1546248745.751 * [misc]progress: [Phase 1 of 3] Setting up. 1546248745.751 * * * [misc]progress: [1/2] Preparing points 1546248745.751 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546248745.774 * * * * [misc]points: Filtering points with unrepresentable outputs 1546248745.774 * * * * [misc]points: Sampling 138 additional inputs, on iter 1 have 118 / 256 1546248745.798 * * * * [misc]points: Filtering points with unrepresentable outputs 1546248745.798 * * * * [misc]points: Sampling 62 additional inputs, on iter 2 have 194 / 256 1546248745.807 * * * * [misc]points: Filtering points with unrepresentable outputs 1546248745.807 * * * * [misc]points: Sampling 35 additional inputs, on iter 3 have 221 / 256 1546248745.812 * * * * [misc]points: Filtering points with unrepresentable outputs 1546248745.812 * * * * [misc]points: Sampling 13 additional inputs, on iter 4 have 243 / 256 1546248745.815 * * * * [misc]points: Filtering points with unrepresentable outputs 1546248745.815 * * * * [misc]points: Sampling 6 additional inputs, on iter 5 have 250 / 256 1546248745.817 * * * * [misc]points: Filtering points with unrepresentable outputs 1546248745.817 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 254 / 256 1546248745.818 * * * * [misc]points: Filtering points with unrepresentable outputs 1546248745.818 * * * * [exit]points: Sampled 256 points with exact outputs 1546248745.818 * * * [misc]progress: [2/2] Setting up program. 1546248745.822 * [misc]progress: [Phase 2 of 3] Improving. 1546248745.822 * [enter]simplify: Simplifying (/ a (- (acos a))) 1546248745.822 * * [misc]simplify: iters left: 5 (4 enodes) 1546248745.823 * [exit]simplify: Simplified to (/ a (- (acos a))) 1546248745.830 * * [misc]progress: iteration 1 / 4 1546248745.830 * * * [misc]progress: picking best candidate 1546248745.833 * * * * [misc]pick: Picked # 1546248745.833 * * * [misc]progress: localizing error 1546248745.847 * * * [misc]progress: generating rewritten candidates 1546248745.847 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1546248745.849 * * * [misc]progress: generating series expansions 1546248745.849 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1546248745.849 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1546248745.849 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546248745.849 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546248745.849 * [misc]taylor: Taking taylor expansion of -1 in a 1546248745.849 * [misc]backup-simplify: Simplify -1 into -1 1546248745.849 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546248745.849 * [misc]taylor: Taking taylor expansion of a in a 1546248745.849 * [misc]backup-simplify: Simplify 0 into 0 1546248745.849 * [misc]backup-simplify: Simplify 1 into 1 1546248745.849 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546248745.849 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546248745.849 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546248745.849 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546248745.849 * [misc]taylor: Taking taylor expansion of -1 in a 1546248745.849 * [misc]backup-simplify: Simplify -1 into -1 1546248745.850 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546248745.850 * [misc]taylor: Taking taylor expansion of a in a 1546248745.850 * [misc]backup-simplify: Simplify 0 into 0 1546248745.850 * [misc]backup-simplify: Simplify 1 into 1 1546248745.850 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546248745.850 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546248745.850 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546248745.850 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546248745.850 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546248745.850 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546248745.851 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546248745.851 * [misc]backup-simplify: Simplify 0 into 0 1546248745.851 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546248745.851 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546248745.851 * [misc]backup-simplify: Simplify 0 into 0 1546248745.852 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546248745.852 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546248745.852 * [misc]backup-simplify: Simplify 0 into 0 1546248745.853 * [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 1546248745.853 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546248745.853 * [misc]backup-simplify: Simplify 0 into 0 1546248745.854 * [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 1546248745.854 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546248745.855 * [misc]backup-simplify: Simplify 0 into 0 1546248745.855 * [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))) (* 0 (/ 0 (acos a))))) into 0 1546248745.856 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546248745.856 * [misc]backup-simplify: Simplify 0 into 0 1546248745.856 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546248745.856 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1546248745.856 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546248745.856 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546248745.856 * [misc]taylor: Taking taylor expansion of -1 in a 1546248745.856 * [misc]backup-simplify: Simplify -1 into -1 1546248745.856 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546248745.856 * [misc]taylor: Taking taylor expansion of a in a 1546248745.856 * [misc]backup-simplify: Simplify 0 into 0 1546248745.856 * [misc]backup-simplify: Simplify 1 into 1 1546248745.856 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546248745.857 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546248745.857 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546248745.857 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546248745.857 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248745.857 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546248745.857 * [misc]taylor: Taking taylor expansion of -1 in a 1546248745.857 * [misc]backup-simplify: Simplify -1 into -1 1546248745.857 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546248745.857 * [misc]taylor: Taking taylor expansion of a in a 1546248745.857 * [misc]backup-simplify: Simplify 0 into 0 1546248745.857 * [misc]backup-simplify: Simplify 1 into 1 1546248745.857 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546248745.857 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546248745.857 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546248745.858 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546248745.858 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248745.858 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248745.858 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546248745.858 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546248745.858 * [misc]backup-simplify: Simplify 0 into 0 1546248745.859 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546248745.859 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546248745.859 * [misc]backup-simplify: Simplify 0 into 0 1546248745.860 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546248745.860 * [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 1546248745.860 * [misc]backup-simplify: Simplify 0 into 0 1546248745.861 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546248745.862 * [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)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546248745.862 * [misc]backup-simplify: Simplify 0 into 0 1546248745.862 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546248745.863 * [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)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546248745.863 * [misc]backup-simplify: Simplify 0 into 0 1546248745.864 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546248745.865 * [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 1546248745.865 * [misc]backup-simplify: Simplify 0 into 0 1546248745.865 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546248745.865 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1546248745.865 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546248745.865 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546248745.865 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546248745.865 * [misc]taylor: Taking taylor expansion of a in a 1546248745.865 * [misc]backup-simplify: Simplify 0 into 0 1546248745.865 * [misc]backup-simplify: Simplify 1 into 1 1546248745.865 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546248745.865 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248745.865 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546248745.866 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546248745.866 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546248745.866 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546248745.866 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546248745.866 * [misc]taylor: Taking taylor expansion of a in a 1546248745.866 * [misc]backup-simplify: Simplify 0 into 0 1546248745.866 * [misc]backup-simplify: Simplify 1 into 1 1546248745.866 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546248745.866 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248745.866 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546248745.866 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546248745.866 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546248745.866 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546248745.867 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546248745.867 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546248745.867 * [misc]backup-simplify: Simplify 0 into 0 1546248745.868 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546248745.868 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546248745.868 * [misc]backup-simplify: Simplify 0 into 0 1546248745.868 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546248745.869 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546248745.869 * [misc]backup-simplify: Simplify 0 into 0 1546248745.870 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546248745.870 * [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 1546248745.870 * [misc]backup-simplify: Simplify 0 into 0 1546248745.871 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546248745.871 * [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)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546248745.872 * [misc]backup-simplify: Simplify 0 into 0 1546248745.873 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546248745.873 * [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)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546248745.873 * [misc]backup-simplify: Simplify 0 into 0 1546248745.873 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546248745.873 * * * [misc]progress: simplifying candidates 1546248745.873 * * * * [misc]progress: [ 1 / 23 ] simplifiying candidate # 1546248745.873 * * * * [misc]progress: [ 2 / 23 ] simplifiying candidate # 1546248745.874 * * * * [misc]progress: [ 3 / 23 ] simplifiying candidate # 1546248745.874 * * * * [misc]progress: [ 4 / 23 ] simplifiying candidate # 1546248745.874 * * * * [misc]progress: [ 5 / 23 ] simplifiying candidate # 1546248745.874 * * * * [misc]progress: [ 6 / 23 ] simplifiying candidate # 1546248745.874 * * * * [misc]progress: [ 7 / 23 ] simplifiying candidate # 1546248745.874 * * * * [misc]progress: [ 8 / 23 ] simplifiying candidate # 1546248745.874 * * * * [misc]progress: [ 9 / 23 ] simplifiying candidate # 1546248745.874 * * * * [misc]progress: [ 10 / 23 ] simplifiying candidate # 1546248745.874 * * * * [misc]progress: [ 11 / 23 ] simplifiying candidate # 1546248745.874 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1546248745.874 * * [misc]simplify: iters left: 4 (4 enodes) 1546248745.875 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1546248745.875 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1546248745.875 * * * * [misc]progress: [ 12 / 23 ] simplifiying candidate # 1546248745.876 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546248745.876 * * [misc]simplify: iters left: 4 (4 enodes) 1546248745.877 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546248745.877 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1546248745.877 * * * * [misc]progress: [ 13 / 23 ] simplifiying candidate # 1546248745.877 * [enter]simplify: Simplifying (- (acos a)) 1546248745.877 * * [misc]simplify: iters left: 3 (3 enodes) 1546248745.878 * [exit]simplify: Simplified to (- (acos a)) 1546248745.878 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1546248745.878 * * * * [misc]progress: [ 14 / 23 ] simplifiying candidate # 1546248745.878 * [enter]simplify: Simplifying (acos a) 1546248745.878 * * [misc]simplify: iters left: 1 (2 enodes) 1546248745.878 * [exit]simplify: Simplified to (acos a) 1546248745.879 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1546248745.879 * * * * [misc]progress: [ 15 / 23 ] simplifiying candidate # 1546248745.879 * [enter]simplify: Simplifying (cbrt (acos a)) 1546248745.879 * * [misc]simplify: iters left: 2 (3 enodes) 1546248745.880 * [exit]simplify: Simplified to (cbrt (acos a)) 1546248745.880 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1546248745.880 * * * * [misc]progress: [ 16 / 23 ] simplifiying candidate # 1546248745.880 * [enter]simplify: Simplifying (sqrt (acos a)) 1546248745.880 * * [misc]simplify: iters left: 2 (3 enodes) 1546248745.881 * [exit]simplify: Simplified to (sqrt (acos a)) 1546248745.881 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1546248745.881 * * * * [misc]progress: [ 17 / 23 ] simplifiying candidate # 1546248745.881 * [enter]simplify: Simplifying (acos a) 1546248745.881 * * [misc]simplify: iters left: 1 (2 enodes) 1546248745.881 * [exit]simplify: Simplified to (acos a) 1546248745.882 