0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.021 * * * [progress]: [2/2] Setting up program. 0.024 * [progress]: [Phase 2 of 3] Improving. 0.024 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.024 * [simplify]: Simplifying (+ x (* x x)) 0.025 * * [simplify]: iters left: 4 (3 enodes) 0.026 * * [simplify]: iters left: 3 (13 enodes) 0.031 * * [simplify]: iters left: 2 (21 enodes) 0.037 * * [simplify]: iters left: 1 (29 enodes) 0.045 * * [simplify]: Extracting #0: cost 1 inf + 0 0.045 * * [simplify]: Extracting #1: cost 5 inf + 0 0.046 * * [simplify]: Extracting #2: cost 6 inf + 42 0.046 * * [simplify]: Extracting #3: cost 2 inf + 246 0.046 * * [simplify]: Extracting #4: cost 1 inf + 288 0.046 * * [simplify]: Extracting #5: cost 0 inf + 330 0.046 * [simplify]: Simplified to (+ (* x x) x) 0.046 * [simplify]: Simplified (2) to (λ (x) (+ (* x x) x)) 0.049 * * [progress]: iteration 1 / 4 0.050 * * * [progress]: picking best candidate 0.052 * * * * [pick]: Picked # 0.052 * * * [progress]: localizing error 0.067 * * * [progress]: generating rewritten candidates 0.067 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.076 * * * [progress]: generating series expansions 0.076 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.077 * [backup-simplify]: Simplify (+ x (* x x)) into (+ x (pow x 2)) 0.077 * [approximate]: Taking taylor expansion of (+ x (pow x 2)) in (x) around 0 0.077 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 1 into 1 0.077 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 1 into 1 0.077 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 1 into 1 0.077 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 1 into 1 0.078 * [backup-simplify]: Simplify (+ 0 0) into 0 0.078 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify (+ 1 0) into 1 0.079 * [backup-simplify]: Simplify 1 into 1 0.079 * [backup-simplify]: Simplify (* 1 1) into 1 0.080 * [backup-simplify]: Simplify (+ 0 1) into 1 0.080 * [backup-simplify]: Simplify 1 into 1 0.080 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.081 * [backup-simplify]: Simplify (+ 0 0) into 0 0.081 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.082 * [backup-simplify]: Simplify (+ 0 0) into 0 0.082 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.084 * [backup-simplify]: Simplify (+ 0 0) into 0 0.084 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.085 * [backup-simplify]: Simplify (+ 0 0) into 0 0.085 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.087 * [backup-simplify]: Simplify (+ 0 0) into 0 0.087 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.089 * [backup-simplify]: Simplify (+ 0 0) into 0 0.089 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2)) 0.089 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x)) 0.090 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 0.090 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.090 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify 1 into 1 0.090 * [backup-simplify]: Simplify (* 1 1) into 1 0.090 * [backup-simplify]: Simplify (/ 1 1) into 1 0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify 1 into 1 0.091 * [backup-simplify]: Simplify (/ 1 1) into 1 0.091 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 0.091 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.091 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify 1 into 1 0.092 * [backup-simplify]: Simplify (* 1 1) into 1 0.092 * [backup-simplify]: Simplify (/ 1 1) into 1 0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.092 * [taylor]: Taking taylor expansion of x in x 0.092 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify 1 into 1 0.092 * [backup-simplify]: Simplify (/ 1 1) into 1 0.093 * [backup-simplify]: Simplify (+ 1 0) into 1 0.093 * [backup-simplify]: Simplify 1 into 1 0.094 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.096 * [backup-simplify]: Simplify (+ 0 1) into 1 0.096 * [backup-simplify]: Simplify 1 into 1 0.097 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.099 * [backup-simplify]: Simplify (+ 0 0) into 0 0.099 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.102 * [backup-simplify]: Simplify (+ 0 0) into 0 0.102 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.105 * [backup-simplify]: Simplify (+ 0 0) into 0 0.105 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.109 * [backup-simplify]: Simplify (+ 0 0) into 0 0.109 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.113 * [backup-simplify]: Simplify (+ 0 0) into 0 0.113 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.115 * [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 0.