1546421501.902 * [misc]progress: [Phase 1 of 3] Setting up. 1546421501.902 * * * [misc]progress: [1/2] Preparing points 1546421501.902 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546421501.923 * * * * [misc]points: Filtering points with unrepresentable outputs 1546421501.924 * * * * [misc]points: Sampling 115 additional inputs, on iter 1 have 141 / 256 1546421501.933 * * * * [misc]points: Filtering points with unrepresentable outputs 1546421501.934 * * * * [misc]points: Sampling 66 additional inputs, on iter 2 have 190 / 256 1546421501.945 * * * * [misc]points: Filtering points with unrepresentable outputs 1546421501.945 * * * * [misc]points: Sampling 32 additional inputs, on iter 3 have 224 / 256 1546421501.948 * * * * [misc]points: Filtering points with unrepresentable outputs 1546421501.948 * * * * [misc]points: Sampling 20 additional inputs, on iter 4 have 236 / 256 1546421501.951 * * * * [misc]points: Filtering points with unrepresentable outputs 1546421501.951 * * * * [misc]points: Sampling 9 additional inputs, on iter 5 have 247 / 256 1546421501.953 * * * * [misc]points: Filtering points with unrepresentable outputs 1546421501.953 * * * * [misc]points: Sampling 7 additional inputs, on iter 6 have 249 / 256 1546421501.954 * * * * [misc]points: Filtering points with unrepresentable outputs 1546421501.954 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 253 / 256 1546421501.955 * * * * [misc]points: Filtering points with unrepresentable outputs 1546421501.955 * * * * [misc]points: Sampling 4 additional inputs, on iter 8 have 253 / 256 1546421501.956 * * * * [misc]points: Filtering points with unrepresentable outputs 1546421501.956 * * * * [exit]points: Sampled 256 points with exact outputs 1546421501.957 * * * [misc]progress: [2/2] Setting up program. 1546421501.959 * [misc]progress: [Phase 2 of 3] Improving. 1546421501.959 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1546421501.960 * [enter]simplify: Simplifying (/ a (- (acos a))) 1546421501.960 * * [misc]simplify: iters left: 5 (4 enodes) 1546421501.961 * [exit]simplify: Simplified to (/ a (- (acos a))) 1546421501.961 * [misc]simplify: Simplified (2) to (λ (a) (/ a (- (acos a)))) 1546421501.964 * * [misc]progress: iteration 1 / 4 1546421501.964 * * * [misc]progress: picking best candidate 1546421501.967 * * * * [misc]pick: Picked # 1546421501.967 * * * [misc]progress: localizing error 1546421501.979 * * * [misc]progress: generating rewritten candidates 1546421501.979 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1546421501.981 * * * [misc]progress: generating series expansions 1546421501.981 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1546421501.981 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1546421501.981 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546421501.981 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546421501.981 * [misc]taylor: Taking taylor expansion of -1 in a 1546421501.981 * [misc]backup-simplify: Simplify -1 into -1 1546421501.981 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546421501.981 * [misc]taylor: Taking taylor expansion of a in a 1546421501.981 * [misc]backup-simplify: Simplify 0 into 0 1546421501.981 * [misc]backup-simplify: Simplify 1 into 1 1546421501.981 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546421501.981 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546421501.981 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546421501.981 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546421501.981 * [misc]taylor: Taking taylor expansion of -1 in a 1546421501.981 * [misc]backup-simplify: Simplify -1 into -1 1546421501.982 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546421501.982 * [misc]taylor: Taking taylor expansion of a in a 1546421501.982 * [misc]backup-simplify: Simplify 0 into 0 1546421501.982 * [misc]backup-simplify: Simplify 1 into 1 1546421501.982 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546421501.982 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546421501.982 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546421501.982 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546421501.982 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546421501.982 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546421501.983 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546421501.983 * [misc]backup-simplify: Simplify 0 into 0 1546421501.983 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421501.983 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546421501.983 * [misc]backup-simplify: Simplify 0 into 0 1546421501.983 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421501.984 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546421501.984 * [misc]backup-simplify: Simplify 0 into 0 1546421501.984 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421501.985 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546421501.985 * [misc]backup-simplify: Simplify 0 into 0 1546421501.985 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421501.986 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546421501.986 * [misc]backup-simplify: Simplify 0 into 0 1546421501.986 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421501.987 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546421501.987 * [misc]backup-simplify: Simplify 0 into 0 1546421501.987 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546421501.987 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1546421501.987 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546421501.988 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546421501.988 * [misc]taylor: Taking taylor expansion of -1 in a 1546421501.988 * [misc]backup-simplify: Simplify -1 into -1 1546421501.988 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546421501.988 * [misc]taylor: Taking taylor expansion of a in a 1546421501.988 * [misc]backup-simplify: Simplify 0 into 0 1546421501.988 * [misc]backup-simplify: Simplify 1 into 1 1546421501.988 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546421501.988 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546421501.988 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546421501.988 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546421501.988 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421501.988 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546421501.988 * [misc]taylor: Taking taylor expansion of -1 in a 1546421501.988 * [misc]backup-simplify: Simplify -1 into -1 1546421501.988 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546421501.988 * [misc]taylor: Taking taylor expansion of a in a 1546421501.988 * [misc]backup-simplify: Simplify 0 into 0 1546421501.988 * [misc]backup-simplify: Simplify 1 into 1 1546421501.988 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546421501.988 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546421501.988 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546421501.989 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546421501.989 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421501.989 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421501.989 