41.402 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying:
  (+ (+ (* d1 10.0) (* d1 d2)) (* d1 20.0))
0.019 * * [simplify]: Extracting # 0 : cost  0
0.019 * * [simplify]: Extracting # 1 : cost  0
0.019 * * [simplify]: Extracting # 2 : cost  0
0.019 * * [simplify]: Extracting # 3 : cost  0
0.019 * * [simplify]: Extracting # 4 : cost  0
0.019 * * [simplify]: Extracting # 5 : cost  0
0.019 * * [simplify]: iteration  0 :  9  enodes  (cost  11 )
0.022 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: Extracting # 1 : cost  0
0.022 * * [simplify]: Extracting # 2 : cost  0
0.022 * * [simplify]: Extracting # 3 : cost  0
0.022 * * [simplify]: iteration  1 :  18  enodes  (cost  9 )
0.029 * * [simplify]: Extracting # 0 : cost  0
0.029 * * [simplify]: Extracting # 1 : cost  0
0.029 * * [simplify]: Extracting # 2 : cost  0
0.029 * * [simplify]: Extracting # 3 : cost  0
0.030 * * [simplify]: iteration  2 :  34  enodes  (cost  7 )
0.054 * * [simplify]: Extracting # 0 : cost  0
0.054 * * [simplify]: Extracting # 1 : cost  0
0.054 * * [simplify]: Extracting # 2 : cost  0
0.055 * * [simplify]: iteration  3 :  51  enodes  (cost  7 )
0.065 * * [simplify]: Extracting # 0 : cost  0
0.065 * * [simplify]: iteration  4 :  59  enodes  (cost  7 )
0.081 * * [simplify]: Extracting # 0 : cost  0
0.081 * * [simplify]: iteration done:  59  enodes  (cost  7 )
0.081 * [simplify]: Simplified to:
  (* d1 (+ (+ 10.0 d2) 20.0))
0.085 * * [progress]: iteration 1 / 4
0.085 * * * [progress]: picking best candidate
0.087 * * * * [pick]: Picked  #<alt (λ (d1 d2) (* d1 (+ (+ 10.0 d2) 20.0)))>
0.088 * * * [progress]: localizing error
0.093 * * * [progress]: generating rewritten candidates
0.093 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.124 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.267 * * * [progress]: generating series expansions
0.267 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.268 * [backup-simplify]: Simplify (+ (+ 10.0 d2) 20.0) into (+ d2 30.0)
0.268 * [approximate]: Taking taylor expansion of (+ d2 30.0) in (d2) around 0
0.268 * [taylor]: Taking taylor expansion of (+ d2 30.0) in d2
0.268 * [taylor]: Taking taylor expansion of d2 in d2
0.268 * [backup-simplify]: Simplify 0 into 0
0.268 * [backup-simplify]: Simplify 1 into 1
0.268 * [taylor]: Taking taylor expansion of 30.0 in d2
0.268 * [backup-simplify]: Simplify 30.0 into 30.0
0.268 * [taylor]: Taking taylor expansion of (+ d2 30.0) in d2
0.269 * [taylor]: Taking taylor expansion of d2 in d2
0.269 * [backup-simplify]: Simplify 0 into 0
0.269 * [backup-simplify]: Simplify 1 into 1
0.269 * [taylor]: Taking taylor expansion of 30.0 in d2
0.269 * [backup-simplify]: Simplify 30.0 into 30.0
0.270 * [backup-simplify]: Simplify (+ 0 30.0) into 30.0
0.270 * [backup-simplify]: Simplify 30.0 into 30.0
0.270 * [backup-simplify]: Simplify (+ 1 0) into 1
0.270 * [backup-simplify]: Simplify 1 into 1
0.271 * [backup-simplify]: Simplify (+ 0 0) into 0
0.271 * [backup-simplify]: Simplify 0 into 0
0.271 * [backup-simplify]: Simplify (+ 0 0) into 0
0.271 * [backup-simplify]: Simplify 0 into 0
0.271 * [backup-simplify]: Simplify (+ 0 0) into 0
0.271 * [backup-simplify]: Simplify 0 into 0
0.272 * [backup-simplify]: Simplify (+ 0 0) into 0
0.272 * [backup-simplify]: Simplify 0 into 0
0.272 * [backup-simplify]: Simplify (+ 0 0) into 0
0.272 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify (+ 0 0) into 0
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify (+ (* 1 d2) 30.0) into (+ d2 30.0)
0.273 * [backup-simplify]: Simplify (+ (+ 10.0 (/ 1 d2)) 20.0) into (+ (/ 1 d2) 30.0)
0.273 * [approximate]: Taking taylor expansion of (+ (/ 1 d2) 30.0) in (d2) around 0
0.273 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) 30.0) in d2
0.273 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
0.273 * [taylor]: Taking taylor expansion of d2 in d2
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 1 into 1
0.274 * [backup-simplify]: Simplify (/ 1 1) into 1
0.274 * [taylor]: Taking taylor expansion of 30.0 in d2
0.274 * [backup-simplify]: Simplify 30.0 into 30.0
0.274 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) 30.0) in d2
0.274 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
0.274 * [taylor]: Taking taylor expansion of d2 in d2
0.274 * [backup-simplify]: Simplify 0 into 0
0.274 * [backup-simplify]: Simplify 1 into 1
0.274 * [backup-simplify]: Simplify (/ 1 1) into 1
0.274 * [taylor]: Taking taylor expansion of 30.0 in d2
0.274 * [backup-simplify]: Simplify 30.0 into 30.0
0.275 * [backup-simplify]: Simplify (+ 1 0) into 1
0.275 * [backup-simplify]: Simplify 1 into 1
0.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.276 * [backup-simplify]: Simplify (+ 0 30.0) into 30.0
0.276 * [backup-simplify]: Simplify 30.0 into 30.0
