23.794 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.028 * * * [progress]: [2/2] Setting up program. 0.030 * [progress]: [Phase 2 of 3] Improving. 0.030 * [simplify]: Simplifying: (+ (+ x y) z) 0.056 * * [progress]: iteration 1 / 4 0.056 * * * [progress]: picking best candidate 0.059 * * * * [pick]: Picked # 0.059 * * * [progress]: localizing error 0.067 * * * [progress]: generating rewritten candidates 0.067 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.115 * * * [progress]: generating series expansions 0.115 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.115 * [backup-simplify]: Simplify (+ (+ x y) z) into (+ x (+ z y)) 0.115 * [approximate]: Taking taylor expansion of (+ x (+ z y)) in (x y z) around 0 0.115 * [taylor]: Taking taylor expansion of (+ x (+ z y)) in z 0.115 * [taylor]: Taking taylor expansion of x in z 0.115 * [backup-simplify]: Simplify x into x 0.115 * [taylor]: Taking taylor expansion of (+ z y) in z 0.115 * [taylor]: Taking taylor expansion of z in z 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 1 into 1 0.115 * [taylor]: Taking taylor expansion of y in z 0.115 * [backup-simplify]: Simplify y into y 0.115 * [taylor]: Taking taylor expansion of (+ x (+ z y)) in y 0.115 * [taylor]: Taking taylor expansion of x in y 0.115 * [backup-simplify]: Simplify x into x 0.115 * [taylor]: Taking taylor expansion of (+ z y) in y 0.115 * [taylor]: Taking taylor expansion of z in y 0.115 * [backup-simplify]: Simplify z into z 0.116 * [taylor]: Taking taylor expansion of y in y 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 1 into 1 0.116 * [taylor]: Taking taylor expansion of (+ x (+ z y)) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 1 into 1 0.116 * [taylor]: Taking taylor expansion of (+ z y) in x 0.116 * [taylor]: Taking taylor expansion of z in x 0.116 * [backup-simplify]: Simplify z into z 0.116 * [taylor]: Taking taylor expansion of y in x 0.116 * [backup-simplify]: Simplify y into y 0.116 * [taylor]: Taking taylor expansion of (+ x (+ z y)) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 1 into 1 0.116 * [taylor]: Taking taylor expansion of (+ z y) in x 0.116 * [taylor]: Taking taylor expansion of z in x 0.116 * [backup-simplify]: Simplify z into z 0.116 * [taylor]: Taking taylor expansion of y in x 0.116 * [backup-simplify]: Simplify y into y 0.116 * [backup-simplify]: Simplify (+ z y) into (+ z y) 0.116 * [backup-simplify]: Simplify (+ 0 (+ z y)) into (+ z y) 0.116 * [taylor]: Taking taylor expansion of (+ z y) in y 0.116 * [taylor]: Taking taylor expansion of z in y 0.116 * [backup-simplify]: Simplify z into z 0.116 * [taylor]: Taking taylor expansion of y in y 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 1 into 1 0.116 * [backup-simplify]: Simplify (+ z 0) into z 0.116 * [taylor]: Taking taylor expansion of z in z 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 1 into 1 0.116 * [backup-simplify]: Simplify 0 into 0 0.117 * [backup-simplify]: Simplify (+ 0 0) into 0 0.117 * [backup-simplify]: Simplify (+ 1 0) into 1 0.117 * [taylor]: Taking taylor expansion of 1 in y 0.118 * [backup-simplify]: Simplify 1 into 1 0.118 * [taylor]: Taking taylor expansion of 1 in z 0.118 * [backup-simplify]: Simplify 1 into 1 0.118 * [backup-simplify]: Simplify 1 into 1 0.118 * [backup-simplify]: Simplify (+ 0 1) into 1 0.118 * [taylor]: Taking taylor expansion of 1 in z 0.118 * [backup-simplify]: Simplify 1 into 1 0.118 * [backup-simplify]: Simplify 1 into 1 0.118 * [backup-simplify]: Simplify 1 into 1 0.119 * [backup-simplify]: Simplify (+ (* 1 (* z (* 1 1))) (+ (* 1 (* 1 (* y 1))) (* 1 (* 1 (* 1 x))))) into (+ x (+ z y)) 0.119 * [backup-simplify]: Simplify (+ (+ (/ 1 x) (/ 1 y)) (/ 1 z)) into (+ (/ 1 z) (+ (/ 1 y) (/ 1 x))) 0.119 * [approximate]: Taking taylor expansion of (+ (/ 1 z) (+ (/ 1 y) (/ 1 x))) in (x y z) around 0 0.119 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (/ 1 y) (/ 1 x))) in z 0.119 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.119 * [taylor]: Taking taylor expansion of z in z 0.119 * [backup-simplify]: Simplify 0 into 0 0.119 * [backup-simplify]: Simplify 1 into 1 0.119 * [backup-simplify]: Simplify (/ 1 1) into 1 0.119 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z 0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.120 * [taylor]: Taking taylor expansion of y in z 0.120 * [backup-simplify]: Simplify y into y 0.120 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.120 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.120 * [taylor]: Taking taylor expansion of x in z 0.120 * [backup-simplify]: Simplify x into x 0.120 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.120 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (/ 1 y) (/ 1 x))) in y 0.120 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.120 * [taylor]: Taking taylor expansion of z in y 0.120 * [backup-simplify]: Simplify z into z 0.120 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.120 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.120 * [taylor]: Taking taylor expansion of y in y 0.120 * [backup-simplify]: Simplify 0 into 0 0.120 * [backup-simplify]: Simplify 1 into 1 0.120 * [backup-simplify]: Simplify (/ 1 1) into 1 0.120 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.120 * [taylor]: Taking taylor expansion of x in y 0.120 * [backup-simplify]: Simplify x into x 0.121 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (/ 1 y) (/ 1 x))) in x 0.121 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.121 * [taylor]: Taking taylor expansion of z in x 0.121 * [backup-simplify]: Simplify z into z 0.121 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.121 * [taylor]: Taking taylor expansion of y in x 0.121 * [backup-simplify]: Simplify y into y 0.121 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.121 * [taylor]: Taking taylor expansion of x in x 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify 1 into 1 0.121 * [backup-simplify]: Simplify (/ 1 1) into 1 0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (/ 1 y) (/ 1 x))) in x 0.121 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.121 * [taylor]: Taking taylor expansion of z in x 0.121 * [backup-simplify]: Simplify z into z 0.121 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.122 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.122 * [taylor]: Taking taylor expansion of y in x 0.122 * [backup-simplify]: Simplify y into y 0.122 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.122 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 1 into 1 0.122 * [backup-simplify]: Simplify (/ 1 1) into 1 0.122 * [backup-simplify]: Simplify (+ 0 1) into 1 0.123 * [backup-simplify]: Simplify (+ 0 1) into 1 0.123 * [taylor]: Taking taylor expansion of 1 in y 0.123 * [backup-simplify]: Simplify 1 into 1 0.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.124 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.124 * [backup-simplify]: Simplify (+ (/ 1 z) (/ 1 y)) into (+ (/ 1 y) (/ 1 z)) 0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in y 0.124 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.124 * [taylor]: Taking taylor expansion of y in y 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify 1 into 1 0.124 * [backup-simplify]: Simplify (/ 1 1) into 1 0.124 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.124 * [taylor]: Taking taylor expansion of z in y 0.124 * [backup-simplify]: Simplify z into z 0.124 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.125 * [backup-simplify]: Simplify (+ 1 0) into 1 0.125 * [taylor]: Taking taylor expansion of 1 in z 0.125 * [backup-simplify]: Simplify 1 into 1 0.125 * [taylor]: Taking taylor expansion of 1 in z 0.125 * [backup-simplify]: Simplify 1 into 1 0.125 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.125 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.127 * [backup-simplify]: Simplify (+ 0 0) into 0 0.127 * [backup-simplify]: Simplify (+ 0 0) into 0 0.127 * [taylor]: Taking taylor expansion of 0 in y 0.127 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.128 * [backup-simplify]: Simplify (+ 0 (/ 1 z)) into (/ 1 z) 0.128 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.128 * [taylor]: Taking taylor expansion of z in z 0.128 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify 1 into 1 0.128 * [backup-simplify]: Simplify (/ 1 1) into 1 0.128 * [backup-simplify]: Simplify 1 into 1 0.128 * [taylor]: Taking taylor expansion of 0 in z 0.128 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify 1 into 1 0.128 * [backup-simplify]: Simplify 1 into 1 0.129 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 x))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 y)) 1))) (* 1 (* (/ 1 (/ 1 z)) (* 1 1))))) into (+ x (+ z y)) 0.129 * [backup-simplify]: Simplify (+ (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- z))) into (- (+ (/ 1 z) (+ (/ 1 y) (/ 1 x)))) 0.129 * [approximate]: Taking taylor expansion of (- (+ (/ 1 z) (+ (/ 1 y) (/ 1 x)))) in (x y z) around 0 0.129 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (+ (/ 1 y) (/ 1 x)))) in z 0.129 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (/ 1 y) (/ 1 x))) in z 0.129 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.130 * [taylor]: Taking taylor expansion of z in z 0.130 * [backup-simplify]: Simplify 0 into 0 0.130 * [backup-simplify]: Simplify 1 into 1 0.130 * [backup-simplify]: Simplify (/ 1 1) into 1 0.130 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z 0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.130 * [taylor]: Taking taylor expansion of y in z 0.130 * [backup-simplify]: Simplify y into y 0.130 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.130 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.130 * [taylor]: Taking taylor expansion of x in z 0.130 * [backup-simplify]: Simplify x into x 0.130 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.130 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (+ (/ 1 y) (/ 1 x)))) in y 0.130 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (/ 1 y) (/ 1 x))) in y 0.130 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.130 * [taylor]: Taking taylor expansion of z in y 0.130 * [backup-simplify]: Simplify z into z 0.130 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.130 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.130 * [taylor]: Taking taylor expansion of y in y 0.130 * [backup-simplify]: Simplify 0 into 0 0.130 * [backup-simplify]: Simplify 1 into 1 0.131 * [backup-simplify]: Simplify (/ 1 1) into 1 0.131 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.131 * [taylor]: Taking taylor expansion of x in y 0.131 * [backup-simplify]: Simplify x into x 0.131 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.131 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (+ (/ 1 y) (/ 1 x)))) in x 0.131 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (/ 1 y) (/ 1 x))) in x 0.131 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.131 * [taylor]: Taking taylor expansion of z in x 0.131 * [backup-simplify]: Simplify z into z 0.131 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.131 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.131 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.131 * [taylor]: Taking taylor expansion of y in x 0.131 * [backup-simplify]: Simplify y into y 0.131 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.131 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [backup-simplify]: Simplify 0 into 0 0.131 * [backup-simplify]: Simplify 1 into 1 0.132 * [backup-simplify]: Simplify (/ 1 1) into 1 0.132 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (+ (/ 1 y) (/ 1 x)))) in x 0.132 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (/ 1 y) (/ 1 x))) in x 0.132 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.132 * [taylor]: Taking taylor expansion of z in x 0.132 * [backup-simplify]: Simplify z into z 0.132 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.132 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.132 * [taylor]: Taking taylor expansion of y in x 0.132 * [backup-simplify]: Simplify y into y 0.132 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [backup-simplify]: Simplify 0 into 0 0.132 * [backup-simplify]: Simplify 1 into 1 0.133 * [backup-simplify]: Simplify (/ 1 1) into 1 0.133 * [backup-simplify]: Simplify (+ 0 1) into 1 0.133 * [backup-simplify]: Simplify (+ 0 1) into 1 0.134 * [backup-simplify]: Simplify (- 1) into -1 0.134 * [taylor]: Taking taylor expansion of -1 in y 0.134 * [backup-simplify]: Simplify -1 into -1 0.