1545561884.909 * [misc]progress: [Phase 1 of 3] Setting up. 1545561884.909 * * * [misc]progress: [1/2] Preparing points 1545561884.909 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1545561884.927 * * * * [misc]points: Filtering points with unrepresentable outputs 1545561884.927 * * * * [misc]points: Sampling 131 additional inputs, on iter 1 have 125 / 256 1545561884.936 * * * * [misc]points: Filtering points with unrepresentable outputs 1545561884.936 * * * * [misc]points: Sampling 66 additional inputs, on iter 2 have 190 / 256 1545561884.941 * * * * [misc]points: Filtering points with unrepresentable outputs 1545561884.941 * * * * [misc]points: Sampling 35 additional inputs, on iter 3 have 221 / 256 1545561884.944 * * * * [misc]points: Filtering points with unrepresentable outputs 1545561884.944 * * * * [misc]points: Sampling 17 additional inputs, on iter 4 have 239 / 256 1545561884.946 * * * * [misc]points: Filtering points with unrepresentable outputs 1545561884.946 * * * * [misc]points: Sampling 8 additional inputs, on iter 5 have 248 / 256 1545561884.947 * * * * [misc]points: Filtering points with unrepresentable outputs 1545561884.947 * * * * [misc]points: Sampling 7 additional inputs, on iter 6 have 249 / 256 1545561884.948 * * * * [misc]points: Filtering points with unrepresentable outputs 1545561884.948 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 252 / 256 1545561884.950 * * * * [misc]points: Filtering points with unrepresentable outputs 1545561884.950 * * * * [misc]points: Sampling 4 additional inputs, on iter 8 have 253 / 256 1545561884.951 * * * * [misc]points: Filtering points with unrepresentable outputs 1545561884.951 * * * * [misc]points: Sampling 4 additional inputs, on iter 9 have 254 / 256 1545561884.952 * * * * [misc]points: Filtering points with unrepresentable outputs 1545561884.952 * * * * [exit]points: Sampled 257 points with exact outputs 1545561884.953 * * * [misc]progress: [2/2] Setting up program. 1545561884.956 * [misc]progress: [Phase 2 of 3] Improving. 1545561884.956 * [enter]simplify: Simplifying (/ a (- (acos a))) 1545561884.956 * * [misc]simplify: iters left: 5 (4 enodes) 1545561884.957 * [exit]simplify: Simplified to (/ a (- (acos a))) 1545561884.965 * * [misc]progress: iteration 1 / 4 1545561884.965 * * * [misc]progress: picking best candidate 1545561884.968 * * * * [misc]pick: Picked # 1545561884.968 * * * [misc]progress: localizing error 1545561885.005 * * * [misc]progress: generating rewritten candidates 1545561885.007 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545561885.009 * * * [misc]progress: generating series expansions 1545561885.009 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545561885.009 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1545561885.009 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545561885.009 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545561885.009 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.009 * [misc]backup-simplify: Simplify -1 into -1 1545561885.009 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545561885.009 * [misc]taylor: Taking taylor expansion of a in a 1545561885.009 * [misc]backup-simplify: Simplify 0 into 0 1545561885.009 * [misc]backup-simplify: Simplify 1 into 1 1545561885.009 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545561885.010 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545561885.010 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545561885.010 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545561885.010 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.010 * [misc]backup-simplify: Simplify -1 into -1 1545561885.010 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545561885.010 * [misc]taylor: Taking taylor expansion of a in a 1545561885.010 * [misc]backup-simplify: Simplify 0 into 0 1545561885.010 * [misc]backup-simplify: Simplify 1 into 1 1545561885.010 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545561885.010 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545561885.010 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545561885.010 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545561885.010 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545561885.010 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545561885.011 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545561885.011 * [misc]backup-simplify: Simplify 0 into 0 1545561885.011 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.012 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545561885.012 * [misc]backup-simplify: Simplify 0 into 0 1545561885.012 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.012 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545561885.013 * [misc]backup-simplify: Simplify 0 into 0 1545561885.013 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.014 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545561885.014 * [misc]backup-simplify: Simplify 0 into 0 1545561885.014 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.015 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545561885.015 * [misc]backup-simplify: Simplify 0 into 0 1545561885.015 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.016 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545561885.016 * [misc]backup-simplify: Simplify 0 into 0 1545561885.017 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545561885.017 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1545561885.017 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545561885.017 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545561885.017 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.017 * [misc]backup-simplify: Simplify -1 into -1 1545561885.017 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545561885.017 * [misc]taylor: Taking taylor expansion of a in a 1545561885.017 * [misc]backup-simplify: Simplify 0 into 0 1545561885.017 * [misc]backup-simplify: Simplify 1 into 1 1545561885.017 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545561885.017 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545561885.017 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545561885.017 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545561885.017 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561885.018 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545561885.018 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.018 * [misc]backup-simplify: Simplify -1 into -1 1545561885.018 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545561885.018 * [misc]taylor: Taking taylor expansion of a in a 1545561885.018 * [misc]backup-simplify: Simplify 0 into 0 1545561885.018 * [misc]backup-simplify: Simplify 1 into 1 1545561885.018 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545561885.018 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545561885.018 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545561885.018 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545561885.018 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561885.018 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561885.019 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545561885.019 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545561885.019 * [misc]backup-simplify: Simplify 0 into 0 1545561885.020 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545561885.020 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.020 * [misc]backup-simplify: Simplify 0 into 0 1545561885.021 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545561885.021 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.021 * [misc]backup-simplify: Simplify 0 into 0 1545561885.022 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545561885.022 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.022 * [misc]backup-simplify: Simplify 0 into 0 1545561885.023 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545561885.024 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.024 * [misc]backup-simplify: Simplify 0 into 0 1545561885.025 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545561885.025 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.026 * [misc]backup-simplify: Simplify 0 into 0 1545561885.026 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545561885.026 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1545561885.026 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545561885.026 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545561885.026 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545561885.026 * [misc]taylor: Taking taylor expansion of a in a 1545561885.026 * [misc]backup-simplify: Simplify 0 into 0 1545561885.026 * [misc]backup-simplify: Simplify 1 into 1 1545561885.026 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545561885.026 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561885.026 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545561885.026 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545561885.027 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545561885.027 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545561885.027 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545561885.027 * [misc]taylor: Taking taylor expansion of a in a 1545561885.027 * [misc]backup-simplify: Simplify 0 into 0 1545561885.027 * [misc]backup-simplify: Simplify 1 into 1 1545561885.027 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545561885.027 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561885.027 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545561885.027 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545561885.027 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545561885.027 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545561885.028 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545561885.028 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545561885.028 * [misc]backup-simplify: Simplify 0 into 0 1545561885.028 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545561885.029 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.029 * [misc]backup-simplify: Simplify 0 into 0 1545561885.029 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545561885.030 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.030 * [misc]backup-simplify: Simplify 0 into 0 1545561885.030 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545561885.031 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.031 * [misc]backup-simplify: Simplify 0 into 0 1545561885.032 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545561885.032 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.032 * [misc]backup-simplify: Simplify 0 into 0 1545561885.033 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545561885.034 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.034 * [misc]backup-simplify: Simplify 0 into 0 1545561885.034 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545561885.034 * * * [misc]progress: simplifying candidates 1545561885.034 * * * * [misc]progress: [ 1 / 25 ] simplifiying candidate # 1545561885.034 * * * * [misc]progress: [ 2 / 25 ] simplifiying candidate # 1545561885.034 * * * * [misc]progress: [ 3 / 25 ] simplifiying candidate # 1545561885.034 * * * * [misc]progress: [ 4 / 25 ] simplifiying candidate # 1545561885.034 * * * * [misc]progress: [ 5 / 25 ] simplifiying candidate # 1545561885.034 * * * * [misc]progress: [ 6 / 25 ] simplifiying candidate # 1545561885.034 * * * * [misc]progress: [ 7 / 25 ] simplifiying candidate # 1545561885.035 * * * * [misc]progress: [ 8 / 25 ] simplifiying candidate # 1545561885.035 * * * * [misc]progress: [ 9 / 25 ] simplifiying candidate # 1545561885.035 * * * * [misc]progress: [ 10 / 25 ] simplifiying candidate # 1545561885.035 * * * * [misc]progress: [ 11 / 25 ] simplifiying candidate # 1545561885.035 * * * * [misc]progress: [ 12 / 25 ] simplifiying candidate # 1545561885.035 * * * * [misc]progress: [ 13 / 25 ] simplifiying candidate # 1545561885.035 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1545561885.035 * * [misc]simplify: iters left: 4 (4 enodes) 1545561885.036 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1545561885.036 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1545561885.036 * * * * [misc]progress: [ 14 / 25 ] simplifiying candidate # 1545561885.037 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545561885.037 * * [misc]simplify: iters left: 4 (4 enodes) 1545561885.038 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545561885.038 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1545561885.038 * * * * [misc]progress: [ 15 / 25 ] simplifiying candidate # 1545561885.038 * [enter]simplify: Simplifying (- (acos a)) 1545561885.038 * * [misc]simplify: iters left: 3 (3 enodes) 1545561885.039 * [exit]simplify: Simplified to (- (acos a)) 1545561885.039 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1545561885.039 * * * * [misc]progress: [ 16 / 25 ] simplifiying candidate # 1545561885.039 * [enter]simplify: Simplifying (acos a) 1545561885.040 * * [misc]simplify: iters left: 1 (2 enodes) 1545561885.040 * [exit]simplify: Simplified to (acos a) 1545561885.040 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1545561885.040 * * * * [misc]progress: [ 17 / 25 ] simplifiying candidate # 1545561885.040 * [enter]simplify: Simplifying (cbrt (acos a)) 1545561885.040 * * [misc]simplify: iters left: 2 (3 enodes) 1545561885.042 * [exit]simplify: Simplified to (cbrt (acos a)) 1545561885.042 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1545561885.042 * * * * [misc]progress: [ 18 / 25 ] simplifiying candidate # 1545561885.042 * [enter]simplify: Simplifying (sqrt (acos a)) 1545561885.042 * * [misc]simplify: iters left: 2 (3 enodes) 1545561885.043 * [exit]simplify: Simplified to (sqrt (acos a)) 1545561885.043 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1545561885.043 * * * * [misc]progress: [ 19 / 25 ] simplifiying candidate # 1545561885.043 * [enter]simplify: Simplifying (acos a) 1545561885.043 * * [misc]simplify: iters left: 1 (2 enodes) 1545561885.044 * [exit]simplify: Simplified to (acos a) 1545561885.044 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1545561885.044 * * * * [misc]progress: [ 20 / 25 ] simplifiying candidate # 1545561885.044 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1545561885.044 * * [misc]simplify: iters left: 4 (4 enodes) 1545561885.045 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1545561885.045 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1545561885.045 * * * * [misc]progress: [ 21 / 25 ] simplifiying candidate # 1545561885.046 