12.220 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (+ a (+ b (+ c d))) 2.0)
0.026 * * [simplify]: iteration  0 :  9  enodes  (cost  9 )
0.027 * * [simplify]: iteration  1 :  17  enodes  (cost  9 )
0.030 * * [simplify]: iteration  2 :  51  enodes  (cost  9 )
0.038 * * [simplify]: iteration  3 :  130  enodes  (cost  9 )
0.071 * * [simplify]: iteration  4 :  221  enodes  (cost  9 )
0.122 * * [simplify]: iteration  5 :  291  enodes  (cost  9 )
0.182 * * [simplify]: iteration  6 :  293  enodes  (cost  9 )
0.240 * * [simplify]: iteration  done :  293  enodes  (cost  9 )
0.240 * [simplify]: Simplified to:
   (* (+ a (+ b (+ c d))) 2.0)
0.241 * * [progress]: iteration 1 / 4
0.241 * * * [progress]: picking best candidate
0.242 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ b (+ c d))) 2.0))>
0.242 * * * [progress]: localizing error
0.248 * * * [progress]: generating rewritten candidates
0.248 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.270 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
0.281 * * * [progress]: generating series expansions
0.281 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.281 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.281 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.281 * [taylor]: Taking taylor expansion of d in d
0.281 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.281 * [taylor]: Taking taylor expansion of a in d
0.281 * [taylor]: Taking taylor expansion of (+ b c) in d
0.281 * [taylor]: Taking taylor expansion of b in d
0.281 * [taylor]: Taking taylor expansion of c in d
0.281 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.281 * [taylor]: Taking taylor expansion of d in c
0.281 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.281 * [taylor]: Taking taylor expansion of a in c
0.281 * [taylor]: Taking taylor expansion of (+ b c) in c
0.281 * [taylor]: Taking taylor expansion of b in c
0.281 * [taylor]: Taking taylor expansion of c in c
0.281 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.281 * [taylor]: Taking taylor expansion of d in b
0.282 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.282 * [taylor]: Taking taylor expansion of a in b
0.282 * [taylor]: Taking taylor expansion of (+ b c) in b
0.282 * [taylor]: Taking taylor expansion of b in b
0.282 * [taylor]: Taking taylor expansion of c in b
0.282 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.282 * [taylor]: Taking taylor expansion of d in a
0.282 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.282 * [taylor]: Taking taylor expansion of a in a
0.282 * [taylor]: Taking taylor expansion of (+ b c) in a
0.282 * [taylor]: Taking taylor expansion of b in a
0.282 * [taylor]: Taking taylor expansion of c in a
0.282 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.282 * [taylor]: Taking taylor expansion of d in a
0.282 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.282 * [taylor]: Taking taylor expansion of a in a
0.282 * [taylor]: Taking taylor expansion of (+ b c) in a
0.282 * [taylor]: Taking taylor expansion of b in a
0.282 * [taylor]: Taking taylor expansion of c in a
0.282 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.282 * [taylor]: Taking taylor expansion of d in b
0.282 * [taylor]: Taking taylor expansion of (+ b c) in b
0.282 * [taylor]: Taking taylor expansion of b in b
0.282 * [taylor]: Taking taylor expansion of c in b
0.282 * [taylor]: Taking taylor expansion of (+ d c) in c
0.282 * [taylor]: Taking taylor expansion of d in c
0.282 * [taylor]: Taking taylor expansion of c in c
0.282 * [taylor]: Taking taylor expansion of d in d
0.283 * [taylor]: Taking taylor expansion of 1 in b
0.283 * [taylor]: Taking taylor expansion of 1 in c
0.283 * [taylor]: Taking taylor expansion of 1 in d
0.284 * [taylor]: Taking taylor expansion of 1 in c
0.284 * [taylor]: Taking taylor expansion of 1 in d
0.284 * [taylor]: Taking taylor expansion of 1 in d
0.285 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in (a b c d) around 0
0.285 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d
0.285 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.285 * [taylor]: Taking taylor expansion of b in d
0.285 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d
0.285 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.285 * [taylor]: Taking taylor expansion of d in d
0.285 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d
0.285 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.285 * [taylor]: Taking taylor expansion of c in d
0.285 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.285 * [taylor]: Taking taylor expansion of a in d
0.285 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c
0.285 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.285 * [taylor]: Taking taylor expansion of b in c
0.286 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c
0.286 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.286 * [taylor]: Taking taylor expansion of d in c
0.286 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c
0.286 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.286 * [taylor]: Taking taylor expansion of c in c
0.286 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.286 * [taylor]: Taking taylor expansion of a in c
0.286 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b
0.286 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.286 * [taylor]: Taking taylor expansion of b in b
0.286 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b
0.286 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.286 * [taylor]: Taking taylor expansion of d in b
0.286 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b
0.286 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.286 * [taylor]: Taking taylor expansion of c in b
0.286 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.286 * [taylor]: Taking taylor expansion of a in b
0.286 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.286 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.286 * [taylor]: Taking taylor expansion of b in a
0.286 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.287 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.287 * [taylor]: Taking taylor expansion of d in a
0.287 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.287 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.287 * [taylor]: Taking taylor expansion of c in a
0.287 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.287 * [taylor]: Taking taylor expansion of a in a
0.287 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.287 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.287 * [taylor]: Taking taylor expansion of b in a
0.287 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.287 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.287 * [taylor]: Taking taylor expansion of d in a
0.287 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.287 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.287 * [taylor]: Taking taylor expansion of c in a
0.287 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.287 * [taylor]: Taking taylor expansion of a in a
0.288 * [taylor]: Taking taylor expansion of 1 in b
0.289 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.289 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.289 * [taylor]: Taking taylor expansion of c in b
0.289 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.289 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.289 * [taylor]: Taking taylor expansion of d in b
0.289 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.289 * [taylor]: Taking taylor expansion of b in b
0.290 * [taylor]: Taking taylor expansion of 1 in c
0.290 * [taylor]: Taking taylor expansion of 1 in c
0.291 * [taylor]: Taking taylor expansion of 0 in b
0.292 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.292 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.292 * [taylor]: Taking taylor expansion of d in c
0.292 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.292 * [taylor]: Taking taylor expansion of c in c
0.292 * [taylor]: Taking taylor expansion of 1 in d
0.292 * [taylor]: Taking taylor expansion of 0 in c
0.292 * [taylor]: Taking taylor expansion of 1 in d
0.292 * [taylor]: Taking taylor expansion of 1 in d
0.294 * [taylor]: Taking taylor expansion of 0 in b
0.294 * [taylor]: Taking taylor expansion of 0 in c
0.295 * [taylor]: Taking taylor expansion of 0 in c
0.295 * [taylor]: Taking taylor expansion of 0 in c
0.295 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.295 * [taylor]: Taking taylor expansion of d in d
0.296 * [taylor]: Taking taylor expansion of 0 in d
0.296 * [taylor]: Taking taylor expansion of 0 in d
0.296 * [taylor]: Taking taylor expansion of 0 in d
0.297 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in (a b c d) around 0
0.297 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in d
0.297 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d
0.297 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.297 * [taylor]: Taking taylor expansion of b in d
0.297 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d
0.297 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.297 * [taylor]: Taking taylor expansion of d in d
0.297 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d
0.297 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.297 * [taylor]: Taking taylor expansion of c in d
0.297 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.297 * [taylor]: Taking taylor expansion of a in d
0.297 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in c
0.297 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c
0.297 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.297 * [taylor]: Taking taylor expansion of b in c
0.297 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c
0.297 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.297 * [taylor]: Taking taylor expansion of d in c
0.297 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c
0.297 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.297 * [taylor]: Taking taylor expansion of c in c
0.298 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.298 * [taylor]: Taking taylor expansion of a in c
0.298 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in b
0.298 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b
0.298 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.298 * [taylor]: Taking taylor expansion of b in b
0.298 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b
0.298 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.298 * [taylor]: Taking taylor expansion of d in b
0.298 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b
0.298 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.298 * [taylor]: Taking taylor expansion of c in b
0.298 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.298 * [taylor]: Taking taylor expansion of a in b