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546421501.989 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546421501.990 * [misc]backup-simplify: Simplify 0 into 0 1546421501.990 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546421501.990 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421501.990 * [misc]backup-simplify: Simplify 0 into 0 1546421501.991 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546421501.991 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421501.991 * [misc]backup-simplify: Simplify 0 into 0 1546421501.992 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546421501.992 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421501.992 * [misc]backup-simplify: Simplify 0 into 0 1546421501.993 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546421501.994 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421501.994 * [misc]backup-simplify: Simplify 0 into 0 1546421501.995 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546421501.995 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421501.995 * [misc]backup-simplify: Simplify 0 into 0 1546421501.995 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546421501.996 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1546421501.996 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546421501.996 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546421501.996 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546421501.996 * [misc]taylor: Taking taylor expansion of a in a 1546421501.996 * [misc]backup-simplify: Simplify 0 into 0 1546421501.996 * [misc]backup-simplify: Simplify 1 into 1 1546421501.996 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546421501.996 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421501.996 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546421501.996 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546421501.996 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546421501.996 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546421501.996 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546421501.996 * [misc]taylor: Taking taylor expansion of a in a 1546421501.996 * [misc]backup-simplify: Simplify 0 into 0 1546421501.996 * [misc]backup-simplify: Simplify 1 into 1 1546421501.996 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546421501.997 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421501.997 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546421501.997 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546421501.997 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546421501.997 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546421501.997 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546421501.998 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546421501.998 * [misc]backup-simplify: Simplify 0 into 0 1546421501.998 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546421501.998 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421501.998 * [misc]backup-simplify: Simplify 0 into 0 1546421501.999 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546421501.999 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421501.999 * [misc]backup-simplify: Simplify 0 into 0 1546421502.000 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546421502.000 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421502.000 * [misc]backup-simplify: Simplify 0 into 0 1546421502.001 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546421502.002 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421502.002 * [misc]backup-simplify: Simplify 0 into 0 1546421502.003 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546421502.003 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421502.003 * [misc]backup-simplify: Simplify 0 into 0 1546421502.003 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546421502.003 * * * [misc]progress: simplifying candidates 1546421502.003 * * * * [misc]progress: [ 1 / 23 ] simplifiying candidate # 1546421502.003 * * * * [misc]progress: [ 2 / 23 ] simplifiying candidate # 1546421502.004 * * * * [misc]progress: [ 3 / 23 ] simplifiying candidate # 1546421502.004 * * * * [misc]progress: [ 4 / 23 ] simplifiying candidate # 1546421502.004 * * * * [misc]progress: [ 5 / 23 ] simplifiying candidate # 1546421502.004 * * * * [misc]progress: [ 6 / 23 ] simplifiying candidate # 1546421502.004 * * * * [misc]progress: [ 7 / 23 ] simplifiying candidate # 1546421502.004 * * * * [misc]progress: [ 8 / 23 ] simplifiying candidate # 1546421502.004 * * * * [misc]progress: [ 9 / 23 ] simplifiying candidate # 1546421502.004 * * * * [misc]progress: [ 10 / 23 ] simplifiying candidate # 1546421502.004 * * * * [misc]progress: [ 11 / 23 ] simplifiying candidate # 1546421502.004 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1546421502.004 * * [misc]simplify: iters left: 4 (4 enodes) 1546421502.005 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1546421502.005 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1546421502.005 * * * * [misc]progress: [ 12 / 23 ] simplifiying candidate # 1546421502.005 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546421502.006 * * [misc]simplify: iters left: 4 (4 enodes) 1546421502.006 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546421502.006 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1546421502.006 * * * * [misc]progress: [ 13 / 23 ] simplifiying candidate # 1546421502.007 * [enter]simplify: Simplifying (- (acos a)) 1546421502.007 * * [misc]simplify: iters left: 3 (3 enodes) 1546421502.007 * [exit]simplify: Simplified to (- (acos a)) 1546421502.007 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1546421502.008 * * * * [misc]progress: [ 14 / 23 ] simplifiying candidate # 1546421502.008 * [enter]simplify: Simplifying (acos a) 1546421502.008 * * [misc]simplify: iters left: 1 (2 enodes) 1546421502.008 * [exit]simplify: Simplified to (acos a) 1546421502.008 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1546421502.008 * * * * [misc]progress: [ 15 / 23 ] simplifiying candidate # 1546421502.009 * [enter]simplify: Simplifying (cbrt (acos a)) 1546421502.009 * * [misc]simplify: iters left: 2 (3 enodes) 1546421502.009 * [exit]simplify: Simplified to (cbrt (acos a)) 1546421502.009 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1546421502.009 * * * * [misc]progress: [ 16 / 23 ] simplifiying candidate # 1546421502.010 * [enter]simplify: Simplifying (sqrt (acos a)) 1546421502.010 * * [misc]simplify: iters left: 2 (3 enodes) 1546421502.010 * [exit]simplify: Simplified to (sqrt (acos a)) 1546421502.010 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1546421502.010 * * * * [misc]progress: [ 17 / 23 ] simplifiying candidate # 1546421502.011 * [enter]simplify: Simplifying (acos a) 1546421502.011 * * [misc]simplify: iters left: 1 (2 enodes) 1546421502.011 * [exit]simplify: Simplified to (acos a) 1546421502.011 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1546421502.011 * * * * [misc]progress: [ 18 / 23 ] simplifiying candidate # 1546421502.011 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1546421502.011 * * [misc]simplify: iters left: 4 (4 enodes) 1546421502.012 