10.730 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.040 * * * [progress]: [2/2] Setting up program. 0.043 * [progress]: [Phase 2 of 3] Improving. 0.044 * [simplify]: Simplifying: (+ (* x y) (* (- x 1.0) z)) 0.044 * * [simplify]: Extracting # 0 : cost 0 0.044 * * [simplify]: Extracting # 1 : cost 0 0.044 * * [simplify]: Extracting # 2 : cost 0 0.044 * * [simplify]: Extracting # 3 : cost 0 0.044 * * [simplify]: Extracting # 4 : cost 0 0.044 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.048 * * [simplify]: Extracting # 0 : cost 0 0.048 * * [simplify]: Extracting # 1 : cost 0 0.048 * * [simplify]: Extracting # 2 : cost 0 0.048 * * [simplify]: iteration 1 : 14 enodes (cost 8 ) 0.053 * * [simplify]: Extracting # 0 : cost 0 0.053 * * [simplify]: Extracting # 1 : cost 0 0.053 * * [simplify]: Extracting # 2 : cost 0 0.054 * * [simplify]: iteration 2 : 24 enodes (cost 8 ) 0.063 * * [simplify]: Extracting # 0 : cost 0 0.063 * * [simplify]: Extracting # 1 : cost 0 0.063 * * [simplify]: Extracting # 2 : cost 0 0.063 * * [simplify]: iteration 3 : 40 enodes (cost 8 ) 0.079 * * [simplify]: Extracting # 0 : cost 0 0.079 * * [simplify]: Extracting # 1 : cost 0 0.079 * * [simplify]: Extracting # 2 : cost 0 0.079 * * [simplify]: Extracting # 3 : cost 0 0.079 * * [simplify]: iteration 4 : 62 enodes (cost 8 ) 0.104 * * [simplify]: Extracting # 0 : cost 0 0.104 * * [simplify]: Extracting # 1 : cost 0 0.104 * * [simplify]: Extracting # 2 : cost 0 0.105 * * [simplify]: iteration 5 : 82 enodes (cost 8 ) 0.119 * * [simplify]: Extracting # 0 : cost 0 0.119 * * [simplify]: Extracting # 1 : cost 0 0.119 * * [simplify]: Extracting # 2 : cost 0 0.119 * * [simplify]: iteration 6 : 93 enodes (cost 8 ) 0.146 * * [simplify]: Extracting # 0 : cost 0 0.146 * * [simplify]: Extracting # 1 : cost 0 0.146 * * [simplify]: Extracting # 2 : cost 0 0.147 * * [simplify]: Extracting # 3 : cost 0 0.147 * * [simplify]: iteration 7 : 114 enodes (cost 8 ) 0.197 * * [simplify]: Extracting # 0 : cost 0 0.197 * * [simplify]: Extracting # 1 : cost 0 0.197 * * [simplify]: Extracting # 2 : cost 0 0.198 * * [simplify]: iteration 8 : 151 enodes (cost 8 ) 0.264 * * [simplify]: Extracting # 0 : cost 0 0.264 * * [simplify]: Extracting # 1 : cost 0 0.265 * * [simplify]: Extracting # 2 : cost 0 0.265 * * [simplify]: iteration 9 : 213 enodes (cost 8 ) 0.385 * * [simplify]: Extracting # 0 : cost 0 0.385 * * [simplify]: Extracting # 1 : cost 0 0.386 * * [simplify]: Extracting # 2 : cost 0 0.386 * * [simplify]: iteration 10 : 284 enodes (cost 8 ) 0.518 * * [simplify]: Extracting # 0 : cost 0 0.518 * * [simplify]: Extracting # 1 : cost 0 0.518 * * [simplify]: Extracting # 2 : cost 0 0.518 * * [simplify]: iteration 11 : 340 enodes (cost 8 ) 0.653 * * [simplify]: Extracting # 0 : cost 0 0.653 * * [simplify]: Extracting # 1 : cost 0 0.654 * * [simplify]: Extracting # 2 : cost 0 0.654 * * [simplify]: iteration 12 : 371 enodes (cost 8 ) 0.774 * * [simplify]: Extracting # 0 : cost 0 0.774 * * [simplify]: Extracting # 1 : cost 0 0.774 * * [simplify]: Extracting # 2 : cost 0 0.775 * * [simplify]: iteration 13 : 394 enodes (cost 8 ) 0.870 * * [simplify]: Extracting # 0 : cost 0 0.870 * * [simplify]: Extracting # 1 : cost 0 0.871 * * [simplify]: iteration 14 : 398 enodes (cost 8 ) 0.990 * * [simplify]: Extracting # 0 : cost 0 0.991 * * [simplify]: iteration done: 398 enodes (cost 8 ) 0.991 * [simplify]: Simplified to: (fma x y (* (- x 1.0) z)) 0.996 * * [progress]: iteration 1 / 4 0.996 * * * [progress]: picking best candidate 0.999 * * * * [pick]: Picked # 0.999 * * * [progress]: localizing error 1.005 * * * [progress]: generating