12.154 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (+ a (+ b (+ c d))) 2.0)
0.026 * * [simplify]: iteration  0 :  9  enodes  (cost  9 )
0.027 * * [simplify]: iteration  1 :  17  enodes  (cost  9 )
0.030 * * [simplify]: iteration  2 :  51  enodes  (cost  9 )
0.037 * * [simplify]: iteration  3 :  132  enodes  (cost  9 )
0.055 * * [simplify]: iteration  4 :  232  enodes  (cost  9 )
0.094 * * [simplify]: iteration  5 :  300  enodes  (cost  9 )
0.134 * * [simplify]: iteration  6 :  302  enodes  (cost  9 )
0.175 * * [simplify]: iteration  done :  302  enodes  (cost  9 )
0.175 * [simplify]: Simplified to:
   (* (+ a (+ b (+ c d))) 2.0)
0.175 * * [progress]: iteration 1 / 4
0.175 * * * [progress]: picking best candidate
0.177 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ b (+ c d))) 2.0))>
0.177 * * * [progress]: localizing error
0.183 * * * [progress]: generating rewritten candidates
0.183 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.205 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
0.217 * * * [progress]: generating series expansions
0.217 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.217 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.217 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.217 * [taylor]: Taking taylor expansion of d in d
0.217 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.217 * [taylor]: Taking taylor expansion of a in d
0.217 * [taylor]: Taking taylor expansion of (+ b c) in d
0.217 * [taylor]: Taking taylor expansion of b in d
0.217 * [taylor]: Taking taylor expansion of c in d
0.217 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.217 * [taylor]: Taking taylor expansion of d in c
0.217 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.217 * [taylor]: Taking taylor expansion of a in c
0.217 * [taylor]: Taking taylor expansion of (+ b c) in c
0.217 * [taylor]: Taking taylor expansion of b in c
0.217 * [taylor]: Taking taylor expansion of c in c
0.217 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.217 * [taylor]: Taking taylor expansion of d in b
0.217 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.217 * [taylor]: Taking taylor expansion of a in b
0.217 * [taylor]: Taking taylor expansion of (+ b c) in b
0.217 * [taylor]: Taking taylor expansion of b in b
0.217 * [taylor]: Taking taylor expansion of c in b
0.217 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.217 * [taylor]: Taking taylor expansion of d in a
0.217 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.217 * [taylor]: Taking taylor expansion of a in a
0.217 * [taylor]: Taking taylor expansion of (+ b c) in a
0.217 * [taylor]: Taking taylor expansion of b in a
0.217 * [taylor]: Taking taylor expansion of c in a
0.217 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.217 * [taylor]: Taking taylor expansion of d in a
0.217 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.217 * [taylor]: Taking taylor expansion of a in a
0.217 * [taylor]: Taking taylor expansion of (+ b c) in a
0.217 * [taylor]: Taking taylor expansion of b in a
0.217 * [taylor]: Taking taylor expansion of c in a
0.218 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.218 * [taylor]: Taking taylor expansion of d in b
0.218 * [taylor]: Taking taylor expansion of (+ b c) in b
0.218 * [taylor]: Taking taylor expansion of b in b
0.218 * [taylor]: Taking taylor expansion of c in b
0.218 * [taylor]: Taking taylor expansion of (+ d c) in c
0.218 * [taylor]: Taking taylor expansion of d in c
0.218 * [taylor]: Taking taylor expansion of c in c
0.218 * [taylor]: Taking taylor expansion of d in d
0.219 * [taylor]: Taking taylor expansion of 1 in b
0.219 * [taylor]: Taking taylor expansion of 1 in c
0.219 * [taylor]: Taking taylor expansion of 1 in d
0.220 * [taylor]: Taking taylor expansion of 1 in c
0.220 * [taylor]: Taking taylor expansion of 1 in d
0.220 * [taylor]: Taking taylor expansion of 1 in d
0.220 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in (a b c d) around 0
0.220 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d
0.220 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.220 * [taylor]: Taking taylor expansion of b in d
0.221 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d
0.221 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.221 * [taylor]: Taking taylor expansion of d in d
0.221 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d
0.221 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.221 * [taylor]: Taking taylor expansion of c in d
0.221 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.221 * [taylor]: Taking taylor expansion of a in d
0.221 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c
0.221 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.221 * [taylor]: Taking taylor expansion of b in c
0.221 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c
0.221 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.221 * [taylor]: Taking taylor expansion of d in c
0.221 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c
0.221 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.221 * [taylor]: Taking taylor expansion of c in c
0.221 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.221 * [taylor]: Taking taylor expansion of a in c
0.221 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b
0.221 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.222 * [taylor]: Taking taylor expansion of b in b
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b
0.222 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.222 * [taylor]: Taking taylor expansion of d in b
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b
0.222 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.222 * [taylor]: Taking taylor expansion of c in b
0.222 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.222 * [taylor]: Taking taylor expansion of a in b
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.222 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.222 * [taylor]: Taking taylor expansion of b in a
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.222 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.222 * [taylor]: Taking taylor expansion of d in a
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.222 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.222 * [taylor]: Taking taylor expansion of c in a
0.222 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.222 * [taylor]: Taking taylor expansion of a in a
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.222 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.222 * [taylor]: Taking taylor expansion of b in a
0.223 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.223 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.223 * [taylor]: Taking taylor expansion of d in a
0.223 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.223 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.223 * [taylor]: Taking taylor expansion of c in a
0.223 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.223 * [taylor]: Taking taylor expansion of a in a
0.224 * [taylor]: Taking taylor expansion of 1 in b
0.224 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.224 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.224 * [taylor]: Taking taylor expansion of c in b
0.224 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.224 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.224 * [taylor]: Taking taylor expansion of d in b
0.224 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.224 * [taylor]: Taking taylor expansion of b in b
0.225 * [taylor]: Taking taylor expansion of 1 in c
0.225 * [taylor]: Taking taylor expansion of 1 in c
0.227 * [taylor]: Taking taylor expansion of 0 in b
0.227 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.227 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.227 * [taylor]: Taking taylor expansion of d in c
0.227 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.227 * [taylor]: Taking taylor expansion of c in c
0.228 * [taylor]: Taking taylor expansion of 1 in d
0.228 * [taylor]: Taking taylor expansion of 0 in c
0.228 * [taylor]: Taking taylor expansion of 1 in d
0.228 * [taylor]: Taking taylor expansion of 1 in d
0.229 * [taylor]: Taking taylor expansion of 0 in b
0.229 * [taylor]: Taking taylor expansion of 0 in c
0.230 * [taylor]: Taking taylor expansion of 0 in c
0.230 * [taylor]: Taking taylor expansion of 0 in c
0.231 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.231 * [taylor]: Taking taylor expansion of d in d
0.231 * [taylor]: Taking taylor expansion of 0 in d
0.231 * [taylor]: Taking taylor expansion of 0 in d
0.231 * [taylor]: Taking taylor expansion of 0 in d
0.232 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in (a b c d) around 0
0.232 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in d
0.232 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d
0.232 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.232 * [taylor]: Taking taylor expansion of b in d
0.232 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d
0.232 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.232 * [taylor]: Taking taylor expansion of d in d
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d
0.233 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.233 * [taylor]: Taking taylor expansion of c in d
0.233 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.233 * [taylor]: Taking taylor expansion of a in d
0.233 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in c
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c
0.233 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.233 * [taylor]: Taking taylor expansion of b in c
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c
0.233 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.233 * [taylor]: Taking taylor expansion of d in c
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c
0.233 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.233 * [taylor]: Taking taylor expansion of c in c
0.233 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.233 * [taylor]: Taking taylor expansion of a in c
0.233 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in b
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b
0.233 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.233 * [taylor]: Taking taylor expansion of b in b
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b
0.234 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.234 * [taylor]: Taking taylor expansion of d in b
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b
0.234 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.234 * [taylor]: Taking taylor expansion of c in b
0.234 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.234 * [taylor]: Taking taylor expansion of a in b
0.234 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.234 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.234 * [taylor]: Taking taylor expansion of b in a
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.234 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.234 * [taylor]: Taking taylor expansion of d in a
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.234 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.234 * [taylor]: Taking taylor expansion of c in a
0.234 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.234 * [taylor]: Taking taylor expansion of a in a
0.234 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.234 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.234 * [taylor]: Taking taylor expansion of b in a
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.234 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.234 * [taylor]: Taking taylor expansion of d in a
