0.002 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.022 * * * [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 (* (+ a b) (+ a b)) 0.024 * * [simplify]: iters left: 4 (4 enodes) 0.025 * * [simplify]: iters left: 3 (19 enodes) 0.028 * * [simplify]: iters left: 2 (41 enodes) 0.039 * * [simplify]: iters left: 1 (77 enodes) 0.048 * * [simplify]: Extracting #0: cost 1 inf + 0 0.049 * * [simplify]: Extracting #1: cost 11 inf + 0 0.049 * * [simplify]: Extracting #2: cost 29 inf + 0 0.049 * * [simplify]: Extracting #3: cost 24 inf + 127 0.054 * * [simplify]: Extracting #4: cost 4 inf + 1844 0.055 * * [simplify]: Extracting #5: cost 0 inf + 2332 0.055 * * [simplify]: Extracting #6: cost 0 inf + 2292 0.056 * [simplify]: Simplified to (* (+ b a) (+ b a)) 0.056 * [simplify]: Simplified (2) to (λ (a b) (* (+ b a) (+ b a))) 0.058 * * [progress]: iteration 1 / 4 0.058 * * * [progress]: picking best candidate 0.060 * * * * [pick]: Picked # 0.060 * * * [progress]: localizing error 0.067 * * * [progress]: generating rewritten candidates 0.067 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.103 * * * [progress]: generating series expansions 0.103 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.103 * [backup-simplify]: Simplify (* (+ a b) (+ a b)) into (pow (+ a b) 2) 0.103 * [approximate]: Taking taylor expansion of (pow (+ a b) 2) in (a b) around 0 0.103 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in b 0.103 * [taylor]: Taking taylor expansion of (+ a b) in b 0.103 * [taylor]: Taking taylor expansion of a in b 0.103 * [backup-simplify]: Simplify a into a 0.103 * [taylor]: Taking taylor expansion of b in b 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify 1 into 1 0.103 * [backup-simplify]: Simplify (+ a 0) into a 0.103 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.103 * [taylor]: Taking taylor expansion of (+ a b) in a 0.103 * [taylor]: Taking taylor expansion of a in a 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify 1 into 1 0.103 * [taylor]: Taking taylor expansion of b in a 0.103 * [backup-simplify]: Simplify b into b 0.103 * [backup-simplify]: Simplify (+ 0 b) into b 0.103 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.103 * [taylor]: Taking taylor expansion of (+ a b) in a 0.103 * [taylor]: Taking taylor expansion of a in a 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify 1 into 1 0.104 * [taylor]: Taking taylor expansion of b in a 0.104 * [backup-simplify]: Simplify b into b 0.104 * [backup-simplify]: Simplify (+ 0 b) into b 0.104 * [backup-simplify]: Simplify (* b b) into (pow b 2) 0.104 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.104 * [taylor]: Taking taylor expansion of b in b 0.104 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify 1 into 1 0.104 * [backup-simplify]: Simplify (+ 1 0) into 1 0.104 * [backup-simplify]: Simplify (+ (* b 1) (* 1 b)) into (* 2 b) 0.104 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.104 * [taylor]: Taking taylor expansion of 2 in b 0.104 * [backup-simplify]: Simplify 2 into 2 0.104 * [taylor]: Taking taylor expansion of b in b 0.104 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify 1 into 1 0.105 * [backup-simplify]: Simplify (* 2 0) into 0 0.105 * [backup-simplify]: Simplify 0 into 0 0.105 * [backup-simplify]: Simplify (+ 0 0) into 0 0.105 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 1 1) (* 0 b))) into 1 0.105 * [taylor]: Taking taylor expansion of 1 in b 0.105 * [backup-simplify]: Simplify 1 into 1 0.105 * [backup-simplify]: Simplify 1 into 1 0.106 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2 0.106 * [backup-simplify]: Simplify 2 into 2 0.106 * [backup-simplify]: Simplify (* 1 1) into 1 0.106 * [backup-simplify]: Simplify 1 into 1 0.106 * [backup-simplify]: Simplify (+ (* 1 (pow (* b 1) 2)) (+ (* 2 (* b a)) (* 1 (pow (* 1 a) 2)))) into (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 0.107 * [backup-simplify]: Simplify (* (+ (/ 1 a) (/ 1 b)) (+ (/ 1 a) (/ 1 b))) into (pow (+ (/ 1 a) (/ 1 b)) 2) 0.107 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in (a b) around 0 0.107 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in b 0.107 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b 0.107 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.107 * [taylor]: Taking taylor expansion of a in b 0.107 * [backup-simplify]: Simplify a into a 0.107 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.107 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.107 * [taylor]: Taking taylor expansion of b in b 0.107 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify 1 into 1 0.107 * [backup-simplify]: Simplify (/ 1 1) into 1 0.107 * [backup-simplify]: Simplify (+ 0 1) into 1 0.107 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in a 0.107 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 0.107 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.107 * [taylor]: Taking taylor expansion of a in a 0.107 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify 1 into 1 0.108 * [backup-simplify]: Simplify (/ 1 1) into 1 0.108 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.108 * [taylor]: Taking taylor expansion of b in a 0.108 * [backup-simplify]: Simplify b into b 0.108 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.108 * [backup-simplify]: Simplify (+ 1 0) into 1 0.108 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in a 0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 0.108 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.108 * [taylor]: Taking taylor expansion of a in a 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify 1 into 1 0.108 * [backup-simplify]: Simplify (/ 1 1) into 1 0.108 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.108 * [taylor]: Taking taylor expansion of b in a 0.108 * [backup-simplify]: Simplify b into b 0.108 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.109 * [backup-simplify]: Simplify (+ 1 0) into 1 0.109 * [backup-simplify]: Simplify (* 1 1) into 1 0.109 * [taylor]: Taking taylor expansion of 1 in b 0.109 * [backup-simplify]: Simplify 1 into 1 0.