0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.030 * * * [progress]: [2/2] Setting up program. 0.033 * [progress]: [Phase 2 of 3] Improving. 0.033 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.034 * [simplify]: Simplifying (+ x (* x x)) 0.034 * * [simplify]: iters left: 4 (3 enodes) 0.035 * * [simplify]: iters left: 3 (13 enodes) 0.040 * * [simplify]: iters left: 2 (21 enodes) 0.046 * * [simplify]: iters left: 1 (29 enodes) 0.053 * * [simplify]: Extracting #0: cost 1 inf + 0 0.053 * * [simplify]: Extracting #1: cost 5 inf + 0 0.053 * * [simplify]: Extracting #2: cost 6 inf + 42 0.054 * * [simplify]: Extracting #3: cost 2 inf + 246 0.054 * * [simplify]: Extracting #4: cost 1 inf + 288 0.054 * * [simplify]: Extracting #5: cost 0 inf + 330 0.054 * [simplify]: Simplified to (+ (* x x) x) 0.054 * [simplify]: Simplified (2) to (λ (x) (+ (* x x) x)) 0.056 * * [progress]: iteration 1 / 4 0.056 * * * [progress]: picking best candidate 0.057 * * * * [pick]: Picked # 0.057 * * * [progress]: localizing error 0.062 * * * [progress]: generating rewritten candidates 0.062 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.067 * * * [progress]: generating series expansions 0.067 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.067 * [backup-simplify]: Simplify (+ x (* x x)) into (+ x (pow x 2)) 0.067 * [approximate]: Taking taylor expansion of (+ x (pow x 2)) in (x) around 0 0.067 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x 0.067 * [taylor]: Taking taylor expansion of x in x 0.067 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify 1 into 1 0.067 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.067 * [taylor]: Taking taylor expansion of x in x 0.067 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify 1 into 1 0.067 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x 0.067 * [taylor]: Taking taylor expansion of x in x 0.067 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify 1 into 1 0.067 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.067 * [taylor]: Taking taylor expansion of x in x 0.067 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify 1 into 1 0.068 * [backup-simplify]: Simplify (+ 0 0) into 0 0.068 * [backup-simplify]: Simplify 0 into 0 0.068 * [backup-simplify]: Simplify (+ 1 0) into 1 0.068 * [backup-simplify]: Simplify 1 into 1 0.068 * [backup-simplify]: Simplify (* 1 1) into 1 0.069 * [backup-simplify]: Simplify (+ 0 1) into 1 0.069 * [backup-simplify]: Simplify 1 into 1 0.069 * [backup-simplify]: Simplify (+ (* 1 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 1))) into 0 0.070 * [backup-simplify]: Simplify (+ 0 0) into 0 0.070 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify (+ (* 1 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 0.072 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.072 * [backup-simplify]: Simplify (+ 0 0) into 0 0.072 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.073 * [backup-simplify]: Simplify (+ 0 0) into 0 0.073 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.074 * [backup-simplify]: Simplify (+ 0 0) into 0 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2)) 0.074 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x)) 0.074 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 0.074 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.074 * [taylor]: Taking taylor expansion of (pow x 2) 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 0.075 * [backup-simplify]: Simplify (* 1 1) into 1 0.075 * [backup-simplify]: Simplify (/ 1 1) into 1 0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 1 into 1 0.075 * [backup-simplify]: Simplify (/ 1 1) into 1 0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 0.075 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.075 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 1 into 1 0.076 * [backup-simplify]: Simplify (* 1 1) into 1 0.076 * [backup-simplify]: Simplify (/ 1 1) into 1 0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.076 * [backup-simplify]: Simplify 0 into 0 0.076 * [backup-simplify]: Simplify 1 into 1 0.076 * [backup-simplify]: Simplify (/ 1 1) into 1 0.076 * [backup-simplify]: Simplify (+ 1 0) into 1 0.076 * [backup-simplify]: Simplify 1 into 1 0.077 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.078 * [backup-simplify]: Simplify (+ 0 1) into 1 0.078 * [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 0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.079 * [backup-simplify]: Simplify (+ 0 0) into 0 0.079 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 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 0) (+ (* 0 0) (* 0 1))))) into 0 0.