0.298 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a
0.298 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.298 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.298 * [taylor]: Taking taylor expansion of b in a
0.298 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.298 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.298 * [taylor]: Taking taylor expansion of d in a
0.298 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.298 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.298 * [taylor]: Taking taylor expansion of c in a
0.298 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.298 * [taylor]: Taking taylor expansion of a in a
0.299 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a
0.299 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.299 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.299 * [taylor]: Taking taylor expansion of b in a
0.299 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.299 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.299 * [taylor]: Taking taylor expansion of d in a
0.299 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.299 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.299 * [taylor]: Taking taylor expansion of c in a
0.299 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.299 * [taylor]: Taking taylor expansion of a in a
0.300 * [taylor]: Taking taylor expansion of -1 in b
0.301 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.301 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.301 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.301 * [taylor]: Taking taylor expansion of c in b
0.301 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.301 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.301 * [taylor]: Taking taylor expansion of d in b
0.301 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.301 * [taylor]: Taking taylor expansion of b in b
0.302 * [taylor]: Taking taylor expansion of -1 in c
0.302 * [taylor]: Taking taylor expansion of -1 in c
0.303 * [taylor]: Taking taylor expansion of 0 in b
0.304 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
0.304 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.304 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.304 * [taylor]: Taking taylor expansion of d in c
0.304 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.304 * [taylor]: Taking taylor expansion of c in c
0.305 * [taylor]: Taking taylor expansion of -1 in d
0.305 * [taylor]: Taking taylor expansion of 0 in c
0.305 * [taylor]: Taking taylor expansion of -1 in d
0.305 * [taylor]: Taking taylor expansion of -1 in d
0.307 * [taylor]: Taking taylor expansion of 0 in b
0.307 * [taylor]: Taking taylor expansion of 0 in c
0.308 * [taylor]: Taking taylor expansion of 0 in c
0.308 * [taylor]: Taking taylor expansion of 0 in c
0.308 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.308 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.308 * [taylor]: Taking taylor expansion of d in d
0.309 * [taylor]: Taking taylor expansion of 0 in d
0.309 * [taylor]: Taking taylor expansion of 0 in d
0.309 * [taylor]: Taking taylor expansion of 0 in d
0.310 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
0.310 * [approximate]: Taking taylor expansion of (+ d (+ b c)) in (b c d) around 0
0.310 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in d
0.310 * [taylor]: Taking taylor expansion of d in d
0.310 * [taylor]: Taking taylor expansion of (+ b c) in d
0.310 * [taylor]: Taking taylor expansion of b in d
0.310 * [taylor]: Taking taylor expansion of c in d
0.310 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in c
0.310 * [taylor]: Taking taylor expansion of d in c
0.310 * [taylor]: Taking taylor expansion of (+ b c) in c
0.310 * [taylor]: Taking taylor expansion of b in c
0.310 * [taylor]: Taking taylor expansion of c in c
0.310 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.310 * [taylor]: Taking taylor expansion of d in b
0.310 * [taylor]: Taking taylor expansion of (+ b c) in b
0.310 * [taylor]: Taking taylor expansion of b in b
0.310 * [taylor]: Taking taylor expansion of c in b
0.310 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.310 * [taylor]: Taking taylor expansion of d in b
0.310 * [taylor]: Taking taylor expansion of (+ b c) in b
0.310 * [taylor]: Taking taylor expansion of b in b
0.310 * [taylor]: Taking taylor expansion of c in b
0.310 * [taylor]: Taking taylor expansion of (+ d c) in c
0.310 * [taylor]: Taking taylor expansion of d in c
0.310 * [taylor]: Taking taylor expansion of c in c
0.310 * [taylor]: Taking taylor expansion of d in d
0.311 * [taylor]: Taking taylor expansion of 1 in c
0.311 * [taylor]: Taking taylor expansion of 1 in d
0.311 * [taylor]: Taking taylor expansion of 1 in d
0.312 * [approximate]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in (b c d) around 0
0.312 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d
0.312 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.312 * [taylor]: Taking taylor expansion of c in d
0.312 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d
0.312 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.312 * [taylor]: Taking taylor expansion of d in d
0.312 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.312 * [taylor]: Taking taylor expansion of b in d
0.312 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c
0.312 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.312 * [taylor]: Taking taylor expansion of c in c
0.312 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c
0.312 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.312 * [taylor]: Taking taylor expansion of d in c
0.312 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.312 * [taylor]: Taking taylor expansion of b in c
0.313 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.313 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.313 * [taylor]: Taking taylor expansion of c in b
0.313 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.313 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.313 * [taylor]: Taking taylor expansion of d in b
0.313 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.313 * [taylor]: Taking taylor expansion of b in b
0.313 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.313 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.313 * [taylor]: Taking taylor expansion of c in b
0.313 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.313 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.313 * [taylor]: Taking taylor expansion of d in b
0.313 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.313 * [taylor]: Taking taylor expansion of b in b
0.314 * [taylor]: Taking taylor expansion of 1 in c
0.315 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.315 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.315 * [taylor]: Taking taylor expansion of d in c
0.315 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.315 * [taylor]: Taking taylor expansion of c in c
0.315 * [taylor]: Taking taylor expansion of 1 in d
0.315 * [taylor]: Taking taylor expansion of 1 in d
0.316 * [taylor]: Taking taylor expansion of 0 in c
0.317 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.317 * [taylor]: Taking taylor expansion of d in d
0.317 * [taylor]: Taking taylor expansion of 0 in d
0.318 * [approximate]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in (b c d) around 0
0.318 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in d
0.318 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d
0.318 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.318 * [taylor]: Taking taylor expansion of c in d
0.318 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d
0.318 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.318 * [taylor]: Taking taylor expansion of d in d
0.318 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.318 * [taylor]: Taking taylor expansion of b in d
0.318 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in c
0.318 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c
0.318 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.318 * [taylor]: Taking taylor expansion of c in c
0.318 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c
0.319 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.319 * [taylor]: Taking taylor expansion of d in c
0.319 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.319 * [taylor]: Taking taylor expansion of b in c
0.319 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.319 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.319 * [taylor]: Taking taylor expansion of c in b
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.319 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.319 * [taylor]: Taking taylor expansion of d in b
0.319 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.319 * [taylor]: Taking taylor expansion of b in b
0.319 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.319 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.319 * [taylor]: Taking taylor expansion of c in b
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.319 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.319 * [taylor]: Taking taylor expansion of d in b
0.319 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.319 * [taylor]: Taking taylor expansion of b in b
0.320 * [taylor]: Taking taylor expansion of -1 in c
0.321 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
0.321 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.321 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.321 * [taylor]: Taking taylor expansion of d in c
0.321 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.321 * [taylor]: Taking taylor expansion of c in c
0.322 * [taylor]: Taking taylor expansion of -1 in d
0.322 * [taylor]: Taking taylor expansion of -1 in d
0.323 * [taylor]: Taking taylor expansion of 0 in c
0.323 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.323 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.323 * [taylor]: Taking taylor expansion of d in d
0.324 * [taylor]: Taking taylor expansion of 0 in d
0.325 * * * [progress]: simplifying candidates
0.325 * [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))
0.327 * * [simplify]: iteration  0 :  60  enodes  (cost  378 )
0.336 * * [simplify]: iteration  1 :  181  enodes  (cost  347 )
0.372 * * [simplify]: iteration  2 :  615  enodes  (cost  333 )
0.610 * * [simplify]: iteration  3 :  3094  enodes  (cost  333 )
1.324 * * [simplify]: iteration  done :  5001  enodes  (cost  333 )
1.324 * [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))
1.324 * * * [progress]: adding candidates to table
1.427 * * [progress]: iteration 2 / 4
1.427 * * * [progress]: picking best candidate
1.446 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))>
1.446 * * * [progress]: localizing error
1.452 * * * [progress]: generating rewritten candidates
