1545039995.716 * [misc]progress: [Phase 1 of 3] Setting up. 1545039995.716 * * * [misc]progress: [1/2] Preparing points 1545039995.716 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1545039995.743 * * * * [misc]points: Filtering points with unrepresentable outputs 1545039995.743 * * * * [misc]points: Sampling 133 additional inputs, on iter 1 have 123 / 256 1545039995.758 * * * * [misc]points: Filtering points with unrepresentable outputs 1545039995.758 * * * * [misc]points: Sampling 67 additional inputs, on iter 2 have 189 / 256 1545039995.763 * * * * [misc]points: Filtering points with unrepresentable outputs 1545039995.763 * * * * [misc]points: Sampling 35 additional inputs, on iter 3 have 221 / 256 1545039995.766 * * * * [misc]points: Filtering points with unrepresentable outputs 1545039995.766 * * * * [misc]points: Sampling 13 additional inputs, on iter 4 have 243 / 256 1545039995.768 * * * * [misc]points: Filtering points with unrepresentable outputs 1545039995.768 * * * * [misc]points: Sampling 7 additional inputs, on iter 5 have 249 / 256 1545039995.769 * * * * [misc]points: Filtering points with unrepresentable outputs 1545039995.769 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 254 / 256 1545039995.770 * * * * [misc]points: Filtering points with unrepresentable outputs 1545039995.770 * * * * [exit]points: Sampled 257 points with exact outputs 1545039995.770 * * * [misc]progress: [2/2] Setting up program. 1545039995.772 * [misc]progress: [Phase 2 of 3] Improving. 1545039995.772 * [enter]simplify: Simplifying (/ a (- (acos a))) 1545039995.772 * * [misc]simplify: iters left: 5 (4 enodes) 1545039995.773 * [exit]simplify: Simplified to (/ a (- (acos a))) 1545039995.777 * * [misc]progress: iteration 1 / 4 1545039995.777 * * * [misc]progress: picking best candidate 1545039995.779 * * * * [misc]pick: Picked # 1545039995.779 * * * [misc]progress: localizing error 1545039995.786 * * * [misc]progress: generating rewritten candidates 1545039995.786 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545039995.790 * * * [misc]progress: generating series expansions 1545039995.790 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545039995.791 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1545039995.791 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545039995.791 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545039995.791 * [misc]taylor: Taking taylor expansion of -1 in a 1545039995.791 * [misc]backup-simplify: Simplify -1 into -1 1545039995.791 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545039995.791 * [misc]taylor: Taking taylor expansion of a in a 1545039995.791 * [misc]backup-simplify: Simplify 0 into 0 1545039995.791 * [misc]backup-simplify: Simplify 1 into 1 1545039995.791 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039995.793 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039995.793 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545039995.793 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545039995.793 * [misc]taylor: Taking taylor expansion of -1 in a 1545039995.793 * [misc]backup-simplify: Simplify -1 into -1 1545039995.793 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545039995.793 * [misc]taylor: Taking taylor expansion of a in a 1545039995.793 * [misc]backup-simplify: Simplify 0 into 0 1545039995.793 * [misc]backup-simplify: Simplify 1 into 1 1545039995.793 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039995.793 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039995.793 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545039995.793 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545039995.793 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545039995.793 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545039995.794 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545039995.794 * [misc]backup-simplify: Simplify 0 into 0 1545039995.794 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039995.794 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545039995.794 * [misc]backup-simplify: Simplify 0 into 0 1545039995.794 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039995.795 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545039995.795 * [misc]backup-simplify: Simplify 0 into 0 1545039995.795 * [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 1545039995.795 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545039995.795 * [misc]backup-simplify: Simplify 0 into 0 1545039995.795 * [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 1545039995.796 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545039995.796 * [misc]backup-simplify: Simplify 0 into 0 1545039995.796 * [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 1545039995.797 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545039995.797 * [misc]backup-simplify: Simplify 0 into 0 1545039995.797 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545039995.797 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1545039995.797 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545039995.797 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545039995.797 * [misc]taylor: Taking taylor expansion of -1 in a 1545039995.797 * [misc]backup-simplify: Simplify -1 into -1 1545039995.797 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545039995.797 * [misc]taylor: Taking taylor expansion of a in a 1545039995.797 * [misc]backup-simplify: Simplify 0 into 0 1545039995.797 * [misc]backup-simplify: Simplify 1 into 1 1545039995.797 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039995.797 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039995.797 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545039995.797 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545039995.797 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545039995.797 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545039995.797 * [misc]taylor: Taking taylor expansion of -1 in a 1545039995.797 * [misc]backup-simplify: Simplify -1 into -1 1545039995.797 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545039995.797 * [misc]taylor: Taking taylor expansion of a in a 1545039995.797 * [misc]backup-simplify: Simplify 0 into 0 1545039995.797 * [misc]backup-simplify: Simplify 1 into 1 1545039995.798 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039995.798 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039995.798 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545039995.798 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545039995.798 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545039995.798 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545039995.798 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545039995.798 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545039995.798 * [misc]backup-simplify: Simplify 0 into 0 1545039995.799 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545039995.799 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545039995.799 * [misc]backup-simplify: Simplify 0 into 0 1545039995.799 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545039995.799 * [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 1545039995.799 * [misc]backup-simplify: Simplify 0 into 0 1545039995.800 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545039995.800 * [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 1545039995.800 * [misc]backup-simplify: Simplify 0 into 0 1545039995.801 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545039995.801 * [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 1545039995.801 * [misc]backup-simplify: Simplify 0 into 0 1545039995.802 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545039995.802 * [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 1545039995.802 * [misc]backup-simplify: Simplify 0 into 0 1545039995.802 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545039995.802 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1545039995.802 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545039995.802 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545039995.802 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545039995.802 * [misc]taylor: Taking taylor expansion of a in a 1545039995.802 * [misc]backup-simplify: Simplify 0 into 0 1545039995.802 * [misc]backup-simplify: Simplify 1 into 1 1545039995.802 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039995.802 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039995.802 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545039995.802 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545039995.803 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545039995.803 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545039995.803 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545039995.803 * [misc]taylor: Taking taylor expansion of a in a 1545039995.803 * [misc]backup-simplify: Simplify 0 into 0 1545039995.803 * [misc]backup-simplify: Simplify 1 into 1 1545039995.803 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039995.803 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039995.803 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545039995.803 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545039995.803 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545039995.803 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545039995.803 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545039995.803 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545039995.804 * [misc]backup-simplify: Simplify 0 into 0 1545039995.804 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545039995.804 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545039995.804 * [misc]backup-simplify: Simplify 0 into 0 1545039995.805 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545039995.805 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545039995.805 * [misc]backup-simplify: Simplify 0 into 0 1545039995.806 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545039995.806 * [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 1545039995.806 * [misc]backup-simplify: Simplify 0 into 0 1545039995.807 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545039995.808 * [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 1545039995.808 * [misc]backup-simplify: Simplify 0 into 0 1545039995.809 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545039995.809 * [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 1545039995.809 * [misc]backup-simplify: Simplify 0 into 0 1545039995.809 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545039995.809 * * * [misc]progress: simplifying candidates 1545039995.809 * * * * [misc]progress: [ 1 / 23 ] simplifiying candidate # 1545039995.810 * * * * [misc]progress: [ 2 / 23 ] simplifiying candidate # 1545039995.810 * * * * [misc]progress: [ 3 / 23 ] simplifiying candidate # 1545039995.810 * * * * [misc]progress: [ 4 / 23 ] simplifiying candidate # 1545039995.810 * * * * [misc]progress: [ 5 / 23 ] simplifiying candidate # 1545039995.810 * * * * [misc]progress: [ 6 / 23 ] simplifiying candidate # 1545039995.810 * * * * [misc]progress: [ 7 / 23 ] simplifiying candidate # 1545039995.810 * * * * [misc]progress: [ 8 / 23 ] simplifiying candidate # 1545039995.810 * * * * [misc]progress: [ 9 / 23 ] simplifiying candidate # 1545039995.810 * * * * [misc]progress: [ 10 / 23 ] simplifiying candidate # 1545039995.810 * * * * [misc]progress: [ 11 / 23 ] simplifiying candidate # 1545039995.810 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1545039995.810 * * [misc]simplify: iters left: 4 (4 enodes) 1545039995.812 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1545039995.812 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1545039995.812 * * * * [misc]progress: [ 12 / 23 ] simplifiying candidate # 1545039995.812 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545039995.812 * * [misc]simplify: iters left: 4 (4 enodes) 1545039995.813 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545039995.813 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1545039995.813 * * * * [misc]progress: [ 13 / 23 ] simplifiying candidate # 1545039995.813 * [enter]simplify: Simplifying (- (acos a)) 1545039995.813 * * [misc]simplify: iters left: 3 (3 enodes) 1545039995.814 * [exit]simplify: Simplified to (- (acos a)) 1545039995.814 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1545039995.814 * * * * [misc]progress: [ 14 / 23 ] simplifiying candidate # 1545039995.815 * [enter]simplify: Simplifying (acos a) 1545039995.815 * * [misc]simplify: iters left: 1 (2 enodes) 1545039995.815 * [exit]simplify: Simplified to (acos a) 1545039995.815 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1545039995.815 * * * * [misc]progress: [ 15 / 23 ] simplifiying candidate # 1545039995.816 * [enter]simplify: Simplifying (cbrt (acos a)) 1545039995.816 * * [misc]simplify: iters left: 2 (3 enodes) 1545039995.817 * [exit]simplify: Simplified to (cbrt (acos a)) 1545039995.817 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1545039995.817 * * * * [misc]progress: [ 16 / 23 ] simplifiying candidate # 1545039995.817 * [enter]simplify: Simplifying (sqrt (acos a)) 1545039995.817 * * [misc]simplify: iters left: 2 (3 enodes) 1545039995.818 * [exit]simplify: Simplified to (sqrt (acos a)) 1545039995.818 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1545039995.818 * * * * [misc]progress: [ 17 / 23 ] simplifiying candidate # 1545039995.818 * [enter]simplify: Simplifying (acos a) 1545039995.818 * * [misc]simplify: iters left: 1 (2 enodes) 1545039995.819 * [exit]simplify: Simplified to (acos a) 1545039995.819 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1545039995.819 * * * * [misc]progress: [ 18 / 23 ] simplifiying candidate # 1545039995.819 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1545039995.819 * * [misc]simplify: iters left: 4 (4 enodes) 1545039995.820 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1545039995.820 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1545039995.820 * * * * [misc]progress: [ 19 / 23 ] simplifiying candidate # 1545039995.820 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545039995.821 * * [misc]simplify: iters left: 4 (4 enodes) 1545039995.822 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545039995.822 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1545039995.822 * * * * [misc]progress: [ 20 / 23 ] simplifiying candidate # 1545039995.822 * [enter]simplify: Simplifying (- (acos a)) 1545039995.822 * * [misc]simplify: iters left: 3 (3 enodes) 1545039995.823 * [exit]simplify: Simplified to (- (acos a)) 1545039995.823 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1545039995.823 * * * * [misc]progress: [ 21 / 23 ] simplifiying candidate # 1545039995.823 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545039995.823 * * [misc]simplify: iters left: 5 (5 enodes) 1545039995.825 * * [misc]simplify: iters left: 4 (9 enodes) 1545039995.827 * * [misc]simplify: iters left: 3 (14 enodes) 1545039995.831 * * [misc]simplify: iters left: 2 (16 enodes) 1545039995.846 * * [misc]simplify: iters left: 1 (18 enodes) 1545039995.848 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545039995.848 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545039995.848 * * * * [misc]progress: [ 22 / 23 ] simplifiying candidate # 1545039995.848 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545039995.848 * * [misc]simplify: iters left: 5 (5 enodes) 1545039995.849 * * [misc]simplify: iters left: 4 (9 enodes) 1545039995.850 * * [misc]simplify: iters left: 3 (14 enodes) 1545039995.852 * * [misc]simplify: iters left: 2 (16 enodes) 1545039995.853 * * [misc]simplify: iters left: 1 (18 enodes) 1545039995.856 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545039995.856 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545039995.856 * * * * [misc]progress: [ 23 / 23 ] simplifiying candidate # 1545039995.856 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545039995.857 * * [misc]simplify: iters left: 5 (5 enodes) 1545039995.857 * * [misc]simplify: iters left: 4 (9 enodes) 1545039995.859 * * [misc]simplify: iters left: 3 (14 enodes) 1545039995.861 * * [misc]simplify: iters left: 2 (16 enodes) 1545039995.864 * * [misc]simplify: iters left: 1 (18 enodes) 1545039995.869 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545039995.869 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545039995.869 * * * [misc]progress: adding candidates to table 1545039996.013 * * [misc]progress: iteration 2 / 4 1545039996.013 * * * [misc]progress: picking best candidate 1545039996.036 * * * * [misc]pick: Picked # 1545039996.036 * * * [misc]progress: localizing error 1545039996.046 * * * [misc]progress: generating rewritten candidates 1545039996.047 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1545039996.053 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1545039996.060 * * * [misc]progress: generating series expansions 1545039996.060 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1545039996.060 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1545039996.060 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545039996.060 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545039996.060 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.060 * [misc]backup-simplify: Simplify -1 into -1 1545039996.060 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545039996.060 * [misc]taylor: Taking taylor expansion of a in a 1545039996.060 * [misc]backup-simplify: Simplify 0 into 0 1545039996.060 * [misc]backup-simplify: Simplify 1 into 1 1545039996.060 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039996.060 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039996.061 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545039996.061 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545039996.061 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.061 * [misc]backup-simplify: Simplify -1 into -1 1545039996.061 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545039996.061 * [misc]taylor: Taking taylor expansion of a in a 1545039996.061 * [misc]backup-simplify: Simplify 0 into 0 1545039996.061 * [misc]backup-simplify: Simplify 1 into 1 1545039996.061 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039996.061 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039996.061 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545039996.061 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545039996.061 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545039996.061 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545039996.062 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545039996.062 * [misc]backup-simplify: Simplify 0 into 0 1545039996.062 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039996.062 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545039996.062 * [misc]backup-simplify: Simplify 0 into 0 1545039996.063 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039996.063 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545039996.063 * [misc]backup-simplify: Simplify 0 into 0 1545039996.064 * [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 1545039996.064 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545039996.064 * [misc]backup-simplify: Simplify 0 into 0 1545039996.065 * [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 1545039996.065 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545039996.065 * [misc]backup-simplify: Simplify 0 into 0 1545039996.066 * [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 1545039996.067 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545039996.067 * [misc]backup-simplify: Simplify 0 into 0 1545039996.067 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545039996.067 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1545039996.067 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545039996.067 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545039996.067 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.067 * [misc]backup-simplify: Simplify -1 into -1 1545039996.067 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545039996.067 * [misc]taylor: Taking taylor expansion of a in a 1545039996.067 * [misc]backup-simplify: Simplify 0 into 0 1545039996.067 * [misc]backup-simplify: Simplify 1 into 1 1545039996.067 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039996.067 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039996.067 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545039996.068 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545039996.068 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545039996.068 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545039996.068 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.068 * [misc]backup-simplify: Simplify -1 into -1 1545039996.068 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545039996.068 * [misc]taylor: Taking taylor expansion of a in a 1545039996.068 * [misc]backup-simplify: Simplify 0 into 0 1545039996.068 * [misc]backup-simplify: Simplify 1 into 1 1545039996.068 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039996.068 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039996.068 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545039996.068 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545039996.068 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545039996.068 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545039996.068 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545039996.068 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545039996.068 * [misc]backup-simplify: Simplify 0 into 0 1545039996.069 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545039996.069 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545039996.069 * [misc]backup-simplify: Simplify 0 into 0 1545039996.069 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545039996.070 * [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 1545039996.070 * [misc]backup-simplify: Simplify 0 into 0 1545039996.070 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545039996.070 * [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 1545039996.070 * [misc]backup-simplify: Simplify 0 into 0 1545039996.071 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545039996.071 * [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 1545039996.071 * [misc]backup-simplify: Simplify 0 into 0 1545039996.072 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545039996.072 * [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 1545039996.072 * [misc]backup-simplify: Simplify 0 into 0 1545039996.072 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545039996.072 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1545039996.072 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545039996.072 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545039996.072 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545039996.072 * [misc]taylor: Taking taylor expansion of a in a 1545039996.072 * [misc]backup-simplify: Simplify 0 into 0 1545039996.072 * [misc]backup-simplify: Simplify 1 into 1 1545039996.072 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039996.073 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039996.073 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545039996.073 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545039996.073 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545039996.073 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545039996.073 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545039996.073 * [misc]taylor: Taking taylor expansion of a in a 1545039996.073 * [misc]backup-simplify: Simplify 0 into 0 1545039996.073 * [misc]backup-simplify: Simplify 1 into 1 1545039996.073 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039996.073 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039996.073 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545039996.073 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545039996.073 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545039996.073 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545039996.074 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545039996.074 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545039996.074 * [misc]backup-simplify: Simplify 0 into 0 1545039996.074 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545039996.074 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545039996.074 * [misc]backup-simplify: Simplify 0 into 0 1545039996.075 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545039996.075 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545039996.075 * [misc]backup-simplify: Simplify 0 into 0 1545039996.075 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545039996.075 * [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 1545039996.075 * [misc]backup-simplify: Simplify 0 into 0 1545039996.076 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545039996.076 * [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 1545039996.076 * [misc]backup-simplify: Simplify 0 into 0 1545039996.077 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545039996.077 * [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 1545039996.077 * [misc]backup-simplify: Simplify 0 into 0 1545039996.077 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545039996.077 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1545039996.077 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1545039996.077 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1545039996.077 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1545039996.077 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.077 * [misc]backup-simplify: Simplify -1 into -1 1545039996.077 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1545039996.077 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039996.078 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039996.078 * [misc]taylor: Taking taylor expansion of a in a 1545039996.078 * [misc]backup-simplify: Simplify 0 into 0 1545039996.078 * [misc]backup-simplify: Simplify 1 into 1 1545039996.078 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1545039996.078 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1545039996.078 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.078 * [misc]backup-simplify: Simplify -1 into -1 1545039996.078 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1545039996.078 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039996.078 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039996.078 * [misc]taylor: Taking taylor expansion of a in a 1545039996.078 * [misc]backup-simplify: Simplify 0 into 0 