20.037 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.124 * * * [progress]: [2/2] Setting up program.
0.128 * [progress]: [Phase 2 of 3] Improving.
0.129 * [simplify]: Simplifying:
  (exp (- (+ x (* y (log y))) z))
0.129 * * [simplify]: Extracting # 0 : cost  0
0.129 * * [simplify]: Extracting # 1 : cost  0
0.129 * * [simplify]: Extracting # 2 : cost  0
0.129 * * [simplify]: Extracting # 3 : cost  0
0.129 * * [simplify]: Extracting # 4 : cost  0
0.129 * * [simplify]: Extracting # 5 : cost  0
0.129 * * [simplify]: Extracting # 6 : cost  0
0.129 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.132 * * [simplify]: Extracting # 0 : cost  0
0.132 * * [simplify]: Extracting # 1 : cost  0
0.132 * * [simplify]: Extracting # 2 : cost  0
0.132 * * [simplify]: iteration  1 :  17  enodes  (cost  9 )
0.138 * * [simplify]: Extracting # 0 : cost  0
0.138 * * [simplify]: Extracting # 1 : cost  0
0.138 * * [simplify]: Extracting # 2 : cost  0
0.138 * * [simplify]: iteration  2 :  33  enodes  (cost  9 )
0.148 * * [simplify]: Extracting # 0 : cost  0
0.148 * * [simplify]: Extracting # 1 : cost  0
0.148 * * [simplify]: Extracting # 2 : cost  0
0.148 * * [simplify]: Extracting # 3 : cost  0
0.148 * * [simplify]: iteration  3 :  62  enodes  (cost  8 )
0.158 * * [simplify]: Extracting # 0 : cost  0
0.158 * * [simplify]: Extracting # 1 : cost  0
0.158 * * [simplify]: Extracting # 2 : cost  0
0.158 * * [simplify]: Extracting # 3 : cost  0
0.158 * * [simplify]: Extracting # 4 : cost  0
0.158 * * [simplify]: Extracting # 5 : cost  0
0.159 * * [simplify]: Extracting # 6 : cost  0
0.159 * * [simplify]: iteration  4 :  103  enodes  (cost  8 )
0.178 * * [simplify]: Extracting # 0 : cost  0
0.179 * * [simplify]: Extracting # 1 : cost  0
0.179 * * [simplify]: Extracting # 2 : cost  0
0.180 * * [simplify]: Extracting # 3 : cost  0
0.180 * * [simplify]: Extracting # 4 : cost  0
0.181 * * [simplify]: iteration  5 :  271  enodes  (cost  8 )
0.403 * * [simplify]: Extracting # 0 : cost  0
0.408 * * [simplify]: Extracting # 1 : cost  0
0.411 * * [simplify]: Extracting # 2 : cost  0
0.414 * * [simplify]: Extracting # 3 : cost  0
0.416 * * [simplify]: Extracting # 4 : cost  0
0.418 * * [simplify]: iteration  6 :  1542  enodes  (cost  8 )
1.672 * * [simplify]: Extracting # 0 : cost  0
1.687 * * [simplify]: Extracting # 1 : cost  0
1.697 * * [simplify]: Extracting # 2 : cost  0
1.702 * * [simplify]: Extracting # 3 : cost  0
1.707 * * [simplify]: Extracting # 4 : cost  0
1.713 * * [simplify]: iteration done:  5000  enodes  (cost  8 )
1.713 * [simplify]: Simplified to:
  (* (exp (- x z)) (pow y y))
1.716 * * [progress]: iteration 1 / 4
1.716 * * * [progress]: picking best candidate
1.718 * * * * [pick]: Picked  #<alt (λ (x y z) (exp (- (+ x (* y (log y))) z)))>
1.718 * * * [progress]: localizing error
1.737 * * * [progress]: generating rewritten candidates
1.737 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1 2)
1.756 * * * [progress]: generating series expansions
1.756 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1 2)
1.757 * [backup-simplify]: Simplify (* y (log y)) into (* y (log y))
1.757 * [approximate]: Taking taylor expansion of (* y (log y)) in (y) around 0
1.757 * [taylor]: Taking taylor expansion of (* y (log y)) in y
1.757 * [taylor]: Taking taylor expansion of y in y
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [taylor]: Taking taylor expansion of (log y) in y
1.757 * [taylor]: Taking taylor expansion of y in y
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [backup-simplify]: Simplify (log 1) into 0
1.758 * [taylor]: Taking taylor expansion of (* y (log y)) in y
1.758 * [taylor]: Taking taylor expansion of y in y
1.758 * [backup-simplify]: Simplify 0 into 0
1.758 * [backup-simplify]: Simplify 1 into 1
1.758 * [taylor]: Taking taylor expansion of (log y) in y
1.758 * [taylor]: Taking taylor expansion of y in y
1.758 * [backup-simplify]: Simplify 0 into 0
1.758 * [backup-simplify]: Simplify 1 into 1
1.758 * [backup-simplify]: Simplify (log 1) into 0
