7.626 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (+ (* re re) (* im im))))
0.024 * * [simplify]: iteration  0 :  8  enodes  (cost  5 )
0.025 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.026 * [simplify]: Simplified to:
   (log (sqrt (+ (* re re) (* im im))))
0.026 * * [progress]: iteration 1 / 4
0.026 * * * [progress]: picking best candidate
0.028 * * * * [pick]: Picked  #<alt (λ (re im) (log (sqrt (+ (* re re) (* im im)))))>
0.028 * * * [progress]: localizing error
0.035 * * * [progress]: generating rewritten candidates
0.035 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.039 * * * [progress]: generating series expansions
0.039 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.040 * [approximate]: Taking taylor expansion of (sqrt (+ (pow re 2) (pow im 2))) in (re im) around 0
0.040 * [taylor]: Taking taylor expansion of (sqrt (+ (pow re 2) (pow im 2))) in im
0.040 * [taylor]: Taking taylor expansion of (+ (pow re 2) (pow im 2)) in im
0.040 * [taylor]: Taking taylor expansion of (pow re 2) in im
0.040 * [taylor]: Taking taylor expansion of re in im
0.040 * [taylor]: Taking taylor expansion of (pow im 2) in im
0.040 * [taylor]: Taking taylor expansion of im in im
0.040 * [taylor]: Taking taylor expansion of (sqrt (+ (pow re 2) (pow im 2))) in re
0.041 * [taylor]: Taking taylor expansion of (+ (pow re 2) (pow im 2)) in re
0.041 * [taylor]: Taking taylor expansion of (pow re 2) in re
0.041 * [taylor]: Taking taylor expansion of re in re
0.041 * [taylor]: Taking taylor expansion of (pow im 2) in re
0.041 * [taylor]: Taking taylor expansion of im in re
0.041 * [taylor]: Taking taylor expansion of (sqrt (+ (pow re 2) (pow im 2))) in re
0.041 * [taylor]: Taking taylor expansion of (+ (pow re 2) (pow im 2)) in re
0.041 * [taylor]: Taking taylor expansion of (pow re 2) in re
0.041 * [taylor]: Taking taylor expansion of re in re
0.041 * [taylor]: Taking taylor expansion of (pow im 2) in re
0.041 * [taylor]: Taking taylor expansion of im in re
0.042 * [taylor]: Taking taylor expansion of im in im
0.042 * [taylor]: Taking taylor expansion of 0 in im
0.043 * [taylor]: Taking taylor expansion of (/ 1/2 im) in im
0.043 * [taylor]: Taking taylor expansion of 1/2 in im
0.043 * [taylor]: Taking taylor expansion of im in im
0.045 * [taylor]: Taking taylor expansion of 0 in im
0.046 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow im 2)) (/ 1 (pow re 2)))) in (re im) around 0
0.046 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow im 2)) (/ 1 (pow re 2)))) in im
0.046 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow im 2)) (/ 1 (pow re 2))) in im
0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow im 2)) in im
0.046 * [taylor]: Taking taylor expansion of (pow im 2) in im
0.046 * [taylor]: Taking taylor expansion of im in im
0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow re 2)) in im
0.046 * [taylor]: Taking taylor expansion of (pow re 2) in im
0.046 * [taylor]: Taking taylor expansion of re in im
0.048 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow im 2)) (/ 1 (pow re 2)))) in re
0.048 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow im 2)) (/ 1 (pow re 2))) in re
0.048 * [taylor]: Taking taylor expansion of (/ 1 (pow im 2)) in re
0.048 * [taylor]: Taking taylor expansion of (pow im 2) in re
0.048 * [taylor]: Taking taylor expansion of im in re
0.049 * [taylor]: Taking taylor expansion of (/ 1 (pow re 2)) in re
0.049 * [taylor]: Taking taylor expansion of (pow re 2) in re
0.049 * [taylor]: Taking taylor expansion of re in re
