1544093371.740 * [misc]progress: [Phase 1 of 3] Setting up. 1544093371.741 * * * [misc]progress: [1/2] Preparing points 1544093371.741 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1544093371.741 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1544093371.742 * * * * [misc]points: Setting MPFR precision to 64 1544093371.743 * * * * [misc]points: Setting MPFR precision to 320 1544093371.743 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1544093371.743 * * * * [misc]points: Setting MPFR precision to 64 1544093371.744 * * * * [misc]points: Setting MPFR precision to 320 1544093371.744 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1544093371.745 * * * * [misc]points: Setting MPFR precision to 64 1544093371.746 * * * * [misc]points: Setting MPFR precision to 320 1544093371.747 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1544093371.748 * * * * [misc]points: Setting MPFR precision to 64 1544093371.749 * * * * [misc]points: Setting MPFR precision to 320 1544093371.750 * * * * [misc]points: Computing exacts for 256 points 1544093371.751 * * * * [misc]points: Setting MPFR precision to 64 1544093371.755 * * * * [misc]points: Setting MPFR precision to 320 1544093371.760 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093371.760 * * * * [misc]points: Sampling 111 additional inputs, on iter 1 have 145 / 256 1544093371.760 * * * * [misc]points: Computing exacts on every 6 of 111 points to ramp up precision 1544093371.761 * * * * [misc]points: Setting MPFR precision to 64 1544093371.761 * * * * [misc]points: Setting MPFR precision to 320 1544093371.761 * * * * [misc]points: Computing exacts on every 3 of 111 points to ramp up precision 1544093371.762 * * * * [misc]points: Setting MPFR precision to 64 1544093371.763 * * * * [misc]points: Setting MPFR precision to 320 1544093371.763 * * * * [misc]points: Computing exacts for 111 points 1544093371.764 * * * * [misc]points: Setting MPFR precision to 64 1544093371.765 * * * * [misc]points: Setting MPFR precision to 320 1544093371.767 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093371.767 * * * * [misc]points: Sampling 54 additional inputs, on iter 2 have 202 / 256 1544093371.767 * * * * [misc]points: Computing exacts on every 3 of 54 points to ramp up precision 1544093371.768 * * * * [misc]points: Setting MPFR precision to 64 1544093371.768 * * * * [misc]points: Setting MPFR precision to 320 1544093371.769 * * * * [misc]points: Computing exacts for 54 points 1544093371.769 * * * * [misc]points: Setting MPFR precision to 64 1544093371.770 * * * * [misc]points: Setting MPFR precision to 320 1544093371.771 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093371.771 * * * * [misc]points: Sampling 30 additional inputs, on iter 3 have 226 / 256 1544093371.771 * * * * [misc]points: Computing exacts for 30 points 1544093371.772 * * * * [misc]points: Setting MPFR precision to 64 1544093371.773 * * * * [misc]points: Setting MPFR precision to 320 1544093371.773 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093371.773 * * * * [misc]points: Sampling 16 additional inputs, on iter 4 have 240 / 256 1544093371.773 * * * * [misc]points: Computing exacts for 16 points 1544093371.774 * * * * [misc]points: Setting MPFR precision to 64 1544093371.774 * * * * [misc]points: Setting MPFR precision to 320 1544093371.774 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093371.775 * * * * [misc]points: Sampling 11 additional inputs, on iter 5 have 245 / 256 1544093371.775 * * * * [misc]points: Computing exacts for 11 points 1544093371.775 * * * * [misc]points: Setting MPFR precision to 64 1544093371.776 * * * * [misc]points: Setting MPFR precision to 320 1544093371.776 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093371.776 * * * * [misc]points: Sampling 5 additional inputs, on iter 6 have 251 / 256 1544093371.776 * * * * [misc]points: Computing exacts for 5 points 1544093371.777 * * * * [misc]points: Setting MPFR precision to 64 1544093371.777 * * * * [misc]points: Setting MPFR precision to 320 1544093371.777 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093371.777 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 254 / 256 1544093371.777 * * * * [misc]points: Computing exacts for 4 points 1544093371.778 * * * * [misc]points: Setting MPFR precision to 64 1544093371.778 * * * * [misc]points: Setting MPFR precision to 320 1544093371.778 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093371.778 * * * * [misc]points: Sampling 4 additional inputs, on iter 8 have 255 / 256 1544093371.778 * * * * [misc]points: Computing exacts for 4 points 1544093371.778 * * * * [misc]points: Setting MPFR precision to 64 1544093371.779 * * * * [misc]points: Setting MPFR precision to 320 1544093371.779 * * * * [misc]points: Filtering points with unrepresentable outputs 1544093371.779 * * * * [exit]points: Sampled 258 points with exact outputs 1544093371.779 * * * [misc]progress: [2/2] Setting up program. 1544093371.781 * [misc]progress: [Phase 2 of 3] Improving. 1544093371.781 * [enter]simplify: Simplifying (/ a (- (acos a))) 1544093371.781 * * [misc]simplify: iters left: 5 (4 enodes) 1544093371.782 * [exit]simplify: Simplified to (/ a (- (acos a))) 1544093371.786 * * [misc]progress: iteration 1 / 4 1544093371.786 * * * [misc]progress: picking best candidate 1544093371.788 * * * * [misc]pick: Picked # 1544093371.788 * * * [misc]progress: localizing error 1544093371.797 * * * [misc]progress: generating rewritten candidates 1544093371.797 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1544093371.801 * * * [misc]progress: generating series expansions 1544093371.801 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1544093371.801 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1544093371.801 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1544093371.801 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544093371.801 * [misc]taylor: Taking taylor expansion of -1 in a 1544093371.801 * [misc]backup-simplify: Simplify -1 into -1 1544093371.801 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544093371.801 * [misc]taylor: Taking taylor expansion of a in a 1544093371.801 * [misc]backup-simplify: Simplify 0 into 0 1544093371.801 * [misc]backup-simplify: Simplify 1 into 1 1544093371.801 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544093371.801 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544093371.801 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544093371.801 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544093371.801 * [misc]taylor: Taking taylor expansion of -1 in a 1544093371.801 * [misc]backup-simplify: Simplify -1 into -1 1544093371.801 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544093371.801 * [misc]taylor: Taking taylor expansion of a in a 1544093371.801 * [misc]backup-simplify: Simplify 0 into 0 1544093371.801 * [misc]backup-simplify: Simplify 1 into 1 1544093371.801 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544093371.801 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544093371.801 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544093371.801 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1544093371.801 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544093371.802 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1544093371.802 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1544093371.802 * [misc]backup-simplify: Simplify 0 into 0 1544093371.802 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544093371.802 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1544093371.802 * [misc]backup-simplify: Simplify 0 into 0 1544093371.802 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544093371.803 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1544093371.803 * [misc]backup-simplify: Simplify 0 into 0 1544093371.803 * [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 1544093371.803 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1544093371.803 * [misc]backup-simplify: Simplify 0 into 0 1544093371.804 * [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 1544093371.804 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1544093371.804 * [misc]backup-simplify: Simplify 0 into 0 1544093371.804 * [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 1544093371.805 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1544093371.805 * [misc]backup-simplify: Simplify 0 into 0 1544093371.805 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1544093371.805 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1544093371.805 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1544093371.805 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544093371.805 * [misc]taylor: Taking taylor expansion of -1 in a 1544093371.805 * [misc]backup-simplify: Simplify -1 into -1 1544093371.805 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544093371.805 * [misc]taylor: Taking taylor expansion of a in a 1544093371.805 * [misc]backup-simplify: Simplify 0 into 0 1544093371.805 * [misc]backup-simplify: Simplify 1 into 1 1544093371.805 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544093371.805 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544093371.805 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544093371.806 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544093371.806 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093371.806 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544093371.806 * [misc]taylor: Taking taylor expansion of -1 in a 1544093371.806 * [misc]backup-simplify: Simplify -1 into -1 1544093371.806 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544093371.806 * [misc]taylor: Taking taylor expansion of a in a 1544093371.806 * [misc]backup-simplify: Simplify 0 into 0 1544093371.806 * [misc]backup-simplify: Simplify 1 into 1 1544093371.806 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544093371.806 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544093371.806 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544093371.806 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544093371.806 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093371.806 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093371.806 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544093371.807 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544093371.807 * [misc]backup-simplify: Simplify 0 into 0 1544093371.807 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544093371.807 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544093371.807 * [misc]backup-simplify: Simplify 0 into 0 1544093371.808 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544093371.808 * [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 1544093371.808 * [misc]backup-simplify: Simplify 0 into 0 1544093371.808 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544093371.809 * [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 1544093371.809 * [misc]backup-simplify: Simplify 0 into 0 1544093371.809 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544093371.809 * [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 1544093371.810 * [misc]backup-simplify: Simplify 0 into 0 1544093371.810 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544093371.810 * [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 1544093371.811 * [misc]backup-simplify: Simplify 0 into 0 1544093371.811 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1544093371.811 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1544093371.811 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1544093371.811 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544093371.811 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544093371.811 * [misc]taylor: Taking taylor expansion of a in a 1544093371.811 * [misc]backup-simplify: Simplify 0 into 0 1544093371.811 * [misc]backup-simplify: Simplify 1 into 1 1544093371.811 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544093371.811 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093371.811 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544093371.811 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544093371.811 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544093371.812 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544093371.812 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544093371.812 * [misc]taylor: Taking taylor expansion of a in a 1544093371.812 * [misc]backup-simplify: Simplify 0 into 0 1544093371.812 * [misc]backup-simplify: Simplify 1 into 1 1544093371.812 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544093371.812 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093371.812 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544093371.812 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544093371.812 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544093371.812 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544093371.812 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544093371.812 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544093371.812 * [misc]backup-simplify: Simplify 0 into 0 1544093371.813 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544093371.813 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544093371.813 * [misc]backup-simplify: Simplify 0 into 0 1544093371.813 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544093371.813 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544093371.814 * [misc]backup-simplify: Simplify 0 into 0 1544093371.814 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544093371.814 * [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 1544093371.814 * [misc]backup-simplify: Simplify 0 into 0 1544093371.815 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544093371.815 * [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 1544093371.815 * [misc]backup-simplify: Simplify 0 into 0 1544093371.816 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544093371.816 * [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 1544093371.816 * [misc]backup-simplify: Simplify 0 into 0 1544093371.816 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1544093371.816 * * * [misc]progress: simplifying candidates 1544093371.816 * * * * [misc]progress: [ 1 / 25 ] simplifiying candidate # 1544093371.816 * * * * [misc]progress: [ 2 / 25 ] simplifiying candidate # 1544093371.816 * * * * [misc]progress: [ 3 / 25 ] simplifiying candidate # 1544093371.816 * * * * [misc]progress: [ 4 / 25 ] simplifiying candidate # 1544093371.816 * * * * [misc]progress: [ 5 / 25 ] simplifiying candidate # 1544093371.816 * * * * [misc]progress: [ 6 / 25 ] simplifiying candidate # 1544093371.816 * * * * [misc]progress: [ 7 / 25 ] simplifiying candidate # 1544093371.816 * * * * [misc]progress: [ 8 / 25 ] simplifiying candidate # 1544093371.817 * * * * [misc]progress: [ 9 / 25 ] simplifiying candidate # 1544093371.817 * * * * [misc]progress: [ 10 / 25 ] simplifiying candidate # 1544093371.817 * * * * [misc]progress: [ 11 / 25 ] simplifiying candidate # 1544093371.817 * * * * [misc]progress: [ 12 / 25 ] simplifiying candidate # 