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.083 * [backup-simplify]: Simplify (+ 0 0) into 0 0.083 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.086 * [backup-simplify]: Simplify (+ 0 0) into 0 0.086 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 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)) (* 0 (/ 0 1)))) into 0 0.090 * [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 (+ 0 0) into 0 0.090 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 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)) (* 0 (/ 0 1)))) into 0 0.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.100 * [backup-simplify]: Simplify (+ 0 0) into 0 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2)) 0.101 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x)) 0.101 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 0.101 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.101 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.101 * [backup-simplify]: Simplify 0 into 0 0.101 * [backup-simplify]: Simplify 1 into 1 0.101 * [backup-simplify]: Simplify (* 1 1) into 1 0.102 * [backup-simplify]: Simplify (/ 1 1) into 1 0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.102 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify 1 into 1 0.102 * [backup-simplify]: Simplify (/ 1 1) into 1 0.102 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.102 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.102 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify 1 into 1 0.102 * [backup-simplify]: Simplify (* 1 1) into 1 0.103 * [backup-simplify]: Simplify (/ 1 1) into 1 0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify 1 into 1 0.103 * [backup-simplify]: Simplify (/ 1 1) into 1 0.104 * [backup-simplify]: Simplify (+ 1 0) into 1 0.104 * [backup-simplify]: Simplify 1 into 1 0.105 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.106 * [backup-simplify]: Simplify (- 1) into -1 0.106 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.106 * [backup-simplify]: Simplify -1 into -1 0.107 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.109 * [backup-simplify]: Simplify (- 0) into 0 0.110 * [backup-simplify]: Simplify (+ 0 0) into 0 0.110 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.113 * [backup-simplify]: Simplify (- 0) into 0 0.113 * [backup-simplify]: Simplify (+ 0 0) into 0 0.113 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify (+ (* 1 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)))) into 0 0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.117 * [backup-simplify]: Simplify (- 0) into 0 0.117 * [backup-simplify]: Simplify (+ 0 0) into 0 0.117 * [backup-simplify]: Simplify 0 into 0 0.118 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 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 0.123 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 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)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 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 0.127 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.128 * [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 0.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.129 * [backup-simplify]: Simplify (- 0) into 0 0.130 * [backup-simplify]: Simplify (+ 0 0) into 0 0.130 * [backup-simplify]: Simplify 0 into 0 0.130 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2)) 0.130 * * * [progress]: simplifying candidates 0.130 * * * * [progress]: [ 1 / 17 ] simplifiying candidate # 0.131 * [simplify]: Simplifying (* (exp x) (exp (* x x))) 0.131 * * [simplify]: iters left: 5 (5 enodes) 0.133 * * [simplify]: iters left: 4 (19 enodes) 0.139 * * [simplify]: iters left: 3 (31 enodes) 0.149 * * [simplify]: iters left: 2 (59 enodes) 0.169 * * [simplify]: iters left: 1 (121 enodes) 0.209 * * [simplify]: Extracting #0: cost 1 inf + 0 0.209 * * [simplify]: Extracting #1: cost 24 inf + 0 0.210 * * [simplify]: Extracting #2: cost 75 inf + 72 0.210 * * [simplify]: Extracting #3: cost 76 inf + 1241 0.210 * * [simplify]: Extracting #4: cost 62 inf + 3582 0.212 * * [simplify]: Extracting #5: cost 10 inf + 18897 0.215 * * [simplify]: Extracting #6: cost 0 inf + 22302 0.217 * * [simplify]: Extracting #7: cost 0 inf + 22181 0.219 * [simplify]: Simplified to (exp (+ x (* x x))) 0.219 * [simplify]: Simplified (2 1) to (λ (x) (log (exp (+ x (* x x))))) 0.219 * * * * [progress]: [ 2 / 17 ] simplifiying candidate # 0.219 * * * * [progress]: [ 3 / 17 ] simplifiying candidate # 0.219 * * * * [progress]: [ 4 / 17 ] simplifiying candidate # 0.219 * * * * [progress]: [ 5 / 17 ] simplifiying candidate # 0.219 * * * * [progress]: [ 6 / 17 ] simplifiying candidate # 0.219 * * * * [progress]: [ 7 / 17 ] simplifiying candidate # 0.219 * * * * [progress]: [ 8 / 17 ] simplifiying candidate # 0.219 * * * * [progress]: [ 9 / 17 ] simplifiying candidate # 0.219 * * * * [progress]: [ 10 / 17 ] simplifiying candidate # 0.220 * * * * [progress]: [ 11 / 17 ] simplifiying candidate # 0.220 * [simplify]: Simplifying (+ 1 x) 0.220 * * [simplify]: iters left: 2 (3 enodes) 0.221 * * [simplify]: iters left: 1 (12 enodes) 0.223 * * [simplify]: Extracting #0: cost 1 inf + 0 0.223 * * [simplify]: Extracting #1: cost 4 inf + 0 0.223 * * [simplify]: Extracting #2: cost 2 inf + 2 0.223 * * [simplify]: Extracting #3: cost 0 inf + 86 0.223 * [simplify]: Simplified to (+ x 1) 0.223 * [simplify]: Simplified (2 2) to (λ (x) (* x (+ x 1))) 0.223 * * * * [progress]: [ 12 / 17 ] simplifiying candidate # 0.223 * * * * [progress]: [ 13 / 17 ] simplifiying candidate #real (real->posit16 (+ x (* x x)))))> 0.223 * * * * [progress]: [ 14 / 17 ] simplifiying candidate # 0.223 * * * * [progress]: [ 15 / 17 ] simplifiying candidate # 0.224 * [simplify]: Simplifying (+ x (pow x 2)) 0.224 * * [simplify]: iters left: 3 (4 enodes) 0.227 * * [simplify]: iters left: 2 (18 enodes) 0.230 * * [simplify]: iters left: 1 (24 enodes) 0.234 * * [simplify]: Extracting #0: cost 1 inf + 0 0.235 * * [simplify]: Extracting #1: cost 5 inf + 0 0.235 * * [simplify]: Extracting #2: cost 8 inf + 1 0.235 * * [simplify]: Extracting #3: cost 2 inf + 247 0.235 * * [simplify]: Extracting #4: cost 0 inf + 331 0.235 * [simplify]: Simplified to (+ x (* x x)) 0.235 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 0.235 * * * * [progress]: [ 16 / 17 ] simplifiying candidate # 0.236 * [simplify]: Simplifying (+ x (pow x 2)) 0.236 * * [simplify]: iters left: 3 (4 enodes) 0.238 * * [simplify]: iters left: 2 (18 enodes) 0.244 * * [simplify]: iters left: 1 (24 enodes) 0.252 * * [simplify]: Extracting #0: cost 1 inf + 0 0.252 * * [simplify]: Extracting #1: cost 5 inf + 0 0.252 * * [simplify]: Extracting #2: cost 8 inf + 1 0.252 * * [simplify]: Extracting #3: cost 2 inf + 247 0.252 * * [simplify]: Extracting #4: cost 0 inf + 331 0.253 * [simplify]: Simplified to (+ x (* x x)) 0.253 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 0.253 * * * * [progress]: [ 17 / 17 ] simplifiying candidate # 0.253 * [simplify]: Simplifying (+ x (pow x 2)) 0.253 * * [simplify]: iters left: 3 (4 enodes) 0.256 * * [simplify]: iters left: 2 (18 enodes) 0.262 * * [simplify]: iters left: 1 (24 enodes) 0.269 * * [simplify]: Extracting #0: cost 1 inf + 0 0.269 * * [simplify]: Extracting #1: cost 5 inf + 0 0.269 * * [simplify]: Extracting #2: cost 8 inf + 1 0.269 * * [simplify]: Extracting #3: cost 2 inf + 247 0.270 * * [simplify]: Extracting #4: cost 0 inf + 331 0.270 * [simplify]: Simplified to (+ x (* x x)) 0.270 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 0.270 * * * [progress]: adding candidates to table 0.376 * * [progress]: iteration 2 / 4 0.376 * * * [progress]: picking best candidate 0.379 * * * * [pick]: Picked # 0.379 * * * [progress]: localizing error 0.385 * * * [progress]: generating rewritten candidates 0.385 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.397 * * * [progress]: generating series expansions 0.397 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.397 * [backup-simplify]: Simplify (* x (+ 1 x)) into (* x (+ x 1)) 0.397 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0 0.397 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x 0.397 * [taylor]: Taking taylor expansion of x in x 0.397 * [backup-simplify]: Simplify 0 into 0 0.397 * [backup-simplify]: Simplify 1 into 1 0.397 * [taylor]: Taking taylor expansion of (+ x 1) in x 0.397 * [taylor]: Taking taylor expansion