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.110 * [backup-simplify]: Simplify (+ 0 (/ 1 b)) into (/ 1 b) 0.110 * [backup-simplify]: Simplify (+ (* 1 (/ 1 b)) (* (/ 1 b) 1)) into (* 2 (/ 1 b)) 0.110 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.110 * [taylor]: Taking taylor expansion of 2 in b 0.110 * [backup-simplify]: Simplify 2 into 2 0.110 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.110 * [taylor]: Taking taylor expansion of b in b 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify 1 into 1 0.110 * [backup-simplify]: Simplify (/ 1 1) into 1 0.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.111 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.111 * [backup-simplify]: Simplify (+ 0 0) into 0 0.111 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2)) 0.112 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.112 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.112 * [taylor]: Taking taylor expansion of b in b 0.112 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify 1 into 1 0.112 * [backup-simplify]: Simplify (* 1 1) into 1 0.112 * [backup-simplify]: Simplify (/ 1 1) into 1 0.112 * [backup-simplify]: Simplify 1 into 1 0.112 * [backup-simplify]: Simplify (* 2 1) into 2 0.112 * [backup-simplify]: Simplify 2 into 2 0.112 * [backup-simplify]: Simplify 1 into 1 0.113 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (+ (* 2 (* (/ 1 (/ 1 b)) (/ 1 (/ 1 a)))) (* 1 (pow (* (/ 1 (/ 1 b)) 1) 2)))) into (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 0.113 * [backup-simplify]: Simplify (* (+ (/ 1 (- a)) (/ 1 (- b))) (+ (/ 1 (- a)) (/ 1 (- b)))) into (pow (+ (/ 1 a) (/ 1 b)) 2) 0.113 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in (a b) around 0 0.113 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in b 0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b 0.113 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.113 * [taylor]: Taking taylor expansion of a in b 0.113 * [backup-simplify]: Simplify a into a 0.113 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.113 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.113 * [taylor]: Taking taylor expansion of b in b 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 1 into 1 0.113 * [backup-simplify]: Simplify (/ 1 1) into 1 0.114 * [backup-simplify]: Simplify (+ 0 1) into 1 0.114 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in a 0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 0.114 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.114 * [taylor]: Taking taylor expansion of a in a 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify 1 into 1 0.114 * [backup-simplify]: Simplify (/ 1 1) into 1 0.114 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.114 * [taylor]: Taking taylor expansion of b in a 0.114 * [backup-simplify]: Simplify b into b 0.114 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.114 * [backup-simplify]: Simplify (+ 1 0) into 1 0.114 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in a 0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 0.114 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.114 * [taylor]: Taking taylor expansion of a in a 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify 1 into 1 0.115 * [backup-simplify]: Simplify (/ 1 1) into 1 0.115 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.115 * [taylor]: Taking taylor expansion of b in a 0.115 * [backup-simplify]: Simplify b into b 0.115 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.115 * [backup-simplify]: Simplify (+ 1 0) into 1 0.115 * [backup-simplify]: Simplify (* 1 1) into 1 0.115 * [taylor]: Taking taylor expansion of 1 in b 0.115 * [backup-simplify]: Simplify 1 into 1 0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.116 * [backup-simplify]: Simplify (+ 0 (/ 1 b)) into (/ 1 b) 0.116 * [backup-simplify]: Simplify (+ (* 1 (/ 1 b)) (* (/ 1 b) 1)) into (* 2 (/ 1 b)) 0.116 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.116 * [taylor]: Taking taylor expansion of 2 in b 0.116 * [backup-simplify]: Simplify 2 into 2 0.116 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.116 * [taylor]: Taking taylor expansion of b in b 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 0.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.117 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.117 * [backup-simplify]: Simplify (+ 0 0) into 0 0.118 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2)) 0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.118 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.118 * [taylor]: Taking taylor expansion of b in b 0.118 * [backup-simplify]: Simplify 0 into 0 0.118 * [backup-simplify]: Simplify 1 into 1 0.118 * [backup-simplify]: Simplify (* 1 1) into 1 0.118 * [backup-simplify]: Simplify (/ 1 1) into 1 0.118 * [backup-simplify]: Simplify 1 into 1 0.119 * [backup-simplify]: Simplify (* 2 1) into 2 0.119 * [backup-simplify]: Simplify 2 into 2 0.119 * [backup-simplify]: Simplify 1 into 1 0.119 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (+ (* 2 (* (/ 1 (/ 1 (- b))) (/ 1 (/ 1 (- a))))) (* 1 (pow (* (/ 1 (/ 1 (- b))) 1) 2)))) into (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 