0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.017 * * * [progress]: [2/2] Setting up program. 0.018 * [progress]: [Phase 2 of 3] Improving. 0.018 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.019 * [simplify]: Simplifying (+ x (* x x)) 0.019 * * [simplify]: iters left: 4 (3 enodes) 0.020 * * [simplify]: iters left: 3 (13 enodes) 0.023 * * [simplify]: iters left: 2 (21 enodes) 0.026 * * [simplify]: iters left: 1 (29 enodes) 0.031 * * [simplify]: Extracting #0: cost 1 inf + 0 0.031 * * [simplify]: Extracting #1: cost 5 inf + 0 0.031 * * [simplify]: Extracting #2: cost 6 inf + 42 0.031 * * [simplify]: Extracting #3: cost 2 inf + 246 0.031 * * [simplify]: Extracting #4: cost 1 inf + 288 0.031 * * [simplify]: Extracting #5: cost 0 inf + 330 0.031 * [simplify]: Simplified to (+ (* x x) x) 0.031 * [simplify]: Simplified (2) to (λ (x) (+ (* x x) x)) 0.034 * * [progress]: iteration 1 / 4 0.035 * * * [progress]: picking best candidate 0.037 * * * * [pick]: Picked # 0.037 * * * [progress]: localizing error 0.048 * * * [progress]: generating rewritten candidates 0.048 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.058 * * * [progress]: generating series expansions 0.058 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.058 * [backup-simplify]: Simplify (+ x (* x x)) into (+ x (pow x 2)) 0.058 * [approximate]: Taking taylor expansion of (+ x (pow x 2)) in (x) around 0 0.058 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [backup-simplify]: Simplify 0 into 0 0.058 * [backup-simplify]: Simplify 1 into 1 0.058 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [backup-simplify]: Simplify 0 into 0 0.058 * [backup-simplify]: Simplify 1 into 1 0.058 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [backup-simplify]: Simplify 0 into 0 0.059 * [backup-simplify]: Simplify 1 into 1 0.059 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.059 * [taylor]: Taking taylor expansion of x in x 0.059 * [backup-simplify]: Simplify 0 into 0 0.059 * [backup-simplify]: Simplify 1 into 1 0.059 * [backup-simplify]: Simplify (+ 0 0) into 0 0.059 * [backup-simplify]: Simplify 0 into 0 0.060 * [backup-simplify]: Simplify (+ 1 0) into 1 0.060 * [backup-simplify]: Simplify 1 into 1 0.060 * [backup-simplify]: Simplify (* 1 1) into 1 0.061 * [backup-simplify]: Simplify (+ 0 1) into 1 0.061 * [backup-simplify]: Simplify 1 into 1 0.062 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) 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) (+ (* 0 0) (* 0 1))) into 0 0.064 * [backup-simplify]: Simplify (+ 0 0) into 0 0.064 * [backup-simplify]: Simplify 0 into 0 0.065 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.065 * [backup-simplify]: Simplify (+ 0 0) into 0 0.065 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.067 * [backup-simplify]: Simplify (+ 0 0) into 0 0.067 * [backup-simplify]: Simplify 0 into 0 0.068 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.069 * [backup-simplify]: Simplify (+ 0 0) into 0 0.069 * [backup-simplify]: Simplify 0 into 0 0.070 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.071 * [backup-simplify]: Simplify (+ 0 0) into 0 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2)) 0.071 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x)) 0.071 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 0.071 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 0.071 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.071 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.071 * [taylor]: Taking taylor expansion of x in x 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify 1 into 1 0.072 * [backup-simplify]: Simplify (* 1 1) into 1 0.072 * [backup-simplify]: Simplify (/ 1 1) into 1 0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.072 * [taylor]: Taking taylor expansion of x in x 0.072 * [backup-simplify]: Simplify 0 into 0 0.072 * [backup-simplify]: Simplify 1 into 1 0.073 * [backup-simplify]: Simplify (/ 1 1) into 1 0.073 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 0.073 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.073 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.073 * [taylor]: Taking taylor expansion of x in x 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify 1 into 1 0.073 * [backup-simplify]: Simplify (* 1 1) into 1 0.073 * [backup-simplify]: Simplify (/ 1 1) into 1 0.074 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.074 * [taylor]: Taking taylor expansion of x in x 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify 1 into 1 0.074 * [backup-simplify]: Simplify (/ 1 1) into 1 0.074 * [backup-simplify]: Simplify (+ 1 0) into 1 0.075 * [backup-simplify]: Simplify 1 into 1 0.075 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.076 * [backup-simplify]: Simplify (+ 0 1) into 1 0.077 * [backup-simplify]: Simplify 1 into 1 0.078 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.080 * [backup-simplify]: Simplify (+ 0 0) into 0 0.080 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.083 * [backup-simplify]: Simplify (+ 0 0) into 0 0.083 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.087 * [backup-simplify]: Simplify (+ 0 0) into 0 0.087 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.091 * [backup-simplify]: Simplify (+ 0 0) into 0 0.091 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.095 * [backup-simplify]: Simplify (+ 0 0) into 0 0.095 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.097 * [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 0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.107 * [backup-simplify]: Simplify (+ 0 0) into 0 0.107 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2)) 0.108 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x)) 0.108 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 0.108 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 0.108 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.108 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.108 * [taylor]: Taking taylor expansion of x in x 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify 1 into 1 0.108 * [backup-simplify]: Simplify (* 1 1) into 1 0.109 * [backup-simplify]: Simplify (/ 1 1) into 1 0.109 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify 1 into 1 0.109 * [backup-simplify]: Simplify (/ 1 1) into 1 0.109 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.110 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify 1 into 1 0.110 * [backup-simplify]: Simplify (* 1 1) into 1 0.110 * [backup-simplify]: Simplify (/ 1 1) into 1 0.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.110 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify 1 into 1 0.111 * [backup-simplify]: Simplify (/ 1 1) into 1 0.111 * [backup-simplify]: Simplify (+ 1 0) into 1 0.111 * [backup-simplify]: Simplify 1 into 1 0.113 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.114 * [backup-simplify]: Simplify (- 1) into -1 0.114 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.114 * [backup-simplify]: Simplify -1 into -1 0.115 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.117 * [backup-simplify]: Simplify (- 0) into 0 0.118 * [backup-simplify]: Simplify (+ 0 0) into 0 0.118 * [backup-simplify]: Simplify 0 into 0 0.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.121 * [backup-simplify]: Simplify (- 0) into 0 0.122 * [backup-simplify]: Simplify (+ 0 0) into 0 0.122 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.126 * [backup-simplify]: Simplify (- 0) into 0 0.127 * [backup-simplify]: Simplify (+ 0 0) into 0 0.127 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.130 * [backup-simplify]: Simplify (- 0) into 0 0.131 * [backup-simplify]: Simplify (+ 0 0) into 0 0.131 * [backup-simplify]: Simplify 0 into 0 0.132 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.133 * [backup-simplify]: Simplify (- 0) into 0 0.133 * [backup-simplify]: Simplify (+ 0 0) into 0 0.133 * [backup-simplify]: Simplify 0 into 0 0.134 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.135 * [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 0.