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1546421502.012 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1546421502.012 * * * * [misc]progress: [ 19 / 23 ] simplifiying candidate # 1546421502.013 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546421502.013 * * [misc]simplify: iters left: 4 (4 enodes) 1546421502.014 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546421502.014 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1546421502.014 * * * * [misc]progress: [ 20 / 23 ] simplifiying candidate # 1546421502.014 * [enter]simplify: Simplifying (- (acos a)) 1546421502.014 * * [misc]simplify: iters left: 3 (3 enodes) 1546421502.015 * [exit]simplify: Simplified to (- (acos a)) 1546421502.015 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1546421502.015 * * * * [misc]progress: [ 21 / 23 ] simplifiying candidate # 1546421502.015 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546421502.015 * * [misc]simplify: iters left: 5 (5 enodes) 1546421502.016 * * [misc]simplify: iters left: 4 (9 enodes) 1546421502.018 * * [misc]simplify: iters left: 3 (14 enodes) 1546421502.021 * * [misc]simplify: iters left: 2 (16 enodes) 1546421502.024 * * [misc]simplify: iters left: 1 (18 enodes) 1546421502.027 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546421502.027 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546421502.028 * * * * [misc]progress: [ 22 / 23 ] simplifiying candidate # 1546421502.028 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546421502.028 * * [misc]simplify: iters left: 5 (5 enodes) 1546421502.029 * * [misc]simplify: iters left: 4 (9 enodes) 1546421502.031 * * [misc]simplify: iters left: 3 (14 enodes) 1546421502.034 * * [misc]simplify: iters left: 2 (16 enodes) 1546421502.037 * * [misc]simplify: iters left: 1 (18 enodes) 1546421502.040 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546421502.040 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546421502.040 * * * * [misc]progress: [ 23 / 23 ] simplifiying candidate # 1546421502.041 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546421502.041 * * [misc]simplify: iters left: 5 (5 enodes) 1546421502.042 * * [misc]simplify: iters left: 4 (9 enodes) 1546421502.044 * * [misc]simplify: iters left: 3 (14 enodes) 1546421502.047 * * [misc]simplify: iters left: 2 (16 enodes) 1546421502.049 * * [misc]simplify: iters left: 1 (18 enodes) 1546421502.053 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546421502.053 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546421502.053 * * * [misc]progress: adding candidates to table 1546421502.208 * * [misc]progress: iteration 2 / 4 1546421502.208 * * * [misc]progress: picking best candidate 1546421502.223 * * * * [misc]pick: Picked # 1546421502.223 * * * [misc]progress: localizing error 1546421502.230 * * * [misc]progress: generating rewritten candidates 1546421502.230 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1546421502.231 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1546421502.235 * * * [misc]progress: generating series expansions 1546421502.235 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1546421502.235 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1546421502.235 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546421502.235 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546421502.235 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.235 * [misc]backup-simplify: Simplify -1 into -1 1546421502.235 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546421502.236 * [misc]taylor: Taking taylor expansion of a in a 1546421502.236 * [misc]backup-simplify: Simplify 0 into 0 1546421502.236 * [misc]backup-simplify: Simplify 1 into 1 1546421502.236 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546421502.236 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546421502.236 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546421502.236 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546421502.236 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.236 * [misc]backup-simplify: Simplify -1 into -1 1546421502.236 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546421502.236 * [misc]taylor: Taking taylor expansion of a in a 1546421502.236 * [misc]backup-simplify: Simplify 0 into 0 1546421502.236 * [misc]backup-simplify: Simplify 1 into 1 1546421502.236 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546421502.236 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546421502.236 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546421502.236 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546421502.236 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546421502.236 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546421502.236 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546421502.236 * [misc]backup-simplify: Simplify 0 into 0 1546421502.237 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421502.237 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546421502.237 * [misc]backup-simplify: Simplify 0 into 0 1546421502.237 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421502.237 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546421502.237 * [misc]backup-simplify: Simplify 0 into 0 1546421502.238 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421502.238 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546421502.238 * [misc]backup-simplify: Simplify 0 into 0 1546421502.238 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421502.239 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546421502.239 * [misc]backup-simplify: Simplify 0 into 0 1546421502.239 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421502.240 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546421502.240 * [misc]backup-simplify: Simplify 0 into 0 1546421502.240 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546421502.240 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1546421502.240 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546421502.240 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546421502.240 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.240 * [misc]backup-simplify: Simplify -1 into -1 1546421502.240 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546421502.240 * [misc]taylor: Taking taylor expansion of a in a 1546421502.240 * [misc]backup-simplify: Simplify 0 into 0 1546421502.240 * [misc]backup-simplify: Simplify 1 into 1 1546421502.240 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546421502.240 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546421502.240 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546421502.240 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546421502.240 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421502.240 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546421502.240 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.240 * [misc]backup-simplify: Simplify -1 into -1 1546421502.240 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546421502.240 * [misc]taylor: Taking taylor expansion of a in a 1546421502.240 * [misc]backup-simplify: Simplify 0 into 0 1546421502.240 * [misc]backup-simplify: Simplify 1 into 1 1546421502.240 