1552126900.633 * [progress]: [Phase 1 of 3] Setting up. 1552126900.634 * * * [progress]: [1/2] Preparing points 1552126900.675 * * * [progress]: [2/2] Setting up program. 1552126900.677 * [progress]: [Phase 2 of 3] Improving. 1552126900.677 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1552126900.677 * [simplify]: Simplifying (/ a (- (acos a))) 1552126900.677 * * [simplify]: iters left: 5 (4 enodes) 1552126900.678 * * [simplify]: iters left: 4 (12 enodes) 1552126900.680 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126900.680 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126900.680 * * [simplify]: Extracting #2: cost 5 inf + 1 1552126900.680 * * [simplify]: Extracting #3: cost 5 inf + 92 1552126900.680 * * [simplify]: Extracting #4: cost 0 inf + 787 1552126900.680 * [simplify]: Simplified to (/ a (- (acos a))) 1552126900.680 * [simplify]: Simplified (2) to (λ (a) (/ a (- (acos a)))) 1552126900.683 * * [progress]: iteration 1 / 4 1552126900.683 * * * [progress]: picking best candidate 1552126900.685 * * * * [pick]: Picked # 1552126900.685 * * * [progress]: localizing error 1552126900.693 * * * [progress]: generating rewritten candidates 1552126900.693 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1552126900.694 * * * [progress]: generating series expansions 1552126900.694 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1552126900.695 * [backup-simplify]: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1552126900.695 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1552126900.695 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1552126900.695 * [taylor]: Taking taylor expansion of -1 in a 1552126900.695 * [backup-simplify]: Simplify -1 into -1 1552126900.695 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 1552126900.695 * [taylor]: Taking taylor expansion of a in a 1552126900.695 * [backup-simplify]: Simplify 0 into 0 1552126900.695 * [backup-simplify]: Simplify 1 into 1 1552126900.695 * [taylor]: Taking taylor expansion of (acos a) in a 1552126900.695 * [backup-simplify]: Simplify (acos a) into (acos a) 1552126900.695 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1552126900.695 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1552126900.695 * [taylor]: Taking taylor expansion of -1 in a 1552126900.695 * [backup-simplify]: Simplify -1 into -1 1552126900.695 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 1552126900.695 * [taylor]: Taking taylor expansion of a in a 1552126900.695 * [backup-simplify]: Simplify 0 into 0 1552126900.695 * [backup-simplify]: Simplify 1 into 1 1552126900.695 * [taylor]: Taking taylor expansion of (acos a) in a 1552126900.695 * [backup-simplify]: Simplify (acos a) into (acos a) 1552126900.695 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1552126900.695 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1552126900.695 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1552126900.695 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1552126900.696 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1552126900.696 * [backup-simplify]: Simplify 0 into 0 1552126900.696 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1552126900.697 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1552126900.697 * [backup-simplify]: Simplify 0 into 0 1552126900.697 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1552126900.698 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1552126900.698 * [backup-simplify]: Simplify 0 into 0 1552126900.699 * [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 1552126900.700 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1552126900.700 * [backup-simplify]: Simplify 0 into 0 1552126900.700 * [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 1552126900.702 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1552126900.702 * [backup-simplify]: Simplify 0 into 0 1552126900.702 * [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 1552126900.705 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1552126900.705 * [backup-simplify]: Simplify 0 into 0 1552126900.705 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1552126900.706 * [backup-simplify]: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1552126900.706 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1552126900.706 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1552126900.706 * [taylor]: Taking taylor expansion of -1 in a 1552126900.706 * [backup-simplify]: Simplify -1 into -1 1552126900.706 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1552126900.706 * [taylor]: Taking taylor expansion of a in a 1552126900.706 * [backup-simplify]: Simplify 0 into 0 1552126900.706 * [backup-simplify]: Simplify 1 into 1 1552126900.706 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1552126900.706 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1552126900.706 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 1552126900.707 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1552126900.707 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126900.707 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1552126900.707 * [taylor]: Taking taylor expansion of -1 in a 1552126900.707 * [backup-simplify]: Simplify -1 into -1 1552126900.707 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1552126900.707 * [taylor]: Taking taylor expansion of a in a 1552126900.707 * [backup-simplify]: Simplify 0 into 0 1552126900.707 * [backup-simplify]: Simplify 1 into 1 1552126900.707 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1552126900.707 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1552126900.708 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 1552126900.708 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1552126900.708 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126900.709 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126900.710 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1552126900.710 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1552126900.710 * [backup-simplify]: Simplify 0 into 0 1552126900.712 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1552126900.712 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1552126900.713 * [backup-simplify]: Simplify 0 into 0 1552126900.715 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1552126900.716 * [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 1552126900.716 * [backup-simplify]: Simplify 0 into 0 1552126900.718 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1552126900.719 * [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 1552126900.719 * [backup-simplify]: Simplify 0 into 0 1552126900.722 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1552126900.722 * [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 1552126900.722 * [backup-simplify]: Simplify 0 into 0 1552126900.726 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1552126900.726 * [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 1552126900.726 * [backup-simplify]: Simplify 0 into 0 1552126900.727 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1552126900.727 * [backup-simplify]: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1552126900.727 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1552126900.727 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1552126900.727 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1552126900.727 * [taylor]: Taking taylor expansion of a in a 1552126900.727 * [backup-simplify]: Simplify 0 into 0 1552126900.727 * [backup-simplify]: Simplify 1 into 1 1552126900.727 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1552126900.727 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126900.727 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1552126900.728 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1552126900.728 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1552126900.728 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1552126900.728 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1552126900.728 * [taylor]: Taking taylor expansion of a in a 1552126900.728 * [backup-simplify]: Simplify 0 into 0 1552126900.728 * [backup-simplify]: Simplify 1 into 1 1552126900.728 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1552126900.728 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126900.728 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1552126900.729 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1552126900.729 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1552126900.730 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1552126900.731 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1552126900.731 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1552126900.731 * [backup-simplify]: Simplify 0 into 0 1552126900.733 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1552126900.733 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1552126900.733 * [backup-simplify]: Simplify 0 into 0 1552126900.735 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1552126900.736 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1552126900.736 * [backup-simplify]: Simplify 0 into 0 1552126900.738 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1552126900.739 * [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 1552126900.739 * [backup-simplify]: Simplify 0 into 0 1552126900.742 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1552126900.742 * [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 1552126900.743 * [backup-simplify]: Simplify 0 into 0 1552126900.746 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1552126900.747 * [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 1552126900.747 * [backup-simplify]: Simplify 0 into 0 1552126900.747 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1552126900.747 * * * [progress]: simplifying candidates 1552126900.747 * * * * [progress]: [ 1 / 26 ] simplifiying candidate # 1552126900.747 * * * * [progress]: [ 2 / 26 ] simplifiying candidate # 1552126900.747 * * * * [progress]: [ 3 / 26 ] simplifiying candidate # 1552126900.747 * * * * [progress]: [ 4 / 26 ] simplifiying candidate # 1552126900.747 * * * * [progress]: [ 5 / 26 ] simplifiying candidate # 1552126900.747 * * * * [progress]: [ 6 / 26 ] simplifiying candidate # 1552126900.747 * * * * [progress]: [ 7 / 26 ] simplifiying candidate # 1552126900.747 * * * * [progress]: [ 8 / 26 ] simplifiying candidate # 1552126900.748 * * * * [progress]: [ 9 / 26 ] simplifiying candidate # 1552126900.748 * * * * [progress]: [ 10 / 26 ] simplifiying candidate # 1552126900.748 * * * * [progress]: [ 11 / 26 ] simplifiying candidate # 1552126900.748 * * * * [progress]: [ 12 / 26 ] simplifiying candidate # 1552126900.748 * * * * [progress]: [ 13 / 26 ] simplifiying candidate # 1552126900.748 * [simplify]: Simplifying (cbrt (- (acos a))) 1552126900.748 * * [simplify]: iters left: 4 (4 enodes) 1552126900.750 * * [simplify]: iters left: 3 (12 enodes) 1552126900.753 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126900.753 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126900.753 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126900.753 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126900.753 * * [simplify]: Extracting #4: cost 6 inf + 1 1552126900.753 * * [simplify]: Extracting #5: cost 0 inf + 867 1552126900.754 * [simplify]: Simplified to (cbrt (- (acos a))) 1552126900.754 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1552126900.754 * * * * [progress]: [ 14 / 26 ] simplifiying candidate # 1552126900.754 * [simplify]: Simplifying (sqrt (- (acos a))) 1552126900.754 * * [simplify]: iters left: 4 (4 enodes) 1552126900.756 * * [simplify]: iters left: 3 (12 enodes) 1552126900.759 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126900.759 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126900.759 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126900.759 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126900.759 * * [simplify]: Extracting #4: cost 6 inf + 1 1552126900.760 * * [simplify]: Extracting #5: cost 0 inf + 787 1552126900.760 * [simplify]: Simplified to (sqrt (- (acos a))) 1552126900.760 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1552126900.760 * * * * [progress]: [ 15 / 26 ] simplifiying candidate # 1552126900.760 * [simplify]: Simplifying (- (acos a)) 1552126900.760 * * [simplify]: iters left: 3 (3 enodes) 1552126900.762 * * [simplify]: iters left: 2 (9 enodes) 1552126900.764 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126900.765 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126900.765 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126900.765 * * [simplify]: Extracting #3: cost 4 inf + 1 1552126900.765 * * [simplify]: Extracting #4: cost 0 inf + 445 1552126900.765 * [simplify]: Simplified to (- (acos a)) 1552126900.765 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1552126900.765 * * * * [progress]: [ 16 / 26 ] simplifiying candidate # 1552126900.765 * [simplify]: Simplifying (acos a) 1552126900.765 * * [simplify]: iters left: 1 (2 enodes) 1552126900.766 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126900.766 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126900.766 * * [simplify]: Extracting #2: cost 2 inf + 1 1552126900.767 * * [simplify]: Extracting #3: cost 0 inf + 183 1552126900.767 * [simplify]: Simplified to (acos a) 1552126900.767 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1552126900.767 * * * * [progress]: [ 17 / 26 ] simplifiying candidate # 1552126900.767 * [simplify]: Simplifying (cbrt (acos a)) 1552126900.767 * * [simplify]: iters left: 2 (3 enodes) 1552126900.768 * * [simplify]: iters left: 1 (9 enodes) 1552126900.771 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126900.771 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126900.771 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126900.771 * * [simplify]: Extracting #3: cost 4 inf + 1 1552126900.771 * * [simplify]: Extracting #4: cost 0 inf + 525 1552126900.772 * [simplify]: Simplified to (cbrt (acos a)) 1552126900.772 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1552126900.772 * * * * [progress]: [ 18 / 26 ] simplifiying candidate # 1552126900.772 * [simplify]: Simplifying (sqrt (acos a)) 1552126900.772 * * [simplify]: iters left: 2 (3 enodes) 1552126900.774 * * [simplify]: iters left: 1 (9 enodes) 1552126900.776 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126900.776 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126900.776 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126900.777 * * [simplify]: Extracting #3: cost 4 inf + 1 1552126900.777 * * [simplify]: Extracting #4: cost 0 inf + 445 1552126900.777 * [simplify]: Simplified to (sqrt (acos a)) 1552126900.777 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1552126900.777 * * * * [progress]: [ 19 / 26 ] simplifiying candidate # 1552126900.777 * [simplify]: Simplifying (acos a) 1552126900.777 * * [simplify]: iters left: 1 (2 enodes) 1552126900.778 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126900.778 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126900.779 * * [simplify]: Extracting #2: cost 2 inf + 1 1552126900.779 * * [simplify]: Extracting #3: cost 0 inf + 183 1552126900.779 * [simplify]: Simplified to (acos a) 1552126900.779 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1552126900.779 * * * * [progress]: [ 20 / 26 ] simplifiying candidate # 1552126900.779 * [simplify]: Simplifying (- (cbrt (acos a))) 1552126900.779 * * [simplify]: iters left: 4 (4 enodes) 1552126900.781 * * [simplify]: iters left: 3 (12 enodes) 1552126900.785 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126900.785 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126900.785 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126900.785 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126900.785 * * [simplify]: Extracting #4: cost 6 inf + 1 1552126900.785 * * [simplify]: Extracting #5: cost 0 inf + 947 1552126900.785 * [simplify]: Simplified to (- (cbrt (acos a))) 1552126900.785 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1552126900.785 * * * * [progress]: [ 21 / 26 ] simplifiying candidate # 1552126900.786 * [simplify]: Simplifying (- (sqrt (acos a))) 1552126900.786 * * [simplify]: iters left: 4 (4 enodes) 1552126900.788 * * [simplify]: iters left: 3 (12 enodes) 1552126900.792 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126900.792 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126900.792 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126900.792 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126900.792 * * [simplify]: Extracting #4: cost 6 inf + 1 1552126900.792 * * [simplify]: Extracting #5: cost 0 inf + 787 1552126900.792 * [simplify]: Simplified to (- (sqrt (acos a))) 1552126900.792 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1552126900.792 * * * * [progress]: [ 22 / 26 ] simplifiying candidate # 1552126900.793 * [simplify]: Simplifying (- (acos a)) 1552126900.793 * * [simplify]: iters left: 3 (3 enodes) 1552126900.794 * * [simplify]: iters left: 2 (9 enodes) 1552126900.797 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126900.797 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126900.797 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126900.797 * * [simplify]: Extracting #3: cost 4 inf + 1 1552126900.797 * * [simplify]: Extracting #4: cost 0 inf + 445 1552126900.797 * [simplify]: Simplified to (- (acos a)) 1552126900.797 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1552126900.797 * * * * [progress]: [ 23 / 26 ] simplifiying candidate #real (real->posit16 (/ a (- (acos a))))))> 1552126900.797 * * * * [progress]: [ 24 / 26 ] simplifiying candidate # 1552126900.797 * [simplify]: Simplifying (* -1 (/ a (acos a))) 1552126900.798 * * [simplify]: iters left: 5 (5 enodes) 1552126900.808 * * [simplify]: iters left: 4 (19 enodes) 1552126900.811 * * [simplify]: iters left: 3 (26 enodes) 1552126900.816 * * [simplify]: iters left: 2 (30 enodes) 1552126900.820 * * [simplify]: iters left: 1 (34 enodes) 1552126900.826 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126900.826 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126900.826 * * [simplify]: Extracting #2: cost 8 inf + 738 1552126900.826 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126900.826 * * [simplify]: Extracting #4: cost 0 inf + 1660 1552126900.826 * [simplify]: Simplified to (- (/ a (acos a))) 1552126900.827 * [simplify]: Simplified (2) to (λ (a) (- (/ a (acos a)))) 1552126900.827 * * * * [progress]: [ 25 / 26 ] simplifiying candidate # 1552126900.827 * [simplify]: Simplifying (* -1 (/ a (acos a))) 1552126900.827 * * [simplify]: iters left: 5 (5 enodes) 1552126900.829 * * [simplify]: iters left: 4 (19 enodes) 1552126900.832 * * [simplify]: iters left: 3 (26 enodes) 1552126900.836 * * [simplify]: iters left: 2 (30 enodes) 1552126900.840 * * [simplify]: iters left: 1 (34 enodes) 1552126900.845 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126900.845 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126900.846 * * [simplify]: Extracting #2: cost 8 inf + 738 1552126900.846 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126900.846 * * [simplify]: Extracting #4: cost 0 inf + 1660 1552126900.846 * [simplify]: Simplified to (- (/ a (acos a))) 1552126900.846 * [simplify]: Simplified (2) to (λ (a) (- (/ a (acos a)))) 1552126900.846 * * * * [progress]: [ 26 / 26 ] simplifiying candidate # 1552126900.846 * [simplify]: Simplifying (* -1 (/ a (acos a))) 1552126900.847 * * [simplify]: iters left: 5 (5 enodes) 1552126900.848 * * [simplify]: iters left: 4 (19 enodes) 1552126900.852 * * [simplify]: iters left: 3 (26 enodes) 1552126900.856 * * [simplify]: iters left: 2 (30 enodes) 1552126900.860 * * [simplify]: iters left: 1 (34 enodes) 1552126900.865 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126900.865 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126900.865 * * [simplify]: Extracting #2: cost 8 inf + 738 1552126900.865 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126900.866 * * [simplify]: Extracting #4: cost 0 inf + 1660 1552126900.866 * [simplify]: Simplified to (- (/ a (acos a))) 1552126900.866 * [simplify]: Simplified (2) to (λ (a) (- (/ a (acos a)))) 1552126900.866 * * * [progress]: adding candidates to table 1552126901.046 * * [progress]: iteration 2 / 4 1552126901.046 * * * [progress]: picking best candidate 1552126901.054 * * * * [pick]: Picked # 1552126901.055 * * * [progress]: localizing error 1552126901.060 * * * [progress]: generating rewritten candidates 1552126901.060 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1552126901.062 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 1552126901.067 * * * [progress]: generating series expansions 1552126901.067 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1552126901.067 * [backup-simplify]: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1552126901.068 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1552126901.068 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1552126901.068 * [taylor]: Taking taylor expansion of -1 in a 1552126901.068 * [backup-simplify]: Simplify -1 into -1 1552126901.068 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 1552126901.068 * [taylor]: Taking taylor expansion of a in a 1552126901.068 * [backup-simplify]: Simplify 0 into 0 1552126901.068 * [backup-simplify]: Simplify 1 into 1 1552126901.068 * [taylor]: Taking taylor expansion of (acos a) in a 1552126901.068 * [backup-simplify]: Simplify (acos a) into (acos a) 1552126901.068 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1552126901.068 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1552126901.068 * [taylor]: Taking taylor expansion of -1 in a 1552126901.068 * [backup-simplify]: Simplify -1 into -1 1552126901.068 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 1552126901.068 * [taylor]: Taking taylor expansion of a in a 1552126901.068 * [backup-simplify]: Simplify 0 into 0 1552126901.068 * [backup-simplify]: Simplify 1 into 1 1552126901.068 * [taylor]: Taking taylor expansion of (acos a) in a 1552126901.068 * [backup-simplify]: Simplify (acos a) into (acos a) 1552126901.068 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1552126901.068 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1552126901.068 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1552126901.068 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1552126901.069 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1552126901.069 * [backup-simplify]: Simplify 0 into 0 1552126901.069 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1552126901.070 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1552126901.070 * [backup-simplify]: Simplify 0 into 0 1552126901.071 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1552126901.073 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1552126901.073 * [backup-simplify]: Simplify 0 into 0 1552126901.073 * [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 1552126901.075 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1552126901.076 * [backup-simplify]: Simplify 0 into 0 1552126901.076 * [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 1552126901.079 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1552126901.079 * [backup-simplify]: Simplify 0 into 0 1552126901.079 * [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 1552126901.088 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1552126901.088 * [backup-simplify]: Simplify 0 into 0 1552126901.088 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1552126901.088 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1552126901.088 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1552126901.088 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1552126901.088 * [taylor]: Taking taylor expansion of -1 in a 1552126901.088 * [backup-simplify]: Simplify -1 into -1 1552126901.088 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1552126901.088 * [taylor]: Taking taylor expansion of a in a 1552126901.088 * [backup-simplify]: Simplify 0 into 0 1552126901.088 * [backup-simplify]: Simplify 1 into 1 1552126901.088 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1552126901.088 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1552126901.089 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 1552126901.089 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1552126901.090 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126901.090 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1552126901.090 * [taylor]: Taking taylor expansion of -1 in a 1552126901.090 * [backup-simplify]: Simplify -1 into -1 1552126901.090 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1552126901.090 * [taylor]: Taking taylor expansion of a in a 1552126901.090 * [backup-simplify]: Simplify 0 into 0 1552126901.090 * [backup-simplify]: Simplify 1 into 1 1552126901.090 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1552126901.090 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1552126901.090 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 1552126901.091 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1552126901.091 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126901.091 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126901.093 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1552126901.093 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1552126901.093 * [backup-simplify]: Simplify 0 into 0 1552126901.096 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1552126901.096 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1552126901.096 * [backup-simplify]: Simplify 0 into 0 1552126901.098 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1552126901.099 * [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 1552126901.099 * [backup-simplify]: Simplify 0 into 0 1552126901.101 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1552126901.102 * [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 1552126901.102 * [backup-simplify]: Simplify 0 into 0 1552126901.105 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1552126901.106 * [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 1552126901.106 * [backup-simplify]: Simplify 0 into 0 1552126901.110 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1552126901.110 * [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 1552126901.111 * [backup-simplify]: Simplify 0 into 0 1552126901.111 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1552126901.111 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1552126901.111 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1552126901.111 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1552126901.111 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1552126901.111 * [taylor]: Taking taylor expansion of a in a 1552126901.111 * [backup-simplify]: Simplify 0 into 0 1552126901.111 * [backup-simplify]: Simplify 1 into 1 1552126901.111 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1552126901.111 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126901.111 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1552126901.112 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1552126901.112 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1552126901.112 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1552126901.112 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1552126901.112 * [taylor]: Taking taylor expansion of a in a 1552126901.112 * [backup-simplify]: Simplify 0 into 0 1552126901.112 * [backup-simplify]: Simplify 1 into 1 1552126901.112 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1552126901.113 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126901.113 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1552126901.113 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1552126901.114 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1552126901.114 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1552126901.115 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1552126901.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1552126901.115 * [backup-simplify]: Simplify 0 into 0 1552126901.117 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1552126901.118 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1552126901.118 * [backup-simplify]: Simplify 0 into 0 1552126901.120 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1552126901.120 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1552126901.121 * [backup-simplify]: Simplify 0 into 0 1552126901.123 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1552126901.124 * [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 1552126901.124 * [backup-simplify]: Simplify 0 into 0 1552126901.127 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1552126901.127 * [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 1552126901.127 * [backup-simplify]: Simplify 0 into 0 1552126901.131 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1552126901.131 * [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 1552126901.131 * [backup-simplify]: Simplify 0 into 0 1552126901.132 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1552126901.132 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 1552126901.132 * [backup-simplify]: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1552126901.132 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1552126901.132 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1552126901.132 * [taylor]: Taking taylor expansion of -1 in a 1552126901.132 * [backup-simplify]: Simplify -1 into -1 1552126901.132 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 1552126901.132 * [taylor]: Taking taylor expansion of (acos a) in a 1552126901.132 * [backup-simplify]: Simplify (acos a) into (acos a) 1552126901.132 * [taylor]: Taking taylor expansion of a in a 1552126901.132 * [backup-simplify]: Simplify 0 into 0 1552126901.132 * [backup-simplify]: Simplify 1 into 1 1552126901.132 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a) 1552126901.132 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1552126901.132 * [taylor]: Taking taylor expansion of -1 in a 1552126901.132 * [backup-simplify]: Simplify -1 into -1 1552126901.132 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 1552126901.132 * [taylor]: Taking taylor expansion of (acos a) in a 1552126901.132 * [backup-simplify]: Simplify (acos a) into (acos a) 1552126901.132 * [taylor]: Taking taylor expansion of a in a 1552126901.132 * [backup-simplify]: Simplify 0 into 0 1552126901.132 * [backup-simplify]: Simplify 1 into 1 1552126901.132 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a) 1552126901.133 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1552126901.133 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1552126901.134 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1552126901.135 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1552126901.135 * [backup-simplify]: Simplify 0 into 0 1552126901.137 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552126901.138 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1552126901.138 * [backup-simplify]: Simplify 0 into 0 1552126901.141 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552126901.143 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1552126901.143 * [backup-simplify]: Simplify 0 into 0 1552126901.146 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552126901.149 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1552126901.149 * [backup-simplify]: Simplify 0 into 0 1552126901.153 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552126901.156 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1552126901.156 * [backup-simplify]: Simplify 0 into 0 1552126901.159 * [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 1552126901.160 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1552126901.160 * [backup-simplify]: Simplify 0 into 0 1552126901.161 * [backup-simplify]: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1552126901.161 * [backup-simplify]: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1552126901.161 * [approximate]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1552126901.161 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1552126901.161 * [taylor]: Taking taylor expansion of -1 in a 1552126901.161 * [backup-simplify]: Simplify -1 into -1 1552126901.161 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1552126901.161 * [taylor]: Taking taylor expansion of a in a 1552126901.161 * [backup-simplify]: Simplify 0 into 0 1552126901.161 * [backup-simplify]: Simplify 1 into 1 1552126901.161 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1552126901.161 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1552126901.161 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1552126901.161 * [taylor]: Taking taylor expansion of -1 in a 1552126901.161 * [backup-simplify]: Simplify -1 into -1 1552126901.161 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1552126901.161 * [taylor]: Taking taylor expansion of a in a 1552126901.161 * [backup-simplify]: Simplify 0 into 0 1552126901.161 * [backup-simplify]: Simplify 1 into 1 1552126901.161 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1552126901.161 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1552126901.161 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 1552126901.162 * [backup-simplify]: Simplify (* -1 0) into 0 1552126901.162 * [backup-simplify]: Simplify 0 into 0 1552126901.162 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1552126901.163 * [backup-simplify]: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1552126901.163 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1552126901.163 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1552126901.164 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1552126901.164 * [backup-simplify]: Simplify 0 into 0 1552126901.165 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1552126901.166 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1552126901.166 * [backup-simplify]: Simplify 0 into 0 1552126901.168 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1552126901.169 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1552126901.169 * [backup-simplify]: Simplify 0 into 0 1552126901.170 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1552126901.172 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1552126901.172 * [backup-simplify]: Simplify 0 into 0 1552126901.173 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1552126901.175 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1552126901.175 * [backup-simplify]: Simplify 0 into 0 1552126901.177 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1552126901.178 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1552126901.179 * [backup-simplify]: Simplify 0 into 0 1552126901.179 * [backup-simplify]: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1552126901.179 * [backup-simplify]: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1552126901.179 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1552126901.179 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1552126901.179 * [taylor]: Taking taylor expansion of a in a 1552126901.179 * [backup-simplify]: Simplify 0 into 0 1552126901.179 * [backup-simplify]: Simplify 1 into 1 1552126901.179 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1552126901.179 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126901.179 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1552126901.179 * [taylor]: Taking taylor expansion of a in a 1552126901.179 * [backup-simplify]: Simplify 0 into 0 1552126901.179 * [backup-simplify]: Simplify 1 into 1 1552126901.179 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1552126901.179 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126901.179 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1552126901.179 * [backup-simplify]: Simplify 0 into 0 1552126901.180 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1552126901.180 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126901.180 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1552126901.181 * [backup-simplify]: Simplify 0 into 0 1552126901.181 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1552126901.182 * [backup-simplify]: Simplify 0 into 0 1552126901.183 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1552126901.183 * [backup-simplify]: Simplify 0 into 0 1552126901.184 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1552126901.184 * [backup-simplify]: Simplify 0 into 0 1552126901.186 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1552126901.186 * [backup-simplify]: Simplify 0 into 0 1552126901.187 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1552126901.188 * [backup-simplify]: Simplify 0 into 0 1552126901.188 * [backup-simplify]: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1552126901.188 * * * [progress]: simplifying candidates 1552126901.188 * * * * [progress]: [ 1 / 52 ] simplifiying candidate # 1552126901.188 * * * * [progress]: [ 2 / 52 ] simplifiying candidate # 1552126901.188 * * * * [progress]: [ 3 / 52 ] simplifiying candidate # 1552126901.188 * * * * [progress]: [ 4 / 52 ] simplifiying candidate # 1552126901.188 * [simplify]: Simplifying (- 1) 1552126901.188 * * [simplify]: iters left: 2 (2 enodes) 1552126901.190 * * [simplify]: iters left: 1 (9 enodes) 1552126901.194 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.194 * * [simplify]: Extracting #1: cost 0 inf + 1 1552126901.194 * [simplify]: Simplified to -1 1552126901.195 * [simplify]: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1552126901.195 * * * * [progress]: [ 5 / 52 ] simplifiying candidate # 1552126901.195 * * * * [progress]: [ 6 / 52 ] simplifiying candidate # 1552126901.195 * * * * [progress]: [ 7 / 52 ] simplifiying candidate # 1552126901.195 * * * * [progress]: [ 8 / 52 ] simplifiying candidate # 1552126901.195 * * * * [progress]: [ 9 / 52 ] simplifiying candidate # 1552126901.195 * * * * [progress]: [ 10 / 52 ] simplifiying candidate # 1552126901.195 * * * * [progress]: [ 11 / 52 ] simplifiying candidate # 1552126901.195 * * * * [progress]: [ 12 / 52 ] simplifiying candidate # 1552126901.195 * * * * [progress]: [ 13 / 52 ] simplifiying candidate # 1552126901.195 * * * * [progress]: [ 14 / 52 ] simplifiying candidate # 1552126901.195 * * * * [progress]: [ 15 / 52 ] simplifiying candidate # 1552126901.195 * * * * [progress]: [ 16 / 52 ] simplifiying candidate # 1552126901.196 * [simplify]: Simplifying (cbrt (/ (- (acos a)) a)) 1552126901.196 * * [simplify]: iters left: 6 (5 enodes) 1552126901.198 * * [simplify]: iters left: 5 (17 enodes) 1552126901.203 * * [simplify]: iters left: 4 (19 enodes) 1552126901.208 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.209 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126901.209 * * [simplify]: Extracting #2: cost 7 inf + 0 1552126901.209 * * [simplify]: Extracting #3: cost 9 inf + 1 1552126901.209 * * [simplify]: Extracting #4: cost 1 inf + 1460 1552126901.209 * * [simplify]: Extracting #5: cost 0 inf + 1551 1552126901.210 * [simplify]: Simplified to (cbrt (/ (- (acos a)) a)) 1552126901.210 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))) 1552126901.210 * * * * [progress]: [ 17 / 52 ] simplifiying candidate # 1552126901.210 * [simplify]: Simplifying (sqrt (/ (- (acos a)) a)) 1552126901.210 * * [simplify]: iters left: 6 (5 enodes) 1552126901.212 * * [simplify]: iters left: 5 (17 enodes) 1552126901.217 * * [simplify]: iters left: 4 (19 enodes) 1552126901.222 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.222 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126901.222 * * [simplify]: Extracting #2: cost 7 inf + 0 1552126901.223 * * [simplify]: Extracting #3: cost 9 inf + 1 