1544093371.817 * * * * [misc]progress: [ 13 / 25 ] simplifiying candidate # 1544093371.817 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1544093371.817 * * [misc]simplify: iters left: 4 (4 enodes) 1544093371.817 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1544093371.817 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1544093371.818 * * * * [misc]progress: [ 14 / 25 ] simplifiying candidate # 1544093371.818 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1544093371.818 * * [misc]simplify: iters left: 4 (4 enodes) 1544093371.818 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1544093371.818 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1544093371.818 * * * * [misc]progress: [ 15 / 25 ] simplifiying candidate # 1544093371.819 * [enter]simplify: Simplifying (- (acos a)) 1544093371.819 * * [misc]simplify: iters left: 3 (3 enodes) 1544093371.819 * [exit]simplify: Simplified to (- (acos a)) 1544093371.819 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1544093371.819 * * * * [misc]progress: [ 16 / 25 ] simplifiying candidate # 1544093371.819 * [enter]simplify: Simplifying (acos a) 1544093371.819 * * [misc]simplify: iters left: 1 (2 enodes) 1544093371.819 * [exit]simplify: Simplified to (acos a) 1544093371.820 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1544093371.820 * * * * [misc]progress: [ 17 / 25 ] simplifiying candidate # 1544093371.820 * [enter]simplify: Simplifying (cbrt (acos a)) 1544093371.820 * * [misc]simplify: iters left: 2 (3 enodes) 1544093371.820 * [exit]simplify: Simplified to (cbrt (acos a)) 1544093371.820 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1544093371.820 * * * * [misc]progress: [ 18 / 25 ] simplifiying candidate # 1544093371.820 * [enter]simplify: Simplifying (sqrt (acos a)) 1544093371.820 * * [misc]simplify: iters left: 2 (3 enodes) 1544093371.821 * [exit]simplify: Simplified to (sqrt (acos a)) 1544093371.821 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1544093371.821 * * * * [misc]progress: [ 19 / 25 ] simplifiying candidate # 1544093371.821 * [enter]simplify: Simplifying (acos a) 1544093371.821 * * [misc]simplify: iters left: 1 (2 enodes) 1544093371.821 * [exit]simplify: Simplified to (acos a) 1544093371.821 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1544093371.821 * * * * [misc]progress: [ 20 / 25 ] simplifiying candidate # 1544093371.821 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1544093371.821 * * [misc]simplify: iters left: 4 (4 enodes) 1544093371.822 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1544093371.822 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1544093371.822 * * * * [misc]progress: [ 21 / 25 ] simplifiying candidate # 1544093371.822 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1544093371.822 * * [misc]simplify: iters left: 4 (4 enodes) 1544093371.837 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1544093371.838 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1544093371.838 * * * * [misc]progress: [ 22 / 25 ] simplifiying candidate # 1544093371.838 * [enter]simplify: Simplifying (- (acos a)) 1544093371.838 * * [misc]simplify: iters left: 3 (3 enodes) 1544093371.839 * [exit]simplify: Simplified to (- (acos a)) 1544093371.839 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1544093371.839 * * * * [misc]progress: [ 23 / 25 ] simplifiying candidate # 1544093371.839 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544093371.839 * * [misc]simplify: iters left: 5 (5 enodes) 1544093371.840 * * [misc]simplify: iters left: 4 (9 enodes) 1544093371.841 * * [misc]simplify: iters left: 3 (14 enodes) 1544093371.844 * * [misc]simplify: iters left: 2 (16 enodes) 1544093371.846 * * [misc]simplify: iters left: 1 (18 enodes) 1544093371.848 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544093371.848 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544093371.848 * * * * [misc]progress: [ 24 / 25 ] simplifiying candidate # 1544093371.849 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544093371.849 * * [misc]simplify: iters left: 5 (5 enodes) 1544093371.849 * * [misc]simplify: iters left: 4 (9 enodes) 1544093371.851 * * [misc]simplify: iters left: 3 (14 enodes) 1544093371.853 * * [misc]simplify: iters left: 2 (16 enodes) 1544093371.855 * * [misc]simplify: iters left: 1 (18 enodes) 1544093371.857 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544093371.857 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544093371.857 * * * * [misc]progress: [ 25 / 25 ] simplifiying candidate # 1544093371.857 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544093371.857 * * [misc]simplify: iters left: 5 (5 enodes) 1544093371.858 * * [misc]simplify: iters left: 4 (9 enodes) 1544093371.860 * * [misc]simplify: iters left: 3 (14 enodes) 1544093371.861 * * [misc]simplify: iters left: 2 (16 enodes) 1544093371.864 * * [misc]simplify: iters left: 1 (18 enodes) 1544093371.866 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544093371.866 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544093371.866 * * * [misc]progress: adding candidates to table 1544093372.021 * * [misc]progress: iteration 2 / 4 1544093372.021 * * * [misc]progress: picking best candidate 1544093372.032 * * * * [misc]pick: Picked # 1544093372.032 * * * [misc]progress: localizing error 1544093372.038 * * * [misc]progress: generating rewritten candidates 1544093372.038 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1544093372.042 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1544093372.046 * * * [misc]progress: generating series expansions 1544093372.046 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1544093372.046 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1544093372.046 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1544093372.046 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544093372.046 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.046 * [misc]backup-simplify: Simplify -1 into -1 1544093372.046 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544093372.046 * [misc]taylor: Taking taylor expansion of a in a 1544093372.046 * [misc]backup-simplify: Simplify 0 into 0 1544093372.046 * [misc]backup-simplify: Simplify 1 into 1 1544093372.046 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544093372.046 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544093372.046 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544093372.046 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544093372.046 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.046 * [misc]backup-simplify: Simplify -1 into -1 1544093372.046 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544093372.046 * [misc]taylor: Taking taylor expansion of a in a 1544093372.046 * [misc]backup-simplify: Simplify 0 into 0 1544093372.046 * [misc]backup-simplify: Simplify 1 into 1 1544093372.046 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544093372.046 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544093372.046 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544093372.047 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1544093372.047 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544093372.047 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1544093372.047 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1544093372.047 * [misc]backup-simplify: Simplify 0 into 0 1544093372.047 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544093372.048 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1544093372.048 * [misc]backup-simplify: Simplify 0 into 0 1544093372.048 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544093372.048 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1544093372.048 * [misc]backup-simplify: Simplify 0 into 0 1544093372.048 * [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 1544093372.049 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1544093372.049 * [misc]backup-simplify: Simplify 0 into 0 1544093372.049 * [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 1544093372.049 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1544093372.049 * [misc]backup-simplify: Simplify 0 into 0 1544093372.050 * [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 1544093372.050 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1544093372.050 * [misc]backup-simplify: Simplify 0 into 0 1544093372.050 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1544093372.051 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1544093372.051 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1544093372.051 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544093372.051 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.051 * [misc]backup-simplify: Simplify -1 into -1 1544093372.051 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544093372.051 * [misc]taylor: Taking taylor expansion of a in a 1544093372.051 * [misc]backup-simplify: Simplify 0 into 0 1544093372.051 * [misc]backup-simplify: Simplify 1 into 1 1544093372.051 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544093372.051 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544093372.051 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544093372.051 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544093372.051 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093372.051 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544093372.051 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.051 * [misc]backup-simplify: Simplify -1 into -1 1544093372.051 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544093372.051 * [misc]taylor: Taking taylor expansion of a in a 1544093372.051 * [misc]backup-simplify: Simplify 0 into 0 1544093372.051 * [misc]backup-simplify: Simplify 1 into 1 1544093372.051 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544093372.051 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544093372.051 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544093372.051 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544093372.052 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093372.052 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093372.052 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544093372.052 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544093372.052 * [misc]backup-simplify: Simplify 0 into 0 1544093372.052 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544093372.053 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544093372.053 * [misc]backup-simplify: Simplify 0 into 0 1544093372.053 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544093372.053 * [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 1544093372.053 * [misc]backup-simplify: Simplify 0 into 0 1544093372.054 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544093372.054 * [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 1544093372.054 * [misc]backup-simplify: Simplify 0 into 0 1544093372.055 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544093372.055 * [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 1544093372.055 * [misc]backup-simplify: Simplify 0 into 0 1544093372.056 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544093372.056 * [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 1544093372.056 * [misc]backup-simplify: Simplify 0 into 0 1544093372.056 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1544093372.056 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1544093372.056 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1544093372.056 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544093372.056 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544093372.056 * [misc]taylor: Taking taylor expansion of a in a 1544093372.056 * [misc]backup-simplify: Simplify 0 into 0 1544093372.056 * [misc]backup-simplify: Simplify 1 into 1 1544093372.056 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544093372.056 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093372.056 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544093372.057 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544093372.057 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544093372.057 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544093372.057 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544093372.057 * [misc]taylor: Taking taylor expansion of a in a 1544093372.057 * [misc]backup-simplify: Simplify 0 into 0 1544093372.057 * [misc]backup-simplify: Simplify 1 into 1 1544093372.057 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544093372.057 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093372.057 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544093372.057 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544093372.057 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544093372.057 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544093372.057 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544093372.058 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544093372.058 * [misc]backup-simplify: Simplify 0 into 0 1544093372.058 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544093372.058 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544093372.058 * [misc]backup-simplify: Simplify 0 into 0 1544093372.058 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544093372.059 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544093372.059 * [misc]backup-simplify: Simplify 0 into 0 1544093372.059 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544093372.059 * [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 1544093372.059 * [misc]backup-simplify: Simplify 0 into 0 1544093372.060 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544093372.060 * [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 1544093372.060 * [misc]backup-simplify: Simplify 0 into 0 1544093372.061 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544093372.061 * [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 1544093372.061 * [misc]backup-simplify: Simplify 0 into 0 1544093372.061 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1544093372.061 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1544093372.061 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1544093372.062 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1544093372.062 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1544093372.062 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.062 * [misc]backup-simplify: Simplify -1 into -1 1544093372.062 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1544093372.062 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544093372.062 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544093372.062 * [misc]taylor: Taking taylor expansion of a in a 1544093372.062 * [misc]backup-simplify: Simplify 0 into 0 1544093372.062 * [misc]backup-simplify: Simplify 1 into 1 1544093372.062 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1544093372.062 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1544093372.062 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.062 * [misc]backup-simplify: Simplify -1 into -1 1544093372.062 