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545561885.046 * * [misc]simplify: iters left: 4 (4 enodes) 1545561885.047 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545561885.047 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1545561885.047 * * * * [misc]progress: [ 22 / 25 ] simplifiying candidate # 1545561885.047 * [enter]simplify: Simplifying (- (acos a)) 1545561885.047 * * [misc]simplify: iters left: 3 (3 enodes) 1545561885.048 * [exit]simplify: Simplified to (- (acos a)) 1545561885.048 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1545561885.048 * * * * [misc]progress: [ 23 / 25 ] simplifiying candidate # 1545561885.048 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545561885.049 * * [misc]simplify: iters left: 5 (5 enodes) 1545561885.050 * * [misc]simplify: iters left: 4 (9 enodes) 1545561885.053 * * [misc]simplify: iters left: 3 (14 enodes) 1545561885.056 * * [misc]simplify: iters left: 2 (16 enodes) 1545561885.060 * * [misc]simplify: iters left: 1 (18 enodes) 1545561885.065 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545561885.065 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545561885.065 * * * * [misc]progress: [ 24 / 25 ] simplifiying candidate # 1545561885.065 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545561885.065 * * [misc]simplify: iters left: 5 (5 enodes) 1545561885.067 * * [misc]simplify: iters left: 4 (9 enodes) 1545561885.069 * * [misc]simplify: iters left: 3 (14 enodes) 1545561885.073 * * [misc]simplify: iters left: 2 (16 enodes) 1545561885.077 * * [misc]simplify: iters left: 1 (18 enodes) 1545561885.082 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545561885.082 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545561885.082 * * * * [misc]progress: [ 25 / 25 ] simplifiying candidate # 1545561885.082 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545561885.082 * * [misc]simplify: iters left: 5 (5 enodes) 1545561885.084 * * [misc]simplify: iters left: 4 (9 enodes) 1545561885.087 * * [misc]simplify: iters left: 3 (14 enodes) 1545561885.091 * * [misc]simplify: iters left: 2 (16 enodes) 1545561885.095 * * [misc]simplify: iters left: 1 (18 enodes) 1545561885.100 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545561885.100 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545561885.100 * * * [misc]progress: adding candidates to table 1545561885.222 * * [misc]progress: iteration 2 / 4 1545561885.222 * * * [misc]progress: picking best candidate 1545561885.229 * * * * [misc]pick: Picked # 1545561885.230 * * * [misc]progress: localizing error 1545561885.235 * * * [misc]progress: generating rewritten candidates 1545561885.235 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1545561885.236 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1545561885.240 * * * [misc]progress: generating series expansions 1545561885.240 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1545561885.240 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1545561885.240 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545561885.240 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545561885.240 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.240 * [misc]backup-simplify: Simplify -1 into -1 1545561885.240 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545561885.240 * [misc]taylor: Taking taylor expansion of a in a 1545561885.240 * [misc]backup-simplify: Simplify 0 into 0 1545561885.240 * [misc]backup-simplify: Simplify 1 into 1 1545561885.240 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545561885.240 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545561885.240 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545561885.240 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545561885.240 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.240 * [misc]backup-simplify: Simplify -1 into -1 1545561885.240 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545561885.240 * [misc]taylor: Taking taylor expansion of a in a 1545561885.240 * [misc]backup-simplify: Simplify 0 into 0 1545561885.240 * [misc]backup-simplify: Simplify 1 into 1 1545561885.241 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545561885.241 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545561885.241 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545561885.241 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545561885.241 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545561885.241 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545561885.241 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545561885.241 * [misc]backup-simplify: Simplify 0 into 0 1545561885.243 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.243 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545561885.243 * [misc]backup-simplify: Simplify 0 into 0 1545561885.243 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.244 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545561885.244 * [misc]backup-simplify: Simplify 0 into 0 1545561885.244 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.244 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545561885.244 * [misc]backup-simplify: Simplify 0 into 0 1545561885.245 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.245 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545561885.245 * [misc]backup-simplify: Simplify 0 into 0 1545561885.245 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.246 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545561885.246 * [misc]backup-simplify: Simplify 0 into 0 1545561885.246 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545561885.246 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1545561885.246 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545561885.246 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545561885.246 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.246 * [misc]backup-simplify: Simplify -1 into -1 1545561885.246 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545561885.246 * [misc]taylor: Taking taylor expansion of a in a 1545561885.246 * [misc]backup-simplify: Simplify 0 into 0 1545561885.246 * [misc]backup-simplify: Simplify 1 into 1 1545561885.246 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545561885.246 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545561885.246 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545561885.247 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545561885.247 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561885.247 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545561885.247 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.247 * [misc]backup-simplify: Simplify -1 into -1 1545561885.247 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545561885.247 * [misc]taylor: Taking taylor expansion of a in a 1545561885.247 * [misc]backup-simplify: Simplify 0 into 0 1545561885.247 * [misc]backup-simplify: Simplify 1 into 1 1545561885.247 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545561885.247 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545561885.247 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545561885.247 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545561885.247 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561885.247 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561885.247 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545561885.248 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545561885.248 * [misc]backup-simplify: Simplify 0 into 0 1545561885.248 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545561885.248 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.249 * [misc]backup-simplify: Simplify 0 into 0 1545561885.249 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545561885.250 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.250 * [misc]backup-simplify: Simplify 0 into 0 1545561885.250 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545561885.251 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.251 * [misc]backup-simplify: Simplify 0 into 0 1545561885.252 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545561885.252 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.252 * [misc]backup-simplify: Simplify 0 into 0 1545561885.253 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545561885.254 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.254 * [misc]backup-simplify: Simplify 0 into 0 1545561885.254 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545561885.255 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1545561885.255 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545561885.255 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545561885.255 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545561885.255 * [misc]taylor: Taking taylor expansion of a in a 1545561885.255 * [misc]backup-simplify: Simplify 0 into 0 1545561885.255 * [misc]backup-simplify: Simplify 1 into 1 1545561885.255 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545561885.255 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561885.255 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545561885.255 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545561885.255 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545561885.255 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545561885.255 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545561885.255 * [misc]taylor: Taking taylor expansion of a in a 1545561885.255 * [misc]backup-simplify: Simplify 0 into 0 1545561885.256 * [misc]backup-simplify: Simplify 1 into 1 1545561885.256 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545561885.256 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561885.256 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545561885.256 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545561885.256 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545561885.256 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545561885.257 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545561885.257 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545561885.257 * [misc]backup-simplify: Simplify 0 into 0 1545561885.257 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545561885.258 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.258 * [misc]backup-simplify: Simplify 0 into 0 1545561885.258 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545561885.259 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.259 * [misc]backup-simplify: Simplify 0 into 0 1545561885.259 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545561885.260 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.260 * [misc]backup-simplify: Simplify 0 into 0 1545561885.261 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545561885.261 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.261 * [misc]backup-simplify: Simplify 0 into 0 1545561885.262 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545561885.263 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.263 * [misc]backup-simplify: Simplify 0 into 0 1545561885.263 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545561885.263 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1545561885.263 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1545561885.263 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1545561885.263 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1545561885.263 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.263 * [misc]backup-simplify: Simplify -1 into -1 1545561885.263 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1545561885.263 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545561885.263 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545561885.263 * [misc]taylor: Taking taylor expansion of a in a 1545561885.263 * [misc]backup-simplify: Simplify 0 into 0 1545561885.263 * [misc]backup-simplify: Simplify 1 into 1 1545561885.264 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1545561885.264 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1545561885.264 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.264 * [misc]backup-simplify: Simplify -1 into -1 1545561885.264 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1545561885.264 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545561885.264 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545561885.264 * [misc]taylor: Taking taylor expansion of a in a 1545561885.264 * [misc]backup-simplify: Simplify 0 into 0 1545561885.264 * [misc]backup-simplify: Simplify 1 into 1 1545561885.264 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1545561885.264 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1545561885.264 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1545561885.264 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1545561885.265 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1545561885.265 * [misc]backup-simplify: Simplify 0 into 0 1545561885.265 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545561885.265 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1545561885.265 * [misc]backup-simplify: Simplify 0 into 0 1545561885.266 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545561885.266 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1545561885.267 * [misc]backup-simplify: Simplify 0 into 0 1545561885.267 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545561885.268 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1545561885.268 * [misc]backup-simplify: Simplify 0 into 0 1545561885.269 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545561885.270 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1545561885.270 * [misc]backup-simplify: Simplify 0 into 0 1545561885.271 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545561885.272 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1545561885.272 * [misc]backup-simplify: Simplify 0 into 0 1545561885.272 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545561885.272 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1545561885.272 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1545561885.272 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1545561885.272 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.272 * [misc]backup-simplify: Simplify -1 into -1 1545561885.272 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545561885.272 * [misc]taylor: Taking taylor expansion of a in a 1545561885.272 * [misc]backup-simplify: Simplify 0 into 0 1545561885.272 * [misc]backup-simplify: Simplify 1 into 1 1545561885.272 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545561885.272 