1.452 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
1.488 * * * [progress]: generating series expansions
1.488 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
1.488 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
1.488 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
1.488 * [taylor]: Taking taylor expansion of d in d
1.488 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
1.488 * [taylor]: Taking taylor expansion of a in d
1.488 * [taylor]: Taking taylor expansion of (+ b c) in d
1.488 * [taylor]: Taking taylor expansion of b in d
1.488 * [taylor]: Taking taylor expansion of c in d
1.488 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
1.488 * [taylor]: Taking taylor expansion of d in c
1.488 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
1.488 * [taylor]: Taking taylor expansion of a in c
1.488 * [taylor]: Taking taylor expansion of (+ b c) in c
1.488 * [taylor]: Taking taylor expansion of b in c
1.488 * [taylor]: Taking taylor expansion of c in c
1.488 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
1.488 * [taylor]: Taking taylor expansion of d in b
1.488 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
1.488 * [taylor]: Taking taylor expansion of a in b
1.489 * [taylor]: Taking taylor expansion of (+ b c) in b
1.489 * [taylor]: Taking taylor expansion of b in b
1.489 * [taylor]: Taking taylor expansion of c in b
1.489 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
1.489 * [taylor]: Taking taylor expansion of d in a
1.489 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
1.489 * [taylor]: Taking taylor expansion of a in a
1.489 * [taylor]: Taking taylor expansion of (+ b c) in a
1.489 * [taylor]: Taking taylor expansion of b in a
1.489 * [taylor]: Taking taylor expansion of c in a
1.489 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
1.489 * [taylor]: Taking taylor expansion of d in a
1.489 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
1.489 * [taylor]: Taking taylor expansion of a in a
1.489 * [taylor]: Taking taylor expansion of (+ b c) in a
1.489 * [taylor]: Taking taylor expansion of b in a
1.489 * [taylor]: Taking taylor expansion of c in a
1.489 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
1.489 * [taylor]: Taking taylor expansion of d in b
1.489 * [taylor]: Taking taylor expansion of (+ b c) in b
1.489 * [taylor]: Taking taylor expansion of b in b
1.489 * [taylor]: Taking taylor expansion of c in b
1.489 * [taylor]: Taking taylor expansion of (+ d c) in c
1.489 * [taylor]: Taking taylor expansion of d in c
1.489 * [taylor]: Taking taylor expansion of c in c
1.489 * [taylor]: Taking taylor expansion of d in d
1.491 * [taylor]: Taking taylor expansion of 1 in b
1.491 * [taylor]: Taking taylor expansion of 1 in c
1.491 * [taylor]: Taking taylor expansion of 1 in d
1.492 * [taylor]: Taking taylor expansion of 1 in c
1.492 * [taylor]: Taking taylor expansion of 1 in d
1.492 * [taylor]: Taking taylor expansion of 1 in d
1.493 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
1.493 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
1.493 * [taylor]: Taking taylor expansion of (/ 1 b) in d
1.493 * [taylor]: Taking taylor expansion of b in d
1.493 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
1.493 * [taylor]: Taking taylor expansion of (/ 1 c) in d
1.493 * [taylor]: Taking taylor expansion of c in d
1.493 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
1.493 * [taylor]: Taking taylor expansion of (/ 1 d) in d
1.493 * [taylor]: Taking taylor expansion of d in d
1.493 * [taylor]: Taking taylor expansion of (/ 1 a) in d
1.493 * [taylor]: Taking taylor expansion of a in d
1.493 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
1.493 * [taylor]: Taking taylor expansion of (/ 1 b) in c
1.493 * [taylor]: Taking taylor expansion of b in c
1.493 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
1.493 * [taylor]: Taking taylor expansion of (/ 1 c) in c
1.493 * [taylor]: Taking taylor expansion of c in c
1.494 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
1.494 * [taylor]: Taking taylor expansion of (/ 1 d) in c
1.494 * [taylor]: Taking taylor expansion of d in c
1.494 * [taylor]: Taking taylor expansion of (/ 1 a) in c
1.494 * [taylor]: Taking taylor expansion of a in c
1.494 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
1.494 * [taylor]: Taking taylor expansion of (/ 1 b) in b
1.494 * [taylor]: Taking taylor expansion of b in b
1.494 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
1.494 * [taylor]: Taking taylor expansion of (/ 1 c) in b
1.494 * [taylor]: Taking taylor expansion of c in b
1.494 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
1.494 * [taylor]: Taking taylor expansion of (/ 1 d) in b
1.494 * [taylor]: Taking taylor expansion of d in b
1.494 * [taylor]: Taking taylor expansion of (/ 1 a) in b
1.494 * [taylor]: Taking taylor expansion of a in b
1.494 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
1.494 * [taylor]: Taking taylor expansion of (/ 1 b) in a
1.494 * [taylor]: Taking taylor expansion of b in a
1.494 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
1.494 * [taylor]: Taking taylor expansion of (/ 1 c) in a
1.494 * [taylor]: Taking taylor expansion of c in a
1.494 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
1.494 * [taylor]: Taking taylor expansion of (/ 1 d) in a
1.494 * [taylor]: Taking taylor expansion of d in a
1.494 * [taylor]: Taking taylor expansion of (/ 1 a) in a
1.494 * [taylor]: Taking taylor expansion of a in a
1.495 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
1.495 * [taylor]: Taking taylor expansion of (/ 1 b) in a
1.495 * [taylor]: Taking taylor expansion of b in a
1.495 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
1.495 * [taylor]: Taking taylor expansion of (/ 1 c) in a
1.495 * [taylor]: Taking taylor expansion of c in a
1.495 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
1.495 * [taylor]: Taking taylor expansion of (/ 1 d) in a
1.495 * [taylor]: Taking taylor expansion of d in a
1.495 * [taylor]: Taking taylor expansion of (/ 1 a) in a
1.495 * [taylor]: Taking taylor expansion of a in a
1.496 * [taylor]: Taking taylor expansion of 1 in b
1.497 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
1.497 * [taylor]: Taking taylor expansion of (/ 1 d) in b
1.497 * [taylor]: Taking taylor expansion of d in b
1.497 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
1.497 * [taylor]: Taking taylor expansion of (/ 1 c) in b
1.497 * [taylor]: Taking taylor expansion of c in b
1.497 * [taylor]: Taking taylor expansion of (/ 1 b) in b
1.497 * [taylor]: Taking taylor expansion of b in b
1.498 * [taylor]: Taking taylor expansion of 1 in c
1.498 * [taylor]: Taking taylor expansion of 1 in c
1.499 * [taylor]: Taking taylor expansion of 0 in b
1.500 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1.500 * [taylor]: Taking taylor expansion of (/ 1 c) in c
1.500 * [taylor]: Taking taylor expansion of c in c
1.500 * [taylor]: Taking taylor expansion of (/ 1 d) in c
1.500 * [taylor]: Taking taylor expansion of d in c
1.500 * [taylor]: Taking taylor expansion of 1 in d
1.500 * [taylor]: Taking taylor expansion of 0 in c
1.500 * [taylor]: Taking taylor expansion of 1 in d
1.501 * [taylor]: Taking taylor expansion of 1 in d
1.502 * [taylor]: Taking taylor expansion of 0 in b
1.502 * [taylor]: Taking taylor expansion of 0 in c
1.503 * [taylor]: Taking taylor expansion of 0 in c
1.503 * [taylor]: Taking taylor expansion of 0 in c
1.504 * [taylor]: Taking taylor expansion of (/ 1 d) in d
1.504 * [taylor]: Taking taylor expansion of d in d
1.504 * [taylor]: Taking taylor expansion of 0 in d
1.504 * [taylor]: Taking taylor expansion of 0 in d
1.504 * [taylor]: Taking taylor expansion of 0 in d
1.505 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
1.505 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
1.505 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
1.505 * [taylor]: Taking taylor expansion of (/ 1 b) in d
1.505 * [taylor]: Taking taylor expansion of b in d
1.505 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
1.505 * [taylor]: Taking taylor expansion of (/ 1 c) in d
1.505 * [taylor]: Taking taylor expansion of c in d
1.505 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
1.505 * [taylor]: Taking taylor expansion of (/ 1 d) in d
1.505 * [taylor]: Taking taylor expansion of d in d
1.505 * [taylor]: Taking taylor expansion of (/ 1 a) in d
1.505 * [taylor]: Taking taylor expansion of a in d
1.505 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
1.505 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
1.505 * [taylor]: Taking taylor expansion of (/ 1 b) in c
1.505 * [taylor]: Taking taylor expansion of b in c
1.505 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
1.506 * [taylor]: Taking taylor expansion of (/ 1 c) in c
1.506 * [taylor]: Taking taylor expansion of c in c
1.506 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
1.506 * [taylor]: Taking taylor expansion of (/ 1 d) in c
1.506 * [taylor]: Taking taylor expansion of d in c
1.506 * [taylor]: Taking taylor expansion of (/ 1 a) in c
1.506 * [taylor]: Taking taylor expansion of a in c
1.506 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
1.506 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
1.506 * [taylor]: Taking taylor expansion of (/ 1 b) in b
1.506 * [taylor]: Taking taylor expansion of b in b
1.506 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
1.506 * [taylor]: Taking taylor expansion of (/ 1 c) in b
1.506 * [taylor]: Taking taylor expansion of c in b
1.506 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
1.506 * [taylor]: Taking taylor expansion of (/ 1 d) in b
1.506 * [taylor]: Taking taylor expansion of d in b
1.506 * [taylor]: Taking taylor expansion of (/ 1 a) in b
1.506 * [taylor]: Taking taylor expansion of a in b
1.506 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
1.506 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
1.506 * [taylor]: Taking taylor expansion of (/ 1 b) in a
1.506 * [taylor]: Taking taylor expansion of b in a
1.507 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
1.507 * [taylor]: Taking taylor expansion of (/ 1 c) in a
1.507 * [taylor]: Taking taylor expansion of c in a
1.507 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
1.507 * [taylor]: Taking taylor expansion of (/ 1 d) in a
1.507 * [taylor]: Taking taylor expansion of d in a
1.507 * [taylor]: Taking taylor expansion of (/ 1 a) in a
1.507 * [taylor]: Taking taylor expansion of a in a
1.507 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
1.507 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
1.507 * [taylor]: Taking taylor expansion of (/ 1 b) in a
1.507 * [taylor]: Taking taylor expansion of b in a
1.507 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
1.507 * [taylor]: Taking taylor expansion of (/ 1 c) in a
