20.879 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.010 * * * [progress]: [2/2] Setting up program. 0.012 * [progress]: [Phase 2 of 3] Improving. 0.012 * [simplify]: Simplifying: (- (* x 116.0) 16.0) 0.012 * * [simplify]: Extracting # 0 : cost 0 0.012 * * [simplify]: Extracting # 1 : cost 0 0.012 * * [simplify]: Extracting # 2 : cost 0 0.012 * * [simplify]: Extracting # 3 : cost 0 0.012 * * [simplify]: Extracting # 4 : cost 0 0.012 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.014 * * [simplify]: Extracting # 0 : cost 0 0.014 * * [simplify]: Extracting # 1 : cost 0 0.014 * * [simplify]: Extracting # 2 : cost 0 0.014 * * [simplify]: iteration 1 : 9 enodes (cost 5 ) 0.016 * * [simplify]: Extracting # 0 : cost 0 0.016 * * [simplify]: iteration 2 : 11 enodes (cost 5 ) 0.020 * * [simplify]: Extracting # 0 : cost 0 0.020 * * [simplify]: iteration done: 11 enodes (cost 5 ) 0.020 * [simplify]: Simplified to: (- (* x 116.0) 16.0) 0.020 * * [progress]: iteration 1 / 4 0.020 * * * [progress]: picking best candidate 0.023 * * * * [pick]: Picked # 0.023 * * * [progress]: localizing error 0.033 * * * [progress]: generating rewritten candidates 0.033 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.043 * * * [progress]: generating series expansions 0.043 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.043 * [backup-simplify]: Simplify (- (* x 116.0) 16.0) into (- (* 116.0 x) 16.0) 0.043 * [approximate]: Taking taylor expansion of (- (* 116.0 x) 16.0) in (x) around 0 0.043 * [taylor]: Taking taylor expansion of (- (* 116.0 x) 16.0) in x 0.043 * [taylor]: Taking taylor expansion of (* 116.0 x) in x 0.043 * [taylor]: Taking taylor expansion of 116.0 in x 0.043 * [backup-simplify]: Simplify 116.0 into 116.0 0.043 * [taylor]: Taking taylor expansion of x in x 0.043 * [backup-simplify]: Simplify 0 into 0 0.043 * [backup-simplify]: Simplify 1 into 1 0.043 * [taylor]: Taking taylor expansion of 16.0 in x 0.043 * [backup-simplify]: Simplify 16.0 into 16.0 0.043 * [taylor]: Taking taylor expansion of (- (* 116.0 x) 16.0) in x 0.043 * [taylor]: Taking taylor expansion of (* 116.0 x) in x 0.043 * [taylor]: Taking taylor expansion of 116.0 in x 0.043 * [backup-simplify]: Simplify 116.0 into 116.0 0.043 * [taylor]: Taking taylor expansion of x in x 0.043 * [backup-simplify]: Simplify 0 into 0 0.043 * [backup-simplify]: Simplify 1 into 1 0.043 * [taylor]: Taking taylor expansion of 16.0 in x 0.043 * [backup-simplify]: Simplify 16.0 into 16.0 0.044 * [backup-simplify]: Simplify (* 116.0 0) into 0 0.044 * [backup-simplify]: Simplify (- 16.0) into (- 16.0) 0.044 * [backup-simplify]: Simplify (+ 0 (- 16.0)) into (- 16.0) 0.045 * [backup-simplify]: Simplify (- 16.0) into (- 16.0) 0.046 * [backup-simplify]: Simplify (+ (* 116.0 1) (* 0 0)) into 116.0 0.046 * [backup-simplify]: Simplify (- 0) into 0 0.046 * [backup-simplify]: Simplify (+ 116.0 0) into 116.0 0.046 * [backup-simplify]: Simplify 116.0 into 116.0 0.047 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 1) (* 0 0))) into 0 0.047 * [backup-simplify]: Simplify (- 0) into 0 0.047 * [backup-simplify]: Simplify (+ 0 0) into 0 0.047 * [backup-simplify]: Simplify 0 into 0 0.048 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.048 * [backup-simplify]: Simplify (- 0) into 0 0.048 * [backup-simplify]: Simplify (+ 0 0) into 0 0.048 * [backup-simplify]: Simplify 0 into 0 0.049 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.049 * [backup-simplify]: Simplify (- 0) into 0 0.049 * [backup-simplify]: Simplify (+ 0 0) into 0 0.049 * [backup-simplify]: Simplify 0 into 0 0.050 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.050 * [backup-simplify]: Simplify (- 0) into 0 0.051 * [backup-simplify]: Simplify (+ 0 0) into 0 0.051 * [backup-simplify]: Simplify 0 into 0 0.051 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 0.052 * [backup-simplify]: Simplify (- 0) into 0 0.052 * [backup-simplify]: Simplify (+ 0 0) into 0 0.052 * [backup-simplify]: Simplify 0 into 0 0.053 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 0.053 * [backup-simplify]: Simplify (- 0) into 0 0.053 * [backup-simplify]: Simplify (+ 0 0) into 0 0.053 * [backup-simplify]: Simplify 0 into 0 0.054 * [backup-simplify]: Simplify (+ (* 116.0 x) (- 16.0)) into (- (* 116.0 x) 16.0) 0.054 * [backup-simplify]: Simplify (- (* (/ 1 x) 116.0) 16.0) into (- (* 116.0 (/ 1 x)) 16.0) 0.054 * [approximate]: Taking taylor expansion of (- (* 116.0 (/ 1 x)) 16.0) in (x) around 0 0.054 * [taylor]: Taking taylor expansion of (- (* 116.0 (/ 1 x)) 16.0) in x 0.054 * [taylor]: Taking taylor expansion of (* 116.0 (/ 1 x)) in x 0.054 * [taylor]: Taking taylor expansion of 116.0 in x 0.054 * [backup-simplify]: Simplify 116.0 into 116.0 0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.054 * [backup-simplify]: Simplify 0 into 0 0.054 * [backup-simplify]: Simplify 1 into 1 0.054 * [backup-simplify]: Simplify (/ 1 1) into 1 0.054 * [taylor]: Taking taylor expansion of 16.0 in x 0.054 * [backup-simplify]: Simplify 16.0 into 16.0 0.054 * [taylor]: Taking taylor expansion of (- (* 116.0 (/ 1 x)) 16.0) in x 0.054 * [taylor]: Taking taylor expansion of (* 116.0 (/ 1 x)) in x 0.054 * [taylor]: Taking taylor expansion of 116.0 in x 0.054 * [backup-simplify]: Simplify 116.0 into 116.0 0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.054 * [backup-simplify]: Simplify 0 into 0 0.054 * [backup-simplify]: Simplify 1 into 1 0.055 * [backup-simplify]: Simplify (/ 1 1) into 1 0.055 * [taylor]: Taking taylor expansion of 16.0 in x 0.055 * [backup-simplify]: Simplify 16.0 into 16.0 0.055 * [backup-simplify]: Simplify (* 116.0 1) into 116.0 0.055 * [backup-simplify]: Simplify (+ 116.0 0) into 116.0 0.055 * [backup-simplify]: Simplify 116.0 into 116.0 0.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.056 * [backup-simplify]: Simplify (+ (* 116.0 0) (* 0 1)) into 0 0.056 * [backup-simplify]: Simplify (- 16.0) into (- 16.0) 0.057 * [backup-simplify]: Simplify (+ 0 (- 16.0)) into (- 16.0) 0.057 * [backup-simplify]: Simplify (- 16.0) into (- 16.0) 0.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.058 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (* 0 1))) into 0 0.058 * [backup-simplify]: Simplify (- 0) into 0 0.058 * [backup-simplify]: Simplify (+ 0 0) into 0 0.058 * [backup-simplify]: Simplify 0 into 0 0.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.060 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.060 * [backup-simplify]: Simplify (- 0) into 0 0.060 * [backup-simplify]: Simplify (+ 0 0) into 0 0.060 * [backup-simplify]: Simplify 0 into 0 0.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.062 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.062 * [backup-simplify]: Simplify (- 0) into 0 0.062 * [backup-simplify]: Simplify (+ 0 0) into 0 0.062 * [backup-simplify]: Simplify 0 into 0 0.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.063 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.064 * [backup-simplify]: Simplify (- 0) into 0 0.064 * [backup-simplify]: Simplify (+ 0 0) into 0 0.064 * [backup-simplify]: Simplify 0 into 0 0.