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.136 * [backup-simplify]: Simplify (- 0) into 0 0.136 * [backup-simplify]: Simplify (+ 0 0) into 0 0.136 * [backup-simplify]: Simplify 0 into 0 0.136 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2)) 0.136 * * * [progress]: simplifying candidates 0.136 * * * * [progress]: [ 1 / 17 ] simplifiying candidate # 0.136 * [simplify]: Simplifying (* (exp x) (exp (* x x))) 0.137 * * [simplify]: iters left: 5 (5 enodes) 0.138 * * [simplify]: iters left: 4 (19 enodes) 0.140 * * [simplify]: iters left: 3 (31 enodes) 0.146 * * [simplify]: iters left: 2 (59 enodes) 0.156 * * [simplify]: iters left: 1 (121 enodes) 0.188 * * [simplify]: Extracting #0: cost 1 inf + 0 0.188 * * [simplify]: Extracting #1: cost 24 inf + 0 0.188 * * [simplify]: Extracting #2: cost 75 inf + 72 0.189 * * [simplify]: Extracting #3: cost 76 inf + 1241 0.189 * * [simplify]: Extracting #4: cost 62 inf + 3582 0.191 * * [simplify]: Extracting #5: cost 10 inf + 18897 0.193 * * [simplify]: Extracting #6: cost 0 inf + 22302 0.196 * * [simplify]: Extracting #7: cost 0 inf + 22181 0.198 * [simplify]: Simplified to (exp (+ x (* x x))) 0.198 * [simplify]: Simplified (2 1) to (λ (x) (log (exp (+ x (* x x))))) 0.198 * * * * [progress]: [ 2 / 17 ] simplifiying candidate # 0.198 * * * * [progress]: [ 3 / 17 ] simplifiying candidate # 0.198 * * * * [progress]: [ 4 / 17 ] simplifiying candidate # 0.198 * * * * [progress]: [ 5 / 17 ] simplifiying candidate # 0.198 * * * * [progress]: [ 6 / 17 ] simplifiying candidate # 0.198 * * * * [progress]: [ 7 / 17 ] simplifiying candidate # 0.198 * * * * [progress]: [ 8 / 17 ] simplifiying candidate # 0.198 * * * * [progress]: [ 9 / 17 ] simplifiying candidate # 0.198 * * * * [progress]: [ 10 / 17 ] simplifiying candidate # 0.198 * * * * [progress]: [ 11 / 17 ] simplifiying candidate # 0.199 * [simplify]: Simplifying (+ 1 x) 0.199 * * [simplify]: iters left: 2 (3 enodes) 0.200 * * [simplify]: iters left: 1 (12 enodes) 0.202 * * [simplify]: Extracting #0: cost 1 inf + 0 0.202 * * [simplify]: Extracting #1: cost 4 inf + 0 0.202 * * [simplify]: Extracting #2: cost 2 inf + 2 0.202 * * [simplify]: Extracting #3: cost 0 inf + 86 0.202 * [simplify]: Simplified to (+ x 1) 0.202 * [simplify]: Simplified (2 2) to (λ (x) (* x (+ x 1))) 0.202 * * * * [progress]: [ 12 / 17 ] simplifiying candidate # 0.202 * * * * [progress]: [ 13 / 17 ] simplifiying candidate #real (real->posit16 (+ x (* x x)))))> 0.202 * * * * [progress]: [ 14 / 17 ] simplifiying candidate # 0.202 * * * * [progress]: [ 15 / 17 ] simplifiying candidate # 0.202 * [simplify]: Simplifying (+ x (pow x 2)) 0.203 * * [simplify]: iters left: 3 (4 enodes) 0.207 * * [simplify]: iters left: 2 (18 enodes) 0.213 * * [simplify]: iters left: 1 (24 enodes) 0.221 * * [simplify]: Extracting #0: cost 1 inf + 0 0.221 * * [simplify]: Extracting #1: cost 5 inf + 0 0.221 * * [simplify]: Extracting #2: cost 8 inf + 1 0.221 * * [simplify]: Extracting #3: cost 2 inf + 247 0.221 * * [simplify]: Extracting #4: cost 0 inf + 331 0.222 * [simplify]: Simplified to (+ x (* x x)) 0.222 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 0.222 * * * * [progress]: [ 16 / 17 ] simplifiying candidate # 0.222 * [simplify]: Simplifying (+ x (pow x 2)) 0.222 * * [simplify]: iters left: 3 (4 enodes) 0.225 * * [simplify]: iters left: 2 (18 enodes) 0.231 * * [simplify]: iters left: 1 (24 enodes) 0.238 * * [simplify]: Extracting #0: cost 1 inf + 0 0.239 * * [simplify]: Extracting #1: cost 5 inf + 0 0.239 * * [simplify]: Extracting #2: cost 8 inf + 1 0.239 * * [simplify]: Extracting #3: cost 2 inf + 247 0.239 * * [simplify]: Extracting #4: cost 0 inf + 331 0.239 * [simplify]: Simplified to (+ x (* x x)) 0.239 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 0.239 * * * * [progress]: [ 17 / 17 ] simplifiying candidate # 0.240 * [simplify]: Simplifying (+ x (pow x 2)) 0.240 * * [simplify]: iters left: 3 (4 enodes) 0.242 * * [simplify]: iters left: 2 (18 enodes) 0.248 * * [simplify]: iters left: 1 (24 enodes) 0.255 * * [simplify]: Extracting #0: cost 1 inf + 0 0.255 * * [simplify]: Extracting #1: cost 5 inf + 0 0.256 * * [simplify]: Extracting #2: cost 8 inf + 1 0.256 * * [simplify]: Extracting #3: cost 2 inf + 247 0.256 * * [simplify]: Extracting #4: cost 0 inf + 331 0.256 * [simplify]: Simplified to (+ x (* x x)) 0.256 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 0.256 * * * [progress]: adding candidates to table 0.340 * * [progress]: iteration 2 / 4 0.340 * * * [progress]: picking best candidate 0.341 * * * * [pick]: Picked # 0.341 * * * [progress]: localizing error 0.347 * * * [progress]: generating rewritten candidates 0.347 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.373 * * * [progress]: generating series