26.149 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.029 * * * [progress]: [2/2] Setting up program. 0.031 * [progress]: [Phase 2 of 3] Improving. 0.031 * [simplify]: Simplifying: (* (+ a b) (+ a b)) 0.031 * * [simplify]: Extracting # 0 : cost 0 0.031 * * [simplify]: Extracting # 1 : cost 0 0.031 * * [simplify]: Extracting # 2 : cost 0 0.031 * * [simplify]: Extracting # 3 : cost 0 0.031 * * [simplify]: Extracting # 4 : cost 0 0.031 * * [simplify]: iteration 0 : 4 enodes (cost 7 ) 0.032 * * [simplify]: Extracting # 0 : cost 0 0.032 * * [simplify]: Extracting # 1 : cost 0 0.032 * * [simplify]: Extracting # 2 : cost 0 0.032 * * [simplify]: iteration 1 : 11 enodes (cost 7 ) 0.035 * * [simplify]: Extracting # 0 : cost 0 0.035 * * [simplify]: Extracting # 1 : cost 0 0.035 * * [simplify]: Extracting # 2 : cost 0 0.035 * * [simplify]: iteration 2 : 27 enodes (cost 7 ) 0.041 * * [simplify]: Extracting # 0 : cost 0 0.041 * * [simplify]: Extracting # 1 : cost 0 0.041 * * [simplify]: Extracting # 2 : cost 0 0.042 * * [simplify]: iteration 3 : 65 enodes (cost 7 ) 0.064 * * [simplify]: Extracting # 0 : cost 0 0.065 * * [simplify]: Extracting # 1 : cost 0 0.065 * * [simplify]: Extracting # 2 : cost 0 0.066 * * [simplify]: iteration 4 : 104 enodes (cost 7 ) 0.093 * * [simplify]: Extracting # 0 : cost 0 0.093 * * [simplify]: Extracting # 1 : cost 0 0.093 * * [simplify]: Extracting # 2 : cost 0 0.093 * * [simplify]: Extracting # 3 : cost 0 0.093 * * [simplify]: iteration 5 : 134 enodes (cost 7 ) 0.130 * * [simplify]: Extracting # 0 : cost 0 0.130 * * [simplify]: iteration 6 : 154 enodes (cost 7 ) 0.180 * * [simplify]: Extracting # 0 : cost 0 0.181 * * [simplify]: Extracting # 1 : cost 0 0.181 * * [simplify]: Extracting # 2 : cost 0 0.181 * * [simplify]: iteration 7 : 171 enodes (cost 7 ) 0.229 * * [simplify]: Extracting # 0 : cost 0 0.232 * * [simplify]: iteration 8 : 173 enodes (cost 7 ) 0.271 * * [simplify]: Extracting # 0 : cost 0 0.271 * * [simplify]: iteration done: 173 enodes (cost 7 ) 0.271 * [simplify]: Simplified to: (* (+ a b) (+ a b)) 0.272 * * [progress]: iteration 1 / 4 0.272 * * * [progress]: picking best candidate 0.273 * * * * [pick]: Picked # 0.273 * * * [progress]: localizing error 0.279 * * * [progress]: generating rewritten candidates 0.279 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.325 * * * [progress]: generating series expansions 0.325 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.325 * [backup-simplify]: Simplify (* (+ a b) (+ a b)) into (pow (+ a b) 2) 0.325 * [approximate]: Taking taylor expansion of (pow (+ a b) 2) in (a b) around 0 0.325 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in b 0.325 * [taylor]: Taking taylor expansion of (+ a b) in b 0.325 * [taylor]: Taking taylor expansion of a in b 0.325 * [backup-simplify]: Simplify a into a 0.326 * [taylor]: Taking taylor expansion of b in b 0.326 * [backup-simplify]: Simplify 0 into 0 0.326 * [backup-simplify]: Simplify 1 into 1 0.326 * [backup-simplify]: Simplify (+ a 0) into a 0.326 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.326 * [taylor]: Taking taylor expansion of (+ a b) in a 0.326 * [taylor]: Taking taylor expansion of a in a 0.326 * [backup-simplify]: Simplify 0 into 0 0.326 * [backup-simplify]: Simplify 1 into 1 0.326 * [taylor]: Taking taylor expansion of b in a 0.326 * [backup-simplify]: Simplify b into b 0.326 * [backup-simplify]: Simplify (+ 0 b) into b 0.326 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.326 * [taylor]: Taking taylor expansion of (+ a b) in a 0.326 * [taylor]: Taking taylor expansion of a in a 0.326 * [backup-simplify]: Simplify 0 into 0 0.326 * [backup-simplify]: Simplify 1 into 1 0.326 * [taylor]: Taking taylor expansion of b in a 0.326 * [backup-simplify]: Simplify b into b 0.326 * [backup-simplify]: Simplify (+ 0 b) into b 0.326 * [backup-simplify]: Simplify (* b b) into (pow b 2) 0.326 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.326 * [taylor]: Taking taylor expansion of b in b 0.326 * [backup-simplify]: Simplify 0 into 0 0.326 * [backup-simplify]: Simplify 1 into 1 0.327 * [backup-simplify]: Simplify (+ 1 0) into 1 0.327 * [backup-simplify]: Simplify (+ (* b 1) (* 1 b)) into (* 2 b) 0.327 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.327 * [taylor]: Taking taylor expansion of 2 in b 0.328 * [backup-simplify]: Simplify 2 into 2 0.328 * [taylor]: Taking taylor expansion of b in b 0.328 * [backup-simplify]: Simplify 0 into 0 0.328 * [backup-simplify]: Simplify 1 into 1 0.328 * [backup-simplify]: Simplify (* 2 0) into 0 0.328 * [backup-simplify]: Simplify 0 into 0 0.329 * [backup-simplify]: Simplify (+ 0 0) into 0 0.329 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 1 1) (* 0 b))) into 1 0.329 * [taylor]: Taking taylor expansion of 1 in b 0.329 * [backup-simplify]: Simplify 1 into 1 0.329 * [backup-simplify]: Simplify 1 into 1 0.330 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2 0.330 * [backup-simplify]: Simplify 2 into 2 0.330 * [backup-simplify]: Simplify (* 1 1) into 1 0.330 * [backup-simplify]: Simplify 1 into 1 0.331 * [backup-simplify]: Simplify (+ (* 1 (pow (* b 1) 2)) (+ (* 2 (* b a)) (* 1 (pow (* 1 a) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 0.331 * [backup-simplify]: Simplify (* (+ (/ 1 a) (/ 