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.234 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.234 * [taylor]: Taking taylor expansion of c in a
0.235 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.235 * [taylor]: Taking taylor expansion of a in a
0.236 * [taylor]: Taking taylor expansion of -1 in b
0.237 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.237 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.237 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.237 * [taylor]: Taking taylor expansion of c in b
0.237 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.237 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.237 * [taylor]: Taking taylor expansion of d in b
0.237 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.237 * [taylor]: Taking taylor expansion of b in b
0.238 * [taylor]: Taking taylor expansion of -1 in c
0.238 * [taylor]: Taking taylor expansion of -1 in c
0.239 * [taylor]: Taking taylor expansion of 0 in b
0.240 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
0.240 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.240 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.240 * [taylor]: Taking taylor expansion of d in c
0.240 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.240 * [taylor]: Taking taylor expansion of c in c
0.241 * [taylor]: Taking taylor expansion of -1 in d
0.241 * [taylor]: Taking taylor expansion of 0 in c
0.241 * [taylor]: Taking taylor expansion of -1 in d
0.241 * [taylor]: Taking taylor expansion of -1 in d
0.243 * [taylor]: Taking taylor expansion of 0 in b
0.243 * [taylor]: Taking taylor expansion of 0 in c
0.244 * [taylor]: Taking taylor expansion of 0 in c
0.244 * [taylor]: Taking taylor expansion of 0 in c
0.245 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.245 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.245 * [taylor]: Taking taylor expansion of d in d
0.245 * [taylor]: Taking taylor expansion of 0 in d
0.245 * [taylor]: Taking taylor expansion of 0 in d
0.245 * [taylor]: Taking taylor expansion of 0 in d
0.246 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
0.246 * [approximate]: Taking taylor expansion of (+ d (+ b c)) in (b c d) around 0
0.246 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in d
0.246 * [taylor]: Taking taylor expansion of d in d
0.246 * [taylor]: Taking taylor expansion of (+ b c) in d
0.246 * [taylor]: Taking taylor expansion of b in d
0.246 * [taylor]: Taking taylor expansion of c in d
0.246 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in c
0.246 * [taylor]: Taking taylor expansion of d in c
0.246 * [taylor]: Taking taylor expansion of (+ b c) in c
0.246 * [taylor]: Taking taylor expansion of b in c
0.246 * [taylor]: Taking taylor expansion of c in c
0.246 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.246 * [taylor]: Taking taylor expansion of d in b
0.246 * [taylor]: Taking taylor expansion of (+ b c) in b
0.246 * [taylor]: Taking taylor expansion of b in b
0.246 * [taylor]: Taking taylor expansion of c in b
0.246 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.246 * [taylor]: Taking taylor expansion of d in b
0.246 * [taylor]: Taking taylor expansion of (+ b c) in b
0.246 * [taylor]: Taking taylor expansion of b in b
0.246 * [taylor]: Taking taylor expansion of c in b
0.246 * [taylor]: Taking taylor expansion of (+ d c) in c
0.246 * [taylor]: Taking taylor expansion of d in c
0.247 * [taylor]: Taking taylor expansion of c in c
0.247 * [taylor]: Taking taylor expansion of d in d
0.247 * [taylor]: Taking taylor expansion of 1 in c
0.247 * [taylor]: Taking taylor expansion of 1 in d
0.247 * [taylor]: Taking taylor expansion of 1 in d
0.248 * [approximate]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in (b c d) around 0
0.248 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d
0.248 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.248 * [taylor]: Taking taylor expansion of c in d
0.248 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d
0.248 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.248 * [taylor]: Taking taylor expansion of d in d
0.248 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.248 * [taylor]: Taking taylor expansion of b in d
0.248 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c
0.248 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.248 * [taylor]: Taking taylor expansion of c in c
0.249 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c
0.249 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.249 * [taylor]: Taking taylor expansion of d in c
0.249 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.249 * [taylor]: Taking taylor expansion of b in c
0.249 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.249 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.249 * [taylor]: Taking taylor expansion of c in b
0.249 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.249 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.249 * [taylor]: Taking taylor expansion of d in b
0.249 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.249 * [taylor]: Taking taylor expansion of b in b
0.249 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.249 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.249 * [taylor]: Taking taylor expansion of c in b
0.249 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.249 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.249 * [taylor]: Taking taylor expansion of d in b
0.249 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.249 * [taylor]: Taking taylor expansion of b in b
0.250 * [taylor]: Taking taylor expansion of 1 in c
0.251 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.251 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.251 * [taylor]: Taking taylor expansion of d in c
0.251 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.251 * [taylor]: Taking taylor expansion of c in c
0.251 * [taylor]: Taking taylor expansion of 1 in d
0.251 * [taylor]: Taking taylor expansion of 1 in d
0.252 * [taylor]: Taking taylor expansion of 0 in c
0.253 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.253 * [taylor]: Taking taylor expansion of d in d
0.253 * [taylor]: Taking taylor expansion of 0 in d
0.254 * [approximate]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in (b c d) around 0
0.254 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in d
0.254 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d
0.254 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.254 * [taylor]: Taking taylor expansion of c in d
0.254 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d
0.254 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.254 * [taylor]: Taking taylor expansion of d in d
0.254 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.254 * [taylor]: Taking taylor expansion of b in d
0.254 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in c
0.254 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c
0.254 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.254 * [taylor]: Taking taylor expansion of c in c
0.255 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c
0.255 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.255 * [taylor]: Taking taylor expansion of d in c
0.255 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.255 * [taylor]: Taking taylor expansion of b in c
0.255 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.255 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.255 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.255 * [taylor]: Taking taylor expansion of c in b
0.255 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.255 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.255 * [taylor]: Taking taylor expansion of d in b
0.255 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.255 * [taylor]: Taking taylor expansion of b in b
0.255 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.255 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.255 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.255 * [taylor]: Taking taylor expansion of c in b
0.255 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.255 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.255 * [taylor]: Taking taylor expansion of d in b
0.255 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.255 * [taylor]: Taking taylor expansion of b in b
0.256 * [taylor]: Taking taylor expansion of -1 in c
0.257 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
0.257 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.257 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.257 * [taylor]: Taking taylor expansion of d in c
0.257 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.257 * [taylor]: Taking taylor expansion of c in c
0.258 * [taylor]: Taking taylor expansion of -1 in d
0.258 * [taylor]: Taking taylor expansion of -1 in d
0.259 * [taylor]: Taking taylor expansion of 0 in c
0.259 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.259 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.259 * [taylor]: Taking taylor expansion of d in d
0.260 * [taylor]: Taking taylor expansion of 0 in d
0.260 * * * [progress]: simplifying candidates
0.261 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (+ a (+ b (+ c d))))
  (log1p (+ a (+ b (+ c d))))
  (* (exp a) (* (exp b) (* (exp c) (exp d))))
  (* (exp a) (* (exp b) (exp (+ c d))))
  (* (exp a) (exp (+ b (+ c d))))
  (log (+ a (+ b (+ c d))))
  (exp (+ a (+ b (+ c d))))
  (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d)))))
  (cbrt (+ a (+ b (+ c d))))
  (* (* (+ a (+ b (+ c d))) (+ a (+ b (+ c d)))) (+ a (+ b (+ c d))))
  (sqrt (+ a (+ b (+ c d))))
  (sqrt (+ a (+ b (+ c d))))
  (+ (pow a 3) (pow (+ b (+ c d)) 3))
  (+ (* a a) (- (* (+ b (+ c d)) (+ b (+ c d))) (* a (+ b (+ c d)))))
  (- (* a a) (* (+ b (+ c d)) (+ b (+ c d))))
  (- a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a b)
  (expm1 (+ b (+ c d)))
  (log1p (+ b (+ c d)))
  (* (exp b) (* (exp c) (exp d)))
  (* (exp b) (exp (+ c d)))
  (log (+ b (+ c d)))
  (exp (+ b (+ c d)))
  (* (cbrt (+ b (+ c d))) (cbrt (+ b (+ c d))))
  (cbrt (+ b (+ c d)))
  (* (* (+ b (+ c d)) (+ b (+ c d))) (+ b (+ c d)))
  (sqrt (+ b (+ c d)))
  (sqrt (+ b (+ c d)))
  (+ (pow b 3) (pow (+ c d) 3))
  (+ (* b b) (- (* (+ c d) (+ c d)) (* b (+ c d))))
  (- (* b b) (* (+ c d) (+ c d)))
  (- b (+ c d))
  (+ b (+ c d))
  (+ b (+ c d))
  (+ b c)
  (+ a (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
0.263 * * [simplify]: iteration  0 :  60  enodes  (cost  378 )
0.273 * * [simplify]: iteration  1 :  181  enodes  (cost  347 )
0.307 * * [simplify]: iteration  2 :  616  enodes  (cost  333 )
0.466 * * [simplify]: iteration  3 :  3129  enodes  (cost  333 )
1.099 * * [simplify]: iteration  done :  5001  enodes  (cost  333 )
1.099 * [simplify]: Simplified to:
   (expm1 (+ a (+ b (+ c d))))
  (log1p (+ a (+ b (+ c d))))
  (exp (+ a (+ b (+ c d))))
  (exp (+ a (+ b (+ c d))))
  (exp (+ a (+ b (+ c d))))
  (log (+ a (+ b (+ c d))))
  (exp (+ a (+ b (+ c d))))
  (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d)))))
  (cbrt (+ a (+ b (+ c d))))
  (pow (+ a (+ b (+ c d))) 3)
  (sqrt (+ a (+ b (+ c d))))
  (sqrt (+ a (+ b (+ c d))))
  (+ (pow a 3) (pow (+ b (+ c d)) 3))
  (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))
  (- (* a a) (* (+ b (+ c d)) (+ b (+ c d))))
  (- a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a b)
  (expm1 (+ b (+ c d)))
  (log1p (+ b (+ c d)))
  (exp (+ b (+ c d)))
  (exp (+ b (+ c d)))
  (log (+ b (+ c d)))
  (exp (+ b (+ c d)))
  (* (cbrt (+ b (+ c d))) (cbrt (+ b (+ c d))))
  (cbrt (+ b (+ c d)))
  (pow (+ b (+ c d)) 3)
  (sqrt (+ b (+ c d)))
