122.632 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.038 * * * [progress]: [2/2] Setting up program.
0.041 * [progress]: [Phase 2 of 3] Improving.
0.041 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (a b) (* (+ a b) (+ a b)))>
0.041 * [simplify]: Simplifying:
  (* (+ a b) (+ a b))
0.041 * * [simplify]: iteration 1: (4 enodes)
0.043 * * [simplify]: iteration 2: (11 enodes)
0.046 * * [simplify]: iteration 3: (25 enodes)
0.053 * * [simplify]: iteration 4: (53 enodes)
0.065 * * [simplify]: iteration 5: (72 enodes)
0.079 * * [simplify]: iteration 6: (88 enodes)
0.101 * * [simplify]: iteration 7: (97 enodes)
0.114 * * [simplify]: iteration 8: (103 enodes)
0.125 * * [simplify]: Extracting #0: cost 1 inf + 0
0.125 * * [simplify]: Extracting #1: cost 12 inf + 0
0.125 * * [simplify]: Extracting #2: cost 19 inf + 0
0.125 * * [simplify]: Extracting #3: cost 16 inf + 3
0.126 * * [simplify]: Extracting #4: cost 1 inf + 1149
0.126 * * [simplify]: Extracting #5: cost 0 inf + 1271
0.126 * [simplify]: Simplified to:
  (* (+ b a) (+ b a))
0.129 * * [progress]: iteration 1 / 4
0.129 * * * [progress]: picking best candidate
0.131 * * * * [pick]: Picked  #<alt (λ (a b) (* (+ a b) (+ a b)))>
0.131 * * * [progress]: localizing error
0.137 * * * [progress]: generating rewritten candidates
0.137 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.165 * * * [progress]: generating series expansions
0.165 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.165 * [backup-simplify]: Simplify (* (+ a b) (+ a b)) into (pow (+ a b) 2)
0.165 * [approximate]: Taking taylor expansion of (pow (+ a b) 2) in (a b) around 0
0.165 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in b
0.165 * [taylor]: Taking taylor expansion of (+ a b) in b
0.165 * [taylor]: Taking taylor expansion of a in b
0.165 * [backup-simplify]: Simplify a into a
0.165 * [taylor]: Taking taylor expansion of b in b
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 1 into 1
0.165 * [backup-simplify]: Simplify (+ a 0) into a
0.165 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a
0.165 * [taylor]: Taking taylor expansion of (+ a b) in a
0.166 * [taylor]: Taking taylor expansion of a in a
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [taylor]: Taking taylor expansion of b in a
0.166 * [backup-simplify]: Simplify b into b
0.166 * [backup-simplify]: Simplify (+ 0 b) into b
0.166 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a
0.166 * [taylor]: Taking taylor expansion of (+ a b) in a
0.166 * [taylor]: Taking taylor expansion of a in a
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [taylor]: Taking taylor expansion of b in a
0.166 * [backup-simplify]: Simplify b into b
0.166 * [backup-simplify]: Simplify (+ 0 b) into b
0.166 * [backup-simplify]: Simplify (* b b) into (pow b 2)
0.166 * [taylor]: Taking taylor expansion of (pow b 2) in b
0.166 * [taylor]: Taking taylor expansion of b in b
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [backup-simplify]: Simplify (+ 1 0) into 1
0.166 * [backup-simplify]: Simplify (+ (* b 1) (* 1 b)) into (* 2 b)
0.166 * [taylor]: Taking taylor expansion of (* 2 b) in b
0.166 * [taylor]: Taking taylor expansion of 2 in b
0.166 * [backup-simplify]: Simplify 2 into 2
0.166 * [taylor]: Taking taylor expansion of b in b
0.167 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify 1 into 1
0.167 * [backup-simplify]: Simplify (* 2 0) into 0
0.167 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify (+ 0 0) into 0
0.168 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 1 1) (* 0 b))) into 1
0.168 * [taylor]: Taking taylor expansion of 1 in b
0.168 * [backup-simplify]: Simplify 1 into 1
0.168 * [backup-simplify]: Simplify 1 into 1
0.168 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
0.168 * [backup-simplify]: Simplify 2 into 2
0.168 * [backup-simplify]: Simplify (* 1 1) into 1
0.168 * [backup-simplify]: Simplify 1 into 1
0.169 * [backup-simplify]: Simplify (+ (* 1 (pow (* b 1) 2)) (+ (* 2 (* b a)) (* 1 (pow (* 1 a) 2)))) into (+ (pow a 2) (+ (pow b 2) (* 2 (* a b))))
0.169 * [backup-simplify]: Simplify (* (+ (/ 1 a) (/ 1 b)) (+ (/ 1 a) (/ 1 b))) into (pow (+ (/ 1 a) (/ 1 b)) 2)
0.169 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in (a b) around 0
0.169 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in b
0.169 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
0.169 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.169 * [taylor]: Taking taylor expansion of a in b
0.169 * [backup-simplify]: Simplify a into a
0.169 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.169 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.169 * [taylor]: Taking taylor expansion of b in b
0.169 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify 1 into 1
0.169 * [backup-simplify]: Simplify (/ 1 1) into 1
0.169 * [backup-simplify]: Simplify (+ 0 1) into 1
0.169 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in a
0.169 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a
0.170 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.170 * [taylor]: Taking taylor expansion of a in a
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify 1 into 1
0.170 * [backup-simplify]: Simplify (/ 1 1) into 1
0.170 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.170 * [taylor]: Taking taylor expansion of b in a
0.170 * [backup-simplify]: Simplify b into b
0.170 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.170 * [backup-simplify]: Simplify (+ 1 0) into 1
0.170 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in a
0.170 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a
0.170 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.170 * [taylor]: Taking taylor expansion of a in a
