0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.094 * * * [progress]: [2/2] Setting up program. 0.097 * [progress]: [Phase 2 of 3] Improving. 0.097 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.098 * [simplify]: Simplifying: (/ (- (exp x) 1) x) 0.098 * * [simplify]: iteration 1: (5 enodes) 0.101 * * [simplify]: iteration 2: (24 enodes) 0.109 * * [simplify]: iteration 3: (34 enodes) 0.118 * * [simplify]: iteration 4: (39 enodes) 0.128 * * [simplify]: Extracting #0: cost 1 inf + 0 0.129 * * [simplify]: Extracting #1: cost 7 inf + 0 0.129 * * [simplify]: Extracting #2: cost 13 inf + 1 0.129 * * [simplify]: Extracting #3: cost 7 inf + 271 0.129 * * [simplify]: Extracting #4: cost 1 inf + 788 0.129 * * [simplify]: Extracting #5: cost 0 inf + 899 0.130 * [simplify]: Simplified to: (/ (expm1 x) x) 0.139 * * [progress]: iteration 1 / 4 0.140 * * * [progress]: picking best candidate 0.142 * * * * [pick]: Picked # 0.143 * * * [progress]: localizing error 0.153 * * * [progress]: generating rewritten candidates 0.153 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.163 * * * [progress]: generating series expansions 0.163 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.163 * [backup-simplify]: Simplify (/ (expm1 x) x) into (/ (expm1 x) x) 0.163 * [approximate]: Taking taylor expansion of (/ (expm1 x) x) in (x) around 0 0.163 * [taylor]: Taking taylor expansion of (/ (expm1 x) x) in x 0.163 * [taylor]: Taking taylor expansion of (expm1 x) in x 0.163 * [taylor]: Rewrote expression to (- (exp x) 1) 0.163 * [taylor]: Taking taylor expansion of (exp x) in x 0.164 * [taylor]: Taking taylor expansion of x in x 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [backup-simplify]: Simplify 1 into 1 0.164 * [backup-simplify]: Simplify (exp 0) into 1 0.164 * [taylor]: Taking taylor expansion of 1 in x 0.164 * [backup-simplify]: Simplify 1 into 1 0.164 * [taylor]: Taking taylor expansion of x in x 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [backup-simplify]: Simplify 1 into 1 0.164 * [backup-simplify]: Simplify (- 1) into -1 0.165 * [backup-simplify]: Simplify (+ 1 -1) into 0 0.166 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 0.166 * [backup-simplify]: Simplify (- 0) into 0 0.167 * [backup-simplify]: Simplify (+ 1 0) into 1 0.167 * [backup-simplify]: Simplify (/ 1 1) into 1 0.167 * [taylor]: Taking taylor expansion of (/ (expm1 x) x) in x 0.167 * [taylor]: Taking taylor expansion of (expm1 x) in x 0.167 * [taylor]: Rewrote expression to (- (exp x) 1) 0.167 * [taylor]: Taking taylor expansion of (exp x) in x 0.167 * [taylor]: Taking taylor expansion of x in x 0.167 * [backup-simplify]: Simplify 0 into 0 0.167 * [backup-simplify]: Simplify 1 into 1 0.167 * [backup-simplify]: Simplify (exp 0) into 1 0.167 * [taylor]: Taking taylor expansion of 1 in x 0.167 * [backup-simplify]: Simplify 1 into 1 0.167 * [taylor]: Taking taylor expansion of x in x 0.168 * [backup-simplify]: Simplify 0 into 0 0.168 * [backup-simplify]: Simplify 1 into 1 0.168 * [backup-simplify]: Simplify (- 1) into -1 0.168 * [backup-simplify]: Simplify (+ 1 -1) into 0 0.169 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 0.170 * [backup-simplify]: Simplify (- 0) into 0 0.170 * [backup-simplify]: Simplify (+ 1 0) into 1 0.171 * [backup-simplify]: Simplify (/ 1 1) into 1 0.171 * [backup-simplify]: Simplify 1 into 1 0.172 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.173 * [backup-simplify]: Simplify (- 0) into 0 0.173 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2 0.174 * [backup-simplify]: Simplify (- (/ 1/2 1) (+ (* 1 (/ 0 1)))) into 1/2 0.174 * [backup-simplify]: Simplify 1/2 into 1/2 0.177 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 0.177 * [backup-simplify]: Simplify (- 0) into 0 0.178 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6 0.179 * [backup-simplify]: Simplify (- (/ 1/6 1) (+ (* 1 (/ 0 1)) (* 1/2 (/ 0 1)))) into 1/6 0.179 * [backup-simplify]: Simplify 1/6 into 1/6 0.179 * [backup-simplify]: Simplify (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) into (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)) 0.180 * [backup-simplify]: Simplify (/ (expm1 (/ 1 x)) (/ 1 x)) into (* (expm1 (/ 1 x)) x) 0.180 * [approximate]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in (x) around 0 0.180 * [taylor]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in x 0.180 * [taylor]: Taking taylor expansion of (expm1 (/ 1 x)) in x 0.180 * [taylor]: Rewrote expression to (- (exp (/ 1 x)) 1) 0.180 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.180 * [taylor]: Taking taylor expansion of x in x 0.180 * [backup-simplify]: Simplify 0 into 0 0.180 * [backup-simplify]: Simplify 1 into 1 0.181 * [backup-simplify]: Simplify (/ 1 1) into 1 0.181 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.181 * [taylor]: Taking taylor expansion of 1 in x 0.181 * [backup-simplify]: Simplify 1 into 1 0.181 * [taylor]: Taking taylor expansion of x in x 0.181 * [backup-simplify]: Simplify 0 into 0 0.181 * [backup-simplify]: Simplify 1 into 1 0.181 * [taylor]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in x 0.181 * [taylor]: Taking taylor expansion of (expm1 (/ 1 x)) in x 0.181 * [taylor]: Rewrote expression to (- (exp (/ 1 x)) 1) 0.181 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.181 * [backup-simplify]: Simplify 0 into 0 0.181 * [backup-simplify]: Simplify 1 into 1 0.182 * [backup-simplify]: Simplify (/ 1 1) into 1 0.182 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.182 * [taylor]: Taking taylor expansion of 1 in x 0.182 * [backup-simplify]: Simplify 1 into 1 0.182 * [taylor]: Taking taylor expansion of x in x 0.182 * [backup-simplify]: Simplify 0 into 0 0.182 * [backup-simplify]: Simplify 1 into 1 0.182 * [backup-simplify]: Simplify (- 1) into -1 0.182 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1) 0.183 * [backup-simplify]: Simplify (* (- (exp (/ 1 x)) 1) 0) into 0 0.183 * [backup-simplify]: Simplify 0 into 0 0.183 * [backup-simplify]: Simplify (- 0) into 0 0.183 * [backup-simplify]: Simplify (+ 0 0) into 0 0.184 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 1) (* 0 0)) into (- (exp (/ 1 x)) 1) 0.184 * [backup-simplify]: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1) 0.184 * [backup-simplify]: Simplify (- 0) into 0 0.185 * [backup-simplify]: Simplify (+ 0 0) into 0 0.199 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 1) (* 0 0))) into 0 0.199 * [backup-simplify]: Simplify 0 into 0 0.201 * [backup-simplify]: Simplify (- 0) into 0 0.201 * [backup-simplify]: Simplify (+ 0 0) into 0 0.202 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.202 * [backup-simplify]: Simplify 0 into 0 0.203 * [backup-simplify]: Simplify (- 0) into 0 0.203 * [backup-simplify]: Simplify (+ 0 0) into 0 0.204 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.204 * [backup-simplify]: Simplify 0 into 0 0.205 * [backup-simplify]: Simplify (- 0) into 0 0.205 * [backup-simplify]: Simplify (+ 0 0) into 0 0.206 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.206 * [backup-simplify]: Simplify 0 into 0 0.206 * [backup-simplify]: Simplify (- 0) into 0 0.207 * [backup-simplify]: Simplify (+ 0 0) into 0 0.208 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 0.208 * [backup-simplify]: Simplify 0 into 0 0.209 * [backup-simplify]: Simplify (- 0) into 0 0.209 * [backup-simplify]: Simplify (+ 0 0) into 0 0.210 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 0.210 * [backup-simplify]: Simplify 0 into 0 0.211 * [backup-simplify]: Simplify (* (- (exp (/ 1 (/ 1 x))) 1) (/ 1 x)) into (/ (- (exp x) 1) x) 0.211 * [backup-simplify]: Simplify (/ (expm1 (/ 1 (- x))) (/ 1 (- x))) into (* -1 (* x (expm1 (/ -1 x)))) 0.211 * [approximate]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in (x) around 0 0.211 * [taylor]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x 0.211 * [taylor]: Taking taylor expansion of -1 in x 0.211 * [backup-simplify]: Simplify -1 into -1 0.211 * [taylor]: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x 0.211 * [taylor]: Taking taylor expansion of x in x 0.211 * [backup-simplify]: Simplify 0 into 0 0.211 * [backup-simplify]: Simplify 1 into 1 0.211 * [taylor]: Taking taylor expansion of (expm1 (/ -1 x)) in x 0.211 * [taylor]: Rewrote expression to (- (exp (/ -1 x)) 1) 0.211 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.211 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.211 * [taylor]: Taking taylor expansion of -1 in x 0.211 * [backup-simplify]: Simplify -1 into -1 0.211 * [taylor]: Taking taylor expansion of x in x 0.211 * [backup-simplify]: Simplify 0 into 0 0.211 * [backup-simplify]: Simplify 1 into 1 0.212 * [backup-simplify]: Simplify (/ -1 1) into -1 0.212 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 0.212 * [taylor]: Taking taylor expansion of 1 in x 0.212 * [backup-simplify]: Simplify 1 into 1 0.212 * [taylor]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x 0.212 * [taylor]: Taking taylor expansion of -1 in x 0.212 * [backup-simplify]: Simplify -1 into -1 0.212 * [taylor]: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x 0.212 * [taylor]: Taking taylor expansion of x in x 0.212 * [backup-simplify]: Simplify 0 into 0 0.212 * [backup-simplify]: Simplify 1 into 1 0.212 * [taylor]: Taking taylor expansion of (expm1 (/ -1 x)) in x 0.212 * [taylor]: Rewrote expression to (- (exp (/ -1 x)) 1) 0.212 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.212 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.212 * [taylor]: Taking taylor expansion of -1 in x 0.212 * [backup-simplify]: Simplify -1 into -1 0.212 * [taylor]: Taking taylor expansion of x in x 0.212 * [backup-simplify]: Simplify 0 into 0 0.212 * [backup-simplify]: Simplify 1 into 1 0.213 * [backup-simplify]: Simplify (/ -1 1) into -1 0.213 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 0.213 * [taylor]: Taking taylor expansion of 1 in x 0.213 * [backup-simplify]: Simplify 1 into 1 0.213 * [backup-simplify]: Simplify (- 1) into -1 0.213 * [backup-simplify]: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1) 0.213 * [backup-simplify]: Simplify (* 0 (- (exp (/ -1 x)) 1)) into 0 0.214 * [backup-simplify]: Simplify (* -1 0) into 0 0.214 * [backup-simplify]: Simplify 0 into 0 0.214 * [backup-simplify]: Simplify (- 0) into 0 0.215 * [backup-simplify]: Simplify (+ 0 0) into 0 0.215 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (exp (/ -1 x)) 1))) into (- (exp (/ -1 x)) 1) 0.216 * [backup-simplify]: Simplify (+ (* -1 (- (exp (/ -1 x)) 1)) (* 0 0)) into (- 1 (exp (/ -1 x))) 0.216 * [backup-simplify]: Simplify (- 1 (exp (/ -1 x))) into (- 1 (exp (/ -1 x))) 0.216 * [backup-simplify]: Simplify (- 0) into 0 0.216 * [backup-simplify]: Simplify (+ 0 0) into 0 0.217 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (exp (/ -1 x)) 1)))) into 0 0.218 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))) into 0 0.218 * [backup-simplify]: Simplify 0 into 0 0.219 * [backup-simplify]: Simplify (- 0) into 0 0.219 * [backup-simplify]: Simplify (+ 0 0) into 0 0.220 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))) into 0 0.222 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))) into 0 0.222 * [backup-simplify]: Simplify 0 into 0 0.222 * [backup-simplify]: Simplify (- 0) into 0 0.223 * [backup-simplify]: Simplify (+ 0 0) into 0 0.225 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))) into 0 0.226 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))) into 0 0.226 * [backup-simplify]: Simplify 0 into 0 0.227 * [backup-simplify]: Simplify (- 0) into 0 0.227 * [backup-simplify]: Simplify (+ 0 0) into 0 0.229 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))) into 0 0.231 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))) into 0 0.231 * [backup-simplify]: Simplify 0 into 0 0.232 * [backup-simplify]: Simplify (- 0) into 0 0.232 * [backup-simplify]: Simplify (+ 0 0) into 0 0.235 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))))) into 0 0.237 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))))) into 0 0.237 * [backup-simplify]: Simplify 0 into 0 0.237 * [backup-simplify]: Simplify (- 0) into 0 0.238 * [backup-simplify]: Simplify (+ 0 0) into 0 0.240 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))))) into 0 0.243 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))))) into 0 0.243 * [backup-simplify]: Simplify 0 into 0 0.243 * [backup-simplify]: Simplify (* (- 1 (exp (/ -1 (/ 1 (- x))))) (/ 1 (- x))) into (* -1 (/ (- 1 (exp x)) x)) 0.243 * * * [progress]: simplifying candidates 0.243 * * * * [progress]: [ 1 / 34 ] simplifiying candidate # 0.243 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 0.243 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 0.243 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 0.243 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 0.243 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 0.244 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 0.245 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 0.245 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 0.245 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 0.245 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 0.245 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 0.245 * * * * [progress]: [ 30 / 34 ] simplifiying candidate # 0.245 * * * * [progress]: [ 31 / 34 ] simplifiying candidate #real (real->posit16 (/ (expm1 x) x))))> 0.245 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 0.245 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 0.245 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 0.246 * [simplify]: Simplifying: (expm1 (/ (expm1 x) x)) (log1p (/ (expm1 x) x)) (- (log (expm1 x)) (log x)) (log (/ (expm1 x) x)) (exp (/ (expm1 x) x)) (/ (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* x x) x)) (* (cbrt (/ (expm1 x) x)) (cbrt (/ (expm1 x) x))) (cbrt (/ (expm1 x) x)) (* (* (/ (expm1 x) x) (/ (expm1 x) x)) (/ (expm1 x) x)) (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x)) (- (expm1 x)) (- x) (/ (exp x) x) (/ 1 x) (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (* (cbrt x) (cbrt x))) (/ (cbrt (expm1 x)) (cbrt x)) (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (sqrt x)) (/ (cbrt (expm1 x)) (sqrt x)) (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) 1) (/ (cbrt (expm1 x)) x) (/ (sqrt (expm1 x)) (* (cbrt x) (cbrt x))) (/ (sqrt (expm1 x)) (cbrt x)) (/ (sqrt (expm1 x)) (sqrt x)) (/ (sqrt (expm1 x)) (sqrt x)) (/ (sqrt (expm1 x)) 1) (/ (sqrt (expm1 x)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (expm1 x) (cbrt x)) (/ 1 (sqrt x)) (/ (expm1 x) (sqrt x)) (/ 1 1) (/ (expm1 x) x) (/ 1 x) (/ x (expm1 x)) (/ (expm1 x) (* (cbrt x) (cbrt x))) (/ (expm1 x) (sqrt x)) (/ (expm1 x) 1) (/ x (cbrt (expm1 x))) (/ x (sqrt (expm1 x))) (/ x (expm1 x)) (real->posit16 (/ (expm1 x) x)) (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)) (/ (- (exp x) 1) x) (* -1 (/ (- 1 (exp x)) x)) 0.247 * * [simplify]: iteration 1: (68 enodes) 0.280 * * [simplify]: iteration 2: (252 enodes) 0.342 * * [simplify]: iteration 3: (442 enodes) 0.471 * * [simplify]: iteration 4: (773 enodes) 0.736 * * [simplify]: iteration 5: (1844 enodes) 3.569 * * [simplify]: Extracting #0: cost 36 inf + 0 3.569 * * [simplify]: Extracting #1: cost 269 inf + 1 3.573 * * [simplify]: Extracting #2: cost 703 inf + 1176 3.580 * * [simplify]: Extracting #3: cost 621 inf + 27787 3.605 * * [simplify]: Extracting #4: cost 140 inf + 141060 3.671 * * [simplify]: Extracting #5: cost 3 inf + 176631 3.720 * * [simplify]: Extracting #6: cost 0 inf + 177337 3.765 * * [simplify]: Extracting #7: cost 0 inf + 177290 3.827 * [simplify]: Simplified to: (expm1 (/ (expm1 x) x)) (log1p (/ (expm1 x) x)) (log (/ (expm1 x) x)) (log (/ (expm1 x) x)) (exp (/ (expm1 x) x)) (* (/ (expm1 x) x) (* (/ (expm1 x) x) (/ (expm1 x) x))) (* (cbrt (/ (expm1 x) x)) (cbrt (/ (expm1 x) x))) (cbrt (/ (expm1 x) x)) (* (/ (expm1 x) x) (* (/ (expm1 x) x) (/ (expm1 x) x))) (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x)) (- (expm1 x)) (- x) (/ (exp x) x) (/ 1 x) (* (/ (cbrt (expm1 x)) (cbrt x)) (/ (cbrt (expm1 x)) (cbrt x))) (/ (cbrt (expm1 x)) (cbrt x)) (* (cbrt (expm1 x)) (/ (cbrt (expm1 x)) (sqrt x))) (/ (cbrt (expm1 x)) (sqrt x)) (* (cbrt (expm1 x)) (cbrt (expm1 x))) (/ (cbrt (expm1 x)) x) (/ (sqrt (expm1 x)) (* (cbrt x) (cbrt x))) (/ (sqrt (expm1 x)) (cbrt x)) (/ (sqrt (expm1 x)) (sqrt x)) (/ (sqrt (expm1 x)) (sqrt x)) (sqrt (expm1 x)) (/ (sqrt (expm1 x)) x) (/ (/ 1 (cbrt x)) (cbrt x)) (/ (expm1 x) (cbrt x)) (/ 1 (sqrt x)) (/ (expm1 x) (sqrt x)) 1 (/ (expm1 x) x) (/ 1 x) (/ x (expm1 x)) (/ (/ (expm1 x) (cbrt x)) (cbrt x)) (/ (expm1 x) (sqrt x)) (expm1 x) (/ x (cbrt (expm1 x))) (/ x (sqrt (expm1 x))) (/ x (expm1 x)) (real->posit16 (/ (expm1 x) x)) (fma x (fma x 1/6 1/2) 1) (/ (expm1 x) x) (/ (expm1 x) x) 3.829 * * * [progress]: adding candidates to table 4.087 * * [progress]: iteration 2 / 4 4.087 * * * [progress]: picking best candidate 4.090 * * * * [pick]: Picked # 4.090 * * * [progress]: localizing error 4.098 * * * [progress]: generating rewritten candidates 4.098 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.108 * * * [progress]: generating series expansions 4.108 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.108 * [backup-simplify]: Simplify (* (expm1 x) (/ 1 x)) into (/ (expm1 x) x) 4.108 * [approximate]: Taking taylor expansion of (/ (expm1 x) x) in (x) around 0 4.108 * [taylor]: Taking taylor expansion of (/ (expm1 x) x) in x 4.108 * [taylor]: Taking taylor expansion of (expm1 x) in x 4.108 * [taylor]: Rewrote expression to (- (exp x) 1) 4.108 * [taylor]: Taking taylor expansion of (exp x) in x 4.109 * [taylor]: Taking taylor expansion of x in x 4.109 * [backup-simplify]: Simplify 0 into 0 4.109 * [backup-simplify]: Simplify 1 into 1 4.109 * [backup-simplify]: Simplify (exp 0) into 1 4.109 * [taylor]: Taking taylor expansion of 1 in x 4.109 * [backup-simplify]: Simplify 1 into 1 4.109 * [taylor]: Taking taylor expansion of x in x 4.109 * [backup-simplify]: Simplify 0 into 0 4.109 * [backup-simplify]: Simplify 1 into 1 4.109 * [backup-simplify]: Simplify (- 1) into -1 4.110 * [backup-simplify]: Simplify (+ 1 -1) into 0 4.111 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 4.111 * [backup-simplify]: Simplify (- 0) into 0 4.111 * [backup-simplify]: Simplify (+ 1 0) into 1 4.112 * [backup-simplify]: Simplify (/ 1 1) into 1 4.112 * [taylor]: Taking taylor expansion of (/ (expm1 x) x) in x 4.112 * [taylor]: Taking taylor expansion of (expm1 x) in x 4.112 * [taylor]: Rewrote expression to (- (exp x) 1) 4.112 * [taylor]: Taking taylor expansion of (exp x) in x 4.112 * [taylor]: Taking taylor expansion of x in x 4.112 * [backup-simplify]: Simplify 0 into 0 4.112 * [backup-simplify]: Simplify 1 into 1 4.112 * [backup-simplify]: Simplify (exp 0) into 1 4.112 * [taylor]: Taking taylor expansion of 1 in x 4.112 * [backup-simplify]: Simplify 1 into 1 4.112 * [taylor]: Taking taylor expansion of x in x 4.112 * [backup-simplify]: Simplify 0 into 0 4.112 * [backup-simplify]: Simplify 1 into 1 4.113 * [backup-simplify]: Simplify (- 1) into -1 4.114 * [backup-simplify]: Simplify (+ 1 -1) into 0 4.115 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 4.115 * [backup-simplify]: Simplify (- 0) into 0 4.115 * [backup-simplify]: Simplify (+ 1 0) into 1 4.116 * [backup-simplify]: Simplify (/ 1 1) into 1 4.116 * [backup-simplify]: Simplify 1 into 1 4.118 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 4.118 * [backup-simplify]: Simplify (- 0) into 0 4.118 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2 4.120 * [backup-simplify]: Simplify (- (/ 1/2 1) (+ (* 1 (/ 0 1)))) into 1/2 4.120 * [backup-simplify]: Simplify 1/2 into 1/2 4.122 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 4.122 * [backup-simplify]: Simplify (- 0) into 0 4.123 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6 4.124 * [backup-simplify]: Simplify (- (/ 1/6 1) (+ (* 1 (/ 0 1)) (* 1/2 (/ 0 1)))) into 1/6 4.124 * [backup-simplify]: Simplify 1/6 into 1/6 4.124 * [backup-simplify]: Simplify (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) into (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)) 4.125 * [backup-simplify]: Simplify (* (expm1 (/ 1 x)) (/ 1 (/ 1 x))) into (* (expm1 (/ 1 x)) x) 4.125 * [approximate]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in (x) around 0 4.125 * [taylor]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in x 4.125 * [taylor]: Taking taylor expansion of (expm1 (/ 1 x)) in x 4.125 * [taylor]: Rewrote expression to (- (exp (/ 1 x)) 1) 4.125 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 4.125 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.125 * [taylor]: Taking taylor expansion of x in x 4.125 * [backup-simplify]: Simplify 0 into 0 4.125 * [backup-simplify]: Simplify 1 into 1 4.125 * [backup-simplify]: Simplify (/ 1 1) into 1 4.125 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 4.125 * [taylor]: Taking taylor expansion of 1 in x 4.125 * [backup-simplify]: Simplify 1 into 1 4.125 * [taylor]: Taking taylor expansion of x in x 4.125 * [backup-simplify]: Simplify 0 into 0 4.125 * [backup-simplify]: Simplify 1 into 1 4.125 * [taylor]: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in x 4.125 * [taylor]: Taking taylor expansion of (expm1 (/ 1 x)) in x 4.125 * [taylor]: Rewrote expression to (- (exp (/ 1 x)) 1) 4.125 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 4.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.126 * [taylor]: Taking taylor expansion of x in x 4.126 * [backup-simplify]: Simplify 0 into 0 4.126 * [backup-simplify]: Simplify 1 into 1 4.126 * [backup-simplify]: Simplify (/ 1 1) into 1 4.126 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 4.126 * [taylor]: Taking taylor expansion of 1 in x 4.126 * [backup-simplify]: Simplify 1 into 1 4.126 * [taylor]: Taking taylor expansion of x in x 4.126 * [backup-simplify]: Simplify 0 into 0 4.126 * [backup-simplify]: Simplify 1 into 1 4.126 * [backup-simplify]: Simplify (- 1) into -1 4.126 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1) 4.126 * [backup-simplify]: Simplify (* (- (exp (/ 1 x)) 1) 0) into 0 4.126 * [backup-simplify]: Simplify 0 into 0 4.127 * [backup-simplify]: Simplify (- 0) into 0 4.127 * [backup-simplify]: Simplify (+ 0 0) into 0 4.127 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 1) (* 0 0)) into (- (exp (/ 1 x)) 1) 4.127 * [backup-simplify]: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1) 4.127 * [backup-simplify]: Simplify (- 0) into 0 4.128 * [backup-simplify]: Simplify (+ 0 0) into 0 4.128 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 1) (* 0 0))) into 0 4.128 * [backup-simplify]: Simplify 0 into 0 4.128 * [backup-simplify]: Simplify (- 0) into 0 4.129 * [backup-simplify]: Simplify (+ 0 0) into 0 4.129 