expansions 0.373 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.373 * [backup-simplify]: Simplify (* (+ x 1) x) into (* x (+ x 1)) 0.373 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0 0.373 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x 0.373 * [taylor]: Taking taylor expansion of x in x 0.373 * [backup-simplify]: Simplify 0 into 0 0.373 * [backup-simplify]: Simplify 1 into 1 0.373 * [taylor]: Taking taylor expansion of (+ x 1) in x 0.373 * [taylor]: Taking taylor expansion of x in x 0.373 * [backup-simplify]: Simplify 0 into 0 0.373 * [backup-simplify]: Simplify 1 into 1 0.373 * [taylor]: Taking taylor expansion of 1 in x 0.373 * [backup-simplify]: Simplify 1 into 1 0.373 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x 0.373 * [taylor]: Taking taylor expansion of x in x 0.373 * [backup-simplify]: Simplify 0 into 0 0.373 * [backup-simplify]: Simplify 1 into 1 0.373 * [taylor]: Taking taylor expansion of (+ x 1) in x 0.373 * [taylor]: Taking taylor expansion of x in x 0.373 * [backup-simplify]: Simplify 0 into 0 0.373 * [backup-simplify]: Simplify 1 into 1 0.373 * [taylor]: Taking taylor expansion of 1 in x 0.374 * [backup-simplify]: Simplify 1 into 1 0.374 * [backup-simplify]: Simplify (+ 0 1) into 1 0.375 * [backup-simplify]: Simplify (* 0 1) into 0 0.375 * [backup-simplify]: Simplify 0 into 0 0.375 * [backup-simplify]: Simplify (+ 1 0) into 1 0.376 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1 0.376 * [backup-simplify]: Simplify 1 into 1 0.377 * [backup-simplify]: Simplify (+ 0 0) into 0 0.377 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1 0.377 * [backup-simplify]: Simplify 1 into 1 0.378 * [backup-simplify]: Simplify (+ 0 0) into 0 0.379 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0 0.379 * [backup-simplify]: Simplify 0 into 0 0.379 * [backup-simplify]: Simplify (+ 0 0) into 0 0.381 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))) into 0 0.381 * [backup-simplify]: Simplify 0 into 0 0.381 * [backup-simplify]: Simplify (+ 0 0) into 0 0.382 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0 0.382 * [backup-simplify]: Simplify 0 into 0 0.383 * [backup-simplify]: Simplify (+ 0 0) into 0 0.384 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0 0.384 * [backup-simplify]: Simplify 0 into 0 0.385 * [backup-simplify]: Simplify (+ 0 0) into 0 0.386 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))))) into 0 0.386 * [backup-simplify]: Simplify 0 into 0 0.387 * [backup-simplify]: Simplify (+ 0 0) into 0 0.388 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0 0.388 * [backup-simplify]: Simplify 0 into 0 0.389 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2)) 0.389 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1) (/ 1 x)) into (/ (+ (/ 1 x) 1) x) 0.389 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0 0.389 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 0.389 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.389 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.389 * [taylor]: Taking taylor expansion of x in x 0.389 * [backup-simplify]: Simplify 0 into 0 0.389 * [backup-simplify]: Simplify 1 into 1 0.389 * [backup-simplify]: Simplify (/ 1 1) into 1 0.389 * [taylor]: Taking taylor expansion of 1 in x 0.389 * [backup-simplify]: Simplify 1 into 1 0.389 * [taylor]: Taking taylor expansion of x in x 0.389 * [backup-simplify]: Simplify 0 into 0 0.389 * [backup-simplify]: Simplify 1 into 1 0.390 * [backup-simplify]: Simplify (+ 1 0) into 1 0.390 * [backup-simplify]: Simplify (/ 1 1) into 1 0.390 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 0.390 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.390 * [taylor]: Taking taylor expansion of x in x 0.390 * [backup-simplify]: Simplify 0 into 0 0.390 * [backup-simplify]: Simplify 1 into 1 0.391 * [backup-simplify]: Simplify (/ 1 1) into 1 0.391 * [taylor]: Taking taylor expansion of 1 in x 0.391 * [backup-simplify]: Simplify 1 into 1 0.391 * [taylor]: Taking taylor expansion of x in x 0.391 * [backup-simplify]: Simplify 0 into 0 0.391 * [backup-simplify]: Simplify 1 into 1 0.391 * [backup-simplify]: Simplify (+ 1 0) into 1 0.392 * [backup-simplify]: Simplify (/ 1 1) into 1 0.392 * [backup-simplify]: Simplify 1 into 1 0.393 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.393 * [backup-simplify]: Simplify (+ 0 1) into 1 0.394 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 0.394 * [backup-simplify]: Simplify 1 into 1 0.395 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.400 * [backup-simplify]: Simplify (+ 0 0) into 0 0.401 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 0.401 * [backup-simplify]: Simplify 0 into 0 0.