1 b)) (+ (/ 1 a) (/ 1 b))) into (pow (+ (/ 1 b) (/ 1 a)) 2) 0.331 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.331 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.331 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.331 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.331 * [taylor]: Taking taylor expansion of b in b 0.331 * [backup-simplify]: Simplify 0 into 0 0.331 * [backup-simplify]: Simplify 1 into 1 0.332 * [backup-simplify]: Simplify (/ 1 1) into 1 0.332 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.332 * [taylor]: Taking taylor expansion of a in b 0.332 * [backup-simplify]: Simplify a into a 0.332 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.333 * [backup-simplify]: Simplify (+ 1 0) into 1 0.333 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.333 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.333 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.333 * [taylor]: Taking taylor expansion of b in a 0.333 * [backup-simplify]: Simplify b into b 0.333 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.333 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.333 * [taylor]: Taking taylor expansion of a in a 0.333 * [backup-simplify]: Simplify 0 into 0 0.333 * [backup-simplify]: Simplify 1 into 1 0.334 * [backup-simplify]: Simplify (/ 1 1) into 1 0.335 * [backup-simplify]: Simplify (+ 0 1) into 1 0.335 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.335 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.335 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.335 * [taylor]: Taking taylor expansion of b in a 0.335 * [backup-simplify]: Simplify b into b 0.335 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.335 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.335 * [taylor]: Taking taylor expansion of a in a 0.335 * [backup-simplify]: Simplify 0 into 0 0.335 * [backup-simplify]: Simplify 1 into 1 0.335 * [backup-simplify]: Simplify (/ 1 1) into 1 0.336 * [backup-simplify]: Simplify (+ 0 1) into 1 0.336 * [backup-simplify]: Simplify (* 1 1) into 1 0.336 * [taylor]: Taking taylor expansion of 1 in b 0.336 * [backup-simplify]: Simplify 1 into 1 0.337 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.337 * [backup-simplify]: Simplify (+ (/ 1 b) 0) into (/ 1 b) 0.338 * [backup-simplify]: Simplify (+ (* 1 (/ 1 b)) (* (/ 1 b) 1)) into (* 2 (/ 1 b)) 0.338 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.338 * [taylor]: Taking taylor expansion of 2 in b 0.338 * [backup-simplify]: Simplify 2 into 2 0.338 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.338 * [taylor]: Taking taylor expansion of b in b 0.338 * [backup-simplify]: Simplify 0 into 0 0.338 * [backup-simplify]: Simplify 1 into 1 0.338 * [backup-simplify]: Simplify (/ 1 1) into 1 0.338 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.339 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.340 * [backup-simplify]: Simplify (+ 0 0) into 0 0.341 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2)) 0.341 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.341 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.341 * [taylor]: Taking taylor expansion of b in b 0.341 * [backup-simplify]: Simplify 0 into 0 0.341 * [backup-simplify]: Simplify 1 into 1 0.341 * [backup-simplify]: Simplify (* 1 1) into 1 0.342 * [backup-simplify]: Simplify (/ 1 1) into 1 0.342 * [backup-simplify]: Simplify 1 into 1 0.342 * [backup-simplify]: Simplify (* 2 1) into 2 0.342 * [backup-simplify]: Simplify 2 into 2 0.342 * [backup-simplify]: Simplify 1 into 1 0.343 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (+ (* 2 (* (/ 1 (/ 1 b)) (/ 1 (/ 1 a)))) (* 1 (pow (* (/ 1 (/ 1 b)) 1) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 0.344 * [backup-simplify]: Simplify (* (+ (/ 1 (- a)) (/ 1 (- b))) (+ (/ 1 (- a)) (/ 1 (- b)))) into (pow (+ (/ 1 b) (/ 1 a)) 2) 0.344 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.344 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.344 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.344 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.344 * [taylor]: Taking taylor expansion of b in b 0.344 * [backup-simplify]: Simplify 0 into 0 0.344 * [backup-simplify]: Simplify 1 into 1 0.344 * [backup-simplify]: Simplify (/ 1 1) into 1 0.344 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.344 * [taylor]: Taking taylor expansion of a in b 0.344 * [backup-simplify]: Simplify a into a 0.344 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.345 * [backup-simplify]: Simplify (+ 1 0) into 1 0.345 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.345 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.345 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.345 * [taylor]: Taking taylor expansion of b in a 0.345 * [backup-simplify]: Simplify b into b 0.345 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.345 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.345 * [taylor]: Taking taylor expansion of a in a 0.345 * [backup-simplify]: Simplify 0 into 0 0.345 * [backup-simplify]: Simplify 1 into 1 0.346 * [backup-simplify]: Simplify (/ 1 1) into 1 0.346 * [backup-simplify]: Simplify (+ 0 1) into 1 0.346 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.346 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.346 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.346 * [taylor]: Taking taylor expansion of b in a 0.346 * [backup-simplify]: Simplify b into b 0.347 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.347 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.347 * [taylor]: Taking taylor expansion of a in a 0.347 * [backup-simplify]: Simplify 0 into 0 0.347 * [backup-simplify]: Simplify 1 into 1 0.347 * [backup-simplify]: Simplify (/ 1 1) into 1 0.347 * [backup-simplify]: Simplify (+ 0 1) into 1 0.348 * [backup-simplify]: Simplify (* 1 1) into 1 0.348 * [taylor]: Taking taylor expansion of 1 in b 0.348 * [backup-simplify]: Simplify 1 into 1 0.