0.002 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.030 * * * [progress]: [2/2] Setting up program. 0.034 * [progress]: [Phase 2 of 3] Improving. 0.034 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.034 * [simplify]: Simplifying (+ x (* x x)) 0.034 * * [simplify]: iters left: 4 (3 enodes) 0.036 * * [simplify]: iters left: 3 (13 enodes) 0.040 * * [simplify]: iters left: 2 (21 enodes) 0.047 * * [simplify]: iters left: 1 (29 enodes) 0.055 * * [simplify]: Extracting #0: cost 1 inf + 0 0.055 * * [simplify]: Extracting #1: cost 5 inf + 0 0.055 * * [simplify]: Extracting #2: cost 6 inf + 42 0.055 * * [simplify]: Extracting #3: cost 2 inf + 246 0.056 * * [simplify]: Extracting #4: cost 1 inf + 288 0.056 * * [simplify]: Extracting #5: cost 0 inf + 330 0.056 * [simplify]: Simplified to (+ (* x x) x) 0.056 * [simplify]: Simplified (2) to (λ (x) (+ (* x x) x)) 0.060 * * [progress]: iteration 1 / 4 0.060 * * * [progress]: picking best candidate 0.062 * * * * [pick]: Picked # 0.062 * * * [progress]: localizing error 0.074 * * * [progress]: generating rewritten candidates 0.074 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.084 * * * [progress]: generating series expansions 0.084 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.084 * [backup-simplify]: Simplify (+ x (* x x)) into (+ x (pow x 2)) 0.084 * [approximate]: Taking taylor expansion of (+ x (pow x 2)) in (x) around 0 0.084 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 1 into 1 0.084 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify 1 into 1 0.085 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify 1 into 1 0.085 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify 1 into 1 0.085 * [backup-simplify]: Simplify (+ 0 0) into 0 0.085 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify (+ 1 0) into 1 0.086 * [backup-simplify]: Simplify 1 into 1 0.086 * [backup-simplify]: Simplify (* 1 1) into 1 0.087 * [backup-simplify]: Simplify (+ 0 1) into 1 0.087 * [backup-simplify]: Simplify 1 into 1 0.088 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.088 * [backup-simplify]: Simplify (+ 0 0) into 0 0.088 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.089 * [backup-simplify]: Simplify (+ 0 0) into 0 0.089 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 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 1))))) into 0 0.092 * [backup-simplify]: Simplify (+ 0 0) into 0 0.092 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.094 * [backup-simplify]: Simplify (+ 0 0) into 0 0.094 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.096 * [backup-simplify]: Simplify (+ 0 0) into 0 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2)) 0.096 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x)) 0.096 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 0.096 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 0.096 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.097 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify 1 into 1 0.097 * [backup-simplify]: Simplify (* 1 1) into 1 0.097 * [backup-simplify]: Simplify (/ 1 1) into 1 0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify 1 into 1 0.098 * [backup-simplify]: Simplify (/ 1 1) into 1 0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 0.098 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.098 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 1 into 1 0.098 * [backup-simplify]: Simplify (* 1 1) into 1 0.099 * [backup-simplify]: Simplify (/ 1 1) into 1 0.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.099 * [backup-simplify]: Simplify 0 into 0 0.099 * [backup-simplify]: Simplify 1 into 1 0.099 * [backup-simplify]: Simplify (/ 1 1) into 1 0.100 * [backup-simplify]: Simplify (+ 1 0) into 1 0.100 * [backup-simplify]: Simplify 1 into 1 0.101 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.102 * [backup-simplify]: Simplify (+ 0 1) into 1 0.102 * [backup-simplify]: Simplify 1 into 1 0.103 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.105 * [backup-simplify]: Simplify (+ 0 0) into 0 0.105 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.108 * [backup-simplify]: Simplify (+ 0 0) into 0 0.108 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.111 * [backup-simplify]: Simplify (+ 0 0) into 0 0.111 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.115 * [backup-simplify]: Simplify (+ 0 0) into 0 0.115 * [backup-simplify]: Simplify 0 into 0 0.117 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.119 * [backup-simplify]: Simplify (+ 0 0) into 0 0.119 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.122 * [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 0.