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546421502.240 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546421502.240 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546421502.241 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546421502.241 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421502.241 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421502.243 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546421502.243 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546421502.243 * [misc]backup-simplify: Simplify 0 into 0 1546421502.243 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546421502.244 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421502.244 * [misc]backup-simplify: Simplify 0 into 0 1546421502.244 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546421502.244 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421502.244 * [misc]backup-simplify: Simplify 0 into 0 1546421502.245 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546421502.245 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421502.245 * [misc]backup-simplify: Simplify 0 into 0 1546421502.246 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546421502.246 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421502.246 * [misc]backup-simplify: Simplify 0 into 0 1546421502.246 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546421502.247 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421502.247 * [misc]backup-simplify: Simplify 0 into 0 1546421502.247 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546421502.247 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1546421502.247 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546421502.247 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546421502.247 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546421502.247 * [misc]taylor: Taking taylor expansion of a in a 1546421502.247 * [misc]backup-simplify: Simplify 0 into 0 1546421502.247 * [misc]backup-simplify: Simplify 1 into 1 1546421502.247 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546421502.247 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421502.247 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546421502.247 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546421502.247 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546421502.247 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546421502.248 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546421502.248 * [misc]taylor: Taking taylor expansion of a in a 1546421502.248 * [misc]backup-simplify: Simplify 0 into 0 1546421502.248 * [misc]backup-simplify: Simplify 1 into 1 1546421502.248 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546421502.248 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421502.248 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546421502.248 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546421502.248 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546421502.248 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546421502.248 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546421502.248 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546421502.248 * [misc]backup-simplify: Simplify 0 into 0 1546421502.249 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546421502.249 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421502.249 * [misc]backup-simplify: Simplify 0 into 0 1546421502.249 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546421502.249 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421502.249 * [misc]backup-simplify: Simplify 0 into 0 1546421502.250 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546421502.250 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421502.250 * [misc]backup-simplify: Simplify 0 into 0 1546421502.251 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546421502.251 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421502.251 * [misc]backup-simplify: Simplify 0 into 0 1546421502.252 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546421502.252 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421502.252 * [misc]backup-simplify: Simplify 0 into 0 1546421502.252 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546421502.252 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1546421502.252 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1546421502.252 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1546421502.252 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1546421502.252 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.252 * [misc]backup-simplify: Simplify -1 into -1 1546421502.252 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1546421502.252 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546421502.252 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546421502.252 * [misc]taylor: Taking taylor expansion of a in a 1546421502.252 * [misc]backup-simplify: Simplify 0 into 0 1546421502.252 * [misc]backup-simplify: Simplify 1 into 1 1546421502.252 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1546421502.252 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1546421502.252 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.252 * [misc]backup-simplify: Simplify -1 into -1 1546421502.252 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1546421502.252 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546421502.253 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546421502.253 * [misc]taylor: Taking taylor expansion of a in a 1546421502.253 * [misc]backup-simplify: Simplify 0 into 0 1546421502.253 * [misc]backup-simplify: Simplify 1 into 1 1546421502.253 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1546421502.253 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1546421502.253 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1546421502.253 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1546421502.253 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1546421502.253 * [misc]backup-simplify: Simplify 0 into 0 1546421502.253 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546421502.254 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1546421502.254 * [misc]backup-simplify: Simplify 0 into 0 1546421502.254 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546421502.254 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1546421502.254 * [misc]backup-simplify: Simplify 0 into 0 1546421502.255 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546421502.255 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1546421502.255 * [misc]backup-simplify: Simplify 0 into 0 1546421502.256 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546421502.256 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1546421502.256 * [misc]backup-simplify: Simplify 0 into 0 1546421502.257 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546421502.257 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1546421502.257 * [misc]backup-simplify: Simplify 0 into 0 1546421502.258 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1546421502.258 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1546421502.258 