17.975 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.026 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (+ a (+ b (+ c d))) 2.0)
0.027 * * [simplify]: iteration  0 :  9  enodes  (cost  9 )
0.028 * * [simplify]: iteration  1 :  17  enodes  (cost  9 )
0.030 * * [simplify]: iteration  2 :  51  enodes  (cost  9 )
0.038 * * [simplify]: iteration  3 :  132  enodes  (cost  9 )
0.062 * * [simplify]: iteration  4 :  232  enodes  (cost  9 )
0.099 * * [simplify]: iteration  5 :  300  enodes  (cost  9 )
0.142 * * [simplify]: iteration  6 :  302  enodes  (cost  9 )
0.186 * * [simplify]: iteration  done :  302  enodes  (cost  9 )
0.186 * [simplify]: Simplified to:
   (* (+ a (+ b (+ c d))) 2.0)
0.186 * * [progress]: iteration 1 / 4
0.186 * * * [progress]: picking best candidate
0.188 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ b (+ c d))) 2.0))>
0.188 * * * [progress]: localizing error
0.195 * * * [progress]: generating rewritten candidates
0.195 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.220 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
0.228 * * * [progress]: generating series expansions
0.228 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.229 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.229 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.229 * [taylor]: Taking taylor expansion of d in d
0.229 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.229 * [taylor]: Taking taylor expansion of a in d
0.229 * [taylor]: Taking taylor expansion of (+ b c) in d
0.229 * [taylor]: Taking taylor expansion of b in d
0.229 * [taylor]: Taking taylor expansion of c in d
0.229 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.229 * [taylor]: Taking taylor expansion of d in c
0.229 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.229 * [taylor]: Taking taylor expansion of a in c
0.229 * [taylor]: Taking taylor expansion of (+ b c) in c
0.229 * [taylor]: Taking taylor expansion of b in c
0.229 * [taylor]: Taking taylor expansion of c in c
0.229 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.229 * [taylor]: Taking taylor expansion of d in b
0.229 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.229 * [taylor]: Taking taylor expansion of a in b
0.229 * [taylor]: Taking taylor expansion of (+ b c) in b
0.229 * [taylor]: Taking taylor expansion of b in b
0.229 * [taylor]: Taking taylor expansion of c in b
0.229 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.229 * [taylor]: Taking taylor expansion of d in a
0.229 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.229 * [taylor]: Taking taylor expansion of a in a
0.229 * [taylor]: Taking taylor expansion of (+ b c) in a
0.229 * [taylor]: Taking taylor expansion of b in a
0.229 * [taylor]: Taking taylor expansion of c in a
0.229 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.229 * [taylor]: Taking taylor expansion of d in a
0.229 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.229 * [taylor]: Taking taylor expansion of a in a
0.229 * [taylor]: Taking taylor expansion of (+ b c) in a
0.229 * [taylor]: Taking taylor expansion of b in a
0.229 * [taylor]: Taking taylor expansion of c in a
0.229 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.229 * [taylor]: Taking taylor expansion of d in b
0.229 * [taylor]: Taking taylor expansion of (+ b c) in b
0.229 * [taylor]: Taking taylor expansion of b in b
0.229 * [taylor]: Taking taylor expansion of c in b
0.229 * [taylor]: Taking taylor expansion of (+ d c) in c
0.229 * [taylor]: Taking taylor expansion of d in c
0.229 * [taylor]: Taking taylor expansion of c in c
0.229 * [taylor]: Taking taylor expansion of d in d
0.231 * [taylor]: Taking taylor expansion of 1 in b
0.231 * [taylor]: Taking taylor expansion of 1 in c
0.231 * [taylor]: Taking taylor expansion of 1 in d
0.232 * [taylor]: Taking taylor expansion of 1 in c
0.232 * [taylor]: Taking taylor expansion of 1 in d
0.232 * [taylor]: Taking taylor expansion of 1 in d
0.233 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in (a b c d) around 0
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d
0.233 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.233 * [taylor]: Taking taylor expansion of b in d
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d
0.233 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.233 * [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) 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
0.234 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.234 * [taylor]: Taking taylor expansion of a in c
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b
0.234 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.234 * [taylor]: Taking taylor expansion of b in b
0.234 * [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) 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
0.235 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.235 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.235 * [taylor]: Taking taylor expansion of b in a
0.235 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.235 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.235 * [taylor]: Taking taylor expansion of d in a
0.235 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.235 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.235 * [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) 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) 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
0.240 * [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
0.242 * [taylor]: Taking taylor expansion of 0 in b
0.242 * [taylor]: Taking taylor expansion of 0 in c
0.243 * [taylor]: Taking taylor expansion of 0 in c
0.243 * [taylor]: Taking taylor expansion of 0 in c
0.244 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.244 * [taylor]: Taking taylor expansion of d in d
0.244 * [taylor]: Taking taylor expansion of 0 in d
0.244 * [taylor]: Taking taylor expansion of 0 in d
0.244 * [taylor]: Taking taylor expansion of 0 in d
0.245 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in (a b c d) around 0
0.245 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in d
0.245 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d
0.245 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.245 * [taylor]: Taking taylor expansion of b in d
0.245 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d
0.245 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.245 * [taylor]: Taking taylor expansion of d in d
0.246 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d
0.246 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.246 * [taylor]: Taking taylor expansion of c in d
0.246 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.246 * [taylor]: Taking taylor expansion of a in d
0.246 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in c
0.246 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c
0.246 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.246 * [taylor]: Taking taylor expansion of b in c
0.246 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c
0.246 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.246 * [taylor]: Taking taylor expansion of d in c
0.246 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c
0.246 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.246 * [taylor]: Taking taylor expansion of c in c
0.246 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.246 * [taylor]: Taking taylor expansion of a in c
0.246 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in b
0.246 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b
0.246 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.246 * [taylor]: Taking taylor expansion of b in b
0.247 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b
0.247 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.247 * [taylor]: Taking taylor expansion of d in b
0.247 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b
0.247 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.247 * [taylor]: Taking taylor expansion of c in b
0.247 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.247 * [taylor]: Taking taylor expansion of a in b
0.247 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a
0.247 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.247 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.247 * [taylor]: Taking taylor expansion of b in a
0.247 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.247 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.247 * [taylor]: Taking taylor expansion of d in a
0.247 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.247 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.247 * [taylor]: Taking taylor expansion of c in a
0.247 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.247 * [taylor]: Taking taylor expansion of a in a
0.247 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a
0.247 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.248 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.248 * [taylor]: Taking taylor expansion of b in a
0.248 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.248 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.248 * [taylor]: Taking taylor expansion of d in a
0.248 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.248 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.248 * [taylor]: Taking taylor expansion of c in a
0.248 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.248 * [taylor]: Taking taylor expansion of a in a
0.249 * [taylor]: Taking taylor expansion of -1 in b
0.250 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.250 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.250 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.250 * [taylor]: Taking taylor expansion of c in b
0.250 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.250 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.250 * [taylor]: Taking taylor expansion of d in b
0.250 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.250 * [taylor]: Taking taylor expansion of b in b
0.251 * [taylor]: Taking taylor expansion of -1 in c
0.251 * [taylor]: Taking taylor expansion of -1 in c
0.253 * [taylor]: Taking taylor expansion of 0 in b
0.254 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