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.123 * [backup-simplify]: Simplify (+ 0 0) into 0 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2)) 0.124 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x)) 0.124 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 0.124 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 0.124 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.124 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.124 * [taylor]: Taking taylor expansion of x in x 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify 1 into 1 0.124 * [backup-simplify]: Simplify (* 1 1) into 1 0.125 * [backup-simplify]: Simplify (/ 1 1) into 1 0.125 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.125 * [taylor]: Taking taylor expansion of x in x 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 1 into 1 0.125 * [backup-simplify]: Simplify (/ 1 1) into 1 0.125 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 0.125 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.125 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.125 * [taylor]: Taking taylor expansion of x in x 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 1 into 1 0.126 * [backup-simplify]: Simplify (* 1 1) into 1 0.126 * [backup-simplify]: Simplify (/ 1 1) into 1 0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify 1 into 1 0.127 * [backup-simplify]: Simplify (/ 1 1) into 1 0.127 * [backup-simplify]: Simplify (+ 1 0) into 1 0.127 * [backup-simplify]: Simplify 1 into 1 0.128 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.129 * [backup-simplify]: Simplify (- 1) into -1 0.129 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.129 * [backup-simplify]: Simplify -1 into -1 0.130 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.132 * [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 1)))) into 0 0.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.136 * [backup-simplify]: Simplify (- 0) into 0 0.137 * [backup-simplify]: Simplify (+ 0 0) into 0 0.137 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.147 * [backup-simplify]: Simplify (- 0) into 0 0.148 * [backup-simplify]: Simplify (+ 0 0) into 0 0.148 * [backup-simplify]: Simplify 0 into 0 0.149 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.151 * [backup-simplify]: Simplify (- 0) into 0 0.152 * [backup-simplify]: Simplify (+ 0 0) into 0 0.152 * [backup-simplify]: Simplify 0 into 0 0.153 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.155 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.156 * [backup-simplify]: Simplify (- 0) into 0 0.156 * [backup-simplify]: Simplify (+ 0 0) into 0 0.156 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.159 * [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 0.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.160 * [backup-simplify]: Simplify (- 0) into 0 0.161 * [backup-simplify]: Simplify (+ 0 0) into 0 0.161 * [backup-simplify]: Simplify 0 into 0 0.161 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2)) 0.161 * * * [progress]: simplifying candidates 0.161 * * * * [progress]: [ 1 / 17 ] simplifiying candidate # 0.161 * [simplify]: Simplifying (* (exp x) (exp (* x x))) 0.162 * * [simplify]: iters left: 5 (5 enodes) 0.164 * * [simplify]: iters left: 4 (19 enodes) 0.169 * * [simplify]: iters left: 3 (31 enodes) 0.179 * * [simplify]: iters left: 2 (59 enodes) 0.200 * * [simplify]: iters left: 1 (121 enodes) 0.222 * * [simplify]: Extracting #0: cost 1 inf + 0 0.222 * * [simplify]: Extracting #1: cost 24 inf + 0 0.222 * * [simplify]: Extracting #2: cost 75 inf + 72 0.223 * * [simplify]: Extracting #3: cost 76 inf + 1241 0.223 * * [simplify]: Extracting #4: cost 