  (sqrt (+ b (+ c d)))
  (+ (pow b 3) (pow (+ c d) 3))
  (fma b b (* (+ c d) (- (+ c d) b)))
  (- (* b b) (* (+ c d) (+ c d)))
  (- b (+ c d))
  (+ d (+ b c))
  (+ d (+ b c))
  (+ b c)
  (+ a (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
1.100 * * * [progress]: adding candidates to table
1.192 * * [progress]: iteration 2 / 4
1.192 * * * [progress]: picking best candidate
1.213 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))>
1.213 * * * [progress]: localizing error
1.219 * * * [progress]: generating rewritten candidates
1.219 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
1.252 * * * [progress]: generating series expansions
1.252 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
1.252 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
1.252 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
1.252 * [taylor]: Taking taylor expansion of d in d
1.252 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
1.252 * [taylor]: Taking taylor expansion of a in d
1.252 * [taylor]: Taking taylor expansion of (+ b c) in d
1.252 * [taylor]: Taking taylor expansion of b in d
1.252 * [taylor]: Taking taylor expansion of c in d
1.252 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
1.252 * [taylor]: Taking taylor expansion of d in c
1.252 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
1.252 * [taylor]: Taking taylor expansion of a in c
1.252 * [taylor]: Taking taylor expansion of (+ b c) in c
1.252 * [taylor]: Taking taylor expansion of b in c
1.252 * [taylor]: Taking taylor expansion of c in c
1.252 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
1.252 * [taylor]: Taking taylor expansion of d in b
1.252 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
1.252 * [taylor]: Taking taylor expansion of a in b
1.252 * [taylor]: Taking taylor expansion of (+ b c) in b
1.252 * [taylor]: Taking taylor expansion of b in b
1.252 * [taylor]: Taking taylor expansion of c in b
1.252 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
1.252 * [taylor]: Taking taylor expansion of d in a
1.252 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
1.252 * [taylor]: Taking taylor expansion of a in a
1.252 * [taylor]: Taking taylor expansion of (+ b c) in a
1.252 * [taylor]: Taking taylor expansion of b in a
1.252 * [taylor]: Taking taylor expansion of c in a
1.252 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
1.252 * [taylor]: Taking taylor expansion of d in a
1.252 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
1.252 * [taylor]: Taking taylor expansion of a in a
1.252 * [taylor]: Taking taylor expansion of (+ b c) in a
1.252 * [taylor]: Taking taylor expansion of b in a
1.253 * [taylor]: Taking taylor expansion of c in a
1.253 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
1.253 * [taylor]: Taking taylor expansion of d in b
1.253 * [taylor]: Taking taylor expansion of (+ b c) in b
1.253 * [taylor]: Taking taylor expansion of b in b
1.253 * [taylor]: Taking taylor expansion of c in b
1.253 * [taylor]: Taking taylor expansion of (+ d c) in c
1.253 * [taylor]: Taking taylor expansion of d in c
1.253 * [taylor]: Taking taylor expansion of c in c
1.253 * [taylor]: Taking taylor expansion of d in d
1.254 * [taylor]: Taking taylor expansion of 1 in b
1.254 * [taylor]: Taking taylor expansion of 1 in c
1.254 * [taylor]: Taking taylor expansion of 1 in d
1.254 * [taylor]: Taking taylor expansion of 1 in c
1.254 * [taylor]: Taking taylor expansion of 1 in d
1.255 * [taylor]: Taking taylor expansion of 1 in d
1.255 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
1.255 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
1.255 * [taylor]: Taking taylor expansion of (/ 1 b) in d
1.255 * [taylor]: Taking taylor expansion of b in d
1.255 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
1.255 * [taylor]: Taking taylor expansion of (/ 1 c) in d
1.255 * [taylor]: Taking taylor expansion of c in d
1.255 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
1.255 * [taylor]: Taking taylor expansion of (/ 1 d) in d
1.255 * [taylor]: Taking taylor expansion of d in d
1.256 * [taylor]: Taking taylor expansion of (/ 1 a) in d
1.256 * [taylor]: Taking taylor expansion of a in d
1.256 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
1.256 * [taylor]: Taking taylor expansion of (/ 1 b) in c
1.256 * [taylor]: Taking taylor expansion of b in c
1.256 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
1.256 * [taylor]: Taking taylor expansion of (/ 1 c) in c
1.256 * [taylor]: Taking taylor expansion of c in c
1.256 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
1.256 * [taylor]: Taking taylor expansion of (/ 1 d) in c
1.256 * [taylor]: Taking taylor expansion of d in c
1.256 * [taylor]: Taking taylor expansion of (/ 1 a) in c
1.256 * [taylor]: Taking taylor expansion of a in c
1.256 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
1.256 * [taylor]: Taking taylor expansion of (/ 1 b) in b
1.256 * [taylor]: Taking taylor expansion of b in b
1.257 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
1.257 * [taylor]: Taking taylor expansion of (/ 1 c) in b
1.257 * [taylor]: Taking taylor expansion of c in b
1.257 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
1.257 * [taylor]: Taking taylor expansion of (/ 1 d) in b
1.257 * [taylor]: Taking taylor expansion of d in b
1.257 * [taylor]: Taking taylor expansion of (/ 1 a) in b
1.257 * [taylor]: Taking taylor expansion of a in b
1.257 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
1.257 * [taylor]: Taking taylor expansion of (/ 1 b) in a
1.257 * [taylor]: Taking taylor expansion of b in a
1.257 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
1.257 * [taylor]: Taking taylor expansion of (/ 1 c) in a
1.257 * [taylor]: Taking taylor expansion of c in a
1.257 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
1.257 * [taylor]: Taking taylor expansion of (/ 1 d) in a
1.257 * [taylor]: Taking taylor expansion of d in a
1.257 * [taylor]: Taking taylor expansion of (/ 1 a) in a
1.257 * [taylor]: Taking taylor expansion of a in a
1.257 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
1.257 * [taylor]: Taking taylor expansion of (/ 1 b) in a
1.257 * [taylor]: Taking taylor expansion of b in a
1.257 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
1.257 * [taylor]: Taking taylor expansion of (/ 1 c) in a
1.257 * [taylor]: Taking taylor expansion of c in a
1.257 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
1.257 * [taylor]: Taking taylor expansion of (/ 1 d) in a
1.257 * [taylor]: Taking taylor expansion of d in a
1.257 * [taylor]: Taking taylor expansion of (/ 1 a) in a
1.257 * [taylor]: Taking taylor expansion of a in a
1.259 * [taylor]: Taking taylor expansion of 1 in b
1.259 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
1.259 * [taylor]: Taking taylor expansion of (/ 1 d) in b
1.259 * [taylor]: Taking taylor expansion of d in b
1.259 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
1.259 * [taylor]: Taking taylor expansion of (/ 1 c) in b
1.259 * [taylor]: Taking taylor expansion of c in b
1.259 * [taylor]: Taking taylor expansion of (/ 1 b) in b
1.259 * [taylor]: Taking taylor expansion of b in b
1.260 * [taylor]: Taking taylor expansion of 1 in c
1.260 * [taylor]: Taking taylor expansion of 1 in c
1.261 * [taylor]: Taking taylor expansion of 0 in b
1.262 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1.262 * [taylor]: Taking taylor expansion of (/ 1 c) in c
1.262 * [taylor]: Taking taylor expansion of c in c
1.262 * [taylor]: Taking taylor expansion of (/ 1 d) in c
1.262 * [taylor]: Taking taylor expansion of d in c
1.262 * [taylor]: Taking taylor expansion of 1 in d
1.263 * [taylor]: Taking taylor expansion of 0 in c
1.263 * [taylor]: Taking taylor expansion of 1 in d
1.263 * [taylor]: Taking taylor expansion of 1 in d
1.264 * [taylor]: Taking taylor expansion of 0 in b
1.264 * [taylor]: Taking taylor expansion of 0 in c
1.268 * [taylor]: Taking taylor expansion of 0 in c
1.268 * [taylor]: Taking taylor expansion of 0 in c
1.268 * [taylor]: Taking taylor expansion of (/ 1 d) in d
1.268 * [taylor]: Taking taylor expansion of d in d
1.269 * [taylor]: Taking taylor expansion of 0 in d
1.269 * [taylor]: Taking taylor expansion of 0 in d
1.269 * [taylor]: Taking taylor expansion of 0 in d
1.270 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
1.270 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
1.270 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
1.270 * [taylor]: Taking taylor expansion of (/ 1 b) in d
1.270 * [taylor]: Taking taylor expansion of b in d
1.270 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
1.270 * [taylor]: Taking taylor expansion of (/ 1 c) in d
1.270 * [taylor]: Taking taylor expansion of c in d
1.270 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
1.270 * [taylor]: Taking taylor expansion of (/ 1 d) in d
1.270 * [taylor]: Taking taylor expansion of d in d
1.270 * [taylor]: Taking taylor expansion of (/ 1 a) in d
1.270 * [taylor]: Taking taylor expansion of a in d
1.270 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
1.270 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
1.270 * [taylor]: Taking taylor expansion of (/ 1 b) in c
1.270 * [taylor]: Taking taylor expansion of b in c
1.270 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
1.270 * [taylor]: Taking taylor expansion of (/ 1 c) in c
1.270 * [taylor]: Taking taylor expansion of c in c
1.271 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
1.271 * [taylor]: Taking taylor expansion of (/ 1 d) in c
1.271 * [taylor]: Taking taylor expansion of d in c
1.271 * [taylor]: Taking taylor expansion of (/ 1 a) in c
1.271 * [taylor]: Taking taylor expansion of a in c
1.271 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
1.271 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
1.271 * [taylor]: Taking taylor expansion of (/ 1 b) in b
1.271 * [taylor]: Taking taylor expansion of b in b
1.271 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
1.271 * [taylor]: Taking taylor expansion of (/ 1 c) in b
1.271 * [taylor]: Taking taylor expansion of c in b
1.271 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
1.271 * [taylor]: Taking taylor expansion of (/ 1 d) in b
1.271 * [taylor]: Taking taylor expansion of d in b
1.271 * [taylor]: Taking taylor expansion of (/ 1 a) in b
1.271 * [taylor]: Taking taylor expansion of a in b
1.271 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
1.271 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
1.271 * [taylor]: Taking taylor expansion of (/ 1 b) in a
1.271 * [taylor]: Taking taylor expansion of b in a
1.271 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
1.271 * [taylor]: Taking taylor expansion of (/ 1 c) in a
1.271 * [taylor]: Taking taylor expansion of c in a
1.271 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
1.272 * [taylor]: Taking taylor expansion of (/ 1 d) in a
1.272 * [taylor]: Taking taylor expansion of d in a
1.272 * [taylor]: Taking taylor expansion of (/ 1 a) in a
1.272 * [taylor]: Taking taylor expansion of a in a
1.272 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
1.272 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
1.272 * [taylor]: Taking taylor expansion of (/ 1 b) in a
1.272 * [taylor]: Taking taylor expansion of b in a
1.272 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
1.272 * [taylor]: Taking taylor expansion of (/ 1 c) in a
1.272 * [taylor]: Taking taylor expansion of c in a
1.272 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
1.272 * [taylor]: Taking taylor expansion of (/ 1 d) in a
1.272 * [taylor]: Taking taylor expansion of d in a
