21.131 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.014 * * * [progress]: [2/2] Setting up program. 0.015 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying: (* (+ a b) (+ a b)) 0.015 * * [simplify]: Extracting # 0 : cost 0 0.015 * * [simplify]: Extracting # 1 : cost 0 0.015 * * [simplify]: Extracting # 2 : cost 0 0.015 * * [simplify]: Extracting # 3 : cost 0 0.016 * * [simplify]: Extracting # 4 : cost 0 0.016 * * [simplify]: iteration 0 : 4 enodes (cost 7 ) 0.016 * * [simplify]: Extracting # 0 : cost 0 0.016 * * [simplify]: Extracting # 1 : cost 0 0.016 * * [simplify]: Extracting # 2 : cost 0 0.016 * * [simplify]: iteration 1 : 11 enodes (cost 7 ) 0.019 * * [simplify]: Extracting # 0 : cost 0 0.019 * * [simplify]: Extracting # 1 : cost 0 0.019 * * [simplify]: Extracting # 2 : cost 0 0.019 * * [simplify]: iteration 2 : 27 enodes (cost 7 ) 0.025 * * [simplify]: Extracting # 0 : cost 0 0.025 * * [simplify]: Extracting # 1 : cost 0 0.025 * * [simplify]: Extracting # 2 : cost 0 0.025 * * [simplify]: iteration 3 : 65 enodes (cost 7 ) 0.038 * * [simplify]: Extracting # 0 : cost 0 0.038 * * [simplify]: Extracting # 1 : cost 0 0.038 * * [simplify]: Extracting # 2 : cost 0 0.038 * * [simplify]: iteration 4 : 104 enodes (cost 7 ) 0.057 * * [simplify]: Extracting # 0 : cost 0 0.058 * * [simplify]: Extracting # 1 : cost 0 0.058 * * [simplify]: Extracting # 2 : cost 0 0.058 * * [simplify]: Extracting # 3 : cost 0 0.058 * * [simplify]: iteration 5 : 134 enodes (cost 7 ) 0.084 * * [simplify]: Extracting # 0 : cost 0 0.084 * * [simplify]: iteration 6 : 154 enodes (cost 7 ) 0.112 * * [simplify]: Extracting # 0 : cost 0 0.112 * * [simplify]: Extracting # 1 : cost 0 0.112 * * [simplify]: Extracting # 2 : cost 0 0.112 * * [simplify]: iteration 7 : 171 enodes (cost 7 ) 0.143 * * [simplify]: Extracting # 0 : cost 0 0.143 * * [simplify]: iteration 8 : 173 enodes (cost 7 ) 0.174 * * [simplify]: Extracting # 0 : cost 0 0.174 * * [simplify]: iteration done: 173 enodes (cost 7 ) 0.174 * [simplify]: Simplified to: (* (+ a b) (+ a b)) 0.174 * * [progress]: iteration 1 / 4 0.174 * * * [progress]: picking best candidate 0.175 * * * * [pick]: Picked # 0.175 * * * [progress]: localizing error 0.179 * * * [progress]: generating rewritten candidates 0.179 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.213 * * * [progress]: generating series expansions 0.213 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.213 * [backup-simplify]: Simplify (* (+ a b) (+ a b)) into (pow (+ a b) 2) 0.213 * [approximate]: Taking taylor expansion of (pow (+ a b) 2) in (a b) around 0 0.213 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in b 0.213 * [taylor]: Taking taylor expansion of (+ a b) in b 0.213 * [taylor]: Taking taylor expansion of a in b 0.213 * [backup-simplify]: Simplify a into a 0.213 * [taylor]: Taking taylor expansion of b in b 0.213 * [backup-simplify]: Simplify 0 into 0 0.213 * [backup-simplify]: Simplify 1 into 1 0.213 * [backup-simplify]: Simplify (+ a 0) into a 0.213 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.213 * [taylor]: Taking taylor expansion of (+ a b) in a 0.213 * [taylor]: Taking taylor expansion of a in a 0.213 * [backup-simplify]: Simplify 0 into 0 0.213 * [backup-simplify]: Simplify 1 into 1 0.213 * [taylor]: Taking taylor expansion of b in a 0.213 * [backup-simplify]: Simplify b into b 0.213 * [backup-simplify]: Simplify (+ 0 b) into b 0.213 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.213 * [taylor]: Taking taylor expansion of (+ a b) in a 0.213 * [taylor]: Taking taylor expansion of a in a 0.213 * [backup-simplify]: Simplify 0 into 0 0.213 * [backup-simplify]: Simplify 1 into 1 0.213 * [taylor]: Taking taylor expansion of b in a 0.213 * [backup-simplify]: Simplify b into b 0.213 * [backup-simplify]: Simplify (+ 0 b) into b 0.214 * [backup-simplify]: Simplify (* b b) into (pow b 2) 0.214 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.214 * [taylor]: Taking taylor expansion of b in b 0.214 * [backup-simplify]: Simplify 0 into 0 0.214 * [backup-simplify]: Simplify 1 into 1 0.214 * [backup-simplify]: Simplify (+ 1 0) into 1 0.214 * [backup-simplify]: Simplify (+ (* b 1) (* 1 b)) into (* 2 b) 0.214 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.214 * [taylor]: Taking taylor expansion of 2 in b 0.214 * [backup-simplify]: Simplify 2 into 2 0.214 * [taylor]: Taking taylor expansion of b in b 0.214 * [backup-simplify]: Simplify 0 into 0 0.214 * [backup-simplify]: Simplify 1 into 1 0.215 * [backup-simplify]: Simplify (* 2 0) into 0 0.215 * [backup-simplify]: Simplify 0 into 0 0.215 * [backup-simplify]: Simplify (+ 0 0) into 0 0.215 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 1 1) (* 0 b))) into 1 0.215 * [taylor]: Taking taylor expansion of 1 in b 0.215 * [backup-simplify]: Simplify 1 into 1 0.215 * [backup-simplify]: Simplify 1 into 1 0.216 