0.051 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow im 2)) (/ 1 (pow re 2)))) in re
0.051 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow im 2)) (/ 1 (pow re 2))) in re
0.051 * [taylor]: Taking taylor expansion of (/ 1 (pow im 2)) in re
0.051 * [taylor]: Taking taylor expansion of (pow im 2) in re
0.051 * [taylor]: Taking taylor expansion of im in re
0.051 * [taylor]: Taking taylor expansion of (/ 1 (pow re 2)) in re
0.051 * [taylor]: Taking taylor expansion of (pow re 2) in re
0.051 * [taylor]: Taking taylor expansion of re in re
0.053 * [taylor]: Taking taylor expansion of 1 in im
0.053 * [taylor]: Taking taylor expansion of 0 in im
0.055 * [taylor]: Taking taylor expansion of (/ 1/2 (pow im 2)) in im
0.055 * [taylor]: Taking taylor expansion of 1/2 in im
0.055 * [taylor]: Taking taylor expansion of (pow im 2) in im
0.055 * [taylor]: Taking taylor expansion of im in im
0.059 * [taylor]: Taking taylor expansion of 0 in im
0.060 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow im 2)) (/ 1 (pow re 2)))) in (re im) around 0
0.060 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow im 2)) (/ 1 (pow re 2)))) in im
0.060 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow im 2)) (/ 1 (pow re 2))) in im
0.060 * [taylor]: Taking taylor expansion of (/ 1 (pow im 2)) in im
0.060 * [taylor]: Taking taylor expansion of (pow im 2) in im
0.060 * [taylor]: Taking taylor expansion of im in im
0.061 * [taylor]: Taking taylor expansion of (/ 1 (pow re 2)) in im
0.061 * [taylor]: Taking taylor expansion of (pow re 2) in im
0.061 * [taylor]: Taking taylor expansion of re in im
0.063 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow im 2)) (/ 1 (pow re 2)))) in re
0.063 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow im 2)) (/ 1 (pow re 2))) in re
0.063 * [taylor]: Taking taylor expansion of (/ 1 (pow im 2)) in re
0.063 * [taylor]: Taking taylor expansion of (pow im 2) in re
0.063 * [taylor]: Taking taylor expansion of im in re
0.063 * [taylor]: Taking taylor expansion of (/ 1 (pow re 2)) in re
0.063 * [taylor]: Taking taylor expansion of (pow re 2) in re
0.063 * [taylor]: Taking taylor expansion of re in re
0.066 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow im 2)) (/ 1 (pow re 2)))) in re
0.066 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow im 2)) (/ 1 (pow re 2))) in re
0.066 * [taylor]: Taking taylor expansion of (/ 1 (pow im 2)) in re
0.066 * [taylor]: Taking taylor expansion of (pow im 2) in re
0.066 * [taylor]: Taking taylor expansion of im in re
0.066 * [taylor]: Taking taylor expansion of (/ 1 (pow re 2)) in re
0.066 * [taylor]: Taking taylor expansion of (pow re 2) in re
0.066 * [taylor]: Taking taylor expansion of re in re
0.068 * [taylor]: Taking taylor expansion of 1 in im
0.068 * [taylor]: Taking taylor expansion of 0 in im
0.070 * [taylor]: Taking taylor expansion of (/ 1/2 (pow im 2)) in im
0.070 * [taylor]: Taking taylor expansion of 1/2 in im
0.070 * [taylor]: Taking taylor expansion of (pow im 2) in im
0.070 * [taylor]: Taking taylor expansion of im in im
0.073 * [taylor]: Taking taylor expansion of 0 in im
0.074 * * * [progress]: simplifying candidates
0.075 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (+ (* re re) (* im im))))
  (exp (sqrt (+ (* re re) (* im im))))
  (* (cbrt (sqrt (+ (* re re) (* im im)))) (cbrt (sqrt (+ (* re re) (* im im)))))
  (cbrt (sqrt (+ (* re re) (* im im))))
  (* (* (sqrt (+ (* re re) (* im im))) (sqrt (+ (* re re) (* im im)))) (sqrt (+ (* re re) (* im im))))