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 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 0.115 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2)) 0.116 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x)) 0.116 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 0.116 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.116 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 1 into 1 0.116 * [backup-simplify]: Simplify (* 1 1) into 1 0.116 * [backup-simplify]: Simplify (/ 1 1) into 1 0.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 1 into 1 0.117 * [backup-simplify]: Simplify (/ 1 1) into 1 0.117 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 0.117 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.117 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.117 * [taylor]: Taking taylor expansion of x in x 0.117 * [backup-simplify]: Simplify 0 into 0 0.117 * [backup-simplify]: Simplify 1 into 1 0.117 * [backup-simplify]: Simplify (* 1 1) into 1 0.117 * [backup-simplify]: Simplify (/ 1 1) into 1 0.117 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.117 * [taylor]: Taking taylor expansion of x in x 0.117 * [backup-simplify]: Simplify 0 into 0 0.117 * [backup-simplify]: Simplify 1 into 1 0.117 * [backup-simplify]: Simplify (/ 1 1) into 1 0.118 * [backup-simplify]: Simplify (+ 1 0) into 1 0.118 * [backup-simplify]: Simplify 1 into 1 0.118 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.119 * [backup-simplify]: Simplify (- 1) into -1 0.119 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.119 * [backup-simplify]: Simplify -1 into -1 0.120 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.121 * [backup-simplify]: Simplify (- 0) into 0 0.121 * [backup-simplify]: Simplify (+ 0 0) into 0 0.121 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.123 * [backup-simplify]: Simplify (- 0) into 0 0.123 * [backup-simplify]: Simplify (+ 0 0) into 0 0.123 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.125 * [backup-simplify]: Simplify (- 0) into 0 0.125 * [backup-simplify]: Simplify (+ 0 0) into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.127 * [backup-simplify]: Simplify (- 0) into 0 0.128 * [backup-simplify]: Simplify (+ 0 0) into 0 0.128 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 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)) (* 0 (/ 0 1)))) into 0 0.130 * [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 (- 0) into 0 0.130 * [backup-simplify]: Simplify (+ 0 0) into 0 0.130 * [backup-simplify]: Simplify 0 into 0 0.131 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.131 * [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 0.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.132 * [backup-simplify]: Simplify (- 0) into 0 0.132 * [backup-simplify]: Simplify (+ 0 0) into 0 0.132 * [backup-simplify]: Simplify 0 into 0 0.133 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2)) 0.133 * * * [progress]: simplifying candidates 0.133 * * * * [progress]: [ 1 / 17 ] simplifiying candidate # 0.133 * [simplify]: Simplifying (* (exp x) (exp (* x x))) 0.133 * * [simplify]: iters left: 5 (5 enodes) 0.134 * * [simplify]: iters left: 4 (19 enodes) 0.137 * * [simplify]: iters left: 3 (31 enodes) 0.145 * * [simplify]: iters left: 2 (59 enodes) 0.165 * * [simplify]: iters left: 1 (121 enodes) 0.207 * * [simplify]: Extracting #0: cost 1 inf + 0 0.207 * * [simplify]: Extracting #1: cost 24 inf + 0 0.207 * * [simplify]: Extracting #2: cost 75 inf + 72 0.208 * * [simplify]: Extracting #3: cost 76 inf + 1241 0.208 * * [simplify]: Extracting #4: cost 62 inf + 3582 0.210 * * [simplify]: Extracting #5: cost 10 inf + 18897 