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1546248745.882 * * * * [misc]progress: [ 18 / 23 ] simplifiying candidate # 1546248745.882 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1546248745.882 * * [misc]simplify: iters left: 4 (4 enodes) 1546248745.883 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1546248745.883 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1546248745.883 * * * * [misc]progress: [ 19 / 23 ] simplifiying candidate # 1546248745.883 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546248745.883 * * [misc]simplify: iters left: 4 (4 enodes) 1546248745.884 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546248745.884 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1546248745.884 * * * * [misc]progress: [ 20 / 23 ] simplifiying candidate # 1546248745.884 * [enter]simplify: Simplifying (- (acos a)) 1546248745.884 * * [misc]simplify: iters left: 3 (3 enodes) 1546248745.885 * [exit]simplify: Simplified to (- (acos a)) 1546248745.885 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1546248745.885 * * * * [misc]progress: [ 21 / 23 ] simplifiying candidate # 1546248745.885 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546248745.885 * * [misc]simplify: iters left: 5 (5 enodes) 1546248745.887 * * [misc]simplify: iters left: 4 (9 enodes) 1546248745.889 * * [misc]simplify: iters left: 3 (14 enodes) 1546248745.892 * * [misc]simplify: iters left: 2 (16 enodes) 1546248745.895 * * [misc]simplify: iters left: 1 (18 enodes) 1546248745.899 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546248745.899 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546248745.899 * * * * [misc]progress: [ 22 / 23 ] simplifiying candidate # 1546248745.900 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546248745.900 * * [misc]simplify: iters left: 5 (5 enodes) 1546248745.901 * * [misc]simplify: iters left: 4 (9 enodes) 1546248745.903 * * [misc]simplify: iters left: 3 (14 enodes) 1546248745.906 * * [misc]simplify: iters left: 2 (16 enodes) 1546248745.909 * * [misc]simplify: iters left: 1 (18 enodes) 1546248745.913 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546248745.913 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546248745.913 * * * * [misc]progress: [ 23 / 23 ] simplifiying candidate # 1546248745.913 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546248745.914 * * [misc]simplify: iters left: 5 (5 enodes) 1546248745.915 * * [misc]simplify: iters left: 4 (9 enodes) 1546248745.917 * * [misc]simplify: iters left: 3 (14 enodes) 1546248745.920 * * [misc]simplify: iters left: 2 (16 enodes) 1546248745.924 * * [misc]simplify: iters left: 1 (18 enodes) 1546248745.936 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546248745.936 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546248745.936 * * * [misc]progress: adding candidates to table 1546248746.064 * * [misc]progress: iteration 2 / 4 1546248746.064 * * * [misc]progress: picking best candidate 1546248746.073 * * * * [misc]pick: Picked # 1546248746.073 * * * [misc]progress: localizing error 1546248746.080 * * * [misc]progress: generating rewritten candidates 1546248746.080 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1546248746.081 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1546248746.083 * * * [misc]progress: generating series expansions 1546248746.083 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1546248746.083 * [misc]backup-simplify: Simplify (* a (/ 1 (- (acos a)))) into (* -1 (/ a (acos a))) 1546248746.083 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546248746.083 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546248746.083 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.083 * [misc]backup-simplify: Simplify -1 into -1 1546248746.083 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546248746.083 * [misc]taylor: Taking taylor expansion of a in a 1546248746.083 * [misc]backup-simplify: Simplify 0 into 0 1546248746.083 * [misc]backup-simplify: Simplify 1 into 1 1546248746.083 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546248746.083 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546248746.083 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546248746.083 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546248746.083 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.083 * [misc]backup-simplify: Simplify -1 into -1 1546248746.083 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546248746.083 * [misc]taylor: Taking taylor expansion of a in a 1546248746.083 * [misc]backup-simplify: Simplify 0 into 0 1546248746.083 * [misc]backup-simplify: Simplify 1 into 1 1546248746.083 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546248746.083 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546248746.083 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546248746.083 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546248746.083 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546248746.084 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546248746.084 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546248746.084 * [misc]backup-simplify: Simplify 0 into 0 1546248746.084 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546248746.084 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546248746.084 * [misc]backup-simplify: Simplify 0 into 0 1546248746.084 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546248746.085 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546248746.085 * [misc]backup-simplify: Simplify 0 into 0 1546248746.085 * [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 1546248746.085 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546248746.085 * [misc]backup-simplify: Simplify 0 into 0 1546248746.086 * [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 1546248746.086 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546248746.086 * [misc]backup-simplify: Simplify 0 into 0 1546248746.086 * [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 1546248746.087 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546248746.087 * [misc]backup-simplify: Simplify 0 into 0 1546248746.087 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546248746.087 * [misc]backup-simplify: Simplify (* (/ 1 a) (/ 1 (- (acos (/ 1 a))))) into (/ -1 (* a (acos (/ 1 a)))) 1546248746.087 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546248746.087 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546248746.087 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.087 * [misc]backup-simplify: Simplify -1 into -1 1546248746.087 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546248746.087 * [misc]taylor: Taking taylor expansion of a in a 1546248746.087 * [misc]backup-simplify: Simplify 0 into 0 1546248746.087 * [misc]backup-simplify: Simplify 1 into 1 1546248746.087 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546248746.087 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546248746.087 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546248746.087 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546248746.087 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.088 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546248746.088 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.088 * [misc]backup-simplify: Simplify -1 into -1 1546248746.088 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546248746.088 * [misc]taylor: Taking taylor expansion of a in a 1546248746.088 * [misc]backup-simplify: Simplify 0 into 0 1546248746.088 * [misc]backup-simplify: Simplify 1 into 1 1546248746.088 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546248746.088 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546248746.088 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546248746.088 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546248746.088 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.088 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.088 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546248746.088 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546248746.088 * [misc]backup-simplify: Simplify 0 into 0 1546248746.089 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546248746.089 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546248746.089 * [misc]backup-simplify: Simplify 0 into 0 1546248746.089 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546248746.090 * [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 1546248746.090 * [misc]backup-simplify: Simplify 0 into 0 1546248746.090 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546248746.090 * [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 1546248746.090 * [misc]backup-simplify: Simplify 0 into 0 1546248746.091 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546248746.091 * [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 1546248746.091 * [misc]backup-simplify: Simplify 0 into 0 1546248746.092 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546248746.092 * [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 1546248746.092 * [misc]backup-simplify: Simplify 0 into 0 1546248746.092 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546248746.092 * [misc]backup-simplify: Simplify (* (/ 1 (- a)) (/ 1 (- (acos (/ 1 (- a)))))) into (/ 1 (* a (acos (/ -1 a)))) 1546248746.092 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546248746.092 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546248746.092 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546248746.092 * [misc]taylor: Taking taylor expansion of a in a 1546248746.093 * [misc]backup-simplify: Simplify 0 into 0 1546248746.093 * [misc]backup-simplify: Simplify 1 into 1 1546248746.093 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546248746.093 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248746.093 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546248746.093 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546248746.093 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546248746.093 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546248746.093 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546248746.093 * [misc]taylor: Taking taylor expansion of a in a 1546248746.093 * [misc]backup-simplify: Simplify 0 into 0 1546248746.093 * [misc]backup-simplify: Simplify 1 into 1 1546248746.093 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546248746.093 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248746.093 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546248746.093 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546248746.093 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546248746.093 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546248746.094 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546248746.094 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546248746.094 * [misc]backup-simplify: Simplify 0 into 0 1546248746.094 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546248746.094 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546248746.094 * [misc]backup-simplify: Simplify 0 into 0 1546248746.095 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546248746.095 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546248746.095 * [misc]backup-simplify: Simplify 0 into 0 1546248746.095 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546248746.095 * [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 1546248746.095 * [misc]backup-simplify: Simplify 0 into 0 1546248746.096 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546248746.096 * [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 1546248746.096 * [misc]backup-simplify: Simplify 0 into 0 1546248746.097 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546248746.097 * [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 1546248746.097 * [misc]backup-simplify: Simplify 0 into 0 1546248746.097 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546248746.097 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1546248746.097 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1546248746.097 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1546248746.097 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1546248746.097 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.098 * [misc]backup-simplify: Simplify -1 into -1 1546248746.098 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546248746.098 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546248746.098 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546248746.098 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1546248746.098 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.098 * [misc]backup-simplify: Simplify -1 into -1 1546248746.098 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546248746.098 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546248746.098 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546248746.098 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546248746.098 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1546248746.098 * [misc]backup-simplify: Simplify 0 into 0 1546248746.098 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546248746.098 * [misc]backup-simplify: Simplify 0 into 0 1546248746.098 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546248746.098 * [misc]backup-simplify: Simplify 0 into 0 1546248746.098 * [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 1546248746.098 * [misc]backup-simplify: Simplify 0 into 0 1546248746.099 * [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 1546248746.099 * [misc]backup-simplify: Simplify 0 into 0 1546248746.099 * [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 1546248746.099 * [misc]backup-simplify: Simplify 0 into 0 1546248746.099 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546248746.099 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1546248746.099 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1546248746.099 