of x in x 0.397 * [backup-simplify]: Simplify 0 into 0 0.397 * [backup-simplify]: Simplify 1 into 1 0.397 * [taylor]: Taking taylor expansion of 1 in x 0.397 * [backup-simplify]: Simplify 1 into 1 0.397 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x 0.397 * [taylor]: Taking taylor expansion of x in x 0.397 * [backup-simplify]: Simplify 0 into 0 0.397 * [backup-simplify]: Simplify 1 into 1 0.397 * [taylor]: Taking taylor expansion of (+ x 1) in x 0.398 * [taylor]: Taking taylor expansion of x in x 0.398 * [backup-simplify]: Simplify 0 into 0 0.398 * [backup-simplify]: Simplify 1 into 1 0.398 * [taylor]: Taking taylor expansion of 1 in x 0.398 * [backup-simplify]: Simplify 1 into 1 0.398 * [backup-simplify]: Simplify (+ 0 1) into 1 0.398 * [backup-simplify]: Simplify (* 0 1) into 0 0.398 * [backup-simplify]: Simplify 0 into 0 0.399 * [backup-simplify]: Simplify (+ 1 0) into 1 0.399 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1 0.399 * [backup-simplify]: Simplify 1 into 1 0.399 * [backup-simplify]: Simplify (+ 0 0) into 0 0.400 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1 0.400 * [backup-simplify]: Simplify 1 into 1 0.400 * [backup-simplify]: Simplify (+ 0 0) into 0 0.401 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0 0.401 * [backup-simplify]: Simplify 0 into 0 0.401 * [backup-simplify]: Simplify (+ 0 0) into 0 0.402 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))) into 0 0.402 * [backup-simplify]: Simplify 0 into 0 0.402 * [backup-simplify]: Simplify (+ 0 0) into 0 0.403 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0 0.403 * [backup-simplify]: Simplify 0 into 0 0.403 * [backup-simplify]: Simplify (+ 0 0) into 0 0.404 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0 0.404 * [backup-simplify]: Simplify 0 into 0 0.404 * [backup-simplify]: Simplify (+ 0 0) into 0 0.405 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))))) into 0 0.405 * [backup-simplify]: Simplify 0 into 0 0.405 * [backup-simplify]: Simplify (+ 0 0) into 0 0.406 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0 0.406 * [backup-simplify]: Simplify 0 into 0 0.407 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2)) 0.407 * [backup-simplify]: Simplify (* (/ 1 x) (+ 1 (/ 1 x))) into (/ (+ (/ 1 x) 1) x) 0.407 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0 0.407 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 0.407 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [backup-simplify]: Simplify 0 into 0 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [backup-simplify]: Simplify (/ 1 1) into 1 0.407 * [taylor]: Taking taylor expansion of 1 in x 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [backup-simplify]: Simplify 0 into 0 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [backup-simplify]: Simplify (+ 1 0) into 1 0.408 * [backup-simplify]: Simplify (/ 1 1) into 1 0.408 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 0.408 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.408 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.408 * [taylor]: Taking taylor expansion of x in x 0.408 * [backup-simplify]: Simplify 0 into 0 0.408 * [backup-simplify]: Simplify 1 into 1 0.408 * [backup-simplify]: Simplify (/ 1 1) into 1 0.408 * [taylor]: Taking taylor expansion of 1 in x 0.408 * [backup-simplify]: Simplify 1 into 1 0.408 * [taylor]: Taking taylor expansion of x in x 0.408 * [backup-simplify]: Simplify 0 into 0 0.408 * [backup-simplify]: Simplify 1 into 1 0.408 * [backup-simplify]: Simplify (+ 1 0) into 1 0.409 * [backup-simplify]: Simplify (/ 1 1) into 1 0.409 * [backup-simplify]: Simplify 1 into 1 0.409 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.409 * [backup-simplify]: Simplify (+ 0 1) into 1 0.410 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 0.410 * [backup-simplify]: Simplify 1 into 1 0.411 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.411 * [backup-simplify]: Simplify (+ 0 0) into 0 0.412 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 0.412 * [backup-simplify]: Simplify 0 into 0 0.