0.213 * * [simplify]: Extracting #6: cost 0 inf + 22302 0.215 * * [simplify]: Extracting #7: cost 0 inf + 22181 0.217 * [simplify]: Simplified to (exp (+ x (* x x))) 0.217 * [simplify]: Simplified (2 1) to (λ (x) (log (exp (+ x (* x x))))) 0.217 * * * * [progress]: [ 2 / 17 ] simplifiying candidate # 0.217 * * * * [progress]: [ 3 / 17 ] simplifiying candidate # 0.217 * * * * [progress]: [ 4 / 17 ] simplifiying candidate # 0.218 * * * * [progress]: [ 5 / 17 ] simplifiying candidate # 0.218 * * * * [progress]: [ 6 / 17 ] simplifiying candidate # 0.218 * * * * [progress]: [ 7 / 17 ] simplifiying candidate # 0.218 * * * * [progress]: [ 8 / 17 ] simplifiying candidate # 0.218 * * * * [progress]: [ 9 / 17 ] simplifiying candidate # 0.218 * * * * [progress]: [ 10 / 17 ] simplifiying candidate # 0.218 * * * * [progress]: [ 11 / 17 ] simplifiying candidate # 0.218 * [simplify]: Simplifying (+ 1 x) 0.218 * * [simplify]: iters left: 2 (3 enodes) 0.219 * * [simplify]: iters left: 1 (12 enodes) 0.221 * * [simplify]: Extracting #0: cost 1 inf + 0 0.221 * * [simplify]: Extracting #1: cost 4 inf + 0 0.221 * * [simplify]: Extracting #2: cost 2 inf + 2 0.221 * * [simplify]: Extracting #3: cost 0 inf + 86 0.221 * [simplify]: Simplified to (+ x 1) 0.221 * [simplify]: Simplified (2 2) to (λ (x) (* x (+ x 1))) 0.222 * * * * [progress]: [ 12 / 17 ] simplifiying candidate # 0.222 * * * * [progress]: [ 13 / 17 ] simplifiying candidate #real (real->posit16 (+ x (* x x)))))> 0.222 * * * * [progress]: [ 14 / 17 ] simplifiying candidate # 0.222 * * * * [progress]: [ 15 / 17 ] simplifiying candidate # 0.222 * [simplify]: Simplifying (+ x (pow x 2)) 0.222 * * [simplify]: iters left: 3 (4 enodes) 0.223 * * [simplify]: iters left: 2 (18 enodes) 0.227 * * [simplify]: iters left: 1 (24 enodes) 0.232 * * [simplify]: Extracting #0: cost 1 inf + 0 0.232 * * [simplify]: Extracting #1: cost 5 inf + 0 0.232 * * [simplify]: Extracting #2: cost 8 inf + 1 0.232 * * [simplify]: Extracting #3: cost 2 inf + 247 0.232 * * [simplify]: Extracting #4: cost 0 inf + 331 0.232 * [simplify]: Simplified to (+ x (* x x)) 0.232 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 0.232 * * * * [progress]: [ 16 / 17 ] simplifiying candidate # 0.233 * [simplify]: Simplifying (+ x (pow x 2)) 0.233 * * [simplify]: iters left: 3 (4 enodes) 0.234 * * [simplify]: iters left: 2 (18 enodes) 0.238 * * [simplify]: iters left: 1 (24 enodes) 0.245 * * [simplify]: Extracting #0: cost 1 inf + 0 0.245 * * [simplify]: Extracting #1: cost 5 inf + 0 0.245 * * [simplify]: Extracting #2: cost 8 inf + 1 0.246 * * [simplify]: Extracting #3: cost 2 inf + 247 0.246 * * [simplify]: Extracting #4: cost 0 inf + 331 0.246 * [simplify]: Simplified to (+ x (* x x)) 0.246 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 0.246 * * * * [progress]: [ 17 / 17 ] simplifiying candidate # 0.246 * [simplify]: Simplifying (+ x (pow x 2)) 0.246 * * [simplify]: iters left: 3 (4 enodes) 0.249 * * [simplify]: iters left: 2 (18 enodes) 0.255 * * [simplify]: iters left: 1 (24 enodes) 0.262 * * [simplify]: Extracting #0: cost 1 inf + 0 0.262 * * [simplify]: Extracting #1: cost 5 inf + 0 0.262 * * [simplify]: Extracting #2: cost 8 inf + 1 0.262 * * [simplify]: Extracting #3: cost 2 inf + 247 0.263 * * [simplify]: Extracting #4: cost 0 inf + 331 0.263 * [simplify]: Simplified to (+ x (* x x)) 0.263 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 0.263 * * * [progress]: adding candidates to table 0.376 * * [progress]: iteration 2 / 4 0.376 * * * [progress]: picking best candidate 0.378 * * * * [pick]: Picked # 0.378 * * * [progress]: localizing error 0.388 * * * [progress]: generating rewritten candidates 0.388 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.418 * * * [progress]: generating series expansions 0.418 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.418 * [backup-simplify]: Simplify (* (+ x 1) x) into (* x (+ x 1)) 0.418 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0 0.418 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x 0.418 * [taylor]: Taking taylor expansion of x in x 0.418 * [backup-simplify]: Simplify 0 into 0 0.418 * [backup-simplify]: Simplify 1 into 1 0.418 * [taylor]: Taking taylor expansion of (+ x 1) in x 0.418 * [taylor]: Taking taylor expansion of x in x 0.418 * [backup-simplify]: Simplify 0 into 0 0.418 * [backup-simplify]: Simplify 1 into 1 0.418 * [taylor]: Taking taylor expansion of 1 in x 0.418 * [backup-simplify]: Simplify 1 into 1 0.418 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x 0.418 * [taylor]: Taking taylor expansion of x in x 0.418 * [backup-simplify]: Simplify 0 into 0 0.418 * [backup-simplify]: Simplify 1 into 1 0.418 * [taylor]: Taking taylor expansion of (+ x 1) in x 0.418 * [taylor]: Taking taylor expansion of x in x 0.418 * [backup-simplify]: Simplify 0 into 0 0.418 * [backup-simplify]: Simplify 1 into 1 0.418 * [taylor]: Taking taylor expansion of 1 in x 0.418 * [backup-simplify]: Simplify 1 into 1 0.419 * [backup-simplify]: Simplify (+ 0 1) into 1 0.420 * [backup-simplify]: Simplify (* 0 1) into 0 0.420 * [backup-simplify]: Simplify 0 into 0 0.420 * [backup-simplify]: Simplify (+ 1 0) into 1 0.421 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1 0.421 * [backup-simplify]: Simplify 1 into 1 0.421 * [backup-simplify]: Simplify (+ 0 0) into 0 0.422 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1 0.422 * [backup-simplify]: Simplify 1 into 1 0.422 * [backup-simplify]: Simplify (+ 0 0) into 0 0.423 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0 0.424 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify (+ 0 0) into 0 0.425 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))) into 0 0.425 * [backup-simplify]: Simplify 0 into 0 0.425 * [backup-simplify]: Simplify (+ 0 0) into 0 0.427 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0 0.427 * [backup-simplify]: Simplify 0 into 0 0.427 * [backup-simplify]: Simplify (+ 0 0) into 0 0.428 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0 0.428 * [backup-simplify]: Simplify 0 into 0 0.429 * [backup-simplify]: Simplify (+ 0 0) into 0 0.430 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 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 (+ 0 0) into 0 0.431 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0 0.431 * [backup-simplify]: Simplify 0 into 0 0.431 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2)) 0.431 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1) (/ 1 x)) into (/ (+ (/ 1 x) 1) x) 0.431 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0 0.431 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 0.431 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.431 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.431 * [taylor]: Taking taylor expansion of x in x 0.431 * [backup-simplify]: Simplify 0 into 0 0.431 * [backup-simplify]: Simplify 1 into 1 0.432 * [backup-simplify]: Simplify (/ 1 1) into 1 0.432 * [taylor]: Taking taylor expansion of 1 in x 0.432 * [backup-simplify]: Simplify 1 into 1 0.432 * [taylor]: Taking taylor expansion of x in x 0.432 * [backup-simplify]: Simplify 0 into 0 0.432 * [backup-simplify]: Simplify 1 into 1 0.432 * [backup-simplify]: Simplify (+ 1 0) into 1 0.432 * [backup-simplify]: Simplify (/ 1 1) into 1 0.432 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 0.432 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.433 * [taylor]: Taking taylor expansion of x in x 0.433 * [backup-simplify]: Simplify 0 into 0 0.433 * [backup-simplify]: Simplify 1 into 1 0.433 * [backup-simplify]: Simplify (/ 1 1) into 1 0.433 * [taylor]: Taking taylor expansion of 1 in x 0.433 * [backup-simplify]: Simplify 1 into 1 0.433 * [taylor]: Taking taylor expansion of x in x 0.433 * [backup-simplify]: Simplify 0 into 0 0.433 * [backup-simplify]: Simplify 1 into 1 0.433 * [backup-simplify]: Simplify (+ 1 0) into 1 0.433 * [backup-simplify]: Simplify (/ 1 1) into 1 0.433 * [backup-simplify]: Simplify 1 into 1 0.