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2 0.216 * [backup-simplify]: Simplify 2 into 2 0.216 * [backup-simplify]: Simplify (* 1 1) into 1 0.216 * [backup-simplify]: Simplify 1 into 1 0.216 * [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))) 0.216 * [backup-simplify]: Simplify (* (+ (/ 1 a) (/ 1 b)) (+ (/ 1 a) (/ 1 b))) into (pow (+ (/ 1 b) (/ 1 a)) 2) 0.216 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.216 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.216 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.216 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.216 * [taylor]: Taking taylor expansion of b in b 0.216 * [backup-simplify]: Simplify 0 into 0 0.216 * [backup-simplify]: Simplify 1 into 1 0.217 * [backup-simplify]: Simplify (/ 1 1) into 1 0.217 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.217 * [taylor]: Taking taylor expansion of a in b 0.217 * [backup-simplify]: Simplify a into a 0.217 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.217 * [backup-simplify]: Simplify (+ 1 0) into 1 0.217 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.217 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.217 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.217 * [taylor]: Taking taylor expansion of b in a 0.217 * [backup-simplify]: Simplify b into b 0.217 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.217 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.217 * [taylor]: Taking taylor expansion of a in a 0.217 * [backup-simplify]: Simplify 0 into 0 0.217 * [backup-simplify]: Simplify 1 into 1 0.217 * [backup-simplify]: Simplify (/ 1 1) into 1 0.218 * [backup-simplify]: Simplify (+ 0 1) into 1 0.218 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.218 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.218 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.218 * [taylor]: Taking taylor expansion of b in a 0.218 * [backup-simplify]: Simplify b into b 0.218 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.218 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.218 * [taylor]: Taking taylor expansion of a in a 0.218 * [backup-simplify]: Simplify 0 into 0 0.218 * [backup-simplify]: Simplify 1 into 1 0.218 * [backup-simplify]: Simplify (/ 1 1) into 1 0.218 * [backup-simplify]: Simplify (+ 0 1) into 1 0.219 * [backup-simplify]: Simplify (* 1 1) into 1 0.219 * [taylor]: Taking taylor expansion of 1 in b 0.219 * [backup-simplify]: Simplify 1 into 1 0.219 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.219 * [backup-simplify]: Simplify (+ (/ 1 b) 0) into (/ 1 b) 0.219 * [backup-simplify]: Simplify (+ (* 1 (/ 1 b)) (* (/ 1 b) 1)) into (* 2 (/ 1 b)) 0.219 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.219 * [taylor]: Taking taylor expansion of 2 in b 0.219 * [backup-simplify]: Simplify 2 into 2 0.219 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.219 * [taylor]: Taking taylor expansion of b in b 0.219 * [backup-simplify]: Simplify 0 into 0 0.219 * [backup-simplify]: Simplify 1 into 1 0.220 * [backup-simplify]: Simplify (/ 1 1) into 1 0.220 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.220 * [backup-simplify]: Simplify (+ 0 0) into 0 0.221 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2)) 0.221 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.221 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.221 * [taylor]: Taking taylor expansion of b in b 0.221 * [backup-simplify]: Simplify 0 into 0 0.221 * [backup-simplify]: Simplify 1 into 1 0.221 * [backup-simplify]: Simplify (* 1 1) into 1 0.221 * [backup-simplify]: Simplify (/ 1 1) into 1 0.222 * [backup-simplify]: Simplify 1 into 1 0.222 * [backup-simplify]: Simplify (* 2 1) into 2 0.222 * [backup-simplify]: Simplify 2 into 2 0.222 * [backup-simplify]: Simplify 1 into 1 0.222 * [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))) 0.222 * [backup-simplify]: Simplify (* (+ (/ 1 (- a)) (/ 1 (- b))) (+ (/ 1 (- a)) (/ 1 (- b)))) into (pow (+ (/ 1 b) (/ 1 a)) 2) 0.222 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.222 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.223 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.223 * [taylor]: Taking taylor expansion of b in b 0.223 * [backup-simplify]: Simplify 0 into 0 0.223 * [backup-simplify]: Simplify 1 into 1 0.223 * [backup-simplify]: Simplify (/ 1 1) into 1 0.223 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.223 * [taylor]: Taking taylor expansion of a in b 0.223 * [backup-simplify]: Simplify a into a 0.223 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.223 * [backup-simplify]: Simplify (+ 1 0) into 1 0.223 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.223 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.223 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.223 * [taylor]: Taking taylor expansion of b in a 0.223 * [backup-simplify]: Simplify b into b 0.223 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.223 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.223 * [taylor]: Taking taylor expansion of a in a 0.223 * [backup-simplify]: Simplify 0 into 0 0.223 * [backup-simplify]: Simplify 1 into 1 0.223 * [backup-simplify]: Simplify (/ 1 1) into 1 0.224 * [backup-simplify]: Simplify (+ 0 1) into 1 0.224 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.224 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.224 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.224 * [taylor]: Taking taylor expansion of b in a 0.224 * [backup-simplify]: Simplify b into b 0.224 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.224 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.224 * [taylor]: Taking taylor expansion of a in a 0.224 * [backup-simplify]: Simplify 0 into 0 0.224 * [backup-simplify]: Simplify 1 into 1 0.224 * [backup-simplify]: Simplify (/ 1 1) into 1 0.224 * [backup-simplify]: Simplify (+ 0 1) into 1 0.225 * [backup-simplify]: Simplify (* 1 1) into 1 0.225 * [taylor]: Taking taylor expansion of 1 in b 0.225 * [backup-simplify]: Simplify 1 into 1 0.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.225 * [backup-simplify]: Simplify (+ (/ 1 b) 0) into (/ 1 b) 0.225 * [backup-simplify]: Simplify (+ (* 1 (/ 1 b)) (* (/ 1 b) 1)) into (* 2 (/ 1 b)) 0.225 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.225 * [taylor]: Taking taylor expansion of 2 in b 0.225 * [backup-simplify]: Simplify 2 into 2 0.225 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.225 * [taylor]: Taking taylor expansion of b in b 0.225 * [backup-simplify]: Simplify 0 into 0 0.225 * [backup-simplify]: Simplify 1 into 1 0.226 * [backup-simplify]: Simplify (/ 1 1) into 1 0.226 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.226 * [backup-simplify]: Simplify (+ 0 0) into 0 0.227 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2)) 0.227 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.227 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.227 * [taylor]: Taking taylor expansion of b in b 0.227 * [backup-simplify]: Simplify 0 into 0 0.227 * [backup-simplify]: Simplify 1 into 1 0.227 * [backup-simplify]: Simplify (* 1 1) into 1 0.227 * [backup-simplify]: Simplify (/ 1 1) into 1 0.227 * [backup-simplify]: Simplify 1 into 1 0.228 * [backup-simplify]: Simplify (* 2 1) into 2 0.228 * [backup-simplify]: Simplify 2 into 2 0.228 * [backup-simplify]: Simplify 1 into 1 0.228 * [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))) 0.228 * * * [progress]: simplifying candidates 0.229 * [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))) 0.230 * * [simplify]: Extracting # 0 : cost 0 0.230 * * [simplify]: Extracting # 1 : cost 0 0.230 * * [simplify]: Extracting # 2 : cost 0 0.230 * * [simplify]: Extracting # 3 : cost 0 0.230 * * [simplify]: Extracting # 4 : cost 0 0.230 * * [simplify]: Extracting # 5 : cost 0 0.230 * * [simplify]: Extracting # 6 : cost 0 0.230 * * [simplify]: iteration 0 : 64 enodes (cost 532 ) 0.249 * * [simplify]: Extracting # 0 : cost 0 0.249 * * [simplify]: Extracting # 1 : cost 0 0.249 * * [simplify]: Extracting # 2 : cost 0 0.249 * * [simplify]: Extracting # 3 : cost 0 0.250 * * [simplify]: Extracting # 4 : cost 0 0.250 * * [simplify]: iteration 1 : 195 enodes (cost 462 ) 0.340 * * [simplify]: Extracting # 0 : cost 0 0.340 * * [simplify]: Extracting # 1 : cost 0 0.341 * * [simplify]: Extracting # 2 : cost 0 0.342 * * [simplify]: Extracting # 3 : cost 0 0.343 * * [simplify]: Extracting # 4 : cost 0 0.344 * * [simplify]: iteration 2 : 790 enodes (cost 416 ) 1.361 * * [simplify]: Extracting # 0 : cost 0 1.369 * * [simplify]: Extracting # 1 : cost 0 1.373 * * [simplify]: Extracting # 2 : cost 0 1.377 * * [simplify]: Extracting # 3 : cost 0 1.380 * * [simplify]: Extracting # 4 : cost 0 1.384 * * [simplify]: Extracting # 5 : cost 0 1.387 * * [simplify]: iteration 3 : 3636 enodes (cost 380 ) 2.365 * * [simplify]: Extracting # 0 : cost 0 2.370 * * [simplify]: Extracting # 1 : cost 0 2.381 * * [simplify]: iteration done: 5000 enodes (cost 380 ) 2.382 * [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)) 2.382 * * * [progress]: adding candidates to table 2.439 * * [progress]: iteration 2 / 4 2.439 * * * [progress]: picking best candidate 2.441 * * * * [pick]: Picked # 2.441 * * * [progress]: localizing error 2.447 * * * [progress]: generating rewritten candidates 2.447 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.448 * * * [progress]: generating series expansions 2.448 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.448 * [backup-simplify]: Simplify (fma b (fma a 2 b) (* a a)) into (fma b (fma a 2 b) (pow a 2)) 2.448 * [approximate]: Taking taylor expansion of (fma b (fma a 2 b) (pow a 2)) in (b a) around 0 2.448 * [taylor]: Taking taylor expansion of (fma b (fma