0.119 * * * [progress]: simplifying candidates 0.119 * * * * [progress]: [ 1 / 44 ] simplifiying candidate # 0.119 * [simplify]: Simplifying (+ a b) 0.119 * * [simplify]: iters left: 2 (3 enodes) 0.120 * * [simplify]: iters left: 1 (10 enodes) 0.121 * * [simplify]: Extracting #0: cost 1 inf + 0 0.121 * * [simplify]: Extracting #1: cost 4 inf + 0 0.121 * * [simplify]: Extracting #2: cost 2 inf + 2 0.121 * * [simplify]: Extracting #3: cost 0 inf + 86 0.121 * [simplify]: Simplified to (+ b a) 0.121 * [simplify]: Simplified (2 1) to (λ (a b) (pow (+ b a) (+ 1 1))) 0.122 * [simplify]: Simplifying (+ 1 1) 0.122 * * [simplify]: iters left: 2 (2 enodes) 0.124 * * [simplify]: iters left: 1 (9 enodes) 0.127 * * [simplify]: Extracting #0: cost 1 inf + 0 0.127 * * [simplify]: Extracting #1: cost 0 inf + 1 0.127 * [simplify]: Simplified to 2 0.127 * [simplify]: Simplified (2 2) to (λ (a b) (pow (+ a b) 2)) 0.127 * * * * [progress]: [ 2 / 44 ] simplifiying candidate # 0.128 * [simplify]: Simplifying (* (+ a b) (+ a b)) 0.128 * * [simplify]: iters left: 4 (4 enodes) 0.130 * * [simplify]: iters left: 3 (19 enodes) 0.136 * * [simplify]: iters left: 2 (41 enodes) 0.149 * * [simplify]: iters left: 1 (77 enodes) 0.171 * * [simplify]: Extracting #0: cost 1 inf + 0 0.171 * * [simplify]: Extracting #1: cost 11 inf + 0 0.171 * * [simplify]: Extracting #2: cost 29 inf + 0 0.171 * * [simplify]: Extracting #3: cost 24 inf + 127 0.172 * * [simplify]: Extracting #4: cost 4 inf + 1844 0.172 * * [simplify]: Extracting #5: cost 0 inf + 2332 0.173 * * [simplify]: Extracting #6: cost 0 inf + 2292 0.173 * [simplify]: Simplified to (* (+ b a) (+ b a)) 0.173 * [simplify]: Simplified (2 1) to (λ (a b) (pow (* (+ b a) (+ b a)) 1)) 0.173 * * * * [progress]: [ 3 / 44 ] simplifiying candidate # 0.174 * * * * [progress]: [ 4 / 44 ] simplifiying candidate # 0.174 * [simplify]: Simplifying (+ a b) 0.174 * * [simplify]: iters left: 2 (3 enodes) 0.174 * * [simplify]: iters left: 1 (10 enodes) 0.176 * * [simplify]: Extracting #0: cost 1 inf + 0 0.176 * * [simplify]: Extracting #1: cost 4 inf + 0 0.176 * * [simplify]: Extracting #2: cost 2 inf + 2 0.176 * * [simplify]: Extracting #3: cost 0 inf + 86 0.176 * [simplify]: Simplified to (+ b a) 0.176 * [simplify]: Simplified (2 1) to (λ (a b) (pow (+ b a) (+ 1 1))) 0.176 * * * * [progress]: [ 5 / 44 ] simplifiying candidate # 0.176 * * * * [progress]: [ 6 / 44 ] simplifiying candidate # 0.176 * [simplify]: Simplifying (+ (log (+ a b)) (log (+ a b))) 0.176 * * [simplify]: iters left: 5 (5 enodes) 0.177 * * [simplify]: iters left: 4 (16 enodes) 0.179 * * [simplify]: Extracting #0: cost 1 inf + 0 0.179 * * [simplify]: Extracting #1: cost 3 inf + 0 0.179 * * [simplify]: Extracting #2: cost 5 inf + 0 0.179 * * [simplify]: Extracting #3: cost 8 inf + 0 0.179 * * [simplify]: Extracting #4: cost 6 inf + 2 0.180 * * [simplify]: Extracting #5: cost 0 inf + 614 0.180 * [simplify]: Simplified to (+ (log (+ b a)) (log (+ b a))) 0.180 * [simplify]: Simplified (2 1) to (λ (a b) (exp (+ (log (+ b a)) (log (+ b a))))) 0.180 * * * * [progress]: [ 7 / 44 ] simplifiying candidate # 0.180 * * * * [progress]: [ 8 / 44 ] simplifiying candidate # 0.180 * * * * [progress]: [ 9 / 44 ] simplifiying candidate # 0.180 * [simplify]: Simplifying (* (* (* (+ a b) (+ a b)) (+ a b)) (* (* (+ a b) (+ a b)) (+ a b))) 0.180 * * [simplify]: iters left: 6 (6 enodes) 0.182 * * [simplify]: iters left: 5 (38 enodes) 0.193 * * [simplify]: iters left: 4 (186 enodes) 0.320 * * [simplify]: Extracting #0: cost 1 inf + 0 0.320 * * [simplify]: Extracting #1: cost 20 inf + 0 0.321 * * [simplify]: Extracting #2: cost 154 inf + 2 0.322 * * [simplify]: Extracting #3: cost 243 inf + 2399 0.330 * * [simplify]: Extracting #4: cost 86 inf + 28517 0.340 * * [simplify]: Extracting #5: cost 0 inf + 43809 0.360 * [simplify]: Simplified to (* (* (+ b a) (* (+ b a) (+ b a))) (* (+ b a) (* (+ b a) (+ b a)))) 0.360 * [simplify]: Simplified (2 1) to (λ (a b) (cbrt (* (* (+ b a) (* (+ b a) (+ b a))) (* (+ b a) (* (+ b a) (+ b a)))))) 0.360 * * * * [progress]: [ 10 / 44 ] simplifiying candidate # 0.360 * * * * [progress]: [ 11 / 44 ] simplifiying candidate # 0.360 * * * * [progress]: [ 12 / 44 ] simplifiying candidate # 0.360 * * * * [progress]: [ 13 / 44 ] simplifiying candidate # 0.361 * [simplify]: Simplifying (* (+ (pow a 3) (pow b 3)) (+ (pow a 3) (pow b 3))) 0.361 * * [simplify]: iters left: 5 (7 enodes) 0.366 * * [simplify]: iters left: 4 (41 enodes) 0.383 * * [simplify]: iters left: 3 (114 enodes) 0.416 * * [simplify]: iters left: 2 (330 enodes) 0.573 * * [simplify]: Extracting #0: cost 1 inf + 0 0.573 * * [simplify]: Extracting #1: cost 11 inf + 0 0.573 * * [simplify]: Extracting #2: cost 88 inf + 0 0.574 * * [simplify]: Extracting #3: cost 180 inf + 45 0.578 * * [simplify]: Extracting #4: cost 119 inf + 17276 0.592 * * [simplify]: Extracting #5: cost 15 inf + 54302 0.609 * * [simplify]: Extracting #6: cost 0 inf + 57355 0.626 * * [simplify]: Extracting #7: cost 0 inf + 56973 0.647 * [simplify]: Simplified to (* (+ (* (* a a) a) (* b (* b b))) (+ (* (* a a) a) (* b (* b b)))) 0.647 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (+ (* (* a a) a) (* b (* b b))) (+ (* (* a a) a) (* b (* b b)))) (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (- (* b b) (* a b)))))) 0.648 * [simplify]: Simplifying (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (- (* b b) (* a b)))) 0.648 * * [simplify]: iters left: 6 (8 enodes) 0.652 * * [simplify]: iters left: 5 (38 enodes) 0.666 * * [simplify]: iters left: 4 (95 enodes) 0.708 * * [simplify]: iters left: 3 (325 enodes) 0.897 * * [simplify]: Extracting #0: cost 1 inf + 0 0.897 * * [simplify]: Extracting #1: cost 30 inf + 0 0.897 * * [simplify]: Extracting #2: cost 176 inf + 0 0.899 * * [simplify]: Extracting #3: cost 205 inf + 3645 0.906 * * [simplify]: Extracting #4: cost 105 inf + 22995 0.930 * * [simplify]: Extracting #5: cost 7 inf + 45867 0.946 * * [simplify]: Extracting #6: cost 0 inf + 47401 0.960 * * [simplify]: Extracting #7: cost 0 inf + 47361 0.978 * [simplify]: Simplified to (* (+ (* a a) (* b (- b a))) (+ (* a a) (* b (- b a)))) 0.978 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (+ (* (* a a) a) (* b (* b b))) (+ (* (* a a) a) (* b (* b b)))) (* (+ (* a a) (* b (- b a))) (+ (* a a) (* b (- b a)))))) 0.978 * * * * [progress]: [ 14 / 44 ] simplifiying candidate # 0.978 * [simplify]: Simplifying (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) 0.978 * * [simplify]: iters left: 6 (10 enodes) 0.984 * * [simplify]: iters left: 5 (48 enodes) 1.005 * * [simplify]: iters left: 4 (102 enodes) 1.039 * * [simplify]: iters left: 3 (288 enodes) 1.175 * * [simplify]: Extracting #0: cost 1 inf + 0 1.175 * * [simplify]: Extracting #1: cost 47 inf + 0 1.176 * * [simplify]: Extracting #2: cost 177 inf + 0 1.178 * * [simplify]: Extracting #3: cost 278 inf + 369 1.181 * * [simplify]: Extracting #4: cost 208 inf + 13178 1.190 * * [simplify]: Extracting #5: cost 50 inf + 51840 1.205 * * [simplify]: Extracting #6: cost 0 inf + 64540 1.225 * [simplify]: Simplified to (* (- (* a a) (* b b)) (+ (* a (* a a)) (* b (* b b)))) 1.225 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (- (* a a) (* b b)) (+ (* a (* a a)) (* b (* b b)))) (* (+ (* a a) (- (* b b) (* a b))) (- a b)))) 1.225 * [simplify]: Simplifying (* (+ (* a a) (- (* b b) (* a b))) (- a b)) 1.226 * * [simplify]: iters left: 6 (9 enodes) 1.230 * * [simplify]: iters left: 5 (38 enodes) 1.242 * * [simplify]: iters left: 4 (75 enodes) 1.270 * * [simplify]: iters left: 3 (184 enodes) 1.374 * * [simplify]: Extracting #0: cost 1 inf + 0 1.374 * * [simplify]: Extracting #1: cost 46 inf + 0 1.375 * * [simplify]: Extracting #2: cost 114 inf + 0 1.376 * * [simplify]: Extracting #3: cost 110 inf + 1429 1.382 * * [simplify]: Extracting #4: cost 35 inf + 12966 1.392 * * [simplify]: Extracting #5: cost 0 inf + 20274 1.403 * * [simplify]: Extracting #6: cost 0 inf + 20194 1.413 * [simplify]: Simplified to (* (- a b) (+ (* (- a b) a) (* b b))) 1.413 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (- (* a a) (* b b)) (+ (* a (* a a)) (* b (* b b)))) (* (- a b) (+ (* (- a b) a) (* b b))))) 1.413 * * * * [progress]: [ 15 / 44 ] simplifiying candidate # 1.414 * [simplify]: Simplifying (* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3))) 1.414 * * [simplify]: iters left: 6 (10 enodes) 1.420 * * [simplify]: iters left: 5 (54 enodes) 1.445 * * [simplify]: iters left: 4 (154 enodes) 1.512 * * [simplify]: Extracting #0: cost 1 inf + 0 1.512 * * [simplify]: Extracting #1: cost 26 inf + 0 1.512 * * [simplify]: Extracting #2: cost 131 inf + 0 1.513 * * [simplify]: Extracting #3: cost 157 inf + 2717 1.516 * * [simplify]: Extracting #4: cost 77 inf + 14838 1.521 * * [simplify]: Extracting #5: cost 22 inf + 28085 1.527 * * [simplify]: Extracting #6: cost 0 inf + 35375 1.533 * [simplify]: Simplified to (* (- (* a a) (* b b)) (+ (* b (* b b)) (* a (* a a)))) 1.533 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (- (* a a) (* b b)) (+ (* b (* b b)) (* a (* a a)))) (* (- a b) (+ (* a a) (- (* b b) (* a b)))))) 1.534 * [simplify]: Simplifying (* (- a b) (+ (* a a) (- (* b b) (* a b)))) 1.534 * * [simplify]: iters left: 6 (9 enodes) 1.536 * * [simplify]: iters left: 5 (44 enodes) 1.547 * * [simplify]: iters left: 4 (109 enodes) 1.569 * * [simplify]: iters left: 3 (298 enodes) 1.695 * * [simplify]: Extracting #0: cost 1 inf + 0 1.695 * * [simplify]: Extracting #1: cost 39 inf + 0 1.696 * * [simplify]: Extracting #2: cost 148 inf + 0 1.698 * * [simplify]: Extracting #3: cost 147 inf + 2505 1.708 * * [simplify]: Extracting #4: cost 34 inf + 22688 1.722 * * [simplify]: Extracting #5: cost 2 inf + 29260 1.741 * * [simplify]: Extracting #6: cost 0 inf + 29373 1.753 * * [simplify]: Extracting #7: cost 0 inf + 29293 1.760 * [simplify]: Simplified to (* (+ (* b b) (* a (- a b))) (- a b)) 1.760 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (- (* a a) (* b b)) (+ (* b (* b b)) (* a (* a a)))) (* (+ (* b b) (* a (- a b))) (- a b)))) 1.760 * * * * [progress]: [ 16 / 44 ] simplifiying candidate # 1.761 * [simplify]: Simplifying (* (- (* a a) (* b b)) (- (* a a) (* b b))) 1.761 * * [simplify]: iters left: 6 (6 enodes) 1.762 * * [simplify]: iters left: 5 (23 enodes) 1.766 * * [simplify]: iters left: 4 (49 enodes) 1.775 * * [simplify]: iters left: 3 (161 enodes) 1.897 * * [simplify]: Extracting #0: cost 1 inf + 0 1.897 * * [simplify]: Extracting #1: cost 43 inf + 0 1.898 * * [simplify]: Extracting #2: cost 161 inf + 0 1.900 * * [simplify]: Extracting #3: cost 180 inf + 1588 1.907 * * [simplify]: Extracting #4: cost 63 inf + 19808 1.922 * * [simplify]: Extracting #5: cost 0 inf + 30333 1.929 * * [simplify]: Extracting #6: cost 0 inf + 30253 1.937 * [simplify]: Simplified to (* (- (* a a) (* b b)) (- (* a a) (* b b))) 1.937 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (- a b)))) 1.937 * [simplify]: Simplifying (* (- a b) (- a b)) 1.937 * * [simplify]: iters left: 4 (4 enodes) 1.938 * * [simplify]: iters left: 3 (14 enodes) 1.940 * * [simplify]: iters left: 2 (23 enodes) 1.944 * * [simplify]: iters left: 1 (49 enodes) 1.959 * * [simplify]: Extracting #0: cost 1 inf + 0 1.959 * * [simplify]: Extracting #1: cost 17 inf + 0 1.960 * * [simplify]: Extracting #2: cost 32 inf + 0 1.960 * * [simplify]: Extracting #3: cost 30 inf + 43 1.961 * * [simplify]: Extracting #4: cost 7 inf + 2364 1.962 * * [simplify]: Extracting #5: cost 0 inf + 3176 1.963 * [simplify]: Simplified to (* (- a b) (- a b)) 1.963 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (- a b)))) 1.964 * * * * [progress]: [ 17 / 44 ] simplifiying candidate # 1.964 * * * * [progress]: [ 18 / 44 ] simplifiying candidate # 1.964 * [simplify]: Simplifying (* (* (cbrt (+ a b)) (cbrt (+ a b))) (* (cbrt (+ a b)) (cbrt (+ a b)))) 1.964 * * [simplify]: iters left: 6 (6 enodes) 1.967 * * [simplify]: iters left: 5 (23 enodes) 1.974 * * [simplify]: iters left: 4 (27 enodes) 1.983 * * [simplify]: iters left: 3 (38 enodes) 1.997 * * [simplify]: iters left: 2 (70 enodes) 2.025 * * [simplify]: iters left: 1 (126 enodes) 2.053 * * [simplify]: Extracting #0: cost 1 inf + 0 2.053 * * [simplify]: Extracting #1: cost 15 inf + 0 2.053 * * [simplify]: Extracting #2: cost 45 inf + 1 2.053 * * [simplify]: Extracting #3: cost 41 inf + 9 2.053 * * [simplify]: Extracting #4: cost 38 inf + 95 2.054 * * [simplify]: Extracting #5: cost 24 inf + 3319 2.055 * * [simplify]: Extracting #6: cost 3 inf + 12560 2.056 * * [simplify]: Extracting #7: cost 0 inf + 14101 2.058 * [simplify]: Simplified to (* (+ b a) (cbrt (+ b a))) 2.058 * [simplify]: Simplified (2 1) to (λ (a b) (* (* (+ b a) (cbrt (+ b a))) (* (cbrt (+ a b)) (cbrt (+ a b))))) 2.058 * [simplify]: Simplifying (* (cbrt (+ a b)) (cbrt (+ a b))) 2.058 * * [simplify]: iters left: 5 (5 enodes) 2.059 * * [simplify]: iters left: 4 (16 enodes) 2.061 * * [simplify]: Extracting #0: cost 1 inf + 0 2.061 * * [simplify]: Extracting #1: cost 3 inf + 0 2.061 * * [simplify]: Extracting #2: cost 5 inf + 0 2.061 * * [simplify]: Extracting #3: cost 8 inf + 0 2.061 * * [simplify]: Extracting #4: cost 6 inf + 2 2.061 * * [simplify]: Extracting #5: cost 0 inf + 654 2.061 * [simplify]: Simplified to (* (cbrt (+ b a)) (cbrt (+ b a))) 2.061 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (* (cbrt (+ a b)) (cbrt (+ a b))) (* (cbrt (+ a b)) (cbrt (+ a b)))) (* (cbrt (+ b a)) (cbrt (+ b a))))) 2.061 * * * * [progress]: [ 19 / 44 ] simplifiying candidate # 2.062 * [simplify]: Simplifying (* (sqrt (+ a b)) (sqrt (+ a b))) 2.062 * * [simplify]: iters left: 5 (5 enodes) 2.064 * * [simplify]: iters left: 4 (14 enodes) 2.067 * * [simplify]: iters left: 3 (15 enodes) 2.071 * * [simplify]: Extracting #0: cost 1 inf + 0 2.071 * * [simplify]: Extracting #1: cost 5 inf + 0 2.071 * * [simplify]: Extracting #2: cost 4 inf + 2 2.071 * * [simplify]: Extracting #3: cost 3 inf + 44 2.071 * * [simplify]: Extracting #4: cost 0 inf + 250 2.071 * [simplify]: Simplified to (+ b a) 2.071 * [simplify]: Simplified (2 1) to (λ (a b) (* (+ b a) (* (sqrt (+ a b)) (sqrt (+ a b))))) 2.072 * [simplify]: Simplifying (* (sqrt (+ a b)) (sqrt (+ a b))) 2.072 * * [simplify]: iters left: 5 (5 enodes) 2.074 * * [simplify]: iters left: 4 (14 enodes) 2.078 * * [simplify]: iters left: 3 (15 enodes) 2.081 * * [simplify]: Extracting #0: cost 1 inf + 0 2.082 * * [simplify]: Extracting #1: cost 5 inf + 0 2.082 * * [simplify]: Extracting #2: cost 4 inf + 2 2.082 * * [simplify]: Extracting #3: cost 3 inf + 44 2.082 * * [simplify]: Extracting #4: cost 0 inf + 250 2.082 * [simplify]: Simplified to (+ b a) 2.082 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (sqrt (+ a b)) (sqrt (+ a b))) (+ b a))) 2.082 * * * * [progress]: [ 20 / 44 ] simplifiying candidate # 2.082 * [simplify]: Simplifying (* 1 1) 2.083 * * [simplify]: iters left: 2 (2 enodes) 2.084 * * [simplify]: iters left: 1 (6 enodes) 2.086 * * [simplify]: Extracting #0: cost 1 inf + 0 2.086 * * [simplify]: Extracting #1: cost 0 inf + 1 2.086 * [simplify]: Simplified to 1 2.086 * [simplify]: Simplified (2 1) to (λ (a b) (* 1 (* (+ a b) (+ a b)))) 2.087 * [simplify]: Simplifying (* (+ a b) (+ a b)) 2.087 * * [simplify]: iters left: 4 (4 enodes) 2.089 * * [simplify]: iters left: 3 (19 enodes) 2.095 * * [simplify]: iters left: 2 (41 enodes) 2.109 * * [simplify]: iters left: 1 (77 enodes) 2.122 * * [simplify]: Extracting #0: cost 1 inf + 0 2.122 * * [simplify]: Extracting #1: cost 11 inf + 0 2.122 * * [simplify]: Extracting #2: cost 29 inf + 0 2.122 * * [simplify]: Extracting #3: cost 24 inf + 127 2.122 * * [simplify]: Extracting #4: cost 4 inf + 1844 2.123 * * [simplify]: Extracting #5: cost 0 inf + 2332 2.123 * * [simplify]: Extracting #6: cost 0 inf + 2292 2.124 * [simplify]: Simplified to (* (+ b a) (+ b a)) 2.124 * [simplify]: Simplified (2 2) to (λ (a b) (* 1 (* (+ b a) (+ b a)))) 2.124 * * * * [progress]: [ 21 / 44 ] simplifiying candidate # 2.124 * [simplify]: Simplifying (* 1 1) 2.124 * * [simplify]: iters left: 2 (2 enodes) 2.125 * * [simplify]: iters left: 1 (6 enodes) 2.127 * * [simplify]: Extracting #0: cost 1 inf + 0 2.127 * * [simplify]: Extracting #1: cost 0 inf + 1 2.127 * [simplify]: Simplified to 1 2.127 * [simplify]: Simplified (2 1) to (λ (a b) (* 1 (* (+ a b) (+ a b)))) 2.127 * [simplify]: Simplifying (* (+ a b) (+ a b)) 2.127 * * [simplify]: iters left: 4 (4 enodes) 2.128 * * [simplify]: iters left: 3 (19 enodes) 2.133 * * [simplify]: iters left: 2 (41 enodes) 2.139 * * [simplify]: iters left: 1 (77 enodes) 2.149 * * [simplify]: Extracting #0: cost 1 inf + 0 2.149 * * [simplify]: Extracting #1: cost 11 inf + 0 2.149 * * [simplify]: Extracting #2: cost 29 inf + 0 2.149 * * [simplify]: Extracting #3: cost 24 inf + 127 2.150 * * [simplify]: Extracting #4: cost 4 inf + 1844 2.150 * * [simplify]: Extracting #5: cost 0 inf + 2332 2.151 * * [simplify]: Extracting #6: cost 0 inf + 2292 