rewritten candidates 1.005 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 1.032 * * * [progress]: generating series expansions 1.032 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 1.032 * [backup-simplify]: Simplify (* (- x 1.0) z) into (* (- x 1.0) z) 1.032 * [approximate]: Taking taylor expansion of (* (- x 1.0) z) in (x z) around 0 1.032 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in z 1.032 * [taylor]: Taking taylor expansion of (- x 1.0) in z 1.032 * [taylor]: Taking taylor expansion of x in z 1.032 * [backup-simplify]: Simplify x into x 1.032 * [taylor]: Taking taylor expansion of 1.0 in z 1.032 * [backup-simplify]: Simplify 1.0 into 1.0 1.032 * [taylor]: Taking taylor expansion of z in z 1.032 * [backup-simplify]: Simplify 0 into 0 1.032 * [backup-simplify]: Simplify 1 into 1 1.032 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in x 1.033 * [taylor]: Taking taylor expansion of (- x 1.0) in x 1.033 * [taylor]: Taking taylor expansion of x in x 1.033 * [backup-simplify]: Simplify 0 into 0 1.033 * [backup-simplify]: Simplify 1 into 1 1.033 * [taylor]: Taking taylor expansion of 1.0 in x 1.033 * [backup-simplify]: Simplify 1.0 into 1.0 1.033 * [taylor]: Taking taylor expansion of z in x 1.033 * [backup-simplify]: Simplify z into z 1.033 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in x 1.033 * [taylor]: Taking taylor expansion of (- x 1.0) in x 1.033 * [taylor]: Taking taylor expansion of x in x 1.033 * [backup-simplify]: Simplify 0 into 0 1.033 * [backup-simplify]: Simplify 1 into 1 1.033 * [taylor]: Taking taylor expansion of 1.0 in x 1.033 * [backup-simplify]: Simplify 1.0 into 1.0 1.033 * [taylor]: Taking taylor expansion of z in x 1.033 * [backup-simplify]: Simplify z into z 1.034 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.035 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 1.035 * [backup-simplify]: Simplify (* (- 1.0) z) into (* -1.0 z) 1.035 * [taylor]: Taking taylor expansion of (* -1.0 z) in z 1.035 * [taylor]: Taking taylor expansion of -1.0 in z 1.035 * [backup-simplify]: Simplify -1.0 into -1.0 1.035 * [taylor]: Taking taylor expansion of z in z 1.035 * [backup-simplify]: Simplify 0 into 0 1.035 * [backup-simplify]: Simplify 1 into 1 1.036 * [backup-simplify]: Simplify (* -1.0 0) into 0 1.036 * [backup-simplify]: Simplify 0 into 0 1.036 * [backup-simplify]: Simplify (- 0) into 0 1.037 * [backup-simplify]: Simplify (+ 1 0) into 1 1.037 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (* 1 z)) into z 1.037 * [taylor]: Taking taylor expansion of z in z 1.037 * [backup-simplify]: Simplify 0 into 0 1.037 * [backup-simplify]: Simplify 1 into 1 1.037 * [backup-simplify]: Simplify 0 into 0 1.039 * [backup-simplify]: Simplify (+ (* -1.0 1) (* 0 0)) into (- 1.0) 1.039 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.040 * [backup-simplify]: Simplify (- 0) into 0 1.040 * [backup-simplify]: Simplify (+ 0 0) into 0 1.041 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (* 0 z))) into 0 1.041 * [taylor]: Taking taylor expansion of 0 in z 1.041 * [backup-simplify]: Simplify 0 into 0 1.041 * [backup-simplify]: Simplify 0 into 0 1.041 * [backup-simplify]: Simplify 1 into 1 1.042 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 1) (* 0 0))) into 0 1.042 * [backup-simplify]: Simplify 0 into 0 1.043 * [backup-simplify]: Simplify (- 0) into 0 1.043 * [backup-simplify]: Simplify (+ 0 0) into 0 1.044 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0 1.044 * [taylor]: Taking taylor expansion of 0 in z 1.044 * [backup-simplify]: Simplify 0 into 0 1.044 * [backup-simplify]: Simplify 0 into 0 1.044 * [backup-simplify]: Simplify 0 into 0 1.044 * [backup-simplify]: Simplify 0 into 0 1.046 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.046 * [backup-simplify]: Simplify 0 into 0 1.046 * [backup-simplify]: Simplify (- 0) into 0 1.046 * [backup-simplify]: Simplify (+ 0 0) into 0 1.048 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0 1.048 * [taylor]: Taking taylor expansion of 0 in z 1.048 * [backup-simplify]: Simplify 0 into 0 1.048 * [backup-simplify]: Simplify 0 into 0 1.049 * [backup-simplify]: Simplify (+ (* 1 (* z x)) (* (- 1.0) (* z 1))) into (- (* x z) (* 1.0 z)) 1.049 * [backup-simplify]: Simplify (* (- (/ 1 x) 1.0) (/ 1 z)) into (/ (- (/ 1 x) 1.0) z) 1.049 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in (x z) around 0 1.049 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in z 1.049 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in z 1.049 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.049 * [taylor]: Taking taylor expansion of x in z 1.049 * [backup-simplify]: Simplify x into x 1.049 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.049 * [taylor]: Taking taylor expansion of 1.0 in z 1.049 * [backup-simplify]: Simplify 1.0 into 1.0 1.049 * [taylor]: Taking taylor expansion of z in z 1.049 * [backup-simplify]: Simplify 0 into 0 1.049 * [backup-simplify]: Simplify 1 into 1 1.050 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.050 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0) 1.050 * [backup-simplify]: Simplify (/ (- (/ 1 x) 1.0) 1) into (- (/ 1 x) 1.0) 1.050 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in x 1.050 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 1.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.050 * [taylor]: Taking taylor expansion of x in x 1.050 * [backup-simplify]: Simplify 0 into 0 1.050 * [backup-simplify]: Simplify 1 into 1 1.051 * [backup-simplify]: Simplify (/ 1 1) into 1 1.051 * [taylor]: Taking taylor expansion of 1.0 in x 1.051 * [backup-simplify]: Simplify 1.0 into 1.0 1.051 * [taylor]: Taking taylor expansion of z in x 1.051 * [backup-simplify]: Simplify z into z 1.051 * [backup-simplify]: Simplify (+ 1 0) into 1 1.051 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.051 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in x 1.051 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 1.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.052 * [taylor]: Taking taylor expansion of x in x 1.052 * [backup-simplify]: Simplify 0 into 0 1.052 * [backup-simplify]: Simplify 1 into 1 1.052 * [backup-simplify]: Simplify (/ 1 1) into 1 1.052 * [taylor]: Taking taylor expansion of 1.0 in x 1.052 * [backup-simplify]: Simplify 1.0 into 1.0 1.052 * [taylor]: Taking taylor expansion of z in x 1.052 * [backup-simplify]: Simplify z into z 1.052 * [backup-simplify]: Simplify (+ 1 0) into 1 1.053 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.053 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.053 * [taylor]: Taking taylor expansion of z in z 1.053 * [backup-simplify]: Simplify 0 into 0 1.053 * [backup-simplify]: Simplify 1 into 1 1.053 * [backup-simplify]: Simplify (/ 1 1) into 1 1.053 * [backup-simplify]: Simplify 1 into 1 1.