16.687 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.018 * [progress]: [Phase 2 of 3] Improving. 0.018 * [simplify]: Simplifying using # : (+ (* x y) (* (- 1.0 x) z)) 0.020 * * [simplify]: iteration 0 : 14 enodes (cost 3 ) 0.022 * * [simplify]: iteration 1 : 24 enodes (cost 3 ) 0.023 * * [simplify]: iteration 2 : 40 enodes (cost 3 ) 0.025 * * [simplify]: iteration 3 : 64 enodes (cost 3 ) 0.026 * * [simplify]: iteration 4 : 84 enodes (cost 3 ) 0.028 * * [simplify]: iteration 5 : 102 enodes (cost 3 ) 0.030 * * [simplify]: iteration 6 : 128 enodes (cost 3 ) 0.032 * * [simplify]: iteration 7 : 177 enodes (cost 3 ) 0.035 * * [simplify]: iteration 8 : 272 enodes (cost 3 ) 0.039 * * [simplify]: iteration 9 : 508 enodes (cost 3 ) 0.042 * * [simplify]: iteration 10 : 736 enodes (cost 3 ) 0.046 * * [simplify]: iteration 11 : 754 enodes (cost 3 ) 0.050 * * [simplify]: iteration 12 : 756 enodes (cost 3 ) 0.054 * * [simplify]: iteration 13 : 756 enodes (cost 3 ) 0.054 * [simplify]: Simplified to: (fma x y (* (- 1.0 x) z)) 0.057 * * [progress]: iteration 1 / 4 0.057 * * * [progress]: picking best candidate 0.058 * * * * [pick]: Picked # 0.058 * * * [progress]: localizing error 0.064 * * * [progress]: generating rewritten candidates 0.064 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 0.075 * * * [progress]: generating series expansions 0.075 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 0.075 * [approximate]: Taking taylor expansion of (* z (- 1.0 x)) in (x z) around 0 0.075 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in z 0.075 * [taylor]: Taking taylor expansion of z in z 0.075 * [taylor]: Taking taylor expansion of (- 1.0 x) in z 0.075 * [taylor]: Taking taylor expansion of 1.0 in z 0.075 * [taylor]: Taking taylor expansion of x in z 0.075 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x 0.075 * [taylor]: Taking taylor expansion of z in x 0.075 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.075 * [taylor]: Taking taylor expansion of 1.0 in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.075 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x 0.075 * [taylor]: Taking taylor expansion of z in x 0.075 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.075 * [taylor]: Taking taylor expansion of 1.0 in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 0.076 * [taylor]: Taking taylor expansion of 1.0 in z 0.076 * [taylor]: Taking taylor expansion of z in z 0.077 * [taylor]: Taking taylor expansion of (- z) in z 0.077 * [taylor]: Taking taylor expansion of z in z 0.079 * [taylor]: Taking taylor expansion of 0 in z 0.081 * [taylor]: Taking taylor expansion of 0 in z 0.083 * [taylor]: Taking taylor expansion of 0 in z 0.083 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in (x z) around 0 0.083 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in z 0.083 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in z 0.083 * [taylor]: Taking taylor expansion of 1.0 in z 0.083 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.083 * [taylor]: Taking taylor expansion of x in z 0.083 * [taylor]: Taking taylor expansion of z in z 0.083 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x 0.083 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.083 * [taylor]: Taking taylor expansion of 1.0 in x 0.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.084 * [taylor]: Taking taylor expansion of z in x 0.084 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x 0.084 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.084 * [taylor]: Taking taylor expansion of 1.0 in x 0.