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545561885.272 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1545561885.272 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.272 * [misc]backup-simplify: Simplify -1 into -1 1545561885.272 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545561885.272 * [misc]taylor: Taking taylor expansion of a in a 1545561885.273 * [misc]backup-simplify: Simplify 0 into 0 1545561885.273 * [misc]backup-simplify: Simplify 1 into 1 1545561885.273 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545561885.273 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545561885.273 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545561885.273 * [misc]backup-simplify: Simplify (* -1 0) into 0 1545561885.273 * [misc]backup-simplify: Simplify 0 into 0 1545561885.273 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545561885.273 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1545561885.274 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1545561885.274 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545561885.274 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1545561885.274 * [misc]backup-simplify: Simplify 0 into 0 1545561885.275 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545561885.275 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1545561885.275 * [misc]backup-simplify: Simplify 0 into 0 1545561885.276 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545561885.277 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1545561885.277 * [misc]backup-simplify: Simplify 0 into 0 1545561885.277 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545561885.278 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1545561885.278 * [misc]backup-simplify: Simplify 0 into 0 1545561885.279 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545561885.280 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1545561885.280 * [misc]backup-simplify: Simplify 0 into 0 1545561885.281 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545561885.282 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1545561885.282 * [misc]backup-simplify: Simplify 0 into 0 1545561885.282 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545561885.282 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1545561885.282 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1545561885.283 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545561885.283 * [misc]taylor: Taking taylor expansion of a in a 1545561885.283 * [misc]backup-simplify: Simplify 0 into 0 1545561885.283 * [misc]backup-simplify: Simplify 1 into 1 1545561885.283 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545561885.283 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561885.283 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545561885.283 * [misc]taylor: Taking taylor expansion of a in a 1545561885.283 * [misc]backup-simplify: Simplify 0 into 0 1545561885.283 * [misc]backup-simplify: Simplify 1 into 1 1545561885.283 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545561885.283 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561885.283 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545561885.283 * [misc]backup-simplify: Simplify 0 into 0 1545561885.283 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545561885.283 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561885.284 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545561885.284 * [misc]backup-simplify: Simplify 0 into 0 1545561885.284 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545561885.284 * [misc]backup-simplify: Simplify 0 into 0 1545561885.285 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545561885.285 * [misc]backup-simplify: Simplify 0 into 0 1545561885.286 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545561885.286 * [misc]backup-simplify: Simplify 0 into 0 1545561885.287 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545561885.287 * [misc]backup-simplify: Simplify 0 into 0 1545561885.288 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545561885.288 * [misc]backup-simplify: Simplify 0 into 0 1545561885.288 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1545561885.288 * * * [misc]progress: simplifying candidates 1545561885.288 * * * * [misc]progress: [ 1 / 50 ] simplifiying candidate # 1545561885.289 * * * * [misc]progress: [ 2 / 50 ] simplifiying candidate # 1545561885.289 * * * * [misc]progress: [ 3 / 50 ] simplifiying candidate # 1545561885.289 * * * * [misc]progress: [ 4 / 50 ] simplifiying candidate # 1545561885.289 * [enter]simplify: Simplifying (- 1) 1545561885.289 * * [misc]simplify: iters left: 2 (2 enodes) 1545561885.290 * * [misc]simplify: iters left: 1 (5 enodes) 1545561885.291 * [exit]simplify: Simplified to -1 1545561885.292 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1545561885.292 * * * * [misc]progress: [ 5 / 50 ] simplifiying candidate # 1545561885.292 * * * * [misc]progress: [ 6 / 50 ] simplifiying candidate # 1545561885.292 * * * * [misc]progress: [ 7 / 50 ] simplifiying candidate # 1545561885.292 * * * * [misc]progress: [ 8 / 50 ] simplifiying candidate # 1545561885.292 * * * * [misc]progress: [ 9 / 50 ] simplifiying candidate # 1545561885.292 * * * * [misc]progress: [ 10 / 50 ] simplifiying candidate # 1545561885.292 * * * * [misc]progress: [ 11 / 50 ] simplifiying candidate # 1545561885.292 * * * * [misc]progress: [ 12 / 50 ] simplifiying candidate # 1545561885.292 * * * * [misc]progress: [ 13 / 50 ] simplifiying candidate # 1545561885.292 * * * * [misc]progress: [ 14 / 50 ] simplifiying candidate # 1545561885.292 * * * * [misc]progress: [ 15 / 50 ] simplifiying candidate # 1545561885.292 * * * * [misc]progress: [ 16 / 50 ] simplifiying candidate # 1545561885.293 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1545561885.293 * * [misc]simplify: iters left: 6 (5 enodes) 1545561885.294 * * [misc]simplify: iters left: 5 (7 enodes) 1545561885.296 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1545561885.296 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1545561885.296 * * * * [misc]progress: [ 17 / 50 ] simplifiying candidate # 1545561885.297 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1545561885.297 * * [misc]simplify: iters left: 6 (5 enodes) 1545561885.298 * * [misc]simplify: iters left: 5 (7 enodes) 1545561885.300 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1545561885.300 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1545561885.300 * * * * [misc]progress: [ 18 / 50 ] simplifiying candidate # 1545561885.300 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1545561885.301 * * [misc]simplify: iters left: 5 (4 enodes) 1545561885.302 * * [misc]simplify: iters left: 4 (6 enodes) 1545561885.303 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1545561885.303 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1545561885.303 * * * * [misc]progress: [ 19 / 50 ] simplifiying candidate # 1545561885.304 * [enter]simplify: Simplifying (/ 1 a) 1545561885.304 * * [misc]simplify: iters left: 2 (3 enodes) 1545561885.305 * * [misc]simplify: iters left: 1 (5 enodes) 1545561885.306 * [exit]simplify: Simplified to (/ 1 a) 1545561885.306 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1545561885.306 * * * * [misc]progress: [ 20 / 50 ] simplifiying candidate # 1545561885.306 * * * * [misc]progress: [ 21 / 50 ] simplifiying candidate # 1545561885.307 * * * * [misc]progress: [ 22 / 50 ] simplifiying candidate # 1545561885.307 * * * * [misc]progress: [ 23 / 50 ] simplifiying candidate # 1545561885.307 * * * * [misc]progress: [ 24 / 50 ] simplifiying candidate # 1545561885.307 * * * * [misc]progress: [ 25 / 50 ] simplifiying candidate # 1545561885.307 * * * * [misc]progress: [ 26 / 50 ] simplifiying candidate # 1545561885.307 * * * * [misc]progress: [ 27 / 50 ] simplifiying candidate # 1545561885.307 * * * * [misc]progress: [ 28 / 50 ] simplifiying candidate # 1545561885.307 * * * * [misc]progress: [ 29 / 50 ] simplifiying candidate # 1545561885.307 * * * * [misc]progress: [ 30 / 50 ] simplifiying candidate # 1545561885.307 * [enter]simplify: Simplifying (/ 0 a) 1545561885.307 * * [misc]simplify: iters left: 2 (3 enodes) 1545561885.308 * [exit]simplify: Simplified to 0 1545561885.308 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1545561885.308 * * * * [misc]progress: [ 31 / 50 ] simplifiying candidate # 1545561885.308 * * * * [misc]progress: [ 32 / 50 ] simplifiying candidate # 1545561885.309 * * * * [misc]progress: [ 33 / 50 ] simplifiying candidate # 1545561885.309 * * * * [misc]progress: [ 34 / 50 ] simplifiying candidate # 1545561885.309 * [enter]simplify: Simplifying (/ (acos a) a) 1545561885.309 * * [misc]simplify: iters left: 3 (3 enodes) 1545561885.310 * [exit]simplify: Simplified to (/ (acos a) a) 1545561885.310 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1545561885.310 * * * * [misc]progress: [ 35 / 50 ] simplifiying candidate # 1545561885.310 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1545561885.310 * * [misc]simplify: iters left: 6 (5 enodes) 1545561885.312 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1545561885.312 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1545561885.312 * * * * [misc]progress: [ 36 / 50 ] simplifiying candidate # 1545561885.312 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545561885.312 * * [misc]simplify: iters left: 4 (4 enodes) 1545561885.313 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545561885.313 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1545561885.313 * * * * [misc]progress: [ 37 / 50 ] simplifiying candidate # 1545561885.314 * * * * [misc]progress: [ 38 / 50 ] simplifiying candidate # 1545561885.314 * * * * [misc]progress: [ 39 / 50 ] simplifiying candidate # 1545561885.314 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1545561885.314 * * [misc]simplify: iters left: 6 (5 enodes) 1545561885.315 * * [misc]simplify: iters left: 5 (8 enodes) 1545561885.318 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1545561885.318 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1545561885.318 * * * * [misc]progress: [ 40 / 50 ] simplifiying candidate # 1545561885.318 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545561885.318 * * [misc]simplify: iters left: 4 (4 enodes) 1545561885.319 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545561885.319 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1545561885.319 * * * * [misc]progress: [ 41 / 50 ] simplifiying candidate # 1545561885.320 * [enter]simplify: Simplifying (- 1) 1545561885.320 * * [misc]simplify: iters left: 2 (2 enodes) 1545561885.321 * * [misc]simplify: iters left: 1 (5 enodes) 1545561885.322 * [exit]simplify: Simplified to -1 1545561885.322 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1545561885.322 * * * * [misc]progress: [ 42 / 50 ] simplifiying candidate # 1545561885.323 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1545561885.323 * * [misc]simplify: iters left: 4 (4 enodes) 1545561885.324 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1545561885.324 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1545561885.324 * * * * [misc]progress: [ 43 / 50 ] simplifiying candidate # 1545561885.324 * [enter]simplify: Simplifying (sqrt (acos a)) 1545561885.324 * * [misc]simplify: iters left: 2 (3 enodes) 1545561885.325 * [exit]simplify: Simplified to (sqrt (acos a)) 1545561885.325 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1545561885.325 * * * * [misc]progress: [ 44 / 50 ] simplifiying candidate # 1545561885.325 * * * * [misc]progress: [ 45 / 50 ] simplifiying candidate # 1545561885.326 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545561885.326 * * [misc]simplify: iters left: 5 (5 enodes) 1545561885.327 * * [misc]simplify: iters left: 4 (9 enodes) 1545561885.330 * * [misc]simplify: iters left: 3 (14 enodes) 1545561885.333 * * [misc]simplify: iters left: 2 (16 enodes) 1545561885.336 * * [misc]simplify: iters left: 1 (18 enodes) 1545561885.339 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545561885.339 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545561885.339 * * * * [misc]progress: [ 46 / 50 ] simplifiying candidate # 1545561885.339 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545561885.339 * * [misc]simplify: iters left: 5 (5 enodes) 1545561885.340 * * [misc]simplify: iters left: 4 (9 enodes) 1545561885.341 * * [misc]simplify: iters left: 3 (14 enodes) 1545561885.343 * * [misc]simplify: iters left: 2 (16 enodes) 1545561885.345 * * [misc]simplify: iters left: 1 (18 enodes) 1545561885.347 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545561885.347 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545561885.347 * * * * [misc]progress: [ 47 / 50 ] simplifiying candidate # 1545561885.347 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545561885.347 * * [misc]simplify: iters left: 5 (5 enodes) 1545561885.348 * * [misc]simplify: iters left: 4 (9 enodes) 1545561885.349 * * [misc]simplify: iters left: 3 (14 enodes) 1545561885.351 * * [misc]simplify: iters left: 2 (16 enodes) 1545561885.353 * * [misc]simplify: iters left: 1 (18 enodes) 1545561885.355 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545561885.356 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545561885.356 * * * * [misc]progress: [ 48 / 50 ] simplifiying candidate # 1545561885.356 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545561885.356 * * [misc]simplify: iters left: 5 (5 enodes) 1545561885.357 * * [misc]simplify: iters left: 4 (9 enodes) 1545561885.358 * * [misc]simplify: iters left: 3 (14 enodes) 1545561885.360 * * [misc]simplify: iters left: 2 (16 enodes) 1545561885.362 * * [misc]simplify: iters left: 1 (18 enodes) 1545561885.364 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545561885.364 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545561885.365 * * * * [misc]progress: [ 49 / 50 ] simplifiying candidate # 1545561885.366 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545561885.366 * * [misc]simplify: iters left: 5 (5 enodes) 1545561885.366 * * [misc]simplify: iters left: 4 (9 enodes) 1545561885.368 * * [misc]simplify: iters left: 3 (14 enodes) 1545561885.370 * * [misc]simplify: iters left: 2 (16 enodes) 1545561885.372 * * [misc]simplify: iters left: 1 (18 enodes) 1545561885.376 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545561885.376 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545561885.376 * * * * [misc]progress: [ 50 / 50 ] simplifiying candidate # 1545561885.376 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545561885.377 * * [misc]simplify: iters left: 5 (5 enodes) 1545561885.378 * * [misc]simplify: iters left: 4 (9 enodes) 1545561885.381 * * [misc]simplify: iters left: 3 (14 enodes) 1545561885.385 * * [misc]simplify: iters left: 2 (16 enodes) 1545561885.388 * * [misc]simplify: iters left: 1 (18 enodes) 1545561885.393 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545561885.393 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545561885.393 * * * [misc]progress: adding candidates to table 1545561885.773 * * [misc]progress: iteration 3 / 4 1545561885.773 * * * [misc]progress: picking best candidate 1545561885.791 * * * * [misc]pick: Picked # 1545561885.791 * * * [misc]progress: localizing error 1545561885.807 * * * [misc]progress: generating rewritten candidates 1545561885.807 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1545561885.816 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1545561885.824 * * * [misc]progress: generating series expansions 1545561885.824 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1545561885.824 * [misc]backup-simplify: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545561885.824 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1545561885.824 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1545561885.824 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.824 * [misc]backup-simplify: Simplify -1 into -1 1545561885.824 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1545561885.824 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545561885.824 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545561885.824 * [misc]taylor: Taking taylor expansion of a in a 1545561885.824 * [misc]backup-simplify: Simplify 0 into 0 1545561885.824 * [misc]backup-simplify: Simplify 1 into 1 1545561885.825 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1545561885.825 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1545561885.825 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.825 * [misc]backup-simplify: Simplify -1 into -1 1545561885.825 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1545561885.825 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545561885.825 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545561885.825 * [misc]taylor: Taking taylor expansion of a in a 1545561885.825 * [misc]backup-simplify: Simplify 0 into 0 1545561885.825 * [misc]backup-simplify: Simplify 1 into 1 1545561885.825 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1545561885.825 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1545561885.825 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1545561885.826 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1545561885.826 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1545561885.826 * [misc]backup-simplify: Simplify 0 into 0 1545561885.827 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545561885.827 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1545561885.827 * [misc]backup-simplify: Simplify 0 into 0 1545561885.828 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545561885.828 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1545561885.828 * [misc]backup-simplify: Simplify 0 into 0 1545561885.829 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545561885.830 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1545561885.830 * [misc]backup-simplify: Simplify 0 into 0 1545561885.831 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545561885.832 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1545561885.832 * [misc]backup-simplify: Simplify 0 into 0 1545561885.833 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545561885.834 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1545561885.834 * [misc]backup-simplify: Simplify 0 into 0 1545561885.834 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545561885.834 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a)))) 1545561885.834 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1545561885.834 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1545561885.834 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.834 * [misc]backup-simplify: Simplify -1 into -1 1545561885.834 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545561885.834 * [misc]taylor: Taking taylor expansion of a in a 1545561885.834 * [misc]backup-simplify: Simplify 0 into 0 1545561885.834 * [misc]backup-simplify: Simplify 1 into 1 1545561885.834 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545561885.834 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545561885.834 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1545561885.834 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.834 * [misc]backup-simplify: Simplify -1 into -1 1545561885.834 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545561885.834 * [misc]taylor: Taking taylor expansion of a in a 1545561885.834 * [misc]backup-simplify: Simplify 0 into 0 1545561885.834 * [misc]backup-simplify: Simplify 1 into 1 1545561885.835 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545561885.835 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545561885.835 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545561885.835 * [misc]backup-simplify: Simplify (* -1 0) into 0 1545561885.835 * [misc]backup-simplify: Simplify 0 into 0 1545561885.835 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545561885.835 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1545561885.836 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1545561885.836 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545561885.836 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1545561885.836 * [misc]backup-simplify: Simplify 0 into 0 1545561885.837 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545561885.837 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1545561885.837 * [misc]backup-simplify: Simplify 0 into 0 1545561885.838 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545561885.839 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1545561885.839 * [misc]backup-simplify: Simplify 0 into 0 1545561885.840 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545561885.840 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1545561885.840 * [misc]backup-simplify: Simplify 0 into 0 1545561885.841 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545561885.842 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1545561885.842 * [misc]backup-simplify: Simplify 0 into 0 1545561885.843 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545561885.844 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1545561885.844 * [misc]backup-simplify: Simplify 0 into 0 1545561885.845 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545561885.845 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a))) 1545561885.845 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1545561885.845 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545561885.845 * [misc]taylor: Taking taylor expansion of a in a 1545561885.845 * [misc]backup-simplify: Simplify 0 into 0 1545561885.845 * [misc]backup-simplify: Simplify 1 into 1 1545561885.845 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545561885.845 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561885.845 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545561885.845 * [misc]taylor: Taking taylor expansion of a in a 1545561885.845 * [misc]backup-simplify: Simplify 0 into 0 1545561885.845 * [misc]backup-simplify: Simplify 1 into 1 1545561885.845 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545561885.845 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561885.845 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545561885.845 * [misc]backup-simplify: Simplify 0 into 0 1545561885.846 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545561885.846 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561885.846 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545561885.846 * [misc]backup-simplify: Simplify 0 into 0 1545561885.847 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545561885.847 * [misc]backup-simplify: Simplify 0 into 0 1545561885.848 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545561885.848 * [misc]backup-simplify: Simplify 0 into 0 1545561885.848 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545561885.848 * [misc]backup-simplify: Simplify 0 into 0 1545561885.849 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545561885.849 * [misc]backup-simplify: Simplify 0 into 0 1545561885.850 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545561885.850 * [misc]backup-simplify: Simplify 0 into 0 1545561885.851 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1545561885.851 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1545561885.851 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a))) 1545561885.851 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545561885.851 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545561885.851 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.851 * [misc]backup-simplify: Simplify -1 into -1 1545561885.851 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545561885.851 * [misc]taylor: Taking taylor expansion of a in a 1545561885.851 * [misc]backup-simplify: Simplify 0 into 0 1545561885.851 * [misc]backup-simplify: Simplify 1 into 1 1545561885.851 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545561885.851 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545561885.851 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545561885.851 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545561885.851 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.851 * [misc]backup-simplify: Simplify -1 into -1 1545561885.851 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545561885.851 * [misc]taylor: Taking taylor expansion of a in a 1545561885.851 * [misc]backup-simplify: Simplify 0 into 0 1545561885.851 * [misc]backup-simplify: Simplify 1 into 1 1545561885.851 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545561885.851 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545561885.852 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545561885.852 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545561885.852 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545561885.852 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545561885.852 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545561885.852 * [misc]backup-simplify: Simplify 0 into 0 1545561885.853 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.853 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545561885.853 * [misc]backup-simplify: Simplify 0 into 0 1545561885.853 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.854 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545561885.854 * [misc]backup-simplify: Simplify 0 into 0 1545561885.854 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.855 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545561885.855 * [misc]backup-simplify: Simplify 0 into 0 1545561885.855 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.856 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545561885.856 * [misc]backup-simplify: Simplify 0 into 0 1545561885.856 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561885.857 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545561885.857 * [misc]backup-simplify: Simplify 0 into 0 1545561885.857 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545561885.858 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1545561885.858 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545561885.858 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545561885.858 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.858 * [misc]backup-simplify: Simplify -1 into -1 1545561885.858 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545561885.858 * [misc]taylor: Taking taylor expansion of a in a 1545561885.858 * [misc]backup-simplify: Simplify 0 into 0 1545561885.858 * [misc]backup-simplify: Simplify 1 into 1 1545561885.858 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545561885.858 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545561885.858 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545561885.858 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545561885.858 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561885.858 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545561885.858 * [misc]taylor: Taking taylor expansion of -1 in a 1545561885.858 * [misc]backup-simplify: Simplify -1 into -1 1545561885.858 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545561885.859 * [misc]taylor: Taking taylor expansion of a in a 1545561885.859 * [misc]backup-simplify: Simplify 0 into 0 1545561885.859 * [misc]backup-simplify: Simplify 1 into 1 1545561885.859 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545561885.859 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545561885.859 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545561885.859 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545561885.859 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561885.859 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561885.860 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545561885.860 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545561885.860 * [misc]backup-simplify: Simplify 0 into 0 1545561885.860 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545561885.861 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.861 * [misc]backup-simplify: Simplify 0 into 0 1545561885.861 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545561885.862 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.862 * [misc]backup-simplify: Simplify 0 into 0 1545561885.862 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545561885.863 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.863 * [misc]backup-simplify: Simplify 0 into 0 1545561885.864 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545561885.864 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.864 * [misc]backup-simplify: Simplify 0 into 0 1545561885.865 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545561885.866 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561885.866 * [misc]backup-simplify: Simplify 0 into 0 1545561885.866 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545561885.866 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1545561885.866 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545561885.866 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545561885.866 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545561885.866 * [misc]taylor: Taking taylor expansion of a in