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify 1 into 1
0.170 * [backup-simplify]: Simplify (/ 1 1) into 1
0.171 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.171 * [taylor]: Taking taylor expansion of b in a
0.171 * [backup-simplify]: Simplify b into b
0.171 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.171 * [backup-simplify]: Simplify (+ 1 0) into 1
0.171 * [backup-simplify]: Simplify (* 1 1) into 1
0.171 * [taylor]: Taking taylor expansion of 1 in b
0.171 * [backup-simplify]: Simplify 1 into 1
0.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.172 * [backup-simplify]: Simplify (+ 0 (/ 1 b)) into (/ 1 b)
0.172 * [backup-simplify]: Simplify (+ (* 1 (/ 1 b)) (* (/ 1 b) 1)) into (* 2 (/ 1 b))
0.172 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b
0.172 * [taylor]: Taking taylor expansion of 2 in b
0.172 * [backup-simplify]: Simplify 2 into 2
0.172 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.172 * [taylor]: Taking taylor expansion of b in b
0.172 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify 1 into 1
0.172 * [backup-simplify]: Simplify (/ 1 1) into 1
0.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.173 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
0.173 * [backup-simplify]: Simplify (+ 0 0) into 0
0.174 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2))
0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b
0.174 * [taylor]: Taking taylor expansion of (pow b 2) in b
0.174 * [taylor]: Taking taylor expansion of b in b
0.174 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify 1 into 1
0.174 * [backup-simplify]: Simplify (* 1 1) into 1
0.174 * [backup-simplify]: Simplify (/ 1 1) into 1
0.174 * [backup-simplify]: Simplify 1 into 1
0.174 * [backup-simplify]: Simplify (* 2 1) into 2
0.174 * [backup-simplify]: Simplify 2 into 2
0.174 * [backup-simplify]: Simplify 1 into 1
0.175 * [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) (+ (pow b 2) (* 2 (* a b))))
0.175 * [backup-simplify]: Simplify (* (+ (/ 1 (- a)) (/ 1 (- b))) (+ (/ 1 (- a)) (/ 1 (- b)))) into (pow (+ (/ 1 a) (/ 1 b)) 2)
0.175 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in (a b) around 0
0.175 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in b
0.175 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
0.175 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.175 * [taylor]: Taking taylor expansion of a in b
0.175 * [backup-simplify]: Simplify a into a
0.175 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.175 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.175 * [taylor]: Taking taylor expansion of b in b
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify 1 into 1
0.175 * [backup-simplify]: Simplify (/ 1 1) into 1
0.176 * [backup-simplify]: Simplify (+ 0 1) into 1
0.176 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in a
0.176 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a
0.176 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.176 * [taylor]: Taking taylor expansion of a in a
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify 1 into 1
0.176 * [backup-simplify]: Simplify (/ 1 1) into 1
0.176 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.176 * [taylor]: Taking taylor expansion of b in a
0.176 * [backup-simplify]: Simplify b into b
0.176 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.176 * [backup-simplify]: Simplify (+ 1 0) into 1
0.176 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in a
0.176 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a
0.176 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.176 * [taylor]: Taking taylor expansion of a in a
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify 1 into 1
0.177 * [backup-simplify]: Simplify (/ 1 1) into 1
0.177 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.177 * [taylor]: Taking taylor expansion of b in a
0.177 * [backup-simplify]: Simplify b into b
0.177 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.177 * [backup-simplify]: Simplify (+ 1 0) into 1
0.177 * [backup-simplify]: Simplify (* 1 1) into 1
0.177 * [taylor]: Taking taylor expansion of 1 in b
0.177 * [backup-simplify]: Simplify 1 into 1
0.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.178 * [backup-simplify]: Simplify (+ 0 (/ 1 b)) into (/ 1 b)
0.178 * [backup-simplify]: Simplify (+ (* 1 (/ 1 b)) (* (/ 1 b) 1)) into (* 2 (/ 1 b))
0.178 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b
0.178 * [taylor]: Taking taylor expansion of 2 in b
0.178 * [backup-simplify]: Simplify 2 into 2
0.178 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.178 * [taylor]: Taking taylor expansion of b in b
0.178 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify 1 into 1
0.178 * [backup-simplify]: Simplify (/ 1 1) into 1
0.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.179 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
0.179 * [backup-simplify]: Simplify (+ 0 0) into 0
0.180 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2))
0.180 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b
0.180 * [taylor]: Taking taylor expansion of (pow b 2) in b
0.180 * [taylor]: Taking taylor expansion of b in b
0.180 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify 1 into 1
0.183 * [backup-simplify]: Simplify (* 1 1) into 1
0.183 * [backup-simplify]: Simplify (/ 1 1) into 1
0.183 * [backup-simplify]: Simplify 1 into 1
0.183 * [backup-simplify]: Simplify (* 2 1) into 2
0.183 * [backup-simplify]: Simplify 2 into 2
0.183 * [backup-simplify]: Simplify 1 into 1
0.184 * [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) (+ (pow b 2) (* 2 (* a b))))
0.184 * * * [progress]: simplifying candidates
0.184 * * * * [progress]: [ 1 / 44 ] simplifiying candidate #<alt (λ (a b) (pow (+ a b) (+ 1 1)))>