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.085 * [taylor]: Taking taylor expansion of z in x 0.085 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.085 * [taylor]: Taking taylor expansion of -1 in z 0.085 * [taylor]: Taking taylor expansion of z in z 0.086 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.086 * [taylor]: Taking taylor expansion of 1.0 in z 0.086 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.087 * [taylor]: Taking taylor expansion of z in z 0.088 * [taylor]: Taking taylor expansion of 0 in z 0.091 * [taylor]: Taking taylor expansion of 0 in z 0.093 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in (x z) around 0 0.093 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in z 0.093 * [taylor]: Taking taylor expansion of -1 in z 0.093 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in z 0.093 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z 0.093 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.093 * [taylor]: Taking taylor expansion of x in z 0.093 * [taylor]: Taking taylor expansion of 1.0 in z 0.093 * [taylor]: Taking taylor expansion of z in z 0.093 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x 0.093 * [taylor]: Taking taylor expansion of -1 in x 0.093 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x 0.093 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.093 * [taylor]: Taking taylor expansion of x in x 0.093 * [taylor]: Taking taylor expansion of 1.0 in x 0.093 * [taylor]: Taking taylor expansion of z in x 0.094 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x 0.094 * [taylor]: Taking taylor expansion of -1 in x 0.094 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x 0.094 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.094 * [taylor]: Taking taylor expansion of x in x 0.094 * [taylor]: Taking taylor expansion of 1.0 in x 0.094 * [taylor]: Taking taylor expansion of z in x 0.094 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.094 * [taylor]: Taking taylor expansion of -1 in z 0.094 * [taylor]: Taking taylor expansion of z in z 0.095 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z 0.095 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.095 * [taylor]: Taking taylor expansion of 1.0 in z 0.096 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.096 * [taylor]: Taking taylor expansion of z in z 0.098 * [taylor]: Taking taylor expansion of 0 in z 0.101 * [taylor]: Taking taylor expansion of 0 in z 0.103 * * * [progress]: simplifying candidates 0.104 * [simplify]: Simplifying using # : (expm1 (* (- 1.0 x) z)) (log1p (* (- 1.0 x) z)) (* (- 1.0 x) z) (+ (log (- 1.0 x)) (log z)) (log (* (- 1.0 x) z)) (exp (* (- 1.0 x) z)) (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* z z) z)) (* (cbrt (* (- 1.0 x) z)) (cbrt (* (- 1.0 x) z))) (cbrt (* (- 1.0 x) z)) (* (* (* (- 1.0 x) z) (* (- 1.0 x) z)) (* (- 1.0 x) z)) (sqrt (* (- 1.0 x) z)) (sqrt (* (- 1.0 x) z)) (* (sqrt (- 1.0 x)) (sqrt z)) (* (sqrt (- 1.0 x)) (sqrt z)) (* (- 1.0 x) (* (cbrt z) (cbrt z))) (* (- 1.0 x) (sqrt z)) (* (- 1.0 x) 1) (* (cbrt (- 1.0 x)) z) (* (sqrt (- 1.0 x)) z) (* (- 1.0 x) z) (* (- (sqrt 1.0) (sqrt x)) z) (* (- 1.0 x) z) (* (- (pow 1.0 3) (pow x 3)) z) (* (- (* 1.0 1.0) (* x x)) z) (- (* 1.0 z) (* x z)) (- (* 1.0 z) (* x z)) (- (* 1.0 z) (* x z)) 0.110 * * [simplify]: iteration 0 : 109 enodes (cost 94 ) 0.112 * * [simplify]: iteration 1 : 403 enodes (cost 84 ) 0.121 * * [simplify]: iteration 2 : 1935 enodes (cost 84 ) 0.148 * * [simplify]: iteration 3 : 5001 enodes (cost 84 ) 0.148 * [simplify]: Simplified to: (expm1 (* (- 1.0 x) z)) (log1p (* (- 1.0 x) z)) (* z (- 1.0 x)) (log (* (- 1.0 x) z)) (log (* (- 1.0 x) z)) (exp (* (- 1.0 x) z)) (pow (* z (- 1.0 x)) 3) (* (cbrt (* (- 1.0 x) z)) (cbrt (* (- 1.0 x) z))) (cbrt (* (- 1.0 x) z)) (pow (* z (- 1.0 x)) 3) (sqrt (* (- 1.0 x) z)) (sqrt (* (- 1.0 x) z)) (* (sqrt (- 1.0 x)) (sqrt z)) (* (sqrt (- 1.0 x)) (sqrt z)) (* (- 1.0 x) (* (cbrt z) (cbrt z))) (* (- 1.0 x) (sqrt z)) (- 1.0 x) (* (cbrt (- 1.0 x)) z) (* (sqrt (- 1.0 x)) z) (* z (- 1.0 x)) (* (- (sqrt 1.0) (sqrt x)) z) (* z (- 1.0 x)) (* (- (pow 1.0 3) (pow x 3)) z) (* (- (* 1.0 1.0) (* x x)) z) (* z (- 1.0 x)) (* z (- 1.0 x)) (* z (- 1.0 x)) 0.149 * * * [progress]: adding candidates to table 0.205 * * [progress]: iteration 2 / 4 0.205 * * * [progress]: picking best candidate 