1.272 * [taylor]: Taking taylor expansion of (/ 1 a) in a
1.272 * [taylor]: Taking taylor expansion of a in a
1.273 * [taylor]: Taking taylor expansion of -1 in b
1.274 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b
1.274 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
1.274 * [taylor]: Taking taylor expansion of (/ 1 d) in b
1.274 * [taylor]: Taking taylor expansion of d in b
1.274 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
1.274 * [taylor]: Taking taylor expansion of (/ 1 c) in b
1.274 * [taylor]: Taking taylor expansion of c in b
1.274 * [taylor]: Taking taylor expansion of (/ 1 b) in b
1.274 * [taylor]: Taking taylor expansion of b in b
1.275 * [taylor]: Taking taylor expansion of -1 in c
1.275 * [taylor]: Taking taylor expansion of -1 in c
1.277 * [taylor]: Taking taylor expansion of 0 in b
1.277 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
1.277 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1.277 * [taylor]: Taking taylor expansion of (/ 1 c) in c
1.277 * [taylor]: Taking taylor expansion of c in c
1.278 * [taylor]: Taking taylor expansion of (/ 1 d) in c
1.278 * [taylor]: Taking taylor expansion of d in c
1.278 * [taylor]: Taking taylor expansion of -1 in d
1.278 * [taylor]: Taking taylor expansion of 0 in c
1.278 * [taylor]: Taking taylor expansion of -1 in d
1.278 * [taylor]: Taking taylor expansion of -1 in d
1.280 * [taylor]: Taking taylor expansion of 0 in b
1.280 * [taylor]: Taking taylor expansion of 0 in c
1.281 * [taylor]: Taking taylor expansion of 0 in c
1.281 * [taylor]: Taking taylor expansion of 0 in c
1.282 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
1.282 * [taylor]: Taking taylor expansion of (/ 1 d) in d
1.282 * [taylor]: Taking taylor expansion of d in d
1.282 * [taylor]: Taking taylor expansion of 0 in d
1.282 * [taylor]: Taking taylor expansion of 0 in d
1.282 * [taylor]: Taking taylor expansion of 0 in d
1.283 * * * [progress]: simplifying candidates
1.283 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (+ a (+ (+ b c) d)))
  (log1p (+ a (+ (+ b c) d)))
  (* (exp a) (* (* (exp b) (exp c)) (exp d)))
  (* (exp a) (* (exp (+ b c)) (exp d)))
  (* (exp a) (exp (+ (+ b c) d)))
  (log (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (+ (pow a 3) (pow (+ (+ b c) d) 3))
  (+ (* a a) (- (* (+ (+ b c) d) (+ (+ b c) d)) (* a (+ (+ b c) d))))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d)))
  (- a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ b c))
  (+ a (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
1.285 * * [simplify]: iteration  0 :  41  enodes  (cost  223 )
1.292 * * [simplify]: iteration  1 :  118  enodes  (cost  210 )
1.313 * * [simplify]: iteration  2 :  435  enodes  (cost  196 )
1.434 * * [simplify]: iteration  3 :  2342  enodes  (cost  196 )
1.945 * * [simplify]: iteration  done :  5001  enodes  (cost  196 )
1.946 * [simplify]: Simplified to:
   (expm1 (+ a (+ (+ b c) d)))
  (log1p (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (log (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (pow (+ a (+ (+ b c) d)) 3)
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (+ (pow a 3) (pow (+ (+ b c) d) 3))
  (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d)))
  (- a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ b c))
  (+ a (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
1.946 * * * [progress]: adding candidates to table
1.990 * * [progress]: iteration 3 / 4
1.990 * * * [progress]: picking best candidate
2.019 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))>
2.019 * * * [progress]: localizing error
2.025 * * * [progress]: generating rewritten candidates
2.025 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
2.080 * * * [progress]: generating series expansions
2.080 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
2.080 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
2.080 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
2.080 * [taylor]: Taking taylor expansion of d in d
2.080 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
2.080 * [taylor]: Taking taylor expansion of a in d
2.080 * [taylor]: Taking taylor expansion of (+ b c) in d
2.080 * [taylor]: Taking taylor expansion of b in d
2.080 * [taylor]: Taking taylor expansion of c in d
2.080 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
2.080 * [taylor]: Taking taylor expansion of d in c
2.080 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
2.080 * [taylor]: Taking taylor expansion of a in c
2.080 * [taylor]: Taking taylor expansion of (+ b c) in c
2.080 * [taylor]: Taking taylor expansion of b in c
2.080 * [taylor]: Taking taylor expansion of c in c
2.080 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
2.080 * [taylor]: Taking taylor expansion of d in b
2.080 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
2.080 * [taylor]: Taking taylor expansion of a in b
2.080 * [taylor]: Taking taylor expansion of (+ b c) in b
2.081 * [taylor]: Taking taylor expansion of b in b
2.081 * [taylor]: Taking taylor expansion of c in b
2.081 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
2.081 * [taylor]: Taking taylor expansion of d in a
2.081 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
2.081 * [taylor]: Taking taylor expansion of a in a
2.081 * [taylor]: Taking taylor expansion of (+ b c) in a
2.081 * [taylor]: Taking taylor expansion of b in a
2.081 * [taylor]: Taking taylor expansion of c in a
2.081 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
2.081 * [taylor]: Taking taylor expansion of d in a
2.081 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
2.081 * [taylor]: Taking taylor expansion of a in a
2.081 * [taylor]: Taking taylor expansion of (+ b c) in a
2.081 * [taylor]: Taking taylor expansion of b in a
2.081 * [taylor]: Taking taylor expansion of c in a
2.081 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
2.081 * [taylor]: Taking taylor expansion of d in b
2.081 * [taylor]: Taking taylor expansion of (+ b c) in b
2.081 * [taylor]: Taking taylor expansion of b in b
2.081 * [taylor]: Taking taylor expansion of c in b
2.081 * [taylor]: Taking taylor expansion of (+ d c) in c
2.081 * [taylor]: Taking taylor expansion of d in c
2.081 * [taylor]: Taking taylor expansion of c in c
2.081 * [taylor]: Taking taylor expansion of d in d
2.082 * [taylor]: Taking taylor expansion of 1 in b
2.082 * [taylor]: Taking taylor expansion of 1 in c
2.082 * [taylor]: Taking taylor expansion of 1 in d
2.083 * [taylor]: Taking taylor expansion of 1 in c
2.083 * [taylor]: Taking taylor expansion of 1 in d
2.083 * [taylor]: Taking taylor expansion of 1 in d
2.084 * [approximate]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in (a b c d) around 0
2.084 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
2.084 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.084 * [taylor]: Taking taylor expansion of d in d
2.084 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
2.084 * [taylor]: Taking taylor expansion of (/ 1 a) in d
2.084 * [taylor]: Taking taylor expansion of a in d
2.084 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
2.084 * [taylor]: Taking taylor expansion of (/ 1 c) in d
2.084 * [taylor]: Taking taylor expansion of c in d
2.084 * [taylor]: Taking taylor expansion of (/ 1 b) in d
2.084 * [taylor]: Taking taylor expansion of b in d
2.084 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
2.084 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.084 * [taylor]: Taking taylor expansion of d in c
2.084 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
2.084 * [taylor]: Taking taylor expansion of (/ 1 a) in c
2.084 * [taylor]: Taking taylor expansion of a in c
2.084 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
2.084 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.084 * [taylor]: Taking taylor expansion of c in c
2.085 * [taylor]: Taking taylor expansion of (/ 1 b) in c
2.085 * [taylor]: Taking taylor expansion of b in c
2.085 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
2.085 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.085 * [taylor]: Taking taylor expansion of d in b
2.085 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
2.085 * [taylor]: Taking taylor expansion of (/ 1 a) in b
2.085 * [taylor]: Taking taylor expansion of a in b
2.085 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
2.085 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.085 * [taylor]: Taking taylor expansion of c in b
2.085 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.085 * [taylor]: Taking taylor expansion of b in b
2.085 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.085 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.085 * [taylor]: Taking taylor expansion of d in a
2.085 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.085 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.085 * [taylor]: Taking taylor expansion of a in a
2.086 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.086 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.086 * [taylor]: Taking taylor expansion of c in a
2.086 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.086 * [taylor]: Taking taylor expansion of b in a
2.086 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.086 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.086 * [taylor]: Taking taylor expansion of d in a
2.086 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.086 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.086 * [taylor]: Taking taylor expansion of a in a
2.086 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.086 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.086 * [taylor]: Taking taylor expansion of c in a
2.086 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.086 * [taylor]: Taking taylor expansion of b in a
2.087 * [taylor]: Taking taylor expansion of 1 in b
2.088 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
2.088 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.088 * [taylor]: Taking taylor expansion of c in b
2.088 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
2.088 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.088 * [taylor]: Taking taylor expansion of d in b
2.088 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.088 * [taylor]: Taking taylor expansion of b in b
2.088 * [taylor]: Taking taylor expansion of 1 in c
2.088 * [taylor]: Taking taylor expansion of 1 in c
2.090 * [taylor]: Taking taylor expansion of 0 in b
2.090 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
2.090 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.090 * [taylor]: Taking taylor expansion of d in c
2.090 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.090 * [taylor]: Taking taylor expansion of c in c
2.091 * [taylor]: Taking taylor expansion of 1 in d
2.091 * [taylor]: Taking taylor expansion of 0 in c
2.091 * [taylor]: Taking taylor expansion of 1 in d
2.091 * [taylor]: Taking taylor expansion of 1 in d
2.092 * [taylor]: Taking taylor expansion of 0 in b
2.092 * [taylor]: Taking taylor expansion of 0 in c
2.093 * [taylor]: Taking taylor expansion of 0 in c
2.094 * [taylor]: Taking taylor expansion of 0 in c
2.094 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.094 * [taylor]: Taking taylor expansion of d in d
2.094 * [taylor]: Taking taylor expansion of 0 in d
2.094 * [taylor]: Taking taylor expansion of 0 in d
2.094 * [taylor]: Taking taylor expansion of 0 in d
2.095 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in (a b c d) around 0
2.096 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in d
2.096 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
2.096 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.096 * [taylor]: Taking taylor expansion of d in d
