0.002 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.030 * [progress]: [Phase 2 of 3] Improving. 0.030 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.031 * [simplify]: Simplifying (- (* a a) (* b b)) 0.031 * * [simplify]: iters left: 4 (5 enodes) 0.033 * * [simplify]: iters left: 3 (21 enodes) 0.040 * * [simplify]: iters left: 2 (34 enodes) 0.048 * * [simplify]: iters left: 1 (53 enodes) 0.057 * * [simplify]: Extracting #0: cost 1 inf + 0 0.057 * * [simplify]: Extracting #1: cost 14 inf + 0 0.057 * * [simplify]: Extracting #2: cost 25 inf + 165 0.057 * * [simplify]: Extracting #3: cost 9 inf + 1168 0.058 * * [simplify]: Extracting #4: cost 1 inf + 1903 0.059 * * [simplify]: Extracting #5: cost 0 inf + 1970 0.059 * [simplify]: Simplified to (- (* a a) (* b b)) 0.059 * [simplify]: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 0.062 * * [progress]: iteration 1 / 4 0.062 * * * [progress]: picking best candidate 0.064 * * * * [pick]: Picked # 0.064 * * * [progress]: localizing error 0.072 * * * [progress]: generating rewritten candidates 0.072 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.080 * * * [progress]: generating series expansions 0.080 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.080 * [backup-simplify]: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 0.080 * [approximate]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 0.080 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 0.080 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.080 * [taylor]: Taking taylor expansion of a in b 0.080 * [backup-simplify]: Simplify a into a 0.080 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.080 * [taylor]: Taking taylor expansion of b in b 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify 1 into 1 0.080 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 0.080 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.080 * [taylor]: Taking taylor expansion of a in a 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify 1 into 1 0.080 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.080 * [taylor]: Taking taylor expansion of b in a 0.080 * [backup-simplify]: Simplify b into b 0.080 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 0.080 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.080 * [taylor]: Taking taylor expansion of a in a 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify 1 into 1 0.080 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.080 * [taylor]: Taking taylor expansion of b in a 0.080 * [backup-simplify]: Simplify b into b 0.080 * [backup-simplify]: Simplify (* b b) into (pow b 2) 0.080 * [backup-simplify]: Simplify (- (pow b 2)) into (- (pow b 2)) 0.080 * [backup-simplify]: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 0.080 * [taylor]: Taking taylor expansion of (- (pow b 2)) in b 0.080 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.080 * [taylor]: Taking taylor expansion of b in b 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify 1 into 1 0.080 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 0.081 * [backup-simplify]: Simplify (- 0) into 0 0.081 * [backup-simplify]: Simplify (+ 0 0) into 0 0.081 * [taylor]: Taking taylor expansion of 0 in b 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify (* 1 1) into 1 0.082 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 0.082 * [backup-simplify]: Simplify (- 0) into 0 0.082 * [backup-simplify]: Simplify (+ 1 0) into 1 0.082 * [taylor]: Taking taylor expansion of 1 in b 0.082 * [backup-simplify]: Simplify 1 into 1 0.082 * [backup-simplify]: Simplify 1 into 1 0.082 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify (* 1 1) into 1 0.083 * [backup-simplify]: Simplify (- 1) into -1 0.083 * [backup-simplify]: Simplify -1 into -1 0.083 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.084 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 0.084 * [backup-simplify]: Simplify (- 0) into 0 0.084 * [backup-simplify]: Simplify (+ 0 0) into 0 0.084 * [taylor]: Taking taylor expansion of 0 in b 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.091 * [backup-simplify]: Simplify (- 0) into 0 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.092 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 0.093 * [backup-simplify]: Simplify (- 0) into 0 0.093 * [backup-simplify]: Simplify (+ 0 0) into 0 0.093 * [taylor]: Taking taylor expansion of 0 in b 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 0.093 * [backup-simplify]: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 0.093 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 0.093 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 0.093 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 0.093 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.093 * [taylor]: Taking taylor expansion of a in b 0.093 * [backup-simplify]: Simplify a into a 0.093 * [backup-simplify]: Simplify (* a a) into (pow a 2) 0.093 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 0.093 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.093 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.094 * [taylor]: Taking taylor expansion of b in b 0.094 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify 1 into 1 0.095 * [backup-simplify]: Simplify (* 1 1) into 1 0.095 * [backup-simplify]: Simplify (/ 1 1) into 1 0.095 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 0.095 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.095 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.095 * [taylor]: Taking taylor expansion of a in a 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify 1 into 1 0.096 * [backup-simplify]: Simplify (* 1 1) into 1 0.096 * [backup-simplify]: Simplify (/ 1 1) into 1 0.096 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.096 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.096 * [taylor]: Taking taylor expansion of b in a 0.096 * [backup-simplify]: Simplify b into b 0.096 * [backup-simplify]: Simplify (* b b) into (pow b 2) 0.096 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 0.096 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 0.096 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.096 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.096 * [taylor]: Taking taylor expansion of a in a 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify 1 into 1 0.097 * [backup-simplify]: Simplify (* 1 1) into 1 0.097 * [backup-simplify]: Simplify (/ 1 1) into 1 0.097 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.097 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.097 * [taylor]: Taking taylor expansion of b in a 0.097 * [backup-simplify]: Simplify b into b 0.097 * [backup-simplify]: Simplify (* b b) into (pow b 2) 0.097 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 0.098 * [backup-simplify]: Simplify (+ 1 0) into 1 0.098 * [taylor]: Taking taylor expansion of 1 in b 0.098 * [backup-simplify]: Simplify 1 into 1 0.099 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.100 * [backup-simplify]: Simplify (+ 0 0) into 0 0.100 * [taylor]: Taking taylor expansion of 0 in b 0.100 * [backup-simplify]: Simplify 0 into 0 0.101 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.102 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 0.102 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 0.102 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.102 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.102 * [taylor]: Taking taylor expansion of b in b 0.102 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify 1 into 1 0.102 * [backup-simplify]: Simplify (* 1 1) into 1 0.103 * [backup-simplify]: Simplify (/ 1 1) into 1 0.103 * [backup-simplify]: Simplify (- 1) into -1 0.103 * [backup-simplify]: Simplify -1 into -1 0.103 * [backup-simplify]: Simplify 1 into 1 0.104 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.105 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 0.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 0.106 * [backup-simplify]: Simplify (- 0) into 0 0.106 * [backup-simplify]: Simplify (+ 0 0) into 0 0.107 * [taylor]: Taking taylor expansion of 0 in b 0.107 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.109 * [backup-simplify]: Simplify (- 0) into 0 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.110 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 0.111 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 0.111 * [backup-simplify]: Simplify (- 0) into 0 0.111 * [backup-simplify]: Simplify (+ 0 0) into 0 0.111 * [taylor]: Taking taylor expansion of 0 in b 0.111 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.112 * [backup-simplify]: Simplify (- 0) into 0 0.112 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (* -1 (pow (* (/ 1 (/ 1 b)) 1) 2))) into (- (pow a 2) (pow b 2)) 0.113 * [backup-simplify]: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 0.113 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 0.113 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 0.113 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.113 * [taylor]: Taking taylor expansion of a in b 0.113 * [backup-simplify]: Simplify a into a 0.113 * [backup-simplify]: Simplify (* a a) into (pow a 2) 0.113 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.113 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.113 * [taylor]: Taking taylor expansion of b in b 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 1 into 1 0.113 * [backup-simplify]: Simplify (* 1 1) into 1 0.114 * [backup-simplify]: Simplify (/ 1 1) into 1 0.114 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 0.114 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.114 