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.129 * [backup-simplify]: Simplify 0 into 0 4.130 * [backup-simplify]: Simplify (- 0) into 0 4.130 * [backup-simplify]: Simplify (+ 0 0) into 0 4.130 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.130 * [backup-simplify]: Simplify 0 into 0 4.134 * [backup-simplify]: Simplify (- 0) into 0 4.134 * [backup-simplify]: Simplify (+ 0 0) into 0 4.135 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 4.135 * [backup-simplify]: Simplify 0 into 0 4.135 * [backup-simplify]: Simplify (- 0) into 0 4.135 * [backup-simplify]: Simplify (+ 0 0) into 0 4.136 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 4.136 * [backup-simplify]: Simplify 0 into 0 4.136 * [backup-simplify]: Simplify (- 0) into 0 4.137 * [backup-simplify]: Simplify (+ 0 0) into 0 4.137 * [backup-simplify]: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 4.137 * [backup-simplify]: Simplify 0 into 0 4.138 * [backup-simplify]: Simplify (* (- (exp (/ 1 (/ 1 x))) 1) (/ 1 x)) into (/ (- (exp x) 1) x) 4.138 * [backup-simplify]: Simplify (* (expm1 (/ 1 (- x))) (/ 1 (/ 1 (- x)))) into (* -1 (* x (expm1 (/ -1 x)))) 4.138 * [approximate]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in (x) around 0 4.138 * [taylor]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x 4.138 * [taylor]: Taking taylor expansion of -1 in x 4.138 * [backup-simplify]: Simplify -1 into -1 4.138 * [taylor]: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x 4.138 * [taylor]: Taking taylor expansion of x in x 4.138 * [backup-simplify]: Simplify 0 into 0 4.138 * [backup-simplify]: Simplify 1 into 1 4.138 * [taylor]: Taking taylor expansion of (expm1 (/ -1 x)) in x 4.138 * [taylor]: Rewrote expression to (- (exp (/ -1 x)) 1) 4.138 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 4.138 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.138 * [taylor]: Taking taylor expansion of -1 in x 4.138 * [backup-simplify]: Simplify -1 into -1 4.138 * [taylor]: Taking taylor expansion of x in x 4.138 * [backup-simplify]: Simplify 0 into 0 4.138 * [backup-simplify]: Simplify 1 into 1 4.138 * [backup-simplify]: Simplify (/ -1 1) into -1 4.138 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 4.138 * [taylor]: Taking taylor expansion of 1 in x 4.138 * [backup-simplify]: Simplify 1 into 1 4.138 * [taylor]: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x 4.138 * [taylor]: Taking taylor expansion of -1 in x 4.138 * [backup-simplify]: Simplify -1 into -1 4.138 * [taylor]: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x 4.138 * [taylor]: Taking taylor expansion of x in x 4.138 * [backup-simplify]: Simplify 0 into 0 4.138 * [backup-simplify]: Simplify 1 into 1 4.138 * [taylor]: Taking taylor expansion of (expm1 (/ -1 x)) in x 4.138 * [taylor]: Rewrote expression to (- (exp (/ -1 x)) 1) 4.139 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 4.139 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.139 * [taylor]: Taking taylor expansion of -1 in x 4.139 * [backup-simplify]: Simplify -1 into -1 4.139 * [taylor]: Taking taylor expansion of x in x 4.139 * [backup-simplify]: Simplify 0 into 0 4.139 * [backup-simplify]: Simplify 1 into 1 4.139 * [backup-simplify]: Simplify (/ -1 1) into -1 4.139 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 4.139 * [taylor]: Taking taylor expansion of 1 in x 4.139 * [backup-simplify]: Simplify 1 into 1 4.139 * [backup-simplify]: Simplify (- 1) into -1 4.139 * [backup-simplify]: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1) 4.139 * [backup-simplify]: Simplify (* 0 (- (exp (/ -1 x)) 1)) into 0 4.140 * [backup-simplify]: Simplify (* -1 0) into 0 4.140 * [backup-simplify]: Simplify 0 into 0 4.140 * [backup-simplify]: Simplify (- 0) into 0 4.140 * [backup-simplify]: Simplify (+ 0 0) into 0 4.140 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (exp (/ -1 x)) 1))) into (- (exp (/ -1 x)) 1) 4.141 * [backup-simplify]: Simplify (+ (* -1 (- (exp (/ -1 x)) 1)) (* 0 0)) into (- 1 (exp (/ -1 x))) 4.141 * [backup-simplify]: Simplify (- 1 (exp (/ -1 x))) into (- 1 (exp (/ -1 x))) 4.141 * [backup-simplify]: Simplify (- 0) into 0 4.141 * [backup-simplify]: Simplify (+ 0 0) into 0 4.142 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (exp (/ -1 x)) 1)))) into 0 4.142 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))) into 0 4.142 * [backup-simplify]: Simplify 0 into 0 4.143 * [backup-simplify]: Simplify (- 0) into 0 4.143 * [backup-simplify]: Simplify (+ 0 0) into 0 4.144 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))) into 0 4.145 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))) into 0 4.145 * [backup-simplify]: Simplify 0 into 0 4.145 * [backup-simplify]: Simplify (- 0) into 0 4.145 * [backup-simplify]: Simplify (+ 0 0) into 0 4.147 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))) into 0 4.149 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))) into 0 4.149 * [backup-simplify]: Simplify 0 into 0 4.149 * [backup-simplify]: Simplify (- 0) into 0 4.149 * [backup-simplify]: Simplify (+ 0 0) into 0 4.151 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))) into 0 4.153 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))) into 0 4.153 * [backup-simplify]: Simplify 0 into 0 4.154 * [backup-simplify]: Simplify (- 0) into 0 4.154 * [backup-simplify]: Simplify (+ 0 0) into 0 4.157 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))))) into 0 4.159 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))))) into 0 4.159 * [backup-simplify]: Simplify 0 into 0 4.159 * [backup-simplify]: Simplify (- 0) into 0 4.160 * [backup-simplify]: Simplify (+ 0 0) into 0 4.162 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))))) into 0 4.165 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))))) into 0 4.165 * [backup-simplify]: Simplify 0 into 0 4.165 * [backup-simplify]: Simplify (* (- 1 (exp (/ -1 (/ 1 (- x))))) (/ 1 (- x))) into (* -1 (/ (- 1 (exp x)) x)) 4.165 * * * [progress]: simplifying candidates 4.166 * * * * [progress]: [ 1 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 2 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 3 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 4 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 5 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 6 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 7 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 8 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 9 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 10 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 11 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 12 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 13 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 14 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 15 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 16 / 42 ] simplifiying candidate # 4.166 * * * * [progress]: [ 17 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 18 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 19 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 20 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 21 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 22 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 23 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 24 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 25 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 26 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 27 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 28 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 29 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 