0.184 * * * * [progress]: [ 2 / 44 ] simplifiying candidate #<alt (λ (a b) (pow (* (+ a b) (+ a b)) 1))>
0.184 * * * * [progress]: [ 3 / 44 ] simplifiying candidate #<alt (λ (a b) (pow (+ a b) 2))>
0.184 * * * * [progress]: [ 4 / 44 ] simplifiying candidate #<alt (λ (a b) (pow (+ a b) (+ 1 1)))>
0.184 * * * * [progress]: [ 5 / 44 ] simplifiying candidate #<alt (λ (a b) (pow (* (+ a b) (+ a b)) 1))>
0.184 * * * * [progress]: [ 6 / 44 ] simplifiying candidate #<alt (λ (a b) (exp (+ (log (+ a b)) (log (+ a b)))))>
0.184 * * * * [progress]: [ 7 / 44 ] simplifiying candidate #<alt (λ (a b) (exp (log (* (+ a b) (+ a b)))))>
0.184 * * * * [progress]: [ 8 / 44 ] simplifiying candidate #<alt (λ (a b) (log (exp (* (+ a b) (+ a b)))))>
0.184 * * * * [progress]: [ 9 / 44 ] simplifiying candidate #<alt (λ (a b) (cbrt (* (* (* (+ a b) (+ a b)) (+ a b)) (* (* (+ a b) (+ a b)) (+ a b)))))>
0.184 * * * * [progress]: [ 10 / 44 ] simplifiying candidate #<alt (λ (a b) (* (* (cbrt (* (+ a b) (+ a b))) (cbrt (* (+ a b) (+ a b)))) (cbrt (* (+ a b) (+ a b)))))>
0.184 * * * * [progress]: [ 11 / 44 ] simplifiying candidate #<alt (λ (a b) (cbrt (* (* (* (+ a b) (+ a b)) (* (+ a b) (+ a b))) (* (+ a b) (+ a b)))))>
0.184 * * * * [progress]: [ 12 / 44 ] simplifiying candidate #<alt (λ (a b) (* (sqrt (* (+ a b) (+ a b))) (sqrt (* (+ a b) (+ a b)))))>
0.184 * * * * [progress]: [ 13 / 44 ] simplifiying candidate #<alt (λ (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))))))>
0.184 * * * * [progress]: [ 14 / 44 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) (* (+ (* a a) (- (* b b) (* a b))) (- a b))))>
0.184 * * * * [progress]: [ 15 / 44 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3))) (* (- a b) (+ (* a a) (- (* b b) (* a b))))))>
0.184 * * * * [progress]: [ 16 / 44 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (- a b))))>
0.184 * * * * [progress]: [ 17 / 44 ] simplifiying candidate #<alt (λ (a b) (* 1 (* (+ a b) (+ a b))))>
0.184 * * * * [progress]: [ 18 / 44 ] simplifiying candidate #<alt (λ (a b) (* (* (* (cbrt (+ a b)) (cbrt (+ a b))) (* (cbrt (+ a b)) (cbrt (+ a b)))) (* (cbrt (+ a b)) (cbrt (+ a b)))))>
0.184 * * * * [progress]: [ 19 / 44 ] simplifiying candidate #<alt (λ (a b) (* (* (sqrt (+ a b)) (sqrt (+ a b))) (* (sqrt (+ a b)) (sqrt (+ a b)))))>
0.184 * * * * [progress]: [ 20 / 44 ] simplifiying candidate #<alt (λ (a b) (* (* 1 1) (* (+ a b) (+ a b))))>
0.184 * * * * [progress]: [ 21 / 44 ] simplifiying candidate #<alt (λ (a b) (* (* 1 1) (* (+ a b) (+ a b))))>
0.184 * * * * [progress]: [ 22 / 44 ] simplifiying candidate #<alt (λ (a b) (* (* 1 1) (* (+ a b) (+ a b))))>
0.184 * * * * [progress]: [ 23 / 44 ] simplifiying candidate #<alt (λ (a b) (* (* 1 1) (* (+ a b) (+ a b))))>
0.184 * * * * [progress]: [ 24 / 44 ] simplifiying candidate #<alt (λ (a b) (* (* (sqrt (+ a b)) (sqrt (+ a b))) (* (sqrt (+ a b)) (sqrt (+ a b)))))>
0.185 * * * * [progress]: [ 25 / 44 ] simplifiying candidate #<alt (λ (a b) (pow (+ a b) (* 2 1)))>
0.185 * * * * [progress]: [ 26 / 44 ] simplifiying candidate #<alt (λ (a b) (+ (* (+ a b) a) (* (+ a b) b)))>
0.185 * * * * [progress]: [ 27 / 44 ] simplifiying candidate #<alt (λ (a b) (+ (* a (+ a b)) (* b (+ a b))))>
0.185 * * * * [progress]: [ 28 / 44 ] simplifiying candidate #<alt (λ (a b) (* (* (+ a b) (* (cbrt (+ a b)) (cbrt (+ a b)))) (cbrt (+ a b))))>
0.185 * * * * [progress]: [ 29 / 44 ] simplifiying candidate #<alt (λ (a b) (* (* (+ a b) (sqrt (+ a b))) (sqrt (+ a b))))>
0.185 * * * * [progress]: [ 30 / 44 ] simplifiying candidate #<alt (λ (a b) (* (* (+ a b) 1) (+ a b)))>
0.185 * * * * [progress]: [ 31 / 44 ] simplifiying candidate #<alt (λ (a b) (* (* (+ a b) 1) (+ a b)))>
0.185 * * * * [progress]: [ 32 / 44 ] simplifiying candidate #<alt (λ (a b) (* (* (cbrt (+ a b)) (cbrt (+ a b))) (* (cbrt (+ a b)) (+ a b))))>
0.185 * * * * [progress]: [ 33 / 44 ] simplifiying candidate #<alt (λ (a b) (* (sqrt (+ a b)) (* (sqrt (+ a b)) (+ a b))))>
0.185 * * * * [progress]: [ 34 / 44 ] simplifiying candidate #<alt (λ (a b) (* 1 (* (+ a b) (+ a b))))>
0.185 * * * * [progress]: [ 35 / 44 ] simplifiying candidate #<alt (λ (a b) (* 1 (* (+ a b) (+ a b))))>
0.185 * * * * [progress]: [ 36 / 44 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ a b) (+ (pow a 3) (pow b 3))) (+ (* a a) (- (* b b) (* a b)))))>
0.185 * * * * [progress]: [ 37 / 44 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ a b) (- (* a a) (* b b))) (- a b)))>
0.185 * * * * [progress]: [ 38 / 44 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (pow a 3) (pow b 3)) (+ a b)) (+ (* a a) (- (* b b) (* a b)))))>
0.185 * * * * [progress]: [ 39 / 44 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (* a a) (* b b)) (+ a b)) (- a b)))>
0.185 * * * * [progress]: [ 40 / 44 ] simplifiying candidate #<alt (λ (a b) (posit16->real (real->posit16 (* (+ a b) (+ a b)))))>
0.185 * * * * [progress]: [ 41 / 44 ] simplifiying candidate #<alt (λ (a b) (* (+ a b) (+ a b)))>
0.185 * * * * [progress]: [ 42 / 44 ] simplifiying candidate #<alt (λ (a b) (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))))>
0.185 * * * * [progress]: [ 43 / 44 ] simplifiying candidate #<alt (λ (a b) (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))))>
0.185 * * * * [progress]: [ 44 / 44 ] simplifiying candidate #<alt (λ (a b) (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))))>
0.186 * [simplify]: Simplifying:
  (+ 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))
  (real->posit16 (* (+ a b) (+ a b)))
  (+ (pow a 2) (+ (pow b 2) (* 2 (* a b))))
  (+ (pow a 2) (+ (pow b 2) (* 2 (* a b))))
  (+ (pow a 2) (+ (pow b 2) (* 2 (* a b))))
0.186 * * [simplify]: iteration 1: (63 enodes)
0.207 * * [simplify]: iteration 2: (218 enodes)
0.315 * * [simplify]: iteration 3: (776 enodes)