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1546421502.258 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1546421502.258 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.258 * [misc]backup-simplify: Simplify -1 into -1 1546421502.258 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546421502.258 * [misc]taylor: Taking taylor expansion of a in a 1546421502.258 * [misc]backup-simplify: Simplify 0 into 0 1546421502.258 * [misc]backup-simplify: Simplify 1 into 1 1546421502.258 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546421502.258 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546421502.258 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1546421502.258 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.258 * [misc]backup-simplify: Simplify -1 into -1 1546421502.258 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546421502.258 * [misc]taylor: Taking taylor expansion of a in a 1546421502.258 * [misc]backup-simplify: Simplify 0 into 0 1546421502.258 * [misc]backup-simplify: Simplify 1 into 1 1546421502.258 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546421502.258 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546421502.258 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546421502.258 * [misc]backup-simplify: Simplify (* -1 0) into 0 1546421502.258 * [misc]backup-simplify: Simplify 0 into 0 1546421502.258 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546421502.259 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1546421502.259 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1546421502.259 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546421502.259 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1546421502.259 * [misc]backup-simplify: Simplify 0 into 0 1546421502.259 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546421502.260 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1546421502.260 * [misc]backup-simplify: Simplify 0 into 0 1546421502.260 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546421502.260 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1546421502.261 * [misc]backup-simplify: Simplify 0 into 0 1546421502.261 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546421502.261 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1546421502.261 * [misc]backup-simplify: Simplify 0 into 0 1546421502.262 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546421502.263 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1546421502.263 * [misc]backup-simplify: Simplify 0 into 0 1546421502.263 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546421502.264 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1546421502.264 * [misc]backup-simplify: Simplify 0 into 0 1546421502.264 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1546421502.264 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1546421502.264 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1546421502.264 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546421502.264 * [misc]taylor: Taking taylor expansion of a in a 1546421502.264 * [misc]backup-simplify: Simplify 0 into 0 1546421502.264 * [misc]backup-simplify: Simplify 1 into 1 1546421502.264 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546421502.264 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421502.264 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546421502.264 * [misc]taylor: Taking taylor expansion of a in a 1546421502.264 * [misc]backup-simplify: Simplify 0 into 0 1546421502.264 * [misc]backup-simplify: Simplify 1 into 1 1546421502.264 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546421502.264 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421502.264 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546421502.264 * [misc]backup-simplify: Simplify 0 into 0 1546421502.265 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546421502.265 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421502.265 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546421502.265 * [misc]backup-simplify: Simplify 0 into 0 1546421502.265 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546421502.265 * [misc]backup-simplify: Simplify 0 into 0 1546421502.266 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546421502.266 * [misc]backup-simplify: Simplify 0 into 0 1546421502.266 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546421502.266 * [misc]backup-simplify: Simplify 0 into 0 1546421502.267 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546421502.267 * [misc]backup-simplify: Simplify 0 into 0 1546421502.267 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546421502.267 * [misc]backup-simplify: Simplify 0 into 0 1546421502.267 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1546421502.267 * * * [misc]progress: simplifying candidates 1546421502.267 * * * * [misc]progress: [ 1 / 46 ] simplifiying candidate # 1546421502.268 * * * * [misc]progress: [ 2 / 46 ] simplifiying candidate # 1546421502.268 * [enter]simplify: Simplifying (- 1) 1546421502.268 * * [misc]simplify: iters left: 2 (2 enodes) 1546421502.268 * * [misc]simplify: iters left: 1 (5 enodes) 1546421502.269 * [exit]simplify: Simplified to -1 1546421502.269 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1546421502.269 * * * * [misc]progress: [ 3 / 46 ] simplifiying candidate # 1546421502.269 * * * * [misc]progress: [ 4 / 46 ] simplifiying candidate # 1546421502.269 * * * * [misc]progress: [ 5 / 46 ] simplifiying candidate # 1546421502.269 * * * * [misc]progress: [ 6 / 46 ] simplifiying candidate # 1546421502.269 * * * * [misc]progress: [ 7 / 46 ] simplifiying candidate # 1546421502.269 * * * * [misc]progress: [ 8 / 46 ] simplifiying candidate # 1546421502.269 * * * * [misc]progress: [ 9 / 46 ] simplifiying candidate # 1546421502.269 * * * * [misc]progress: [ 10 / 46 ] simplifiying candidate # 1546421502.269 * * * * [misc]progress: [ 11 / 46 ] simplifiying candidate # 1546421502.269 * * * * [misc]progress: [ 12 / 46 ] simplifiying candidate # 1546421502.269 * * * * [misc]progress: [ 13 / 46 ] simplifiying candidate # 1546421502.269 * * * * [misc]progress: [ 14 / 46 ] simplifiying candidate # 1546421502.269 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1546421502.269 * * [misc]simplify: iters left: 6 (5 enodes) 1546421502.270 * * [misc]simplify: iters left: 5 (7 enodes) 1546421502.271 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1546421502.271 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1546421502.271 * * * * [misc]progress: [ 15 / 46 ] simplifiying candidate # 1546421502.271 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1546421502.271 * * [misc]simplify: iters left: 6 (5 enodes) 1546421502.272 * * [misc]simplify: iters left: 5 (7 enodes) 1546421502.273 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1546421502.273 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1546421502.273 * * * * [misc]progress: [ 16 / 46 ] simplifiying candidate # 1546421502.273 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1546421502.273 * * [misc]simplify: iters left: 5 (4 enodes) 1546421502.274 * * [misc]simplify: iters left: 4 (6 enodes) 1546421502.274 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1546421502.275 