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.114 * [taylor]: Taking taylor expansion of a in a 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify 1 into 1 0.114 * [backup-simplify]: Simplify (* 1 1) into 1 0.114 * [backup-simplify]: Simplify (/ 1 1) into 1 0.114 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.114 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.114 * [taylor]: Taking taylor expansion of b in a 0.114 * [backup-simplify]: Simplify b into b 0.114 * [backup-simplify]: Simplify (* b b) into (pow b 2) 0.115 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 0.115 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 0.115 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.115 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.115 * [taylor]: Taking taylor expansion of a in a 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 1 into 1 0.115 * [backup-simplify]: Simplify (* 1 1) into 1 0.115 * [backup-simplify]: Simplify (/ 1 1) into 1 0.115 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.115 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.115 * [taylor]: Taking taylor expansion of b in a 0.115 * [backup-simplify]: Simplify b into b 0.115 * [backup-simplify]: Simplify (* b b) into (pow b 2) 0.115 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 0.116 * [backup-simplify]: Simplify (+ 1 0) into 1 0.116 * [taylor]: Taking taylor expansion of 1 in b 0.116 * [backup-simplify]: Simplify 1 into 1 0.116 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.117 * [backup-simplify]: Simplify (+ 0 0) into 0 0.117 * [taylor]: Taking taylor expansion of 0 in b 0.117 * [backup-simplify]: Simplify 0 into 0 0.117 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.118 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 0.118 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 0.118 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.118 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.118 * [taylor]: Taking taylor expansion of b in b 0.118 * [backup-simplify]: Simplify 0 into 0 0.118 * [backup-simplify]: Simplify 1 into 1 0.118 * [backup-simplify]: Simplify (* 1 1) into 1 0.119 * [backup-simplify]: Simplify (/ 1 1) into 1 0.119 * [backup-simplify]: Simplify (- 1) into -1 0.119 * [backup-simplify]: Simplify -1 into -1 0.119 * [backup-simplify]: Simplify 1 into 1 0.120 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.120 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 0.120 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 0.120 * [backup-simplify]: Simplify (- 0) into 0 0.121 * [backup-simplify]: Simplify (+ 0 0) into 0 0.121 * [taylor]: Taking taylor expansion of 0 in b 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.122 * [backup-simplify]: Simplify (- 0) into 0 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.123 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 0.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 0.124 * [backup-simplify]: Simplify (- 0) into 0 0.124 * [backup-simplify]: Simplify (+ 0 0) into 0 0.124 * [taylor]: Taking taylor expansion of 0 in b 0.124 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.125 * [backup-simplify]: Simplify (- 0) into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- b))) 1) 2))) into (- (pow a 2) (pow b 2)) 0.126 * * * [progress]: simplifying candidates 0.126 * * * * [progress]: [ 1 / 21 ] simplifiying candidate # 0.126 * [simplify]: Simplifying (fma a a (- (* b b))) 0.126 * * [simplify]: iters left: 5 (5 enodes) 0.127 * * [simplify]: iters left: 4 (20 enodes) 0.130 * * [simplify]: iters left: 3 (26 enodes) 0.134 * * [simplify]: iters left: 2 (31 enodes) 0.138 * * [simplify]: iters left: 1 (38 enodes) 0.149 * * [simplify]: Extracting #0: cost 1 inf + 0 0.149 * * [simplify]: Extracting #1: cost 18 inf + 0 0.149 * * [simplify]: Extracting #2: cost 21 inf + 43 0.150 * * [simplify]: Extracting #3: cost 9 inf + 852 0.150 * * [simplify]: Extracting #4: cost 0 inf + 1558 0.151 * [simplify]: Simplified to (* (- a b) (+ b a)) 0.151 * [simplify]: Simplified (2 1) to (λ (a b) (+ (* (- a b) (+ b a)) (fma (- b) b (* b b)))) 0.151 * [simplify]: Simplifying (fma (- b) b (* b b)) 0.151 * * [simplify]: iters left: 3 (4 enodes) 0.153 * * [simplify]: iters left: 2 (14 enodes) 0.157 * * [simplify]: iters left: 1 (21 enodes) 0.160 * * [simplify]: Extracting #0: cost 1 inf + 0 0.160 * * [simplify]: Extracting #1: cost 7 inf + 0 0.161 * * [simplify]: Extracting #2: cost 10 inf + 1 0.161 * * [simplify]: Extracting #3: cost 1 inf + 570 0.161 * * [simplify]: Extracting #4: cost 0 inf + 651 0.161 * [simplify]: Simplified to (- (* b b) (* b b)) 0.161 * [simplify]: Simplified (2 2) to (λ (a b) (+ (fma a a (- (* b b))) (- (* b b) (* b b)))) 0.161 * * * * [progress]: [ 2 / 21 ] simplifiying candidate # 0.161 * * * * [progress]: [ 3 / 21 ] simplifiying candidate # 0.161 * * * * [progress]: [ 4 / 21 ] simplifiying candidate # 0.161 * * * * [progress]: [ 5 / 21 ] simplifiying candidate # 0.161 * [simplify]: Simplifying (/ (exp (* a a)) (exp (* b b))) 0.161 * * [simplify]: iters left: 5 (7 enodes) 0.163 * * [simplify]: iters left: 4 (27 enodes) 0.167 * * [simplify]: iters left: 3 (46 enodes) 0.175 * * [simplify]: iters left: 2 (89 enodes) 0.197 * * [simplify]: iters left: 1 (202 enodes) 0.293 * * [simplify]: Extracting #0: cost 1 inf + 0 0.293 * * [simplify]: Extracting #1: cost 61 inf + 0 0.294 * * [simplify]: Extracting #2: cost 168 inf + 0 0.294 * * [simplify]: Extracting #3: cost 197 inf + 1274 0.296 * * [simplify]: Extracting #4: cost 131 inf + 9487 0.301 * * [simplify]: Extracting #5: cost 41 inf + 55255 0.311 * * [simplify]: Extracting #6: cost 3 inf + 82916 0.320 * * [simplify]: Extracting #7: cost 0 inf + 84977 0.336 * [simplify]: Simplified to (exp (- (* a a) (* b b))) 0.336 * [simplify]: Simplified (2 1) to (λ (a b) (log (exp (- (* a a) (* b b))))) 0.336 * * * * [progress]: [ 6 / 21 ] simplifiying candidate # 0.336 * * * * [progress]: [ 7 / 21 ] simplifiying candidate # 0.336 * * * * [progress]: [ 8 / 21 ] simplifiying candidate # 0.336 * * * * [progress]: [ 9 / 21 ] simplifiying candidate # 0.336 * * * * [progress]: [ 10 / 21 ] simplifiying candidate # 0.337 * * * * [progress]: [ 11 / 21 ] simplifiying candidate # 0.337 * * * * [progress]: [ 12 / 21 ] simplifiying candidate # 0.337 * * * * [progress]: [ 13 / 21 ] simplifiying candidate # 0.337 * * * * [progress]: [ 14 / 21 ] simplifiying candidate # 0.337 * * * * [progress]: [ 15 / 21 ] simplifiying candidate # 0.337 * * * * [progress]: [ 16 / 21 ] simplifiying candidate # 0.337 * [simplify]: Simplifying (+ a b) 0.337 * * [simplify]: iters left: 2 (3 enodes) 0.339 * * [simplify]: iters left: 1 (10 enodes) 0.342 * * [simplify]: Extracting #0: cost 1 inf + 0 0.342 * * [simplify]: Extracting #1: cost 4 inf + 0 0.342 * * [simplify]: Extracting #2: cost 2 inf + 2 0.342 * * [simplify]: Extracting #3: cost 0 inf + 86 0.342 * [simplify]: Simplified to (+ b a) 0.342 * [simplify]: Simplified (2 1) to (λ (a b) (* (+ b a) (- a b))) 0.343 * [simplify]: Simplifying (- a b) 0.343 * * [simplify]: iters left: 2 (3 enodes) 0.344 * * [simplify]: iters left: 1 (11 enodes) 0.347 * * [simplify]: Extracting #0: cost 1 inf + 0 0.348 * * [simplify]: Extracting #1: cost 5 inf + 0 0.348 * * [simplify]: Extracting #2: cost 3 inf + 43 0.348 * * [simplify]: Extracting #3: cost 0 inf + 168 0.348 * [simplify]: Simplified to (- a b) 0.348 * [simplify]: Simplified (2 2) to (λ (a b) (* (+ a b) (- a b))) 0.348 * * * * [progress]: [ 17 / 21 ] simplifiying candidate # 0.348 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #real (real->posit16 (- (* a a) (* b b)))))> 0.348 * * * * [progress]: [ 19 / 21 ] simplifiying candidate # 0.348 * [simplify]: Simplifying (- (pow a 2) (pow b 2)) 0.348 * * [simplify]: iters left: 3 (6 enodes) 0.352 * * [simplify]: iters left: 2 (28 enodes) 0.362 * * [simplify]: iters left: 1 (43 enodes) 0.374 * * [simplify]: Extracting #0: cost 1 inf + 0 0.374 * * [simplify]: Extracting #1: cost 10 inf + 0 0.374 * * [simplify]: Extracting #2: cost 12 inf + 165 0.375 * * [simplify]: Extracting #3: cost 4 inf + 576 0.375 * * [simplify]: Extracting #4: cost 0 inf + 823 0.376 * [simplify]: Simplified to (- (* a a) (* b b)) 0.376 * [simplify]: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 0.376 * * * * [progress]: [ 20 / 21 ] simplifiying candidate # 0.376 * [simplify]: Simplifying (- (pow a 2) (pow b 2)) 0.376 * * [simplify]: iters left: 3 (6 enodes) 0.380 * * [simplify]: iters left: 2 (28 enodes) 0.390 * * [simplify]: iters left: 1 (43 enodes) 0.403 * * [simplify]: Extracting #0: cost 1 inf + 0 0.403 * * [simplify]: Extracting #1: cost 10 inf + 0 0.403 * * [simplify]: Extracting #2: cost 12 inf + 165 0.403 * * [simplify]: Extracting #3: cost 4 inf + 576 0.404 * * [simplify]: Extracting #4: cost 0 inf + 823 0.404 * [simplify]: Simplified to (- (* a a) (* b b)) 0.404 * [simplify]: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 0.404 * * * * [progress]: [ 21 / 21 ] simplifiying candidate # 0.405 * [simplify]: Simplifying (- (pow a 2) (pow b 2)) 0.405 * * [simplify]: iters left: 3 (6 enodes) 0.409 * * [simplify]: iters left: 2 (28 enodes) 0.418 * * [simplify]: iters left: 1 (43 enodes) 0.424 * * [simplify]: Extracting #0: cost 1 inf + 0 0.424 * * [simplify]: Extracting #1: cost 10 inf + 0 0.424 * * [simplify]: Extracting #2: cost 12 inf + 165 0.424 * * [simplify]: Extracting #3: cost 4 inf + 576 0.425 * * [simplify]: Extracting #4: cost 0 inf + 823 0.425 * [simplify]: Simplified to (- (* a a) (* b b)) 0.425 * [simplify]: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 0.425 * * * [progress]: adding