a 1545561885.866 * [misc]backup-simplify: Simplify 0 into 0 1545561885.866 * [misc]backup-simplify: Simplify 1 into 1 1545561885.867 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545561885.867 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561885.867 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545561885.867 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545561885.867 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545561885.867 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545561885.867 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545561885.867 * [misc]taylor: Taking taylor expansion of a in a 1545561885.867 * [misc]backup-simplify: Simplify 0 into 0 1545561885.867 * [misc]backup-simplify: Simplify 1 into 1 1545561885.867 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545561885.867 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561885.867 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545561885.868 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545561885.868 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545561885.868 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545561885.868 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545561885.868 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545561885.868 * [misc]backup-simplify: Simplify 0 into 0 1545561885.869 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545561885.869 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.869 * [misc]backup-simplify: Simplify 0 into 0 1545561885.870 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545561885.870 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.870 * [misc]backup-simplify: Simplify 0 into 0 1545561885.871 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545561885.871 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.871 * [misc]backup-simplify: Simplify 0 into 0 1545561885.872 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545561885.873 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.873 * [misc]backup-simplify: Simplify 0 into 0 1545561885.874 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545561885.874 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561885.874 * [misc]backup-simplify: Simplify 0 into 0 1545561885.874 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545561885.874 * * * [misc]progress: simplifying candidates 1545561885.874 * * * * [misc]progress: [ 1 / 56 ] simplifiying candidate # 1545561885.875 * * * * [misc]progress: [ 2 / 56 ] simplifiying candidate # 1545561885.875 * * * * [misc]progress: [ 3 / 56 ] simplifiying candidate # 1545561885.875 * [enter]simplify: Simplifying (* (- (acos a)) (/ 1 a)) 1545561885.875 * * [misc]simplify: iters left: 5 (6 enodes) 1545561885.877 * * [misc]simplify: iters left: 4 (13 enodes) 1545561885.881 * * [misc]simplify: iters left: 3 (23 enodes) 1545561885.890 * * [misc]simplify: iters left: 2 (48 enodes) 1545561885.902 * * [misc]simplify: iters left: 1 (69 enodes) 1545561885.919 * [exit]simplify: Simplified to (* (/ -1 a) (acos a)) 1545561885.919 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (pow (* (/ -1 a) (acos a)) 1))) 1545561885.919 * * * * [misc]progress: [ 4 / 56 ] simplifiying candidate # 1545561885.919 * * * * [misc]progress: [ 5 / 56 ] simplifiying candidate # 1545561885.919 * [enter]simplify: Simplifying (+ (log (- (acos a))) (log (/ 1 a))) 1545561885.919 * * [misc]simplify: iters left: 6 (8 enodes) 1545561885.923 * * [misc]simplify: iters left: 5 (15 enodes) 1545561885.925 * * [misc]simplify: iters left: 4 (16 enodes) 1545561885.927 * * [misc]simplify: iters left: 3 (20 enodes) 1545561885.930 * * [misc]simplify: iters left: 2 (26 enodes) 1545561885.935 * * [misc]simplify: iters left: 1 (39 enodes) 1545561885.941 * [exit]simplify: Simplified to (- (log (- (acos a))) (log a)) 1545561885.941 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a))))) 1545561885.941 * * * * [misc]progress: [ 6 / 56 ] simplifiying candidate # 1545561885.941 * * * * [misc]progress: [ 7 / 56 ] simplifiying candidate # 1545561885.941 * * * * [misc]progress: [ 8 / 56 ] simplifiying candidate # 1545561885.941 * [enter]simplify: Simplifying (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1545561885.941 * * [misc]simplify: iters left: 6 (10 enodes) 1545561885.945 * * [misc]simplify: iters left: 5 (32 enodes) 1545561885.957 * * [misc]simplify: iters left: 4 (106 enodes) 1545561885.998 * * [misc]simplify: iters left: 3 (354 enodes) 1545561886.301 * [exit]simplify: Simplified to (* (pow (acos a) 3) (/ -1 (pow a 3))) 1545561886.302 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (cbrt (* (pow (acos a) 3) (/ -1 (pow a 3)))))) 1545561886.302 * * * * [misc]progress: [ 9 / 56 ] simplifiying candidate # 1545561886.302 * * * * [misc]progress: [ 10 / 56 ] simplifiying candidate # 1545561886.302 * * * * [misc]progress: [ 11 / 56 ] simplifiying candidate # 1545561886.302 * * * * [misc]progress: [ 12 / 56 ] simplifiying candidate # 1545561886.302 * * * * [misc]progress: [ 13 / 56 ] simplifiying candidate # 1545561886.302 * * * * [misc]progress: [ 14 / 56 ] simplifiying candidate # 1545561886.302 * [enter]simplify: Simplifying (* (acos a) (/ 1 a)) 1545561886.303 * * [misc]simplify: iters left: 4 (5 enodes) 1545561886.304 * * [misc]simplify: iters left: 3 (10 enodes) 1545561886.308 * * [misc]simplify: iters left: 2 (17 enodes) 1545561886.314 * * [misc]simplify: iters left: 1 (22 enodes) 1545561886.318 * [exit]simplify: Simplified to (/ (acos a) a) 1545561886.318 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1545561886.318 * * * * [misc]progress: [ 15 / 56 ] simplifiying candidate # 1545561886.318 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1545561886.318 * * [misc]simplify: iters left: 3 (4 enodes) 1545561886.319 * * [misc]simplify: iters left: 2 (6 enodes) 1545561886.321 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1545561886.321 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a))))) 1545561886.321 * * * * [misc]progress: [ 16 / 56 ] simplifiying candidate # 1545561886.321 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1545561886.321 * * [misc]simplify: iters left: 3 (4 enodes) 1545561886.322 * * [misc]simplify: iters left: 2 (6 enodes) 1545561886.324 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1545561886.324 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a))))) 1545561886.324 * * * * [misc]progress: [ 17 / 56 ] simplifiying candidate # 1545561886.324 * [enter]simplify: Simplifying (/ 1 a) 1545561886.324 * * [misc]simplify: iters left: 2 (3 enodes) 1545561886.325 * * [misc]simplify: iters left: 1 (5 enodes) 1545561886.327 * [exit]simplify: Simplified to (/ 1 a) 1545561886.327 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1545561886.327 * * * * [misc]progress: [ 18 / 56 ] simplifiying candidate # 1545561886.327 * [enter]simplify: Simplifying (/ 1 a) 1545561886.327 * * [misc]simplify: iters left: 2 (3 enodes) 1545561886.328 * * [misc]simplify: iters left: 1 (5 enodes) 1545561886.329 * [exit]simplify: Simplified to (/ 1 a) 1545561886.329 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1545561886.329 * * * * [misc]progress: [ 19 / 56 ] simplifiying candidate # 1545561886.330 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1545561886.330 * * [misc]simplify: iters left: 6 (5 enodes) 1545561886.331 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1545561886.331 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a))))) 1545561886.331 * * * * [misc]progress: [ 20 / 56 ] simplifiying candidate # 1545561886.332 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545561886.332 * * [misc]simplify: iters left: 4 (4 enodes) 1545561886.333 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545561886.333 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a))))) 1545561886.333 * * * * [misc]progress: [ 21 / 56 ] simplifiying candidate # 1545561886.333 * * * * [misc]progress: [ 22 / 56 ] simplifiying candidate # 1545561886.333 * * * * [misc]progress: [ 23 / 56 ] simplifiying candidate # 1545561886.333 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1545561886.333 * * [misc]simplify: iters left: 6 (5 enodes) 1545561886.335 * * [misc]simplify: iters left: 5 (8 enodes) 1545561886.338 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1545561886.338 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (- (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a))))) 1545561886.338 * * * * [misc]progress: [ 24 / 56 ] simplifiying candidate # 1545561886.338 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545561886.338 * * [misc]simplify: iters left: 4 (4 enodes) 1545561886.339 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545561886.339 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a))))) 1545561886.339 * * * * [misc]progress: [ 25 / 56 ] simplifiying candidate # 1545561886.339 * [enter]simplify: Simplifying (- 1) 1545561886.340 * * [misc]simplify: iters left: 2 (2 enodes) 1545561886.341 * * [misc]simplify: iters left: 1 (5 enodes) 1545561886.342 * [exit]simplify: Simplified to -1 1545561886.342 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a))))) 1545561886.342 * * * * [misc]progress: [ 26 / 56 ] simplifiying candidate # 1545561886.342 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1545561886.342 * * [misc]simplify: iters left: 4 (4 enodes) 1545561886.344 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1545561886.344 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a))))) 1545561886.344 * * * * [misc]progress: [ 27 / 56 ] simplifiying candidate # 1545561886.344 * [enter]simplify: Simplifying (sqrt (acos a)) 1545561886.344 * * [misc]simplify: iters left: 2 (3 enodes) 1545561886.345 * [exit]simplify: Simplified to (sqrt (acos a)) 1545561886.345 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a))))) 1545561886.345 * * * * [misc]progress: [ 28 / 56 ] simplifiying candidate # 1545561886.345 * * * * [misc]progress: [ 29 / 56 ] simplifiying candidate # 1545561886.345 * * * * [misc]progress: [ 30 / 56 ] simplifiying candidate # 1545561886.345 * * * * [misc]progress: [ 31 / 56 ] simplifiying candidate # 1545561886.345 * * * * [misc]progress: [ 32 / 56 ] simplifiying candidate # 1545561886.345 * * * * [misc]progress: [ 33 / 56 ] simplifiying candidate # 1545561886.345 * * * * [misc]progress: [ 34 / 56 ] simplifiying candidate # 1545561886.346 * [enter]simplify: Simplifying (- 1) 1545561886.346 * * [misc]simplify: iters left: 2 (2 enodes) 1545561886.347 * * [misc]simplify: iters left: 1 (5 enodes) 1545561886.348 * [exit]simplify: Simplified to -1 1545561886.348 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1545561886.348 * * * * [misc]progress: [ 35 / 56 ] simplifiying candidate # 1545561886.348 * [enter]simplify: Simplifying (- 1) 1545561886.348 * * [misc]simplify: iters left: 2 (2 enodes) 1545561886.349 * * [misc]simplify: iters left: 1 (5 enodes) 1545561886.350 * [exit]simplify: Simplified to -1 1545561886.350 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1545561886.350 * * * * [misc]progress: [ 36 / 56 ] simplifiying candidate # 1545561886.350 * * * * [misc]progress: [ 37 / 56 ] simplifiying candidate # 1545561886.350 * * * * [misc]progress: [ 38 / 56 ] simplifiying candidate # 1545561886.351 * * * * [misc]progress: [ 39 / 56 ] simplifiying candidate # 1545561886.351 * * * * [misc]progress: [ 40 / 56 ] simplifiying candidate # 1545561886.351 * * * * [misc]progress: [ 41 / 56 ] simplifiying candidate # 1545561886.351 * * * * [misc]progress: [ 42 / 56 ] simplifiying candidate # 1545561886.351 * * * * [misc]progress: [ 43 / 56 ] simplifiying candidate # 1545561886.351 * * * * [misc]progress: [ 44 / 56 ] simplifiying candidate # 1545561886.351 * * * * [misc]progress: [ 45 / 56 ] simplifiying candidate # 1545561886.351 * * * * [misc]progress: [ 46 / 56 ] simplifiying candidate # 1545561886.351 * * * * [misc]progress: [ 47 / 56 ] simplifiying candidate # 1545561886.351 * * * * [misc]progress: [ 48 / 56 ] simplifiying candidate # 1545561886.351 * [enter]simplify: Simplifying (/ 1 a) 1545561886.351 * * [misc]simplify: iters left: 2 (3 enodes) 1545561886.352 * * [misc]simplify: iters left: 1 (5 enodes) 1545561886.354 * [exit]simplify: Simplified to (/ 1 a) 1545561886.354 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1545561886.354 * * * * [misc]progress: [ 49 / 56 ] simplifiying candidate # 1545561886.354 * * * * [misc]progress: [ 50 / 56 ] simplifiying candidate # 1545561886.354 * * * * [misc]progress: [ 51 / 56 ] simplifiying candidate # 1545561886.354 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545561886.354 * * [misc]simplify: iters left: 5 (5 enodes) 1545561886.356 * * [misc]simplify: iters left: 4 (9 enodes) 1545561886.359 * * [misc]simplify: iters left: 3 (14 enodes) 1545561886.362 * * [misc]simplify: iters left: 2 (16 enodes) 1545561886.366 * * [misc]simplify: iters left: 1 (18 enodes) 1545561886.374 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545561886.374 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545561886.374 * * * * [misc]progress: [ 52 / 56 ] simplifiying candidate # 1545561886.375 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545561886.375 * * [misc]simplify: iters left: 5 (5 enodes) 1545561886.376 * * [misc]simplify: iters left: 4 (9 enodes) 1545561886.379 * * [misc]simplify: iters left: 3 (14 enodes) 1545561886.382 * * [misc]simplify: iters left: 2 (16 enodes) 1545561886.386 * * [misc]simplify: iters left: 1 (18 enodes) 1545561886.391 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545561886.391 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545561886.391 * * * * [misc]progress: [ 53 / 56 ] simplifiying candidate # 1545561886.391 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545561886.391 * * [misc]simplify: iters left: 5 (5 enodes) 1545561886.393 * * [misc]simplify: iters left: 4 (9 enodes) 1545561886.396 * * [misc]simplify: iters left: 3 (14 enodes) 1545561886.399 * * [misc]simplify: iters left: 2 (16 enodes) 1545561886.403 * * [misc]simplify: iters left: 1 (18 enodes) 1545561886.408 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545561886.408 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545561886.408 * * * * [misc]progress: [ 54 / 56 ] simplifiying candidate # 1545561886.408 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545561886.408 * * [misc]simplify: iters left: 5 (5 enodes) 1545561886.410 * * [misc]simplify: iters left: 4 (9 enodes) 1545561886.413 * * [misc]simplify: iters left: 3 (14 enodes) 1545561886.417 * * [misc]simplify: iters left: 2 (16 enodes) 1545561886.421 * * [misc]simplify: iters left: 1 (18 enodes) 1545561886.426 