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1546421502.275 * * * * [misc]progress: [ 17 / 46 ] simplifiying candidate # 1546421502.275 * [enter]simplify: Simplifying (/ 1 a) 1546421502.275 * * [misc]simplify: iters left: 2 (3 enodes) 1546421502.275 * * [misc]simplify: iters left: 1 (5 enodes) 1546421502.276 * [exit]simplify: Simplified to (/ 1 a) 1546421502.276 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1546421502.276 * * * * [misc]progress: [ 18 / 46 ] simplifiying candidate # 1546421502.276 * * * * [misc]progress: [ 19 / 46 ] simplifiying candidate # 1546421502.276 * * * * [misc]progress: [ 20 / 46 ] simplifiying candidate # 1546421502.276 * * * * [misc]progress: [ 21 / 46 ] simplifiying candidate # 1546421502.276 * * * * [misc]progress: [ 22 / 46 ] simplifiying candidate # 1546421502.276 * * * * [misc]progress: [ 23 / 46 ] simplifiying candidate # 1546421502.276 * * * * [misc]progress: [ 24 / 46 ] simplifiying candidate # 1546421502.276 * * * * [misc]progress: [ 25 / 46 ] simplifiying candidate # 1546421502.276 * * * * [misc]progress: [ 26 / 46 ] simplifiying candidate # 1546421502.276 * [enter]simplify: Simplifying (/ 0 a) 1546421502.276 * * [misc]simplify: iters left: 2 (3 enodes) 1546421502.277 * [exit]simplify: Simplified to 0 1546421502.277 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1546421502.277 * * * * [misc]progress: [ 27 / 46 ] simplifiying candidate # 1546421502.277 * * * * [misc]progress: [ 28 / 46 ] simplifiying candidate # 1546421502.277 * * * * [misc]progress: [ 29 / 46 ] simplifiying candidate # 1546421502.277 * * * * [misc]progress: [ 30 / 46 ] simplifiying candidate # 1546421502.277 * [enter]simplify: Simplifying (/ (acos a) a) 1546421502.277 * * [misc]simplify: iters left: 3 (3 enodes) 1546421502.277 * [exit]simplify: Simplified to (/ (acos a) a) 1546421502.277 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1546421502.277 * * * * [misc]progress: [ 31 / 46 ] simplifiying candidate # 1546421502.278 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1546421502.278 * * [misc]simplify: iters left: 6 (5 enodes) 1546421502.278 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1546421502.278 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1546421502.278 * * * * [misc]progress: [ 32 / 46 ] simplifiying candidate # 1546421502.279 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546421502.279 * * [misc]simplify: iters left: 4 (4 enodes) 1546421502.279 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546421502.279 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1546421502.279 * * * * [misc]progress: [ 33 / 46 ] simplifiying candidate # 1546421502.279 * * * * [misc]progress: [ 34 / 46 ] simplifiying candidate # 1546421502.279 * * * * [misc]progress: [ 35 / 46 ] simplifiying candidate # 1546421502.279 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1546421502.279 * * [misc]simplify: iters left: 6 (5 enodes) 1546421502.280 * * [misc]simplify: iters left: 5 (8 enodes) 1546421502.281 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1546421502.281 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1546421502.281 * * * * [misc]progress: [ 36 / 46 ] simplifiying candidate # 1546421502.281 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546421502.281 * * [misc]simplify: iters left: 4 (4 enodes) 1546421502.282 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546421502.282 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1546421502.282 * * * * [misc]progress: [ 37 / 46 ] simplifiying candidate # 1546421502.282 * [enter]simplify: Simplifying (- 1) 1546421502.282 * * [misc]simplify: iters left: 2 (2 enodes) 1546421502.283 * * [misc]simplify: iters left: 1 (5 enodes) 1546421502.283 * [exit]simplify: Simplified to -1 1546421502.283 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1546421502.284 * * * * [misc]progress: [ 38 / 46 ] simplifiying candidate # 1546421502.284 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1546421502.284 * * [misc]simplify: iters left: 4 (4 enodes) 1546421502.284 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1546421502.284 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1546421502.284 * * * * [misc]progress: [ 39 / 46 ] simplifiying candidate # 1546421502.284 * [enter]simplify: Simplifying (sqrt (acos a)) 1546421502.285 * * [misc]simplify: iters left: 2 (3 enodes) 1546421502.285 * [exit]simplify: Simplified to (sqrt (acos a)) 1546421502.285 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1546421502.285 * * * * [misc]progress: [ 40 / 46 ] simplifiying candidate # 1546421502.285 * * * * [misc]progress: [ 41 / 46 ] simplifiying candidate # 1546421502.285 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546421502.285 * * [misc]simplify: iters left: 5 (5 enodes) 1546421502.286 * * [misc]simplify: iters left: 4 (9 enodes) 1546421502.287 * * [misc]simplify: iters left: 3 (14 enodes) 1546421502.289 * * [misc]simplify: iters left: 2 (16 enodes) 1546421502.290 * * [misc]simplify: iters left: 1 (18 enodes) 1546421502.292 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546421502.292 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546421502.292 * * * * [misc]progress: [ 42 / 46 ] simplifiying candidate # 1546421502.293 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546421502.293 * * [misc]simplify: iters left: 5 (5 enodes) 1546421502.293 * * [misc]simplify: iters left: 4 (9 enodes) 1546421502.295 * * [misc]simplify: iters left: 3 (14 enodes) 1546421502.296 * * [misc]simplify: iters left: 2 (16 enodes) 1546421502.298 * * [misc]simplify: iters left: 1 (18 enodes) 1546421502.300 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546421502.300 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546421502.300 * * * * [misc]progress: [ 43 / 46 ] simplifiying candidate # 1546421502.300 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546421502.300 * * [misc]simplify: iters left: 5 (5 enodes) 1546421502.301 * * [misc]simplify: iters left: 4 (9 enodes) 1546421502.302 * * [misc]simplify: iters left: 3 (14 enodes) 1546421502.304 * * [misc]simplify: iters left: 2 (16 enodes) 1546421502.305 * * [misc]simplify: iters left: 1 (18 enodes) 1546421502.308 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546421502.308 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546421502.308 * * * * [misc]progress: [ 44 / 46 ] simplifiying candidate # 1546421502.308 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546421502.308 * * [misc]simplify: iters left: 5 (5 enodes) 1546421502.309 * * [misc]simplify: iters left: 4 (9 enodes) 1546421502.310 * * [misc]simplify: iters left: 3 (14 enodes) 1546421502.311 * * [misc]simplify: iters left: 2 (16 enodes) 1546421502.313 * * [misc]simplify: iters left: 1 (18 enodes) 1546421502.315 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546421502.315 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546421502.315 * * * * [misc]progress: [ 45 / 46 ] simplifiying candidate # 1546421502.315 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546421502.315 * * [misc]simplify: iters left: 5 (5 enodes) 1546421502.316 * * [misc]simplify: iters left: 4 (9 enodes) 1546421502.317 * * [misc]simplify: iters left: 3 (14 