1.507 * [taylor]: Taking taylor expansion of c in a
1.507 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
1.507 * [taylor]: Taking taylor expansion of (/ 1 d) in a
1.507 * [taylor]: Taking taylor expansion of d in a
1.507 * [taylor]: Taking taylor expansion of (/ 1 a) in a
1.507 * [taylor]: Taking taylor expansion of a in a
1.508 * [taylor]: Taking taylor expansion of -1 in b
1.509 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b
1.509 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
1.509 * [taylor]: Taking taylor expansion of (/ 1 d) in b
1.509 * [taylor]: Taking taylor expansion of d in b
1.509 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
1.509 * [taylor]: Taking taylor expansion of (/ 1 c) in b
1.509 * [taylor]: Taking taylor expansion of c in b
1.509 * [taylor]: Taking taylor expansion of (/ 1 b) in b
1.509 * [taylor]: Taking taylor expansion of b in b
1.510 * [taylor]: Taking taylor expansion of -1 in c
1.510 * [taylor]: Taking taylor expansion of -1 in c
1.512 * [taylor]: Taking taylor expansion of 0 in b
1.512 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
1.512 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1.512 * [taylor]: Taking taylor expansion of (/ 1 c) in c
1.512 * [taylor]: Taking taylor expansion of c in c
1.513 * [taylor]: Taking taylor expansion of (/ 1 d) in c
1.513 * [taylor]: Taking taylor expansion of d in c
1.513 * [taylor]: Taking taylor expansion of -1 in d
1.513 * [taylor]: Taking taylor expansion of 0 in c
1.513 * [taylor]: Taking taylor expansion of -1 in d
1.513 * [taylor]: Taking taylor expansion of -1 in d
1.515 * [taylor]: Taking taylor expansion of 0 in b
1.515 * [taylor]: Taking taylor expansion of 0 in c
1.516 * [taylor]: Taking taylor expansion of 0 in c
1.516 * [taylor]: Taking taylor expansion of 0 in c
1.517 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
1.517 * [taylor]: Taking taylor expansion of (/ 1 d) in d
1.517 * [taylor]: Taking taylor expansion of d in d
1.517 * [taylor]: Taking taylor expansion of 0 in d
1.517 * [taylor]: Taking taylor expansion of 0 in d
1.517 * [taylor]: Taking taylor expansion of 0 in d
1.518 * * * [progress]: simplifying candidates
1.519 * [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))
1.520 * * [simplify]: iteration  0 :  41  enodes  (cost  223 )
1.527 * * [simplify]: iteration  1 :  118  enodes  (cost  210 )
1.552 * * [simplify]: iteration  2 :  435  enodes  (cost  196 )
1.711 * * [simplify]: iteration  3 :  2306  enodes  (cost  196 )
2.359 * * [simplify]: iteration  done :  5000  enodes  (cost  196 )
2.359 * [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))
2.359 * * * [progress]: adding candidates to table
2.408 * * [progress]: iteration 3 / 4
2.408 * * * [progress]: picking best candidate
2.433 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (pow (+ a (+ (+ b c) d)) 1) 2.0))>
2.433 * * * [progress]: localizing error
2.441 * * * [progress]: generating rewritten candidates
2.441 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1)
2.476 * * * [progress]: generating series expansions
2.476 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1)
2.477 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
2.477 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
2.477 * [taylor]: Taking taylor expansion of d in d
2.477 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
2.477 * [taylor]: Taking taylor expansion of a in d
2.477 * [taylor]: Taking taylor expansion of (+ b c) in d
2.477 * [taylor]: Taking taylor expansion of b in d
2.477 * [taylor]: Taking taylor expansion of c in d
2.477 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
2.477 * [taylor]: Taking taylor expansion of d in c
2.477 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
2.477 * [taylor]: Taking taylor expansion of a in c
2.477 * [taylor]: Taking taylor expansion of (+ b c) in c
2.477 * [taylor]: Taking taylor expansion of b in c
2.477 * [taylor]: Taking taylor expansion of c in c
2.477 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
2.477 * [taylor]: Taking taylor expansion of d in b
2.477 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
2.477 * [taylor]: Taking taylor expansion of a in b
2.477 * [taylor]: Taking taylor expansion of (+ b c) in b
2.477 * [taylor]: Taking taylor expansion of b in b
2.477 * [taylor]: Taking taylor expansion of c in b
2.477 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
2.477 * [taylor]: Taking taylor expansion of d in a
2.477 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
2.477 * [taylor]: Taking taylor expansion of a in a
2.477 * [taylor]: Taking taylor expansion of (+ b c) in a
2.477 * [taylor]: Taking taylor expansion of b in a
2.477 * [taylor]: Taking taylor expansion of c in a
2.477 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
2.477 * [taylor]: Taking taylor expansion of d in a
2.477 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
2.477 * [taylor]: Taking taylor expansion of a in a
2.477 * [taylor]: Taking taylor expansion of (+ b c) in a
2.477 * [taylor]: Taking taylor expansion of b in a
2.477 * [taylor]: Taking taylor expansion of c in a
2.477 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
2.477 * [taylor]: Taking taylor expansion of d in b
2.477 * [taylor]: Taking taylor expansion of (+ b c) in b
2.477 * [taylor]: Taking taylor expansion of b in b
2.477 * [taylor]: Taking taylor expansion of c in b
2.477 * [taylor]: Taking taylor expansion of (+ d c) in c
2.477 * [taylor]: Taking taylor expansion of d in c
2.477 * [taylor]: Taking taylor expansion of c in c
2.478 * [taylor]: Taking taylor expansion of d in d
2.479 * [taylor]: Taking taylor expansion of 1 in b
2.479 * [taylor]: Taking taylor expansion of 1 in c
2.479 * [taylor]: Taking taylor expansion of 1 in d
2.479 * [taylor]: Taking taylor expansion of 1 in c
2.479 * [taylor]: Taking taylor expansion of 1 in d
2.480 * [taylor]: Taking taylor expansion of 1 in d
2.480 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
2.480 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
2.480 * [taylor]: Taking taylor expansion of (/ 1 b) in d
2.480 * [taylor]: Taking taylor expansion of b in d
2.480 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
2.480 * [taylor]: Taking taylor expansion of (/ 1 c) in d
2.480 * [taylor]: Taking taylor expansion of c in d
2.480 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
2.480 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.480 * [taylor]: Taking taylor expansion of d in d
2.481 * [taylor]: Taking taylor expansion of (/ 1 a) in d
2.481 * [taylor]: Taking taylor expansion of a in d
2.481 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
2.481 * [taylor]: Taking taylor expansion of (/ 1 b) in c
2.481 * [taylor]: Taking taylor expansion of b in c
2.481 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
2.481 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.481 * [taylor]: Taking taylor expansion of c in c
2.481 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
2.481 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.481 * [taylor]: Taking taylor expansion of d in c
2.481 * [taylor]: Taking taylor expansion of (/ 1 a) in c
2.481 * [taylor]: Taking taylor expansion of a in c
2.481 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
2.481 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.481 * [taylor]: Taking taylor expansion of b in b
2.481 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
2.482 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.482 * [taylor]: Taking taylor expansion of c in b
2.482 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
2.482 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.482 * [taylor]: Taking taylor expansion of d in b
2.482 * [taylor]: Taking taylor expansion of (/ 1 a) in b
2.482 * [taylor]: Taking taylor expansion of a in b
2.482 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
2.482 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.482 * [taylor]: Taking taylor expansion of b in a
2.482 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
2.482 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.482 * [taylor]: Taking taylor expansion of c in a
2.482 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
2.482 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.482 * [taylor]: Taking taylor expansion of d in a
2.482 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.482 * [taylor]: Taking taylor expansion of a in a
2.482 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
2.482 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.482 * [taylor]: Taking taylor expansion of b in a
2.482 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
2.482 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.482 * [taylor]: Taking taylor expansion of c in a
2.482 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
2.482 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.482 * [taylor]: Taking taylor expansion of d in a
2.482 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.482 * [taylor]: Taking taylor expansion of a in a
2.483 * [taylor]: Taking taylor expansion of 1 in b
2.484 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
2.484 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.484 * [taylor]: Taking taylor expansion of d in b
2.484 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
2.484 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.484 * [taylor]: Taking taylor expansion of c in b
2.484 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.484 * [taylor]: Taking taylor expansion of b in b
2.485 * [taylor]: Taking taylor expansion of 1 in c
2.485 * [taylor]: Taking taylor expansion of 1 in c
2.486 * [taylor]: Taking taylor expansion of 0 in b
2.487 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
2.487 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.487 * [taylor]: Taking taylor expansion of c in c
2.487 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.487 * [taylor]: Taking taylor expansion of d in c
2.488 * [taylor]: Taking taylor expansion of 1 in d
2.488 * [taylor]: Taking taylor expansion of 0 in c
2.488 * [taylor]: Taking taylor expansion of 1 in d
2.488 * [taylor]: Taking taylor expansion of 1 in d
2.489 * [taylor]: Taking taylor expansion of 0 in b
2.489 * [taylor]: Taking taylor expansion of 0 in c
2.490 * [taylor]: Taking taylor expansion of 0 in c
2.490 * [taylor]: Taking taylor expansion of 0 in c
2.491 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.491 * [taylor]: Taking taylor expansion of d in d
2.491 * [taylor]: Taking taylor expansion of 0 in d
2.491 * [taylor]: Taking taylor expansion of 0 in d
2.491 * [taylor]: Taking taylor expansion of 0 in d
2.492 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
2.492 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
2.492 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