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.349 * [backup-simplify]: Simplify (+ (/ 1 b) 0) into (/ 1 b) 0.349 * [backup-simplify]: Simplify (+ (* 1 (/ 1 b)) (* (/ 1 b) 1)) into (* 2 (/ 1 b)) 0.349 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.349 * [taylor]: Taking taylor expansion of 2 in b 0.349 * [backup-simplify]: Simplify 2 into 2 0.349 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.349 * [taylor]: Taking taylor expansion of b in b 0.349 * [backup-simplify]: Simplify 0 into 0 0.349 * [backup-simplify]: Simplify 1 into 1 0.350 * [backup-simplify]: Simplify (/ 1 1) into 1 0.350 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.351 * [backup-simplify]: Simplify (+ 0 0) into 0 0.353 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2)) 0.353 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.353 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.353 * [taylor]: Taking taylor expansion of b in b 0.353 * [backup-simplify]: Simplify 0 into 0 0.353 * [backup-simplify]: Simplify 1 into 1 0.353 * [backup-simplify]: Simplify (* 1 1) into 1 0.354 * [backup-simplify]: Simplify (/ 1 1) into 1 0.354 * [backup-simplify]: Simplify 1 into 1 0.354 * [backup-simplify]: Simplify (* 2 1) into 2 0.354 * [backup-simplify]: Simplify 2 into 2 0.354 * [backup-simplify]: Simplify 1 into 1 0.355 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (+ (* 2 (* (/ 1 (/ 1 (- b))) (/ 1 (/ 1 (- a))))) (* 1 (pow (* (/ 1 (/ 1 (- b))) 1) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 0.355 * * * [progress]: simplifying candidates 0.356 * [simplify]: Simplifying: (expm1 (* (+ a b) (+ a b))) (log1p (* (+ a b) (+ a b))) (+ 1 1) (* (+ a b) (+ a b)) (+ 1 1) (+ (log (+ a b)) (log (+ a b))) (log (* (+ a b) (+ a b))) (exp (* (+ a b) (+ a b))) (* (* (* (+ a b) (+ a b)) (+ a b)) (* (* (+ a b) (+ a b)) (+ a b))) (* (cbrt (* (+ a b) (+ a b))) (cbrt (* (+ a b) (+ a b)))) (cbrt (* (+ a b) (+ a b))) (* (* (* (+ a b) (+ a b)) (* (+ a b) (+ a b))) (* (+ a b) (+ a b))) (sqrt (* (+ a b) (+ a b))) (sqrt (* (+ a b) (+ a b))) (* (+ (pow a 3) (pow b 3)) (+ (pow a 3) (pow b 3))) (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (- (* b b) (* a b)))) (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) (* (+ (* a a) (- (* b b) (* a b))) (- a b)) (* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3))) (* (- a b) (+ (* a a) (- (* b b) (* a b)))) (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (- a b)) (* (* (cbrt (+ a b)) (cbrt (+ a b))) (* (cbrt (+ a b)) (cbrt (+ a b)))) (* (cbrt (+ a b)) (cbrt (+ a b))) (* (sqrt (+ a b)) (sqrt (+ a b))) (* (sqrt (+ a b)) (sqrt (+ a b))) (* 1 1) (* (+ a b) (+ a b)) (* 1 1) (* (+ a b) (+ a b)) (* 1 1) (* (+ a b) (+ a b)) (* 1 1) (* (+ a b) (+ a b)) (* (sqrt (+ a b)) (sqrt (+ a b))) (* (sqrt (+ a b)) (sqrt (+ a b))) (* 2 1) (* (+ a b) a) (* (+ a b) b) (* a (+ a b)) (* b (+ a b)) (* (+ a b) (* (cbrt (+ a b)) (cbrt (+ a b)))) (* (+ a b) (sqrt (+ a b))) (* (+ a b) 1) (* (+ a b) 1) (* (cbrt (+ a b)) (+ a b)) (* (sqrt (+ a b)) (+ a b)) (* (+ a b) (+ a b)) (* (+ a b) (+ a b)) (* (+ a b) (+ (pow a 3) (pow b 3))) (* (+ a b) (- (* a a) (* b b))) (* (+ (pow a 3) (pow b 3)) (+ a b)) (* (- (* a a) (* b b)) (+ a b)) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 0.358 * * [simplify]: Extracting # 0 : cost 0 0.358 * * [simplify]: Extracting # 1 : cost 0 0.358 * * [simplify]: Extracting # 2 : cost 0 0.358 * * [simplify]: Extracting # 3 : cost 0 0.359 * * [simplify]: Extracting # 4 : cost 0 0.359 * * [simplify]: Extracting # 5 : cost 0 0.359 * * [simplify]: Extracting # 6 : cost 0 0.359 * * [simplify]: iteration 0 : 64 enodes (cost 532 ) 0.395 * * [simplify]: Extracting # 0 : cost 0 0.396 * * [simplify]: Extracting # 1 : cost 0 0.396 * * [simplify]: Extracting # 2 : cost 0 0.396 * * [simplify]: Extracting # 3 : cost 0 0.397 * * [simplify]: Extracting # 4 : cost 0 0.397 * * [simplify]: iteration 1 : 195 enodes (cost 462 ) 0.572 * * [simplify]: Extracting # 0 : cost 0 0.574 * * [simplify]: Extracting # 1 : cost 0 0.576 * * [simplify]: Extracting # 2 : cost 0 0.578 * * [simplify]: Extracting # 3 : cost 0 0.579 * * [simplify]: Extracting # 4 : cost 0 0.581 * * [simplify]: iteration 2 : 790 enodes (cost 416 ) 2.166 * * [simplify]: Extracting # 0 : cost 0 2.171 * * [simplify]: Extracting # 1 : cost 0 2.175 * * [simplify]: Extracting # 2 : cost 0 2.178 * * [simplify]: Extracting # 3 : cost 0 2.182 * * [simplify]: Extracting # 4 : cost 0 2.185 * * [simplify]: Extracting # 5 : cost 0 2.192 * * [simplify]: iteration 3 : 3636 enodes (cost 380 ) 3.733 * * [simplify]: Extracting # 0 : cost 0 3.738 * * [simplify]: Extracting # 1 : cost 0 3.743 * * [simplify]: iteration done: 5000 enodes (cost 380 ) 3.744 * [simplify]: Simplified to: (expm1 (pow (sqrt (+ a b)) 4)) (log1p (pow (sqrt (+ a b)) 4)) 2 (pow (sqrt (+ a b)) 4) 2 (* 2 (log (+ a b))) (* 2 (log (+ a b))) (exp (pow (sqrt (+ a b)) 4)) (pow (+ a b) 6) (* (cbrt (pow (sqrt (+ a b)) 4)) (cbrt (pow (sqrt (+ a b)) 4))) (cbrt (pow (sqrt (+ a b)) 4)) (pow (+ a b) 6) (fabs (+ a b)) (fabs (+ a b)) (* (+ (pow a 3) (pow b 3)) (+ (pow a 3) (pow b 3))) (* (fma a a (* b (- b a))) (fma a a (* b (- b a)))) (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) (* (fma a a (* b (- b a))) (- a b)) (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) (* (fma a a (* b (- b a))) (- a b)) (* (* (- a b) (- a b)) (pow (sqrt (+ a b)) 4)) (* (- a b) (- a b)) (pow (cbrt (+ a b)) 4) (* (cbrt (+ a b)) (cbrt (+ a b))) (+ a b) (+ a b) 1 (pow (sqrt (+ a b)) 4) 1 (pow (sqrt (+ a b)) 4) 1 (pow (sqrt (+ a b)) 4) 1 (pow (sqrt (+ a b)) 4) (+ a b) (+ a b) 2 (* (+ a b) a) (* (+ a b) b) (* (+ a b) a) (* (+ a b) b) (* (cbrt (+ a b)) (pow (cbrt (+ a b)) 4)) (pow (sqrt (+ a b)) 3) (+ a b) (+ a b) (pow (cbrt (+ a b)) 4) (pow (sqrt (+ a b)) 3) (pow (sqrt (+ a b)) 4) (pow (sqrt (+ a b)) 4) (* (+ a b) (+ (pow a 3) (pow b 3))) (* (- a b) (pow (sqrt (+ a b)) 4)) (* (+ a b) (+ (pow a 3) (pow b 3))) (* (- a b) (pow (sqrt (+ a b)) 4)) (fma b (fma a 2 b) (* a a)) (fma b (fma a 2 b) (* a a)) (fma b (fma a 2 b) (* a a)) 3.744 * * * [progress]: adding candidates to table 3.827 * * [progress]: iteration 2 / 4 3.828 * * * [progress]: picking best candidate 3.833 * * * * [pick]: Picked # 3.834 * * * [progress]: localizing error 3.846 * * * [progress]: generating rewritten candidates 3.846 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.879 * * * [progress]: generating series expansions 3.880 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.880 * [backup-simplify]: Simplify (+ (* (+ a b) a) (* (+ a b) b)) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 3.880 * [approximate]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in (a b) around 0 3.880 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in b 3.880 * [taylor]: Taking taylor expansion of (pow a 2) in b 3.880 * [taylor]: Taking taylor expansion of a in b 3.880 * [backup-simplify]: Simplify a into a 3.880 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in b 3.880 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in b 3.880 * [taylor]: Taking taylor expansion of 2 in b 3.880 * [backup-simplify]: Simplify 2 into 2 3.880 * [taylor]: Taking taylor expansion of (* a b) in b 3.880 * [taylor]: Taking taylor expansion of a in b 3.880 * [backup-simplify]: Simplify a into a 3.880 * [taylor]: Taking taylor expansion of b in b 3.880 * [backup-simplify]: Simplify 0 into 0 3.880 * [backup-simplify]: Simplify 1 into 1 3.880 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.880 * [taylor]: Taking taylor expansion of b in b 3.880 * [backup-simplify]: Simplify 0 into 0 3.880 * [backup-simplify]: Simplify 1 into 1 3.880 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in a 3.880 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.880 * [taylor]: Taking taylor expansion of a in a 3.880 * [backup-simplify]: Simplify 0 into 0 3.880 * [backup-simplify]: Simplify 1 into 1 3.880 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in a 3.880 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in a 3.880 * [taylor]: Taking taylor expansion of 2 in a 3.880 * [backup-simplify]: Simplify 2 into 2 3.880 * [taylor]: Taking taylor expansion of (* a b) in a 3.880 * [taylor]: Taking taylor expansion of a in a 3.880 * [backup-simplify]: Simplify 0 into 0 3.880 * [backup-simplify]: Simplify 1 into 1 3.880 * [taylor]: Taking taylor expansion of b in a 3.880 * [backup-simplify]: Simplify b into b 3.880 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.880 * [taylor]: Taking taylor expansion of b in a 3.880 * [backup-simplify]: Simplify b into b 3.880 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in a 3.880 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.880 * [taylor]: Taking taylor expansion of a in a 3.880 * [backup-simplify]: Simplify 0 into 0 3.880 * [backup-simplify]: Simplify 1 into 1 3.880 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in a 3.881 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in a 3.881 * [taylor]: Taking taylor expansion of 2 in a 3.881 * [backup-simplify]: Simplify 2 into 2 3.881 * [taylor]: Taking taylor expansion of (* a b) in a 3.881 * [taylor]: Taking taylor expansion of a in a 3.881 * [backup-simplify]: Simplify 0 into 0 3.881 * [backup-simplify]: Simplify 1 into 1 3.881 * [taylor]: Taking taylor expansion of b in a 3.881 * [backup-simplify]: Simplify b into b 3.881 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.881 * [taylor]: Taking taylor expansion of b in a 3.881 * [backup-simplify]: Simplify b into b 3.881 * [backup-simplify]: Simplify (* 0 b) into 0 3.881 * [backup-simplify]: Simplify (* 2 0) into 0 3.881 * [backup-simplify]: Simplify (* b b) into (pow b 2) 3.881 * [backup-simplify]: Simplify (+ 0 (pow b 2)) into (pow b 2) 3.882 * [backup-simplify]: Simplify (+ 0 (pow b 2)) into (pow b 2) 3.882 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.882 * [taylor]: Taking