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.065 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.065 * [backup-simplify]: Simplify (- 0) into 0 0.066 * [backup-simplify]: Simplify (+ 0 0) into 0 0.066 * [backup-simplify]: Simplify 0 into 0 0.066 * [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 0.067 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.067 * [backup-simplify]: Simplify (- 0) into 0 0.068 * [backup-simplify]: Simplify (+ 0 0) into 0 0.068 * [backup-simplify]: Simplify 0 into 0 0.068 * [backup-simplify]: Simplify (+ (- 16.0) (* 116.0 (/ 1 (/ 1 x)))) into (- (* 116.0 x) 16.0) 0.068 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) 116.0) 16.0) into (- (+ 16.0 (* 116.0 (/ 1 x)))) 0.068 * [approximate]: Taking taylor expansion of (- (+ 16.0 (* 116.0 (/ 1 x)))) in (x) around 0 0.068 * [taylor]: Taking taylor expansion of (- (+ 16.0 (* 116.0 (/ 1 x)))) in x 0.068 * [taylor]: Taking taylor expansion of (+ 16.0 (* 116.0 (/ 1 x))) in x 0.068 * [taylor]: Taking taylor expansion of 16.0 in x 0.068 * [backup-simplify]: Simplify 16.0 into 16.0 0.068 * [taylor]: Taking taylor expansion of (* 116.0 (/ 1 x)) in x 0.068 * [taylor]: Taking taylor expansion of 116.0 in x 0.068 * [backup-simplify]: Simplify 116.0 into 116.0 0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.068 * [taylor]: Taking taylor expansion of x in x 0.068 * [backup-simplify]: Simplify 0 into 0 0.068 * [backup-simplify]: Simplify 1 into 1 0.069 * [backup-simplify]: Simplify (/ 1 1) into 1 0.069 * [taylor]: Taking taylor expansion of (- (+ 16.0 (* 116.0 (/ 1 x)))) in x 0.069 * [taylor]: Taking taylor expansion of (+ 16.0 (* 116.0 (/ 1 x))) in x 0.069 * [taylor]: Taking taylor expansion of 16.0 in x 0.069 * [backup-simplify]: Simplify 16.0 into 16.0 0.069 * [taylor]: Taking taylor expansion of (* 116.0 (/ 1 x)) in x 0.069 * [taylor]: Taking taylor expansion of 116.0 in x 0.069 * [backup-simplify]: Simplify 116.0 into 116.0 0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.069 * [backup-simplify]: Simplify 0 into 0 0.069 * [backup-simplify]: Simplify 1 into 1 0.069 * [backup-simplify]: Simplify (/ 1 1) into 1 0.069 * [backup-simplify]: Simplify (* 116.0 1) into 116.0 0.070 * [backup-simplify]: Simplify (+ 0 116.0) into 116.0 0.070 * [backup-simplify]: Simplify (- 116.0) into (- 116.0) 0.070 * [backup-simplify]: Simplify (- 116.0) into (- 116.0) 0.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.071 * [backup-simplify]: Simplify (+ (* 116.0 0) (* 0 1)) into 0 0.071 * [backup-simplify]: Simplify (+ 16.0 0) into 16.0 0.071 * [backup-simplify]: Simplify (- 16.0) into (- 16.0) 0.072 * [backup-simplify]: Simplify (- 16.0) into (- 16.0) 0.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.073 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (* 0 1))) into 0 0.073 * [backup-simplify]: Simplify (+ 0 0) into 0 0.073 * [backup-simplify]: Simplify (- 0) into 0 0.073 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.074 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.074 * [backup-simplify]: Simplify (+ 0 0) into 0 0.075 * [backup-simplify]: Simplify (- 0) into 0 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.076 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.076 * [backup-simplify]: Simplify (+ 0 0) into 0 0.076 * [backup-simplify]: Simplify (- 0) into 0 0.076 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.078 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.078 * [backup-simplify]: Simplify (+ 0 0) into 0 0.078 * [backup-simplify]: Simplify (- 0) into 0 0.078 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.079 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.080 * [backup-simplify]: Simplify (+ 0 0) into 0 0.080 * [backup-simplify]: Simplify (- 0) into 0 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [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 0.081 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.082 * [backup-simplify]: Simplify (+ 0 0) into 0 0.082 * [backup-simplify]: Simplify (- 0) into 0 