0.207 * * * * [pick]: Picked # 0.207 * * * [progress]: localizing error 0.218 * * * [progress]: generating rewritten candidates 0.218 * * * * [progress]: [ 1 / 3 ] rewriting at (2 3) 0.228 * * * * [progress]: [ 2 / 3 ] rewriting at (2 3 1) 0.238 * * * * [progress]: [ 3 / 3 ] rewriting at (2 3 1 1) 0.243 * * * [progress]: generating series expansions 0.243 * * * * [progress]: [ 1 / 3 ] generating series at (2 3) 0.243 * [approximate]: Taking taylor expansion of (/ (* (- 1.0 (pow x 2)) z) (+ x 1.0)) in (x z) around 0 0.244 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (pow x 2)) z) (+ x 1.0)) in z 0.244 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in z 0.244 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in z 0.244 * [taylor]: Taking taylor expansion of 1.0 in z 0.244 * [taylor]: Taking taylor expansion of (pow x 2) in z 0.244 * [taylor]: Taking taylor expansion of x in z 0.244 * [taylor]: Taking taylor expansion of z in z 0.244 * [taylor]: Taking taylor expansion of (+ x 1.0) in z 0.244 * [taylor]: Taking taylor expansion of x in z 0.244 * [taylor]: Taking taylor expansion of 1.0 in z 0.245 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (pow x 2)) z) (+ x 1.0)) in x 0.245 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in x 0.245 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x 0.245 * [taylor]: Taking taylor expansion of 1.0 in x 0.245 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.245 * [taylor]: Taking taylor expansion of z in x 0.245 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.245 * [taylor]: Taking taylor expansion of 1.0 in x 0.246 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (pow x 2)) z) (+ x 1.0)) in x 0.246 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in x 0.246 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x 0.246 * [taylor]: Taking taylor expansion of 1.0 in x 0.246 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.246 * [taylor]: Taking taylor expansion of x in x 0.246 * [taylor]: Taking taylor expansion of z in x 0.246 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.246 * [taylor]: Taking taylor expansion of x in x 0.246 * [taylor]: Taking taylor expansion of 1.0 in x 0.247 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 0.247 * [taylor]: Taking taylor expansion of 1.0 in z 0.247 * [taylor]: Taking taylor expansion of z in z 0.249 * [taylor]: Taking taylor expansion of (- (* 1.0 z)) in z 0.249 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 0.249 * [taylor]: Taking taylor expansion of 1.0 in z 0.249 * [taylor]: Taking taylor expansion of z in z 0.253 * [taylor]: Taking taylor expansion of 0 in z 0.257 * [taylor]: Taking taylor expansion of 0 in z 0.258 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (+ (/ 1 x) 1.0) z)) in (x z) around 0 0.258 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (+ (/ 1 x) 1.0) z)) in z 0.258 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in z 0.258 * [taylor]: Taking taylor expansion of 1.0 in z 0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z 0.259 * [taylor]: Taking taylor expansion of (pow x 2) in z 0.259 * [taylor]: Taking taylor expansion of x in z 0.259 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) z) in z 0.259 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z 0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.259 * [taylor]: Taking taylor expansion of x in z 0.259 * [taylor]: Taking taylor expansion of 1.0 in z 0.259 * [taylor]: Taking taylor expansion of z in z 0.260 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (+ (/ 1 x) 1.0) z)) in x 0.260 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x 0.260 * [taylor]: Taking taylor expansion of 1.0 in x 0.260 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.260 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.260 * [taylor]: Taking taylor expansion of x in x 0.260 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) z) in x 0.260 