1545039996.078 * [misc]backup-simplify: Simplify 1 into 1 1545039996.078 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1545039996.078 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1545039996.078 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1545039996.078 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1545039996.078 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1545039996.078 * [misc]backup-simplify: Simplify 0 into 0 1545039996.079 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545039996.079 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1545039996.079 * [misc]backup-simplify: Simplify 0 into 0 1545039996.079 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545039996.080 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1545039996.080 * [misc]backup-simplify: Simplify 0 into 0 1545039996.080 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545039996.080 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1545039996.080 * [misc]backup-simplify: Simplify 0 into 0 1545039996.081 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545039996.081 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1545039996.082 * [misc]backup-simplify: Simplify 0 into 0 1545039996.082 * [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 1545039996.083 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1545039996.083 * [misc]backup-simplify: Simplify 0 into 0 1545039996.083 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545039996.083 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1545039996.083 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1545039996.083 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1545039996.083 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.083 * [misc]backup-simplify: Simplify -1 into -1 1545039996.083 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545039996.083 * [misc]taylor: Taking taylor expansion of a in a 1545039996.083 * [misc]backup-simplify: Simplify 0 into 0 1545039996.083 * [misc]backup-simplify: Simplify 1 into 1 1545039996.083 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039996.083 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039996.083 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1545039996.083 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.083 * [misc]backup-simplify: Simplify -1 into -1 1545039996.083 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545039996.083 * [misc]taylor: Taking taylor expansion of a in a 1545039996.083 * [misc]backup-simplify: Simplify 0 into 0 1545039996.083 * [misc]backup-simplify: Simplify 1 into 1 1545039996.083 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039996.083 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039996.083 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545039996.083 * [misc]backup-simplify: Simplify (* -1 0) into 0 1545039996.083 * [misc]backup-simplify: Simplify 0 into 0 1545039996.084 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545039996.084 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1545039996.084 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1545039996.084 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545039996.084 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1545039996.084 * [misc]backup-simplify: Simplify 0 into 0 1545039996.085 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545039996.085 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1545039996.085 * [misc]backup-simplify: Simplify 0 into 0 1545039996.085 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545039996.086 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1545039996.086 * [misc]backup-simplify: Simplify 0 into 0 1545039996.086 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545039996.087 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1545039996.087 * [misc]backup-simplify: Simplify 0 into 0 1545039996.087 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545039996.088 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1545039996.088 * [misc]backup-simplify: Simplify 0 into 0 1545039996.088 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545039996.089 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1545039996.089 * [misc]backup-simplify: Simplify 0 into 0 1545039996.089 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545039996.089 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1545039996.089 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1545039996.089 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545039996.089 * [misc]taylor: Taking taylor expansion of a in a 1545039996.089 * [misc]backup-simplify: Simplify 0 into 0 1545039996.089 * [misc]backup-simplify: Simplify 1 into 1 1545039996.089 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039996.089 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039996.089 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545039996.089 * [misc]taylor: Taking taylor expansion of a in a 1545039996.089 * [misc]backup-simplify: Simplify 0 into 0 1545039996.089 * [misc]backup-simplify: Simplify 1 into 1 1545039996.089 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039996.090 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039996.090 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545039996.090 * [misc]backup-simplify: Simplify 0 into 0 1545039996.090 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545039996.090 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039996.090 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545039996.090 * [misc]backup-simplify: Simplify 0 into 0 1545039996.091 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545039996.091 * [misc]backup-simplify: Simplify 0 into 0 1545039996.091 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545039996.091 * [misc]backup-simplify: Simplify 0 into 0 1545039996.091 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545039996.092 * [misc]backup-simplify: Simplify 0 into 0 1545039996.092 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545039996.092 * [misc]backup-simplify: Simplify 0 into 0 1545039996.093 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545039996.093 * [misc]backup-simplify: Simplify 0 into 0 1545039996.093 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1545039996.093 * * * [misc]progress: simplifying candidates 1545039996.093 * * * * [misc]progress: [ 1 / 46 ] simplifiying candidate # 1545039996.093 * * * * [misc]progress: [ 2 / 46 ] simplifiying candidate # 1545039996.093 * [enter]simplify: Simplifying (- 1) 1545039996.093 * * [misc]simplify: iters left: 2 (2 enodes) 1545039996.094 * * [misc]simplify: iters left: 1 (5 enodes) 1545039996.094 * [exit]simplify: Simplified to -1 1545039996.094 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1545039996.094 * * * * [misc]progress: [ 3 / 46 ] simplifiying candidate # 1545039996.094 * * * * [misc]progress: [ 4 / 46 ] simplifiying candidate # 1545039996.095 * * * * [misc]progress: [ 5 / 46 ] simplifiying candidate # 1545039996.095 * * * * [misc]progress: [ 6 / 46 ] simplifiying candidate # 1545039996.095 * * * * [misc]progress: [ 7 / 46 ] simplifiying candidate # 1545039996.095 * * * * [misc]progress: [ 8 / 46 ] simplifiying candidate # 1545039996.095 * * * * [misc]progress: [ 9 / 46 ] simplifiying candidate # 1545039996.095 * * * * [misc]progress: [ 10 / 46 ] simplifiying candidate # 1545039996.095 * * * * [misc]progress: [ 11 / 46 ] simplifiying candidate # 1545039996.095 * * * * [misc]progress: [ 12 / 46 ] simplifiying candidate # 1545039996.095 * * * * [misc]progress: [ 13 / 46 ] simplifiying candidate # 1545039996.095 * * * * [misc]progress: [ 14 / 46 ] simplifiying candidate # 1545039996.095 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1545039996.095 * * [misc]simplify: iters left: 6 (5 enodes) 1545039996.096 * * [misc]simplify: iters left: 5 (7 enodes) 1545039996.097 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1545039996.097 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1545039996.097 * * * * [misc]progress: [ 15 / 46 ] simplifiying candidate # 1545039996.097 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1545039996.097 * * [misc]simplify: iters left: 6 (5 enodes) 1545039996.098 * * [misc]simplify: iters left: 5 (7 enodes) 1545039996.099 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1545039996.099 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1545039996.099 * * * * [misc]progress: [ 16 / 46 ] simplifiying candidate # 1545039996.099 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1545039996.099 * * [misc]simplify: iters left: 5 (4 enodes) 1545039996.099 * * [misc]simplify: iters left: 4 (6 enodes) 1545039996.100 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1545039996.100 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1545039996.100 * * * * [misc]progress: [ 17 / 46 ] simplifiying candidate # 1545039996.100 * [enter]simplify: Simplifying (/ 1 a) 1545039996.100 * * [misc]simplify: iters left: 2 (3 enodes) 1545039996.101 * * [misc]simplify: iters left: 1 (5 enodes) 1545039996.101 * [exit]simplify: Simplified to (/ 1 a) 1545039996.101 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1545039996.102 * * * * [misc]progress: [ 18 / 46 ] simplifiying candidate # 1545039996.102 * * * * [misc]progress: [ 19 / 46 ] simplifiying candidate # 1545039996.102 * * * * [misc]progress: [ 20 / 46 ] simplifiying candidate # 1545039996.102 * * * * [misc]progress: [ 21 / 46 ] simplifiying candidate # 1545039996.102 * * * * [misc]progress: [ 22 / 46 ] simplifiying candidate # 1545039996.102 * * * * [misc]progress: [ 23 / 46 ] simplifiying candidate # 1545039996.102 * * * * [misc]progress: [ 24 / 46 ] simplifiying candidate # 1545039996.102 * * * * [misc]progress: [ 25 / 46 ] simplifiying candidate # 1545039996.102 * * * * [misc]progress: [ 26 / 46 ] simplifiying candidate # 1545039996.102 * [enter]simplify: Simplifying (/ 0 a) 1545039996.102 * * [misc]simplify: iters left: 2 (3 enodes) 1545039996.102 * [exit]simplify: Simplified to 0 1545039996.102 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1545039996.102 * * * * [misc]progress: [ 27 / 46 ] simplifiying candidate # 1545039996.102 * * * * [misc]progress: [ 28 / 46 ] simplifiying candidate # 1545039996.103 * * * * [misc]progress: [ 29 / 46 ] simplifiying candidate # 1545039996.103 * * * * [misc]progress: [ 30 / 46 ] simplifiying candidate # 1545039996.103 * [enter]simplify: Simplifying (/ (acos a) a) 1545039996.103 * * [misc]simplify: iters left: 3 (3 enodes) 1545039996.103 * [exit]simplify: Simplified to (/ (acos a) a) 1545039996.103 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1545039996.103 * * * * [misc]progress: [ 31 / 46 ] simplifiying candidate # 1545039996.103 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1545039996.103 * * [misc]simplify: iters left: 6 (5 enodes) 1545039996.104 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1545039996.104 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1545039996.104 * * * * [misc]progress: [ 32 / 46 ] simplifiying candidate # 1545039996.104 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545039996.104 * * [misc]simplify: iters left: 4 (4 enodes) 1545039996.105 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545039996.105 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1545039996.105 * * * * [misc]progress: [ 33 / 46 ] simplifiying candidate # 1545039996.105 * * * * [misc]progress: [ 34 / 46 ] simplifiying candidate # 1545039996.105 * * * * [misc]progress: [ 35 / 46 ] simplifiying candidate # 1545039996.105 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1545039996.105 * * [misc]simplify: iters left: 6 (5 enodes) 1545039996.106 * * [misc]simplify: iters left: 5 (8 enodes) 1545039996.107 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1545039996.107 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1545039996.107 * * * * [misc]progress: [ 36 / 46 ] simplifiying candidate # 1545039996.107 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545039996.107 * * [misc]simplify: iters left: 4 (4 enodes) 1545039996.108 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545039996.108 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1545039996.108 * * * * [misc]progress: [ 37 / 46 ] simplifiying candidate # 1545039996.108 * [enter]simplify: Simplifying (- 1) 1545039996.108 * * [misc]simplify: iters left: 2 (2 enodes) 1545039996.109 * * [misc]simplify: iters left: 1 (5 enodes) 1545039996.109 * [exit]simplify: Simplified to -1 1545039996.109 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1545039996.109 * * * * [misc]progress: [ 38 / 46 ] simplifiying candidate # 1545039996.109 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1545039996.109 * * [misc]simplify: iters left: 4 (4 enodes) 1545039996.110 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1545039996.110 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1545039996.110 * * * * [misc]progress: [ 39 / 46 ] simplifiying candidate # 1545039996.110 * [enter]simplify: Simplifying (sqrt (acos a)) 1545039996.110 * * [misc]simplify: iters left: 2 (3 enodes) 1545039996.111 * [exit]simplify: Simplified to (sqrt (acos a)) 1545039996.111 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1545039996.111 * * * * [misc]progress: [ 40 / 46 ] simplifiying candidate # 1545039996.111 * * * * [misc]progress: [ 41 / 46 ] simplifiying candidate # 1545039996.111 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545039996.111 * * [misc]simplify: iters left: 5 (5 enodes) 1545039996.112 * * [misc]simplify: iters left: 4 (9 enodes) 1545039996.115 * * [misc]simplify: iters left: 3 (14 enodes) 1545039996.116 * * [misc]simplify: iters left: 2 (16 enodes) 1545039996.118 * * [misc]simplify: iters left: 1 (18 enodes) 1545039996.120 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545039996.120 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545039996.120 * * * * [misc]progress: [ 42 / 46 ] simplifiying candidate # 1545039996.120 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545039996.121 * * [misc]simplify: iters left: 5 (5 enodes) 1545039996.121 * * [misc]simplify: iters left: 4 (9 enodes) 1545039996.123 * * [misc]simplify: iters left: 3 (14 enodes) 1545039996.124 * * [misc]simplify: iters left: 2 (16 enodes) 1545039996.126 * * [misc]simplify: iters left: 1 (18 enodes) 1545039996.128 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545039996.128 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545039996.128 * * * * [misc]progress: [ 43 / 46 ] simplifiying candidate # 1545039996.128 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545039996.128 * * [misc]simplify: iters left: 5 (5 enodes) 1545039996.129 * * [misc]simplify: iters left: 4 (9 enodes) 1545039996.130 * * [misc]simplify: iters left: 3 (14 enodes) 1545039996.132 * * [misc]simplify: iters left: 2 (16 enodes) 1545039996.134 * * [misc]simplify: iters left: 1 (18 enodes) 1545039996.136 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545039996.136 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545039996.136 * * * * [misc]progress: [ 44 / 46 ] simplifiying candidate # 1545039996.136 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545039996.136 * * [misc]simplify: iters left: 5 (5 enodes) 1545039996.137 * * [misc]simplify: iters left: 4 (9 enodes) 1545039996.138 * * [misc]simplify: iters left: 3 (14 enodes) 1545039996.140 * * [misc]simplify: iters left: 2 (16 enodes) 1545039996.142 * * [misc]simplify: iters left: 1 (18 enodes) 1545039996.144 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545039996.144 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545039996.144 * * * * [misc]progress: [ 45 / 46 ] simplifiying candidate # 1545039996.144 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545039996.144 * * [misc]simplify: iters left: 5 (5 enodes) 1545039996.145 * * [misc]simplify: iters left: 4 (9 enodes) 1545039996.146 * * [misc]simplify: iters left: 3 (14 enodes) 1545039996.148 * * [misc]simplify: iters left: 2 (16 enodes) 1545039996.149 * * [misc]simplify: iters left: 1 (18 enodes) 1545039996.152 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545039996.152 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545039996.152 * * * * [misc]progress: [ 46 / 46 ] simplifiying candidate # 1545039996.152 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545039996.152 * * [misc]simplify: iters left: 5 (5 enodes) 1545039996.153 * * [misc]simplify: iters left: 4 (9 enodes) 1545039996.154 * * [misc]simplify: iters left: 3 (14 enodes) 1545039996.155 * * [misc]simplify: iters left: 2 (16 enodes) 1545039996.157 * * [misc]simplify: iters left: 1 (18 enodes) 1545039996.159 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545039996.159 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545039996.159 * * * [misc]progress: adding candidates to table 1545039996.480 * * [misc]progress: iteration 3 / 4 1545039996.480 * * * [misc]progress: picking best candidate 1545039996.510 * * * * [misc]pick: Picked # 1545039996.510 * * * [misc]progress: localizing error 1545039996.523 * * * [misc]progress: generating rewritten candidates 1545039996.523 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1545039996.534 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1545039996.541 * * * [misc]progress: generating series expansions 1545039996.541 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1545039996.541 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1545039996.541 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545039996.541 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545039996.541 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.541 * [misc]backup-simplify: Simplify -1 into -1 1545039996.541 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545039996.541 * [misc]taylor: Taking taylor expansion of a in a 1545039996.541 * [misc]backup-simplify: Simplify 0 into 0 1545039996.541 * [misc]backup-simplify: Simplify 1 into 1 1545039996.541 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039996.541 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039996.541 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545039996.541 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545039996.541 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.541 * [misc]backup-simplify: Simplify -1 into -1 1545039996.541 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545039996.541 * [misc]taylor: Taking taylor expansion of a in a 1545039996.541 * [misc]backup-simplify: Simplify 0 into 0 1545039996.542 * [misc]backup-simplify: Simplify 1 into 1 1545039996.542 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039996.542 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039996.542 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545039996.542 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545039996.542 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545039996.542 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545039996.542 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545039996.542 * [misc]backup-simplify: Simplify 0 into 0 1545039996.543 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039996.543 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545039996.543 * [misc]backup-simplify: Simplify 0 into 0 1545039996.543 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039996.544 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545039996.544 * [misc]backup-simplify: Simplify 0 into 0 1545039996.544 * [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 1545039996.545 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545039996.545 * [misc]backup-simplify: Simplify 0 into 0 1545039996.545 * [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 1545039996.546 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545039996.546 * [misc]backup-simplify: Simplify 0 into 0 1545039996.546 * [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 1545039996.547 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545039996.547 * [misc]backup-simplify: Simplify 0 into 0 1545039996.547 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545039996.548 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1545039996.548 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545039996.548 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545039996.548 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.548 * [misc]backup-simplify: Simplify -1 into -1 1545039996.548 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545039996.548 * [misc]taylor: Taking taylor expansion of a in a 1545039996.548 * [misc]backup-simplify: Simplify 0 into 0 1545039996.548 * [misc]backup-simplify: Simplify 1 into 1 1545039996.548 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039996.548 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039996.548 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545039996.548 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545039996.548 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545039996.548 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545039996.548 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.548 * [misc]backup-simplify: Simplify -1 into -1 1545039996.548 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545039996.548 * [misc]taylor: Taking taylor expansion of a in a 1545039996.548 * [misc]backup-simplify: Simplify 0 into 0 1545039996.548 * [misc]backup-simplify: Simplify 1 into 1 1545039996.548 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039996.549 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039996.549 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545039996.549 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545039996.549 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545039996.549 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545039996.549 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545039996.550 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545039996.550 * [misc]backup-simplify: Simplify 0 into 0 1545039996.550 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545039996.550 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545039996.550 * [misc]backup-simplify: Simplify 0 into 0 1545039996.551 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545039996.551 * [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 1545039996.551 * [misc]backup-simplify: Simplify 0 into 0 1545039996.552 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545039996.553 * [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 1545039996.553 * [misc]backup-simplify: Simplify 0 into 0 1545039996.554 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545039996.554 * [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 1545039996.554 * [misc]backup-simplify: Simplify 0 into 0 1545039996.555 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545039996.556 * [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 1545039996.556 * [misc]backup-simplify: Simplify 0 into 0 1545039996.556 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545039996.556 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1545039996.556 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545039996.556 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545039996.556 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545039996.556 * [misc]taylor: Taking taylor expansion of a in a 1545039996.556 * [misc]backup-simplify: Simplify 0 into 0 1545039996.556 * [misc]backup-simplify: Simplify 1 into 1 1545039996.556 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039996.556 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039996.557 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545039996.557 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545039996.557 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545039996.557 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545039996.557 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545039996.557 * [misc]taylor: Taking taylor expansion of a in a 1545039996.557 * [misc]backup-simplify: Simplify 0 into 0 1545039996.557 * [misc]backup-simplify: Simplify 1 into 1 1545039996.557 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039996.557 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039996.557 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545039996.557 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545039996.557 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545039996.558 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545039996.558 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545039996.558 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545039996.558 * [misc]backup-simplify: Simplify 0 into 0 1545039996.559 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545039996.559 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545039996.559 * [misc]backup-simplify: Simplify 0 into 0 1545039996.560 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545039996.560 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545039996.560 * [misc]backup-simplify: Simplify 0 into 0 1545039996.561 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545039996.561 * [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 1545039996.561 * [misc]backup-simplify: Simplify 0 into 0 1545039996.562 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545039996.562 * [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 1545039996.562 * [misc]backup-simplify: Simplify 0 into 0 1545039996.563 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545039996.564 * [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 1545039996.564 * [misc]backup-simplify: Simplify 0 into 0 1545039996.564 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545039996.564 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1545039996.564 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1545039996.564 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1545039996.564 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1545039996.564 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.564 * [misc]backup-simplify: Simplify -1 into -1 1545039996.564 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039996.564 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039996.564 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545039996.564 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1545039996.564 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.564 * [misc]backup-simplify: Simplify -1 into -1 1545039996.564 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039996.565 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039996.565 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545039996.565 