0.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.277 * [backup-simplify]: Simplify (+ 0 0) into 0
0.277 * [backup-simplify]: Simplify 0 into 0
0.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.278 * [backup-simplify]: Simplify (+ 0 0) into 0
0.278 * [backup-simplify]: Simplify 0 into 0
0.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.280 * [backup-simplify]: Simplify (+ 0 0) into 0
0.280 * [backup-simplify]: Simplify 0 into 0
0.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.281 * [backup-simplify]: Simplify (+ 0 0) into 0
0.281 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.282 * [backup-simplify]: Simplify (+ 0 0) into 0
0.282 * [backup-simplify]: Simplify 0 into 0
0.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.283 * [backup-simplify]: Simplify (+ 0 0) into 0
0.283 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify (+ 30.0 (* 1 (/ 1 (/ 1 d2)))) into (+ d2 30.0)
0.284 * [backup-simplify]: Simplify (+ (+ 10.0 (/ 1 (- d2))) 20.0) into (- 30.0 (/ 1 d2))
0.284 * [approximate]: Taking taylor expansion of (- 30.0 (/ 1 d2)) in (d2) around 0
0.284 * [taylor]: Taking taylor expansion of (- 30.0 (/ 1 d2)) in d2
0.284 * [taylor]: Taking taylor expansion of 30.0 in d2
0.284 * [backup-simplify]: Simplify 30.0 into 30.0
0.284 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
0.284 * [taylor]: Taking taylor expansion of d2 in d2
0.284 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify 1 into 1
0.284 * [backup-simplify]: Simplify (/ 1 1) into 1
0.284 * [taylor]: Taking taylor expansion of (- 30.0 (/ 1 d2)) in d2
0.284 * [taylor]: Taking taylor expansion of 30.0 in d2
0.284 * [backup-simplify]: Simplify 30.0 into 30.0
0.284 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
0.285 * [taylor]: Taking taylor expansion of d2 in d2
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify 1 into 1
0.285 * [backup-simplify]: Simplify (/ 1 1) into 1
0.285 * [backup-simplify]: Simplify (- 1) into -1
0.286 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.286 * [backup-simplify]: Simplify -1 into -1
0.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.287 * [backup-simplify]: Simplify (- 0) into 0
0.287 * [backup-simplify]: Simplify (+ 30.0 0) into 30.0
0.287 * [backup-simplify]: Simplify 30.0 into 30.0
0.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.288 * [backup-simplify]: Simplify (- 0) into 0
0.289 * [backup-simplify]: Simplify (+ 0 0) into 0
0.289 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.290 * [backup-simplify]: Simplify (- 0) into 0
0.290 * [backup-simplify]: Simplify (+ 0 0) into 0
0.290 * [backup-simplify]: Simplify 0 into 0
0.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.292 * [backup-simplify]: Simplify (- 0) into 0
0.292 * [backup-simplify]: Simplify (+ 0 0) into 0
0.292 * [backup-simplify]: Simplify 0 into 0
0.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.293 * [backup-simplify]: Simplify (- 0) into 0
0.293 * [backup-simplify]: Simplify (+ 0 0) into 0
0.293 * [backup-simplify]: Simplify 0 into 0
0.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.295 * [backup-simplify]: Simplify (- 0) into 0
0.295 * [backup-simplify]: Simplify (+ 0 0) into 0
0.295 * [backup-simplify]: Simplify 0 into 0
0.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.296 * [backup-simplify]: Simplify (- 0) into 0
0.297 * [backup-simplify]: Simplify (+ 0 0) into 0
0.297 * [backup-simplify]: Simplify 0 into 0
0.297 * [backup-simplify]: Simplify (+ 30.0 (* -1 (/ 1 (/ 1 (- d2))))) into (+ d2 30.0)
0.297 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.297 * [backup-simplify]: Simplify (* d1 (+ (+ 10.0 d2) 20.0)) into (* d1 (+ d2 30.0))
0.297 * [approximate]: Taking taylor expansion of (* d1 (+ d2 30.0)) in (d1 d2) around 0
0.297 * [taylor]: Taking taylor expansion of (* d1 (+ d2 30.0)) in d2
0.297 * [taylor]: Taking taylor expansion of d1 in d2
0.297 * [backup-simplify]: Simplify d1 into d1
0.297 * [taylor]: Taking taylor expansion of (+ d2 30.0) in d2
0.297 * [taylor]: Taking taylor expansion of d2 in d2
0.297 * [backup-simplify]: Simplify 0 into 0
0.297 * [backup-simplify]: Simplify 1 into 1
0.297 * [taylor]: Taking taylor expansion of 30.0 in d2
0.297 * [backup-simplify]: Simplify 30.0 into 30.0
0.297 * [taylor]: Taking taylor expansion of (* d1 (+ d2 30.0)) in d1
0.297 * [taylor]: Taking taylor expansion of d1 in d1
0.297 * [backup-simplify]: Simplify 0 into 0
0.297 * [backup-simplify]: Simplify 1 into 1
0.297 * [taylor]: Taking taylor expansion of (+ d2 30.0) in d1
0.297 * [taylor]: Taking taylor expansion of d2 in d1
0.297 * [backup-simplify]: Simplify d2 into d2
0.297 * [taylor]: Taking taylor expansion of 30.0 in d1
0.298 * [backup-simplify]: Simplify 30.0 into 30.0