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1546248746.099 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.099 * [misc]backup-simplify: Simplify -1 into -1 1546248746.099 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546248746.099 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546248746.099 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.099 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1546248746.099 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.099 * [misc]backup-simplify: Simplify -1 into -1 1546248746.099 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546248746.099 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546248746.099 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.099 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.100 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546248746.100 * [misc]backup-simplify: Simplify 0 into 0 1546248746.100 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546248746.100 * [misc]backup-simplify: Simplify 0 into 0 1546248746.100 * [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 1546248746.100 * [misc]backup-simplify: Simplify 0 into 0 1546248746.100 * [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 1546248746.100 * [misc]backup-simplify: Simplify 0 into 0 1546248746.101 * [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 1546248746.101 * [misc]backup-simplify: Simplify 0 into 0 1546248746.101 * [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 1546248746.101 * [misc]backup-simplify: Simplify 0 into 0 1546248746.101 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1546248746.101 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1546248746.101 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1546248746.101 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1546248746.101 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.101 * [misc]backup-simplify: Simplify -1 into -1 1546248746.101 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546248746.101 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248746.101 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546248746.101 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1546248746.101 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.101 * [misc]backup-simplify: Simplify -1 into -1 1546248746.101 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546248746.101 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248746.101 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546248746.101 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546248746.102 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546248746.102 * [misc]backup-simplify: Simplify 0 into 0 1546248746.102 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546248746.102 * [misc]backup-simplify: Simplify 0 into 0 1546248746.102 * [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 1546248746.102 * [misc]backup-simplify: Simplify 0 into 0 1546248746.102 * [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 1546248746.102 * [misc]backup-simplify: Simplify 0 into 0 1546248746.102 * [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 1546248746.102 * [misc]backup-simplify: Simplify 0 into 0 1546248746.103 * [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 1546248746.103 * [misc]backup-simplify: Simplify 0 into 0 1546248746.103 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1546248746.103 * * * [misc]progress: simplifying candidates 1546248746.103 * * * * [misc]progress: [ 1 / 43 ] simplifiying candidate # 1546248746.103 * * * * [misc]progress: [ 2 / 43 ] simplifiying candidate # 1546248746.103 * * * * [misc]progress: [ 3 / 43 ] simplifiying candidate # 1546248746.103 * * * * [misc]progress: [ 4 / 43 ] simplifiying candidate # 1546248746.103 * * * * [misc]progress: [ 5 / 43 ] simplifiying candidate # 1546248746.103 * * * * [misc]progress: [ 6 / 43 ] simplifiying candidate # 1546248746.103 * * * * [misc]progress: [ 7 / 43 ] simplifiying candidate # 1546248746.103 * * * * [misc]progress: [ 8 / 43 ] simplifiying candidate # 1546248746.103 * [enter]simplify: Simplifying (- (acos a)) 1546248746.103 * * [misc]simplify: iters left: 3 (3 enodes) 1546248746.104 * [exit]simplify: Simplified to (- (acos a)) 1546248746.104 * [misc]simplify: Simplified (2 2) to (λ (a) (/ a (- (acos a)))) 1546248746.104 * * * * [misc]progress: [ 9 / 43 ] simplifiying candidate # 1546248746.104 * [enter]simplify: Simplifying (cbrt (/ 1 (- (acos a)))) 1546248746.104 * * [misc]simplify: iters left: 6 (6 enodes) 1546248746.105 * * [misc]simplify: iters left: 5 (8 enodes) 1546248746.106 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1546248746.106 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* a (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))) (cbrt (/ 1 (- (acos a)))))) 1546248746.106 * * * * [misc]progress: [ 10 / 43 ] simplifiying candidate # 1546248746.106 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1546248746.106 * * [misc]simplify: iters left: 6 (6 enodes) 1546248746.107 * * [misc]simplify: iters left: 5 (8 enodes) 1546248746.108 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1546248746.108 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* a (sqrt (/ 1 (- (acos a))))) (sqrt (/ 1 (- (acos a)))))) 1546248746.108 * * * * [misc]progress: [ 11 / 43 ] simplifiying candidate # 1546248746.108 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1546248746.108 * * [misc]simplify: iters left: 5 (5 enodes) 1546248746.109 * * [misc]simplify: iters left: 4 (7 enodes) 1546248746.109 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1546248746.109 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* a 1) (/ 1 (- (acos a))))) 1546248746.109 * * * * [misc]progress: [ 12 / 43 ] simplifiying candidate # 1546248746.110 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1546248746.110 * * [misc]simplify: iters left: 5 (5 enodes) 1546248746.110 * * [misc]simplify: iters left: 4 (7 enodes) 1546248746.111 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1546248746.111 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* a 1) (/ 1 (- (acos a))))) 1546248746.111 * * * * [misc]progress: [ 13 / 43 ] simplifiying candidate # 1546248746.111 * [enter]simplify: Simplifying (- (acos a)) 1546248746.111 * * [misc]simplify: iters left: 3 (3 enodes) 1546248746.112 * [exit]simplify: Simplified to (- (acos a)) 1546248746.112 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (* a 1) (- (acos a)))) 1546248746.112 * * * * [misc]progress: [ 14 / 43 ] simplifiying candidate # 1546248746.112 * * * * [misc]progress: [ 15 / 43 ] simplifiying candidate # 1546248746.112 * * * * [misc]progress: [ 16 / 43 ] simplifiying candidate # 1546248746.112 * [enter]simplify: Simplifying (- 1) 1546248746.112 * * [misc]simplify: iters left: 2 (2 enodes) 1546248746.113 * * [misc]simplify: iters left: 1 (5 enodes) 1546248746.113 * [exit]simplify: Simplified to -1 1546248746.113 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (pow (- (acos a)) -1))) 1546248746.113 * * * * [misc]progress: [ 17 / 43 ] simplifiying candidate # 1546248746.113 * * * * [misc]progress: [ 18 / 43 ] simplifiying candidate # 1546248746.113 * * * * [misc]progress: [ 19 / 43 ] simplifiying candidate # 1546248746.113 * * * * [misc]progress: [ 20 / 43 ] simplifiying candidate # 1546248746.114 * * * * [misc]progress: [ 21 / 43 ] simplifiying candidate # 1546248746.114 * * * * [misc]progress: [ 22 / 43 ] simplifiying candidate # 1546248746.114 * * * * [misc]progress: [ 23 / 43 ] simplifiying candidate # 1546248746.114 * * * * [misc]progress: [ 24 / 43 ] simplifiying candidate # 1546248746.114 * * * * [misc]progress: [ 25 / 43 ] simplifiying candidate # 1546248746.114 * * * * [misc]progress: [ 26 / 43 ] simplifiying candidate # 1546248746.114 * * * * [misc]progress: [ 27 / 43 ] simplifiying candidate # 1546248746.114 * * * * [misc]progress: [ 28 / 43 ] simplifiying candidate # 1546248746.114 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1546248746.114 * * [misc]simplify: iters left: 4 (4 enodes) 1546248746.114 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1546248746.114 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))))) 1546248746.114 * * * * [misc]progress: [ 29 / 43 ] simplifiying candidate # 1546248746.115 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546248746.115 * * [misc]simplify: iters left: 4 (4 enodes) 1546248746.115 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546248746.115 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))))) 1546248746.115 * * * * [misc]progress: [ 30 / 43 ] simplifiying candidate # 1546248746.115 * [enter]simplify: Simplifying (- (acos a)) 1546248746.115 * * [misc]simplify: iters left: 3 (3 enodes) 1546248746.116 * [exit]simplify: Simplified to (- (acos a)) 1546248746.116 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 1) (- (acos a))))) 1546248746.116 * * * * [misc]progress: [ 31 / 43 ] simplifiying candidate # 1546248746.116 * [enter]simplify: Simplifying (acos a) 1546248746.116 * * [misc]simplify: iters left: 1 (2 enodes) 1546248746.116 * [exit]simplify: Simplified to (acos a) 1546248746.116 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 -1) (acos a)))) 1546248746.116 * * * * [misc]progress: [ 32 / 43 ] simplifiying candidate # 1546248746.116 * [enter]simplify: Simplifying (cbrt (acos a)) 1546248746.116 * * [misc]simplify: iters left: 2 (3 enodes) 1546248746.117 * [exit]simplify: Simplified to (cbrt (acos a)) 1546248746.117 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))))) 1546248746.117 * * * * [misc]progress: [ 33 / 43 ] simplifiying candidate # 1546248746.117 * [enter]simplify: Simplifying (sqrt (acos a)) 1546248746.117 * * [misc]simplify: iters left: 2 (3 enodes) 1546248746.117 * [exit]simplify: Simplified to (sqrt (acos a)) 1546248746.117 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))))) 1546248746.117 * * * * [misc]progress: [ 34 / 43 ] simplifiying candidate # 1546248746.118 * [enter]simplify: Simplifying (acos a) 1546248746.118 * * [misc]simplify: iters left: 1 (2 enodes) 1546248746.118 * [exit]simplify: Simplified to (acos a) 1546248746.118 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 (- 1)) (acos a)))) 1546248746.118 * * * * [misc]progress: [ 35 / 43 ] simplifiying candidate # 1546248746.118 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1546248746.118 * * [misc]simplify: iters left: 4 (4 enodes) 1546248746.119 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1546248746.119 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))))) 1546248746.119 * * * * [misc]progress: [ 36 / 43 ] simplifiying candidate # 1546248746.119 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546248746.119 * * [misc]simplify: iters left: 4 (4 enodes) 1546248746.119 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546248746.119 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))))) 1546248746.119 * * * * [misc]progress: [ 37 / 43 ] simplifiying candidate # 1546248746.120 * [enter]simplify: Simplifying (- (acos a)) 1546248746.120 * * [misc]simplify: iters left: 3 (3 enodes) 1546248746.120 * [exit]simplify: Simplified to (- (acos a)) 1546248746.120 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 1) (- (acos a))))) 1546248746.120 * * * * [misc]progress: [ 38 / 43 ] simplifiying candidate # 1546248746.120 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546248746.120 * * [misc]simplify: iters left: 5 (5 enodes) 1546248746.121 * * [misc]simplify: iters left: 4 (9 enodes) 1546248746.122 * * [misc]simplify: iters left: 3 (14 enodes) 1546248746.124 * * [misc]simplify: iters left: 2 (16 enodes) 1546248746.126 * * [misc]simplify: iters left: 1 (18 enodes) 1546248746.128 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546248746.128 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546248746.128 * * * * [misc]progress: [ 39 / 43 ] simplifiying candidate # 1546248746.128 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546248746.128 * * [misc]simplify: iters left: 5 (5 enodes) 1546248746.129 * * [misc]simplify: iters left: 4 (9 enodes) 1546248746.130 * * [misc]simplify: iters left: 3 (14 enodes) 1546248746.132 * * [misc]simplify: iters left: 2 (16 enodes) 1546248746.134 * * [misc]simplify: iters left: 1 (18 enodes) 1546248746.136 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546248746.136 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546248746.136 * * * * [misc]progress: [ 40 / 43 ] simplifiying candidate # 1546248746.136 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546248746.136 * * [misc]simplify: iters left: 5 (5 enodes) 1546248746.138 * * [misc]simplify: iters left: 4 (9 enodes) 1546248746.140 * * [misc]simplify: iters left: 3 (14 enodes) 1546248746.143 * * [misc]simplify: iters left: 2 (16 enodes) 1546248746.146 * * [misc]simplify: iters left: 1 (18 enodes) 1546248746.150 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546248746.150 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546248746.150 * * * * [misc]progress: [ 41 / 43 ] simplifiying candidate # 1546248746.150 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546248746.151 * * [misc]simplify: iters left: 3 (4 enodes) 1546248746.152 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546248746.152 * [misc]simplify: Simplified (2 2) to (λ (a) (* a (/ -1 (acos a)))) 1546248746.152 * * * * [misc]progress: [ 42 / 43 ] simplifiying candidate # 1546248746.152 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546248746.152 * * [misc]simplify: iters left: 3 (4 enodes) 1546248746.153 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546248746.153 * [misc]simplify: Simplified (2 2) to (λ (a) (* a (/ -1 (acos a)))) 1546248746.153 * * * * [misc]progress: [ 43 / 43 ] simplifiying candidate # 1546248746.153 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546248746.153 * * [misc]simplify: iters left: 3 (4 enodes) 1546248746.154 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546248746.154 * [misc]simplify: Simplified (2 2) to (λ (a) (* a (/ -1 (acos a)))) 1546248746.154 * * * [misc]progress: adding candidates to table 1546248746.450 * * [misc]progress: iteration 3 / 4 1546248746.450 * * * [misc]progress: picking best candidate 1546248746.463 * * * * [misc]pick: Picked # 1546248746.463 * * * [misc]progress: localizing error 1546248746.473 * * * [misc]progress: generating rewritten candidates 1546248746.473 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1546248746.476 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1546248746.483 * * * [misc]progress: generating series expansions 1546248746.483 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1546248746.483 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1546248746.483 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546248746.483 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546248746.483 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.483 * [misc]backup-simplify: Simplify -1 into -1 1546248746.483 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546248746.483 * [misc]taylor: Taking taylor expansion of a in a 1546248746.483 * [misc]backup-simplify: Simplify 0 into 0 1546248746.483 * [misc]backup-simplify: Simplify 1 into 1 1546248746.484 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546248746.484 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546248746.484 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546248746.484 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546248746.484 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.484 * [misc]backup-simplify: Simplify -1 into -1 1546248746.484 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546248746.484 * [misc]taylor: Taking taylor expansion of a in a 1546248746.484 * [misc]backup-simplify: Simplify 0 into 0 1546248746.484 * [misc]backup-simplify: Simplify 1 into 1 1546248746.484 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546248746.484 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546248746.484 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546248746.484 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546248746.484 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546248746.484 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546248746.485 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546248746.485 * [misc]backup-simplify: Simplify 0 into 0 1546248746.485 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546248746.486 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546248746.486 * [misc]backup-simplify: Simplify 0 into 0 1546248746.486 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546248746.486 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546248746.486 * [misc]backup-simplify: Simplify 0 into 0 1546248746.487 * [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 1546248746.487 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546248746.487 * [misc]backup-simplify: Simplify 0 into 0 1546248746.488 * [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 1546248746.489 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546248746.489 * [misc]backup-simplify: Simplify 0 into 0 1546248746.489 * [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 1546248746.490 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546248746.490 * [misc]backup-simplify: Simplify 0 into 0 1546248746.490 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546248746.491 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1546248746.491 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546248746.491 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546248746.491 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.491 * [misc]backup-simplify: Simplify -1 into -1 1546248746.491 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546248746.491 * [misc]taylor: Taking taylor expansion of a in a 1546248746.491 * [misc]backup-simplify: Simplify 0 into 0 1546248746.491 * [misc]backup-simplify: Simplify 1 into 1 1546248746.491 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546248746.491 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546248746.491 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546248746.491 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546248746.491 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.491 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546248746.491 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.491 * [misc]backup-simplify: Simplify -1 into -1 1546248746.491 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546248746.491 * [misc]taylor: Taking taylor expansion of a in a 1546248746.491 * [misc]backup-simplify: Simplify 0 into 0 1546248746.491 * [misc]backup-simplify: Simplify 1 into 1 1546248746.491 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546248746.492 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546248746.492 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546248746.492 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546248746.492 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.492 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.492 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546248746.493 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546248746.493 * [misc]backup-simplify: Simplify 0 into 0 1546248746.493 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546248746.493 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546248746.494 * [misc]backup-simplify: Simplify 0 into 0 1546248746.494 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546248746.494 * [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 1546248746.495 * [misc]backup-simplify: Simplify 0 into 0 1546248746.495 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546248746.496 * [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 1546248746.496 * [misc]backup-simplify: Simplify 0 into 0 1546248746.497 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546248746.497 * [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 1546248746.497 * [misc]backup-simplify: Simplify 0 into 0 1546248746.498 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546248746.499 * [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 1546248746.499 * [misc]backup-simplify: Simplify 0 into 0 1546248746.499 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546248746.499 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1546248746.499 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546248746.499 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546248746.499 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546248746.499 * [misc]taylor: Taking taylor expansion of a in a 1546248746.499 * [misc]backup-simplify: Simplify 0 into 0 1546248746.499 * [misc]backup-simplify: Simplify 1 into 1 1546248746.499 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546248746.500 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248746.500 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546248746.500 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546248746.500 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546248746.500 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546248746.500 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546248746.500 * [misc]taylor: Taking taylor expansion of a in a 1546248746.500 * [misc]backup-simplify: Simplify 0 into 0 1546248746.500 * [misc]backup-simplify: Simplify 1 into 1 1546248746.500 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546248746.500 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248746.500 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546248746.501 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546248746.501 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546248746.501 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546248746.501 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546248746.502 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546248746.502 * [misc]backup-simplify: Simplify 0 into 0 1546248746.502 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546248746.502 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546248746.502 * [misc]backup-simplify: Simplify 0 into 0 1546248746.503 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546248746.503 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546248746.503 * [misc]backup-simplify: Simplify 0 into 0 1546248746.504 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546248746.504 * [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 1546248746.504 * [misc]backup-simplify: Simplify 0 into 0 1546248746.505 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546248746.506 * [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 1546248746.506 * [misc]backup-simplify: Simplify 0 into 0 1546248746.507 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546248746.507 * [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 1546248746.507 * [misc]backup-simplify: Simplify 0 into 0 1546248746.508 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546248746.508 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1546248746.508 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1546248746.508 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1546248746.508 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1546248746.508 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.508 * [misc]backup-simplify: Simplify -1 into -1 1546248746.508 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1546248746.508 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546248746.508 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546248746.508 * [misc]taylor: Taking taylor expansion of a in a 1546248746.508 * [misc]backup-simplify: Simplify 0 into 0 1546248746.508 * [misc]backup-simplify: Simplify 1 into 1 1546248746.508 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1546248746.508 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1546248746.508 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.508 * [misc]backup-simplify: Simplify -1 into -1 1546248746.508 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1546248746.508 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546248746.508 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546248746.508 * [misc]taylor: Taking taylor expansion of a in a 1546248746.508 * [misc]backup-simplify: Simplify 0 into 0 1546248746.508 * [misc]backup-simplify: Simplify 1 into 1 1546248746.508 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1546248746.509 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1546248746.509 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1546248746.509 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1546248746.509 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1546248746.509 * [misc]backup-simplify: Simplify 0 into 0 1546248746.510 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546248746.510 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1546248746.510 * [misc]backup-simplify: Simplify 0 into 0 1546248746.511 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546248746.511 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1546248746.511 * [misc]backup-simplify: Simplify 0 into 0 1546248746.512 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546248746.513 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1546248746.513 * [misc]backup-simplify: Simplify 0 into 0 1546248746.514 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546248746.514 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1546248746.514 * [misc]backup-simplify: Simplify 0 into 0 1546248746.515 * [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 1546248746.516 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1546248746.516 * [misc]backup-simplify: Simplify 0 into 0 1546248746.516 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1546248746.516 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1546248746.517 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1546248746.517 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1546248746.517 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.517 * [misc]backup-simplify: Simplify -1 into -1 1546248746.517 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546248746.517 * [misc]taylor: Taking taylor expansion of a in a 1546248746.517 * [misc]backup-simplify: Simplify 0 into 0 1546248746.517 * [misc]backup-simplify: Simplify 1 into 1 1546248746.517 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546248746.517 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546248746.517 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1546248746.517 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.517 * [misc]backup-simplify: Simplify -1 into -1 1546248746.517 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546248746.517 * [misc]taylor: Taking taylor expansion of a in a 1546248746.517 * [misc]backup-simplify: Simplify 0 into 0 1546248746.517 * [misc]backup-simplify: Simplify 1 into 1 1546248746.517 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546248746.517 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546248746.517 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546248746.517 * [misc]backup-simplify: Simplify (* -1 0) into 0 1546248746.517 * [misc]backup-simplify: Simplify 0 into 0 1546248746.518 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546248746.518 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1546248746.518 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1546248746.520 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546248746.521 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1546248746.521 * [misc]backup-simplify: Simplify 0 into 0 1546248746.521 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546248746.522 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1546248746.522 * [misc]backup-simplify: Simplify 0 into 0 1546248746.523 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546248746.523 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1546248746.523 * [misc]backup-simplify: Simplify 0 into 0 1546248746.524 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546248746.525 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1546248746.525 * [misc]backup-simplify: Simplify 0 into 0 1546248746.526 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546248746.527 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1546248746.527 * [misc]backup-simplify: Simplify 0 into 0 1546248746.528 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546248746.529 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1546248746.529 * [misc]backup-simplify: Simplify 0 into 0 1546248746.529 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1546248746.529 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1546248746.529 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1546248746.529 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546248746.529 * [misc]taylor: Taking taylor expansion of a in a 1546248746.529 * [misc]backup-simplify: Simplify 0 into 0 1546248746.529 * [misc]backup-simplify: Simplify 1 into 1 1546248746.529 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546248746.529 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248746.529 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546248746.529 * [misc]taylor: Taking taylor expansion of a in a 1546248746.529 * [misc]backup-simplify: Simplify 0 into 0 1546248746.529 * [misc]backup-simplify: Simplify 1 into 1 1546248746.529 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546248746.529 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248746.530 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546248746.530 * [misc]backup-simplify: Simplify 0 into 0 1546248746.530 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546248746.530 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248746.530 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546248746.530 * [misc]backup-simplify: Simplify 0 into 0 1546248746.531 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546248746.531 * [misc]backup-simplify: Simplify 0 into 0 1546248746.531 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546248746.531 * [misc]backup-simplify: Simplify 0 into 0 1546248746.532 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546248746.532 * [misc]backup-simplify: Simplify 0 into 0 1546248746.532 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546248746.532 * [misc]backup-simplify: Simplify 0 into 0 1546248746.533 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546248746.533 * [misc]backup-simplify: Simplify 0 into 0 1546248746.533 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1546248746.533 * * * [misc]progress: simplifying candidates 1546248746.533 * * * * [misc]progress: [ 1 / 46 ] simplifiying candidate # 1546248746.533 * * * * [misc]progress: [ 2 / 46 ] simplifiying candidate # 1546248746.533 * [enter]simplify: Simplifying (- 1) 1546248746.534 * * [misc]simplify: iters left: 2 (2 enodes) 1546248746.534 * * [misc]simplify: iters left: 1 (5 enodes) 1546248746.535 * [exit]simplify: Simplified to -1 1546248746.535 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1546248746.535 * * * * [misc]progress: [ 3 / 46 ] simplifiying candidate # 1546248746.535 * * * * [misc]progress: [ 4 / 46 ] simplifiying candidate # 1546248746.535 * * * * [misc]progress: [ 5 / 46 ] simplifiying candidate # 1546248746.535 * * * * [misc]progress: [ 6 / 46 ] simplifiying candidate # 1546248746.535 * * * * [misc]progress: [ 7 / 46 ] simplifiying candidate # 1546248746.535 * * * * [misc]progress: [ 8 / 46 ] simplifiying candidate # 1546248746.535 * * * * [misc]progress: [ 9 / 46 ] simplifiying candidate # 1546248746.535 * * * * [misc]progress: [ 10 / 46 ] simplifiying candidate # 1546248746.535 * * * * [misc]progress: [ 11 / 46 ] simplifiying candidate # 1546248746.535 * * * * [misc]progress: [ 12 / 46 ] simplifiying candidate # 1546248746.535 * * * * [misc]progress: [ 13 / 46 ] simplifiying candidate # 1546248746.535 * * * * [misc]progress: [ 14 / 46 ] simplifiying candidate # 1546248746.535 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1546248746.535 * * [misc]simplify: iters left: 6 (5 enodes) 1546248746.536 * * [misc]simplify: iters left: 5 (7 enodes) 1546248746.537 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1546248746.537 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1546248746.537 * * * * [misc]progress: [ 15 / 46 ] simplifiying candidate # 1546248746.537 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1546248746.537 * * [misc]simplify: iters left: 6 (5 enodes) 1546248746.538 * * [misc]simplify: iters left: 5 (7 enodes) 1546248746.539 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1546248746.539 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1546248746.539 * * * * [misc]progress: [ 16 / 46 ] simplifiying candidate # 1546248746.539 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1546248746.539 * * [misc]simplify: iters left: 5 (4 enodes) 1546248746.540 * * [misc]simplify: iters left: 4 (6 enodes) 1546248746.541 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1546248746.541 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1546248746.541 * * * * [misc]progress: [ 17 / 46 ] simplifiying candidate # 1546248746.541 * [enter]simplify: Simplifying (/ 1 a) 1546248746.541 * * [misc]simplify: iters left: 2 (3 enodes) 1546248746.541 * * [misc]simplify: iters left: 1 (5 enodes) 1546248746.542 * [exit]simplify: Simplified to (/ 1 a) 1546248746.542 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1546248746.542 * * * * [misc]progress: [ 18 / 46 ] simplifiying candidate # 1546248746.542 * * * * [misc]progress: [ 19 / 46 ] simplifiying candidate # 1546248746.542 * * * * [misc]progress: [ 20 / 46 ] simplifiying candidate # 1546248746.542 * * * * [misc]progress: [ 21 / 46 ] simplifiying candidate # 1546248746.542 * * * * [misc]progress: [ 22 / 46 ] simplifiying candidate # 1546248746.542 * * * * [misc]progress: [ 23 / 46 ] simplifiying candidate # 1546248746.542 * * * * [misc]progress: [ 24 / 46 ] simplifiying candidate # 1546248746.542 * * * * [misc]progress: [ 25 / 46 ] simplifiying candidate # 1546248746.542 * * * * [misc]progress: [ 26 / 46 ] simplifiying candidate # 1546248746.542 * [enter]simplify: Simplifying (/ 0 a) 1546248746.543 * * [misc]simplify: iters left: 2 (3 enodes) 1546248746.543 * [exit]simplify: Simplified to 0 1546248746.543 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1546248746.543 * * * * [misc]progress: [ 27 / 46 ] simplifiying candidate # 1546248746.543 * * * * [misc]progress: [ 28 / 46 ] simplifiying candidate # 1546248746.543 * * * * [misc]progress: [ 29 / 46 ] simplifiying candidate # 1546248746.543 * * * * [misc]progress: [ 30 / 46 ] simplifiying candidate # 1546248746.543 * [enter]simplify: Simplifying (/ (acos a) a) 1546248746.543 * * [misc]simplify: iters left: 3 (3 enodes) 1546248746.544 * [exit]simplify: Simplified to (/ (acos a) a) 1546248746.544 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1546248746.544 * * * * [misc]progress: [ 31 / 46 ] simplifiying candidate # 1546248746.544 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1546248746.544 * * [misc]simplify: iters left: 6 (5 enodes) 1546248746.545 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1546248746.545 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1546248746.545 * * * * [misc]progress: [ 32 / 46 ] simplifiying candidate # 1546248746.545 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546248746.545 * * [misc]simplify: iters left: 4 (4 enodes) 1546248746.545 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546248746.545 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1546248746.545 * * * * [misc]progress: [ 33 / 46 ] simplifiying candidate # 1546248746.545 * * * * [misc]progress: [ 34 / 46 ] simplifiying candidate # 1546248746.546 * * * * [misc]progress: [ 35 / 46 ] simplifiying candidate # 1546248746.546 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1546248746.546 * * [misc]simplify: iters left: 6 (5 enodes) 1546248746.546 * * [misc]simplify: iters left: 5 (8 enodes) 1546248746.548 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1546248746.548 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1546248746.548 * * * * [misc]progress: [ 36 / 46 ] simplifiying candidate # 1546248746.548 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546248746.548 * * [misc]simplify: iters left: 4 (4 enodes) 1546248746.548 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546248746.548 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1546248746.548 * * * * [misc]progress: [ 37 / 46 ] simplifiying candidate # 1546248746.549 * [enter]simplify: Simplifying (- 1) 1546248746.549 * * [misc]simplify: iters left: 2 (2 enodes) 1546248746.549 * * [misc]simplify: iters left: 1 (5 enodes) 1546248746.550 * [exit]simplify: Simplified to -1 1546248746.550 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1546248746.550 * * * * [misc]progress: [ 38 / 46 ] simplifiying candidate # 1546248746.550 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1546248746.550 * * [misc]simplify: iters left: 4 (4 enodes) 1546248746.551 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1546248746.551 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1546248746.551 * * * * [misc]progress: [ 39 / 46 ] simplifiying candidate # 1546248746.551 * [enter]simplify: Simplifying (sqrt (acos a)) 1546248746.551 * * [misc]simplify: iters left: 2 (3 enodes) 1546248746.551 * [exit]simplify: Simplified to (sqrt (acos a)) 1546248746.551 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1546248746.551 * * * * [misc]progress: [ 40 / 46 ] simplifiying candidate # 1546248746.552 * * * * [misc]progress: [ 41 / 46 ] simplifiying candidate # 1546248746.552 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546248746.552 * * [misc]simplify: iters left: 5 (5 enodes) 1546248746.552 * * [misc]simplify: iters left: 4 (9 enodes) 1546248746.554 * * [misc]simplify: iters left: 3 (14 enodes) 1546248746.556 * * [misc]simplify: iters left: 2 (16 enodes) 1546248746.557 * * [misc]simplify: iters left: 1 (18 enodes) 1546248746.560 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546248746.560 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546248746.560 * * * * [misc]progress: [ 42 / 46 ] simplifiying candidate # 1546248746.560 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546248746.560 * * [misc]simplify: iters left: 5 (5 enodes) 1546248746.561 * * [misc]simplify: iters left: 4 (9 enodes) 1546248746.562 * * [misc]simplify: iters left: 3 (14 enodes) 1546248746.564 * * [misc]simplify: iters left: 2 (16 enodes) 1546248746.568 * * [misc]simplify: iters left: 1 (18 enodes) 1546248746.573 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546248746.573 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546248746.573 * * * * [misc]progress: [ 43 / 46 ] simplifiying candidate # 1546248746.573 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546248746.573 * * [misc]simplify: iters left: 5 (5 enodes) 1546248746.575 * * [misc]simplify: iters left: 4 (9 enodes) 1546248746.577 * * [misc]simplify: iters left: 3 (14 enodes) 1546248746.580 * * [misc]simplify: iters left: 2 (16 enodes) 1546248746.584 * * [misc]simplify: iters left: 1 (18 enodes) 1546248746.589 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546248746.589 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546248746.589 * * * * [misc]progress: [ 44 / 46 ] simplifiying candidate # 1546248746.589 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546248746.589 * * [misc]simplify: iters left: 5 (5 enodes) 1546248746.591 * * [misc]simplify: iters left: 4 (9 enodes) 1546248746.593 * * [misc]simplify: iters left: 3 (14 enodes) 1546248746.597 * * [misc]simplify: iters left: 2 (16 enodes) 1546248746.600 * * [misc]simplify: iters left: 1 (18 enodes) 1546248746.605 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546248746.605 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546248746.605 * * * * [misc]progress: [ 45 / 46 ] simplifiying candidate # 1546248746.605 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546248746.605 * * [misc]simplify: iters left: 5 (5 enodes) 1546248746.607 * * [misc]simplify: iters left: 4 (9 enodes) 1546248746.609 * * [misc]simplify: iters left: 3 (14 enodes) 1546248746.612 * * [misc]simplify: iters left: 2 (16 enodes) 1546248746.616 * * [misc]simplify: iters left: 1 (18 enodes) 1546248746.618 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546248746.618 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546248746.618 * * * * [misc]progress: [ 46 / 46 ] simplifiying candidate # 1546248746.618 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546248746.618 * * [misc]simplify: iters left: 5 (5 enodes) 1546248746.619 * * [misc]simplify: iters left: 4 (9 enodes) 1546248746.620 * * [misc]simplify: iters left: 3 (14 enodes) 1546248746.622 * * [misc]simplify: iters left: 2 (16 enodes) 1546248746.623 * * [misc]simplify: iters left: 1 (18 enodes) 1546248746.626 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546248746.626 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546248746.626 * * * [misc]progress: adding candidates to table 1546248746.956 * * [misc]progress: iteration 4 / 4 1546248746.956 * * * [misc]progress: picking best candidate 1546248746.967 * * * * [misc]pick: Picked # 1546248746.967 * * * [misc]progress: localizing error 1546248746.972 * * * [misc]progress: generating rewritten candidates 1546248746.972 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1546248746.976 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1546248746.977 * * * [misc]progress: generating series expansions 1546248746.977 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1546248746.978 