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545039996.565 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1545039996.565 * [misc]backup-simplify: Simplify 0 into 0 1545039996.565 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039996.565 * [misc]backup-simplify: Simplify 0 into 0 1545039996.565 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039996.565 * [misc]backup-simplify: Simplify 0 into 0 1545039996.566 * [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 1545039996.566 * [misc]backup-simplify: Simplify 0 into 0 1545039996.566 * [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 1545039996.566 * [misc]backup-simplify: Simplify 0 into 0 1545039996.567 * [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 1545039996.567 * [misc]backup-simplify: Simplify 0 into 0 1545039996.567 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545039996.567 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1545039996.567 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1545039996.567 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1545039996.567 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.567 * [misc]backup-simplify: Simplify -1 into -1 1545039996.567 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039996.567 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039996.567 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545039996.567 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1545039996.567 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.567 * [misc]backup-simplify: Simplify -1 into -1 1545039996.567 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039996.567 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039996.567 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545039996.568 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545039996.568 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545039996.568 * [misc]backup-simplify: Simplify 0 into 0 1545039996.568 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545039996.568 * [misc]backup-simplify: Simplify 0 into 0 1545039996.569 * [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 1545039996.569 * [misc]backup-simplify: Simplify 0 into 0 1545039996.569 * [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 1545039996.569 * [misc]backup-simplify: Simplify 0 into 0 1545039996.569 * [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 1545039996.570 * [misc]backup-simplify: Simplify 0 into 0 1545039996.570 * [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 1545039996.570 * [misc]backup-simplify: Simplify 0 into 0 1545039996.570 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1545039996.570 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1545039996.570 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1545039996.570 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1545039996.570 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.570 * [misc]backup-simplify: Simplify -1 into -1 1545039996.570 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039996.571 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039996.571 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1545039996.571 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1545039996.571 * [misc]taylor: Taking taylor expansion of -1 in a 1545039996.571 * [misc]backup-simplify: Simplify -1 into -1 1545039996.571 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039996.571 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039996.571 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1545039996.571 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1545039996.571 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545039996.571 * [misc]backup-simplify: Simplify 0 into 0 1545039996.572 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545039996.572 * [misc]backup-simplify: Simplify 0 into 0 1545039996.572 * [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 1545039996.572 * [misc]backup-simplify: Simplify 0 into 0 1545039996.572 * [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 1545039996.572 * [misc]backup-simplify: Simplify 0 into 0 1545039996.573 * [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 1545039996.573 * [misc]backup-simplify: Simplify 0 into 0 1545039996.573 * [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 1545039996.574 * [misc]backup-simplify: Simplify 0 into 0 1545039996.574 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1545039996.574 * * * [misc]progress: simplifying candidates 1545039996.574 * * * * [misc]progress: [ 1 / 68 ] simplifiying candidate # 1545039996.574 * * * * [misc]progress: [ 2 / 68 ] simplifiying candidate # 1545039996.574 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1545039996.574 * * [misc]simplify: iters left: 6 (9 enodes) 1545039996.577 * * [misc]simplify: iters left: 5 (17 enodes) 1545039996.580 * * [misc]simplify: iters left: 4 (20 enodes) 1545039996.584 * * [misc]simplify: iters left: 3 (23 enodes) 1545039996.588 * * [misc]simplify: iters left: 2 (29 enodes) 1545039996.595 * * [misc]simplify: iters left: 1 (43 enodes) 1545039996.608 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1545039996.608 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1545039996.608 * * * * [misc]progress: [ 3 / 68 ] simplifiying candidate # 1545039996.608 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1545039996.609 * * [misc]simplify: iters left: 6 (9 enodes) 1545039996.611 * * [misc]simplify: iters left: 5 (20 enodes) 1545039996.614 * * [misc]simplify: iters left: 4 (23 enodes) 1545039996.617 * * [misc]simplify: iters left: 3 (31 enodes) 1545039996.621 * * [misc]simplify: iters left: 2 (41 enodes) 1545039996.638 * * [misc]simplify: iters left: 1 (86 enodes) 1545039996.649 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1545039996.649 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1545039996.649 * * * * [misc]progress: [ 4 / 68 ] simplifiying candidate # 1545039996.649 * * * * [misc]progress: [ 5 / 68 ] simplifiying candidate # 1545039996.649 * * * * [misc]progress: [ 6 / 68 ] simplifiying candidate # 1545039996.650 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1545039996.650 * * [misc]simplify: iters left: 6 (11 enodes) 1545039996.652 * * [misc]simplify: iters left: 5 (34 enodes) 1545039996.659 * * [misc]simplify: iters left: 4 (100 enodes) 1545039996.705 * * [misc]simplify: iters left: 3 (414 enodes) 1545039997.458 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1545039997.459 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1545039997.459 * * * * [misc]progress: [ 7 / 68 ] simplifiying candidate # 1545039997.459 * * * * [misc]progress: [ 8 / 68 ] simplifiying candidate # 1545039997.459 * * * * [misc]progress: [ 9 / 68 ] simplifiying candidate # 1545039997.459 * * * * [misc]progress: [ 10 / 68 ] simplifiying candidate # 1545039997.459 * * * * [misc]progress: [ 11 / 68 ] simplifiying candidate # 1545039997.459 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545039997.459 * * [misc]simplify: iters left: 6 (11 enodes) 1545039997.463 * * [misc]simplify: iters left: 5 (19 enodes) 1545039997.468 * * [misc]simplify: iters left: 4 (28 enodes) 1545039997.475 * * [misc]simplify: iters left: 3 (31 enodes) 1545039997.483 * * [misc]simplify: iters left: 2 (34 enodes) 1545039997.491 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1545039997.491 * [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))))) 1545039997.491 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545039997.492 * * [misc]simplify: iters left: 6 (9 enodes) 1545039997.493 * * [misc]simplify: iters left: 5 (11 enodes) 1545039997.494 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545039997.494 * [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))))) 1545039997.494 * * * * [misc]progress: [ 12 / 68 ] simplifiying candidate # 1545039997.495 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1545039997.495 * * [misc]simplify: iters left: 6 (10 enodes) 1545039997.496 * * [misc]simplify: iters left: 5 (14 enodes) 1545039997.498 * * [misc]simplify: iters left: 4 (16 enodes) 1545039997.503 * * [misc]simplify: iters left: 3 (17 enodes) 1545039997.505 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1545039997.505 * [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))))) 1545039997.506 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545039997.506 * * [misc]simplify: iters left: 6 (9 enodes) 1545039997.507 * * [misc]simplify: iters left: 5 (11 enodes) 1545039997.508 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545039997.508 * [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))))) 1545039997.508 * * * * [misc]progress: [ 13 / 68 ] simplifiying candidate # 1545039997.509 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1545039997.509 * * [misc]simplify: iters left: 6 (8 enodes) 1545039997.510 * * [misc]simplify: iters left: 5 (12 enodes) 1545039997.512 * * [misc]simplify: iters left: 4 (18 enodes) 1545039997.514 * * [misc]simplify: iters left: 3 (20 enodes) 1545039997.517 * * [misc]simplify: iters left: 2 (25 enodes) 1545039997.520 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545039997.520 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545039997.521 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1545039997.521 * * [misc]simplify: iters left: 6 (8 enodes) 1545039997.523 * * [misc]simplify: iters left: 5 (12 enodes) 1545039997.526 * * [misc]simplify: iters left: 4 (15 enodes) 1545039997.531 * * [misc]simplify: iters left: 3 (25 enodes) 1545039997.537 * * [misc]simplify: iters left: 2 (27 enodes) 1545039997.542 * * [misc]simplify: iters left: 1 (32 enodes) 1545039997.550 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1545039997.550 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1545039997.550 * * * * [misc]progress: [ 14 / 68 ] simplifiying candidate # 1545039997.550 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1545039997.551 * * [misc]simplify: iters left: 6 (8 enodes) 1545039997.553 * * [misc]simplify: iters left: 5 (12 enodes) 1545039997.557 * * [misc]simplify: iters left: 4 (18 enodes) 1545039997.561 * * [misc]simplify: iters left: 3 (20 enodes) 1545039997.565 * * [misc]simplify: iters left: 2 (25 enodes) 1545039997.570 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545039997.570 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545039997.570 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1545039997.570 * * [misc]simplify: iters left: 6 (8 enodes) 1545039997.572 * * [misc]simplify: iters left: 5 (12 enodes) 1545039997.575 * * [misc]simplify: iters left: 4 (15 enodes) 1545039997.580 * * [misc]simplify: iters left: 3 (25 enodes) 1545039997.585 * * [misc]simplify: iters left: 2 (27 enodes) 1545039997.589 * * [misc]simplify: iters left: 1 (32 enodes) 1545039997.595 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1545039997.595 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1545039997.595 * * * * [misc]progress: [ 15 / 68 ] simplifiying candidate # 1545039997.596 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545039997.596 * * [misc]simplify: iters left: 6 (10 enodes) 1545039997.598 * * [misc]simplify: iters left: 5 (14 enodes) 1545039997.602 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545039997.602 * [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))))) 1545039997.602 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545039997.602 * * [misc]simplify: iters left: 6 (9 enodes) 1545039997.604 * * [misc]simplify: iters left: 5 (11 enodes) 1545039997.607 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545039997.607 * [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))))) 1545039997.607 * * * * [misc]progress: [ 16 / 68 ] simplifiying candidate # 1545039997.607 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545039997.607 * * [misc]simplify: iters left: 6 (9 enodes) 1545039997.609 * * [misc]simplify: iters left: 5 (11 enodes) 1545039997.612 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545039997.612 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1545039997.612 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545039997.612 * * [misc]simplify: iters left: 6 (9 enodes) 1545039997.614 * * [misc]simplify: iters left: 5 (11 enodes) 1545039997.617 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545039997.617 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1545039997.617 * * * * [misc]progress: [ 17 / 68 ] simplifiying candidate # 1545039997.617 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1545039997.617 * * [misc]simplify: iters left: 6 (7 enodes) 1545039997.619 * * [misc]simplify: iters left: 5 (9 enodes) 1545039997.622 * * [misc]simplify: iters left: 4 (11 enodes) 1545039997.624 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545039997.624 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545039997.624 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1545039997.624 * * [misc]simplify: iters left: 6 (8 enodes) 1545039997.626 * * [misc]simplify: iters left: 5 (12 enodes) 1545039997.630 * * [misc]simplify: iters left: 4 (15 enodes) 1545039997.634 * * [misc]simplify: iters left: 3 (25 enodes) 1545039997.639 * * [misc]simplify: iters left: 2 (27 enodes) 1545039997.643 * * [misc]simplify: iters left: 1 (32 enodes) 1545039997.649 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1545039997.649 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1545039997.649 * * * * [misc]progress: [ 18 / 68 ] simplifiying candidate # 1545039997.649 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1545039997.650 * * [misc]simplify: iters left: 6 (7 enodes) 1545039997.651 * * [misc]simplify: iters left: 5 (9 enodes) 1545039997.654 * * [misc]simplify: iters left: 4 (11 enodes) 1545039997.656 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545039997.656 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545039997.656 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1545039997.656 * * [misc]simplify: iters left: 6 (8 enodes) 1545039997.658 * * [misc]simplify: iters left: 5 (12 enodes) 1545039997.661 * * [misc]simplify: iters left: 4 (15 enodes) 1545039997.666 * * [misc]simplify: iters left: 3 (25 enodes) 1545039997.671 * * [misc]simplify: iters left: 2 (27 enodes) 1545039997.676 * * [misc]simplify: iters left: 1 (32 enodes) 1545039997.682 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1545039997.682 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1545039997.682 * * * * [misc]progress: [ 19 / 68 ] simplifiying candidate # 1545039997.682 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545039997.682 * * [misc]simplify: iters left: 6 (6 enodes) 1545039997.684 * * [misc]simplify: iters left: 5 (10 enodes) 1545039997.686 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1545039997.686 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1545039997.686 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1545039997.686 * * [misc]simplify: iters left: 6 (8 enodes) 1545039997.688 * * [misc]simplify: iters left: 5 (12 enodes) 1545039997.691 * * [misc]simplify: iters left: 4 (17 enodes) 1545039997.695 * * [misc]simplify: iters left: 3 (21 enodes) 1545039997.699 * * [misc]simplify: iters left: 2 (22 enodes) 1545039997.704 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1545039997.704 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1545039997.704 * * * * [misc]progress: [ 20 / 68 ] simplifiying candidate # 1545039997.704 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1545039997.704 * * [misc]simplify: iters left: 5 (5 enodes) 1545039997.706 * * [misc]simplify: iters left: 4 (7 enodes) 1545039997.707 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1545039997.707 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1545039997.708 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1545039997.708 * * [misc]simplify: iters left: 6 (8 enodes) 1545039997.710 * * [misc]simplify: iters left: 5 (12 enodes) 1545039997.713 * * [misc]simplify: iters left: 4 (17 enodes) 1545039997.716 * * [misc]simplify: iters left: 3 (21 enodes) 1545039997.720 * * [misc]simplify: iters left: 2 (22 enodes) 1545039997.723 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1545039997.723 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1545039997.723 * * * * [misc]progress: [ 21 / 68 ] simplifiying candidate # 1545039997.723 * [enter]simplify: Simplifying (/ 1 1) 1545039997.723 * * [misc]simplify: iters left: 2 (2 enodes) 1545039997.723 * * [misc]simplify: iters left: 1 (4 enodes) 1545039997.724 * [exit]simplify: Simplified to 1 1545039997.724 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545039997.724 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545039997.724 * * [misc]simplify: iters left: 6 (7 enodes) 1545039997.725 * * [misc]simplify: iters left: 5 (13 enodes) 1545039997.727 * * [misc]simplify: iters left: 4 (26 enodes) 1545039997.731 * * [misc]simplify: iters left: 3 (42 enodes) 1545039997.738 * * [misc]simplify: iters left: 2 (77 enodes) 1545039997.750 * * [misc]simplify: iters left: 1 (108 enodes) 1545039997.789 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545039997.789 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545039997.789 * * * * [misc]progress: [ 22 / 68 ] simplifiying candidate # 1545039997.789 * [enter]simplify: Simplifying (/ 1 1) 1545039997.789 * * [misc]simplify: iters left: 2 (2 enodes) 1545039997.790 * * [misc]simplify: iters left: 1 (4 enodes) 1545039997.790 * [exit]simplify: Simplified to 1 1545039997.790 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545039997.791 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545039997.791 * * [misc]simplify: iters left: 6 (7 enodes) 1545039997.793 * * [misc]simplify: iters left: 5 (13 enodes) 1545039997.797 * * [misc]simplify: iters left: 4 (26 enodes) 1545039997.805 * * [misc]simplify: iters left: 3 (42 enodes) 1545039997.819 * * [misc]simplify: iters left: 2 (77 enodes) 1545039997.838 * * [misc]simplify: iters left: 1 (108 enodes) 1545039997.888 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545039997.888 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545039997.888 * * * * [misc]progress: [ 23 / 68 ] simplifiying candidate # 1545039997.888 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545039997.888 * * [misc]simplify: iters left: 6 (6 enodes) 1545039997.890 * * [misc]simplify: iters left: 5 (10 enodes) 1545039997.892 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1545039997.892 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1545039997.893 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1545039997.893 * * [misc]simplify: iters left: 6 (8 enodes) 1545039997.895 * * [misc]simplify: iters left: 5 (12 enodes) 1545039997.898 * * [misc]simplify: iters left: 4 (17 enodes) 1545039997.901 * * [misc]simplify: iters left: 3 (21 enodes) 1545039997.906 * * [misc]simplify: iters left: 2 (22 enodes) 1545039997.909 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1545039997.909 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1545039997.909 * * * * [misc]progress: [ 24 / 68 ] simplifiying candidate # 1545039997.909 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1545039997.909 * * [misc]simplify: iters left: 5 (5 enodes) 1545039997.910 * * [misc]simplify: iters left: 4 (7 enodes) 1545039997.911 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1545039997.911 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1545039997.911 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1545039997.911 * * [misc]simplify: iters left: 6 (8 enodes) 1545039997.912 * * [misc]simplify: iters left: 5 (12 enodes) 1545039997.914 * * [misc]simplify: iters left: 4 (17 enodes) 1545039997.916 * * [misc]simplify: iters left: 3 (21 enodes) 1545039997.918 * * [misc]simplify: iters left: 2 (22 enodes) 1545039997.921 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1545039997.921 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1545039997.921 * * * * [misc]progress: [ 25 / 68 ] simplifiying candidate # 1545039997.921 * [enter]simplify: Simplifying (/ 1 1) 1545039997.921 * * [misc]simplify: iters left: 2 (2 enodes) 1545039997.921 * * [misc]simplify: iters left: 1 (4 enodes) 1545039997.922 * [exit]simplify: Simplified to 1 1545039997.922 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545039997.922 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545039997.922 * * [misc]simplify: iters left: 6 (7 enodes) 1545039997.923 * * [misc]simplify: iters left: 5 (13 enodes) 1545039997.925 * * [misc]simplify: iters left: 4 (26 enodes) 1545039997.929 * * [misc]simplify: iters left: 3 (42 enodes) 1545039997.936 * * [misc]simplify: iters left: 2 (77 enodes) 1545039997.947 * * [misc]simplify: iters left: 1 (108 enodes) 1545039997.975 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545039997.975 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545039997.975 * * * * [misc]progress: [ 26 / 68 ] simplifiying candidate # 1545039997.975 * [enter]simplify: Simplifying (/ 1 1) 1545039997.975 * * [misc]simplify: iters left: 2 (2 enodes) 1545039997.976 * * [misc]simplify: iters left: 1 (4 enodes) 1545039997.976 * [exit]simplify: Simplified to 1 1545039997.976 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545039997.976 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545039997.976 * * [misc]simplify: iters left: 6 (7 enodes) 1545039997.977 * * [misc]simplify: iters left: 5 (13 enodes) 1545039997.979 * * [misc]simplify: iters left: 4 (26 enodes) 1545039997.984 * * [misc]simplify: iters left: 3 (42 enodes) 1545039997.994 * * [misc]simplify: iters left: 2 (77 enodes) 1545039998.005 * * [misc]simplify: iters left: 1 (108 enodes) 1545039998.044 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545039998.044 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545039998.044 * * * * [misc]progress: [ 27 / 68 ] simplifiying candidate # 1545039998.044 * * * * [misc]progress: [ 28 / 68 ] simplifiying candidate # 1545039998.044 * * * * [misc]progress: [ 29 / 68 ] simplifiying candidate # 1545039998.044 * * * * [misc]progress: [ 30 / 68 ] simplifiying candidate # 1545039998.044 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1545039998.044 * * [misc]simplify: iters left: 3 (4 enodes) 1545039998.046 * * [misc]simplify: iters left: 2 (6 enodes) 1545039998.047 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1545039998.047 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1545039998.047 * * * * [misc]progress: [ 31 / 68 ] simplifiying candidate # 1545039998.047 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1545039998.047 * * [misc]simplify: iters left: 3 (4 enodes) 1545039998.048 * * [misc]simplify: iters left: 2 (6 enodes) 1545039998.050 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1545039998.050 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1545039998.050 * * * * [misc]progress: [ 32 / 68 ] simplifiying candidate # 1545039998.050 * [enter]simplify: Simplifying (/ 1 a) 1545039998.050 * * [misc]simplify: iters left: 2 (3 enodes) 1545039998.051 * * [misc]simplify: iters left: 1 (5 enodes) 1545039998.052 * [exit]simplify: Simplified to (/ 1 a) 1545039998.052 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1545039998.052 * * * * [misc]progress: [ 33 / 68 ] simplifiying candidate # 1545039998.052 * [enter]simplify: Simplifying (/ 1 a) 1545039998.052 * * [misc]simplify: iters left: 2 (3 enodes) 1545039998.053 * * [misc]simplify: iters left: 1 (5 enodes) 1545039998.054 * [exit]simplify: Simplified to (/ 1 a) 1545039998.054 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1545039998.054 * * * * [misc]progress: [ 34 / 68 ] simplifiying candidate # 1545039998.055 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545039998.055 * * [misc]simplify: iters left: 6 (7 enodes) 1545039998.057 * * [misc]simplify: iters left: 5 (9 enodes) 1545039998.059 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545039998.059 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1545039998.059 * * * * [misc]progress: [ 35 / 68 ] simplifiying candidate # 1545039998.060 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1545039998.060 * * [misc]simplify: iters left: 6 (6 enodes) 1545039998.061 * * [misc]simplify: iters left: 5 (8 enodes) 1545039998.063 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545039998.063 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1545039998.063 * * * * [misc]progress: [ 36 / 68 ] simplifiying candidate # 1545039998.063 * * * * [misc]progress: [ 37 / 68 ] simplifiying candidate # 1545039998.063 * * * * [misc]progress: [ 38 / 68 ] simplifiying candidate # 1545039998.063 * * * * [misc]progress: [ 39 / 68 ] simplifiying candidate # 1545039998.063 * * * * [misc]progress: [ 40 / 68 ] simplifiying candidate # 1545039998.063 * * * * [misc]progress: [ 41 / 68 ] simplifiying candidate # 1545039998.064 * [enter]simplify: Simplifying (- 1) 1545039998.064 * * [misc]simplify: iters left: 2 (2 enodes) 1545039998.065 * * [misc]simplify: iters left: 1 (5 enodes) 1545039998.066 * [exit]simplify: Simplified to -1 1545039998.066 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1545039998.066 * * * * [misc]progress: [ 42 / 68 ] simplifiying candidate # 1545039998.066 * * * * [misc]progress: [ 43 / 68 ] simplifiying candidate # 1545039998.066 * * * * [misc]progress: [ 44 / 68 ] simplifiying candidate # 1545039998.066 * * * * [misc]progress: [ 45 / 68 ] simplifiying candidate # 1545039998.066 * * * * [misc]progress: [ 46 / 68 ] simplifiying candidate # 1545039998.066 * * * * [misc]progress: [ 47 / 68 ] simplifiying candidate # 1545039998.066 * * * * [misc]progress: [ 48 / 68 ] simplifiying candidate # 1545039998.066 * * * * [misc]progress: [ 49 / 68 ] simplifiying candidate # 1545039998.066 * * * * [misc]progress: [ 50 / 68 ] simplifiying candidate # 1545039998.066 * * * * [misc]progress: [ 51 / 68 ] simplifiying candidate # 1545039998.066 * * * * [misc]progress: [ 52 / 68 ] simplifiying candidate # 1545039998.066 * * * * [misc]progress: [ 53 / 68 ] simplifiying candidate # 1545039998.067 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1545039998.067 * * [misc]simplify: iters left: 4 (4 enodes) 1545039998.068 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1545039998.068 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1545039998.068 * * * * [misc]progress: [ 54 / 68 ] simplifiying candidate # 1545039998.068 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545039998.068 * * [misc]simplify: iters left: 4 (4 enodes) 1545039998.069 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545039998.069 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1545039998.069 * * * * [misc]progress: [ 55 / 68 ] simplifiying candidate # 1545039998.070 * [enter]simplify: Simplifying (- (acos a)) 1545039998.070 * * [misc]simplify: iters left: 3 (3 