1552126901.223 * * [simplify]: Extracting #4: cost 1 inf + 1380 1552126901.223 * * [simplify]: Extracting #5: cost 0 inf + 1471 1552126901.223 * [simplify]: Simplified to (sqrt (/ (- (acos a)) a)) 1552126901.224 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (/ (- (acos a)) a)))) 1552126901.224 * * * * [progress]: [ 18 / 52 ] simplifiying candidate # 1552126901.224 * [simplify]: Simplifying (/ (- (acos a)) a) 1552126901.224 * * [simplify]: iters left: 5 (4 enodes) 1552126901.226 * * [simplify]: iters left: 4 (14 enodes) 1552126901.230 * * [simplify]: iters left: 3 (16 enodes) 1552126901.235 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.235 * * [simplify]: Extracting #1: cost 5 inf + 0 1552126901.235 * * [simplify]: Extracting #2: cost 7 inf + 1 1552126901.235 * * [simplify]: Extracting #3: cost 1 inf + 958 1552126901.236 * * [simplify]: Extracting #4: cost 0 inf + 1049 1552126901.236 * [simplify]: Simplified to (/ (- (acos a)) a) 1552126901.236 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ 1 1) (/ (- (acos a)) a))) 1552126901.236 * * * * [progress]: [ 19 / 52 ] simplifiying candidate # 1552126901.236 * [simplify]: Simplifying (/ 1 a) 1552126901.236 * * [simplify]: iters left: 2 (3 enodes) 1552126901.239 * * [simplify]: iters left: 1 (11 enodes) 1552126901.246 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.247 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126901.247 * * [simplify]: Extracting #2: cost 2 inf + 2 1552126901.247 * * [simplify]: Extracting #3: cost 0 inf + 86 1552126901.247 * [simplify]: Simplified to (/ 1 a) 1552126901.247 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1552126901.247 * * * * [progress]: [ 20 / 52 ] simplifiying candidate # 1552126901.248 * * * * [progress]: [ 21 / 52 ] simplifiying candidate #real (real->posit16 (/ 1 (/ (- (acos a)) a)))))> 1552126901.248 * * * * [progress]: [ 22 / 52 ] simplifiying candidate # 1552126901.248 * * * * [progress]: [ 23 / 52 ] simplifiying candidate # 1552126901.248 * * * * [progress]: [ 24 / 52 ] simplifiying candidate # 1552126901.248 * * * * [progress]: [ 25 / 52 ] simplifiying candidate # 1552126901.248 * * * * [progress]: [ 26 / 52 ] simplifiying candidate # 1552126901.248 * * * * [progress]: [ 27 / 52 ] simplifiying candidate # 1552126901.248 * * * * [progress]: [ 28 / 52 ] simplifiying candidate # 1552126901.248 * * * * [progress]: [ 29 / 52 ] simplifiying candidate # 1552126901.248 * * * * [progress]: [ 30 / 52 ] simplifiying candidate # 1552126901.248 * * * * [progress]: [ 31 / 52 ] simplifiying candidate # 1552126901.248 * [simplify]: Simplifying (/ 0 a) 1552126901.249 * * [simplify]: iters left: 2 (3 enodes) 1552126901.251 * * [simplify]: iters left: 1 (7 enodes) 1552126901.254 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.254 * * [simplify]: Extracting #1: cost 0 inf + 1 1552126901.254 * [simplify]: Simplified to 0 1552126901.254 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1552126901.254 * * * * [progress]: [ 32 / 52 ] simplifiying candidate # 1552126901.254 * * * * [progress]: [ 33 / 52 ] simplifiying candidate # 1552126901.254 * * * * [progress]: [ 34 / 52 ] simplifiying candidate # 1552126901.254 * * * * [progress]: [ 35 / 52 ] simplifiying candidate # 1552126901.254 * [simplify]: Simplifying (/ (acos a) a) 1552126901.254 * * [simplify]: iters left: 3 (3 enodes) 1552126901.256 * * [simplify]: iters left: 2 (9 enodes) 1552126901.258 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.259 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126901.259 * * [simplify]: Extracting #2: cost 4 inf + 1 1552126901.259 * * [simplify]: Extracting #3: cost 0 inf + 445 1552126901.259 * [simplify]: Simplified to (/ (acos a) a) 1552126901.259 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1552126901.259 * * * * [progress]: [ 36 / 52 ] simplifiying candidate # 1552126901.259 * [simplify]: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1552126901.259 * * [simplify]: iters left: 6 (5 enodes) 1552126901.262 * * [simplify]: iters left: 5 (15 enodes) 1552126901.266 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.266 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126901.266 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126901.266 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126901.266 * * [simplify]: Extracting #4: cost 9 inf + 0 1552126901.266 * * [simplify]: Extracting #5: cost 8 inf + 1 1552126901.266 * * [simplify]: Extracting #6: cost 0 inf + 1369 1552126901.267 * [simplify]: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1552126901.267 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1552126901.267 * * * * [progress]: [ 37 / 52 ] simplifiying candidate # 1552126901.267 * [simplify]: Simplifying (sqrt (- (acos a))) 1552126901.267 * * [simplify]: iters left: 4 (4 enodes) 1552126901.269 * * [simplify]: iters left: 3 (12 enodes) 1552126901.272 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.273 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126901.273 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126901.273 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126901.273 * * [simplify]: Extracting #4: cost 6 inf + 1 1552126901.273 * * [simplify]: Extracting #5: cost 0 inf + 787 1552126901.273 * [simplify]: Simplified to (sqrt (- (acos a))) 1552126901.273 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1552126901.273 * * * * [progress]: [ 38 / 52 ] simplifiying candidate # 1552126901.273 * * * * [progress]: [ 39 / 52 ] simplifiying candidate # 1552126901.273 * * * * [progress]: [ 40 / 52 ] simplifiying candidate # 1552126901.274 * [simplify]: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1552126901.274 * * [simplify]: iters left: 6 (5 enodes) 1552126901.276 * * [simplify]: iters left: 5 (18 enodes) 1552126901.281 * * [simplify]: iters left: 4 (20 enodes) 1552126901.284 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.284 * * [simplify]: Extracting #1: cost 5 inf + 0 1552126901.284 * * [simplify]: Extracting #2: cost 9 inf + 0 1552126901.284 * * [simplify]: Extracting #3: cost 11 inf + 0 1552126901.284 * * [simplify]: Extracting #4: cost 10 inf + 1 1552126901.284 * * [simplify]: Extracting #5: cost 0 inf + 1871 1552126901.284 * [simplify]: Simplified to (- (* (cbrt (acos a)) (cbrt (acos a)))) 1552126901.284 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1552126901.285 * * * * [progress]: [ 41 / 52 ] simplifiying candidate # 1552126901.285 * [simplify]: Simplifying (- (sqrt (acos a))) 1552126901.285 * * [simplify]: iters left: 4 (4 enodes) 1552126901.286 * * [simplify]: iters left: 3 (12 enodes) 1552126901.287 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.287 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126901.287 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126901.288 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126901.288 * * [simplify]: Extracting #4: cost 6 inf + 1 1552126901.288 * * [simplify]: Extracting #5: cost 0 inf + 787 1552126901.288 * [simplify]: Simplified to (- (sqrt (acos a))) 1552126901.288 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1552126901.288 * * * * [progress]: [ 42 / 52 ] simplifiying candidate # 1552126901.288 * [simplify]: Simplifying (- 1) 1552126901.288 * * [simplify]: iters left: 2 (2 enodes) 1552126901.290 * * [simplify]: iters left: 1 (9 enodes) 1552126901.292 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.292 * * [simplify]: Extracting #1: cost 0 inf + 1 1552126901.292 * [simplify]: Simplified to -1 1552126901.292 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1552126901.292 * * * * [progress]: [ 43 / 52 ] simplifiying candidate # 1552126901.292 * [simplify]: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1552126901.292 * * [simplify]: iters left: 4 (4 enodes) 1552126901.293 * * [simplify]: iters left: 3 (12 enodes) 1552126901.295 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.295 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126901.295 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126901.295 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126901.295 * * [simplify]: Extracting #4: cost 6 inf + 1 1552126901.295 * * [simplify]: Extracting #5: cost 0 inf + 947 1552126901.295 * [simplify]: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1552126901.295 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1552126901.296 * * * * [progress]: [ 44 / 52 ] simplifiying candidate # 1552126901.296 * [simplify]: Simplifying (sqrt (acos a)) 1552126901.296 * * [simplify]: iters left: 2 (3 enodes) 1552126901.296 * * [simplify]: iters left: 1 (9 enodes) 1552126901.298 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.298 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126901.298 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126901.298 * * [simplify]: Extracting #3: cost 4 inf + 1 1552126901.298 * * [simplify]: Extracting #4: cost 0 inf + 445 1552126901.298 * [simplify]: Simplified to (sqrt (acos a)) 1552126901.298 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1552126901.298 * * * * [progress]: [ 45 / 52 ] simplifiying candidate # 1552126901.298 * * * * [progress]: [ 46 / 52 ] simplifiying candidate #real (real->posit16 (/ (- (acos a)) a)))))> 1552126901.298 * * * * [progress]: [ 47 / 52 ] simplifiying candidate # 1552126901.298 * [simplify]: Simplifying (* -1 (/ a (acos a))) 1552126901.298 * * [simplify]: iters left: 5 (5 enodes) 1552126901.300 * * [simplify]: iters left: 4 (19 enodes) 1552126901.304 * * [simplify]: iters left: 3 (26 enodes) 1552126901.308 * * [simplify]: iters left: 2 (30 enodes) 1552126901.313 * * [simplify]: iters left: 1 (34 enodes) 1552126901.321 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.322 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126901.322 * * [simplify]: Extracting #2: cost 8 inf + 738 1552126901.322 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126901.323 * * [simplify]: Extracting #4: cost 0 inf + 1660 1552126901.323 * [simplify]: Simplified to (- (/ a (acos a))) 1552126901.323 * [simplify]: Simplified (2) to (λ (a) (- (/ a (acos a)))) 1552126901.323 * * * * [progress]: [ 48 / 52 ] simplifiying candidate # 1552126901.324 * [simplify]: Simplifying (* -1 (/ a (acos a))) 1552126901.324 * * [simplify]: iters left: 5 (5 enodes) 1552126901.327 * * [simplify]: iters left: 4 (19 enodes) 1552126901.333 * * [simplify]: iters left: 3 (26 enodes) 1552126901.340 * * [simplify]: iters left: 2 (30 enodes) 1552126901.349 * * [simplify]: iters left: 1 (34 enodes) 1552126901.359 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.360 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126901.360 * * [simplify]: Extracting #2: cost 8 inf + 738 1552126901.360 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126901.361 * * [simplify]: Extracting #4: cost 0 inf + 1660 1552126901.361 * [simplify]: Simplified to (- (/ a (acos a))) 1552126901.361 * [simplify]: Simplified (2) to (λ (a) (- (/ a (acos a)))) 1552126901.361 * * * * [progress]: [ 49 / 52 ] simplifiying candidate # 1552126901.361 * [simplify]: Simplifying (* -1 (/ a (acos a))) 1552126901.362 * * [simplify]: iters left: 5 (5 enodes) 1552126901.364 * * [simplify]: iters left: 4 (19 enodes) 1552126901.371 * * [simplify]: iters left: 3 (26 enodes) 1552126901.378 * * [simplify]: iters left: 2 (30 enodes) 1552126901.388 * * [simplify]: iters left: 1 (34 enodes) 1552126901.395 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.396 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126901.396 * * [simplify]: Extracting #2: cost 8 inf + 738 1552126901.396 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126901.396 * * [simplify]: Extracting #4: cost 0 inf + 1660 1552126901.396 * [simplify]: Simplified to (- (/ a (acos a))) 1552126901.396 * [simplify]: Simplified (2) to (λ (a) (- (/ a (acos a)))) 1552126901.396 * * * * [progress]: [ 50 / 52 ] simplifiying candidate # 1552126901.397 * [simplify]: Simplifying (* -1 (/ (acos a) a)) 1552126901.397 * * [simplify]: iters left: 5 (5 enodes) 1552126901.398 * * [simplify]: iters left: 4 (19 enodes) 1552126901.402 * * [simplify]: iters left: 3 (26 enodes) 1552126901.406 * * [simplify]: iters left: 2 (30 enodes) 1552126901.411 * * [simplify]: iters left: 1 (34 enodes) 1552126901.416 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.416 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126901.416 * * [simplify]: Extracting #2: cost 8 inf + 828 1552126901.416 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126901.417 * * [simplify]: Extracting #4: cost 0 inf + 1480 1552126901.417 * [simplify]: Simplified to (- (/ (acos a) a)) 1552126901.417 * [simplify]: Simplified (2 2) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1552126901.417 * * * * [progress]: [ 51 / 52 ] simplifiying candidate # 1552126901.417 * [simplify]: Simplifying (* -1 (/ (acos a) a)) 1552126901.417 * * [simplify]: iters left: 5 (5 enodes) 1552126901.419 * * [simplify]: iters left: 4 (19 enodes) 1552126901.422 * * [simplify]: iters left: 3 (26 enodes) 1552126901.427 * * [simplify]: iters left: 2 (30 enodes) 1552126901.435 * * [simplify]: iters left: 1 (34 enodes) 1552126901.445 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.445 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126901.446 * * [simplify]: Extracting #2: cost 8 inf + 828 1552126901.446 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126901.446 * * [simplify]: Extracting #4: cost 0 inf + 1480 1552126901.447 * [simplify]: Simplified to (- (/ (acos a) a)) 1552126901.447 * [simplify]: Simplified (2 2) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1552126901.447 * * * * [progress]: [ 52 / 52 ] simplifiying candidate # 1552126901.447 * [simplify]: Simplifying (* -1 (/ (acos a) a)) 1552126901.447 * * [simplify]: iters left: 5 (5 enodes) 1552126901.451 * * [simplify]: iters left: 4 (19 enodes) 1552126901.455 * * [simplify]: iters left: 3 (26 enodes) 1552126901.459 * * [simplify]: iters left: 2 (30 enodes) 1552126901.464 * * [simplify]: iters left: 1 (34 enodes) 1552126901.469 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126901.469 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126901.469 * * [simplify]: Extracting #2: cost 8 inf + 828 1552126901.469 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126901.469 * * [simplify]: Extracting #4: cost 0 inf + 1480 1552126901.470 * [simplify]: Simplified to (- (/ (acos a) a)) 1552126901.470 * [simplify]: Simplified (2 2) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1552126901.470 * * * [progress]: adding candidates to table 1552126901.863 * * [progress]: iteration 3 / 4 1552126901.863 * * * [progress]: picking best candidate 1552126901.899 * * * * [pick]: Picked # 1552126901.900 * * * [progress]: localizing error 1552126901.916 * * * [progress]: generating rewritten candidates 1552126901.916 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 1552126901.922 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 1552126901.928 * * * [progress]: generating series expansions 1552126901.928 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 1552126901.928 * [backup-simplify]: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1552126901.928 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1552126901.928 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1552126901.928 * [taylor]: Taking taylor expansion of -1 in a 1552126901.928 * [backup-simplify]: Simplify -1 into -1 1552126901.928 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 1552126901.928 * [taylor]: Taking taylor expansion of (acos a) in a 1552126901.928 * [backup-simplify]: Simplify (acos a) into (acos a) 1552126901.928 * [taylor]: Taking taylor expansion of a in a 1552126901.928 * [backup-simplify]: Simplify 0 into 0 1552126901.928 * [backup-simplify]: Simplify 1 into 1 1552126901.928 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a) 1552126901.928 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1552126901.928 * [taylor]: Taking taylor expansion of -1 in a 1552126901.928 * [backup-simplify]: Simplify -1 into -1 1552126901.928 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 1552126901.928 * [taylor]: Taking taylor expansion of (acos a) in a 1552126901.928 * [backup-simplify]: Simplify (acos a) into (acos a) 1552126901.928 * [taylor]: Taking taylor expansion of a in a 1552126901.928 * [backup-simplify]: Simplify 0 into 0 1552126901.928 * [backup-simplify]: Simplify 1 into 1 1552126901.928 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a) 1552126901.928 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1552126901.928 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1552126901.930 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1552126901.930 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1552126901.930 * [backup-simplify]: Simplify 0 into 0 1552126901.931 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552126901.932 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1552126901.932 * [backup-simplify]: Simplify 0 into 0 1552126901.934 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552126901.934 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1552126901.935 * [backup-simplify]: Simplify 0 into 0 1552126901.936 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552126901.937 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1552126901.937 * [backup-simplify]: Simplify 0 into 0 1552126901.939 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552126901.941 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1552126901.941 * [backup-simplify]: Simplify 0 into 0 1552126901.943 * [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 1552126901.945 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1552126901.945 * [backup-simplify]: Simplify 0 into 0 1552126901.945 * [backup-simplify]: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1552126901.945 * [backup-simplify]: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a)))) 1552126901.945 * [approximate]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1552126901.945 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1552126901.945 * [taylor]: Taking taylor expansion of -1 in a 1552126901.945 * [backup-simplify]: Simplify -1 into -1 1552126901.945 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1552126901.945 * [taylor]: Taking taylor expansion of a in a 1552126901.945 * [backup-simplify]: Simplify 0 into 0 1552126901.945 * [backup-simplify]: Simplify 1 into 1 1552126901.945 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1552126901.945 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1552126901.945 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1552126901.945 * [taylor]: Taking taylor expansion of -1 in a 1552126901.945 * [backup-simplify]: Simplify -1 into -1 1552126901.945 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1552126901.945 * [taylor]: Taking taylor expansion of a in a 1552126901.945 * [backup-simplify]: Simplify 0 into 0 1552126901.945 * [backup-simplify]: Simplify 1 into 1 1552126901.945 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1552126901.945 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1552126901.945 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 1552126901.946 * [backup-simplify]: Simplify (* -1 0) into 0 1552126901.946 * [backup-simplify]: Simplify 0 into 0 1552126901.946 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1552126901.947 * [backup-simplify]: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1552126901.947 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1552126901.948 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1552126901.948 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1552126901.948 * [backup-simplify]: Simplify 0 into 0 1552126901.949 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1552126901.950 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1552126901.950 * [backup-simplify]: Simplify 0 into 0 1552126901.951 