2.152 * [simplify]: Simplified to (* (+ b a) (+ b a)) 2.152 * [simplify]: Simplified (2 2) to (λ (a b) (* 1 (* (+ b a) (+ b a)))) 2.152 * * * * [progress]: [ 22 / 44 ] simplifiying candidate # 2.152 * [simplify]: Simplifying (* 1 1) 2.152 * * [simplify]: iters left: 2 (2 enodes) 2.153 * * [simplify]: iters left: 1 (6 enodes) 2.154 * * [simplify]: Extracting #0: cost 1 inf + 0 2.154 * * [simplify]: Extracting #1: cost 0 inf + 1 2.154 * [simplify]: Simplified to 1 2.155 * [simplify]: Simplified (2 1) to (λ (a b) (* 1 (* (+ a b) (+ a b)))) 2.155 * [simplify]: Simplifying (* (+ a b) (+ a b)) 2.155 * * [simplify]: iters left: 4 (4 enodes) 2.157 * * [simplify]: iters left: 3 (19 enodes) 2.164 * * [simplify]: iters left: 2 (41 enodes) 2.176 * * [simplify]: iters left: 1 (77 enodes) 2.196 * * [simplify]: Extracting #0: cost 1 inf + 0 2.196 * * [simplify]: Extracting #1: cost 11 inf + 0 2.197 * * [simplify]: Extracting #2: cost 29 inf + 0 2.197 * * [simplify]: Extracting #3: cost 24 inf + 127 2.198 * * [simplify]: Extracting #4: cost 4 inf + 1844 2.199 * * [simplify]: Extracting #5: cost 0 inf + 2332 2.200 * * [simplify]: Extracting #6: cost 0 inf + 2292 2.202 * [simplify]: Simplified to (* (+ b a) (+ b a)) 2.202 * [simplify]: Simplified (2 2) to (λ (a b) (* 1 (* (+ b a) (+ b a)))) 2.202 * * * * [progress]: [ 23 / 44 ] simplifiying candidate # 2.202 * [simplify]: Simplifying (* 1 1) 2.202 * * [simplify]: iters left: 2 (2 enodes) 2.204 * * [simplify]: iters left: 1 (6 enodes) 2.206 * * [simplify]: Extracting #0: cost 1 inf + 0 2.206 * * [simplify]: Extracting #1: cost 0 inf + 1 2.206 * [simplify]: Simplified to 1 2.206 * [simplify]: Simplified (2 1) to (λ (a b) (* 1 (* (+ a b) (+ a b)))) 2.207 * [simplify]: Simplifying (* (+ a b) (+ a b)) 2.207 * * [simplify]: iters left: 4 (4 enodes) 2.209 * * [simplify]: iters left: 3 (19 enodes) 2.215 * * [simplify]: iters left: 2 (41 enodes) 2.229 * * [simplify]: iters left: 1 (77 enodes) 2.251 * * [simplify]: Extracting #0: cost 1 inf + 0 2.251 * * [simplify]: Extracting #1: cost 11 inf + 0 2.251 * * [simplify]: Extracting #2: cost 29 inf + 0 2.251 * * [simplify]: Extracting #3: cost 24 inf + 127 2.252 * * [simplify]: Extracting #4: cost 4 inf + 1844 2.253 * * [simplify]: Extracting #5: cost 0 inf + 2332 2.255 * * [simplify]: Extracting #6: cost 0 inf + 2292 2.256 * [simplify]: Simplified to (* (+ b a) (+ b a)) 2.256 * [simplify]: Simplified (2 2) to (λ (a b) (* 1 (* (+ b a) (+ b a)))) 2.256 * * * * [progress]: [ 24 / 44 ] simplifiying candidate # 2.256 * [simplify]: Simplifying (* (sqrt (+ a b)) (sqrt (+ a b))) 2.256 * * [simplify]: iters left: 5 (5 enodes) 2.259 * * [simplify]: iters left: 4 (14 enodes) 2.262 * * [simplify]: iters left: 3 (15 enodes) 2.266 * * [simplify]: Extracting #0: cost 1 inf + 0 2.266 * * [simplify]: Extracting #1: cost 5 inf + 0 2.266 * * [simplify]: Extracting #2: cost 4 inf + 2 2.266 * * [simplify]: Extracting #3: cost 3 inf + 44 2.266 * * [simplify]: Extracting #4: cost 0 inf + 250 2.266 * [simplify]: Simplified to (+ b a) 2.267 * [simplify]: Simplified (2 1) to (λ (a b) (* (+ b a) (* (sqrt (+ a b)) (sqrt (+ a b))))) 2.267 * [simplify]: Simplifying (* (sqrt (+ a b)) (sqrt (+ a b))) 2.267 * * [simplify]: iters left: 5 (5 enodes) 2.269 * * [simplify]: iters left: 4 (14 enodes) 2.273 * * [simplify]: iters left: 3 (15 enodes) 2.275 * * [simplify]: Extracting #0: cost 1 inf + 0 2.275 * * [simplify]: Extracting #1: cost 5 inf + 0 2.275 * * [simplify]: Extracting #2: cost 4 inf + 2 2.275 * * [simplify]: Extracting #3: cost 3 inf + 44 2.275 * * [simplify]: Extracting #4: cost 0 inf + 250 2.275 * [simplify]: Simplified to (+ b a) 2.275 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (sqrt (+ a b)) (sqrt (+ a b))) (+ b a))) 2.276 * * * * [progress]: [ 25 / 44 ] simplifiying candidate # 2.276 * [simplify]: Simplifying (+ a b) 2.276 * * [simplify]: iters left: 2 (3 enodes) 2.276 * * [simplify]: iters left: 1 (10 enodes) 2.278 * * [simplify]: Extracting #0: cost 1 inf + 0 2.278 * * [simplify]: Extracting #1: cost 4 inf + 0 2.278 * * [simplify]: Extracting #2: cost 2 inf + 2 2.278 * * [simplify]: Extracting #3: cost 0 inf + 86 2.278 * [simplify]: Simplified to (+ b a) 2.278 * [simplify]: Simplified (2 1) to (λ (a b) (pow (+ b a) (* 2 1))) 2.278 * [simplify]: Simplifying (* 2 1) 2.278 * * [simplify]: iters left: 2 (3 enodes) 2.280 * * [simplify]: iters left: 1 (9 enodes) 2.281 * * [simplify]: Extracting #0: cost 1 inf + 0 2.281 * * [simplify]: Extracting #1: cost 0 inf + 1 2.281 * [simplify]: Simplified to 2 2.281 * [simplify]: Simplified (2 2) to (λ (a b) (pow (+ a b) 2)) 2.281 * * * * [progress]: [ 26 / 44 ] simplifiying candidate # 2.282 * [simplify]: Simplifying (* (+ a b) b) 2.282 * * [simplify]: iters left: 4 (4 enodes) 2.283 * * [simplify]: iters left: 3 (14 enodes) 2.284 * * [simplify]: iters left: 2 (21 enodes) 2.287 * * [simplify]: iters left: 1 (27 enodes) 2.290 * * [simplify]: Extracting #0: cost 1 inf + 0 2.290 * * [simplify]: Extracting #1: cost 6 inf + 0 2.290 * * [simplify]: Extracting #2: cost 8 inf + 42 2.290 * * [simplify]: Extracting #3: cost 6 inf + 84 2.290 * * [simplify]: Extracting #4: cost 0 inf + 416 2.291 * [simplify]: Simplified to (* (+ b a) b) 2.291 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (+ a b) a) (* (+ b a) b))) 2.291 * * * * [progress]: [ 27 / 44 ] simplifiying candidate # 2.291 * [simplify]: Simplifying (* b (+ a b)) 2.291 * * [simplify]: iters left: 4 (4 enodes) 2.292 * * [simplify]: iters left: 3 (19 enodes) 2.295 * * [simplify]: iters left: 2 (27 enodes) 2.298 * * [simplify]: Extracting #0: cost 1 inf + 0 2.298 * * [simplify]: Extracting #1: cost 