  (sqrt (* (cbrt (+ (* re re) (* im im))) (cbrt (+ (* re re) (* im im)))))
  (sqrt (cbrt (+ (* re re) (* im im))))
  (sqrt (sqrt (+ (* re re) (* im im))))
  (sqrt (sqrt (+ (* re re) (* im im))))
  (sqrt 1)
  (sqrt (+ (* re re) (* im im)))
  (sqrt (+ (pow (* re re) 3) (pow (* im im) 3)))
  (sqrt (+ (* (* re re) (* re re)) (- (* (* im im) (* im im)) (* (* re re) (* im im)))))
  (sqrt (- (* (* re re) (* re re)) (* (* im im) (* im im))))
  (sqrt (- (* re re) (* im im)))
  (/ 1 2)
  (sqrt (sqrt (+ (* re re) (* im im))))
  (sqrt (sqrt (+ (* re re) (* im im))))
  im
  re
  (* -1 re)
0.078 * * [simplify]: iteration  0 :  89  enodes  (cost  100 )
0.080 * * [simplify]: iteration  1 :  215  enodes  (cost  97 )
0.084 * * [simplify]: iteration  2 :  503  enodes  (cost  97 )
0.093 * * [simplify]: iteration  3 :  1265  enodes  (cost  97 )
0.122 * * [simplify]: iteration  4 :  4227  enodes  (cost  97 )
0.211 * * [simplify]: iteration  5 :  5002  enodes  (cost  96 )
0.212 * [simplify]: Simplified to:
   (log (sqrt (+ (* re re) (* im im))))
  (exp (sqrt (+ (* re re) (* im im))))
  (* (cbrt (sqrt (+ (* re re) (* im im)))) (cbrt (sqrt (+ (* re re) (* im im)))))
  (cbrt (sqrt (+ (* re re) (* im im))))
  (pow (sqrt (+ (* re re) (* im im))) 3)
  (fabs (cbrt (+ (* re re) (* im im))))
  (sqrt (cbrt (+ (* re re) (* im im))))
  (sqrt (sqrt (+ (* re re) (* im im))))
  (sqrt (sqrt (+ (* re re) (* im im))))
  1
  (sqrt (+ (* re re) (* im im)))
  (sqrt (+ (pow (* re re) 3) (pow (* im im) 3)))
  (sqrt (+ (* (* re re) (* re re)) (- (* (* im im) (* im im)) (* (* re re) (* im im)))))
  (sqrt (- (* (* re re) (* re re)) (* (* im im) (* im im))))
  (sqrt (- (* re re) (* im im)))
  1/2
  (sqrt (sqrt (+ (* re re) (* im im))))
  (sqrt (sqrt (+ (* re re) (* im im))))
  im
  re
  (* -1 re)
0.212 * * * [progress]: adding candidates to table
0.258 * * [progress]: iteration 2 / 4
0.258 * * * [progress]: picking best candidate
0.262 * * * * [pick]: Picked  #<alt (λ (re im) (log im))>
0.262 * * * [progress]: localizing error
0.265 * * * [progress]: generating rewritten candidates
0.265 * * * [progress]: generating series expansions
0.265 * * * [progress]: simplifying candidates
0.265 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.267 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.267 * [simplify]: Simplified to:
   
0.267 * * * [progress]: adding candidates to table
0.267 * * [progress]: iteration 3 / 4
0.267 * * * [progress]: picking best candidate
0.270 * * * * [pick]: Picked  #<alt (λ (re im) (log re))>
0.270 * * * [progress]: localizing error
0.273 * * * [progress]: generating rewritten candidates
0.273 * * * [progress]: generating series expansions
0.273 * * * [progress]: simplifying candidates
0.273 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.275 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.275 * [simplify]: Simplified to:
   
0.275 * * * [progress]: adding candidates to table
0.275 * * [progress]: iteration 4 / 4
0.275 * * * [progress]: picking best candidate
0.277 * * * * [pick]: Picked  #<alt (λ (re im) (log (* -1 re)))>
0.277 * * * [progress]: localizing error
0.280 * * * [progress]: generating rewritten candidates
0.280 * * * [progress]: generating series expansions
0.280 * * * [progress]: simplifying candidates
0.281 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.283 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.283 * [simplify]: Simplified to:
   
0.283 * * * [progress]: adding candidates to table
0.283 * [progress]: [Phase 3 of 3] Extracting.