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.260 * [taylor]: Taking taylor expansion of x in x 0.261 * [taylor]: Taking taylor expansion of 1.0 in x 0.261 * [taylor]: Taking taylor expansion of z in x 0.261 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (+ (/ 1 x) 1.0) z)) in x 0.261 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x 0.262 * [taylor]: Taking taylor expansion of 1.0 in x 0.262 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.262 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.262 * [taylor]: Taking taylor expansion of x in x 0.262 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) z) in x 0.262 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.262 * [taylor]: Taking taylor expansion of x in x 0.262 * [taylor]: Taking taylor expansion of 1.0 in x 0.262 * [taylor]: Taking taylor expansion of z in x 0.263 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.263 * [taylor]: Taking taylor expansion of -1 in z 0.263 * [taylor]: Taking taylor expansion of z in z 0.266 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.266 * [taylor]: Taking taylor expansion of 1.0 in z 0.266 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.266 * [taylor]: Taking taylor expansion of z in z 0.270 * [taylor]: Taking taylor expansion of 0 in z 0.274 * [taylor]: Taking taylor expansion of 0 in z 0.277 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z))) in (x z) around 0 0.277 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z))) in z 0.277 * [taylor]: Taking taylor expansion of -1 in z 0.277 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z)) in z 0.277 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in z 0.277 * [taylor]: Taking taylor expansion of 1.0 in z 0.277 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z 0.277 * [taylor]: Taking taylor expansion of (pow x 2) in z 0.277 * [taylor]: Taking taylor expansion of x in z 0.277 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) z) in z 0.277 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in z 0.277 * [taylor]: Taking taylor expansion of 1.0 in z 0.277 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.277 * [taylor]: Taking taylor expansion of x in z 0.277 * [taylor]: Taking taylor expansion of z in z 0.282 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z))) in x 0.283 * [taylor]: Taking taylor expansion of -1 in x 0.283 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z)) in x 0.283 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x 0.283 * [taylor]: Taking taylor expansion of 1.0 in x 0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.283 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.283 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) z) in x 0.283 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.283 * [taylor]: Taking taylor expansion of 1.0 in x 0.283 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.284 * [taylor]: Taking taylor expansion of z in x 0.285 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z))) in x 0.285 * [taylor]: Taking taylor expansion of -1 in x 0.285 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z)) in x 0.285 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x 0.285 * [taylor]: Taking taylor expansion of 1.0 in x 0.285 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.285 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.285 * [taylor]: Taking taylor expansion of x in x 0.285 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) z) in x 0.285 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.285 * [taylor]: Taking taylor expansion of 1.0 in x 0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.285 * [taylor]: Taking taylor expansion of x in x 0.286 * [taylor]: Taking taylor expansion of z in x 0.287 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.287 * [taylor]: Taking taylor expansion of -1 in z 0.287 * [taylor]: Taking taylor expansion of z in z 0.290 