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.413 * [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 0.418 * [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 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 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 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 0.423 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.424 * [backup-simplify]: Simplify (+ 0 0) into 0 0.425 * [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 0.425 * [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)) (* 0 (/ 0 1)))) into 0 0.427 * [backup-simplify]: Simplify (+ 0 0) into 0 0.427 * [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 0.428 * [backup-simplify]: Simplify 0 into 0 0.428 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2)) 0.428 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ 1 (/ 1 (- x)))) into (* -1 (/ (- 1 (/ 1 x)) x)) 0.428 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0 0.428 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x 0.428 * [taylor]: Taking taylor expansion of -1 in x 0.428 * [backup-simplify]: Simplify -1 into -1 0.428 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x 0.428 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.428 * [taylor]: Taking taylor expansion of 1 in x 0.428 * [backup-simplify]: Simplify 1 into 1 0.428 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.428 * [taylor]: Taking taylor expansion of x in x 0.428 * [backup-simplify]: Simplify 0 into 0 0.428 * [backup-simplify]: Simplify 1 into 1 0.428 * [backup-simplify]: Simplify (/ 1 1) into 1 0.428 * [taylor]: Taking taylor expansion of x in x 0.428 * [backup-simplify]: Simplify 0 into 0 0.428 * [backup-simplify]: Simplify 1 into 1 0.429 * [backup-simplify]: Simplify (- 1) into -1 0.429 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.429 * [backup-simplify]: Simplify (/ -1 1) into -1 0.429 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x 0.429 * [taylor]: Taking taylor expansion of -1 in x 0.429 * [backup-simplify]: Simplify -1 into -1 0.429 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x 0.429 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.429 * [taylor]: Taking taylor expansion of 1 in x 0.429 * [backup-simplify]: Simplify 1 into 1 0.429 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.429 * [taylor]: Taking taylor expansion of x in x 0.429 * [backup-simplify]: Simplify 0 into 0 0.429 * [backup-simplify]: Simplify 1 into 1 0.430 * [backup-simplify]: Simplify (/ 1 1) into 1 0.430 * [taylor]: Taking taylor expansion of x in x 0.430 * [backup-simplify]: Simplify 0 into 0 0.430 * [backup-simplify]: Simplify 1 into 1 0.430 * [backup-simplify]: Simplify (- 1) into -1 0.430 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.430 * [backup-simplify]: Simplify (/ -1 1) into -1 0.431 * [backup-simplify]: Simplify (* -1 -1) into 1 0.431 * [backup-simplify]: Simplify 1 into 1 0.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.432 * [backup-simplify]: Simplify (- 0) into 0 0.432 * [backup-simplify]: Simplify (+ 1 0) into 1 0.432 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1 0.433 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1 0.433 * [backup-simplify]: Simplify -1 into -1 0.433 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.434 * [backup-simplify]: Simplify (- 0) into 0 0.434 * [backup-simplify]: Simplify (+ 0 0) into 0 0.434 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 0.435 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0 0.435 * [backup-simplify]: Simplify 0 into 0 0.435 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.436 * [backup-simplify]: Simplify (- 0) into 0 0.436 * [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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 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) 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 0.440 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0 0.440 * [backup-simplify]: Simplify 0 into 0 0.