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1544093372.062 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544093372.062 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544093372.062 * [misc]taylor: Taking taylor expansion of a in a 1544093372.062 * [misc]backup-simplify: Simplify 0 into 0 1544093372.062 * [misc]backup-simplify: Simplify 1 into 1 1544093372.062 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1544093372.062 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1544093372.062 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1544093372.062 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1544093372.063 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1544093372.063 * [misc]backup-simplify: Simplify 0 into 0 1544093372.063 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093372.063 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1544093372.063 * [misc]backup-simplify: Simplify 0 into 0 1544093372.064 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093372.064 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1544093372.064 * [misc]backup-simplify: Simplify 0 into 0 1544093372.064 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093372.065 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1544093372.065 * [misc]backup-simplify: Simplify 0 into 0 1544093372.065 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093372.066 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1544093372.066 * [misc]backup-simplify: Simplify 0 into 0 1544093372.066 * [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 1544093372.067 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1544093372.067 * [misc]backup-simplify: Simplify 0 into 0 1544093372.067 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1544093372.067 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1544093372.067 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1544093372.067 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1544093372.067 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.067 * [misc]backup-simplify: Simplify -1 into -1 1544093372.067 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544093372.067 * [misc]taylor: Taking taylor expansion of a in a 1544093372.068 * [misc]backup-simplify: Simplify 0 into 0 1544093372.068 * [misc]backup-simplify: Simplify 1 into 1 1544093372.068 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544093372.068 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544093372.068 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1544093372.068 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.068 * [misc]backup-simplify: Simplify -1 into -1 1544093372.068 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544093372.068 * [misc]taylor: Taking taylor expansion of a in a 1544093372.068 * [misc]backup-simplify: Simplify 0 into 0 1544093372.068 * [misc]backup-simplify: Simplify 1 into 1 1544093372.068 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544093372.068 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544093372.068 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544093372.068 * [misc]backup-simplify: Simplify (* -1 0) into 0 1544093372.068 * [misc]backup-simplify: Simplify 0 into 0 1544093372.069 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544093372.069 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1544093372.069 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1544093372.069 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544093372.070 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1544093372.070 * [misc]backup-simplify: Simplify 0 into 0 1544093372.070 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544093372.071 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1544093372.071 * [misc]backup-simplify: Simplify 0 into 0 1544093372.072 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544093372.072 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1544093372.072 * [misc]backup-simplify: Simplify 0 into 0 1544093372.073 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544093372.074 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1544093372.074 * [misc]backup-simplify: Simplify 0 into 0 1544093372.075 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544093372.076 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1544093372.076 * [misc]backup-simplify: Simplify 0 into 0 1544093372.077 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544093372.079 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1544093372.079 * [misc]backup-simplify: Simplify 0 into 0 1544093372.079 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1544093372.079 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1544093372.079 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1544093372.079 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544093372.079 * [misc]taylor: Taking taylor expansion of a in a 1544093372.079 * [misc]backup-simplify: Simplify 0 into 0 1544093372.079 * [misc]backup-simplify: Simplify 1 into 1 1544093372.079 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544093372.079 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093372.079 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544093372.079 * [misc]taylor: Taking taylor expansion of a in a 1544093372.079 * [misc]backup-simplify: Simplify 0 into 0 1544093372.079 * [misc]backup-simplify: Simplify 1 into 1 1544093372.079 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544093372.080 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093372.080 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544093372.080 * [misc]backup-simplify: Simplify 0 into 0 1544093372.080 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544093372.080 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093372.081 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544093372.081 * [misc]backup-simplify: Simplify 0 into 0 1544093372.081 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544093372.081 * [misc]backup-simplify: Simplify 0 into 0 1544093372.082 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544093372.082 * [misc]backup-simplify: Simplify 0 into 0 1544093372.083 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544093372.083 * [misc]backup-simplify: Simplify 0 into 0 1544093372.084 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544093372.084 * [misc]backup-simplify: Simplify 0 into 0 1544093372.085 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544093372.085 * [misc]backup-simplify: Simplify 0 into 0 1544093372.085 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1544093372.085 * * * [misc]progress: simplifying candidates 1544093372.085 * * * * [misc]progress: [ 1 / 50 ] simplifiying candidate # 1544093372.085 * * * * [misc]progress: [ 2 / 50 ] simplifiying candidate # 1544093372.085 * * * * [misc]progress: [ 3 / 50 ] simplifiying candidate # 1544093372.085 * * * * [misc]progress: [ 4 / 50 ] simplifiying candidate # 1544093372.086 * [enter]simplify: Simplifying (- 1) 1544093372.086 * * [misc]simplify: iters left: 2 (2 enodes) 1544093372.087 * * [misc]simplify: iters left: 1 (5 enodes) 1544093372.088 * [exit]simplify: Simplified to -1 1544093372.088 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1544093372.088 * * * * [misc]progress: [ 5 / 50 ] simplifiying candidate # 1544093372.088 * * * * [misc]progress: [ 6 / 50 ] simplifiying candidate # 1544093372.089 * * * * [misc]progress: [ 7 / 50 ] simplifiying candidate # 1544093372.089 * * * * [misc]progress: [ 8 / 50 ] simplifiying candidate # 1544093372.089 * * * * [misc]progress: [ 9 / 50 ] simplifiying candidate # 1544093372.089 * * * * [misc]progress: [ 10 / 50 ] simplifiying candidate # 1544093372.089 * * * * [misc]progress: [ 11 / 50 ] simplifiying candidate # 1544093372.089 * * * * [misc]progress: [ 12 / 50 ] simplifiying candidate # 1544093372.089 * * * * [misc]progress: [ 13 / 50 ] simplifiying candidate # 1544093372.089 * * * * [misc]progress: [ 14 / 50 ] simplifiying candidate # 1544093372.089 * * * * [misc]progress: [ 15 / 50 ] simplifiying candidate # 1544093372.089 * * * * [misc]progress: [ 16 / 50 ] simplifiying candidate # 1544093372.089 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1544093372.089 * * [misc]simplify: iters left: 6 (5 enodes) 1544093372.091 * * [misc]simplify: iters left: 5 (7 enodes) 1544093372.093 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1544093372.093 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1544093372.093 * * * * [misc]progress: [ 17 / 50 ] simplifiying candidate # 1544093372.094 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1544093372.094 * * [misc]simplify: iters left: 6 (5 enodes) 1544093372.095 * * [misc]simplify: iters left: 5 (7 enodes) 1544093372.098 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1544093372.098 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1544093372.098 * * * * [misc]progress: [ 18 / 50 ] simplifiying candidate # 1544093372.099 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1544093372.099 * * [misc]simplify: iters left: 5 (4 enodes) 1544093372.099 * * [misc]simplify: iters left: 4 (6 enodes) 1544093372.100 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1544093372.100 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1544093372.100 * * * * [misc]progress: [ 19 / 50 ] simplifiying candidate # 1544093372.101 * [enter]simplify: Simplifying (/ 1 a) 1544093372.101 * * [misc]simplify: iters left: 2 (3 enodes) 1544093372.101 * * [misc]simplify: iters left: 1 (5 enodes) 1544093372.102 * [exit]simplify: Simplified to (/ 1 a) 1544093372.102 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1544093372.102 * * * * [misc]progress: [ 20 / 50 ] simplifiying candidate # 1544093372.102 * * * * [misc]progress: [ 21 / 50 ] simplifiying candidate # 1544093372.102 * * * * [misc]progress: [ 22 / 50 ] simplifiying candidate # 1544093372.102 * * * * [misc]progress: [ 23 / 50 ] simplifiying candidate # 1544093372.102 * * * * [misc]progress: [ 24 / 50 ] simplifiying candidate # 1544093372.102 * * * * [misc]progress: [ 25 / 50 ] simplifiying candidate # 1544093372.102 * * * * [misc]progress: [ 26 / 50 ] simplifiying candidate # 1544093372.102 * * * * [misc]progress: [ 27 / 50 ] simplifiying candidate # 1544093372.102 * * * * [misc]progress: [ 28 / 50 ] simplifiying candidate # 1544093372.102 * * * * [misc]progress: [ 29 / 50 ] simplifiying candidate # 1544093372.102 * * * * [misc]progress: [ 30 / 50 ] simplifiying candidate # 1544093372.102 * [enter]simplify: Simplifying (/ 0 a) 1544093372.102 * * [misc]simplify: iters left: 2 (3 enodes) 1544093372.103 * [exit]simplify: Simplified to 0 1544093372.103 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1544093372.103 * * * * [misc]progress: [ 31 / 50 ] simplifiying candidate # 1544093372.103 * * * * [misc]progress: [ 32 / 50 ] simplifiying candidate # 1544093372.103 * * * * [misc]progress: [ 33 / 50 ] simplifiying candidate # 1544093372.103 * * * * [misc]progress: [ 34 / 50 ] simplifiying candidate # 1544093372.103 * [enter]simplify: Simplifying (/ (acos a) a) 1544093372.103 * * [misc]simplify: iters left: 3 (3 enodes) 1544093372.104 * [exit]simplify: Simplified to (/ (acos a) a) 1544093372.104 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1544093372.104 * * * * [misc]progress: [ 35 / 50 ] simplifiying candidate # 1544093372.104 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1544093372.104 * * [misc]simplify: iters left: 6 (5 enodes) 1544093372.105 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1544093372.105 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1544093372.105 * * * * [misc]progress: [ 36 / 50 ] simplifiying candidate # 1544093372.105 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1544093372.105 * * [misc]simplify: iters left: 4 (4 enodes) 1544093372.106 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1544093372.106 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1544093372.106 * * * * [misc]progress: [ 37 / 50 ] simplifiying candidate # 1544093372.106 * * * * [misc]progress: [ 38 / 50 ] simplifiying candidate # 1544093372.106 * * * * [misc]progress: [ 39 / 50 ] simplifiying candidate # 1544093372.106 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1544093372.106 * * [misc]simplify: iters left: 6 (5 enodes) 1544093372.107 * * [misc]simplify: iters left: 5 (8 enodes) 1544093372.108 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1544093372.108 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1544093372.108 * * * * [misc]progress: [ 40 / 50 ] simplifiying candidate # 1544093372.109 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1544093372.109 * * [misc]simplify: iters left: 4 (4 enodes) 1544093372.109 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1544093372.109 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1544093372.109 * * * * [misc]progress: [ 41 / 50 ] simplifiying candidate # 1544093372.110 * [enter]simplify: Simplifying (- 1) 1544093372.110 * * [misc]simplify: iters left: 2 (2 enodes) 1544093372.110 * * [misc]simplify: iters left: 1 (5 enodes) 1544093372.111 * [exit]simplify: Simplified to -1 1544093372.111 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1544093372.111 * * * * [misc]progress: [ 42 / 50 ] simplifiying candidate # 1544093372.111 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1544093372.111 * * [misc]simplify: iters left: 4 (4 enodes) 1544093372.112 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1544093372.112 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1544093372.112 * * * * [misc]progress: [ 43 / 50 ] simplifiying candidate # 1544093372.112 * [enter]simplify: Simplifying (sqrt (acos a)) 1544093372.112 * * [misc]simplify: iters left: 2 (3 enodes) 1544093372.113 * [exit]simplify: Simplified to (sqrt (acos a)) 1544093372.113 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1544093372.113 * * * * [misc]progress: [ 44 / 50 ] simplifiying candidate # 1544093372.113 * * * * [misc]progress: [ 45 / 50 ] simplifiying candidate # 1544093372.113 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544093372.113 * * [misc]simplify: iters left: 5 (5 enodes) 1544093372.114 * * [misc]simplify: iters left: 4 (9 enodes) 1544093372.115 * * [misc]simplify: iters left: 3 (14 enodes) 1544093372.117 * * [misc]simplify: iters left: 2 (16 enodes) 1544093372.119 * * [misc]simplify: iters left: 1 (18 enodes) 1544093372.122 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544093372.122 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544093372.122 * * * * [misc]progress: [ 46 / 50 ] simplifiying candidate # 1544093372.122 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544093372.122 * * [misc]simplify: iters left: 5 (5 enodes) 1544093372.123 * * [misc]simplify: iters left: 4 (9 enodes) 1544093372.124 * * [misc]simplify: iters left: 3 (14 enodes) 1544093372.126 * * [misc]simplify: iters left: 2 (16 enodes) 1544093372.128 * * [misc]simplify: iters left: 1 (18 enodes) 1544093372.131 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544093372.131 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544093372.131 * * * * [misc]progress: [ 47 / 50 ] simplifiying candidate # 1544093372.131 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544093372.131 * * [misc]simplify: iters left: 5 (5 enodes) 1544093372.132 * * [misc]simplify: iters left: 4 (9 enodes) 1544093372.133 * * [misc]simplify: iters left: 3 (14 enodes) 1544093372.135 * * [misc]simplify: iters left: 2 (16 enodes) 1544093372.137 * * [misc]simplify: iters left: 1 (18 enodes) 1544093372.140 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544093372.140 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544093372.140 * * * * [misc]progress: [ 48 / 50 ] simplifiying candidate # 1544093372.140 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544093372.140 * * [misc]simplify: iters left: 5 (5 enodes) 1544093372.141 * * [misc]simplify: iters left: 4 (9 enodes) 1544093372.142 * * [misc]simplify: iters left: 3 (14 enodes) 1544093372.144 * * [misc]simplify: iters left: 2 (16 enodes) 1544093372.146 * * [misc]simplify: iters left: 1 (18 enodes) 1544093372.150 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544093372.150 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544093372.150 * * * * [misc]progress: [ 49 / 50 ] simplifiying candidate # 1544093372.150 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544093372.150 * * [misc]simplify: iters left: 5 (5 enodes) 1544093372.152 * * [misc]simplify: iters left: 4 (9 enodes) 1544093372.154 * * [misc]simplify: iters left: 3 (14 enodes) 1544093372.157 * * [misc]simplify: iters left: 2 (16 enodes) 1544093372.159 * * [misc]simplify: iters left: 1 (18 enodes) 1544093372.161 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544093372.161 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544093372.161 * * * * [misc]progress: [ 50 / 50 ] simplifiying candidate # 1544093372.161 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544093372.161 * * [misc]simplify: iters left: 5 (5 enodes) 1544093372.162 * * [misc]simplify: iters left: 4 (9 enodes) 1544093372.164 * * [misc]simplify: iters left: 3 (14 enodes) 1544093372.165 * * [misc]simplify: iters left: 2 (16 enodes) 1544093372.167 * * [misc]simplify: iters left: 1 (18 enodes) 1544093372.170 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544093372.170 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544093372.170 * * * [misc]progress: adding candidates to table 1544093372.541 * * [misc]progress: iteration 3 / 4 1544093372.541 * * * [misc]progress: picking best candidate 1544093372.569 * * * * [misc]pick: Picked # 1544093372.569 * * * [misc]progress: localizing error 1544093372.582 * * * [misc]progress: generating rewritten candidates 1544093372.582 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1544093372.590 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1544093372.601 * * * [misc]progress: generating series expansions 1544093372.601 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1544093372.601 * [misc]backup-simplify: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1544093372.601 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1544093372.601 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1544093372.601 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.601 * [misc]backup-simplify: Simplify -1 into -1 1544093372.601 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1544093372.601 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544093372.601 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544093372.601 * [misc]taylor: Taking taylor expansion of a in a 1544093372.601 * [misc]backup-simplify: Simplify 0 into 0 1544093372.601 * [misc]backup-simplify: Simplify 1 into 1 1544093372.601 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1544093372.601 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1544093372.601 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.601 * [misc]backup-simplify: Simplify -1 into -1 1544093372.601 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1544093372.601 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544093372.601 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544093372.601 * [misc]taylor: Taking taylor expansion of a in a 1544093372.601 * [misc]backup-simplify: Simplify 0 into 0 1544093372.601 * [misc]backup-simplify: Simplify 1 into 1 1544093372.601 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1544093372.601 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1544093372.601 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1544093372.602 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1544093372.602 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1544093372.602 * [misc]backup-simplify: Simplify 0 into 0 1544093372.602 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093372.603 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1544093372.603 * [misc]backup-simplify: Simplify 0 into 0 1544093372.603 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093372.603 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1544093372.603 * [misc]backup-simplify: Simplify 0 into 0 1544093372.604 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093372.604 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1544093372.604 * [misc]backup-simplify: Simplify 0 into 0 1544093372.605 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544093372.605 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1544093372.605 * [misc]backup-simplify: Simplify 0 into 0 1544093372.606 * [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 1544093372.606 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1544093372.607 * [misc]backup-simplify: Simplify 0 into 0 1544093372.607 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1544093372.607 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a)))) 1544093372.607 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1544093372.607 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1544093372.607 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.607 * [misc]backup-simplify: Simplify -1 into -1 1544093372.607 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544093372.607 * [misc]taylor: Taking taylor expansion of a in a 1544093372.607 * [misc]backup-simplify: Simplify 0 into 0 1544093372.607 * [misc]backup-simplify: Simplify 1 into 1 1544093372.607 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544093372.607 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544093372.607 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1544093372.607 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.607 * [misc]backup-simplify: Simplify -1 into -1 1544093372.607 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544093372.607 * [misc]taylor: Taking taylor expansion of a in a 1544093372.607 * [misc]backup-simplify: Simplify 0 into 0 1544093372.607 * [misc]backup-simplify: Simplify 1 into 1 1544093372.607 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544093372.607 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544093372.607 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544093372.607 * [misc]backup-simplify: Simplify (* -1 0) into 0 1544093372.607 * [misc]backup-simplify: Simplify 0 into 0 1544093372.608 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544093372.608 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1544093372.608 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1544093372.608 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544093372.608 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1544093372.608 * [misc]backup-simplify: Simplify 0 into 0 1544093372.609 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544093372.609 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1544093372.609 * [misc]backup-simplify: Simplify 0 into 0 1544093372.609 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544093372.610 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1544093372.610 * [misc]backup-simplify: Simplify 0 into 0 1544093372.610 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544093372.611 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1544093372.611 * [misc]backup-simplify: Simplify 0 into 0 1544093372.611 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544093372.612 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1544093372.612 * [misc]backup-simplify: Simplify 0 into 0 1544093372.613 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544093372.613 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1544093372.613 * [misc]backup-simplify: Simplify 0 into 0 1544093372.613 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1544093372.614 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a))) 1544093372.614 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1544093372.614 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544093372.614 * [misc]taylor: Taking taylor expansion of a in a 1544093372.614 * [misc]backup-simplify: Simplify 0 into 0 1544093372.614 * [misc]backup-simplify: Simplify 1 into 1 1544093372.614 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544093372.614 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093372.614 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544093372.614 * [misc]taylor: Taking taylor expansion of a in a 1544093372.614 * [misc]backup-simplify: Simplify 0 into 0 1544093372.614 * [misc]backup-simplify: Simplify 1 into 1 1544093372.614 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544093372.614 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093372.614 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544093372.614 * [misc]backup-simplify: Simplify 0 into 0 1544093372.614 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544093372.614 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093372.614 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544093372.614 * [misc]backup-simplify: Simplify 0 into 0 1544093372.615 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544093372.615 * [misc]backup-simplify: Simplify 0 into 0 1544093372.615 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544093372.615 * [misc]backup-simplify: Simplify 0 into 0 1544093372.616 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544093372.616 * [misc]backup-simplify: Simplify 0 into 0 1544093372.616 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544093372.616 * [misc]backup-simplify: Simplify 0 into 0 1544093372.617 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544093372.617 * [misc]backup-simplify: Simplify 0 into 0 1544093372.617 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1544093372.617 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1544093372.617 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a))) 1544093372.617 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1544093372.617 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544093372.617 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.617 * [misc]backup-simplify: Simplify -1 into -1 1544093372.617 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544093372.617 * [misc]taylor: Taking taylor expansion of a in a 1544093372.617 * [misc]backup-simplify: Simplify 0 into 0 1544093372.617 * [misc]backup-simplify: Simplify 1 into 1 1544093372.617 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544093372.617 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544093372.617 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544093372.618 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544093372.618 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.618 * [misc]backup-simplify: Simplify -1 into -1 1544093372.618 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544093372.618 * [misc]taylor: Taking taylor expansion of a in a 1544093372.618 * [misc]backup-simplify: Simplify 0 into 0 1544093372.618 * [misc]backup-simplify: Simplify 1 into 1 1544093372.618 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544093372.618 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544093372.618 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544093372.618 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1544093372.618 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544093372.618 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1544093372.618 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1544093372.618 * [misc]backup-simplify: Simplify 0 into 0 1544093372.618 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544093372.619 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1544093372.619 * [misc]backup-simplify: Simplify 0 into 0 1544093372.619 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544093372.619 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1544093372.619 * [misc]backup-simplify: Simplify 0 into 0 1544093372.619 * [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 1544093372.620 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1544093372.620 * [misc]backup-simplify: Simplify 0 into 0 1544093372.620 * [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 1544093372.621 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1544093372.621 * [misc]backup-simplify: Simplify 0 into 0 1544093372.621 * [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 1544093372.621 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1544093372.621 * [misc]backup-simplify: Simplify 0 into 0 1544093372.621 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1544093372.622 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1544093372.622 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1544093372.622 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544093372.622 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.622 * [misc]backup-simplify: Simplify -1 into -1 1544093372.622 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544093372.622 * [misc]taylor: Taking taylor expansion of a in a 1544093372.622 * [misc]backup-simplify: Simplify 0 into 0 1544093372.622 * [misc]backup-simplify: Simplify 1 into 1 1544093372.622 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544093372.622 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544093372.622 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544093372.622 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544093372.622 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093372.622 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544093372.622 * [misc]taylor: Taking taylor expansion of -1 in a 1544093372.622 * [misc]backup-simplify: Simplify -1 into -1 1544093372.622 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544093372.622 * [misc]taylor: Taking taylor expansion of a in a 1544093372.622 * [misc]backup-simplify: Simplify 0 into 0 1544093372.622 * [misc]backup-simplify: Simplify 1 into 1 1544093372.622 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544093372.622 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544093372.622 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544093372.623 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544093372.623 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093372.623 