0.298 * [taylor]: Taking taylor expansion of (* d1 (+ d2 30.0)) in d1
0.298 * [taylor]: Taking taylor expansion of d1 in d1
0.298 * [backup-simplify]: Simplify 0 into 0
0.298 * [backup-simplify]: Simplify 1 into 1
0.298 * [taylor]: Taking taylor expansion of (+ d2 30.0) in d1
0.298 * [taylor]: Taking taylor expansion of d2 in d1
0.298 * [backup-simplify]: Simplify d2 into d2
0.298 * [taylor]: Taking taylor expansion of 30.0 in d1
0.298 * [backup-simplify]: Simplify 30.0 into 30.0
0.298 * [backup-simplify]: Simplify (+ d2 30.0) into (+ d2 30.0)
0.298 * [backup-simplify]: Simplify (* 0 (+ d2 30.0)) into 0
0.298 * [taylor]: Taking taylor expansion of 0 in d2
0.298 * [backup-simplify]: Simplify 0 into 0
0.298 * [backup-simplify]: Simplify 0 into 0
0.298 * [backup-simplify]: Simplify (+ 0 0) into 0
0.299 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (+ d2 30.0))) into (+ d2 30.0)
0.299 * [taylor]: Taking taylor expansion of (+ d2 30.0) in d2
0.299 * [taylor]: Taking taylor expansion of d2 in d2
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify 1 into 1
0.299 * [taylor]: Taking taylor expansion of 30.0 in d2
0.299 * [backup-simplify]: Simplify 30.0 into 30.0
0.299 * [backup-simplify]: Simplify (+ 0 30.0) into 30.0
0.299 * [backup-simplify]: Simplify 30.0 into 30.0
0.300 * [backup-simplify]: Simplify 0 into 0
0.300 * [backup-simplify]: Simplify (+ 0 0) into 0
0.301 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ d2 30.0)))) into 0
0.301 * [taylor]: Taking taylor expansion of 0 in d2
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify (+ 1 0) into 1
0.301 * [backup-simplify]: Simplify 1 into 1
0.301 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify (+ 0 0) into 0
0.303 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ d2 30.0))))) into 0
0.303 * [taylor]: Taking taylor expansion of 0 in d2
0.303 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify (+ 0 0) into 0
0.303 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify 0 into 0
0.304 * [backup-simplify]: Simplify (+ 0 0) into 0
0.305 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ d2 30.0)))))) into 0
0.305 * [taylor]: Taking taylor expansion of 0 in d2
0.305 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify (+ (* 1 (* d2 d1)) (* 30.0 (* 1 d1))) into (+ (* 30.0 d1) (* d1 d2))
0.306 * [backup-simplify]: Simplify (* (/ 1 d1) (+ (+ 10.0 (/ 1 d2)) 20.0)) into (/ (+ (/ 1 d2) 30.0) d1)
0.306 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 d2) 30.0) d1) in (d1 d2) around 0
0.306 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d2) 30.0) d1) in d2
0.306 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) 30.0) in d2
0.306 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
0.306 * [taylor]: Taking taylor expansion of d2 in d2
0.306 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify 1 into 1
0.307 * [backup-simplify]: Simplify (/ 1 1) into 1
0.307 * [taylor]: Taking taylor expansion of 30.0 in d2
0.307 * [backup-simplify]: Simplify 30.0 into 30.0
0.307 * [taylor]: Taking taylor expansion of d1 in d2
0.307 * [backup-simplify]: Simplify d1 into d1
0.307 * [backup-simplify]: Simplify (+ 1 0) into 1
0.307 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
0.307 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d2) 30.0) d1) in d1
0.307 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) 30.0) in d1
0.307 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
0.307 * [taylor]: Taking taylor expansion of d2 in d1
0.308 * [backup-simplify]: Simplify d2 into d2
0.308 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
0.308 * [taylor]: Taking taylor expansion of 30.0 in d1
0.308 * [backup-simplify]: Simplify 30.0 into 30.0
0.308 * [taylor]: Taking taylor expansion of d1 in d1
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify 1 into 1
0.308 * [backup-simplify]: Simplify (+ (/ 1 d2) 30.0) into (+ (/ 1 d2) 30.0)
0.308 * [backup-simplify]: Simplify (/ (+ (/ 1 d2) 30.0) 1) into (+ (/ 1 d2) 30.0)
0.308 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d2) 30.0) d1) in d1
0.308 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) 30.0) in d1
0.308 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
0.308 * [taylor]: Taking taylor expansion of d2 in d1
0.308 * [backup-simplify]: Simplify d2 into d2
0.308 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
0.308 * [taylor]: Taking taylor expansion of 30.0 in d1
0.308 * [backup-simplify]: Simplify 30.0 into 30.0
0.308 * [taylor]: Taking taylor expansion of d1 in d1
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify 1 into 1
0.308 * [backup-simplify]: Simplify (+ (/ 1 d2) 30.0) into (+ (/ 1 d2) 30.0)
0.308 * [backup-simplify]: Simplify (/ (+ (/ 1 d2) 30.0) 1) into (+ (/ 1 d2) 30.0)
0.309 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) 30.0) in d2