1.759 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
1.759 * [backup-simplify]: Simplify (* 0 (log y)) into 0
1.759 * [backup-simplify]: Simplify 0 into 0
1.760 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
1.761 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
1.761 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (log y))) into (log y)
1.761 * [backup-simplify]: Simplify (log y) into (log y)
1.765 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
1.765 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
1.766 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (log y)))) into 0
1.766 * [backup-simplify]: Simplify 0 into 0
1.772 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0
1.772 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
1.773 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (log y))))) into 0
1.773 * [backup-simplify]: Simplify 0 into 0
1.785 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into 0
1.786 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
1.787 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
1.787 * [backup-simplify]: Simplify 0 into 0
1.806 * [backup-simplify]: Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into 0
1.807 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
1.809 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))))) into 0
1.809 * [backup-simplify]: Simplify 0 into 0
1.841 * [backup-simplify]: Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 1 1)))) 720) into 0
1.842 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
1.844 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))))) into 0
1.844 * [backup-simplify]: Simplify 0 into 0
1.882 * [backup-simplify]: Simplify (/ (+ (* 720 (/ (* (pow (* 1 0) 7)) (pow 1 7))) (* -2520 (/ (* (pow (* 1 0) 5) (pow (* 2 0) 1)) (pow 1 6))) (* 2520 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 2)) (pow 1 5))) (* 840 (/ (* (pow (* 1 0) 4) 1 (pow (* 6 0) 1)) (pow 1 5))) (* -630 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 3)) (pow 1 4))) (* -1260 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 4))) (* -210 (/ (* (pow (* 1 0) 3) 1 1 (pow (* 24 0) 1)) (pow 1 4))) (* 210 (/ (* 1 (pow (* 2 0) 2) (pow (* 6 0) 1)) (pow 1 3))) (* 140 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 2)) (pow 1 3))) (* 210 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 3))) (* 42 (/ (* (pow (* 1 0) 2) 1 1 1 (pow (* 120 0) 1)) (pow 1 3))) (* -35 (/ (* 1 1 (pow (* 6 0) 1) (pow (* 24 0) 1)) (pow 1 2))) (* -21 (/ (* 1 (pow (* 2 0) 1) 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* -7 (/ (* (pow (* 1 0) 1) 1 1 1 1 (pow (* 720 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 1 (pow (* 5040 0) 1)) (pow 1 1)))) 5040) into 0
1.883 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
1.886 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))))))) into 0
1.886 * [backup-simplify]: Simplify 0 into 0
1.887 * [backup-simplify]: Simplify (* (log y) y) into (* y (log y))
1.887 * [backup-simplify]: Simplify (* (/ 1 y) (log (/ 1 y))) into (/ (log (/ 1 y)) y)
1.887 * [approximate]: Taking taylor expansion of (/ (log (/ 1 y)) y) in (y) around 0
1.887 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y
1.887 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.887 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.887 * [taylor]: Taking taylor expansion of y in y
1.887 * [backup-simplify]: Simplify 0 into 0
1.887 * [backup-simplify]: Simplify 1 into 1
1.887 * [backup-simplify]: Simplify (/ 1 1) into 1
1.888 * [backup-simplify]: Simplify (log 1) into 0
1.888 * [taylor]: Taking taylor expansion of y in y
1.888 * [backup-simplify]: Simplify 0 into 0
1.888 * [backup-simplify]: Simplify 1 into 1
1.888 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
1.889 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
1.889 * [backup-simplify]: Simplify (/ (- (log y)) 1) into (* -1 (log y))
1.889 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y