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.054 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.055 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 1.056 * [backup-simplify]: Simplify (- (/ (- 1.0) z) (+ (* (/ 1 z) (/ 0 z)))) into (- (* 1.0 (/ 1 z))) 1.056 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z 1.056 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 1.056 * [taylor]: Taking taylor expansion of 1.0 in z 1.056 * [backup-simplify]: Simplify 1.0 into 1.0 1.056 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.056 * [taylor]: Taking taylor expansion of z in z 1.056 * [backup-simplify]: Simplify 0 into 0 1.056 * [backup-simplify]: Simplify 1 into 1 1.056 * [backup-simplify]: Simplify (/ 1 1) into 1 1.057 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.057 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.057 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.058 * [backup-simplify]: Simplify 0 into 0 1.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.059 * [backup-simplify]: Simplify (- 0) into 0 1.059 * [backup-simplify]: Simplify (+ 0 0) into 0 1.059 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (- (* 1.0 (/ 1 z))) (/ 0 z)))) into 0 1.059 * [taylor]: Taking taylor expansion of 0 in z 1.059 * [backup-simplify]: Simplify 0 into 0 1.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.060 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 1.060 * [backup-simplify]: Simplify (- 0) into 0 1.060 * [backup-simplify]: Simplify 0 into 0 1.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.061 * [backup-simplify]: Simplify 0 into 0 1.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.062 * [backup-simplify]: Simplify (- 0) into 0 1.062 * [backup-simplify]: Simplify (+ 0 0) into 0 1.062 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (- (* 1.0 (/ 1 z))) (/ 0 z)) (* 0 (/ 0 z)))) into 0 1.062 * [taylor]: Taking taylor expansion of 0 in z 1.062 * [backup-simplify]: Simplify 0 into 0 1.062 * [backup-simplify]: Simplify 0 into 0 1.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.064 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 1.064 * [backup-simplify]: Simplify (- 0) into 0 1.064 * [backup-simplify]: Simplify 0 into 0 1.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.064 * [backup-simplify]: Simplify 0 into 0 1.065 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 z)) 1)) (* 1 (* (/ 1 (/ 1 z)) (/ 1 (/ 1 x))))) into (- (* x z) (* 1.0 z)) 1.065 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) 1.0) (/ 1 (- z))) into (/ (+ 1.0 (/ 1 x)) z) 1.065 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in (x z) around 0 1.065 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in z 1.065 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in z 1.065 * [taylor]: Taking taylor expansion of 1.0 in z 1.065 * [backup-simplify]: Simplify 1.0 into 1.0 1.065 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.065 * [taylor]: Taking taylor expansion of x in z 1.065 * [backup-simplify]: Simplify x into x 1.065 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.065 * [taylor]: Taking taylor expansion of z in z 1.065 * [backup-simplify]: Simplify 0 into 0 1.065 * [backup-simplify]: Simplify 1 into 1 1.065 * [backup-simplify]: Simplify (+ 1.0 (/ 1 x)) into (+ (/ 1 x) 1.0) 1.065 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) 1) into (+ 1.0 (/ 1 x)) 1.065 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in x 1.065 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 1.065 * [taylor]: Taking taylor expansion of 1.0 in x 1.066 * [backup-simplify]: Simplify 1.0 into 1.0 1.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.066 * [taylor]: Taking taylor expansion of x in x 1.066 * [backup-simplify]: Simplify 0 into 0 1.066 * [backup-simplify]: Simplify 1 into 1 1.066 * [backup-simplify]: Simplify (/ 1 1) into 1 1.066 * [taylor]: Taking taylor expansion of z in x 1.066 * [backup-simplify]: Simplify z into z 1.066 * [backup-simplify]: Simplify (+ 0 1) into 1 1.066 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.066 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in x 1.066 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 1.066 * [taylor]: Taking taylor expansion of 1.0 in x 1.066 * [backup-simplify]: Simplify 1.0 into 1.0 1.