0.309 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
0.309 * [taylor]: Taking taylor expansion of d2 in d2
0.309 * [backup-simplify]: Simplify 0 into 0
0.309 * [backup-simplify]: Simplify 1 into 1
0.309 * [backup-simplify]: Simplify (/ 1 1) into 1
0.309 * [taylor]: Taking taylor expansion of 30.0 in d2
0.309 * [backup-simplify]: Simplify 30.0 into 30.0
0.309 * [backup-simplify]: Simplify (+ 1 0) into 1
0.309 * [backup-simplify]: Simplify 1 into 1
0.310 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
0.310 * [backup-simplify]: Simplify (+ 0 0) into 0
0.311 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 d2) 30.0) (/ 0 1)))) into 0
0.311 * [taylor]: Taking taylor expansion of 0 in d2
0.311 * [backup-simplify]: Simplify 0 into 0
0.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.312 * [backup-simplify]: Simplify (+ 0 30.0) into 30.0
0.312 * [backup-simplify]: Simplify 30.0 into 30.0
0.312 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
0.313 * [backup-simplify]: Simplify (+ 0 0) into 0
0.314 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 d2) 30.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.314 * [taylor]: Taking taylor expansion of 0 in d2
0.314 * [backup-simplify]: Simplify 0 into 0
0.314 * [backup-simplify]: Simplify 0 into 0
0.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.315 * [backup-simplify]: Simplify (+ 0 0) into 0
0.315 * [backup-simplify]: Simplify 0 into 0
0.315 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
0.316 * [backup-simplify]: Simplify (+ 0 0) into 0
0.317 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 d2) 30.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.318 * [taylor]: Taking taylor expansion of 0 in d2
0.318 * [backup-simplify]: Simplify 0 into 0
0.318 * [backup-simplify]: Simplify 0 into 0
0.318 * [backup-simplify]: Simplify 0 into 0
0.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.319 * [backup-simplify]: Simplify (+ 0 0) into 0
0.319 * [backup-simplify]: Simplify 0 into 0
0.319 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
0.320 * [backup-simplify]: Simplify (+ 0 0) into 0
0.322 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 d2) 30.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.322 * [taylor]: Taking taylor expansion of 0 in d2
0.322 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify (+ (* 30.0 (* 1 (/ 1 (/ 1 d1)))) (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) into (+ (* 30.0 d1) (* d1 d2))
0.323 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (+ (+ 10.0 (/ 1 (- d2))) 20.0)) into (* -1 (/ (- 30.0 (/ 1 d2)) d1))
0.323 * [approximate]: Taking taylor expansion of (* -1 (/ (- 30.0 (/ 1 d2)) d1)) in (d1 d2) around 0
0.323 * [taylor]: Taking taylor expansion of (* -1 (/ (- 30.0 (/ 1 d2)) d1)) in d2
0.323 * [taylor]: Taking taylor expansion of -1 in d2
0.323 * [backup-simplify]: Simplify -1 into -1
0.323 * [taylor]: Taking taylor expansion of (/ (- 30.0 (/ 1 d2)) d1) in d2
0.323 * [taylor]: Taking taylor expansion of (- 30.0 (/ 1 d2)) in d2
0.323 * [taylor]: Taking taylor expansion of 30.0 in d2
0.323 * [backup-simplify]: Simplify 30.0 into 30.0
0.323 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
0.323 * [taylor]: Taking taylor expansion of d2 in d2
0.323 * [backup-simplify]: Simplify 0 into 0
0.323 * [backup-simplify]: Simplify 1 into 1
0.323 * [backup-simplify]: Simplify (/ 1 1) into 1
0.323 * [taylor]: Taking taylor expansion of d1 in d2
0.323 * [backup-simplify]: Simplify d1 into d1
0.324 * [backup-simplify]: Simplify (- 1) into -1
0.324 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.324 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
0.324 * [taylor]: Taking taylor expansion of (* -1 (/ (- 30.0 (/ 1 d2)) d1)) in d1
0.324 * [taylor]: Taking taylor expansion of -1 in d1
0.324 * [backup-simplify]: Simplify -1 into -1
0.324 * [taylor]: Taking taylor expansion of (/ (- 30.0 (/ 1 d2)) d1) in d1
0.324 * [taylor]: Taking taylor expansion of (- 30.0 (/ 1 d2)) in d1
0.324 * [taylor]: Taking taylor expansion of 30.0 in d1
0.324 * [backup-simplify]: Simplify 30.0 into 30.0
0.324 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
0.324 * [taylor]: Taking taylor expansion of d2 in d1
0.324 * [backup-simplify]: Simplify d2 into d2
0.324 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
0.325 * [taylor]: Taking taylor expansion of d1 in d1
0.325 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify 1 into 1
0.325 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2))
0.325 * [backup-simplify]: Simplify (+ 30.0 (- (/ 1 d2))) into (- 30.0 (/ 1 d2))
0.325 * [backup-simplify]: Simplify (/ (- 30.0 (/ 1 d2)) 1) into (- 30.0 (/ 1 d2))
0.325 * [taylor]: Taking taylor expansion of (* -1 (/ (- 30.0 (/ 1 d2)) d1)) in d1