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.403 * [backup-simplify]: Simplify (+ 0 0) into 0 0.404 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.404 * [backup-simplify]: Simplify 0 into 0 0.404 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.404 * [backup-simplify]: Simplify (+ 0 0) into 0 0.405 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.405 * [backup-simplify]: Simplify 0 into 0 0.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.406 * [backup-simplify]: Simplify (+ 0 0) into 0 0.406 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.406 * [backup-simplify]: Simplify 0 into 0 0.407 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.407 * [backup-simplify]: Simplify (+ 0 0) into 0 0.408 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.408 * [backup-simplify]: Simplify 0 into 0 0.408 * [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 0.409 * [backup-simplify]: Simplify (+ 0 0) into 0 0.409 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.409 * [backup-simplify]: Simplify 0 into 0 0.409 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2)) 0.409 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1) (/ 1 (- x))) into (* -1 (/ (- 1 (/ 1 x)) x)) 0.409 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0 0.410 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x 0.410 * [taylor]: Taking taylor expansion of -1 in x 0.410 * [backup-simplify]: Simplify -1 into -1 0.410 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x 0.410 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.410 * [taylor]: Taking taylor expansion of 1 in x 0.410 * [backup-simplify]: Simplify 1 into 1 0.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.410 * [taylor]: Taking taylor expansion of x in x 0.410 * [backup-simplify]: Simplify 0 into 0 0.410 * [backup-simplify]: Simplify 1 into 1 0.410 * [backup-simplify]: Simplify (/ 1 1) into 1 0.410 * [taylor]: Taking taylor expansion of x in x 0.410 * [backup-simplify]: Simplify 0 into 0 0.410 * [backup-simplify]: Simplify 1 into 1 0.410 * [backup-simplify]: Simplify (- 1) into -1 0.410 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.411 * [backup-simplify]: Simplify (/ -1 1) into -1 0.411 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x 0.411 * [taylor]: Taking taylor expansion of -1 in x 0.411 * [backup-simplify]: Simplify -1 into -1 0.411 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x 0.411 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.411 * [taylor]: Taking taylor expansion of 1 in x 0.411 * [backup-simplify]: Simplify 1 into 1 0.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.411 * [taylor]: Taking taylor expansion of x in x 0.411 * [backup-simplify]: Simplify 0 into 0 0.411 * [backup-simplify]: Simplify 1 into 1 0.411 * [backup-simplify]: Simplify (/ 1 1) into 1 0.411 * [taylor]: Taking taylor expansion of x in x 0.411 * [backup-simplify]: Simplify 0 into 0 0.411 * [backup-simplify]: Simplify 1 into 1 0.411 * [backup-simplify]: Simplify (- 1) into -1 0.412 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.412 * [backup-simplify]: Simplify (/ -1 1) into -1 0.412 * [backup-simplify]: Simplify (* -1 -1) into 1 0.412 * [backup-simplify]: Simplify 1 into 1 0.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.413 * [backup-simplify]: Simplify (- 0) into 0 0.413 * [backup-simplify]: Simplify (+ 1 0) into 1 0.414 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1 0.414 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1 0.414 * [backup-simplify]: Simplify -1 into -1 0.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.415 * [backup-simplify]: Simplify (- 0) into 0 0.415 * [backup-simplify]: Simplify (+ 0 0) into 0 0.416 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 0.416 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0 0.416 * [backup-simplify]: Simplify 0 into 0 0.