candidates to table 0.584 * * [progress]: iteration 2 / 4 0.584 * * * [progress]: picking best candidate 0.586 * * * * [pick]: Picked # 0.586 * * * [progress]: localizing error 0.595 * * * [progress]: generating rewritten candidates 0.595 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.623 * * * [progress]: generating series expansions 0.623 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.623 * [backup-simplify]: Simplify (* (+ a b) (- a b)) into (* (+ a b) (- a b)) 0.623 * [approximate]: Taking taylor expansion of (* (+ a b) (- a b)) in (a b) around 0 0.623 * [taylor]: Taking taylor expansion of (* (+ a b) (- a b)) in b 0.623 * [taylor]: Taking taylor expansion of (+ a b) in b 0.623 * [taylor]: Taking taylor expansion of a in b 0.623 * [backup-simplify]: Simplify a into a 0.623 * [taylor]: Taking taylor expansion of b in b 0.623 * [backup-simplify]: Simplify 0 into 0 0.623 * [backup-simplify]: Simplify 1 into 1 0.623 * [taylor]: Taking taylor expansion of (- a b) in b 0.623 * [taylor]: Taking taylor expansion of a in b 0.623 * [backup-simplify]: Simplify a into a 0.623 * [taylor]: Taking taylor expansion of b in b 0.623 * [backup-simplify]: Simplify 0 into 0 0.623 * [backup-simplify]: Simplify 1 into 1 0.623 * [taylor]: Taking taylor expansion of (* (+ a b) (- a b)) in a 0.623 * [taylor]: Taking taylor expansion of (+ a b) in a 0.623 * [taylor]: Taking taylor expansion of a in a 0.623 * [backup-simplify]: Simplify 0 into 0 0.623 * [backup-simplify]: Simplify 1 into 1 0.623 * [taylor]: Taking taylor expansion of b in a 0.623 * [backup-simplify]: Simplify b into b 0.623 * [taylor]: Taking taylor expansion of (- a b) in a 0.623 * [taylor]: Taking taylor expansion of a in a 0.623 * [backup-simplify]: Simplify 0 into 0 0.623 * [backup-simplify]: Simplify 1 into 1 0.623 * [taylor]: Taking taylor expansion of b in a 0.623 * [backup-simplify]: Simplify b into b 0.623 * [taylor]: Taking taylor expansion of (* (+ a b) (- a b)) in a 0.623 * [taylor]: Taking taylor expansion of (+ a b) in a 0.623 * [taylor]: Taking taylor expansion of a in a 0.623 * [backup-simplify]: Simplify 0 into 0 0.623 * [backup-simplify]: Simplify 1 into 1 0.623 * [taylor]: Taking taylor expansion of b in a 0.623 * [backup-simplify]: Simplify b into b 0.623 * [taylor]: Taking taylor expansion of (- a b) in a 0.623 * [taylor]: Taking taylor expansion of a in a 0.623 * [backup-simplify]: Simplify 0 into 0 0.623 * [backup-simplify]: Simplify 1 into 1 0.623 * [taylor]: Taking taylor expansion of b in a 0.623 * [backup-simplify]: Simplify b into b 0.624 * [backup-simplify]: Simplify (+ 0 b) into b 0.624 * [backup-simplify]: Simplify (- b) into (- b) 0.624 * [backup-simplify]: Simplify (+ 0 (- b)) into (- b) 0.624 * [backup-simplify]: Simplify (* b (- b)) into (* -1 (pow b 2)) 0.624 * [taylor]: Taking taylor expansion of (* -1 (pow b 2)) in b 0.624 * [taylor]: Taking taylor expansion of -1 in b 0.624 * [backup-simplify]: Simplify -1 into -1 0.624 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.624 * [taylor]: Taking taylor expansion of b in b 0.624 * [backup-simplify]: Simplify 0 into 0 0.624 * [backup-simplify]: Simplify 1 into 1 0.624 * [backup-simplify]: Simplify (- 0) into 0 0.625 * [backup-simplify]: Simplify (+ 1 0) into 1 0.625 * [backup-simplify]: Simplify (+ 1 0) into 1 0.625 * [backup-simplify]: Simplify (+ (* b 1) (* 1 (- b))) into 0 0.625 * [taylor]: Taking taylor expansion of 0 in b 0.625 * [backup-simplify]: Simplify 0 into 0 0.625 * [backup-simplify]: Simplify 0 into 0 0.625 * [backup-simplify]: Simplify (- 0) into 0 0.626 * [backup-simplify]: Simplify (+ 0 0) into 0 0.626 * [backup-simplify]: Simplify (+ 0 0) into 0 0.626 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 1 1) (* 0 (- b)))) into 1 0.626 * [taylor]: Taking taylor expansion of 1 in b 0.626 * [backup-simplify]: Simplify 1 into 1 0.626 * [backup-simplify]: Simplify 1 into 1 0.626 * [backup-simplify]: Simplify 0 into 0 0.627 * [backup-simplify]: Simplify (* 1 1) into 1 0.627 * [backup-simplify]: Simplify (* -1 1) into -1 0.627 * [backup-simplify]: Simplify -1 into -1 0.627 * [backup-simplify]: Simplify (- 0) into 0 0.627 * [backup-simplify]: Simplify (+ 0 0) into 0 0.628 * [backup-simplify]: Simplify (+ 0 0) into 0 0.628 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- b))))) into 0 0.628 * [taylor]: Taking taylor expansion of 0 in b 0.628 * [backup-simplify]: Simplify 0 into 0 0.628 * [backup-simplify]: Simplify 0 into 0 0.628 * [backup-simplify]: Simplify 0 into 0 0.628 * [backup-simplify]: Simplify 0 into 0 0.629 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.629 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0 0.629 * [backup-simplify]: Simplify 0 into 0 0.629 * [backup-simplify]: Simplify (- 0) into 0 0.630 * [backup-simplify]: Simplify (+ 0 0) into 0 0.630 * [backup-simplify]: Simplify (+ 0 0) into 0 0.631 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- b)))))) into 0 0.631 * [taylor]: Taking taylor expansion of 0 in b 0.631 * [backup-simplify]: Simplify 0 into 0 0.631 * [backup-simplify]: Simplify 0 into 0 0.631 * [backup-simplify]: Simplify 0 into 0 0.631 * [backup-simplify]: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 0.631 * [backup-simplify]: Simplify (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) into (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) 0.631 * [approximate]: Taking taylor expansion of (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) in (a b) around 0 0.631 * [taylor]: Taking taylor expansion of (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) in b 0.631 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b 0.631 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.631 * [taylor]: Taking taylor expansion of a in b 0.631 * [backup-simplify]: Simplify a into a 0.631 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.631 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.631 * [taylor]: Taking taylor expansion of b in b 0.631 * [backup-simplify]: Simplify 0 into 0 0.631 * [backup-simplify]: Simplify 1 into 1 0.631 * [backup-simplify]: Simplify (/ 1 1) into 1 0.631 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.631 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.631 * [taylor]: Taking taylor expansion of a in b 0.631 * [backup-simplify]: Simplify a into a 0.631 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.632 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.632 * [taylor]: Taking taylor expansion of b in b 0.632 * [backup-simplify]: Simplify 0 into 0 0.632 * [backup-simplify]: Simplify 1 into 1 0.632 * [backup-simplify]: Simplify (/ 1 1) into 1 0.632 * [taylor]: Taking taylor expansion of (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) in a 0.632 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 0.632 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.632 * [taylor]: Taking taylor expansion of a in a 0.632 * [backup-simplify]: Simplify 0 into 0 0.632 * [backup-simplify]: Simplify 1 into 1 0.632 * [backup-simplify]: Simplify (/ 1 1) into 1 0.632 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.632 * [taylor]: Taking taylor expansion of b in a 0.632 * [backup-simplify]: Simplify b into b 0.632 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.632 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.632 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.632 * [taylor]: Taking taylor expansion of a in a 0.632 * [backup-simplify]: Simplify 0 into 0 0.632 * [backup-simplify]: Simplify 1 into 1 0.632 * [backup-simplify]: Simplify (/ 1 1) into 1 0.633 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.633 * [taylor]: Taking taylor expansion of b in a 0.633 * [backup-simplify]: Simplify b into b 0.633 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.633 * [taylor]: Taking taylor expansion of (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) in a 0.633 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 0.633 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.633 * [taylor]: Taking taylor expansion of a in a 0.633 * [backup-simplify]: Simplify 0 into 0 0.633 * [backup-simplify]: Simplify 1 into 1 0.633 * [backup-simplify]: Simplify (/ 1 1) into 1 0.633 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.633 * [taylor]: Taking taylor expansion of b in a 0.633 * [backup-simplify]: Simplify b into b 0.633 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.633 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.633 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.633 * [taylor]: Taking taylor expansion of a in a 0.633 * [backup-simplify]: Simplify 0 into 0 0.633 * [backup-simplify]: Simplify 1 into 1 0.633 * [backup-simplify]: Simplify (/ 1 1) into 1 0.633 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.633 * [taylor]: Taking taylor expansion of b in a 0.633 * [backup-simplify]: Simplify b into b 0.633 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.634 * [backup-simplify]: Simplify (+ 1 0) into 1 0.634 * [backup-simplify]: Simplify (+ 1 0) into 1 0.634 * [backup-simplify]: Simplify (* 1 1) into 1 0.634 * [taylor]: Taking taylor expansion of 1 in b 0.634 * [backup-simplify]: Simplify 1 into 1 0.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.635 * [backup-simplify]: Simplify (- (/ 1 b)) into (- (/ 1 b)) 0.635 * [backup-simplify]: Simplify (+ 0 (- (/ 1 b))) into (- (/ 1 b)) 0.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.635 * [backup-simplify]: Simplify (+ 0 (/ 1 b)) into (/ 1 b) 0.635 * [backup-simplify]: Simplify (+ (* 1 (- (/ 1 b))) (* (/ 1 b) 1)) into 0 0.635 * [taylor]: Taking taylor expansion of 0 in b 0.635 * [backup-simplify]: Simplify 0 into 0 0.