0.325 * [taylor]: Taking taylor expansion of -1 in d1
0.325 * [backup-simplify]: Simplify -1 into -1
0.325 * [taylor]: Taking taylor expansion of (/ (- 30.0 (/ 1 d2)) d1) in d1
0.325 * [taylor]: Taking taylor expansion of (- 30.0 (/ 1 d2)) in d1
0.325 * [taylor]: Taking taylor expansion of 30.0 in d1
0.325 * [backup-simplify]: Simplify 30.0 into 30.0
0.325 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
0.325 * [taylor]: Taking taylor expansion of d2 in d1
0.325 * [backup-simplify]: Simplify d2 into d2
0.325 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
0.325 * [taylor]: Taking taylor expansion of d1 in d1
0.325 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify 1 into 1
0.325 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2))
0.325 * [backup-simplify]: Simplify (+ 30.0 (- (/ 1 d2))) into (- 30.0 (/ 1 d2))
0.326 * [backup-simplify]: Simplify (/ (- 30.0 (/ 1 d2)) 1) into (- 30.0 (/ 1 d2))
0.326 * [backup-simplify]: Simplify (* -1 (- 30.0 (/ 1 d2))) into (* -1 (- 30.0 (/ 1 d2)))
0.326 * [taylor]: Taking taylor expansion of (* -1 (- 30.0 (/ 1 d2))) in d2
0.326 * [taylor]: Taking taylor expansion of -1 in d2
0.326 * [backup-simplify]: Simplify -1 into -1
0.326 * [taylor]: Taking taylor expansion of (- 30.0 (/ 1 d2)) in d2
0.326 * [taylor]: Taking taylor expansion of 30.0 in d2
0.326 * [backup-simplify]: Simplify 30.0 into 30.0
0.326 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
0.326 * [taylor]: Taking taylor expansion of d2 in d2
0.326 * [backup-simplify]: Simplify 0 into 0
0.326 * [backup-simplify]: Simplify 1 into 1
0.326 * [backup-simplify]: Simplify (/ 1 1) into 1
0.327 * [backup-simplify]: Simplify (- 1) into -1
0.327 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.327 * [backup-simplify]: Simplify (* -1 -1) into 1
0.327 * [backup-simplify]: Simplify 1 into 1
0.328 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
0.328 * [backup-simplify]: Simplify (- 0) into 0
0.329 * [backup-simplify]: Simplify (+ 0 0) into 0
0.329 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 30.0 (/ 1 d2)) (/ 0 1)))) into 0
0.330 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- 30.0 (/ 1 d2)))) into 0
0.330 * [taylor]: Taking taylor expansion of 0 in d2
0.330 * [backup-simplify]: Simplify 0 into 0
0.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.331 * [backup-simplify]: Simplify (- 0) into 0
0.331 * [backup-simplify]: Simplify (+ 30.0 0) into 30.0
0.333 * [backup-simplify]: Simplify (+ (* -1 30.0) (* 0 -1)) into (- 30.0)
0.333 * [backup-simplify]: Simplify (- 30.0) into (- 30.0)
0.334 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
0.334 * [backup-simplify]: Simplify (- 0) into 0
0.334 * [backup-simplify]: Simplify (+ 0 0) into 0
0.335 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 30.0 (/ 1 d2)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.336 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- 30.0 (/ 1 d2))))) into 0
0.336 * [taylor]: Taking taylor expansion of 0 in d2
0.336 * [backup-simplify]: Simplify 0 into 0
0.336 * [backup-simplify]: Simplify 0 into 0
0.337 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.338 * [backup-simplify]: Simplify (- 0) into 0
0.338 * [backup-simplify]: Simplify (+ 0 0) into 0
0.339 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 30.0) (* 0 -1))) into 0
0.339 * [backup-simplify]: Simplify 0 into 0
0.339 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
0.339 * [backup-simplify]: Simplify (- 0) into 0
0.340 * [backup-simplify]: Simplify (+ 0 0) into 0
0.341 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 30.0 (/ 1 d2)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.343 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 30.0 (/ 1 d2)))))) into 0
0.343 * [taylor]: Taking taylor expansion of 0 in d2
0.343 * [backup-simplify]: Simplify 0 into 0
0.343 * [backup-simplify]: Simplify 0 into 0
0.343 * [backup-simplify]: Simplify 0 into 0
0.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.344 * [backup-simplify]: Simplify (- 0) into 0
0.344 * [backup-simplify]: Simplify (+ 0 0) into 0
0.345 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 30.0) (* 0 -1)))) into 0
0.345 * [backup-simplify]: Simplify 0 into 0
0.346 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
0.346 * [backup-simplify]: Simplify (- 0) into 0
0.346 * [backup-simplify]: Simplify (+ 0 0) into 0
0.349 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 30.0 (/ 1 d2)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.350 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 30.0 (/ 1 d2))))))) into 0
0.350 * [taylor]: Taking taylor expansion of 0 in d2
0.350 * [backup-simplify]: Simplify 0 into 0
0.350 * [backup-simplify]: Simplify 0 into 0