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.066 * [taylor]: Taking taylor expansion of x in x 1.066 * [backup-simplify]: Simplify 0 into 0 1.066 * [backup-simplify]: Simplify 1 into 1 1.067 * [backup-simplify]: Simplify (/ 1 1) into 1 1.067 * [taylor]: Taking taylor expansion of z in x 1.067 * [backup-simplify]: Simplify z into z 1.067 * [backup-simplify]: Simplify (+ 0 1) into 1 1.067 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.067 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.067 * [taylor]: Taking taylor expansion of z in z 1.067 * [backup-simplify]: Simplify 0 into 0 1.067 * [backup-simplify]: Simplify 1 into 1 1.067 * [backup-simplify]: Simplify (/ 1 1) into 1 1.067 * [backup-simplify]: Simplify 1 into 1 1.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.068 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.068 * [backup-simplify]: Simplify (- (/ 1.0 z) (+ (* (/ 1 z) (/ 0 z)))) into (* 1.0 (/ 1 z)) 1.068 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 1.068 * [taylor]: Taking taylor expansion of 1.0 in z 1.068 * [backup-simplify]: Simplify 1.0 into 1.0 1.068 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.068 * [taylor]: Taking taylor expansion of z in z 1.068 * [backup-simplify]: Simplify 0 into 0 1.068 * [backup-simplify]: Simplify 1 into 1 1.069 * [backup-simplify]: Simplify (/ 1 1) into 1 1.069 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.069 * [backup-simplify]: Simplify 1.0 into 1.0 1.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.069 * [backup-simplify]: Simplify 0 into 0 1.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.070 * [backup-simplify]: Simplify (+ 0 0) into 0 1.070 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (* 1.0 (/ 1 z)) (/ 0 z)))) into 0 1.070 * [taylor]: Taking taylor expansion of 0 in z 1.070 * [backup-simplify]: Simplify 0 into 0 1.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.071 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 1.071 * [backup-simplify]: Simplify 0 into 0 1.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.072 * [backup-simplify]: Simplify 0 into 0 1.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.073 * [backup-simplify]: Simplify (+ 0 0) into 0 1.073 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (* 1.0 (/ 1 z)) (/ 0 z)) (* 0 (/ 0 z)))) into 0 1.073 * [taylor]: Taking taylor expansion of 0 in z 1.073 * [backup-simplify]: Simplify 0 into 0 1.073 * [backup-simplify]: Simplify 0 into 0 1.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.074 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 1.074 * [backup-simplify]: Simplify 0 into 0 1.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.075 * [backup-simplify]: Simplify 0 into 0 1.075 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 (- z))) 1)) (* 1 (* (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- x)))))) into (- (* x z) (* 1.0 z)) 1.075 * * * [progress]: simplifying candidates 1.075 * [simplify]: Simplifying: (expm1 (* (- x 1.0) z)) (log1p (* (- x 1.0) z)) (* (- x 1.0) z) (+ (log (- x 1.0)) (log z)) (log (* (- x 1.0) z)) (exp (* (- x 1.0) z)) (* (* (* (- x 1.0) (- x 1.0)) (- x 1.0)) (* (* z z) z)) (* (cbrt (* (- x 1.0) z)) (cbrt (* (- x 1.0) z))) (cbrt (* (- x 1.0) z)) (* (* (* (- x 1.0) z) (* (- x 1.0) z)) (* (- x 1.0) z)) (sqrt (* (- x 1.0) z)) (sqrt (* (- x 1.0) z)) (* (sqrt (- x 1.0)) (sqrt