1.889 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.889 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.889 * [taylor]: Taking taylor expansion of y in y
1.889 * [backup-simplify]: Simplify 0 into 0
1.889 * [backup-simplify]: Simplify 1 into 1
1.890 * [backup-simplify]: Simplify (/ 1 1) into 1
1.890 * [backup-simplify]: Simplify (log 1) into 0
1.890 * [taylor]: Taking taylor expansion of y in y
1.890 * [backup-simplify]: Simplify 0 into 0
1.890 * [backup-simplify]: Simplify 1 into 1
1.890 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
1.891 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
1.891 * [backup-simplify]: Simplify (/ (- (log y)) 1) into (* -1 (log y))
1.891 * [backup-simplify]: Simplify (* -1 (log y)) into (* -1 (log y))
1.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.894 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
1.895 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 (log y)) (/ 0 1)))) into 0
1.895 * [backup-simplify]: Simplify 0 into 0
1.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.899 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
1.901 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 (log y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.901 * [backup-simplify]: Simplify 0 into 0
1.902 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.907 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0
1.909 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 (log y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.910 * [backup-simplify]: Simplify 0 into 0
1.910 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.922 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into 0
1.925 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 (log y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.925 * [backup-simplify]: Simplify 0 into 0
1.926 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.945 * [backup-simplify]: Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into 0
1.948 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 (log y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.948 * [backup-simplify]: Simplify 0 into 0
1.948 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.966 * [backup-simplify]: Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow 1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow 1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow 1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow 1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow 1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 1 1)))) 720) into 0
1.969 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 (log y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.969 * [backup-simplify]: Simplify 0 into 0
1.969 * [backup-simplify]: Simplify (* (* -1 (log (/ 1 y))) (/ 1 (/ 1 y))) into (* -1 (* y (log (/ 1 y))))
1.970 * [backup-simplify]: Simplify (* (/ 1 (- y)) (log (/ 1 (- y)))) into (* -1 (/ (log (/ -1 y)) y))
1.970 * [approximate]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in (y) around 0
1.970 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in y
1.970 * [taylor]: Taking taylor expansion of -1 in y
1.970 * [backup-simplify]: Simplify -1 into -1
1.970 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y
1.970 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
1.970 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.970 * [taylor]: Taking taylor expansion of -1 in y
1.970 * [backup-simplify]: Simplify -1 into -1
1.970 * [taylor]: Taking taylor expansion of y in y
1.970 * [backup-simplify]: Simplify 0 into 0
1.970 * [backup-simplify]: Simplify 1 into 1
1.971 * [backup-simplify]: Simplify (/ -1 1) into -1
1.971 * [backup-simplify]: Simplify (log -1) into (log -1)
1.971 * [taylor]: Taking taylor expansion of y in y
1.971 * [backup-simplify]: Simplify 0 into 0
1.971 * [backup-simplify]: Simplify 1 into 1
1.972 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
1.973 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