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z 0.290 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.290 * [taylor]: Taking taylor expansion of 1.0 in z 0.290 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.290 * [taylor]: Taking taylor expansion of z in z 0.295 * [taylor]: Taking taylor expansion of 0 in z 0.300 * [taylor]: Taking taylor expansion of 0 in z 0.302 * * * * [progress]: [ 2 / 3 ] generating series at (2 3 1) 0.303 * [approximate]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in (x z) around 0 0.303 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in z 0.303 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in z 0.303 * [taylor]: Taking taylor expansion of 1.0 in z 0.303 * [taylor]: Taking taylor expansion of (pow x 2) in z 0.303 * [taylor]: Taking taylor expansion of x in z 0.303 * [taylor]: Taking taylor expansion of z in z 0.303 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in x 0.303 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x 0.303 * [taylor]: Taking taylor expansion of 1.0 in x 0.303 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.303 * [taylor]: Taking taylor expansion of x in x 0.303 * [taylor]: Taking taylor expansion of z in x 0.303 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in x 0.303 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x 0.303 * [taylor]: Taking taylor expansion of 1.0 in x 0.303 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.303 * [taylor]: Taking taylor expansion of x in x 0.303 * [taylor]: Taking taylor expansion of z in x 0.304 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 0.304 * [taylor]: Taking taylor expansion of 1.0 in z 0.304 * [taylor]: Taking taylor expansion of z in z 0.304 * [taylor]: Taking taylor expansion of 0 in z 0.306 * [taylor]: Taking taylor expansion of (- z) in z 0.307 * [taylor]: Taking taylor expansion of z in z 0.309 * [taylor]: Taking taylor expansion of 0 in z 0.312 * [taylor]: Taking taylor expansion of 0 in z 0.313 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in (x z) around 0 0.313 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in z 0.313 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in z 0.313 * [taylor]: Taking taylor expansion of 1.0 in z 0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z 0.313 * [taylor]: Taking taylor expansion of (pow x 2) in z 0.313 * [taylor]: Taking taylor expansion of x in z 0.313 * [taylor]: Taking taylor expansion of z in z 0.313 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in x 0.313 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x 0.313 * [taylor]: Taking taylor expansion of 1.0 in x 0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.313 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.313 * [taylor]: Taking taylor expansion of x in x 0.314 * [taylor]: Taking taylor expansion of z in x 0.314 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in x 0.315 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x 0.315 * [taylor]: Taking taylor expansion of 1.0 in x 0.315 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.315 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.315 * [taylor]: Taking taylor expansion of x in x 0.315 * [taylor]: Taking taylor expansion of z in x 0.316 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.316 * [taylor]: Taking taylor expansion of -1 in z 0.316 * [taylor]: Taking taylor expansion of z in z 0.317 * [taylor]: Taking taylor expansion of 0 in z 0.319 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.319 * [taylor]: Taking taylor expansion of 1.0 in z 0.319 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.319 * [taylor]: Taking taylor expansion of z in z 0.322 * [taylor]: Taking taylor expansion of 0 in z 0.325 * [taylor]: Taking taylor expansion of 0 in z 0.326 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) z)) in (x z) around 0 0.326 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) z)) in z 0.326 * [taylor]: Taking taylor expansion of -1 in z 0.326 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in z 0.326 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in z 0.326 * [taylor]: Taking taylor expansion of 1.0 in z 0.326 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z 0.326 * [taylor]: Taking taylor expansion of (pow x 2) in z 0.326 * [taylor]: Taking taylor expansion of x in z 0.326 * [taylor]: Taking taylor expansion of z in z 0.327 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) z)) in x 0.327 * [taylor]: Taking taylor expansion of -1 in x 0.327 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in x 0.327 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x 0.327 * [taylor]: Taking taylor expansion of 1.0 in x 0.327 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.327 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.327 * [taylor]: Taking taylor expansion of x in x 0.327 * [taylor]: Taking taylor expansion of z in x 0.328 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) z)) in x 0.328 * [taylor]: Taking taylor expansion of -1 in x 0.328 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in x 0.328 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x 0.328 * [taylor]: Taking taylor expansion of 1.0 in x 0.328 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.328 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.328 * [taylor]: Taking taylor expansion of x in x 0.328 * [taylor]: Taking taylor expansion of z in x 0.329 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.329 * [taylor]: Taking taylor expansion of z in z 0.331 * [taylor]: Taking taylor expansion of 0 in z 0.333 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z 0.333 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.333 * [taylor]: Taking taylor expansion of 1.0 in z 0.333 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.333 * [taylor]: Taking taylor expansion of z in z 0.337 * [taylor]: Taking taylor expansion of 0 in z 0.341 * [taylor]: Taking taylor expansion of 0 in z 0.342 * * * * [progress]: [ 3 / 3 ] generating series at (2 3 1 1) 0.342 * [approximate]: Taking taylor expansion of (- 1.0 (pow x 2)) in (x) around 0 0.342 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x 0.342 * [taylor]: Taking taylor expansion of 1.0 in x 0.343 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.343 * [taylor]: Taking taylor expansion of x in x 0.343 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x 0.343 * [taylor]: Taking taylor expansion of 1.0 in x 0.343 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.343 * [taylor]: Taking taylor expansion of x in x 0.350 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in (x) around 0 0.350 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x 0.350 * [taylor]: Taking taylor expansion of 1.0 in x 0.350 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.351 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.351 * [taylor]: Taking taylor expansion of x in x 0.351 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x 0.351 * [taylor]: Taking taylor expansion of 1.0 in x 0.351 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.351 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.351 * [taylor]: Taking taylor expansion of x in x 0.368 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in (x) around 0 0.368 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x 0.368 * [taylor]: Taking taylor expansion of 1.0 in x 0.368 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.368 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.368 * [taylor]: Taking taylor expansion of x in x 0.369 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x 0.369 * [taylor]: Taking taylor expansion of 1.0 in x 0.369 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.369 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.369 * [taylor]: Taking taylor expansion of x in x 0.383 * * * [progress]: simplifying candidates 