a 2 b) (pow a 2)) in a 2.448 * [taylor]: Rewrote expression to (+ (* b (fma a 2 b)) (pow a 2)) 2.448 * [taylor]: Taking taylor expansion of (* b (fma a 2 b)) in a 2.448 * [taylor]: Taking taylor expansion of b in a 2.448 * [backup-simplify]: Simplify b into b 2.448 * [taylor]: Taking taylor expansion of (fma a 2 b) in a 2.448 * [taylor]: Rewrote expression to (+ (* a 2) b) 2.448 * [taylor]: Taking taylor expansion of (* a 2) in a 2.448 * [taylor]: Taking taylor expansion of a in a 2.448 * [backup-simplify]: Simplify 0 into 0 2.448 * [backup-simplify]: Simplify 1 into 1 2.448 * [taylor]: Taking taylor expansion of 2 in a 2.448 * [backup-simplify]: Simplify 2 into 2 2.448 * [taylor]: Taking taylor expansion of b in a 2.448 * [backup-simplify]: Simplify b into b 2.448 * [taylor]: Taking taylor expansion of (pow a 2) in a 2.448 * [taylor]: Taking taylor expansion of a in a 2.448 * [backup-simplify]: Simplify 0 into 0 2.448 * [backup-simplify]: Simplify 1 into 1 2.448 * [taylor]: Taking taylor expansion of (fma b (fma a 2 b) (pow a 2)) in b 2.448 * [taylor]: Rewrote expression to (+ (* b (fma a 2 b)) (pow a 2)) 2.448 * [taylor]: Taking taylor expansion of (* b (fma a 2 b)) in b 2.448 * [taylor]: Taking taylor expansion of b in b 2.448 * [backup-simplify]: Simplify 0 into 0 2.448 * [backup-simplify]: Simplify 1 into 1 2.448 * [taylor]: Taking taylor expansion of (fma a 2 b) in b 2.449 * [taylor]: Rewrote expression to (+ (* a 2) b) 2.449 * [taylor]: Taking taylor expansion of (* a 2) in b 2.449 * [taylor]: Taking taylor expansion of a in b 2.449 * [backup-simplify]: Simplify a into a 2.449 * [taylor]: Taking taylor expansion of 2 in b 2.449 * [backup-simplify]: Simplify 2 into 2 2.449 * [taylor]: Taking taylor expansion of b in b 2.449 * [backup-simplify]: Simplify 0 into 0 2.449 * [backup-simplify]: Simplify 1 into 1 2.449 * [taylor]: Taking taylor expansion of (pow a 2) in b 2.449 * [taylor]: Taking taylor expansion of a in b 2.449 * [backup-simplify]: Simplify a into a 2.449 * [taylor]: Taking taylor expansion of (fma b (fma a 2 b) (pow a 2)) in b 2.449 * [taylor]: Rewrote expression to (+ (* b (fma a 2 b)) (pow a 2)) 2.449 * [taylor]: Taking taylor expansion of (* b (fma a 2 b)) in b 2.449 * [taylor]: Taking taylor expansion of b in b 2.449 * [backup-simplify]: Simplify 0 into 0 2.449 * [backup-simplify]: Simplify 1 into 1 2.449 * [taylor]: Taking taylor expansion of (fma a 2 b) in b 2.449 * [taylor]: Rewrote expression to (+ (* a 2) b) 2.449 * [taylor]: Taking taylor expansion of (* a 2) in b 2.449 * [taylor]: Taking taylor expansion of a in b 2.449 * [backup-simplify]: Simplify a into a 2.449 * [taylor]: Taking taylor expansion of 2 in b 2.449 * [backup-simplify]: Simplify 2 into 2 2.449 * [taylor]: Taking taylor expansion of b in b 2.449 * [backup-simplify]: Simplify 0 into 0 2.449 * [backup-simplify]: Simplify 1 into 1 2.449 * [taylor]: Taking taylor expansion of (pow a 2) in b 2.449 * [taylor]: Taking taylor expansion of a in b 2.449 * [backup-simplify]: Simplify a into a 2.449 * [backup-simplify]: Simplify (* a 2) into (* 2 a) 2.449 * [backup-simplify]: Simplify (+ (* 2 a) 0) into (* 2 a) 2.449 * [backup-simplify]: Simplify (* 0 (* 2 a)) into 0 2.449 * [backup-simplify]: Simplify (* a a) into (pow a 2) 2.449 * [backup-simplify]: Simplify (+ 0 (pow a 2)) into (pow a 2) 2.449 * [taylor]: Taking taylor expansion of (pow a 2) in a 2.449 * [taylor]: Taking taylor expansion of a in a 2.450 * [backup-simplify]: Simplify 0 into 0 2.450 * [backup-simplify]: Simplify 1 into 1 2.450 * [backup-simplify]: Simplify (+ (* a 0) (* 0 2)) into 0 2.450 * [backup-simplify]: Simplify (+ 0 1) into 1 2.451 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* 2 a))) into (* 2 a) 2.451 * [backup-simplify]: Simplify (+ (* a 0) (* 0 a)) into 0 2.451 * [backup-simplify]: Simplify (+ (* 2 a) 0) into (* 2 a) 2.451 * [taylor]: Taking taylor expansion of (* 2 a) in a 2.451 * [taylor]: Taking taylor expansion of 2 in a 2.451 * [backup-simplify]: Simplify 2 into 2 2.451 * [taylor]: Taking taylor expansion of a in a 2.451 * [backup-simplify]: Simplify 0 into 0 2.451 * [backup-simplify]: Simplify 1 into 1 2.451 * [backup-simplify]: Simplify (* 2 0) into 0 2.451 * [backup-simplify]: Simplify 0 into 0 2.452 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (* 0 2))) into 0 2.452 * [backup-simplify]: Simplify (+ 0 0) into 0 2.452 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* 2 a)))) into 1 2.452 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (* 0 a))) into 0 2.453 * [backup-simplify]: Simplify (+ 1 0) into 1 2.453 * [taylor]: Taking taylor expansion of 1 in a 2.453 * [backup-simplify]: Simplify 1 into 1 2.453 * [backup-simplify]: Simplify 1 into 1 2.453 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2 2.453 * [backup-simplify]: Simplify 2 into 2 2.453 * [backup-simplify]: Simplify (* 1 1) into 