1.974 * [backup-simplify]: Simplify (/ (- (log -1) (log y)) 1) into (- (log -1) (log y))
1.974 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in y
1.974 * [taylor]: Taking taylor expansion of -1 in y
1.974 * [backup-simplify]: Simplify -1 into -1
1.974 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y
1.974 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
1.974 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.974 * [taylor]: Taking taylor expansion of -1 in y
1.974 * [backup-simplify]: Simplify -1 into -1
1.974 * [taylor]: Taking taylor expansion of y in y
1.974 * [backup-simplify]: Simplify 0 into 0
1.974 * [backup-simplify]: Simplify 1 into 1
1.975 * [backup-simplify]: Simplify (/ -1 1) into -1
1.975 * [backup-simplify]: Simplify (log -1) into (log -1)
1.975 * [taylor]: Taking taylor expansion of y in y
1.975 * [backup-simplify]: Simplify 0 into 0
1.975 * [backup-simplify]: Simplify 1 into 1
1.976 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
1.977 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
1.977 * [backup-simplify]: Simplify (/ (- (log -1) (log y)) 1) into (- (log -1) (log y))
1.978 * [backup-simplify]: Simplify (* -1 (- (log -1) (log y))) into (* -1 (- (log -1) (log y)))
1.978 * [backup-simplify]: Simplify (* -1 (- (log -1) (log y))) into (* -1 (- (log -1) (log y)))
1.979 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1.981 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
1.982 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (log -1) (log y)) (/ 0 1)))) into 0
1.983 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (log -1) (log y)))) into 0
1.983 * [backup-simplify]: Simplify 0 into 0
1.984 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.985 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
1.986 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (log -1) (log y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.987 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (log -1) (log y))))) into 0
1.987 * [backup-simplify]: Simplify 0 into 0
1.988 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.991 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
1.992 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (log -1) (log y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.000 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log y)))))) into 0
2.000 * [backup-simplify]: Simplify 0 into 0
2.001 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.007 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into 0
2.009 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (log -1) (log y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.010 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log y))))))) into 0
2.011 * [backup-simplify]: Simplify 0 into 0
2.011 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.029 * [backup-simplify]: Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into 0
2.031 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (log -1) (log y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.032 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log y)))))))) into 0
2.032 * [backup-simplify]: Simplify 0 into 0
2.033 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.051 * [backup-simplify]: Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -1 1)))) 720) into 0
2.053 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (log -1) (log y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.055 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log y))))))))) into 0
2.055 * [backup-simplify]: Simplify 0 into 0
2.056 * [backup-simplify]: Simplify (* (* -1 (- (log -1) (log (/ 1 (- y))))) (/ 1 (/ 1 (- y)))) into (* (- (log -1) (log (/ -1 y))) y)
2.056 * * * [progress]: simplifying candidates
2.056 * [simplify]: Simplifying:
  (* y (log y))
  (+ (log y) (log (log y)))
  (log (* y (log y)))
  (exp (* y (log y)))
  (* (* (* y y) y) (* (* (log y) (log y)) (log y)))
  (* (cbrt (* y (log y))) (cbrt (* y (log y))))
  (cbrt (* y (log y)))
  (* (* (* y (log y)) (* y (log y))) (* y (log y)))