taylor expansion of b in b 3.882 * [backup-simplify]: Simplify 0 into 0 3.882 * [backup-simplify]: Simplify 1 into 1 3.882 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 b)) into b 3.882 * [backup-simplify]: Simplify (+ (* 2 b) (* 0 0)) into (* 2 b) 3.882 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 3.882 * [backup-simplify]: Simplify (+ (* 2 b) 0) into (* 2 b) 3.882 * [backup-simplify]: Simplify (+ 0 (* 2 b)) into (* 2 b) 3.882 * [taylor]: Taking taylor expansion of (* 2 b) in b 3.882 * [taylor]: Taking taylor expansion of 2 in b 3.882 * [backup-simplify]: Simplify 2 into 2 3.883 * [taylor]: Taking taylor expansion of b in b 3.883 * [backup-simplify]: Simplify 0 into 0 3.883 * [backup-simplify]: Simplify 1 into 1 3.883 * [backup-simplify]: Simplify (* 2 0) into 0 3.883 * [backup-simplify]: Simplify 0 into 0 3.883 * [backup-simplify]: Simplify (* 1 1) into 1 3.884 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 b))) into 0 3.884 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 b) (* 0 0))) into 0 3.884 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 3.885 * [backup-simplify]: Simplify (+ 0 0) into 0 3.885 * [backup-simplify]: Simplify (+ 1 0) into 1 3.885 * [taylor]: Taking taylor expansion of 1 in b 3.885 * [backup-simplify]: Simplify 1 into 1 3.885 * [backup-simplify]: Simplify 1 into 1 3.885 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2 3.885 * [backup-simplify]: Simplify 2 into 2 3.886 * [backup-simplify]: Simplify (* 1 1) into 1 3.886 * [backup-simplify]: Simplify 1 into 1 3.886 * [backup-simplify]: Simplify (+ (* 1 (pow (* b 1) 2)) (+ (* 2 (* b a)) (* 1 (pow (* 1 a) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 3.886 * [backup-simplify]: Simplify (+ (* (+ (/ 1 a) (/ 1 b)) (/ 1 a)) (* (+ (/ 1 a) (/ 1 b)) (/ 1 b))) into (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) 3.886 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in (a b) around 0 3.886 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in b 3.886 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 3.886 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.886 * [taylor]: Taking taylor expansion of b in b 3.886 * [backup-simplify]: Simplify 0 into 0 3.886 * [backup-simplify]: Simplify 1 into 1 3.887 * [backup-simplify]: Simplify (* 1 1) into 1 3.887 * [backup-simplify]: Simplify (/ 1 1) into 1 3.887 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in b 3.887 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 3.887 * [taylor]: Taking taylor expansion of 2 in b 3.887 * [backup-simplify]: Simplify 2 into 2 3.887 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 3.887 * [taylor]: Taking taylor expansion of (* a b) in b 3.887 * [taylor]: Taking taylor expansion of a in b 3.887 * [backup-simplify]: Simplify a into a 3.887 * [taylor]: Taking taylor expansion of b in b 3.887 * [backup-simplify]: Simplify 0 into 0 3.887 * [backup-simplify]: Simplify 1 into 1 3.887 * [backup-simplify]: Simplify (* a 0) into 0 3.888 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a 3.888 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.888 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 3.888 * [taylor]: Taking taylor expansion of (pow a 2) in b 3.888 * [taylor]: Taking taylor expansion of a in b 3.888 * [backup-simplify]: Simplify a into a 3.888 * [backup-simplify]: Simplify (* a a) into (pow a 2) 3.888 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 3.888 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 3.888 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 3.888 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.888 * [taylor]: Taking taylor expansion of b in a 3.888 * [backup-simplify]: Simplify b into b 3.888 * [backup-simplify]: Simplify (* b b) into (pow b 2) 3.888 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 3.888 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 3.888 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 3.888 * [taylor]: Taking taylor expansion of 2 in a 3.888 * [backup-simplify]: Simplify 2 into 2 3.888 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 3.888 * [taylor]: Taking taylor expansion of (* a b) in a 3.888 * [taylor]: Taking taylor expansion of a in a 3.888 * [backup-simplify]: Simplify 0 into 0 3.888 * [backup-simplify]: Simplify 1 into 1 3.888 * [taylor]: Taking taylor expansion of b in a 3.888 * [backup-simplify]: Simplify b into b 3.888 * [backup-simplify]: Simplify (* 0 b) into 0 3.889 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 b)) into b 3.889 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.889 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 3.889 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.889 * [taylor]: Taking taylor expansion of a in a 3.889 * [backup-simplify]: Simplify 0 into 0 3.889 * [backup-simplify]: Simplify 1 into 1 3.889 * [backup-simplify]: Simplify (* 1 1) into 1 3.889 * [backup-simplify]: Simplify (/ 1 1) into 1 3.889 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 3.889 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 3.889 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.889 * [taylor]: Taking taylor expansion of b in a 3.889 * [backup-simplify]: Simplify b into b 3.889 * [backup-simplify]: Simplify (* b b) into (pow b 2) 