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.434 * [backup-simplify]: Simplify (+ 0 1) into 1 0.435 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 0.435 * [backup-simplify]: Simplify 1 into 1 0.435 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.435 * [backup-simplify]: Simplify (+ 0 0) into 0 0.436 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 0.436 * [backup-simplify]: Simplify 0 into 0 0.436 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.437 * [backup-simplify]: Simplify (+ 0 0) into 0 0.437 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.437 * [backup-simplify]: Simplify 0 into 0 0.438 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.438 * [backup-simplify]: Simplify (+ 0 0) into 0 0.439 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.439 * [backup-simplify]: Simplify 0 into 0 0.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.439 * [backup-simplify]: Simplify (+ 0 0) into 0 0.440 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.440 * [backup-simplify]: Simplify 0 into 0 0.441 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.441 * [backup-simplify]: Simplify (+ 0 0) into 0 0.442 * [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 0.442 * [backup-simplify]: Simplify 0 into 0 0.442 * [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 0.443 * [backup-simplify]: Simplify (+ 0 0) into 0 0.443 * [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 0.443 * [backup-simplify]: Simplify 0 into 0 0.443 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2)) 0.443 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1) (/ 1 (- x))) into (* -1 (/ (- 1 (/ 1 x)) x)) 0.443 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0 0.443 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x 0.443 * [taylor]: Taking taylor expansion of -1 in x 0.444 * [backup-simplify]: Simplify -1 into -1 0.444 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x 0.444 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.444 * [taylor]: Taking taylor expansion of 1 in x 0.444 * [backup-simplify]: Simplify 1 into 1 0.444 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.444 * [taylor]: Taking taylor expansion of x in x 0.444 * [backup-simplify]: Simplify 0 into 0 0.444 * [backup-simplify]: Simplify 1 into 1 0.444 * [backup-simplify]: Simplify (/ 1 1) into 1 0.444 * [taylor]: Taking taylor expansion of x in x 0.444 * [backup-simplify]: Simplify 0 into 0 0.444 * [backup-simplify]: Simplify 1 into 1 0.444 * [backup-simplify]: Simplify (- 1) into -1 0.444 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.445 * [backup-simplify]: Simplify (/ -1 1) into -1 0.445 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x 0.445 * [taylor]: Taking taylor expansion of -1 in x 0.445 * [backup-simplify]: Simplify -1 into -1 0.445 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x 0.445 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.445 * [taylor]: Taking taylor expansion of 1 in x 0.445 * [backup-simplify]: Simplify 1 into 1 0.445 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.445 * [taylor]: Taking taylor expansion of x in x 0.445 * [backup-simplify]: Simplify 0 into 0 0.445 * [backup-simplify]: Simplify 1 into 1 0.445 * [backup-simplify]: Simplify (/ 1 1) into 1 0.445 * [taylor]: Taking taylor expansion of x in x 0.445 * [backup-simplify]: Simplify 0 into 0 0.445 * [backup-simplify]: Simplify 1 into 1 0.445 * [backup-simplify]: Simplify (- 1) into -1 0.446 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.446 * [backup-simplify]: Simplify (/ -1 1) into -1 0.446 * [backup-simplify]: Simplify (* -1 -1) into 1 0.446 * [backup-simplify]: Simplify 1 into 1 0.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.447 * [backup-simplify]: Simplify (- 0) into 0 0.447 * [backup-simplify]: Simplify (+ 1 0) into 1 0.448 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1 0.448 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1 0.448 * [backup-simplify]: Simplify -1 into -1 0.449 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.450 * [backup-simplify]: Simplify (- 0) into 0 0.450 * [backup-simplify]: Simplify (+ 0 0) into 0 0.451 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 0.452 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0 0.452 * [backup-simplify]: Simplify 0 into 0 0.