z)) (* (sqrt (- x 1.0)) (sqrt z)) (* (- x 1.0) (* (cbrt z) (cbrt z))) (* (- x 1.0) (sqrt z)) (* (- x 1.0) 1) (* (cbrt (- x 1.0)) z) (* (sqrt (- x 1.0)) z) (* (- x 1.0) z) (* (- (sqrt x) (sqrt 1.0)) z) (* (- x 1.0) z) (* (- (pow x 3) (pow 1.0 3)) z) (* (- (* x x) (* 1.0 1.0)) z) (- (* x z) (* 1.0 z)) (- (* x z) (* 1.0 z)) (- (* x z) (* 1.0 z)) 1.076 * * [simplify]: Extracting # 0 : cost 0 1.076 * * [simplify]: Extracting # 1 : cost 0 1.076 * * [simplify]: Extracting # 2 : cost 0 1.076 * * [simplify]: Extracting # 3 : cost 0 1.076 * * [simplify]: Extracting # 4 : cost 0 1.076 * * [simplify]: Extracting # 5 : cost 0 1.076 * * [simplify]: iteration 0 : 50 enodes (cost 203 ) 1.096 * * [simplify]: Extracting # 0 : cost 0 1.096 * * [simplify]: Extracting # 1 : cost 0 1.096 * * [simplify]: Extracting # 2 : cost 0 1.096 * * [simplify]: Extracting # 3 : cost 0 1.097 * * [simplify]: iteration 1 : 109 enodes (cost 194 ) 1.131 * * [simplify]: Extracting # 0 : cost 0 1.131 * * [simplify]: Extracting # 1 : cost 0 1.132 * * [simplify]: Extracting # 2 : cost 0 1.132 * * [simplify]: Extracting # 3 : cost 0 1.132 * * [simplify]: Extracting # 4 : cost 0 1.133 * * [simplify]: Extracting # 5 : cost 0 1.133 * * [simplify]: iteration 2 : 349 enodes (cost 178 ) 1.491 * * [simplify]: Extracting # 0 : cost 0 1.492 * * [simplify]: Extracting # 1 : cost 0 1.494 * * [simplify]: Extracting # 2 : cost 0 1.494 * * [simplify]: Extracting # 3 : cost 0 1.496 * * [simplify]: Extracting # 4 : cost 0 1.500 * * [simplify]: iteration 3 : 1283 enodes (cost 174 ) 4.240 * * [simplify]: Extracting # 0 : cost 0 4.245 * * [simplify]: Extracting # 1 : cost 0 4.249 * * [simplify]: Extracting # 2 : cost 0 4.252 * * [simplify]: Extracting # 3 : cost 0 4.255 * * [simplify]: Extracting # 4 : cost 0 4.262 * * [simplify]: iteration 4 : 4537 enodes (cost 174 ) 5.559 * * [simplify]: Extracting # 0 : cost 0 5.563 * * [simplify]: Extracting # 1 : cost 0 5.566 * * [simplify]: iteration done: 5000 enodes (cost 174 ) 5.567 * [simplify]: Simplified to: (expm1 (* (- x 1.0) z)) (log1p (* (- x 1.0) z)) (* (- x 1.0) z) (log (* (- x 1.0) z)) (log (* (- x 1.0) z)) (exp (* (- x 1.0) z)) (pow (* (- x 1.0) z) 3) (* (cbrt (* (- x 1.0) z)) (cbrt (* (- x 1.0) z))) (cbrt (* (- x 1.0) z)) (pow (* (- x 1.0) z) 3) (sqrt (* (- x 1.0) z)) (sqrt (* (- x 1.0) z)) (* (sqrt (- x 1.0)) (sqrt z)) (* (sqrt (- x 1.0)) (sqrt z)) (* (- x 1.0) (* (cbrt z) (cbrt z))) (* (- x 1.0) (sqrt z)) (- x 1.0) (* (cbrt (- x 1.0)) z) (* (sqrt (- x 1.0)) z) (* (- x 1.0) z) (* (- (sqrt x) (sqrt 1.0)) z) (* (- x 1.0) z) (* (- (pow x 3) (pow 1.0 3)) z) (* (- (* x x) (* 1.0 1.0)) z) (* (- x 1.0) z) (* (- x 1.0) z) (* (- x 1.0) z) 5.567 * * * [progress]: adding candidates to table 5.642 * [progress]: [Phase 3 of 3] Extracting. 5.645 * [simplify]: Simplifying: (fma x y (* (- x 1.0) z)) 5.645 * * [simplify]: Extracting # 0 : cost 0 5.645 * * [simplify]: Extracting # 1 : cost 0 5.645 * * [simplify]: Extracting # 2 : cost 0 5.646 * * [simplify]: Extracting # 3 : cost 0 5.646 * * [simplify]: Extracting # 4 : cost 0 5.646 * * [simplify]: Extracting # 5 : cost 0 5.646 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 5.646 * * [simplify]: Extracting # 0 : cost 0 5.646 * * [simplify]: iteration 1 : 8 enodes (cost 8 ) 5.647 * * [simplify]: Extracting # 0 : cost 0 5.647 * * [simplify]: iteration done: 8 enodes (cost 8 ) 5.647 * [simplify]: Simplified to: (fma x y (* (- x 1.0) z)) 6.939 * [regime-testing]: Baseline error score: 0.010376297037129641 6.944 * [regime-testing]: Oracle error score: 0.010376297037129641 6.944 * [regime-testing]: End program error score: 0.010376297037129641