0.385 * [simplify]: Simplifying using # : (expm1 (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (log1p (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (- (+ (log (- (* 1.0 1.0) (* x x))) (log z)) (log (+ 1.0 x))) (- (log (* (- (* 1.0 1.0) (* x x)) z)) (log (+ 1.0 x))) (log (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (exp (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (/ (* (* (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* x x))) (- (* 1.0 1.0) (* x x))) (* (* z z) z)) (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x))) (/ (* (* (* (- (* 1.0 1.0) (* x x)) z) (* (- (* 1.0 1.0) (* x x)) z)) (* (- (* 1.0 1.0) (* x x)) z)) (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x))) (* (cbrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (cbrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))) (cbrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (* (* (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)) (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (sqrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (sqrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (- (* (- (* 1.0 1.0) (* x x)) z)) (- (+ 1.0 x)) (/ (- (* 1.0 1.0) (* x x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (/ z (cbrt (+ 1.0 x))) (/ (- (* 1.0 1.0) (* x x)) (sqrt (+ 1.0 x))) (/ z (sqrt (+ 1.0 x))) (/ (- (* 1.0 1.0) (* x x)) 1) (/ z (+ 1.0 x)) (/ (- (* 1.0 1.0) (* x x)) 1) (/ z (+ 1.0 x)) (/ 1 (+ 1.0 x)) (/ (+ 1.0 x) (* (- (* 1.0 1.0) (* x x)) z)) (/ (* (- (* 1.0 1.0) (* x x)) z) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (/ (* (- (* 1.0 1.0) (* x x)) z) (sqrt (+ 1.0 x))) (/ (* (- (* 1.0 1.0) (* x x)) z) 1) (/ (* (- (* 1.0 1.0) (* x x)) z) 1) (/ (+ 1.0 x) z) (/ (* (- (* 1.0 1.0) (* x x)) z) (+ (pow 1.0 3) (pow x 3))) (/ (* (- (* 1.0 1.0) (* x x)) z) (- (* 1.0 1.0) (* x x))) (* (+ 1.0 x) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (* x x) (* x x)) (* (* 1.0 1.0) (* x x))))) (* (+ 1.0 x) (+ (* 1.0 1.0) (* x x))) (expm1 (* (- (* 1.0 1.0) (* x x)) z)) (log1p (* (- (* 1.0 1.0) (* x x)) z)) (* (- (* 1.0 1.0) (* x x)) z) (+ (log (- (* 1.0 1.0) (* x x))) (log z)) (log (* (- (* 1.0 1.0) (* x x)) z)) (exp (* (- (* 1.0 1.0) (* x x)) z)) (* (* (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* x x))) (- (* 1.0 1.0) (* x x))) (* (* z z) z)) (* (cbrt (* (- (* 1.0 1.0) (* x x)) z)) (cbrt (* (- (* 1.0 1.0) (* x x)) z))) (cbrt (* (- (* 1.0 1.0) (* x x)) z)) (* (* (* (- (* 1.0 1.0) (* x x)) z) (* (- (* 1.0 1.0) (* x x)) z)) (* (- (* 1.0 1.0) (* x x)) z)) (sqrt (* (- (* 1.0 1.0) (* x x)) z)) (sqrt (* (- (* 1.0 1.0) (* x x)) z)) (* (sqrt (- (* 1.0 1.0) (* x x))) (sqrt z)) (* (sqrt (- (* 1.0 1.0) (* x x))) (sqrt z)) (* (- (* 1.0 1.0) (* x x)) (* (cbrt z) (cbrt z))) (* (- (* 1.0 1.0) (* x x)) (sqrt z)) (* (- (* 1.0 1.0) (* x x)) 1) (* (cbrt (- (* 1.0 1.0) (* x x))) z) (* (sqrt (- (* 1.0 1.0) (* x x))) z) (* (- (* 1.0 1.0) (* x x)) z) (* (- 1.0 x) z) (* (- (pow (* 1.0 1.0) 3) (pow (* x x) 3)) z) (* (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (* x x) (* x x))) z) (fma 1.0 1.0 (- (* x x))) (fma (- x) x (* x x)) (expm1 (- (* 1.0 1.0) (* x x))) (log1p (- (* 1.0 1.0) (* x x))) (- (* x x)) (/ (exp (* 1.0 1.0)) (exp (* x x))) (log (- (* 1.0 1.0) (* x x))) (exp (- (* 1.0 1.0) (* x x))) (* (cbrt (- (* 1.0 1.0) (* x x))) (cbrt (- (* 1.0 1.0) (* x x)))) (cbrt (- (* 1.0 1.0) (* x x))) (* (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* x x))) (- (* 1.0 1.0) (* x x))) (sqrt (- (* 1.0 1.0) (* x x))) (sqrt (- (* 1.0 1.0) (* x x))) (- (pow (* 1.0 1.0) 3) (pow (* x x) 3)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (* x x) (* x x)) (* (* 1.0 1.0) (* x x)))) (- (* x x)) (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (* x x) (* x x))) (+ (* 1.0 1.0) (* x x)) (+ 1.0 x) (- 1.0 x) (- (* x x)) (- (* 1.0 z) (* 1.0 (* x z))) (- (* 1.0 z) (* x z)) (- (* 1.0 z) (* x z)) (- (* 1.0 z) (* (pow x 2) z)) (- (* 1.0 z) (* (pow x 2) z)) (- (* 1.0 z) (* (pow