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093372.623 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544093372.623 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544093372.623 * [misc]backup-simplify: Simplify 0 into 0 1544093372.624 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544093372.624 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544093372.624 * [misc]backup-simplify: Simplify 0 into 0 1544093372.625 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544093372.625 * [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 1544093372.625 * [misc]backup-simplify: Simplify 0 into 0 1544093372.626 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544093372.627 * [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 1544093372.627 * [misc]backup-simplify: Simplify 0 into 0 1544093372.628 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544093372.628 * [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 1544093372.628 * [misc]backup-simplify: Simplify 0 into 0 1544093372.630 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544093372.630 * [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 1544093372.630 * [misc]backup-simplify: Simplify 0 into 0 1544093372.630 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1544093372.631 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1544093372.631 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1544093372.631 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544093372.631 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544093372.631 * [misc]taylor: Taking taylor expansion of a in a 1544093372.631 * [misc]backup-simplify: Simplify 0 into 0 1544093372.631 * [misc]backup-simplify: Simplify 1 into 1 1544093372.631 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544093372.631 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093372.631 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544093372.632 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544093372.632 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544093372.632 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544093372.632 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544093372.632 * [misc]taylor: Taking taylor expansion of a in a 1544093372.632 * [misc]backup-simplify: Simplify 0 into 0 1544093372.632 * [misc]backup-simplify: Simplify 1 into 1 1544093372.632 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544093372.632 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093372.632 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544093372.632 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544093372.632 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544093372.633 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544093372.633 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544093372.633 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544093372.633 * [misc]backup-simplify: Simplify 0 into 0 1544093372.634 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544093372.634 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544093372.634 * [misc]backup-simplify: Simplify 0 into 0 1544093372.635 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544093372.635 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544093372.635 * [misc]backup-simplify: Simplify 0 into 0 1544093372.636 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544093372.637 * [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 1544093372.637 * [misc]backup-simplify: Simplify 0 into 0 1544093372.638 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544093372.638 * [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 1544093372.638 * [misc]backup-simplify: Simplify 0 into 0 1544093372.640 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544093372.640 * [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 1544093372.640 * [misc]backup-simplify: Simplify 0 into 0 1544093372.640 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1544093372.640 * * * [misc]progress: simplifying candidates 1544093372.641 * * * * [misc]progress: [ 1 / 56 ] simplifiying candidate # 1544093372.641 * * * * [misc]progress: [ 2 / 56 ] simplifiying candidate # 1544093372.641 * * * * [misc]progress: [ 3 / 56 ] simplifiying candidate # 1544093372.641 * [enter]simplify: Simplifying (* (- (acos a)) (/ 1 a)) 1544093372.641 * * [misc]simplify: iters left: 5 (6 enodes) 1544093372.643 * * [misc]simplify: iters left: 4 (13 enodes) 1544093372.647 * * [misc]simplify: iters left: 3 (23 enodes) 1544093372.656 * * [misc]simplify: iters left: 2 (48 enodes) 1544093372.669 * * [misc]simplify: iters left: 1 (69 enodes) 1544093372.688 * [exit]simplify: Simplified to (* (/ -1 a) (acos a)) 1544093372.688 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (pow (* (/ -1 a) (acos a)) 1))) 1544093372.688 * * * * [misc]progress: [ 4 / 56 ] simplifiying candidate # 1544093372.688 * * * * [misc]progress: [ 5 / 56 ] simplifiying candidate # 1544093372.689 * [enter]simplify: Simplifying (+ (log (- (acos a))) (log (/ 1 a))) 1544093372.689 * * [misc]simplify: iters left: 6 (8 enodes) 1544093372.690 * * [misc]simplify: iters left: 5 (15 enodes) 1544093372.694 * * [misc]simplify: iters left: 4 (16 enodes) 1544093372.696 * * [misc]simplify: iters left: 3 (20 enodes) 1544093372.699 * * [misc]simplify: iters left: 2 (26 enodes) 1544093372.704 * * [misc]simplify: iters left: 1 (39 enodes) 1544093372.709 * [exit]simplify: Simplified to (- (log (- (acos a))) (log a)) 1544093372.709 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a))))) 1544093372.709 * * * * [misc]progress: [ 6 / 56 ] simplifiying candidate # 1544093372.709 * * * * [misc]progress: [ 7 / 56 ] simplifiying candidate # 1544093372.709 * * * * [misc]progress: [ 8 / 56 ] simplifiying candidate # 1544093372.709 * [enter]simplify: Simplifying (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1544093372.709 * * [misc]simplify: iters left: 6 (10 enodes) 1544093372.712 * * [misc]simplify: iters left: 5 (32 enodes) 1544093372.719 * * [misc]simplify: iters left: 4 (106 enodes) 1544093372.768 * * [misc]simplify: iters left: 3 (354 enodes) 1544093373.133 * [exit]simplify: Simplified to (* (pow (acos a) 3) (/ -1 (pow a 3))) 1544093373.133 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (cbrt (* (pow (acos a) 3) (/ -1 (pow a 3)))))) 1544093373.133 * * * * [misc]progress: [ 9 / 56 ] simplifiying candidate # 1544093373.133 * * * * [misc]progress: [ 10 / 56 ] simplifiying candidate # 1544093373.133 * * * * [misc]progress: [ 11 / 56 ] simplifiying candidate # 1544093373.133 * * * * [misc]progress: [ 12 / 56 ] simplifiying candidate # 1544093373.133 * * * * [misc]progress: [ 13 / 56 ] simplifiying candidate # 1544093373.133 * * * * [misc]progress: [ 14 / 56 ] simplifiying candidate # 1544093373.133 * [enter]simplify: Simplifying (* (acos a) (/ 1 a)) 1544093373.134 * * [misc]simplify: iters left: 4 (5 enodes) 1544093373.135 * * [misc]simplify: iters left: 3 (10 enodes) 1544093373.138 * * [misc]simplify: iters left: 2 (17 enodes) 1544093373.144 * * [misc]simplify: iters left: 1 (22 enodes) 1544093373.149 * [exit]simplify: Simplified to (/ (acos a) a) 1544093373.149 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1544093373.149 * * * * [misc]progress: [ 15 / 56 ] simplifiying candidate # 1544093373.149 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1544093373.149 * * [misc]simplify: iters left: 3 (4 enodes) 1544093373.151 * * [misc]simplify: iters left: 2 (6 enodes) 1544093373.152 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1544093373.152 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a))))) 1544093373.152 * * * * [misc]progress: [ 16 / 56 ] simplifiying candidate # 1544093373.153 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1544093373.153 * * [misc]simplify: iters left: 3 (4 enodes) 1544093373.154 * * [misc]simplify: iters left: 2 (6 enodes) 1544093373.156 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1544093373.156 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a))))) 1544093373.156 * * * * [misc]progress: [ 17 / 56 ] simplifiying candidate # 1544093373.156 * [enter]simplify: Simplifying (/ 1 a) 1544093373.156 * * [misc]simplify: iters left: 2 (3 enodes) 1544093373.157 * * [misc]simplify: iters left: 1 (5 enodes) 1544093373.159 * [exit]simplify: Simplified to (/ 1 a) 1544093373.159 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1544093373.159 * * * * [misc]progress: [ 18 / 56 ] simplifiying candidate # 1544093373.159 * [enter]simplify: Simplifying (/ 1 a) 1544093373.159 * * [misc]simplify: iters left: 2 (3 enodes) 1544093373.160 * * [misc]simplify: iters left: 1 (5 enodes) 1544093373.160 * [exit]simplify: Simplified to (/ 1 a) 1544093373.160 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1544093373.160 * * * * [misc]progress: [ 19 / 56 ] simplifiying candidate # 1544093373.161 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1544093373.161 * * [misc]simplify: iters left: 6 (5 enodes) 1544093373.161 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1544093373.161 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a))))) 1544093373.161 * * * * [misc]progress: [ 20 / 56 ] simplifiying candidate # 1544093373.162 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1544093373.162 * * [misc]simplify: iters left: 4 (4 enodes) 1544093373.162 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1544093373.162 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a))))) 1544093373.162 * * * * [misc]progress: [ 21 / 56 ] simplifiying candidate # 1544093373.162 * * * * [misc]progress: [ 22 / 56 ] simplifiying candidate # 1544093373.162 * * * * [misc]progress: [ 23 / 56 ] simplifiying candidate # 1544093373.162 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1544093373.163 * * [misc]simplify: iters left: 6 (5 enodes) 1544093373.163 * * [misc]simplify: iters left: 5 (8 enodes) 1544093373.165 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1544093373.165 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (- (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a))))) 1544093373.165 * * * * [misc]progress: [ 24 / 56 ] simplifiying candidate # 1544093373.165 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1544093373.165 * * [misc]simplify: iters left: 4 (4 enodes) 1544093373.166 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1544093373.166 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a))))) 1544093373.166 * * * * [misc]progress: [ 25 / 56 ] simplifiying candidate # 1544093373.166 * [enter]simplify: Simplifying (- 1) 1544093373.166 * * [misc]simplify: iters left: 2 (2 enodes) 1544093373.167 * * [misc]simplify: iters left: 1 (5 enodes) 1544093373.167 * [exit]simplify: Simplified to -1 1544093373.167 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a))))) 1544093373.167 * * * * [misc]progress: [ 26 / 56 ] simplifiying candidate # 1544093373.167 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1544093373.167 * * [misc]simplify: iters left: 4 (4 enodes) 1544093373.168 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1544093373.168 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a))))) 1544093373.168 * * * * [misc]progress: [ 27 / 56 ] simplifiying candidate # 1544093373.168 * [enter]simplify: Simplifying (sqrt (acos a)) 1544093373.168 * * [misc]simplify: iters left: 2 (3 enodes) 1544093373.169 * [exit]simplify: Simplified to (sqrt (acos a)) 1544093373.169 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a))))) 1544093373.169 * * * * [misc]progress: [ 28 / 56 ] simplifiying candidate # 1544093373.169 * * * * [misc]progress: [ 29 / 56 ] simplifiying candidate # 1544093373.169 * * * * [misc]progress: [ 30 / 56 ] simplifiying candidate # 1544093373.169 * * * * [misc]progress: [ 31 / 56 ] simplifiying candidate # 1544093373.169 * * * * [misc]progress: [ 32 / 56 ] simplifiying candidate # 1544093373.169 * * * * [misc]progress: [ 33 / 56 ] simplifiying candidate # 1544093373.169 * * * * [misc]progress: [ 34 / 56 ] simplifiying candidate # 1544093373.169 * [enter]simplify: Simplifying (- 1) 1544093373.169 * * [misc]simplify: iters left: 2 (2 enodes) 1544093373.170 * * [misc]simplify: iters left: 1 (5 enodes) 1544093373.170 * [exit]simplify: Simplified to -1 1544093373.170 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1544093373.170 * * * * [misc]progress: [ 35 / 56 ] simplifiying candidate # 1544093373.171 * [enter]simplify: Simplifying (- 1) 1544093373.171 * * [misc]simplify: iters left: 2 (2 enodes) 1544093373.171 * * [misc]simplify: iters left: 1 (5 enodes) 1544093373.172 * [exit]simplify: Simplified to -1 1544093373.172 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1544093373.172 * * * * [misc]progress: [ 36 / 56 ] simplifiying candidate # 1544093373.172 * * * * [misc]progress: [ 37 / 56 ] simplifiying candidate # 1544093373.172 * * * * [misc]progress: [ 38 / 56 ] simplifiying candidate # 1544093373.172 * * * * [misc]progress: [ 39 / 56 ] simplifiying candidate # 1544093373.172 * * * * [misc]progress: [ 40 / 56 ] simplifiying candidate # 1544093373.172 * * * * [misc]progress: [ 41 / 56 ] simplifiying candidate # 1544093373.172 * * * * [misc]progress: [ 42 / 56 ] simplifiying candidate # 1544093373.172 * * * * [misc]progress: [ 43 / 56 ] simplifiying candidate # 1544093373.172 * * * * [misc]progress: [ 44 / 56 ] simplifiying candidate # 1544093373.172 * * * * [misc]progress: [ 45 / 56 ] simplifiying candidate # 1544093373.172 * * * * [misc]progress: [ 46 / 56 ] simplifiying candidate # 1544093373.172 * * * * [misc]progress: [ 47 / 56 ] simplifiying candidate # 1544093373.172 * * * * [misc]progress: [ 48 / 56 ] simplifiying candidate # 1544093373.173 * [enter]simplify: Simplifying (/ 1 a) 1544093373.173 * * [misc]simplify: iters left: 2 (3 enodes) 1544093373.173 * * [misc]simplify: iters left: 1 (5 enodes) 1544093373.174 * [exit]simplify: Simplified to (/ 1 a) 1544093373.174 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1544093373.174 * * * * [misc]progress: [ 49 / 56 ] simplifiying candidate # 1544093373.174 * * * * [misc]progress: [ 50 / 56 ] simplifiying candidate # 1544093373.174 * * * * [misc]progress: [ 51 / 56 ] simplifiying candidate # 1544093373.174 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544093373.174 * * [misc]simplify: iters left: 5 (5 enodes) 1544093373.175 * * [misc]simplify: iters left: 4 (9 enodes) 1544093373.176 * * [misc]simplify: iters left: 3 (14 enodes) 1544093373.178 * * [misc]simplify: iters left: 2 (16 enodes) 1544093373.180 * * [misc]simplify: iters left: 1 (18 enodes) 1544093373.183 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544093373.183 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544093373.183 * * * * [misc]progress: [ 52 / 56 ] simplifiying candidate # 1544093373.183 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544093373.183 * * [misc]simplify: iters left: 5 (5 enodes) 1544093373.184 * * [misc]simplify: iters left: 4 (9 enodes) 1544093373.188 * * [misc]simplify: iters left: 3 (14 enodes) 1544093373.190 * * [misc]simplify: iters left: 2 (16 enodes) 1544093373.192 * * [misc]simplify: iters left: 1 (18 enodes) 