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.417 * [backup-simplify]: Simplify (- 0) into 0 0.417 * [backup-simplify]: Simplify (+ 0 0) into 0 0.418 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.419 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0 0.419 * [backup-simplify]: Simplify 0 into 0 0.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.420 * [backup-simplify]: Simplify (- 0) into 0 0.420 * [backup-simplify]: Simplify (+ 0 0) into 0 0.421 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.421 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0 0.422 * [backup-simplify]: Simplify 0 into 0 0.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.422 * [backup-simplify]: Simplify (- 0) into 0 0.423 * [backup-simplify]: Simplify (+ 0 0) into 0 0.423 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.425 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0 0.425 * [backup-simplify]: Simplify 0 into 0 0.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.426 * [backup-simplify]: Simplify (- 0) into 0 0.426 * [backup-simplify]: Simplify (+ 0 0) into 0 0.428 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.429 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0 0.430 * [backup-simplify]: Simplify 0 into 0 0.430 * [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 0.431 * [backup-simplify]: Simplify (- 0) into 0 0.431 * [backup-simplify]: Simplify (+ 0 0) into 0 0.432 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.435 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0 0.435 * [backup-simplify]: Simplify 0 into 0 0.435 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2)) 0.435 * * * [progress]: simplifying candidates 0.435 * * * * [progress]: [ 1 / 25 ] simplifiying candidate # 0.435 * [simplify]: Simplifying (* (+ x 1) x) 0.436 * * [simplify]: iters left: 4 (4 enodes) 0.438 * * [simplify]: iters left: 3 (16 enodes) 0.444 * * [simplify]: iters left: 2 (25 enodes) 0.450 * * [simplify]: iters left: 1 (27 enodes) 0.453 * * [simplify]: Extracting #0: cost 1 inf + 0 0.453 * * [simplify]: Extracting #1: cost 5 inf + 0 0.453 * * [simplify]: Extracting #2: cost 7 inf + 1 0.453 * * [simplify]: Extracting #3: cost 2 inf + 246 0.453 * * [simplify]: Extracting #4: cost 0 inf + 330 0.453 * [simplify]: Simplified to (+ (* x x) x) 0.453 * [simplify]: Simplified (2 1) to (λ (x) (pow (+ (* x x) x) 1)) 0.454 * * * * [progress]: [ 2 / 25 ] simplifiying candidate # 0.454 * * * * [progress]: [ 3 / 25 ] simplifiying candidate # 0.454 * [simplify]: Simplifying (+ (log (+ x 1)) (log x)) 0.454 * * [simplify]: iters left: 5 (6 enodes) 0.455 * * [simplify]: iters left: 4 (22 enodes) 0.459 * * [simplify]: iters left: 3 (24 enodes) 0.463 * * [simplify]: Extracting #0: cost 1 inf + 0 0.463 * * [simplify]: Extracting #1: cost 4 inf + 0 0.463 * * [simplify]: Extracting #2: cost 8 inf + 0 0.463 * * [simplify]: Extracting #3: cost 7 inf + 143 0.463 * * [simplify]: Extracting #4: cost 6 inf + 144 0.463 * * [simplify]: Extracting #5: cost 0 inf + 896 0.464 * [simplify]: Simplified to (+ (log (+ 1 x)) (log x)) 0.464 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (+ 1 x)) (log x)))) 0.464 * * * * [progress]: [ 4 / 25 ] simplifiying candidate # 0.464 * * * * [progress]: [ 5 / 25 ] simplifiying candidate # 0.464 * * * * [progress]: [ 6 / 25 ] simplifiying candidate # 0.464 * [simplify]: Simplifying (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* x x) x)) 0.464 * * [simplify]: iters left: 6 (8 enodes) 0.467 * * [simplify]: iters left: 5 (46 enodes) 0.477 * * [simplify]: iters left: 4 (112 enodes) 0.523 * * [simplify]: iters left: 3 (266 enodes) 0.754 * * [simplify]: Extracting #0: cost 1 inf + 0 0.754 * * [simplify]: Extracting #1: cost 41 inf + 0 0.755 * * [simplify]: Extracting #2: cost 143 inf + 44 0.759 * * [simplify]: Extracting #3: cost 121 inf + 6793 0.767 * * [simplify]: Extracting #4: cost 8 inf + 29851 0.775 * * [simplify]: Extracting #5: cost 0 inf + 31580 0.782 * * [simplify]: Extracting #6: cost 0 inf + 31540 0.790 * [simplify]: Simplified to (* (+ (* x x) x) (* (+ (* x x) x) (+ (* x x) x))) 0.790 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (+ (* x x) x) (* (+ (* x x) x) (+ (* x x) x))))) 0.790 * * * * [progress]: [ 7 / 25 ] simplifiying