enodes) 1545039998.070 * [exit]simplify: Simplified to (- (acos a)) 1545039998.071 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1545039998.071 * * * * [misc]progress: [ 56 / 68 ] simplifiying candidate # 1545039998.071 * [enter]simplify: Simplifying (acos a) 1545039998.071 * * [misc]simplify: iters left: 1 (2 enodes) 1545039998.071 * [exit]simplify: Simplified to (acos a) 1545039998.071 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1545039998.071 * * * * [misc]progress: [ 57 / 68 ] simplifiying candidate # 1545039998.072 * [enter]simplify: Simplifying (cbrt (acos a)) 1545039998.072 * * [misc]simplify: iters left: 2 (3 enodes) 1545039998.073 * [exit]simplify: Simplified to (cbrt (acos a)) 1545039998.073 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1545039998.073 * * * * [misc]progress: [ 58 / 68 ] simplifiying candidate # 1545039998.073 * [enter]simplify: Simplifying (sqrt (acos a)) 1545039998.073 * * [misc]simplify: iters left: 2 (3 enodes) 1545039998.074 * [exit]simplify: Simplified to (sqrt (acos a)) 1545039998.074 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1545039998.074 * * * * [misc]progress: [ 59 / 68 ] simplifiying candidate # 1545039998.074 * [enter]simplify: Simplifying (acos a) 1545039998.074 * * [misc]simplify: iters left: 1 (2 enodes) 1545039998.075 * [exit]simplify: Simplified to (acos a) 1545039998.075 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1545039998.075 * * * * [misc]progress: [ 60 / 68 ] simplifiying candidate # 1545039998.075 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1545039998.075 * * [misc]simplify: iters left: 4 (4 enodes) 1545039998.076 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1545039998.076 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1545039998.076 * * * * [misc]progress: [ 61 / 68 ] simplifiying candidate # 1545039998.076 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545039998.076 * * [misc]simplify: iters left: 4 (4 enodes) 1545039998.077 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545039998.077 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1545039998.077 * * * * [misc]progress: [ 62 / 68 ] simplifiying candidate # 1545039998.078 * [enter]simplify: Simplifying (- (acos a)) 1545039998.078 * * [misc]simplify: iters left: 3 (3 enodes) 1545039998.078 * [exit]simplify: Simplified to (- (acos a)) 1545039998.078 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1545039998.078 * * * * [misc]progress: [ 63 / 68 ] simplifiying candidate # 1545039998.079 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545039998.079 * * [misc]simplify: iters left: 5 (5 enodes) 1545039998.080 * * [misc]simplify: iters left: 4 (9 enodes) 1545039998.081 * * [misc]simplify: iters left: 3 (14 enodes) 1545039998.083 * * [misc]simplify: iters left: 2 (16 enodes) 1545039998.084 * * [misc]simplify: iters left: 1 (18 enodes) 1545039998.086 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545039998.087 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545039998.087 * * * * [misc]progress: [ 64 / 68 ] simplifiying candidate # 1545039998.087 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545039998.087 * * [misc]simplify: iters left: 5 (5 enodes) 1545039998.088 * * [misc]simplify: iters left: 4 (9 enodes) 1545039998.089 * * [misc]simplify: iters left: 3 (14 enodes) 1545039998.090 * * [misc]simplify: iters left: 2 (16 enodes) 1545039998.092 * * [misc]simplify: iters left: 1 (18 enodes) 1545039998.094 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545039998.094 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545039998.094 * * * * [misc]progress: [ 65 / 68 ] simplifiying candidate # 1545039998.095 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545039998.095 * * [misc]simplify: iters left: 5 (5 enodes) 1545039998.095 * * [misc]simplify: iters left: 4 (9 enodes) 1545039998.097 * * [misc]simplify: iters left: 3 (14 enodes) 1545039998.099 * * [misc]simplify: iters left: 2 (16 enodes) 1545039998.101 * * [misc]simplify: iters left: 1 (18 enodes) 1545039998.103 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545039998.103 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545039998.103 * * * * [misc]progress: [ 66 / 68 ] simplifiying candidate # 1545039998.103 * [enter]simplify: Simplifying (/ -1 (acos a)) 1545039998.103 * * [misc]simplify: iters left: 3 (4 enodes) 1545039998.104 * [exit]simplify: Simplified to (/ -1 (acos a)) 1545039998.104 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1545039998.104 * * * * [misc]progress: [ 67 / 68 ] simplifiying candidate # 1545039998.104 * [enter]simplify: Simplifying (/ -1 (acos a)) 1545039998.104 * * [misc]simplify: iters left: 3 (4 enodes) 1545039998.105 * [exit]simplify: Simplified to (/ -1 (acos a)) 1545039998.105 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1545039998.105 * * * * [misc]progress: [ 68 / 68 ] simplifiying candidate # 1545039998.105 * [enter]simplify: Simplifying (/ -1 (acos a)) 1545039998.105 * * [misc]simplify: iters left: 3 (4 enodes) 1545039998.105 * [exit]simplify: Simplified to (/ -1 (acos a)) 1545039998.105 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1545039998.105 * * * [misc]progress: adding candidates to table 1545039998.590 * * [misc]progress: iteration 4 / 4 1545039998.590 * * * [misc]progress: picking best candidate 1545039998.609 * * * * [misc]pick: Picked # 1545039998.609 * * * [misc]progress: localizing error 1545039998.631 * * * [misc]progress: generating rewritten candidates 1545039998.631 * * * * [misc]progress: [ 1 / 4 ] rewriting at (2 1) 1545039998.662 * * * * [misc]progress: [ 2 / 4 ] rewriting at (2 1 1 1) 1545039998.678 * * * * [misc]progress: [ 3 / 4 ] rewriting at (2 1 1) 1545039998.712 * * * * [misc]progress: [ 4 / 4 ] rewriting at (2) 1545039998.720 * * * [misc]progress: generating series expansions 1545039998.720 * * * * [misc]progress: [ 1 / 4 ] generating series at (2 1) 1545039998.721 * [misc]backup-simplify: Simplify (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) into (/ (cbrt -1) (acos a)) 1545039998.721 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (acos a)) in (a) around 0 1545039998.721 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 1545039998.721 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1545039998.721 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.721 * [misc]backup-simplify: Simplify -1 into -1 1545039998.721 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1545039998.722 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1545039998.722 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039998.722 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039998.722 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1545039998.722 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 1545039998.722 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1545039998.722 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.722 * [misc]backup-simplify: Simplify -1 into -1 1545039998.722 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1545039998.723 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1545039998.723 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039998.723 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039998.723 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1545039998.724 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1545039998.724 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))))) into 0 1545039998.724 * [misc]backup-simplify: Simplify 0 into 0 1545039998.727 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.727 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039998.727 * [misc]backup-simplify: Simplify 0 into 0 1545039998.728 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1545039998.729 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039998.729 * [misc]backup-simplify: Simplify 0 into 0 1545039998.732 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.732 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039998.732 * [misc]backup-simplify: Simplify 0 into 0 1545039998.734 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1545039998.734 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039998.734 * [misc]backup-simplify: Simplify 0 into 0 1545039998.737 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.738 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -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 1545039998.738 * [misc]backup-simplify: Simplify 0 into 0 1545039998.739 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1545039998.739 * [misc]backup-simplify: Simplify (cbrt (* (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) (/ 1 (- (acos (/ 1 a)))))) into (/ (cbrt -1) (acos (/ 1 a))) 1545039998.739 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in (a) around 0 1545039998.739 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 1545039998.739 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1545039998.739 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.739 * [misc]backup-simplify: Simplify -1 into -1 1545039998.740 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1545039998.741 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1545039998.741 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039998.741 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039998.741 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1545039998.741 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 1545039998.741 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1545039998.741 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.741 * [misc]backup-simplify: Simplify -1 into -1 1545039998.742 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1545039998.742 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1545039998.742 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039998.743 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039998.743 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1545039998.743 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1545039998.744 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545039998.744 * [misc]backup-simplify: Simplify 0 into 0 1545039998.746 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.747 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545039998.747 * [misc]backup-simplify: Simplify 0 into 0 1545039998.748 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1545039998.748 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545039998.748 * [misc]backup-simplify: Simplify 0 into 0 1545039998.751 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.752 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -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 1545039998.752 * [misc]backup-simplify: Simplify 0 into 0 1545039998.753 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1545039998.753 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -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 1545039998.753 * [misc]backup-simplify: Simplify 0 into 0 1545039998.755 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.755 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -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 1545039998.755 * [misc]backup-simplify: Simplify 0 into 0 1545039998.756 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 (/ 1 a)))) into (/ (cbrt -1) (acos a)) 1545039998.756 * [misc]backup-simplify: Simplify (cbrt (* (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) (/ 1 (- (acos (/ 1 (- a))))))) into (/ (cbrt -1) (acos (/ -1 a))) 1545039998.756 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in (a) around 0 1545039998.756 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 1545039998.756 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1545039998.756 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.756 * [misc]backup-simplify: Simplify -1 into -1 1545039998.756 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1545039998.757 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1545039998.757 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039998.757 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039998.757 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1545039998.757 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 1545039998.757 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1545039998.757 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.757 * [misc]backup-simplify: Simplify -1 into -1 1545039998.757 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1545039998.758 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1545039998.758 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039998.758 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039998.758 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1545039998.758 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1545039998.759 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545039998.759 * [misc]backup-simplify: Simplify 0 into 0 1545039998.760 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.760 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545039998.760 * [misc]backup-simplify: Simplify 0 into 0 1545039998.761 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1545039998.762 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545039998.762 * [misc]backup-simplify: Simplify 0 into 0 1545039998.763 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.763 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -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 1545039998.764 * [misc]backup-simplify: Simplify 0 into 0 1545039998.764 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1545039998.765 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -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 1545039998.765 * [misc]backup-simplify: Simplify 0 into 0 1545039998.766 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.767 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -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 1545039998.767 * [misc]backup-simplify: Simplify 0 into 0 1545039998.767 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 (/ 1 (- a))))) into (/ (cbrt -1) (acos a)) 1545039998.767 * * * * [misc]progress: [ 2 / 4 ] generating series at (2 1 1 1) 1545039998.767 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) into (/ 1 (pow (acos a) 2)) 1545039998.767 * [misc]approximate: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in (a) around 0 1545039998.767 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in a 1545039998.767 * [misc]taylor: Taking taylor expansion of (pow (acos a) 2) in a 1545039998.767 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039998.768 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039998.768 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1545039998.768 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1545039998.768 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in a 1545039998.768 * [misc]taylor: Taking taylor expansion of (pow (acos a) 2) in a 1545039998.768 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039998.768 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039998.768 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1545039998.768 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1545039998.768 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1545039998.768 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (* 0 (acos a))) into 0 1545039998.768 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))))) into 0 1545039998.768 * [misc]backup-simplify: Simplify 0 into 0 1545039998.768 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1545039998.768 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1545039998.769 * [misc]backup-simplify: Simplify 0 into 0 1545039998.769 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1545039998.769 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1545039998.769 * [misc]backup-simplify: Simplify 0 into 0 1545039998.769 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1545039998.770 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1545039998.770 * [misc]backup-simplify: Simplify 0 into 0 1545039998.770 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1545039998.770 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1545039998.770 * [misc]backup-simplify: Simplify 0 into 0 1545039998.771 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1545039998.771 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1545039998.771 * [misc]backup-simplify: Simplify 0 into 0 1545039998.771 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1545039998.771 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) into (/ 1 (pow (acos (/ 1 a)) 2)) 1545039998.771 * [misc]approximate: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in (a) around 0 1545039998.771 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in a 1545039998.771 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 2) in a 1545039998.771 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039998.771 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039998.772 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1545039998.772 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 1545039998.772 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in a 1545039998.772 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 2) in a 1545039998.772 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039998.772 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039998.772 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1545039998.772 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 1545039998.772 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 1545039998.772 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (acos (/ 1 a)))) into 0 1545039998.772 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1545039998.772 * [misc]backup-simplify: Simplify 0 into 0 1545039998.772 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))) into 0 1545039998.773 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1545039998.773 * [misc]backup-simplify: Simplify 0 into 0 1545039998.773 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545039998.773 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1545039998.773 * [misc]backup-simplify: Simplify 0 into 0 1545039998.774 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545039998.774 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1545039998.774 * [misc]backup-simplify: Simplify 0 into 0 1545039998.774 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545039998.775 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1545039998.775 * [misc]backup-simplify: Simplify 0 into 0 1545039998.775 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545039998.776 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1545039998.776 * [misc]backup-simplify: Simplify 0 into 0 1545039998.776 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 (/ 1 a))) 2)) into (/ 1 (pow (acos a) 2)) 1545039998.776 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) into (/ 1 (pow (acos (/ -1 a)) 2)) 1545039998.776 * [misc]approximate: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in (a) around 0 1545039998.776 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in a 1545039998.776 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 2) in a 1545039998.776 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039998.776 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039998.776 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1545039998.776 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 1545039998.776 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in a 1545039998.776 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 2) in a 1545039998.776 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039998.776 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039998.776 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1545039998.776 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 1545039998.777 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 1545039998.777 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (acos (/ -1 a)))) into 0 1545039998.777 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1545039998.777 * [misc]backup-simplify: Simplify 0 into 0 1545039998.777 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))) into 0 1545039998.777 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1545039998.777 * [misc]backup-simplify: Simplify 0 into 0 1545039998.778 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545039998.778 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1545039998.778 * [misc]backup-simplify: Simplify 0 into 0 1545039998.778 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545039998.778 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1545039998.779 * [misc]backup-simplify: Simplify 0 into 0 1545039998.779 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545039998.779 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1545039998.779 * [misc]backup-simplify: Simplify 0 into 0 1545039998.780 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545039998.780 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1545039998.780 * [misc]backup-simplify: Simplify 0 into 0 1545039998.780 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 (/ 1 (- a)))) 2)) into (/ 1 (pow (acos a) 2)) 1545039998.780 * * * * [misc]progress: [ 3 / 4 ] generating series at (2 1 1) 1545039998.781 * [misc]backup-simplify: Simplify (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) into (/ -1 (pow (acos a) 3)) 1545039998.781 * [misc]approximate: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in (a) around 0 1545039998.781 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in a 1545039998.781 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.781 * [misc]backup-simplify: Simplify -1 into -1 1545039998.781 * [misc]taylor: Taking taylor expansion of (pow (acos a) 3) in a 1545039998.781 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039998.781 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039998.781 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1545039998.781 * [misc]backup-simplify: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3) 1545039998.781 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1545039998.781 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in a 1545039998.781 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.781 * [misc]backup-simplify: Simplify -1 into -1 1545039998.781 * [misc]taylor: Taking taylor expansion of (pow (acos a) 3) in a 1545039998.781 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039998.781 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039998.781 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1545039998.781 * [misc]backup-simplify: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3) 1545039998.781 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1545039998.781 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1545039998.781 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (* 0 (acos a))) into 0 1545039998.782 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (* 0 (pow (acos a) 2))) into 0 1545039998.782 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))))) into 0 1545039998.782 * [misc]backup-simplify: Simplify 0 into 0 1545039998.782 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1545039998.782 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))) into 0 1545039998.782 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1545039998.782 * [misc]backup-simplify: Simplify 0 into 0 1545039998.783 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1545039998.783 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))) into 0 1545039998.783 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1545039998.783 * [misc]backup-simplify: Simplify 0 into 0 1545039998.784 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1545039998.784 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))) into 0 1545039998.785 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1545039998.785 * [misc]backup-simplify: Simplify 0 into 0 1545039998.786 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1545039998.787 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))))) into 0 1545039998.787 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1545039998.787 * [misc]backup-simplify: Simplify 0 into 0 1545039998.788 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1545039998.788 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))))) into 0 1545039998.789 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1545039998.789 * [misc]backup-simplify: Simplify 0 into 0 1545039998.789 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1545039998.789 * [misc]backup-simplify: Simplify (* (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) (/ 1 (- (acos (/ 1 a))))) into (/ -1 (pow (acos (/ 1 a)) 3)) 1545039998.789 * [misc]approximate: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in (a) around 0 1545039998.789 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in a 1545039998.789 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.789 * [misc]backup-simplify: Simplify -1 into -1 1545039998.789 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a 1545039998.789 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039998.789 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039998.789 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1545039998.789 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3) 1545039998.789 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 1545039998.789 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in a 1545039998.789 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.789 * [misc]backup-simplify: Simplify -1 into -1 1545039998.789 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a 1545039998.789 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039998.789 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039998.790 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1545039998.790 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3) 1545039998.790 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 1545039998.790 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 1545039998.790 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (acos (/ 1 a)))) into 0 1545039998.790 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (pow (acos (/ 1 a)) 2))) into 0 1545039998.790 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1545039998.790 * [misc]backup-simplify: Simplify 0 into 0 1545039998.791 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))) into 0 1545039998.791 