1544093373.196 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544093373.197 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544093373.197 * * * * [misc]progress: [ 53 / 56 ] simplifiying candidate # 1544093373.197 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544093373.197 * * [misc]simplify: iters left: 5 (5 enodes) 1544093373.199 * * [misc]simplify: iters left: 4 (9 enodes) 1544093373.202 * * [misc]simplify: iters left: 3 (14 enodes) 1544093373.205 * * [misc]simplify: iters left: 2 (16 enodes) 1544093373.209 * * [misc]simplify: iters left: 1 (18 enodes) 1544093373.214 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544093373.214 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544093373.214 * * * * [misc]progress: [ 54 / 56 ] simplifiying candidate # 1544093373.215 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544093373.215 * * [misc]simplify: iters left: 5 (5 enodes) 1544093373.217 * * [misc]simplify: iters left: 4 (9 enodes) 1544093373.219 * * [misc]simplify: iters left: 3 (14 enodes) 1544093373.223 * * [misc]simplify: iters left: 2 (16 enodes) 1544093373.227 * * [misc]simplify: iters left: 1 (18 enodes) 1544093373.232 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544093373.232 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544093373.232 * * * * [misc]progress: [ 55 / 56 ] simplifiying candidate # 1544093373.232 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544093373.232 * * [misc]simplify: iters left: 5 (5 enodes) 1544093373.234 * * [misc]simplify: iters left: 4 (9 enodes) 1544093373.237 * * [misc]simplify: iters left: 3 (14 enodes) 1544093373.241 * * [misc]simplify: iters left: 2 (16 enodes) 1544093373.245 * * [misc]simplify: iters left: 1 (18 enodes) 1544093373.250 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544093373.250 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544093373.250 * * * * [misc]progress: [ 56 / 56 ] simplifiying candidate # 1544093373.251 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544093373.251 * * [misc]simplify: iters left: 5 (5 enodes) 1544093373.253 * * [misc]simplify: iters left: 4 (9 enodes) 1544093373.255 * * [misc]simplify: iters left: 3 (14 enodes) 1544093373.259 * * [misc]simplify: iters left: 2 (16 enodes) 1544093373.263 * * [misc]simplify: iters left: 1 (18 enodes) 1544093373.268 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544093373.268 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544093373.268 * * * [misc]progress: adding candidates to table 1544093373.669 * * [misc]progress: iteration 4 / 4 1544093373.669 * * * [misc]progress: picking best candidate 1544093373.702 * * * * [misc]pick: Picked # 1544093373.702 * * * [misc]progress: localizing error 1544093373.713 * * * [misc]progress: generating rewritten candidates 1544093373.713 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1544093373.727 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1544093373.735 * * * [misc]progress: generating series expansions 1544093373.735 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1544093373.735 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1544093373.736 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1544093373.736 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544093373.736 * [misc]taylor: Taking taylor expansion of -1 in a 1544093373.736 * [misc]backup-simplify: Simplify -1 into -1 1544093373.736 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544093373.736 * [misc]taylor: Taking taylor expansion of a in a 1544093373.736 * [misc]backup-simplify: Simplify 0 into 0 1544093373.736 * [misc]backup-simplify: Simplify 1 into 1 1544093373.736 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544093373.736 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544093373.736 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544093373.736 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544093373.736 * [misc]taylor: Taking taylor expansion of -1 in a 1544093373.736 * [misc]backup-simplify: Simplify -1 into -1 1544093373.736 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544093373.736 * [misc]taylor: Taking taylor expansion of a in a 1544093373.736 * [misc]backup-simplify: Simplify 0 into 0 1544093373.736 * [misc]backup-simplify: Simplify 1 into 1 1544093373.736 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544093373.736 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544093373.736 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544093373.736 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1544093373.736 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544093373.736 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1544093373.737 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1544093373.737 * [misc]backup-simplify: Simplify 0 into 0 1544093373.737 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544093373.737 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1544093373.737 * [misc]backup-simplify: Simplify 0 into 0 1544093373.737 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544093373.737 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1544093373.737 * [misc]backup-simplify: Simplify 0 into 0 1544093373.738 * [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 1544093373.738 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1544093373.738 * [misc]backup-simplify: Simplify 0 into 0 1544093373.738 * [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 1544093373.739 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1544093373.739 * [misc]backup-simplify: Simplify 0 into 0 1544093373.739 * [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 1544093373.740 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1544093373.740 * [misc]backup-simplify: Simplify 0 into 0 1544093373.740 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1544093373.740 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1544093373.740 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1544093373.740 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544093373.740 * [misc]taylor: Taking taylor expansion of -1 in a 1544093373.740 * [misc]backup-simplify: Simplify -1 into -1 1544093373.740 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544093373.740 * [misc]taylor: Taking taylor expansion of a in a 1544093373.740 * [misc]backup-simplify: Simplify 0 into 0 1544093373.740 * [misc]backup-simplify: Simplify 1 into 1 1544093373.740 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544093373.740 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544093373.740 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544093373.740 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544093373.740 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093373.740 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544093373.740 * [misc]taylor: Taking taylor expansion of -1 in a 1544093373.741 * [misc]backup-simplify: Simplify -1 into -1 1544093373.741 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544093373.741 * [misc]taylor: Taking taylor expansion of a in a 1544093373.741 * [misc]backup-simplify: Simplify 0 into 0 1544093373.741 * [misc]backup-simplify: Simplify 1 into 1 1544093373.741 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544093373.741 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544093373.741 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544093373.741 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544093373.741 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093373.741 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093373.741 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544093373.741 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544093373.741 * [misc]backup-simplify: Simplify 0 into 0 1544093373.742 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544093373.742 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544093373.742 * [misc]backup-simplify: Simplify 0 into 0 1544093373.742 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544093373.743 * [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 1544093373.743 * [misc]backup-simplify: Simplify 0 into 0 1544093373.743 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544093373.743 * [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 1544093373.743 * [misc]backup-simplify: Simplify 0 into 0 1544093373.744 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544093373.744 * [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 1544093373.744 * [misc]backup-simplify: Simplify 0 into 0 1544093373.745 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544093373.745 * [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 1544093373.745 * [misc]backup-simplify: Simplify 0 into 0 1544093373.745 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1544093373.745 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1544093373.746 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1544093373.746 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544093373.746 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544093373.746 * [misc]taylor: Taking taylor expansion of a in a 1544093373.746 * [misc]backup-simplify: Simplify 0 into 0 1544093373.746 * [misc]backup-simplify: Simplify 1 into 1 1544093373.746 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544093373.746 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093373.746 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544093373.746 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544093373.746 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544093373.746 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544093373.746 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544093373.746 * [misc]taylor: Taking taylor expansion of a in a 1544093373.746 * [misc]backup-simplify: Simplify 0 into 0 1544093373.746 * [misc]backup-simplify: Simplify 1 into 1 1544093373.746 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544093373.746 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093373.746 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544093373.746 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544093373.746 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544093373.747 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544093373.747 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544093373.747 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544093373.747 * [misc]backup-simplify: Simplify 0 into 0 1544093373.747 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544093373.747 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544093373.747 * [misc]backup-simplify: Simplify 0 into 0 1544093373.748 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544093373.748 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544093373.748 * [misc]backup-simplify: Simplify 0 into 0 1544093373.749 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544093373.749 * [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 1544093373.749 * [misc]backup-simplify: Simplify 0 into 0 1544093373.749 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544093373.750 * [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 1544093373.750 * [misc]backup-simplify: Simplify 0 into 0 1544093373.750 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544093373.751 * [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 1544093373.751 * [misc]backup-simplify: Simplify 0 into 0 1544093373.751 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1544093373.751 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1544093373.751 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1544093373.751 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1544093373.751 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1544093373.751 * [misc]taylor: Taking taylor expansion of -1 in a 1544093373.751 * [misc]backup-simplify: Simplify -1 into -1 1544093373.751 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544093373.751 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544093373.751 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544093373.751 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1544093373.751 * [misc]taylor: Taking taylor expansion of -1 in a 1544093373.751 * [misc]backup-simplify: Simplify -1 into -1 1544093373.751 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544093373.751 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544093373.751 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544093373.751 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544093373.751 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1544093373.751 * [misc]backup-simplify: Simplify 0 into 0 1544093373.752 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544093373.752 * [misc]backup-simplify: Simplify 0 into 0 1544093373.752 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544093373.752 * [misc]backup-simplify: Simplify 0 into 0 1544093373.752 * [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 1544093373.752 * [misc]backup-simplify: Simplify 0 into 0 1544093373.752 * [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 1544093373.752 * [misc]backup-simplify: Simplify 0 into 0 1544093373.752 * [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 1544093373.752 * [misc]backup-simplify: Simplify 0 into 0 1544093373.752 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544093373.753 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1544093373.753 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1544093373.753 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1544093373.753 * [misc]taylor: Taking taylor expansion of -1 in a 1544093373.753 * [misc]backup-simplify: Simplify -1 into -1 1544093373.753 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544093373.753 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544093373.753 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093373.753 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1544093373.753 * [misc]taylor: Taking taylor expansion of -1 in a 1544093373.753 * [misc]backup-simplify: Simplify -1 into -1 1544093373.753 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544093373.753 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544093373.753 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093373.753 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544093373.753 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544093373.753 * [misc]backup-simplify: Simplify 0 into 0 1544093373.753 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544093373.753 * [misc]backup-simplify: Simplify 0 into 0 1544093373.754 * [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 1544093373.754 * [misc]backup-simplify: Simplify 0 into 0 1544093373.754 * [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 1544093373.754 * [misc]backup-simplify: Simplify 0 into 0 1544093373.754 * [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 1544093373.754 * [misc]backup-simplify: Simplify 0 into 0 1544093373.754 * [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 