6 inf + 0 2.298 * * [simplify]: Extracting #2: cost 9 inf + 1 2.298 * * [simplify]: Extracting #3: cost 0 inf + 416 2.298 * [simplify]: Simplified to (* b (+ a b)) 2.298 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* a (+ a b)) (* b (+ a b)))) 2.298 * * * * [progress]: [ 28 / 44 ] simplifiying candidate # 2.298 * [simplify]: Simplifying (cbrt (+ a b)) 2.298 * * [simplify]: iters left: 3 (4 enodes) 2.299 * * [simplify]: iters left: 2 (13 enodes) 2.301 * * [simplify]: Extracting #0: cost 1 inf + 0 2.301 * * [simplify]: Extracting #1: cost 3 inf + 0 2.301 * * [simplify]: Extracting #2: cost 6 inf + 0 2.301 * * [simplify]: Extracting #3: cost 4 inf + 2 2.301 * * [simplify]: Extracting #4: cost 0 inf + 330 2.301 * [simplify]: Simplified to (cbrt (+ b a)) 2.301 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (+ a b) (* (cbrt (+ a b)) (cbrt (+ a b)))) (cbrt (+ b a)))) 2.301 * * * * [progress]: [ 29 / 44 ] simplifiying candidate # 2.301 * [simplify]: Simplifying (sqrt (+ a b)) 2.301 * * [simplify]: iters left: 3 (4 enodes) 2.302 * * [simplify]: iters left: 2 (13 enodes) 2.306 * * [simplify]: Extracting #0: cost 1 inf + 0 2.306 * * [simplify]: Extracting #1: cost 3 inf + 0 2.306 * * [simplify]: Extracting #2: cost 6 inf + 0 2.306 * * [simplify]: Extracting #3: cost 4 inf + 2 2.306 * * [simplify]: Extracting #4: cost 0 inf + 250 2.306 * [simplify]: Simplified to (sqrt (+ b a)) 2.306 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (+ a b) (sqrt (+ a b))) (sqrt (+ b a)))) 2.306 * * * * [progress]: [ 30 / 44 ] simplifiying candidate # 2.307 * [simplify]: Simplifying (+ a b) 2.307 * * [simplify]: iters left: 2 (3 enodes) 2.308 * * [simplify]: iters left: 1 (10 enodes) 2.310 * * [simplify]: Extracting #0: cost 1 inf + 0 2.310 * * [simplify]: Extracting #1: cost 4 inf + 0 2.310 * * [simplify]: Extracting #2: cost 2 inf + 2 2.310 * * [simplify]: Extracting #3: cost 0 inf + 86 2.310 * [simplify]: Simplified to (+ b a) 2.311 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (+ a b) 1) (+ b a))) 2.311 * * * * [progress]: [ 31 / 44 ] simplifiying candidate # 2.311 * [simplify]: Simplifying (+ a b) 2.311 * * [simplify]: iters left: 2 (3 enodes) 2.311 * * [simplify]: iters left: 1 (10 enodes) 2.313 * * [simplify]: Extracting #0: cost 1 inf + 0 2.313 * * [simplify]: Extracting #1: cost 4 inf + 0 2.313 * * [simplify]: Extracting #2: cost 2 inf + 2 2.313 * * [simplify]: Extracting #3: cost 0 inf + 86 2.313 * [simplify]: Simplified to (+ b a) 2.313 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (+ a b) 1) (+ b a))) 2.313 * * * * [progress]: [ 32 / 44 ] simplifiying candidate # 2.313 * [simplify]: Simplifying (* (cbrt (+ a b)) (cbrt (+ a b))) 2.313 * * [simplify]: iters left: 5 (5 enodes) 2.315 * * [simplify]: iters left: 4 (16 enodes) 2.317 * * [simplify]: Extracting #0: cost 1 inf + 0 2.317 * * [simplify]: Extracting #1: cost 3 inf + 0 2.317 * * [simplify]: Extracting #2: cost 5 inf + 0 2.317 * * [simplify]: Extracting #3: cost 8 inf + 0 2.317 * * [simplify]: Extracting #4: cost 6 inf + 2 2.317 * * [simplify]: Extracting #5: cost 0 inf + 654 2.317 * [simplify]: Simplified to (* (cbrt (+ b a)) (cbrt (+ b a))) 2.317 * [simplify]: Simplified (2 1) to (λ (a b) (* (* (cbrt (+ b a)) (cbrt (+ b a))) (* (cbrt (+ a b)) (+ a b)))) 2.317 * * * * [progress]: [ 33 / 44 ] simplifiying candidate # 2.317 * [simplify]: Simplifying (sqrt (+ a b)) 2.317 * * [simplify]: iters left: 3 (4 enodes) 2.318 * * [simplify]: iters left: 2 (13 enodes) 2.320 * * [simplify]: Extracting #0: cost 1 inf + 0 2.320 * * [simplify]: Extracting #1: cost 3 inf + 0 2.320 * * [simplify]: Extracting #2: cost 6 inf + 0 2.320 * * [simplify]: Extracting #3: cost 4 inf + 2 2.320 * * [simplify]: Extracting #4: cost 0 inf + 250 2.320 * [simplify]: Simplified to (sqrt (+ b a)) 2.320 * [simplify]: Simplified (2 1) to (λ (a b) (* (sqrt (+ b a)) (* (sqrt (+ a b)) (+ a b)))) 2.320 * * * * [progress]: [ 34 / 44 ] simplifiying candidate # 2.320 * * * * [progress]: [ 35 / 44 ] simplifiying candidate # 2.320 * * * * [progress]: [ 36 / 44 ] simplifiying candidate # 2.320 * [simplify]: Simplifying (+ (* a a) (- (* b b) (* a b))) 2.320 * * [simplify]: iters left: 6 (7 enodes) 2.322 * * [simplify]: iters left: 5 (29 enodes) 2.326 * * [simplify]: iters left: 4 (50 enodes) 2.334 * * [simplify]: iters left: 3 (69 enodes) 2.351 * * [simplify]: iters left: 2 (85 enodes) 2.375 * * [simplify]: iters left: 1 (105 enodes) 2.406 * * [simplify]: Extracting #0: cost 1 inf + 0 2.406 * * [simplify]: Extracting #1: cost 13 inf + 0 2.406 * * [simplify]: Extracting #2: cost 33 inf + 0 2.407 * * [simplify]: Extracting #3: cost 24 inf + 779 2.408 * * [simplify]: Extracting #4: cost 4 inf + 2455 2.409 * * [simplify]: Extracting #5: cost 0 inf + 2702 2.411 * [simplify]: Simplified to (+ (* a (- a b)) (* b b)) 2.411 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (+ a b) (+ (pow a 3) (pow b 3))) (+ (* a (- a b)) (* b b)))) 2.411 * * * * [progress]: [ 37 / 44 ] simplifiying candidate # 2.412 * [simplify]: Simplifying (- a b) 2.412 * * [simplify]: iters left: 2 (3 enodes) 2.413 * * [simplify]: iters left: 1 (11 enodes) 2.415 * * [simplify]: Extracting #0: cost 1 inf + 0 2.415 * * [simplify]: Extracting #1: cost 5 inf + 0 2.415 * * [simplify]: Extracting #2: cost 3 inf + 43 2.415 * * [simplify]: Extracting #3: cost 0 inf + 168 2.415 * [simplify]: Simplified to (- a b) 2.415 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (+ a b) (- (* a a) (* b b))) (- a b))) 2.415 * * * * [progress]: [ 38 / 44 ] simplifiying candidate # 2.415 * [simplify]: Simplifying (* (+ (pow a 3) (pow b 3)) (+ a b)) 2.415 * * [simplify]: iters