enodes) 1546421502.319 * * [misc]simplify: iters left: 2 (16 enodes) 1546421502.322 * * [misc]simplify: iters left: 1 (18 enodes) 1546421502.324 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546421502.324 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546421502.324 * * * * [misc]progress: [ 46 / 46 ] simplifiying candidate # 1546421502.324 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546421502.324 * * [misc]simplify: iters left: 5 (5 enodes) 1546421502.325 * * [misc]simplify: iters left: 4 (9 enodes) 1546421502.326 * * [misc]simplify: iters left: 3 (14 enodes) 1546421502.327 * * [misc]simplify: iters left: 2 (16 enodes) 1546421502.329 * * [misc]simplify: iters left: 1 (18 enodes) 1546421502.331 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546421502.331 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546421502.331 * * * [misc]progress: adding candidates to table 1546421502.525 * * [misc]progress: iteration 3 / 4 1546421502.525 * * * [misc]progress: picking best candidate 1546421502.538 * * * * [misc]pick: Picked # 1546421502.539 * * * [misc]progress: localizing error 1546421502.548 * * * [misc]progress: generating rewritten candidates 1546421502.548 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1546421502.552 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1546421502.556 * * * [misc]progress: generating series expansions 1546421502.556 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1546421502.556 * [misc]backup-simplify: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1546421502.556 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1546421502.556 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1546421502.556 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.556 * [misc]backup-simplify: Simplify -1 into -1 1546421502.556 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1546421502.556 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546421502.556 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546421502.556 * [misc]taylor: Taking taylor expansion of a in a 1546421502.556 * [misc]backup-simplify: Simplify 0 into 0 1546421502.556 * [misc]backup-simplify: Simplify 1 into 1 1546421502.556 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1546421502.556 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1546421502.556 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.556 * [misc]backup-simplify: Simplify -1 into -1 1546421502.556 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1546421502.556 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546421502.556 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546421502.556 * [misc]taylor: Taking taylor expansion of a in a 1546421502.556 * [misc]backup-simplify: Simplify 0 into 0 1546421502.557 * [misc]backup-simplify: Simplify 1 into 1 1546421502.557 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1546421502.557 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1546421502.557 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1546421502.557 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1546421502.557 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1546421502.557 * [misc]backup-simplify: Simplify 0 into 0 1546421502.558 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546421502.558 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1546421502.558 * [misc]backup-simplify: Simplify 0 into 0 1546421502.558 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546421502.559 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1546421502.559 * [misc]backup-simplify: Simplify 0 into 0 1546421502.559 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546421502.559 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1546421502.559 * [misc]backup-simplify: Simplify 0 into 0 1546421502.560 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546421502.560 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1546421502.560 * [misc]backup-simplify: Simplify 0 into 0 1546421502.561 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546421502.562 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1546421502.562 * [misc]backup-simplify: Simplify 0 into 0 1546421502.562 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1546421502.562 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a)))) 1546421502.562 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1546421502.562 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1546421502.562 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.562 * [misc]backup-simplify: Simplify -1 into -1 1546421502.562 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546421502.562 * [misc]taylor: Taking taylor expansion of a in a 1546421502.562 * [misc]backup-simplify: Simplify 0 into 0 1546421502.562 * [misc]backup-simplify: Simplify 1 into 1 1546421502.562 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546421502.562 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546421502.562 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1546421502.562 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.562 * [misc]backup-simplify: Simplify -1 into -1 1546421502.562 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546421502.562 * [misc]taylor: Taking taylor expansion of a in a 1546421502.562 * [misc]backup-simplify: Simplify 0 into 0 1546421502.562 * [misc]backup-simplify: Simplify 1 into 1 1546421502.562 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546421502.562 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546421502.562 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546421502.562 * [misc]backup-simplify: Simplify (* -1 0) into 0 1546421502.562 * [misc]backup-simplify: Simplify 0 into 0 1546421502.563 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546421502.563 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1546421502.563 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1546421502.563 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546421502.563 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1546421502.563 * [misc]backup-simplify: Simplify 0 into 0 1546421502.564 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546421502.564 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1546421502.564 * [misc]backup-simplify: Simplify 0 into 0 1546421502.564 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546421502.565 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1546421502.565 * [misc]backup-simplify: Simplify 0 into 0 1546421502.565 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546421502.566 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1546421502.566 * [misc]backup-simplify: Simplify 0 into 0 1546421502.566 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546421502.567 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1546421502.567 * [misc]backup-simplify: Simplify 0 into 0 1546421502.567 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546421502.568 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1546421502.568 * [misc]backup-simplify: Simplify 0 into 0 1546421502.568 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1546421502.568 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a))) 