0.254 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.254 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.254 * [taylor]: Taking taylor expansion of d in c
0.254 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.254 * [taylor]: Taking taylor expansion of c in c
0.254 * [taylor]: Taking taylor expansion of -1 in d
0.255 * [taylor]: Taking taylor expansion of 0 in c
0.255 * [taylor]: Taking taylor expansion of -1 in d
0.255 * [taylor]: Taking taylor expansion of -1 in d
0.256 * [taylor]: Taking taylor expansion of 0 in b
0.256 * [taylor]: Taking taylor expansion of 0 in c
0.258 * [taylor]: Taking taylor expansion of 0 in c
0.258 * [taylor]: Taking taylor expansion of 0 in c
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.258 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.258 * [taylor]: Taking taylor expansion of d in d
0.259 * [taylor]: Taking taylor expansion of 0 in d
0.259 * [taylor]: Taking taylor expansion of 0 in d
0.259 * [taylor]: Taking taylor expansion of 0 in d
0.260 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
0.260 * [approximate]: Taking taylor expansion of (+ d (+ b c)) in (b c d) around 0
0.260 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in d
0.260 * [taylor]: Taking taylor expansion of d in d
0.260 * [taylor]: Taking taylor expansion of (+ b c) in d
0.260 * [taylor]: Taking taylor expansion of b in d
0.260 * [taylor]: Taking taylor expansion of c in d
0.260 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in c
0.260 * [taylor]: Taking taylor expansion of d in c
0.260 * [taylor]: Taking taylor expansion of (+ b c) in c
0.260 * [taylor]: Taking taylor expansion of b in c
0.260 * [taylor]: Taking taylor expansion of c in c
0.260 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.260 * [taylor]: Taking taylor expansion of d in b
0.260 * [taylor]: Taking taylor expansion of (+ b c) in b
0.260 * [taylor]: Taking taylor expansion of b in b
0.260 * [taylor]: Taking taylor expansion of c in b
0.260 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.260 * [taylor]: Taking taylor expansion of d in b
0.260 * [taylor]: Taking taylor expansion of (+ b c) in b
0.260 * [taylor]: Taking taylor expansion of b in b
0.260 * [taylor]: Taking taylor expansion of c in b
0.260 * [taylor]: Taking taylor expansion of (+ d c) in c
0.260 * [taylor]: Taking taylor expansion of d in c
0.260 * [taylor]: Taking taylor expansion of c in c
0.261 * [taylor]: Taking taylor expansion of d in d
0.261 * [taylor]: Taking taylor expansion of 1 in c
0.261 * [taylor]: Taking taylor expansion of 1 in d
0.261 * [taylor]: Taking taylor expansion of 1 in d
0.262 * [approximate]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in (b c d) around 0
0.262 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d
0.262 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.262 * [taylor]: Taking taylor expansion of c in d
0.262 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d
0.262 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.262 * [taylor]: Taking taylor expansion of d in d
0.262 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.262 * [taylor]: Taking taylor expansion of b in d
0.262 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c
0.263 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.263 * [taylor]: Taking taylor expansion of c in c
0.263 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c
0.263 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.263 * [taylor]: Taking taylor expansion of d in c
0.263 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.263 * [taylor]: Taking taylor expansion of b in c
0.263 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.263 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.263 * [taylor]: Taking taylor expansion of c in b
0.263 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.263 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.263 * [taylor]: Taking taylor expansion of d in b
0.263 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.263 * [taylor]: Taking taylor expansion of b in b
0.263 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.263 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.263 * [taylor]: Taking taylor expansion of c in b
0.263 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.263 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.264 * [taylor]: Taking taylor expansion of d in b
0.264 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.264 * [taylor]: Taking taylor expansion of b in b
0.264 * [taylor]: Taking taylor expansion of 1 in c
0.265 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.265 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.265 * [taylor]: Taking taylor expansion of d in c
0.265 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.265 * [taylor]: Taking taylor expansion of c in c
0.266 * [taylor]: Taking taylor expansion of 1 in d
0.266 * [taylor]: Taking taylor expansion of 1 in d
0.267 * [taylor]: Taking taylor expansion of 0 in c
0.268 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.268 * [taylor]: Taking taylor expansion of d in d
0.268 * [taylor]: Taking taylor expansion of 0 in d
0.269 * [approximate]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in (b c d) around 0
0.269 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in d
0.269 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d
0.269 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.269 * [taylor]: Taking taylor expansion of c in d
0.269 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d
0.269 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.269 * [taylor]: Taking taylor expansion of d in d
0.269 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.269 * [taylor]: Taking taylor expansion of b in d
0.269 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in c
0.269 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c
0.269 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.269 * [taylor]: Taking taylor expansion of c in c
0.269 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c
0.269 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.269 * [taylor]: Taking taylor expansion of d in c
0.270 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.270 * [taylor]: Taking taylor expansion of b in c
0.270 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.270 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.270 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.270 * [taylor]: Taking taylor expansion of c in b
0.270 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.270 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.270 * [taylor]: Taking taylor expansion of d in b
0.270 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.270 * [taylor]: Taking taylor expansion of b in b
0.270 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.270 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.270 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.270 * [taylor]: Taking taylor expansion of c in b
0.270 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.270 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.270 * [taylor]: Taking taylor expansion of d in b
0.270 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.270 * [taylor]: Taking taylor expansion of b in b
0.271 * [taylor]: Taking taylor expansion of -1 in c
0.272 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
0.272 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.272 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.272 * [taylor]: Taking taylor expansion of d in c
0.272 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.272 * [taylor]: Taking taylor expansion of c in c
0.273 * [taylor]: Taking taylor expansion of -1 in d
0.273 * [taylor]: Taking taylor expansion of -1 in d
0.274 * [taylor]: Taking taylor expansion of 0 in c
0.275 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.275 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.275 * [taylor]: Taking taylor expansion of d in d
0.275 * [taylor]: Taking taylor expansion of 0 in d
0.276 * * * [progress]: simplifying candidates
0.277 * [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))
0.278 * * [simplify]: iteration  0 :  60  enodes  (cost  378 )
0.288 * * [simplify]: iteration  1 :  181  enodes  (cost  347 )
0.324 * * [simplify]: iteration  2 :  616  enodes  (cost  333 )
0.500 * * [simplify]: iteration  3 :  3129  enodes  (cost  333 )
1.185 * * [simplify]: iteration  done :  5001  enodes  (cost  333 )
1.186 * [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))
1.186 * * * [progress]: adding candidates to table
1.283 * * [progress]: iteration 2 / 4
1.284 * * * [progress]: picking best candidate
1.300 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))>
1.300 * * * [progress]: localizing error
1.306 * * * [progress]: generating rewritten candidates
1.306 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
1.338 * * * [progress]: generating series expansions
1.338 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
1.339 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
1.339 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
1.339 * [taylor]: Taking taylor expansion of d in d
1.339 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
1.339 * [taylor]: Taking taylor expansion of a in d
1.339 * [taylor]: Taking taylor expansion of (+ b c) in d
1.339 * [taylor]: Taking taylor expansion of b in d
1.339 * [taylor]: Taking taylor expansion of c in d
1.339 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
1.339 * [taylor]: Taking taylor expansion of d in c
1.339 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
1.339 * [taylor]: Taking taylor expansion of a in c
1.339 * [taylor]: Taking taylor expansion of (+ b c) in c
1.339 * [taylor]: Taking taylor expansion of b in c
1.339 * [taylor]: Taking taylor expansion of c in c
1.339 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
1.339 * [taylor]: Taking taylor expansion of d in b
1.339 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
1.339 * [taylor]: Taking taylor expansion of a in b
1.339 * [taylor]: Taking taylor expansion of (+ b c) in b
1.339 * [taylor]: Taking taylor expansion of b in b
1.339 * [taylor]: Taking taylor expansion of c in b
1.339 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
