867 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.867 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 2.867 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 2.867 * [taylor]: Taking taylor expansion of 1.0 in z 2.867 * [backup-simplify]: Simplify 1.0 into 1.0 2.868 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.868 * [taylor]: Taking taylor expansion of z in z 2.868 * [backup-simplify]: Simplify 0 into 0 2.868 * [backup-simplify]: Simplify 1 into 1 2.868 * [backup-simplify]: Simplify (/ 1 1) into 1 2.868 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 2.868 * [taylor]: Taking taylor expansion of (* z y) in z 2.868 * [taylor]: Taking taylor expansion of z in z 2.868 * [backup-simplify]: Simplify 0 into 0 2.868 * [backup-simplify]: Simplify 1 into 1 2.868 * [taylor]: Taking taylor expansion of y in z 2.868 * [backup-simplify]: Simplify y into y 2.868 * [backup-simplify]: Simplify (* 0 y) into 0 2.868 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.868 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.869 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 2.869 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 2.869 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 2.869 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 2.869 * [taylor]: Taking taylor expansion of 1.0 in y 2.869 * [backup-simplify]: Simplify 1.0 into 1.0 2.869 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.869 * [taylor]: Taking taylor expansion of y in y 2.869 * [backup-simplify]: Simplify 0 into 0 2.869 * [backup-simplify]: Simplify 1 into 1 2.870 * [backup-simplify]: Simplify (/ 1 1) into 1 2.870 * [backup-simplify]: Simplify (- 1) into -1 2.870 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.870 * [backup-simplify]: Simplify -1 into -1 2.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.872 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 2.873 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.873 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.873 * [backup-simplify]: Simplify (- 0) into 0 2.874 * [backup-simplify]: Simplify (+ 0 0) into 0 2.874 * [taylor]: Taking taylor expansion of 0 in y 2.874 * [backup-simplify]: Simplify 0 into 0 2.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.875 * [backup-simplify]: Simplify (- 0) into 0 2.876 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.876 * [backup-simplify]: Simplify 1.0 into 1.0 2.877 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.878 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 2.879 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 2.879 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.879 * [backup-simplify]: Simplify (- 0) into 0 2.880 * [backup-simplify]: Simplify (+ 0 0) into 0 2.880 * [taylor]: Taking taylor expansion of 0 in y 2.880 * [backup-simplify]: Simplify 0 into 0 2.880 * [backup-simplify]: Simplify 0 into 0 2.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.881 * [backup-simplify]: Simplify (- 0) into 0 2.881 * [backup-simplify]: Simplify (+ 0 0) into 0 2.882 * [backup-simplify]: Simplify 0 into 0 2.882 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.884 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.885 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 2.885 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.885 * [backup-simplify]: Simplify (- 0) into 0 2.885 * [backup-simplify]: Simplify (+ 0 0) into 0 2.885 * [taylor]: Taking taylor expansion of 0 in y 2.885 * [backup-simplify]: Simplify 0 into 0 2.885 * [backup-simplify]: Simplify 0 into 0 2.885 * [backup-simplify]: Simplify 0 into 0 2.886 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.886 * [backup-simplify]: Simplify (- 0) into 0 2.886 * [backup-simplify]: Simplify (+ 0 0) into 0 2.886 * [backup-simplify]: Simplify 0 into 0 2.887 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.888 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.889 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 2.889 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.889 * [backup-simplify]: Simplify (- 0) into 0 2.889 * [backup-simplify]: Simplify (+ 0 0) into 0 2.889 * [taylor]: Taking taylor expansion of 0 in y 2.889 * [backup-simplify]: Simplify 0 into 0 2.889 * [backup-simplify]: Simplify 0 into 0 2.890 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 z)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) into (- (* 1.0 z) (* z y)) 2.890 * [backup-simplify]: Simplify (+ (* (/ 1 (- z)) 1.0) (* (- (/ 1 (- y))) (/ 1 (- z)))) into (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) 2.890 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in (z y) around 0 2.890 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in y 2.890 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in y 2.890 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 2.890 * [taylor]: Taking taylor expansion of (* z y) in y 2.890 * [taylor]: Taking taylor expansion of z in y 2.890 * [backup-simplify]: Simplify z into z 2.890 * [taylor]: Taking taylor expansion of y in y 2.890 * [backup-simplify]: Simplify 0 into 0 2.890 * [backup-simplify]: Simplify 1 into 1 2.890 * [backup-simplify]: Simplify (* z 0) into 0 2.890 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 2.890 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.890 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 2.890 * [taylor]: Taking taylor expansion of 1.0 in y 2.890 * [backup-simplify]: Simplify 1.0 into 1.0 2.890 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.890 * [taylor]: Taking taylor expansion of z in y 2.890 * [backup-simplify]: Simplify z into z 2.890 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.890 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 2.891 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 2.891 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 2.891 * [taylor]: Taking taylor expansion of (* z y) in z 2.891 * [taylor]: Taking taylor expansion of z in z 2.891 * [backup-simplify]: Simplify 0 into 0 2.891 * [backup-simplify]: Simplify 1 into 1 2.891 * [taylor]: Taking taylor expansion of y in z 2.891 * [backup-simplify]: Simplify y into y 2.891 * [backup-simplify]: Simplify (* 0 y) into 0 2.891 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.891 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.891 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 2.891 * [taylor]: Taking taylor expansion of 1.0 in z 2.891 * [backup-simplify]: Simplify 1.0 into 1.0 2.891 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.891 * [taylor]: Taking taylor expansion of z in z 2.891 * [backup-simplify]: Simplify 0 into 0 2.891 * [backup-simplify]: Simplify 1 into 1 2.891 * [backup-simplify]: Simplify (/ 1 1) into 1 2.891 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 2.891 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 2.891 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 2.891 * [taylor]: Taking taylor expansion of (* z y) in z 2.891 * [taylor]: Taking taylor expansion of z in z 2.891 * [backup-simplify]: Simplify 0 into 0 2.891 * [backup-simplify]: Simplify 1 into 1 2.891 * [taylor]: Taking taylor expansion of y in z 2.891 * [backup-simplify]: Simplify y into y 2.892 * [backup-simplify]: Simplify (* 0 y) into 0 2.892 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.892 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.892 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 2.892 * [taylor]: Taking taylor expansion of 1.0 in z 2.892 * [backup-simplify]: Simplify 1.0 into 1.0 2.892 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.892 * [taylor]: Taking taylor expansion of z in z 2.892 * [backup-simplify]: Simplify 0 into 0 2.892 * [backup-simplify]: Simplify 1 into 1 2.892 * [backup-simplify]: Simplify (/ 1 1) into 1 2.892 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 2.893 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 2.893 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0)) 2.893 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in y 2.893 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 2.893 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.893 * [taylor]: Taking taylor expansion of y in y 2.893 * [backup-simplify]: Simplify 0 into 0 2.893 * [backup-simplify]: Simplify 1 into 1 2.893 * [backup-simplify]: Simplify (/ 1 1) into 1 2.893 * [taylor]: Taking taylor expansion of 1.0 in y 2.893 * [backup-simplify]: Simplify 1.0 into 1.0 2.894 * [backup-simplify]: Simplify (+ 1 0) into 1 2.894 * [backup-simplify]: Simplify (- 1) into -1 2.894 * [backup-simplify]: Simplify -1 into -1 2.895 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.895 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.895 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.896 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 2.896 * [backup-simplify]: Simplify (+ 0 0) into 0 2.896 * [backup-simplify]: Simplify (- 0) into 0 2.896 * [taylor]: Taking taylor expansion of 0 in y 2.896 * [backup-simplify]: Simplify 0 into 0 2.