left: 5 (8 enodes) 2.418 * * [simplify]: iters left: 4 (46 enodes) 2.428 * * [simplify]: iters left: 3 (107 enodes) 2.455 * * [simplify]: iters left: 2 (277 enodes) 2.529 * * [simplify]: Extracting #0: cost 1 inf + 0 2.529 * * [simplify]: Extracting #1: cost 23 inf + 0 2.529 * * [simplify]: Extracting #2: cost 94 inf + 0 2.530 * * [simplify]: Extracting #3: cost 134 inf + 340 2.534 * * [simplify]: Extracting #4: cost 72 inf + 13036 2.542 * * [simplify]: Extracting #5: cost 13 inf + 29899 2.546 * * [simplify]: Extracting #6: cost 2 inf + 33033 2.551 * * [simplify]: Extracting #7: cost 0 inf + 33457 2.556 * [simplify]: Simplified to (* (+ (* a (* a a)) (* (* b b) b)) (+ b a)) 2.556 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (+ (* a (* a a)) (* (* b b) b)) (+ b a)) (+ (* a a) (- (* b b) (* a b))))) 2.556 * * * * [progress]: [ 39 / 44 ] simplifiying candidate # 2.556 * [simplify]: Simplifying (* (- (* a a) (* b b)) (+ a b)) 2.557 * * [simplify]: iters left: 6 (7 enodes) 2.558 * * [simplify]: iters left: 5 (33 enodes) 2.564 * * [simplify]: iters left: 4 (82 enodes) 2.582 * * [simplify]: iters left: 3 (222 enodes) 2.671 * * [simplify]: Extracting #0: cost 1 inf + 0 2.671 * * [simplify]: Extracting #1: cost 31 inf + 0 2.672 * * [simplify]: Extracting #2: cost 118 inf + 0 2.672 * * [simplify]: Extracting #3: cost 113 inf + 1269 2.675 * * [simplify]: Extracting #4: cost 24 inf + 14757 2.679 * * [simplify]: Extracting #5: cost 0 inf + 19213 2.684 * [simplify]: Simplified to (* (* (+ a b) (+ a b)) (- a b)) 2.684 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (* (+ a b) (+ a b)) (- a b)) (- a b))) 2.684 * * * * [progress]: [ 40 / 44 ] simplifiying candidate #real (real->posit16 (* (+ a b) (+ a b)))))> 2.684 * * * * [progress]: [ 41 / 44 ] simplifiying candidate # 2.684 * * * * [progress]: [ 42 / 44 ] simplifiying candidate # 2.685 * [simplify]: Simplifying (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 2.685 * * [simplify]: iters left: 6 (9 enodes) 2.689 * * [simplify]: iters left: 5 (43 enodes) 2.703 * * [simplify]: iters left: 4 (67 enodes) 2.718 * * [simplify]: iters left: 3 (96 enodes) 2.731 * * [simplify]: iters left: 2 (117 enodes) 2.753 * * [simplify]: Extracting #0: cost 1 inf + 0 2.753 * * [simplify]: Extracting #1: cost 8 inf + 0 2.754 * * [simplify]: Extracting #2: cost 23 inf + 0 2.754 * * [simplify]: Extracting #3: cost 22 inf + 253 2.755 * * [simplify]: Extracting #4: cost 6 inf + 1610 2.756 * * [simplify]: Extracting #5: cost 0 inf + 2225 2.757 * [simplify]: Simplified to (+ (* b (+ (* a 2) b)) (* a a)) 2.757 * [simplify]: Simplified (2) to (λ (a b) (+ (* b (+ (* a 2) b)) (* a a))) 2.757 * * * * [progress]: [ 43 / 44 ] simplifiying candidate # 2.757 * [simplify]: Simplifying (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 2.757 * * [simplify]: iters left: 6 (9 enodes) 2.763 * * [simplify]: iters left: 5 (43 enodes) 2.769 * * [simplify]: iters left: 4 (67 enodes) 2.780 * * [simplify]: iters left: 3 (96 enodes) 2.792 * * [simplify]: iters left: 2 (117 enodes) 2.815 * * [simplify]: Extracting #0: cost 1 inf + 0 2.815 * * [simplify]: Extracting #1: cost 8 inf + 0 2.815 * * [simplify]: Extracting #2: cost 23 inf + 0 2.816 * * [simplify]: Extracting #3: cost 22 inf + 253 2.816 * * [simplify]: Extracting #4: cost 6 inf + 1610 2.818 * * [simplify]: Extracting #5: cost 0 inf + 2225 2.819 * [simplify]: Simplified to (+ (* b (+ (* a 2) b)) (* a a)) 2.819 * [simplify]: Simplified (2) to (λ (a b) (+ (* b (+ (* a 2) b)) (* a a))) 2.819 * * * * [progress]: [ 44 / 44 ] simplifiying candidate # 2.819 * [simplify]: Simplifying (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 2.819 * * [simplify]: iters left: 6 (9 enodes) 2.825 * * [simplify]: iters left: 5 (43 enodes) 2.839 * * [simplify]: iters left: 4 (67 enodes) 2.859 * * [simplify]: iters left: 3 (96 enodes) 2.885 * * [simplify]: iters left: 2 (117 enodes) 2.911 * * [simplify]: Extracting #0: cost 1 inf + 0 2.911 * * [simplify]: Extracting #1: cost 8 inf + 0 2.911 * * [simplify]: Extracting #2: cost 23 inf + 0 2.911 * * [simplify]: Extracting #3: cost 22 inf + 253 2.912 * * [simplify]: Extracting #4: cost 6 inf + 1610 2.913 * * [simplify]: Extracting #5: cost 0 inf + 2225 2.914 * [simplify]: Simplified to (+ (* b (+ (* a 2) b)) (* a a)) 2.914 * [simplify]: Simplified (2) to (λ (a b) (+ (* b (+ (* a 2) b)) (* a a))) 2.914 * * * [progress]: adding candidates to table 3.209 * * [progress]: iteration 2 / 4 3.209 * * * [progress]: picking best candidate 3.213 * * * * [pick]: Picked # 3.213 * * * [progress]: localizing error 3.245 * * * [progress]: generating rewritten candidates 3.245 * * * [progress]: generating series expansions 3.245 * * * [progress]: simplifying candidates 3.245 * * * [progress]: adding candidates to table 3.246 * [progress]: [Phase 3 of 3] Extracting. 3.251 * [simplify]: Simplifying (+ (* b (+ (* a 2) b)) (* a a)) 3.251 * * [simplify]: iters left: 6 (8 enodes) 3.252 * * [simplify]: iters left: 5 (12 enodes) 3.253 * * [simplify]: Extracting #0: cost 1 inf + 0 3.253 * * [simplify]: Extracting #1: cost 3 inf + 0 3.253 * * [simplify]: Extracting #2: cost 6 inf + 0 3.253 * * [simplify]: Extracting #3: cost 4 inf + 43 3.253 * * [simplify]: Extracting #4: cost 5 inf + 43 3.253 * * [simplify]: Extracting #5: cost 0 inf + 495 3.253 * [simplify]: Simplified to (+ (* (+ (* 2 a) b) b) (* a a)) 4.337 * [regime-testing]: Baseline error score: 0.010876359544943117 4.339 * [regime-testing]: Oracle error score: 0.010876359544943117 4.339 * [regime-testing]: End program error score: 0.010876359544943117 4.383 * [regime-testing]: Target error score: 0.010876359544943117