1.339 * [taylor]: Taking taylor expansion of d in a
1.339 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
1.339 * [taylor]: Taking taylor expansion of a in a
1.339 * [taylor]: Taking taylor expansion of (+ b c) in a
1.339 * [taylor]: Taking taylor expansion of b in a
1.339 * [taylor]: Taking taylor expansion of c in a
1.339 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
1.339 * [taylor]: Taking taylor expansion of d in a
1.339 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
1.339 * [taylor]: Taking taylor expansion of a in a
1.339 * [taylor]: Taking taylor expansion of (+ b c) in a
1.339 * [taylor]: Taking taylor expansion of b in a
1.339 * [taylor]: Taking taylor expansion of c in a
1.339 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
1.339 * [taylor]: Taking taylor expansion of d in b
1.339 * [taylor]: Taking taylor expansion of (+ b c) in b
1.339 * [taylor]: Taking taylor expansion of b in b
1.339 * [taylor]: Taking taylor expansion of c in b
1.339 * [taylor]: Taking taylor expansion of (+ d c) in c
1.340 * [taylor]: Taking taylor expansion of d in c
1.340 * [taylor]: Taking taylor expansion of c in c
1.340 * [taylor]: Taking taylor expansion of d in d
1.341 * [taylor]: Taking taylor expansion of 1 in b
1.341 * [taylor]: Taking taylor expansion of 1 in c
1.341 * [taylor]: Taking taylor expansion of 1 in d
1.341 * [taylor]: Taking taylor expansion of 1 in c
1.341 * [taylor]: Taking taylor expansion of 1 in d
1.342 * [taylor]: Taking taylor expansion of 1 in d
1.342 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
1.342 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
1.342 * [taylor]: Taking taylor expansion of (/ 1 b) in d
1.342 * [taylor]: Taking taylor expansion of b in d
1.342 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
1.343 * [taylor]: Taking taylor expansion of (/ 1 c) in d
1.343 * [taylor]: Taking taylor expansion of c in d
1.343 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
1.343 * [taylor]: Taking taylor expansion of (/ 1 d) in d
1.343 * [taylor]: Taking taylor expansion of d in d
1.345 * [taylor]: Taking taylor expansion of (/ 1 a) in d
1.345 * [taylor]: Taking taylor expansion of a in d
1.345 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
1.345 * [taylor]: Taking taylor expansion of (/ 1 b) in c
1.345 * [taylor]: Taking taylor expansion of b in c
1.345 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
1.345 * [taylor]: Taking taylor expansion of (/ 1 c) in c
1.345 * [taylor]: Taking taylor expansion of c in c
1.346 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
1.346 * [taylor]: Taking taylor expansion of (/ 1 d) in c
1.346 * [taylor]: Taking taylor expansion of d in c
1.346 * [taylor]: Taking taylor expansion of (/ 1 a) in c
1.346 * [taylor]: Taking taylor expansion of a in c
1.346 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
1.346 * [taylor]: Taking taylor expansion of (/ 1 b) in b
1.346 * [taylor]: Taking taylor expansion of b in b
1.346 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
1.346 * [taylor]: Taking taylor expansion of (/ 1 c) in b
1.346 * [taylor]: Taking taylor expansion of c in b
1.346 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
1.346 * [taylor]: Taking taylor expansion of (/ 1 d) in b
1.346 * [taylor]: Taking taylor expansion of d in b
1.346 * [taylor]: Taking taylor expansion of (/ 1 a) in b
1.346 * [taylor]: Taking taylor expansion of a in b
1.346 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
1.346 * [taylor]: Taking taylor expansion of (/ 1 b) in a
1.346 * [taylor]: Taking taylor expansion of b in a
1.346 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
1.346 * [taylor]: Taking taylor expansion of (/ 1 c) in a
1.346 * [taylor]: Taking taylor expansion of c in a
1.346 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
1.346 * [taylor]: Taking taylor expansion of (/ 1 d) in a
1.346 * [taylor]: Taking taylor expansion of d in a
1.346 * [taylor]: Taking taylor expansion of (/ 1 a) in a
1.346 * [taylor]: Taking taylor expansion of a in a
1.347 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
1.347 * [taylor]: Taking taylor expansion of (/ 1 b) in a
1.347 * [taylor]: Taking taylor expansion of b in a
1.347 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
1.347 * [taylor]: Taking taylor expansion of (/ 1 c) in a
1.347 * [taylor]: Taking taylor expansion of c in a
1.347 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
1.347 * [taylor]: Taking taylor expansion of (/ 1 d) in a
1.347 * [taylor]: Taking taylor expansion of d in a
1.347 * [taylor]: Taking taylor expansion of (/ 1 a) in a
1.347 * [taylor]: Taking taylor expansion of a in a
1.348 * [taylor]: Taking taylor expansion of 1 in b
1.349 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
1.349 * [taylor]: Taking taylor expansion of (/ 1 d) in b
1.349 * [taylor]: Taking taylor expansion of d in b
1.349 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
1.349 * [taylor]: Taking taylor expansion of (/ 1 c) in b
1.349 * [taylor]: Taking taylor expansion of c in b
1.349 * [taylor]: Taking taylor expansion of (/ 1 b) in b
1.349 * [taylor]: Taking taylor expansion of b in b
1.350 * [taylor]: Taking taylor expansion of 1 in c
1.350 * [taylor]: Taking taylor expansion of 1 in c
1.351 * [taylor]: Taking taylor expansion of 0 in b
1.352 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1.352 * [taylor]: Taking taylor expansion of (/ 1 c) in c
1.352 * [taylor]: Taking taylor expansion of c in c
1.352 * [taylor]: Taking taylor expansion of (/ 1 d) in c
1.352 * [taylor]: Taking taylor expansion of d in c
1.352 * [taylor]: Taking taylor expansion of 1 in d
1.352 * [taylor]: Taking taylor expansion of 0 in c
1.352 * [taylor]: Taking taylor expansion of 1 in d
1.353 * [taylor]: Taking taylor expansion of 1 in d
1.354 * [taylor]: Taking taylor expansion of 0 in b
1.354 * [taylor]: Taking taylor expansion of 0 in c
1.355 * [taylor]: Taking taylor expansion of 0 in c
1.355 * [taylor]: Taking taylor expansion of 0 in c
1.356 * [taylor]: Taking taylor expansion of (/ 1 d) in d
1.356 * [taylor]: Taking taylor expansion of d in d
1.356 * [taylor]: Taking taylor expansion of 0 in d
1.356 * [taylor]: Taking taylor expansion of 0 in d
1.356 * [taylor]: Taking taylor expansion of 0 in d
1.357 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
1.357 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
1.357 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
1.357 * [taylor]: Taking taylor expansion of (/ 1 b) in d
1.357 * [taylor]: Taking taylor expansion of b in d
1.357 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
1.357 * [taylor]: Taking taylor expansion of (/ 1 c) in d
1.357 * [taylor]: Taking taylor expansion of c in d
1.357 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
1.357 * [taylor]: Taking taylor expansion of (/ 1 d) in d
1.357 * [taylor]: Taking taylor expansion of d in d
1.358 * [taylor]: Taking taylor expansion of (/ 1 a) in d
1.358 * [taylor]: Taking taylor expansion of a in d
1.358 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
1.358 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
1.358 * [taylor]: Taking taylor expansion of (/ 1 b) in c
1.358 * [taylor]: Taking taylor expansion of b in c
1.358 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
1.358 * [taylor]: Taking taylor expansion of (/ 1 c) in c
1.358 * [taylor]: Taking taylor expansion of c in c
1.358 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
1.358 * [taylor]: Taking taylor expansion of (/ 1 d) in c
1.358 * [taylor]: Taking taylor expansion of d in c
1.358 * [taylor]: Taking taylor expansion of (/ 1 a) in c
1.358 * [taylor]: Taking taylor expansion of a in c
1.358 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
1.358 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
1.358 * [taylor]: Taking taylor expansion of (/ 1 b) in b
1.358 * [taylor]: Taking taylor expansion of b in b
1.359 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
1.359 * [taylor]: Taking taylor expansion of (/ 1 c) in b
1.359 * [taylor]: Taking taylor expansion of c in b
1.359 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
1.359 * [taylor]: Taking taylor expansion of (/ 1 d) in b
1.359 * [taylor]: Taking taylor expansion of d in b
1.359 * [taylor]: Taking taylor expansion of (/ 1 a) in b
1.359 * [taylor]: Taking taylor expansion of a in b
1.359 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
1.359 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
1.359 * [taylor]: Taking taylor expansion of (/ 1 b) in a
1.359 * [taylor]: Taking taylor expansion of b in a
1.359 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
1.359 * [taylor]: Taking taylor expansion of (/ 1 c) in a
1.359 * [taylor]: Taking taylor expansion of c in a
1.359 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
1.359 * [taylor]: Taking taylor expansion of (/ 1 d) in a
1.359 * [taylor]: Taking taylor expansion of d in a
1.359 * [taylor]: Taking taylor expansion of (/ 1 a) in a
1.359 * [taylor]: Taking taylor expansion of a in a
1.359 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
1.359 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
1.359 * [taylor]: Taking taylor expansion of (/ 1 b) in a
1.359 * [taylor]: Taking taylor expansion of b in a
1.359 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
1.359 * [taylor]: Taking taylor expansion of (/ 1 c) in a
1.359 * [taylor]: Taking taylor expansion of c in a
1.359 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
1.360 * [taylor]: Taking taylor expansion of (/ 1 d) in a
1.360 * [taylor]: Taking taylor expansion of d in a
1.360 * [taylor]: Taking taylor expansion of (/ 1 a) in a
1.360 * [taylor]: Taking taylor expansion of a in a
1.361 * [taylor]: Taking taylor expansion of -1 in b
1.362 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b
1.362 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
1.362 * [taylor]: Taking taylor expansion of (/ 1 d) in b
1.362 * [taylor]: Taking taylor expansion of d in b
1.362 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
1.362 * [taylor]: Taking taylor expansion of (/ 1 c) in b
1.362 * [taylor]: Taking taylor expansion of c in b
1.362 * [taylor]: Taking taylor expansion of (/ 1 b) in b