2.096 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
2.096 * [taylor]: Taking taylor expansion of (/ 1 a) in d
2.096 * [taylor]: Taking taylor expansion of a in d
2.096 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
2.096 * [taylor]: Taking taylor expansion of (/ 1 c) in d
2.096 * [taylor]: Taking taylor expansion of c in d
2.096 * [taylor]: Taking taylor expansion of (/ 1 b) in d
2.096 * [taylor]: Taking taylor expansion of b in d
2.096 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in c
2.096 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
2.096 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.096 * [taylor]: Taking taylor expansion of d in c
2.096 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
2.096 * [taylor]: Taking taylor expansion of (/ 1 a) in c
2.096 * [taylor]: Taking taylor expansion of a in c
2.096 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
2.096 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.096 * [taylor]: Taking taylor expansion of c in c
2.097 * [taylor]: Taking taylor expansion of (/ 1 b) in c
2.097 * [taylor]: Taking taylor expansion of b in c
2.097 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in b
2.097 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
2.097 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.097 * [taylor]: Taking taylor expansion of d in b
2.097 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
2.097 * [taylor]: Taking taylor expansion of (/ 1 a) in b
2.097 * [taylor]: Taking taylor expansion of a in b
2.097 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
2.097 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.097 * [taylor]: Taking taylor expansion of c in b
2.097 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.097 * [taylor]: Taking taylor expansion of b in b
2.097 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in a
2.097 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.097 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.097 * [taylor]: Taking taylor expansion of d in a
2.097 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.097 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.097 * [taylor]: Taking taylor expansion of a in a
2.098 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.098 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.098 * [taylor]: Taking taylor expansion of c in a
2.098 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.098 * [taylor]: Taking taylor expansion of b in a
2.098 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in a
2.098 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.098 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.098 * [taylor]: Taking taylor expansion of d in a
2.098 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.098 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.098 * [taylor]: Taking taylor expansion of a in a
2.098 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.098 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.098 * [taylor]: Taking taylor expansion of c in a
2.098 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.098 * [taylor]: Taking taylor expansion of b in a
2.099 * [taylor]: Taking taylor expansion of -1 in b
2.100 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
2.100 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
2.100 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.100 * [taylor]: Taking taylor expansion of c in b
2.100 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
2.100 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.100 * [taylor]: Taking taylor expansion of d in b
2.100 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.100 * [taylor]: Taking taylor expansion of b in b
2.101 * [taylor]: Taking taylor expansion of -1 in c
2.101 * [taylor]: Taking taylor expansion of -1 in c
2.103 * [taylor]: Taking taylor expansion of 0 in b
2.103 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
2.103 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
2.103 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.103 * [taylor]: Taking taylor expansion of d in c
2.104 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.104 * [taylor]: Taking taylor expansion of c in c
2.104 * [taylor]: Taking taylor expansion of -1 in d
2.104 * [taylor]: Taking taylor expansion of 0 in c
2.104 * [taylor]: Taking taylor expansion of -1 in d
2.104 * [taylor]: Taking taylor expansion of -1 in d
2.106 * [taylor]: Taking taylor expansion of 0 in b
2.106 * [taylor]: Taking taylor expansion of 0 in c
2.107 * [taylor]: Taking taylor expansion of 0 in c
2.107 * [taylor]: Taking taylor expansion of 0 in c
2.108 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
2.108 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.108 * [taylor]: Taking taylor expansion of d in d
2.108 * [taylor]: Taking taylor expansion of 0 in d
2.108 * [taylor]: Taking taylor expansion of 0 in d
2.108 * [taylor]: Taking taylor expansion of 0 in d
2.109 * * * [progress]: simplifying candidates
2.110 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (+ (+ a (+ b c)) d))
  (log1p (+ (+ a (+ b c)) d))
  (* (* (exp a) (* (exp b) (exp c))) (exp d))
  (* (* (exp a) (exp (+ b c))) (exp d))
  (* (exp (+ a (+ b c))) (exp d))
  (log (+ (+ a (+ b c)) d))
  (exp (+ (+ a (+ b c)) d))
  (* (cbrt (+ (+ a (+ b c)) d)) (cbrt (+ (+ a (+ b c)) d)))
  (cbrt (+ (+ a (+ b c)) d))
  (* (* (+ (+ a (+ b c)) d) (+ (+ a (+ b c)) d)) (+ (+ a (+ b c)) d))
  (sqrt (+ (+ a (+ b c)) d))
  (sqrt (+ (+ a (+ b c)) d))
  (+ (pow (+ a (+ b c)) 3) (pow d 3))
  (+ (* (+ a (+ b c)) (+ a (+ b c))) (- (* d d) (* (+ a (+ b c)) d)))
  (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d))
  (- (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ b c) d)
  (+ a (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
2.111 * * [simplify]: iteration  0 :  41  enodes  (cost  223 )
2.118 * * [simplify]: iteration  1 :  112  enodes  (cost  214 )
2.140 * * [simplify]: iteration  2 :  375  enodes  (cost  200 )
2.245 * * [simplify]: iteration  3 :  1879  enodes  (cost  196 )
2.670 * * [simplify]: iteration  done :  5000  enodes  (cost  196 )
2.670 * [simplify]: Simplified to:
   (expm1 (+ (+ a (+ b c)) d))
  (log1p (+ (+ a (+ b c)) d))
  (exp (+ (+ a (+ b c)) d))
  (exp (+ (+ a (+ b c)) d))
  (exp (+ (+ a (+ b c)) d))
  (log (+ (+ a (+ b c)) d))
  (exp (+ (+ a (+ b c)) d))
  (* (cbrt (+ (+ a (+ b c)) d)) (cbrt (+ (+ a (+ b c)) d)))
  (cbrt (+ (+ a (+ b c)) d))
  (pow (+ (+ a (+ b c)) d) 3)
  (sqrt (+ (+ a (+ b c)) d))
  (sqrt (+ (+ a (+ b c)) d))
  (+ (pow (+ a (+ b c)) 3) (pow d 3))
  (fma d d (* (+ a (+ b c)) (- (+ a (+ b c)) d)))
  (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d))
  (- (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ d (+ b c))
  (+ a (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
2.671 * * * [progress]: adding candidates to table
2.714 * * [progress]: iteration 4 / 4
2.714 * * * [progress]: picking best candidate
2.748 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (cbrt (pow (+ (+ a (+ b c)) d) 3)) 2.0))>
2.748 * * * [progress]: localizing error
2.758 * * * [progress]: generating rewritten candidates
2.758 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1)
2.813 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
2.872 * * * [progress]: generating series expansions
2.872 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1)
2.872 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
2.872 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
2.872 * [taylor]: Taking taylor expansion of d in d
2.872 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
2.872 * [taylor]: Taking taylor expansion of a in d
2.872 * [taylor]: Taking taylor expansion of (+ b c) in d
2.872 * [taylor]: Taking taylor expansion of b in d
2.872 * [taylor]: Taking taylor expansion of c in d
2.873 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
2.873 * [taylor]: Taking taylor expansion of d in c
2.873 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
2.873 * [taylor]: Taking taylor expansion of a in c
2.873 * [taylor]: Taking taylor expansion of (+ b c) in c
2.873 * [taylor]: Taking taylor expansion of b in c
2.873 * [taylor]: Taking taylor expansion of c in c
2.873 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
2.873 * [taylor]: Taking taylor expansion of d in b
2.873 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
2.873 * [taylor]: Taking taylor expansion of a in b
2.873 * [taylor]: Taking taylor expansion of (+ b c) in b
2.873 * [taylor]: Taking taylor expansion of b in b
2.873 * [taylor]: Taking taylor expansion of c in b
2.873 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
2.873 * [taylor]: Taking taylor expansion of d in a
2.873 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
2.873 * [taylor]: Taking taylor expansion of a in a
2.873 * [taylor]: Taking taylor expansion of (+ b c) in a
2.873 * [taylor]: Taking taylor expansion of b in a
2.873 * [taylor]: Taking taylor expansion of c in a
2.873 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
2.873 * [taylor]: Taking taylor expansion of d in a
2.873 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
2.873 * [taylor]: Taking taylor expansion of a in a
2.873 * [taylor]: Taking taylor expansion of (+ b c) in a
2.873 * [taylor]: Taking taylor expansion of b in a
2.873 * [taylor]: Taking taylor expansion of c in a
2.873 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
2.873 * [taylor]: Taking taylor expansion of d in b
2.873 * [taylor]: Taking taylor expansion of (+ b c) in b
2.873 * [taylor]: Taking taylor expansion of b in b
2.873 * [taylor]: Taking taylor expansion of c in b
2.873 * [taylor]: Taking taylor expansion of (+ d c) in c
2.873 * [taylor]: Taking taylor expansion of d in c
2.873 * [taylor]: Taking taylor expansion of c in c
2.873 * [taylor]: Taking taylor expansion of d in d
2.875 * [taylor]: Taking taylor expansion of 1 in b
2.875 * [taylor]: Taking taylor expansion of 1 in c
2.875 * [taylor]: Taking taylor expansion of 1 in d
2.875 * [taylor]: Taking taylor expansion of 1 in c
2.875 * [taylor]: Taking taylor expansion of 1 in d
2.876 * [taylor]: Taking taylor expansion of 1 in d
2.876 * [approximate]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in (a b c d) around 0
2.876 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
2.876 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.876 * [taylor]: Taking taylor expansion of d in d
2.877 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
2.877 * [taylor]: Taking taylor expansion of (/ 1 a) in d
2.877 * [taylor]: Taking taylor expansion of a in d
2.877 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
2.877 * [taylor]: Taking taylor expansion of (/ 1 c) in d
2.877 * [taylor]: Taking taylor expansion of c in d
2.877 * [taylor]: Taking taylor expansion of (/ 1 b) in d
2.877 * [taylor]: Taking taylor expansion of b in d
2.877 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
2.877 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.877 * [taylor]: Taking taylor expansion of d in c
2.877 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
2.877 * [taylor]: Taking taylor expansion of (/ 1 a) in c
2.877 * [taylor]: Taking taylor expansion of a in c
2.877 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
2.877 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.877 * [taylor]: Taking taylor expansion of c in c
2.877 * [taylor]: Taking taylor expansion of (/ 1 b) in c
2.877 * [taylor]: Taking taylor expansion of b in c
2.877 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