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.636 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.636 * [backup-simplify]: Simplify (- 0) into 0 0.637 * [backup-simplify]: Simplify (+ 0 0) into 0 0.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.638 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.638 * [backup-simplify]: Simplify (+ 0 0) into 0 0.639 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) (- (/ 1 b))) (* 0 1))) into (- (/ 1 (pow b 2))) 0.639 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 0.639 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.639 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.639 * [taylor]: Taking taylor expansion of b in b 0.639 * [backup-simplify]: Simplify 0 into 0 0.639 * [backup-simplify]: Simplify 1 into 1 0.640 * [backup-simplify]: Simplify (* 1 1) into 1 0.640 * [backup-simplify]: Simplify (/ 1 1) into 1 0.640 * [backup-simplify]: Simplify (- 1) into -1 0.640 * [backup-simplify]: Simplify -1 into -1 0.640 * [backup-simplify]: Simplify 1 into 1 0.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.641 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.642 * [backup-simplify]: Simplify (- 0) into 0 0.642 * [backup-simplify]: Simplify (+ 0 0) into 0 0.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.643 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.644 * [backup-simplify]: Simplify (+ 0 0) into 0 0.645 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) 0) (+ (* 0 (- (/ 1 b))) (* 0 1)))) into 0 0.645 * [taylor]: Taking taylor expansion of 0 in b 0.645 * [backup-simplify]: Simplify 0 into 0 0.645 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.646 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.647 * [backup-simplify]: Simplify (- 0) into 0 0.647 * [backup-simplify]: Simplify 0 into 0 0.647 * [backup-simplify]: Simplify 0 into 0 0.647 * [backup-simplify]: Simplify 0 into 0 0.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.648 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.649 * [backup-simplify]: Simplify (- 0) into 0 0.649 * [backup-simplify]: Simplify (+ 0 0) into 0 0.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.650 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.651 * [backup-simplify]: Simplify (+ 0 0) into 0 0.652 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) 0) (+ (* 0 0) (+ (* 0 (- (/ 1 b))) (* 0 1))))) into 0 0.652 * [taylor]: Taking taylor expansion of 0 in b 0.652 * [backup-simplify]: Simplify 0 into 0 0.653 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.654 * [backup-simplify]: Simplify (- 0) into 0 0.654 * [backup-simplify]: Simplify 0 into 0 0.654 * [backup-simplify]: Simplify 0 into 0 0.654 * [backup-simplify]: Simplify 0 into 0 0.655 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (* -1 (pow (* (/ 1 (/ 1 b)) 1) 2))) into (- (pow a 2) (pow b 2)) 0.655 * [backup-simplify]: Simplify (* (+ (/ 1 (- a)) (/ 1 (- b))) (- (/ 1 (- a)) (/ 1 (- b)))) into (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) 0.655 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) in (a b) around 0 0.655 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) in b 0.655 * [taylor]: Taking taylor expansion of -1 in b 0.655 * [backup-simplify]: Simplify -1 into -1 0.655 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b))) in b 0.655 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.655 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.655 * [taylor]: Taking taylor expansion of b in b 0.655 * [backup-simplify]: Simplify 0 into 0 0.655 * [backup-simplify]: Simplify 1 into 1 0.656 * [backup-simplify]: Simplify (/ 1 1) into 1 0.656 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.656 * [taylor]: Taking taylor expansion of a in b 0.656 * [backup-simplify]: Simplify a into a 0.656 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.656 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b 0.656 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.656 * [taylor]: Taking taylor expansion of a in b 0.656 * [backup-simplify]: Simplify a into a 0.656 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.656 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.656 * [taylor]: Taking taylor expansion of b in b 0.656 * [backup-simplify]: Simplify 0 into 0 0.656 * [backup-simplify]: Simplify 1 into 1 0.657 * [backup-simplify]: Simplify (/ 1 1) into 1 0.657 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) in a 0.657 * [taylor]: Taking taylor expansion of -1 in a 0.657 * [backup-simplify]: Simplify -1 into -1 0.657 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b))) in a 0.657 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.657 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.657 * [taylor]: Taking taylor expansion of b in a 0.657 * [backup-simplify]: Simplify b into b 0.657 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.657 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.657 * [taylor]: Taking taylor expansion of a in a 0.657 * [backup-simplify]: Simplify 0 into 0 0.657 * [backup-simplify]: Simplify 1 into 1 0.657 * [backup-simplify]: Simplify (/ 1 1) into 1 0.658 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 0.658 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.658 * [taylor]: Taking taylor expansion of a in a 0.658 * [backup-simplify]: Simplify 0 into 0 0.658 * [backup-simplify]: Simplify 1 into 1 0.658 * [backup-simplify]: Simplify (/ 1 1) into 1 0.658 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.658 * [taylor]: Taking taylor expansion of b in a 0.658 * [backup-simplify]: Simplify b into b 0.658 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.658 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) in a 0.658 * [taylor]: Taking taylor expansion of -1 in a 0.658 * [backup-simplify]: Simplify -1 into -1 0.658 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b))) in a 0.658 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.658 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.658 * [taylor]: Taking taylor expansion of b in a 0.658 * [backup-simplify]: Simplify b into b 0.659 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.659 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.659 * [taylor]: Taking taylor expansion of a in a 0.659 * [backup-simplify]: Simplify 0 into 0 0.659 * [backup-simplify]: Simplify 1 into 1 0.659 * [backup-simplify]: Simplify (/ 1 1) into 1 0.659 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 0.659 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.659 * [taylor]: Taking taylor expansion of a in a 0.659 * [backup-simplify]: Simplify 0 into 0 0.659 * [backup-simplify]: Simplify 1 into 1 0.660 * [backup-simplify]: Simplify (/ 1 1) into 1 0.660 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.660 * [taylor]: Taking taylor expansion of b in a 0.660 * [backup-simplify]: Simplify b into b 0.660 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.660 * [backup-simplify]: Simplify (- 1) into -1 0.661 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.661 * [backup-simplify]: Simplify (+ 1 0) into 1 0.661 * [backup-simplify]: Simplify (* -1 1) into -1 0.662 * [backup-simplify]: Simplify (* -1 -1) into 1 0.662 * [taylor]: Taking taylor expansion of 1 in b 0.662 * [backup-simplify]: Simplify 1 into 1 0.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.663 * [backup-simplify]: Simplify (+ 0 (/ 1 b)) into (/ 1 b) 0.664 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.664 * [backup-simplify]: Simplify (- 0) into 0 0.664 * [backup-simplify]: Simplify (+ (/ 1 b) 0) into (/ 1 b) 0.664 * [backup-simplify]: Simplify (+ (* -1 (/ 1 b)) (* (/ 1 b) 1)) into 0 0.665 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 0.665 * [taylor]: Taking taylor expansion of 0 in b 0.665 * [backup-simplify]: Simplify 0 into 0 0.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.666 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.666 * [backup-simplify]: Simplify (+ 0 0) into 0 0.667 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.668 * [backup-simplify]: Simplify (- 0) into 0 0.668 * [backup-simplify]: Simplify (+ 0 0) into 0 0.669 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2)) 0.670 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (pow b 2))) (+ (* 0 0) (* 0 -1))) into (- (/ 1 (pow b 2))) 0.670 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 0.670 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.670 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.670 * [taylor]: Taking taylor expansion of b in b 0.670 * [backup-simplify]: Simplify 0 into 0 0.670 * [backup-simplify]: Simplify 1 into 1 0.671 * [backup-simplify]: Simplify (* 1 1) into 1 0.671 * [backup-simplify]: Simplify (/ 1 1) into 1 0.671 * [backup-simplify]: Simplify (- 1) into -1 0.671 * [backup-simplify]: Simplify -1 into -1 0.672 * [backup-simplify]: Simplify 1 into 1 0.