0.855 * * [simplify]: Extracting #0: cost 26 inf + 0
0.856 * * [simplify]: Extracting #1: cost 277 inf + 2
0.860 * * [simplify]: Extracting #2: cost 813 inf + 1086
0.874 * * [simplify]: Extracting #3: cost 810 inf + 41585
0.919 * * [simplify]: Extracting #4: cost 137 inf + 180202
0.987 * * [simplify]: Extracting #5: cost 2 inf + 213788
1.033 * * [simplify]: Extracting #6: cost 0 inf + 214064
1.074 * * [simplify]: Extracting #7: cost 0 inf + 213944
1.121 * [simplify]: Simplified to:
  2
  (* (+ b a) (+ b a))
  2
  (+ (log (+ b a)) (log (+ b a)))
  (+ (log (+ b a)) (log (+ b a)))
  (exp (* (+ b a) (+ b a)))
  (* (* (* (+ b a) (+ b a)) (* (+ b a) (+ b a))) (* (+ b a) (+ b a)))
  (* (cbrt (* (+ b a) (+ b a))) (cbrt (* (+ b a) (+ b a))))
  (cbrt (* (+ b a) (+ b a)))
  (* (* (* (+ b a) (+ b a)) (* (+ b a) (+ b a))) (* (+ b a) (+ b a)))
  (fabs (+ b a))
  (fabs (+ b a))
  (* (+ (* b (* b b)) (* (* a a) a)) (+ (* b (* b b)) (* (* a a) a)))
  (* (+ (* (- b a) b) (* a a)) (+ (* (- b a) b) (* a a)))
  (* (* (- a b) (+ b a)) (+ (* b (* b b)) (* (* a a) a)))
  (* (+ (* (- b a) b) (* a a)) (- a b))
  (* (* (- a b) (+ b a)) (+ (* b (* b b)) (* (* a a) a)))
  (* (+ (* (- b a) b) (* a a)) (- a b))
  (* (* (- a b) (+ b a)) (* (- a b) (+ b a)))
  (* (- a b) (- a b))
  (* (cbrt (+ b a)) (+ b a))
  (* (cbrt (+ b a)) (cbrt (+ b a)))
  (+ b a)
  (+ b a)
  1
  (* (+ b a) (+ b a))
  1
  (* (+ b a) (+ b a))
  1
  (* (+ b a) (+ b a))
  1
  (* (+ b a) (+ b a))
  (+ b a)
  (+ b a)
  2
  (* (+ b a) a)
  (* b (+ b a))
  (* (+ b a) a)
  (* b (+ b a))
  (* (* (cbrt (+ b a)) (+ b a)) (cbrt (+ b a)))
  (* (+ b a) (sqrt (+ b a)))
  (+ b a)
  (+ b a)
  (* (cbrt (+ b a)) (+ b a))
  (* (+ b a) (sqrt (+ b a)))
  (* (+ b a) (+ b a))
  (* (+ b a) (+ b a))
  (* (+ b a) (+ (* b (* b b)) (* (* a a) a)))
  (* (* (- a b) (+ b a)) (+ b a))
  (* (+ b a) (+ (* b (* b b)) (* (* a a) a)))
  (* (* (- a b) (+ b a)) (+ b a))
  (real->posit16 (* (+ b a) (+ b a)))
  (+ (+ (* b (* 2 a)) (* a a)) (* b b))
  (+ (+ (* b (* 2 a)) (* a a)) (* b b))
  (+ (+ (* b (* 2 a)) (* a a)) (* b b))
1.122 * * * [progress]: adding candidates to table
1.334 * * [progress]: iteration 2 / 4
1.334 * * * [progress]: picking best candidate
1.336 * * * * [pick]: Picked  #<alt (λ (a b) (+ (+ (* b (* 2 a)) (* a a)) (* b b)))>
1.336 * * * [progress]: localizing error
1.352 * * * [progress]: generating rewritten candidates
1.352 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
1.371 * * * [progress]: generating series expansions
1.371 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
1.371 * [backup-simplify]: Simplify (+ (* b (* 2 a)) (* a a)) into (+ (pow a 2) (* 2 (* a b)))
1.371 * [approximate]: Taking taylor expansion of (+ (pow a 2) (* 2 (* a b))) in (b a) around 0
1.371 * [taylor]: Taking taylor expansion of (+ (pow a 2) (* 2 (* a b))) in a
1.371 * [taylor]: Taking taylor expansion of (pow a 2) in a
1.371 * [taylor]: Taking taylor expansion of a in a
1.371 * [backup-simplify]: Simplify 0 into 0
1.371 * [backup-simplify]: Simplify 1 into 1
1.371 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in a
1.371 * [taylor]: Taking taylor expansion of 2 in a
1.371 * [backup-simplify]: Simplify 2 into 2
1.371 * [taylor]: Taking taylor expansion of (* a b) in a
1.371 * [taylor]: Taking taylor expansion of a in a
1.371 * [backup-simplify]: Simplify 0 into 0
1.371 * [backup-simplify]: Simplify 1 into 1
1.371 * [taylor]: Taking taylor expansion of b in a
1.371 * [backup-simplify]: Simplify b into b
1.371 * [taylor]: Taking taylor expansion of (+ (pow a 2) (* 2 (* a b))) in b
1.371 * [taylor]: Taking taylor expansion of (pow a 2) in b
1.371 * [taylor]: Taking taylor expansion of a in b
1.371 * [backup-simplify]: Simplify a into a
1.371 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in b
1.371 * [taylor]: Taking taylor expansion of 2 in b
1.371 * [backup-simplify]: Simplify 2 into 2
1.371 * [taylor]: Taking taylor expansion of (* a b) in b
1.371 * [taylor]: Taking taylor expansion of a in b
1.371 * [backup-simplify]: Simplify a into a
1.371 * [taylor]: Taking taylor expansion of b in b
1.371 * [backup-simplify]: Simplify 0 into 0
1.371 * [backup-simplify]: Simplify 1 into 1
1.371 * [taylor]: Taking taylor expansion of (+ (pow a 2) (* 2 (* a b))) in b
1.371 * [taylor]: Taking taylor expansion of (pow a 2) in b
1.371 * [taylor]: Taking taylor expansion of a in b
1.371 * [backup-simplify]: Simplify a into a
1.371 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in b
1.371 * [taylor]: Taking taylor expansion of 2 in b
1.371 * [backup-simplify]: Simplify 2 into 2
1.371 * [taylor]: Taking taylor expansion of (* a b) in b
1.371 * [taylor]: Taking taylor expansion of a in b
1.371 * [backup-simplify]: Simplify a into a
1.371 * [taylor]: Taking taylor expansion of b in b
1.371 * [backup-simplify]: Simplify 0 into 0
1.371 * [backup-simplify]: Simplify 1 into 1
1.372 * [backup-simplify]: Simplify (* a a) into (pow a 2)
1.372 * [backup-simplify]: Simplify (* a 0) into 0
1.372 * [backup-simplify]: Simplify (* 2 0) into 0
1.372 * [backup-simplify]: Simplify (+ (pow a 2) 0) into (pow a 2)
1.372 * [taylor]: Taking taylor expansion of (pow a 2) in a
1.372 * [taylor]: Taking taylor expansion of a in a
1.372 * [backup-simplify]: Simplify 0 into 0
1.372 * [backup-simplify]: Simplify 1 into 1
1.372 * [backup-simplify]: Simplify (+ (* a 0) (* 0 a)) into 0
1.373 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a
1.373 * [backup-simplify]: Simplify (+ (* 2 a) (* 0 0)) into (* 2 a)
1.373 * [backup-simplify]: Simplify (+ 0 (* 2 a)) into (* 2 a)
1.373 * [taylor]: Taking taylor expansion of (* 2 a) in a
1.373 * [taylor]: Taking taylor expansion of 2 in a
1.373 * [backup-simplify]: Simplify 2 into 2
1.373 * [taylor]: Taking taylor expansion of a in a