  (sqrt (* y (log y)))
  (sqrt (* y (log y)))
  (* (sqrt y) (sqrt (log y)))
  (* (sqrt y) (sqrt (log y)))
  (* y (log (* (cbrt y) (cbrt y))))
  (* y (log (cbrt y)))
  (* y (log (sqrt y)))
  (* y (log (sqrt y)))
  (* y (log 1))
  (* y (log y))
  (* (log (* (cbrt y) (cbrt y))) y)
  (* (log (cbrt y)) y)
  (* (log (sqrt y)) y)
  (* (log (sqrt y)) y)
  (* (log 1) y)
  (* (log y) y)
  (* y 1)
  (* y (* (cbrt (log y)) (cbrt (log y))))
  (* y (sqrt (log y)))
  (* y 1)
  (* (cbrt y) (log y))
  (* (sqrt y) (log y))
  (* y (log y))
  (* y (log y))
  (* -1 (* y (log (/ 1 y))))
  (* (- (log -1) (log (/ -1 y))) y)
2.057 * * [simplify]: Extracting # 0 : cost  0
2.057 * * [simplify]: Extracting # 1 : cost  0
2.057 * * [simplify]: Extracting # 2 : cost  0
2.057 * * [simplify]: Extracting # 3 : cost  0
2.057 * * [simplify]: Extracting # 4 : cost  0
2.057 * * [simplify]: Extracting # 5 : cost  0
2.057 * * [simplify]: Extracting # 6 : cost  0
2.057 * * [simplify]: Extracting # 7 : cost  0
2.057 * * [simplify]: iteration  0 :  53  enodes  (cost  203 )
2.075 * * [simplify]: Extracting # 0 : cost  0
2.075 * * [simplify]: Extracting # 1 : cost  0
2.076 * * [simplify]: Extracting # 2 : cost  0
2.076 * * [simplify]: iteration  1 :  107  enodes  (cost  194 )
2.123 * * [simplify]: Extracting # 0 : cost  0
2.123 * * [simplify]: Extracting # 1 : cost  0
2.124 * * [simplify]: Extracting # 2 : cost  0
2.124 * * [simplify]: Extracting # 3 : cost  0
2.125 * * [simplify]: Extracting # 4 : cost  0
2.125 * * [simplify]: iteration  2 :  288  enodes  (cost  172 )
2.344 * * [simplify]: Extracting # 0 : cost  0
2.346 * * [simplify]: Extracting # 1 : cost  0
2.348 * * [simplify]: Extracting # 2 : cost  0
2.349 * * [simplify]: Extracting # 3 : cost  0
2.353 * * [simplify]: Extracting # 4 : cost  0
2.354 * * [simplify]: iteration  3 :  1607  enodes  (cost  163 )
3.398 * * [simplify]: Extracting # 0 : cost  0
3.408 * * [simplify]: Extracting # 1 : cost  0
3.415 * * [simplify]: Extracting # 2 : cost  0
3.421 * * [simplify]: Extracting # 3 : cost  0
3.427 * * [simplify]: Extracting # 4 : cost  0
3.434 * * [simplify]: iteration done:  5001  enodes  (cost  163 )
3.434 * [simplify]: Simplified to:
  (* y (log y))
  (log (* y (log y)))
  (log (* y (log y)))
  (pow y y)
  (pow (* (log y) y) 3)
  (* (cbrt (* y (log y))) (cbrt (* y (log y))))
  (cbrt (* y (log y)))
  (pow (* (log y) y) 3)
  (sqrt (* y (log y)))
  (sqrt (* y (log y)))
  (* (sqrt y) (sqrt (log y)))
  (* (sqrt y) (sqrt (log y)))
  (* (* 2 (log (cbrt y))) y)
  (* (log (cbrt y)) y)
  (* y (log (sqrt y)))
  (* y (log (sqrt y)))
  0
  (* y (log y))
  (* (* 2 (log (cbrt y))) y)
  (* (log (cbrt y)) y)
  (* y (log (sqrt y)))
  (* y (log (sqrt y)))
  0
  (* y (log y))
  y
  (* y (* (cbrt (log y)) (cbrt (log y))))
  (* y (sqrt (log y)))
  y
  (* (cbrt y) (log y))
  (* (sqrt y) (log y))
  (* y (log y))
  (* y (log y))
  (* y (log y))
  (* y (log y))
3.434 * * * [progress]: adding candidates to table
3.523 * [progress]: [Phase 3 of 3] Extracting.
3.527 * [simplify]: Simplifying:
  (exp (- (+ x (* y (log y))) z))
3.528 * * [simplify]: Extracting # 0 : cost  0
3.528 * * [simplify]: Extracting # 1 : cost  0
3.528 * * [simplify]: Extracting # 2 : cost  0
3.528 * * [simplify]: Extracting # 3 : cost  0
3.528 * * [simplify]: Extracting # 4 : cost  0
3.528 * * [simplify]: Extracting # 5 : cost  0
3.528 * * [simplify]: Extracting # 6 : cost  0
3.528 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
3.529 * * [simplify]: Extracting # 0 : cost  0
3.529 * * [simplify]: iteration  1 :  10  enodes  (cost  9 )
3.529 * * [simplify]: Extracting # 0 : cost  0
3.529 * * [simplify]: iteration done:  10  enodes  (cost  9 )
3.530 * [simplify]: Simplified to:
  (exp (- (+ x (* y (log y))) z))
8.296 * [regime-testing]: Baseline error score: 0.007806417417564824
8.300 * [regime-testing]: Oracle error score: 0.007806417417564824
8.300 * [regime-testing]: End program error score: 0.007806417417564824
8.349 * [regime-testing]: Target error score: 0.007806417417564824