x 2) z)) (- 1.0 (pow x 2)) (- 1.0 (pow x 2)) (- 1.0 (pow x 2)) 0.389 * * [simplify]: iteration 0 : 312 enodes (cost 489 ) 0.396 * * [simplify]: iteration 1 : 1468 enodes (cost 422 ) 0.424 * * [simplify]: iteration 2 : 5001 enodes (cost 410 ) 0.427 * [simplify]: Simplified to: (expm1 (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (log1p (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (log (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (log (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (log (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (exp (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (pow (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)) 3) (pow (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)) 3) (* (cbrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (cbrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))) (cbrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (pow (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)) 3) (sqrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (sqrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (- (* (- (* 1.0 1.0) (* x x)) z)) (- (+ 1.0 x)) (/ (- (* 1.0 1.0) (* x x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (/ z (cbrt (+ 1.0 x))) (/ (- (* 1.0 1.0) (* x x)) (sqrt (+ 1.0 x))) (/ z (sqrt (+ 1.0 x))) (- (* 1.0 1.0) (* x x)) (/ z (+ 1.0 x)) (- (* 1.0 1.0) (* x x)) (/ z (+ 1.0 x)) (/ 1 (+ 1.0 x)) (/ (+ 1.0 x) (* (- (* 1.0 1.0) (* x x)) z)) (/ (* (- (* 1.0 1.0) (* x x)) z) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (/ (* (- (* 1.0 1.0) (* x x)) z) (sqrt (+ 1.0 x))) (* (- (* 1.0 1.0) (* x x)) z) (* (- (* 1.0 1.0) (* x x)) z) (/ (+ 1.0 x) z) (/ (* (- (* 1.0 1.0) (* x x)) z) (+ (pow 1.0 3) (pow x 3))) z (fma (pow 1.0 4) (+ 1.0 x) (* (* (+ 1.0 x) (pow x 2)) (fma 1.0 1.0 (* x x)))) (* (fma 1.0 1.0 (* x x)) (+ 1.0 x)) (expm1 (* (- (* 1.0 1.0) (* x x)) z)) (log1p (* (- (* 1.0 1.0) (* x x)) z)) (* (- (* 1.0 1.0) (* x x)) z) (log (* (- (* 1.0 1.0) (* x x)) z)) (log (* (- (* 1.0 1.0) (* x x)) z)) (exp (* (- (* 1.0 1.0) (* x x)) z)) (pow (* (- (* 1.0 1.0) (* x x)) z) 3) (* (cbrt (* (- (* 1.0 1.0) (* x x)) z)) (cbrt (* (- (* 1.0 1.0) (* x x)) z))) (cbrt (* (- (* 1.0 1.0) (* x x)) z)) (pow (* (- (* 1.0 1.0) (* x x)) z) 3) (sqrt (* (- (* 1.0 1.0) (* x x)) z)) (sqrt (* (- (* 1.0 1.0) (* x x)) z)) (* (sqrt (- (* 1.0 1.0) (* x x))) (sqrt z)) (* (sqrt (- (* 1.0 1.0) (* x x))) (sqrt z)) (* (- (* 1.0 1.0) (* x x)) (* (cbrt z) (cbrt z))) (* (- (* 1.0 1.0) (* x x)) (sqrt z)) (- (* 1.0 1.0) (* x x)) (* (cbrt (- (* 1.0 1.0) (* x x))) z) (* (sqrt (- (* 1.0 1.0) (* x x))) z) (* (- (* 1.0 1.0) (* x x)) z) (* z (- 1.0 x)) (* (- (pow (* 1.0 1.0) 3) (pow (* x x) 3)) z) (fma z (pow 1.0 4) (* z (* (- (pow x 3)) x))) (- (* 1.0 1.0) (* x x)) (fma (- x) x (* x x)) (expm1 (- (* 1.0 1.0) (* x x))) (log1p (- (* 1.0 1.0) (* x x))) (- (* x x)) (exp (- (* 1.0 1.0) (* x x))) (log (- (* 1.0 1.0) (* x x))) (exp (- (* 1.0 1.0) (* x x))) (* (cbrt (- (* 1.0 1.0) (* x x))) (cbrt (- (* 1.0 1.0) (* x x)))) (cbrt (- (* 1.0 1.0) (* x x))) (pow (- (* 1.0 1.0) (* x x)) 3) (sqrt (- (* 1.0 1.0) (* x x))) (sqrt (- (* 1.0 1.0) (* x x))) (- (pow (* 1.0 1.0) 3) (pow (* x x) 3)) (fma x (* x (fma 1.0 1.0 (* x x))) (pow 1.0 4)) (- (* x x)) (fma (- (pow x 3)) x (pow 1.0 4)) (fma 1.0 1.0 (* x x)) (+ 1.0 x) (- 1.0 x) (- (* x x)) (* 1.0 (- z (* x z))) (* z (- 1.0 x)) (* z (- 1.0 x)) (* z (- 1.0 (pow x 2))) (* z (- 1.0 (pow x 2))) (* z (- 1.0 (pow x 2))) (- 1.0 (pow x 2)) (- 1.0 (pow x 2)) (- 1.0 (pow x 2)) 0.427 * * * [progress]: adding candidates to table 0.606 * [progress]: [Phase 3 of 3] Extracting. 0.606 * * [regime]: Finding splitpoints for: (# #) 0.607 * * * [regime-changes]: Trying 3 branch expressions: (z y x) 0.607 * * * * [regimes]: Trying to branch on z from (# #) 0.622 * * * * [regimes]: Trying to branch on y from (# #) 0.634 * * * * [regimes]: Trying to branch on x from (# #) 0.647 * * * [regime]: Found split indices: #