2.492 * [taylor]: Taking taylor expansion of (/ 1 b) in d
2.492 * [taylor]: Taking taylor expansion of b in d
2.492 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
2.492 * [taylor]: Taking taylor expansion of (/ 1 c) in d
2.492 * [taylor]: Taking taylor expansion of c in d
2.492 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
2.492 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.492 * [taylor]: Taking taylor expansion of d in d
2.493 * [taylor]: Taking taylor expansion of (/ 1 a) in d
2.493 * [taylor]: Taking taylor expansion of a in d
2.493 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
2.493 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
2.493 * [taylor]: Taking taylor expansion of (/ 1 b) in c
2.493 * [taylor]: Taking taylor expansion of b in c
2.493 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
2.493 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.493 * [taylor]: Taking taylor expansion of c in c
2.493 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
2.493 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.493 * [taylor]: Taking taylor expansion of d in c
2.493 * [taylor]: Taking taylor expansion of (/ 1 a) in c
2.493 * [taylor]: Taking taylor expansion of a in c
2.493 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
2.493 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
2.493 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.493 * [taylor]: Taking taylor expansion of b in b
2.494 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
2.494 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.494 * [taylor]: Taking taylor expansion of c in b
2.494 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
2.494 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.494 * [taylor]: Taking taylor expansion of d in b
2.494 * [taylor]: Taking taylor expansion of (/ 1 a) in b
2.494 * [taylor]: Taking taylor expansion of a in b
2.494 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
2.494 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
2.494 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.494 * [taylor]: Taking taylor expansion of b in a
2.494 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
2.494 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.494 * [taylor]: Taking taylor expansion of c in a
2.494 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
2.494 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.494 * [taylor]: Taking taylor expansion of d in a
2.494 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.494 * [taylor]: Taking taylor expansion of a in a
2.494 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
2.494 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
2.494 * [taylor]: Taking taylor expansion of (/ 1 b) in a
2.494 * [taylor]: Taking taylor expansion of b in a
2.494 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
2.494 * [taylor]: Taking taylor expansion of (/ 1 c) in a
2.494 * [taylor]: Taking taylor expansion of c in a
2.494 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
2.494 * [taylor]: Taking taylor expansion of (/ 1 d) in a
2.494 * [taylor]: Taking taylor expansion of d in a
2.494 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.494 * [taylor]: Taking taylor expansion of a in a
2.496 * [taylor]: Taking taylor expansion of -1 in b
2.496 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b
2.496 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
2.497 * [taylor]: Taking taylor expansion of (/ 1 d) in b
2.497 * [taylor]: Taking taylor expansion of d in b
2.497 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
2.497 * [taylor]: Taking taylor expansion of (/ 1 c) in b
2.497 * [taylor]: Taking taylor expansion of c in b
2.497 * [taylor]: Taking taylor expansion of (/ 1 b) in b
2.497 * [taylor]: Taking taylor expansion of b in b
2.498 * [taylor]: Taking taylor expansion of -1 in c
2.498 * [taylor]: Taking taylor expansion of -1 in c
2.499 * [taylor]: Taking taylor expansion of 0 in b
2.500 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
2.500 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
2.500 * [taylor]: Taking taylor expansion of (/ 1 c) in c
2.500 * [taylor]: Taking taylor expansion of c in c
2.500 * [taylor]: Taking taylor expansion of (/ 1 d) in c
2.500 * [taylor]: Taking taylor expansion of d in c
2.501 * [taylor]: Taking taylor expansion of -1 in d
2.501 * [taylor]: Taking taylor expansion of 0 in c
2.501 * [taylor]: Taking taylor expansion of -1 in d
2.501 * [taylor]: Taking taylor expansion of -1 in d
2.503 * [taylor]: Taking taylor expansion of 0 in b
2.503 * [taylor]: Taking taylor expansion of 0 in c
2.504 * [taylor]: Taking taylor expansion of 0 in c
2.504 * [taylor]: Taking taylor expansion of 0 in c
2.504 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
2.504 * [taylor]: Taking taylor expansion of (/ 1 d) in d
2.504 * [taylor]: Taking taylor expansion of d in d
2.505 * [taylor]: Taking taylor expansion of 0 in d
2.505 * [taylor]: Taking taylor expansion of 0 in d
2.505 * [taylor]: Taking taylor expansion of 0 in d
2.506 * * * [progress]: simplifying candidates
2.506 * [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))
2.508 * * [simplify]: iteration  0 :  41  enodes  (cost  223 )
2.514 * * [simplify]: iteration  1 :  118  enodes  (cost  210 )
2.538 * * [simplify]: iteration  2 :  435  enodes  (cost  196 )
2.693 * * [simplify]: iteration  3 :  2306  enodes  (cost  196 )
3.316 * * [simplify]: iteration  done :  5000  enodes  (cost  196 )
3.316 * [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))
3.316 * * * [progress]: adding candidates to table
3.370 * * [progress]: iteration 4 / 4
3.370 * * * [progress]: picking best candidate
3.395 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (cbrt (pow (+ a (+ (+ b c) d)) 3)) 2.0))>
3.395 * * * [progress]: localizing error
3.405 * * * [progress]: generating rewritten candidates
3.405 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1)
3.439 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
3.492 * * * [progress]: generating series expansions
3.492 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1)
3.492 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
3.492 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
3.492 * [taylor]: Taking taylor expansion of d in d
3.492 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
3.492 * [taylor]: Taking taylor expansion of a in d
3.492 * [taylor]: Taking taylor expansion of (+ b c) in d
3.492 * [taylor]: Taking taylor expansion of b in d
3.492 * [taylor]: Taking taylor expansion of c in d
3.492 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
3.492 * [taylor]: Taking taylor expansion of d in c
3.493 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
3.493 * [taylor]: Taking taylor expansion of a in c
3.493 * [taylor]: Taking taylor expansion of (+ b c) in c
3.493 * [taylor]: Taking taylor expansion of b in c
3.493 * [taylor]: Taking taylor expansion of c in c
3.493 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
3.493 * [taylor]: Taking taylor expansion of d in b
3.493 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
3.493 * [taylor]: Taking taylor expansion of a in b
3.493 * [taylor]: Taking taylor expansion of (+ b c) in b
3.493 * [taylor]: Taking taylor expansion of b in b
3.493 * [taylor]: Taking taylor expansion of c in b
3.493 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
3.493 * [taylor]: Taking taylor expansion of d in a
3.493 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
3.493 * [taylor]: Taking taylor expansion of a in a
3.493 * [taylor]: Taking taylor expansion of (+ b c) in a
3.493 * [taylor]: Taking taylor expansion of b in a
3.493 * [taylor]: Taking taylor expansion of c in a
3.493 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
3.493 * [taylor]: Taking taylor expansion of d in a
3.493 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
3.493 * [taylor]: Taking taylor expansion of a in a
3.493 * [taylor]: Taking taylor expansion of (+ b c) in a
3.493 * [taylor]: Taking taylor expansion of b in a
3.493 * [taylor]: Taking taylor expansion of c in a
3.493 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
3.493 * [taylor]: Taking taylor expansion of d in b
3.493 * [taylor]: Taking taylor expansion of (+ b c) in b
3.493 * [taylor]: Taking taylor expansion of b in b
3.493 * [taylor]: Taking taylor expansion of c in b
3.493 * [taylor]: Taking taylor expansion of (+ d c) in c
3.493 * [taylor]: Taking taylor expansion of d in c
3.493 * [taylor]: Taking taylor expansion of c in c
3.493 * [taylor]: Taking taylor expansion of d in d
3.494 * [taylor]: Taking taylor expansion of 1 in b
3.494 * [taylor]: Taking taylor expansion of 1 in c
3.494 * [taylor]: Taking taylor expansion of 1 in d
3.495 * [taylor]: Taking taylor expansion of 1 in c
3.495 * [taylor]: Taking taylor expansion of 1 in d
3.495 * [taylor]: Taking taylor expansion of 1 in d
3.496 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
3.496 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
3.496 * [taylor]: Taking taylor expansion of (/ 1 b) in d
3.496 * [taylor]: Taking taylor expansion of b in d
3.496 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
3.496 * [taylor]: Taking taylor expansion of (/ 1 c) in d
3.496 * [taylor]: Taking taylor expansion of c in d
3.496 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
3.496 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.496 * [taylor]: Taking taylor expansion of d in d
3.496 * [taylor]: Taking taylor expansion of (/ 1 a) in d
3.496 * [taylor]: Taking taylor expansion of a in d
3.496 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
3.496 * [taylor]: Taking taylor expansion of (/ 1 b) in c
3.496 * [taylor]: Taking taylor expansion of b in c
3.496 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
3.496 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.496 * [taylor]: Taking taylor expansion of c in c
3.497 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
3.497 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.497 * [taylor]: Taking taylor expansion of d in c
3.497 * [taylor]: Taking taylor expansion of (/ 1 a) in c
3.497 * [taylor]: Taking taylor expansion of a in c
3.497 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
3.497 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.497 * [taylor]: Taking taylor expansion of b in b
3.497 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
3.497 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.497 * [taylor]: Taking taylor expansion of c in b
3.497 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
3.497 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.497 * [taylor]: Taking taylor expansion of d in b
3.497 * [taylor]: Taking taylor expansion of (/ 1 a) in b
3.497 * [taylor]: Taking taylor expansion of a in b