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify (+ (- 16.0) (* (- 116.0) (/ 1 (/ 1 (- x))))) into (- (* 116.0 x) 16.0) 0.082 * * * [progress]: simplifying candidates 0.083 * [simplify]: Simplifying: (fma x 116.0 (- (* (cbrt 16.0) (* (cbrt 16.0) (cbrt 16.0))))) (fma (- (cbrt 16.0)) (* (cbrt 16.0) (cbrt 16.0)) (* (cbrt 16.0) (* (cbrt 16.0) (cbrt 16.0)))) (fma x 116.0 (- (* (sqrt 16.0) (sqrt 16.0)))) (fma (- (sqrt 16.0)) (sqrt 16.0) (* (sqrt 16.0) (sqrt 16.0))) (fma x 116.0 (- (* 16.0 1))) (fma (- 16.0) 1 (* 16.0 1)) (expm1 (- (* x 116.0) 16.0)) (log1p (- (* x 116.0) 16.0)) (- 16.0) (/ (exp (* x 116.0)) (exp 16.0)) (log (- (* x 116.0) 16.0)) (exp (- (* x 116.0) 16.0)) (* (cbrt (- (* x 116.0) 16.0)) (cbrt (- (* x 116.0) 16.0))) (cbrt (- (* x 116.0) 16.0)) (* (* (- (* x 116.0) 16.0) (- (* x 116.0) 16.0)) (- (* x 116.0) 16.0)) (sqrt (- (* x 116.0) 16.0)) (sqrt (- (* x 116.0) 16.0)) (- (pow (* x 116.0) 3) (pow 16.0 3)) (+ (* (* x 116.0) (* x 116.0)) (+ (* 16.0 16.0) (* (* x 116.0) 16.0))) (- 16.0) (- (* (* x 116.0) (* x 116.0)) (* 16.0 16.0)) (+ (* x 116.0) 16.0) (- 16.0) (- (* 116.0 x) 16.0) (- (* 116.0 x) 16.0) (- (* 116.0 x) 16.0) 0.083 * * [simplify]: Extracting # 0 : cost 0 0.083 * * [simplify]: Extracting # 1 : cost 0 0.083 * * [simplify]: Extracting # 2 : cost 0 0.084 * * [simplify]: Extracting # 3 : cost 0 0.084 * * [simplify]: Extracting # 4 : cost 0 0.084 * * [simplify]: Extracting # 5 : cost 0 0.084 * * [simplify]: iteration 0 : 49 enodes (cost 205 ) 0.099 * * [simplify]: Extracting # 0 : cost 0 0.100 * * [simplify]: Extracting # 1 : cost 0 0.100 * * [simplify]: Extracting # 2 : cost 0 0.100 * * [simplify]: Extracting # 3 : cost 0 0.100 * * [simplify]: iteration 1 : 127 enodes (cost 174 ) 0.163 * * [simplify]: Extracting # 0 : cost 0 0.164 * * [simplify]: Extracting # 1 : cost 0 0.165 * * [simplify]: Extracting # 2 : cost 0 0.166 * * [simplify]: Extracting # 3 : cost 0 0.167 * * [simplify]: Extracting # 4 : cost 0 0.168 * * [simplify]: Extracting # 5 : cost 0 0.168 * * [simplify]: iteration 2 : 473 enodes (cost 153 ) 0.587 * * [simplify]: Extracting # 0 : cost 0 0.591 * * [simplify]: Extracting # 1 : cost 0 0.594 * * [simplify]: Extracting # 2 : cost 0 0.596 * * [simplify]: Extracting # 3 : cost 0 0.599 * * [simplify]: Extracting # 4 : cost 0 0.605 * * [simplify]: iteration 3 : 2416 enodes (cost 148 ) 2.043 * * [simplify]: Extracting # 0 : cost 0 2.051 * * [simplify]: Extracting # 1 : cost 0 2.057 * * [simplify]: Extracting # 2 : cost 0 2.069 * * [simplify]: Extracting # 3 : cost 0 2.075 * * [simplify]: Extracting # 4 : cost 0 2.082 * * [simplify]: iteration done: 5001 enodes (cost 141 ) 2.082 * [simplify]: Simplified to: (fma 116.0 x (- 16.0)) 0 (fma 116.0 x (- 16.0)) 0 (fma 116.0 x (- 16.0)) 0 (expm1 (- (* x 116.0) 16.0)) (log1p (- (* x 116.0) 16.0)) (- 16.0) (exp (- (* x 116.0) 16.0)) (log (- (* x 116.0) 16.0)) (exp (- (* x 116.0) 16.0)) (* (cbrt (- (* x 116.0) 16.0)) (cbrt (- (* x 116.0) 16.0))) (cbrt (- (* x 116.0) 16.0)) (pow (- (* x 116.0) 16.0) 3) (sqrt (- (* x 116.0) 16.0)) (sqrt (- (* x 116.0) 16.0)) (- (pow (* x 116.0) 3) (pow 16.0 3)) (fma (* x 116.0) (fma x 116.0 16.0) (* 16.0 16.0)) (- 16.0) (* (- (* x 116.0) 16.0) (fma x 116.0 16.0)) (fma x 116.0 16.0) (- 16.0) (fma 116.0 x (- 16.0)) (fma 116.0 x (- 16.0)) (fma 116.0 x (- 16.0)) 2.082 * * * [progress]: adding candidates to table 2.146 * * [progress]: iteration 2 / 4 2.146 * * * [progress]: picking best candidate 2.149 * * * * [pick]: Picked # 2.149 * * * [progress]: localizing error 2.160 * * * [progress]: generating rewritten candidates 2.160 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 2.161 * * * [progress]: generating series expansions 2.161 