62 inf + 3582 0.225 * * [simplify]: Extracting #5: cost 10 inf + 18897 0.228 * * [simplify]: Extracting #6: cost 0 inf + 22302 0.230 * * [simplify]: Extracting #7: cost 0 inf + 22181 0.233 * [simplify]: Simplified to (exp (+ x (* x x))) 0.233 * [simplify]: Simplified (2 1) to (λ (x) (log (exp (+ x (* x x))))) 0.233 * * * * [progress]: [ 2 / 17 ] simplifiying candidate # 0.233 * * * * [progress]: [ 3 / 17 ] simplifiying candidate # 0.233 * * * * [progress]: [ 4 / 17 ] simplifiying candidate # 0.233 * * * * [progress]: [ 5 / 17 ] simplifiying candidate # 0.233 * * * * [progress]: [ 6 / 17 ] simplifiying candidate # 0.233 * * * * [progress]: [ 7 / 17 ] simplifiying candidate # 0.234 * * * * [progress]: [ 8 / 17 ] simplifiying candidate # 0.234 * * * * [progress]: [ 9 / 17 ] simplifiying candidate # 0.234 * * * * [progress]: [ 10 / 17 ] simplifiying candidate # 0.234 * * * * [progress]: [ 11 / 17 ] simplifiying candidate # 0.234 * [simplify]: Simplifying (+ 1 x) 0.234 * * [simplify]: iters left: 2 (3 enodes) 0.236 * * [simplify]: iters left: 1 (12 enodes) 0.240 * * [simplify]: Extracting #0: cost 1 inf + 0 0.240 * * [simplify]: Extracting #1: cost 4 inf + 0 0.240 * * [simplify]: Extracting #2: cost 2 inf + 2 0.240 * * [simplify]: Extracting #3: cost 0 inf + 86 0.240 * [simplify]: Simplified to (+ x 1) 0.240 * [simplify]: Simplified (2 2) to (λ (x) (* x (+ x 1))) 0.240 * * * * [progress]: [ 12 / 17 ] simplifiying candidate # 0.240 * * * * [progress]: [ 13 / 17 ] simplifiying candidate #real (real->posit16 (+ x (* x x)))))> 0.240 * * * * [progress]: [ 14 / 17 ] simplifiying candidate # 0.240 * * * * [progress]: [ 15 / 17 ] simplifiying candidate # 0.240 * [simplify]: Simplifying (+ x (pow x 2)) 0.240 * * [simplify]: iters left: 3 (4 enodes) 0.243 * * [simplify]: iters left: 2 (18 enodes) 0.249 * * [simplify]: iters left: 1 (24 enodes) 0.256 * * [simplify]: Extracting #0: cost 1 inf + 0 0.256 * * [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 0.257 * [simplify]: Simplified to (+ x (* x x)) 0.257 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 0.257 * * * * [progress]: [ 16 / 17 ] simplifiying candidate # 0.259 * [simplify]: Simplifying (+ x (pow x 2)) 0.259 * * [simplify]: iters left: 3 (4 enodes) 0.262 * * [simplify]: iters left: 2 (18 enodes) 0.268 * * [simplify]: iters left: 1 (24 enodes) 0.275 * * [simplify]: Extracting #0: cost 1 inf + 0 0.275 * * [simplify]: Extracting #1: cost 5 inf + 0 0.275 * * [simplify]: Extracting #2: cost 8 inf + 1 0.276 * * [simplify]: Extracting #3: cost 2 inf + 247 0.276 * * [simplify]: Extracting #4: cost 0 inf + 331 0.276 * [simplify]: Simplified to (+ x (* x x)) 0.276 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 0.276 * * * * [progress]: [ 17 / 17 ] simplifiying candidate # 0.276 * [simplify]: Simplifying (+ x (pow x 2)) 0.276 * * [simplify]: iters left: 3 (4 enodes) 0.279 * * [simplify]: iters left: 2 (18 enodes) 0.285 * * [simplify]: iters left: 1 (24 enodes) 0.293 * * [simplify]: Extracting #0: cost 1 inf + 0 0.293 * * [simplify]: Extracting #1: cost 5 inf + 0 0.293 * * [simplify]: Extracting #2: cost 8 inf + 1 0.293 * * [simplify]: Extracting #3: cost 2 inf + 247 0.293 * * [simplify]: Extracting #4: cost 0 inf + 331 0.293 * [simplify]: Simplified to (+ x (* x x)) 0.293 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 0.294 * * * [progress]: adding candidates to table 0.398 * * [progress]: iteration 2 / 4 0.398 * * * [progress]: picking best candidate 0.400 * * * * [pick]: Picked # 0.400 * * * [progress]: localizing error 0.405 * * * [progress]: generating rewritten candidates 0.405 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.423 * * * [progress]: generating series expansions 0.423 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.423 * [backup-simplify]: Simplify (* (+ x 1) x) into (* x (+ x 1)) 0.423 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0 0.423 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x 0.423 * [taylor]: Taking taylor expansion of x in x 0.423 * [backup-simplify]: Simplify 0 into 0 0.423 * [backup-simplify]: Simplify 1 into 1 0.423 * [taylor]: Taking taylor expansion of (+ x 1) in x 0.423 * [taylor]: Taking taylor expansion of x in x 0.423 * [backup-simplify]: Simplify 0 into 0 0.423 * [backup-simplify]: Simplify 1 into 1 0.423 * [taylor]: Taking taylor expansion of 1 in x 0.423 * [backup-simplify]: Simplify 1 into 1 0.424 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x 0.424 * [taylor]: Taking taylor expansion of x in x 0.424 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify 1 into 1 0.424 * [taylor]: Taking taylor expansion of (+ x 1) in x 0.424 * [taylor]: Taking taylor expansion of x in x 0.424 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify 1 into 1 0.424 * [taylor]: Taking taylor expansion of 1 in x 0.424 * [backup-simplify]: Simplify 1 into 1 0.425 * [backup-simplify]: Simplify (+ 0 1) into 1 0.425 * [backup-simplify]: Simplify (* 0 1) into 0 0.425 * [backup-simplify]: Simplify 0 into 0 0.426 * [backup-simplify]: Simplify (+ 1 0) into 1 0.426 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1 0.426 * [backup-simplify]: Simplify 1 into 1 0.427 * [backup-simplify]: Simplify (+ 0 0) into 0 0.428 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1 0.428 * [backup-simplify]: Simplify 1 into 1 0.428 * [backup-simplify]: Simplify (+ 0 0) into 0 0.429 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0 0.429 * [backup-simplify]: Simplify 0 into 0 0.429 * [backup-simplify]: Simplify (+ 0 0) into 0 0.431 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 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 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0 0.432 * [backup-simplify]: Simplify 0 into 0 0.433 * [backup-simplify]: Simplify (+ 0 0) into 0 0.434 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0 0.434 * [backup-simplify]: Simplify 0 into 0 0.435 * [backup-simplify]: Simplify (+ 0 0) into 0 0.436 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))))) into 0 0.436 * [backup-simplify]: Simplify 0 into 0 0.437 * [backup-simplify]: Simplify (+ 0 0) into 0 0.439 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0 0.439 * [backup-simplify]: Simplify 0 into 0 0.439 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2)) 0.439 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1) (/ 1 x)) into (/ (+ (/ 1 x) 1) x) 0.439 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0 0.439 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 0.439 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.439 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.439 * [taylor]: Taking taylor expansion of x in x 0.439 * [backup-simplify]: Simplify 0 into 0 0.439 * [backup-simplify]: Simplify 1 into 1 0.439 * [backup-simplify]: Simplify (/ 1 1) into 1 0.439 * [taylor]: Taking taylor expansion of 1 in x 0.439 * [backup-simplify]: Simplify 1 into 1 0.439 * [taylor]: Taking taylor expansion of x in x 0.439 * [backup-simplify]: Simplify 0 into 0 0.439 * [backup-simplify]: Simplify 1 into 1 0.440 * [backup-simplify]: Simplify (+ 1 0) into 1 0.440 * [backup-simplify]: Simplify (/ 1 1) into 1 0.440 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 0.440 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.440 * [taylor]: Taking taylor expansion of x in x 0.440 * [backup-simplify]: Simplify 0 into 0 0.440 * [backup-simplify]: Simplify 1 into 1 0.440 * [backup-simplify]: Simplify (/ 1 1) into 1 0.440 * [taylor]: Taking taylor expansion of 1 in x 0.440 * [backup-simplify]: Simplify 1 into 1 0.440 * [taylor]: Taking taylor expansion of x in x 0.440 * [backup-simplify]: Simplify 0 into 0 0.440 * [backup-simplify]: Simplify 1 into 1 0.441 * [backup-simplify]: Simplify (+ 1 0) into 1 0.441 * [backup-simplify]: Simplify (/ 1 1) into 1 0.441 * [backup-simplify]: Simplify 1 into 1 0.441 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.442 * [backup-simplify]: Simplify (+ 0 1) into 1 0.442 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 0.442 * [backup-simplify]: Simplify 1 into 1 0.443 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.443 * [backup-simplify]: Simplify (+ 0 0) into 0 0.443 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 0.443 * [backup-simplify]: Simplify 0 into 0 0.