1.362 * [taylor]: Taking taylor expansion of b in b
1.363 * [taylor]: Taking taylor expansion of -1 in c
1.363 * [taylor]: Taking taylor expansion of -1 in c
1.365 * [taylor]: Taking taylor expansion of 0 in b
1.365 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
1.365 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1.365 * [taylor]: Taking taylor expansion of (/ 1 c) in c
1.365 * [taylor]: Taking taylor expansion of c in c
1.365 * [taylor]: Taking taylor expansion of (/ 1 d) in c
1.366 * [taylor]: Taking taylor expansion of d in c
1.366 * [taylor]: Taking taylor expansion of -1 in d
1.366 * [taylor]: Taking taylor expansion of 0 in c
1.366 * [taylor]: Taking taylor expansion of -1 in d
1.366 * [taylor]: Taking taylor expansion of -1 in d
1.368 * [taylor]: Taking taylor expansion of 0 in b
1.368 * [taylor]: Taking taylor expansion of 0 in c
1.369 * [taylor]: Taking taylor expansion of 0 in c
1.369 * [taylor]: Taking taylor expansion of 0 in c
1.370 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
1.370 * [taylor]: Taking taylor expansion of (/ 1 d) in d
1.370 * [taylor]: Taking taylor expansion of d in d
1.370 * [taylor]: Taking taylor expansion of 0 in d
1.370 * [taylor]: Taking taylor expansion of 0 in d
1.370 * [taylor]: Taking taylor expansion of 0 in d
1.371 * * * [progress]: simplifying candidates
1.372 * [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))
1.373 * * [simplify]: iteration  0 :  41  enodes  (cost  223 )
1.380 * * [simplify]: iteration  1 :  118  enodes  (cost  210 )
1.402 * * [simplify]: iteration  2 :  435  enodes  (cost  196 )
1.526 * * [simplify]: iteration  3 :  2342  enodes  (cost  196 )
2.067 * * [simplify]: iteration  done :  5001  enodes  (cost  196 )
2.067 * [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))
2.067 * * * [progress]: adding candidates to table
2.111 * * [progress]: iteration 3 / 4
2.111 * * * [progress]: picking best candidate
2.137 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))>
2.137 * * * [progress]: localizing error
2.143 * * * [progress]: generating rewritten candidates
2.144 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
2.199 * * * [progress]: generating series expansions
2.199 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
2.199 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
2.199 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
2.199 * [taylor]: Taking taylor expansion of d in d
2.199 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
2.199 * [taylor]: Taking taylor expansion of a in d
2.199 * [taylor]: Taking taylor expansion of (+ b c) in d
2.199 * [taylor]: Taking taylor expansion of b in d
2.199 * [taylor]: Taking taylor expansion of c in d
2.199 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
2.199 * [taylor]: Taking taylor expansion of d in c
2.199 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
2.199 * [taylor]: Taking taylor expansion of a in c
2.199 * [taylor]: Taking taylor expansion of (+ b c) in c
2.199 * [taylor]: Taking taylor expansion of b in c
2.199 * [taylor]: Taking taylor expansion of c in c
2.200 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
2.200 * [taylor]: Taking taylor expansion of d in b
2.200 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
2.200 * [taylor]: Taking taylor expansion of a in b
2.200 * [taylor]: Taking taylor expansion of (+ b c) in b
2.200 * [taylor]: Taking taylor expansion of b in b
2.200 * [taylor]: Taking taylor expansion of c in b
2.200 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
2.200 * [taylor]: Taking taylor expansion of d in a
2.200 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
2.200 * [taylor]: Taking taylor expansion of a in a
2.200 * [taylor]: Taking taylor expansion of (+ b c) in a
2.200 * [taylor]: Taking taylor expansion of b in a
2.200 * [taylor]: Taking taylor expansion of c in a
2.200 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
2.200 * [taylor]: Taking taylor expansion of d in a
2.200 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
2.200 * [taylor]: Taking taylor expansion of a in a
2.200 * [taylor]: Taking taylor expansion of (+ b c) in a
2.200 * [taylor]: Taking taylor expansion of b in a
2.200 * [taylor]: Taking taylor expansion of c in a
2.200 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
2.200 * [taylor]: Taking taylor expansion of d in b
2.200 * [taylor]: Taking taylor expansion of (+ b c) in b
2.200 * [taylor]: Taking taylor expansion of b in b
2.200 * [taylor]: Taking taylor expansion of c in b
2.200 * [taylor]: Taking taylor expansion of (+ d c) in c
2.200 * [taylor]: Taking taylor expansion of d in c
2.200 * [taylor]: Taking taylor expansion of c in c
2.200 * [taylor]: Taking taylor expansion of d in d
2.201 * [taylor]: Taking taylor expansion of 1 in b
2.201 * [taylor]: Taking taylor expansion of 1 in c
2.202 * [taylor]: Taking taylor expansion of 1 in d
2.202 * [taylor]: Taking taylor expansion of 1 in c
2.202 * [taylor]: Taking taylor expansion of 1 in d
2.203 * [taylor]: Taking taylor expansion of 1 in d
2.203 * [approximate]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in (a b c d) around 0
2.203 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
2.203 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.203 * [taylor]: Taking taylor expansion of d in d
2.204 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
2.204 * [taylor]: Taking taylor expansion of (/ 1 a) in d
2.204 * [taylor]: Taking taylor expansion of a in d
2.204 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
2.204 * [taylor]: Taking taylor expansion of (/ 1 c) in d
2.204 * [taylor]: Taking taylor expansion of c in d
2.204 * [taylor]: Taking taylor expansion of (/ 1 b) in d
2.204 * [taylor]: Taking taylor expansion of b in d
2.204 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
2.204 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.204 * [taylor]: Taking taylor expansion of d in c
2.204 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
2.204 * [taylor]: Taking taylor expansion of (/ 1 a) in c
2.204 * [taylor]: Taking taylor expansion of a in c
2.204 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
2.204 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.204 * [taylor]: Taking taylor expansion of c in c
2.204 * [taylor]: Taking taylor expansion of (/ 1 b) in c
2.204 * [taylor]: Taking taylor expansion of b in c
2.205 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
2.205 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.205 * [taylor]: Taking taylor expansion of d in b
2.205 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
2.205 * [taylor]: Taking taylor expansion of (/ 1 a) in b
2.205 * [taylor]: Taking taylor expansion of a in b
2.205 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
2.205 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.205 * [taylor]: Taking taylor expansion of c in b
2.205 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.205 * [taylor]: Taking taylor expansion of b in b
2.205 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.205 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.205 * [taylor]: Taking taylor expansion of d in a
2.205 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.205 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.205 * [taylor]: Taking taylor expansion of a in a
2.205 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.205 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.205 * [taylor]: Taking taylor expansion of c in a
2.206 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.206 * [taylor]: Taking taylor expansion of b in a
2.206 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.206 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.206 * [taylor]: Taking taylor expansion of d in a
2.206 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.206 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.206 * [taylor]: Taking taylor expansion of a in a
2.206 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.206 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.206 * [taylor]: Taking taylor expansion of c in a
2.206 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.206 * [taylor]: Taking taylor expansion of b in a
2.207 * [taylor]: Taking taylor expansion of 1 in b
2.207 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
2.208 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.208 * [taylor]: Taking taylor expansion of c in b
2.208 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
2.208 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.208 * [taylor]: Taking taylor expansion of d in b
2.208 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.208 * [taylor]: Taking taylor expansion of b in b
2.209 * [taylor]: Taking taylor expansion of 1 in c
2.209 * [taylor]: Taking taylor expansion of 1 in c
2.210 * [taylor]: Taking taylor expansion of 0 in b
2.211 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
2.211 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.211 * [taylor]: Taking taylor expansion of d in c
2.211 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.211 * [taylor]: Taking taylor expansion of c in c
2.211 * [taylor]: Taking taylor expansion of 1 in d
2.211 * [taylor]: Taking taylor expansion of 0 in c
2.211 * [taylor]: Taking taylor expansion of 1 in d
2.211 * [taylor]: Taking taylor expansion of 1 in d
2.213 * [taylor]: Taking taylor expansion of 0 in b
2.213 * [taylor]: Taking taylor expansion of 0 in c
2.214 * [taylor]: Taking taylor expansion of 0 in c
2.214 * [taylor]: Taking taylor expansion of 0 in c
2.215 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.215 * [taylor]: Taking taylor expansion of d in d
2.215 * [taylor]: Taking taylor expansion of 0 in d
2.215 * [taylor]: Taking taylor expansion of 0 in d
2.215 * [taylor]: Taking taylor expansion of 0 in d
2.216 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in (a b c d) around 0
2.216 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in d
2.216 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
2.216 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.216 * [taylor]: Taking taylor expansion of d in d
2.216 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
2.217 * [taylor]: Taking taylor expansion of (/ 1 a) in d