30 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 31 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 32 / 42 ] simplifiying candidate # 4.167 * * * * [progress]: [ 33 / 42 ] simplifiying candidate # 4.168 * * * * [progress]: [ 34 / 42 ] simplifiying candidate # 4.168 * * * * [progress]: [ 35 / 42 ] simplifiying candidate # 4.168 * * * * [progress]: [ 36 / 42 ] simplifiying candidate # 4.168 * * * * [progress]: [ 37 / 42 ] simplifiying candidate # 4.168 * * * * [progress]: [ 38 / 42 ] simplifiying candidate #real (real->posit16 (* (expm1 x) (/ 1 x)))))> 4.168 * * * * [progress]: [ 39 / 42 ] simplifiying candidate # 4.168 * * * * [progress]: [ 40 / 42 ] simplifiying candidate # 4.168 * * * * [progress]: [ 41 / 42 ] simplifiying candidate # 4.168 * * * * [progress]: [ 42 / 42 ] simplifiying candidate # 4.169 * [simplify]: Simplifying: (expm1 (* (expm1 x) (/ 1 x))) (log1p (* (expm1 x) (/ 1 x))) (* (expm1 x) (/ 1 x)) (+ (log (expm1 x)) (- (log x))) (+ (log (expm1 x)) (- 0 (log x))) (+ (log (expm1 x)) (- (log 1) (log x))) (+ (log (expm1 x)) (log (/ 1 x))) (log (* (expm1 x) (/ 1 x))) (exp (* (expm1 x) (/ 1 x))) (* (* (* (expm1 x) (expm1 x)) (expm1 x)) (/ (* (* 1 1) 1) (* (* x x) x))) (* (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x))) (* (cbrt (* (expm1 x) (/ 1 x))) (cbrt (* (expm1 x) (/ 1 x)))) (cbrt (* (expm1 x) (/ 1 x))) (* (* (* (expm1 x) (/ 1 x)) (* (expm1 x) (/ 1 x))) (* (expm1 x) (/ 1 x))) (sqrt (* (expm1 x) (/ 1 x))) (sqrt (* (expm1 x) (/ 1 x))) (* (sqrt (expm1 x)) (sqrt (/ 1 x))) (* (sqrt (expm1 x)) (sqrt (/ 1 x))) (* (sqrt (expm1 x)) (/ (sqrt 1) (sqrt x))) (* (sqrt (expm1 x)) (/ (sqrt 1) (sqrt x))) (* (sqrt (expm1 x)) (/ 1 (sqrt x))) (* (sqrt (expm1 x)) (/ 1 (sqrt x))) (* (expm1 x) (* (cbrt (/ 1 x)) (cbrt (/ 1 x)))) (* (expm1 x) (sqrt (/ 1 x))) (* (expm1 x) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x)))) (* (expm1 x) (/ (* (cbrt 1) (cbrt 1)) (sqrt x))) (* (expm1 x) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (expm1 x) (/ (sqrt 1) (* (cbrt x) (cbrt x)))) (* (expm1 x) (/ (sqrt 1) (sqrt x))) (* (expm1 x) (/ (sqrt 1) 1)) (* (expm1 x) (/ 1 (* (cbrt x) (cbrt x)))) (* (expm1 x) (/ 1 (sqrt x))) (* (expm1 x) (/ 1 1)) (* (expm1 x) 1) (* (expm1 x) 1) (* (cbrt (expm1 x)) (/ 1 x)) (* (sqrt (expm1 x)) (/ 1 x)) (* (expm1 x) (/ 1 x)) (* (expm1 x) 1) (real->posit16 (* (expm1 x) (/ 1 x))) (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)) (/ (- (exp x) 1) x) (* -1 (/ (- 1 (exp x)) x)) 4.170 * * [simplify]: iteration 1: (90 enodes) 4.210 * * [simplify]: iteration 2: (367 enodes) 4.299 * * [simplify]: iteration 3: (685 enodes) 5.037 * * [simplify]: iteration 4: (1437 enodes) 6.336 * * [simplify]: Extracting #0: cost 20 inf + 0 6.337 * * [simplify]: Extracting #1: cost 200 inf + 0 6.345 * * [simplify]: Extracting #2: cost 377 inf + 6231 6.356 * * [simplify]: Extracting #3: cost 184 inf + 54377 6.377 * * [simplify]: Extracting #4: cost 6 inf + 92018 6.399 * * [simplify]: Extracting #5: cost 0 inf + 93241 6.433 * [simplify]: Simplified to: (expm1 (/ (expm1 x) x)) (log1p (/ (expm1 x) x)) (/ (expm1 x) x) (log (/ (expm1 x) x)) (log (/ (expm1 x) x)) (log (/ (expm1 x) x)) (log (/ (expm1 x) x)) (log (/ (expm1 x) x)) (exp (/ (expm1 x) x)) (* (* (/ (expm1 x) x) (/ (expm1 x) x)) (/ (expm1 x) x)) (* (* (/ (expm1 x) x) (/ (expm1 x) x)) (/ (expm1 x) x)) (* (cbrt (/ (expm1 x) x)) (cbrt (/ (expm1 x) x))) (cbrt (/ (expm1 x) x)) (* (* (/ (expm1 x) x) (/ (expm1 x) x)) (/ (expm1 x) x)) (sqrt (/ (expm1 x) x)) (sqrt (/ (expm1 x) x)) (* (sqrt (expm1 x)) (sqrt (/ 1 x))) (* (sqrt (expm1 x)) (sqrt (/ 1 x))) (/ (sqrt (expm1 x)) (sqrt x)) (/ (sqrt (expm1 x)) (sqrt x)) (/ (sqrt (expm1 x)) (sqrt x)) (/ (sqrt (expm1 x)) (sqrt x)) (* (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (expm1 x)) (* (sqrt (/ 1 x)) (expm1 x)) (/ (/ (expm1 x) (cbrt x)) (cbrt x)) (/ (expm1 x) (sqrt x)) (expm1 x) (/ (/ (expm1 x) (cbrt x)) (cbrt x)) (/ (expm1 x) (sqrt x)) (expm1 x) (/ (/ (expm1 x) (cbrt x)) (cbrt x)) (/ (expm1 x) (sqrt x)) (expm1 x) (expm1 x) (expm1 x) (/ (cbrt (expm1 x)) x) (/ (sqrt (expm1 x)) x) (/ (expm1 x) x) (expm1 x) (real->posit16 (/ (expm1 x) x)) (fma x (fma x 1/6 1/2) 1) (/ (expm1 x) x) (/ (expm1 x) x) 6.435 * * * [progress]: adding candidates to table 6.696 * * [progress]: iteration 3 / 4 6.696 * * * [progress]: picking best candidate 6.700 * * * * [pick]: Picked # 6.700 * * * [progress]: localizing error 6.718 * * * [progress]: generating rewritten candidates 6.718 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 6.719 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 6.719 * * * [progress]: generating series expansions 6.719 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 6.720 * [backup-simplify]: Simplify (fma x 1/6 1/2) into (fma x 1/6 1/2) 6.720 * [approximate]: Taking taylor expansion of (fma x 1/6 1/2) in (x) around 0 6.720 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 6.720 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 6.720 * [taylor]: Taking taylor expansion of (* x 1/6) in x 6.720 * [taylor]: Taking taylor expansion of x in x 6.720 * [backup-simplify]: Simplify 0 into 0 6.720 * [backup-simplify]: Simplify 1 into 1 6.720 * [taylor]: Taking taylor expansion of 1/6 in x 6.720 * [backup-simplify]: Simplify 1/6 into 1/6 6.720 * [taylor]: Taking taylor expansion of 1/2 in x 6.720 * [backup-simplify]: Simplify 1/2 into 1/2 6.720 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 6.720 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 6.720 * [taylor]: Taking taylor expansion of (* x 1/6) in x 6.720 * [taylor]: Taking taylor expansion of x in x 6.720 * [backup-simplify]: Simplify 0 into 0 6.720 * [backup-simplify]: Simplify 1 into 1 6.720 * [taylor]: Taking taylor expansion of 1/6 in x 6.720 * [backup-simplify]: Simplify 1/6 into 1/6 6.720 * [taylor]: Taking taylor expansion of 1/2 in x 6.720 * [backup-simplify]: Simplify 1/2 into 1/2 6.721 * [backup-simplify]: Simplify (* 0 1/6) into 0 6.722 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 6.722 * [backup-simplify]: Simplify 1/2 into 1/2 6.722 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 1/6)) into 1/6 6.723 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6 6.723 * [backup-simplify]: Simplify 1/6 into 1/6 6.724 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 1/6))) into 0 6.724 * [backup-simplify]: Simplify (+ 0 0) into 0 6.724 * [backup-simplify]: Simplify 0 into 0 6.726 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 1/6)))) into 0 6.726 * [backup-simplify]: Simplify (+ 0 0) into 0 6.726 * [backup-simplify]: Simplify 0 into 0 6.727 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/6))))) into 0 6.728 * [backup-simplify]: Simplify (+ 0 0) into 0 6.728 * [backup-simplify]: Simplify 0 into 0 6.729 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/6)))))) into 0 6.730 * [backup-simplify]: Simplify (+ 0 0) into 0 6.730 * [backup-simplify]: Simplify 0 into 0 6.732 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/6))))))) into 0 6.732 * [backup-simplify]: Simplify (+ 0 0) into 0 6.732 * [backup-simplify]: Simplify 0 into 0 6.734 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/6)))))))) into 0 6.735 * [backup-simplify]: Simplify (+ 0 0) into 0 6.735 * [backup-simplify]: Simplify 0 into 0 6.735 * [backup-simplify]: Simplify (+ (* 1/6 x) 1/2) into (+ (* 1/6 x) 1/2) 6.735 * [backup-simplify]: Simplify (fma (/ 1 x) 1/6 1/2) into (fma (/ 1 x) 1/6 1/2) 6.735 * [approximate]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in (x) around 0 6.735 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 6.735 