3.497 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
3.497 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.497 * [taylor]: Taking taylor expansion of b in a
3.497 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
3.497 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.497 * [taylor]: Taking taylor expansion of c in a
3.497 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
3.497 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.497 * [taylor]: Taking taylor expansion of d in a
3.497 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.497 * [taylor]: Taking taylor expansion of a in a
3.498 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
3.498 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.498 * [taylor]: Taking taylor expansion of b in a
3.498 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
3.498 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.498 * [taylor]: Taking taylor expansion of c in a
3.498 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
3.498 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.498 * [taylor]: Taking taylor expansion of d in a
3.498 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.498 * [taylor]: Taking taylor expansion of a in a
3.499 * [taylor]: Taking taylor expansion of 1 in b
3.500 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
3.500 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.500 * [taylor]: Taking taylor expansion of d in b
3.500 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
3.500 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.500 * [taylor]: Taking taylor expansion of c in b
3.500 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.500 * [taylor]: Taking taylor expansion of b in b
3.500 * [taylor]: Taking taylor expansion of 1 in c
3.500 * [taylor]: Taking taylor expansion of 1 in c
3.502 * [taylor]: Taking taylor expansion of 0 in b
3.502 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
3.502 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.502 * [taylor]: Taking taylor expansion of c in c
3.503 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.503 * [taylor]: Taking taylor expansion of d in c
3.503 * [taylor]: Taking taylor expansion of 1 in d
3.503 * [taylor]: Taking taylor expansion of 0 in c
3.503 * [taylor]: Taking taylor expansion of 1 in d
3.503 * [taylor]: Taking taylor expansion of 1 in d
3.507 * [taylor]: Taking taylor expansion of 0 in b
3.507 * [taylor]: Taking taylor expansion of 0 in c
3.508 * [taylor]: Taking taylor expansion of 0 in c
3.508 * [taylor]: Taking taylor expansion of 0 in c
3.509 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.509 * [taylor]: Taking taylor expansion of d in d
3.509 * [taylor]: Taking taylor expansion of 0 in d
3.509 * [taylor]: Taking taylor expansion of 0 in d
3.509 * [taylor]: Taking taylor expansion of 0 in d
3.510 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
3.510 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
3.510 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
3.510 * [taylor]: Taking taylor expansion of (/ 1 b) in d
3.510 * [taylor]: Taking taylor expansion of b in d
3.510 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
3.510 * [taylor]: Taking taylor expansion of (/ 1 c) in d
3.510 * [taylor]: Taking taylor expansion of c in d
3.510 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
3.510 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.510 * [taylor]: Taking taylor expansion of d in d
3.510 * [taylor]: Taking taylor expansion of (/ 1 a) in d
3.511 * [taylor]: Taking taylor expansion of a in d
3.511 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
3.511 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
3.511 * [taylor]: Taking taylor expansion of (/ 1 b) in c
3.511 * [taylor]: Taking taylor expansion of b in c
3.511 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
3.511 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.511 * [taylor]: Taking taylor expansion of c in c
3.511 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
3.511 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.511 * [taylor]: Taking taylor expansion of d in c
3.511 * [taylor]: Taking taylor expansion of (/ 1 a) in c
3.511 * [taylor]: Taking taylor expansion of a in c
3.511 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
3.511 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
3.511 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.511 * [taylor]: Taking taylor expansion of b in b
3.511 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
3.511 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.511 * [taylor]: Taking taylor expansion of c in b
3.511 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
3.512 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.512 * [taylor]: Taking taylor expansion of d in b
3.512 * [taylor]: Taking taylor expansion of (/ 1 a) in b
3.512 * [taylor]: Taking taylor expansion of a in b
3.512 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
3.512 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
3.512 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.512 * [taylor]: Taking taylor expansion of b in a
3.512 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
3.512 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.512 * [taylor]: Taking taylor expansion of c in a
3.512 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
3.512 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.512 * [taylor]: Taking taylor expansion of d in a
3.512 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.512 * [taylor]: Taking taylor expansion of a in a
3.513 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
3.513 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
3.513 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.513 * [taylor]: Taking taylor expansion of b in a
3.513 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
3.513 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.513 * [taylor]: Taking taylor expansion of c in a
3.513 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
3.513 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.513 * [taylor]: Taking taylor expansion of d in a
3.513 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.513 * [taylor]: Taking taylor expansion of a in a
3.514 * [taylor]: Taking taylor expansion of -1 in b
3.515 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b
3.515 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
3.515 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.515 * [taylor]: Taking taylor expansion of d in b
3.515 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
3.515 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.515 * [taylor]: Taking taylor expansion of c in b
3.515 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.515 * [taylor]: Taking taylor expansion of b in b
3.516 * [taylor]: Taking taylor expansion of -1 in c
3.516 * [taylor]: Taking taylor expansion of -1 in c
3.518 * [taylor]: Taking taylor expansion of 0 in b
3.518 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
3.519 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
3.519 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.519 * [taylor]: Taking taylor expansion of c in c
3.519 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.519 * [taylor]: Taking taylor expansion of d in c
3.519 * [taylor]: Taking taylor expansion of -1 in d
3.519 * [taylor]: Taking taylor expansion of 0 in c
3.519 * [taylor]: Taking taylor expansion of -1 in d
3.519 * [taylor]: Taking taylor expansion of -1 in d
3.521 * [taylor]: Taking taylor expansion of 0 in b
3.521 * [taylor]: Taking taylor expansion of 0 in c
3.522 * [taylor]: Taking taylor expansion of 0 in c
3.522 * [taylor]: Taking taylor expansion of 0 in c
3.523 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
3.523 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.523 * [taylor]: Taking taylor expansion of d in d
3.523 * [taylor]: Taking taylor expansion of 0 in d
3.523 * [taylor]: Taking taylor expansion of 0 in d
3.523 * [taylor]: Taking taylor expansion of 0 in d
3.524 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
3.524 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
3.525 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
3.525 * [taylor]: Taking taylor expansion of d in d
3.525 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
3.525 * [taylor]: Taking taylor expansion of a in d
3.525 * [taylor]: Taking taylor expansion of (+ b c) in d
3.525 * [taylor]: Taking taylor expansion of b in d
3.525 * [taylor]: Taking taylor expansion of c in d
3.525 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
3.525 * [taylor]: Taking taylor expansion of d in c
3.525 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
3.525 * [taylor]: Taking taylor expansion of a in c
3.525 * [taylor]: Taking taylor expansion of (+ b c) in c
3.525 * [taylor]: Taking taylor expansion of b in c
3.525 * [taylor]: Taking taylor expansion of c in c
3.525 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
3.525 * [taylor]: Taking taylor expansion of d in b
3.525 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
3.525 * [taylor]: Taking taylor expansion of a in b
3.525 * [taylor]: Taking taylor expansion of (+ b c) in b
3.525 * [taylor]: Taking taylor expansion of b in b
3.525 * [taylor]: Taking taylor expansion of c in b
3.525 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
3.525 * [taylor]: Taking taylor expansion of d in a
3.525 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
3.525 * [taylor]: Taking taylor expansion of a in a
3.525 * [taylor]: Taking taylor expansion of (+ b c) in a
3.525 * [taylor]: Taking taylor expansion of b in a
3.525 * [taylor]: Taking taylor expansion of c in a
3.525 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
3.525 * [taylor]: Taking taylor expansion of d in a
3.525 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
3.525 * [taylor]: Taking taylor expansion of a in a
3.525 * [taylor]: Taking taylor expansion of (+ b c) in a
3.525 * [taylor]: Taking taylor expansion of b in a
3.525 * [taylor]: Taking taylor expansion of c in a
3.525 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
3.525 * [taylor]: Taking taylor expansion of d in b
3.525 * [taylor]: Taking taylor expansion of (+ b c) in b
3.525 * [taylor]: Taking taylor expansion of b in b
3.525 * [taylor]: Taking taylor expansion of c in b
3.525 * [taylor]: Taking taylor expansion of (+ d c) in c
3.525 * [taylor]: Taking taylor expansion of d in c
3.525 * [taylor]: Taking taylor expansion of c in c
3.525 * [taylor]: Taking taylor expansion of d in d
3.526 * [taylor]: Taking taylor expansion of 1 in b
3.526 * [taylor]: Taking taylor expansion of 1 in c
3.526 * [taylor]: Taking taylor expansion of 1 in d
3.527 * [taylor]: Taking taylor expansion of 1 in c