1 2.453 * [backup-simplify]: Simplify 1 into 1 2.454 * [backup-simplify]: Simplify (+ (* 1 (pow (* a 1) 2)) (+ (* 2 (* a b)) (* 1 (pow (* 1 b) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 2.454 * [backup-simplify]: Simplify (fma (/ 1 b) (fma (/ 1 a) 2 (/ 1 b)) (* (/ 1 a) (/ 1 a))) into (fma (/ 1 b) (fma (/ 1 a) 2 (/ 1 b)) (/ 1 (pow a 2))) 2.454 * [approximate]: Taking taylor expansion of (fma (/ 1 b) (fma (/ 1 a) 2 (/ 1 b)) (/ 1 (pow a 2))) in (b a) around 0 2.454 * [taylor]: Taking taylor expansion of (fma (/ 1 b) (fma (/ 1 a) 2 (/ 1 b)) (/ 1 (pow a 2))) in a 2.454 * [taylor]: Rewrote expression to (+ (* (/ 1 b) (fma (/ 1 a) 2 (/ 1 b))) (/ 1 (pow a 2))) 2.454 * [taylor]: Taking taylor expansion of (* (/ 1 b) (fma (/ 1 a) 2 (/ 1 b))) in a 2.454 * [taylor]: Taking taylor expansion of (/ 1 b) in a 2.454 * [taylor]: Taking taylor expansion of b in a 2.454 * [backup-simplify]: Simplify b into b 2.454 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 2.454 * [taylor]: Taking taylor expansion of (fma (/ 1 a) 2 (/ 1 b)) in a 2.454 * [taylor]: Rewrote expression to (+ (* (/ 1 a) 2) (/ 1 b)) 2.454 * [taylor]: Taking taylor expansion of (* (/ 1 a) 2) in a 2.454 * [taylor]: Taking taylor expansion of (/ 1 a) in a 2.454 * [taylor]: Taking taylor expansion of a in a 2.454 * [backup-simplify]: Simplify 0 into 0 2.454 * [backup-simplify]: Simplify 1 into 1 2.455 * [backup-simplify]: Simplify (/ 1 1) into 1 2.455 * [taylor]: Taking taylor expansion of 2 in a 2.455 * [backup-simplify]: Simplify 2 into 2 2.455 * [taylor]: Taking taylor expansion of (/ 1 b) in a 2.455 * [taylor]: Taking taylor expansion of b in a 2.455 * [backup-simplify]: Simplify b into b 2.455 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 2.455 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 2.455 * [taylor]: Taking taylor expansion of (pow a 2) in a 2.455 * [taylor]: Taking taylor expansion of a in a 2.455 * [backup-simplify]: Simplify 0 into 0 2.455 * [backup-simplify]: Simplify 1 into 1 2.455 * [backup-simplify]: Simplify (* 1 1) into 1 2.455 * [backup-simplify]: Simplify (/ 1 1) into 1 2.455 * [taylor]: Taking taylor expansion of (fma (/ 1 b) (fma (/ 1 a) 2 (/ 1 b)) (/ 1 (pow a 2))) in b 2.456 * [taylor]: Rewrote expression to (+ (* (/ 1 b) (fma (/ 1 a) 2 (/ 1 b))) (/ 1 (pow a 2))) 2.456 * [taylor]: Taking taylor expansion of (* (/ 1 b) (fma (/ 1 a) 2 (/ 1 b))) in b 2.456 * [taylor]: Taking taylor expansion of (/ 1 b) in b 2.456 * [taylor]: Taking taylor expansion of b in b 2.456 * [backup-simplify]: Simplify 0 into 0 2.456 * [backup-simplify]: Simplify 1 into 1 2.456 * [backup-simplify]: Simplify (/ 1 1) into 1 2.456 * [taylor]: Taking taylor expansion of (fma (/ 1 a) 2 (/ 1 b)) in b 2.456 * [taylor]: Rewrote expression to (+ (* (/ 1 a) 2) (/ 1 b)) 2.456 * [taylor]: Taking taylor expansion of (* (/ 1 a) 2) in b 2.456 * [taylor]: Taking taylor expansion of (/ 1 a) in b 2.456 * [taylor]: Taking taylor expansion of a in b 2.456 * [backup-simplify]: Simplify a into a 2.456 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 2.456 * [taylor]: Taking taylor expansion of 2 in b 2.456 * [backup-simplify]: Simplify 2 into 2 2.456 * [taylor]: Taking taylor expansion of (/ 1 b) in b 2.456 * [taylor]: Taking taylor expansion of b in b 2.456 * [backup-simplify]: Simplify 0 into 0 2.456 * [backup-simplify]: Simplify 1 into 1 2.456 * [backup-simplify]: Simplify (/ 1 1) into 1 2.456 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 2.456 * [taylor]: Taking taylor expansion of (pow a 2) in b 2.456 * [taylor]: Taking taylor expansion of a in b 2.456 * [backup-simplify]: Simplify a into a 2.457 * [backup-simplify]: Simplify (* a a) into (pow a 2) 2.457 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 2.457 * [taylor]: Taking taylor expansion of (fma (/ 1 b) (fma (/ 1 a) 2 (/ 1 b)) (/ 1 (pow a 2))) in b 2.457 * [taylor]: Rewrote expression to (+ (* (/ 1 b) (fma (/ 1 a) 2 (/ 1 b))) (/ 1 (pow a 2))) 2.457 * [taylor]: Taking taylor expansion of (* (/ 1 b) (fma (/ 1 a) 2 (/ 1 b))) in b 2.457 * [taylor]: Taking taylor expansion of (/ 1 b) in b 2.457 * [taylor]: Taking taylor expansion of b in b 2.457 * [backup-simplify]: Simplify 0 into 0 2.457 * [backup-simplify]: Simplify 1 into 1 2.457 * [backup-simplify]: Simplify (/ 1 1) into 1 2.457 * [taylor]: Taking taylor expansion of (fma (/ 1 a) 2 (/ 1 b)) in b 2.457 * [taylor]: Rewrote expression to (+ (* (/ 1 a) 2) (/ 1 b)) 2.457 * [taylor]: Taking taylor expansion of (* (/ 1 a) 2) in b 2.457 * [taylor]: Taking taylor expansion of (/ 1 a) in b 2.457 * [taylor]: Taking taylor expansion of a in b 2.457 * [backup-simplify]: Simplify a into a 2.457 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 2.457 * [taylor]: Taking taylor expansion of 2 in b 2.457 * [backup-simplify]: Simplify 2 into 2 2.457 * [taylor]: Taking taylor expansion of (/ 1 b) in b 2.457 * [taylor]: Taking taylor expansion of b in b 2.457 * [backup-simplify]: Simplify 0 into 0 2.457 * [backup-simplify]: Simplify 1 into 1 2.458 * [backup-simplify]: Simplify (/ 1 1) into 1 2.458 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 2.458 * [taylor]: Taking taylor expansion of (pow a 2) in b 2.458 * [taylor]: Taking taylor expansion of a in b 2.458 * [backup-simplify]: Simplify a into a 2.458 * [backup-simplify]: Simplify (* a a) into (pow a 2) 2.458 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 2.458 * [backup-simplify]: Simplify (+ 0 1) into 1 2.458 * [backup-simplify]: Simplify (* 1 1) into 1 2.459 * [backup-simplify]: Simplify (+ 1 0) into 1 2.459 * [taylor]: Taking taylor expansion of 1 in a 2.459 * [backup-simplify]: Simplify 1 into 1 2.459 * [backup-simplify]: Simplify (* (/ 1 a) 2) into (/ 2 a) 2.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.459 * [backup-simplify]: Simplify (+ (/ 2 a) 0) into (* 2 (/ 1 a)) 2.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.460 * [backup-simplify]: Simplify (+ (* 1 (* 2 (/ 1 a))) (* 0 1)) into (* 2 (/ 1 a)) 2.460 * [backup-simplify]: Simplify (+ (* 2 (/ 1 a)) 0) into (* 2 (/ 1 a)) 2.460 * [taylor]: Taking taylor expansion of (* 2 (/ 1 a)) in a 2.460 * [taylor]: Taking taylor expansion of 2 in a 2.460 * [backup-simplify]: Simplify 2 into 2 2.460 * [taylor]: Taking taylor expansion of (/ 1 a) in a 2.460 * [taylor]: Taking taylor expansion of a in a 2.460 * [backup-simplify]: Simplify 0 into 0 2.460 * [backup-simplify]: Simplify 1 into 1 2.460 * [backup-simplify]: Simplify (/ 1 1) into 1 2.460 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 2.461 * [backup-simplify]: Simplify (+ (* (/ 1 a) 0) (* 0 2)) into 0 2.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.462 * [backup-simplify]: Simplify (+ 0 0) into 0 2.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.463 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 (* 2 (/ 1 a))) (* 0 1))) into 0 2.463 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow a 2))) into (/ 1 (pow a 2)) 2.463 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 2.463 * [taylor]: Taking taylor expansion of (pow a 2) in a 2.463 * [taylor]: Taking taylor expansion of a in a 2.463 * [backup-simplify]: Simplify 0 into 0 2.463 * [backup-simplify]: Simplify 1 into 1 2.463 * [backup-simplify]: Simplify (* 1 1) into 1 2.463 * [backup-simplify]: Simplify (/ 1 1) into 1 2.463 * [backup-simplify]: Simplify 1 into 1 2.464 * [backup-simplify]: Simplify (* 2 1) into 2 2.464 * [backup-simplify]: Simplify 2 into 2 2.464 * [backup-simplify]: Simplify 1 into 1 2.464 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 b))) 2)) (+ (* 2 (* (/ 1 (/ 1 a)) (/ 1 (/ 1 b)))) (* 1 (pow (* (/ 1 (/ 1 a)) 1) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 2.464 * [backup-simplify]: Simplify (fma (/ 1 (- b)) (fma (/ 1 (- a)) 2 (/ 1 (- b))) (* (/ 1 (- a)) (/ 1 (- a)))) into (fma (/ -1 b) (fma (/ -1 a) 2 (/ -1 b)) (/ 1 (pow a 2))) 2.464 * [approximate]: Taking taylor expansion of (fma (/ -1 b) (fma (/ -1 a) 2 (/ -1 b)) (/ 1 (pow a 2))) in (b a) around 0 2.464 * [taylor]: Taking taylor expansion of (fma (/ -1 b) (fma (/ -1 a) 2 (/ -1 b)) (/ 1 (pow a 2))) in a 2.464 * [taylor]: Rewrote expression to (+ (* (/ -1 b) (fma (/ -1 a) 2 (/ -1 b))) (/ 1 (pow a 2))) 2.464 * [taylor]: Taking taylor expansion of (* (/ -1 b) (fma (/ -1 a) 2 (/ -1 b))) in a 2.464 * [taylor]: Taking taylor expansion of (/ -1 b) in a 2.464 * [taylor]: Taking taylor expansion of -1 in a 2.464 * [backup-simplify]: Simplify -1 into -1 2.464 * [taylor]: Taking taylor expansion of b in a 2.464 * [backup-simplify]: Simplify b into b 2.464 * [backup-simplify]: Simplify (/ -1 b) into (/ -1 b) 2.464 * [taylor]: Taking taylor expansion of (fma (/ -1 a) 2 (/ -1 b)) in a 2.465 * [taylor]: Rewrote expression to (+ (* (/ -1 a) 2) (/ -1 b)) 2.465 * [taylor]: Taking taylor expansion of (* (/ -1 a) 2) in a 2.465 * [taylor]: Taking taylor expansion of (/ -1 a) in a 2.465 * [taylor]: Taking taylor expansion of -1 in a 2.465 * [backup-simplify]: Simplify -1 into -1 2.465 * [taylor]: Taking taylor expansion of a in a 2.465 * [backup-simplify]: Simplify 0 into 0 2.465 * [backup-simplify]: Simplify 1 into 1 2.465 * [backup-simplify]: Simplify (/ -1 1) into -1 2.465 * [taylor]: Taking taylor expansion of 2 in a 2.465 * [backup-simplify]: Simplify 2 into 2 2.465 * [taylor]: Taking taylor expansion of (/ -1 b) in a 2.465 * [taylor]: Taking taylor expansion of -1 in a 2.465 * [backup-simplify]: Simplify -1 into -1 2.465 * [taylor]: Taking taylor expansion of b in a 2.465 * [backup-simplify]: Simplify b into b 2.465 * [backup-simplify]: Simplify (/ -1 b) into (/ -1 b) 2.465 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 2.465 * [taylor]: Taking taylor expansion of (pow a 2) in a 2.465 * [taylor]: Taking taylor expansion of a in a 2.465 * [backup-simplify]: Simplify 