1.373 * [backup-simplify]: Simplify 0 into 0
1.373 * [backup-simplify]: Simplify 1 into 1
1.373 * [backup-simplify]: Simplify (* 2 0) into 0
1.373 * [backup-simplify]: Simplify 0 into 0
1.374 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (* 0 a))) into 0
1.374 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 1) (* 0 0))) into 0
1.375 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 a) (* 0 0))) into 0
1.375 * [backup-simplify]: Simplify (+ 0 0) into 0
1.375 * [taylor]: Taking taylor expansion of 0 in a
1.375 * [backup-simplify]: Simplify 0 into 0
1.375 * [backup-simplify]: Simplify 0 into 0
1.376 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
1.376 * [backup-simplify]: Simplify 2 into 2
1.376 * [backup-simplify]: Simplify (* 1 1) into 1
1.376 * [backup-simplify]: Simplify 1 into 1
1.377 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
1.378 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.379 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 a) (* 0 0)))) into 0
1.379 * [backup-simplify]: Simplify (+ 0 0) into 0
1.379 * [taylor]: Taking taylor expansion of 0 in a
1.379 * [backup-simplify]: Simplify 0 into 0
1.379 * [backup-simplify]: Simplify 0 into 0
1.379 * [backup-simplify]: Simplify 0 into 0
1.380 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
1.380 * [backup-simplify]: Simplify 0 into 0
1.380 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.380 * [backup-simplify]: Simplify 0 into 0
1.381 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
1.382 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1.383 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 a) (* 0 0))))) into 0
1.383 * [backup-simplify]: Simplify (+ 0 0) into 0
1.383 * [taylor]: Taking taylor expansion of 0 in a
1.383 * [backup-simplify]: Simplify 0 into 0
1.383 * [backup-simplify]: Simplify 0 into 0
1.383 * [backup-simplify]: Simplify 0 into 0
1.383 * [backup-simplify]: Simplify (+ (* 1 (pow (* a 1) 2)) (* 2 (* a b))) into (+ (pow a 2) (* 2 (* a b)))
1.383 * [backup-simplify]: Simplify (+ (* (/ 1 b) (* 2 (/ 1 a))) (* (/ 1 a) (/ 1 a))) into (+ (/ 1 (pow a 2)) (* 2 (/ 1 (* a b))))
1.383 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow a 2)) (* 2 (/ 1 (* a b)))) in (b a) around 0
1.383 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a 2)) (* 2 (/ 1 (* a b)))) in a
1.383 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a
1.383 * [taylor]: Taking taylor expansion of (pow a 2) in a
1.383 * [taylor]: Taking taylor expansion of a in a
1.383 * [backup-simplify]: Simplify 0 into 0
1.383 * [backup-simplify]: Simplify 1 into 1
1.384 * [backup-simplify]: Simplify (* 1 1) into 1
1.384 * [backup-simplify]: Simplify (/ 1 1) into 1
1.384 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a
1.384 * [taylor]: Taking taylor expansion of 2 in a
1.384 * [backup-simplify]: Simplify 2 into 2
1.384 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a
1.384 * [taylor]: Taking taylor expansion of (* a b) in a
1.384 * [taylor]: Taking taylor expansion of a in a
1.384 * [backup-simplify]: Simplify 0 into 0
1.384 * [backup-simplify]: Simplify 1 into 1
1.384 * [taylor]: Taking taylor expansion of b in a
1.384 * [backup-simplify]: Simplify b into b
1.384 * [backup-simplify]: Simplify (* 0 b) into 0
1.384 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 b)) into b
1.384 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
1.384 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a 2)) (* 2 (/ 1 (* a b)))) in b
1.384 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b
1.384 * [taylor]: Taking taylor expansion of (pow a 2) in b
1.385 * [taylor]: Taking taylor expansion of a in b
1.385 * [backup-simplify]: Simplify a into a
1.385 * [backup-simplify]: Simplify (* a a) into (pow a 2)
1.385 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2))
1.385 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b
1.385 * [taylor]: Taking taylor expansion of 2 in b
1.385 * [backup-simplify]: Simplify 2 into 2
1.385 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b
1.385 * [taylor]: Taking taylor expansion of (* a b) in b
1.385 * [taylor]: Taking taylor expansion of a in b
1.385 * [backup-simplify]: Simplify a into a
1.385 * [taylor]: Taking taylor expansion of b in b
1.385 * [backup-simplify]: Simplify 0 into 0
1.385 * [backup-simplify]: Simplify 1 into 1
1.385 * [backup-simplify]: Simplify (* a 0) into 0
1.385 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a
1.385 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
1.385 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a 2)) (* 2 (/ 1 (* a b)))) in b
1.385 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b
1.385 * [taylor]: Taking taylor expansion of (pow a 2) in b
1.385 * [taylor]: Taking taylor expansion of a in b
1.385 * [backup-simplify]: Simplify a into a
1.385 * [backup-simplify]: Simplify (* a a) into (pow a 2)
1.385 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2))
1.385 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b
1.385 * [taylor]: Taking taylor expansion of 2 in b
1.385 * [backup-simplify]: Simplify 2 into 2
1.385 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b
1.385 * [taylor]: Taking taylor expansion of (* a b) in b
1.385 * [taylor]: Taking taylor expansion of a in b
1.385 * [backup-simplify]: Simplify a into a
1.385 * [taylor]: Taking taylor expansion of b in b
1.385 * [backup-simplify]: Simplify 0 into 0
1.385 * [backup-simplify]: Simplify 1 into 1
1.385 * [backup-simplify]: Simplify (* a 0) into 0
1.386 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a
1.386 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
1.386 * [backup-simplify]: Simplify (* 2 (/ 1 a)) into (/ 2 a)