2.217 * [taylor]: Taking taylor expansion of a in d
2.217 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
2.217 * [taylor]: Taking taylor expansion of (/ 1 c) in d
2.217 * [taylor]: Taking taylor expansion of c in d
2.217 * [taylor]: Taking taylor expansion of (/ 1 b) in d
2.217 * [taylor]: Taking taylor expansion of b in d
2.217 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in c
2.217 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
2.217 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.217 * [taylor]: Taking taylor expansion of d in c
2.217 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
2.217 * [taylor]: Taking taylor expansion of (/ 1 a) in c
2.217 * [taylor]: Taking taylor expansion of a in c
2.217 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
2.217 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.217 * [taylor]: Taking taylor expansion of c in c
2.217 * [taylor]: Taking taylor expansion of (/ 1 b) in c
2.217 * [taylor]: Taking taylor expansion of b in c
2.217 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in b
2.217 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
2.217 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.217 * [taylor]: Taking taylor expansion of d in b
2.217 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
2.217 * [taylor]: Taking taylor expansion of (/ 1 a) in b
2.217 * [taylor]: Taking taylor expansion of a in b
2.217 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
2.217 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.217 * [taylor]: Taking taylor expansion of c in b
2.217 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.218 * [taylor]: Taking taylor expansion of b in b
2.218 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in a
2.218 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.218 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.218 * [taylor]: Taking taylor expansion of d in a
2.218 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.218 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.218 * [taylor]: Taking taylor expansion of a in a
2.218 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.218 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.218 * [taylor]: Taking taylor expansion of c in a
2.218 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.218 * [taylor]: Taking taylor expansion of b in a
2.218 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in a
2.218 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
2.218 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.218 * [taylor]: Taking taylor expansion of d in a
2.218 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
2.218 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.218 * [taylor]: Taking taylor expansion of a in a
2.219 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
2.219 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.219 * [taylor]: Taking taylor expansion of c in a
2.219 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.219 * [taylor]: Taking taylor expansion of b in a
2.220 * [taylor]: Taking taylor expansion of -1 in b
2.221 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
2.221 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
2.221 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.221 * [taylor]: Taking taylor expansion of c in b
2.221 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
2.221 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.221 * [taylor]: Taking taylor expansion of d in b
2.221 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.221 * [taylor]: Taking taylor expansion of b in b
2.222 * [taylor]: Taking taylor expansion of -1 in c
2.222 * [taylor]: Taking taylor expansion of -1 in c
2.224 * [taylor]: Taking taylor expansion of 0 in b
2.224 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
2.224 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
2.224 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.224 * [taylor]: Taking taylor expansion of d in c
2.225 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.225 * [taylor]: Taking taylor expansion of c in c
2.225 * [taylor]: Taking taylor expansion of -1 in d
2.225 * [taylor]: Taking taylor expansion of 0 in c
2.225 * [taylor]: Taking taylor expansion of -1 in d
2.225 * [taylor]: Taking taylor expansion of -1 in d
2.228 * [taylor]: Taking taylor expansion of 0 in b
2.228 * [taylor]: Taking taylor expansion of 0 in c
2.229 * [taylor]: Taking taylor expansion of 0 in c
2.229 * [taylor]: Taking taylor expansion of 0 in c
2.230 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
2.230 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.230 * [taylor]: Taking taylor expansion of d in d
2.230 * [taylor]: Taking taylor expansion of 0 in d
2.230 * [taylor]: Taking taylor expansion of 0 in d
2.230 * [taylor]: Taking taylor expansion of 0 in d
2.231 * * * [progress]: simplifying candidates
2.232 * [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))
2.233 * * [simplify]: iteration  0 :  41  enodes  (cost  223 )
2.240 * * [simplify]: iteration  1 :  112  enodes  (cost  214 )
2.263 * * [simplify]: iteration  2 :  375  enodes  (cost  200 )
2.375 * * [simplify]: iteration  3 :  1879  enodes  (cost  196 )
2.833 * * [simplify]: iteration  done :  5000  enodes  (cost  196 )
2.834 * [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))
2.834 * * * [progress]: adding candidates to table
2.878 * * [progress]: iteration 4 / 4
2.878 * * * [progress]: picking best candidate
2.907 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (cbrt (pow (+ (+ a (+ b c)) d) 3)) 2.0))>
2.907 * * * [progress]: localizing error
2.916 * * * [progress]: generating rewritten candidates
2.916 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1)
2.970 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
3.029 * * * [progress]: generating series expansions
3.029 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1)
3.029 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
3.029 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
3.029 * [taylor]: Taking taylor expansion of d in d
3.029 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
3.029 * [taylor]: Taking taylor expansion of a in d
3.029 * [taylor]: Taking taylor expansion of (+ b c) in d
3.029 * [taylor]: Taking taylor expansion of b in d
3.029 * [taylor]: Taking taylor expansion of c in d
3.029 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
3.029 * [taylor]: Taking taylor expansion of d in c
3.029 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
3.029 * [taylor]: Taking taylor expansion of a in c
3.029 * [taylor]: Taking taylor expansion of (+ b c) in c
3.029 * [taylor]: Taking taylor expansion of b in c
3.029 * [taylor]: Taking taylor expansion of c in c
3.029 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
3.029 * [taylor]: Taking taylor expansion of d in b
3.029 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
3.029 * [taylor]: Taking taylor expansion of a in b
3.029 * [taylor]: Taking taylor expansion of (+ b c) in b
3.029 * [taylor]: Taking taylor expansion of b in b
3.029 * [taylor]: Taking taylor expansion of c in b
3.029 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
3.029 * [taylor]: Taking taylor expansion of d in a
3.029 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
3.029 * [taylor]: Taking taylor expansion of a in a
3.029 * [taylor]: Taking taylor expansion of (+ b c) in a
3.029 * [taylor]: Taking taylor expansion of b in a
3.029 * [taylor]: Taking taylor expansion of c in a
3.029 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
3.030 * [taylor]: Taking taylor expansion of d in a
3.030 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
3.030 * [taylor]: Taking taylor expansion of a in a
3.030 * [taylor]: Taking taylor expansion of (+ b c) in a
3.030 * [taylor]: Taking taylor expansion of b in a
3.030 * [taylor]: Taking taylor expansion of c in a
3.030 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
3.030 * [taylor]: Taking taylor expansion of d in b
3.030 * [taylor]: Taking taylor expansion of (+ b c) in b
3.030 * [taylor]: Taking taylor expansion of b in b
3.030 * [taylor]: Taking taylor expansion of c in b
3.030 * [taylor]: Taking taylor expansion of (+ d c) in c
3.030 * [taylor]: Taking taylor expansion of d in c
3.030 * [taylor]: Taking taylor expansion of c in c
3.030 * [taylor]: Taking taylor expansion of d in d
3.031 * [taylor]: Taking taylor expansion of 1 in b
3.031 * [taylor]: Taking taylor expansion of 1 in c
3.031 * [taylor]: Taking taylor expansion of 1 in d
3.032 * [taylor]: Taking taylor expansion of 1 in c
3.032 * [taylor]: Taking taylor expansion of 1 in d
3.032 * [taylor]: Taking taylor expansion of 1 in d
3.033 * [approximate]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in (a b c d) around 0
3.033 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
3.033 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.033 * [taylor]: Taking taylor expansion of d in d
3.033 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
3.033 * [taylor]: Taking taylor expansion of (/ 1 a) in d
3.033 * [taylor]: Taking taylor expansion of a in d
3.033 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
3.033 * [taylor]: Taking taylor expansion of (/ 1 c) in d
3.033 * [taylor]: Taking taylor expansion of c in d
3.033 * [taylor]: Taking taylor expansion of (/ 1 b) in d
3.033 * [taylor]: Taking taylor expansion of b in d
3.033 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
3.033 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.034 * [taylor]: Taking taylor expansion of d in c
3.034 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
3.034 * [taylor]: Taking taylor expansion of (/ 1 a) in c
3.034 * [taylor]: Taking taylor expansion of a in c
3.034 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
3.034 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.034 * [taylor]: Taking taylor expansion of c in c
3.034 * [taylor]: Taking taylor expansion of (/ 1 b) in c
3.034 * [taylor]: Taking taylor expansion of b in c
3.034 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
3.034 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.034 * [taylor]: Taking taylor expansion of d in b
3.034 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
