1545732917.902 * [misc]progress: [Phase 1 of 3] Setting up. 1545732917.902 * * * [misc]progress: [1/2] Preparing points 1545732917.902 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1545732917.930 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732917.930 * * * * [exit]points: Sampled 256 points with exact outputs 1545732917.930 * * * [misc]progress: [2/2] Setting up program. 1545732917.934 * [misc]progress: [Phase 2 of 3] Improving. 1545732917.935 * [enter]simplify: Simplifying (* (+ a b) (+ a b)) 1545732917.935 * * [misc]simplify: iters left: 4 (4 enodes) 1545732917.936 * * [misc]simplify: iters left: 3 (11 enodes) 1545732917.941 * * [misc]simplify: iters left: 2 (27 enodes) 1545732917.952 * * [misc]simplify: iters left: 1 (65 enodes) 1545732917.973 * [exit]simplify: Simplified to (* (+ b a) (+ b a)) 1545732917.982 * * [misc]progress: iteration 1 / 4 1545732917.983 * * * [misc]progress: picking best candidate 1545732917.986 * * * * [misc]pick: Picked # 1545732917.986 * * * [misc]progress: localizing error 1545732917.999 * * * [misc]progress: generating rewritten candidates 1545732917.999 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545732918.008 * * * [misc]progress: generating series expansions 1545732918.008 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545732918.008 * [misc]backup-simplify: Simplify (* (+ b a) (+ b a)) into (pow (+ a b) 2) 1545732918.008 * [misc]approximate: Taking taylor expansion of (pow (+ a b) 2) in (b a) around 0 1545732918.008 * [misc]taylor: Taking taylor expansion of (pow (+ a b) 2) in a 1545732918.008 * [misc]taylor: Taking taylor expansion of (+ a b) in a 1545732918.008 * [misc]taylor: Taking taylor expansion of a in a 1545732918.008 * [misc]backup-simplify: Simplify 0 into 0 1545732918.008 * [misc]backup-simplify: Simplify 1 into 1 1545732918.008 * [misc]taylor: Taking taylor expansion of b in a 1545732918.008 * [misc]backup-simplify: Simplify b into b 1545732918.008 * [misc]backup-simplify: Simplify (+ 0 b) into b 1545732918.008 * [misc]taylor: Taking taylor expansion of (pow (+ a b) 2) in b 1545732918.008 * [misc]taylor: Taking taylor expansion of (+ a b) in b 1545732918.008 * [misc]taylor: Taking taylor expansion of a in b 1545732918.008 * [misc]backup-simplify: Simplify a into a 1545732918.008 * [misc]taylor: Taking taylor expansion of b in b 1545732918.008 * [misc]backup-simplify: Simplify 0 into 0 1545732918.008 * [misc]backup-simplify: Simplify 1 into 1 1545732918.008 * [misc]backup-simplify: Simplify (+ a 0) into a 1545732918.008 * [misc]taylor: Taking taylor expansion of (pow (+ a b) 2) in b 1545732918.008 * [misc]taylor: Taking taylor expansion of (+ a b) in b 1545732918.008 * [misc]taylor: Taking taylor expansion of a in b 1545732918.009 * [misc]backup-simplify: Simplify a into a 1545732918.009 * [misc]taylor: Taking taylor expansion of b in b 1545732918.009 * [misc]backup-simplify: Simplify 0 into 0 1545732918.009 * [misc]backup-simplify: Simplify 1 into 1 1545732918.009 * [misc]backup-simplify: Simplify (+ a 0) into a 1545732918.009 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1545732918.009 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545732918.009 * [misc]taylor: Taking taylor expansion of a in a 1545732918.009 * [misc]backup-simplify: Simplify 0 into 0 1545732918.009 * [misc]backup-simplify: Simplify 1 into 1 1545732918.009 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545732918.009 * [misc]backup-simplify: Simplify (+ (* a 1) (* 1 a)) into (* 2 a) 1545732918.009 * [misc]taylor: Taking taylor expansion of (* 2 a) in a 1545732918.009 * [misc]taylor: Taking taylor expansion of 2 in a 1545732918.009 * [misc]backup-simplify: Simplify 2 into 2 1545732918.009 * [misc]taylor: Taking taylor expansion of a in a 1545732918.009 * [misc]backup-simplify: Simplify 0 into 0 1545732918.009 * [misc]backup-simplify: Simplify 1 into 1 1545732918.010 * [misc]backup-simplify: Simplify (* 2 0) into 0 1545732918.010 * [misc]backup-simplify: Simplify 0 into 0 1545732918.010 