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))) into 0 1545039998.791 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1545039998.791 * [misc]backup-simplify: Simplify 0 into 0 1545039998.791 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545039998.792 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))) into 0 1545039998.792 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1545039998.792 * [misc]backup-simplify: Simplify 0 into 0 1545039998.792 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545039998.793 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))) into 0 1545039998.793 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1545039998.793 * [misc]backup-simplify: Simplify 0 into 0 1545039998.794 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545039998.794 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))))) into 0 1545039998.794 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1545039998.795 * [misc]backup-simplify: Simplify 0 into 0 1545039998.795 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545039998.796 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))))) into 0 1545039998.796 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1545039998.796 * [misc]backup-simplify: Simplify 0 into 0 1545039998.796 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 (/ 1 a))) 3)) into (/ -1 (pow (acos a) 3)) 1545039998.796 * [misc]backup-simplify: Simplify (* (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) (/ 1 (- (acos (/ 1 (- a)))))) into (/ -1 (pow (acos (/ -1 a)) 3)) 1545039998.796 * [misc]approximate: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in (a) around 0 1545039998.796 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in a 1545039998.796 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.796 * [misc]backup-simplify: Simplify -1 into -1 1545039998.796 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a 1545039998.796 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039998.797 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039998.797 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1545039998.797 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3) 1545039998.797 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 1545039998.797 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in a 1545039998.797 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.797 * [misc]backup-simplify: Simplify -1 into -1 1545039998.797 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a 1545039998.797 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039998.797 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039998.797 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1545039998.797 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3) 1545039998.797 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 1545039998.797 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 1545039998.797 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (acos (/ -1 a)))) into 0 1545039998.797 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (pow (acos (/ -1 a)) 2))) into 0 1545039998.798 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1545039998.798 * [misc]backup-simplify: Simplify 0 into 0 1545039998.798 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))) into 0 1545039998.798 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))) into 0 1545039998.798 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1545039998.798 * [misc]backup-simplify: Simplify 0 into 0 1545039998.799 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545039998.799 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))) into 0 1545039998.799 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1545039998.799 * [misc]backup-simplify: Simplify 0 into 0 1545039998.800 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545039998.800 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))) into 0 1545039998.800 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1545039998.800 * [misc]backup-simplify: Simplify 0 into 0 1545039998.801 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545039998.801 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))))) into 0 1545039998.802 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1545039998.802 * [misc]backup-simplify: Simplify 0 into 0 1545039998.802 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545039998.803 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))))) into 0 1545039998.803 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1545039998.803 * [misc]backup-simplify: Simplify 0 into 0 1545039998.803 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 (/ 1 (- a)))) 3)) into (/ -1 (pow (acos a) 3)) 1545039998.803 * * * * [misc]progress: [ 4 / 4 ] generating series at (2) 1545039998.804 * [misc]backup-simplify: Simplify (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)) into (/ (* (cbrt -1) a) (acos a)) 1545039998.804 * [misc]approximate: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in (a) around 0 1545039998.804 * [misc]taylor: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 1545039998.804 * [misc]taylor: Taking taylor expansion of (* (cbrt -1) a) in a 1545039998.804 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1545039998.804 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.804 * [misc]backup-simplify: Simplify -1 into -1 1545039998.804 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1545039998.805 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1545039998.805 * [misc]taylor: Taking taylor expansion of a in a 1545039998.805 * [misc]backup-simplify: Simplify 0 into 0 1545039998.805 * [misc]backup-simplify: Simplify 1 into 1 1545039998.805 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039998.805 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039998.805 * [misc]backup-simplify: Simplify (* (cbrt -1) 0) into 0 1545039998.806 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 1) (* 0 0)) into (cbrt -1) 1545039998.806 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1545039998.806 * [misc]taylor: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 1545039998.806 * [misc]taylor: Taking taylor expansion of (* (cbrt -1) a) in a 1545039998.806 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1545039998.806 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.806 * [misc]backup-simplify: Simplify -1 into -1 1545039998.806 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1545039998.807 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1545039998.807 * [misc]taylor: Taking taylor expansion of a in a 1545039998.807 * [misc]backup-simplify: Simplify 0 into 0 1545039998.807 * [misc]backup-simplify: Simplify 1 into 1 1545039998.807 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545039998.807 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545039998.807 * [misc]backup-simplify: Simplify (* (cbrt -1) 0) into 0 1545039998.808 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 1) (* 0 0)) into (cbrt -1) 1545039998.808 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1545039998.808 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1545039998.810 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.810 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 1) (* 0 0))) into 0 1545039998.810 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))))) into 0 1545039998.810 * [misc]backup-simplify: Simplify 0 into 0 1545039998.811 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1545039998.812 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1545039998.812 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039998.812 * [misc]backup-simplify: Simplify 0 into 0 1545039998.814 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.814 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1545039998.815 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039998.815 * [misc]backup-simplify: Simplify 0 into 0 1545039998.816 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1545039998.816 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1545039998.817 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039998.817 * [misc]backup-simplify: Simplify 0 into 0 1545039998.819 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.820 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1545039998.821 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545039998.821 * [misc]backup-simplify: Simplify 0 into 0 1545039998.822 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1545039998.823 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1545039998.824 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -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 1545039998.824 * [misc]backup-simplify: Simplify 0 into 0 1545039998.824 * [misc]backup-simplify: Simplify (* (/ (cbrt -1) (acos a)) a) into (/ (* (cbrt -1) a) (acos a)) 1545039998.825 * [misc]backup-simplify: Simplify (/ (cbrt (* (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) (/ 1 (- (acos (/ 1 a)))))) (/ 1 (/ 1 a))) into (/ (cbrt -1) (* a (acos (/ 1 a)))) 1545039998.825 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in (a) around 0 1545039998.825 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in a 1545039998.825 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1545039998.825 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.825 * [misc]backup-simplify: Simplify -1 into -1 1545039998.825 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1545039998.825 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1545039998.825 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545039998.825 * [misc]taylor: Taking taylor expansion of a in a 1545039998.826 * [misc]backup-simplify: Simplify 0 into 0 1545039998.826 * [misc]backup-simplify: Simplify 1 into 1 1545039998.826 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039998.826 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039998.826 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545039998.826 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545039998.826 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1545039998.826 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in a 1545039998.826 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1545039998.826 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.826 * [misc]backup-simplify: Simplify -1 into -1 1545039998.826 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1545039998.827 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1545039998.827 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545039998.827 * [misc]taylor: Taking taylor expansion of a in a 1545039998.827 * [misc]backup-simplify: Simplify 0 into 0 1545039998.827 * [misc]backup-simplify: Simplify 1 into 1 1545039998.827 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545039998.827 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545039998.827 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545039998.827 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545039998.828 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1545039998.828 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1545039998.828 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545039998.829 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545039998.829 * [misc]backup-simplify: Simplify 0 into 0 1545039998.830 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.830 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545039998.831 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545039998.831 * [misc]backup-simplify: Simplify 0 into 0 1545039998.831 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1545039998.832 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545039998.832 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545039998.832 * [misc]backup-simplify: Simplify 0 into 0 1545039998.834 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.834 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545039998.835 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -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 1545039998.835 * [misc]backup-simplify: Simplify 0 into 0 1545039998.836 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1545039998.836 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545039998.837 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -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 1545039998.837 * [misc]backup-simplify: Simplify 0 into 0 1545039998.838 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.839 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545039998.839 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -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 1545039998.840 * [misc]backup-simplify: Simplify 0 into 0 1545039998.840 * [misc]backup-simplify: Simplify (* (/ (cbrt -1) (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (/ (* (cbrt -1) a) (acos a)) 1545039998.840 * [misc]backup-simplify: Simplify (/ (cbrt (* (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) (/ 1 (- (acos (/ 1 (- a))))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) 1545039998.840 * [misc]approximate: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in (a) around 0 1545039998.840 * [misc]taylor: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in a 1545039998.840 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.840 * [misc]backup-simplify: Simplify -1 into -1 1545039998.840 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ -1 a)))) in a 1545039998.840 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1545039998.840 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.840 * [misc]backup-simplify: Simplify -1 into -1 1545039998.840 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1545039998.841 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1545039998.841 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545039998.841 * [misc]taylor: Taking taylor expansion of a in a 1545039998.841 * [misc]backup-simplify: Simplify 0 into 0 1545039998.841 * [misc]backup-simplify: Simplify 1 into 1 1545039998.841 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039998.841 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039998.841 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545039998.842 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545039998.842 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1545039998.842 * [misc]taylor: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in a 1545039998.842 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.842 * [misc]backup-simplify: Simplify -1 into -1 1545039998.842 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ -1 a)))) in a 1545039998.842 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1545039998.842 * [misc]taylor: Taking taylor expansion of -1 in a 1545039998.842 * [misc]backup-simplify: Simplify -1 into -1 1545039998.842 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1545039998.843 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1545039998.843 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545039998.843 * [misc]taylor: Taking taylor expansion of a in a 1545039998.843 * [misc]backup-simplify: Simplify 0 into 0 1545039998.843 * [misc]backup-simplify: Simplify 1 into 1 1545039998.843 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545039998.843 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545039998.843 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545039998.843 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545039998.843 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1545039998.843 * [misc]backup-simplify: Simplify (* -1 (/ (cbrt -1) (acos (/ -1 a)))) into (* -1 (/ (cbrt -1) (acos (/ -1 a)))) 1545039998.844 * [misc]backup-simplify: Simplify (* -1 (/ (cbrt -1) (acos (/ -1 a)))) into (* -1 (/ (cbrt -1) (acos (/ -1 a)))) 1545039998.844 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545039998.844 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545039998.845 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))) into 0 1545039998.845 * [misc]backup-simplify: Simplify 0 into 0 1545039998.846 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.846 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545039998.847 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545039998.847 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))) into 0 1545039998.847 * [misc]backup-simplify: Simplify 0 into 0 1545039998.848 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1545039998.848 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545039998.849 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545039998.850 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))))) into 0 1545039998.850 * [misc]backup-simplify: Simplify 0 into 0 1545039998.851 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.852 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545039998.853 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -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 1545039998.854 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))))) into 0 1545039998.854 * [misc]backup-simplify: Simplify 0 into 0 1545039998.855 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1545039998.856 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545039998.856 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -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 1545039998.858 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))))))) into 0 1545039998.858 * [misc]backup-simplify: Simplify 0 into 0 1545039998.860 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1545039998.861 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545039998.862 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -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 1545039998.863 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))))))) into 0 1545039998.863 * [misc]backup-simplify: Simplify 0 into 0 1545039998.864 * [misc]backup-simplify: Simplify (* (* -1 (/ (cbrt -1) (acos (/ -1 (/ 1 (- a)))))) (/ 1 (/ 1 (- a)))) into (/ (* (cbrt -1) a) (acos a)) 1545039998.864 * * * [misc]progress: simplifying candidates 1545039998.864 * * * * [misc]progress: [ 1 / 168 ] simplifiying candidate # 1545039998.864 * * * * [misc]progress: [ 2 / 168 ] simplifiying candidate # 1545039998.864 * * * * [misc]progress: [ 3 / 168 ] simplifiying candidate # 1545039998.864 * * * * [misc]progress: [ 4 / 168 ] simplifiying candidate # 1545039998.864 * * * * [misc]progress: [ 5 / 168 ] simplifiying candidate # 1545039998.864 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1545039998.865 * * [misc]simplify: iters left: 6 (7 enodes) 1545039998.866 * * [misc]simplify: iters left: 5 (13 enodes) 1545039998.869 * * [misc]simplify: iters left: 4 (15 enodes) 1545039998.871 * * [misc]simplify: iters left: 3 (19 enodes) 1545039998.873 * * [misc]simplify: iters left: 2 (28 enodes) 1545039998.877 * * [misc]simplify: iters left: 1 (59 enodes) 1545039998.886 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1545039998.886 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ 1 (- (acos a))))) (/ 1 a))) 1545039998.886 * * * * [misc]progress: [ 6 / 168 ] simplifiying candidate # 1545039998.886 * [enter]simplify: Simplifying (cbrt (* (* 1 1) 1)) 1545039998.886 * * [misc]simplify: iters left: 5 (4 enodes) 1545039998.887 * * [misc]simplify: iters left: 4 (6 enodes) 1545039998.888 * [exit]simplify: Simplified to 1 1545039998.888 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ 1 (cbrt (* (* (- (acos a)) (- (acos a))) (- (acos a))))) (/ 1 a))) 1545039998.888 * * * * [misc]progress: [ 7 / 168 ] simplifiying candidate # 1545039998.888 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) 1)) 1545039998.888 * * [misc]simplify: iters left: 6 (7 enodes) 1545039998.889 * * [misc]simplify: iters left: 5 (12 enodes) 1545039998.891 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1545039998.891 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1545039998.891 * * * * [misc]progress: [ 8 / 168 ] simplifiying candidate # 1545039998.891 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) 1)) 1545039998.891 * * [misc]simplify: iters left: 6 (8 enodes) 1545039998.893 * * [misc]simplify: iters left: 5 (13 enodes) 1545039998.894 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1545039998.894 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1545039998.894 * * * * [misc]progress: [ 9 / 168 ] simplifiying candidate # 1545039998.894 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) 1)) 1545039998.894 * * [misc]simplify: iters left: 6 (8 enodes) 1545039998.896 * * [misc]simplify: iters left: 5 (15 enodes) 1545039998.898 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1545039998.898 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1545039998.898 * * * * [misc]progress: [ 10 / 168 ] simplifiying candidate # 1545039998.898 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1545039998.898 * * [misc]simplify: iters left: 6 (7 enodes) 1545039998.899 * * [misc]simplify: iters left: 5 (13 enodes) 1545039998.901 * * [misc]simplify: iters left: 4 (15 enodes) 1545039998.903 * * [misc]simplify: iters left: 3 (19 enodes) 1545039998.905 * * [misc]simplify: iters left: 2 (28 enodes) 1545039998.912 * * [misc]simplify: iters left: 1 (59 enodes) 1545039998.928 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1545039998.928 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1545039998.928 * * * * [misc]progress: [ 11 / 168 ] simplifiying candidate # 1545039998.928 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1)) 1545039998.928 * * [misc]simplify: iters left: 6 (8 enodes) 1545039998.930 * * [misc]simplify: iters left: 5 (15 enodes) 1545039998.935 * * [misc]simplify: iters left: 4 (18 enodes) 1545039998.938 * * [misc]simplify: iters left: 3 (21 enodes) 1545039998.942 * * [misc]simplify: iters left: 2 (30 enodes) 1545039998.949 * * [misc]simplify: iters left: 1 (59 enodes) 1545039998.965 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1545039998.965 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a)))) (/ 1 a))) 1545039998.965 * * * * [misc]progress: [ 12 / 168 ] simplifiying candidate # 1545039998.966 * [enter]simplify: Simplifying (cbrt (* (* 1 1) (/ 1 (- (acos a))))) 1545039998.966 * * [misc]simplify: iters left: 6 (8 enodes) 1545039998.969 * * [misc]simplify: iters left: 5 (13 enodes) 1545039998.971 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1545039998.971 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1545039998.971 * * * * [misc]progress: [ 13 / 168 ] simplifiying candidate # 1545039998.972 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1545039998.972 * * [misc]simplify: iters left: 6 (7 enodes) 1545039998.974 * * [misc]simplify: iters left: 5 (13 enodes) 1545039998.977 * * [misc]simplify: iters left: 4 (15 enodes) 1545039998.980 * * [misc]simplify: iters left: 3 (19 enodes) 1545039998.985 * * [misc]simplify: iters left: 2 (28 enodes) 1545039998.993 * * [misc]simplify: iters left: 1 (59 enodes) 1545039999.002 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1545039999.002 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1545039999.002 * * * * [misc]progress: [ 14 / 168 ] simplifiying candidate # 1545039999.002 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a))))) 1545039999.002 * * [misc]simplify: iters left: 6 (8 enodes) 1545039999.004 * * [misc]simplify: iters left: 5 (17 enodes) 1545039999.006 * * [misc]simplify: iters left: 4 (25 enodes) 1545039999.010 * * [misc]simplify: iters left: 3 (50 enodes) 1545039999.018 * * [misc]simplify: iters left: 2 (91 enodes) 1545039999.038 * * [misc]simplify: iters left: 1 (116 enodes) 1545039999.055 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1545039999.055 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1545039999.055 * * * * [misc]progress: [ 15 / 168 ] simplifiying candidate # 1545039999.055 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1545039999.055 * * [misc]simplify: iters left: 6 (8 enodes) 1545039999.057 * * [misc]simplify: iters left: 5 (18 enodes) 1545039999.060 * * [misc]simplify: iters left: 4 (21 enodes) 1545039999.062 * * [misc]simplify: iters left: 3 (29 enodes) 1545039999.068 * * [misc]simplify: iters left: 2 (43 enodes) 1545039999.076 * * [misc]simplify: iters left: 1 (68 enodes) 1545039999.093 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1545039999.094 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1545039999.094 * * * * [misc]progress: [ 16 / 168 ] simplifiying candidate # 1545039999.094 * * * * [misc]progress: [ 17 / 168 ] simplifiying candidate # 1545039999.094 * * * * [misc]progress: [ 18 / 168 ] simplifiying candidate # 1545039999.094 * * * * [misc]progress: [ 19 / 168 ] simplifiying candidate # 1545039999.094 * * * * [misc]progress: [ 20 / 168 ] simplifiying candidate # 1545039999.094 * * * * [misc]progress: [ 21 / 168 ] simplifiying candidate # 1545039999.094 * [enter]simplify: Simplifying (- (acos a)) 1545039999.094 * * [misc]simplify: iters left: 3 (3 enodes) 1545039999.095 * [exit]simplify: Simplified to (- (acos a)) 1545039999.095 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ -1 -1)) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.095 * [enter]simplify: Simplifying (+ -1 -1) 1545039999.095 * * [misc]simplify: iters left: 2 (2 enodes) 1545039999.097 * * [misc]simplify: iters left: 1 (3 enodes) 1545039999.097 * [exit]simplify: Simplified to -2 1545039999.097 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.097 * * * * [misc]progress: [ 22 / 168 ] simplifiying candidate # 1545039999.097 * [enter]simplify: Simplifying (- (acos a)) 1545039999.098 * * [misc]simplify: iters left: 3 (3 enodes) 1545039999.098 * [exit]simplify: Simplified to (- (acos a)) 1545039999.098 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ -1 (- 1))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.099 * [enter]simplify: Simplifying (+ -1 (- 1)) 1545039999.099 * * [misc]simplify: iters left: 4 (4 enodes) 1545039999.102 * * [misc]simplify: iters left: 3 (9 enodes) 1545039999.104 * [exit]simplify: Simplified to -2 1545039999.104 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.104 * * * * [misc]progress: [ 23 / 168 ] simplifiying candidate # 1545039999.104 * [enter]simplify: Simplifying (- (acos a)) 1545039999.104 * * [misc]simplify: iters left: 3 (3 enodes) 1545039999.105 * [exit]simplify: Simplified to (- (acos a)) 1545039999.105 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ (- 1) -1)) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.105 * [enter]simplify: Simplifying (+ (- 1) -1) 1545039999.105 * * [misc]simplify: iters left: 4 (4 enodes) 1545039999.108 * * [misc]simplify: iters left: 3 (8 enodes) 