candidate # 0.790 * * * * [progress]: [ 8 / 25 ] simplifiying candidate # 0.790 * * * * [progress]: [ 9 / 25 ] simplifiying candidate # 0.790 * * * * [progress]: [ 10 / 25 ] simplifiying candidate # 0.790 * * * * [progress]: [ 11 / 25 ] simplifiying candidate # 0.790 * [simplify]: Simplifying (* (sqrt (+ x 1)) (sqrt x)) 0.790 * * [simplify]: iters left: 5 (6 enodes) 0.792 * * [simplify]: iters left: 4 (22 enodes) 0.795 * * [simplify]: iters left: 3 (24 enodes) 0.799 * * [simplify]: Extracting #0: cost 1 inf + 0 0.799 * * [simplify]: Extracting #1: cost 4 inf + 0 0.799 * * [simplify]: Extracting #2: cost 8 inf + 0 0.799 * * [simplify]: Extracting #3: cost 7 inf + 83 0.799 * * [simplify]: Extracting #4: cost 6 inf + 84 0.799 * * [simplify]: Extracting #5: cost 0 inf + 656 0.799 * [simplify]: Simplified to (* (sqrt (+ 1 x)) (sqrt x)) 0.799 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (+ 1 x)) (sqrt x)) (* (sqrt (+ x 1)) (sqrt x)))) 0.799 * [simplify]: Simplifying (* (sqrt (+ x 1)) (sqrt x)) 0.799 * * [simplify]: iters left: 5 (6 enodes) 0.803 * * [simplify]: iters left: 4 (22 enodes) 0.809 * * [simplify]: iters left: 3 (24 enodes) 0.816 * * [simplify]: Extracting #0: cost 1 inf + 0 0.816 * * [simplify]: Extracting #1: cost 4 inf + 0 0.816 * * [simplify]: Extracting #2: cost 8 inf + 0 0.816 * * [simplify]: Extracting #3: cost 7 inf + 83 0.816 * * [simplify]: Extracting #4: cost 6 inf + 84 0.817 * * [simplify]: Extracting #5: cost 0 inf + 656 0.817 * [simplify]: Simplified to (* (sqrt (+ 1 x)) (sqrt x)) 0.817 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x 1)) (sqrt x)) (* (sqrt (+ 1 x)) (sqrt x)))) 0.817 * * * * [progress]: [ 12 / 25 ] simplifiying candidate # 0.817 * [simplify]: Simplifying (cbrt x) 0.818 * * [simplify]: iters left: 1 (2 enodes) 0.818 * * [simplify]: Extracting #0: cost 1 inf + 0 0.818 * * [simplify]: Extracting #1: cost 3 inf + 0 0.818 * * [simplify]: Extracting #2: cost 2 inf + 1 0.819 * * [simplify]: Extracting #3: cost 0 inf + 163 0.819 * [simplify]: Simplified to (cbrt x) 0.819 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ x 1) (* (cbrt x) (cbrt x))) (cbrt x))) 0.819 * * * * [progress]: [ 13 / 25 ] simplifiying candidate # 0.819 * [simplify]: Simplifying (sqrt x) 0.819 * * [simplify]: iters left: 1 (2 enodes) 0.820 * * [simplify]: Extracting #0: cost 1 inf + 0 0.820 * * [simplify]: Extracting #1: cost 3 inf + 0 0.820 * * [simplify]: Extracting #2: cost 2 inf + 1 0.820 * * [simplify]: Extracting #3: cost 0 inf + 83 0.820 * [simplify]: Simplified to (sqrt x) 0.820 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ x 1) (sqrt x)) (sqrt x))) 0.820 * * * * [progress]: [ 14 / 25 ] simplifiying candidate # 0.820 * * * * [progress]: [ 15 / 25 ] simplifiying candidate # 0.821 * [simplify]: Simplifying (* (cbrt (+ x 1)) (cbrt (+ x 1))) 0.821 * * [simplify]: iters left: 5 (5 enodes) 0.824 * * [simplify]: iters left: 4 (18 enodes) 0.829 * * [simplify]: iters left: 3 (20 enodes) 0.835 * * [simplify]: Extracting #0: cost 1 inf + 0 0.835 * * [simplify]: Extracting #1: cost 3 inf + 0 0.835 * * [simplify]: Extracting #2: cost 5 inf + 0 0.835 * * [simplify]: Extracting #3: cost 8 inf + 0 0.835 * * [simplify]: Extracting #4: cost 6 inf + 2 0.835 * * [simplify]: Extracting #5: cost 0 inf + 654 0.835 * [simplify]: Simplified to (* (cbrt (+ 1 x)) (cbrt (+ 1 x))) 0.835 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (+ 1 x)) (cbrt (+ 1 x))) (* (cbrt (+ x 1)) x))) 0.835 * * * * [progress]: [ 16 / 25 ] simplifiying candidate # 0.836 * [simplify]: Simplifying (sqrt (+ x 1)) 0.836 * * [simplify]: iters left: 3 (4 enodes) 0.838 * * [simplify]: iters left: 2 (15 enodes) 0.842 * * [simplify]: iters left: 1 (17 enodes) 0.847 * * [simplify]: Extracting #0: cost 1 inf + 0 0.847 * * [simplify]: Extracting #1: cost 3 inf + 0 0.847 * * [simplify]: Extracting #2: cost 6 inf + 0 0.847 * * [simplify]: Extracting #3: cost 2 inf + 86 0.848 * * [simplify]: Extracting #4: cost 1 inf + 168 0.848 * * [simplify]: Extracting #5: cost 0 inf + 250 0.848 * [simplify]: Simplified to (sqrt (+ 1 x)) 0.848 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ 1 x)) (* (sqrt (+ x 1)) x))) 0.848 * * * * [progress]: [ 17 / 25 ] simplifiying candidate # 0.848 * * * * [progress]: [ 18 / 25 ] simplifiying