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1552126901.952 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1552126901.952 * [backup-simplify]: Simplify 0 into 0 1552126901.954 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1552126901.956 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1552126901.956 * [backup-simplify]: Simplify 0 into 0 1552126901.959 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1552126901.962 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1552126901.962 * [backup-simplify]: Simplify 0 into 0 1552126901.964 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1552126901.965 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1552126901.965 * [backup-simplify]: Simplify 0 into 0 1552126901.966 * [backup-simplify]: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1552126901.966 * [backup-simplify]: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a))) 1552126901.966 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1552126901.966 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1552126901.966 * [taylor]: Taking taylor expansion of a in a 1552126901.966 * [backup-simplify]: Simplify 0 into 0 1552126901.966 * [backup-simplify]: Simplify 1 into 1 1552126901.966 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1552126901.966 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126901.966 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1552126901.966 * [taylor]: Taking taylor expansion of a in a 1552126901.966 * [backup-simplify]: Simplify 0 into 0 1552126901.966 * [backup-simplify]: Simplify 1 into 1 1552126901.966 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1552126901.966 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126901.966 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1552126901.966 * [backup-simplify]: Simplify 0 into 0 1552126901.967 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1552126901.967 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126901.967 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1552126901.967 * [backup-simplify]: Simplify 0 into 0 1552126901.968 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1552126901.968 * [backup-simplify]: Simplify 0 into 0 1552126901.969 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1552126901.970 * [backup-simplify]: Simplify 0 into 0 1552126901.971 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1552126901.971 * [backup-simplify]: Simplify 0 into 0 1552126901.973 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1552126901.973 * [backup-simplify]: Simplify 0 into 0 1552126901.975 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1552126901.975 * [backup-simplify]: Simplify 0 into 0 1552126901.975 * [backup-simplify]: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1552126901.975 * * * * [progress]: [ 2 / 2 ] generating series at (2) 1552126901.975 * [backup-simplify]: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a))) 1552126901.975 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1552126901.975 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1552126901.975 * [taylor]: Taking taylor expansion of -1 in a 1552126901.975 * [backup-simplify]: Simplify -1 into -1 1552126901.975 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 1552126901.975 * [taylor]: Taking taylor expansion of a in a 1552126901.975 * [backup-simplify]: Simplify 0 into 0 1552126901.975 * [backup-simplify]: Simplify 1 into 1 1552126901.975 * [taylor]: Taking taylor expansion of (acos a) in a 1552126901.975 * [backup-simplify]: Simplify (acos a) into (acos a) 1552126901.975 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1552126901.975 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1552126901.975 * [taylor]: Taking taylor expansion of -1 in a 1552126901.975 * [backup-simplify]: Simplify -1 into -1 1552126901.975 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 1552126901.975 * [taylor]: Taking taylor expansion of a in a 1552126901.975 * [backup-simplify]: Simplify 0 into 0 1552126901.975 * [backup-simplify]: Simplify 1 into 1 1552126901.975 * [taylor]: Taking taylor expansion of (acos a) in a 1552126901.975 * [backup-simplify]: Simplify (acos a) into (acos a) 1552126901.975 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1552126901.976 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1552126901.976 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1552126901.976 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1552126901.976 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1552126901.976 * [backup-simplify]: Simplify 0 into 0 1552126901.977 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1552126901.977 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1552126901.977 * [backup-simplify]: Simplify 0 into 0 1552126901.978 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1552126901.979 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1552126901.979 * [backup-simplify]: Simplify 0 into 0 1552126901.979 * [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 1552126901.980 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1552126901.980 * [backup-simplify]: Simplify 0 into 0 1552126901.980 * [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 1552126901.982 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1552126901.982 * [backup-simplify]: Simplify 0 into 0 1552126901.982 * [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 1552126901.984 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1552126901.984 * [backup-simplify]: Simplify 0 into 0 1552126901.984 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1552126901.984 * [backup-simplify]: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1552126901.984 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1552126901.984 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1552126901.984 * [taylor]: Taking taylor expansion of -1 in a 1552126901.984 * [backup-simplify]: Simplify -1 into -1 1552126901.984 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1552126901.984 * [taylor]: Taking taylor expansion of a in a 1552126901.984 * [backup-simplify]: Simplify 0 into 0 1552126901.984 * [backup-simplify]: Simplify 1 into 1 1552126901.984 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1552126901.984 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1552126901.984 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 1552126901.985 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1552126901.985 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126901.985 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1552126901.985 * [taylor]: Taking taylor expansion of -1 in a 1552126901.985 * [backup-simplify]: Simplify -1 into -1 1552126901.985 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1552126901.985 * [taylor]: Taking taylor expansion of a in a 1552126901.985 * [backup-simplify]: Simplify 0 into 0 1552126901.985 * [backup-simplify]: Simplify 1 into 1 1552126901.985 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1552126901.985 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1552126901.985 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 1552126901.986 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1552126901.986 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126901.986 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126901.987 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1552126901.987 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1552126901.987 * [backup-simplify]: Simplify 0 into 0 1552126901.988 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1552126901.988 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1552126901.988 * [backup-simplify]: Simplify 0 into 0 1552126901.990 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1552126901.990 * [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 1552126901.990 * [backup-simplify]: Simplify 0 into 0 1552126901.993 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1552126901.993 * [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 1552126901.993 * [backup-simplify]: Simplify 0 into 0 1552126901.996 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1552126901.997 * [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 1552126901.997 * [backup-simplify]: Simplify 0 into 0 1552126902.007 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1552126902.007 * [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 1552126902.008 * [backup-simplify]: Simplify 0 into 0 1552126902.008 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1552126902.008 * [backup-simplify]: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1552126902.008 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1552126902.008 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1552126902.008 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1552126902.008 * [taylor]: Taking taylor expansion of a in a 1552126902.008 * [backup-simplify]: Simplify 0 into 0 1552126902.008 * [backup-simplify]: Simplify 1 into 1 1552126902.008 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1552126902.008 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126902.008 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1552126902.009 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1552126902.009 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1552126902.009 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1552126902.009 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1552126902.009 * [taylor]: Taking taylor expansion of a in a 1552126902.010 * [backup-simplify]: Simplify 0 into 0 1552126902.010 * [backup-simplify]: Simplify 1 into 1 1552126902.010 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1552126902.010 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126902.010 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1552126902.011 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1552126902.011 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1552126902.011 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1552126902.012 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1552126902.013 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1552126902.013 * [backup-simplify]: Simplify 0 into 0 1552126902.014 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1552126902.015 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1552126902.015 * [backup-simplify]: Simplify 0 into 0 1552126902.017 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1552126902.017 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1552126902.017 * [backup-simplify]: Simplify 0 into 0 1552126902.020 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1552126902.020 * [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 1552126902.020 * [backup-simplify]: Simplify 0 into 0 1552126902.024 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1552126902.024 * [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 1552126902.025 * [backup-simplify]: Simplify 0 into 0 1552126902.028 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1552126902.029 * [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 1552126902.029 * [backup-simplify]: Simplify 0 into 0 1552126902.029 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1552126902.029 * * * [progress]: simplifying candidates 1552126902.029 * * * * [progress]: [ 1 / 58 ] simplifiying candidate # 1552126902.029 * * * * [progress]: [ 2 / 58 ] simplifiying candidate # 1552126902.029 * * * * [progress]: [ 3 / 58 ] simplifiying candidate # 1552126902.029 * [simplify]: Simplifying (* (- (acos a)) (/ 1 a)) 1552126902.029 * * [simplify]: iters left: 5 (6 enodes) 1552126902.033 * * [simplify]: iters left: 4 (25 enodes) 1552126902.042 * * [simplify]: iters left: 3 (40 enodes) 1552126902.057 * * [simplify]: iters left: 2 (61 enodes) 1552126902.075 * * [simplify]: iters left: 1 (74 enodes) 1552126902.099 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.099 * * [simplify]: Extracting #1: cost 11 inf + 0 1552126902.099 * * [simplify]: Extracting #2: cost 16 inf + 3 1552126902.100 * * [simplify]: Extracting #3: cost 9 inf + 476 1552126902.100 * * [simplify]: Extracting #4: cost 1 inf + 1604 1552126902.101 * * [simplify]: Extracting #5: cost 0 inf + 1734 1552126902.102 * [simplify]: Simplified to (- (/ (acos a) a)) 1552126902.102 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (pow (- (/ (acos a) a)) 1))) 1552126902.102 * * * * [progress]: [ 4 / 58 ] simplifiying candidate # 1552126902.102 * * * * [progress]: [ 5 / 58 ] simplifiying candidate # 1552126902.102 * [simplify]: Simplifying (+ (log (- (acos a))) (log (/ 1 a))) 1552126902.103 * * [simplify]: iters left: 6 (8 enodes) 1552126902.107 * * [simplify]: iters left: 5 (31 enodes) 1552126902.115 * * [simplify]: iters left: 4 (36 enodes) 1552126902.121 * * [simplify]: iters left: 3 (40 enodes) 1552126902.127 * * [simplify]: iters left: 2 (46 enodes) 1552126902.134 * * [simplify]: iters left: 1 (67 enodes) 1552126902.148 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.148 * * [simplify]: Extracting #1: cost 9 inf + 0 1552126902.148 * * [simplify]: Extracting #2: cost 16 inf + 1 1552126902.148 * * [simplify]: Extracting #3: cost 19 inf + 2 1552126902.148 * * [simplify]: Extracting #4: cost 13 inf + 471 1552126902.149 * * [simplify]: Extracting #5: cost 5 inf + 1959 1552126902.149 * * [simplify]: Extracting #6: cost 0 inf + 3305 1552126902.150 * [simplify]: Simplified to (- (log (- (acos a))) (log a)) 1552126902.150 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a))))) 1552126902.150 * * * * [progress]: [ 6 / 58 ] simplifiying candidate # 1552126902.150 * * * * [progress]: [ 7 / 58 ] simplifiying candidate # 1552126902.150 * * * * [progress]: [ 8 / 58 ] simplifiying candidate # 1552126902.150 * [simplify]: Simplifying (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1552126902.150 * * [simplify]: iters left: 6 (10 enodes) 1552126902.154 * * [simplify]: iters left: 5 (52 enodes) 1552126902.165 * * [simplify]: iters left: 4 (131 enodes) 1552126902.203 * * [simplify]: iters left: 3 (357 enodes) 1552126902.470 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.471 * * [simplify]: Extracting #1: cost 54 inf + 0 1552126902.471 * * [simplify]: Extracting #2: cost 94 inf + 134 1552126902.475 * * [simplify]: Extracting #3: cost 58 inf + 5562 1552126902.480 * * [simplify]: Extracting #4: cost 9 inf + 16339 1552126902.487 * * [simplify]: Extracting #5: cost 0 inf + 18721 1552126902.494 * [simplify]: Simplified to (* (* (acos a) (acos a)) (/ (- (acos a)) (* a (* a a)))) 1552126902.494 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (cbrt (* (* (acos a) (acos a)) (/ (- (acos a)) (* a (* a a))))))) 1552126902.494 * * * * [progress]: [ 9 / 58 ] simplifiying candidate # 1552126902.495 * * * * [progress]: [ 10 / 58 ] simplifiying candidate # 1552126902.495 * * * * [progress]: [ 11 / 58 ] simplifiying candidate # 1552126902.495 * * * * [progress]: [ 12 / 58 ] simplifiying candidate # 1552126902.495 * * * * [progress]: [ 13 / 58 ] simplifiying candidate # 1552126902.495 * * * * [progress]: [ 14 / 58 ] simplifiying candidate # 1552126902.495 * [simplify]: Simplifying (* (acos a) (/ 1 a)) 1552126902.495 * * [simplify]: iters left: 4 (5 enodes) 1552126902.497 * * [simplify]: iters left: 3 (20 enodes) 1552126902.504 * * [simplify]: iters left: 2 (26 enodes) 1552126902.513 * * [simplify]: iters left: 1 (35 enodes) 1552126902.523 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.523 * * [simplify]: Extracting #1: cost 7 inf + 0 1552126902.523 * * [simplify]: Extracting #2: cost 7 inf + 2 1552126902.524 * * [simplify]: Extracting #3: cost 0 inf + 661 1552126902.524 * [simplify]: Simplified to (/ (acos a) a) 1552126902.524 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1552126902.524 * * * * [progress]: [ 15 / 58 ] simplifiying candidate # 1552126902.524 * [simplify]: Simplifying (cbrt (/ 1 a)) 1552126902.524 * * [simplify]: iters left: 3 (4 enodes) 1552126902.526 * * [simplify]: iters left: 2 (14 enodes) 1552126902.529 * * [simplify]: iters left: 1 (16 enodes) 1552126902.532 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.532 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126902.532 * * [simplify]: Extracting #2: cost 6 inf + 0 1552126902.532 * * [simplify]: Extracting #3: cost 2 inf + 86 1552126902.532 * * [simplify]: Extracting #4: cost 1 inf + 208 1552126902.532 * * [simplify]: Extracting #5: cost 0 inf + 330 1552126902.532 * [simplify]: Simplified to (cbrt (/ 1 a)) 1552126902.533 * [simplify]: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a))))) 1552126902.533 * * * * [progress]: [ 16 / 58 ] simplifiying candidate # 1552126902.533 * [simplify]: Simplifying (sqrt (/ 1 a)) 1552126902.533 * * [simplify]: iters left: 3 (4 enodes) 1552126902.534 * * [simplify]: iters left: 2 (14 enodes) 1552126902.537 * * [simplify]: iters left: 1 (16 enodes) 1552126902.540 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.540 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126902.540 * * [simplify]: Extracting #2: cost 6 inf + 0 1552126902.540 * * [simplify]: Extracting #3: cost 2 inf + 86 1552126902.540 * * [simplify]: Extracting #4: cost 1 inf + 168 1552126902.540 * * [simplify]: Extracting #5: cost 0 inf + 250 1552126902.540 * [simplify]: Simplified to (sqrt (/ 1 a)) 1552126902.540 * [simplify]: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a))))) 1552126902.541 * * * * [progress]: [ 17 / 58 ] simplifiying candidate # 1552126902.541 * [simplify]: Simplifying (/ 1 a) 1552126902.541 * * [simplify]: iters left: 2 (3 enodes) 1552126902.542 * * [simplify]: iters left: 1 (11 enodes) 1552126902.544 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.544 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126902.545 * * [simplify]: Extracting #2: cost 2 inf + 2 1552126902.545 * * [simplify]: Extracting #3: cost 0 inf + 86 1552126902.545 * [simplify]: Simplified to (/ 1 a) 1552126902.545 * [simplify]: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1552126902.545 * * * * [progress]: [ 18 / 58 ] simplifiying candidate # 1552126902.545 * [simplify]: Simplifying (/ 1 a) 1552126902.545 * * [simplify]: iters left: 2 (3 enodes) 1552126902.547 * * [simplify]: iters left: 1 (11 enodes) 1552126902.551 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.551 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126902.551 * * [simplify]: Extracting #2: cost 2 inf + 2 1552126902.552 * * [simplify]: Extracting #3: cost 0 inf + 86 1552126902.552 * [simplify]: Simplified to (/ 1 a) 1552126902.552 * [simplify]: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1552126902.552 * * * * [progress]: [ 19 / 58 ] simplifiying candidate # 1552126902.552 * [simplify]: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1552126902.552 * * [simplify]: iters left: 6 (5 enodes) 1552126902.554 * * [simplify]: iters left: 5 (15 enodes) 1552126902.559 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.559 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126902.559 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126902.559 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126902.559 * * [simplify]: Extracting #4: cost 9 inf + 0 1552126902.559 * * [simplify]: Extracting #5: cost 8 inf + 1 1552126902.559 * * [simplify]: Extracting #6: cost 0 inf + 1369 1552126902.559 * [simplify]: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1552126902.560 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a))))) 1552126902.560 * * * * [progress]: [ 20 / 58 ] simplifiying candidate # 1552126902.560 * [simplify]: Simplifying (sqrt (- (acos a))) 1552126902.560 * * [simplify]: iters left: 4 (4 enodes) 1552126902.562 * * [simplify]: iters left: 3 (12 enodes) 1552126902.565 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.565 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126902.565 