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.134 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.135 * [backup-simplify]: Simplify (+ (/ 1 z) (/ 1 y)) into (+ (/ 1 y) (/ 1 z)) 0.135 * [backup-simplify]: Simplify (- (+ (/ 1 y) (/ 1 z))) into (- (+ (/ 1 y) (/ 1 z))) 0.135 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 z))) in y 0.135 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in y 0.135 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.135 * [taylor]: Taking taylor expansion of y in y 0.135 * [backup-simplify]: Simplify 0 into 0 0.135 * [backup-simplify]: Simplify 1 into 1 0.135 * [backup-simplify]: Simplify (/ 1 1) into 1 0.135 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.135 * [taylor]: Taking taylor expansion of z in y 0.135 * [backup-simplify]: Simplify z into z 0.135 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.136 * [backup-simplify]: Simplify (+ 1 0) into 1 0.136 * [backup-simplify]: Simplify (- 1) into -1 0.136 * [taylor]: Taking taylor expansion of -1 in z 0.136 * [backup-simplify]: Simplify -1 into -1 0.136 * [taylor]: Taking taylor expansion of -1 in z 0.136 * [backup-simplify]: Simplify -1 into -1 0.136 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.138 * [backup-simplify]: Simplify (+ 0 0) into 0 0.138 * [backup-simplify]: Simplify (+ 0 0) into 0 0.138 * [backup-simplify]: Simplify (- 0) into 0 0.138 * [taylor]: Taking taylor expansion of 0 in y 0.138 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.139 * [backup-simplify]: Simplify (+ 0 (/ 1 z)) into (/ 1 z) 0.139 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.139 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.139 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.139 * [taylor]: Taking taylor expansion of z in z 0.139 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify 1 into 1 0.140 * [backup-simplify]: Simplify (/ 1 1) into 1 0.140 * [backup-simplify]: Simplify (- 1) into -1 0.140 * [backup-simplify]: Simplify -1 into -1 0.140 * [taylor]: Taking taylor expansion of 0 in z 0.140 * [backup-simplify]: Simplify 0 into 0 0.140 * [backup-simplify]: Simplify -1 into -1 0.140 * [backup-simplify]: Simplify -1 into -1 0.141 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- x)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- y))) 1))) (* -1 (* (/ 1 (/ 1 (- z))) (* 1 1))))) into (+ x (+ z y)) 0.141 * * * [progress]: simplifying candidates 0.142 * [simplify]: Simplifying: (* (* (exp x) (exp y)) (exp z)) (* (exp (+ x y)) (exp z)) (log (+ (+ x y) z)) (exp (+ (+ x y) z)) (* (cbrt (+ (+ x y) z)) (cbrt (+ (+ x y) z))) (cbrt (+ (+ x y) z)) (* (* (+ (+ x y) z) (+ (+ x y) z)) (+ (+ x y) z)) (sqrt (+ (+ x y) z)) (sqrt (+ (+ x y) z)) (+ (pow (+ x y) 3) (pow z 3)) (+ (* (+ x y) (+ x y)) (- (* z z) (* (+ x y) z))) (- (* (+ x y) (+ x y)) (* z z)) (- (+ x y) z) (+ (+ x y) z) (+ (+ x y) z) (+ y z) (+ x (+ z y)) (+ x (+ z y)) (+ x (+ z y)) 0.658 * * * [progress]: adding candidates to table 0.690 * * [progress]: iteration 2 / 4 0.690 * * * [progress]: picking best candidate 0.692 * * * * [pick]: Picked # 0.692 * * * [progress]: localizing error 0.696 * * * [progress]: generating rewritten candidates 0.696 * * * [progress]: generating series expansions 0.696 * * * [progress]: simplifying candidates 0.696 * [simplify]: Simplifying: 0.714 * * * [progress]: adding candidates to table 0.714 * [progress]: [Phase 3 of 3] Extracting. 0.717 * [simplify]: Simplifying: (+ x (+ z y)) 1.392 * [regime-testing]: Baseline error score: 0.0007500937617202151 1.394 * [regime-testing]: Oracle error score: 0.0007500937617202151 1.394 * [regime-testing]: End program error score: 0.0007500937617202151