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1546248746.978 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546248746.978 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546248746.978 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.978 * [misc]backup-simplify: Simplify -1 into -1 1546248746.978 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546248746.978 * [misc]taylor: Taking taylor expansion of a in a 1546248746.978 * [misc]backup-simplify: Simplify 0 into 0 1546248746.978 * [misc]backup-simplify: Simplify 1 into 1 1546248746.978 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546248746.978 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546248746.978 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546248746.978 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546248746.978 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.978 * [misc]backup-simplify: Simplify -1 into -1 1546248746.978 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546248746.978 * [misc]taylor: Taking taylor expansion of a in a 1546248746.978 * [misc]backup-simplify: Simplify 0 into 0 1546248746.978 * [misc]backup-simplify: Simplify 1 into 1 1546248746.978 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546248746.978 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546248746.978 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546248746.978 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546248746.978 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546248746.978 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546248746.979 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546248746.979 * [misc]backup-simplify: Simplify 0 into 0 1546248746.979 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546248746.979 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546248746.979 * [misc]backup-simplify: Simplify 0 into 0 1546248746.979 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546248746.979 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546248746.980 * [misc]backup-simplify: Simplify 0 into 0 1546248746.980 * [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 1546248746.980 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546248746.980 * [misc]backup-simplify: Simplify 0 into 0 1546248746.980 * [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 1546248746.981 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546248746.981 * [misc]backup-simplify: Simplify 0 into 0 1546248746.981 * [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 1546248746.982 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546248746.982 * [misc]backup-simplify: Simplify 0 into 0 1546248746.982 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546248746.982 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1546248746.982 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546248746.982 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546248746.982 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.982 * [misc]backup-simplify: Simplify -1 into -1 1546248746.982 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546248746.982 * [misc]taylor: Taking taylor expansion of a in a 1546248746.982 * [misc]backup-simplify: Simplify 0 into 0 1546248746.982 * [misc]backup-simplify: Simplify 1 into 1 1546248746.982 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546248746.982 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546248746.982 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546248746.982 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546248746.982 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.982 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546248746.982 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.982 * [misc]backup-simplify: Simplify -1 into -1 1546248746.982 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546248746.982 * [misc]taylor: Taking taylor expansion of a in a 1546248746.982 * [misc]backup-simplify: Simplify 0 into 0 1546248746.982 * [misc]backup-simplify: Simplify 1 into 1 1546248746.982 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546248746.982 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546248746.983 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546248746.983 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546248746.983 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.983 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.983 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546248746.983 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546248746.983 * [misc]backup-simplify: Simplify 0 into 0 1546248746.984 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546248746.984 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546248746.984 * [misc]backup-simplify: Simplify 0 into 0 1546248746.984 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546248746.984 * [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 1546248746.984 * [misc]backup-simplify: Simplify 0 into 0 1546248746.985 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546248746.985 * [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 1546248746.985 * [misc]backup-simplify: Simplify 0 into 0 1546248746.986 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546248746.986 * [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 1546248746.986 * [misc]backup-simplify: Simplify 0 into 0 1546248746.987 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546248746.987 * [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 1546248746.987 * [misc]backup-simplify: Simplify 0 into 0 1546248746.987 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546248746.987 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1546248746.987 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546248746.987 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546248746.987 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546248746.987 * [misc]taylor: Taking taylor expansion of a in a 1546248746.987 * [misc]backup-simplify: Simplify 0 into 0 1546248746.987 * [misc]backup-simplify: Simplify 1 into 1 1546248746.987 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546248746.987 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248746.987 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546248746.987 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546248746.988 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546248746.988 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546248746.988 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546248746.988 * [misc]taylor: Taking taylor expansion of a in a 1546248746.988 * [misc]backup-simplify: Simplify 0 into 0 1546248746.988 * [misc]backup-simplify: Simplify 1 into 1 1546248746.988 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546248746.988 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248746.988 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546248746.988 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546248746.988 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546248746.988 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546248746.988 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546248746.988 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546248746.988 * [misc]backup-simplify: Simplify 0 into 0 1546248746.989 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546248746.989 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546248746.989 * [misc]backup-simplify: Simplify 0 into 0 1546248746.989 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546248746.989 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546248746.989 * [misc]backup-simplify: Simplify 0 into 0 1546248746.990 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546248746.990 * [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 1546248746.990 * [misc]backup-simplify: Simplify 0 into 0 1546248746.991 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546248746.991 * [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 1546248746.991 * [misc]backup-simplify: Simplify 0 into 0 1546248746.992 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546248746.992 * [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 1546248746.992 * [misc]backup-simplify: Simplify 0 into 0 1546248746.992 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546248746.992 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1546248746.992 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1546248746.992 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1546248746.992 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1546248746.992 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.992 * [misc]backup-simplify: Simplify -1 into -1 1546248746.992 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546248746.992 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546248746.992 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546248746.992 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1546248746.992 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.992 * [misc]backup-simplify: Simplify -1 into -1 1546248746.992 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546248746.992 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546248746.992 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546248746.992 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546248746.993 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1546248746.993 * [misc]backup-simplify: Simplify 0 into 0 1546248746.993 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546248746.993 * [misc]backup-simplify: Simplify 0 into 0 1546248746.993 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546248746.993 * [misc]backup-simplify: Simplify 0 into 0 1546248746.993 * [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 1546248746.993 * [misc]backup-simplify: Simplify 0 into 0 1546248746.993 * [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 1546248746.993 * [misc]backup-simplify: Simplify 0 into 0 1546248746.994 * [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 1546248746.994 * [misc]backup-simplify: Simplify 0 into 0 1546248746.994 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546248746.994 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1546248746.994 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1546248746.994 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1546248746.994 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.994 * [misc]backup-simplify: Simplify -1 into -1 1546248746.994 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546248746.994 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546248746.994 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.994 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1546248746.994 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.994 * [misc]backup-simplify: Simplify -1 into -1 1546248746.994 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546248746.994 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546248746.994 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.994 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546248746.994 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546248746.994 * [misc]backup-simplify: Simplify 0 into 0 1546248746.994 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546248746.994 * [misc]backup-simplify: Simplify 0 into 0 1546248746.995 * [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 1546248746.995 * [misc]backup-simplify: Simplify 0 into 0 1546248746.995 * [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 1546248746.995 * [misc]backup-simplify: Simplify 0 into 0 1546248746.995 * [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 1546248746.995 * [misc]backup-simplify: Simplify 0 into 0 1546248746.995 * [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 1546248746.996 * [misc]backup-simplify: Simplify 0 into 0 1546248746.996 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1546248746.996 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1546248746.996 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1546248746.996 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1546248746.996 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.996 * [misc]backup-simplify: Simplify -1 into -1 1546248746.996 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546248746.996 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248746.996 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546248746.996 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1546248746.996 * [misc]taylor: Taking taylor expansion of -1 in a 1546248746.996 * [misc]backup-simplify: Simplify -1 into -1 1546248746.996 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546248746.996 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546248746.996 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546248746.996 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546248746.996 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546248746.996 * [misc]backup-simplify: Simplify 0 into 0 1546248746.996 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546248746.996 * [misc]backup-simplify: Simplify 0 into 0 1546248746.997 * [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 1546248746.997 * [misc]backup-simplify: Simplify 0 into 0 1546248746.997 * [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 1546248746.997 * [misc]backup-simplify: Simplify 0 into 0 1546248746.997 * [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 1546248746.997 * [misc]backup-simplify: Simplify 0 into 0 1546248746.997 * [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 1546248746.997 * [misc]backup-simplify: Simplify 0 into 0 1546248746.998 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1546248746.998 * * * [misc]progress: simplifying