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 2.162 * [backup-simplify]: Simplify (fma 116.0 x (- 16.0)) into (fma 116.0 x (- 16.0)) 2.162 * [approximate]: Taking taylor expansion of (fma 116.0 x (- 16.0)) in (x) around 0 2.162 * [taylor]: Taking taylor expansion of (fma 116.0 x (- 16.0)) in x 2.162 * [taylor]: Rewrote expression to (+ (* 116.0 x) (- 16.0)) 2.162 * [taylor]: Taking taylor expansion of (* 116.0 x) in x 2.162 * [taylor]: Taking taylor expansion of 116.0 in x 2.162 * [backup-simplify]: Simplify 116.0 into 116.0 2.162 * [taylor]: Taking taylor expansion of x in x 2.162 * [backup-simplify]: Simplify 0 into 0 2.162 * [backup-simplify]: Simplify 1 into 1 2.162 * [taylor]: Taking taylor expansion of (- 16.0) in x 2.162 * [taylor]: Taking taylor expansion of 16.0 in x 2.162 * [backup-simplify]: Simplify 16.0 into 16.0 2.162 * [taylor]: Taking taylor expansion of (fma 116.0 x (- 16.0)) in x 2.163 * [taylor]: Rewrote expression to (+ (* 116.0 x) (- 16.0)) 2.163 * [taylor]: Taking taylor expansion of (* 116.0 x) in x 2.163 * [taylor]: Taking taylor expansion of 116.0 in x 2.163 * [backup-simplify]: Simplify 116.0 into 116.0 2.163 * [taylor]: Taking taylor expansion of x in x 2.163 * [backup-simplify]: Simplify 0 into 0 2.163 * [backup-simplify]: Simplify 1 into 1 2.163 * [taylor]: Taking taylor expansion of (- 16.0) in x 2.163 * [taylor]: Taking taylor expansion of 16.0 in x 2.163 * [backup-simplify]: Simplify 16.0 into 16.0 2.164 * [backup-simplify]: Simplify (* 116.0 0) into 0 2.164 * [backup-simplify]: Simplify (- 16.0) into (- 16.0) 2.165 * [backup-simplify]: Simplify (+ 0 (- 16.0)) into (- 16.0) 2.165 * [backup-simplify]: Simplify (- 16.0) into (- 16.0) 2.167 * [backup-simplify]: Simplify (+ (* 116.0 1) (* 0 0)) into 116.0 2.167 * [backup-simplify]: Simplify (- 0) into 0 2.167 * [backup-simplify]: Simplify (+ 116.0 0) into 116.0 2.168 * [backup-simplify]: Simplify 116.0 into 116.0 2.168 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 1) (* 0 0))) into 0 2.169 * [backup-simplify]: Simplify (- 0) into 0 2.169 * [backup-simplify]: Simplify (+ 0 0) into 0 2.169 * [backup-simplify]: Simplify 0 into 0 2.170 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.171 * [backup-simplify]: Simplify (- 0) into 0 2.171 * [backup-simplify]: Simplify (+ 0 0) into 0 2.171 * [backup-simplify]: Simplify 0 into 0 2.172 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.173 * [backup-simplify]: Simplify (- 0) into 0 2.173 * [backup-simplify]: Simplify (+ 0 0) into 0 2.173 * [backup-simplify]: Simplify 0 into 0 2.174 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 2.175 * [backup-simplify]: Simplify (- 0) into 0 2.175 * [backup-simplify]: Simplify (+ 0 0) into 0 2.175 * [backup-simplify]: Simplify 0 into 0 2.177 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 2.177 * [backup-simplify]: Simplify (- 0) into 0 2.177 * [backup-simplify]: Simplify (+ 0 0) into 0 2.177 * [backup-simplify]: Simplify 0 into 0 2.179 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 2.180 * [backup-simplify]: Simplify (- 0) into 0 2.180 * [backup-simplify]: Simplify (+ 0 0) into 0 2.180 * [backup-simplify]: Simplify 0 into 0 2.180 * [backup-simplify]: Simplify (+ (* 116.0 x) (- 16.0)) into (- (* 116.0 x) 16.0) 2.181 * [backup-simplify]: Simplify (fma 116.0 (/ 1 x) (- 16.0)) into (fma 116.0 (/ 1 x) (- 16.0)) 2.181 * [approximate]: Taking taylor expansion of (fma 116.0 (/ 1 x) (- 16.0)) in (x) around 0 2.181 * [taylor]: Taking taylor expansion of (fma 116.0 (/ 1 x) (- 16.0)) in x 2.181 * [taylor]: Rewrote expression to (+ (* 116.0 (/ 1 x)) (- 16.0)) 2.181 * [taylor]: Taking taylor expansion of (* 116.0 (/ 1 x)) in x 2.181 * [taylor]: Taking taylor expansion of 116.0 in x 2.181 * [backup-simplify]: Simplify 116.0 into 116.0 2.