3.889 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 3.889 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 3.889 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 3.890 * [taylor]: Taking taylor expansion of 2 in a 3.890 * [backup-simplify]: Simplify 2 into 2 3.890 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 3.890 * [taylor]: Taking taylor expansion of (* a b) in a 3.890 * [taylor]: Taking taylor expansion of a in a 3.890 * [backup-simplify]: Simplify 0 into 0 3.890 * [backup-simplify]: Simplify 1 into 1 3.890 * [taylor]: Taking taylor expansion of b in a 3.890 * [backup-simplify]: Simplify b into b 3.890 * [backup-simplify]: Simplify (* 0 b) into 0 3.890 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 b)) into b 3.890 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.890 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 3.890 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.890 * [taylor]: Taking taylor expansion of a in a 3.890 * [backup-simplify]: Simplify 0 into 0 3.890 * [backup-simplify]: Simplify 1 into 1 3.890 * [backup-simplify]: Simplify (* 1 1) into 1 3.891 * [backup-simplify]: Simplify (/ 1 1) into 1 3.891 * [backup-simplify]: Simplify (+ 0 1) into 1 3.891 * [backup-simplify]: Simplify (+ 0 1) into 1 3.891 * [taylor]: Taking taylor expansion of 1 in b 3.891 * [backup-simplify]: Simplify 1 into 1 3.891 * [backup-simplify]: Simplify (* 2 (/ 1 b)) into (/ 2 b) 3.892 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.892 * [backup-simplify]: Simplify (+ (/ 2 b) 0) into (* 2 (/ 1 b)) 3.892 * [backup-simplify]: Simplify (+ 0 (* 2 (/ 1 b))) into (* 2 (/ 1 b)) 3.892 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 3.892 * [taylor]: Taking taylor expansion of 2 in b 3.892 * [backup-simplify]: Simplify 2 into 2 3.892 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.892 * [taylor]: Taking taylor expansion of b in b 3.892 * [backup-simplify]: Simplify 0 into 0 3.892 * [backup-simplify]: Simplify 1 into 1 3.892 * [backup-simplify]: Simplify (/ 1 1) into 1 3.893 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 b))) into 0 3.893 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 3.893 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 b))) into 0 3.894 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.894 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.895 * [backup-simplify]: Simplify (+ 0 0) into 0 3.895 * [backup-simplify]: Simplify (+ (/ 1 (pow b 2)) 0) into (/ 1 (pow b 2)) 3.895 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 3.895 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.895 * [taylor]: Taking taylor expansion of b in b 3.895 * [backup-simplify]: Simplify 0 into 0 3.895 * [backup-simplify]: Simplify 1 into 1 3.895 * [backup-simplify]: Simplify (* 1 1) into 1 3.895 * [backup-simplify]: Simplify (/ 1 1) into 1 3.895 * [backup-simplify]: Simplify 1 into 1 3.896 * [backup-simplify]: Simplify (* 2 1) into 2 3.896 * [backup-simplify]: Simplify 2 into 2 3.896 * [backup-simplify]: Simplify 1 into 1 3.896 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (+ (* 2 (* (/ 1 (/ 1 b)) (/ 1 (/ 1 a)))) (* 1 (pow (* (/ 1 (/ 1 b)) 1) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 3.897 * [backup-simplify]: Simplify (+ (* (+ (/ 1 (- a)) (/ 1 (- b))) (/ 1 (- a))) (* (+ (/ 1 (- a)) (/ 1 (- b))) (/ 1 (- b)))) into (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) 3.897 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in (a b) around 0 3.897 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in b 3.897 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 3.897 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.897 * [taylor]: Taking taylor expansion of b in b 3.897 * [backup-simplify]: Simplify 0 into 0 3.897 * [backup-simplify]: Simplify 1 into 1 3.897 * [backup-simplify]: Simplify (* 1 1) into 1 3.897 * [backup-simplify]: Simplify (/ 1 1) into 1 3.897 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in b 3.897 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 3.897 * [taylor]: Taking taylor expansion of 2 in b 3.897 * [backup-simplify]: Simplify 2 into 2 3.897 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 3.897 * [taylor]: Taking taylor expansion of (* a b) in b 3.897 * [taylor]: Taking taylor expansion of a in b 3.897 * [backup-simplify]: Simplify a into a 3.897 * [taylor]: Taking taylor expansion of b in b 3.897 * [backup-simplify]: Simplify 0 into 0 3.897 * [backup-simplify]: Simplify 1 into 1 3.897 * [backup-simplify]: Simplify (* a 0) into 0 3.898 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a 3.898 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.898 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 3.898 * [taylor]: Taking taylor expansion of (pow a 2) in b 3.898 * [taylor]: Taking taylor expansion of a in b 3.898 * [backup-simplify]: Simplify a into a 3.898 * [backup-simplify]: Simplify (* a a) into (pow a 2) 3.898 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 3.898 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 3.898 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 3.898 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.898 * [taylor]: Taking taylor expansion of b in a 3.898 * [backup-simplify]: Simplify b into b 3.898 * [backup-simplify]: Simplify (* b b) into (pow b 2) 3.898 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 3.898 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 3.898 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 3.898 * [taylor]: Taking taylor expansion of 2 in a 3.898 * [backup-simplify]: Simplify 2 into 2 3.898 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 3.898 * [taylor]: Taking taylor expansion of (* a b) in a 3.898 * [taylor]: Taking taylor expansion of a in a 3.898 * [backup-simplify]: Simplify 0 into 0 3.898 * [backup-simplify]: Simplify 1 into 1 3.898 * [taylor]: Taking taylor expansion of b in a 3.898 * [backup-simplify]: Simplify b into b 3.898 * [backup-simplify]: Simplify (* 0 b) into 0 3.899 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 b)) into b 3.899 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.899 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 3.899 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.899 * [taylor]: Taking taylor expansion of a in a 3.899 * [backup-simplify]: Simplify 0 into 0 3.899 * [backup-simplify]: Simplify 1 into 1 3.899 * [backup-simplify]: Simplify (* 1 1) into 1 3.899 * [backup-simplify]: Simplify (/ 1 1) into 1 3.899 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 3.899 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 3.899 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.899 * [taylor]: Taking taylor expansion of b in a 3.899 * [backup-simplify]: Simplify b into b 3.899 * [backup-simplify]: Simplify (* b b) into (pow b 2) 3.900 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 3.900 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 3.900 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 3.900 * [taylor]: Taking taylor expansion of 2 in a 3.900 * [backup-simplify]: Simplify 2 into 2 3.900 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 3.900 * [taylor]: Taking taylor expansion of (* a b) in a 3.900 * [taylor]: Taking taylor expansion of a in a 3.900 * [backup-simplify]: Simplify 0 into 0 3.900 * [backup-simplify]: Simplify 1 into 1 3.900 * [taylor]: Taking taylor expansion of b in a 3.900 * [backup-simplify]: Simplify b into b 3.900 * [backup-simplify]: Simplify (* 0 b) into 0 3.900 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 b)) into b 3.900 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.900 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 3.900 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.900 * [taylor]: Taking taylor expansion of a in a 3.900 * [backup-simplify]: Simplify 0 into 0 3.900 * [backup-simplify]: Simplify 1 into 1 3.900 * [backup-simplify]: Simplify (* 1 1) into 1 3.901 * [backup-simplify]: Simplify (/ 1 1) into 1 3.901 * [backup-simplify]: Simplify (+ 0 1) into 1 3.901 * [backup-simplify]: Simplify (+ 0 1) into 1 3.901 * [taylor]: Taking taylor expansion of 1 in b 3.901 * [backup-simplify]: Simplify 1 into 1 3.901 * [backup-simplify]: Simplify (* 2 (/ 1 b)) into (/ 2 b) 3.902 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.902 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.902 * [backup-simplify]: Simplify (+ (/ 2 b) 0) into (* 2 (/ 1 b)) 3.902 * [backup-simplify]: Simplify (+ 0 (* 2 (/ 1 b))) into (* 2 (/ 1 b)) 3.902 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 3.902 * [taylor]: Taking taylor expansion of 2 in b 3.902 * [backup-simplify]: Simplify 2 into 2 3.902 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.902 * [taylor]: Taking taylor expansion of b in b 3.902 * [backup-simplify]: Simplify 0 into 0 3.902 * [backup-simplify]: Simplify 1 into 1 3.903 * [backup-simplify]: Simplify (/ 1 1) into 1 3.904 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 b))) into 0 3.904 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 3.904 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 b))) into 0 3.905 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.906 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.907 * [backup-simplify]: Simplify (+ 0 0) into 0 3.907 * [backup-simplify]: Simplify (+ (/ 1 (pow b 2)) 0) into (/ 1 (pow b 2)) 3.907 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 3.907 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.907 * [taylor]: Taking taylor expansion of b in b 3.907 * [backup-simplify]: Simplify 0 into 0 3.907 * [backup-simplify]: Simplify 1 into 1 3.907 * [backup-simplify]: Simplify (* 1 1) into 1 3.908 * [backup-simplify]: Simplify (/ 1 1) into 1 3.908 * [backup-simplify]: Simplify 1 into 1 3.908 * [backup-simplify]: Simplify (* 2 1) into 2 3.908 * [backup-simplify]: Simplify 2 into 2 3.908 * [backup-simplify]: Simplify 1 into 1 3.909 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (+ (* 2 (* (/ 1 (/ 1 (- b))) (/ 1 (/ 1 (- a))))) (* 1 (pow (* (/ 1 (/ 1 (- b))) 1) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 3.909 * * * [progress]: simplifying candidates 3.910 * [simplify]: Simplifying: (expm1 (+ (* (+ a b) a) (* (+ a b) b))) (log1p (+ (* (+ a b) a) (* (+ a b) b))) (* (exp (* (+ a b) a)) (exp (* (+ a b) b))) (log (+ (* (+ a b) a) (* (+ a b) b))) (exp (+ (* (+ a b) a) (* (+ a b) b))) (* (cbrt (+ (* (+ a b) a) (* (+ a b) b))) (cbrt (+ (* (+ a b) a) (* (+ a b) b)))) (cbrt (+ (* (+ a b) a) (* (+ a b) b))) (* (* (+ (* (+ a b) a) (* (+ a b) b)) (+ (* (+ a b) a) (* (+ a b) b))) (+ (* (+ a b) a) (* (+ a b) b))) (sqrt (+ (* (+ a b) a) (* (+ a b) b))) (sqrt (+ (* (+ a b) a) (* (+ a b) b))) (+ (* (* (+ (pow a 3) (pow b 3)) a) (+ (* a a) (- (* b b) (* a b)))) (* (+ (* a a) (- (* b b) (* a b))) (* (+ (pow a 3) (pow b 3)) b))) (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (- (* b b) (* a b)))) (+ (* (* (+ (pow a 3) (pow b 3)) a) (- a b)) (* (+ (* a a) (- (* b b) (* a b))) (* (- (* a a) (* b b)) b))) (* (+ (* a a) (- (* b b) (* a b))) (- a b)) (+ (* (* (- (* a a) (* b b)) a) (+ (* a a) (- (* b b) (* a b)))) (* (- a b) (* (+ (pow a 3) (pow b 3)) b))) (* (- a b) (+ (* a a) (- (* b b) (* a b)))) (+ (* (* (- (* a a) (* b b)) a) (- a b)) (* (- a b) (* (- (* a a) (* b b)) b))) (* (- a b) (- a b)) (+ (pow (* (+ a b) a) 3) (pow (* (+ a b) b) 3)) (+ (* (* (+ a b) a) (* (+ a b) a)) (- (* (* (+ a b) b) (* (+ a b) b)) (* (* (+ a b) a) (* (+ a b) b)))) (- (* (* (+ a b) a) (* (+ a b) a)) (* (* (+ a b) b) (* (+ a b) b))) (- (* (+ a b) a) (* (+ a b) b)) (+ a b) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 3.912 * * [simplify]: Extracting # 0 : cost 0 3.912 * * [simplify]: Extracting # 1 : cost 0 3.912 * * [simplify]: Extracting # 2 : cost 0 3.912 * * [simplify]: Extracting # 3 : cost 0 3.912 * * [simplify]: Extracting # 4 : cost 0 3.913 * * [simplify]: Extracting # 5 : cost 0 3.913 * * [simplify]: Extracting # 6 : cost 0 3.913 * * [simplify]: Extracting # 7 : cost 0 3.913 * * [simplify]: iteration 0 : 65 enodes (cost 483 ) 3.947 * * [simplify]: Extracting # 0 : cost 0 3.948 * * [simplify]: Extracting # 1 : cost 0 3.948 * * [simplify]: Extracting # 2 : cost 0 3.949 * * [simplify]: Extracting # 3 : cost 0 3.949 * * [simplify]: Extracting # 4 : cost 0 3.949 * * [simplify]: Extracting # 5 : cost 0 3.950 * * [simplify]: iteration 1 : 229 enodes (cost 380 ) 4.097 * * [simplify]: Extracting # 0 : cost 0 4.099 * * [simplify]: Extracting # 1 : cost 0 4.101 * * [simplify]: Extracting # 2 : cost 0 4.103 * * [simplify]: Extracting # 3 : cost 0 4.104 * * [simplify]: Extracting # 4 : cost 0 4.105 * * [simplify]: iteration 2 : 913 enodes (cost 329 ) 5.341 * * [simplify]: Extracting # 0 : cost 0 5.348 * * [simplify]: Extracting # 1 : cost 0 5.354 * * [simplify]: Extracting # 2 : cost 0 5.358 * * [simplify]: Extracting # 3 : cost 0 5.362 * * [simplify]: Extracting # 4 : cost 0 5.367 * * [simplify]: Extracting # 5 : cost 0 5.371 * * [simplify]: iteration 3 : 4547 enodes (cost 299 ) 6.647 * * [simplify]: Extracting # 0 : cost 0 6.651 * * [simplify]: Extracting # 1 : cost 0 6.662 * * [simplify]: Extracting # 2 : cost 0 6.667 * * [simplify]: iteration done: 5000 enodes (cost 299 ) 6.668 * [simplify]: Simplified to: (expm1 (* (+ a b) (+ a b))) (log1p (* (+ a b) (+ a b))) (exp (* (+ a b) (+ a b))) (* 2 (log (+ a b))) (exp (* (+ a b) (+ a b))) (* (cbrt (* (+ a b) (+ a b))) (cbrt (* (+ a b) (+ a b)))) (cbrt (* (+ a b) (+ a b))) (pow (+ a b) 6) (fabs (+ a b)) (fabs (+ a b)) (* (+ (pow a 3) (pow b 3)) (* (fma a a (* b (- b a))) (+ a b))) (* (fma a a (* b (- b a))) (fma a a (* b (- b a)))) (fma b (* (fma a a (* b (- b a))) (- (* a a) (* b b))) (* (fma (pow b 3) a (pow a 4)) (- a b))) (* (- a b) (fma a a (* b (- b a)))) (fma (- a b) (fma b (pow a 3) (pow b 4)) (* (fma a a (* b (- b a))) (* (- (* a a) (* b b)) a))) (* (- a b) (fma a a (* b (- b a)))) (* (* (+ a b) (- (* a a) (* b b))) (- a b)) (* (- a b) (- a b)) (* (pow (+ a b) 3) (+ (pow a 3) (pow b 3))) (* (+ a b) (+ (* (+ a b) (* a a)) (* b (* (+ a b) (- b a))))) (* (pow (+ a b) 3) (- a b)) (- (* a a) (* b b)) (+ a b) (fma b (fma 2 a b) (* a a)) (fma b (fma 2 a b) (* a a)) (fma b (fma 2 a b) (* a a)) 6.668 * * * [progress]: adding candidates to table 6.732 * * [progress]: iteration 3 / 4 6.732 * * * [progress]: picking best candidate 6.733 * * * * [pick]: Picked # 6.733 * * * [progress]: localizing error 6.739 * * * [progress]: generating rewritten candidates 6.739 * * * [progress]: generating series expansions 6.739 * * * [progress]: simplifying candidates 6.739 * [simplify]: Simplifying: 6.739 * * [simplify]: Extracting # 0 : cost 0 6.739 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 6.739 * * [simplify]: Extracting # 0 : cost 0 6.739 * * [simplify]: iteration done: 0 enodes (cost 0 ) 6.739 * [simplify]: Simplified to: 6.739 * * * [progress]: adding candidates to table 6.740 * [progress]: [Phase 3 of 3] Extracting. 6.741 * [simplify]: Simplifying: (fma (+ a b) a (* (+ a b) b)) 6.741 * * [simplify]: Extracting # 0 : cost 0 6.741 * * [simplify]: Extracting # 1 : cost 0 6.741 * * [simplify]: Extracting # 2 : cost 0 6.741 * * [simplify]: Extracting # 3 : cost 0 6.741 * * [simplify]: Extracting # 4 : cost 0 6.741 * * [simplify]: iteration 0 : 5 enodes (cost 10 ) 6.742 * * [simplify]: Extracting # 0 : cost 0 6.742 * * [simplify]: iteration 1 : 7 enodes (cost 10 ) 6.742 * * [simplify]: Extracting # 0 : cost 0 6.742 * * [simplify]: iteration done: 7 enodes (cost 10 ) 6.742 * [simplify]: Simplified to: (fma (+ a b) a (* (+ a b) b)) 7.627 * [regime-testing]: Baseline error score: 0.012626578322290286 7.630 * [regime-testing]: Oracle error score: 0.012626578322290286 7.630 * [regime-testing]: End program error score: 0.012626578322290286 7.656 * [regime-testing]: Target error score: 0.012376547068383549