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.453 * [backup-simplify]: Simplify (- 0) into 0 0.454 * [backup-simplify]: Simplify (+ 0 0) into 0 0.455 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.456 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0 0.456 * [backup-simplify]: Simplify 0 into 0 0.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 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)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.460 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0 0.461 * [backup-simplify]: Simplify 0 into 0 0.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.462 * [backup-simplify]: Simplify (- 0) into 0 0.462 * [backup-simplify]: Simplify (+ 0 0) into 0 0.463 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.465 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0 0.465 * [backup-simplify]: Simplify 0 into 0 0.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 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)) (* 0 (/ 0 1)))) into 0 0.469 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0 0.469 * [backup-simplify]: Simplify 0 into 0 0.470 * [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 0.470 * [backup-simplify]: Simplify (- 0) into 0 0.470 * [backup-simplify]: Simplify (+ 0 0) into 0 0.472 * [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 0.473 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 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 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2)) 0.474 * * * [progress]: simplifying candidates 0.474 * * * * [progress]: [ 1 / 25 ] simplifiying candidate # 0.474 * [simplify]: Simplifying (* (+ x 1) x) 0.474 * * [simplify]: iters left: 4 (4 enodes) 0.476 * * [simplify]: iters left: 3 (16 enodes) 0.481 * * [simplify]: iters left: 2 (25 enodes) 0.487 * * [simplify]: iters left: 1 (27 enodes) 0.491 * * [simplify]: Extracting #0: cost 1 inf + 0 0.491 * * [simplify]: Extracting #1: cost 5 inf + 0 0.491 * * [simplify]: Extracting #2: cost 7 inf + 1 0.491 * * [simplify]: Extracting #3: cost 2 inf + 246 0.491 * * [simplify]: Extracting #4: cost 0 inf + 330 0.491 * [simplify]: Simplified to (+ (* x x) x) 0.491 * [simplify]: Simplified (2 1) to (λ (x) (pow (+ (* x x) x) 1)) 0.491 * * * * [progress]: [ 2 / 25 ] simplifiying candidate # 0.491 * * * * [progress]: [ 3 / 25 ] simplifiying candidate # 0.492 * [simplify]: Simplifying (+ (log (+ x 1)) (log x)) 0.492 * * [simplify]: iters left: 5 (6 enodes) 0.493 * * [simplify]: iters left: 4 (22 enodes) 0.497 * * [simplify]: iters left: 3 (24 enodes) 0.501 * * [simplify]: Extracting #0: cost 1 inf + 0 0.501 * * [simplify]: Extracting #1: cost 4 inf + 0 0.501 * * [simplify]: Extracting #2: cost 8 inf + 0 0.502 * * [simplify]: Extracting #3: cost 7 inf + 143 0.502 * * [simplify]: Extracting #4: cost 6 inf + 144 0.502 * * [simplify]: Extracting #5: cost 0 inf + 896 0.502 * [simplify]: Simplified to (+ (log (+ 1 x)) (log x)) 0.502 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (+ 1 x)) (log x)))) 0.502 * * * * [progress]: [ 4 / 25 ] simplifiying candidate # 0.502 * * * * [progress]: [ 5 / 25 ] simplifiying candidate # 0.502 * * * * [progress]: [ 6 / 25 ] simplifiying candidate # 0.502 * [simplify]: Simplifying (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* x x) x)) 0.502 * * [simplify]: iters left: 6 (8 enodes) 0.508 * * [simplify]: iters left: 5 (46 enodes) 0.519 * * [simplify]: iters left: 4 (112 enodes) 0.560 * * [simplify]: iters left: 3 (266 enodes) 0.782 * * [simplify]: Extracting #0: cost 1 inf + 0 0.783 * * [simplify]: Extracting #1: cost 41 inf + 0 0.783 * * [simplify]: Extracting #2: cost 143 inf + 44 0.785 * * [simplify]: Extracting #3: cost 121 inf + 6793 0.792 * * [simplify]: Extracting #4: cost 8 inf + 29851 0.800 * * [simplify]: Extracting #5: cost 0 inf + 31580 0.807 * * [simplify]: Extracting #6: cost 0 inf + 31540 0.815 * [simplify]: Simplified to (* (+ (* x x) x) (* (+ (* x x) x) (+ (* x x) x))) 0.815 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (+ (* x x) x) (* (+ (* x x) x) (+ (* x x) x))))) 0.815 * * * * [progress]: [ 7 / 25 ] simplifiying candidate # 0.815 * * * * [progress]: [ 8 / 25 ] simplifiying candidate # 0.815 * * * * [progress]: [ 9 / 25 ] simplifiying candidate # 0.815 * * * * [progress]: [ 10 / 25 ] simplifiying candidate # 0.815 * * * * [progress]: [ 11 / 25 ] simplifiying candidate # 0.815 * [simplify]: Simplifying (* (sqrt (+ x 1)) (sqrt x)) 0.816 * * [simplify]: iters left: 5 (6 enodes) 0.818 * * [simplify]: iters left: 4 (22 enodes) 0.824 * * [simplify]: iters left: 3 (24 enodes) 0.830 * * [simplify]: Extracting #0: cost 1 inf + 0 0.830 * * [simplify]: Extracting #1: cost 4 inf + 0 0.830 * * [simplify]: Extracting #2: cost 8 inf + 0 0.830 * * [simplify]: Extracting #3: cost 7 inf + 83 0.830 * * [simplify]: Extracting #4: cost 6 inf + 84 0.831 * * [simplify]: Extracting #5: cost 0 inf + 656 0.831 * [simplify]: Simplified to (* (sqrt (+ 1 x)) (sqrt x)) 0.831 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (+ 1 x)) (sqrt x)) (* (sqrt (+ x 1)) (sqrt x)))) 0.831 * [simplify]: Simplifying (* (sqrt (+ x 1)) (sqrt x)) 0.831 * * [simplify]: iters left: 5 (6 enodes) 0.834 * * [simplify]: iters left: 4 (22 enodes) 0.843 * * [simplify]: iters left: 3 (24 enodes) 0.850 * * [simplify]: Extracting #0: cost 1 inf + 0 0.850 * * [simplify]: Extracting #1: cost 4 inf + 0 0.850 * * [simplify]: Extracting #2: cost 8 inf + 0 0.850 * * [simplify]: Extracting #3: cost 7 inf + 83 0.850 * * [simplify]: Extracting #4: cost 6 inf + 84 0.850 * * [simplify]: Extracting #5: cost 0 inf + 656 0.851 * [simplify]: Simplified to (* (sqrt (+ 1 x)) (sqrt x)) 0.851 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x 1)) (sqrt x)) (* (sqrt (+ 1 x)) (sqrt x)))) 0.851 * * * * [progress]: [ 12 / 25 ] simplifiying candidate # 0.851 * [simplify]: Simplifying (cbrt x) 0.851 * * [simplify]: iters left: 1 (2 enodes) 0.852 * * [simplify]: Extracting #0: cost 1 inf + 0 0.852 * * [simplify]: Extracting #1: cost 3 inf + 0 0.852 * * [simplify]: Extracting #2: cost 2 inf + 1 0.852 * * [simplify]: Extracting #3: cost 0 inf + 163 0.852 * [simplify]: Simplified to (cbrt x) 0.852 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ x 1) (* (cbrt x) (cbrt x))) (cbrt x))) 0.853 * * * * [progress]: [ 13 / 25 ] simplifiying candidate # 0.853 * [simplify]: Simplifying (sqrt x) 0.853 * * [simplify]: iters left: 1 (2 enodes) 0.854 * * [simplify]: Extracting #0: cost 1 inf + 0 0.854 * * [simplify]: Extracting #1: cost 3 inf + 0 0.854 * * [simplify]: Extracting #2: cost 2 inf + 1 0.854 * * [simplify]: Extracting #3: cost 0 inf + 83 0.854 * [simplify]: Simplified to (sqrt x) 0.854 * [simplify]: Simplified (2 2) to (λ (x) (* (* (+ x 1) (sqrt x)) (sqrt x))) 0.854 * * * * [progress]: [ 14 / 25 ] simplifiying candidate # 0.854 * * * * [progress]: [ 15 / 25 ] simplifiying candidate # 0.854 * [simplify]: Simplifying (* (cbrt (+ x 1)) (cbrt (+ x 1))) 0.854 * * [simplify]: iters left: 5 (5 enodes) 0.857 * * [simplify]: iters left: 4 (18 enodes) 0.862 * * [simplify]: iters left: 3 (20 enodes) 0.868 * * [simplify]: Extracting #0: cost 1 inf + 0 0.868 * * [simplify]: Extracting #1: cost 3 inf + 0 0.868 * * [simplify]: Extracting #2: cost 5 inf + 0 0.868 * * [simplify]: Extracting #3: cost 8 inf + 0 0.868 * * [simplify]: Extracting #4: cost 6 inf + 2 0.868 * * [simplify]: Extracting #5: cost 0 inf + 654 0.868 * [simplify]: Simplified to (* (cbrt (+ 1 x)) (cbrt (+ 1 x))) 0.868 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (+ 1 x)) (cbrt (+ 1 x))) (* (cbrt (+ x 1)) x))) 0.868 * * * * [progress]: [ 16 / 25 ] simplifiying candidate # 0.869 * [simplify]: Simplifying (sqrt (+ x 1)) 0.869 * * [simplify]: iters left: 3 (4 enodes) 0.871 * * [simplify]: iters left: 2 (15 enodes) 0.875 * * [simplify]: iters left: 1 (17 enodes) 0.879 * * [simplify]: Extracting #0: cost 1 inf + 0 0.879 * * [simplify]: Extracting #1: cost 3 inf + 0 0.880 * * [simplify]: Extracting #2: cost 6 inf + 0 0.880 * * [simplify]: Extracting #3: cost 2 inf + 86 0.880 * * [simplify]: Extracting #4: cost 1 inf + 168 0.880 * * [simplify]: Extracting #5: cost 0 inf + 250 0.880 * [simplify]: Simplified to (sqrt (+ 1 x)) 0.880 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ 1 x)) (* (sqrt (+ x 1)) x))) 0.880 * * * * [progress]: [ 17 / 25 ] simplifiying candidate # 0.880 * * * * [progress]: [ 18 / 25 ] simplifiying candidate # 0.880 * * * * [progress]: [ 19 / 25 ] simplifiying candidate # 0.881 * [simplify]: Simplifying (* (+ (pow x 3) (pow 1 3)) x) 0.881 * * [simplify]: iters left: 5 (7 enodes) 0.885 * * [simplify]: iters left: 4 (33 enodes) 0.895 * * [simplify]: iters left: 3 (61 enodes) 0.908 * * [simplify]: iters left: 2 (97 enodes) 0.929 * * [simplify]: iters left: 1 (165 enodes) 0.980 * * [simplify]: Extracting #0: cost 1 inf + 0 0.981 * * [simplify]: Extracting #1: cost 5 inf + 0 0.981 * * [simplify]: Extracting #2: cost 19 inf + 1 0.981 * * [simplify]: Extracting #3: cost 47 inf + 256 0.981 * * [simplify]: Extracting #4: cost 32 inf + 2796 0.982 * * [simplify]: Extracting #5: cost 4 inf + 11668 0.984 * * [simplify]: Extracting #6: cost 1 inf + 12515 0.985 * * [simplify]: Extracting #7: cost 0 inf + 12727 0.986 * [simplify]: Simplified to (+ (* (* x x) (* x x)) x) 0.986 * [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 # 0.987 * [simplify]: Simplifying (* (- (* x x) (* 1 1)) x) 0.987 * * [simplify]: iters left: 6 (6 enodes) 0.989 * * [simplify]: iters left: 5 (22 enodes) 0.993 * * [simplify]: iters left: 4 (29 enodes) 1.000 * * [simplify]: iters left: 3 (40 enodes) 1.012 * * [simplify]: iters left: 2 (78 enodes) 1.033 * * [simplify]: iters left: 1 (136 enodes) 1.066 * * [simplify]: Extracting #0: cost 1 inf + 0 1.066 * * [simplify]: Extracting #1: cost 13 inf + 0 1.066 * * [simplify]: Extracting #2: cost 48 inf + 1 1.067 * * [simplify]: Extracting #3: cost 36 inf + 864 1.068 * * [simplify]: Extracting #4: cost 0 inf + 4172 1.069 * * [simplify]: Extracting #5: cost 0 inf + 4168 1.070 * [simplify]: Simplified to (- (* x (* x x)) x) 1.070 * [simplify]: Simplified (2 1) to (λ (x) (/ (- (* x (* x x)) x) (- x 1))) 1.070 * * * * [progress]: [ 21 / 25 ] simplifiying candidate #real (real->posit16 (* (+ x 1) x))))> 1.070 * * * * [progress]: [ 22 / 25 ] simplifiying candidate # 1.070 * * * * [progress]: [ 23 / 25 ] simplifiying candidate # 1.070 * [simplify]: Simplifying (+ x (pow x 2)) 1.070 * * [simplify]: iters left: 3 (4 enodes) 1.072 * * [simplify]: iters left: 2 (18 enodes) 1.075 * * [simplify]: iters left: 1 (24 enodes) 1.079 * * [simplify]: Extracting #0: cost 1 inf + 0 1.079 * * [simplify]: Extracting #1: cost 5 inf + 0 1.079 * * [simplify]: Extracting #2: cost 8 inf + 1 1.080 * * [simplify]: Extracting #3: cost 2 inf + 247 1.080 * * [simplify]: Extracting #4: cost 0 inf + 331 1.080 * [simplify]: Simplified to (+ x (* x x)) 1.080 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 1.080 * * * * [progress]: [ 24 / 25 ] simplifiying candidate # 1.080 * [simplify]: Simplifying (+ x (pow x 2)) 1.080 * * [simplify]: iters left: 3 (4 enodes) 1.082 * * [simplify]: iters left: 2 (18 enodes) 1.085 * * [simplify]: iters left: 1 (24 enodes) 1.088 * * [simplify]: Extracting #0: cost 1 inf + 0 1.088 * * [simplify]: Extracting #1: cost 5 inf + 0 1.089 * * [simplify]: Extracting #2: cost 8 inf + 1 1.089 * * [simplify]: Extracting #3: cost 2 inf + 247 1.089 * * [simplify]: Extracting #4: cost 0 inf + 331 1.089 * [simplify]: Simplified to (+ x (* x x)) 1.089 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 1.089 * * * * [progress]: [ 25 / 25 ] simplifiying candidate # 1.089 * [simplify]: Simplifying (+ x (pow x 2)) 1.089 * * [simplify]: iters left: 3 (4 enodes) 1.091 * * [simplify]: iters left: 2 (18 enodes) 1.094 * * [simplify]: iters left: 1 (24 enodes) 1.098 * * [simplify]: Extracting #0: cost 1 inf + 0 1.098 * * [simplify]: Extracting #1: cost 5 inf + 0 1.098 * * [simplify]: Extracting #2: cost 8 inf + 1 1.098 * * [simplify]: Extracting #3: cost 2 inf + 247 1.098 * * [simplify]: Extracting #4: cost 0 inf + 331 1.098 * [simplify]: Simplified to (+ x (* x x)) 1.098 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 1.099 * * * [progress]: adding candidates to table 1.225 * [progress]: [Phase 3 of 3] Extracting. 1.225 * * [regime]: Finding splitpoints for: (# #) 1.225 * * * [regime-changes]: Trying 2 branch expressions: (x (+ x (* x x))) 1.225 * * * * [regimes]: Trying to branch on x from (# #) 1.239 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (# #) 1.254 * * * [regime]: Found split indices: #