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.181 * [taylor]: Taking taylor expansion of x in x 2.181 * [backup-simplify]: Simplify 0 into 0 2.181 * [backup-simplify]: Simplify 1 into 1 2.182 * [backup-simplify]: Simplify (/ 1 1) into 1 2.182 * [taylor]: Taking taylor expansion of (- 16.0) in x 2.182 * [taylor]: Taking taylor expansion of 16.0 in x 2.182 * [backup-simplify]: Simplify 16.0 into 16.0 2.182 * [taylor]: Taking taylor expansion of (fma 116.0 (/ 1 x) (- 16.0)) in x 2.182 * [taylor]: Rewrote expression to (+ (* 116.0 (/ 1 x)) (- 16.0)) 2.182 * [taylor]: Taking taylor expansion of (* 116.0 (/ 1 x)) in x 2.182 * [taylor]: Taking taylor expansion of 116.0 in x 2.182 * [backup-simplify]: Simplify 116.0 into 116.0 2.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.182 * [taylor]: Taking taylor expansion of x in x 2.182 * [backup-simplify]: Simplify 0 into 0 2.182 * [backup-simplify]: Simplify 1 into 1 2.182 * [backup-simplify]: Simplify (/ 1 1) into 1 2.183 * [taylor]: Taking taylor expansion of (- 16.0) in x 2.183 * [taylor]: Taking taylor expansion of 16.0 in x 2.183 * [backup-simplify]: Simplify 16.0 into 16.0 2.183 * [backup-simplify]: Simplify (* 116.0 1) into 116.0 2.183 * [backup-simplify]: Simplify (+ 116.0 0) into 116.0 2.184 * [backup-simplify]: Simplify 116.0 into 116.0 2.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.185 * [backup-simplify]: Simplify (+ (* 116.0 0) (* 0 1)) into 0 2.185 * [backup-simplify]: Simplify (- 16.0) into (- 16.0) 2.186 * [backup-simplify]: Simplify (+ 0 (- 16.0)) into (- 16.0) 2.187 * [backup-simplify]: Simplify (- 16.0) into (- 16.0) 2.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.189 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (* 0 1))) into 0 2.189 * [backup-simplify]: Simplify (- 0) into 0 2.190 * [backup-simplify]: Simplify (+ 0 0) into 0 2.190 * [backup-simplify]: Simplify 0 into 0 2.191 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.192 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.192 * [backup-simplify]: Simplify (- 0) into 0 2.193 * [backup-simplify]: Simplify (+ 0 0) into 0 2.193 * [backup-simplify]: Simplify 0 into 0 2.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.195 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.195 * [backup-simplify]: Simplify (- 0) into 0 2.196 * [backup-simplify]: Simplify (+ 0 0) into 0 2.196 * [backup-simplify]: Simplify 0 into 0 2.197 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.198 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 2.199 * [backup-simplify]: Simplify (- 0) into 0 2.199 * [backup-simplify]: Simplify (+ 0 0) into 0 2.199 * [backup-simplify]: Simplify 0 into 0 2.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.203 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 2.203 * [backup-simplify]: Simplify (- 0) into 0 2.204 * [backup-simplify]: Simplify (+ 0 0) into 0 2.204 * [backup-simplify]: Simplify 0 into 0 2.205 * [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 2.207 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 2.207 * [backup-simplify]: Simplify (- 0) into 0 2.208 * [backup-simplify]: Simplify (+ 0 0) into 0 2.208 * [backup-simplify]: Simplify 0 into 0 2.208 * [backup-simplify]: Simplify (+ (- 16.0) (* 116.0 (/ 1 (/ 1 x)))) into (- (* 116.0 x) 16.0) 2.209 * [backup-simplify]: Simplify (fma 116.0 (/ 1 (- x)) (- 16.0)) into (fma 116.0 (/ -1 x) (- 16.0)) 2.209 * [approximate]: Taking taylor expansion of (fma 116.0 (/ -1 x) (- 16.0)) in (x) around 0 2.209 * [taylor]: Taking taylor expansion of (fma 116.0 (/ -1 x) (- 16.0)) in x 2.209 * [taylor]: Rewrote expression to (+ (* 116.0 (/ -1 x)) (- 16.0)) 2.209 * [taylor]: Taking taylor expansion of (* 116.0 (/ -1 x)) in x 2.209 * [taylor]: Taking taylor expansion of 116.0 in x 2.209 * [backup-simplify]: Simplify 116.0 into 116.0 2.209 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.209 * [taylor]: Taking taylor expansion of -1 in x 2.209 * [backup-simplify]: Simplify -1 into -1 2.209 * [taylor]: Taking taylor expansion of x in x 2.210 * [backup-simplify]: Simplify 0 into 0 2.210 * [backup-simplify]: Simplify 1 into 1 2.210 * [backup-simplify]: Simplify (/ -1 1) into -1 2.210 * [taylor]: Taking taylor expansion of (- 16.0) in x 2.210 * [taylor]: Taking taylor expansion of 16.0 in x 2.210 * [backup-simplify]: Simplify 16.0 into 16.0 2.210 * [taylor]: Taking taylor expansion of (fma 116.0 (/ -1 x) (- 16.0)) in x 2.210 * [taylor]: Rewrote expression to (+ (* 116.0 (/ -1 x)) (- 16.0)) 2.210 * [taylor]: Taking taylor expansion of (* 116.0 (/ -1 x)) in x 2.210 * [taylor]: Taking taylor expansion of 116.0 in x 2.210 * [backup-simplify]: Simplify 116.0 into 116.0 2.210 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.211 * [taylor]: Taking taylor expansion of -1 in x 2.211 * [backup-simplify]: Simplify -1 into -1 2.211 * [taylor]: Taking taylor expansion of x in x 2.211 * [backup-simplify]: Simplify 0 into 0 2.211 * [backup-simplify]: Simplify 1 into 1 2.211 * [backup-simplify]: Simplify (/ -1 1) into -1 2.211 * [taylor]: Taking taylor expansion of (- 16.0) in x 2.211 * [taylor]: Taking taylor expansion of 16.0 in x 2.211 * [backup-simplify]: Simplify 16.0 into 16.0 2.212 * [backup-simplify]: Simplify (* 116.0 -1) into -116.0 2.212 * [backup-simplify]: Simplify (+ -116.0 0) into (- 116.0) 2.213 * [backup-simplify]: Simplify (- 116.0) into (- 116.0) 2.214 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.214 * [backup-simplify]: Simplify (+ (* 116.0 0) (* 0 -1)) into 0 2.215 * [backup-simplify]: Simplify (- 16.0) into (- 16.0) 2.216 * [backup-simplify]: Simplify (+ 0 (- 16.0)) into (- 16.0) 2.216 * [backup-simplify]: Simplify (- 16.0) into (- 16.0) 2.217 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.218 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (* 0 -1))) into 0 2.219 * [backup-simplify]: Simplify (- 0) into 0 2.219 * [backup-simplify]: Simplify (+ 0 0) into 0 2.219 * [backup-simplify]: Simplify 0 into 0 2.220 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.220 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0 2.220 * [backup-simplify]: Simplify (- 0) into 0 2.221 * [backup-simplify]: Simplify (+ 0 0) into 0 2.221 * [backup-simplify]: Simplify 0 into 0 2.221 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.222 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0 2.222 * [backup-simplify]: Simplify (- 0) into 0 2.222 * [backup-simplify]: Simplify (+ 0 0) into 0 2.222 * [backup-simplify]: Simplify 0 into 0 2.223 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.224 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))) into 0 2.224 * [backup-simplify]: Simplify (- 0) into 0 2.224 * [backup-simplify]: Simplify (+ 0 0) into 0 2.224 * [backup-simplify]: Simplify 0 into 0 2.225 * [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 2.226 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))))) into 0 2.226 * [backup-simplify]: Simplify (- 0) into 0 2.226 * [backup-simplify]: Simplify (+ 0 0) into 0 2.226 * [backup-simplify]: Simplify 0 into 0 2.227 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.228 * [backup-simplify]: Simplify (+ (* 116.