0 into 0 2.465 * [backup-simplify]: Simplify 1 into 1 2.465 * [backup-simplify]: Simplify (* 1 1) into 1 2.466 * [backup-simplify]: Simplify (/ 1 1) into 1 2.466 * [taylor]: Taking taylor expansion of (fma (/ -1 b) (fma (/ -1 a) 2 (/ -1 b)) (/ 1 (pow a 2))) in b 2.466 * [taylor]: Rewrote expression to (+ (* (/ -1 b) (fma (/ -1 a) 2 (/ -1 b))) (/ 1 (pow a 2))) 2.466 * [taylor]: Taking taylor expansion of (* (/ -1 b) (fma (/ -1 a) 2 (/ -1 b))) in b 2.466 * [taylor]: Taking taylor expansion of (/ -1 b) in b 2.466 * [taylor]: Taking taylor expansion of -1 in b 2.466 * [backup-simplify]: Simplify -1 into -1 2.466 * [taylor]: Taking taylor expansion of b in b 2.466 * [backup-simplify]: Simplify 0 into 0 2.466 * [backup-simplify]: Simplify 1 into 1 2.466 * [backup-simplify]: Simplify (/ -1 1) into -1 2.466 * [taylor]: Taking taylor expansion of (fma (/ -1 a) 2 (/ -1 b)) in b 2.466 * [taylor]: Rewrote expression to (+ (* (/ -1 a) 2) (/ -1 b)) 2.466 * [taylor]: Taking taylor expansion of (* (/ -1 a) 2) in b 2.466 * [taylor]: Taking taylor expansion of (/ -1 a) in b 2.466 * [taylor]: Taking taylor expansion of -1 in b 2.466 * [backup-simplify]: Simplify -1 into -1 2.466 * [taylor]: Taking taylor expansion of a in b 2.466 * [backup-simplify]: Simplify a into a 2.466 * [backup-simplify]: Simplify (/ -1 a) into (/ -1 a) 2.466 * [taylor]: Taking taylor expansion of 2 in b 2.466 * [backup-simplify]: Simplify 2 into 2 2.466 * [taylor]: Taking taylor expansion of (/ -1 b) in b 2.466 * [taylor]: Taking taylor expansion of -1 in b 2.466 * [backup-simplify]: Simplify -1 into -1 2.466 * [taylor]: Taking taylor expansion of b in b 2.466 * [backup-simplify]: Simplify 0 into 0 2.466 * [backup-simplify]: Simplify 1 into 1 2.467 * [backup-simplify]: Simplify (/ -1 1) into -1 2.467 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 2.467 * [taylor]: Taking taylor expansion of (pow a 2) in b 2.467 * [taylor]: Taking taylor expansion of a in b 2.467 * [backup-simplify]: Simplify a into a 2.467 * [backup-simplify]: Simplify (* a a) into (pow a 2) 2.467 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 2.467 * [taylor]: Taking taylor expansion of (fma (/ -1 b) (fma (/ -1 a) 2 (/ -1 b)) (/ 1 (pow a 2))) in b 2.467 * [taylor]: Rewrote expression to (+ (* (/ -1 b) (fma (/ -1 a) 2 (/ -1 b))) (/ 1 (pow a 2))) 2.467 * [taylor]: Taking taylor expansion of (* (/ -1 b) (fma (/ -1 a) 2 (/ -1 b))) in b 2.467 * [taylor]: Taking taylor expansion of (/ -1 b) in b 2.467 * [taylor]: Taking taylor expansion of -1 in b 2.467 * [backup-simplify]: Simplify -1 into -1 2.467 * [taylor]: Taking taylor expansion of b in b 2.467 * [backup-simplify]: Simplify 0 into 0 2.467 * [backup-simplify]: Simplify 1 into 1 2.467 * [backup-simplify]: Simplify (/ -1 1) into -1 2.467 * [taylor]: Taking taylor expansion of (fma (/ -1 a) 2 (/ -1 b)) in b 2.467 * [taylor]: Rewrote expression to (+ (* (/ -1 a) 2) (/ -1 b)) 2.468 * [taylor]: Taking taylor expansion of (* (/ -1 a) 2) in b 2.468 * [taylor]: Taking taylor expansion of (/ -1 a) in b 2.468 * [taylor]: Taking taylor expansion of -1 in b 2.468 * [backup-simplify]: Simplify -1 into -1 2.468 * [taylor]: Taking taylor expansion of a in b 2.468 * [backup-simplify]: Simplify a into a 2.468 * [backup-simplify]: Simplify (/ -1 a) into (/ -1 a) 2.468 * [taylor]: Taking taylor expansion of 2 in b 2.468 * [backup-simplify]: Simplify 2 into 2 2.468 * [taylor]: Taking taylor expansion of (/ -1 b) in b 2.468 * [taylor]: Taking taylor expansion of -1 in b 2.468 * [backup-simplify]: Simplify -1 into -1 2.468 * [taylor]: Taking taylor expansion of b in b 2.468 * [backup-simplify]: Simplify 0 into 0 2.468 * [backup-simplify]: Simplify 1 into 1 2.468 * [backup-simplify]: Simplify (/ -1 1) into -1 2.468 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 2.468 * [taylor]: Taking taylor expansion of (pow a 2) in b 2.468 * [taylor]: Taking taylor expansion of a in b 2.468 * [backup-simplify]: Simplify a into a 2.468 * [backup-simplify]: Simplify (* a a) into (pow a 2) 2.468 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 2.468 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.469 * [backup-simplify]: Simplify (* -1 -1) into 1 2.469 * [backup-simplify]: Simplify (+ 1 0) into 1 2.469 * [taylor]: Taking taylor expansion of 1 in a 2.469 * [backup-simplify]: Simplify 1 into 1 2.469 * [backup-simplify]: Simplify (* (/ -1 a) 2) into (/ -2 a) 2.470 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.470 * [backup-simplify]: Simplify (+ (/ -2 a) 0) into (- (* 2 (/ 1 a))) 2.470 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.470 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 a)))) (* 0 -1)) into (* 2 (/ 1 a)) 2.470 * [backup-simplify]: Simplify (+ (* 2 (/ 1 a)) 0) into (* 2 (/ 1 a)) 2.470 * [taylor]: Taking taylor expansion of (* 2 (/ 1 a)) in a 2.470 * [taylor]: Taking taylor expansion of 2 