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545732918.010 * [misc]backup-simplify: Simplify (+ (* a 0) (+ (* 1 1) (* 0 a))) into 1 1545732918.010 * [misc]taylor: Taking taylor expansion of 1 in a 1545732918.010 * [misc]backup-simplify: Simplify 1 into 1 1545732918.010 * [misc]backup-simplify: Simplify 1 into 1 1545732918.011 * [misc]backup-simplify: Simplify (+ (* 2 1) (* 0 0)) into 2 1545732918.011 * [misc]backup-simplify: Simplify 2 into 2 1545732918.011 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732918.011 * [misc]backup-simplify: Simplify 1 into 1 1545732918.011 * [misc]backup-simplify: Simplify (+ (* 1 (pow (* a 1) 2)) (+ (* 2 (* a b)) (* 1 (pow (* 1 b) 2)))) into (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 1545732918.011 * [misc]backup-simplify: Simplify (* (+ (/ 1 b) (/ 1 a)) (+ (/ 1 b) (/ 1 a))) into (pow (+ (/ 1 b) (/ 1 a)) 2) 1545732918.011 * [misc]approximate: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (b a) around 0 1545732918.012 * [misc]taylor: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 1545732918.012 * [misc]taylor: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 1545732918.012 * [misc]taylor: Taking taylor expansion of (/ 1 b) in a 1545732918.012 * [misc]taylor: Taking taylor expansion of b in a 1545732918.012 * [misc]backup-simplify: Simplify b into b 1545732918.012 * [misc]backup-simplify: Simplify (/ 1 b) into (/ 1 b) 1545732918.012 * [misc]taylor: Taking taylor expansion of (/ 1 a) in a 1545732918.012 * [misc]taylor: Taking taylor expansion of a in a 1545732918.012 * [misc]backup-simplify: Simplify 0 into 0 1545732918.012 * [misc]backup-simplify: Simplify 1 into 1 1545732918.012 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732918.012 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545732918.012 * [misc]taylor: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 1545732918.012 * [misc]taylor: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 1545732918.012 * [misc]taylor: Taking taylor expansion of (/ 1 b) in b 1545732918.012 * [misc]taylor: Taking taylor expansion of b in b 1545732918.012 * [misc]backup-simplify: Simplify 0 into 0 1545732918.012 * [misc]backup-simplify: Simplify 1 into 1 1545732918.013 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732918.013 * [misc]taylor: Taking taylor expansion of (/ 1 a) in b 1545732918.013 * [misc]taylor: Taking taylor expansion of a in b 1545732918.013 * [misc]backup-simplify: Simplify a into a 1545732918.013 * [misc]backup-simplify: Simplify (/ 1 a) into (/ 1 a) 1545732918.013 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545732918.013 * [misc]taylor: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 1545732918.013 * [misc]taylor: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 1545732918.013 * [misc]taylor: Taking taylor expansion of (/ 1 b) in b 1545732918.013 * [misc]taylor: Taking taylor expansion of b in b 1545732918.013 * [misc]backup-simplify: Simplify 0 into 0 1545732918.013 * [misc]backup-simplify: Simplify 1 into 1 1545732918.013 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732918.013 * [misc]taylor: Taking taylor expansion of (/ 1 a) in b 1545732918.013 * [misc]taylor: Taking taylor expansion of a in b 1545732918.013 * [misc]backup-simplify: Simplify a into a 1545732918.013 * [misc]backup-simplify: Simplify (/ 1 a) into (/ 1 a) 1545732918.013 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545732918.014 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732918.014 * [misc]taylor: Taking taylor expansion of 1 in a 1545732918.014 * [misc]backup-simplify: Simplify 1 into 1 1545732918.014 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545732918.014 * [misc]backup-simplify: Simplify (+ 0 (/ 1 a)) into (/ 1 a) 1545732918.014 * [misc]backup-simplify: Simplify (+ (* 1 (/ 1 a)) (* (/ 1 a) 1)) into (* 2 (/ 1 a)) 1545732918.014 * [misc]taylor: Taking taylor expansion of (* 2 (/ 1 a)) in a 1545732918.014 * [misc]taylor: Taking taylor expansion of 2 in a 1545732918.014 * [misc]backup-simplify: Simplify 2 into 2 1545732918.014 * [misc]taylor: Taking taylor expansion of (/ 1 a) in a 1545732918.014 * [misc]taylor: Taking taylor expansion of a in a 1545732918.015 * [misc]backup-simplify: Simplify 0 into 0 1545732918.015 * [misc]backup-simplify: Simplify 1 into 1 1545732918.015 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732918.015 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545732918.015 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 1545732918.015 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545732918.016 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* (/ 1 a) (/ 1 a)) (* 0 1))) into (/ 1 (pow a 2)) 1545732918.016 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1545732918.016 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545732918.016 * [misc]taylor: Taking taylor expansion of a in a 1545732918.016 * [misc]backup-simplify: Simplify 0 into 0 1545732918.016 * [misc]backup-simplify: Simplify 1 into 1 1545732918.016 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732918.016 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732918.016 * [misc]backup-simplify: Simplify 1 into 1 1545732918.017 * [misc]backup-simplify: Simplify (* 2 1) into 2 1545732918.017 * [misc]backup-simplify: Simplify 2 into 2 1545732918.017 * [misc]backup-simplify: Simplify 1 into 1 1545732918.017 * [misc]backup-simplify: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 b))) 2)) (+ (* 2 (* (/ 1 (/ 1 a)) (/ 1 (/ 1 b)))) (* 1 (pow (* (/ 1 (/ 1 a)) 1) 2)))) into (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 1545732918.017 * [misc]backup-simplify: Simplify (* (+ (/ 1 (- b)) (/ 1 (- a))) (+ (/ 1 (- b)) (/ 1 (- a)))) into (pow (+ (/ 1 b) (/ 1 a)) 2) 1545732918.018 * [misc]approximate: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (b a) around 0 1545732918.018 * [misc]taylor: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 1545732918.018 * [misc]taylor: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 1545732918.018 * [misc]taylor: Taking taylor expansion of (/ 1 b) in a 1545732918.018 * [misc]taylor: Taking taylor expansion of b in a 1545732918.018 * [misc]backup-simplify: Simplify b into b 1545732918.018 * [misc]backup-simplify: Simplify (/ 1 b) into (/ 1 b) 1545732918.018 * [misc]taylor: Taking taylor expansion of (/ 1 a) in a 1545732918.018 * [misc]taylor: Taking taylor expansion of a in a 1545732918.018 * [misc]backup-simplify: Simplify 0 into 0 1545732918.018 * [misc]backup-simplify: Simplify 1 into 1 1545732918.018 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732918.018 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1545732918.018 * [misc]taylor: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 1545732918.018 * [misc]taylor: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 1545732918.018 * [misc]taylor: Taking taylor expansion of (/ 1 b) in b 1545732918.018 * [misc]taylor: Taking taylor expansion of b in b 1545732918.018 * [misc]backup-simplify: Simplify 0 into 0 1545732918.018 * [misc]backup-simplify: Simplify 1 into 1 1545732918.019 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732918.019 * [misc]taylor: Taking taylor expansion of (/ 1 a) in b 1545732918.019 * [misc]taylor: Taking taylor expansion of a in b 1545732918.019 * [misc]backup-simplify: Simplify a into a 1545732918.019 * [misc]backup-simplify: Simplify (/ 1 a) into (/ 1 a) 1545732918.019 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545732918.019 * [misc]taylor: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 1545732918.019 * [misc]taylor: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 1545732918.019 * [misc]taylor: Taking taylor expansion of (/ 1 b) in b 1545732918.019 * [misc]taylor: Taking taylor expansion of b in b 1545732918.019 * [misc]backup-simplify: Simplify 0 into 0 1545732918.019 * [misc]backup-simplify: Simplify 1 into 1 1545732918.019 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732918.019 * [misc]taylor: Taking taylor expansion of (/ 1 a) in b 1545732918.019 * [misc]taylor: Taking taylor expansion of a in b 1545732918.019 * [misc]backup-simplify: Simplify a into a 1545732918.019 * [misc]backup-simplify: Simplify (/ 1 a) into (/ 1 a) 1545732918.020 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545732918.020 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732918.020 * [misc]taylor: Taking taylor expansion of 1 in a 1545732918.020 * [misc]backup-simplify: Simplify 1 into 1 1545732918.020 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545732918.020 * [misc]backup-simplify: Simplify (+ 0 (/ 1 a)) into (/ 1 a) 1545732918.020 * [misc]backup-simplify: Simplify (+ (* 1 (/ 1 a)) (* (/ 1 a) 1)) into (* 2 (/ 1 a)) 1545732918.020 * [misc]taylor: Taking taylor expansion of (* 2 (/ 1 a)) in a 1545732918.020 * [misc]taylor: Taking taylor expansion of 2 in a 1545732918.021 * [misc]backup-simplify: Simplify 2 into 2 1545732918.021 * [misc]taylor: Taking taylor expansion of (/ 1 a) in a 1545732918.021 * [misc]taylor: Taking taylor expansion of a in a 1545732918.021 * [misc]backup-simplify: Simplify 0 into 0 1545732918.021 * [misc]backup-simplify: Simplify 1 into 1 1545732918.021 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732918.021 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545732918.021 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 1545732918.021 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545732918.022 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* (/ 1 a) (/ 1 a)) (* 0 1))) into (/ 1 (pow a 2)) 1545732918.022 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1545732918.022 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545732918.022 * [misc]taylor: Taking taylor expansion of a in a 1545732918.022 * [misc]backup-simplify: Simplify 0 into 0 1545732918.022 * [misc]backup-simplify: Simplify 1 into 1 1545732918.022 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545732918.022 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545732918.022 * [misc]backup-simplify: Simplify 1 into 1 1545732918.023 * [misc]backup-simplify: Simplify (* 2 1) into 2 1545732918.023 * [misc]backup-simplify: Simplify 2 into 2 1545732918.023 * [misc]backup-simplify: Simplify 1 into 1 1545732918.023 * [misc]backup-simplify: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- b)))) 2)) (+ (* 2 (* (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b))))) (* 1 (pow (* (/ 1 (/ 1 (- a))) 1) 2)))) into (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 1545732918.024 * * * [misc]progress: simplifying candidates 1545732918.024 * * * * [misc]progress: [ 1 / 35 ] simplifiying candidate # 1545732918.024 * * * * [misc]progress: [ 2 / 35 ] simplifiying candidate # 1545732918.024 * * * * [misc]progress: [ 3 / 35 ] simplifiying candidate # 1545732918.024 * [enter]simplify: Simplifying (+ b a) 1545732918.024 * * [misc]simplify: iters left: 2 (3 enodes) 1545732918.025 * * [misc]simplify: iters left: 1 (4 enodes) 1545732918.026 * [exit]simplify: Simplified to (+ a b) 1545732918.026 * [misc]simplify: Simplified (2 1) to (λ (a b) (pow (+ a b) (+ 1 1))) 1545732918.027 * [enter]simplify: Simplifying (+ 1 1) 1545732918.027 * * [misc]simplify: iters left: 2 (2 enodes) 1545732918.028 * * [misc]simplify: iters left: 1 (5 enodes) 1545732918.030 * [exit]simplify: Simplified to 2 1545732918.030 * [misc]simplify: Simplified (2 2) to (λ (a b) (pow (+ b a) 2)) 1545732918.030 * * * * [misc]progress: [ 4 / 35 ] simplifiying candidate # 1545732918.030 * [enter]simplify: Simplifying (* (+ b a) (+ b a)) 1545732918.030 * * [misc]simplify: iters left: 4 (4 enodes) 1545732918.032 * * [misc]simplify: iters left: 3 (11 enodes) 1545732918.037 * * [misc]simplify: iters left: 2 (27 enodes) 1545732918.050 * * [misc]simplify: iters left: 1 (65 enodes) 1545732918.079 * [exit]simplify: Simplified to (* (+ a b) (+ a b)) 1545732918.079 * [misc]simplify: Simplified (2 1) to (λ (a b) (pow (* (+ a b) (+ a b)) 1)) 1545732918.079 * * * * [misc]progress: [ 5 / 35 ] simplifiying candidate # 1545732918.079 * * * * [misc]progress: [ 6 / 35 ] simplifiying candidate # 1545732918.079 * [enter]simplify: Simplifying (+ b a) 1545732918.079 * * [misc]simplify: iters left: 2 (3 enodes) 1545732918.080 * * [misc]simplify: iters left: 1 (4 enodes) 1545732918.082 * [exit]simplify: Simplified to (+ a b) 1545732918.082 * [misc]simplify: Simplified (2 1) to (λ (a b) (pow (+ a b) (+ 1 1))) 1545732918.082 * * * * [misc]progress: [ 7 / 35 ] simplifiying candidate # 1545732918.082 * * * * [misc]progress: [ 8 / 35 ] simplifiying candidate # 1545732918.082 * [enter]simplify: Simplifying (+ (log (+ b a)) (log (+ b a))) 1545732918.082 * * [misc]simplify: iters left: 5 (5 enodes) 1545732918.084 * * [misc]simplify: iters left: 4 (6 enodes) 1545732918.085 * [exit]simplify: Simplified to (+ (log (+ a b)) (log (+ a b))) 1545732918.085 * [misc]simplify: Simplified (2 1) to (λ (a b) (exp (+ (log (+ a b)) (log (+ a b))))) 1545732918.085 * * * * [misc]progress: [ 9 / 35 ] simplifiying candidate # 1545732918.085 * * * * [misc]progress: [ 10 / 35 ] simplifiying candidate # 1545732918.085 * * * * [misc]progress: [ 11 / 35 ] simplifiying candidate # 1545732918.086 * [enter]simplify: Simplifying (* (* (* (+ b a) (+ b a)) (+ b a)) (* (* (+ b a) (+ b a)) (+ b a))) 1545732918.086 * * [misc]simplify: iters left: 6 (6 enodes) 1545732918.088 * * [misc]simplify: iters left: 5 (24 enodes) 1545732918.105 * * [misc]simplify: iters left: 4 (132 enodes) 1545732918.201 * [exit]simplify: Simplified to (pow (* (+ a b) (+ a b)) 3) 1545732918.201 * [misc]simplify: Simplified (2 1) to (λ (a b) (cbrt (pow (* (+ a b) (+ a b)) 3))) 1545732918.201 * * * * [misc]progress: [ 12 / 35 ] simplifiying candidate # 1545732918.201 * * * * [misc]progress: [ 13 / 35 ] simplifiying candidate # 1545732918.201 * * * * [misc]progress: [ 14 / 35 ] simplifiying candidate # 1545732918.201 * * * * [misc]progress: [ 15 / 35 ] simplifiying candidate # 1545732918.201 * [enter]simplify: Simplifying (* (+ (pow b 3) (pow a 3)) (+ (pow b 3) (pow a 3))) 1545732918.201 * * [misc]simplify: iters left: 5 (7 enodes) 1545732918.203 * * [misc]simplify: iters left: 4 (20 enodes) 1545732918.207 * * [misc]simplify: iters left: 3 (56 enodes) 1545732918.224 * * [misc]simplify: iters left: 2 (155 enodes) 1545732918.322 * * [misc]simplify: iters left: 1 (402 enodes) 1545732918.472 * [exit]simplify: Simplified to (* (fma b (* b b) (pow a 3)) (fma b (* b b) (pow a 3))) 1545732918.472 * [misc]simplify: Simplified (2 1) to (λ (a b) (/ (* (fma b (* b b) (pow a 3)) (fma b (* b b) (pow a 3))) (* (+ (* b b) (- (* a a) (* b a))) (+ (* b b) (- (* a a) (* b a)))))) 1545732918.472 * [enter]simplify: Simplifying (* (+ (* b b) (- (* a a) (* b a))) (+ (* b b) (- (* a a) (* b a)))) 1545732918.473 * * [misc]simplify: iters left: 6 (8 enodes) 1545732918.474 * * [misc]simplify: iters left: 5 (24 enodes) 1545732918.479 * * [misc]simplify: iters left: 4 (71 enodes) 1545732918.501 * * [misc]simplify: iters left: 3 (301 enodes) 1545732918.874 * [exit]simplify: Simplified to (* (fma (- a b) a (* b b)) (fma (- a b) a (* b b))) 1545732918.874 * [misc]simplify: Simplified (2 2) to (λ (a b) (/ (* (+ (pow b 3) (pow a 3)) (+ (pow b 3) (pow a 3))) (* (fma (- a b) a (* b b)) (fma (- a b) a (* b b))))) 1545732918.874 * * * * [misc]progress: [ 16 / 35 ] simplifiying candidate # 1545732918.874 * [enter]simplify: Simplifying (* (+ (pow b 3) (pow a 3)) (- (* b b) (* a a))) 1545732918.874 * * [misc]simplify: iters left: 6 (10 enodes) 1545732918.876 * * [misc]simplify: iters left: 5 (22 enodes) 1545732918.880 * * [misc]simplify: iters left: 4 (51 enodes) 1545732918.891 * * [misc]simplify: iters left: 3 (166 enodes) 1545732919.009 * [exit]simplify: Simplified to (* (* (+ a b) (- b a)) (fma b (* b b) (pow a 3))) 1545732919.010 * [misc]simplify: Simplified (2 1) to (λ (a b) (/ (* (* (+ a b) (- b a)) (fma b (* b b) (pow a 3))) (* (+ (* b b) (- (* a a) (* b a))) (- b a)))) 1545732919.010 * [enter]simplify: Simplifying (* (+ (* b b) (- (* a a) (* b a))) (- b a)) 1545732919.010 * * [misc]simplify: iters left: 6 (9 enodes) 1545732919.012 * * [misc]simplify: iters left: 5 (22 enodes) 1545732919.015 * * [misc]simplify: iters left: 4 (53 enodes) 1545732919.028 * * [misc]simplify: iters left: 3 (161 enodes) 1545732919.144 * [exit]simplify: Simplified to (* (- b a) (fma a (- a b) (* b b))) 1545732919.144 * [misc]simplify: Simplified (2 2) to (λ (a b) (/ (* (+ (pow b 3) (pow a 3)) (- (* b b) (* a a))) (* (- b a) (fma a (- a b) (* b b))))) 1545732919.144 * * * * [misc]progress: [ 17 / 35 ] simplifiying candidate # 1545732919.144 * [enter]simplify: Simplifying (* (- (* b b) (* a a)) (+ (pow b 3) (pow a 3))) 1545732919.145 * * [misc]simplify: iters left: 6 (10 enodes) 1545732919.148 * * [misc]simplify: iters left: 5 (28 enodes) 1545732919.161 * * [misc]simplify: iters left: 4 (89 enodes) 1545732919.212 * * [misc]simplify: iters left: 3 (335 enodes) 1545732919.643 * [exit]simplify: Simplified to (* (* (+ b a) (- b a)) (fma a (* a a) (pow b 3))) 1545732919.643 * [misc]simplify: Simplified (2 1) to (λ (a b) (/ (* (* (+ b a) (- b a)) (fma a (* a a) (pow b 3))) (* (- b a) (+ (* b b) (- (* a a) (* b a)))))) 1545732919.644 * [enter]simplify: Simplifying (* (- b a) (+ (* b b) (- (* a a) (* b a)))) 1545732919.644 * * [misc]simplify: iters left: 6 (9 enodes) 1545732919.645 * * [misc]simplify: iters left: 5 (28 enodes) 1545732919.651 * * [misc]simplify: iters left: 4 (81 enodes) 1545732919.673 * * [misc]simplify: iters left: 3 (257 enodes) 1545732919.802 * [exit]simplify: Simplified to (* (fma (- b a) b (* a a)) (- b a)) 1545732919.802 * [misc]simplify: Simplified (2 2) to (λ (a b) (/ (* (- (* b b) (* a a)) (+ (pow b 3) (pow a 3))) (* (fma (- b a) b (* a a)) (- b a)))) 1545732919.802 * * * * [misc]progress: [ 18 / 35 ] simplifiying candidate # 1545732919.802 * [enter]simplify: Simplifying (* (- (* b b) (* a a)) (- (* b b) (* a a))) 1545732919.802 * * [misc]simplify: iters left: 6 (6 enodes) 1545732919.805 * * [misc]simplify: iters left: 5 (12 enodes) 1545732919.809 * * [misc]simplify: iters left: 4 (29 enodes) 1545732919.823 * * [misc]simplify: iters left: 3 (116 enodes) 1545732919.947 * [exit]simplify: Simplified to (* (- (* b b) (* a a)) (- (* b b) (* a a))) 1545732919.947 * [misc]simplify: Simplified (2 1) to (λ (a b) (/ (* (- (* b b) (* a a)) (- (* b b) (* a a))) (* (- b a) (- b a)))) 1545732919.947 * [enter]simplify: Simplifying (* (- b a) (- b a)) 1545732919.947 * * [misc]simplify: iters left: 4 (4 enodes) 1545732919.948 * * [misc]simplify: iters left: 3 (6 enodes) 1545732919.949 * * [misc]simplify: iters left: 2 (13 enodes) 1545732919.952 * * [misc]simplify: iters left: 1 (33 enodes) 1545732919.959 * [exit]simplify: Simplified to (* (- b a) (- b a)) 1545732919.959 * [misc]simplify: Simplified (2 2) to (λ (a b) (/ (* (- (* b b) (* a a)) (- (* b b) (* a a))) (* (- b a) (- b a)))) 1545732919.959 * * * * [misc]progress: [ 19 / 35 ] simplifiying candidate # 1545732919.960 * * * * [misc]progress: [ 20 / 35 ] simplifiying candidate # 1545732919.960 * [enter]simplify: Simplifying (* (+ b a) a) 1545732919.960 * * [misc]simplify: iters left: 4 (4 enodes) 1545732919.960 * * [misc]simplify: iters left: 3 (6 enodes) 1545732919.961 * * [misc]simplify: iters left: 2 (13 enodes) 1545732919.963 * * [misc]simplify: iters left: 1 (17 enodes) 1545732919.965 * [exit]simplify: Simplified to (* (+ a b) a) 1545732919.965 * [misc]simplify: Simplified (2 2) to (λ (a b) (+ (* (+ b a) b) (* (+ a b) a))) 1545732919.965 * * * * [misc]progress: [ 21 / 35 ] simplifiying candidate # 1545732919.965 * [enter]simplify: Simplifying (* a (+ b a)) 1545732919.965 * * [misc]simplify: iters left: 4 (4 enodes) 1545732919.966 * * [misc]simplify: iters left: 3 (11 enodes) 1545732919.968 * * [misc]simplify: iters left: 2 (15 enodes) 1545732919.971 * * [misc]simplify: iters left: 1 (16 enodes) 1545732919.973 * [exit]simplify: Simplified to (* a (+ b a)) 1545732919.973 * [misc]simplify: Simplified (2 2) to (λ (a b) (+ (* b (+ b a)) (* a (+ b a)))) 1545732919.973 * * * * [misc]progress: [ 22 / 35 ] simplifiying candidate # 1545732919.973 * [enter]simplify: Simplifying (cbrt (+ b a)) 1545732919.973 * * [misc]simplify: iters left: 3 (4 enodes) 1545732919.974 * * [misc]simplify: iters left: 2 (5 enodes) 1545732919.974 * [exit]simplify: Simplified to (cbrt (+ a b)) 1545732919.975 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (* (+ b a) (* (cbrt (+ b a)) (cbrt (+ b a)))) (cbrt (+ a b)))) 1545732919.975 * * * * [misc]progress: [ 23 / 35 ] simplifiying candidate # 1545732919.975 * [enter]simplify: Simplifying (sqrt (+ b a)) 1545732919.975 * * [misc]simplify: iters left: 3 (4 enodes) 1545732919.975 * * [misc]simplify: iters left: 2 (5 enodes) 1545732919.976 * [exit]simplify: Simplified to (sqrt (+ a b)) 1545732919.976 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (* (+ b a) (sqrt (+ b a))) (sqrt (+ a b)))) 1545732919.976 * * * * [misc]progress: [ 24 / 35 ] simplifiying candidate # 1545732919.976 * [enter]simplify: Simplifying (+ b a) 1545732919.976 * * [misc]simplify: iters left: 2 (3 enodes) 1545732919.977 * * [misc]simplify: iters left: 1 (4 enodes) 1545732919.977 * [exit]simplify: Simplified to (+ a b) 1545732919.977 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (* (+ b a) 1) (+ a b))) 1545732919.977 * * * * [misc]progress: [ 25 / 35 ] simplifiying candidate # 1545732919.977 * [enter]simplify: Simplifying (* (cbrt (+ b a)) (cbrt (+ b a))) 1545732919.977 * * [misc]simplify: iters left: 5 (5 enodes) 1545732919.978 * * [misc]simplify: iters left: 4 (6 enodes) 1545732919.979 * [exit]simplify: Simplified to (* (cbrt (+ a b)) (cbrt (+ a b))) 1545732919.979 * [misc]simplify: Simplified (2 1) to (λ (a b) (* (* (cbrt (+ a b)) (cbrt (+ a b))) (* (cbrt (+ b a)) (+ b a)))) 1545732919.979 * * * * [misc]progress: [ 26 / 35 ] simplifiying candidate # 1545732919.979 * [enter]simplify: Simplifying (sqrt (+ b a)) 1545732919.979 * * [misc]simplify: iters left: 3 (4 enodes) 1545732919.980 * * [misc]simplify: iters left: 2 (5 enodes) 1545732919.980 * [exit]simplify: Simplified to (sqrt (+ a b)) 1545732919.980 * [misc]simplify: Simplified (2 1) to (λ (a b) (* (sqrt (+ a b)) (* (sqrt (+ b a)) (+ b a)))) 1545732919.980 * * * * [misc]progress: [ 27 / 35 ] simplifiying candidate # 1545732919.980 * * * * [misc]progress: [ 28 / 35 ] simplifiying candidate # 1545732919.981 * [enter]simplify: Simplifying (+ (* b b) (- (* a a) (* b a))) 1545732919.981 * * [misc]simplify: iters left: 6 (7 enodes) 1545732919.982 * * [misc]simplify: iters left: 5 (17 enodes) 1545732919.985 * * [misc]simplify: iters left: 4 (34 enodes) 1545732919.992 * * [misc]simplify: iters left: 3 (61 enodes) 1545732920.010 * * [misc]simplify: iters left: 2 (83 enodes) 1545732920.024 * * [misc]simplify: iters left: 1 (111 enodes) 1545732920.072 * [exit]simplify: Simplified to (fma (- b a) b (* a a)) 1545732920.072 * [misc]simplify: Simplified (2 2) to (λ (a b) (/ (* (+ b a) (+ (pow b 3) (pow a 3))) (fma (- b a) b (* a a)))) 1545732920.072 * * * * [misc]progress: [ 29 / 35 ] simplifiying candidate # 1545732920.072 * [enter]simplify: Simplifying (- b a) 1545732920.072 * * [misc]simplify: iters left: 2 (3 enodes) 1545732920.073 * * [misc]simplify: iters left: 1 (5 enodes) 1545732920.075 * [exit]simplify: Simplified to (- b a) 1545732920.075 * [misc]simplify: Simplified (2 2) to (λ (a b) (/ (* (+ b a) (- (* b b) (* a a))) (- b a))) 1545732920.075 * * * * [misc]progress: [ 30 / 35 ] simplifiying candidate # 1545732920.075 * [enter]simplify: Simplifying (* (+ (pow b 3) (pow a 3)) (+ b a)) 1545732920.075 * * [misc]simplify: iters left: 5 (8 enodes) 1545732920.078 * * [misc]simplify: iters left: 4 (23 enodes) 1545732920.087 * * [misc]simplify: iters left: 3 (55 enodes) 1545732920.114 * * [misc]simplify: iters left: 2 (150 enodes) 1545732920.165 * * [misc]simplify: iters left: 1 (327 enodes) 1545732920.270 * [exit]simplify: Simplified to (* (fma a (* a a) (pow b 3)) (+ a b)) 1545732920.271 * [misc]simplify: Simplified (2 1) to (λ (a b) (/ (* (fma a (* a a) (pow b 3)) (+ a b)) (+ (* b b) (- (* a a) (* b a))))) 1545732920.272 * * * * [misc]progress: [ 31 / 35 ] simplifiying candidate # 1545732920.273 * [enter]simplify: Simplifying (* (- (* b b) (* a a)) (+ b a)) 1545732920.273 * * [misc]simplify: iters left: 6 (7 enodes) 1545732920.275 * * [misc]simplify: iters left: 5 (20 enodes) 1545732920.280 * * [misc]simplify: iters left: 4 (59 enodes) 1545732920.298 * * [misc]simplify: iters left: 3 (181 enodes) 1545732920.390 * [exit]simplify: Simplified to (* (* (- b a) (+ b a)) (+ b a)) 1545732920.390 * [misc]simplify: Simplified (2 1) to (λ (a b) (/ (* (* (- b a) (+ b a)) (+ b a)) (- b a))) 1545732920.390 * * * * [misc]progress: [ 32 / 35 ] simplifiying candidate # 1545732920.390 * * * * [misc]progress: [ 33 / 35 ] simplifiying candidate # 1545732920.390 * [enter]simplify: Simplifying (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 1545732920.391 * * [misc]simplify: iters left: 6 (9 enodes) 1545732920.393 * * [misc]simplify: iters left: 5 (19 enodes) 1545732920.399 * * [misc]simplify: iters left: 4 (41 enodes) 1545732920.415 * * [misc]simplify: iters left: 3 (79 enodes) 1545732920.436 * * [misc]simplify: iters left: 2 (97 enodes) 1545732920.450 * * [misc]simplify: iters left: 1 (105 enodes) 1545732920.460 * [exit]simplify: Simplified to (fma (fma 2 a b) b (* a a)) 1545732920.460 * [misc]simplify: Simplified (2) to (λ (a b) (fma (fma 2 a b) b (* a a))) 1545732920.460 * * * * [misc]progress: [ 34 / 35 ] simplifiying candidate # 1545732920.460 * [enter]simplify: Simplifying (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 1545732920.460 * * [misc]simplify: iters left: 6 (9 enodes) 1545732920.462 * * [misc]simplify: iters left: 5 (19 enodes) 1545732920.465 * * [misc]simplify: iters left: 4 (41 enodes) 1545732920.476 * * [misc]simplify: iters left: 3 (79 enodes) 1545732920.496 * * [misc]simplify: iters left: 2 (97 enodes) 1545732920.514 * * [misc]simplify: iters left: 1 (105 enodes) 1545732920.531 * [exit]simplify: Simplified to (fma (fma 2 a b) b (* a a)) 1545732920.531 * [misc]simplify: Simplified (2) to (λ (a b) (fma (fma 2 a b) b (* a a))) 1545732920.531 * * * * [misc]progress: [ 35 / 35 ] simplifiying candidate # 1545732920.531 * [enter]simplify: Simplifying (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 1545732920.531 * * [misc]simplify: iters left: 6 (9 enodes) 1545732920.534 * * [misc]simplify: iters left: 5 (19 enodes) 1545732920.540 * * [misc]simplify: iters left: 4 (41 enodes) 1545732920.554 * * [misc]simplify: iters left: 3 (79 enodes) 1545732920.574 * * [misc]simplify: iters left: 2 (97 enodes) 1545732920.595 * * [misc]simplify: iters left: 1 (105 enodes) 1545732920.612 * [exit]simplify: Simplified to (fma (fma 2 a b) b (* a a)) 1545732920.612 * [misc]simplify: Simplified (2) to (λ (a b) (fma (fma 2 a b) b (* a a))) 1545732920.613 * * * [misc]progress: adding candidates to table 1545732920.966 * * [misc]progress: iteration 2 / 4 1545732920.966 * * * [misc]progress: picking best candidate 1545732920.969 * * * * [misc]pick: Picked # 1545732920.969 * * * [misc]progress: localizing error 1545732920.979 * * * [misc]progress: generating rewritten candidates 1545732920.979 * * * [misc]progress: generating series expansions 1545732920.979 * * * [misc]progress: simplifying candidates 1545732920.979 * * * [misc]progress: adding candidates to table 1545732920.980 * [misc]progress: [Phase 3 of 3] Extracting. 1545732920.983 * [enter]simplify: Simplifying (fma (fma 2 a b) b (* a a)) 1545732920.983 * * [misc]simplify: iters left: 3 (6 enodes) 1545732920.983 * [exit]simplify: Simplified to (fma (fma 2 a b) b (* a a)) 1545732920.983 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1545732922.668 * * * * [misc]points: Filtering points with unrepresentable outputs 1545732922.673 * * * * [exit]points: Sampled 8000 points with exact outputs 1545732922.955 * [misc]regime-testing: Baseline error score: 0.01125 1545732922.956 * [misc]regime-testing: Oracle error score: 0.01125 1545732922.957 * [misc]regime-testing: End program error score: 0.01125 1545732923.010 * [misc]regime-testing: Target error score: 0.01125