1545039999.109 * [exit]simplify: Simplified to -2 1545039999.109 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.109 * * * * [misc]progress: [ 24 / 168 ] simplifiying candidate # 1545039999.109 * [enter]simplify: Simplifying (- (acos a)) 1545039999.110 * * [misc]simplify: iters left: 3 (3 enodes) 1545039999.110 * [exit]simplify: Simplified to (- (acos a)) 1545039999.110 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ (- 1) (- 1))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.111 * [enter]simplify: Simplifying (+ (- 1) (- 1)) 1545039999.111 * * [misc]simplify: iters left: 4 (3 enodes) 1545039999.114 * * [misc]simplify: iters left: 3 (11 enodes) 1545039999.115 * [exit]simplify: Simplified to -2 1545039999.115 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.115 * * * * [misc]progress: [ 25 / 168 ] simplifiying candidate # 1545039999.116 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1545039999.116 * * [misc]simplify: iters left: 5 (5 enodes) 1545039999.117 * * [misc]simplify: iters left: 4 (7 enodes) 1545039999.119 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545039999.119 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (/ 1 (- (acos a))) (+ 1 1)) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.119 * [enter]simplify: Simplifying (+ 1 1) 1545039999.119 * * [misc]simplify: iters left: 2 (2 enodes) 1545039999.120 * * [misc]simplify: iters left: 1 (5 enodes) 1545039999.121 * [exit]simplify: Simplified to 2 1545039999.121 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (/ 1 (- (acos a))) 2) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.121 * * * * [misc]progress: [ 26 / 168 ] simplifiying candidate # 1545039999.122 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1545039999.122 * * [misc]simplify: iters left: 5 (4 enodes) 1545039999.123 * * [misc]simplify: iters left: 4 (9 enodes) 1545039999.126 * * [misc]simplify: iters left: 3 (13 enodes) 1545039999.129 * * [misc]simplify: iters left: 2 (33 enodes) 1545039999.136 * * [misc]simplify: iters left: 1 (40 enodes) 1545039999.141 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1545039999.141 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (* (acos a) (acos a)) -1) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.141 * * * * [misc]progress: [ 27 / 168 ] simplifiying candidate # 1545039999.141 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1545039999.141 * * [misc]simplify: iters left: 5 (4 enodes) 1545039999.143 * * [misc]simplify: iters left: 4 (9 enodes) 1545039999.145 * * [misc]simplify: iters left: 3 (13 enodes) 1545039999.148 * * [misc]simplify: iters left: 2 (33 enodes) 1545039999.155 * * [misc]simplify: iters left: 1 (40 enodes) 1545039999.160 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1545039999.160 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (* (acos a) (acos a)) (- 1)) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.161 * [enter]simplify: Simplifying (- 1) 1545039999.161 * * [misc]simplify: iters left: 2 (2 enodes) 1545039999.162 * * [misc]simplify: iters left: 1 (5 enodes) 1545039999.163 * [exit]simplify: Simplified to -1 1545039999.163 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (* (acos a) (acos a)) -1) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.163 * * * * [misc]progress: [ 28 / 168 ] simplifiying candidate # 1545039999.163 * [enter]simplify: Simplifying (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1545039999.163 * * [misc]simplify: iters left: 6 (6 enodes) 1545039999.165 * * [misc]simplify: iters left: 5 (12 enodes) 1545039999.169 * * [misc]simplify: iters left: 4 (14 enodes) 1545039999.172 * * [misc]simplify: iters left: 3 (18 enodes) 1545039999.177 * * [misc]simplify: iters left: 2 (27 enodes) 1545039999.186 * * [misc]simplify: iters left: 1 (58 enodes) 1545039999.203 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1545039999.204 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (/ (/ 1 (acos a)) (acos a)) 1) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.204 * * * * [misc]progress: [ 29 / 168 ] simplifiying candidate # 1545039999.204 * * * * [misc]progress: [ 30 / 168 ] simplifiying candidate # 1545039999.204 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1545039999.204 * * [misc]simplify: iters left: 5 (5 enodes) 1545039999.206 * * [misc]simplify: iters left: 4 (7 enodes) 1545039999.207 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545039999.208 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (/ 1 (- (acos a))) (+ 1 1)) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.208 * * * * [misc]progress: [ 31 / 168 ] simplifiying candidate # 1545039999.208 * * * * [misc]progress: [ 32 / 168 ] simplifiying candidate # 1545039999.208 * [enter]simplify: Simplifying (+ (- (log (- (acos a)))) (- (log (- (acos a))))) 1545039999.208 * * [misc]simplify: iters left: 6 (6 enodes) 1545039999.210 * * [misc]simplify: iters left: 5 (9 enodes) 1545039999.212 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1545039999.212 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.213 * * * * [misc]progress: [ 33 / 168 ] simplifiying candidate # 1545039999.213 * [enter]simplify: Simplifying (+ (- (log (- (acos a)))) (log (/ 1 (- (acos a))))) 1545039999.213 * * [misc]simplify: iters left: 6 (9 enodes) 1545039999.217 * * [misc]simplify: iters left: 5 (14 enodes) 1545039999.220 * * [misc]simplify: iters left: 4 (17 enodes) 1545039999.224 * * [misc]simplify: iters left: 3 (22 enodes) 1545039999.229 * * [misc]simplify: iters left: 2 (29 enodes) 1545039999.236 * * [misc]simplify: iters left: 1 (43 enodes) 1545039999.242 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1545039999.242 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.242 * * * * [misc]progress: [ 34 / 168 ] simplifiying candidate # 1545039999.242 * [enter]simplify: Simplifying (+ (log (/ 1 (- (acos a)))) (- (log (- (acos a))))) 1545039999.242 * * [misc]simplify: iters left: 6 (9 enodes) 1545039999.244 * * [misc]simplify: iters left: 5 (15 enodes) 1545039999.246 * * [misc]simplify: iters left: 4 (17 enodes) 1545039999.248 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1545039999.248 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.248 * * * * [misc]progress: [ 35 / 168 ] simplifiying candidate # 1545039999.248 * [enter]simplify: Simplifying (+ (log (/ 1 (- (acos a)))) (log (/ 1 (- (acos a))))) 1545039999.248 * * [misc]simplify: iters left: 6 (7 enodes) 1545039999.250 * * [misc]simplify: iters left: 5 (13 enodes) 1545039999.251 * * [misc]simplify: iters left: 4 (16 enodes) 1545039999.253 * * [misc]simplify: iters left: 3 (21 enodes) 1545039999.256 * * [misc]simplify: iters left: 2 (28 enodes) 1545039999.261 * * [misc]simplify: iters left: 1 (42 enodes) 1545039999.267 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1545039999.267 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.267 * * * * [misc]progress: [ 36 / 168 ] simplifiying candidate # 1545039999.267 * * * * [misc]progress: [ 37 / 168 ] simplifiying candidate # 1545039999.267 * * * * [misc]progress: [ 38 / 168 ] simplifiying candidate # 1545039999.267 * [enter]simplify: Simplifying (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1545039999.267 * * [misc]simplify: iters left: 6 (8 enodes) 1545039999.269 * * [misc]simplify: iters left: 5 (21 enodes) 1545039999.273 * * [misc]simplify: iters left: 4 (60 enodes) 1545039999.292 * * [misc]simplify: iters left: 3 (81 enodes) 1545039999.312 * * [misc]simplify: iters left: 2 (107 enodes) 1545039999.358 * * [misc]simplify: iters left: 1 (179 enodes) 1545039999.448 * [exit]simplify: Simplified to (/ (/ 1 (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a)))) 1545039999.448 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.448 * * * * [misc]progress: [ 39 / 168 ] simplifiying candidate # 1545039999.448 * * * * [misc]progress: [ 40 / 168 ] simplifiying candidate # 1545039999.448 * * * * [misc]progress: [ 41 / 168 ] simplifiying candidate # 1545039999.448 * * * * [misc]progress: [ 42 / 168 ] simplifiying candidate # 1545039999.448 * [enter]simplify: Simplifying (* 1 1) 1545039999.448 * * [misc]simplify: iters left: 2 (2 enodes) 1545039999.449 * * [misc]simplify: iters left: 1 (4 enodes) 1545039999.449 * [exit]simplify: Simplified to 1 1545039999.449 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (/ 1 (* (- (acos a)) (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.449 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1545039999.449 * * [misc]simplify: iters left: 5 (4 enodes) 1545039999.450 * * [misc]simplify: iters left: 4 (9 enodes) 1545039999.451 * * [misc]simplify: iters left: 3 (13 enodes) 1545039999.453 * * [misc]simplify: iters left: 2 (33 enodes) 1545039999.457 * * [misc]simplify: iters left: 1 (40 enodes) 1545039999.460 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1545039999.460 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (/ 1 (* (acos a) (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.460 * * * * [misc]progress: [ 43 / 168 ] simplifiying candidate # 1545039999.460 * * * * [misc]progress: [ 44 / 168 ] simplifiying candidate # 1545039999.460 * [enter]simplify: Simplifying (- (acos a)) 1545039999.460 * * [misc]simplify: iters left: 3 (3 enodes) 1545039999.460 * [exit]simplify: Simplified to (- (acos a)) 1545039999.460 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (/ (/ 1 (- (acos a))) (- (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.460 * * * * [misc]progress: [ 45 / 168 ] simplifiying candidate # 1545039999.460 * [enter]simplify: Simplifying (cbrt (/ 1 (- (acos a)))) 1545039999.461 * * [misc]simplify: iters left: 6 (6 enodes) 1545039999.461 * * [misc]simplify: iters left: 5 (8 enodes) 1545039999.462 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1545039999.462 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))) (cbrt (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.462 * * * * [misc]progress: [ 46 / 168 ] simplifiying candidate # 1545039999.463 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1545039999.463 * * [misc]simplify: iters left: 6 (6 enodes) 1545039999.463 * * [misc]simplify: iters left: 5 (8 enodes) 1545039999.464 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545039999.464 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (sqrt (/ 1 (- (acos a))))) (sqrt (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.464 * * * * [misc]progress: [ 47 / 168 ] simplifiying candidate # 1545039999.465 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1545039999.465 * * [misc]simplify: iters left: 5 (5 enodes) 1545039999.465 * * [misc]simplify: iters left: 4 (7 enodes) 1545039999.466 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545039999.466 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.466 * * * * [misc]progress: [ 48 / 168 ] simplifiying candidate # 1545039999.466 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1545039999.466 * * [misc]simplify: iters left: 5 (5 enodes) 1545039999.467 * * [misc]simplify: iters left: 4 (7 enodes) 1545039999.468 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545039999.468 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.468 * * * * [misc]progress: [ 49 / 168 ] simplifiying candidate # 1545039999.468 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545039999.468 * * [misc]simplify: iters left: 6 (7 enodes) 1545039999.469 * * [misc]simplify: iters left: 5 (9 enodes) 1545039999.470 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545039999.470 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.470 * * * * [misc]progress: [ 50 / 168 ] simplifiying candidate # 1545039999.472 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1545039999.472 * * [misc]simplify: iters left: 6 (6 enodes) 1545039999.473 * * [misc]simplify: iters left: 5 (8 enodes) 1545039999.474 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545039999.474 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.474 * * * * [misc]progress: [ 51 / 168 ] simplifiying candidate # 1545039999.474 * * * * [misc]progress: [ 52 / 168 ] simplifiying candidate # 1545039999.474 * * * * [misc]progress: [ 53 / 168 ] simplifiying candidate # 1545039999.474 * [enter]simplify: Simplifying (- (acos a)) 1545039999.474 * * [misc]simplify: iters left: 3 (3 enodes) 1545039999.475 * [exit]simplify: Simplified to (- (acos a)) 1545039999.475 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (/ (* (/ 1 (- (acos a))) 1) (- (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.475 * * * * [misc]progress: [ 54 / 168 ] simplifiying candidate # 1545039999.475 * [enter]simplify: Simplifying (* 1 (/ 1 (- (acos a)))) 1545039999.475 * * [misc]simplify: iters left: 6 (6 enodes) 1545039999.477 * * [misc]simplify: iters left: 5 (11 enodes) 1545039999.478 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545039999.478 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (- (acos a))) (- (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1545039999.478 * * * * [misc]progress: [ 55 / 168 ] simplifiying candidate # 1545039999.478 * * * * [misc]progress: [ 56 / 168 ] simplifiying candidate # 1545039999.478 * [enter]simplify: Simplifying (- (acos a)) 1545039999.478 * * [misc]simplify: iters left: 3 (3 enodes) 1545039999.478 * [exit]simplify: Simplified to (- (acos a)) 1545039999.478 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 -1) -1))) (/ 1 a))) 1545039999.479 * [enter]simplify: Simplifying (+ (+ -1 -1) -1) 1545039999.479 * * [misc]simplify: iters left: 4 (3 enodes) 1545039999.480 * * [misc]simplify: iters left: 3 (6 enodes) 1545039999.481 * [exit]simplify: Simplified to -3 1545039999.481 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1545039999.481 * * * * [misc]progress: [ 57 / 168 ] simplifiying candidate # 1545039999.481 * [enter]simplify: Simplifying (- (acos a)) 1545039999.481 * * [misc]simplify: iters left: 3 (3 enodes) 1545039999.481 * [exit]simplify: Simplified to (- (acos a)) 1545039999.481 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 -1) (- 1)))) (/ 1 a))) 1545039999.482 * [enter]simplify: Simplifying (+ (+ -1 -1) (- 1)) 1545039999.482 * * [misc]simplify: iters left: 4 (5 enodes) 1545039999.485 * * [misc]simplify: iters left: 3 (13 enodes) 1545039999.485 * [exit]simplify: Simplified to -3 1545039999.485 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1545039999.485 * * * * [misc]progress: [ 58 / 168 ] simplifiying candidate # 1545039999.485 * [enter]simplify: Simplifying (- (acos a)) 1545039999.485 * * [misc]simplify: iters left: 3 (3 enodes) 1545039999.486 * [exit]simplify: Simplified to (- (acos a)) 1545039999.486 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 (- 1)) -1))) (/ 1 a))) 1545039999.486 * [enter]simplify: Simplifying (+ (+ -1 (- 1)) -1) 1545039999.486 * * [misc]simplify: iters left: 6 (5 enodes) 1545039999.490 * * [misc]simplify: iters left: 5 (12 enodes) 1545039999.492 * [exit]simplify: Simplified to -3 1545039999.492 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1545039999.492 * * * * [misc]progress: [ 59 / 168 ] simplifiying candidate # 1545039999.492 * [enter]simplify: Simplifying (- (acos a)) 1545039999.492 * * [misc]simplify: iters left: 3 (3 enodes) 1545039999.493 * [exit]simplify: Simplified to (- (acos a)) 1545039999.493 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 (- 1)) (- 1)))) (/ 1 a))) 1545039999.493 * [enter]simplify: Simplifying (+ (+ -1 (- 1)) (- 1)) 1545039999.493 * * [misc]simplify: iters left: 6 (5 enodes) 1545039999.497 * * [misc]simplify: iters left: 5 (14 enodes) 1545039999.501 * * [misc]simplify: iters left: 4 (16 enodes) 1545039999.503 * [exit]simplify: Simplified to -3 1545039999.503 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1545039999.503 * * * * [misc]progress: [ 60 / 168 ] simplifiying candidate # 1545039999.503 * [enter]simplify: Simplifying (- (acos a)) 1545039999.503 * * [misc]simplify: iters left: 3 (3 enodes) 1545039999.504 * [exit]simplify: Simplified to (- (acos a)) 1545039999.504 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) -1) -1))) (/ 1 a))) 1545039999.505 * [enter]simplify: Simplifying (+ (+ (- 1) -1) -1) 1545039999.505 * * [misc]simplify: iters left: 6 (5 enodes) 1545039999.510 * * [misc]simplify: iters left: 5 (13 enodes) 1545039999.511 * [exit]simplify: Simplified to -3 1545039999.511 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1545039999.511 * * * * [misc]progress: [ 61 / 168 ] simplifiying candidate # 1545039999.512 * [enter]simplify: Simplifying (- (acos a)) 1545039999.512 * * [misc]simplify: iters left: 3 (3 enodes) 1545039999.513 * [exit]simplify: Simplified to (- (acos a)) 1545039999.513 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) -1) (- 1)))) (/ 1 a))) 1545039999.513 * [enter]simplify: Simplifying (+ (+ (- 1) -1) (- 1)) 1545039999.513 * * [misc]simplify: iters left: 6 (5 enodes) 1545039999.517 * * [misc]simplify: iters left: 5 (12 enodes) 1545039999.518 * [exit]simplify: Simplified to -3 1545039999.518 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1545039999.518 * * * * [misc]progress: [ 62 / 168 ] simplifiying candidate # 1545039999.518 * [enter]simplify: Simplifying (- (acos a)) 1545039999.518 * * [misc]simplify: iters left: 3 (3 enodes) 1545039999.518 * [exit]simplify: Simplified to (- (acos a)) 1545039999.518 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) (- 1)) -1))) (/ 1 a))) 1545039999.518 * [enter]simplify: Simplifying (+ (+ (- 1) (- 1)) -1) 1545039999.519 * * [misc]simplify: iters left: 6 (5 enodes) 1545039999.521 * * [misc]simplify: iters left: 5 (15 enodes) 1545039999.523 * * [misc]simplify: iters left: 4 (16 enodes) 1545039999.524 * [exit]simplify: Simplified to -3 1545039999.524 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1545039999.524 * * * * [misc]progress: [ 63 / 168 ] simplifiying candidate # 1545039999.524 * [enter]simplify: Simplifying (- (acos a)) 1545039999.524 * * [misc]simplify: iters left: 3 (3 enodes) 1545039999.525 * [exit]simplify: Simplified to (- (acos a)) 1545039999.525 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) (- 1)) (- 1)))) (/ 1 a))) 1545039999.525 * [enter]simplify: Simplifying (+ (+ (- 1) (- 1)) (- 1)) 1545039999.525 * * [misc]simplify: iters left: 6 (4 enodes) 1545039999.528 * * [misc]simplify: iters left: 5 (15 enodes) 1545039999.529 * [exit]simplify: Simplified to -3 1545039999.529 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1545039999.529 * * * * [misc]progress: [ 64 / 168 ] simplifiying candidate # 1545039999.529 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1545039999.529 * * [misc]simplify: iters left: 5 (5 enodes) 1545039999.530 * * [misc]simplify: iters left: 4 (7 enodes) 1545039999.531 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545039999.531 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1545039999.531 * [enter]simplify: Simplifying (+ (+ 1 1) 1) 1545039999.531 * * [misc]simplify: iters left: 4 (3 enodes) 1545039999.533 * * [misc]simplify: iters left: 3 (8 enodes) 1545039999.533 * [exit]simplify: Simplified to 3 1545039999.533 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1545039999.534 * * * * [misc]progress: [ 65 / 168 ] simplifiying candidate # 1545039999.534 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1545039999.534 * * [misc]simplify: iters left: 5 (5 enodes) 1545039999.534 * * [misc]simplify: iters left: 4 (7 enodes) 1545039999.535 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545039999.535 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ 2 1))) (/ 1 a))) 1545039999.535 * [enter]simplify: Simplifying (+ 2 1) 1545039999.535 * * [misc]simplify: iters left: 2 (3 enodes) 1545039999.537 * * [misc]simplify: iters left: 1 (7 enodes) 1545039999.537 * [exit]simplify: Simplified to 3 1545039999.537 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1545039999.537 * * * * [misc]progress: [ 66 / 168 ] simplifiying candidate # 1545039999.538 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1545039999.538 * * [misc]simplify: iters left: 5 (5 enodes) 1545039999.538 * * [misc]simplify: iters left: 4 (7 enodes) 1545039999.539 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545039999.539 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1545039999.539 * [enter]simplify: Simplifying (+ (+ 1 1) 1) 1545039999.539 * * [misc]simplify: iters left: 4 (3 enodes) 1545039999.541 * * [misc]simplify: iters left: 3 (8 enodes) 1545039999.542 * [exit]simplify: Simplified to 3 1545039999.542 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1545039999.542 * * * * [misc]progress: [ 67 / 168 ] simplifiying candidate # 1545039999.542 * [enter]simplify: Simplifying (* (* (- (acos a)) (- (acos a))) (- (acos a))) 1545039999.542 * * [misc]simplify: iters left: 6 (5 enodes) 1545039999.543 * * [misc]simplify: iters left: 5 (13 enodes) 1545039999.547 * * [misc]simplify: iters left: 4 (33 enodes) 1545039999.556 * * [misc]simplify: iters left: 3 (65 enodes) 1545039999.572 * * [misc]simplify: iters left: 2 (97 enodes) 1545039999.585 * * [misc]simplify: iters left: 1 (121 enodes) 1545039999.598 * [exit]simplify: Simplified to (* (- (acos a)) (* (acos a) (acos a))) 1545039999.598 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (* (- (acos a)) (* (acos a) (acos a))) -1)) (/ 1 a))) 1545039999.598 * * * * [misc]progress: [ 68 / 168 ] simplifiying candidate # 1545039999.599 * [enter]simplify: Simplifying (* (* (- (acos a)) (- (acos a))) (- (acos a))) 1545039999.599 * * [misc]simplify: iters left: 6 (5 enodes) 1545039999.601 * * [misc]simplify: iters left: 5 (13 enodes) 1545039999.605 * * [misc]simplify: iters left: 4 (33 enodes) 1545039999.613 * * [misc]simplify: iters left: 3 (65 enodes) 1545039999.630 * * [misc]simplify: iters left: 2 (97 enodes) 1545039999.652 * * [misc]simplify: iters left: 1 (121 enodes) 1545039999.671 * [exit]simplify: Simplified to (* (- (acos a)) (* (acos a) (acos a))) 1545039999.672 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (* (- (acos a)) (* (acos a) (acos a))) (- 1))) (/ 1 a))) 1545039999.672 * [enter]simplify: Simplifying (- 1) 1545039999.672 * * [misc]simplify: iters left: 2 (2 enodes) 1545039999.673 * * [misc]simplify: iters left: 1 (5 enodes) 1545039999.673 * [exit]simplify: Simplified to -1 1545039999.673 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (* (- (acos a)) (* (acos a) (acos a))) -1)) (/ 1 a))) 1545039999.673 * * * * [misc]progress: [ 69 / 168 ] simplifiying candidate # 1545039999.673 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) 1545039999.673 * * [misc]simplify: iters left: 6 (7 enodes) 1545039999.674 * * [misc]simplify: iters left: 5 (16 enodes) 1545039999.677 * * [misc]simplify: iters left: 4 (26 enodes) 1545039999.682 * * [misc]simplify: iters left: 3 (37 enodes) 1545039999.687 * * [misc]simplify: iters left: 2 (54 enodes) 1545039999.702 * * [misc]simplify: iters left: 1 (84 enodes) 1545039999.729 * [exit]simplify: Simplified to (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1545039999.730 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1)) (/ 1 a))) 1545039999.730 * * * * [misc]progress: [ 70 / 168 ] simplifiying candidate # 1545039999.730 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) 1545039999.730 * * [misc]simplify: iters left: 6 (7 enodes) 1545039999.731 * * [misc]simplify: iters left: 5 (16 enodes) 1545039999.734 * * [misc]simplify: iters left: 4 (26 enodes) 1545039999.739 * * [misc]simplify: iters left: 3 (37 enodes) 1545039999.743 * * [misc]simplify: iters left: 2 (54 enodes) 1545039999.752 * * [misc]simplify: iters left: 1 (84 enodes) 1545039999.782 * [exit]simplify: Simplified to (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1545039999.782 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1)) (/ 1 a))) 1545039999.782 * * * * [misc]progress: [ 71 / 168 ] simplifiying candidate # 1545039999.782 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1545039999.782 * * [misc]simplify: iters left: 5 (5 enodes) 1545039999.784 * * [misc]simplify: iters left: 4 (7 enodes) 1545039999.785 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545039999.786 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1545039999.786 * * * * [misc]progress: [ 72 / 168 ] simplifiying candidate # 1545039999.786 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1545039999.786 * * [misc]simplify: iters left: 5 (5 enodes) 1545039999.788 * * [misc]simplify: iters left: 4 (7 enodes) 1545039999.789 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545039999.790 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1545039999.790 * * * * [misc]progress: [ 73 / 168 ] simplifiying candidate # 1545039999.790 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1545039999.790 * * [misc]simplify: iters left: 5 (5 enodes) 1545039999.791 * * [misc]simplify: iters left: 4 (7 enodes) 1545039999.793 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545039999.793 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ 2 1))) (/ 1 a))) 1545039999.794 * * * * [misc]progress: [ 74 / 168 ] simplifiying candidate # 1545039999.794 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1545039999.794 * * [misc]simplify: iters left: 5 (5 enodes) 1545039999.795 * * [misc]simplify: iters left: 4 (7 enodes) 1545039999.797 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545039999.797 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1545039999.797 * * * * [misc]progress: [ 75 / 168 ] simplifiying candidate # 1545039999.797 * * * * [misc]progress: [ 76 / 168 ] simplifiying candidate # 1545039999.798 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (- (log (- (acos a))))) (- (log (- (acos a))))) 1545039999.798 * * [misc]simplify: iters left: 6 (7 enodes) 1545039999.800 * * [misc]simplify: iters left: 5 (12 enodes) 1545039999.806 * * [misc]simplify: iters left: 4 (19 enodes) 1545039999.811 * * [misc]simplify: iters left: 3 (21 enodes) 1545039999.816 * * [misc]simplify: iters left: 2 (23 enodes) 1545039999.821 * * [misc]simplify: iters left: 1 (26 enodes) 1545039999.826 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1545039999.826 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1545039999.826 * * * * [misc]progress: [ 77 / 168 ] simplifiying candidate # 1545039999.826 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (- (log (- (acos a))))) (log (/ 1 (- (acos a))))) 1545039999.826 * * [misc]simplify: iters left: 6 (10 enodes) 1545039999.831 * * [misc]simplify: iters left: 5 (21 enodes) 1545039999.836 * * [misc]simplify: iters left: 4 (29 enodes) 1545039999.843 * * [misc]simplify: iters left: 3 (42 enodes) 1545039999.858 * * [misc]simplify: iters left: 2 (113 enodes) 1545039999.904 * * [misc]simplify: iters left: 1 (151 enodes) 1545039999.928 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1545039999.928 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1545039999.928 * * * * [misc]progress: [ 78 / 168 ] simplifiying