1544093373.754 * [misc]backup-simplify: Simplify 0 into 0 1544093373.755 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1544093373.755 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1544093373.755 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1544093373.755 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1544093373.755 * [misc]taylor: Taking taylor expansion of -1 in a 1544093373.755 * [misc]backup-simplify: Simplify -1 into -1 1544093373.755 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544093373.755 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093373.755 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1544093373.755 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1544093373.755 * [misc]taylor: Taking taylor expansion of -1 in a 1544093373.755 * [misc]backup-simplify: Simplify -1 into -1 1544093373.755 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544093373.755 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544093373.755 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1544093373.755 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1544093373.755 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544093373.755 * [misc]backup-simplify: Simplify 0 into 0 1544093373.755 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544093373.755 * [misc]backup-simplify: Simplify 0 into 0 1544093373.756 * [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 1544093373.756 * [misc]backup-simplify: Simplify 0 into 0 1544093373.756 * [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 1544093373.756 * [misc]backup-simplify: Simplify 0 into 0 1544093373.756 * [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 1544093373.756 * [misc]backup-simplify: Simplify 0 into 0 1544093373.756 * [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 1544093373.757 * [misc]backup-simplify: Simplify 0 into 0 1544093373.757 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1544093373.757 * * * [misc]progress: simplifying candidates 1544093373.757 * * * * [misc]progress: [ 1 / 72 ] simplifiying candidate # 1544093373.757 * * * * [misc]progress: [ 2 / 72 ] simplifiying candidate # 1544093373.757 * * * * [misc]progress: [ 3 / 72 ] simplifiying candidate # 1544093373.757 * * * * [misc]progress: [ 4 / 72 ] simplifiying candidate # 1544093373.757 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1544093373.757 * * [misc]simplify: iters left: 6 (9 enodes) 1544093373.759 * * [misc]simplify: iters left: 5 (17 enodes) 1544093373.761 * * [misc]simplify: iters left: 4 (20 enodes) 1544093373.764 * * [misc]simplify: iters left: 3 (23 enodes) 1544093373.767 * * [misc]simplify: iters left: 2 (29 enodes) 1544093373.771 * * [misc]simplify: iters left: 1 (43 enodes) 1544093373.779 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1544093373.779 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1544093373.780 * * * * [misc]progress: [ 5 / 72 ] simplifiying candidate # 1544093373.780 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1544093373.780 * * [misc]simplify: iters left: 6 (9 enodes) 1544093373.782 * * [misc]simplify: iters left: 5 (20 enodes) 1544093373.785 * * [misc]simplify: iters left: 4 (23 enodes) 1544093373.788 * * [misc]simplify: iters left: 3 (31 enodes) 1544093373.794 * * [misc]simplify: iters left: 2 (41 enodes) 1544093373.826 * * [misc]simplify: iters left: 1 (86 enodes) 1544093373.850 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1544093373.850 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1544093373.850 * * * * [misc]progress: [ 6 / 72 ] simplifiying candidate # 1544093373.850 * * * * [misc]progress: [ 7 / 72 ] simplifiying candidate # 1544093373.850 * * * * [misc]progress: [ 8 / 72 ] simplifiying candidate # 1544093373.850 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1544093373.850 * * [misc]simplify: iters left: 6 (11 enodes) 1544093373.853 * * [misc]simplify: iters left: 5 (34 enodes) 1544093373.861 * * [misc]simplify: iters left: 4 (100 enodes) 1544093373.916 * * [misc]simplify: iters left: 3 (414 enodes) 1544093374.910 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1544093374.910 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1544093374.910 * * * * [misc]progress: [ 9 / 72 ] simplifiying candidate # 1544093374.910 * * * * [misc]progress: [ 10 / 72 ] simplifiying candidate # 1544093374.910 * * * * [misc]progress: [ 11 / 72 ] simplifiying candidate # 1544093374.910 * * * * [misc]progress: [ 12 / 72 ] simplifiying candidate # 1544093374.910 * * * * [misc]progress: [ 13 / 72 ] simplifiying candidate # 1544093374.910 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544093374.910 * * [misc]simplify: iters left: 6 (11 enodes) 1544093374.912 * * [misc]simplify: iters left: 5 (19 enodes) 1544093374.915 * * [misc]simplify: iters left: 4 (28 enodes) 1544093374.919 * * [misc]simplify: iters left: 3 (31 enodes) 1544093374.923 * * [misc]simplify: iters left: 2 (34 enodes) 1544093374.929 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1544093374.929 * [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))))) 1544093374.930 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1544093374.930 * * [misc]simplify: iters left: 6 (9 enodes) 1544093374.933 * * [misc]simplify: iters left: 5 (11 enodes) 1544093374.936 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1544093374.936 * [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))))) 1544093374.936 * * * * [misc]progress: [ 14 / 72 ] simplifiying candidate # 1544093374.936 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1544093374.936 * * [misc]simplify: iters left: 6 (10 enodes) 1544093374.940 * * [misc]simplify: iters left: 5 (14 enodes) 1544093374.949 * * [misc]simplify: iters left: 4 (16 enodes) 1544093374.954 * * [misc]simplify: iters left: 3 (17 enodes) 1544093374.959 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1544093374.959 * [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))))) 1544093374.959 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544093374.959 * * [misc]simplify: iters left: 6 (9 enodes) 1544093374.962 * * [misc]simplify: iters left: 5 (11 enodes) 1544093374.966 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544093374.966 * [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))))) 1544093374.966 * * * * [misc]progress: [ 15 / 72 ] simplifiying candidate # 1544093374.966 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1544093374.966 * * [misc]simplify: iters left: 6 (8 enodes) 1544093374.969 * * [misc]simplify: iters left: 5 (12 enodes) 1544093374.972 * * [misc]simplify: iters left: 4 (18 enodes) 1544093374.975 * * [misc]simplify: iters left: 3 (20 enodes) 1544093374.977 * * [misc]simplify: iters left: 2 (25 enodes) 1544093374.980 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1544093374.980 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1544093374.981 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1544093374.981 * * [misc]simplify: iters left: 6 (8 enodes) 1544093374.982 * * [misc]simplify: iters left: 5 (12 enodes) 1544093374.984 * * [misc]simplify: iters left: 4 (15 enodes) 1544093374.987 * * [misc]simplify: iters left: 3 (25 enodes) 1544093374.990 * * [misc]simplify: iters left: 2 (27 enodes) 1544093374.993 * * [misc]simplify: iters left: 1 (32 enodes) 1544093374.996 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1544093374.996 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1544093374.996 * * * * [misc]progress: [ 16 / 72 ] simplifiying candidate # 1544093374.997 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1544093374.997 * * [misc]simplify: iters left: 6 (8 enodes) 1544093374.998 * * [misc]simplify: iters left: 5 (12 enodes) 1544093375.000 * * [misc]simplify: iters left: 4 (18 enodes) 1544093375.003 * * [misc]simplify: iters left: 3 (20 enodes) 1544093375.005 * * [misc]simplify: iters left: 2 (25 enodes) 1544093375.008 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1544093375.008 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1544093375.009 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1544093375.009 * * [misc]simplify: iters left: 6 (8 enodes) 1544093375.010 * * [misc]simplify: iters left: 5 (12 enodes) 1544093375.012 * * [misc]simplify: iters left: 4 (15 enodes) 1544093375.014 * * [misc]simplify: iters left: 3 (25 enodes) 1544093375.018 * * [misc]simplify: iters left: 2 (27 enodes) 1544093375.020 * * [misc]simplify: iters left: 1 (32 enodes) 1544093375.024 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1544093375.024 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1544093375.024 * * * * [misc]progress: [ 17 / 72 ] simplifiying candidate # 1544093375.024 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544093375.024 * * [misc]simplify: iters left: 6 (10 enodes) 1544093375.026 * * [misc]simplify: iters left: 5 (14 enodes) 1544093375.029 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544093375.029 * [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))))) 1544093375.029 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1544093375.029 * * [misc]simplify: iters left: 6 (9 enodes) 1544093375.032 * * [misc]simplify: iters left: 5 (11 enodes) 1544093375.035 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1544093375.035 * [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))))) 1544093375.035 * * * * [misc]progress: [ 18 / 72 ] simplifiying candidate # 1544093375.036 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544093375.036 * * [misc]simplify: iters left: 6 (9 enodes) 1544093375.038 * * [misc]simplify: iters left: 5 (11 enodes) 1544093375.041 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544093375.042 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1544093375.042 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544093375.042 * * [misc]simplify: iters left: 6 (9 enodes) 1544093375.045 * * [misc]simplify: iters left: 5 (11 enodes) 1544093375.048 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544093375.048 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1544093375.048 * * * * [misc]progress: [ 19 / 72 ] simplifiying candidate # 1544093375.048 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1544093375.048 * * [misc]simplify: iters left: 6 (7 enodes) 1544093375.050 * * [misc]simplify: iters left: 5 (9 enodes) 1544093375.054 * * [misc]simplify: iters left: 4 (11 enodes) 1544093375.057 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1544093375.057 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1544093375.058 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1544093375.058 * * [misc]simplify: iters left: 6 (8 enodes) 1544093375.060 * * [misc]simplify: iters left: 5 (12 enodes) 1544093375.064 * * [misc]simplify: iters left: 4 (15 enodes) 1544093375.069 * * [misc]simplify: iters left: 3 (25 enodes) 1544093375.076 * * [misc]simplify: iters left: 2 (27 enodes) 1544093375.081 * * [misc]simplify: iters left: 1 (32 enodes) 1544093375.088 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1544093375.088 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1544093375.088 * * * * [misc]progress: [ 20 / 72 ] simplifiying candidate # 1544093375.089 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1544093375.089 * * [misc]simplify: iters left: 6 (7 enodes) 1544093375.091 * * [misc]simplify: iters left: 5 (9 enodes) 1544093375.094 * * [misc]simplify: iters left: 4 (11 enodes) 1544093375.097 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1544093375.097 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1544093375.097 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1544093375.097 * * [misc]simplify: iters left: 6 (8 enodes) 1544093375.100 * * [misc]simplify: iters left: 5 (12 enodes) 1544093375.104 * * [misc]simplify: iters left: 4 (15 enodes) 1544093375.110 * * [misc]simplify: iters left: 3 (25 enodes) 1544093375.117 * * [misc]simplify: iters left: 2 (27 enodes) 1544093375.122 * * [misc]simplify: iters left: 1 (32 enodes) 1544093375.129 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1544093375.129 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1544093375.129 * * * * [misc]progress: [ 21 / 72 ] simplifiying candidate # 1544093375.129 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544093375.130 * * [misc]simplify: iters left: 6 (6 enodes) 1544093375.132 * * [misc]simplify: iters left: 5 (10 enodes) 1544093375.135 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1544093375.135 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1544093375.135 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1544093375.135 * * [misc]simplify: iters left: 6 (8 enodes) 1544093375.138 * * [misc]simplify: iters left: 5 (12 enodes) 1544093375.141 * * [misc]simplify: iters left: 4 (17 enodes) 1544093375.145 * * [misc]simplify: iters left: 3 (21 enodes) 1544093375.148 * * [misc]simplify: iters left: 2 (22 enodes) 1544093375.150 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1544093375.150 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1544093375.150 * * * * [misc]progress: [ 22 / 72 ] simplifiying candidate # 1544093375.151 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1544093375.151 * * [misc]simplify: iters left: 5 (5 enodes) 1544093375.151 * * [misc]simplify: iters left: 4 (7 enodes) 1544093375.152 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1544093375.153 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1544093375.153 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1544093375.153 * * [misc]simplify: iters left: 6 (8 enodes) 1544093375.154 * * [misc]simplify: iters left: 5 (12 enodes) 1544093375.156 * * [misc]simplify: iters left: 4 (17 enodes) 1544093375.158 * * [misc]simplify: iters left: 3 (21 enodes) 1544093375.161 * * [misc]simplify: iters left: 2 (22 enodes) 1544093375.164 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1544093375.164 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1544093375.164 * * * * [misc]progress: [ 23 / 72 ] simplifiying candidate # 1544093375.164 * [enter]simplify: Simplifying (/ 1 1) 1544093375.164 * * [misc]simplify: iters left: 2 (2 enodes) 1544093375.165 * * [misc]simplify: iters left: 1 (4 enodes) 1544093375.165 * [exit]simplify: Simplified to 1 1544093375.165 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1544093375.165 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1544093375.165 * * [misc]simplify: iters left: 6 (7 enodes) 1544093375.166 * * [misc]simplify: iters left: 5 (13 enodes) 1544093375.169 * * [misc]simplify: iters left: 4 (26 enodes) 1544093375.174 * * [misc]simplify: iters left: 3 (42 enodes) 1544093375.182 * * [misc]simplify: iters left: 2 (77 enodes) 1544093375.194 * * [misc]simplify: iters left: 1 (108 enodes) 1544093375.222 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1544093375.222 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1544093375.222 * * * * [misc]progress: [ 24 / 72 ] simplifiying candidate # 1544093375.223 * [enter]simplify: Simplifying (/ 1 1) 1544093375.223 * * [misc]simplify: iters left: 2 (2 enodes) 1544093375.223 * * [misc]simplify: iters left: 1 (4 enodes) 1544093375.223 * [exit]simplify: Simplified to 1 1544093375.223 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1544093375.224 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1544093375.224 * * [misc]simplify: iters left: 6 (7 enodes) 1544093375.225 * * [misc]simplify: iters left: 5 (13 enodes) 1544093375.227 * * [misc]simplify: iters left: 4 (26 enodes) 1544093375.232 * * [misc]simplify: iters left: 3 (42 enodes) 1544093375.243 * * [misc]simplify: iters left: 2 (77 enodes) 1544093375.264 * * [misc]simplify: iters left: 1 (108 enodes) 1544093375.304 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1544093375.304 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1544093375.304 * * * * [misc]progress: [ 25 / 72 ] simplifiying candidate # 1544093375.304 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544093375.304 * * [misc]simplify: iters left: 6 (6 enodes) 1544093375.305 * * [misc]simplify: iters left: 5 (10 enodes) 1544093375.307 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1544093375.307 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1544093375.307 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1544093375.307 * * [misc]simplify: iters left: 6 (8 enodes) 1544093375.308 * * [misc]simplify: iters left: 5 (12 enodes) 1544093375.310 * * [misc]simplify: iters left: 4 (17 enodes) 1544093375.313 * * [misc]simplify: iters left: 3 (21 enodes) 1544093375.315 * * [misc]simplify: iters left: 2 (22 enodes) 1544093375.319 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1544093375.319 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1544093375.319 * * * * [misc]progress: [ 26 / 72 ] simplifiying candidate # 1544093375.319 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1544093375.319 * * [misc]simplify: iters left: 5 (5 enodes) 1544093375.320 * * [misc]simplify: iters left: 4 (7 enodes) 1544093375.321 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1544093375.321 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1544093375.321 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1544093375.321 * * [misc]simplify: iters left: 6 (8 enodes) 1544093375.322 * * [misc]simplify: iters left: 5 (12 enodes) 1544093375.324 * * [misc]simplify: iters left: 4 (17 enodes) 1544093375.327 * * [misc]simplify: iters left: 3 (21 enodes) 1544093375.329 * * [misc]simplify: iters left: 2 (22 enodes) 1544093375.332 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1544093375.332 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1544093375.332 * * * * [misc]progress: [ 27 / 72 ] simplifiying candidate # 1544093375.332 * [enter]simplify: Simplifying (/ 1 1) 1544093375.332 * * [misc]simplify: iters left: 2 (2 enodes) 1544093375.333 * * [misc]simplify: iters left: 1 (4 enodes) 1544093375.333 * [exit]simplify: Simplified to 1 1544093375.333 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1544093375.333 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1544093375.333 * * [misc]simplify: iters left: 6 (7 enodes) 1544093375.335 * * [misc]simplify: iters left: 5 (13 enodes) 1544093375.337 * * [misc]simplify: iters left: 4 (26 enodes) 1544093375.342 * * [misc]simplify: iters left: 3 (42 enodes) 1544093375.349 * * [misc]simplify: iters left: 2 (77 enodes) 1544093375.362 * * [misc]simplify: iters left: 1 (108 enodes) 1544093375.395 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1544093375.395 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1544093375.395 * * * * [misc]progress: [ 28 / 72 ] simplifiying candidate # 1544093375.395 * [enter]simplify: Simplifying (/ 1 1) 1544093375.396 * * [misc]simplify: iters left: 2 (2 enodes) 1544093375.396 * * [misc]simplify: iters left: 1 (4 enodes) 1544093375.397 * [exit]simplify: Simplified to 1 1544093375.397 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1544093375.397 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1544093375.397 * * [misc]simplify: iters left: 6 (7 enodes) 1544093375.400 * * [misc]simplify: iters left: 5 (13 enodes) 1544093375.403 * * [misc]simplify: iters left: 4 (26 enodes) 1544093375.411 * * [misc]simplify: iters left: 3 (42 enodes) 1544093375.423 * * [misc]simplify: iters left: 2 (77 enodes) 1544093375.435 * * [misc]simplify: iters left: 1 (108 enodes) 1544093375.480 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1544093375.480 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1544093375.480 * * * * [misc]progress: [ 29 / 72 ] simplifiying candidate # 1544093375.480 * * * * [misc]progress: [ 30 / 72 ] simplifiying candidate # 1544093375.480 * * * * [misc]progress: [ 31 / 72 ] simplifiying candidate # 1544093375.480 * * * * [misc]progress: [ 32 / 72 ] simplifiying candidate # 1544093375.480 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1544093375.481 * * [misc]simplify: iters left: 3 (4 enodes) 1544093375.482 * * [misc]simplify: iters left: 2 (6 enodes) 1544093375.483 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1544093375.484 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1544093375.484 * * * * [misc]progress: [ 33 / 72 ] simplifiying candidate # 1544093375.484 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1544093375.484 * * [misc]simplify: iters left: 3 (4 enodes) 1544093375.485 * * [misc]simplify: iters left: 2 (6 enodes) 1544093375.487 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1544093375.487 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1544093375.487 * * * * [misc]progress: [ 34 / 72 ] simplifiying candidate # 1544093375.487 * [enter]simplify: Simplifying (/ 1 a) 1544093375.487 * * [misc]simplify: iters left: 2 (3 enodes) 1544093375.488 * * [misc]simplify: iters left: 1 (5 enodes) 1544093375.490 * [exit]simplify: Simplified to (/ 1 a) 1544093375.490 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1544093375.490 * * * * [misc]progress: [ 35 / 72 ] simplifiying candidate # 1544093375.490 * [enter]simplify: Simplifying (/ 1 a) 1544093375.490 * * [misc]simplify: iters left: 2 (3 enodes) 1544093375.491 * * [misc]simplify: iters left: 1 (5 enodes) 1544093375.493 * [exit]simplify: Simplified to (/ 1 a) 1544093375.493 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1544093375.493 * * * * [misc]progress: [ 36 / 72 ] simplifiying candidate # 1544093375.493 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1544093375.493 * * [misc]simplify: iters left: 6 (7 enodes) 1544093375.496 * * [misc]simplify: iters left: 5 (9 enodes) 1544093375.498 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1544093375.498 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1544093375.498 * * * * [misc]progress: [ 37 / 72 ] simplifiying candidate # 1544093375.499 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1544093375.499 * * [misc]simplify: iters left: 6 (6 enodes) 1544093375.501 * * [misc]simplify: iters left: 5 (8 enodes) 1544093375.503 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1544093375.503 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1544093375.503 * * * * [misc]progress: [ 38 / 72 ] simplifiying candidate # 1544093375.503 * * * * [misc]progress: [ 39 / 72 ] simplifiying candidate # 1544093375.503 * * * * [misc]progress: [ 40 / 72 ] simplifiying candidate # 1544093375.503 * * * * [misc]progress: [ 41 / 72 ] simplifiying candidate # 1544093375.503 * * * * [misc]progress: [ 42 / 72 ] simplifiying candidate # 1544093375.503 * * * * [misc]progress: [ 43 / 72 ] simplifiying candidate # 1544093375.503 * * * * [misc]progress: [ 44 / 72 ] simplifiying candidate # 1544093375.503 * * * * [misc]progress: [ 45 / 72 ] simplifiying candidate # 1544093375.504 * [enter]simplify: Simplifying (- 1) 1544093375.504 * * [misc]simplify: iters left: 2 (2 enodes) 1544093375.505 * * [misc]simplify: iters left: 1 (5 enodes) 1544093375.506 * [exit]simplify: Simplified to -1 1544093375.506 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1544093375.506 * * * * [misc]progress: [ 46 / 72 ] simplifiying candidate # 1544093375.506 * * * * [misc]progress: [ 47 / 72 ] simplifiying candidate # 1544093375.506 * * * * [misc]progress: [ 48 / 72 ] simplifiying candidate # 1544093375.506 * * * * [misc]progress: [ 49 / 72 ] simplifiying candidate # 1544093375.507 * * * * [misc]progress: [ 50 / 72 ] simplifiying candidate # 1544093375.507 * * * * [misc]progress: [ 51 / 72 ] simplifiying candidate # 1544093375.507 * * * * [misc]progress: [ 52 / 72 ] simplifiying candidate # 1544093375.507 * * * * [misc]progress: [ 53 / 72 ] simplifiying candidate # 1544093375.507 * * * * [misc]progress: [ 54 / 72 ] simplifiying candidate # 1544093375.507 * * * * [misc]progress: [ 55 / 72 ] simplifiying candidate # 1544093375.507 * * * * [misc]progress: [ 56 / 72 ] simplifiying candidate # 1544093375.507 * * * * [misc]progress: [ 57 / 72 ] simplifiying candidate # 1544093375.507 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1544093375.507 * * [misc]simplify: iters left: 4 (4 enodes) 1544093375.509 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1544093375.509 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1544093375.509 * * * * [misc]progress: [ 58 / 72 ] simplifiying candidate # 1544093375.509 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1544093375.509 * * [misc]simplify: iters left: 4 (4 enodes) 1544093375.510 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1544093375.510 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1544093375.510 * * * * [misc]progress: [ 59 / 72 ] simplifiying candidate # 1544093375.511 * [enter]simplify: Simplifying (- (acos a)) 1544093375.511 * * [misc]simplify: iters left: 3 (3 enodes) 1544093375.512 * [exit]simplify: Simplified to (- (acos a)) 1544093375.512 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1544093375.512 * * * * [misc]progress: [ 60 / 72 ] simplifiying candidate # 1544093375.512 * [enter]simplify: Simplifying (acos a) 1544093375.512 * * [misc]simplify: iters left: 1 (2 enodes) 1544093375.513 * [exit]simplify: Simplified to (acos a) 1544093375.513 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1544093375.513 * * * * [misc]progress: [ 61 / 72 ] simplifiying candidate # 1544093375.513 * [enter]simplify: Simplifying (cbrt (acos a)) 1544093375.513 * * [misc]simplify: iters left: 2 (3 enodes) 1544093375.514 * [exit]simplify: Simplified to (cbrt (acos a)) 1544093375.514 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1544093375.514 * * * * [misc]progress: [ 62 / 72 ] simplifiying candidate # 1544093375.515 * [enter]simplify: Simplifying (sqrt (acos a)) 1544093375.515 * * [misc]simplify: iters left: 2 (3 enodes) 1544093375.516 * [exit]simplify: Simplified to (sqrt (acos a)) 1544093375.516 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1544093375.516 * * * * [misc]progress: [ 63 / 72 ] simplifiying candidate # 1544093375.516 * [enter]simplify: Simplifying (acos a) 1544093375.516 * * [misc]simplify: iters left: 1 (2 enodes) 1544093375.517 * [exit]simplify: Simplified to (acos a) 1544093375.517 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1544093375.517 * * * * [misc]progress: [ 64 / 72 ] simplifiying candidate # 1544093375.517 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1544093375.517 * * [misc]simplify: iters left: 4 (4 enodes) 1544093375.518 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1544093375.518 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1544093375.518 * * * * [misc]progress: [ 65 / 72 ] simplifiying candidate # 1544093375.519 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1544093375.519 * * [misc]simplify: iters left: 4 (4 enodes) 1544093375.520 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1544093375.520 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1544093375.520 * * * * [misc]progress: [ 66 / 72 ] simplifiying candidate # 1544093375.521 * [enter]simplify: Simplifying (- (acos a)) 1544093375.521 * * [misc]simplify: iters left: 3 (3 enodes) 1544093375.522 * [exit]simplify: Simplified to (- (acos a)) 1544093375.522 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1544093375.522 * * * * [misc]progress: [ 67 / 72 ] simplifiying candidate # 1544093375.522 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544093375.522 * * [misc]simplify: iters left: 5 (5 enodes) 1544093375.524 * * [misc]simplify: iters left: 4 (9 enodes) 1544093375.527 * * [misc]simplify: iters left: 3 (14 enodes) 1544093375.530 * * [misc]simplify: iters left: 2 (16 enodes) 1544093375.534 * * [misc]simplify: iters left: 1 (18 enodes) 1544093375.538 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544093375.539 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544093375.539 * * * * [misc]progress: [ 68 / 72 ] simplifiying candidate # 1544093375.539 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544093375.539 * * [misc]simplify: iters left: 5 (5 enodes) 1544093375.541 * * [misc]simplify: iters left: 4 (9 enodes) 1544093375.543 * * [misc]simplify: iters left: 3 (14 enodes) 1544093375.547 * * [misc]simplify: iters left: 2 (16 enodes) 1544093375.550 * * [misc]simplify: iters left: 1 (18 enodes) 1544093375.555 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544093375.555 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544093375.555 * * * * [misc]progress: [ 69 / 72 ] simplifiying candidate # 1544093375.555 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544093375.555 * * [misc]simplify: iters left: 5 (5 enodes) 1544093375.557 * * [misc]simplify: iters left: 4 (9 enodes) 1544093375.560 * * [misc]simplify: iters left: 3 (14 enodes) 1544093375.563 * * [misc]simplify: iters left: 2 (16 enodes) 1544093375.567 * * [misc]simplify: iters left: 1 (18 enodes) 1544093375.572 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544093375.572 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544093375.572 * * * * [misc]progress: [ 70 / 72 ] simplifiying candidate # 1544093375.572 * [enter]simplify: Simplifying (/ -1 (acos a)) 1544093375.572 * * [misc]simplify: iters left: 3 (4 enodes) 1544093375.573 * [exit]simplify: Simplified to (/ -1 (acos a)) 1544093375.574 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1544093375.574 * * * * [misc]progress: [ 71 / 72 ] simplifiying candidate # 1544093375.574 * [enter]simplify: Simplifying (/ -1 (acos a)) 1544093375.574 * * [misc]simplify: iters left: 3 (4 enodes) 1544093375.575 * [exit]simplify: Simplified to (/ -1 (acos a)) 1544093375.576 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1544093375.576 * * * * [misc]progress: [ 72 / 72 ] simplifiying candidate # 1544093375.576 * [enter]simplify: Simplifying (/ -1 (acos a)) 1544093375.576 * * [misc]simplify: iters left: 3 (4 enodes) 1544093375.577 * [exit]simplify: Simplified to (/ -1 (acos a)) 1544093375.577 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1544093375.577 * * * [misc]progress: adding candidates to table 1544093376.048 * [misc]progress: [Phase 3 of 3] Extracting. 1544093376.049 * * [misc]regime: Finding splitpoints for: (# # # # # # # #) 1544093376.049 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1544093376.049 * * * * [misc]regimes: Trying to branch on a from (# # # # # # # #) 1544093376.097 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # # # #) 1544093376.174 * * * [misc]regime: Found split indices: #