candidates 1546248746.998 * * * * [misc]progress: [ 1 / 68 ] simplifiying candidate # 1546248746.998 * * * * [misc]progress: [ 2 / 68 ] simplifiying candidate # 1546248746.998 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1546248746.998 * * [misc]simplify: iters left: 6 (9 enodes) 1546248747.000 * * [misc]simplify: iters left: 5 (17 enodes) 1546248747.002 * * [misc]simplify: iters left: 4 (20 enodes) 1546248747.005 * * [misc]simplify: iters left: 3 (23 enodes) 1546248747.007 * * [misc]simplify: iters left: 2 (29 enodes) 1546248747.012 * * [misc]simplify: iters left: 1 (43 enodes) 1546248747.020 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1546248747.020 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1546248747.020 * * * * [misc]progress: [ 3 / 68 ] simplifiying candidate # 1546248747.020 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1546248747.020 * * [misc]simplify: iters left: 6 (9 enodes) 1546248747.022 * * [misc]simplify: iters left: 5 (20 enodes) 1546248747.024 * * [misc]simplify: iters left: 4 (23 enodes) 1546248747.027 * * [misc]simplify: iters left: 3 (31 enodes) 1546248747.033 * * [misc]simplify: iters left: 2 (41 enodes) 1546248747.047 * * [misc]simplify: iters left: 1 (86 enodes) 1546248747.059 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1546248747.060 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1546248747.060 * * * * [misc]progress: [ 4 / 68 ] simplifiying candidate # 1546248747.060 * * * * [misc]progress: [ 5 / 68 ] simplifiying candidate # 1546248747.060 * * * * [misc]progress: [ 6 / 68 ] simplifiying candidate # 1546248747.060 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1546248747.060 * * [misc]simplify: iters left: 6 (11 enodes) 1546248747.062 * * [misc]simplify: iters left: 5 (34 enodes) 1546248747.070 * * [misc]simplify: iters left: 4 (100 enodes) 1546248747.136 * * [misc]simplify: iters left: 3 (414 enodes) 1546248747.870 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1546248747.870 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1546248747.870 * * * * [misc]progress: [ 7 / 68 ] simplifiying candidate # 1546248747.870 * * * * [misc]progress: [ 8 / 68 ] simplifiying candidate # 1546248747.870 * * * * [misc]progress: [ 9 / 68 ] simplifiying candidate # 1546248747.870 * * * * [misc]progress: [ 10 / 68 ] simplifiying candidate # 1546248747.871 * * * * [misc]progress: [ 11 / 68 ] simplifiying candidate # 1546248747.871 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546248747.871 * * [misc]simplify: iters left: 6 (11 enodes) 1546248747.874 * * [misc]simplify: iters left: 5 (19 enodes) 1546248747.879 * * [misc]simplify: iters left: 4 (28 enodes) 1546248747.885 * * [misc]simplify: iters left: 3 (31 enodes) 1546248747.893 * * [misc]simplify: iters left: 2 (34 enodes) 1546248747.901 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1546248747.901 * [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))))) 1546248747.901 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546248747.901 * * [misc]simplify: iters left: 6 (9 enodes) 1546248747.904 * * [misc]simplify: iters left: 5 (11 enodes) 1546248747.911 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546248747.911 * [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))))) 1546248747.911 * * * * [misc]progress: [ 12 / 68 ] simplifiying candidate # 1546248747.911 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1546248747.911 * * [misc]simplify: iters left: 6 (10 enodes) 1546248747.914 * * [misc]simplify: iters left: 5 (14 enodes) 1546248747.917 * * [misc]simplify: iters left: 4 (16 enodes) 1546248747.921 * * [misc]simplify: iters left: 3 (17 enodes) 1546248747.925 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1546248747.925 * [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))))) 1546248747.926 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546248747.926 * * [misc]simplify: iters left: 6 (9 enodes) 1546248747.928 * * [misc]simplify: iters left: 5 (11 enodes) 1546248747.931 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546248747.931 * [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))))) 1546248747.931 * * * * [misc]progress: [ 13 / 68 ] simplifiying candidate # 1546248747.931 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1546248747.931 * * [misc]simplify: iters left: 6 (8 enodes) 1546248747.933 * * [misc]simplify: iters left: 5 (12 enodes) 1546248747.937 * * [misc]simplify: iters left: 4 (18 enodes) 1546248747.940 * * [misc]simplify: iters left: 3 (20 enodes) 1546248747.944 * * [misc]simplify: iters left: 2 (25 enodes) 1546248747.950 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546248747.950 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546248747.950 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1546248747.950 * * [misc]simplify: iters left: 6 (8 enodes) 1546248747.952 * * [misc]simplify: iters left: 5 (12 enodes) 1546248747.955 * * [misc]simplify: iters left: 4 (15 enodes) 1546248747.960 * * [misc]simplify: iters left: 3 (25 enodes) 1546248747.966 * * [misc]simplify: iters left: 2 (27 enodes) 1546248747.970 * * [misc]simplify: iters left: 1 (32 enodes) 1546248747.976 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1546248747.976 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1546248747.976 * * * * [misc]progress: [ 14 / 68 ] simplifiying candidate # 1546248747.976 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1546248747.977 * * [misc]simplify: iters left: 6 (8 enodes) 1546248747.979 * * [misc]simplify: iters left: 5 (12 enodes) 1546248747.982 * * [misc]simplify: iters left: 4 (18 enodes) 1546248747.986 * * [misc]simplify: iters left: 3 (20 enodes) 1546248747.990 * * [misc]simplify: iters left: 2 (25 enodes) 1546248747.996 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546248747.996 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546248747.996 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1546248747.996 * * [misc]simplify: iters left: 6 (8 enodes) 1546248747.998 * * [misc]simplify: iters left: 5 (12 enodes) 1546248748.001 * * [misc]simplify: iters left: 4 (15 enodes) 1546248748.005 * * [misc]simplify: iters left: 3 (25 enodes) 1546248748.011 * * [misc]simplify: iters left: 2 (27 enodes) 1546248748.015 * * [misc]simplify: iters left: 1 (32 enodes) 1546248748.021 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1546248748.021 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1546248748.021 * * * * [misc]progress: [ 15 / 68 ] simplifiying candidate # 1546248748.022 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546248748.022 * * [misc]simplify: iters left: 6 (10 enodes) 1546248748.024 * * [misc]simplify: iters left: 5 (14 enodes) 1546248748.028 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546248748.028 * [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))))) 1546248748.028 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546248748.028 * * [misc]simplify: iters left: 6 (9 enodes) 1546248748.030 * * [misc]simplify: iters left: 5 (11 enodes) 1546248748.033 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546248748.033 * [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))))) 1546248748.033 * * * * [misc]progress: [ 16 / 68 ] simplifiying candidate # 1546248748.033 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546248748.033 * * [misc]simplify: iters left: 6 (9 enodes) 1546248748.035 * * [misc]simplify: iters left: 5 (11 enodes) 1546248748.038 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546248748.038 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1546248748.038 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546248748.038 * * [misc]simplify: iters left: 6 (9 enodes) 1546248748.040 * * [misc]simplify: iters left: 5 (11 enodes) 1546248748.043 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546248748.043 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1546248748.043 * * * * [misc]progress: [ 17 / 68 ] simplifiying candidate # 1546248748.043 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1546248748.043 * * [misc]simplify: iters left: 6 (7 enodes) 1546248748.045 * * [misc]simplify: iters left: 5 (9 enodes) 1546248748.047 * * [misc]simplify: iters left: 4 (11 enodes) 1546248748.049 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1546248748.049 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546248748.049 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1546248748.049 * * [misc]simplify: iters left: 6 (8 enodes) 1546248748.051 * * [misc]simplify: iters left: 5 (12 enodes) 1546248748.053 * * [misc]simplify: iters left: 4 (15 enodes) 1546248748.055 * * [misc]simplify: iters left: 3 (25 enodes) 1546248748.058 * * [misc]simplify: iters left: 2 (27 enodes) 1546248748.061 * * [misc]simplify: iters left: 1 (32 enodes) 1546248748.064 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1546248748.064 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1546248748.064 * * * * [misc]progress: [ 18 / 68 ] simplifiying candidate # 1546248748.064 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1546248748.064 * * [misc]simplify: iters left: 6 (7 enodes) 1546248748.065 * * [misc]simplify: iters left: 5 (9 enodes) 1546248748.067 * * [misc]simplify: iters left: 4 (11 enodes) 1546248748.068 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1546248748.068 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546248748.068 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1546248748.068 * * [misc]simplify: iters left: 6 (8 enodes) 1546248748.069 * * [misc]simplify: iters left: 5 (12 enodes) 1546248748.071 * * [misc]simplify: iters left: 4 (15 enodes) 1546248748.074 * * [misc]simplify: iters left: 3 (25 enodes) 1546248748.077 * * [misc]simplify: iters left: 2 (27 enodes) 1546248748.079 * * [misc]simplify: iters left: 1 (32 enodes) 1546248748.083 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1546248748.083 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1546248748.083 * * * * [misc]progress: [ 19 / 68 ] simplifiying candidate # 1546248748.083 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546248748.083 * * [misc]simplify: iters left: 6 (6 enodes) 1546248748.084 * * [misc]simplify: iters left: 5 (10 enodes) 1546248748.085 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1546248748.085 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1546248748.086 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1546248748.086 * * [misc]simplify: iters left: 6 (8 enodes) 1546248748.087 * * [misc]simplify: iters left: 5 (12 enodes) 1546248748.088 * * [misc]simplify: iters left: 4 (17 enodes) 1546248748.090 * * [misc]simplify: iters left: 3 (21 enodes) 1546248748.093 * * [misc]simplify: iters left: 2 (22 enodes) 1546248748.096 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1546248748.096 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1546248748.096 * * * * [misc]progress: [ 20 / 68 ] simplifiying candidate # 1546248748.096 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1546248748.096 * * [misc]simplify: iters left: 5 (5 enodes) 1546248748.097 * * [misc]simplify: iters left: 4 (7 enodes) 1546248748.097 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1546248748.098 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1546248748.098 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1546248748.098 * * [misc]simplify: iters left: 6 (8 enodes) 1546248748.099 * * [misc]simplify: iters left: 5 (12 enodes) 1546248748.100 * * [misc]simplify: iters left: 4 (17 enodes) 1546248748.103 * * [misc]simplify: iters left: 3 (21 enodes) 1546248748.105 * * [misc]simplify: iters left: 2 (22 enodes) 1546248748.108 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1546248748.108 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1546248748.108 * * * * [misc]progress: [ 21 / 68 ] simplifiying candidate # 1546248748.108 * [enter]simplify: Simplifying (/ 1 1) 1546248748.108 * * [misc]simplify: iters left: 2 (2 enodes) 1546248748.108 * * [misc]simplify: iters left: 1 (4 enodes) 1546248748.109 * [exit]simplify: Simplified to 1 1546248748.109 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546248748.109 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546248748.109 * * [misc]simplify: iters left: 6 (7 enodes) 1546248748.110 * * [misc]simplify: iters left: 5 (13 enodes) 1546248748.112 * * [misc]simplify: iters left: 4 (26 enodes) 1546248748.117 * * [misc]simplify: iters left: 3 (42 enodes) 1546248748.131 * * [misc]simplify: iters left: 2 (77 enodes) 1546248748.151 * * [misc]simplify: iters left: 1 (108 enodes) 1546248748.177 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546248748.177 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546248748.177 * * * * [misc]progress: [ 22 / 68 ] simplifiying candidate # 1546248748.178 * [enter]simplify: Simplifying (/ 1 1) 1546248748.178 * * [misc]simplify: iters left: 2 (2 enodes) 1546248748.178 * * [misc]simplify: iters left: 1 (4 enodes) 1546248748.178 * [exit]simplify: Simplified to 1 1546248748.178 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546248748.179 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546248748.179 * * [misc]simplify: iters left: 6 (7 enodes) 1546248748.180 * * [misc]simplify: iters left: 5 (13 enodes) 1546248748.182 * * [misc]simplify: iters left: 4 (26 enodes) 1546248748.186 * * [misc]simplify: iters left: 3 (42 enodes) 1546248748.194 * * [misc]simplify: iters left: 2 (77 enodes) 1546248748.205 * * [misc]simplify: iters left: 1 (108 enodes) 1546248748.242 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546248748.242 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546248748.242 * * * * [misc]progress: [ 23 / 68 ] simplifiying candidate # 1546248748.242 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546248748.242 * * [misc]simplify: iters left: 6 (6 enodes) 1546248748.244 * * [misc]simplify: iters left: 5 (10 enodes) 1546248748.247 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1546248748.247 