0.351 * [backup-simplify]: Simplify (+ (* (- 30.0) (* 1 (/ 1 (/ 1 (- d1))))) (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) into (+ (* 30.0 d1) (* d1 d2))
0.351 * * * [progress]: simplifying candidates
0.352 * [simplify]: Simplifying:
  (* (* (exp 10.0) (exp d2)) (exp 20.0))
  (* (exp (+ 10.0 d2)) (exp 20.0))
  (log (+ (+ 10.0 d2) 20.0))
  (exp (+ (+ 10.0 d2) 20.0))
  (* (cbrt (+ (+ 10.0 d2) 20.0)) (cbrt (+ (+ 10.0 d2) 20.0)))
  (cbrt (+ (+ 10.0 d2) 20.0))
  (* (* (+ (+ 10.0 d2) 20.0) (+ (+ 10.0 d2) 20.0)) (+ (+ 10.0 d2) 20.0))
  (sqrt (+ (+ 10.0 d2) 20.0))
  (sqrt (+ (+ 10.0 d2) 20.0))
  (+ (pow (+ 10.0 d2) 3) (pow 20.0 3))
  (+ (* (+ 10.0 d2) (+ 10.0 d2)) (- (* 20.0 20.0) (* (+ 10.0 d2) 20.0)))
  (- (* (+ 10.0 d2) (+ 10.0 d2)) (* 20.0 20.0))
  (- (+ 10.0 d2) 20.0)
  (+ (+ 10.0 d2) 20.0)
  (+ (+ 10.0 d2) 20.0)
  (+ d2 20.0)
  (* d1 (+ (+ 10.0 d2) 20.0))
  (+ (log d1) (log (+ (+ 10.0 d2) 20.0)))
  (log (* d1 (+ (+ 10.0 d2) 20.0)))
  (exp (* d1 (+ (+ 10.0 d2) 20.0)))
  (* (* (* d1 d1) d1) (* (* (+ (+ 10.0 d2) 20.0) (+ (+ 10.0 d2) 20.0)) (+ (+ 10.0 d2) 20.0)))
  (* (cbrt (* d1 (+ (+ 10.0 d2) 20.0))) (cbrt (* d1 (+ (+ 10.0 d2) 20.0))))
  (cbrt (* d1 (+ (+ 10.0 d2) 20.0)))
  (* (* (* d1 (+ (+ 10.0 d2) 20.0)) (* d1 (+ (+ 10.0 d2) 20.0))) (* d1 (+ (+ 10.0 d2) 20.0)))
  (sqrt (* d1 (+ (+ 10.0 d2) 20.0)))
  (sqrt (* d1 (+ (+ 10.0 d2) 20.0)))
  (* (sqrt d1) (sqrt (+ (+ 10.0 d2) 20.0)))
  (* (sqrt d1) (sqrt (+ (+ 10.0 d2) 20.0)))
  (* d1 (+ 10.0 d2))
  (* d1 20.0)
  (* (+ 10.0 d2) d1)
  (* 20.0 d1)
  (* d1 (* (cbrt (+ (+ 10.0 d2) 20.0)) (cbrt (+ (+ 10.0 d2) 20.0))))
  (* d1 (sqrt (+ (+ 10.0 d2) 20.0)))
  (* d1 1)
  (* d1 1)
  (* d1 1)
  (* (cbrt d1) (+ (+ 10.0 d2) 20.0))
  (* (sqrt d1) (+ (+ 10.0 d2) 20.0))
  (* d1 (+ (+ 10.0 d2) 20.0))
  (* d1 (+ (pow (+ 10.0 d2) 3) (pow 20.0 3)))
  (* d1 (- (* (+ 10.0 d2) (+ 10.0 d2)) (* 20.0 20.0)))
  (+ d2 30.0)
  (+ d2 30.0)
  (+ d2 30.0)
  (+ (* 30.0 d1) (* d1 d2))
  (+ (* 30.0 d1) (* d1 d2))
  (+ (* 30.0 d1) (* d1 d2))
0.353 * * [simplify]: Extracting # 0 : cost  0
0.354 * * [simplify]: Extracting # 1 : cost  0
0.354 * * [simplify]: Extracting # 2 : cost  0
0.354 * * [simplify]: Extracting # 3 : cost  0
0.354 * * [simplify]: Extracting # 4 : cost  0
0.354 * * [simplify]: Extracting # 5 : cost  0
0.354 * * [simplify]: Extracting # 6 : cost  0
0.355 * * [simplify]: iteration  0 :  65  enodes  (cost  392 )
0.392 * * [simplify]: Extracting # 0 : cost  0
0.392 * * [simplify]: Extracting # 1 : cost  0
0.393 * * [simplify]: Extracting # 2 : cost  0
0.393 * * [simplify]: Extracting # 3 : cost  0
0.393 * * [simplify]: Extracting # 4 : cost  0
0.394 * * [simplify]: iteration  1 :  177  enodes  (cost  380 )
0.471 * * [simplify]: Extracting # 0 : cost  0
0.472 * * [simplify]: Extracting # 1 : cost  0
0.472 * * [simplify]: Extracting # 2 : cost  0
0.473 * * [simplify]: Extracting # 3 : cost  0
0.474 * * [simplify]: Extracting # 4 : cost  0
0.474 * * [simplify]: Extracting # 5 : cost  0
0.475 * * [simplify]: iteration  2 :  609  enodes  (cost  342 )
1.184 * * [simplify]: Extracting # 0 : cost  0
1.188 * * [simplify]: Extracting # 1 : cost  0
1.191 * * [simplify]: Extracting # 2 : cost  0
1.196 * * [simplify]: Extracting # 3 : cost  0
1.201 * * [simplify]: Extracting # 4 : cost  0
1.206 * * [simplify]: iteration  3 :  3059  enodes  (cost  334 )
2.306 * * [simplify]: Extracting # 0 : cost  0
2.311 * * [simplify]: Extracting # 1 : cost  0
2.322 * * [simplify]: Extracting # 2 : cost  0
2.327 * * [simplify]: Extracting # 3 : cost  0
2.333 * * [simplify]: iteration done:  5002  enodes  (cost  334 )
2.334 * [simplify]: Simplified to:
  (exp (+ (+ 10.0 d2) 20.0))
  (exp (+ (+ 10.0 d2) 20.0))
  (log (+ (+ 10.0 d2) 20.0))
  (exp (+ (+ 10.0 d2) 20.0))
  (* (cbrt (+ (+ 10.0 d2) 20.0)) (cbrt (+ (+ 10.0 d2) 20.0)))
  (cbrt (+ (+ 10.0 d2) 20.0))
  (pow (+ (+ 10.0 d2) 20.0) 3)
  (sqrt (+ (+ 10.0 d2) 20.0))
  (sqrt (+ (+ 10.0 d2) 20.0))
  (+ (pow (+ 10.0 d2) 3) (pow 20.0 3))
  (+ (* 20.0 20.0) (* (+ 10.0 d2) (- (+ 10.0 d2) 20.0)))
  (- (* (+ 10.0 d2) (+ 10.0 d2)) (* 20.0 20.0))
  (- (+ 10.0 d2) 20.0)
  (+ (+ 10.0 d2) 20.0)
  (+ (+ 10.0 d2) 20.0)
  (+ d2 20.0)
  (* d1 (+ (+ 10.0 d2) 20.0))
  (log (* d1 (+ (+ 10.0 d2) 20.0)))
  (log (* d1 (+ (+ 10.0 d2) 20.0)))
  (exp (* d1 (+ (+ 10.0 d2) 20.0)))
  (pow (* d1 (+ (+ 10.0 d2) 20.0)) 3)
  (* (cbrt (* d1 (+ (+ 10.0 d2) 20.0))) (cbrt (* d1 (+ (+ 10.0 d2) 20.0))))
  (cbrt (* d1 (+ (+ 10.0 d2) 20.0)))
  (pow (* d1 (+ (+ 10.0 d2) 20.0)) 3)
  (sqrt (* d1 (+ (+ 10.0 d2) 20.0)))
  (sqrt (* d1 (+ (+ 10.0 d2) 20.0)))
  (* (sqrt d1) (sqrt (+ (+ 10.0 d2) 20.0)))
  (* (sqrt d1) (sqrt (+ (+ 10.0 d2) 20.0)))
  (* (+ 10.0 d2) d1)
  (* 20.0 d1)
  (* (+ 10.0 d2) d1)
  (* 20.0 d1)
  (* d1 (* (cbrt (+ (+ 10.0 d2) 20.0)) (cbrt (+ (+ 10.0 d2) 20.0))))
  (* d1 (sqrt (+ (+ 10.0 d2) 20.0)))