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.444 * [backup-simplify]: Simplify (+ 0 0) into 0 0.445 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.445 * [backup-simplify]: Simplify 0 into 0 0.445 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.445 * [backup-simplify]: Simplify (+ 0 0) into 0 0.446 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.446 * [backup-simplify]: Simplify 0 into 0 0.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.447 * [backup-simplify]: Simplify (+ 0 0) into 0 0.447 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.447 * [backup-simplify]: Simplify 0 into 0 0.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.448 * [backup-simplify]: Simplify (+ 0 0) into 0 0.449 * [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 0.449 * [backup-simplify]: Simplify 0 into 0 0.449 * [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 0.449 * [backup-simplify]: Simplify (+ 0 0) into 0 0.450 * [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 0.450 * [backup-simplify]: Simplify 0 into 0 0.450 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2)) 0.450 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1) (/ 1 (- x))) into (* -1 (/ (- 1 (/ 1 x)) x)) 0.450 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0 0.450 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x 0.450 * [taylor]: Taking taylor expansion of -1 in x 0.450 * [backup-simplify]: Simplify -1 into -1 0.450 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x 0.450 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.450 * [taylor]: Taking taylor expansion of 1 in x 0.450 * [backup-simplify]: Simplify 1 into 1 0.450 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.450 * [taylor]: Taking taylor expansion of x in x 0.450 * [backup-simplify]: Simplify 0 into 0 0.450 * [backup-simplify]: Simplify 1 into 1 0.451 * [backup-simplify]: Simplify (/ 1 1) into 1 0.451 * [taylor]: Taking taylor expansion of x in x 0.451 * [backup-simplify]: Simplify 0 into 0 0.451 * [backup-simplify]: Simplify 1 into 1 0.451 * [backup-simplify]: Simplify (- 1) into -1 0.451 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.452 * [backup-simplify]: Simplify (/ -1 1) into -1 0.452 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x 0.452 * [taylor]: Taking taylor expansion of -1 in x 0.452 * [backup-simplify]: Simplify -1 into -1 0.452 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x 0.452 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.452 * [taylor]: Taking taylor expansion of 1 in x 0.452 * [backup-simplify]: Simplify 1 into 1 0.452 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.452 * [taylor]: Taking taylor expansion of x in x 0.452 * [backup-simplify]: Simplify 0 into 0 0.452 * [backup-simplify]: Simplify 1 into 1 0.452 * [backup-simplify]: Simplify (/ 1 1) into 1 0.452 * [taylor]: Taking taylor expansion of x in x 0.452 * [backup-simplify]: Simplify 0 into 0 0.452 * [backup-simplify]: Simplify 1 into 1 0.452 * [backup-simplify]: Simplify (- 1) into -1 0.452 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.453 * [backup-simplify]: Simplify (/ -1 1) into -1 0.453 * [backup-simplify]: Simplify (* -1 -1) into 1 0.453 * [backup-simplify]: Simplify 1 into 1 0.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.454 * [backup-simplify]: Simplify (- 0) into 0 0.454 * [backup-simplify]: Simplify (+ 1 0) into 1 0.455 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1 0.455 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1 0.455 * [backup-simplify]: Simplify -1 into -1 0.458 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.458 * [backup-simplify]: Simplify (- 0) into 0 0.458 * [backup-simplify]: Simplify (+ 0 0) into 0 0.459 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 0.460 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0 0.460 * [backup-simplify]: Simplify 0 into 0 0.460 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.460 * [backup-simplify]: Simplify (- 0) into 0 0.461 * [backup-simplify]: Simplify (+ 0 0) into 0 0.461 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.462 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0 0.462 * [backup-simplify]: Simplify 0 into 0 0.