1.386 * [backup-simplify]: Simplify (+ 0 (/ 2 a)) into (* 2 (/ 1 a))
1.386 * [taylor]: Taking taylor expansion of (* 2 (/ 1 a)) in a
1.386 * [taylor]: Taking taylor expansion of 2 in a
1.386 * [backup-simplify]: Simplify 2 into 2
1.386 * [taylor]: Taking taylor expansion of (/ 1 a) in a
1.386 * [taylor]: Taking taylor expansion of a in a
1.386 * [backup-simplify]: Simplify 0 into 0
1.386 * [backup-simplify]: Simplify 1 into 1
1.386 * [backup-simplify]: Simplify (/ 1 1) into 1
1.387 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 1) (* 0 0))) into 0
1.387 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
1.387 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 a))) into 0
1.387 * [backup-simplify]: Simplify (+ (/ 1 (pow a 2)) 0) into (/ 1 (pow a 2))
1.387 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a
1.387 * [taylor]: Taking taylor expansion of (pow a 2) in a
1.387 * [taylor]: Taking taylor expansion of a in a
1.387 * [backup-simplify]: Simplify 0 into 0
1.387 * [backup-simplify]: Simplify 1 into 1
1.387 * [backup-simplify]: Simplify (* 1 1) into 1
1.388 * [backup-simplify]: Simplify (/ 1 1) into 1
1.388 * [backup-simplify]: Simplify 1 into 1
1.388 * [backup-simplify]: Simplify (* 2 1) into 2
1.388 * [backup-simplify]: Simplify 2 into 2
1.388 * [backup-simplify]: Simplify (+ (* a 0) (* 0 a)) into 0
1.388 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a 2)) (/ 0 (pow a 2))))) into 0
1.389 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.389 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
1.389 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 a)))) into 0
1.390 * [backup-simplify]: Simplify (+ 0 0) into 0
1.390 * [taylor]: Taking taylor expansion of 0 in a
1.390 * [backup-simplify]: Simplify 0 into 0
1.390 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.390 * [backup-simplify]: Simplify 0 into 0
1.391 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.391 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.391 * [backup-simplify]: Simplify 0 into 0
1.392 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (* 0 a))) into 0
1.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a 2)) (/ 0 (pow a 2))) (* 0 (/ 0 (pow a 2))))) into 0
1.392 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1.393 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
1.393 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 a))))) into 0
1.394 * [backup-simplify]: Simplify (+ 0 0) into 0
1.394 * [taylor]: Taking taylor expansion of 0 in a
1.394 * [backup-simplify]: Simplify 0 into 0
1.395 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.395 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.395 * [backup-simplify]: Simplify 0 into 0
1.396 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.397 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.397 * [backup-simplify]: Simplify 0 into 0
1.398 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
1.398 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a 2)) (/ 0 (pow a 2))) (* 0 (/ 0 (pow a 2))) (* 0 (/ 0 (pow a 2))))) into 0
1.399 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
1.399 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
1.400 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 a)))))) into 0
1.401 * [backup-simplify]: Simplify (+ 0 0) into 0
1.401 * [taylor]: Taking taylor expansion of 0 in a
1.401 * [backup-simplify]: Simplify 0 into 0
1.401 * [backup-simplify]: Simplify 0 into 0
1.402 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.402 * [backup-simplify]: Simplify 0 into 0
1.403 * [backup-simplify]: Simplify (+ (* 2 (* (/ 1 (/ 1 a)) (/ 1 (/ 1 b)))) (* 1 (pow (* (/ 1 (/ 1 a)) 1) 2))) into (+ (pow a 2) (* 2 (* a b)))
1.403 * [backup-simplify]: Simplify (+ (* (/ 1 (- b)) (* 2 (/ 1 (- a)))) (* (/ 1 (- a)) (/ 1 (- a)))) into (+ (/ 1 (pow a 2)) (* 2 (/ 1 (* a b))))
1.403 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow a 2)) (* 2 (/ 1 (* a b)))) in (b a) around 0
1.403 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a 2)) (* 2 (/ 1 (* a b)))) in a
1.403 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a
1.403 * [taylor]: Taking taylor expansion of (pow a 2) in a
1.403 * [taylor]: Taking taylor expansion of a in a
1.403 * [backup-simplify]: Simplify 0 into 0
1.403 * [backup-simplify]: Simplify 1 into 1
1.403 * [backup-simplify]: Simplify (* 1 1) into 1
1.404 * [backup-simplify]: Simplify (/ 1 1) into 1
1.404 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a
1.404 * [taylor]: Taking taylor expansion of 2 in a
1.404 * [backup-simplify]: Simplify 2 into 2
1.404 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a
1.404 * [taylor]: Taking taylor expansion of (* a b) in a
1.404 * [taylor]: Taking taylor expansion of a in a
1.404 * [backup-simplify]: Simplify 0 into 0
1.404 * [backup-simplify]: Simplify 1 into 1
1.404 * [taylor]: Taking taylor expansion of b in a
1.404 * [backup-simplify]: Simplify b into b
1.404 * [backup-simplify]: Simplify (* 0 b) into 0
1.404 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 b)) into b
1.404 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
1.405 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a 2)) (* 2 (/ 1 (* a b)))) in b
1.405 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b
1.405 * [taylor]: Taking taylor expansion of (pow a 2) in b
1.405 * [taylor]: Taking taylor expansion of a in b
1.405 * [backup-simplify]: Simplify a into a
1.405 * [backup-simplify]: Simplify (* a a) into (pow a 2)
1.405 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2))
1.405 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b
1.405 * [taylor]: Taking taylor expansion of 2 in b
1.405 * [backup-simplify]: Simplify 2 into 2
1.405 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b