  d1
  d1
  d1
  (* (cbrt d1) (+ (+ 10.0 d2) 20.0))
  (* (sqrt d1) (+ (+ 10.0 d2) 20.0))
  (* d1 (+ (+ 10.0 d2) 20.0))
  (* d1 (+ (pow (+ 10.0 d2) 3) (pow 20.0 3)))
  (* d1 (- (* (+ 10.0 d2) (+ 10.0 d2)) (* 20.0 20.0)))
  (+ d2 30.0)
  (+ d2 30.0)
  (+ d2 30.0)
  (* d1 (+ d2 30.0))
  (* d1 (+ d2 30.0))
  (* d1 (+ d2 30.0))
2.334 * * * [progress]: adding candidates to table
2.415 * * [progress]: iteration 2 / 4
2.415 * * * [progress]: picking best candidate
2.420 * * * * [pick]: Picked  #<alt (λ (d1 d2) (* d1 (cbrt (pow (+ (+ 10.0 d2) 20.0) 3))))>
2.420 * * * [progress]: localizing error
2.433 * * * [progress]: generating rewritten candidates
2.433 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
2.479 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
2.529 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1)
2.574 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
2.777 * * * [progress]: generating series expansions
2.778 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
2.778 * [backup-simplify]: Simplify (cbrt (pow (+ (+ 10.0 d2) 20.0) 3)) into (+ d2 30.0)
2.778 * [approximate]: Taking taylor expansion of (+ d2 30.0) in (d2) around 0
2.778 * [taylor]: Taking taylor expansion of (+ d2 30.0) in d2
2.778 * [taylor]: Taking taylor expansion of d2 in d2
2.778 * [backup-simplify]: Simplify 0 into 0
2.778 * [backup-simplify]: Simplify 1 into 1
2.778 * [taylor]: Taking taylor expansion of 30.0 in d2
2.778 * [backup-simplify]: Simplify 30.0 into 30.0
2.778 * [taylor]: Taking taylor expansion of (+ d2 30.0) in d2
2.778 * [taylor]: Taking taylor expansion of d2 in d2
2.778 * [backup-simplify]: Simplify 0 into 0
2.778 * [backup-simplify]: Simplify 1 into 1
2.778 * [taylor]: Taking taylor expansion of 30.0 in d2
2.778 * [backup-simplify]: Simplify 30.0 into 30.0
2.779 * [backup-simplify]: Simplify (+ 0 30.0) into 30.0
2.779 * [backup-simplify]: Simplify 30.0 into 30.0
2.779 * [backup-simplify]: Simplify (+ 1 0) into 1
2.779 * [backup-simplify]: Simplify 1 into 1
2.779 * [backup-simplify]: Simplify (+ 0 0) into 0
2.779 * [backup-simplify]: Simplify 0 into 0
2.780 * [backup-simplify]: Simplify (+ 0 0) into 0
2.780 * [backup-simplify]: Simplify 0 into 0
2.780 * [backup-simplify]: Simplify (+ 0 0) into 0
2.780 * [backup-simplify]: Simplify 0 into 0
2.780 * [backup-simplify]: Simplify (+ 0 0) into 0
2.780 * [backup-simplify]: Simplify 0 into 0
2.781 * [backup-simplify]: Simplify (+ 0 0) into 0
2.781 * [backup-simplify]: Simplify 0 into 0
2.781 * [backup-simplify]: Simplify (+ 0 0) into 0
2.781 * [backup-simplify]: Simplify 0 into 0
2.781 * [backup-simplify]: Simplify (+ (* 1 d2) 30.0) into (+ d2 30.0)
2.781 * [backup-simplify]: Simplify (cbrt (pow (+ (+ 10.0 (/ 1 d2)) 20.0) 3)) into (+ (/ 1 d2) 30.0)
2.781 * [approximate]: Taking taylor expansion of (+ (/ 1 d2) 30.0) in (d2) around 0
2.781 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) 30.0) in d2
2.781 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
2.781 * [taylor]: Taking taylor expansion of d2 in d2
2.781 * [backup-simplify]: Simplify 0 into 0
2.781 * [backup-simplify]: Simplify 1 into 1
2.781 * [backup-simplify]: Simplify (/ 1 1) into 1
2.781 * [taylor]: Taking taylor expansion of 30.0 in d2
2.782 * [backup-simplify]: Simplify 30.0 into 30.0
2.782 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) 30.0) in d2
2.782 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
2.782 * [taylor]: Taking taylor expansion of d2 in d2
2.782 * [backup-simplify]: Simplify 0 into 0
2.782 * [backup-simplify]: Simplify 1 into 1
2.782 * [backup-simplify]: Simplify (/ 1 1) into 1
2.782 * [taylor]: Taking taylor expansion of 30.0 in d2
2.782 * [backup-simplify]: Simplify 30.0 into 30.0
2.782 * [backup-simplify]: Simplify (+ 1 0) into 1
2.782 * [backup-simplify]: Simplify 1 into 1
2.783 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.783 * [backup-simplify]: Simplify (+ 0 30.0) into 30.0
2.783 * [backup-simplify]: Simplify 30.0 into 30.0
2.783 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.784 * [backup-simplify]: Simplify (+ 0 0) into 0
2.784 * [backup-simplify]: Simplify 0 into 0
2.784 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.784 * [backup-simplify]: Simplify (+ 0 0) into 0
2.785 * [backup-simplify]: Simplify 0 into 0
2.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.785 * [backup-simplify]: Simplify (+ 0 0) into 0
2.785 * [backup-simplify]: Simplify 0 into 0
2.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.786 * [backup-simplify]: Simplify (+ 0 0) into 0
2.786 * [backup-simplify]: Simplify 0 into 0
2.787 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.787 * [backup-simplify]: Simplify (+ 0 0) into 0
2.787 * [backup-simplify]: Simplify 0 into 0