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 6.735 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 6.735 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.735 * [taylor]: Taking taylor expansion of x in x 6.735 * [backup-simplify]: Simplify 0 into 0 6.735 * [backup-simplify]: Simplify 1 into 1 6.736 * [backup-simplify]: Simplify (/ 1 1) into 1 6.736 * [taylor]: Taking taylor expansion of 1/6 in x 6.736 * [backup-simplify]: Simplify 1/6 into 1/6 6.736 * [taylor]: Taking taylor expansion of 1/2 in x 6.736 * [backup-simplify]: Simplify 1/2 into 1/2 6.736 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 6.736 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 6.736 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 6.736 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.736 * [taylor]: Taking taylor expansion of x in x 6.736 * [backup-simplify]: Simplify 0 into 0 6.736 * [backup-simplify]: Simplify 1 into 1 6.736 * [backup-simplify]: Simplify (/ 1 1) into 1 6.736 * [taylor]: Taking taylor expansion of 1/6 in x 6.736 * [backup-simplify]: Simplify 1/6 into 1/6 6.736 * [taylor]: Taking taylor expansion of 1/2 in x 6.736 * [backup-simplify]: Simplify 1/2 into 1/2 6.737 * [backup-simplify]: Simplify (* 1 1/6) into 1/6 6.737 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6 6.737 * [backup-simplify]: Simplify 1/6 into 1/6 6.738 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.739 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1/6)) into 0 6.740 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 6.740 * [backup-simplify]: Simplify 1/2 into 1/2 6.740 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.747 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1/6))) into 0 6.748 * [backup-simplify]: Simplify (+ 0 0) into 0 6.748 * [backup-simplify]: Simplify 0 into 0 6.749 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.750 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/6)))) into 0 6.751 * [backup-simplify]: Simplify (+ 0 0) into 0 6.751 * [backup-simplify]: Simplify 0 into 0 6.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.753 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/6))))) into 0 6.753 * [backup-simplify]: Simplify (+ 0 0) into 0 6.753 * [backup-simplify]: Simplify 0 into 0 6.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.756 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/6)))))) into 0 6.757 * [backup-simplify]: Simplify (+ 0 0) into 0 6.757 * [backup-simplify]: Simplify 0 into 0 6.758 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.760 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/6))))))) into 0 6.760 * [backup-simplify]: Simplify (+ 0 0) into 0 6.760 * [backup-simplify]: Simplify 0 into 0 6.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.763 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/6)))))))) into 0 6.763 * [backup-simplify]: Simplify (+ 0 0) into 0 6.763 * [backup-simplify]: Simplify 0 into 0 6.764 * [backup-simplify]: Simplify (+ 1/2 (* 1/6 (/ 1 (/ 1 x)))) into (+ (* 1/6 x) 1/2) 6.764 * [backup-simplify]: Simplify (fma (/ 1 (- x)) 1/6 1/2) into (fma (/ -1 x) 1/6 1/2) 6.764 * [approximate]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in (x) around 0 6.764 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 6.764 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 6.764 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 6.764 * [taylor]: Taking taylor expansion of (/ -1 x) in x 6.764 * [taylor]: Taking taylor expansion of -1 in x 6.764 * [backup-simplify]: Simplify -1 into -1 6.764 * [taylor]: Taking taylor expansion of x in x 6.764 * [backup-simplify]: Simplify 0 into 0 6.764 * [backup-simplify]: Simplify 1 into 1 6.765 * [backup-simplify]: Simplify (/ -1 1) into -1 6.765 * [taylor]: Taking taylor expansion of 1/6 in x 6.765 * [backup-simplify]: Simplify 1/6 into 1/6 6.765 * [taylor]: Taking taylor expansion of 1/2 in x 6.765 * [backup-simplify]: Simplify 1/2 into 1/2 6.765 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 6.765 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 6.765 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 6.765 * [taylor]: Taking taylor expansion of (/ -1 x) in x 6.765 * [taylor]: Taking taylor expansion of -1 in x 6.765 * [backup-simplify]: Simplify -1 into -1 6.765 * [taylor]: Taking taylor expansion of x in x 6.765 * [backup-simplify]: Simplify 0 into 0 6.765 * [backup-simplify]: Simplify 1 into 1 6.765 * [backup-simplify]: Simplify (/ -1 1) into -1 6.765 * [taylor]: Taking taylor expansion of 1/6 in x 6.765 * [backup-simplify]: Simplify 1/6 into 1/6 6.765 * [taylor]: Taking taylor expansion of 1/2 in x 6.765 * [backup-simplify]: Simplify 1/2 into 1/2 6.766 * [backup-simplify]: Simplify (* -1 1/6) into -1/6 6.766 * [backup-simplify]: Simplify (+ -1/6 0) into -1/6 6.766 * [backup-simplify]: Simplify -1/6 into -1/6 6.767 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 6.768 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1/6)) into 0 6.769 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 6.769 * [backup-simplify]: Simplify 1/2 into 1/2 6.770 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.771 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 1/6))) into 0 6.771 * [backup-simplify]: Simplify (+ 0 0) into 0 6.771 * [backup-simplify]: Simplify 0 into 0 6.772 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.774 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/6)))) into 0 6.774 * [backup-simplify]: Simplify (+ 0 0) into 0 6.774 * [backup-simplify]: Simplify 0 into 0 6.776 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.777 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/6))))) into 0 6.778 * [backup-simplify]: Simplify (+ 0 0) into 0 6.778 * [backup-simplify]: Simplify 0 into 0 6.779 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.781 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/6)))))) into 0 6.781 * [backup-simplify]: Simplify (+ 0 0) into 0 6.781 * [backup-simplify]: Simplify 0 into 0 6.782 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.784 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/6))))))) into 0 6.784 * [backup-simplify]: Simplify (+ 0 0) into 0 6.784 * [backup-simplify]: Simplify 0 into 0 6.786 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.787 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/6)))))))) into 0 6.788 * [backup-simplify]: Simplify (+ 0 0) into 0 6.788 * [backup-simplify]: Simplify 0 into 0 6.788 * [backup-simplify]: Simplify (+ 1/2 (* -1/6 (/ 1 (/ 1 (- x))))) into (+ (* 1/6 x) 1/2) 6.788 * * * * [progress]: [ 2 / 2 ] generating series at (2) 6.788 * [backup-simplify]: Simplify (fma x (fma x 1/6 1/2) 1) into (fma x (fma x 1/6 1/2) 1) 6.788 * [approximate]: Taking taylor expansion of (fma x (fma x 1/6 1/2) 1) in (x) around 0 6.788 * [taylor]: Taking taylor expansion of (fma x (fma x 1/6 1/2) 1) in x 6.789 * [taylor]: Rewrote expression to (+ (* x (fma x 1/6 1/2)) 1) 6.789 * [taylor]: Taking taylor expansion of (* x (fma x 1/6 1/2)) in x 6.789 * [taylor]: Taking taylor expansion of x in x 6.789 * [backup-simplify]: Simplify 0 into 0 6.789 * [backup-simplify]: Simplify 1 into 1 6.789 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 6.789 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 6.789 * [taylor]: Taking taylor expansion of (* x 1/6) in x 6.789 * [taylor]: Taking taylor expansion of x in x 6.789 * [backup-simplify]: Simplify 0 into 0 6.789 * [backup-simplify]: Simplify 1 into 1 6.789 * [taylor]: Taking taylor expansion of 1/6 in x 6.789 * [backup-simplify]: Simplify 1/6 into 1/6 6.789 * [taylor]: Taking