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))))) into 0 2.228 * [backup-simplify]: Simplify (- 0) into 0 2.228 * [backup-simplify]: Simplify (+ 0 0) into 0 2.228 * [backup-simplify]: Simplify 0 into 0 2.229 * [backup-simplify]: Simplify (+ (- 16.0) (* (- 116.0) (/ 1 (/ 1 (- x))))) into (- (* 116.0 x) 16.0) 2.229 * * * [progress]: simplifying candidates 2.229 * [simplify]: Simplifying: (expm1 (fma 116.0 x (- 16.0))) (log1p (fma 116.0 x (- 16.0))) (* 116.0 x) (log (fma 116.0 x (- 16.0))) (exp (fma 116.0 x (- 16.0))) (* (cbrt (fma 116.0 x (- 16.0))) (cbrt (fma 116.0 x (- 16.0)))) (cbrt (fma 116.0 x (- 16.0))) (* (* (fma 116.0 x (- 16.0)) (fma 116.0 x (- 16.0))) (fma 116.0 x (- 16.0))) (sqrt (fma 116.0 x (- 16.0))) (sqrt (fma 116.0 x (- 16.0))) (- (* 116.0 x) 16.0) (- (* 116.0 x) 16.0) (- (* 116.0 x) 16.0) 2.230 * * [simplify]: Extracting # 0 : cost 0 2.230 * * [simplify]: Extracting # 1 : cost 0 2.230 * * [simplify]: Extracting # 2 : cost 0 2.230 * * [simplify]: Extracting # 3 : cost 0 2.230 * * [simplify]: Extracting # 4 : cost 0 2.230 * * [simplify]: iteration 0 : 16 enodes (cost 90 ) 2.234 * * [simplify]: Extracting # 0 : cost 0 2.235 * * [simplify]: Extracting # 1 : cost 0 2.235 * * [simplify]: Extracting # 2 : cost 0 2.235 * * [simplify]: iteration 1 : 22 enodes (cost 90 ) 2.244 * * [simplify]: Extracting # 0 : cost 0 2.244 * * [simplify]: Extracting # 1 : cost 0 2.244 * * [simplify]: Extracting # 2 : cost 0 2.244 * * [simplify]: iteration 2 : 52 enodes (cost 80 ) 2.259 * * [simplify]: Extracting # 0 : cost 0 2.259 * * [simplify]: Extracting # 1 : cost 0 2.259 * * [simplify]: Extracting # 2 : cost 0 2.259 * * [simplify]: Extracting # 3 : cost 0 2.259 * * [simplify]: iteration 3 : 178 enodes (cost 80 ) 2.380 * * [simplify]: Extracting # 0 : cost 0 2.382 * * [simplify]: Extracting # 1 : cost 0 2.383 * * [simplify]: Extracting # 2 : cost 0 2.384 * * [simplify]: Extracting # 3 : cost 0 2.385 * * [simplify]: Extracting # 4 : cost 0 2.386 * * [simplify]: Extracting # 5 : cost 0 2.387 * * [simplify]: iteration 4 : 612 enodes (cost 80 ) 3.188 * * [simplify]: Extracting # 0 : cost 0 3.195 * * [simplify]: Extracting # 1 : cost 0 3.199 * * [simplify]: Extracting # 2 : cost 0 3.203 * * [simplify]: Extracting # 3 : cost 0 3.207 * * [simplify]: Extracting # 4 : cost 0 3.210 * * [simplify]: iteration 5 : 2762 enodes (cost 80 ) 4.701 * * [simplify]: Extracting # 0 : cost 0 4.712 * * [simplify]: Extracting # 1 : cost 0 4.719 * * [simplify]: iteration done: 5000 enodes (cost 80 ) 4.720 * [simplify]: Simplified to: (expm1 (fma 116.0 x (- 16.0))) (log1p (fma 116.0 x (- 16.0))) (* 116.0 x) (log (fma 116.0 x (- 16.0))) (exp (fma 116.0 x (- 16.0))) (* (cbrt (fma 116.0 x (- 16.0))) (cbrt (fma 116.0 x (- 16.0)))) (cbrt (fma 116.0 x (- 16.0))) (pow (fma 116.0 x (- 16.0)) 3) (sqrt (fma 116.0 x (- 16.0))) (sqrt (fma 116.0 x (- 16.0))) (fma 116.0 x (- 16.0)) (fma 116.0 x (- 16.0)) (fma 116.0 x (- 16.0)) 4.720 * * * [progress]: adding candidates to table 4.750 * [progress]: [Phase 3 of 3] Extracting. 4.751 * [simplify]: Simplifying: (+ (fma 116.0 x (- 16.0)) 0) 4.751 * * [simplify]: Extracting # 0 : cost 0 4.751 * * [simplify]: Extracting # 1 : cost 0 4.751 * * [simplify]: Extracting # 2 : cost 0 4.751 * * [simplify]: Extracting # 3 : cost 0 4.751 * * [simplify]: Extracting # 4 : cost 0 4.751 * * [simplify]: Extracting # 5 : cost 0 4.751 * * [simplify]: iteration 0 : 7 enodes (cost 7 ) 4.752 * * [simplify]: Extracting # 0 : cost 0 4.752 * * [simplify]: iteration 1 : 8 enodes (cost 5 ) 4.753 * * [simplify]: Extracting # 0 : cost 0 4.753 * * [simplify]: iteration 2 : 9 enodes (cost 5 ) 4.753 * * [simplify]: Extracting # 0 : cost 0 4.753 * * [simplify]: iteration done: 9 enodes (cost 5 ) 4.753 * [simplify]: Simplified to: (fma 116.0 x (- 16.0)) 5.272 * [regime-testing]: Baseline error score: 0 5.276 * [regime-testing]: Oracle error score: 0 5.277 * [regime-testing]: End program error score: 0