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1546248748.247 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1546248748.247 * * [misc]simplify: iters left: 6 (8 enodes) 1546248748.249 * * [misc]simplify: iters left: 5 (12 enodes) 1546248748.251 * * [misc]simplify: iters left: 4 (17 enodes) 1546248748.255 * * [misc]simplify: iters left: 3 (21 enodes) 1546248748.259 * * [misc]simplify: iters left: 2 (22 enodes) 1546248748.264 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1546248748.264 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1546248748.264 * * * * [misc]progress: [ 24 / 68 ] simplifiying candidate # 1546248748.264 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1546248748.264 * * [misc]simplify: iters left: 5 (5 enodes) 1546248748.265 * * [misc]simplify: iters left: 4 (7 enodes) 1546248748.267 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1546248748.267 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1546248748.267 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1546248748.267 * * [misc]simplify: iters left: 6 (8 enodes) 1546248748.269 * * [misc]simplify: iters left: 5 (12 enodes) 1546248748.272 * * [misc]simplify: iters left: 4 (17 enodes) 1546248748.276 * * [misc]simplify: iters left: 3 (21 enodes) 1546248748.280 * * [misc]simplify: iters left: 2 (22 enodes) 1546248748.285 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1546248748.285 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1546248748.285 * * * * [misc]progress: [ 25 / 68 ] simplifiying candidate # 1546248748.285 * [enter]simplify: Simplifying (/ 1 1) 1546248748.285 * * [misc]simplify: iters left: 2 (2 enodes) 1546248748.286 * * [misc]simplify: iters left: 1 (4 enodes) 1546248748.286 * [exit]simplify: Simplified to 1 1546248748.286 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546248748.286 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546248748.287 * * [misc]simplify: iters left: 6 (7 enodes) 1546248748.288 * * [misc]simplify: iters left: 5 (13 enodes) 1546248748.292 * * [misc]simplify: iters left: 4 (26 enodes) 1546248748.300 * * [misc]simplify: iters left: 3 (42 enodes) 1546248748.312 * * [misc]simplify: iters left: 2 (77 enodes) 1546248748.324 * * [misc]simplify: iters left: 1 (108 enodes) 1546248748.350 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546248748.351 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546248748.351 * * * * [misc]progress: [ 26 / 68 ] simplifiying candidate # 1546248748.351 * [enter]simplify: Simplifying (/ 1 1) 1546248748.351 * * [misc]simplify: iters left: 2 (2 enodes) 1546248748.351 * * [misc]simplify: iters left: 1 (4 enodes) 1546248748.352 * [exit]simplify: Simplified to 1 1546248748.352 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546248748.352 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546248748.352 * * [misc]simplify: iters left: 6 (7 enodes) 1546248748.353 * * [misc]simplify: iters left: 5 (13 enodes) 1546248748.355 * * [misc]simplify: iters left: 4 (26 enodes) 1546248748.359 * * [misc]simplify: iters left: 3 (42 enodes) 1546248748.367 * * [misc]simplify: iters left: 2 (77 enodes) 1546248748.378 * * [misc]simplify: iters left: 1 (108 enodes) 1546248748.405 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546248748.405 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546248748.406 * * * * [misc]progress: [ 27 / 68 ] simplifiying candidate # 1546248748.406 * * * * [misc]progress: [ 28 / 68 ] simplifiying candidate # 1546248748.406 * * * * [misc]progress: [ 29 / 68 ] simplifiying candidate # 1546248748.406 * * * * [misc]progress: [ 30 / 68 ] simplifiying candidate # 1546248748.406 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1546248748.406 * * [misc]simplify: iters left: 3 (4 enodes) 1546248748.406 * * [misc]simplify: iters left: 2 (6 enodes) 1546248748.407 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1546248748.407 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1546248748.407 * * * * [misc]progress: [ 31 / 68 ] simplifiying candidate # 1546248748.407 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1546248748.407 * * [misc]simplify: iters left: 3 (4 enodes) 1546248748.408 * * [misc]simplify: iters left: 2 (6 enodes) 1546248748.409 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1546248748.409 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1546248748.409 * * * * [misc]progress: [ 32 / 68 ] simplifiying candidate # 1546248748.409 * [enter]simplify: Simplifying (/ 1 a) 1546248748.409 * * [misc]simplify: iters left: 2 (3 enodes) 1546248748.409 * * [misc]simplify: iters left: 1 (5 enodes) 1546248748.410 * [exit]simplify: Simplified to (/ 1 a) 1546248748.410 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1546248748.410 * * * * [misc]progress: [ 33 / 68 ] simplifiying candidate # 1546248748.410 * [enter]simplify: Simplifying (/ 1 a) 1546248748.410 * * [misc]simplify: iters left: 2 (3 enodes) 1546248748.411 * * [misc]simplify: iters left: 1 (5 enodes) 1546248748.411 * [exit]simplify: Simplified to (/ 1 a) 1546248748.411 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1546248748.411 * * * * [misc]progress: [ 34 / 68 ] simplifiying candidate # 1546248748.411 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546248748.411 * * [misc]simplify: iters left: 6 (7 enodes) 1546248748.412 * * [misc]simplify: iters left: 5 (9 enodes) 1546248748.413 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546248748.413 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1546248748.413 * * * * [misc]progress: [ 35 / 68 ] simplifiying candidate # 1546248748.414 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1546248748.414 * * [misc]simplify: iters left: 6 (6 enodes) 1546248748.414 * * [misc]simplify: iters left: 5 (8 enodes) 1546248748.415 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1546248748.415 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1546248748.415 * * * * [misc]progress: [ 36 / 68 ] simplifiying candidate # 1546248748.415 * * * * [misc]progress: [ 37 / 68 ] simplifiying candidate # 1546248748.416 * * * * [misc]progress: [ 38 / 68 ] simplifiying candidate # 1546248748.416 * * * * [misc]progress: [ 39 / 68 ] simplifiying candidate # 1546248748.416 * * * * [misc]progress: [ 40 / 68 ] simplifiying candidate # 1546248748.416 * * * * [misc]progress: [ 41 / 68 ] simplifiying candidate # 1546248748.416 * [enter]simplify: Simplifying (- 1) 1546248748.416 * * [misc]simplify: iters left: 2 (2 enodes) 1546248748.417 * * [misc]simplify: iters left: 1 (5 enodes) 1546248748.417 * [exit]simplify: Simplified to -1 1546248748.417 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1546248748.417 * * * * [misc]progress: [ 42 / 68 ] simplifiying candidate # 1546248748.417 * * * * [misc]progress: [ 43 / 68 ] simplifiying candidate # 1546248748.417 * * * * [misc]progress: [ 44 / 68 ] simplifiying candidate # 1546248748.417 * * * * [misc]progress: [ 45 / 68 ] simplifiying candidate # 1546248748.417 * * * * [misc]progress: [ 46 / 68 ] simplifiying candidate # 1546248748.417 * * * * [misc]progress: [ 47 / 68 ] simplifiying candidate # 1546248748.417 * * * * [misc]progress: [ 48 / 68 ] simplifiying candidate # 1546248748.417 * * * * [misc]progress: [ 49 / 68 ] simplifiying candidate # 1546248748.417 * * * * [misc]progress: [ 50 / 68 ] simplifiying candidate # 1546248748.417 * * * * [misc]progress: [ 51 / 68 ] simplifiying candidate # 1546248748.417 * * * * [misc]progress: [ 52 / 68 ] simplifiying candidate # 1546248748.417 * * * * [misc]progress: [ 53 / 68 ] simplifiying candidate # 1546248748.417 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1546248748.418 * * [misc]simplify: iters left: 4 (4 enodes) 1546248748.418 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1546248748.418 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1546248748.418 * * * * [misc]progress: [ 54 / 68 ] simplifiying candidate # 1546248748.418 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546248748.418 * * [misc]simplify: iters left: 4 (4 enodes) 1546248748.419 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546248748.419 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1546248748.419 * * * * [misc]progress: [ 55 / 68 ] simplifiying candidate # 1546248748.419 * [enter]simplify: Simplifying (- (acos a)) 1546248748.419 * * [misc]simplify: iters left: 3 (3 enodes) 1546248748.419 * [exit]simplify: Simplified to (- (acos a)) 1546248748.419 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1546248748.419 * * * * [misc]progress: [ 56 / 68 ] simplifiying candidate # 1546248748.420 * [enter]simplify: Simplifying (acos a) 1546248748.420 * * [misc]simplify: iters left: 1 (2 enodes) 1546248748.420 * [exit]simplify: Simplified to (acos a) 1546248748.420 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1546248748.420 * * * * [misc]progress: [ 57 / 68 ] simplifiying candidate # 1546248748.420 * [enter]simplify: Simplifying (cbrt (acos a)) 1546248748.420 * * [misc]simplify: iters left: 2 (3 enodes) 1546248748.420 * [exit]simplify: Simplified to (cbrt (acos a)) 1546248748.421 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1546248748.421 * * * * [misc]progress: [ 58 / 68 ] simplifiying candidate # 1546248748.421 * [enter]simplify: Simplifying (sqrt (acos a)) 1546248748.421 * * [misc]simplify: iters left: 2 (3 enodes) 1546248748.421 * [exit]simplify: Simplified to (sqrt (acos a)) 1546248748.421 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1546248748.421 * * * * [misc]progress: [ 59 / 68 ] simplifiying candidate # 1546248748.421 * [enter]simplify: Simplifying (acos a) 1546248748.421 * * [misc]simplify: iters left: 1 (2 enodes) 1546248748.422 * [exit]simplify: Simplified to (acos a) 1546248748.422 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1546248748.422 * * * * [misc]progress: [ 60 / 68 ] simplifiying candidate # 1546248748.422 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1546248748.422 * * [misc]simplify: iters left: 4 (4 enodes) 1546248748.422 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1546248748.422 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1546248748.422 * * * * [misc]progress: [ 61 / 68 ] simplifiying candidate # 1546248748.422 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546248748.422 * * [misc]simplify: iters left: 4 (4 enodes) 1546248748.423 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546248748.423 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1546248748.423 * * * * [misc]progress: [ 62 / 68 ] simplifiying candidate # 1546248748.423 * [enter]simplify: Simplifying (- (acos a)) 1546248748.423 * * [misc]simplify: iters left: 3 (3 enodes) 1546248748.424 * [exit]simplify: Simplified to (- (acos a)) 1546248748.424 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1546248748.424 * * * * [misc]progress: [ 63 / 68 ] simplifiying candidate # 1546248748.424 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546248748.424 * * [misc]simplify: iters left: 5 (5 enodes) 1546248748.425 * * [misc]simplify: iters left: 4 (9 enodes) 1546248748.426 * * [misc]simplify: iters left: 3 (14 enodes) 1546248748.427 * * [misc]simplify: iters left: 2 (16 enodes) 1546248748.429 * * [misc]simplify: iters left: 1 (18 enodes) 1546248748.431 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546248748.431 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546248748.431 * * * * [misc]progress: [ 64 / 68 ] simplifiying candidate # 1546248748.432 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546248748.432 * * [misc]simplify: iters left: 5 (5 enodes) 1546248748.432 * * [misc]simplify: iters left: 4 (9 enodes) 1546248748.434 * * [misc]simplify: iters left: 3 (14 enodes) 1546248748.435 * * [misc]simplify: iters left: 2 (16 enodes) 1546248748.437 * * [misc]simplify: iters left: 1 (18 enodes) 1546248748.439 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546248748.439 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546248748.439 * * * * [misc]progress: [ 65 / 68 ] simplifiying candidate # 1546248748.439 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546248748.439 * * [misc]simplify: iters left: 5 (5 enodes) 1546248748.440 * * [misc]simplify: iters left: 4 (9 enodes) 1546248748.441 * * [misc]simplify: iters left: 3 (14 enodes) 1546248748.443 * * [misc]simplify: iters left: 2 (16 enodes) 1546248748.445 * * [misc]simplify: iters left: 1 (18 enodes) 1546248748.447 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546248748.447 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546248748.447 * * * * [misc]progress: [ 66 / 68 ] simplifiying candidate # 1546248748.447 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546248748.447 * * [misc]simplify: iters left: 3 (4 enodes) 1546248748.448 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546248748.448 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1546248748.448 * * * * [misc]progress: [ 67 / 68 ] simplifiying candidate # 1546248748.448 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546248748.448 * * [misc]simplify: iters left: 3 (4 enodes) 1546248748.449 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546248748.449 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1546248748.449 * * * * [misc]progress: [ 68 / 68 ] simplifiying candidate # 1546248748.449 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546248748.449 * * [misc]simplify: iters left: 3 (4 enodes) 1546248748.449 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546248748.449 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1546248748.450 * * * [misc]progress: adding candidates to table 1546248749.264 * [misc]progress: [Phase 3 of 3] Extracting. 1546248749.264 * * [misc]regime: Finding splitpoints for: (# # # # # #) 1546248749.265 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1546248749.265 * * * * [misc]regimes: Trying to branch on a from (# # # # # #) 1546248749.315 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # #) 1546248749.372 * * * [misc]regime: Found split indices: #