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126902.565 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126902.565 * * [simplify]: Extracting #4: cost 6 inf + 1 1552126902.565 * * [simplify]: Extracting #5: cost 0 inf + 787 1552126902.565 * [simplify]: Simplified to (sqrt (- (acos a))) 1552126902.565 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a))))) 1552126902.565 * * * * [progress]: [ 21 / 58 ] simplifiying candidate # 1552126902.566 * * * * [progress]: [ 22 / 58 ] simplifiying candidate # 1552126902.566 * * * * [progress]: [ 23 / 58 ] simplifiying candidate # 1552126902.566 * [simplify]: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1552126902.566 * * [simplify]: iters left: 6 (5 enodes) 1552126902.568 * * [simplify]: iters left: 5 (18 enodes) 1552126902.573 * * [simplify]: iters left: 4 (20 enodes) 1552126902.578 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.578 * * [simplify]: Extracting #1: cost 5 inf + 0 1552126902.578 * * [simplify]: Extracting #2: cost 9 inf + 0 1552126902.578 * * [simplify]: Extracting #3: cost 11 inf + 0 1552126902.579 * * [simplify]: Extracting #4: cost 10 inf + 1 1552126902.579 * * [simplify]: Extracting #5: cost 0 inf + 1871 1552126902.579 * [simplify]: Simplified to (- (* (cbrt (acos a)) (cbrt (acos a)))) 1552126902.579 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (* (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a))))) 1552126902.579 * * * * [progress]: [ 24 / 58 ] simplifiying candidate # 1552126902.580 * [simplify]: Simplifying (- (sqrt (acos a))) 1552126902.580 * * [simplify]: iters left: 4 (4 enodes) 1552126902.581 * * [simplify]: iters left: 3 (12 enodes) 1552126902.585 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.585 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126902.585 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126902.585 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126902.585 * * [simplify]: Extracting #4: cost 6 inf + 1 1552126902.585 * * [simplify]: Extracting #5: cost 0 inf + 787 1552126902.585 * [simplify]: Simplified to (- (sqrt (acos a))) 1552126902.585 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a))))) 1552126902.586 * * * * [progress]: [ 25 / 58 ] simplifiying candidate # 1552126902.586 * [simplify]: Simplifying (- 1) 1552126902.586 * * [simplify]: iters left: 2 (2 enodes) 1552126902.589 * * [simplify]: iters left: 1 (9 enodes) 1552126902.594 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.594 * * [simplify]: Extracting #1: cost 0 inf + 1 1552126902.594 * [simplify]: Simplified to -1 1552126902.594 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a))))) 1552126902.594 * * * * [progress]: [ 26 / 58 ] simplifiying candidate # 1552126902.594 * [simplify]: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1552126902.594 * * [simplify]: iters left: 4 (4 enodes) 1552126902.595 * * [simplify]: iters left: 3 (12 enodes) 1552126902.597 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.597 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126902.597 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126902.597 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126902.597 * * [simplify]: Extracting #4: cost 6 inf + 1 1552126902.597 * * [simplify]: Extracting #5: cost 0 inf + 947 1552126902.597 * [simplify]: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1552126902.597 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a))))) 1552126902.597 * * * * [progress]: [ 27 / 58 ] simplifiying candidate # 1552126902.598 * [simplify]: Simplifying (sqrt (acos a)) 1552126902.598 * * [simplify]: iters left: 2 (3 enodes) 1552126902.598 * * [simplify]: iters left: 1 (9 enodes) 1552126902.600 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.600 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126902.600 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126902.600 * * [simplify]: Extracting #3: cost 4 inf + 1 1552126902.600 * * [simplify]: Extracting #4: cost 0 inf + 445 1552126902.600 * [simplify]: Simplified to (sqrt (acos a)) 1552126902.600 * [simplify]: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a))))) 1552126902.600 * * * * [progress]: [ 28 / 58 ] simplifiying candidate # 1552126902.600 * * * * [progress]: [ 29 / 58 ] simplifiying candidate # 1552126902.600 * * * * [progress]: [ 30 / 58 ] simplifiying candidate #real (real->posit16 (* (- (acos a)) (/ 1 a))))))> 1552126902.600 * * * * [progress]: [ 31 / 58 ] simplifiying candidate # 1552126902.600 * * * * [progress]: [ 32 / 58 ] simplifiying candidate # 1552126902.600 * * * * [progress]: [ 33 / 58 ] simplifiying candidate # 1552126902.600 * * * * [progress]: [ 34 / 58 ] simplifiying candidate # 1552126902.600 * * * * [progress]: [ 35 / 58 ] simplifiying candidate # 1552126902.600 * [simplify]: Simplifying (- 1) 1552126902.600 * * [simplify]: iters left: 2 (2 enodes) 1552126902.604 * * [simplify]: iters left: 1 (9 enodes) 1552126902.607 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.607 * * [simplify]: Extracting #1: cost 0 inf + 1 1552126902.607 * [simplify]: Simplified to -1 1552126902.607 * [simplify]: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1552126902.607 * * * * [progress]: [ 36 / 58 ] simplifiying candidate # 1552126902.607 * [simplify]: Simplifying (- 1) 1552126902.607 * * [simplify]: iters left: 2 (2 enodes) 1552126902.609 * * [simplify]: iters left: 1 (9 enodes) 1552126902.611 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.611 * * [simplify]: Extracting #1: cost 0 inf + 1 1552126902.611 * [simplify]: Simplified to -1 1552126902.611 * [simplify]: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1552126902.611 * * * * [progress]: [ 37 / 58 ] simplifiying candidate # 1552126902.612 * * * * [progress]: [ 38 / 58 ] simplifiying candidate # 1552126902.612 * * * * [progress]: [ 39 / 58 ] simplifiying candidate # 1552126902.612 * * * * [progress]: [ 40 / 58 ] simplifiying candidate # 1552126902.612 * * * * [progress]: [ 41 / 58 ] simplifiying candidate # 1552126902.612 * * * * [progress]: [ 42 / 58 ] simplifiying candidate # 1552126902.612 * * * * [progress]: [ 43 / 58 ] simplifiying candidate # 1552126902.612 * * * * [progress]: [ 44 / 58 ] simplifiying candidate # 1552126902.612 * * * * [progress]: [ 45 / 58 ] simplifiying candidate # 1552126902.612 * * * * [progress]: [ 46 / 58 ] simplifiying candidate # 1552126902.612 * * * * [progress]: [ 47 / 58 ] simplifiying candidate # 1552126902.612 * * * * [progress]: [ 48 / 58 ] simplifiying candidate # 1552126902.612 * * * * [progress]: [ 49 / 58 ] simplifiying candidate # 1552126902.612 * [simplify]: Simplifying (/ 1 a) 1552126902.612 * * [simplify]: iters left: 2 (3 enodes) 1552126902.614 * * [simplify]: iters left: 1 (11 enodes) 1552126902.616 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.616 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126902.616 * * [simplify]: Extracting #2: cost 2 inf + 2 1552126902.616 * * [simplify]: Extracting #3: cost 0 inf + 86 1552126902.616 * [simplify]: Simplified to (/ 1 a) 1552126902.616 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1552126902.616 * * * * [progress]: [ 50 / 58 ] simplifiying candidate # 1552126902.617 * * * * [progress]: [ 51 / 58 ] simplifiying candidate # 1552126902.617 * * * * [progress]: [ 52 / 58 ] simplifiying candidate #real (real->posit16 (/ 1 (* (- (acos a)) (/ 1 a))))))> 1552126902.617 * * * * [progress]: [ 53 / 58 ] simplifiying candidate # 1552126902.617 * [simplify]: Simplifying (* -1 (/ (acos a) a)) 1552126902.617 * * [simplify]: iters left: 5 (5 enodes) 1552126902.619 * * [simplify]: iters left: 4 (19 enodes) 1552126902.622 * * [simplify]: iters left: 3 (26 enodes) 1552126902.626 * * [simplify]: iters left: 2 (30 enodes) 1552126902.632 * * [simplify]: iters left: 1 (34 enodes) 1552126902.637 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.637 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126902.637 * * [simplify]: Extracting #2: cost 8 inf + 828 1552126902.637 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126902.638 * * [simplify]: Extracting #4: cost 0 inf + 1480 1552126902.638 * [simplify]: Simplified to (- (/ (acos a) a)) 1552126902.638 * [simplify]: Simplified (2 2) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1552126902.638 * * * * [progress]: [ 54 / 58 ] simplifiying candidate # 1552126902.639 * [simplify]: Simplifying (* -1 (/ (acos a) a)) 1552126902.639 * * [simplify]: iters left: 5 (5 enodes) 1552126902.642 * * [simplify]: iters left: 4 (19 enodes) 1552126902.648 * * [simplify]: iters left: 3 (26 enodes) 1552126902.655 * * [simplify]: iters left: 2 (30 enodes) 1552126902.663 * * [simplify]: iters left: 1 (34 enodes) 1552126902.672 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.673 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126902.673 * * [simplify]: Extracting #2: cost 8 inf + 828 1552126902.673 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126902.674 * * [simplify]: Extracting #4: cost 0 inf + 1480 1552126902.674 * [simplify]: Simplified to (- (/ (acos a) a)) 1552126902.674 * [simplify]: Simplified (2 2) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1552126902.674 * * * * [progress]: [ 55 / 58 ] simplifiying candidate # 1552126902.674 * [simplify]: Simplifying (* -1 (/ (acos a) a)) 1552126902.674 * * [simplify]: iters left: 5 (5 enodes) 1552126902.677 * * [simplify]: iters left: 4 (19 enodes) 1552126902.684 * * [simplify]: iters left: 3 (26 enodes) 1552126902.691 * * [simplify]: iters left: 2 (30 enodes) 1552126902.696 * * [simplify]: iters left: 1 (34 enodes) 1552126902.701 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.701 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126902.702 * * [simplify]: Extracting #2: cost 8 inf + 828 1552126902.702 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126902.702 * * [simplify]: Extracting #4: cost 0 inf + 1480 1552126902.702 * [simplify]: Simplified to (- (/ (acos a) a)) 1552126902.702 * [simplify]: Simplified (2 2) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1552126902.702 * * * * [progress]: [ 56 / 58 ] simplifiying candidate # 1552126902.703 * [simplify]: Simplifying (* -1 (/ a (acos a))) 1552126902.703 * * [simplify]: iters left: 5 (5 enodes) 1552126902.704 * * [simplify]: iters left: 4 (19 enodes) 1552126902.708 * * [simplify]: iters left: 3 (26 enodes) 1552126902.712 * * [simplify]: iters left: 2 (30 enodes) 1552126902.716 * * [simplify]: iters left: 1 (34 enodes) 1552126902.728 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.728 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126902.728 * * [simplify]: Extracting #2: cost 8 inf + 738 1552126902.729 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126902.729 * * [simplify]: Extracting #4: cost 0 inf + 1660 1552126902.729 * [simplify]: Simplified to (- (/ a (acos a))) 1552126902.730 * [simplify]: Simplified (2) to (λ (a) (- (/ a (acos a)))) 1552126902.730 * * * * [progress]: [ 57 / 58 ] simplifiying candidate # 1552126902.730 * [simplify]: Simplifying (* -1 (/ a (acos a))) 1552126902.730 * * [simplify]: iters left: 5 (5 enodes) 1552126902.732 * * [simplify]: iters left: 4 (19 enodes) 1552126902.735 * * [simplify]: iters left: 3 (26 enodes) 1552126902.740 * * [simplify]: iters left: 2 (30 enodes) 1552126902.749 * * [simplify]: iters left: 1 (34 enodes) 1552126902.759 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.759 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126902.759 * * [simplify]: Extracting #2: cost 8 inf + 738 1552126902.759 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126902.760 * * [simplify]: Extracting #4: cost 0 inf + 1660 1552126902.760 * [simplify]: Simplified to (- (/ a (acos a))) 1552126902.760 * [simplify]: Simplified (2) to (λ (a) (- (/ a (acos a)))) 1552126902.761 * * * * [progress]: [ 58 / 58 ] simplifiying candidate # 1552126902.761 * [simplify]: Simplifying (* -1 (/ a (acos a))) 1552126902.761 * * [simplify]: iters left: 5 (5 enodes) 1552126902.764 * * [simplify]: iters left: 4 (19 enodes) 1552126902.770 * * [simplify]: iters left: 3 (26 enodes) 1552126902.778 * * [simplify]: iters left: 2 (30 enodes) 1552126902.787 * * [simplify]: iters left: 1 (34 enodes) 1552126902.796 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126902.796 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126902.797 * * [simplify]: Extracting #2: cost 8 inf + 738 1552126902.797 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126902.797 * * [simplify]: Extracting #4: cost 0 inf + 1660 1552126902.798 * [simplify]: Simplified to (- (/ a (acos a))) 1552126902.798 * [simplify]: Simplified (2) to (λ (a) (- (/ a (acos a)))) 1552126902.798 * * * [progress]: adding candidates to table 1552126903.256 * * [progress]: iteration 4 / 4 1552126903.256 * * * [progress]: picking best candidate 1552126903.288 * * * * [pick]: Picked # 1552126903.288 * * * [progress]: localizing error 1552126903.299 * * * [progress]: generating rewritten candidates 1552126903.299 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1552126903.309 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1552126903.314 * * * [progress]: generating series expansions 1552126903.314 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1552126903.314 * [backup-simplify]: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1552126903.314 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1552126903.314 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1552126903.314 * [taylor]: Taking taylor expansion of -1 in a 1552126903.314 * [backup-simplify]: Simplify -1 into -1 1552126903.314 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 1552126903.314 * [taylor]: Taking taylor expansion of a in a 1552126903.314 * [backup-simplify]: Simplify 0 into 0 1552126903.314 * [backup-simplify]: Simplify 1 into 1 1552126903.314 * [taylor]: Taking taylor expansion of (acos a) in a 1552126903.315 * [backup-simplify]: Simplify (acos a) into (acos a) 1552126903.315 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1552126903.315 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1552126903.315 * [taylor]: Taking taylor expansion of -1 in a 1552126903.315 * [backup-simplify]: Simplify -1 into -1 1552126903.315 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 1552126903.315 * [taylor]: Taking taylor expansion of a in a 1552126903.315 * [backup-simplify]: Simplify 0 into 0 1552126903.315 * [backup-simplify]: Simplify 1 into 1 1552126903.315 * [taylor]: Taking taylor expansion of (acos a) in a 1552126903.315 * [backup-simplify]: Simplify (acos a) into (acos a) 1552126903.315 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1552126903.315 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1552126903.315 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1552126903.315 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1552126903.316 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1552126903.317 * [backup-simplify]: Simplify 0 into 0 1552126903.317 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1552126903.318 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1552126903.318 * [backup-simplify]: Simplify 0 into 0 1552126903.318 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1552126903.320 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1552126903.320 * [backup-simplify]: Simplify 0 into 0 1552126903.321 * [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 1552126903.322 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1552126903.322 * [backup-simplify]: Simplify 0 into 0 1552126903.322 * [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 1552126903.324 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1552126903.324 * [backup-simplify]: Simplify 0 into 0 1552126903.324 * [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 1552126903.325 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1552126903.326 * [backup-simplify]: Simplify 0 into 0 1552126903.326 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1552126903.326 * [backup-simplify]: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1552126903.326 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1552126903.326 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1552126903.326 * [taylor]: Taking taylor expansion of -1 in a 1552126903.326 * [backup-simplify]: Simplify -1 into -1 1552126903.326 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1552126903.326 * [taylor]: Taking taylor expansion of a in a 1552126903.326 * [backup-simplify]: Simplify 0 into 0 1552126903.326 * [backup-simplify]: Simplify 1 into 1 1552126903.326 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1552126903.326 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1552126903.326 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 1552126903.326 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1552126903.326 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126903.326 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1552126903.326 * [taylor]: Taking taylor expansion of -1 in a 1552126903.327 * [backup-simplify]: Simplify -1 into -1 1552126903.327 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1552126903.327 * [taylor]: Taking taylor expansion of a in a 1552126903.327 * [backup-simplify]: Simplify 0 into 0 1552126903.327 * [backup-simplify]: Simplify 1 into 1 1552126903.327 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1552126903.327 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1552126903.327 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 1552126903.327 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1552126903.327 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126903.327 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126903.328 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1552126903.328 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1552126903.328 * [backup-simplify]: Simplify 0 into 0 1552126903.329 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1552126903.329 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1552126903.329 * [backup-simplify]: Simplify 0 into 0 1552126903.330 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1552126903.331 * [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 1552126903.331 * [backup-simplify]: Simplify 0 into 0 1552126903.332 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1552126903.332 * [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 1552126903.332 * [backup-simplify]: Simplify 0 into 0 1552126903.334 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1552126903.334 * [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 1552126903.334 * [backup-simplify]: Simplify 0 into 0 1552126903.336 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1552126903.336 * [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 1552126903.336 * [backup-simplify]: Simplify 0 into 0 1552126903.336 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1552126903.336 * [backup-simplify]: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1552126903.336 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1552126903.336 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1552126903.336 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1552126903.336 * [taylor]: Taking taylor expansion of a in a 1552126903.336 * [backup-simplify]: Simplify 0 into 0 1552126903.337 * [backup-simplify]: Simplify 1 into 1 1552126903.337 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1552126903.337 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126903.337 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1552126903.337 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1552126903.337 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1552126903.337 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1552126903.337 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1552126903.337 * [taylor]: Taking taylor expansion of a in a 1552126903.337 * [backup-simplify]: Simplify 0 into 0 1552126903.337 * [backup-simplify]: Simplify 1 into 1 1552126903.337 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1552126903.337 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126903.337 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1552126903.338 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1552126903.338 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1552126903.338 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1552126903.339 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1552126903.339 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1552126903.339 * [backup-simplify]: Simplify 0 into 0 1552126903.340 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1552126903.340 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1552126903.340 * [backup-simplify]: Simplify 0 into 0 1552126903.341 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1552126903.341 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1552126903.341 * [backup-simplify]: Simplify 0 into 0 1552126903.343 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1552126903.343 * [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 1552126903.343 * [backup-simplify]: Simplify 0 into 0 1552126903.345 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1552126903.345 * [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 1552126903.345 * [backup-simplify]: Simplify 0 into 0 1552126903.348 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1552126903.349 * [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 1552126903.349 * [backup-simplify]: Simplify 0 into 0 1552126903.349 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1552126903.349 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1552126903.349 * [backup-simplify]: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1552126903.349 * [approximate]: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1552126903.349 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 1552126903.349 * [taylor]: Taking taylor expansion of -1 in a 1552126903.349 * [backup-simplify]: Simplify -1 into -1 1552126903.349 * [taylor]: Taking taylor expansion of (acos a) in a 1552126903.349 * [backup-simplify]: Simplify (acos a) into (acos a) 1552126903.349 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1552126903.349 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 1552126903.349 * [taylor]: Taking taylor expansion of -1 in a 1552126903.349 * [backup-simplify]: Simplify -1 into -1 1552126903.349 * [taylor]: Taking taylor expansion of (acos a) in a 1552126903.350 * [backup-simplify]: Simplify (acos a) into (acos a) 1552126903.350 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1552126903.350 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1552126903.350 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1552126903.350 * [backup-simplify]: Simplify 0 into 0 1552126903.350 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1552126903.350 * [backup-simplify]: Simplify 0 into 0 1552126903.351 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1552126903.351 * [backup-simplify]: Simplify 0 into 0 1552126903.351 * [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 1552126903.351 * [backup-simplify]: Simplify 0 into 0 1552126903.351 * [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 1552126903.351 * [backup-simplify]: Simplify 0 into 0 1552126903.352 * [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 1552126903.352 * [backup-simplify]: Simplify 0 into 0 1552126903.352 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1552126903.352 * [backup-simplify]: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1552126903.352 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1552126903.352 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1552126903.352 * [taylor]: Taking taylor expansion of -1 in a 1552126903.352 * [backup-simplify]: Simplify -1 into -1 1552126903.352 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1552126903.352 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1552126903.352 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126903.352 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1552126903.352 * [taylor]: Taking taylor expansion of -1 in a 1552126903.353 * [backup-simplify]: Simplify -1 into -1 1552126903.353 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1552126903.353 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1552126903.353 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126903.353 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1552126903.353 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1552126903.353 * [backup-simplify]: Simplify 0 into 0 1552126903.353 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1552126903.354 * [backup-simplify]: Simplify 0 into 0 1552126903.354 * [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 1552126903.354 * [backup-simplify]: Simplify 0 into 0 1552126903.354 * [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 1552126903.354 * [backup-simplify]: Simplify 0 into 0 1552126903.355 * [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 1552126903.355 * [backup-simplify]: Simplify 0 into 0 1552126903.356 * [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 1552126903.356 * [backup-simplify]: Simplify 0 into 0 1552126903.356 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1552126903.356 * [backup-simplify]: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1552126903.356 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1552126903.356 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1552126903.356 * [taylor]: Taking taylor expansion of -1 in a 1552126903.356 * [backup-simplify]: Simplify -1 into -1 1552126903.356 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1552126903.356 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126903.356 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1552126903.356 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1552126903.356 * [taylor]: Taking taylor expansion of -1 in a 1552126903.356 * [backup-simplify]: Simplify -1 into -1 1552126903.356 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1552126903.356 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1552126903.356 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1552126903.357 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1552126903.357 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1552126903.357 * [backup-simplify]: Simplify 0 into 0 1552126903.357 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1552126903.357 * [backup-simplify]: Simplify 0 into 0 1552126903.358 * [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 1552126903.358 * [backup-simplify]: Simplify 0 into 0 1552126903.358 * [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 1552126903.358 * [backup-simplify]: Simplify 0 into 0 1552126903.359 * [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 1552126903.359 * [backup-simplify]: Simplify 0 into 0 1552126903.359 * [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 1552126903.359 * [backup-simplify]: Simplify 0 into 0 1552126903.359 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1552126903.360 * * * [progress]: simplifying candidates 1552126903.360 * * * * [progress]: [ 1 / 74 ] simplifiying candidate # 1552126903.360 * * * * [progress]: [ 2 / 74 ] simplifiying candidate # 1552126903.360 * * * * [progress]: [ 3 / 74 ] simplifiying candidate # 1552126903.360 * * * * [progress]: [ 4 / 74 ] simplifiying candidate # 1552126903.360 * [simplify]: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1552126903.360 * * [simplify]: iters left: 6 (9 enodes) 1552126903.366 * * [simplify]: iters left: 5 (35 enodes) 1552126903.373 * * [simplify]: iters left: 4 (42 enodes) 1552126903.380 * * [simplify]: iters left: 3 (52 enodes) 1552126903.392 * * [simplify]: iters left: 2 (56 enodes) 1552126903.402 * * [simplify]: iters left: 1 (76 enodes) 1552126903.430 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126903.430 * * [simplify]: Extracting #1: cost 11 inf + 0 1552126903.430 * * [simplify]: Extracting #2: cost 20 inf + 1 1552126903.430 * * [simplify]: Extracting #3: cost 24 inf + 2 1552126903.431 * * [simplify]: Extracting #4: cost 22 inf + 165 1552126903.431 * * [simplify]: Extracting #5: cost 7 inf + 2424 1552126903.433 * * [simplify]: Extracting #6: cost 0 inf + 4322 1552126903.434 * [simplify]: Simplified to (- (log a) (log (- (acos a)))) 1552126903.435 * [simplify]: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1552126903.435 * * * * [progress]: [ 5 / 74 ] simplifiying candidate # 1552126903.435 * [simplify]: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1552126903.435 * * [simplify]: iters left: 6 (9 enodes) 1552126903.441 * * [simplify]: iters left: 5 (38 enodes) 1552126903.453 * * [simplify]: iters left: 4 (47 enodes) 1552126903.467 * * [simplify]: iters left: 3 (61 enodes) 1552126903.485 * * [simplify]: iters left: 2 (69 enodes) 1552126903.502 * * [simplify]: iters left: 1 (102 enodes) 1552126903.527 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126903.527 * * [simplify]: Extracting #1: cost 8 inf + 0 1552126903.528 * * [simplify]: Extracting #2: cost 17 inf + 1 1552126903.528 * * [simplify]: Extracting #3: cost 18 inf + 295 1552126903.528 * * [simplify]: Extracting #4: cost 12 inf + 804 1552126903.529 * * [simplify]: Extracting #5: cost 2 inf + 3125 1552126903.530 * * [simplify]: Extracting #6: cost 0 inf + 3608 1552126903.532 * [simplify]: Simplified to (- (log a) (log (- (acos a)))) 1552126903.532 * [simplify]: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1552126903.532 * * * * [progress]: [ 6 / 74 ] simplifiying candidate # 1552126903.532 * * * * [progress]: [ 7 / 74 ] simplifiying candidate # 1552126903.532 * * * * [progress]: [ 8 / 74 ] simplifiying candidate # 1552126903.532 * [simplify]: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1552126903.533 * * [simplify]: iters left: 6 (11 enodes) 1552126903.539 * * [simplify]: iters left: 5 (56 enodes) 1552126903.562 * * [simplify]: iters left: 4 (123 enodes) 1552126903.631 * * [simplify]: iters left: 3 (439 enodes) 1552126904.645 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126904.645 * * [simplify]: Extracting #1: cost 116 inf + 0 1552126904.647 * * [simplify]: Extracting #2: cost 249 inf + 663 1552126904.650 * * [simplify]: Extracting #3: cost 180 inf + 11751 1552126904.659 * * [simplify]: Extracting #4: cost 45 inf + 42682 1552126904.682 * * [simplify]: Extracting #5: cost 0 inf + 52867 1552126904.709 * * [simplify]: Extracting #6: cost 0 inf + 52827 1552126904.736 * [simplify]: Simplified to (/ a (* (/ (- (acos a)) a) (* (/ (- (acos a)) a) (- (acos a))))) 1552126904.736 * [simplify]: Simplified (2 1) to (λ (a) (cbrt (/ a (* (/ (- (acos a)) a) (* (/ (- (acos a)) a) (- (acos a))))))) 1552126904.736 * * * * [progress]: [ 9 / 74 ] simplifiying candidate # 1552126904.737 * * * * [progress]: [ 10 / 74 ] simplifiying candidate # 1552126904.737 * * * * [progress]: [ 11 / 74 ] simplifiying candidate # 1552126904.737 * * * * [progress]: [ 12 / 74 ] simplifiying candidate # 1552126904.737 * * * * [progress]: [ 13 / 74 ] simplifiying candidate # 1552126904.737 * [simplify]: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1552126904.737 * * [simplify]: iters left: 6 (11 enodes) 1552126904.743 * * [simplify]: iters left: 5 (41 enodes) 1552126904.756 * * [simplify]: iters left: 4 (58 enodes) 1552126904.773 * * [simplify]: iters left: 3 (65 enodes) 1552126904.791 * * [simplify]: iters left: 2 (68 enodes) 1552126904.806 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126904.806 * * [simplify]: Extracting #1: cost 11 inf + 0 1552126904.806 * * [simplify]: Extracting #2: cost 22 inf + 0 1552126904.807 * * [simplify]: Extracting #3: cost 27 inf + 0 1552126904.807 * * [simplify]: Extracting #4: cost 27 inf + 2 1552126904.807 * * [simplify]: Extracting #5: cost 19 inf + 1558 1552126904.809 * * [simplify]: Extracting #6: cost 2 inf + 6890 1552126904.810 * * [simplify]: Extracting #7: cost 0 inf + 7794 1552126904.811 * [simplify]: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1552126904.811 * [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))))) 1552126904.812 * [simplify]: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1552126904.812 * * [simplify]: iters left: 6 (9 enodes) 1552126904.815 * * [simplify]: iters left: 5 (29 enodes) 1552126904.821 * * [simplify]: iters left: 4 (31 enodes) 1552126904.827 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126904.827 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126904.827 * * [simplify]: Extracting #2: cost 8 inf + 0 1552126904.827 * * [simplify]: Extracting #3: cost 13 inf + 0 1552126904.827 * * [simplify]: Extracting #4: cost 13 inf + 2 1552126904.827 * * [simplify]: Extracting #5: cost 9 inf + 519 1552126904.827 * * [simplify]: Extracting #6: cost 4 inf + 1198 1552126904.827 * * [simplify]: Extracting #7: cost 0 inf + 2446 1552126904.828 * [simplify]: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1552126904.828 * [simplify]: Simplified (2 2) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1552126904.828 * * * * [progress]: [ 14 / 74 ] simplifiying candidate # 1552126904.828 * [simplify]: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1552126904.828 * * [simplify]: iters left: 6 (10 enodes) 1552126904.831 * * [simplify]: iters left: 5 (34 enodes) 1552126904.837 * * [simplify]: iters left: 4 (40 enodes) 1552126904.849 * * [simplify]: iters left: 3 (43 enodes) 1552126904.863 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126904.863 * * [simplify]: Extracting #1: cost 7 inf + 0 1552126904.863 * * [simplify]: Extracting #2: cost 14 inf + 0 1552126904.863 * * [simplify]: Extracting #3: cost 19 inf + 0 1552126904.864 * * [simplify]: Extracting #4: cost 19 inf + 2 1552126904.864 * * [simplify]: Extracting #5: cost 16 inf + 308 1552126904.864 * * [simplify]: Extracting #6: cost 8 inf + 1542 1552126904.865 * * [simplify]: Extracting #7: cost 0 inf + 4438 1552126904.866 * [simplify]: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1552126904.866 * [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))))) 1552126904.867 * [simplify]: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1552126904.867 * * [simplify]: iters left: 6 (9 enodes) 1552126904.872 * * [simplify]: iters left: 5 (29 enodes) 1552126904.883 * * [simplify]: iters left: 4 (31 enodes) 1552126904.893 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126904.893 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126904.893 * * [simplify]: Extracting #2: cost 8 inf + 0 1552126904.893 * * [simplify]: Extracting #3: cost 13 inf + 0 1552126904.893 * * [simplify]: Extracting #4: cost 13 inf + 2 1552126904.894 * * [simplify]: Extracting #5: cost 9 inf + 479 1552126904.894 * * [simplify]: Extracting #6: cost 4 inf + 1118 1552126904.894 * * [simplify]: Extracting #7: cost 0 inf + 2286 1552126904.895 * [simplify]: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1552126904.895 * [simplify]: Simplified (2 2) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1552126904.895 * * * * [progress]: [ 15 / 74 ] simplifiying candidate # 1552126904.896 * [simplify]: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1552126904.896 * * [simplify]: iters left: 6 (8 enodes) 1552126904.901 * * [simplify]: iters left: 5 (26 enodes) 1552126904.911 * * [simplify]: iters left: 4 (36 enodes) 1552126904.923 * * [simplify]: iters left: 3 (37 enodes) 1552126904.934 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126904.934 * * [simplify]: Extracting #1: cost 5 inf + 0 1552126904.935 * * [simplify]: Extracting #2: cost 7 inf + 1 1552126904.935 * * [simplify]: Extracting #3: cost 9 inf + 1 1552126904.935 * * [simplify]: Extracting #4: cost 11 inf + 1 1552126904.935 * * [simplify]: Extracting #5: cost 13 inf + 1 1552126904.935 * * [simplify]: Extracting #6: cost 12 inf + 2 1552126904.935 * * [simplify]: Extracting #7: cost 9 inf + 315 1552126904.935 * * [simplify]: Extracting #8: cost 4 inf + 1334 1552126904.936 * * [simplify]: Extracting #9: cost 1 inf + 2170 1552126904.937 * * [simplify]: Extracting #10: cost 0 inf + 2462 1552126904.937 * [simplify]: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1552126904.937 * [simplify]: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1552126904.938 * [simplify]: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1552126904.938 * * [simplify]: iters left: 6 (8 enodes) 1552126904.943 * * [simplify]: iters left: 5 (28 enodes) 1552126904.953 * * [simplify]: iters left: 4 (31 enodes) 1552126904.960 * * [simplify]: iters left: 3 (38 enodes) 1552126904.969 * * [simplify]: iters left: 2 (39 enodes) 1552126904.976 * * [simplify]: iters left: 1 (41 enodes) 1552126904.983 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126904.983 * * [simplify]: Extracting #1: cost 7 inf + 0 1552126904.983 * * [simplify]: Extracting #2: cost 9 inf + 2 1552126904.983 * * [simplify]: Extracting #3: cost 9 inf + 86 1552126904.983 * * [simplify]: Extracting #4: cost 11 inf + 86 1552126904.984 * * [simplify]: Extracting #5: cost 10 inf + 308 1552126904.984 * * [simplify]: Extracting #6: cost 3 inf + 1710 1552126904.984 * * [simplify]: Extracting #7: cost 0 inf + 2546 1552126904.985 * [simplify]: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1552126904.985 * [simplify]: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1552126904.985 * * * * [progress]: [ 16 / 74 ] simplifiying candidate # 1552126904.985 * [simplify]: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1552126904.985 * * [simplify]: iters left: 6 (8 enodes) 1552126904.990 * * [simplify]: iters left: 5 (26 enodes) 1552126904.999 * * [simplify]: iters left: 4 (36 enodes) 1552126905.006 * * [simplify]: iters left: 3 (37 enodes) 1552126905.013 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.013 * * [simplify]: Extracting #1: cost 5 inf + 0 1552126905.013 * * [simplify]: Extracting #2: cost 7 inf + 1 1552126905.013 * * [simplify]: Extracting #3: cost 9 inf + 1 1552126905.013 * * [simplify]: Extracting #4: cost 11 inf + 1 1552126905.013 * * [simplify]: Extracting #5: cost 13 inf + 1 1552126905.013 * * [simplify]: Extracting #6: cost 12 inf + 2 1552126905.014 * * [simplify]: Extracting #7: cost 9 inf + 315 1552126905.014 * * [simplify]: Extracting #8: cost 4 inf + 1334 1552126905.014 * * [simplify]: Extracting #9: cost 1 inf + 2170 1552126905.014 * * [simplify]: Extracting #10: cost 0 inf + 2462 1552126905.015 * [simplify]: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1552126905.015 * [simplify]: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1552126905.015 * [simplify]: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1552126905.015 * * [simplify]: iters left: 6 (8 enodes) 1552126905.018 * * [simplify]: iters left: 5 (28 enodes) 1552126905.024 * * [simplify]: iters left: 4 (31 enodes) 1552126905.030 * * [simplify]: iters left: 3 (38 enodes) 1552126905.037 * * [simplify]: iters left: 2 (39 enodes) 1552126905.049 * * [simplify]: iters left: 1 (41 enodes) 1552126905.061 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.061 * * [simplify]: Extracting #1: cost 7 inf + 0 1552126905.061 * * [simplify]: Extracting #2: cost 9 inf + 2 1552126905.061 * * [simplify]: Extracting #3: cost 9 inf + 86 1552126905.061 * * [simplify]: Extracting #4: cost 11 inf + 86 1552126905.062 * * [simplify]: Extracting #5: cost 10 inf + 308 1552126905.062 * * [simplify]: Extracting #6: cost 3 inf + 1710 1552126905.063 * * [simplify]: Extracting #7: cost 0 inf + 2546 1552126905.064 * [simplify]: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1552126905.064 * [simplify]: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1552126905.064 * * * * [progress]: [ 17 / 74 ] simplifiying candidate # 1552126905.065 * [simplify]: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1552126905.065 * * [simplify]: iters left: 6 (10 enodes) 1552126905.071 * * [simplify]: iters left: 5 (34 enodes) 1552126905.078 * * [simplify]: iters left: 4 (38 enodes) 1552126905.084 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.084 * * [simplify]: Extracting #1: cost 6 inf + 0 1552126905.084 * * [simplify]: Extracting #2: cost 12 inf + 0 1552126905.084 * * [simplify]: Extracting #3: cost 17 inf + 0 1552126905.084 * * [simplify]: Extracting #4: cost 17 inf + 2 1552126905.084 * * [simplify]: Extracting #5: cost 12 inf + 552 1552126905.084 * * [simplify]: Extracting #6: cost 2 inf + 2690 1552126905.085 * * [simplify]: Extracting #7: cost 1 inf + 3062 1552126905.085 * * [simplify]: Extracting #8: cost 0 inf + 3434 1552126905.086 * [simplify]: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1552126905.086 * [simplify]: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1552126905.086 * [simplify]: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1552126905.086 * * [simplify]: iters left: 6 (9 enodes) 1552126905.090 * * [simplify]: iters left: 5 (29 enodes) 1552126905.095 * * [simplify]: iters left: 4 (31 enodes) 1552126905.100 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.100 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126905.100 * * [simplify]: Extracting #2: cost 8 inf + 0 1552126905.100 * * [simplify]: Extracting #3: cost 13 inf + 0 1552126905.100 * * [simplify]: Extracting #4: cost 13 inf + 2 1552126905.100 * * [simplify]: Extracting #5: cost 9 inf + 519 1552126905.101 * * [simplify]: Extracting #6: cost 4 inf + 1158 1552126905.101 * * [simplify]: Extracting #7: cost 0 inf + 2286 1552126905.101 * [simplify]: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1552126905.101 * [simplify]: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1552126905.101 * * * * [progress]: [ 18 / 74 ] simplifiying candidate # 1552126905.102 * [simplify]: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1552126905.102 * * [simplify]: iters left: 6 (9 enodes) 1552126905.104 * * [simplify]: iters left: 5 (29 enodes) 1552126905.112 * * [simplify]: iters left: 4 (31 enodes) 1552126905.122 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.122 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126905.122 * * [simplify]: Extracting #2: cost 8 inf + 0 1552126905.122 * * [simplify]: Extracting #3: cost 13 inf + 0 1552126905.122 * * [simplify]: Extracting #4: cost 13 inf + 2 1552126905.122 * * [simplify]: Extracting #5: cost 9 inf + 479 1552126905.122 * * [simplify]: Extracting #6: cost 4 inf + 1078 1552126905.123 * * [simplify]: Extracting #7: cost 0 inf + 2126 1552126905.123 * [simplify]: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1552126905.123 * [simplify]: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1552126905.124 * [simplify]: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1552126905.125 * * [simplify]: iters left: 6 (9 enodes) 1552126905.128 * * [simplify]: iters left: 5 (29 enodes) 1552126905.134 * * [simplify]: iters left: 4 (31 enodes) 1552126905.140 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.140 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126905.140 * * [simplify]: Extracting #2: cost 8 inf + 0 1552126905.140 * * [simplify]: Extracting #3: cost 13 inf + 0 1552126905.140 * * [simplify]: Extracting #4: cost 13 inf + 2 1552126905.140 * * [simplify]: Extracting #5: cost 9 inf + 479 1552126905.140 * * [simplify]: Extracting #6: cost 4 inf + 1078 1552126905.140 * * [simplify]: Extracting #7: cost 0 inf + 2126 1552126905.141 * [simplify]: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1552126905.141 * [simplify]: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1552126905.141 * * * * [progress]: [ 19 / 74 ] simplifiying candidate # 1552126905.141 * [simplify]: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1552126905.141 * * [simplify]: iters left: 6 (7 enodes) 1552126905.144 * * [simplify]: iters left: 5 (21 enodes) 1552126905.149 * * [simplify]: iters left: 4 (23 enodes) 1552126905.153 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.153 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126905.153 * * [simplify]: Extracting #2: cost 5 inf + 1 1552126905.154 * * [simplify]: Extracting #3: cost 7 inf + 1 1552126905.154 * * [simplify]: Extracting #4: cost 9 inf + 1 1552126905.154 * * [simplify]: Extracting #5: cost 8 inf + 2 1552126905.154 * * [simplify]: Extracting #6: cost 1 inf + 1002 1552126905.154 * * [simplify]: Extracting #7: cost 0 inf + 1214 1552126905.154 * [simplify]: Simplified to (sqrt (/ 1 (- (acos a)))) 1552126905.154 * [simplify]: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1552126905.154 * [simplify]: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1552126905.155 * * [simplify]: iters left: 6 (8 enodes) 1552126905.157 * * [simplify]: iters left: 5 (28 enodes) 1552126905.167 * * [simplify]: iters left: 4 (31 enodes) 1552126905.175 * * [simplify]: iters left: 3 (38 enodes) 1552126905.182 * * [simplify]: iters left: 2 (39 enodes) 1552126905.189 * * [simplify]: iters left: 1 (41 enodes) 1552126905.195 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.196 * * [simplify]: Extracting #1: cost 7 inf + 0 1552126905.196 * * [simplify]: Extracting #2: cost 9 inf + 2 1552126905.196 * * [simplify]: Extracting #3: cost 9 inf + 86 1552126905.196 * * [simplify]: Extracting #4: cost 11 inf + 86 1552126905.196 * * [simplify]: Extracting #5: cost 10 inf + 308 1552126905.196 * * [simplify]: Extracting #6: cost 3 inf + 1590 1552126905.197 * * [simplify]: Extracting #7: cost 0 inf + 2306 1552126905.197 * [simplify]: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1552126905.197 * [simplify]: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1552126905.197 * * * * [progress]: [ 20 / 74 ] simplifiying candidate # 1552126905.197 * [simplify]: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1552126905.198 * * [simplify]: iters left: 6 (7 enodes) 1552126905.202 * * [simplify]: iters left: 5 (21 enodes) 1552126905.212 * * [simplify]: iters left: 4 (23 enodes) 1552126905.220 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.220 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126905.220 * * [simplify]: Extracting #2: cost 5 inf + 1 1552126905.220 * * [simplify]: Extracting #3: cost 7 inf + 1 1552126905.220 * * [simplify]: Extracting #4: cost 9 inf + 1 1552126905.220 * * [simplify]: Extracting #5: cost 8 inf + 2 1552126905.221 * * [simplify]: Extracting #6: cost 1 inf + 1002 1552126905.221 * * [simplify]: Extracting #7: cost 0 inf + 1214 1552126905.221 * [simplify]: Simplified to (sqrt (/ 1 (- (acos a)))) 1552126905.221 * [simplify]: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1552126905.222 * [simplify]: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1552126905.222 * * [simplify]: iters left: 6 (8 enodes) 1552126905.227 * * [simplify]: iters left: 5 (28 enodes) 1552126905.237 * * [simplify]: iters left: 4 (31 enodes) 1552126905.247 * * [simplify]: iters left: 3 (38 enodes) 1552126905.254 * * [simplify]: iters left: 2 (39 enodes) 1552126905.259 * * [simplify]: iters left: 1 (41 enodes) 1552126905.265 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.265 * * [simplify]: Extracting #1: cost 7 inf + 0 1552126905.265 * * [simplify]: Extracting #2: cost 9 inf + 2 1552126905.265 * * [simplify]: Extracting #3: cost 9 inf + 86 1552126905.265 * * [simplify]: Extracting #4: cost 11 inf + 86 1552126905.265 * * [simplify]: Extracting #5: cost 10 inf + 308 1552126905.265 * * [simplify]: Extracting #6: cost 3 inf + 1590 1552126905.266 * * [simplify]: Extracting #7: cost 0 inf + 2306 1552126905.266 * [simplify]: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1552126905.266 * [simplify]: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1552126905.266 * * * * [progress]: [ 21 / 74 ] simplifiying candidate # 1552126905.266 * [simplify]: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1552126905.267 * * [simplify]: iters left: 6 (6 enodes) 1552126905.269 * * [simplify]: iters left: 5 (22 enodes) 1552126905.273 * * [simplify]: iters left: 4 (26 enodes) 1552126905.277 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.277 * * [simplify]: Extracting #1: cost 6 inf + 0 1552126905.277 * * [simplify]: Extracting #2: cost 9 inf + 1 1552126905.277 * * [simplify]: Extracting #3: cost 11 inf + 1 1552126905.277 * * [simplify]: Extracting #4: cost 8 inf + 86 1552126905.277 * * [simplify]: Extracting #5: cost 2 inf + 1018 1552126905.278 * * [simplify]: Extracting #6: cost 0 inf + 1382 1552126905.278 * [simplify]: Simplified to (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1552126905.278 * [simplify]: Simplified (2 1) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1552126905.279 * [simplify]: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1552126905.279 * * [simplify]: iters left: 6 (8 enodes) 1552126905.283 * * [simplify]: iters left: 5 (28 enodes) 1552126905.293 * * [simplify]: iters left: 4 (37 enodes) 1552126905.306 * * [simplify]: iters left: 3 (45 enodes) 1552126905.316 * * [simplify]: iters left: 2 (48 enodes) 1552126905.324 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.324 * * [simplify]: Extracting #1: cost 8 inf + 0 1552126905.324 * * [simplify]: Extracting #2: cost 16 inf + 1 1552126905.324 * * [simplify]: Extracting #3: cost 21 inf + 1 1552126905.324 * * [simplify]: Extracting #4: cost 19 inf + 44 1552126905.325 * * [simplify]: Extracting #5: cost 9 inf + 1381 1552126905.325 * * [simplify]: Extracting #6: cost 1 inf + 3226 1552126905.325 * * [simplify]: Extracting #7: cost 0 inf + 3518 1552126905.326 * [simplify]: Simplified to (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1552126905.326 * [simplify]: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1552126905.326 * * * * [progress]: [ 22 / 74 ] simplifiying candidate # 1552126905.326 * [simplify]: Simplifying (/ 1 (sqrt (/ 1 a))) 1552126905.326 * * [simplify]: iters left: 5 (5 enodes) 1552126905.329 * * [simplify]: iters left: 4 (17 enodes) 1552126905.333 * * [simplify]: iters left: 3 (19 enodes) 1552126905.337 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.337 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126905.337 * * [simplify]: Extracting #2: cost 5 inf + 1 1552126905.337 * * [simplify]: Extracting #3: cost 7 inf + 1 1552126905.337 * * [simplify]: Extracting #4: cost 0 inf + 494 1552126905.337 * [simplify]: Simplified to (/ 1 (sqrt (/ 1 a))) 1552126905.337 * [simplify]: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1552126905.338 * [simplify]: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1552126905.338 * * [simplify]: iters left: 6 (8 enodes) 1552126905.346 * * [simplify]: iters left: 5 (28 enodes) 1552126905.355 * * [simplify]: iters left: 4 (37 enodes) 1552126905.367 * * [simplify]: iters left: 3 (45 enodes) 1552126905.380 * * [simplify]: iters left: 2 (48 enodes) 1552126905.394 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.394 * * [simplify]: Extracting #1: cost 8 inf + 0 1552126905.394 * * [simplify]: Extracting #2: cost 16 inf + 1 1552126905.394 * * [simplify]: Extracting #3: cost 21 inf + 1 1552126905.394 * * [simplify]: Extracting #4: cost 19 inf + 44 1552126905.394 * * [simplify]: Extracting #5: cost 9 inf + 1141 1552126905.395 * * [simplify]: Extracting #6: cost 1 inf + 2786 1552126905.396 * * [simplify]: Extracting #7: cost 0 inf + 3038 1552126905.397 * [simplify]: Simplified to (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1552126905.397 * [simplify]: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1552126905.397 * * * * [progress]: [ 23 / 74 ] simplifiying candidate # 1552126905.398 * [simplify]: Simplifying (/ 1 1) 1552126905.398 * * [simplify]: iters left: 2 (2 enodes) 1552126905.400 * * [simplify]: iters left: 1 (6 enodes) 1552126905.402 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.402 * * [simplify]: Extracting #1: cost 0 inf + 1 1552126905.402 * [simplify]: Simplified to 1 1552126905.402 * [simplify]: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1552126905.403 * [simplify]: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1552126905.403 * * [simplify]: iters left: 6 (7 enodes) 1552126905.405 * * [simplify]: iters left: 5 (27 enodes) 1552126905.411 * * [simplify]: iters left: 4 (40 enodes) 1552126905.418 * * [simplify]: iters left: 3 (56 enodes) 1552126905.430 * * [simplify]: iters left: 2 (93 enodes) 1552126905.455 * * [simplify]: iters left: 1 (124 enodes) 1552126905.501 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.501 * * [simplify]: Extracting #1: cost 16 inf + 0 1552126905.501 * * [simplify]: Extracting #2: cost 24 inf + 87 1552126905.502 * * [simplify]: Extracting #3: cost 8 inf + 1774 1552126905.503 * * [simplify]: Extracting #4: cost 0 inf + 3066 1552126905.504 * [simplify]: Simplified to (/ a (- (acos a))) 1552126905.504 * [simplify]: Simplified (2 2) to (λ (a) (* 1 (/ a (- (acos a))))) 1552126905.504 * * * * [progress]: [ 24 / 74 ] simplifiying candidate # 1552126905.505 * [simplify]: Simplifying (/ 1 1) 1552126905.505 * * [simplify]: iters left: 2 (2 enodes) 1552126905.507 * * [simplify]: iters left: 1 (6 enodes) 1552126905.510 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.510 * * [simplify]: Extracting #1: cost 0 inf + 1 1552126905.510 * [simplify]: Simplified to 1 1552126905.510 * [simplify]: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1552126905.511 * [simplify]: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1552126905.511 * * [simplify]: iters left: 6 (7 enodes) 1552126905.515 * * [simplify]: iters left: 5 (27 enodes) 1552126905.524 * * [simplify]: iters left: 4 (40 enodes) 1552126905.538 * * [simplify]: iters left: 3 (56 enodes) 1552126905.557 * * [simplify]: iters left: 2 (93 enodes) 1552126905.587 * * [simplify]: iters left: 1 (124 enodes) 1552126905.627 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.627 * * [simplify]: Extracting #1: cost 16 inf + 0 1552126905.628 * * [simplify]: Extracting #2: cost 24 inf + 87 1552126905.628 * * [simplify]: Extracting #3: cost 8 inf + 1774 1552126905.629 * * [simplify]: Extracting #4: cost 0 inf + 3066 1552126905.629 * [simplify]: Simplified to (/ a (- (acos a))) 1552126905.629 * [simplify]: Simplified (2 2) to (λ (a) (* 1 (/ a (- (acos a))))) 1552126905.629 * * * * [progress]: [ 25 / 74 ] simplifiying candidate # 1552126905.630 * [simplify]: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1552126905.630 * * [simplify]: iters left: 6 (6 enodes) 1552126905.632 * * [simplify]: iters left: 5 (22 enodes) 1552126905.636 * * [simplify]: iters left: 4 (26 enodes) 1552126905.640 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.640 * * [simplify]: Extracting #1: cost 6 inf + 0 1552126905.640 * * [simplify]: Extracting #2: cost 9 inf + 1 1552126905.640 * * [simplify]: Extracting #3: cost 11 inf + 1 1552126905.640 * * [simplify]: Extracting #4: cost 8 inf + 86 1552126905.641 * * [simplify]: Extracting #5: cost 2 inf + 1018 1552126905.641 * * [simplify]: Extracting #6: cost 0 inf + 1382 1552126905.641 * [simplify]: Simplified to (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1552126905.641 * [simplify]: Simplified (2 1) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1552126905.641 * [simplify]: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1552126905.641 * * [simplify]: iters left: 6 (8 enodes) 1552126905.644 * * [simplify]: iters left: 5 (28 enodes) 1552126905.649 * * [simplify]: iters left: 4 (37 enodes) 1552126905.655 * * [simplify]: iters left: 3 (45 enodes) 1552126905.662 * * [simplify]: iters left: 2 (48 enodes) 1552126905.673 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.673 * * [simplify]: Extracting #1: cost 8 inf + 0 1552126905.673 * * [simplify]: Extracting #2: cost 16 inf + 1 1552126905.673 * * [simplify]: Extracting #3: cost 21 inf + 1 1552126905.674 * * [simplify]: Extracting #4: cost 19 inf + 44 1552126905.674 * * [simplify]: Extracting #5: cost 9 inf + 1381 1552126905.675 * * [simplify]: Extracting #6: cost 1 inf + 3226 1552126905.676 * * [simplify]: Extracting #7: cost 0 inf + 3518 1552126905.677 * [simplify]: Simplified to (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1552126905.677 * [simplify]: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1552126905.677 * * * * [progress]: [ 26 / 74 ] simplifiying candidate # 1552126905.677 * [simplify]: Simplifying (/ 1 (sqrt (/ 1 a))) 1552126905.678 * * [simplify]: iters left: 5 (5 enodes) 1552126905.681 * * [simplify]: iters left: 4 (17 enodes) 1552126905.687 * * [simplify]: iters left: 3 (19 enodes) 1552126905.693 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.694 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126905.694 * * [simplify]: Extracting #2: cost 5 inf + 1 1552126905.694 * * [simplify]: Extracting #3: cost 7 inf + 1 1552126905.694 * * [simplify]: Extracting #4: cost 0 inf + 494 1552126905.694 * [simplify]: Simplified to (/ 1 (sqrt (/ 1 a))) 1552126905.694 * [simplify]: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1552126905.694 * [simplify]: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1552126905.695 * * [simplify]: iters left: 6 (8 enodes) 1552126905.699 * * [simplify]: iters left: 5 (28 enodes) 1552126905.708 * * [simplify]: iters left: 4 (37 enodes) 1552126905.720 * * [simplify]: iters left: 3 (45 enodes) 1552126905.733 * * [simplify]: iters left: 2 (48 enodes) 1552126905.741 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.741 * * [simplify]: Extracting #1: cost 8 inf + 0 1552126905.741 * * [simplify]: Extracting #2: cost 16 inf + 1 1552126905.741 * * [simplify]: Extracting #3: cost 21 inf + 1 1552126905.741 * * [simplify]: Extracting #4: cost 19 inf + 44 1552126905.742 * * [simplify]: Extracting #5: cost 9 inf + 1141 1552126905.742 * * [simplify]: Extracting #6: cost 1 inf + 2786 1552126905.743 * * [simplify]: Extracting #7: cost 0 inf + 3038 1552126905.743 * [simplify]: Simplified to (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1552126905.743 * [simplify]: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1552126905.743 * * * * [progress]: [ 27 / 74 ] simplifiying candidate # 1552126905.743 * [simplify]: Simplifying (/ 1 1) 1552126905.743 * * [simplify]: iters left: 2 (2 enodes) 1552126905.744 * * [simplify]: iters left: 1 (6 enodes) 1552126905.748 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.748 * * [simplify]: Extracting #1: cost 0 inf + 1 1552126905.748 * [simplify]: Simplified to 1 1552126905.748 * [simplify]: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1552126905.748 * [simplify]: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1552126905.748 * * [simplify]: iters left: 6 (7 enodes) 1552126905.751 * * [simplify]: iters left: 5 (27 enodes) 1552126905.756 * * [simplify]: iters left: 4 (40 enodes) 1552126905.763 * * [simplify]: iters left: 3 (56 enodes) 1552126905.773 * * [simplify]: iters left: 2 (93 enodes) 1552126905.795 * * [simplify]: iters left: 1 (124 enodes) 1552126905.835 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.835 * * [simplify]: Extracting #1: cost 16 inf + 0 1552126905.835 * * [simplify]: Extracting #2: cost 24 inf + 87 1552126905.836 * * [simplify]: Extracting #3: cost 8 inf + 1774 1552126905.837 * * [simplify]: Extracting #4: cost 0 inf + 3066 1552126905.839 * [simplify]: Simplified to (/ a (- (acos a))) 1552126905.839 * [simplify]: Simplified (2 2) to (λ (a) (* 1 (/ a (- (acos a))))) 1552126905.839 * * * * [progress]: [ 28 / 74 ] simplifiying candidate # 1552126905.839 * [simplify]: Simplifying (/ 1 1) 1552126905.839 * * [simplify]: iters left: 2 (2 enodes) 1552126905.841 * * [simplify]: iters left: 1 (6 enodes) 1552126905.844 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.844 * * [simplify]: Extracting #1: cost 0 inf + 1 1552126905.844 * [simplify]: Simplified to 1 1552126905.844 * [simplify]: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1552126905.845 * [simplify]: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1552126905.845 * * [simplify]: iters left: 6 (7 enodes) 1552126905.849 * * [simplify]: iters left: 5 (27 enodes) 1552126905.858 * * [simplify]: iters left: 4 (40 enodes) 1552126905.874 * * [simplify]: iters left: 3 (56 enodes) 1552126905.895 * * [simplify]: iters left: 2 (93 enodes) 1552126905.913 * * [simplify]: iters left: 1 (124 enodes) 1552126905.935 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.935 * * [simplify]: Extracting #1: cost 16 inf + 0 1552126905.935 * * [simplify]: Extracting #2: cost 24 inf + 87 1552126905.936 * * [simplify]: Extracting #3: cost 8 inf + 1774 1552126905.936 * * [simplify]: Extracting #4: cost 0 inf + 3066 1552126905.937 * [simplify]: Simplified to (/ a (- (acos a))) 1552126905.937 * [simplify]: Simplified (2 2) to (λ (a) (* 1 (/ a (- (acos a))))) 1552126905.937 * * * * [progress]: [ 29 / 74 ] simplifiying candidate # 1552126905.938 * * * * [progress]: [ 30 / 74 ] simplifiying candidate # 1552126905.938 * * * * [progress]: [ 31 / 74 ] simplifiying candidate # 1552126905.938 * * * * [progress]: [ 32 / 74 ] simplifiying candidate # 1552126905.938 * [simplify]: Simplifying (cbrt (/ 1 a)) 1552126905.938 * * [simplify]: iters left: 3 (4 enodes) 1552126905.941 * * [simplify]: iters left: 2 (14 enodes) 1552126905.946 * * [simplify]: iters left: 1 (16 enodes) 1552126905.952 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.952 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126905.952 * * [simplify]: Extracting #2: cost 6 inf + 0 1552126905.952 * * [simplify]: Extracting #3: cost 2 inf + 86 1552126905.952 * * [simplify]: Extracting #4: cost 1 inf + 208 1552126905.952 * * [simplify]: Extracting #5: cost 0 inf + 330 1552126905.953 * [simplify]: Simplified to (cbrt (/ 1 a)) 1552126905.953 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1552126905.953 * * * * [progress]: [ 33 / 74 ] simplifiying candidate # 1552126905.953 * [simplify]: Simplifying (sqrt (/ 1 a)) 1552126905.953 * * [simplify]: iters left: 3 (4 enodes) 1552126905.956 * * [simplify]: iters left: 2 (14 enodes) 1552126905.961 * * [simplify]: iters left: 1 (16 enodes) 1552126905.967 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.967 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126905.967 * * [simplify]: Extracting #2: cost 6 inf + 0 1552126905.968 * * [simplify]: Extracting #3: cost 2 inf + 86 1552126905.968 * * [simplify]: Extracting #4: cost 1 inf + 168 1552126905.968 * * [simplify]: Extracting #5: cost 0 inf + 250 1552126905.968 * [simplify]: Simplified to (sqrt (/ 1 a)) 1552126905.968 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1552126905.968 * * * * [progress]: [ 34 / 74 ] simplifiying candidate # 1552126905.969 * [simplify]: Simplifying (/ 1 a) 1552126905.969 * * [simplify]: iters left: 2 (3 enodes) 1552126905.971 * * [simplify]: iters left: 1 (11 enodes) 1552126905.976 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.976 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126905.976 * * [simplify]: Extracting #2: cost 2 inf + 2 1552126905.976 * * [simplify]: Extracting #3: cost 0 inf + 86 1552126905.976 * [simplify]: Simplified to (/ 1 a) 1552126905.976 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1552126905.976 * * * * [progress]: [ 35 / 74 ] simplifiying candidate # 1552126905.977 * [simplify]: Simplifying (/ 1 a) 1552126905.977 * * [simplify]: iters left: 2 (3 enodes) 1552126905.979 * * [simplify]: iters left: 1 (11 enodes) 1552126905.984 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126905.984 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126905.984 * * [simplify]: Extracting #2: cost 2 inf + 2 1552126905.984 * * [simplify]: Extracting #3: cost 0 inf + 86 1552126905.984 * [simplify]: Simplified to (/ 1 a) 1552126905.984 * [simplify]: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1552126905.985 * * * * [progress]: [ 36 / 74 ] simplifiying candidate # 1552126905.985 * [simplify]: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1552126905.985 * * [simplify]: iters left: 6 (7 enodes) 1552126905.993 * * [simplify]: iters left: 5 (23 enodes) 1552126906.002 * * [simplify]: iters left: 4 (25 enodes) 1552126906.006 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.007 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126906.007 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126906.007 * * [simplify]: Extracting #3: cost 8 inf + 0 1552126906.007 * * [simplify]: Extracting #4: cost 9 inf + 1 1552126906.007 * * [simplify]: Extracting #5: cost 11 inf + 1 1552126906.007 * * [simplify]: Extracting #6: cost 10 inf + 2 1552126906.007 * * [simplify]: Extracting #7: cost 6 inf + 446 1552126906.007 * * [simplify]: Extracting #8: cost 2 inf + 1334 1552126906.007 * * [simplify]: Extracting #9: cost 0 inf + 1878 1552126906.008 * [simplify]: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1552126906.008 * [simplify]: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1552126906.008 * * * * [progress]: [ 37 / 74 ] simplifiying candidate # 1552126906.008 * [simplify]: Simplifying (sqrt (/ 1 (- (acos a)))) 1552126906.008 * * [simplify]: iters left: 6 (6 enodes) 1552126906.010 * * [simplify]: iters left: 5 (20 enodes) 1552126906.015 * * [simplify]: iters left: 4 (22 enodes) 1552126906.019 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.019 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126906.019 * * [simplify]: Extracting #2: cost 6 inf + 0 1552126906.019 * * [simplify]: Extracting #3: cost 7 inf + 1 1552126906.019 * * [simplify]: Extracting #4: cost 9 inf + 1 1552126906.019 * * [simplify]: Extracting #5: cost 8 inf + 2 1552126906.019 * * [simplify]: Extracting #6: cost 1 inf + 1002 1552126906.019 * * [simplify]: Extracting #7: cost 0 inf + 1214 1552126906.020 * [simplify]: Simplified to (sqrt (/ 1 (- (acos a)))) 1552126906.020 * [simplify]: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1552126906.020 * * * * [progress]: [ 38 / 74 ] simplifiying candidate # 1552126906.020 * * * * [progress]: [ 39 / 74 ] simplifiying candidate # 1552126906.020 * * * * [progress]: [ 40 / 74 ] simplifiying candidate # 1552126906.020 * * * * [progress]: [ 41 / 74 ] simplifiying candidate # 1552126906.020 * * * * [progress]: [ 42 / 74 ] simplifiying candidate #real (real->posit16 (/ (/ 1 (- (acos a))) (/ 1 a)))))> 1552126906.020 * * * * [progress]: [ 43 / 74 ] simplifiying candidate # 1552126906.020 * * * * [progress]: [ 44 / 74 ] simplifiying candidate # 1552126906.020 * * * * [progress]: [ 45 / 74 ] simplifiying candidate # 1552126906.020 * * * * [progress]: [ 46 / 74 ] simplifiying candidate # 1552126906.020 * [simplify]: Simplifying (- 1) 1552126906.020 * * [simplify]: iters left: 2 (2 enodes) 1552126906.022 * * [simplify]: iters left: 1 (9 enodes) 1552126906.025 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.025 * * [simplify]: Extracting #1: cost 0 inf + 1 1552126906.025 * [simplify]: Simplified to -1 1552126906.025 * [simplify]: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1552126906.025 * * * * [progress]: [ 47 / 74 ] simplifiying candidate # 1552126906.025 * * * * [progress]: [ 48 / 74 ] simplifiying candidate # 1552126906.025 * * * * [progress]: [ 49 / 74 ] simplifiying candidate # 1552126906.025 * * * * [progress]: [ 50 / 74 ] simplifiying candidate # 1552126906.025 * * * * [progress]: [ 51 / 74 ] simplifiying candidate # 1552126906.025 * * * * [progress]: [ 52 / 74 ] simplifiying candidate # 1552126906.025 * * * * [progress]: [ 53 / 74 ] simplifiying candidate # 1552126906.025 * * * * [progress]: [ 54 / 74 ] simplifiying candidate # 1552126906.025 * * * * [progress]: [ 55 / 74 ] simplifiying candidate # 1552126906.025 * * * * [progress]: [ 56 / 74 ] simplifiying candidate # 1552126906.025 * * * * [progress]: [ 57 / 74 ] simplifiying candidate # 1552126906.025 * * * * [progress]: [ 58 / 74 ] simplifiying candidate # 1552126906.026 * [simplify]: Simplifying (cbrt (- (acos a))) 1552126906.026 * * [simplify]: iters left: 4 (4 enodes) 1552126906.026 * * [simplify]: iters left: 3 (12 enodes) 1552126906.028 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.028 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126906.028 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126906.028 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126906.028 * * [simplify]: Extracting #4: cost 6 inf + 1 1552126906.028 * * [simplify]: Extracting #5: cost 0 inf + 867 1552126906.029 * [simplify]: Simplified to (cbrt (- (acos a))) 1552126906.029 * [simplify]: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1552126906.029 * * * * [progress]: [ 59 / 74 ] simplifiying candidate # 1552126906.029 * [simplify]: Simplifying (sqrt (- (acos a))) 1552126906.029 * * [simplify]: iters left: 4 (4 enodes) 1552126906.030 * * [simplify]: iters left: 3 (12 enodes) 1552126906.034 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.034 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126906.034 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126906.034 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126906.034 * * [simplify]: Extracting #4: cost 6 inf + 1 1552126906.034 * * [simplify]: Extracting #5: cost 0 inf + 787 1552126906.034 * [simplify]: Simplified to (sqrt (- (acos a))) 1552126906.034 * [simplify]: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1552126906.035 * * * * [progress]: [ 60 / 74 ] simplifiying candidate # 1552126906.035 * [simplify]: Simplifying (- (acos a)) 1552126906.035 * * [simplify]: iters left: 3 (3 enodes) 1552126906.036 * * [simplify]: iters left: 2 (9 enodes) 1552126906.039 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.039 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126906.039 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126906.039 * * [simplify]: Extracting #3: cost 4 inf + 1 1552126906.039 * * [simplify]: Extracting #4: cost 0 inf + 445 1552126906.039 * [simplify]: Simplified to (- (acos a)) 1552126906.039 * [simplify]: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1552126906.039 * * * * [progress]: [ 61 / 74 ] simplifiying candidate # 1552126906.040 * [simplify]: Simplifying (acos a) 1552126906.040 * * [simplify]: iters left: 1 (2 enodes) 1552126906.041 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.041 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126906.041 * * [simplify]: Extracting #2: cost 2 inf + 1 1552126906.041 * * [simplify]: Extracting #3: cost 0 inf + 183 1552126906.041 * [simplify]: Simplified to (acos a) 1552126906.041 * [simplify]: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1552126906.041 * * * * [progress]: [ 62 / 74 ] simplifiying candidate # 1552126906.042 * [simplify]: Simplifying (cbrt (acos a)) 1552126906.042 * * [simplify]: iters left: 2 (3 enodes) 1552126906.043 * * [simplify]: iters left: 1 (9 enodes) 1552126906.046 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.046 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126906.046 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126906.046 * * [simplify]: Extracting #3: cost 4 inf + 1 1552126906.046 * * [simplify]: Extracting #4: cost 0 inf + 525 1552126906.046 * [simplify]: Simplified to (cbrt (acos a)) 1552126906.046 * [simplify]: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1552126906.046 * * * * [progress]: [ 63 / 74 ] simplifiying candidate # 1552126906.047 * [simplify]: Simplifying (sqrt (acos a)) 1552126906.047 * * [simplify]: iters left: 2 (3 enodes) 1552126906.048 * * [simplify]: iters left: 1 (9 enodes) 1552126906.051 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.051 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126906.051 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126906.051 * * [simplify]: Extracting #3: cost 4 inf + 1 1552126906.051 * * [simplify]: Extracting #4: cost 0 inf + 445 1552126906.051 * [simplify]: Simplified to (sqrt (acos a)) 1552126906.051 * [simplify]: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1552126906.052 * * * * [progress]: [ 64 / 74 ] simplifiying candidate # 1552126906.052 * [simplify]: Simplifying (acos a) 1552126906.052 * * [simplify]: iters left: 1 (2 enodes) 1552126906.053 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.053 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126906.053 * * [simplify]: Extracting #2: cost 2 inf + 1 1552126906.053 * * [simplify]: Extracting #3: cost 0 inf + 183 1552126906.053 * [simplify]: Simplified to (acos a) 1552126906.053 * [simplify]: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1552126906.053 * * * * [progress]: [ 65 / 74 ] simplifiying candidate # 1552126906.054 * [simplify]: Simplifying (- (cbrt (acos a))) 1552126906.054 * * [simplify]: iters left: 4 (4 enodes) 1552126906.055 * * [simplify]: iters left: 3 (12 enodes) 1552126906.059 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.059 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126906.059 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126906.059 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126906.059 * * [simplify]: Extracting #4: cost 6 inf + 1 1552126906.059 * * [simplify]: Extracting #5: cost 0 inf + 947 1552126906.059 * [simplify]: Simplified to (- (cbrt (acos a))) 1552126906.060 * [simplify]: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1552126906.060 * * * * [progress]: [ 66 / 74 ] simplifiying candidate # 1552126906.060 * [simplify]: Simplifying (- (sqrt (acos a))) 1552126906.060 * * [simplify]: iters left: 4 (4 enodes) 1552126906.062 * * [simplify]: iters left: 3 (12 enodes) 1552126906.065 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.066 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126906.066 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126906.066 * * [simplify]: Extracting #3: cost 7 inf + 0 1552126906.066 * * [simplify]: Extracting #4: cost 6 inf + 1 1552126906.066 * * [simplify]: Extracting #5: cost 0 inf + 787 1552126906.066 * [simplify]: Simplified to (- (sqrt (acos a))) 1552126906.066 * [simplify]: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1552126906.066 * * * * [progress]: [ 67 / 74 ] simplifiying candidate # 1552126906.067 * [simplify]: Simplifying (- (acos a)) 1552126906.067 * * [simplify]: iters left: 3 (3 enodes) 1552126906.068 * * [simplify]: iters left: 2 (9 enodes) 1552126906.071 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.071 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126906.071 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126906.071 * * [simplify]: Extracting #3: cost 4 inf + 1 1552126906.071 * * [simplify]: Extracting #4: cost 0 inf + 445 1552126906.071 * [simplify]: Simplified to (- (acos a)) 1552126906.071 * [simplify]: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1552126906.071 * * * * [progress]: [ 68 / 74 ] simplifiying candidate #real (real->posit16 (/ 1 (- (acos a))))) (/ 1 a)))> 1552126906.071 * * * * [progress]: [ 69 / 74 ] simplifiying candidate # 1552126906.072 * [simplify]: Simplifying (* -1 (/ a (acos a))) 1552126906.072 * * [simplify]: iters left: 5 (5 enodes) 1552126906.075 * * [simplify]: iters left: 4 (19 enodes) 1552126906.081 * * [simplify]: iters left: 3 (26 enodes) 1552126906.089 * * [simplify]: iters left: 2 (30 enodes) 1552126906.097 * * [simplify]: iters left: 1 (34 enodes) 1552126906.107 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.107 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126906.107 * * [simplify]: Extracting #2: cost 8 inf + 738 1552126906.108 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126906.108 * * [simplify]: Extracting #4: cost 0 inf + 1660 1552126906.109 * [simplify]: Simplified to (- (/ a (acos a))) 1552126906.109 * [simplify]: Simplified (2) to (λ (a) (- (/ a (acos a)))) 1552126906.109 * * * * [progress]: [ 70 / 74 ] simplifiying candidate # 1552126906.109 * [simplify]: Simplifying (* -1 (/ a (acos a))) 1552126906.109 * * [simplify]: iters left: 5 (5 enodes) 1552126906.113 * * [simplify]: iters left: 4 (19 enodes) 1552126906.119 * * [simplify]: iters left: 3 (26 enodes) 1552126906.126 * * [simplify]: iters left: 2 (30 enodes) 1552126906.135 * * [simplify]: iters left: 1 (34 enodes) 1552126906.145 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.146 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126906.146 * * [simplify]: Extracting #2: cost 8 inf + 738 1552126906.146 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126906.147 * * [simplify]: Extracting #4: cost 0 inf + 1660 1552126906.150 * [simplify]: Simplified to (- (/ a (acos a))) 1552126906.151 * [simplify]: Simplified (2) to (λ (a) (- (/ a (acos a)))) 1552126906.151 * * * * [progress]: [ 71 / 74 ] simplifiying candidate # 1552126906.151 * [simplify]: Simplifying (* -1 (/ a (acos a))) 1552126906.151 * * [simplify]: iters left: 5 (5 enodes) 1552126906.155 * * [simplify]: iters left: 4 (19 enodes) 1552126906.162 * * [simplify]: iters left: 3 (26 enodes) 1552126906.170 * * [simplify]: iters left: 2 (30 enodes) 1552126906.177 * * [simplify]: iters left: 1 (34 enodes) 1552126906.183 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.183 * * [simplify]: Extracting #1: cost 10 inf + 0 1552126906.183 * * [simplify]: Extracting #2: cost 8 inf + 738 1552126906.184 * * [simplify]: Extracting #3: cost 2 inf + 1396 1552126906.184 * * [simplify]: Extracting #4: cost 0 inf + 1660 1552126906.184 * [simplify]: Simplified to (- (/ a (acos a))) 1552126906.184 * [simplify]: Simplified (2) to (λ (a) (- (/ a (acos a)))) 1552126906.184 * * * * [progress]: [ 72 / 74 ] simplifiying candidate # 1552126906.185 * [simplify]: Simplifying (/ -1 (acos a)) 1552126906.185 * * [simplify]: iters left: 3 (4 enodes) 1552126906.187 * * [simplify]: iters left: 2 (12 enodes) 1552126906.189 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.189 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126906.189 * * [simplify]: Extracting #2: cost 5 inf + 1 1552126906.190 * * [simplify]: Extracting #3: cost 4 inf + 2 1552126906.190 * * [simplify]: Extracting #4: cost 0 inf + 448 1552126906.190 * [simplify]: Simplified to (/ -1 (acos a)) 1552126906.190 * [simplify]: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1552126906.190 * * * * [progress]: [ 73 / 74 ] simplifiying candidate # 1552126906.190 * [simplify]: Simplifying (/ -1 (acos a)) 1552126906.190 * * [simplify]: iters left: 3 (4 enodes) 1552126906.192 * * [simplify]: iters left: 2 (12 enodes) 1552126906.195 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.195 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126906.195 * * [simplify]: Extracting #2: cost 5 inf + 1 1552126906.195 * * [simplify]: Extracting #3: cost 4 inf + 2 1552126906.195 * * [simplify]: Extracting #4: cost 0 inf + 448 1552126906.195 * [simplify]: Simplified to (/ -1 (acos a)) 1552126906.195 * [simplify]: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1552126906.195 * * * * [progress]: [ 74 / 74 ] simplifiying candidate # 1552126906.195 * [simplify]: Simplifying (/ -1 (acos a)) 1552126906.196 * * [simplify]: iters left: 3 (4 enodes) 1552126906.197 * * [simplify]: iters left: 2 (12 enodes) 1552126906.200 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126906.200 * * [simplify]: Extracting #1: cost 4 inf + 0 1552126906.200 * * [simplify]: Extracting #2: cost 5 inf + 1 1552126906.200 * * [simplify]: Extracting #3: cost 4 inf + 2 1552126906.200 * * [simplify]: Extracting #4: cost 0 inf + 448 1552126906.200 * [simplify]: Simplified to (/ -1 (acos a)) 1552126906.200 * [simplify]: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1552126906.200 * * * [progress]: adding candidates to table 1552126906.760 * [progress]: [Phase 3 of 3] Extracting. 1552126906.760 * * [regime]: Finding splitpoints for: (# # # # # # # #) 1552126906.761 * * * [regime-changes]: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1552126906.761 * * * * [regimes]: Trying to branch on a from (# # # # # # # #) 1552126906.807 * * * * [regimes]: Trying to branch on (/ a (- (acos a))) from (# # # # # # # #) 1552126906.852 * * * [regime]: Found split indices: #