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.463 * [backup-simplify]: Simplify (- 0) into 0 0.463 * [backup-simplify]: Simplify (+ 0 0) into 0 0.464 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.465 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0 0.465 * [backup-simplify]: Simplify 0 into 0 0.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.466 * [backup-simplify]: Simplify (- 0) into 0 0.466 * [backup-simplify]: Simplify (+ 0 0) into 0 0.467 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.468 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0 0.468 * [backup-simplify]: Simplify 0 into 0 0.469 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.470 * [backup-simplify]: Simplify (- 0) into 0 0.470 * [backup-simplify]: Simplify (+ 0 0) into 0 0.471 * [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 0.473 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0 0.473 * [backup-simplify]: Simplify 0 into 0 0.474 * [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 0.475 * [backup-simplify]: Simplify (- 0) into 0 0.475 * [backup-simplify]: Simplify (+ 0 0) into 0 0.476 * [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 0.478 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0 0.479 * [backup-simplify]: Simplify 0 into 0 0.479 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2)) 0.479 * * * [progress]: simplifying candidates 0.479 * * * * [progress]: [ 1 / 25 ] simplifiying candidate # 0.479 * [simplify]: Simplifying (* (+ x 1) x) 0.479 * * [simplify]: iters left: 4 (4 enodes) 0.482 * * [simplify]: iters left: 3 (16 enodes) 0.488 * * [simplify]: iters left: 2 (25 enodes) 0.496 * * [simplify]: iters left: 1 (27 enodes) 0.502 * * [simplify]: Extracting #0: cost 1 inf + 0 0.502 * * [simplify]: Extracting #1: cost 5 inf + 0 0.502 * * [simplify]: Extracting #2: cost 7 inf + 1 0.503 * * [simplify]: Extracting #3: cost 2 inf + 246 0.503 * * [simplify]: Extracting #4: cost 0 inf + 330 0.503 * [simplify]: Simplified to (+ (* x x) x) 0.503 * [simplify]: Simplified (2 1) to (λ (x) (pow (+ (* x x) x) 1)) 0.503 * * * * [progress]: [ 2 / 25 ] simplifiying candidate # 0.503 * * * * [progress]: [ 3 / 25 ] simplifiying candidate # 0.503 * [simplify]: Simplifying (+ (log (+ x 1)) (log x)) 0.504 * * [simplify]: iters left: 5 (6 enodes) 0.507 * * [simplify]: iters left: 4 (22 enodes) 0.513 * * [simplify]: iters left: 3 (24 enodes) 0.520 * * [simplify]: Extracting #0: cost 1 inf + 0 0.520 * * [simplify]: Extracting #1: cost 4 inf + 0 0.520 * * [simplify]: Extracting #2: cost 8 inf + 0 0.520 * * [simplify]: Extracting #3: cost 7 inf + 143 0.521 * * [simplify]: Extracting #4: cost 6 inf + 144 0.521 * * [simplify]: Extracting #5: cost 0 inf + 896 0.521 * [simplify]: Simplified to (+ (log (+ 1 x)) (log x)) 0.521 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (+ 1 x)) (log x)))) 0.521 * * * * [progress]: [ 4 / 25 ] simplifiying candidate # 0.521 * * * * [progress]: [ 5 / 25 ] simplifiying candidate # 0.521 * * * * [progress]: [ 6 / 25 ] simplifiying candidate # 0.522 * [simplify]: Simplifying (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* x x) x)) 0.522 * * [simplify]: iters left: 6 (8 enodes) 0.527 * * [simplify]: iters left: 5 (46 enodes) 0.537 * * [simplify]: iters left: 4 (112 enodes) 0.576 * * [simplify]: iters left: 3 (266 enodes) 0.834 * * [simplify]: Extracting #0: cost 1 inf + 0 0.834 * * [simplify]: Extracting #1: cost 43 inf + 0 0.835 * * [simplify]: Extracting #2: cost 149 inf + 44 0.840 * * [simplify]: Extracting #3: cost 124 inf + 6954 0.848 * * [simplify]: Extracting #4: cost 5 inf + 31507 0.856 * * [simplify]: Extracting #5: cost 0 inf + 32730 0.864 * [simplify]: Simplified to (* (+ (* x x) x) (* (+ (* x x) x) (+ (* x x) x))) 0.864 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (+ (* x x) x) (* (+ (* x x) x) (+ (* x x) x))))) 0.864 * * * * [progress]: [ 7 / 25 ] simplifiying candidate # 0.864 * * * * [progress]: [ 8 / 25 ] simplifiying candidate # 0.864 * * * * [progress]: [ 9 / 25 ] simplifiying candidate # 0.864 * * * * [progress]: [ 10 / 25 ] simplifiying candidate # 0.864 * * * * [progress]: [ 11 / 25 ] simplifiying candidate # 0.864 * [simplify]: Simplifying (* (sqrt (+ x 1)) (sqrt x)) 0.864 * * [simplify]: iters left: 5 (6 enodes) 0.866 * * [simplify]: iters left: 4 (22 enodes) 0.869 * * [simplify]: iters left: 3 (24 enodes) 0.873 * * [simplify]: Extracting #0: cost 1 inf + 0 0.873 * * [simplify]: Extracting #1: cost 4 inf + 0 0.873 * * [simplify]: Extracting #2: cost 8 inf + 0 0.873 * * [simplify]: Extracting #3: cost 7 inf + 83 0.873 * * [simplify]: Extracting #4: cost 6 inf + 84 0.873 * * [simplify]: Extracting #5: cost 0 inf + 656 0.873 * [simplify]: Simplified to (* (sqrt (+ 1 x)) (sqrt x)) 0.873 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (+ 1 x)) (sqrt x)) (* (sqrt (+ x 1)) (sqrt x)))) 0.873 * [simplify]: Simplifying (* (sqrt (+ x 1)) (sqrt x)) 0.873 * * [simplify]: iters left: 5 (6 enodes) 0.875 * * [simplify]: iters left: 4 (22 enodes) 0.878 * * [simplify]: iters left: 3 (24 enodes) 0.882 * * [simplify]: Extracting #0: cost 1 inf + 0 0.882 * * [simplify]: Extracting #1: cost 4 inf + 0 0.882 * * [simplify]: Extracting #2: cost 8 inf + 0 0.882 * * [simplify]: Extracting #3: cost 7 inf + 83 0.882 * * [simplify]: Extracting #4: cost 6 inf + 84 0.882 * * [simplify]: Extracting #5: cost 0 inf + 656 0.882 * [simplify]: Simplified to (* (sqrt (+ 1 x)) (sqrt x)) 0.882 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x 1)) (sqrt x)) (* (sqrt (+ 1 x)) (sqrt x)))) 0.882 * * * * [progress]: [ 12 / 25 ] simplifiying candidate # 0.882 * [simplify]: Simplifying (cbrt x) 0.882 * * [simplify]: iters left: 1 (2 enodes) 0.883 * * [simplify]: Extracting #0: cost 1 inf + 0 0.883 * * [simplify]: Extracting #1: cost 3 inf + 0 0.883 * * [simplify]: Extracting #2: cost 2 inf + 1 0.883 * * [simplify]: Extracting #3: cost 0 inf + 163 0.883 * [simplify]: Simplified to (cbrt x) 0.883 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ x 1) (* (cbrt x) (cbrt x))) (cbrt x))) 0.883 * * * * [progress]: [ 13 / 25 ] simplifiying candidate # 0.883 * [simplify]: Simplifying (sqrt x) 0.883 * * [simplify]: iters left: 1 (2 enodes) 0.884 * * [simplify]: Extracting #0: cost 1 inf + 0 0.884 * * [simplify]: Extracting #1: cost 3 inf + 0 0.884 * * [simplify]: Extracting #2: cost 2 inf + 1 0.884 * * [simplify]: Extracting #3: cost 0 inf + 83 0.884 * [simplify]: Simplified to (sqrt x) 0.884 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ x 1) (sqrt x)) (sqrt x))) 0.884 * * * * [progress]: [ 14 / 25 ] simplifiying candidate # 0.884 * * * * [progress]: [ 15 / 25 ] simplifiying candidate # 0.884 * [simplify]: Simplifying (* (cbrt (+ x 1)) (cbrt (+ x 1))) 0.884 * * [simplify]: iters left: 5 (5 enodes) 0.885 * * [simplify]: iters left: 4 (18 enodes) 0.888 * * [simplify]: iters left: 3 (20 enodes) 0.891 * * [simplify]: Extracting #0: cost 1 inf + 0 0.891 * * [simplify]: Extracting #1: cost 3 inf + 0 0.891 * * [simplify]: Extracting #2: cost 5 inf + 0 0.891 * * [simplify]: Extracting #3: cost 8 inf + 0 0.891 * * [simplify]: Extracting #4: cost 6 inf + 2 0.891 * * [simplify]: Extracting #5: cost 0 inf + 654 0.891 * [simplify]: Simplified to (* (cbrt (+ 1 x)) (cbrt (+ 1 x))) 0.891 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (+ 1 x)) (cbrt (+ 1 x))) (* (cbrt (+ x 1)) x))) 0.891 * * * * [progress]: [ 16 / 25 ] simplifiying candidate # 0.892 * [simplify]: Simplifying (sqrt (+ x 1)) 0.892 * * [simplify]: iters left: 3 (4 enodes) 0.893 * * [simplify]: iters left: 2 (15 enodes) 0.895 * * [simplify]: iters left: 1 (17 enodes) 0.898 * * [simplify]: Extracting #0: cost 1 inf + 0 0.898 * * [simplify]: Extracting #1: cost 3 inf + 0 0.898 * * [simplify]: Extracting #2: cost 6 inf + 0 0.898 * * [simplify]: Extracting #3: cost 2 inf + 86 0.898 * * [simplify]: Extracting #4: cost 1 inf + 168 0.898 * * [simplify]: Extracting #5: cost 0 inf + 250 0.898 * [simplify]: Simplified to (sqrt (+ 1 x)) 0.898 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ 1 x)) (* (sqrt (+ x 1)) x))) 0.898 * * * * [progress]: [ 17 / 25 ] simplifiying candidate # 0.898 * * * * [progress]: [ 18 / 25 ] simplifiying candidate # 0.898 * * * * [progress]: [ 19 / 25 ] simplifiying candidate # 0.898 * [simplify]: Simplifying (* (+ (pow x 3) (pow 1 3)) x) 0.898 * * [simplify]: iters