3.034 * [taylor]: Taking taylor expansion of (/ 1 a) in b
3.034 * [taylor]: Taking taylor expansion of a in b
3.034 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
3.034 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.034 * [taylor]: Taking taylor expansion of c in b
3.034 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.034 * [taylor]: Taking taylor expansion of b in b
3.034 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
3.035 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.035 * [taylor]: Taking taylor expansion of d in a
3.035 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
3.035 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.035 * [taylor]: Taking taylor expansion of a in a
3.035 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
3.035 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.035 * [taylor]: Taking taylor expansion of c in a
3.035 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.035 * [taylor]: Taking taylor expansion of b in a
3.035 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
3.035 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.035 * [taylor]: Taking taylor expansion of d in a
3.035 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
3.035 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.035 * [taylor]: Taking taylor expansion of a in a
3.035 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
3.035 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.035 * [taylor]: Taking taylor expansion of c in a
3.036 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.036 * [taylor]: Taking taylor expansion of b in a
3.036 * [taylor]: Taking taylor expansion of 1 in b
3.037 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
3.037 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.037 * [taylor]: Taking taylor expansion of c in b
3.037 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
3.037 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.037 * [taylor]: Taking taylor expansion of d in b
3.037 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.037 * [taylor]: Taking taylor expansion of b in b
3.038 * [taylor]: Taking taylor expansion of 1 in c
3.038 * [taylor]: Taking taylor expansion of 1 in c
3.039 * [taylor]: Taking taylor expansion of 0 in b
3.040 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
3.040 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.040 * [taylor]: Taking taylor expansion of d in c
3.040 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.040 * [taylor]: Taking taylor expansion of c in c
3.041 * [taylor]: Taking taylor expansion of 1 in d
3.041 * [taylor]: Taking taylor expansion of 0 in c
3.041 * [taylor]: Taking taylor expansion of 1 in d
3.041 * [taylor]: Taking taylor expansion of 1 in d
3.042 * [taylor]: Taking taylor expansion of 0 in b
3.042 * [taylor]: Taking taylor expansion of 0 in c
3.044 * [taylor]: Taking taylor expansion of 0 in c
3.044 * [taylor]: Taking taylor expansion of 0 in c
3.044 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.044 * [taylor]: Taking taylor expansion of d in d
3.045 * [taylor]: Taking taylor expansion of 0 in d
3.045 * [taylor]: Taking taylor expansion of 0 in d
3.045 * [taylor]: Taking taylor expansion of 0 in d
3.046 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in (a b c d) around 0
3.046 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in d
3.046 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
3.046 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.046 * [taylor]: Taking taylor expansion of d in d
3.046 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
3.046 * [taylor]: Taking taylor expansion of (/ 1 a) in d
3.046 * [taylor]: Taking taylor expansion of a in d
3.046 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
3.046 * [taylor]: Taking taylor expansion of (/ 1 c) in d
3.046 * [taylor]: Taking taylor expansion of c in d
3.046 * [taylor]: Taking taylor expansion of (/ 1 b) in d
3.046 * [taylor]: Taking taylor expansion of b in d
3.046 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in c
3.046 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
3.046 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.046 * [taylor]: Taking taylor expansion of d in c
3.046 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
3.046 * [taylor]: Taking taylor expansion of (/ 1 a) in c
3.046 * [taylor]: Taking taylor expansion of a in c
3.046 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
3.046 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.046 * [taylor]: Taking taylor expansion of c in c
3.047 * [taylor]: Taking taylor expansion of (/ 1 b) in c
3.047 * [taylor]: Taking taylor expansion of b in c
3.047 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in b
3.047 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
3.047 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.047 * [taylor]: Taking taylor expansion of d in b
3.047 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
3.047 * [taylor]: Taking taylor expansion of (/ 1 a) in b
3.047 * [taylor]: Taking taylor expansion of a in b
3.047 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
3.047 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.047 * [taylor]: Taking taylor expansion of c in b
3.047 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.047 * [taylor]: Taking taylor expansion of b in b
3.047 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in a
3.047 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
3.047 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.047 * [taylor]: Taking taylor expansion of d in a
3.047 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
3.047 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.047 * [taylor]: Taking taylor expansion of a in a
3.048 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
3.048 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.048 * [taylor]: Taking taylor expansion of c in a
3.048 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.048 * [taylor]: Taking taylor expansion of b in a
3.048 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in a
3.048 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
3.048 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.048 * [taylor]: Taking taylor expansion of d in a
3.048 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
3.048 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.048 * [taylor]: Taking taylor expansion of a in a
3.048 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
3.048 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.048 * [taylor]: Taking taylor expansion of c in a
3.048 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.048 * [taylor]: Taking taylor expansion of b in a
3.049 * [taylor]: Taking taylor expansion of -1 in b
3.050 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
3.050 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
3.050 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.050 * [taylor]: Taking taylor expansion of c in b
3.050 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
3.050 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.050 * [taylor]: Taking taylor expansion of d in b
3.050 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.050 * [taylor]: Taking taylor expansion of b in b
3.051 * [taylor]: Taking taylor expansion of -1 in c
3.051 * [taylor]: Taking taylor expansion of -1 in c
3.053 * [taylor]: Taking taylor expansion of 0 in b
3.054 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
3.054 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
3.054 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.054 * [taylor]: Taking taylor expansion of d in c
3.054 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.054 * [taylor]: Taking taylor expansion of c in c
3.055 * [taylor]: Taking taylor expansion of -1 in d
3.055 * [taylor]: Taking taylor expansion of 0 in c
3.055 * [taylor]: Taking taylor expansion of -1 in d
3.055 * [taylor]: Taking taylor expansion of -1 in d
3.056 * [taylor]: Taking taylor expansion of 0 in b
3.056 * [taylor]: Taking taylor expansion of 0 in c
3.058 * [taylor]: Taking taylor expansion of 0 in c
3.058 * [taylor]: Taking taylor expansion of 0 in c
3.058 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
3.058 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.058 * [taylor]: Taking taylor expansion of d in d
3.059 * [taylor]: Taking taylor expansion of 0 in d
3.059 * [taylor]: Taking taylor expansion of 0 in d
3.059 * [taylor]: Taking taylor expansion of 0 in d
3.060 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
3.060 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
3.060 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
3.060 * [taylor]: Taking taylor expansion of d in d
3.060 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
3.060 * [taylor]: Taking taylor expansion of a in d
3.060 * [taylor]: Taking taylor expansion of (+ b c) in d
3.060 * [taylor]: Taking taylor expansion of b in d
3.060 * [taylor]: Taking taylor expansion of c in d
3.060 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
3.060 * [taylor]: Taking taylor expansion of d in c
3.060 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
3.060 * [taylor]: Taking taylor expansion of a in c
3.060 * [taylor]: Taking taylor expansion of (+ b c) in c
3.060 * [taylor]: Taking taylor expansion of b in c
3.060 * [taylor]: Taking taylor expansion of c in c
3.060 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
3.061 * [taylor]: Taking taylor expansion of d in b
3.061 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
3.061 * [taylor]: Taking taylor expansion of a in b
3.061 * [taylor]: Taking taylor expansion of (+ b c) in b
3.061 * [taylor]: Taking taylor expansion of b in b
3.061 * [taylor]: Taking taylor expansion of c in b
3.061 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
3.061 * [taylor]: Taking taylor expansion of d in a
3.061 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
3.061 * [taylor]: Taking taylor expansion of a in a
3.061 * [taylor]: Taking taylor expansion of (+ b c) in a
3.061 * [taylor]: Taking taylor expansion of b in a
3.061 * [taylor]: Taking taylor expansion of c in a
3.061 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