3.527 * [taylor]: Taking taylor expansion of 1 in d
3.527 * [taylor]: Taking taylor expansion of 1 in d
3.528 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
3.528 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
3.528 * [taylor]: Taking taylor expansion of (/ 1 b) in d
3.528 * [taylor]: Taking taylor expansion of b in d
3.528 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
3.528 * [taylor]: Taking taylor expansion of (/ 1 c) in d
3.528 * [taylor]: Taking taylor expansion of c in d
3.528 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
3.528 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.528 * [taylor]: Taking taylor expansion of d in d
3.528 * [taylor]: Taking taylor expansion of (/ 1 a) in d
3.528 * [taylor]: Taking taylor expansion of a in d
3.528 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
3.528 * [taylor]: Taking taylor expansion of (/ 1 b) in c
3.528 * [taylor]: Taking taylor expansion of b in c
3.528 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
3.528 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.528 * [taylor]: Taking taylor expansion of c in c
3.529 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
3.529 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.529 * [taylor]: Taking taylor expansion of d in c
3.529 * [taylor]: Taking taylor expansion of (/ 1 a) in c
3.529 * [taylor]: Taking taylor expansion of a in c
3.529 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
3.529 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.529 * [taylor]: Taking taylor expansion of b in b
3.529 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
3.529 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.529 * [taylor]: Taking taylor expansion of c in b
3.529 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
3.529 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.529 * [taylor]: Taking taylor expansion of d in b
3.529 * [taylor]: Taking taylor expansion of (/ 1 a) in b
3.529 * [taylor]: Taking taylor expansion of a in b
3.529 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
3.529 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.529 * [taylor]: Taking taylor expansion of b in a
3.529 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
3.529 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.529 * [taylor]: Taking taylor expansion of c in a
3.529 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
3.529 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.529 * [taylor]: Taking taylor expansion of d in a
3.529 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.529 * [taylor]: Taking taylor expansion of a in a
3.530 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
3.530 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.530 * [taylor]: Taking taylor expansion of b in a
3.530 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
3.530 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.530 * [taylor]: Taking taylor expansion of c in a
3.530 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
3.530 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.530 * [taylor]: Taking taylor expansion of d in a
3.530 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.530 * [taylor]: Taking taylor expansion of a in a
3.531 * [taylor]: Taking taylor expansion of 1 in b
3.532 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
3.532 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.532 * [taylor]: Taking taylor expansion of d in b
3.532 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
3.532 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.532 * [taylor]: Taking taylor expansion of c in b
3.532 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.532 * [taylor]: Taking taylor expansion of b in b
3.532 * [taylor]: Taking taylor expansion of 1 in c
3.533 * [taylor]: Taking taylor expansion of 1 in c
3.534 * [taylor]: Taking taylor expansion of 0 in b
3.534 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
3.534 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.534 * [taylor]: Taking taylor expansion of c in c
3.535 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.535 * [taylor]: Taking taylor expansion of d in c
3.535 * [taylor]: Taking taylor expansion of 1 in d
3.535 * [taylor]: Taking taylor expansion of 0 in c
3.535 * [taylor]: Taking taylor expansion of 1 in d
3.535 * [taylor]: Taking taylor expansion of 1 in d
3.537 * [taylor]: Taking taylor expansion of 0 in b
3.537 * [taylor]: Taking taylor expansion of 0 in c
3.538 * [taylor]: Taking taylor expansion of 0 in c
3.538 * [taylor]: Taking taylor expansion of 0 in c
3.538 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.538 * [taylor]: Taking taylor expansion of d in d
3.539 * [taylor]: Taking taylor expansion of 0 in d
3.539 * [taylor]: Taking taylor expansion of 0 in d
3.539 * [taylor]: Taking taylor expansion of 0 in d
3.540 * [approximate]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
3.540 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
3.540 * [taylor]: Taking taylor expansion of (cbrt -1) in d
3.540 * [taylor]: Taking taylor expansion of -1 in d
3.541 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
3.541 * [taylor]: Taking taylor expansion of (/ 1 b) in d
3.541 * [taylor]: Taking taylor expansion of b in d
3.541 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
3.541 * [taylor]: Taking taylor expansion of (/ 1 c) in d
3.541 * [taylor]: Taking taylor expansion of c in d
3.541 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
3.541 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.541 * [taylor]: Taking taylor expansion of d in d
3.541 * [taylor]: Taking taylor expansion of (/ 1 a) in d
3.541 * [taylor]: Taking taylor expansion of a in d
3.541 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
3.541 * [taylor]: Taking taylor expansion of (cbrt -1) in c
3.541 * [taylor]: Taking taylor expansion of -1 in c
3.542 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
3.542 * [taylor]: Taking taylor expansion of (/ 1 b) in c
3.542 * [taylor]: Taking taylor expansion of b in c
3.542 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
3.542 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.542 * [taylor]: Taking taylor expansion of c in c
3.542 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
3.542 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.542 * [taylor]: Taking taylor expansion of d in c
3.542 * [taylor]: Taking taylor expansion of (/ 1 a) in c
3.542 * [taylor]: Taking taylor expansion of a in c
3.542 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
3.543 * [taylor]: Taking taylor expansion of (cbrt -1) in b
3.543 * [taylor]: Taking taylor expansion of -1 in b
3.543 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
3.543 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.543 * [taylor]: Taking taylor expansion of b in b
3.543 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
3.544 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.544 * [taylor]: Taking taylor expansion of c in b
3.544 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
3.544 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.544 * [taylor]: Taking taylor expansion of d in b
3.544 * [taylor]: Taking taylor expansion of (/ 1 a) in b
3.544 * [taylor]: Taking taylor expansion of a in b
3.544 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
3.544 * [taylor]: Taking taylor expansion of (cbrt -1) in a
3.544 * [taylor]: Taking taylor expansion of -1 in a
3.544 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
3.544 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.544 * [taylor]: Taking taylor expansion of b in a
3.545 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
3.545 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.545 * [taylor]: Taking taylor expansion of c in a
3.545 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
3.545 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.545 * [taylor]: Taking taylor expansion of d in a
3.545 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.545 * [taylor]: Taking taylor expansion of a in a
3.545 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
3.545 * [taylor]: Taking taylor expansion of (cbrt -1) in a
3.545 * [taylor]: Taking taylor expansion of -1 in a
3.546 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
3.546 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.546 * [taylor]: Taking taylor expansion of b in a
3.546 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
3.546 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.546 * [taylor]: Taking taylor expansion of c in a
3.546 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
3.546 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.546 * [taylor]: Taking taylor expansion of d in a
3.546 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.546 * [taylor]: Taking taylor expansion of a in a
3.548 * [taylor]: Taking taylor expansion of (cbrt -1) in b
3.548 * [taylor]: Taking taylor expansion of -1 in b
3.550 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) c) (+ (/ (cbrt -1) d) (/ (cbrt -1) b))) in b
3.550 * [taylor]: Taking taylor expansion of (/ (cbrt -1) c) in b
3.550 * [taylor]: Taking taylor expansion of (cbrt -1) in b
3.550 * [taylor]: Taking taylor expansion of -1 in b
3.550 * [taylor]: Taking taylor expansion of c in b
3.551 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) d) (/ (cbrt -1) b)) in b
3.551 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in b
3.551 * [taylor]: Taking taylor expansion of (cbrt -1) in b
3.551 * [taylor]: Taking taylor expansion of -1 in b
3.551 * [taylor]: Taking taylor expansion of d in b
3.552 * [taylor]: Taking taylor expansion of (/ (cbrt -1) b) in b
3.552 * [taylor]: Taking taylor expansion of (cbrt -1) in b
3.552 * [taylor]: Taking taylor expansion of -1 in b
3.552 * [taylor]: Taking taylor expansion of b in b
3.554 * [taylor]: Taking taylor expansion of (cbrt -1) in c
3.554 * [taylor]: Taking taylor expansion of -1 in c
3.555 * [taylor]: Taking taylor expansion of (cbrt -1) in c
3.555 * [taylor]: Taking taylor expansion of -1 in c
3.559 * [taylor]: Taking taylor expansion of 0 in b
3.560 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) c) (/ (cbrt -1) d)) in c
3.560 * [taylor]: Taking taylor expansion of (/ (cbrt -1) c) in c
3.560 * [taylor]: Taking taylor expansion of (cbrt -1) in c
3.560 * [taylor]: Taking taylor expansion of -1 in c
3.561 * [taylor]: Taking taylor expansion of c in c
3.561 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in c
3.561 * [taylor]: Taking taylor expansion of (cbrt -1) in c
3.561 * [taylor]: Taking taylor expansion of -1 in c
3.562 * [taylor]: Taking taylor expansion of d in c
3.563 * [taylor]: Taking taylor expansion of (cbrt -1) in d
3.563 * [taylor]: Taking taylor expansion of -1 in d