candidate # 1545039999.928 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (log (/ 1 (- (acos a))))) (- (log (- (acos a))))) 1545039999.928 * * [misc]simplify: iters left: 6 (10 enodes) 1545039999.930 * * [misc]simplify: iters left: 5 (19 enodes) 1545039999.933 * * [misc]simplify: iters left: 4 (26 enodes) 1545039999.937 * * [misc]simplify: iters left: 3 (43 enodes) 1545039999.943 * * [misc]simplify: iters left: 2 (68 enodes) 1545039999.962 * * [misc]simplify: iters left: 1 (161 enodes) 1545039999.987 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1545039999.987 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1545039999.987 * * * * [misc]progress: [ 79 / 168 ] simplifiying candidate # 1545039999.987 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (log (/ 1 (- (acos a))))) (log (/ 1 (- (acos a))))) 1545039999.987 * * [misc]simplify: iters left: 6 (10 enodes) 1545039999.989 * * [misc]simplify: iters left: 5 (16 enodes) 1545039999.991 * * [misc]simplify: iters left: 4 (22 enodes) 1545039999.994 * * [misc]simplify: iters left: 3 (37 enodes) 1545039999.999 * * [misc]simplify: iters left: 2 (60 enodes) 1545040000.033 * * [misc]simplify: iters left: 1 (140 enodes) 1545040000.077 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1545040000.077 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1545040000.077 * * * * [misc]progress: [ 80 / 168 ] simplifiying candidate # 1545040000.078 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (- (log (- (acos a))))) (- (log (- (acos a))))) 1545040000.078 * * [misc]simplify: iters left: 6 (10 enodes) 1545040000.082 * * [misc]simplify: iters left: 5 (20 enodes) 1545040000.087 * * [misc]simplify: iters left: 4 (26 enodes) 1545040000.091 * * [misc]simplify: iters left: 3 (40 enodes) 1545040000.101 * * [misc]simplify: iters left: 2 (65 enodes) 1545040000.127 * * [misc]simplify: iters left: 1 (121 enodes) 1545040000.142 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1545040000.142 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1545040000.142 * * * * [misc]progress: [ 81 / 168 ] simplifiying candidate # 1545040000.142 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (- (log (- (acos a))))) (log (/ 1 (- (acos a))))) 1545040000.142 * * [misc]simplify: iters left: 6 (10 enodes) 1545040000.144 * * [misc]simplify: iters left: 5 (19 enodes) 1545040000.147 * * [misc]simplify: iters left: 4 (27 enodes) 1545040000.150 * * [misc]simplify: iters left: 3 (46 enodes) 1545040000.159 * * [misc]simplify: iters left: 2 (101 enodes) 1545040000.201 * * [misc]simplify: iters left: 1 (147 enodes) 1545040000.238 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1545040000.238 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1545040000.238 * * * * [misc]progress: [ 82 / 168 ] simplifiying candidate # 1545040000.239 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (log (/ 1 (- (acos a))))) (- (log (- (acos a))))) 1545040000.239 * * [misc]simplify: iters left: 6 (10 enodes) 1545040000.241 * * [misc]simplify: iters left: 5 (18 enodes) 1545040000.243 * * [misc]simplify: iters left: 4 (22 enodes) 1545040000.245 * * [misc]simplify: iters left: 3 (37 enodes) 1545040000.251 * * [misc]simplify: iters left: 2 (61 enodes) 1545040000.274 * * [misc]simplify: iters left: 1 (127 enodes) 1545040000.306 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1545040000.306 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1545040000.306 * * * * [misc]progress: [ 83 / 168 ] simplifiying candidate # 1545040000.306 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (log (/ 1 (- (acos a))))) (log (/ 1 (- (acos a))))) 1545040000.306 * * [misc]simplify: iters left: 6 (8 enodes) 1545040000.308 * * [misc]simplify: iters left: 5 (15 enodes) 1545040000.310 * * [misc]simplify: iters left: 4 (19 enodes) 1545040000.312 * * [misc]simplify: iters left: 3 (34 enodes) 1545040000.318 * * [misc]simplify: iters left: 2 (57 enodes) 1545040000.334 * * [misc]simplify: iters left: 1 (116 enodes) 1545040000.362 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1545040000.362 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1545040000.362 * * * * [misc]progress: [ 84 / 168 ] simplifiying candidate # 1545040000.362 * [enter]simplify: Simplifying (+ (log (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (- (log (- (acos a))))) 1545040000.362 * * [misc]simplify: iters left: 6 (10 enodes) 1545040000.365 * * [misc]simplify: iters left: 5 (20 enodes) 1545040000.372 * * [misc]simplify: iters left: 4 (32 enodes) 1545040000.375 * * [misc]simplify: iters left: 3 (43 enodes) 1545040000.382 * * [misc]simplify: iters left: 2 (82 enodes) 1545040000.397 * * [misc]simplify: iters left: 1 (163 enodes) 1545040000.444 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))) 1545040000.444 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))))) (/ 1 a))) 1545040000.444 * * * * [misc]progress: [ 85 / 168 ] simplifiying candidate # 1545040000.444 * [enter]simplify: Simplifying (+ (log (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (log (/ 1 (- (acos a))))) 1545040000.444 * * [misc]simplify: iters left: 6 (9 enodes) 1545040000.446 * * [misc]simplify: iters left: 5 (21 enodes) 1545040000.450 * * [misc]simplify: iters left: 4 (30 enodes) 1545040000.453 * * [misc]simplify: iters left: 3 (48 enodes) 1545040000.467 * * [misc]simplify: iters left: 2 (86 enodes) 1545040000.484 * * [misc]simplify: iters left: 1 (148 enodes) 1545040000.528 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))) 1545040000.528 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))))) (/ 1 a))) 1545040000.528 * * * * [misc]progress: [ 86 / 168 ] simplifiying candidate # 1545040000.528 * * * * [misc]progress: [ 87 / 168 ] simplifiying candidate # 1545040000.529 * * * * [misc]progress: [ 88 / 168 ] simplifiying candidate # 1545040000.529 * [enter]simplify: Simplifying (* (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1545040000.529 * * [misc]simplify: iters left: 6 (9 enodes) 1545040000.532 * * [misc]simplify: iters left: 5 (25 enodes) 1545040000.543 * * [misc]simplify: iters left: 4 (82 enodes) 1545040000.588 * * [misc]simplify: iters left: 3 (135 enodes) 1545040000.632 * * [misc]simplify: iters left: 2 (188 enodes) 1545040000.737 * * [misc]simplify: iters left: 1 (380 enodes) 1545040001.044 * [exit]simplify: Simplified to (/ (/ 1 (* (* (acos a) (acos a)) (* (acos a) (acos a)))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (- (acos a)))) 1545040001.044 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (cbrt (/ (/ 1 (* (* (acos a) (acos a)) (* (acos a) (acos a)))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (- (acos a)))))) (/ 1 a))) 1545040001.044 * * * * [misc]progress: [ 89 / 168 ] simplifiying candidate # 1545040001.045 * [enter]simplify: Simplifying (* (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1545040001.045 * * [misc]simplify: iters left: 6 (10 enodes) 1545040001.047 * * [misc]simplify: iters left: 5 (29 enodes) 1545040001.053 * * [misc]simplify: iters left: 4 (103 enodes) 1545040001.101 * * [misc]simplify: iters left: 3 (149 enodes) 1545040001.124 * * [misc]simplify: iters left: 2 (187 enodes) 1545040001.194 * * [misc]simplify: iters left: 1 (341 enodes) 1545040001.396 * [exit]simplify: Simplified to (/ (/ 1 (- (acos a))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a))))) 1545040001.396 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (cbrt (/ (/ 1 (- (acos a))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a))))))) (/ 1 a))) 1545040001.396 * * * * [misc]progress: [ 90 / 168 ] simplifiying candidate # 1545040001.396 * * * * [misc]progress: [ 91 / 168 ] simplifiying candidate # 1545040001.396 * * * * [misc]progress: [ 92 / 168 ] simplifiying candidate # 1545040001.396 * * * * [misc]progress: [ 93 / 168 ] simplifiying candidate # 1545040001.396 * [enter]simplify: Simplifying (* (* 1 1) 1) 1545040001.396 * * [misc]simplify: iters left: 4 (3 enodes) 1545040001.397 * * [misc]simplify: iters left: 3 (5 enodes) 1545040001.397 * [exit]simplify: Simplified to 1 1545040001.397 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ 1 (* (* (- (acos a)) (- (acos a))) (- (acos a))))) (/ 1 a))) 1545040001.397 * [enter]simplify: Simplifying (* (* (- (acos a)) (- (acos a))) (- (acos a))) 1545040001.397 * * [misc]simplify: iters left: 6 (5 enodes) 1545040001.398 * * [misc]simplify: iters left: 5 (13 enodes) 1545040001.400 * * [misc]simplify: iters left: 4 (33 enodes) 1545040001.405 * * [misc]simplify: iters left: 3 (65 enodes) 1545040001.413 * * [misc]simplify: iters left: 2 (97 enodes) 1545040001.427 * * [misc]simplify: iters left: 1 (121 enodes) 1545040001.436 * [exit]simplify: Simplified to (* (- (acos a)) (* (acos a) (acos a))) 1545040001.436 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ 1 (* (- (acos a)) (* (acos a) (acos a))))) (/ 1 a))) 1545040001.436 * * * * [misc]progress: [ 94 / 168 ] simplifiying candidate # 1545040001.437 * [enter]simplify: Simplifying (* (/ 1 (- (acos a))) 1) 1545040001.437 * * [misc]simplify: iters left: 6 (6 enodes) 1545040001.438 * * [misc]simplify: iters left: 5 (11 enodes) 1545040001.439 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545040001.439 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1545040001.440 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1545040001.440 * * [misc]simplify: iters left: 5 (4 enodes) 1545040001.440 * * [misc]simplify: iters left: 4 (9 enodes) 1545040001.442 * * [misc]simplify: iters left: 3 (13 enodes) 1545040001.443 * * [misc]simplify: iters left: 2 (33 enodes) 1545040001.447 * * [misc]simplify: iters left: 1 (40 enodes) 1545040001.449 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1545040001.450 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (acos a) (acos a)))) (/ 1 a))) 1545040001.450 * * * * [misc]progress: [ 95 / 168 ] simplifiying candidate # 1545040001.450 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) 1) 1) 1545040001.450 * * [misc]simplify: iters left: 6 (7 enodes) 1545040001.451 * * [misc]simplify: iters left: 5 (12 enodes) 1545040001.453 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545040001.453 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1545040001.453 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1545040001.453 * * [misc]simplify: iters left: 5 (4 enodes) 1545040001.453 * * [misc]simplify: iters left: 4 (9 enodes) 1545040001.455 * * [misc]simplify: iters left: 3 (13 enodes) 1545040001.457 * * [misc]simplify: iters left: 2 (33 enodes) 1545040001.460 * * [misc]simplify: iters left: 1 (40 enodes) 1545040001.463 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1545040001.463 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (acos a) (acos a)))) (/ 1 a))) 1545040001.463 * * * * [misc]progress: [ 96 / 168 ] simplifiying candidate # 1545040001.463 * [enter]simplify: Simplifying (* (* 1 (/ 1 (- (acos a)))) 1) 1545040001.463 * * [misc]simplify: iters left: 6 (7 enodes) 1545040001.465 * * [misc]simplify: iters left: 5 (14 enodes) 1545040001.466 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545040001.466 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1545040001.466 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1545040001.466 * * [misc]simplify: iters left: 5 (4 enodes) 1545040001.467 * * [misc]simplify: iters left: 4 (9 enodes) 1545040001.468 * * [misc]simplify: iters left: 3 (13 enodes) 1545040001.470 * * [misc]simplify: iters left: 2 (33 enodes) 1545040001.473 * * [misc]simplify: iters left: 1 (40 enodes) 1545040001.476 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1545040001.476 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (acos a) (acos a)))) (/ 1 a))) 1545040001.476 * * * * [misc]progress: [ 97 / 168 ] simplifiying candidate # 1545040001.476 * * * * [misc]progress: [ 98 / 168 ] simplifiying candidate # 1545040001.476 * [enter]simplify: Simplifying (- (acos a)) 1545040001.477 * * [misc]simplify: iters left: 3 (3 enodes) 1545040001.477 * [exit]simplify: Simplified to (- (acos a)) 1545040001.477 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (- (acos a)))) (/ 1 a))) 1545040001.477 * * * * [misc]progress: [ 99 / 168 ] simplifiying candidate # 1545040001.477 * [enter]simplify: Simplifying (cbrt (/ 1 (- (acos a)))) 1545040001.477 * * [misc]simplify: iters left: 6 (6 enodes) 1545040001.478 * * [misc]simplify: iters left: 5 (8 enodes) 1545040001.479 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1545040001.479 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))) (cbrt (/ 1 (- (acos a)))))) (/ 1 a))) 1545040001.479 * * * * [misc]progress: [ 100 / 168 ] simplifiying candidate # 1545040001.479 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1545040001.479 * * [misc]simplify: iters left: 6 (6 enodes) 1545040001.480 * * [misc]simplify: iters left: 5 (8 enodes) 1545040001.481 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545040001.481 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (sqrt (/ 1 (- (acos a))))) (sqrt (/ 1 (- (acos a)))))) (/ 1 a))) 1545040001.481 * * * * [misc]progress: [ 101 / 168 ] simplifiying candidate # 1545040001.481 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1545040001.481 * * [misc]simplify: iters left: 5 (5 enodes) 1545040001.482 * * [misc]simplify: iters left: 4 (7 enodes) 1545040001.483 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545040001.483 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1) (/ 1 (- (acos a))))) (/ 1 a))) 1545040001.483 * * * * [misc]progress: [ 102 / 168 ] simplifiying candidate # 1545040001.483 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1545040001.483 * * [misc]simplify: iters left: 5 (5 enodes) 1545040001.484 * * [misc]simplify: iters left: 4 (7 enodes) 1545040001.485 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545040001.485 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1) (/ 1 (- (acos a))))) (/ 1 a))) 1545040001.485 * * * * [misc]progress: [ 103 / 168 ] simplifiying candidate # 1545040001.485 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1545040001.485 * * [misc]simplify: iters left: 5 (5 enodes) 1545040001.485 * * [misc]simplify: iters left: 4 (7 enodes) 1545040001.486 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545040001.486 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ 1 (- (acos a))) (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))))) (/ 1 a))) 1545040001.486 * * * * [misc]progress: [ 104 / 168 ] simplifiying candidate # 1545040001.487 * [enter]simplify: Simplifying (- (acos a)) 1545040001.487 * * [misc]simplify: iters left: 3 (3 enodes) 1545040001.487 * [exit]simplify: Simplified to (- (acos a)) 1545040001.487 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1) (- (acos a)))) (/ 1 a))) 1545040001.487 * * * * [misc]progress: [ 105 / 168 ] simplifiying candidate # 1545040001.487 * [enter]simplify: Simplifying (* (* 1 1) (/ 1 (- (acos a)))) 1545040001.487 * * [misc]simplify: iters left: 6 (7 enodes) 1545040001.490 * * [misc]simplify: iters left: 5 (12 enodes) 1545040001.492 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1545040001.492 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1545040001.493 * * * * [misc]progress: [ 106 / 168 ] simplifiying candidate # 1545040001.493 * [enter]simplify: Simplifying (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1545040001.493 * * [misc]simplify: iters left: 6 (6 enodes) 1545040001.495 * * [misc]simplify: iters left: 5 (12 enodes) 1545040001.499 * * [misc]simplify: iters left: 4 (14 enodes) 1545040001.502 * * [misc]simplify: iters left: 3 (18 enodes) 1545040001.508 * * [misc]simplify: iters left: 2 (27 enodes) 1545040001.515 * * [misc]simplify: iters left: 1 (58 enodes) 1545040001.533 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1545040001.533 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (/ 1 a))) 1545040001.533 * * * * [misc]progress: [ 107 / 168 ] simplifiying candidate # 1545040001.533 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a)))) 1545040001.533 * * [misc]simplify: iters left: 6 (7 enodes) 1545040001.537 * * [misc]simplify: iters left: 5 (16 enodes) 1545040001.541 * * [misc]simplify: iters left: 4 (24 enodes) 1545040001.548 * * [misc]simplify: iters left: 3 (49 enodes) 1545040001.563 * * [misc]simplify: iters left: 2 (90 enodes) 1545040001.581 * * [misc]simplify: iters left: 1 (115 enodes) 1545040001.593 * [exit]simplify: Simplified to (/ 1 (* (acos a) (acos a))) 1545040001.593 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) 1545040001.593 * * * * [misc]progress: [ 108 / 168 ] simplifiying candidate # 1545040001.594 * [enter]simplify: Simplifying (* (* 1 (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) 1545040001.594 * * [misc]simplify: iters left: 6 (7 enodes) 1545040001.595 * * [misc]simplify: iters left: 5 (17 enodes) 1545040001.598 * * [misc]simplify: iters left: 4 (20 enodes) 1545040001.600 * * [misc]simplify: iters left: 3 (28 enodes) 1545040001.604 * * [misc]simplify: iters left: 2 (42 enodes) 1545040001.612 * * [misc]simplify: iters left: 1 (67 enodes) 1545040001.631 * [exit]simplify: Simplified to (/ 1 (* (acos a) (acos a))) 1545040001.632 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) 1545040001.632 * * * * [misc]progress: [ 109 / 168 ] simplifiying candidate # 1545040001.632 * * * * [misc]progress: [ 110 / 168 ] simplifiying candidate # 1545040001.632 * * * * [misc]progress: [ 111 / 168 ] simplifiying candidate # 1545040001.632 * [enter]simplify: Simplifying (- (log (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (log (/ 1 a))) 1545040001.632 * * [misc]simplify: iters left: 6 (12 enodes) 1545040001.637 * * [misc]simplify: iters left: 5 (27 enodes) 1545040001.645 * * [misc]simplify: iters left: 4 (38 enodes) 1545040001.656 * * [misc]simplify: iters left: 3 (49 enodes) 1545040001.668 * * [misc]simplify: iters left: 2 (71 enodes) 1545040001.692 * * [misc]simplify: iters left: 1 (119 enodes) 1545040001.740 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1545040001.740 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1545040001.740 * * * * [misc]progress: [ 112 / 168 ] simplifiying candidate # 1545040001.740 * * * * [misc]progress: [ 113 / 168 ] simplifiying candidate # 1545040001.740 * * * * [misc]progress: [ 114 / 168 ] simplifiying candidate # 1545040001.740 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1545040001.740 * * [misc]simplify: iters left: 6 (11 enodes) 1545040001.744 * * [misc]simplify: iters left: 5 (34 enodes) 1545040001.762 * * [misc]simplify: iters left: 4 (100 enodes) 1545040001.829 * * [misc]simplify: iters left: 3 (414 enodes) 1545040002.788 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1545040002.788 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1545040002.788 * * * * [misc]progress: [ 115 / 168 ] simplifiying candidate # 1545040002.788 * * * * [misc]progress: [ 116 / 168 ] simplifiying candidate # 1545040002.788 * * * * [misc]progress: [ 117 / 168 ] simplifiying candidate # 1545040002.788 * * * * [misc]progress: [ 118 / 168 ] simplifiying candidate # 1545040002.788 * * * * [misc]progress: [ 119 / 168 ] simplifiying candidate # 1545040002.788 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545040002.788 * * [misc]simplify: iters left: 6 (11 enodes) 1545040002.790 * * [misc]simplify: iters left: 5 (19 enodes) 1545040002.794 * * [misc]simplify: iters left: 4 (21 enodes) 1545040002.797 * * [misc]simplify: iters left: 3 (25 enodes) 1545040002.803 * * [misc]simplify: iters left: 2 (34 enodes) 1545040002.812 * * [misc]simplify: iters left: 1 (65 enodes) 1545040002.831 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545040002.832 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1545040002.832 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545040002.832 * * [misc]simplify: iters left: 6 (9 enodes) 1545040002.834 * * [misc]simplify: iters left: 5 (11 enodes) 1545040002.837 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545040002.837 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1545040002.838 * * * * [misc]progress: [ 120 / 168 ] simplifiying candidate # 1545040002.838 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1545040002.838 * * [misc]simplify: iters left: 6 (10 enodes) 1545040002.841 * * [misc]simplify: iters left: 5 (16 enodes) 1545040002.846 * * [misc]simplify: iters left: 4 (18 enodes) 1545040002.850 * * [misc]simplify: iters left: 3 (22 enodes) 1545040002.856 * * [misc]simplify: iters left: 2 (31 enodes) 1545040002.862 * * [misc]simplify: iters left: 1 (62 enodes) 1545040002.872 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) 1545040002.872 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1545040002.872 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545040002.872 * * [misc]simplify: iters left: 6 (9 enodes) 1545040002.873 * * [misc]simplify: iters left: 5 (11 enodes) 1545040002.874 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545040002.874 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1545040002.875 * * * * [misc]progress: [ 121 / 168 ] simplifiying candidate # 1545040002.875 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1) 1545040002.875 * * [misc]simplify: iters left: 6 (8 enodes) 1545040002.876 * * [misc]simplify: iters left: 5 (14 enodes) 1545040002.881 * * [misc]simplify: iters left: 4 (17 enodes) 1545040002.883 * * [misc]simplify: iters left: 3 (21 enodes) 1545040002.885 * * [misc]simplify: iters left: 2 (30 enodes) 1545040002.889 * * [misc]simplify: iters left: 1 (61 enodes) 1545040002.906 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1545040002.906 * [misc]simplify: Simplified (2 1) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545040002.906 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1545040002.906 * * [misc]simplify: iters left: 6 (8 enodes) 1545040002.909 * * [misc]simplify: iters left: 5 (12 enodes) 1545040002.912 * * [misc]simplify: iters left: 4 (15 enodes) 1545040002.917 * * [misc]simplify: iters left: 3 (25 enodes) 1545040002.923 * * [misc]simplify: iters left: 2 (27 enodes) 1545040002.928 * * [misc]simplify: iters left: 1 (32 enodes) 1545040002.935 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1545040002.935 * [misc]simplify: Simplified (2 2) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 (- (acos a)))) a))) 1545040002.935 * * * * [misc]progress: [ 122 / 168 ] simplifiying candidate # 1545040002.935 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1) 1545040002.936 * * [misc]simplify: iters left: 6 (8 enodes) 1545040002.938 * * [misc]simplify: iters left: 5 (14 enodes) 1545040002.943 * * [misc]simplify: iters left: 4 (17 enodes) 1545040002.946 * * [misc]simplify: iters left: 3 (21 enodes) 1545040002.952 * * [misc]simplify: iters left: 2 (30 enodes) 1545040002.960 * * [misc]simplify: iters left: 1 (61 enodes) 1545040002.970 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1545040002.970 * [misc]simplify: Simplified (2 1) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545040002.970 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1545040002.970 * * [misc]simplify: iters left: 6 (8 enodes) 1545040002.971 * * [misc]simplify: iters left: 5 (12 enodes) 1545040002.973 * * [misc]simplify: iters left: 4 (15 enodes) 1545040002.975 * * [misc]simplify: iters left: 3 (25 enodes) 1545040002.978 * * [misc]simplify: iters left: 2 (27 enodes) 1545040002.981 * * [misc]simplify: iters left: 1 (32 enodes) 1545040002.984 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1545040002.984 * [misc]simplify: Simplified (2 2) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 (- (acos a)))) a))) 1545040002.984 * * * * [misc]progress: [ 123 / 168 ] simplifiying candidate # 1545040002.984 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545040002.985 * * [misc]simplify: iters left: 6 (14 enodes) 1545040002.987 * * [misc]simplify: iters left: 5 (29 enodes) 1545040002.994 * * [misc]simplify: iters left: 4 (48 enodes) 1545040003.008 * * [misc]simplify: iters left: 3 (62 enodes) 1545040003.024 * * [misc]simplify: iters left: 2 (82 enodes) 1545040003.047 * * [misc]simplify: iters left: 1 (108 enodes) 1545040003.081 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1545040003.081 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))))) 1545040003.081 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))) 1545040003.081 * * [misc]simplify: iters left: 6 (12 enodes) 1545040003.085 * * [misc]simplify: iters left: 5 (21 enodes) 1545040003.092 * * [misc]simplify: iters left: 4 (31 enodes) 1545040003.102 * * [misc]simplify: iters left: 3 (42 enodes) 1545040003.113 * * [misc]simplify: iters left: 2 (59 enodes) 1545040003.134 * * [misc]simplify: iters left: 1 (85 enodes) 1545040003.164 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545040003.165 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1545040003.165 * * * * [misc]progress: [ 124 / 168 ] simplifiying candidate # 1545040003.165 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) (sqrt (/ 1 a))) 1545040003.165 * * [misc]simplify: iters left: 6 (13 enodes) 1545040003.169 * * [misc]simplify: iters left: 5 (24 enodes) 1545040003.177 * * [misc]simplify: iters left: 4 (36 enodes) 1545040003.189 * * [misc]simplify: iters left: 3 (48 enodes) 1545040003.201 * * [misc]simplify: iters left: 2 (65 enodes) 1545040003.220 * * [misc]simplify: iters left: 1 (91 enodes) 1545040003.252 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1545040003.252 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))))) 1545040003.252 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))) 1545040003.252 * * [misc]simplify: iters left: 6 (12 enodes) 1545040003.256 * * [misc]simplify: iters left: 5 (21 enodes) 1545040003.263 * * [misc]simplify: iters left: 4 (31 enodes) 1545040003.276 * * [misc]simplify: iters left: 3 (42 enodes) 1545040003.287 * * [misc]simplify: iters left: 2 (59 enodes) 1545040003.306 * * [misc]simplify: iters left: 1 (85 enodes) 1545040003.335 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545040003.335 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1545040003.335 * * * * [misc]progress: [ 125 / 168 ] simplifiying candidate # 1545040003.336 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) 1) 1545040003.336 * * [misc]simplify: iters left: 6 (11 enodes) 1545040003.340 * * [misc]simplify: iters left: 5 (22 enodes) 1545040003.347 * * [misc]simplify: iters left: 4 (37 enodes) 1545040003.360 * * [misc]simplify: iters left: 3 (62 enodes) 1545040003.368 * * [misc]simplify: iters left: 2 (105 enodes) 1545040003.384 * * [misc]simplify: iters left: 1 (135 enodes) 1545040003.402 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545040003.402 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1545040003.403 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1545040003.403 * * [misc]simplify: iters left: 6 (11 enodes) 1545040003.404 * * [misc]simplify: iters left: 5 (22 enodes) 1545040003.408 * * [misc]simplify: iters left: 4 (35 enodes) 1545040003.415 * * [misc]simplify: iters left: 3 (55 enodes) 1545040003.429 * * [misc]simplify: iters left: 2 (74 enodes) 1545040003.449 * * [misc]simplify: iters left: 1 (109 enodes) 1545040003.488 * [exit]simplify: Simplified to (* a (cbrt (/ 1 (- (acos a))))) 1545040003.488 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* a (cbrt (/ 1 (- (acos a))))))) 1545040003.488 * * * * [misc]progress: [ 126 / 168 ] simplifiying candidate # 1545040003.489 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) 1) 1545040003.489 * * [misc]simplify: iters left: 6 (11 enodes) 1545040003.493 * * [misc]simplify: iters left: 5 (22 enodes) 1545040003.501 * * [misc]simplify: iters left: 4 (37 enodes) 1545040003.518 * * [misc]simplify: iters left: 3 (62 enodes) 1545040003.536 * * [misc]simplify: iters left: 2 (105 enodes) 1545040003.562 * * [misc]simplify: iters left: 1 (135 enodes) 1545040003.579 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545040003.579 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1545040003.580 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1545040003.580 * * [misc]simplify: iters left: 6 (11 enodes) 1545040003.582 * * [misc]simplify: iters left: 5 (22 enodes) 1545040003.586 * * [misc]simplify: iters left: 4 (35 enodes) 1545040003.595 * * [misc]simplify: iters left: 3 (55 enodes) 1545040003.610 * * [misc]simplify: iters left: 2 (74 enodes) 1545040003.624 * * [misc]simplify: iters left: 1 (109 enodes) 1545040003.644 * [exit]simplify: Simplified to (* a (cbrt (/ 1 (- (acos a))))) 1545040003.644 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* a (cbrt (/ 1 (- (acos a))))))) 1545040003.644 * * * * [misc]progress: [ 127 / 168 ] simplifiying candidate # 1545040003.644 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545040003.644 * * [misc]simplify: iters left: 6 (13 enodes) 1545040003.646 * * [misc]simplify: iters left: 5 (24 enodes) 1545040003.653 * * [misc]simplify: iters left: 4 (34 enodes) 1545040003.665 * * [misc]simplify: iters left: 3 (45 enodes) 1545040003.677 * * [misc]simplify: iters left: 2 (62 enodes) 1545040003.688 * * [misc]simplify: iters left: 1 (88 enodes) 1545040003.704 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545040003.704 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))))) 1545040003.704 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))) 1545040003.704 * * [misc]simplify: iters left: 6 (12 enodes) 1545040003.706 * * [misc]simplify: iters left: 5 (21 enodes) 1545040003.712 * * [misc]simplify: iters left: 4 (31 enodes) 1545040003.717 * * [misc]simplify: iters left: 3 (42 enodes) 1545040003.723 * * [misc]simplify: iters left: 2 (59 enodes) 1545040003.732 * * [misc]simplify: iters left: 1 (85 enodes) 1545040003.757 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545040003.757 * [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))))) 1545040003.757 * * * * [misc]progress: [ 128 / 168 ] simplifiying candidate # 1545040003.758 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))) 1545040003.758 * * [misc]simplify: iters left: 6 (12 enodes) 1545040003.762 * * [misc]simplify: iters left: 5 (21 enodes) 1545040003.769 * * [misc]simplify: iters left: 4 (31 enodes) 1545040003.780 * * [misc]simplify: iters left: 3 (42 enodes) 1545040003.790 * * [misc]simplify: iters left: 2 (59 enodes) 1545040003.808 * * [misc]simplify: iters left: 1 (85 enodes) 1545040003.839 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545040003.839 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))))) 1545040003.839 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))) 1545040003.839 * * [misc]simplify: iters left: 6 (12 enodes) 1545040003.843 * * [misc]simplify: iters left: 5 (21 enodes) 1545040003.850 * * [misc]simplify: iters left: 4 (31 enodes) 1545040003.860 * * [misc]simplify: iters left: 3 (42 enodes) 1545040003.870 * * [misc]simplify: iters left: 2 (59 enodes) 1545040003.888 * * [misc]simplify: iters left: 1 (85 enodes) 1545040003.916 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545040003.916 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1545040003.917 * * * * [misc]progress: [ 129 / 168 ] simplifiying candidate # 1545040003.917 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) 1) 1545040003.917 * * [misc]simplify: iters left: 6 (10 enodes) 1545040003.918 * * [misc]simplify: iters left: 5 (19 enodes) 1545040003.922 * * [misc]simplify: iters left: 4 (30 enodes) 1545040003.927 * * [misc]simplify: iters left: 3 (41 enodes) 1545040003.932 * * [misc]simplify: iters left: 2 (58 enodes) 1545040003.940 * * [misc]simplify: iters left: 1 (84 enodes) 1545040003.956 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545040003.956 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1545040003.956 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1545040003.956 * * [misc]simplify: iters left: 6 (11 enodes) 1545040003.958 * * [misc]simplify: iters left: 5 (22 enodes) 1545040003.962 * * [misc]simplify: iters left: 4 (35 enodes) 1545040003.973 * * [misc]simplify: iters left: 3 (55 enodes) 1545040003.987 * * [misc]simplify: iters left: 2 (74 enodes) 1545040004.007 * * [misc]simplify: iters left: 1 (109 enodes) 1545040004.044 * [exit]simplify: Simplified to (* a (sqrt (/ 1 (- (acos a))))) 1545040004.045 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* a (sqrt (/ 1 (- (acos a))))))) 1545040004.045 * * * * [misc]progress: [ 130 / 168 ] simplifiying candidate # 1545040004.045 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) 1) 1545040004.045 * * [misc]simplify: iters left: 6 (10 enodes) 1545040004.048 * * [misc]simplify: iters left: 5 (19 enodes) 1545040004.055 * * [misc]simplify: iters left: 4 (30 enodes) 1545040004.067 * * [misc]simplify: iters left: 3 (41 enodes) 1545040004.077 * * [misc]simplify: iters left: 2 (58 enodes) 1545040004.095 * * [misc]simplify: iters left: 1 (84 enodes) 1545040004.125 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545040004.125 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1545040004.125 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1545040004.125 * * [misc]simplify: iters left: 6 (11 enodes) 1545040004.129 * * [misc]simplify: iters left: 5 (22 enodes) 1545040004.137 * * [misc]simplify: iters left: 4 (35 enodes) 1545040004.146 * * [misc]simplify: iters left: 3 (55 enodes) 1545040004.153 * * [misc]simplify: iters left: 2 (74 enodes) 1545040004.163 * * [misc]simplify: iters left: 1 (109 enodes) 1545040004.202 * [exit]simplify: Simplified to (* a (sqrt (/ 1 (- (acos a))))) 1545040004.203 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* a (sqrt (/ 1 (- (acos a))))))) 1545040004.203 * * * * [misc]progress: [ 131 / 168 ] simplifiying candidate # 1545040004.203 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545040004.203 * * [misc]simplify: iters left: 6 (6 enodes) 1545040004.205 * * [misc]simplify: iters left: 5 (10 enodes) 1545040004.208 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1545040004.208 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (cbrt (/ 1 a))))) 1545040004.208 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (cbrt (/ 1 a))) 1545040004.208 * * [misc]simplify: iters left: 6 (11 enodes) 1545040004.211 * * [misc]simplify: iters left: 5 (20 enodes) 1545040004.218 * * [misc]simplify: iters left: 4 (30 enodes) 1545040004.228 * * [misc]simplify: iters left: 3 (41 enodes) 1545040004.239 * * [misc]simplify: iters left: 2 (64 enodes) 1545040004.259 * * [misc]simplify: iters left: 1 (108 enodes) 1545040004.298 * [exit]simplify: Simplified to (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1545040004.298 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1545040004.298 * * * * [misc]progress: [ 132 / 168 ] simplifiying candidate # 1545040004.298 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1545040004.298 * * [misc]simplify: iters left: 5 (5 enodes) 1545040004.299 * * [misc]simplify: iters left: 4 (7 enodes) 1545040004.301 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1545040004.301 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))))) 1545040004.301 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1545040004.301 * * [misc]simplify: iters left: 6 (11 enodes) 1545040004.305 * * [misc]simplify: iters left: 5 (20 enodes) 1545040004.312 * * [misc]simplify: iters left: 4 (30 enodes) 1545040004.322 * * [misc]simplify: iters left: 3 (41 enodes) 1545040004.335 * * [misc]simplify: iters left: 2 (64 enodes) 1545040004.355 * * [misc]simplify: iters left: 1 (108 enodes) 1545040004.377 * [exit]simplify: Simplified to (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1545040004.377 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1545040004.377 * * * * [misc]progress: [ 133 / 168 ] simplifiying candidate # 1545040004.377 * [enter]simplify: Simplifying (/ 1 1) 1545040004.377 * * [misc]simplify: iters left: 2 (2 enodes) 1545040004.378 * * [misc]simplify: iters left: 1 (4 enodes) 1545040004.378 * [exit]simplify: Simplified to 1 1545040004.378 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)))) 1545040004.378 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)) 1545040004.378 * * [misc]simplify: iters left: 6 (10 enodes) 1545040004.380 * * [misc]simplify: iters left: 5 (21 enodes) 1545040004.384 * * [misc]simplify: iters left: 4 (34 enodes) 1545040004.389 * * [misc]simplify: iters left: 3 (50 enodes) 1545040004.403 * * [misc]simplify: iters left: 2 (84 enodes) 1545040004.436 * * [misc]simplify: iters left: 1 (134 enodes) 1545040004.509 * [exit]simplify: Simplified to (/ a (- (acos a))) 1545040004.509 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ a (- (acos a))))) 1545040004.509 * * * * [misc]progress: [ 134 / 168 ] simplifiying candidate # 1545040004.509 * [enter]simplify: Simplifying (/ 1 1) 1545040004.509 * * [misc]simplify: iters left: 2 (2 enodes) 1545040004.510 * * [misc]simplify: iters left: 1 (4 enodes) 1545040004.511 * [exit]simplify: Simplified to 1 1545040004.511 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)))) 1545040004.511 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)) 1545040004.511 * * [misc]simplify: iters left: 6 (10 enodes) 1545040004.514 * * [misc]simplify: iters left: 5 (21 enodes) 1545040004.522 * * [misc]simplify: iters left: 4 (34 enodes) 1545040004.530 * * [misc]simplify: iters left: 3 (50 enodes) 1545040004.539 * * [misc]simplify: iters left: 2 (84 enodes) 1545040004.557 * * [misc]simplify: iters left: 1 (134 enodes) 1545040004.619 * [exit]simplify: Simplified to (/ a (- (acos a))) 1545040004.619 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ a (- (acos a))))) 1545040004.619 * * * * [misc]progress: [ 135 / 168 ] simplifiying candidate # 1545040004.619 * * * * [misc]progress: [ 136 / 168 ] simplifiying candidate # 1545040004.620 * * * * [misc]progress: [ 137 / 168 ] simplifiying candidate # 1545040004.620 * * * * [misc]progress: [ 138 / 168 ] simplifiying candidate # 1545040004.620 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1545040004.620 * * [misc]simplify: iters left: 3 (4 enodes) 1545040004.621 * * [misc]simplify: iters left: 2 (6 enodes) 1545040004.622 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1545040004.622 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1545040004.623 * * * * [misc]progress: [ 139 / 168 ] simplifiying candidate # 1545040004.623 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1545040004.623 * * [misc]simplify: iters left: 3 (4 enodes) 1545040004.624 * * [misc]simplify: iters left: 2 (6 enodes) 1545040004.625 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1545040004.625 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1545040004.625 * * * * [misc]progress: [ 140 / 168 ] simplifiying candidate # 1545040004.626 * [enter]simplify: Simplifying (/ 1 a) 1545040004.626 * * [misc]simplify: iters left: 2 (3 enodes) 1545040004.627 * * [misc]simplify: iters left: 1 (5 enodes) 1545040004.628 * [exit]simplify: Simplified to (/ 1 a) 1545040004.628 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1) (/ 1 a))) 1545040004.628 * * * * [misc]progress: [ 141 / 168 ] simplifiying candidate # 1545040004.628 * [enter]simplify: Simplifying (/ 1 a) 1545040004.628 * * [misc]simplify: iters left: 2 (3 enodes) 1545040004.629 * * [misc]simplify: iters left: 1 (5 enodes) 1545040004.630 * [exit]simplify: Simplified to (/ 1 a) 1545040004.630 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1) (/ 1 a))) 1545040004.630 * * * * [misc]progress: [ 142 / 168 ] simplifiying candidate # 1545040004.631 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1545040004.631 * * [misc]simplify: iters left: 6 (7 enodes) 1545040004.633 * * [misc]simplify: iters left: 5 (13 enodes) 1545040004.637 * * [misc]simplify: iters left: 4 (15 enodes) 1545040004.640 * * [misc]simplify: iters left: 3 (19 enodes) 1545040004.645 * * [misc]simplify: iters left: 2 (28 enodes) 1545040004.650 * * [misc]simplify: iters left: 1 (59 enodes) 1545040004.659 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1545040004.659 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1545040004.659 * * * * [misc]progress: [ 143 / 168 ] simplifiying candidate # 1545040004.660 * [enter]simplify: Simplifying (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) 1545040004.660 * * [misc]simplify: iters left: 6 (10 enodes) 1545040004.661 * * [misc]simplify: iters left: 5 (19 enodes) 1545040004.665 * * [misc]simplify: iters left: 4 (29 enodes) 1545040004.672 * * [misc]simplify: iters left: 3 (40 enodes) 1545040004.678 * * [misc]simplify: iters left: 2 (57 enodes) 1545040004.686 * * [misc]simplify: iters left: 1 (83 enodes) 1545040004.701 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545040004.701 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))))) 1545040004.701 * * * * [misc]progress: [ 144 / 168 ] simplifiying candidate # 1545040004.701 * [enter]simplify: Simplifying (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) 1545040004.701 * * [misc]simplify: iters left: 6 (9 enodes) 1545040004.703 * * [misc]simplify: iters left: 5 (18 enodes) 1545040004.706 * * [misc]simplify: iters left: 4 (28 enodes) 1545040004.711 * * [misc]simplify: iters left: 3 (39 enodes) 1545040004.716 * * [misc]simplify: iters left: 2 (56 enodes) 1545040004.724 * * [misc]simplify: iters left: 1 (87 enodes) 1545040004.749 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545040004.749 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))))) 1545040004.749 * * * * [misc]progress: [ 145 / 168 ] simplifiying candidate # 1545040004.750 * * * * [misc]progress: [ 146 / 168 ] simplifiying candidate # 1545040004.750 * * * * [misc]progress: [ 147 / 168 ] simplifiying candidate # 1545040004.750 * [enter]simplify: Simplifying (cbrt (* (* 1 1) 1)) 1545040004.750 * * [misc]simplify: iters left: 5 (4 enodes) 1545040004.752 * * [misc]simplify: iters left: 4 (6 enodes) 1545040004.753 * [exit]simplify: Simplified to 1 1545040004.753 * [misc]simplify: Simplified (2 1) to (λ (a) (/ 1 (* (/ 1 a) (cbrt (* (* (- (acos a)) (- (acos a))) (- (acos a))))))) 1545040004.753 * * * * [misc]progress: [ 148 / 168 ] simplifiying candidate # 1545040004.753 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) 1)) 1545040004.753 * * [misc]simplify: iters left: 6 (7 enodes) 1545040004.757 * * [misc]simplify: iters left: 5 (12 enodes) 1545040004.759 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1545040004.760 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1545040004.760 * * * * [misc]progress: [ 149 / 168 ] simplifiying candidate # 1545040004.760 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) 1)) 1545040004.760 * * [misc]simplify: iters left: 6 (8 enodes) 1545040004.763 * * [misc]simplify: iters left: 5 (13 enodes) 1545040004.766 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1545040004.766 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1545040004.766 * * * * [misc]progress: [ 150 / 168 ] simplifiying candidate # 1545040004.767 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) 1)) 1545040004.767 * * [misc]simplify: iters left: 6 (8 enodes) 1545040004.770 * * [misc]simplify: iters left: 5 (15 enodes) 1545040004.774 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1545040004.774 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1545040004.774 * * * * [misc]progress: [ 151 / 168 ] simplifiying candidate # 1545040004.774 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1545040004.774 * * [misc]simplify: iters left: 6 (7 enodes) 1545040004.777 * * [misc]simplify: iters left: 5 (13 enodes) 1545040004.780 * * [misc]simplify: iters left: 4 (15 enodes) 1545040004.782 * * [misc]simplify: iters left: 3 (19 enodes) 1545040004.784 * * [misc]simplify: iters left: 2 (28 enodes) 1545040004.788 * * [misc]simplify: iters left: 1 (59 enodes) 1545040004.797 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1545040004.797 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1545040004.797 * * * * [misc]progress: [ 152 / 168 ] simplifiying candidate # 1545040004.797 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1)) 1545040004.798 * * [misc]simplify: iters left: 6 (8 enodes) 1545040004.799 * * [misc]simplify: iters left: 5 (15 enodes) 1545040004.801 * * [misc]simplify: iters left: 4 (18 enodes) 1545040004.803 * * [misc]simplify: iters left: 3 (21 enodes) 1545040004.806 * * [misc]simplify: iters left: 2 (30 enodes) 1545040004.810 * * [misc]simplify: iters left: 1 (59 enodes) 1545040004.818 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1545040004.818 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (/ 1 a) (cbrt (- (acos a)))))) 1545040004.818 * * * * [misc]progress: [ 153 / 168 ] simplifiying candidate # 1545040004.819 * [enter]simplify: Simplifying (cbrt (* (* 1 1) (/ 1 (- (acos a))))) 1545040004.819 * * [misc]simplify: iters left: 6 (8 enodes) 1545040004.820 * * [misc]simplify: iters left: 5 (13 enodes) 1545040004.822 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1545040004.822 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1545040004.822 * * * * [misc]progress: [ 154 / 168 ] simplifiying candidate # 1545040004.822 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1545040004.822 * * [misc]simplify: iters left: 6 (7 enodes) 1545040004.823 * * [misc]simplify: iters left: 5 (13 enodes) 1545040004.825 * * [misc]simplify: iters left: 4 (15 enodes) 1545040004.827 * * [misc]simplify: iters left: 3 (19 enodes) 1545040004.830 * * [misc]simplify: iters left: 2 (28 enodes) 1545040004.834 * * [misc]simplify: iters left: 1 (59 enodes) 1545040004.844 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1545040004.845 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1545040004.845 * * * * [misc]progress: [ 155 / 168 ] simplifiying candidate # 1545040004.845 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a))))) 1545040004.845 * * [misc]simplify: iters left: 6 (8 enodes) 1545040004.849 * * [misc]simplify: iters left: 5 (17 enodes) 1545040004.853 * * [misc]simplify: iters left: 4 (25 enodes) 1545040004.861 * * [misc]simplify: iters left: 3 (50 enodes) 1545040004.877 * * [misc]simplify: iters left: 2 (91 enodes) 1545040004.901 * * [misc]simplify: iters left: 1 (116 enodes) 1545040004.929 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1545040004.929 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1545040004.929 * * * * [misc]progress: [ 156 / 168 ] simplifiying candidate # 1545040004.929 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1545040004.929 * * [misc]simplify: iters left: 6 (8 enodes) 1545040004.933 * * [misc]simplify: iters left: 5 (18 enodes) 1545040004.937 * * [misc]simplify: iters left: 4 (21 enodes) 1545040004.939 * * [misc]simplify: iters left: 3 (29 enodes) 1545040004.943 * * [misc]simplify: iters left: 2 (43 enodes) 1545040004.948 * * [misc]simplify: iters left: 1 (68 enodes) 1545040004.958 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1545040004.958 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1545040004.958 * * * * [misc]progress: [ 157 / 168 ] simplifiying candidate # 1545040004.959 * [enter]simplify: Simplifying (/ (cbrt -1) (acos a)) 1545040004.959 * * [misc]simplify: iters left: 3 (5 enodes) 1545040004.960 * [exit]simplify: Simplified to (/ (cbrt -1) (acos a)) 1545040004.960 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ (cbrt -1) (acos a)) (/ 1 a))) 1545040004.960 * * * * [misc]progress: [ 158 / 168 ] simplifiying candidate # 1545040004.960 * [enter]simplify: Simplifying (/ (cbrt -1) (acos a)) 1545040004.960 * * [misc]simplify: iters left: 3 (5 enodes) 1545040004.961 * [exit]simplify: Simplified to (/ (cbrt -1) (acos a)) 1545040004.961 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ (cbrt -1) (acos a)) (/ 1 a))) 1545040004.961 * * * * [misc]progress: [ 159 / 168 ] simplifiying candidate # 1545040004.961 * [enter]simplify: Simplifying (/ (cbrt -1) (acos a)) 1545040004.961 * * [misc]simplify: iters left: 3 (5 enodes) 1545040004.963 * [exit]simplify: Simplified to (/ (cbrt -1) (acos a)) 1545040004.963 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ (cbrt -1) (acos a)) (/ 1 a))) 1545040004.963 * * * * [misc]progress: [ 160 / 168 ] simplifiying candidate # 1545040004.963 * [enter]simplify: Simplifying (/ 1 (pow (acos a) 2)) 1545040004.963 * * [misc]simplify: iters left: 4 (6 enodes) 1545040004.964 * * [misc]simplify: iters left: 3 (9 enodes) 1545040004.967 * * [misc]simplify: iters left: 2 (11 enodes) 1545040004.969 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1545040004.969 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (acos a)) (acos a)) (/ 1 (- (acos a))))) (/ 1 a))) 1545040004.969 * * * * [misc]progress: [ 161 / 168 ] simplifiying candidate # 1545040004.970 * [enter]simplify: Simplifying (/ 1 (pow (acos a) 2)) 1545040004.970 * * [misc]simplify: iters left: 4 (6 enodes) 1545040004.972 * * [misc]simplify: iters left: 3 (9 enodes) 1545040004.974 * * [misc]simplify: iters left: 2 (11 enodes) 1545040004.977 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1545040004.977 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (acos a)) (acos a)) (/ 1 (- (acos a))))) (/ 1 a))) 1545040004.977 * * * * [misc]progress: [ 162 / 168 ] simplifiying candidate # 1545040004.977 * [enter]simplify: Simplifying (/ 1 (pow (acos a) 2)) 1545040004.977 * * [misc]simplify: iters left: 4 (6 enodes) 1545040004.979 * * [misc]simplify: iters left: 3 (9 enodes) 1545040004.981 * * [misc]simplify: iters left: 2 (11 enodes) 1545040004.984 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1545040004.984 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (acos a)) (acos a)) (/ 1 (- (acos a))))) (/ 1 a))) 1545040004.984 * * * * [misc]progress: [ 163 / 168 ] simplifiying candidate # 1545040004.984 * [enter]simplify: Simplifying (/ -1 (pow (acos a) 3)) 1545040004.984 * * [misc]simplify: iters left: 4 (6 enodes) 1545040004.986 * * [misc]simplify: iters left: 3 (9 enodes) 1545040004.989 * * [misc]simplify: iters left: 2 (13 enodes) 1545040004.992 * * [misc]simplify: iters left: 1 (14 enodes) 1545040004.995 * [exit]simplify: Simplified to (/ (/ -1 (acos a)) (* (acos a) (acos a))) 1545040004.995 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (cbrt (/ (/ -1 (acos a)) (* (acos a) (acos a)))) (/ 1 a))) 1545040004.995 * * * * [misc]progress: [ 164 / 168 ] simplifiying candidate # 1545040004.996 * [enter]simplify: Simplifying (/ -1 (pow (acos a) 3)) 1545040004.996 * * [misc]simplify: iters left: 4 (6 enodes) 1545040004.997 * * [misc]simplify: iters left: 3 (9 enodes) 1545040004.998 * * [misc]simplify: iters left: 2 (13 enodes) 1545040005.000 * * [misc]simplify: iters left: 1 (14 enodes) 1545040005.001 * [exit]simplify: Simplified to (/ (/ -1 (acos a)) (* (acos a) (acos a))) 1545040005.001 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (cbrt (/ (/ -1 (acos a)) (* (acos a) (acos a)))) (/ 1 a))) 1545040005.001 * * * * [misc]progress: [ 165 / 168 ] simplifiying candidate # 1545040005.002 * [enter]simplify: Simplifying (/ -1 (pow (acos a) 3)) 1545040005.002 * * [misc]simplify: iters left: 4 (6 enodes) 1545040005.002 * * [misc]simplify: iters left: 3 (9 enodes) 1545040005.004 * * [misc]simplify: iters left: 2 (13 enodes) 1545040005.005 * * [misc]simplify: iters left: 1 (14 enodes) 1545040005.007 * [exit]simplify: Simplified to (/ (/ -1 (acos a)) (* (acos a) (acos a))) 1545040005.007 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (cbrt (/ (/ -1 (acos a)) (* (acos a) (acos a)))) (/ 1 a))) 1545040005.007 * * * * [misc]progress: [ 166 / 168 ] simplifiying candidate # 1545040005.007 * [enter]simplify: Simplifying (/ (* (cbrt -1) a) (acos a)) 1545040005.007 * * [misc]simplify: iters left: 5 (6 enodes) 1545040005.009 * * [misc]simplify: iters left: 4 (9 enodes) 1545040005.010 * * [misc]simplify: iters left: 3 (11 enodes) 1545040005.012 * * [misc]simplify: iters left: 2 (14 enodes) 1545040005.014 * * [misc]simplify: iters left: 1 (16 enodes) 1545040005.017 * [exit]simplify: Simplified to (* (cbrt -1) (/ a (acos a))) 1545040005.017 * [misc]simplify: Simplified (2) to (λ (a) (* (cbrt -1) (/ a (acos a)))) 1545040005.017 * * * * [misc]progress: [ 167 / 168 ] simplifiying candidate # 1545040005.017 * [enter]simplify: Simplifying (/ (* (cbrt -1) a) (acos a)) 1545040005.017 * * [misc]simplify: iters left: 5 (6 enodes) 1545040005.018 * * [misc]simplify: iters left: 4 (9 enodes) 1545040005.020 * * [misc]simplify: iters left: 3 (11 enodes) 1545040005.022 * * [misc]simplify: iters left: 2 (14 enodes) 1545040005.024 * * [misc]simplify: iters left: 1 (16 enodes) 1545040005.026 * [exit]simplify: Simplified to (* (cbrt -1) (/ a (acos a))) 1545040005.026 * [misc]simplify: Simplified (2) to (λ (a) (* (cbrt -1) (/ a (acos a)))) 1545040005.026 * * * * [misc]progress: [ 168 / 168 ] simplifiying candidate # 1545040005.027 * [enter]simplify: Simplifying (/ (* (cbrt -1) a) (acos a)) 1545040005.027 * * [misc]simplify: iters left: 5 (6 enodes) 1545040005.028 * * [misc]simplify: iters left: 4 (9 enodes) 1545040005.029 * * [misc]simplify: iters left: 3 (11 enodes) 1545040005.031 * * [misc]simplify: iters left: 2 (14 enodes) 1545040005.033 * * [misc]simplify: iters left: 1 (16 enodes) 1545040005.036 * [exit]simplify: Simplified to (* (cbrt -1) (/ a (acos a))) 1545040005.036 * [misc]simplify: Simplified (2) to (λ (a) (* (cbrt -1) (/ a (acos a)))) 1545040005.036 * * * [misc]progress: adding candidates to table 1545040006.556 * [misc]progress: [Phase 3 of 3] Extracting. 1545040006.556 * * [misc]regime: Finding splitpoints for: (# # # # # #) 1545040006.557 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1545040006.557 * * * * [misc]regimes: Trying to branch on a from (# # # # # #) 1545040006.590 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # #) 1545040006.635 * * * [misc]regime: Found split indices: #