candidate # 0.848 * * * * [progress]: [ 19 / 25 ] simplifiying candidate # 0.848 * [simplify]: Simplifying (* (+ (pow x 3) (pow 1 3)) x) 0.849 * * [simplify]: iters left: 5 (7 enodes) 0.854 * * [simplify]: iters left: 4 (33 enodes) 0.861 * * [simplify]: iters left: 3 (61 enodes) 0.876 * * [simplify]: iters left: 2 (97 enodes) 0.899 * * [simplify]: iters left: 1 (165 enodes) 0.937 * * [simplify]: Extracting #0: cost 1 inf + 0 0.937 * * [simplify]: Extracting #1: cost 5 inf + 0 0.938 * * [simplify]: Extracting #2: cost 19 inf + 1 0.938 * * [simplify]: Extracting #3: cost 47 inf + 256 0.939 * * [simplify]: Extracting #4: cost 32 inf + 2796 0.941 * * [simplify]: Extracting #5: cost 4 inf + 11668 0.944 * * [simplify]: Extracting #6: cost 1 inf + 12515 0.945 * * [simplify]: Extracting #7: cost 0 inf + 12727 0.946 * [simplify]: Simplified to (+ (* (* x x) (* x x)) x) 0.946 * [simplify]: Simplified (2 1) to (λ (x) (/ (+ (* (* x x) (* x x)) x) (+ (* x x) (- (* 1 1) (* x 1))))) 0.947 * * * * [progress]: [ 20 / 25 ] simplifiying candidate # 0.947 * [simplify]: Simplifying (* (- (* x x) (* 1 1)) x) 0.947 * * [simplify]: iters left: 6 (6 enodes) 0.949 * * [simplify]: iters left: 5 (22 enodes) 0.953 * * [simplify]: iters left: 4 (29 enodes) 0.961 * * [simplify]: iters left: 3 (40 enodes) 0.968 * * [simplify]: iters left: 2 (78 enodes) 0.992 * * [simplify]: iters left: 1 (136 enodes) 1.023 * * [simplify]: Extracting #0: cost 1 inf + 0 1.023 * * [simplify]: Extracting #1: cost 13 inf + 0 1.023 * * [simplify]: Extracting #2: cost 48 inf + 1 1.023 * * [simplify]: Extracting #3: cost 36 inf + 864 1.024 * * [simplify]: Extracting #4: cost 0 inf + 4172 1.025 * * [simplify]: Extracting #5: cost 0 inf + 4168 1.026 * [simplify]: Simplified to (- (* x (* x x)) x) 1.026 * [simplify]: Simplified (2 1) to (λ (x) (/ (- (* x (* x x)) x) (- x 1))) 1.026 * * * * [progress]: [ 21 / 25 ] simplifiying candidate #real (real->posit16 (* (+ x 1) x))))> 1.026 * * * * [progress]: [ 22 / 25 ] simplifiying candidate # 1.026 * * * * [progress]: [ 23 / 25 ] simplifiying candidate # 1.027 * [simplify]: Simplifying (+ x (pow x 2)) 1.027 * * [simplify]: iters left: 3 (4 enodes) 1.028 * * [simplify]: iters left: 2 (18 enodes) 1.031 * * [simplify]: iters left: 1 (24 enodes) 1.035 * * [simplify]: Extracting #0: cost 1 inf + 0 1.035 * * [simplify]: Extracting #1: cost 5 inf + 0 1.035 * * [simplify]: Extracting #2: cost 8 inf + 1 1.035 * * [simplify]: Extracting #3: cost 2 inf + 247 1.035 * * [simplify]: Extracting #4: cost 0 inf + 331 1.035 * [simplify]: Simplified to (+ x (* x x)) 1.035 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 1.035 * * * * [progress]: [ 24 / 25 ] simplifiying candidate # 1.036 * [simplify]: Simplifying (+ x (pow x 2)) 1.036 * * [simplify]: iters left: 3 (4 enodes) 1.037 * * [simplify]: iters left: 2 (18 enodes) 1.041 * * [simplify]: iters left: 1 (24 enodes) 1.047 * * [simplify]: Extracting #0: cost 1 inf + 0 1.048 * * [simplify]: Extracting #1: cost 5 inf + 0 1.048 * * [simplify]: Extracting #2: cost 8 inf + 1 1.048 * * [simplify]: Extracting #3: cost 2 inf + 247 1.048 * * [simplify]: Extracting #4: cost 0 inf + 331 1.048 * [simplify]: Simplified to (+ x (* x x)) 1.048 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 1.048 * * * * [progress]: [ 25 / 25 ] simplifiying candidate # 1.049 * [simplify]: Simplifying (+ x (pow x 2)) 1.049 * * [simplify]: iters left: 3 (4 enodes) 1.051 * * [simplify]: iters left: 2 (18 enodes) 1.054 * * [simplify]: iters left: 1 (24 enodes) 1.061 * * [simplify]: Extracting #0: cost 1 inf + 0 1.061 * * [simplify]: Extracting #1: cost 5 inf + 0 1.061 * * [simplify]: Extracting #2: cost 8 inf + 1 1.061 * * [simplify]: Extracting #3: cost 2 inf + 247 1.061 * * [simplify]: Extracting #4: cost 0 inf + 331 1.061 * [simplify]: Simplified to (+ x (* x x)) 1.061 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 1.061 * * * [progress]: adding candidates to table 1.200 * [progress]: [Phase 3 of 3] Extracting. 1.200 * * [regime]: Finding splitpoints for: (# #) 1.200 * * * [regime-changes]: Trying 2 branch expressions: (x (+ x (* x x))) 1.200 * * * * [regimes]: Trying to branch on x from (# #) 1.225 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (# #) 1.240 * * * [regime]: Found split indices: #