2.877 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.877 * [taylor]: Taking taylor expansion of d in b
2.877 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
2.877 * [taylor]: Taking taylor expansion of (/ 1 a) in b
2.877 * [taylor]: Taking taylor expansion of a in b
2.878 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
2.878 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.878 * [taylor]: Taking taylor expansion of c in b
2.878 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.878 * [taylor]: Taking taylor expansion of b in b
2.878 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.878 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.878 * [taylor]: Taking taylor expansion of d in a
2.878 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.878 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.878 * [taylor]: Taking taylor expansion of a in a
2.878 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.878 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.878 * [taylor]: Taking taylor expansion of c in a
2.878 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.878 * [taylor]: Taking taylor expansion of b in a
2.878 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.878 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.878 * [taylor]: Taking taylor expansion of d in a
2.878 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.878 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.878 * [taylor]: Taking taylor expansion of a in a
2.879 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.879 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.879 * [taylor]: Taking taylor expansion of c in a
2.879 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.879 * [taylor]: Taking taylor expansion of b in a
2.879 * [taylor]: Taking taylor expansion of 1 in b
2.880 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
2.880 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.880 * [taylor]: Taking taylor expansion of c in b
2.880 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
2.880 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.880 * [taylor]: Taking taylor expansion of d in b
2.880 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.880 * [taylor]: Taking taylor expansion of b in b
2.881 * [taylor]: Taking taylor expansion of 1 in c
2.881 * [taylor]: Taking taylor expansion of 1 in c
2.882 * [taylor]: Taking taylor expansion of 0 in b
2.883 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
2.883 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.883 * [taylor]: Taking taylor expansion of d in c
2.883 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.883 * [taylor]: Taking taylor expansion of c in c
2.884 * [taylor]: Taking taylor expansion of 1 in d
2.884 * [taylor]: Taking taylor expansion of 0 in c
2.884 * [taylor]: Taking taylor expansion of 1 in d
2.884 * [taylor]: Taking taylor expansion of 1 in d
2.885 * [taylor]: Taking taylor expansion of 0 in b
2.885 * [taylor]: Taking taylor expansion of 0 in c
2.886 * [taylor]: Taking taylor expansion of 0 in c
2.886 * [taylor]: Taking taylor expansion of 0 in c
2.887 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.887 * [taylor]: Taking taylor expansion of d in d
2.887 * [taylor]: Taking taylor expansion of 0 in d
2.887 * [taylor]: Taking taylor expansion of 0 in d
2.887 * [taylor]: Taking taylor expansion of 0 in d
2.888 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in (a b c d) around 0
2.888 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in d
2.888 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
2.888 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.888 * [taylor]: Taking taylor expansion of d in d
2.889 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
2.889 * [taylor]: Taking taylor expansion of (/ 1 a) in d
2.889 * [taylor]: Taking taylor expansion of a in d
2.889 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
2.889 * [taylor]: Taking taylor expansion of (/ 1 c) in d
2.889 * [taylor]: Taking taylor expansion of c in d
2.889 * [taylor]: Taking taylor expansion of (/ 1 b) in d
2.889 * [taylor]: Taking taylor expansion of b in d
2.889 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in c
2.889 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
2.889 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.889 * [taylor]: Taking taylor expansion of d in c
2.889 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
2.889 * [taylor]: Taking taylor expansion of (/ 1 a) in c
2.889 * [taylor]: Taking taylor expansion of a in c
2.889 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
2.889 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.889 * [taylor]: Taking taylor expansion of c in c
2.889 * [taylor]: Taking taylor expansion of (/ 1 b) in c
2.889 * [taylor]: Taking taylor expansion of b in c
2.889 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in b
2.889 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
2.889 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.889 * [taylor]: Taking taylor expansion of d in b
2.889 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
2.889 * [taylor]: Taking taylor expansion of (/ 1 a) in b
2.889 * [taylor]: Taking taylor expansion of a in b
2.889 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
2.889 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.890 * [taylor]: Taking taylor expansion of c in b
2.890 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.890 * [taylor]: Taking taylor expansion of b in b
2.890 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in a
2.890 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.890 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.890 * [taylor]: Taking taylor expansion of d in a
2.890 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.890 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.890 * [taylor]: Taking taylor expansion of a in a
2.890 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.890 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.890 * [taylor]: Taking taylor expansion of c in a
2.890 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.890 * [taylor]: Taking taylor expansion of b in a
2.890 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in a
2.890 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.890 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.890 * [taylor]: Taking taylor expansion of d in a
2.890 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.890 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.890 * [taylor]: Taking taylor expansion of a in a
2.891 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.891 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.891 * [taylor]: Taking taylor expansion of c in a
2.891 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.891 * [taylor]: Taking taylor expansion of b in a
2.892 * [taylor]: Taking taylor expansion of -1 in b
2.892 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
2.892 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
2.892 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.892 * [taylor]: Taking taylor expansion of c in b
2.892 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
2.893 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.893 * [taylor]: Taking taylor expansion of d in b
2.893 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.893 * [taylor]: Taking taylor expansion of b in b
2.894 * [taylor]: Taking taylor expansion of -1 in c
2.894 * [taylor]: Taking taylor expansion of -1 in c
2.895 * [taylor]: Taking taylor expansion of 0 in b
2.896 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
2.896 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
2.896 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.896 * [taylor]: Taking taylor expansion of d in c
2.896 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.896 * [taylor]: Taking taylor expansion of c in c
2.897 * [taylor]: Taking taylor expansion of -1 in d
2.897 * [taylor]: Taking taylor expansion of 0 in c
2.897 * [taylor]: Taking taylor expansion of -1 in d
2.897 * [taylor]: Taking taylor expansion of -1 in d
2.898 * [taylor]: Taking taylor expansion of 0 in b
2.898 * [taylor]: Taking taylor expansion of 0 in c
2.900 * [taylor]: Taking taylor expansion of 0 in c
2.900 * [taylor]: Taking taylor expansion of 0 in c
2.900 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
2.900 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.900 * [taylor]: Taking taylor expansion of d in d
2.901 * [taylor]: Taking taylor expansion of 0 in d
2.901 * [taylor]: Taking taylor expansion of 0 in d
2.901 * [taylor]: Taking taylor expansion of 0 in d
2.902 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
2.902 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
2.902 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
2.902 * [taylor]: Taking taylor expansion of d in d
2.902 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
2.902 * [taylor]: Taking taylor expansion of a in d
2.902 * [taylor]: Taking taylor expansion of (+ b c) in d
2.902 * [taylor]: Taking taylor expansion of b in d
2.902 * [taylor]: Taking taylor expansion of c in d
2.902 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
2.902 * [taylor]: Taking taylor expansion of d in c
2.902 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
2.902 * [taylor]: Taking taylor expansion of a in c
2.902 * [taylor]: Taking taylor expansion of (+ b c) in c
2.902 * [taylor]: Taking taylor expansion of b in c
2.902 * [taylor]: Taking taylor expansion of c in c
2.902 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
2.902 * [taylor]: Taking taylor expansion of d in b
2.902 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
2.902 * [taylor]: Taking taylor expansion of a in b
2.902 * [taylor]: Taking taylor expansion of (+ b c) in b
2.902 * [taylor]: Taking taylor expansion of b in b
2.903 * [taylor]: Taking taylor expansion of c in b
2.903 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
2.903 * [taylor]: Taking taylor expansion of d in a
2.903 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
2.903 * [taylor]: Taking taylor expansion of a in a
2.903 * [taylor]: Taking taylor expansion of (+ b c) in a
2.903 * [taylor]: Taking taylor expansion of b in a
2.903 * [taylor]: Taking taylor expansion of c in a
2.903 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
2.903 * [taylor]: Taking taylor expansion of d in a
2.903 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
2.903 * [taylor]: Taking taylor expansion of a in a
2.903 * [taylor]: Taking taylor expansion of (+ b c) in a
2.903 * [taylor]: Taking taylor expansion of b in a
2.903 * [taylor]: Taking taylor expansion of c in a
2.903 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
2.903 * [taylor]: Taking taylor expansion of d in b
2.903 * [taylor]: Taking taylor expansion of (+ b c) in b
2.903 * [taylor]: Taking taylor expansion of b in b
2.903 * [taylor]: Taking taylor expansion of c in b
2.903 * [taylor]: Taking taylor expansion of (+ d c) in c
2.903 * [taylor]: Taking taylor expansion of d in c
2.903 * [taylor]: Taking taylor expansion of c in c
2.903 * [taylor]: Taking taylor expansion of d in d
2.904 * [taylor]: Taking taylor expansion of 1 in b
2.904 * [taylor]: Taking taylor expansion of 1 in c
2.904 * [taylor]: Taking taylor expansion of 1 in d
2.904 * [taylor]: Taking taylor expansion of 1 in c
2.904 * [taylor]: Taking taylor expansion of 1 in d
2.905 * [taylor]: Taking taylor expansion of 1 in d
2.905 * [approximate]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in (a b c d) around 0
2.905 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