2.787 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.788 * [backup-simplify]: Simplify (+ 0 0) into 0
2.788 * [backup-simplify]: Simplify 0 into 0
2.788 * [backup-simplify]: Simplify (+ 30.0 (* 1 (/ 1 (/ 1 d2)))) into (+ d2 30.0)
2.788 * [backup-simplify]: Simplify (cbrt (pow (+ (+ 10.0 (/ 1 (- d2))) 20.0) 3)) into (- 30.0 (/ 1 d2))
2.788 * [approximate]: Taking taylor expansion of (- 30.0 (/ 1 d2)) in (d2) around 0
2.788 * [taylor]: Taking taylor expansion of (- 30.0 (/ 1 d2)) in d2
2.788 * [taylor]: Taking taylor expansion of 30.0 in d2
2.788 * [backup-simplify]: Simplify 30.0 into 30.0
2.788 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
2.788 * [taylor]: Taking taylor expansion of d2 in d2
2.788 * [backup-simplify]: Simplify 0 into 0
2.788 * [backup-simplify]: Simplify 1 into 1
2.788 * [backup-simplify]: Simplify (/ 1 1) into 1
2.788 * [taylor]: Taking taylor expansion of (- 30.0 (/ 1 d2)) in d2
2.788 * [taylor]: Taking taylor expansion of 30.0 in d2
2.788 * [backup-simplify]: Simplify 30.0 into 30.0
2.788 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
2.788 * [taylor]: Taking taylor expansion of d2 in d2
2.789 * [backup-simplify]: Simplify 0 into 0
2.789 * [backup-simplify]: Simplify 1 into 1
2.789 * [backup-simplify]: Simplify (/ 1 1) into 1
2.789 * [backup-simplify]: Simplify (- 1) into -1
2.789 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.789 * [backup-simplify]: Simplify -1 into -1
2.790 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.790 * [backup-simplify]: Simplify (- 0) into 0
2.790 * [backup-simplify]: Simplify (+ 30.0 0) into 30.0
2.790 * [backup-simplify]: Simplify 30.0 into 30.0
2.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.791 * [backup-simplify]: Simplify (- 0) into 0
2.791 * [backup-simplify]: Simplify (+ 0 0) into 0
2.791 * [backup-simplify]: Simplify 0 into 0
2.792 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.792 * [backup-simplify]: Simplify (- 0) into 0
2.792 * [backup-simplify]: Simplify (+ 0 0) into 0
2.793 * [backup-simplify]: Simplify 0 into 0
2.793 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.793 * [backup-simplify]: Simplify (- 0) into 0
2.793 * [backup-simplify]: Simplify (+ 0 0) into 0
2.794 * [backup-simplify]: Simplify 0 into 0
2.794 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.794 * [backup-simplify]: Simplify (- 0) into 0
2.794 * [backup-simplify]: Simplify (+ 0 0) into 0
2.795 * [backup-simplify]: Simplify 0 into 0
2.795 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.795 * [backup-simplify]: Simplify (- 0) into 0
2.796 * [backup-simplify]: Simplify (+ 0 0) into 0
2.796 * [backup-simplify]: Simplify 0 into 0
2.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.799 * [backup-simplify]: Simplify (- 0) into 0
2.799 * [backup-simplify]: Simplify (+ 0 0) into 0
2.799 * [backup-simplify]: Simplify 0 into 0
2.799 * [backup-simplify]: Simplify (+ 30.0 (* -1 (/ 1 (/ 1 (- d2))))) into (+ d2 30.0)
2.800 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
2.800 * [backup-simplify]: Simplify (pow (+ (+ 10.0 d2) 20.0) 3) into (pow (+ d2 30.0) 3)
2.800 * [approximate]: Taking taylor expansion of (pow (+ d2 30.0) 3) in (d2) around 0
2.800 * [taylor]: Taking taylor expansion of (pow (+ d2 30.0) 3) in d2
2.800 * [taylor]: Taking taylor expansion of (+ d2 30.0) in d2
2.800 * [taylor]: Taking taylor expansion of d2 in d2
2.800 * [backup-simplify]: Simplify 0 into 0
2.800 * [backup-simplify]: Simplify 1 into 1
2.800 * [taylor]: Taking taylor expansion of 30.0 in d2
2.800 * [backup-simplify]: Simplify 30.0 into 30.0
2.800 * [backup-simplify]: Simplify (+ 0 30.0) into 30.0
2.800 * [taylor]: Taking taylor expansion of (pow (+ d2 30.0) 3) in d2
2.800 * [taylor]: Taking taylor expansion of (+ d2 30.0) in d2
2.800 * [taylor]: Taking taylor expansion of d2 in d2
2.800 * [backup-simplify]: Simplify 0 into 0
2.800 * [backup-simplify]: Simplify 1 into 1
2.800 * [taylor]: Taking taylor expansion of 30.0 in d2
2.801 * [backup-simplify]: Simplify 30.0 into 30.0
2.801 * [backup-simplify]: Simplify (+ 0 30.0) into 30.0
2.801 * [backup-simplify]: Simplify (* 30.0 30.0) into 900.0
2.802 * [backup-simplify]: Simplify (* 30.0 900.0) into 27000.0
2.802 * [backup-simplify]: Simplify 27000.0 into 27000.0
2.802 * [backup-simplify]: Simplify (+ 1 0) into 1
2.803 * [backup-simplify]: Simplify (+ (* 30.0 1) (* 1 30.0)) into 60.0
2.804 * [backup-simplify]: Simplify (+ (* 30.0 60.0) (* 1 900.0)) into 2700.0
2.804 * [backup-simplify]: Simplify 2700.0 into 2700.0
2.804 * [backup-simplify]: Simplify (+ 0 0) into 0
2.805 * [backup-simplify]: Simplify (+ (* 30.0 0) (+ (* 1 1) (* 0 30.0))) into 1
2.806 * [backup-simplify]: Simplify (+ (* 30.0 1) (+ (* 1 60.0) (* 0 900.0))) into 90.0
2.806 * [backup-simplify]: Simplify 90.0 into 90.0