3.564 * [taylor]: Taking taylor expansion of 0 in c
3.564 * [taylor]: Taking taylor expansion of (cbrt -1) in d
3.564 * [taylor]: Taking taylor expansion of -1 in d
3.564 * [taylor]: Taking taylor expansion of (cbrt -1) in d
3.565 * [taylor]: Taking taylor expansion of -1 in d
3.569 * [taylor]: Taking taylor expansion of 0 in b
3.569 * [taylor]: Taking taylor expansion of 0 in c
3.571 * [taylor]: Taking taylor expansion of 0 in c
3.572 * [taylor]: Taking taylor expansion of 0 in c
3.573 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in d
3.573 * [taylor]: Taking taylor expansion of (cbrt -1) in d
3.573 * [taylor]: Taking taylor expansion of -1 in d
3.574 * [taylor]: Taking taylor expansion of d in d
3.575 * [taylor]: Taking taylor expansion of 0 in d
3.575 * [taylor]: Taking taylor expansion of 0 in d
3.575 * [taylor]: Taking taylor expansion of 0 in d
3.577 * * * [progress]: simplifying candidates
3.578 * [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))
  (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 3) (pow (+ (+ b c) d) 3)) 3))
  (cbrt (pow (+ (* a a) (- (* (+ (+ b c) d) (+ (+ b c) d)) (* a (+ (+ b c) d)))) 3))
  (cbrt (pow (- (* a a) (* (+ (+ b c) d) (+ (+ b c) 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)))))
3.580 * * [simplify]: iteration  0 :  86  enodes  (cost  805 )
3.600 * * [simplify]: iteration  1 :  220  enodes  (cost  614 )
3.647 * * [simplify]: iteration  2 :  771  enodes  (cost  577 )
4.003 * * [simplify]: iteration  3 :  4631  enodes  (cost  575 )
5.161 * * [simplify]: iteration  done :  5000  enodes  (cost  575 )
5.161 * [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 3) (pow (+ (+ b c) d) 3))
  (fma a a (* (+ (+ b c) d) (- (+ (+ b c) d) 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))
  (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
  (+ (+ a b) (+ c d))
  1
  (+ (+ a b) (+ c d))
  1
  (+ (+ a b) (+ c d))
  1
  (+ (+ 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)))
  (cbrt (pow (cbrt (+ a (+ (+ b c) d))) 6))
  (cbrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  1
  (+ (+ a b) (+ c d))
  1
  (+ (+ a b) (+ c d))
  1
  (+ (+ a b) (+ c d))
  1
  (+ (+ a b) (+ c d))
  (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
  (+ (+ a b) (+ c d))
  (cbrt (pow (+ a (+ (+ b c) d)) 3/2))
  (cbrt (pow (+ a (+ (+ b c) d)) 3/2))
  (+ (pow a 3) (pow (+ (+ b c) d) 3))
  (fma a a (* (+ (+ b c) d) (- (+ (+ b c) d) a)))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) 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)))
5.168 * * * [progress]: adding candidates to table
5.275 * [progress]: [Phase 3 of 3] Extracting.
5.275 * * [regime]: Finding splitpoints for: (#<alt (λ (a b c d) (* (cbrt (pow (+ (+ a (+ b c)) d) 3)) 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) (* (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 (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ a (+ (+ b c) d)) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (/ (+ (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 (+ a (+ (+ b c) d))) 6)) (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) (* (pow (+ a (+ (+ b c) d)) 1) 2.0))> #<alt (λ (a b c d) (* (pow (exp (log (+ a (+ (+ b c) d)))) 1) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma a a (* (+ (+ b c) d) (- (+ (+ b c) d) a)))) 3)) 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 (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 1) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (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) (* (* (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3))) (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))) 2.0))>)
5.280 * * * [regime-changes]: Trying 6 branch expressions: ((+ c d) (+ b (+ c d)) d c b a)
5.281 * * * * [regimes]: Trying to branch on (+ c d) from (#<alt (λ (a b c d) (* (cbrt (pow (+ (+ a (+ b c)) d) 3)) 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) (* (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 (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ a (+ (+ b c) d)) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (/ (+ (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 (+ a (+ (+ b c) d))) 6)) (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) (* (pow (+ a (+ (+ b c) d)) 1) 2.0))> #<alt (λ (a b c d) (* (pow (exp (log (+ a (+ (+ b c) d)))) 1) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma a a (* (+ (+ b c) d) (- (+ (+ b c) d) a)))) 3)) 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 (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 1) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (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) (* (* (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3))) (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))) 2.0))>)
5.347 * * * * [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))>)
5.361 * * * * [regimes]: Trying to branch on (+ b (+ c d)) from (#<alt (λ (a b c d) (* (cbrt (pow (+ (+ a (+ b c)) d) 3)) 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) (* (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 (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ a (+ (+ b c) d)) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (/ (+ (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 (+ a (+ (+ b c) d))) 6)) (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) (* (pow (+ a (+ (+ b c) d)) 1) 2.0))> #<alt (λ (a b c d) (* (pow (exp (log (+ a (+ (+ b c) d)))) 1) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma a a (* (+ (+ b c) d) (- (+ (+ b c) d) a)))) 3)) 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 (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 1) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (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) (* (* (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3))) (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))) 2.0))>)
5.426 * * * * [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))>)
5.441 * * * * [regimes]: Trying to branch on d from (#<alt (λ (a b c d) (* (cbrt (pow (+ (+ a (+ b c)) d) 3)) 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) (* (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 (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ a (+ (+ b c) d)) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (/ (+ (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 (+ a (+ (+ b c) d))) 6)) (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) (* (pow (+ a (+ (+ b c) d)) 1) 2.0))> #<alt (λ (a b c d) (* (pow (exp (log (+ a (+ (+ b c) d)))) 1) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma a a (* (+ (+ b c) d) (- (+ (+ b c) d) a)))) 3)) 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 (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 1) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (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) (* (* (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3))) (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))) 2.0))>)
5.505 * * * * [regimes]: Trying to branch on c from (#<alt (λ (a b c d) (* (cbrt (pow (+ (+ a (+ b c)) d) 3)) 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) (* (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 (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ a (+ (+ b c) d)) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (/ (+ (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 (+ a (+ (+ b c) d))) 6)) (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) (* (pow (+ a (+ (+ b c) d)) 1) 2.0))> #<alt (λ (a b c d) (* (pow (exp (log (+ a (+ (+ b c) d)))) 1) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma a a (* (+ (+ b c) d) (- (+ (+ b c) d) a)))) 3)) 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 (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 1) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (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) (* (* (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3))) (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))) 2.0))>)
5.570 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b c d) (* (cbrt (pow (+ (+ a (+ b c)) d) 3)) 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) (* (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 (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ a (+ (+ b c) d)) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (/ (+ (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 (+ a (+ (+ b c) d))) 6)) (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) (* (pow (+ a (+ (+ b c) d)) 1) 2.0))> #<alt (λ (a b c d) (* (pow (exp (log (+ a (+ (+ b c) d)))) 1) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma a a (* (+ (+ b c) d) (- (+ (+ b c) d) a)))) 3)) 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 (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 1) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (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) (* (* (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3))) (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))) 2.0))>)
5.634 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b c d) (* (cbrt (pow (+ (+ a (+ b c)) d) 3)) 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) (* (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 (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ a (+ (+ b c) d)) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (/ (+ (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 (+ a (+ (+ b c) d))) 6)) (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) (* (pow (+ a (+ (+ b c) d)) 1) 2.0))> #<alt (λ (a b c d) (* (pow (exp (log (+ a (+ (+ b c) d)))) 1) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma a a (* (+ (+ b c) d) (- (+ (+ b c) d) a)))) 3)) 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 (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 1) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (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) (* (* (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3))) (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))) 2.0))>)
5.698 * * * [regime]: Found split indices: #<option (#s(si 9 255))>
5.699 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (pow (+ a (+ (+ b c) d)) 1) 2.0)
5.699 * * [simplify]: iteration  0 :  11  enodes  (cost  11 )
5.699 * * [simplify]: iteration  1 :  17  enodes  (cost  9 )
5.702 * * [simplify]: iteration  done :  17  enodes  (cost  9 )
5.702 * [simplify]: Simplified to:
   (* 2.0 (+ (+ (+ b c) d) a))
6.972 * [regime-testing]: Baseline error score: 2.767470848824309
6.973 * [regime-testing]: Oracle error score: 1.9114322876665117
6.974 * [regime-testing]: End program error score: 2.767470848824309
6.996 * [regime-testing]: Target error score: 3.8217762466024907