3.061 * [taylor]: Taking taylor expansion of d in a
3.061 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
3.061 * [taylor]: Taking taylor expansion of a in a
3.061 * [taylor]: Taking taylor expansion of (+ b c) in a
3.061 * [taylor]: Taking taylor expansion of b in a
3.061 * [taylor]: Taking taylor expansion of c in a
3.061 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
3.061 * [taylor]: Taking taylor expansion of d in b
3.061 * [taylor]: Taking taylor expansion of (+ b c) in b
3.061 * [taylor]: Taking taylor expansion of b in b
3.061 * [taylor]: Taking taylor expansion of c in b
3.061 * [taylor]: Taking taylor expansion of (+ d c) in c
3.061 * [taylor]: Taking taylor expansion of d in c
3.061 * [taylor]: Taking taylor expansion of c in c
3.061 * [taylor]: Taking taylor expansion of d in d
3.062 * [taylor]: Taking taylor expansion of 1 in b
3.062 * [taylor]: Taking taylor expansion of 1 in c
3.062 * [taylor]: Taking taylor expansion of 1 in d
3.063 * [taylor]: Taking taylor expansion of 1 in c
3.063 * [taylor]: Taking taylor expansion of 1 in d
3.063 * [taylor]: Taking taylor expansion of 1 in d
3.064 * [approximate]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in (a b c d) around 0
3.064 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
3.064 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.064 * [taylor]: Taking taylor expansion of d in d
3.064 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
3.064 * [taylor]: Taking taylor expansion of (/ 1 a) in d
3.064 * [taylor]: Taking taylor expansion of a in d
3.064 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
3.064 * [taylor]: Taking taylor expansion of (/ 1 c) in d
3.064 * [taylor]: Taking taylor expansion of c in d
3.064 * [taylor]: Taking taylor expansion of (/ 1 b) in d
3.064 * [taylor]: Taking taylor expansion of b in d
3.064 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
3.064 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.064 * [taylor]: Taking taylor expansion of d in c
3.064 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
3.064 * [taylor]: Taking taylor expansion of (/ 1 a) in c
3.064 * [taylor]: Taking taylor expansion of a in c
3.064 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
3.064 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.064 * [taylor]: Taking taylor expansion of c in c
3.065 * [taylor]: Taking taylor expansion of (/ 1 b) in c
3.065 * [taylor]: Taking taylor expansion of b in c
3.065 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
3.065 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.065 * [taylor]: Taking taylor expansion of d in b
3.065 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
3.065 * [taylor]: Taking taylor expansion of (/ 1 a) in b
3.065 * [taylor]: Taking taylor expansion of a in b
3.065 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
3.065 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.065 * [taylor]: Taking taylor expansion of c in b
3.065 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.065 * [taylor]: Taking taylor expansion of b in b
3.065 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
3.065 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.065 * [taylor]: Taking taylor expansion of d in a
3.065 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
3.065 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.065 * [taylor]: Taking taylor expansion of a in a
3.066 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
3.066 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.066 * [taylor]: Taking taylor expansion of c in a
3.066 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.066 * [taylor]: Taking taylor expansion of b in a
3.066 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
3.066 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.066 * [taylor]: Taking taylor expansion of d in a
3.066 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
3.066 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.066 * [taylor]: Taking taylor expansion of a in a
3.066 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
3.066 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.066 * [taylor]: Taking taylor expansion of c in a
3.066 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.066 * [taylor]: Taking taylor expansion of b in a
3.067 * [taylor]: Taking taylor expansion of 1 in b
3.068 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
3.068 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.068 * [taylor]: Taking taylor expansion of c in b
3.068 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
3.068 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.068 * [taylor]: Taking taylor expansion of d in b
3.068 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.068 * [taylor]: Taking taylor expansion of b in b
3.069 * [taylor]: Taking taylor expansion of 1 in c
3.069 * [taylor]: Taking taylor expansion of 1 in c
3.070 * [taylor]: Taking taylor expansion of 0 in b
3.071 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
3.071 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.071 * [taylor]: Taking taylor expansion of d in c
3.071 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.071 * [taylor]: Taking taylor expansion of c in c
3.071 * [taylor]: Taking taylor expansion of 1 in d
3.071 * [taylor]: Taking taylor expansion of 0 in c
3.071 * [taylor]: Taking taylor expansion of 1 in d
3.071 * [taylor]: Taking taylor expansion of 1 in d
3.073 * [taylor]: Taking taylor expansion of 0 in b
3.073 * [taylor]: Taking taylor expansion of 0 in c
3.074 * [taylor]: Taking taylor expansion of 0 in c
3.074 * [taylor]: Taking taylor expansion of 0 in c
3.075 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.075 * [taylor]: Taking taylor expansion of d in d
3.075 * [taylor]: Taking taylor expansion of 0 in d
3.075 * [taylor]: Taking taylor expansion of 0 in d
3.075 * [taylor]: Taking taylor expansion of 0 in d
3.076 * [approximate]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in (a b c d) around 0
3.076 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in d
3.076 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
3.076 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.076 * [taylor]: Taking taylor expansion of d in d
3.077 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
3.077 * [taylor]: Taking taylor expansion of (/ 1 a) in d
3.077 * [taylor]: Taking taylor expansion of a in d
3.077 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
3.077 * [taylor]: Taking taylor expansion of (/ 1 c) in d
3.077 * [taylor]: Taking taylor expansion of c in d
3.077 * [taylor]: Taking taylor expansion of (/ 1 b) in d
3.077 * [taylor]: Taking taylor expansion of b in d
3.077 * [taylor]: Taking taylor expansion of (cbrt -1) in d
3.077 * [taylor]: Taking taylor expansion of -1 in d
3.078 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in c
3.078 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
3.078 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.078 * [taylor]: Taking taylor expansion of d in c
3.078 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
3.078 * [taylor]: Taking taylor expansion of (/ 1 a) in c
3.078 * [taylor]: Taking taylor expansion of a in c
3.078 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
3.078 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.078 * [taylor]: Taking taylor expansion of c in c
3.078 * [taylor]: Taking taylor expansion of (/ 1 b) in c
3.078 * [taylor]: Taking taylor expansion of b in c
3.078 * [taylor]: Taking taylor expansion of (cbrt -1) in c
3.078 * [taylor]: Taking taylor expansion of -1 in c
3.079 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in b
3.079 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
3.079 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.079 * [taylor]: Taking taylor expansion of d in b
3.079 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
3.079 * [taylor]: Taking taylor expansion of (/ 1 a) in b
3.079 * [taylor]: Taking taylor expansion of a in b
3.079 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
3.079 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.079 * [taylor]: Taking taylor expansion of c in b
3.079 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.079 * [taylor]: Taking taylor expansion of b in b
3.080 * [taylor]: Taking taylor expansion of (cbrt -1) in b
3.080 * [taylor]: Taking taylor expansion of -1 in b
3.080 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in a
3.080 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
3.080 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.080 * [taylor]: Taking taylor expansion of d in a
3.081 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
3.081 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.081 * [taylor]: Taking taylor expansion of a in a
3.081 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
3.081 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.081 * [taylor]: Taking taylor expansion of c in a
3.081 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.081 * [taylor]: Taking taylor expansion of b in a
3.081 * [taylor]: Taking taylor expansion of (cbrt -1) in a
3.081 * [taylor]: Taking taylor expansion of -1 in a
3.082 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in a
3.082 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
3.082 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.082 * [taylor]: Taking taylor expansion of d in a
3.082 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
3.082 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.082 * [taylor]: Taking taylor expansion of a in a
3.082 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
3.082 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.082 * [taylor]: Taking taylor expansion of c in a
3.082 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.082 * [taylor]: Taking taylor expansion of b in a
3.083 * [taylor]: Taking taylor expansion of (cbrt -1) in a
3.083 * [taylor]: Taking taylor expansion of -1 in a
3.085 * [taylor]: Taking taylor expansion of (cbrt -1) in b
3.085 * [taylor]: Taking taylor expansion of -1 in b
3.087 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) c) (+ (/ (cbrt -1) b) (/ (cbrt -1) d))) in b
3.087 * [taylor]: Taking taylor expansion of (/ (cbrt -1) c) in b