taylor expansion of 1/2 in x 6.789 * [backup-simplify]: Simplify 1/2 into 1/2 6.789 * [taylor]: Taking taylor expansion of 1 in x 6.789 * [backup-simplify]: Simplify 1 into 1 6.789 * [taylor]: Taking taylor expansion of (fma x (fma x 1/6 1/2) 1) in x 6.789 * [taylor]: Rewrote expression to (+ (* x (fma x 1/6 1/2)) 1) 6.789 * [taylor]: Taking taylor expansion of (* x (fma x 1/6 1/2)) in x 6.789 * [taylor]: Taking taylor expansion of x in x 6.789 * [backup-simplify]: Simplify 0 into 0 6.789 * [backup-simplify]: Simplify 1 into 1 6.789 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 6.789 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 6.789 * [taylor]: Taking taylor expansion of (* x 1/6) in x 6.789 * [taylor]: Taking taylor expansion of x in x 6.789 * [backup-simplify]: Simplify 0 into 0 6.789 * [backup-simplify]: Simplify 1 into 1 6.789 * [taylor]: Taking taylor expansion of 1/6 in x 6.789 * [backup-simplify]: Simplify 1/6 into 1/6 6.789 * [taylor]: Taking taylor expansion of 1/2 in x 6.789 * [backup-simplify]: Simplify 1/2 into 1/2 6.789 * [taylor]: Taking taylor expansion of 1 in x 6.790 * [backup-simplify]: Simplify 1 into 1 6.790 * [backup-simplify]: Simplify (* 0 1/6) into 0 6.791 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 6.791 * [backup-simplify]: Simplify (* 0 1/2) into 0 6.791 * [backup-simplify]: Simplify (+ 0 1) into 1 6.791 * [backup-simplify]: Simplify 1 into 1 6.792 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 1/6)) into 1/6 6.793 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6 6.794 * [backup-simplify]: Simplify (+ (* 0 1/6) (* 1 1/2)) into 1/2 6.794 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2 6.794 * [backup-simplify]: Simplify 1/2 into 1/2 6.795 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 1/6))) into 0 6.796 * [backup-simplify]: Simplify (+ 0 0) into 0 6.797 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1/6) (* 0 1/2))) into 1/6 6.797 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6 6.798 * [backup-simplify]: Simplify 1/6 into 1/6 6.798 * [backup-simplify]: Simplify (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) into (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)) 6.798 * [backup-simplify]: Simplify (fma (/ 1 x) (fma (/ 1 x) 1/6 1/2) 1) into (fma (/ 1 x) (fma (/ 1 x) 1/6 1/2) 1) 6.798 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (fma (/ 1 x) 1/6 1/2) 1) in (x) around 0 6.798 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma (/ 1 x) 1/6 1/2) 1) in x 6.798 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma (/ 1 x) 1/6 1/2)) 1) 6.798 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma (/ 1 x) 1/6 1/2)) in x 6.798 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.798 * [taylor]: Taking taylor expansion of x in x 6.798 * [backup-simplify]: Simplify 0 into 0 6.798 * [backup-simplify]: Simplify 1 into 1 6.799 * [backup-simplify]: Simplify (/ 1 1) into 1 6.799 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 6.799 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 6.799 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 6.799 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.799 * [taylor]: Taking taylor expansion of x in x 6.799 * [backup-simplify]: Simplify 0 into 0 6.799 * [backup-simplify]: Simplify 1 into 1 6.799 * [backup-simplify]: Simplify (/ 1 1) into 1 6.799 * [taylor]: Taking taylor expansion of 1/6 in x 6.799 * [backup-simplify]: Simplify 1/6 into 1/6 6.799 * [taylor]: Taking taylor expansion of 1/2 in x 6.799 * [backup-simplify]: Simplify 1/2 into 1/2 6.799 * [taylor]: Taking taylor expansion of 1 in x 6.799 * [backup-simplify]: Simplify 1 into 1 6.799 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma (/ 1 x) 1/6 1/2) 1) in x 6.799 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma (/ 1 x) 1/6 1/2)) 1) 6.799 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma (/ 1 x) 1/6 1/2)) in x 6.799 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.799 * [taylor]: Taking taylor expansion of x in x 6.800 * [backup-simplify]: Simplify 0 into 0 6.800 * [backup-simplify]: Simplify 1 into 1 6.800 * [backup-simplify]: Simplify (/ 1 1) into 1 6.800 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 6.800 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 6.800 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 6.800 * [taylor]: Taking taylor expansion of (/ 1 x) in x 6.800 * [taylor]: Taking taylor expansion of x in x 6.800 * [backup-simplify]: Simplify 0 into 0 6.800 * [backup-simplify]: Simplify 1 into 1 6.801 * [backup-simplify]: Simplify (/ 1 1) into 1 6.801 * [taylor]: Taking taylor expansion of 1/6 in x 6.801 * [backup-simplify]: Simplify 1/6 into 1/6 6.801 * [taylor]: Taking taylor expansion of 1/2 in x 6.801 * [backup-simplify]: Simplify 1/2 into 1/2 6.801 * [taylor]: Taking taylor expansion of 1 in x 6.801 * [backup-simplify]: Simplify 1 into 1 6.801 * [backup-simplify]: Simplify (* 1 1/6) into 1/6 6.802 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6 6.802 * [backup-simplify]: Simplify (* 1 1/6) into 1/6 6.803 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6 6.803 * [backup-simplify]: Simplify 1/6 into 1/6 6.804 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.804 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1/6)) into 0 6.805 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 6.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.807 * [backup-simplify]: Simplify (+ (* 1 1/2) (* 0 1/6)) into 1/2 6.807 * [backup-simplify]: Simplify (+ 1/2 0) into 1/2 6.807 * [backup-simplify]: Simplify 1/2 into 1/2 6.808 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.809 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1/6))) into 0 6.810 * [backup-simplify]: Simplify (+ 0 0) into 0 6.811 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.812 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 1/2) (* 0 1/6))) into 0 6.812 * [backup-simplify]: Simplify (+ 0 1) into 1 6.812 * [backup-simplify]: Simplify 1 into 1 6.813 * [backup-simplify]: Simplify (+ 1 (+ (* 1/2 (/ 1 (/ 1 x))) (* 1/6 (pow (/ 1 (/ 1 x)) 2)))) into (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)) 6.813 * [backup-simplify]: Simplify (fma (/ 1 (- x)) (fma (/ 1 (- x)) 1/6 1/2) 1) into (fma (/ -1 x) (fma (/ -1 x) 1/6 1/2) 1) 6.813 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (fma (/ -1 x) 1/6 1/2) 1) in (x) around 0 6.813 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma (/ -1 x) 1/6 1/2) 1) in x 6.813 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma (/ -1 x) 1/6 1/2)) 1) 6.813 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma (/ -1 x) 1/6 1/2)) in x 6.813 * [taylor]: Taking taylor expansion of (/ -1 x) in x 6.813 * [taylor]: Taking taylor expansion of -1 in x 6.813 * [backup-simplify]: Simplify -1 into -1 6.813 * [taylor]: Taking taylor expansion of x in x 6.813 * [backup-simplify]: Simplify 0 into 0 6.813 * [backup-simplify]: Simplify 1 into 1 6.814 * [backup-simplify]: Simplify (/ -1 1) into -1 6.814 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 6.814 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 6.814 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 6.814 * [taylor]: Taking taylor expansion of (/ -1 x) in x 6.814 * [taylor]: Taking taylor expansion of -1 in x 6.814 * [backup-simplify]: Simplify -1 into -1 6.814 * [taylor]: Taking taylor expansion of x in x 6.814 * [backup-simplify]: Simplify 0 into 0 6.814 * [backup-simplify]: Simplify 1 into 1 6.815 * [backup-simplify]: Simplify (/ -1 1) into -1 6.815 * [taylor]: Taking taylor expansion of 1/6 in x 6.815 * [backup-simplify]: Simplify 1/6 into 1/6 6.815 * [taylor]: Taking taylor expansion of 1/2 in x 6.815 * [backup-simplify]: Simplify 1/2 into 1/2 6.815 * [taylor]: Taking taylor expansion of 1 in x 6.815 * [backup-simplify]: Simplify 1 into 1 6.815 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma (/ -1 x) 1/6 1/2) 1) in x 6.815 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma (/ -1 x) 1/6 1/2)) 1) 6.815 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma (/ -1 x) 1/6 1/2)) in x 6.815 * [taylor]: Taking taylor expansion of (/ -1 x) in x 6.815 * [taylor]: Taking taylor expansion of -1 in x 6.815 * [backup-simplify]: Simplify -1 into -1 6.815 * [taylor]: Taking taylor expansion of x in x 6.815 * [backup-simplify]: Simplify 0 into 0 6.815 * [backup-simplify]: Simplify 1 into 1 6.815 * [backup-simplify]: Simplify (/ -1 1) into -1 6.816 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 6.816 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 6.816 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 6.816 * [taylor]: Taking taylor expansion of (/ -1 x) in x 6.816 * [taylor]: Taking taylor expansion of -1 in x 6.816 * [backup-simplify]: Simplify -1 into -1 6.816 * [taylor]: Taking taylor expansion of x in x 6.816 * [backup-simplify]: Simplify 0 into 0 6.816 * [backup-simplify]: Simplify 1 into 1 6.816 * [backup-simplify]: Simplify (/ -1 1) into -1 6.816 * [taylor]: Taking taylor expansion of 1/6 in x 6.816 * [backup-simplify]: Simplify 1/6 into 1/6 6.816 * [taylor]: Taking taylor expansion of 1/2 in x 6.816 * [backup-simplify]: Simplify 1/2 into 1/2 6.816 * [taylor]: Taking taylor expansion of 1 in x 6.816 * [backup-simplify]: Simplify 1 into 1 6.817 * [backup-simplify]: Simplify (* -1 1/6) into -1/6 6.817 * [backup-simplify]: Simplify (+ -1/6 0) into -1/6 6.818 * [backup-simplify]: Simplify (* -1 -1/6) into 1/6 6.818 * [backup-simplify]: Simplify (+ 1/6 0) into 1/6 6.818 * [backup-simplify]: Simplify 1/6 into 1/6 6.819 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 6.820 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1/6)) into 0 6.821 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 6.821 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 6.822 * [backup-simplify]: Simplify (+ (* -1 1/2) (* 0 -1/6)) into -1/2 6.823 * [backup-simplify]: Simplify (+ -1/2 0) into -1/2 6.823 * [backup-simplify]: Simplify -1/2 into -1/2 6.824 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.826 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 1/6))) into 0 6.826 * [backup-simplify]: Simplify (+ 0 0) into 0 6.827 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.829 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1/2) (* 0 -1/6))) into 0 6.829 * [backup-simplify]: Simplify (+ 0 1) into 1 6.829 * [backup-simplify]: Simplify 1 into 1 6.830 * [backup-simplify]: Simplify (+ 1 (+ (* -1/2 (/ 1 (/ 1 (- x)))) (* 1/6 (pow (/ 1 (/ 1 (- x))) 2)))) into (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)) 6.830 * * * [progress]: simplifying candidates 6.830 * * * * [progress]: [ 1 / 28 ] simplifiying candidate # 6.830 * * * * [progress]: [ 2 / 28 ] simplifiying candidate # 6.830 * * * * [progress]: [ 3 / 28 ] simplifiying candidate # 6.830 * * * * [progress]: [ 4 / 28 ] simplifiying candidate # 6.830 * * * * [progress]: [ 5 / 28 ] simplifiying candidate # 6.830 * * * * [progress]: [ 6 / 28 ] simplifiying candidate # 6.830 * * * * [progress]: [ 7 / 28 ] simplifiying candidate # 6.830 * * * * [progress]: [ 8 / 28 ] simplifiying candidate # 6.830 * * * * [progress]: [ 9 / 28 ] simplifiying candidate # 6.830 * * * * [progress]: [ 10 / 28 ] simplifiying candidate # 6.830 * * * * [progress]: [ 11 / 28 ] simplifiying candidate #real (real->posit16 (fma x 1/6 1/2))) 1))> 6.830 * * * * [progress]: [ 12 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 13 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 14 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 15 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 16 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 17 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 18 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 19 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 20 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 21 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 22 / 28 ] simplifiying candidate #real (real->posit16 (fma x (fma x 1/6 1/2) 1))))> 6.831 * * * * [progress]: [ 23 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 24 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 25 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 26 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 27 / 28 ] simplifiying candidate # 6.831 * * * * [progress]: [ 28 / 28 ] simplifiying candidate # 6.832 * [simplify]: Simplifying: (expm1 (fma x 1/6 1/2)) (log1p (fma x 1/6 1/2)) (* x 1/6) (log (fma x 1/6 1/2)) (exp (fma x 1/6 1/2)) (* (cbrt (fma x 1/6 1/2)) (cbrt (fma x 1/6 1/2))) (cbrt (fma x 1/6 1/2)) (* (* (fma x 1/6 1/2) (fma x 1/6 1/2)) (fma x 1/6 1/2)) (sqrt (fma x 1/6 1/2)) (sqrt (fma x 1/6 1/2)) (real->posit16 (fma x 1/6 1/2)) (expm1 (fma x (fma x 1/6 1/2) 1)) (log1p (fma x (fma x 1/6 1/2) 1)) (* x (fma x 1/6 1/2)) (log (fma x (fma x 1/6 1/2) 1)) (exp (fma x (fma x 1/6 1/2) 1)) (* (cbrt (fma x (fma x 1/6 1/2) 1)) (cbrt (fma x (fma x 1/6 1/2) 1))) (cbrt (fma x (fma x 1/6 1/2) 1)) (* (* (fma x (fma x 1/6 1/2) 1) (fma x (fma x 1/6 1/2) 1)) (fma x (fma x 1/6 1/2) 1)) (sqrt (fma x (fma x 1/6 1/2) 1)) (sqrt (fma x (fma x 1/6 1/2) 1)) (real->posit16 (fma x (fma x 1/6 1/2) 1)) (+ (* 1/6 x) 1/2) (+ (* 1/6 x) 1/2) (+ (* 1/6 x) 1/2) (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)) (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)) (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)) 6.833 * * [simplify]: iteration 1: (36 enodes) 6.851 * * [simplify]: iteration 2: (123 enodes) 6.889 * * [simplify]: iteration 3: (184 enodes) 6.938 * * [simplify]: iteration 4: (505 enodes) 7.403 * * [simplify]: Extracting #0: cost 22 inf + 0 7.404 * * [simplify]: Extracting #1: cost 117 inf + 0 7.406 * * [simplify]: Extracting #2: cost 371 inf + 1321 7.417 * * [simplify]: Extracting #3: cost 294 inf + 22657 7.452 * * [simplify]: Extracting #4: cost 33 inf + 77702 7.502 * * [simplify]: Extracting #5: cost 1 inf + 84694 7.538 * * [simplify]: Extracting #6: cost 0 inf + 84870 7.561 * [simplify]: Simplified to: (expm1 (fma 1/6 x 1/2)) (log1p (fma 1/6 x 1/2)) (* x 1/6) (log (fma 1/6 x 1/2)) (exp (fma 1/6 x 1/2)) (* (cbrt (fma 1/6 x 1/2)) (cbrt (fma 1/6 x 1/2))) (cbrt (fma 1/6 x 1/2)) (* (fma 1/6 x 1/2) (* (fma 1/6 x 1/2) (fma 1/6 x 1/2))) (sqrt (fma 1/6 x 1/2)) (sqrt (fma 1/6 x 1/2)) (real->posit16 (fma 1/6 x 1/2)) (expm1 (fma (fma 1/6 x 1/2) x 1)) (log1p (fma (fma 1/6 x 1/2) x 1)) (* (fma 1/6 x 1/2) x) (log (fma (fma 1/6 x 1/2) x 1)) (exp (fma (fma 1/6 x 1/2) x 1)) (* (cbrt (fma (fma 1/6 x 1/2) x 1)) (cbrt (fma (fma 1/6 x 1/2) x 1))) (cbrt (fma (fma 1/6 x 1/2) x 1)) (* (* (fma (fma 1/6 x 1/2) x 1) (fma (fma 1/6 x 1/2) x 1)) (fma (fma 1/6 x 1/2) x 1)) (sqrt (fma (fma 1/6 x 1/2) x 1)) (sqrt (fma (fma 1/6 x 1/2) x 1)) (real->posit16 (fma (fma 1/6 x 1/2) x 1)) (fma 1/6 x 1/2) (fma 1/6 x 1/2) (fma 1/6 x 1/2) (fma (fma 1/6 x 1/2) x 1) (fma (fma 1/6 x 1/2) x 1) (fma (fma 1/6 x 1/2) x 1) 7.563 * * * [progress]: adding candidates to table 7.770 * [progress]: [Phase 3 of 3] Extracting. 7.770 * * [regime]: Finding splitpoints for: (# #) 7.770 * * * [regime-changes]: Trying 1 branch expressions: (x) 7.770 * * * * [regimes]: Trying to branch on x from (# #) 7.786 * * * [regime]: Found split indices: #