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.897 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.897 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.897 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.898 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 2.898 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.899 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.899 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 2.899 * [backup-simplify]: Simplify (+ 0 0) into 0 2.899 * [backup-simplify]: Simplify (- 0) into 0 2.900 * [taylor]: Taking taylor expansion of 0 in y 2.900 * [backup-simplify]: Simplify 0 into 0 2.900 * [backup-simplify]: Simplify 0 into 0 2.900 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.900 * [backup-simplify]: Simplify (+ 0 0) into 0 2.901 * [backup-simplify]: Simplify (- 0) into 0 2.901 * [backup-simplify]: Simplify 0 into 0 2.901 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 2.902 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.902 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.903 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.903 * [backup-simplify]: Simplify (+ 0 0) into 0 2.903 * [backup-simplify]: Simplify (- 0) into 0 2.903 * [taylor]: Taking taylor expansion of 0 in y 2.903 * [backup-simplify]: Simplify 0 into 0 2.903 * [backup-simplify]: Simplify 0 into 0 2.903 * [backup-simplify]: Simplify 0 into 0 2.904 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.904 * [backup-simplify]: Simplify (+ 0 0) into 0 2.904 * [backup-simplify]: Simplify (- 0) into 0 2.904 * [backup-simplify]: Simplify 0 into 0 2.905 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 2.906 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.906 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.907 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.907 * [backup-simplify]: Simplify (+ 0 0) into 0 2.907 * [backup-simplify]: Simplify (- 0) into 0 2.907 * [taylor]: Taking taylor expansion of 0 in y 2.907 * [backup-simplify]: Simplify 0 into 0 2.907 * [backup-simplify]: Simplify 0 into 0 2.908 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- z))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) into (- (* 1.0 z) (* z y)) 2.908 * * * [progress]: simplifying candidates 2.908 * [simplify]: Simplifying: (expm1 (+ (* z 1.0) (* (- y) z))) (log1p (+ (* z 1.0) (* (- y) z))) (* (exp (* z 1.0)) (exp (* (- y) z))) (log (+ (* z 1.0) (* (- y) z))) (exp (+ (* z 1.0) (* (- y) z))) (* (cbrt (+ (* z 1.0) (* (- y) z))) (cbrt (+ (* z 1.0) (* (- y) z)))) (cbrt (+ (* z 1.0) (* (- y) z))) (* (* (+ (* z 1.0) (* (- y) z)) (+ (* z 1.0) (* (- y) z))) (+ (* z 1.0) (* (- y) z))) (sqrt (+ (* z 1.0) (* (- y) z))) (sqrt (+ (* z 1.0) (* (- y) z))) (+ (pow (* z 1.0) 3) (pow (* (- y) z) 3)) (+ (* (* z 1.0) (* z 1.0)) (- (* (* (- y) z) (* (- y) z)) (* (* z 1.0) (* (- y) z)))) (- (* (* z 1.0) (* z 1.0)) (* (* (- y) z) (* (- y) z))) (- (* z 1.0) (* (- y) z)) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) 2.909 * * [simplify]: Extracting # 0 : cost 0 2.909 * * [simplify]: Extracting # 1 : cost 0 2.909 * * [simplify]: Extracting # 2 : cost 0 2.909 * * [simplify]: Extracting # 3 : cost 0 2.909 * * [simplify]: Extracting # 4 : cost 0 2.909 * * [simplify]: Extracting # 5 : cost 0 2.909 * * [simplify]: Extracting # 6 : cost 0 2.909 * * [simplify]: iteration 0 : 33 enodes (cost 202 ) 2.923 * * [simplify]: Extracting # 0 : cost 0 2.923 * * [simplify]: Extracting # 1 : cost 0 2.923 * * [simplify]: Extracting # 2 : cost 0 2.923 * * [simplify]: Extracting # 3 : cost 0 2.923 * * [simplify]: Extracting # 4 : cost 0 2.923 * * [simplify]: iteration 1 : 110 enodes (cost 181 ) 2.973 * * [simplify]: Extracting # 0 : cost 0 2.974 * * [simplify]: Extracting # 1 : cost 0 2.974 * * [simplify]: Extracting # 2 : cost 0 2.975 * * [simplify]: Extracting # 3 : cost 0 2.975 * * [simplify]: Extracting # 4 : cost 0 2.975 * * [simplify]: Extracting # 5 : cost 0 2.976 * * [simplify]: Extracting # 6 : cost 0 2.976 * * [simplify]: iteration 2 : 418 enodes (cost 131 ) 3.416 * * [simplify]: Extracting # 0 : cost 0 3.418 * * [simplify]: Extracting # 1 : cost 0 3.420 * * [simplify]: Extracting # 2 : cost 0 3.422 * * [simplify]: Extracting # 3 : cost 0 3.423 * * [simplify]: Extracting # 4 : cost 0 3.425 * * [simplify]: iteration 3 : 1657 enodes (cost 126 ) 5.504 * * [simplify]: Extracting # 0 : cost 0 5.509 * * [simplify]: Extracting # 1 : cost 0 5.515 * * [simplify]: Extracting # 2 : cost 0 5.522 * * [simplify]: Extracting # 3 : cost 0 5.536 * * [simplify]: Extracting # 4 : cost 0 5.541 * * [simplify]: iteration done: 5001 enodes (cost 124 ) 5.542 * [simplify]: Simplified to: (expm1 (* z (- 1.0 y))) (log1p (* z (- 1.0 y))) (exp (* z (- 1.0 y))) (log (* z (- 1.0 y))) (exp (* z (- 1.0 y))) (* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y)))) (cbrt (* z (- 1.0 y))) (pow (* z (- 1.0 y)) 3) (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (- (pow (* z 1.0) 3) (pow (* y z) 3)) (* z (fma 1.0 (* z 1.0) (* y (* (+ 1.0 y) z)))) (* (* (* z (- 1.0 y)) z) (+ 1.0 y)) (* z (+ y 1.0)) (* z (- 1.0 y)) (* z (- 1.0 y)) (* z (- 1.0 y)) 5.542 * * * [progress]: adding candidates to table 5.602 * [progress]: [Phase 3 of 3] Extracting. 5.602 * * [regime]: Finding splitpoints for: (# #) 5.603 * * * [regime-changes]: Trying 3 branch expressions: (z y x) 5.603 * * * * [regimes]: Trying to branch on z from (# #) 5.628 * * * * [regimes]: Trying to branch on y from (# #) 5.642 * * * * [regimes]: Trying to branch on x from (# #) 5.658 * * * [regime]: Found split indices: #