3.087 * [taylor]: Taking taylor expansion of (cbrt -1) in b
3.087 * [taylor]: Taking taylor expansion of -1 in b
3.088 * [taylor]: Taking taylor expansion of c in b
3.088 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) b) (/ (cbrt -1) d)) in b
3.088 * [taylor]: Taking taylor expansion of (/ (cbrt -1) b) in b
3.088 * [taylor]: Taking taylor expansion of (cbrt -1) in b
3.088 * [taylor]: Taking taylor expansion of -1 in b
3.089 * [taylor]: Taking taylor expansion of b in b
3.089 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in b
3.090 * [taylor]: Taking taylor expansion of (cbrt -1) in b
3.090 * [taylor]: Taking taylor expansion of -1 in b
3.090 * [taylor]: Taking taylor expansion of d in b
3.092 * [taylor]: Taking taylor expansion of (cbrt -1) in c
3.092 * [taylor]: Taking taylor expansion of -1 in c
3.093 * [taylor]: Taking taylor expansion of (cbrt -1) in c
3.093 * [taylor]: Taking taylor expansion of -1 in c
3.097 * [taylor]: Taking taylor expansion of 0 in b
3.098 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) c) (/ (cbrt -1) d)) in c
3.098 * [taylor]: Taking taylor expansion of (/ (cbrt -1) c) in c
3.098 * [taylor]: Taking taylor expansion of (cbrt -1) in c
3.098 * [taylor]: Taking taylor expansion of -1 in c
3.099 * [taylor]: Taking taylor expansion of c in c
3.100 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in c
3.100 * [taylor]: Taking taylor expansion of (cbrt -1) in c
3.100 * [taylor]: Taking taylor expansion of -1 in c
3.101 * [taylor]: Taking taylor expansion of d in c
3.102 * [taylor]: Taking taylor expansion of (cbrt -1) in d
3.102 * [taylor]: Taking taylor expansion of -1 in d
3.102 * [taylor]: Taking taylor expansion of 0 in c
3.103 * [taylor]: Taking taylor expansion of (cbrt -1) in d
3.103 * [taylor]: Taking taylor expansion of -1 in d
3.103 * [taylor]: Taking taylor expansion of (cbrt -1) in d
3.103 * [taylor]: Taking taylor expansion of -1 in d
3.107 * [taylor]: Taking taylor expansion of 0 in b
3.107 * [taylor]: Taking taylor expansion of 0 in c
3.110 * [taylor]: Taking taylor expansion of 0 in c
3.111 * [taylor]: Taking taylor expansion of 0 in c
3.112 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in d
3.112 * [taylor]: Taking taylor expansion of (cbrt -1) in d
3.112 * [taylor]: Taking taylor expansion of -1 in d
3.113 * [taylor]: Taking taylor expansion of d in d
3.114 * [taylor]: Taking taylor expansion of 0 in d
3.114 * [taylor]: Taking taylor expansion of 0 in d
3.114 * [taylor]: Taking taylor expansion of 0 in d
3.116 * * * [progress]: simplifying candidates
3.120 * [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)))))
3.123 * * [simplify]: iteration  0 :  86  enodes  (cost  805 )
3.139 * * [simplify]: iteration  1 :  222  enodes  (cost  622 )
3.193 * * [simplify]: iteration  2 :  796  enodes  (cost  585 )
3.509 * * [simplify]: iteration  3 :  4514  enodes  (cost  575 )
4.804 * * [simplify]: iteration  done :  5000  enodes  (cost  575 )
4.808 * [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)))
4.809 * * * [progress]: adding candidates to table
4.913 * [progress]: [Phase 3 of 3] Extracting.
4.913 * * [regime]: Finding splitpoints for: (#<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) (* (/ (+ (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) (* (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 (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 (cbrt (pow (+ (+ a (+ b c)) d) 3)) 3)) 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) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ (+ a (+ b c)) d))) 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) (* (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))> #<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) (* (* (cbrt (+ (+ a (+ b c)) d)) (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6))) 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 (+ (+ a (+ b c)) d) 3/2)) (cbrt (pow (+ (+ a (+ b c)) d) 3/2))) 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))>)
4.919 * * * [regime-changes]: Trying 6 branch expressions: ((+ c d) (+ b (+ c d)) d c b a)
4.919 * * * * [regimes]: Trying to branch on (+ c d) from (#<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) (* (/ (+ (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) (* (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 (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 (cbrt (pow (+ (+ a (+ b c)) d) 3)) 3)) 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) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ (+ a (+ b c)) d))) 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) (* (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))> #<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) (* (* (cbrt (+ (+ a (+ b c)) d)) (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6))) 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 (+ (+ a (+ b c)) d) 3/2)) (cbrt (pow (+ (+ a (+ b c)) d) 3/2))) 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))>)
4.987 * * * * [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))>)
5.001 * * * * [regimes]: Trying to branch on (+ b (+ c d)) from (#<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) (* (/ (+ (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) (* (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 (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 (cbrt (pow (+ (+ a (+ b c)) d) 3)) 3)) 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) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ (+ a (+ b c)) d))) 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) (* (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))> #<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) (* (* (cbrt (+ (+ a (+ b c)) d)) (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6))) 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 (+ (+ a (+ b c)) d) 3/2)) (cbrt (pow (+ (+ a (+ b c)) d) 3/2))) 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))>)
5.069 * * * * [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))>)
5.084 * * * * [regimes]: Trying to branch on d from (#<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) (* (/ (+ (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) (* (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 (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 (cbrt (pow (+ (+ a (+ b c)) d) 3)) 3)) 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) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ (+ a (+ b c)) d))) 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) (* (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))> #<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) (* (* (cbrt (+ (+ a (+ b c)) d)) (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6))) 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 (+ (+ a (+ b c)) d) 3/2)) (cbrt (pow (+ (+ a (+ b c)) d) 3/2))) 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))>)
5.151 * * * * [regimes]: Trying to branch on c from (#<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) (* (/ (+ (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) (* (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 (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 (cbrt (pow (+ (+ a (+ b c)) d) 3)) 3)) 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) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ (+ a (+ b c)) d))) 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) (* (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))> #<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) (* (* (cbrt (+ (+ a (+ b c)) d)) (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6))) 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 (+ (+ a (+ b c)) d) 3/2)) (cbrt (pow (+ (+ a (+ b c)) d) 3/2))) 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))>)
5.219 * * * * [regimes]: Trying to branch on b from (#<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) (* (/ (+ (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) (* (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 (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 (cbrt (pow (+ (+ a (+ b c)) d) 3)) 3)) 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) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ (+ a (+ b c)) d))) 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) (* (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))> #<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) (* (* (cbrt (+ (+ a (+ b c)) d)) (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6))) 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 (+ (+ a (+ b c)) d) 3/2)) (cbrt (pow (+ (+ a (+ b c)) d) 3/2))) 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))>)
5.285 * * * * [regimes]: Trying to branch on a from (#<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) (* (/ (+ (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) (* (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 (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 (cbrt (pow (+ (+ a (+ b c)) d) 3)) 3)) 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) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ (+ a (+ b c)) d))) 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) (* (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))> #<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) (* (* (cbrt (+ (+ a (+ b c)) d)) (cbrt (pow (cbrt (+ (+ a (+ b c)) d)) 6))) 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 (+ (+ a (+ b c)) d) 3/2)) (cbrt (pow (+ (+ a (+ b c)) d) 3/2))) 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))>)
5.353 * * * [regime]: Found split indices: #<option (#s(si 9 255))>
5.353 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (+ (+ a (+ b c)) d) 2.0)
5.353 * * [simplify]: iteration  0 :  9  enodes  (cost  9 )
5.354 * * [simplify]: iteration  1 :  13  enodes  (cost  9 )
5.354 * * [simplify]: iteration  done :  13  enodes  (cost  9 )
5.354 * [simplify]: Simplified to:
   (* (+ (+ a (+ b c)) d) 2.0)
6.597 * [regime-testing]: Baseline error score: 2.7787722481774746
6.598 * [regime-testing]: Oracle error score: 1.654434715642384
6.600 * [regime-testing]: End program error score: 2.7787722481774746
6.622 * [regime-testing]: Target error score: 3.829415889188435