1.405 * [taylor]: Taking taylor expansion of (* a b) in b
1.405 * [taylor]: Taking taylor expansion of a in b
1.405 * [backup-simplify]: Simplify a into a
1.405 * [taylor]: Taking taylor expansion of b in b
1.405 * [backup-simplify]: Simplify 0 into 0
1.405 * [backup-simplify]: Simplify 1 into 1
1.405 * [backup-simplify]: Simplify (* a 0) into 0
1.405 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a
1.405 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
1.405 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a 2)) (* 2 (/ 1 (* a b)))) in b
1.405 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b
1.405 * [taylor]: Taking taylor expansion of (pow a 2) in b
1.405 * [taylor]: Taking taylor expansion of a in b
1.406 * [backup-simplify]: Simplify a into a
1.406 * [backup-simplify]: Simplify (* a a) into (pow a 2)
1.406 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2))
1.406 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b
1.406 * [taylor]: Taking taylor expansion of 2 in b
1.406 * [backup-simplify]: Simplify 2 into 2
1.406 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b
1.406 * [taylor]: Taking taylor expansion of (* a b) in b
1.406 * [taylor]: Taking taylor expansion of a in b
1.406 * [backup-simplify]: Simplify a into a
1.406 * [taylor]: Taking taylor expansion of b in b
1.406 * [backup-simplify]: Simplify 0 into 0
1.406 * [backup-simplify]: Simplify 1 into 1
1.406 * [backup-simplify]: Simplify (* a 0) into 0
1.406 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a
1.406 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
1.406 * [backup-simplify]: Simplify (* 2 (/ 1 a)) into (/ 2 a)
1.407 * [backup-simplify]: Simplify (+ 0 (/ 2 a)) into (* 2 (/ 1 a))
1.407 * [taylor]: Taking taylor expansion of (* 2 (/ 1 a)) in a
1.407 * [taylor]: Taking taylor expansion of 2 in a
1.407 * [backup-simplify]: Simplify 2 into 2
1.407 * [taylor]: Taking taylor expansion of (/ 1 a) in a
1.407 * [taylor]: Taking taylor expansion of a in a
1.407 * [backup-simplify]: Simplify 0 into 0
1.407 * [backup-simplify]: Simplify 1 into 1
1.407 * [backup-simplify]: Simplify (/ 1 1) into 1
1.408 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 1) (* 0 0))) into 0
1.408 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
1.408 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 a))) into 0
1.408 * [backup-simplify]: Simplify (+ (/ 1 (pow a 2)) 0) into (/ 1 (pow a 2))
1.408 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a
1.408 * [taylor]: Taking taylor expansion of (pow a 2) in a
1.408 * [taylor]: Taking taylor expansion of a in a
1.408 * [backup-simplify]: Simplify 0 into 0
1.408 * [backup-simplify]: Simplify 1 into 1
1.409 * [backup-simplify]: Simplify (* 1 1) into 1
1.409 * [backup-simplify]: Simplify (/ 1 1) into 1
1.409 * [backup-simplify]: Simplify 1 into 1
1.409 * [backup-simplify]: Simplify (* 2 1) into 2
1.409 * [backup-simplify]: Simplify 2 into 2
1.410 * [backup-simplify]: Simplify (+ (* a 0) (* 0 a)) into 0
1.410 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a 2)) (/ 0 (pow a 2))))) into 0
1.411 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.411 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
1.412 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 a)))) into 0
1.412 * [backup-simplify]: Simplify (+ 0 0) into 0
1.412 * [taylor]: Taking taylor expansion of 0 in a
1.412 * [backup-simplify]: Simplify 0 into 0
1.412 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.413 * [backup-simplify]: Simplify 0 into 0
1.414 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.414 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.414 * [backup-simplify]: Simplify 0 into 0
1.415 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (* 0 a))) into 0
1.415 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a 2)) (/ 0 (pow a 2))) (* 0 (/ 0 (pow a 2))))) into 0
1.416 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1.416 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
1.417 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 a))))) into 0
1.417 * [backup-simplify]: Simplify (+ 0 0) into 0
1.417 * [taylor]: Taking taylor expansion of 0 in a
1.417 * [backup-simplify]: Simplify 0 into 0
1.418 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.419 * [backup-simplify]: Simplify 0 into 0
1.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.420 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.421 * [backup-simplify]: Simplify 0 into 0
1.421 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
1.422 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a 2)) (/ 0 (pow a 2))) (* 0 (/ 0 (pow a 2))) (* 0 (/ 0 (pow a 2))))) into 0
1.422 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
1.423 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
1.424 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 a)))))) into 0
1.424 * [backup-simplify]: Simplify (+ 0 0) into 0
1.424 * [taylor]: Taking taylor expansion of 0 in a
1.424 * [backup-simplify]: Simplify 0 into 0
1.424 * [backup-simplify]: Simplify 0 into 0
1.425 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.426 * [backup-simplify]: Simplify 0 into 0
1.426 * [backup-simplify]: Simplify (+ (* 2 (* (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b))))) (* 1 (pow (* (/ 1 (/ 1 (- a))) 1) 2))) into (+ (pow a 2) (* 2 (* a b)))
1.426 * * * [progress]: simplifying candidates
1.427 * * * * [progress]: [ 1 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (log (* (exp (* b (* 2 a))) (exp (* a a)))) (* b b)))>
1.427 * * * * [progress]: [ 2 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (pow (+ (* b (* 2 a)) (* a a)) 1) (* b b)))>
1.427 * * * * [progress]: [ 3 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (exp (log (+ (* b (* 2 a)) (* a a)))) (* b b)))>