in a 2.470 * [backup-simplify]: Simplify 2 into 2 2.470 * [taylor]: Taking taylor expansion of (/ 1 a) in a 2.471 * [taylor]: Taking taylor expansion of a in a 2.471 * [backup-simplify]: Simplify 0 into 0 2.471 * [backup-simplify]: Simplify 1 into 1 2.471 * [backup-simplify]: Simplify (/ 1 1) into 1 2.471 * [backup-simplify]: Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0 2.471 * [backup-simplify]: Simplify (+ (* (/ -1 a) 0) (* 0 2)) into 0 2.472 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.472 * [backup-simplify]: Simplify (+ 0 0) into 0 2.472 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.473 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (* 2 (/ 1 a)))) (* 0 -1))) into 0 2.473 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow a 2))) into (/ 1 (pow a 2)) 2.473 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 2.473 * [taylor]: Taking taylor expansion of (pow a 2) in a 2.473 * [taylor]: Taking taylor expansion of a in a 2.473 * [backup-simplify]: Simplify 0 into 0 2.473 * [backup-simplify]: Simplify 1 into 1 2.473 * [backup-simplify]: Simplify (* 1 1) into 1 2.474 * [backup-simplify]: Simplify (/ 1 1) into 1 2.474 * [backup-simplify]: Simplify 1 into 1 2.474 * [backup-simplify]: Simplify (* 2 1) into 2 2.474 * [backup-simplify]: Simplify 2 into 2 2.474 * [backup-simplify]: Simplify 1 into 1 2.474 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- b)))) 2)) (+ (* 2 (* (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b))))) (* 1 (pow (* (/ 1 (/ 1 (- a))) 1) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 2.474 * * * [progress]: simplifying candidates 2.475 * [simplify]: Simplifying: (expm1 (fma b (fma a 2 b) (* a a))) (log1p (fma b (fma a 2 b) (* a a))) (* b (fma a 2 b)) (log (fma b (fma a 2 b) (* a a))) (exp (fma b (fma a 2 b) (* a a))) (* (cbrt (fma b (fma a 2 b) (* a a))) (cbrt (fma b (fma a 2 b) (* a a)))) (cbrt (fma b (fma a 2 b) (* a a))) (* (* (fma b (fma a 2 b) (* a a)) (fma b (fma a 2 b) (* a a))) (fma b (fma a 2 b) (* a a))) (sqrt (fma b (fma a 2 b) (* a a))) (sqrt (fma b (fma a 2 b) (* a a))) (+ (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))) 2.475 * * [simplify]: Extracting # 0 : cost 0 2.475 * * [simplify]: Extracting # 1 : cost 0 2.475 * * [simplify]: Extracting # 2 : cost 0 2.475 * * [simplify]: Extracting # 3 : cost 0 2.475 * * [simplify]: Extracting # 4 : cost 0 2.475 * * [simplify]: Extracting # 5 : cost 0 2.475 * * [simplify]: Extracting # 6 : cost 0 2.475 * * [simplify]: iteration 0 : 22 enodes (cost 165 ) 2.479 * * [simplify]: Extracting # 0 : cost 0 2.479 * * [simplify]: Extracting # 1 : cost 0 2.479 * * [simplify]: Extracting # 2 : cost 0 2.479 * * [simplify]: Extracting # 3 : cost 0 2.479 * * [simplify]: Extracting # 4 : cost 0 2.479 * * [simplify]: iteration 1 : 43 enodes (cost 162 ) 2.491 * * [simplify]: Extracting # 0 : cost 0 2.491 * * [simplify]: Extracting # 1 : cost 0 2.491 * * [simplify]: Extracting # 2 : cost 0 2.491 * * [simplify]: iteration 2 : 100 enodes (cost 135 ) 2.518 * * [simplify]: Extracting # 0 : cost 0 2.518 * * [simplify]: Extracting # 1 : cost 0 2.519 * * [simplify]: Extracting # 2 : cost 0 2.519 * * [simplify]: Extracting # 3 : cost 0 2.519 * * [simplify]: iteration 3 : 323 enodes (cost 135 ) 2.766 * * [simplify]: Extracting # 0 : cost 0 2.768 * * [simplify]: Extracting # 1 : cost 0 2.770 * * [simplify]: Extracting # 2 : cost 0 2.771 * * [simplify]: Extracting # 3 : cost 0 2.773 * * [simplify]: Extracting # 4 : cost 0 2.774 * * [simplify]: iteration 4 : 1691 enodes (cost 135 ) 3.362 * * [simplify]: Extracting # 0 : cost 0 3.367 * * [simplify]: Extracting # 1 : cost 0 3.373 * * [simplify]: Extracting # 2 : cost 0 3.379 * * [simplify]: Extracting # 3 : cost 0 3.384 * * [simplify]: Extracting # 4 : cost 0 3.390 * * [simplify]: iteration done: 5000 enodes (cost 135 ) 3.390 * [simplify]: Simplified to: (expm1 (fma b (fma a 2 b) (* a a))) (log1p (fma b (fma a 2 b) (* a a))) (* b (fma a 2 b)) (log (fma b (fma a 2 b) (* a a))) (exp (fma b (fma a 2 b) (* a a))) (* (cbrt (fma b (fma a 2 b) (* a a))) (cbrt (fma b (fma a 2 b) (* a a)))) (cbrt (fma b (fma a 2 b) (* a a))) (pow (fma b (fma a 2 b) (* a a)) 3) (sqrt (fma b (fma a 2 b) (* a a))) (sqrt (fma b (fma a 2 b) (* a a))) (fma b (fma a 2 b) (* a a)) (fma b (fma a 2 b) (* a a)) (fma b (fma a 2 b) (* a a)) 3.390 * * * [progress]: adding candidates to table 3.419 * [progress]: [Phase 3 of 3] Extracting. 3.419 * * [regime]: Finding splitpoints for: (# #) 3.419 * * * [regime-changes]: Trying 4 branch expressions: ((+ a b) (* (+ a b) (+ a b)) b a) 3.419 * * * * [regimes]: Trying to branch on (+ a b) from (# #) 3.430 * * * * [regimes]: Trying to branch on (* (+ a b) (+ a b)) from (# #) 3.440 * * * * [regimes]: Trying to branch on b from (# #) 3.452 * * * * [regimes]: Trying to branch on a from (# #) 3.462 * * * [regime]: Found split indices: #