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.673 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.673 * [backup-simplify]: Simplify (+ 0 0) into 0 0.673 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.674 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.675 * [backup-simplify]: Simplify (- 0) into 0 0.675 * [backup-simplify]: Simplify (+ 0 0) into 0 0.676 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 b) 0) (+ (* 0 (/ 1 b)) (* 0 1)))) into 0 0.677 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (pow b 2))) (+ (* 0 0) (* 0 -1)))) into 0 0.677 * [taylor]: Taking taylor expansion of 0 in b 0.677 * [backup-simplify]: Simplify 0 into 0 0.678 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.679 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.679 * [backup-simplify]: Simplify (- 0) into 0 0.679 * [backup-simplify]: Simplify 0 into 0 0.679 * [backup-simplify]: Simplify 0 into 0 0.679 * [backup-simplify]: Simplify 0 into 0 0.680 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.680 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.681 * [backup-simplify]: Simplify (+ 0 0) into 0 0.681 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.682 * [backup-simplify]: Simplify (- 0) into 0 0.683 * [backup-simplify]: Simplify (+ 0 0) into 0 0.684 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 b) 0) (+ (* 0 0) (+ (* 0 (/ 1 b)) (* 0 1))))) into 0 0.685 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow b 2))) (+ (* 0 0) (* 0 -1))))) into 0 0.686 * [taylor]: Taking taylor expansion of 0 in b 0.686 * [backup-simplify]: Simplify 0 into 0 0.686 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.687 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.688 * [backup-simplify]: Simplify (- 0) into 0 0.688 * [backup-simplify]: Simplify 0 into 0 0.688 * [backup-simplify]: Simplify 0 into 0 0.688 * [backup-simplify]: Simplify 0 into 0 0.688 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- b))) 1) 2))) into (- (pow a 2) (pow b 2)) 0.688 * * * [progress]: simplifying candidates 0.688 * * * * [progress]: [ 1 / 57 ] simplifiying candidate # 0.688 * * * * [progress]: [ 2 / 57 ] simplifiying candidate # 0.689 * * * * [progress]: [ 3 / 57 ] simplifiying candidate # 0.689 * [simplify]: Simplifying (* (+ a b) (- a b)) 0.689 * * [simplify]: iters left: 4 (5 enodes) 0.691 * * [simplify]: iters left: 3 (19 enodes) 0.698 * * [simplify]: iters left: 2 (36 enodes) 0.712 * * [simplify]: iters left: 1 (87 enodes) 0.736 * * [simplify]: Extracting #0: cost 1 inf + 0 0.737 * * [simplify]: Extracting #1: cost 32 inf + 0 0.737 * * [simplify]: Extracting #2: cost 42 inf + 84 0.737 * * [simplify]: Extracting #3: cost 13 inf + 3222 0.739 * * [simplify]: Extracting #4: cost 0 inf + 5138 0.740 * * [simplify]: Extracting #5: cost 0 inf + 5083 0.741 * [simplify]: Simplified to (* (+ b a) (- a b)) 0.741 * [simplify]: Simplified (2 1) to (λ (a b) (pow (* (+ b a) (- a b)) 1)) 0.741 * * * * [progress]: [ 4 / 57 ] simplifiying candidate # 0.741 * * * * [progress]: [ 5 / 57 ] simplifiying candidate # 0.741 * [simplify]: Simplifying (+ (log (+ a b)) (log (- a b))) 0.741 * * [simplify]: iters left: 5 (7 enodes) 0.743 * * [simplify]: iters left: 4 (25 enodes) 0.746 * * [simplify]: iters left: 3 (28 enodes) 0.750 * * [simplify]: Extracting #0: cost 1 inf + 0 0.750 * * [simplify]: Extracting #1: cost 4 inf + 0 0.750 * * [simplify]: Extracting #2: cost 8 inf + 0 0.750 * * [simplify]: Extracting #3: cost 13 inf + 0 0.750 * * [simplify]: Extracting #4: cost 11 inf + 43 0.750 * * [simplify]: Extracting #5: cost 3 inf + 588 0.750 * * [simplify]: Extracting #6: cost 1 inf + 962 0.751 * * [simplify]: Extracting #7: cost 0 inf + 1224 0.751 * [simplify]: Simplified to (+ (log (+ b a)) (log (- a b))) 0.751 * [simplify]: Simplified (2 1) to (λ (a b) (exp (+ (log (+ b a)) (log (- a b))))) 0.751 * * * * [progress]: [ 6 / 57 ] simplifiying candidate # 0.751 * * * * [progress]: [ 7 / 57 ] simplifiying candidate # 0.751 * * * * [progress]: [ 8 / 57 ] simplifiying candidate # 0.751 * [simplify]: Simplifying (* (* (* (+ a b) (+ a b)) (+ a b)) (* (* (- a b) (- a b)) (- a b))) 0.751 * * [simplify]: iters left: 6 (9 enodes) 0.754 * * [simplify]: iters left: 5 (49 enodes) 0.765 * * [simplify]: iters left: 4 (183 enodes) 0.863 * * [simplify]: Extracting #0: cost 1 inf + 0 0.863 * * [simplify]: Extracting #1: cost 27 inf + 0 0.864 * * [simplify]: Extracting #2: cost 163 inf + 1 0.866 * * [simplify]: Extracting #3: cost 196 inf + 1588 0.872 * * [simplify]: Extracting #4: cost 71 inf + 22449 0.881 * * [simplify]: Extracting #5: cost 0 inf + 37151 0.893 * * [simplify]: Extracting #6: cost 0 inf + 37111 0.901 * [simplify]: Simplified to (* (* (+ b a) (- a b)) (* (* (+ b a) (- a b)) (* (+ b a) (- a b)))) 0.901 * [simplify]: Simplified (2 1) to (λ (a b) (cbrt (* (* (+ b a) (- a b)) (* (* (+ b a) (- a b)) (* (+ b a) (- a b)))))) 0.902 * * * * [progress]: [ 9 / 57 ] simplifiying candidate # 0.902 * * * * [progress]: [ 10 / 57 ] simplifiying candidate # 0.902 * * * * [progress]: [ 11 / 57 ] simplifiying candidate # 0.902 * * * * [progress]: [ 12 / 57 ] simplifiying candidate # 0.902 * [simplify]: Simplifying (* (+ (pow a 3) (pow b 3)) (- (pow a 3) (pow b 3))) 0.902 * * [simplify]: iters left: 5 (8 enodes) 0.908 * * [simplify]: iters left: 4 (41 enodes) 0.921 * * [simplify]: iters left: 3 (106 enodes) 0.952 * * [simplify]: iters left: 2 (309 enodes) 1.123 * * [simplify]: Extracting #0: cost 1 inf + 0 1.124 * * [simplify]: Extracting #1: cost 70 inf + 0 1.125 * * [simplify]: Extracting #2: cost 245 inf + 165 1.130 * * [simplify]: Extracting #3: cost 202 inf + 12729 1.148 * * [simplify]: Extracting #4: cost 79 inf + 62123 1.174 * * [simplify]: Extracting #5: cost 4 inf + 93238 1.200 * * [simplify]: Extracting #6: cost 0 inf + 92779 1.227 * * [simplify]: Extracting #7: cost 0 inf + 92684 1.257 * [simplify]: Simplified to (* (fma b (* b b) (* a (* a a))) (- (* a (* a a)) (* (* b b) b))) 1.257 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (fma b (* b b) (* a (* a a))) (- (* a (* a a)) (* (* b b) b))) (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (+ (* b b) (* a b)))))) 1.257 * [simplify]: Simplifying (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (+ (* b b) (* a b)))) 1.258 * * [simplify]: iters left: 6 (10 enodes) 1.263 * * [simplify]: iters left: 5 (54 enodes) 1.284 * * [simplify]: iters left: 4 (145 enodes) 1.332 * * [simplify]: Extracting #0: cost 1 inf + 0 1.332 * * [simplify]: Extracting #1: cost 40 inf + 0 1.333 * * [simplify]: Extracting #2: cost 159 inf + 85 1.334 * * [simplify]: Extracting #3: cost 124 inf + 6079 1.341 * * [simplify]: Extracting #4: cost 12 inf + 25863 1.348 * * [simplify]: Extracting #5: cost 0 inf + 28807 1.354 * * [simplify]: Extracting #6: cost 0 inf + 28402 1.360 * [simplify]: Simplified to (* (fma (- b a) b (* a a)) (fma b (+ a b) (* a a))) 1.360 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (fma b (* b b) (* a (* a a))) (- (* a (* a a)) (* (* b b) b))) (* (fma (- b a) b (* a a)) (fma b (+ a b) (* a a))))) 1.360 * * * * [progress]: [ 13 / 57 ] simplifiying candidate # 1.360 * [simplify]: Simplifying (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) 1.360 * * [simplify]: iters left: 6 (10 enodes) 1.364 * * [simplify]: iters left: 5 (49 enodes) 1.375 * * [simplify]: iters left: 4 (109 enodes) 1.411 * * [simplify]: iters left: 3 (303 enodes) 1.601 * * [simplify]: Extracting #0: cost 1 inf + 0 1.602 * * [simplify]: Extracting #1: cost 70 inf + 0 1.604 * * [simplify]: Extracting #2: cost 268 inf + 168 1.612 * * [simplify]: Extracting #3: cost 158 inf + 27607 1.635 * * [simplify]: Extracting #4: cost 39 inf + 55373 1.660 * * [simplify]: Extracting #5: cost 6 inf + 61988 1.686 * * [simplify]: Extracting #6: cost 0 inf + 63883 1.713 * [simplify]: Simplified to (- (* (fma a (* a a) (* b (* b b))) (* a a)) (* (* b b) (fma a (* a a) (* b (* b b))))) 1.713 * [simplify]: Simplified (2 1) to (λ (a b) (/ (- (* (fma a (* a a) (* b (* b b))) (* a a)) (* (* b b) (fma a (* a a) (* b (* b b))))) (* (+ (* a a) (- (* b b) (* a b))) (+ a b)))) 1.714 * [simplify]: Simplifying (* (+ (* a a) (- (* b b) (* a b))) (+ a b)) 1.714 * * [simplify]: iters left: 6 (9 enodes) 1.719 * * [simplify]: iters left: 5 (45 enodes) 1.738 * * [simplify]: iters left: 4 (104 enodes) 1.782 * * [simplify]: iters left: 3 (280 enodes) 1.906 * * [simplify]: Extracting #0: cost 1 inf + 0 1.907 * * [simplify]: Extracting #1: cost 48 inf + 0 1.908 * * [simplify]: Extracting #2: cost 138 inf + 165 1.910 * * [simplify]: Extracting #3: cost 118 inf + 3470 1.922 * * [simplify]: Extracting #4: cost 18 inf + 21588 1.940 * * [simplify]: Extracting #5: cost 0 inf + 26064 1.955 * [simplify]: Simplified to (* (+ a b) (fma b (- b a) (* a a))) 1.956 * [simplify]: Simplified (2 2) to (λ (a b) (/ (- (* (fma a (* a a) (* b (* b b))) (* a a)) (* (* b b) (fma a (* a a) (* b (* b b))))) (* (+ a b) (fma b (- b a) (* a a))))) 1.956 * * * * [progress]: [ 14 / 57 ] simplifiying candidate # 1.956 * [simplify]: Simplifying (* (- (* a a) (* b b)) (- (pow a 3) (pow b 3))) 1.956 * * [simplify]: iters left: 6 (10 enodes) 1.963 * * [simplify]: iters left: 5 (50 enodes) 1.985 * * [simplify]: iters left: 4 (118 enodes) 2.032 * * [simplify]: iters left: 3 (366 enodes) 2.264 * * [simplify]: Extracting #0: cost 1 inf + 0 2.264 * * [simplify]: Extracting #1: cost 95 inf + 0 2.267 * * [simplify]: Extracting #2: cost 424 inf + 1166 2.284 * * [simplify]: Extracting #3: cost 324 inf + 23503 2.310 * * [simplify]: Extracting #4: cost 168 inf + 59807 2.340 * * [simplify]: Extracting #5: cost 53 inf + 109661 2.362 * * [simplify]: Extracting #6: cost 0 inf + 137035 2.385 * [simplify]: Simplified to (* (- (* a a) (* b b)) (- (* a (* a a)) (* b (* b b)))) 2.385 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (- (* a a) (* b b)) (- (* a (* a a)) (* b (* b b)))) (* (- a b) (+ (* a a) (+ (* b b) (* a b)))))) 2.385 * [simplify]: Simplifying (* (- a b) (+ (* a a) (+ (* b b) (* a b)))) 2.385 * * [simplify]: iters left: 6 (9 enodes) 2.387 * * [simplify]: iters left: 5 (45 enodes) 2.396 * * [simplify]: iters left: 4 (115 enodes) 2.440 * * [simplify]: iters left: 3 (341 enodes) 2.616 * * [simplify]: Extracting #0: cost 1 inf + 0 2.616 * * [simplify]: Extracting #1: cost 64 inf + 0 2.618 * * [simplify]: Extracting #2: cost 168 inf + 2 2.620 * * [simplify]: Extracting #3: cost 