1.427 * * * * [progress]: [ 4 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (log (exp (+ (* b (* 2 a)) (* a a)))) (* b b)))>
1.427 * * * * [progress]: [ 5 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (* (* (cbrt (+ (* b (* 2 a)) (* a a))) (cbrt (+ (* b (* 2 a)) (* a a)))) (cbrt (+ (* b (* 2 a)) (* a a)))) (* b b)))>
1.427 * * * * [progress]: [ 6 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (cbrt (* (* (+ (* b (* 2 a)) (* a a)) (+ (* b (* 2 a)) (* a a))) (+ (* b (* 2 a)) (* a a)))) (* b b)))>
1.427 * * * * [progress]: [ 7 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (* (sqrt (+ (* b (* 2 a)) (* a a))) (sqrt (+ (* b (* 2 a)) (* a a)))) (* b b)))>
1.427 * * * * [progress]: [ 8 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (/ (+ (pow (* b (* 2 a)) 3) (pow (* a a) 3)) (+ (* (* b (* 2 a)) (* b (* 2 a))) (- (* (* a a) (* a a)) (* (* b (* 2 a)) (* a a))))) (* b b)))>
1.427 * * * * [progress]: [ 9 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (* 1 (+ (* b (* 2 a)) (* a a))) (* b b)))>
1.427 * * * * [progress]: [ 10 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (/ (- (* (* b (* 2 a)) (* b (* 2 a))) (* (* a a) (* a a))) (- (* b (* 2 a)) (* a a))) (* b b)))>
1.427 * * * * [progress]: [ 11 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (posit16->real (real->posit16 (+ (* b (* 2 a)) (* a a)))) (* b b)))>
1.427 * * * * [progress]: [ 12 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (+ (* a a) (* b (* 2 a))) (* b b)))>
1.427 * * * * [progress]: [ 13 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (+ (pow a 2) (* 2 (* a b))) (* b b)))>
1.427 * * * * [progress]: [ 14 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (+ (pow a 2) (* 2 (* a b))) (* b b)))>
1.427 * * * * [progress]: [ 15 / 15 ] simplifiying candidate #<alt (λ (a b) (+ (+ (pow a 2) (* 2 (* a b))) (* b b)))>
1.428 * [simplify]: Simplifying:
  (* (exp (* b (* 2 a))) (exp (* a a)))
  (log (+ (* b (* 2 a)) (* a a)))
  (exp (+ (* b (* 2 a)) (* a a)))
  (* (cbrt (+ (* b (* 2 a)) (* a a))) (cbrt (+ (* b (* 2 a)) (* a a))))
  (cbrt (+ (* b (* 2 a)) (* a a)))
  (* (* (+ (* b (* 2 a)) (* a a)) (+ (* b (* 2 a)) (* a a))) (+ (* b (* 2 a)) (* a a)))
  (sqrt (+ (* b (* 2 a)) (* a a)))
  (sqrt (+ (* b (* 2 a)) (* a a)))
  (+ (pow (* b (* 2 a)) 3) (pow (* a a) 3))
  (+ (* (* b (* 2 a)) (* b (* 2 a))) (- (* (* a a) (* a a)) (* (* b (* 2 a)) (* a a))))
  (- (* (* b (* 2 a)) (* b (* 2 a))) (* (* a a) (* a a)))
  (- (* b (* 2 a)) (* a a))
  (real->posit16 (+ (* b (* 2 a)) (* a a)))
  (+ (pow a 2) (* 2 (* a b)))
  (+ (pow a 2) (* 2 (* a b)))
  (+ (pow a 2) (* 2 (* a b)))
1.428 * * [simplify]: iteration 1: (33 enodes)
1.439 * * [simplify]: iteration 2: (107 enodes)
1.494 * * [simplify]: iteration 3: (499 enodes)
1.946 * * [simplify]: Extracting #0: cost 12 inf + 0
1.946 * * [simplify]: Extracting #1: cost 98 inf + 0
1.948 * * [simplify]: Extracting #2: cost 454 inf + 245
1.951 * * [simplify]: Extracting #3: cost 447 inf + 15999
1.971 * * [simplify]: Extracting #4: cost 68 inf + 89829
2.010 * * [simplify]: Extracting #5: cost 2 inf + 106261
2.046 * * [simplify]: Extracting #6: cost 0 inf + 106827
2.075 * [simplify]: Simplified to:
  (exp (+ (* (* a 2) b) (* a a)))
  (log (+ (* (* a 2) b) (* a a)))
  (exp (+ (* (* a 2) b) (* a a)))
  (* (cbrt (+ (* (* a 2) b) (* a a))) (cbrt (+ (* (* a 2) b) (* a a))))
  (cbrt (+ (* (* a 2) b) (* a a)))
  (* (* (+ (* (* a 2) b) (* a a)) (+ (* (* a 2) b) (* a a))) (+ (* (* a 2) b) (* a a)))
  (sqrt (+ (* (* a 2) b) (* a a)))
  (sqrt (+ (* (* a 2) b) (* a a)))
  (+ (* (* (* a a) (* a a)) (* a a)) (* (* (* (* a 2) b) (* (* a 2) b)) (* (* a 2) b)))
  (+ (* (* a a) (- (* a a) (* (* a 2) b))) (* (* (* a 2) b) (* (* a 2) b)))
  (* (* a a) (- (* (* b 2) (* b 2)) (* a a)))
  (* a (+ (* b 2) (- a)))
  (real->posit16 (+ (* (* a 2) b) (* a a)))
  (+ (* (* a 2) b) (* a a))
  (+ (* (* a 2) b) (* a a))
  (+ (* (* a 2) b) (* a a))
2.076 * * * [progress]: adding candidates to table
2.194 * [progress]: [Phase 3 of 3] Extracting.
2.194 * * [regime]: Finding splitpoints for: (#<alt (λ (a b) (+ (+ (* b (* 2 a)) (* a a)) (* b b)))> #<alt (λ (a b) (* (+ a b) (+ a b)))>)
2.194 * * * [regime-changes]: Trying 4 branch expressions: ((+ a b) (* (+ a b) (+ a b)) b a)
2.194 * * * * [regimes]: Trying to branch on (+ a b) from (#<alt (λ (a b) (+ (+ (* b (* 2 a)) (* a a)) (* b b)))> #<alt (λ (a b) (* (+ a b) (+ a b)))>)
2.217 * * * * [regimes]: Trying to branch on (* (+ a b) (+ a b)) from (#<alt (λ (a b) (+ (+ (* b (* 2 a)) (* a a)) (* b b)))> #<alt (λ (a b) (* (+ a b) (+ a b)))>)
2.240 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b) (+ (+ (* b (* 2 a)) (* a a)) (* b b)))> #<alt (λ (a b) (* (+ a b) (+ a b)))>)
2.265 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b) (+ (+ (* b (* 2 a)) (* a a)) (* b b)))> #<alt (λ (a b) (* (+ a b) (+ a b)))>)
2.291 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.292 * [simplify]: Simplifying:
  (+ (+ (* b (* 2 a)) (* a a)) (* b b))
2.292 * * [simplify]: iteration 1: (9 enodes)
2.292 * * [simplify]: iteration 2: (13 enodes)
2.293 * * [simplify]: Extracting #0: cost 1 inf + 0
2.293 * * [simplify]: Extracting #1: cost 3 inf + 0
2.293 * * [simplify]: Extracting #2: cost 6 inf + 0
2.293 * * [simplify]: Extracting #3: cost 6 inf + 42
2.293 * * [simplify]: Extracting #4: cost 5 inf + 84
2.293 * * [simplify]: Extracting #5: cost 0 inf + 616
2.293 * [simplify]: Simplified to:
  (+ (* b b) (+ (* a a) (* (* a 2) b)))
3.367 * [regime-testing]: Baseline error score: 0.01212651581447681
3.369 * [regime-testing]: Oracle error score: 0.005500687585948244
3.374 * [regime-testing]: End program error score: 0.01212651581447681
3.425 * [regime-testing]: Target error score: 0.011501437679709963