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545561886.426 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545561886.426 * * * * [misc]progress: [ 55 / 56 ] simplifiying candidate # 1545561886.426 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545561886.426 * * [misc]simplify: iters left: 5 (5 enodes) 1545561886.428 * * [misc]simplify: iters left: 4 (9 enodes) 1545561886.431 * * [misc]simplify: iters left: 3 (14 enodes) 1545561886.434 * * [misc]simplify: iters left: 2 (16 enodes) 1545561886.438 * * [misc]simplify: iters left: 1 (18 enodes) 1545561886.443 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545561886.443 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545561886.443 * * * * [misc]progress: [ 56 / 56 ] simplifiying candidate # 1545561886.443 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545561886.443 * * [misc]simplify: iters left: 5 (5 enodes) 1545561886.445 * * [misc]simplify: iters left: 4 (9 enodes) 1545561886.447 * * [misc]simplify: iters left: 3 (14 enodes) 1545561886.451 * * [misc]simplify: iters left: 2 (16 enodes) 1545561886.455 * * [misc]simplify: iters left: 1 (18 enodes) 1545561886.459 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545561886.460 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545561886.460 * * * [misc]progress: adding candidates to table 1545561886.810 * * [misc]progress: iteration 4 / 4 1545561886.810 * * * [misc]progress: picking best candidate 1545561886.826 * * * * [misc]pick: Picked # 1545561886.827 * * * [misc]progress: localizing error 1545561886.832 * * * [misc]progress: generating rewritten candidates 1545561886.832 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1545561886.836 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1545561886.838 * * * [misc]progress: generating series expansions 1545561886.838 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1545561886.838 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1545561886.838 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545561886.838 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545561886.838 * [misc]taylor: Taking taylor expansion of -1 in a 1545561886.838 * [misc]backup-simplify: Simplify -1 into -1 1545561886.838 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545561886.838 * [misc]taylor: Taking taylor expansion of a in a 1545561886.838 * [misc]backup-simplify: Simplify 0 into 0 1545561886.838 * [misc]backup-simplify: Simplify 1 into 1 1545561886.838 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545561886.838 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545561886.838 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545561886.838 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545561886.838 * [misc]taylor: Taking taylor expansion of -1 in a 1545561886.838 * [misc]backup-simplify: Simplify -1 into -1 1545561886.838 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545561886.838 * [misc]taylor: Taking taylor expansion of a in a 1545561886.838 * [misc]backup-simplify: Simplify 0 into 0 1545561886.838 * [misc]backup-simplify: Simplify 1 into 1 1545561886.838 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545561886.838 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545561886.838 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545561886.838 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545561886.839 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545561886.839 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545561886.839 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545561886.839 * [misc]backup-simplify: Simplify 0 into 0 1545561886.839 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561886.839 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545561886.839 * [misc]backup-simplify: Simplify 0 into 0 1545561886.840 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561886.840 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545561886.840 * [misc]backup-simplify: Simplify 0 into 0 1545561886.840 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561886.840 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545561886.841 * [misc]backup-simplify: Simplify 0 into 0 1545561886.841 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561886.841 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545561886.841 * [misc]backup-simplify: Simplify 0 into 0 1545561886.841 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561886.842 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545561886.842 * [misc]backup-simplify: Simplify 0 into 0 1545561886.842 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545561886.842 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1545561886.842 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545561886.842 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545561886.842 * [misc]taylor: Taking taylor expansion of -1 in a 1545561886.842 * [misc]backup-simplify: Simplify -1 into -1 1545561886.842 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545561886.842 * [misc]taylor: Taking taylor expansion of a in a 1545561886.842 * [misc]backup-simplify: Simplify 0 into 0 1545561886.842 * [misc]backup-simplify: Simplify 1 into 1 1545561886.842 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545561886.842 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545561886.842 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545561886.843 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545561886.843 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561886.843 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545561886.843 * [misc]taylor: Taking taylor expansion of -1 in a 1545561886.843 * [misc]backup-simplify: Simplify -1 into -1 1545561886.843 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545561886.843 * [misc]taylor: Taking taylor expansion of a in a 1545561886.843 * [misc]backup-simplify: Simplify 0 into 0 1545561886.843 * [misc]backup-simplify: Simplify 1 into 1 1545561886.843 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545561886.843 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545561886.843 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545561886.843 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545561886.843 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561886.843 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561886.844 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545561886.844 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545561886.844 * [misc]backup-simplify: Simplify 0 into 0 1545561886.844 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545561886.844 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561886.844 * [misc]backup-simplify: Simplify 0 into 0 1545561886.845 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545561886.845 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561886.845 * [misc]backup-simplify: Simplify 0 into 0 1545561886.845 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545561886.846 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561886.846 * [misc]backup-simplify: Simplify 0 into 0 1545561886.846 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545561886.846 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561886.846 * [misc]backup-simplify: Simplify 0 into 0 1545561886.847 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545561886.847 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561886.847 * [misc]backup-simplify: Simplify 0 into 0 1545561886.847 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545561886.848 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1545561886.848 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545561886.848 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545561886.848 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545561886.848 * [misc]taylor: Taking taylor expansion of a in a 1545561886.848 * [misc]backup-simplify: Simplify 0 into 0 1545561886.848 * [misc]backup-simplify: Simplify 1 into 1 1545561886.848 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545561886.848 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561886.848 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545561886.848 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545561886.848 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545561886.848 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545561886.848 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545561886.848 * [misc]taylor: Taking taylor expansion of a in a 1545561886.848 * [misc]backup-simplify: Simplify 0 into 0 1545561886.848 * [misc]backup-simplify: Simplify 1 into 1 1545561886.848 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545561886.848 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561886.848 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545561886.848 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545561886.848 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545561886.849 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545561886.849 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545561886.849 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545561886.849 * [misc]backup-simplify: Simplify 0 into 0 1545561886.849 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545561886.849 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561886.849 * [misc]backup-simplify: Simplify 0 into 0 1545561886.850 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545561886.850 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561886.850 * [misc]backup-simplify: Simplify 0 into 0 1545561886.850 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545561886.851 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561886.851 * [misc]backup-simplify: Simplify 0 into 0 1545561886.851 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545561886.851 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561886.852 * [misc]backup-simplify: Simplify 0 into 0 1545561886.852 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545561886.852 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561886.852 * [misc]backup-simplify: Simplify 0 into 0 1545561886.853 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545561886.853 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1545561886.853 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1545561886.853 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1545561886.853 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1545561886.853 * [misc]taylor: Taking taylor expansion of -1 in a 1545561886.853 * [misc]backup-simplify: Simplify -1 into -1 1545561886.853 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545561886.853 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545561886.853 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545561886.853 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1545561886.853 * [misc]taylor: Taking taylor expansion of -1 in a 1545561886.853 * [misc]backup-simplify: Simplify -1 into -1 1545561886.853 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545561886.853 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545561886.853 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545561886.853 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545561886.853 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1545561886.853 * [misc]backup-simplify: Simplify 0 into 0 1545561886.853 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561886.853 * [misc]backup-simplify: Simplify 0 into 0 1545561886.853 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561886.854 * [misc]backup-simplify: Simplify 0 into 0 1545561886.854 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561886.854 * [misc]backup-simplify: Simplify 0 into 0 1545561886.854 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561886.854 * [misc]backup-simplify: Simplify 0 into 0 1545561886.854 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545561886.854 * [misc]backup-simplify: Simplify 0 into 0 1545561886.854 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545561886.854 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1545561886.854 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1545561886.854 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1545561886.854 * [misc]taylor: Taking taylor expansion of -1 in a 1545561886.854 * [misc]backup-simplify: Simplify -1 into -1 1545561886.854 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545561886.854 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545561886.854 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561886.855 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1545561886.855 * [misc]taylor: Taking taylor expansion of -1 in a 1545561886.855 * [misc]backup-simplify: Simplify -1 into -1 1545561886.855 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545561886.855 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545561886.855 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561886.855 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545561886.855 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545561886.855 * [misc]backup-simplify: Simplify 0 into 0 1545561886.855 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561886.855 * [misc]backup-simplify: Simplify 0 into 0 1545561886.855 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561886.855 * [misc]backup-simplify: Simplify 0 into 0 1545561886.856 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561886.856 * [misc]backup-simplify: Simplify 0 into 0 1545561886.856 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561886.856 * [misc]backup-simplify: Simplify 0 into 0 1545561886.856 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545561886.856 * [misc]backup-simplify: Simplify 0 into 0 1545561886.856 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1545561886.856 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1545561886.856 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1545561886.856 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1545561886.856 * [misc]taylor: Taking taylor expansion of -1 in a 1545561886.856 * [misc]backup-simplify: Simplify -1 into -1 1545561886.856 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545561886.856 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561886.857 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1545561886.857 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1545561886.857 * [misc]taylor: Taking taylor expansion of -1 in a 1545561886.857 * [misc]backup-simplify: Simplify -1 into -1 1545561886.857 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545561886.857 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545561886.857 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1545561886.857 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1545561886.857 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545561886.857 * [misc]backup-simplify: Simplify 0 into 0 1545561886.857 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561886.857 * [misc]backup-simplify: Simplify 0 into 0 1545561886.857 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561886.857 * [misc]backup-simplify: Simplify 0 into 0 1545561886.858 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561886.858 * [misc]backup-simplify: Simplify 0 into 0 1545561886.858 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561886.858 * [misc]backup-simplify: Simplify 0 into 0 1545561886.858 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545561886.858 * [misc]backup-simplify: Simplify 0 into 0 1545561886.858 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1545561886.858 * * * [misc]progress: simplifying candidates 1545561886.858 * * * * [misc]progress: [ 1 / 72 ] simplifiying candidate # 1545561886.858 * * * * [misc]progress: [ 2 / 72 ] simplifiying candidate # 1545561886.858 * * * * [misc]progress: [ 3 / 72 ] simplifiying candidate # 1545561886.858 * * * * [misc]progress: [ 4 / 72 ] simplifiying candidate # 1545561886.859 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1545561886.859 * * [misc]simplify: iters left: 6 (9 enodes) 1545561886.861 * * [misc]simplify: iters left: 5 (17 enodes) 1545561886.863 * * [misc]simplify: iters left: 4 (20 enodes) 1545561886.868 * * [misc]simplify: iters left: 3 (23 enodes) 1545561886.874 * * [misc]simplify: iters left: 2 (29 enodes) 1545561886.882 * * [misc]simplify: iters left: 1 (43 enodes) 1545561886.899 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1545561886.899 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1545561886.899 * * * * [misc]progress: [ 5 / 72 ] simplifiying candidate # 1545561886.899 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1545561886.899 * * [misc]simplify: iters left: 6 (9 enodes) 1545561886.903 * * [misc]simplify: iters left: 5 (20 enodes) 1545561886.908 * * [misc]simplify: iters left: 4 (23 enodes) 1545561886.915 * * [misc]simplify: iters left: 3 (31 enodes) 1545561886.923 * * [misc]simplify: iters left: 2 (41 enodes) 1545561886.954 * * [misc]simplify: iters left: 1 (86 enodes) 1545561886.980 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1545561886.980 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1545561886.980 * * * * [misc]progress: [ 6 / 72 ] simplifiying candidate # 1545561886.980 * * * * [misc]progress: [ 7 / 72 ] simplifiying candidate # 1545561886.980 * * * * [misc]progress: [ 8 / 72 ] simplifiying candidate # 1545561886.980 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1545561886.980 * * [misc]simplify: iters left: 6 (11 enodes) 1545561886.985 * * [misc]simplify: iters left: 5 (34 enodes) 1545561886.998 * * [misc]simplify: iters left: 4 (100 enodes) 1545561887.061 * * [misc]simplify: iters left: 3 (414 enodes) 1545561887.956 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1545561887.956 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1545561887.956 * * * * [misc]progress: [ 9 / 72 ] simplifiying candidate # 1545561887.956 * * * * [misc]progress: [ 10 / 72 ] simplifiying candidate # 1545561887.956 * * * * [misc]progress: [ 11 / 72 ] simplifiying candidate # 1545561887.956 * * * * [misc]progress: [ 12 / 72 ] simplifiying candidate # 1545561887.956 * * * * [misc]progress: [ 13 / 72 ] simplifiying candidate # 1545561887.956 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545561887.956 * * [misc]simplify: iters left: 6 (11 enodes) 1545561887.960 * * [misc]simplify: iters left: 5 (19 enodes) 1545561887.966 * * [misc]simplify: iters left: 4 (28 enodes) 1545561887.974 * * [misc]simplify: iters left: 3 (31 enodes) 1545561887.983 * * [misc]simplify: iters left: 2 (34 enodes) 1545561887.992 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1545561887.992 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1545561887.992 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545561887.993 * * [misc]simplify: iters left: 6 (9 enodes) 1545561887.995 * * [misc]simplify: iters left: 5 (11 enodes) 1545561887.998 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545561887.998 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1545561887.998 * * * * [misc]progress: [ 14 / 72 ] simplifiying candidate # 1545561887.999 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1545561887.999 * * [misc]simplify: iters left: 6 (10 enodes) 1545561888.002 * * [misc]simplify: iters left: 5 (14 enodes) 1545561888.006 * * [misc]simplify: iters left: 4 (16 enodes) 1545561888.011 * * [misc]simplify: iters left: 3 (17 enodes) 1545561888.016 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1545561888.016 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1545561888.016 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545561888.016 * * [misc]simplify: iters left: 6 (9 enodes) 1545561888.019 * * [misc]simplify: iters left: 5 (11 enodes) 1545561888.028 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545561888.028 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1545561888.028 * * * * [misc]progress: [ 15 / 72 ] simplifiying candidate # 1545561888.028 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1545561888.028 * * [misc]simplify: iters left: 6 (8 enodes) 1545561888.031 * * [misc]simplify: iters left: 5 (12 enodes) 1545561888.036 * * [misc]simplify: iters left: 4 (18 enodes) 1545561888.040 * * [misc]simplify: iters left: 3 (20 enodes) 1545561888.045 * * [misc]simplify: iters left: 2 (25 enodes) 1545561888.051 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545561888.051 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545561888.052 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1545561888.052 * * [misc]simplify: iters left: 6 (8 enodes) 1545561888.054 * * [misc]simplify: iters left: 5 (12 enodes) 1545561888.058 * * [misc]simplify: iters left: 4 (15 enodes) 1545561888.064 * * [misc]simplify: iters left: 3 (25 enodes) 1545561888.071 * * [misc]simplify: iters left: 2 (27 enodes) 1545561888.076 * * [misc]simplify: iters left: 1 (32 enodes) 1545561888.083 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1545561888.083 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1545561888.083 * * * * [misc]progress: [ 16 / 72 ] simplifiying candidate # 1545561888.083 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1545561888.083 * * [misc]simplify: iters left: 6 (8 enodes) 1545561888.086 * * [misc]simplify: iters left: 5 (12 enodes) 1545561888.090 * * [misc]simplify: iters left: 4 (18 enodes) 1545561888.095 * * [misc]simplify: iters left: 3 (20 enodes) 1545561888.099 * * [misc]simplify: iters left: 2 (25 enodes) 1545561888.106 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545561888.106 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545561888.106 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1545561888.106 * * [misc]simplify: iters left: 6 (8 enodes) 1545561888.109 * * [misc]simplify: iters left: 5 (12 enodes) 1545561888.112 * * [misc]simplify: iters left: 4 (15 enodes) 1545561888.117 * * [misc]simplify: iters left: 3 (25 enodes) 1545561888.124 * * [misc]simplify: iters left: 2 (27 enodes) 1545561888.129 * * [misc]simplify: iters left: 1 (32 enodes) 1545561888.136 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1545561888.136 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1545561888.137 * * * * [misc]progress: [ 17 / 72 ] simplifiying candidate # 1545561888.137 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545561888.137 * * [misc]simplify: iters left: 6 (10 enodes) 1545561888.140 * * [misc]simplify: iters left: 5 (14 enodes) 1545561888.144 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545561888.144 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1545561888.145 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545561888.145 * * [misc]simplify: iters left: 6 (9 enodes) 1545561888.147 * * [misc]simplify: iters left: 5 (11 enodes) 1545561888.150 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545561888.150 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1545561888.151 * * * * [misc]progress: [ 18 / 72 ] simplifiying candidate # 1545561888.151 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545561888.151 * * [misc]simplify: iters left: 6 (9 enodes) 1545561888.154 * * [misc]simplify: iters left: 5 (11 enodes) 1545561888.157 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545561888.157 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1545561888.157 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545561888.157 * * [misc]simplify: iters left: 6 (9 enodes) 1545561888.160 * * [misc]simplify: iters left: 5 (11 enodes) 1545561888.163 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545561888.163 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1545561888.163 * * * * [misc]progress: [ 19 / 72 ] simplifiying candidate # 1545561888.163 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1545561888.164 * * [misc]simplify: iters left: 6 (7 enodes) 1545561888.166 * * [misc]simplify: iters left: 5 (9 enodes) 1545561888.169 * * [misc]simplify: iters left: 4 (11 enodes) 1545561888.172 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545561888.172 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545561888.172 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1545561888.172 * * [misc]simplify: iters left: 6 (8 enodes) 1545561888.175 * * [misc]simplify: iters left: 5 (12 enodes) 1545561888.178 * * [misc]simplify: iters left: 4 (15 enodes) 1545561888.183 * * [misc]simplify: iters left: 3 (25 enodes) 1545561888.192 * * [misc]simplify: iters left: 2 (27 enodes) 1545561888.197 * * [misc]simplify: iters left: 1 (32 enodes) 1545561888.204 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1545561888.204 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1545561888.204 * * * * [misc]progress: [ 20 / 72 ] simplifiying candidate # 1545561888.204 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1545561888.204 * * [misc]simplify: iters left: 6 (7 enodes) 1545561888.207 * * [misc]simplify: iters left: 5 (9 enodes) 1545561888.210 * * [misc]simplify: iters left: 4 (11 enodes) 1545561888.212 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545561888.212 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545561888.212 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1545561888.213 * * [misc]simplify: iters left: 6 (8 enodes) 1545561888.215 * * [misc]simplify: iters left: 5 (12 enodes) 1545561888.217 * * [misc]simplify: iters left: 4 (15 enodes) 1545561888.220 * * [misc]simplify: iters left: 3 (25 enodes) 1545561888.223 * * [misc]simplify: iters left: 2 (27 enodes) 1545561888.226 * * [misc]simplify: iters left: 1 (32 enodes) 1545561888.229 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1545561888.230 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1545561888.230 * * * * [misc]progress: [ 21 / 72 ] simplifiying candidate # 1545561888.230 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545561888.230 * * [misc]simplify: iters left: 6 (6 enodes) 1545561888.231 * * [misc]simplify: iters left: 5 (10 enodes) 1545561888.232 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1545561888.232 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1545561888.232 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1545561888.232 * * [misc]simplify: iters left: 6 (8 enodes) 1545561888.234 * * [misc]simplify: iters left: 5 (12 enodes) 1545561888.235 * * [misc]simplify: iters left: 4 (17 enodes) 1545561888.238 * * [misc]simplify: iters left: 3 (21 enodes) 1545561888.240 * * [misc]simplify: iters left: 2 (22 enodes) 1545561888.243 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1545561888.243 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1545561888.243 * * * * [misc]progress: [ 22 / 72 ] simplifiying candidate # 1545561888.243 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1545561888.243 * * [misc]simplify: iters left: 5 (5 enodes) 1545561888.244 * * [misc]simplify: iters left: 4 (7 enodes) 1545561888.245 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1545561888.245 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1545561888.245 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1545561888.245 * * [misc]simplify: iters left: 6 (8 enodes) 1545561888.246 * * [misc]simplify: iters left: 5 (12 enodes) 1545561888.248 * * [misc]simplify: iters left: 4 (17 enodes) 1545561888.250 * * [misc]simplify: iters left: 3 (21 enodes) 1545561888.253 * * [misc]simplify: iters left: 2 (22 enodes) 1545561888.256 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1545561888.256 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1545561888.256 * * * * [misc]progress: [ 23 / 72 ] simplifiying candidate # 1545561888.256 * [enter]simplify: Simplifying (/ 1 1) 1545561888.256 * * [misc]simplify: iters left: 2 (2 enodes) 1545561888.257 * * [misc]simplify: iters left: 1 (4 enodes) 1545561888.257 * [exit]simplify: Simplified to 1 1545561888.257 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545561888.257 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545561888.257 * * [misc]simplify: iters left: 6 (7 enodes) 1545561888.258 * * [misc]simplify: iters left: 5 (13 enodes) 1545561888.260 * * [misc]simplify: iters left: 4 (26 enodes) 1545561888.265 * * [misc]simplify: iters left: 3 (42 enodes) 1545561888.273 * * [misc]simplify: iters left: 2 (77 enodes) 1545561888.288 * * [misc]simplify: iters left: 1 (108 enodes) 1545561888.316 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545561888.316 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545561888.316 * * * * [misc]progress: [ 24 / 72 ] simplifiying candidate # 1545561888.316 * [enter]simplify: Simplifying (/ 1 1) 1545561888.316 * * [misc]simplify: iters left: 2 (2 enodes) 1545561888.317 * * [misc]simplify: iters left: 1 (4 enodes) 1545561888.317 * [exit]simplify: Simplified to 1 1545561888.317 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545561888.317 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545561888.317 * * [misc]simplify: iters left: 6 (7 enodes) 1545561888.318 * * [misc]simplify: iters left: 5 (13 enodes) 1545561888.320 * * [misc]simplify: iters left: 4 (26 enodes) 1545561888.325 * * [misc]simplify: iters left: 3 (42 enodes) 1545561888.334 * * [misc]simplify: iters left: 2 (77 enodes) 1545561888.357 * * [misc]simplify: iters left: 1 (108 enodes) 1545561888.401 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545561888.401 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545561888.401 * * * * [misc]progress: [ 25 / 72 ] simplifiying candidate # 1545561888.401 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545561888.401 * * [misc]simplify: iters left: 6 (6 enodes) 1545561888.402 * * [misc]simplify: iters left: 5 (10 enodes) 1545561888.404 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1545561888.404 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1545561888.404 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1545561888.404 * * [misc]simplify: iters left: 6 (8 enodes) 1545561888.405 * * [misc]simplify: iters left: 5 (12 enodes) 1545561888.407 * * [misc]simplify: iters left: 4 (17 enodes) 1545561888.410 * * [misc]simplify: iters left: 3 (21 enodes) 1545561888.412 * * [misc]simplify: iters left: 2 (22 enodes) 1545561888.415 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1545561888.415 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1545561888.415 * * * * [misc]progress: [ 26 / 72 ] simplifiying candidate # 1545561888.415 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1545561888.415 * * [misc]simplify: iters left: 5 (5 enodes) 1545561888.416 * * [misc]simplify: iters left: 4 (7 enodes) 1545561888.417 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1545561888.417 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1545561888.417 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1545561888.417 * * [misc]simplify: iters left: 6 (8 enodes) 1545561888.418 * * [misc]simplify: iters left: 5 (12 enodes) 1545561888.421 * * [misc]simplify: iters left: 4 (17 enodes) 1545561888.425 * * [misc]simplify: iters left: 3 (21 enodes) 1545561888.431 * * [misc]simplify: iters left: 2 (22 enodes) 1545561888.436 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1545561888.436 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1545561888.436 * * * * [misc]progress: [ 27 / 72 ] simplifiying candidate # 1545561888.437 * [enter]simplify: Simplifying (/ 1 1) 1545561888.437 * * [misc]simplify: iters left: 2 (2 enodes) 1545561888.437 * * [misc]simplify: iters left: 1 (4 enodes) 1545561888.438 * [exit]simplify: Simplified to 1 1545561888.438 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545561888.438 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545561888.438 * * [misc]simplify: iters left: 6 (7 enodes) 1545561888.441 * * [misc]simplify: iters left: 5 (13 enodes) 1545561888.446 * * [misc]simplify: iters left: 4 (26 enodes) 1545561888.455 * * [misc]simplify: iters left: 3 (42 enodes) 1545561888.470 * * [misc]simplify: iters left: 2 (77 enodes) 1545561888.492 * * [misc]simplify: iters left: 1 (108 enodes) 1545561888.547 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545561888.547 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545561888.547 * * * * [misc]progress: [ 28 / 72 ] simplifiying candidate # 1545561888.547 * [enter]simplify: Simplifying (/ 1 1) 1545561888.547 * * [misc]simplify: iters left: 2 (2 enodes) 1545561888.548 * * [misc]simplify: iters left: 1 (4 enodes) 1545561888.549 * [exit]simplify: Simplified to 1 1545561888.549 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545561888.549 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545561888.549 * * [misc]simplify: iters left: 6 (7 enodes) 1545561888.551 * * [misc]simplify: iters left: 5 (13 enodes) 1545561888.555 * * [misc]simplify: iters left: 4 (26 enodes) 1545561888.565 * * [misc]simplify: iters left: 3 (42 enodes) 1545561888.579 * * [misc]simplify: iters left: 2 (77 enodes) 1545561888.597 * * [misc]simplify: iters left: 1 (108 enodes) 1545561888.626 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545561888.626 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545561888.626 * * * * [misc]progress: [ 29 / 72 ] simplifiying candidate # 1545561888.626 * * * * [misc]progress: [ 30 / 72 ] simplifiying candidate # 1545561888.626 * * * * [misc]progress: [ 31 / 72 ] simplifiying candidate # 1545561888.626 * * * * [misc]progress: [ 32 / 72 ] simplifiying candidate # 1545561888.626 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1545561888.626 * * [misc]simplify: iters left: 3 (4 enodes) 1545561888.627 * * [misc]simplify: iters left: 2 (6 enodes) 1545561888.629 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1545561888.629 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1545561888.629 * * * * [misc]progress: [ 33 / 72 ] simplifiying candidate # 1545561888.629 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1545561888.629 * * [misc]simplify: iters left: 3 (4 enodes) 1545561888.631 * * [misc]simplify: iters left: 2 (6 enodes) 1545561888.632 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1545561888.632 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1545561888.632 * * * * [misc]progress: [ 34 / 72 ] simplifiying candidate # 1545561888.633 * [enter]simplify: Simplifying (/ 1 a) 1545561888.633 * * [misc]simplify: iters left: 2 (3 enodes) 1545561888.634 * * [misc]simplify: iters left: 1 (5 enodes) 1545561888.635 * [exit]simplify: Simplified to (/ 1 a) 1545561888.635 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1545561888.635 * * * * [misc]progress: [ 35 / 72 ] simplifiying candidate # 1545561888.635 * [enter]simplify: Simplifying (/ 1 a) 1545561888.635 * * [misc]simplify: iters left: 2 (3 enodes) 1545561888.636 * * [misc]simplify: iters left: 1 (5 enodes) 1545561888.637 * [exit]simplify: Simplified to (/ 1 a) 1545561888.638 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1545561888.638 * * * * [misc]progress: [ 36 / 72 ] simplifiying candidate # 1545561888.638 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545561888.638 * * [misc]simplify: iters left: 6 (7 enodes) 1545561888.640 * * [misc]simplify: iters left: 5 (9 enodes) 1545561888.643 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545561888.643 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1545561888.643 * * * * [misc]progress: [ 37 / 72 ] simplifiying candidate # 1545561888.643 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1545561888.643 * * [misc]simplify: iters left: 6 (6 enodes) 1545561888.645 * * [misc]simplify: iters left: 5 (8 enodes) 1545561888.647 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545561888.648 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1545561888.648 * * * * [misc]progress: [ 38 / 72 ] simplifiying candidate # 1545561888.648 * * * * [misc]progress: [ 39 / 72 ] simplifiying candidate # 1545561888.648 * * * * [misc]progress: [ 40 / 72 ] simplifiying candidate # 1545561888.648 * * * * [misc]progress: [ 41 / 72 ] simplifiying candidate # 1545561888.648 * * * * [misc]progress: [ 42 / 72 ] simplifiying candidate # 1545561888.648 * * * * [misc]progress: [ 43 / 72 ] simplifiying candidate # 1545561888.648 * * * * [misc]progress: [ 44 / 72 ] simplifiying candidate # 1545561888.648 * * * * [misc]progress: [ 45 / 72 ] simplifiying candidate # 1545561888.648 * [enter]simplify: Simplifying (- 1) 1545561888.648 * * [misc]simplify: iters left: 2 (2 enodes) 1545561888.650 * * [misc]simplify: iters left: 1 (5 enodes) 1545561888.651 * [exit]simplify: Simplified to -1 1545561888.651 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1545561888.651 * * * * [misc]progress: [ 46 / 72 ] simplifiying candidate # 1545561888.651 * * * * [misc]progress: [ 47 / 72 ] simplifiying candidate # 1545561888.651 * * * * [misc]progress: [ 48 / 72 ] simplifiying candidate # 1545561888.651 * * * * [misc]progress: [ 49 / 72 ] simplifiying candidate # 1545561888.651 * * * * [misc]progress: [ 50 / 72 ] simplifiying candidate # 1545561888.651 * * * * [misc]progress: [ 51 / 72 ] simplifiying candidate # 1545561888.651 * * * * [misc]progress: [ 52 / 72 ] simplifiying candidate # 1545561888.651 * * * * [misc]progress: [ 53 / 72 ] simplifiying candidate # 1545561888.651 * * * * [misc]progress: [ 54 / 72 ] simplifiying candidate # 1545561888.652 * * * * [misc]progress: [ 55 / 72 ] simplifiying candidate # 1545561888.652 * * * * [misc]progress: [ 56 / 72 ] simplifiying candidate # 1545561888.652 * * * * [misc]progress: [ 57 / 72 ] simplifiying candidate # 1545561888.652 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1545561888.652 * * [misc]simplify: iters left: 4 (4 enodes) 1545561888.653 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1545561888.653 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1545561888.653 * * * * [misc]progress: [ 58 / 72 ] simplifiying candidate # 1545561888.654 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545561888.654 * * [misc]simplify: iters left: 4 (4 enodes) 1545561888.655 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545561888.655 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1545561888.655 * * * * [misc]progress: [ 59 / 72 ] simplifiying candidate # 1545561888.655 * [enter]simplify: Simplifying (- (acos a)) 1545561888.655 * * [misc]simplify: iters left: 3 (3 enodes) 1545561888.656 * [exit]simplify: Simplified to (- (acos a)) 1545561888.656 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1545561888.656 * * * * [misc]progress: [ 60 / 72 ] simplifiying candidate # 1545561888.657 * [enter]simplify: Simplifying (acos a) 1545561888.657 * * [misc]simplify: iters left: 1 (2 enodes) 1545561888.657 * [exit]simplify: Simplified to (acos a) 1545561888.657 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1545561888.657 * * * * [misc]progress: [ 61 / 72 ] simplifiying candidate # 1545561888.658 * [enter]simplify: Simplifying (cbrt (acos a)) 1545561888.658 * * [misc]simplify: iters left: 2 (3 enodes) 1545561888.658 * [exit]simplify: Simplified to (cbrt (acos a)) 1545561888.658 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1545561888.659 * * * * [misc]progress: [ 62 / 72 ] simplifiying candidate # 1545561888.659 * [enter]simplify: Simplifying (sqrt (acos a)) 1545561888.659 * * [misc]simplify: iters left: 2 (3 enodes) 1545561888.660 * [exit]simplify: Simplified to (sqrt (acos a)) 1545561888.660 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1545561888.660 * * * * [misc]progress: [ 63 / 72 ] simplifiying candidate # 1545561888.660 * [enter]simplify: Simplifying (acos a) 1545561888.660 * * [misc]simplify: iters left: 1 (2 enodes) 1545561888.661 * [exit]simplify: Simplified to (acos a) 1545561888.661 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1545561888.661 * * * * [misc]progress: [ 64 / 72 ] simplifiying candidate # 1545561888.661 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1545561888.661 * * [misc]simplify: iters left: 4 (4 enodes) 1545561888.662 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1545561888.662 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1545561888.662 * * * * [misc]progress: [ 65 / 72 ] simplifiying candidate # 1545561888.662 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545561888.663 * * [misc]simplify: iters left: 4 (4 enodes) 1545561888.664 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545561888.664 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1545561888.664 * * * * [misc]progress: [ 66 / 72 ] simplifiying candidate # 1545561888.664 * [enter]simplify: Simplifying (- (acos a)) 1545561888.664 * * [misc]simplify: iters left: 3 (3 enodes) 1545561888.665 * [exit]simplify: Simplified to (- (acos a)) 1545561888.665 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1545561888.665 * * * * [misc]progress: [ 67 / 72 ] simplifiying candidate # 1545561888.665 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545561888.665 * * [misc]simplify: iters left: 5 (5 enodes) 1545561888.667 * * [misc]simplify: iters left: 4 (9 enodes) 1545561888.670 * * [misc]simplify: iters left: 3 (14 enodes) 1545561888.674 * * [misc]simplify: iters left: 2 (16 enodes) 1545561888.678 * * [misc]simplify: iters left: 1 (18 enodes) 1545561888.683 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545561888.683 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545561888.683 * * * * [misc]progress: [ 68 / 72 ] simplifiying candidate # 1545561888.683 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545561888.684 * * [misc]simplify: iters left: 5 (5 enodes) 1545561888.685 * * [misc]simplify: iters left: 4 (9 enodes) 1545561888.688 * * [misc]simplify: iters left: 3 (14 enodes) 1545561888.691 * * [misc]simplify: iters left: 2 (16 enodes) 1545561888.695 * * [misc]simplify: iters left: 1 (18 enodes) 1545561888.699 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545561888.699 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545561888.699 * * * * [misc]progress: [ 69 / 72 ] simplifiying candidate # 1545561888.699 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545561888.699 * * [misc]simplify: iters left: 5 (5 enodes) 1545561888.701 * * [misc]simplify: iters left: 4 (9 enodes) 1545561888.704 * * [misc]simplify: iters left: 3 (14 enodes) 1545561888.707 * * [misc]simplify: iters left: 2 (16 enodes) 1545561888.711 * * [misc]simplify: iters left: 1 (18 enodes) 1545561888.715 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545561888.715 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545561888.715 * * * * [misc]progress: [ 70 / 72 ] simplifiying candidate # 1545561888.715 * [enter]simplify: Simplifying (/ -1 (acos a)) 1545561888.715 * * [misc]simplify: iters left: 3 (4 enodes) 1545561888.717 * [exit]simplify: Simplified to (/ -1 (acos a)) 1545561888.717 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1545561888.717 * * * * [misc]progress: [ 71 / 72 ] simplifiying candidate # 1545561888.717 * [enter]simplify: Simplifying (/ -1 (acos a)) 1545561888.717 * * [misc]simplify: iters left: 3 (4 enodes) 1545561888.718 * [exit]simplify: Simplified to (/ -1 (acos a)) 1545561888.718 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1545561888.718 * * * * [misc]progress: [ 72 / 72 ] simplifiying candidate # 1545561888.718 * [enter]simplify: Simplifying (/ -1 (acos a)) 1545561888.718 * * [misc]simplify: iters left: 3 (4 enodes) 1545561888.720 * [exit]simplify: Simplified to (/ -1 (acos a)) 1545561888.720 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1545561888.720 * * * [misc]progress: adding candidates to table 1545561889.281 * [misc]progress: [Phase 3 of 3] Extracting. 1545561889.281 * * [misc]regime: Finding splitpoints for: (# # # # # # # # #) 1545561889.283 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1545561889.283 * * * * [misc]regimes: Trying to branch on a from (# # # # # # # # #) 1545561889.357 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # # # # #) 1545561889.428 * * * [misc]regime: Found split indices: #