2.905 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.905 * [taylor]: Taking taylor expansion of d in d
2.906 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
2.906 * [taylor]: Taking taylor expansion of (/ 1 a) in d
2.906 * [taylor]: Taking taylor expansion of a in d
2.906 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
2.906 * [taylor]: Taking taylor expansion of (/ 1 c) in d
2.906 * [taylor]: Taking taylor expansion of c in d
2.906 * [taylor]: Taking taylor expansion of (/ 1 b) in d
2.906 * [taylor]: Taking taylor expansion of b in d
2.906 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
2.906 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.906 * [taylor]: Taking taylor expansion of d in c
2.906 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
2.906 * [taylor]: Taking taylor expansion of (/ 1 a) in c
2.906 * [taylor]: Taking taylor expansion of a in c
2.906 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
2.906 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.906 * [taylor]: Taking taylor expansion of c in c
2.906 * [taylor]: Taking taylor expansion of (/ 1 b) in c
2.906 * [taylor]: Taking taylor expansion of b in c
2.906 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
2.906 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.906 * [taylor]: Taking taylor expansion of d in b
2.906 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
2.907 * [taylor]: Taking taylor expansion of (/ 1 a) in b
2.907 * [taylor]: Taking taylor expansion of a in b
2.907 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
2.907 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.907 * [taylor]: Taking taylor expansion of c in b
2.907 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.907 * [taylor]: Taking taylor expansion of b in b
2.907 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.907 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.907 * [taylor]: Taking taylor expansion of d in a
2.907 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.907 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.907 * [taylor]: Taking taylor expansion of a in a
2.907 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.907 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.907 * [taylor]: Taking taylor expansion of c in a
2.907 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.907 * [taylor]: Taking taylor expansion of b in a
2.907 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.907 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.907 * [taylor]: Taking taylor expansion of d in a
2.907 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.908 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.908 * [taylor]: Taking taylor expansion of a in a
2.908 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.908 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.908 * [taylor]: Taking taylor expansion of c in a
2.908 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.908 * [taylor]: Taking taylor expansion of b in a
2.909 * [taylor]: Taking taylor expansion of 1 in b
2.909 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
2.909 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.909 * [taylor]: Taking taylor expansion of c in b
2.909 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
2.910 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.910 * [taylor]: Taking taylor expansion of d in b
2.910 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.910 * [taylor]: Taking taylor expansion of b in b
2.910 * [taylor]: Taking taylor expansion of 1 in c
2.910 * [taylor]: Taking taylor expansion of 1 in c
2.912 * [taylor]: Taking taylor expansion of 0 in b
2.912 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
2.912 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.912 * [taylor]: Taking taylor expansion of d in c
2.912 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.912 * [taylor]: Taking taylor expansion of c in c
2.913 * [taylor]: Taking taylor expansion of 1 in d
2.913 * [taylor]: Taking taylor expansion of 0 in c
2.913 * [taylor]: Taking taylor expansion of 1 in d
2.913 * [taylor]: Taking taylor expansion of 1 in d
2.914 * [taylor]: Taking taylor expansion of 0 in b
2.914 * [taylor]: Taking taylor expansion of 0 in c
2.915 * [taylor]: Taking taylor expansion of 0 in c
2.915 * [taylor]: Taking taylor expansion of 0 in c
2.916 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.916 * [taylor]: Taking taylor expansion of d in d
2.916 * [taylor]: Taking taylor expansion of 0 in d
2.916 * [taylor]: Taking taylor expansion of 0 in d
2.916 * [taylor]: Taking taylor expansion of 0 in d
2.917 * [approximate]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in (a b c d) around 0
2.917 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in d
2.917 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
2.918 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.918 * [taylor]: Taking taylor expansion of d in d
2.918 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
2.918 * [taylor]: Taking taylor expansion of (/ 1 a) in d
2.918 * [taylor]: Taking taylor expansion of a in d
2.918 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
2.918 * [taylor]: Taking taylor expansion of (/ 1 c) in d
2.918 * [taylor]: Taking taylor expansion of c in d
2.918 * [taylor]: Taking taylor expansion of (/ 1 b) in d
2.918 * [taylor]: Taking taylor expansion of b in d
2.918 * [taylor]: Taking taylor expansion of (cbrt -1) in d
2.918 * [taylor]: Taking taylor expansion of -1 in d
2.919 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in c
2.919 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
2.919 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.919 * [taylor]: Taking taylor expansion of d in c
2.919 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
2.919 * [taylor]: Taking taylor expansion of (/ 1 a) in c
2.919 * [taylor]: Taking taylor expansion of a in c
2.919 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
2.919 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.919 * [taylor]: Taking taylor expansion of c in c
2.919 * [taylor]: Taking taylor expansion of (/ 1 b) in c
2.919 * [taylor]: Taking taylor expansion of b in c
2.919 * [taylor]: Taking taylor expansion of (cbrt -1) in c
2.919 * [taylor]: Taking taylor expansion of -1 in c
2.920 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in b
2.920 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
2.920 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.920 * [taylor]: Taking taylor expansion of d in b
2.920 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
2.920 * [taylor]: Taking taylor expansion of (/ 1 a) in b
2.920 * [taylor]: Taking taylor expansion of a in b
2.920 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
2.920 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.920 * [taylor]: Taking taylor expansion of c in b
2.920 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.920 * [taylor]: Taking taylor expansion of b in b
2.921 * [taylor]: Taking taylor expansion of (cbrt -1) in b
2.921 * [taylor]: Taking taylor expansion of -1 in b
2.921 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in a
2.921 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.921 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.922 * [taylor]: Taking taylor expansion of d in a
2.922 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.922 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.922 * [taylor]: Taking taylor expansion of a in a
2.922 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.922 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.922 * [taylor]: Taking taylor expansion of c in a
2.922 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.922 * [taylor]: Taking taylor expansion of b in a
2.922 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.922 * [taylor]: Taking taylor expansion of -1 in a
2.923 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in a
2.923 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.923 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.923 * [taylor]: Taking taylor expansion of d in a
2.923 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.923 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.923 * [taylor]: Taking taylor expansion of a in a
2.923 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.923 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.923 * [taylor]: Taking taylor expansion of c in a
2.923 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.923 * [taylor]: Taking taylor expansion of b in a
2.923 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.923 * [taylor]: Taking taylor expansion of -1 in a
2.925 * [taylor]: Taking taylor expansion of (cbrt -1) in b
2.925 * [taylor]: Taking taylor expansion of -1 in b
2.927 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) c) (+ (/ (cbrt -1) b) (/ (cbrt -1) d))) in b
2.927 * [taylor]: Taking taylor expansion of (/ (cbrt -1) c) in b
2.927 * [taylor]: Taking taylor expansion of (cbrt -1) in b
2.927 * [taylor]: Taking taylor expansion of -1 in b
2.928 * [taylor]: Taking taylor expansion of c in b
2.928 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) b) (/ (cbrt -1) d)) in b
2.928 * [taylor]: Taking taylor expansion of (/ (cbrt -1) b) in b
2.928 * [taylor]: Taking taylor expansion of (cbrt -1) in b
2.928 * [taylor]: Taking taylor expansion of -1 in b
2.929 * [taylor]: Taking taylor expansion of b in b
2.930 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in b
2.930 * [taylor]: Taking taylor expansion of (cbrt -1) in b
2.930 * [taylor]: Taking taylor expansion of -1 in b
2.930 * [taylor]: Taking taylor expansion of d in b
2.932 * [taylor]: Taking taylor expansion of (cbrt -1) in c
2.932 * [taylor]: Taking taylor expansion of -1 in c
2.933 * [taylor]: Taking taylor expansion of (cbrt -1) in c
2.933 * [taylor]: Taking taylor expansion of -1 in c
2.936 * [taylor]: Taking taylor expansion of 0 in b
2.938 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) c) (/ (cbrt -1) d)) in c
2.938 * [taylor]: Taking taylor expansion of (/ (cbrt -1) c) in c
2.938 * [taylor]: Taking taylor expansion of (cbrt -1) in c
2.938 * [taylor]: Taking taylor expansion of -1 in c
2.938 * [taylor]: Taking taylor expansion of c in c
2.939 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in c
2.939 * [taylor]: Taking taylor expansion of (cbrt -1) in c
2.939 * [taylor]: Taking taylor expansion of -1 in c
2.940 * [taylor]: Taking taylor expansion of d in c
2.941 * [taylor]: Taking taylor expansion of (cbrt -1) in d
2.941 * [taylor]: Taking taylor expansion of -1 in d
2.941 * [taylor]: Taking taylor expansion of 0 in c
2.941 * [taylor]: Taking taylor expansion of (cbrt -1) in d
2.942 * [taylor]: Taking taylor expansion of -1 in d
2.942 * [taylor]: Taking taylor expansion of (cbrt -1) in d
2.942 * [taylor]: Taking taylor expansion of -1 in d
2.946 * [taylor]: Taking taylor expansion of 0 in b
2.946 * [taylor]: Taking taylor expansion of 0 in c
2.948 * [taylor]: Taking taylor expansion of 0 in c
2.949 * [taylor]: Taking taylor expansion of 0 in c
2.950 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in d
2.950 * [taylor]: Taking taylor expansion of (cbrt -1) in d
2.950 * [taylor]: Taking taylor expansion of -1 in d
2.951 * [taylor]: Taking taylor expansion of d in d
2.952 * [taylor]: Taking taylor expansion of 0 in d
2.952 * [taylor]: Taking taylor expansion of 0 in d
2.952 * [taylor]: Taking taylor expansion of 0 in d
2.954 * * * [progress]: simplifying candidates
2.960 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (+ (+ a (+ b c)) d))