145 inf + 2638 2.637 * * [simplify]: Extracting #4: cost 37 inf + 23415 2.653 * * [simplify]: Extracting #5: cost 1 inf + 32007 2.662 * * [simplify]: Extracting #6: cost 0 inf + 32049 2.671 * [simplify]: Simplified to (* (fma a a (* (+ b a) b)) (- a b)) 2.671 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (- (* a a) (* b b)) (- (* a (* a a)) (* b (* b b)))) (* (fma a a (* (+ b a) b)) (- a b)))) 2.671 * * * * [progress]: [ 15 / 57 ] simplifiying candidate # 2.672 * [simplify]: Simplifying (* (- (* a a) (* b b)) (- (* a a) (* b b))) 2.672 * * [simplify]: iters left: 6 (6 enodes) 2.673 * * [simplify]: iters left: 5 (24 enodes) 2.678 * * [simplify]: iters left: 4 (50 enodes) 2.696 * * [simplify]: iters left: 3 (166 enodes) 2.855 * * [simplify]: Extracting #0: cost 1 inf + 0 2.855 * * [simplify]: Extracting #1: cost 55 inf + 0 2.857 * * [simplify]: Extracting #2: cost 177 inf + 614 2.863 * * [simplify]: Extracting #3: cost 73 inf + 18689 2.871 * * [simplify]: Extracting #4: cost 0 inf + 30658 2.885 * * [simplify]: Extracting #5: cost 0 inf + 30363 2.901 * [simplify]: Simplified to (* (- (* a a) (* b b)) (- (* a a) (* b b))) 2.902 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (+ a b)))) 2.902 * [simplify]: Simplifying (* (- a b) (+ a b)) 2.902 * * [simplify]: iters left: 4 (5 enodes) 2.905 * * [simplify]: iters left: 3 (25 enodes) 2.914 * * [simplify]: iters left: 2 (57 enodes) 2.934 * * [simplify]: iters left: 1 (117 enodes) 2.954 * * [simplify]: Extracting #0: cost 1 inf + 0 2.954 * * [simplify]: Extracting #1: cost 23 inf + 0 2.954 * * [simplify]: Extracting #2: cost 43 inf + 43 2.955 * * [simplify]: Extracting #3: cost 12 inf + 2867 2.956 * * [simplify]: Extracting #4: cost 0 inf + 4291 2.957 * [simplify]: Simplified to (* (- a b) (+ b a)) 2.957 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (+ b a)))) 2.957 * * * * [progress]: [ 16 / 57 ] simplifiying candidate # 2.957 * * * * [progress]: [ 17 / 57 ] simplifiying candidate # 2.958 * [simplify]: Simplifying (* (sqrt (+ a b)) (sqrt (- a b))) 2.958 * * [simplify]: iters left: 5 (7 enodes) 2.959 * * [simplify]: iters left: 4 (25 enodes) 2.964 * * [simplify]: iters left: 3 (28 enodes) 2.972 * * [simplify]: Extracting #0: cost 1 inf + 0 2.972 * * [simplify]: Extracting #1: cost 4 inf + 0 2.972 * * [simplify]: Extracting #2: cost 8 inf + 0 2.972 * * [simplify]: Extracting #3: cost 13 inf + 0 2.972 * * [simplify]: Extracting #4: cost 11 inf + 43 2.972 * * [simplify]: Extracting #5: cost 3 inf + 498 2.972 * * [simplify]: Extracting #6: cost 1 inf + 782 2.973 * * [simplify]: Extracting #7: cost 0 inf + 984 2.973 * [simplify]: Simplified to (* (sqrt (+ b a)) (sqrt (- a b))) 2.973 * [simplify]: Simplified (2 1) to (λ (a b) (* (* (sqrt (+ b a)) (sqrt (- a b))) (* (sqrt (+ a b)) (sqrt (- a b))))) 2.974 * [simplify]: Simplifying (* (sqrt (+ a b)) (sqrt (- a b))) 2.974 * * [simplify]: iters left: 5 (7 enodes) 2.977 * * [simplify]: iters left: 4 (25 enodes) 2.984 * * [simplify]: iters left: 3 (28 enodes) 2.988 * * [simplify]: Extracting #0: cost 1 inf + 0 2.988 * * [simplify]: Extracting #1: cost 4 inf + 0 2.989 * * [simplify]: Extracting #2: cost 8 inf + 0 2.989 * * [simplify]: Extracting #3: cost 13 inf + 0 2.989 * * [simplify]: Extracting #4: cost 11 inf + 43 2.989 * * [simplify]: Extracting #5: cost 3 inf + 498 2.989 * * [simplify]: Extracting #6: cost 1 inf + 782 2.989 * * [simplify]: Extracting #7: cost 0 inf + 984 2.989 * [simplify]: Simplified to (* (sqrt (+ b a)) (sqrt (- a b))) 2.989 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (sqrt (+ a b)) (sqrt (- a b))) (* (sqrt (+ b a)) (sqrt (- a b))))) 2.989 * * * * [progress]: [ 18 / 57 ] simplifiying candidate # 2.990 * [simplify]: Simplifying (* (+ a b) (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b))))) 2.990 * * [simplify]: iters left: 6 (9 enodes) 2.992 * * [simplify]: iters left: 5 (34 enodes) 2.997 * * [simplify]: iters left: 4 (56 enodes) 3.007 * * [simplify]: iters left: 3 (118 enodes) 3.052 * * [simplify]: iters left: 2 (265 enodes) 3.194 * * [simplify]: Extracting #0: cost 1 inf + 0 3.194 * * [simplify]: Extracting #1: cost 0 inf + 1 3.194 * [simplify]: Simplified to 0 3.194 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (+ a b) (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (cbrt b) (* (cbrt b) (cbrt b)))))) 0)) 3.194 * * * * [progress]: [ 19 / 57 ] simplifiying candidate # 3.194 * [simplify]: Simplifying (* (+ a b) (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b)))) 3.194 * * [simplify]: iters left: 6 (8 enodes) 3.196 * * [simplify]: iters left: 5 (26 enodes) 3.202 * * [simplify]: iters left: 4 (46 enodes) 3.219 * * [simplify]: iters left: 3 (100 enodes) 3.250 * * [simplify]: iters left: 2 (214 enodes) 3.335 * * [simplify]: iters left: 1 (436 enodes) 3.615 * * [simplify]: Extracting #0: cost 1 inf + 0 3.615 * * [simplify]: Extracting #1: cost 0 inf + 1 3.615 * [simplify]: Simplified to 0 3.615 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (+ a b) (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (sqrt b) (sqrt b))))) 0)) 3.616 * * * * [progress]: [ 20 / 57 ] simplifiying candidate # 3.616 * [simplify]: Simplifying (* (+ a b) (fma (- b) 1 (* b 1))) 3.616 * * [simplify]: iters left: 5 (8 enodes) 3.621 * * [simplify]: iters left: 4 (28 enodes) 3.626 * * [simplify]: iters left: 3 (47 enodes) 3.636 * * [simplify]: iters left: 2 (104 enodes) 3.664 * * [simplify]: iters left: 1 (201 enodes) 3.719 * * [simplify]: Extracting #0: cost 1 inf + 0 3.719 * * [simplify]: Extracting #1: cost 0 inf + 1 3.719 * [simplify]: Simplified to 0 3.720 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (+ a b) (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* b 1)))) 0)) 3.720 * * * * [progress]: [ 21 / 57 ] simplifiying candidate # 3.720 * [simplify]: Simplifying (* (+ a b) (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b))))) 3.720 * * [simplify]: iters left: 6 (9 enodes) 3.724 * * [simplify]: iters left: 5 (34 enodes) 3.736 * * [simplify]: iters left: 4 (56 enodes) 3.756 * * [simplify]: iters left: 3 (118 enodes) 3.804 * * [simplify]: iters left: 2 (265 enodes) 3.942 * * [simplify]: Extracting #0: cost 1 inf + 0 3.942 * * [simplify]: Extracting #1: cost 0 inf + 1 3.942 * [simplify]: Simplified to 0 3.942 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (+ a b) (fma (sqrt a) (sqrt a) (- (* (cbrt b) (* (cbrt b) (cbrt b)))))) 0)) 3.942 * * * * [progress]: [ 22 / 57 ] simplifiying candidate # 3.943 * [simplify]: Simplifying (* (+ a b) (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b)))) 3.943 * * [simplify]: iters left: 6 (8 enodes) 3.945 * * [simplify]: iters left: 5 (26 enodes) 3.948 * * [simplify]: iters left: 4 (46 enodes) 3.956 * * [simplify]: iters left: 3 (100 enodes) 3.981 * * [simplify]: iters left: 2 (214 enodes) 4.027 * * [simplify]: iters left: 1 (436 enodes) 4.243 * * [simplify]: Extracting #0: cost 1 inf + 0 4.243 * * [simplify]: Extracting #1: cost 0 inf + 1 4.243 * [simplify]: Simplified to 0 4.243 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (+ a b) (fma (sqrt a) (sqrt a) (- (* (sqrt b) (sqrt b))))) 0)) 4.243 * * * * [progress]: [ 23 / 57 ] simplifiying candidate # 4.243 * [simplify]: Simplifying (* (+ a b) (fma (- b) 1 (* b 1))) 4.243 * * [simplify]: iters left: 5 (8 enodes) 4.246 * * [simplify]: iters left: 4 (28 enodes) 4.250 * * [simplify]: iters left: 3 (47 enodes) 4.260 * * [simplify]: iters left: 2 (104 enodes) 4.291 * * [simplify]: iters left: 1 (201 enodes) 4.337 * * [simplify]: Extracting #0: cost 1 inf + 0 4.337 * * [simplify]: Extracting #1: cost 0 inf + 1 4.337 * [simplify]: Simplified to 0 4.337 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (+ a b) (fma (sqrt a) (sqrt a) (- (* b 1)))) 0)) 4.337 * * * * [progress]: [ 24 / 57 ] simplifiying candidate # 4.338 * [simplify]: Simplifying (* (+ a b) (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b))))) 4.338 * * [simplify]: iters left: 6 (9 enodes) 4.342 * * [simplify]: iters left: 5 (34 enodes) 4.353 * * [simplify]: iters left: 4 (56 enodes) 4.373 * * [simplify]: iters left: 3 (118 enodes) 4.408 * * [simplify]: iters left: 2 (265 enodes) 4.558 * * [simplify]: Extracting #0: cost 1 inf + 0 4.558 * * [simplify]: Extracting #1: cost 0 inf + 1 4.558 * [simplify]: Simplified to 0 4.558 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (+ a b) (fma 1 a (- (* (cbrt b) (* (cbrt b) (cbrt b)))))) 0)) 4.558 * * * * [progress]: [ 25 / 57 ] simplifiying candidate # 4.559 * [simplify]: Simplifying (* (+ a b) (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b)))) 4.559 * * [simplify]: iters left: 6 (8 enodes) 4.563 * * [simplify]: iters left: 5 (26 enodes) 4.571 * * [simplify]: iters left: 4 (46 enodes) 4.587 * * [simplify]: iters left: 3 (100 enodes) 4.623 * * [simplify]: iters left: 2 (214 enodes) 4.682 * * [simplify]: iters left: 1 (436 enodes) 4.947 * * [simplify]: Extracting #0: cost 1 inf + 0 4.947 * * [simplify]: Extracting #1: cost 0 inf + 1 4.947 * [simplify]: Simplified to 0 4.948 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (+ a b) (fma 1 a (- (* (sqrt b) (sqrt b))))) 0)) 4.948 * * * * [progress]: [ 26 / 57 ] simplifiying candidate # 4.948 * [simplify]: Simplifying (* (+ a b) (fma (- b) 1 (* b 1))) 4.948 * * [simplify]: iters left: 5 (8 enodes) 4.952 * * [simplify]: iters left: 4 (28 enodes) 4.962 * * [simplify]: iters left: 3 (47 enodes) 4.980 * * [simplify]: iters left: 2 (104 enodes) 5.021 * * [simplify]: iters left: 1 (201 enodes) 5.104 * * [simplify]: Extracting #0: cost 1 inf + 0 5.104 * * [simplify]: Extracting #1: cost 0 inf + 1 5.104 * [simplify]: Simplified to 0 5.104 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (+ a b) (fma 1 a (- (* b 1)))) 0)) 5.104 * * * * [progress]: [ 27 / 57 ] simplifiying candidate # 5.104 * [simplify]: Simplifying (* (+ a b) (- b)) 5.104 * * [simplify]: iters left: 4 (5 enodes) 5.105 * * [simplify]: iters left: 3 (19 enodes) 5.108 * * [simplify]: iters left: 2 (33 enodes) 5.114 * * [simplify]: iters left: 1 (59 enodes) 5.122 * * [simplify]: Extracting #0: cost 1 inf + 0 5.122 * * [simplify]: Extracting #1: cost 12 inf + 0 5.122 * * [simplify]: Extracting #2: cost 16 inf + 165 5.122 * * [simplify]: Extracting #3: cost 2 inf + 1191 5.123 * * [simplify]: Extracting #4: cost 0 inf + 1314 5.123 * [simplify]: Simplified to (* (+ b a) (- b)) 5.123 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (+ a b) a) (* (+ b a) (- b)))) 5.123 * * * * [progress]: [ 28 / 57 ] simplifiying candidate # 5.123 * [simplify]: Simplifying (* (+ a b) (- b)) 5.124 * * [simplify]: iters left: 4 (5 enodes) 5.125 * * [simplify]: iters left: 3 (19 enodes) 5.128 * * [simplify]: iters left: 2 (33 enodes) 5.133 * * [simplify]: iters left: 1 (59 enodes) 5.148 * * [simplify]: Extracting #0: cost 1 inf + 0 5.148 * * [simplify]: Extracting #1: cost 12 inf + 0 5.148 * * [simplify]: Extracting #2: cost 16 inf + 165 5.149 * * [simplify]: Extracting #3: cost 2 inf + 1191 5.149 * * [simplify]: Extracting #4: cost 0 inf + 1314 5.149 * [simplify]: Simplified to (* (+ b a) (- b)) 5.149 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (+ a b) a) (* (+ b a) (- b)))) 5.150 * * * * [progress]: [ 29 / 57 ] simplifiying candidate # 5.150 * [simplify]: Simplifying (* (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b)))) (+ a b)) 5.150 * * [simplify]: iters left: 6 (9 enodes) 5.152 * * [simplify]: iters left: 5 (40 enodes) 5.160 * * [simplify]: iters left: 4 (78 enodes) 5.176 * * [simplify]: iters left: 3 (177 enodes) 5.224 * * [simplify]: iters left: 2 (401 enodes) 5.448 * * [simplify]: Extracting #0: cost 1 inf + 0 5.448 * * [simplify]: Extracting #1: cost 0 inf + 1 5.448 * [simplify]: Simplified to 0 5.448 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (cbrt b) (* (cbrt b) (cbrt b))))) (+ a b)) 0)) 5.448 * * * * [progress]: [ 30 / 57 ] simplifiying candidate # 5.449 * [simplify]: Simplifying (* (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b))) (+ a b)) 5.449 * * [simplify]: iters left: 6 (8 enodes) 5.451 * * [simplify]: iters left: 5 (32 enodes) 5.456 * * [simplify]: iters left: 4 (68 enodes) 5.474 * * [simplify]: iters left: 3 (151 enodes) 5.524 * * [simplify]: iters left: 2 (299 enodes) 5.628 * * [simplify]: Extracting #0: cost 1 inf + 0 5.628 * * [simplify]: Extracting #1: cost 0 inf + 1 5.628 * [simplify]: Simplified to 0 5.628 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (sqrt b) (sqrt b)))) (+ a b)) 0)) 5.628 * * * * [progress]: [ 31 / 57 ] simplifiying candidate # 5.628 * [simplify]: Simplifying (* (fma (- b) 1 (* b 1)) (+ a b)) 5.628 * * [simplify]: iters left: 5 (8 enodes) 5.631 * * [simplify]: iters left: 4 (34 enodes) 5.640 * * [simplify]: iters left: 3 (69 enodes) 5.664 * * [simplify]: iters left: 2 (148 enodes) 5.708 * * [simplify]: iters left: 1 (254 enodes) 5.821 * * [simplify]: Extracting #0: cost 1 inf + 0 5.821 * * [simplify]: Extracting #1: cost 0 inf + 1 5.821 * [simplify]: Simplified to 0 5.822 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* b 1))) (+ a b)) 0)) 5.822 * * * * [progress]: [ 32 / 57 ] simplifiying candidate # 5.822 * [simplify]: Simplifying (* (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b)))) (+ a b)) 5.822 * * [simplify]: iters left: 6 (9 enodes) 5.827 * * [simplify]: iters left: 5 (40 enodes) 5.841 * * [simplify]: iters left: 4 (78 enodes) 5.872 * * [simplify]: iters left: 3 (177 enodes) 5.924 * * [simplify]: iters left: 2 (401 enodes) 6.143 * * [simplify]: Extracting #0: cost 1 inf + 0 6.143 * * [simplify]: Extracting #1: cost 0 inf + 1 6.143 * [simplify]: Simplified to 0 6.143 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (fma (sqrt a) (sqrt a) (- (* (cbrt b) (* (cbrt b) (cbrt b))))) (+ a b)) 0)) 6.144 * * * * [progress]: [ 33 / 57 ] simplifiying candidate # 6.144 * [simplify]: Simplifying (* (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b))) (+ a b)) 6.144 * * [simplify]: iters left: 6 (8 enodes) 6.148 * * [simplify]: iters left: 5 (32 enodes) 6.158 * * [simplify]: iters left: 4 (68 enodes) 6.182 * * [simplify]: iters left: 3 (151 enodes) 6.222 * * [simplify]: iters left: 2 (299 enodes) 6.353 * * [simplify]: Extracting #0: cost 1 inf + 0 6.353 * * [simplify]: Extracting #1: cost 0 inf + 1 6.353 * [simplify]: Simplified to 0 6.354 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (fma (sqrt a) (sqrt a) (- (* (sqrt b) (sqrt b)))) (+ a b)) 0)) 6.354 * * * * [progress]: [ 34 / 57 ] simplifiying candidate # 6.354 * [simplify]: Simplifying (* (fma (- b) 1 (* b 1)) (+ a b)) 6.354 * * [simplify]: iters left: 5 (8 enodes) 6.359 * * [simplify]: iters left: 4 (34 enodes) 6.371 * * [simplify]: iters left: 3 (69 enodes) 6.396 * * [simplify]: iters left: 2 (148 enodes) 6.433 * * [simplify]: iters left: 1 (254 enodes) 6.563 * * [simplify]: Extracting #0: cost 1 inf + 0 6.563 * * [simplify]: Extracting #1: cost 0 inf + 1 6.563 * [simplify]: Simplified to 0 6.563 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (fma (sqrt a) (sqrt a) (- (* b 1))) (+ a b)) 0)) 6.563 * * * * [progress]: [ 35 / 57 ] simplifiying candidate # 6.564 * [simplify]: Simplifying (* (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b)))) (+ a b)) 6.564 * * [simplify]: iters left: 6 (9 enodes) 6.568 * * [simplify]: iters left: 5 (40 enodes) 6.583 * * [simplify]: iters left: 4 (78 enodes) 6.611 * * [simplify]: iters left: 3 (177 enodes) 6.691 * * [simplify]: iters left: 2 (401 enodes) 6.937 * * [simplify]: Extracting #0: cost 1 inf + 0 6.938 * * [simplify]: Extracting #1: cost 0 inf + 1 6.938 * [simplify]: Simplified to 0 6.938 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (fma 1 a (- (* (cbrt b) (* (cbrt b) (cbrt b))))) (+ a b)) 0)) 6.938 * * * * [progress]: [ 36 / 57 ] simplifiying candidate # 6.938 * [simplify]: Simplifying (* (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b))) (+ a b)) 6.938 * * [simplify]: iters left: 6 (8 enodes) 6.942 * * [simplify]: iters left: 5 (32 enodes) 6.953 * * [simplify]: iters left: 4 (68 enodes) 6.975 * * [simplify]: iters left: 3 (151 enodes) 7.033 * * [simplify]: iters left: 2 (299 enodes) 7.199 * * [simplify]: Extracting #0: cost 1 inf + 0 7.199 * * [simplify]: Extracting #1: cost 0 inf + 1 7.199 * [simplify]: Simplified to 0 7.199 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (fma 1 a (- (* (sqrt b) (sqrt b)))) (+ a b)) 0)) 7.199 * * * * [progress]: [ 37 / 57 ] simplifiying candidate # 7.200 * [simplify]: Simplifying (* (fma (- b) 1 (* b 1)) (+ a b)) 7.200 * * [simplify]: iters left: 5 (8 enodes) 7.204 * * [simplify]: iters left: 4 (34 enodes) 7.217 * * [simplify]: iters left: 3 (69 enodes) 7.242 * * [simplify]: iters left: 2 (148 enodes) 7.294 * * [simplify]: iters left: 1 (254 enodes) 7.363 * * [simplify]: Extracting #0: cost 1 inf + 0 7.363 * * [simplify]: Extracting #1: cost 0 inf + 1 7.363 * [simplify]: Simplified to 0 7.363 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (fma 1 a (- (* b 1))) (+ a b)) 0)) 7.363 * * * * [progress]: [ 38 / 57 ] simplifiying candidate # 7.363 * [simplify]: Simplifying (* (- b) (+ a b)) 7.363 * * [simplify]: iters left: 4 (5 enodes) 7.364 * * [simplify]: iters left: 3 (25 enodes) 7.369 * * [simplify]: iters left: 2 (51 enodes) 7.376 * * [simplify]: iters left: 1 (74 enodes) 7.394 * * [simplify]: Extracting #0: cost 1 inf + 0 7.394 * * [simplify]: Extracting #1: cost 13 inf + 0 7.395 * * [simplify]: Extracting #2: cost 19 inf + 43 7.395 * * [simplify]: Extracting #3: cost 7 inf + 783 7.396 * * [simplify]: Extracting #4: cost 1 inf + 1192 7.397 * * [simplify]: Extracting #5: cost 0 inf + 1314 7.397 * [simplify]: Simplified to (* (+ b a) (- b)) 7.397 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* a (+ a b)) (* (+ b a) (- b)))) 7.398 * * * * [progress]: [ 39 / 57 ] simplifiying candidate # 7.398 * [simplify]: Simplifying (* (- b) (+ a b)) 7.398 * * [simplify]: iters left: 4 (5 enodes) 7.400 * * [simplify]: iters left: 3 (25 enodes) 7.410 * * [simplify]: iters left: 2 (51 enodes) 7.424 * * [simplify]: iters left: 1 (74 enodes) 7.447 * * [simplify]: Extracting #0: cost 1 inf + 0 7.447 * * [simplify]: Extracting #1: cost 13 inf + 0 7.447 * * [simplify]: Extracting #2: cost 19 inf + 43 7.447 * * [simplify]: Extracting #3: cost 7 inf + 783 7.448 * * [simplify]: Extracting #4: cost 1 inf + 1192 7.449 * * [simplify]: Extracting #5: cost 0 inf + 1314 7.450 * [simplify]: Simplified to (* (+ b a) (- b)) 7.450 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* a (+ a b)) (* (+ b a) (- b)))) 7.450 * * * * [progress]: [ 40 / 57 ] simplifiying candidate # 7.450 * [simplify]: Simplifying (cbrt (- a b)) 7.450 * * [simplify]: iters left: 3 (4 enodes) 7.452 * * [simplify]: iters left: 2 (14 enodes) 7.456 * * [simplify]: iters left: 1 (17 enodes) 7.461 * * [simplify]: Extracting #0: cost 1 inf + 0 7.461 * * [simplify]: Extracting #1: cost 3 inf + 0 7.461 * * [simplify]: Extracting #2: cost 7 inf + 0 7.461 * * [simplify]: Extracting #3: cost 5 inf + 43 7.461 * * [simplify]: Extracting #4: cost 0 inf + 412 7.461 * [simplify]: Simplified to (cbrt (- a b)) 7.461 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (+ a b) (* (cbrt (- a b)) (cbrt (- a b)))) (cbrt (- a b)))) 7.461 * * * * [progress]: [ 41 / 57 ] simplifiying candidate # 7.462 * [simplify]: Simplifying (sqrt (- a b)) 7.462 * * [simplify]: iters left: 3 (4 enodes) 7.463 * * [simplify]: iters left: 2 (14 enodes) 7.467 * * [simplify]: iters left: 1 (17 enodes) 7.471 * * [simplify]: Extracting #0: cost 1 inf + 0 7.471 * * [simplify]: Extracting #1: cost 3 inf + 0 7.471 * * [simplify]: Extracting #2: cost 7 inf + 0 7.471 * * [simplify]: Extracting #3: cost 5 inf + 43 7.471 * * [simplify]: Extracting #4: cost 0 inf + 332 7.471 * [simplify]: Simplified to (sqrt (- a b)) 7.471 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (+ a b) (sqrt (- a b))) (sqrt (- a b)))) 7.471 * * * * [progress]: [ 42 / 57 ] simplifiying candidate # 7.471 * [simplify]: Simplifying (- a b) 7.471 * * [simplify]: iters left: 2 (3 enodes) 7.472 * * [simplify]: iters left: 1 (11 enodes) 7.473 * * [simplify]: Extracting #0: cost 1 inf + 0 7.473 * * [simplify]: Extracting #1: cost 5 inf + 0 7.473 * * [simplify]: Extracting #2: cost 3 inf + 43 7.474 * * [simplify]: Extracting #3: cost 0 inf + 168 7.474 * [simplify]: Simplified to (- a b) 7.474 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (+ a b) 1) (- a b))) 7.474 * * * * [progress]: [ 43 / 57 ] simplifiying candidate # 7.474 * [simplify]: Simplifying (- (sqrt a) (sqrt b)) 7.474 * * [simplify]: iters left: 3 (5 enodes) 7.475 * * [simplify]: iters left: 2 (17 enodes) 7.477 * * [simplify]: iters left: 1 (20 enodes) 7.480 * * [simplify]: Extracting #0: cost 1 inf + 0 7.480 * * [simplify]: Extracting #1: cost 5 inf + 0 7.480 * * [simplify]: Extracting #2: cost 10 inf + 0 7.480 * * [simplify]: Extracting #3: cost 8 inf + 2 7.480 * * [simplify]: Extracting #4: cost 1 inf + 491 7.480 * * [simplify]: Extracting #5: cost 0 inf + 572 7.480 * [simplify]: Simplified to (- (sqrt a) (sqrt b)) 7.480 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (+ a b) (+ (sqrt a) (sqrt b))) (- (sqrt a) (sqrt b)))) 7.480 * * * * [progress]: [ 44 / 57 ] simplifiying candidate # 7.481 * [simplify]: Simplifying (- a b) 7.481 * * [simplify]: iters left: 2 (3 enodes) 7.481 * * [simplify]: iters left: 1 (11 enodes) 7.483 * * [simplify]: Extracting #0: cost 1 inf + 0 7.483 * * [simplify]: Extracting #1: cost 5 inf + 0 7.483 * * [simplify]: Extracting #2: cost 3 inf + 43 7.483 * * [simplify]: Extracting #3: cost 0 inf + 168 7.483 * [simplify]: Simplified to (- a b) 7.483 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (+ a b) 1) (- a b))) 7.483 * * * * [progress]: [ 45 / 57 ] simplifiying candidate # 7.483 * [simplify]: Simplifying (* (cbrt (+ a b)) (cbrt (+ a b))) 7.483 * * [simplify]: iters left: 5 (5 enodes) 7.484 * * [simplify]: iters left: 4 (16 enodes) 7.487 * * [simplify]: Extracting #0: cost 1 inf + 0 7.487 * * [simplify]: Extracting #1: cost 3 inf + 0 7.487 * * [simplify]: Extracting #2: cost 5 inf + 0 7.487 * * [simplify]: Extracting #3: cost 8 inf + 0 7.487 * * [simplify]: Extracting #4: cost 6 inf + 2 7.487 * * [simplify]: Extracting #5: cost 0 inf + 654 7.487 * [simplify]: Simplified to (* (cbrt (+ b a)) (cbrt (+ b a))) 7.487 * [simplify]: Simplified (2 1) to (λ (a b) (* (* (cbrt (+ b a)) (cbrt (+ b a))) (* (cbrt (+ a b)) (- a b)))) 7.487 * * * * [progress]: [ 46 / 57 ] simplifiying candidate # 7.487 * [simplify]: Simplifying (sqrt (+ a b)) 7.487 * * [simplify]: iters left: 3 (4 enodes) 7.488 * * [simplify]: iters left: 2 (13 enodes) 7.490 * * [simplify]: Extracting #0: cost 1 inf + 0 7.490 * * [simplify]: Extracting #1: cost 3 inf + 0 7.490 * * [simplify]: Extracting #2: cost 6 inf + 0 7.490 * * [simplify]: Extracting #3: cost 4 inf + 2 7.490 * * [simplify]: Extracting #4: cost 0 inf + 250 7.490 * [simplify]: Simplified to (sqrt (+ b a)) 7.490 * [simplify]: Simplified (2 1) to (λ (a b) (* (sqrt (+ b a)) (* (sqrt (+ a b)) (- a b)))) 7.490 * * * * [progress]: [ 47 / 57 ] simplifiying candidate # 7.490 * * * * [progress]: [ 48 / 57 ] simplifiying candidate # 7.490 * * * * [progress]: [ 49 / 57 ] simplifiying candidate # 7.490 * [simplify]: Simplifying (+ (* a a) (+ (* b b) (* a b))) 7.490 * * [simplify]: iters left: 6 (7 enodes) 7.492 * * [simplify]: iters left: 5 (30 enodes) 7.497 * * [simplify]: iters left: 4 (47 enodes) 7.503 * * [simplify]: iters left: 3 (58 enodes) 7.510 * * [simplify]: iters left: 2 (59 enodes) 7.516 * * [simplify]: Extracting #0: cost 1 inf + 0 7.516 * * [simplify]: Extracting #1: cost 11 inf + 0 7.517 * * [simplify]: Extracting #2: cost 15 inf + 43 7.517 * * [simplify]: Extracting #3: cost 5 inf + 790 7.517 * * [simplify]: Extracting #4: cost 0 inf + 1160 7.518 * * [simplify]: Extracting #5: cost 0 inf + 1130 7.518 * [simplify]: Simplified to (fma (+ a b) b (* a a)) 7.519 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (+ a b) (- (pow a 3) (pow b 3))) (fma (+ a b) b (* a a)))) 7.519 * * * * [progress]: [ 50 / 57 ] simplifiying candidate # 7.519 * [simplify]: Simplifying (+ a b) 7.519 * * [simplify]: iters left: 2 (3 enodes) 7.520 * * [simplify]: iters left: 1 (10 enodes) 7.523 * * [simplify]: Extracting #0: cost 1 inf + 0 7.523 * * [simplify]: Extracting #1: cost 4 inf + 0 7.523 * * [simplify]: Extracting #2: cost 2 inf + 2 7.523 * * [simplify]: Extracting #3: cost 0 inf + 86 7.523 * [simplify]: Simplified to (+ b a) 7.523 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (+ a b) (- (* a a) (* b b))) (+ b a))) 7.523 * * * * [progress]: [ 51 / 57 ] simplifiying candidate # 7.524 * [simplify]: Simplifying (* (+ (pow a 3) (pow b 3)) (- a b)) 7.524 * * [simplify]: iters left: 5 (8 enodes) 7.529 * * [simplify]: iters left: 4 (41 enodes) 7.549 * * [simplify]: iters left: 3 (91 enodes) 7.585 * * [simplify]: iters left: 2 (216 enodes) 7.653 * * [simplify]: Extracting #0: cost 1 inf + 0 7.653 * * [simplify]: Extracting #1: cost 44 inf + 0 7.654 * * [simplify]: Extracting #2: cost 113 inf + 43 7.655 * * [simplify]: Extracting #3: cost 89 inf + 3889 7.658 * * [simplify]: Extracting #4: cost 23 inf + 18646 7.662 * * [simplify]: Extracting #5: cost 2 inf + 25549 7.667 * * [simplify]: Extracting #6: cost 0 inf + 25813 7.672 * [simplify]: Simplified to (* (fma b (* b b) (* a (* a a))) (- a b)) 7.672 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (fma b (* b b) (* a (* a a))) (- a b)) (+ (* a a) (- (* b b) (* a b))))) 7.672 * * * * [progress]: [ 52 / 57 ] simplifiying candidate # 7.673 * [simplify]: Simplifying (* (- (* a a) (* b b)) (- a b)) 7.673 * * [simplify]: iters left: 6 (7 enodes) 7.676 * * [simplify]: iters left: 5 (29 enodes) 7.685 * * [simplify]: iters left: 4 (62 enodes) 7.715 * * [simplify]: iters left: 3 (211 enodes) 7.845 * * [simplify]: Extracting #0: cost 1 inf + 0 7.845 * * [simplify]: Extracting #1: cost 59 inf + 0 7.846 * * [simplify]: Extracting #2: cost 135 inf + 207 7.848 * * [simplify]: Extracting #3: cost 74 inf + 9359 7.853 * * [simplify]: Extracting #4: cost 5 inf + 20935 7.859 * * [simplify]: Extracting #5: cost 0 inf + 21460 7.869 * [simplify]: Simplified to (* (* (- a b) (- a b)) (+ a b)) 7.869 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (* (- a b) (- a b)) (+ a b)) (- a b))) 7.869 * * * * [progress]: [ 53 / 57 ] simplifiying candidate #real (real->posit16 (* (+ a b) (- a b)))))> 7.869 * * * * [progress]: [ 54 / 57 ] simplifiying candidate # 7.869 * * * * [progress]: [ 55 / 57 ] simplifiying candidate # 7.870 * [simplify]: Simplifying (- (pow a 2) (pow b 2)) 7.870 * * [simplify]: iters left: 3 (6 enodes) 7.874 * * [simplify]: iters left: 2 (28 enodes) 7.884 * * [simplify]: iters left: 1 (43 enodes) 7.896 * * [simplify]: Extracting #0: cost 1 inf + 0 7.896 * * [simplify]: Extracting #1: cost 10 inf + 0 7.896 * * [simplify]: Extracting #2: cost 12 inf + 165 7.896 * * [simplify]: Extracting #3: cost 4 inf + 576 7.897 * * [simplify]: Extracting #4: cost 0 inf + 823 7.897 * [simplify]: Simplified to (- (* a a) (* b b)) 7.897 * [simplify]: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 7.897 * * * * [progress]: [ 56 / 57 ] simplifiying candidate # 7.898 * [simplify]: Simplifying (- (pow a 2) (pow b 2)) 7.898 * * [simplify]: iters left: 3 (6 enodes) 7.902 * * [simplify]: iters left: 2 (28 enodes) 7.911 * * [simplify]: iters left: 1 (43 enodes) 7.923 * * [simplify]: Extracting #0: cost 1 inf + 0 7.923 * * [simplify]: Extracting #1: cost 10 inf + 0 7.923 * * [simplify]: Extracting #2: cost 12 inf + 165 7.924 * * [simplify]: Extracting #3: cost 4 inf + 576 7.927 * * [simplify]: Extracting #4: cost 0 inf + 823 7.928 * [simplify]: Simplified to (- (* a a) (* b b)) 7.928 * [simplify]: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 7.928 * * * * [progress]: [ 57 / 57 ] simplifiying candidate # 7.928 * [simplify]: Simplifying (- (pow a 2) (pow b 2)) 7.928 * * [simplify]: iters left: 3 (6 enodes) 7.932 * * [simplify]: iters left: 2 (28 enodes) 7.942 * * [simplify]: iters left: 1 (43 enodes) 7.948 * * [simplify]: Extracting #0: cost 1 inf + 0 7.948 * * [simplify]: Extracting #1: cost 10 inf + 0 7.948 * * [simplify]: Extracting #2: cost 12 inf + 165 7.948 * * [simplify]: Extracting #3: cost 4 inf + 576 7.948 * * [simplify]: Extracting #4: cost 0 inf + 823 7.948 * [simplify]: Simplified to (- (* a a) (* b b)) 7.948 * [simplify]: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 7.949 * * * [progress]: adding candidates to table 8.371 * [progress]: [Phase 3 of 3] Extracting. 8.371 * * [regime]: Finding splitpoints for: (# #) 8.371 * * * [regime-changes]: Trying 5 branch expressions: (b (* b b) a (* a a) (- (* a a) (* b b))) 8.371 * * * * [regimes]: Trying to branch on b from (# #) 8.398 * * * * [regimes]: Trying to branch on (* b b) from (# #) 8.415 * * * * [regimes]: Trying to branch on a from (# #) 8.442 * * * * [regimes]: Trying to branch on (* a a) from (# #) 8.480 * * * * [regimes]: Trying to branch on (- (* a a) (* b b)) from (# #) 8.518 * * * [regime]: Found split indices: #