left: 5 (7 enodes) 0.901 * * [simplify]: iters left: 4 (33 enodes) 0.908 * * [simplify]: iters left: 3 (61 enodes) 0.923 * * [simplify]: iters left: 2 (97 enodes) 0.941 * * [simplify]: iters left: 1 (165 enodes) 0.973 * * [simplify]: Extracting #0: cost 1 inf + 0 0.973 * * [simplify]: Extracting #1: cost 5 inf + 0 0.973 * * [simplify]: Extracting #2: cost 21 inf + 1 0.974 * * [simplify]: Extracting #3: cost 51 inf + 256 0.975 * * [simplify]: Extracting #4: cost 34 inf + 3260 0.977 * * [simplify]: Extracting #5: cost 9 inf + 11474 0.981 * * [simplify]: Extracting #6: cost 1 inf + 14214 0.984 * * [simplify]: Extracting #7: cost 0 inf + 14426 0.987 * [simplify]: Simplified to (+ (* (* x x) (* x x)) x) 0.987 * [simplify]: Simplified (2 1) to (λ (x) (/ (+ (* (* x x) (* x x)) x) (+ (* x x) (- (* 1 1) (* x 1))))) 0.987 * * * * [progress]: [ 20 / 25 ] simplifiying candidate # 0.988 * [simplify]: Simplifying (* (- (* x x) (* 1 1)) x) 0.988 * * [simplify]: iters left: 6 (6 enodes) 0.992 * * [simplify]: iters left: 5 (22 enodes) 0.999 * * [simplify]: iters left: 4 (29 enodes) 1.004 * * [simplify]: iters left: 3 (47 enodes) 1.012 * * [simplify]: iters left: 2 (89 enodes) 1.029 * * [simplify]: iters left: 1 (141 enodes) 1.056 * * [simplify]: Extracting #0: cost 1 inf + 0 1.057 * * [simplify]: Extracting #1: cost 16 inf + 0 1.057 * * [simplify]: Extracting #2: cost 57 inf + 2 1.058 * * [simplify]: Extracting #3: cost 40 inf + 1649 1.060 * * [simplify]: Extracting #4: cost 4 inf + 5403 1.063 * * [simplify]: Extracting #5: cost 1 inf + 5600 1.066 * * [simplify]: Extracting #6: cost 0 inf + 5811 1.068 * [simplify]: Simplified to (- (* x (* x x)) x) 1.068 * [simplify]: Simplified (2 1) to (λ (x) (/ (- (* x (* x x)) x) (- x 1))) 1.069 * * * * [progress]: [ 21 / 25 ] simplifiying candidate #real (real->posit16 (* (+ x 1) x))))> 1.069 * * * * [progress]: [ 22 / 25 ] simplifiying candidate # 1.069 * * * * [progress]: [ 23 / 25 ] simplifiying candidate # 1.069 * [simplify]: Simplifying (+ x (pow x 2)) 1.069 * * [simplify]: iters left: 3 (4 enodes) 1.072 * * [simplify]: iters left: 2 (18 enodes) 1.078 * * [simplify]: iters left: 1 (24 enodes) 1.084 * * [simplify]: Extracting #0: cost 1 inf + 0 1.084 * * [simplify]: Extracting #1: cost 5 inf + 0 1.084 * * [simplify]: Extracting #2: cost 8 inf + 1 1.084 * * [simplify]: Extracting #3: cost 2 inf + 247 1.084 * * [simplify]: Extracting #4: cost 0 inf + 331 1.084 * [simplify]: Simplified to (+ x (* x x)) 1.084 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 1.085 * * * * [progress]: [ 24 / 25 ] simplifiying candidate # 1.085 * [simplify]: Simplifying (+ x (pow x 2)) 1.085 * * [simplify]: iters left: 3 (4 enodes) 1.086 * * [simplify]: iters left: 2 (18 enodes) 1.089 * * [simplify]: iters left: 1 (24 enodes) 1.093 * * [simplify]: Extracting #0: cost 1 inf + 0 1.093 * * [simplify]: Extracting #1: cost 5 inf + 0 1.093 * * [simplify]: Extracting #2: cost 8 inf + 1 1.093 * * [simplify]: Extracting #3: cost 2 inf + 247 1.093 * * [simplify]: Extracting #4: cost 0 inf + 331 1.093 * [simplify]: Simplified to (+ x (* x x)) 1.093 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 1.094 * * * * [progress]: [ 25 / 25 ] simplifiying candidate # 1.094 * [simplify]: Simplifying (+ x (pow x 2)) 1.094 * * [simplify]: iters left: 3 (4 enodes) 1.095 * * [simplify]: iters left: 2 (18 enodes) 1.098 * * [simplify]: iters left: 1 (24 enodes) 1.102 * * [simplify]: Extracting #0: cost 1 inf + 0 1.102 * * [simplify]: Extracting #1: cost 5 inf + 0 1.102 * * [simplify]: Extracting #2: cost 8 inf + 1 1.102 * * [simplify]: Extracting #3: cost 2 inf + 247 1.102 * * [simplify]: Extracting #4: cost 0 inf + 331 1.102 * [simplify]: Simplified to (+ x (* x x)) 1.102 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 1.102 * * * [progress]: adding candidates to table 1.276 * [progress]: [Phase 3 of 3] Extracting. 1.276 * * [regime]: Finding splitpoints for: (# #) 1.276 * * * [regime-changes]: Trying 2 branch expressions: (x (+ x (* x x))) 1.276 * * * * [regimes]: Trying to branch on x from (# #) 1.290 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (# #) 1.319 * * * [regime]: Found split indices: #