  (log1p (+ (+ a (+ b c)) d))
  (* (* (exp a) (* (exp b) (exp c))) (exp d))
  (* (* (exp a) (exp (+ b c))) (exp d))
  (* (exp (+ a (+ b c))) (exp d))
  (log (+ (+ a (+ b c)) d))
  (exp (+ (+ a (+ b c)) d))
  (* (cbrt (+ (+ a (+ b c)) d)) (cbrt (+ (+ a (+ b c)) d)))
  (cbrt (+ (+ a (+ b c)) d))
  (* (* (+ (+ a (+ b c)) d) (+ (+ a (+ b c)) d)) (+ (+ a (+ b c)) d))
  (sqrt (+ (+ a (+ b c)) d))
  (sqrt (+ (+ a (+ b c)) d))
  (+ (pow (+ a (+ b c)) 3) (pow d 3))
  (+ (* (+ a (+ b c)) (+ a (+ b c))) (- (* d d) (* (+ a (+ b c)) d)))
  (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d))
  (- (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ b c) d)
  (expm1 (cbrt (pow (+ (+ a (+ b c)) d) 3)))
  (log1p (cbrt (pow (+ (+ a (+ b c)) d) 3)))
  (log (cbrt (pow (+ (+ a (+ b c)) d) 3)))
  (exp (cbrt (pow (+ (+ a (+ b c)) d) 3)))
  (cbrt (pow (* (cbrt (+ (+ a (+ b c)) d)) (cbrt (+ (+ a (+ b c)) d))) 3))
  (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 3))
  (cbrt (pow (sqrt (+ (+ a (+ b c)) d)) 3))
  (cbrt (pow (sqrt (+ (+ a (+ b c)) d)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (+ a (+ b c)) d) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (+ a (+ b c)) d) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (+ a (+ b c)) d) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (+ a (+ b c)) d) 3))
  (cbrt (* (+ (+ a (+ b c)) d) (+ (+ a (+ b c)) d)))
  (cbrt (+ (+ a (+ b c)) d))
  (cbrt (* (cbrt (pow (+ (+ a (+ b c)) d) 3)) (cbrt (pow (+ (+ a (+ b c)) d) 3))))
  (cbrt (cbrt (pow (+ (+ a (+ b c)) d) 3)))
  (cbrt (pow (* (cbrt (+ (+ a (+ b c)) d)) (cbrt (+ (+ a (+ b c)) d))) 3))
  (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 3))
  (cbrt (pow (sqrt (+ (+ a (+ b c)) d)) 3))
  (cbrt (pow (sqrt (+ (+ a (+ b c)) d)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (+ a (+ b c)) d) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (+ a (+ b c)) d) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (+ a (+ b c)) d) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (+ a (+ b c)) d) 3))
  (cbrt (+ (+ a (+ b c)) d))
  (cbrt (* (+ (+ a (+ b c)) d) (+ (+ a (+ b c)) d)))
  (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3)))
  (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3)))
  (cbrt 1)
  (cbrt (pow (+ (+ a (+ b c)) d) 3))
  (cbrt (pow (+ (+ a (+ b c)) d) (/ 3 2)))
  (cbrt (pow (+ (+ a (+ b c)) d) (/ 3 2)))
  (cbrt (pow (+ (pow (+ a (+ b c)) 3) (pow d 3)) 3))
  (cbrt (pow (+ (* (+ a (+ b c)) (+ a (+ b c))) (- (* d d) (* (+ a (+ b c)) d))) 3))
  (cbrt (pow (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) 3))
  (cbrt (pow (- (+ a (+ b c)) d) 3))
  (* (cbrt (cbrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (cbrt (pow (+ (+ a (+ b c)) d) 3))))
  (cbrt (cbrt (pow (+ (+ a (+ b c)) d) 3)))
  (* (* (cbrt (pow (+ (+ a (+ b c)) d) 3)) (cbrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (pow (+ (+ a (+ b c)) d) 3)))
  (sqrt (cbrt (pow (+ (+ a (+ b c)) d) 3)))
  (sqrt (cbrt (pow (+ (+ a (+ b c)) d) 3)))
  (+ a (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
  (+ a (+ b c))
  (+ d (+ b c))
  (- (+ (* (cbrt -1) b) (+ (* (cbrt -1) c) (* d (cbrt -1)))))
2.963 * * [simplify]: iteration  0 :  86  enodes  (cost  805 )
2.979 * * [simplify]: iteration  1 :  222  enodes  (cost  622 )
3.033 * * [simplify]: iteration  2 :  796  enodes  (cost  585 )
3.340 * * [simplify]: iteration  3 :  4514  enodes  (cost  575 )
4.599 * * [simplify]: iteration  done :  5000  enodes  (cost  575 )
4.600 * [simplify]: Simplified to:
   (expm1 (+ (+ a (+ b c)) d))
  (log1p (+ (+ a (+ b c)) d))
  (exp (+ (+ a (+ b c)) d))
  (exp (+ (+ a (+ b c)) d))
  (exp (+ (+ a (+ b c)) d))
  (log (+ (+ a (+ b c)) d))
  (exp (+ (+ a (+ b c)) d))
  (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6))
  (cbrt (+ (+ a (+ b c)) d))
  (pow (+ (+ a (+ b c)) d) 3)
  (sqrt (+ (+ a (+ b c)) d))
  (sqrt (+ (+ a (+ b c)) d))
  (+ (pow (+ a (+ b c)) 3) (pow d 3))
  (fma d d (* (- (+ a (+ b c)) d) (+ a (+ b c))))
  (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d))
  (- (+ a (+ b c)) d)
  (+ d (+ a (+ b c)))
  (+ d (+ a (+ b c)))
  (+ d (+ a (+ b c)))
  (+ (+ b c) d)
  (expm1 (+ (+ a (+ b c)) d))
  (log1p (+ (+ a (+ b c)) d))
  (log (+ (+ a (+ b c)) d))
  (exp (+ (+ a (+ b c)) d))
  (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6))
  (cbrt (+ (+ a (+ b c)) d))
  (sqrt (+ (+ a (+ b c)) d))
  (sqrt (+ (+ a (+ b c)) d))
  1
  (+ d (+ a (+ b c)))
  1
  (+ d (+ a (+ b c)))
  1
  (+ d (+ a (+ b c)))
  1
  (+ d (+ a (+ b c)))
  (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6))
  (cbrt (+ (+ a (+ b c)) d))
  (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6))
  (cbrt (+ (+ a (+ b c)) d))
  (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6))
  (cbrt (+ (+ a (+ b c)) d))
  (sqrt (+ (+ a (+ b c)) d))
  (sqrt (+ (+ a (+ b c)) d))
  1
  (+ d (+ a (+ b c)))
  1
  (+ d (+ a (+ b c)))
  1
  (+ d (+ a (+ b c)))
  1
  (+ d (+ a (+ b c)))
  (cbrt (+ (+ a (+ b c)) d))
  (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6))
  (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3)))
  (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3)))
  1
  (+ d (+ a (+ b c)))
  (cbrt (pow (+ (+ a (+ b c)) d) 3/2))
  (cbrt (pow (+ (+ a (+ b c)) d) 3/2))
  (+ (pow (+ a (+ b c)) 3) (pow d 3))
  (fma d d (* (- (+ a (+ b c)) d) (+ a (+ b c))))
  (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d))
  (- (+ a (+ b c)) d)
  (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6))
  (cbrt (+ (+ a (+ b c)) d))
  (pow (+ (+ a (+ b c)) d) 3)
  (sqrt (+ (+ a (+ b c)) d))
  (sqrt (+ (+ a (+ b c)) d))
  (+ a (+ b c))
  (+ (+ b c) d)
  (+ (+ b c) d)
  (+ a (+ b c))
  (+ (+ b c) d)
  (- (* (cbrt -1) (+ (+ b c) d)))
4.600 * * * [progress]: adding candidates to table
4.708 * [progress]: [Phase 3 of 3] Extracting.
4.708 * * [regime]: Finding splitpoints for: (#<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ (+ a (+ b c)) d) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6)) (cbrt (+ (+ a (+ b c)) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ (+ a (+ b c)) d) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma d d (* (- (+ a (+ b c)) d) (+ a (+ b c))))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma d d (* (+ a (+ b c)) (- (+ a (+ b c)) d)))) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))) 2.0))> #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6)) (cbrt (+ (+ a (+ b c)) d))) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ (+ a (+ b c)) d))) 2.0))>)
4.714 * * * [regime-changes]: Trying 6 branch expressions: ((+ c d) (+ b (+ c d)) d c b a)
4.714 * * * * [regimes]: Trying to branch on (+ c d) from (#<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ (+ a (+ b c)) d) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6)) (cbrt (+ (+ a (+ b c)) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ (+ a (+ b c)) d) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma d d (* (- (+ a (+ b c)) d) (+ a (+ b c))))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma d d (* (+ a (+ b c)) (- (+ a (+ b c)) d)))) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))) 2.0))> #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6)) (cbrt (+ (+ a (+ b c)) d))) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ (+ a (+ b c)) d))) 2.0))>)
4.791 * * * * [regimes]: Trying to branch on (+ c d) from (#<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))>)
4.808 * * * * [regimes]: Trying to branch on (+ b (+ c d)) from (#<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ (+ a (+ b c)) d) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6)) (cbrt (+ (+ a (+ b c)) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ (+ a (+ b c)) d) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma d d (* (- (+ a (+ b c)) d) (+ a (+ b c))))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma d d (* (+ a (+ b c)) (- (+ a (+ b c)) d)))) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))) 2.0))> #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6)) (cbrt (+ (+ a (+ b c)) d))) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ (+ a (+ b c)) d))) 2.0))>)
4.882 * * * * [regimes]: Trying to branch on (+ b (+ c d)) from (#<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))>)
4.899 * * * * [regimes]: Trying to branch on d from (#<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ (+ a (+ b c)) d) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6)) (cbrt (+ (+ a (+ b c)) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ (+ a (+ b c)) d) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma d d (* (- (+ a (+ b c)) d) (+ a (+ b c))))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma d d (* (+ a (+ b c)) (- (+ a (+ b c)) d)))) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))) 2.0))> #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6)) (cbrt (+ (+ a (+ b c)) d))) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ (+ a (+ b c)) d))) 2.0))>)
4.972 * * * * [regimes]: Trying to branch on c from (#<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ (+ a (+ b c)) d) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6)) (cbrt (+ (+ a (+ b c)) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ (+ a (+ b c)) d) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma d d (* (- (+ a (+ b c)) d) (+ a (+ b c))))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma d d (* (+ a (+ b c)) (- (+ a (+ b c)) d)))) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))) 2.0))> #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6)) (cbrt (+ (+ a (+ b c)) d))) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ (+ a (+ b c)) d))) 2.0))>)
5.047 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ (+ a (+ b c)) d) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6)) (cbrt (+ (+ a (+ b c)) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ (+ a (+ b c)) d) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma d d (* (- (+ a (+ b c)) d) (+ a (+ b c))))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma d d (* (+ a (+ b c)) (- (+ a (+ b c)) d)))) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))) 2.0))> #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6)) (cbrt (+ (+ a (+ b c)) d))) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ (+ a (+ b c)) d))) 2.0))>)
5.123 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ (+ a (+ b c)) d) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6)) (cbrt (+ (+ a (+ b c)) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ (+ a (+ b c)) d) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma d d (* (- (+ a (+ b c)) d) (+ a (+ b c))))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma d d (* (+ a (+ b c)) (- (+ a (+ b c)) d)))) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma a a (* (+ d (+ b c)) (- (+ d (+ b c)) a)))) 2.0))> #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6)) (cbrt (+ (+ a (+ b c)) d))) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ (+ a (+ b c)) d))) 2.0))>)
5.200 * * * [regime]: Found split indices: #<option (#s(si 15 255))>
5.201 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (+ (+ a (+ b c)) d) 2.0)
5.201 * * [simplify]: iteration  0 :  9  enodes  (cost  9 )
5.201 * * [simplify]: iteration  1 :  13  enodes  (cost  9 )
5.202 * * [simplify]: iteration  done :  13  enodes  (cost  9 )
5.202 * [simplify]: Simplified to:
   (* (+ (+ a (+ b c)) d) 2.0)
6.542 * [regime-testing]: Baseline error score: 2.767470848824309
6.543 * [regime-testing]: Oracle error score: 1.650506360231479
6.544 * [regime-testing]: End program error score: 2.767470848824309
6.566 * [regime-testing]: Target error score: 3.8217762466024907