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.441 * [backup-simplify]: Simplify (- 0) into 0 0.441 * [backup-simplify]: Simplify (+ 0 0) into 0 0.441 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.442 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0 0.442 * [backup-simplify]: Simplify 0 into 0 0.443 * [backup-simplify]: Simplify (- (+ (* 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 (+ 0 0) into 0 0.444 * [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 0.445 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0 0.445 * [backup-simplify]: Simplify 0 into 0 0.446 * [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 0.446 * [backup-simplify]: Simplify (- 0) into 0 0.446 * [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)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.448 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0 0.448 * [backup-simplify]: Simplify 0 into 0 0.448 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2)) 0.448 * * * [progress]: simplifying candidates 0.448 * * * * [progress]: [ 1 / 27 ] simplifiying candidate # 0.448 * [simplify]: Simplifying (* x (+ 1 x)) 0.449 * * [simplify]: iters left: 4 (4 enodes) 0.450 * * [simplify]: iters left: 3 (21 enodes) 0.454 * * [simplify]: iters left: 2 (26 enodes) 0.458 * * [simplify]: Extracting #0: cost 1 inf + 0 0.458 * * [simplify]: Extracting #1: cost 5 inf + 0 0.458 * * [simplify]: Extracting #2: cost 7 inf + 1 0.459 * * [simplify]: Extracting #3: cost 0 inf + 332 0.459 * * [simplify]: Extracting #4: cost 0 inf + 330 0.459 * [simplify]: Simplified to (+ x (* x x)) 0.459 * [simplify]: Simplified (2 1) to (λ (x) (pow (+ x (* x x)) 1)) 0.459 * * * * [progress]: [ 2 / 27 ] simplifiying candidate # 0.459 * * * * [progress]: [ 3 / 27 ] simplifiying candidate # 0.459 * [simplify]: Simplifying (+ (log x) (log (+ 1 x))) 0.459 * * [simplify]: iters left: 5 (6 enodes) 0.463 * * [simplify]: iters left: 4 (22 enodes) 0.469 * * [simplify]: iters left: 3 (24 enodes) 0.476 * * [simplify]: Extracting #0: cost 1 inf + 0 0.476 * * [simplify]: Extracting #1: cost 4 inf + 0 0.476 * * [simplify]: Extracting #2: cost 8 inf + 0 0.476 * * [simplify]: Extracting #3: cost 9 inf + 1 0.476 * * [simplify]: Extracting #4: cost 6 inf + 144 0.476 * * [simplify]: Extracting #5: cost 1 inf + 674 0.477 * * [simplify]: Extracting #6: cost 0 inf + 896 0.477 * [simplify]: Simplified to (+ (log x) (log (+ x 1))) 0.477 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log x) (log (+ x 1))))) 0.477 * * * * [progress]: [ 4 / 27 ] simplifiying candidate # 0.477 * * * * [progress]: [ 5 / 27 ] simplifiying candidate # 0.477 * * * * [progress]: [ 6 / 27 ] simplifiying candidate # 0.477 * [simplify]: Simplifying (* (* (* x x) x) (* (* (+ 1 x) (+ 1 x)) (+ 1 x))) 0.477 * * [simplify]: iters left: 6 (8 enodes) 0.480 * * [simplify]: iters left: 5 (46 enodes) 0.492 * * [simplify]: iters left: 4 (130 enodes) 0.546 * * [simplify]: iters left: 3 (318 enodes) 0.824 * * [simplify]: Extracting #0: cost 1 inf + 0 0.824 * * [simplify]: Extracting #1: cost 43 inf + 0 0.826 * * [simplify]: Extracting #2: cost 157 inf + 168 0.832 * * [simplify]: Extracting #3: cost 97 inf + 15877 0.846 * * [simplify]: Extracting #4: cost 0 inf + 34822 0.854 * * [simplify]: Extracting #5: cost 0 inf + 34738 0.863 * * [simplify]: Extracting #6: cost 0 inf + 34660 0.874 * [simplify]: Simplified to (* (+ (* x x) x) (* (+ (* x x) x) (+ (* x x) x))) 0.874 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (+ (* x x) x) (* (+ (* x x) x) (+ (* x x) x))))) 0.874 * * * * [progress]: [ 7 / 27 ] simplifiying candidate # 0.874 * * * * [progress]: [ 8 / 27 ] simplifiying candidate # 0.874 * * * * [progress]: [ 9 / 27 ] simplifiying candidate # 0.874 * * * * [progress]: [ 10 / 27 ] simplifiying candidate # 0.874 * * * * [progress]: [ 11 / 27 ] simplifiying candidate # 0.875 * [simplify]: Simplifying (* (sqrt x) (sqrt (+ 1 x))) 0.875 * * [simplify]: iters left: 5 (6 enodes) 0.878 * * [simplify]: iters left: 4 (22 enodes) 0.885 * * [simplify]: iters left: 3 (24 enodes) 0.892 * * [simplify]: Extracting #0: cost 1 inf + 0 0.892 * * [simplify]: Extracting #1: cost 4 inf + 0 0.892 * * [simplify]: Extracting #2: cost 8 inf + 0 0.892 * * [simplify]: Extracting #3: cost 9 inf + 1 0.892 * * [simplify]: Extracting #4: cost 6 inf + 84 0.892 * * [simplify]: Extracting #5: cost 1 inf + 494 0.892 * * [simplify]: Extracting #6: cost 0 inf + 656 0.893 * [simplify]: Simplified to (* (sqrt x) (sqrt (+ x 1))) 0.893 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt x) (sqrt (+ x 1))) (* (sqrt x) (sqrt (+ 1 x))))) 0.893 * [simplify]: Simplifying (* (sqrt x) (sqrt (+ 1 x))) 0.893 * * [simplify]: iters left: 5 (6 enodes) 0.897 * * [simplify]: iters left: 4 (22 enodes) 0.902 * * [simplify]: iters left: 3 (24 enodes) 0.905 * * [simplify]: Extracting #0: cost 1 inf + 0 0.905 * * [simplify]: Extracting #1: cost 4 inf + 0 0.906 * * [simplify]: Extracting #2: cost 8 inf + 0 0.906 * * [simplify]: Extracting #3: cost 9 inf + 1 0.906 * * [simplify]: Extracting #4: cost 6 inf + 84 0.906 * * [simplify]: Extracting #5: cost 1 inf + 494 0.906 * * [simplify]: Extracting #6: cost 0 inf + 656 0.906 * [simplify]: Simplified to (* (sqrt x) (sqrt (+ x 1))) 0.906 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt x) (sqrt (+ 1 x))) (* (sqrt x) (sqrt (+ x 1))))) 0.906 * * * * [progress]: [ 12 / 27 ] simplifiying candidate # 0.906 * [simplify]: Simplifying (* x x) 0.906 * * [simplify]: iters left: 2 (2 enodes) 0.907 * * [simplify]: iters left: 1 (6 enodes) 0.908 * * [simplify]: Extracting #0: cost 1 inf + 0 0.908 * * [simplify]: Extracting #1: cost 3 inf + 0 0.908 * * [simplify]: Extracting #2: cost 2 inf + 1 0.908 * * [simplify]: Extracting #3: cost 0 inf + 83 0.908 * [simplify]: Simplified to (* x x) 0.908 * [simplify]: Simplified (2 2) to (λ (x) (+ (* x 1) (* x x))) 0.908 * * * * [progress]: [ 13 / 27 ] simplifiying candidate # 0.908 * [simplify]: Simplifying (* x x) 0.908 * * [simplify]: iters left: 2 (2 enodes) 0.909 * * [simplify]: iters left: 1 (6 enodes) 0.909 * * [simplify]: Extracting #0: cost 1 inf + 0 0.909 * * [simplify]: Extracting #1: cost 3 inf + 0 0.909 * * [simplify]: Extracting #2: cost 2 inf + 1 0.909 * * [simplify]: Extracting #3: cost 0 inf + 83 0.909 * [simplify]: Simplified to (* x x) 0.910 * [simplify]: Simplified (2 2) to (λ (x) (+ (* 1 x) (* x x))) 0.910 * * * * [progress]: [ 14 / 27 ] simplifiying candidate # 0.910 * [simplify]: Simplifying (cbrt (+ 1 x)) 0.910 * * [simplify]: iters left: 3 (4 enodes) 0.911 * * [simplify]: iters left: 2 (15 enodes) 0.913 * * [simplify]: iters left: 1 (17 enodes) 0.916 * * [simplify]: Extracting #0: cost 1 inf + 0 0.916 * * [simplify]: Extracting #1: cost 3 inf + 0 0.916 * * [simplify]: Extracting #2: cost 6 inf + 0 0.916 * * [simplify]: Extracting #3: cost 2 inf + 86 0.916 * * [simplify]: Extracting #4: cost 1 inf + 208 0.916 * * [simplify]: Extracting #5: cost 0 inf + 330 0.917 * [simplify]: Simplified to (cbrt (+ x 1)) 0.917 * [simplify]: Simplified (2 2) to (λ (x) (* (* x (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ x 1)))) 0.917 * * * * [progress]: [ 15 / 27 ] simplifiying candidate # 0.917 * [simplify]: Simplifying (sqrt (+ 1 x)) 0.917 * * [simplify]: iters left: 3 (4 enodes) 0.919 * * [simplify]: iters left: 2 (15 enodes) 0.921 * * [simplify]: iters left: 1 (17 enodes) 0.923 * * [simplify]: Extracting #0: cost 1 inf + 0 0.924 * * [simplify]: Extracting #1: cost 3 inf + 0 0.924 * * [simplify]: Extracting #2: cost 6 inf + 0 0.924 * * [simplify]: Extracting #3: cost 2 inf + 86 0.924 * * [simplify]: Extracting #4: cost 1 inf + 168 0.924 * * [simplify]: Extracting #5: cost 0 inf + 250 0.924 * [simplify]: Simplified to (sqrt (+ x 1)) 0.924 * [simplify]: Simplified (2 2) to (λ (x) (* (* x (sqrt (+ 1 x))) (sqrt (+ x 1)))) 0.924 * * * * [progress]: [ 16 / 27 ] simplifiying candidate # 0.924 * [simplify]: Simplifying (+ 1 x) 0.924 * * [simplify]: iters left: 2 (3 enodes) 0.925 * * [simplify]: iters left: 1 (12 enodes) 0.927 * * [simplify]: Extracting #0: cost 1 inf + 0 0.927 * * [simplify]: Extracting #1: cost 4 inf + 0 0.927 * * [simplify]: Extracting #2: cost 2 inf + 2 0.927 * * [simplify]: Extracting #3: cost 0 inf + 86 0.927 * [simplify]: Simplified to (+ x 1) 0.927 * [simplify]: Simplified (2 2) to (λ (x) (* (* x 1) (+ x 1))) 0.927 * * * * [progress]: [ 17 / 27 ] simplifiying candidate # 0.928 * [simplify]: Simplifying (+ 1 x) 0.928 * * [simplify]: iters left: 2 (3 enodes) 0.929 * * [simplify]: iters left: 1 (12 enodes) 0.933 * * [simplify]: Extracting #0: cost 1 inf + 0 0.933 * * [simplify]: Extracting #1: cost 4 inf + 0 0.933 * * [simplify]: Extracting #2: cost 2 inf + 2 0.933 * * [simplify]: Extracting #3: cost 0 inf + 86 0.934 * [simplify]: Simplified to (+ x 1) 0.934 * [simplify]: Simplified (2 2) to (λ (x) (* (* x 1) (+ x 1))) 0.934 * * * * [progress]: [ 18 / 27 ] simplifiying candidate # 0.934 * [simplify]: Simplifying (* (cbrt x) (cbrt x)) 0.934 * * [simplify]: iters left: 3 (3 enodes) 0.935 * * [simplify]: iters left: 2 (9 enodes) 0.938 * * [simplify]: Extracting #0: cost 1 inf + 0 0.938 * * [simplify]: Extracting #1: cost 3 inf + 0 0.938 * * [simplify]: Extracting #2: cost 5 inf + 0 0.938 * * [simplify]: Extracting #3: cost 4 inf + 1 0.938 * * [simplify]: Extracting #4: cost 0 inf + 405 0.938 * [simplify]: Simplified to (* (cbrt x) (cbrt x)) 0.938 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ 1 x)))) 0.938 * * * * [progress]: [ 19 / 27 ] simplifiying candidate # 0.939 * [simplify]: Simplifying (sqrt x) 0.939 * * [simplify]: iters left: 1 (2 enodes) 0.939 * * [simplify]: Extracting #0: cost 1 inf + 0 0.940 * * [simplify]: Extracting #1: cost 3 inf + 0 0.940 * * [simplify]: Extracting #2: cost 2 inf + 1 0.940 * * [simplify]: Extracting #3: cost 0 inf + 83 0.940 * [simplify]: Simplified to (sqrt x) 0.940 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt x) (* (sqrt x) (+ 1 x)))) 0.940 * * * * [progress]: [ 20 / 27 ] simplifiying candidate # 0.940 * * * * [progress]: [ 21 / 27 ] simplifiying candidate # 0.940 * [simplify]: Simplifying (+ (* 1 1) (- (* x x) (* 1 x))) 0.940 * * [simplify]: iters left: 6 (7 enodes) 0.944 * * [simplify]: iters left: 5 (24 enodes) 0.952 * * [simplify]: iters left: 4 (43 enodes) 0.968 * * [simplify]: iters left: 3 (68 enodes) 0.984 * * [simplify]: iters left: 2 (77 enodes) 1.002 * * [simplify]: iters left: 1 (93 enodes) 1.025 * * [simplify]: Extracting #0: cost 1 inf + 0 1.025 * * [simplify]: Extracting #1: cost 14 inf + 0 1.025 * * [simplify]: Extracting #2: cost 13 inf + 413 1.026 * * [simplify]: Extracting #3: cost 2 inf + 1188 1.027 * * [simplify]: Extracting #4: cost 0 inf + 1351 1.028 * [simplify]: Simplified to (+ (- (* x x) x) 1) 1.028 * [simplify]: Simplified (2 2) to (λ (x) (/ (* x (+ (pow 1 3) (pow x 3))) (+ (- (* x x) x) 1))) 1.028 * * * * [progress]: [ 22 / 27 ] simplifiying candidate # 1.029 * [simplify]: Simplifying (- 1 x) 1.029 * * [simplify]: iters left: 2 (3 enodes) 1.031 * * [simplify]: iters left: 1 (13 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 3 inf + 43 1.035 * * [simplify]: Extracting #3: cost 0 inf + 168 1.035 * [simplify]: Simplified to (- 1 x) 1.035 * [simplify]: Simplified (2 2) to (λ (x) (/ (* x (- (* 1 1) (* x x))) (- 1 x))) 1.035 * * * * [progress]: [ 23 / 27 ] simplifiying candidate #real (real->posit16 (* x (+ 1 x)))))> 1.036 * * * * [progress]: [ 24 / 27 ] simplifiying candidate # 1.036 * * * * [progress]: [ 25 / 27 ] simplifiying candidate # 1.036 * [simplify]: Simplifying (+ x (pow x 2)) 1.036 * * [simplify]: iters left: 3 (4 enodes) 1.039 * * [simplify]: iters left: 2 (18 enodes) 1.044 * * [simplify]: iters left: 1 (24 enodes) 1.052 * * [simplify]: Extracting #0: cost 1 inf + 0 1.052 * * [simplify]: Extracting #1: cost 5 inf + 0 1.052 * * [simplify]: Extracting #2: cost 8 inf + 1 1.052 * * [simplify]: Extracting #3: cost 2 inf + 247 1.052 * * [simplify]: Extracting #4: cost 0 inf + 331 1.052 * [simplify]: Simplified to (+ x (* x x)) 1.052 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 1.052 * * * * [progress]: [ 26 / 27 ] simplifiying candidate # 1.053 * [simplify]: Simplifying (+ x (pow x 2)) 1.053 * * [simplify]: iters left: 3 (4 enodes) 1.056 * * [simplify]: iters left: 2 (18 enodes) 1.062 * * [simplify]: iters left: 1 (24 enodes) 1.067 * * [simplify]: Extracting #0: cost 1 inf + 0 1.067 * * [simplify]: Extracting #1: cost 5 inf + 0 1.067 * * [simplify]: Extracting #2: cost 8 inf + 1 1.067 * * [simplify]: Extracting #3: cost 2 inf + 247 1.067 * * [simplify]: Extracting #4: cost 0 inf + 331 1.067 * [simplify]: Simplified to (+ x (* x x)) 1.067 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 1.067 * * * * [progress]: [ 27 / 27 ] simplifiying candidate # 1.067 * [simplify]: Simplifying (+ x (pow x 2)) 1.067 * * [simplify]: iters left: 3 (4 enodes) 1.069 * * [simplify]: iters left: 2 (18 enodes) 1.072 * * [simplify]: iters left: 1 (24 enodes) 1.075 * * [simplify]: Extracting #0: cost 1 inf + 0 1.075 * * [simplify]: Extracting #1: cost 5 inf + 0 1.075 * * [simplify]: Extracting #2: cost 8 inf + 1 1.076 * * [simplify]: Extracting #3: cost 2 inf + 247 1.076 * * [simplify]: Extracting #4: cost 0 inf + 331 1.076 * [simplify]: Simplified to (+ x (* x x)) 1.076 * [simplify]: Simplified (2) to (λ (x) (+ x (* x x))) 1.076 * * * [progress]: adding candidates to table 1.226 * [progress]: [Phase 3 of 3] Extracting. 1.226 * * [regime]: Finding splitpoints for: (# #) 1.227 * * * [regime-changes]: Trying 2 branch expressions: (x (+ x (* x x))) 1.227 * * * * [regimes]: Trying to branch on x from (# #) 1.257 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (# #) 1.286 * * * [regime]: Found split indices: #