0.283 * * [regime]: Finding splitpoints for: (#<alt (λ (re im) (log re))> #<alt (λ (re im) (log im))> #<alt (λ (re im) (log (sqrt (+ (* re re) (* im im)))))> #<alt (λ (re im) (log (* -1 re)))>)
0.283 * * * [regime-changes]: Trying 7 branch expressions: ((* im im) (* re re) (+ (* re re) (* im im)) (sqrt (+ (* re re) (* im im))) (log (sqrt (+ (* re re) (* im im)))) im re)
0.283 * * * * [regimes]: Trying to branch on (* im im) from (#<alt (λ (re im) (log re))> #<alt (λ (re im) (log im))> #<alt (λ (re im) (log (sqrt (+ (* re re) (* im im)))))> #<alt (λ (re im) (log (* -1 re)))>)
0.307 * * * * [regimes]: Trying to branch on (* im im) from (#<alt (λ (re im) (log re))> #<alt (λ (re im) (log (sqrt (+ (* re re) (* im im)))))> #<alt (λ (re im) (log (* -1 re)))>)
0.326 * * * * [regimes]: Trying to branch on (* re re) from (#<alt (λ (re im) (log re))> #<alt (λ (re im) (log im))> #<alt (λ (re im) (log (sqrt (+ (* re re) (* im im)))))> #<alt (λ (re im) (log (* -1 re)))>)
0.350 * * * * [regimes]: Trying to branch on (* re re) from (#<alt (λ (re im) (log im))> #<alt (λ (re im) (log (sqrt (+ (* re re) (* im im)))))>)
0.367 * * * * [regimes]: Trying to branch on (+ (* re re) (* im im)) from (#<alt (λ (re im) (log re))> #<alt (λ (re im) (log im))> #<alt (λ (re im) (log (sqrt (+ (* re re) (* im im)))))> #<alt (λ (re im) (log (* -1 re)))>)
0.391 * * * * [regimes]: Trying to branch on (sqrt (+ (* re re) (* im im))) from (#<alt (λ (re im) (log re))> #<alt (λ (re im) (log im))> #<alt (λ (re im) (log (sqrt (+ (* re re) (* im im)))))> #<alt (λ (re im) (log (* -1 re)))>)
0.419 * * * * [regimes]: Trying to branch on (log (sqrt (+ (* re re) (* im im)))) from (#<alt (λ (re im) (log re))> #<alt (λ (re im) (log im))> #<alt (λ (re im) (log (sqrt (+ (* re re) (* im im)))))> #<alt (λ (re im) (log (* -1 re)))>)
0.450 * * * * [regimes]: Trying to branch on im from (#<alt (λ (re im) (log re))> #<alt (λ (re im) (log im))> #<alt (λ (re im) (log (sqrt (+ (* re re) (* im im)))))> #<alt (λ (re im) (log (* -1 re)))>)
0.494 * * * * [regimes]: Trying to branch on re from (#<alt (λ (re im) (log re))> #<alt (λ (re im) (log im))> #<alt (λ (re im) (log (sqrt (+ (* re re) (* im im)))))> #<alt (λ (re im) (log (* -1 re)))>)
0.541 * * * [regime]: Found split indices: #<option (#s(si 3 57) #s(si 2 96) #s(si 1 113) #s(si 2 132) #s(si 1 153) #s(si 2 207) #s(si 0 255))>
0.542 * [binary-search]: Improving bounds with binary search for re and (#<alt (λ (re im) (log re))> #<alt (λ (re im) (log im))> #<alt (λ (re im) (log (sqrt (+ (* re re) (* im im)))))> #<alt (λ (re im) (log (* -1 re)))>)
0.701 * [regimes]: Found splitpoints: (#s(sp 3 re -8633833088570918.0) #s(sp 2 re -2.5308479645716017e-161) #s(sp 1 re -3.053360894209927e-237) #s(sp 2 re 1.6746463038227895e-295) #s(sp 1 re 4.277139898637046e-212) #s(sp 2 re 2.1568457595562577e+61) #s(sp 0 re +nan.0)) , with alts (#<alt (λ (re im) (log re))> #<alt (λ (re im) (log im))> #<alt (λ (re im) (log (sqrt (+ (* re re) (* im im)))))> #<alt (λ (re im) (log (* -1 re)))>)
0.701 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= re -8633833088570918.0) (log (* -1 re)) (if (<= re -2.5308479645716017e-161) (log (sqrt (+ (* re re) (* im im)))) (if (<= re -3.053360894209927e-237) (log im) (if (<= re 1.6746463038227895e-295) (log (sqrt (+ (* re re) (* im im)))) (if (<= re 4.277139898637046e-212) (log im) (if (<= re 2.1568457595562577e+61) (log (sqrt (+ (* re re) (* im im)))) (log re)))))))
0.702 * * [simplify]: iteration  0 :  33  enodes  (cost  20 )
0.702 * * [simplify]: iteration  1 :  33  enodes  (cost  20 )
0.702 * [simplify]: Simplified to:
   (if (<= re -8633833088570918.0) (log (* -1 re)) (if (<= re -2.5308479645716017e-161) (log (sqrt (+ (* re re) (* im im)))) (if (<= re -3.053360894209927e-237) (log im) (if (<= re 1.6746463038227895e-295) (log (sqrt (+ (* re re) (* im im)))) (if (<= re 4.277139898637046e-212) (log im) (if (<= re 2.1568457595562577e+61) (log (sqrt (+ (* re re) (* im im)))) (log re)))))))
1.418 * [regime-testing]: Baseline error score: 32.0136410343667
1.419 * [regime-testing]: Oracle error score: 7.482587877884019
1.420 * [regime-testing]: End program error score: 18.581883197505455