1546421502.568 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1546421502.568 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546421502.568 * [misc]taylor: Taking taylor expansion of a in a 1546421502.568 * [misc]backup-simplify: Simplify 0 into 0 1546421502.568 * [misc]backup-simplify: Simplify 1 into 1 1546421502.568 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546421502.568 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421502.568 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546421502.568 * [misc]taylor: Taking taylor expansion of a in a 1546421502.568 * [misc]backup-simplify: Simplify 0 into 0 1546421502.568 * [misc]backup-simplify: Simplify 1 into 1 1546421502.568 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546421502.568 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421502.569 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546421502.569 * [misc]backup-simplify: Simplify 0 into 0 1546421502.569 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546421502.569 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421502.569 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546421502.569 * [misc]backup-simplify: Simplify 0 into 0 1546421502.569 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546421502.569 * [misc]backup-simplify: Simplify 0 into 0 1546421502.570 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546421502.570 * [misc]backup-simplify: Simplify 0 into 0 1546421502.570 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546421502.570 * [misc]backup-simplify: Simplify 0 into 0 1546421502.571 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546421502.571 * [misc]backup-simplify: Simplify 0 into 0 1546421502.571 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546421502.572 * [misc]backup-simplify: Simplify 0 into 0 1546421502.572 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1546421502.572 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1546421502.572 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a))) 1546421502.572 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546421502.572 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546421502.572 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.572 * [misc]backup-simplify: Simplify -1 into -1 1546421502.572 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546421502.572 * [misc]taylor: Taking taylor expansion of a in a 1546421502.572 * [misc]backup-simplify: Simplify 0 into 0 1546421502.572 * [misc]backup-simplify: Simplify 1 into 1 1546421502.572 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546421502.572 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546421502.572 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546421502.572 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546421502.572 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.572 * [misc]backup-simplify: Simplify -1 into -1 1546421502.572 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546421502.572 * [misc]taylor: Taking taylor expansion of a in a 1546421502.572 * [misc]backup-simplify: Simplify 0 into 0 1546421502.572 * [misc]backup-simplify: Simplify 1 into 1 1546421502.572 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546421502.572 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546421502.572 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546421502.572 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546421502.572 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546421502.572 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546421502.573 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546421502.573 * [misc]backup-simplify: Simplify 0 into 0 1546421502.573 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421502.573 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546421502.573 * [misc]backup-simplify: Simplify 0 into 0 1546421502.573 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421502.573 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546421502.574 * [misc]backup-simplify: Simplify 0 into 0 1546421502.574 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421502.574 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546421502.574 * [misc]backup-simplify: Simplify 0 into 0 1546421502.574 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421502.575 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546421502.575 * [misc]backup-simplify: Simplify 0 into 0 1546421502.575 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421502.576 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546421502.576 * [misc]backup-simplify: Simplify 0 into 0 1546421502.576 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546421502.576 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1546421502.576 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546421502.576 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546421502.576 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.576 * [misc]backup-simplify: Simplify -1 into -1 1546421502.576 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546421502.576 * [misc]taylor: Taking taylor expansion of a in a 1546421502.576 * [misc]backup-simplify: Simplify 0 into 0 1546421502.576 * [misc]backup-simplify: Simplify 1 into 1 1546421502.576 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546421502.576 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546421502.576 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546421502.576 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546421502.576 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421502.576 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546421502.576 * [misc]taylor: Taking taylor expansion of -1 in a 1546421502.576 * [misc]backup-simplify: Simplify -1 into -1 1546421502.576 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546421502.576 * [misc]taylor: Taking taylor expansion of a in a 1546421502.576 * [misc]backup-simplify: Simplify 0 into 0 1546421502.576 * [misc]backup-simplify: Simplify 1 into 1 1546421502.576 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546421502.576 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546421502.577 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546421502.577 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546421502.577 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421502.577 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421502.577 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546421502.577 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546421502.577 * [misc]backup-simplify: Simplify 0 into 0 1546421502.578 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546421502.578 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421502.578 * [misc]backup-simplify: Simplify 0 into 0 1546421502.578 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546421502.578 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421502.578 * [misc]backup-simplify: Simplify 0 into 0 1546421502.579 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546421502.579 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421502.579 * [misc]backup-simplify: Simplify 0 into 0 1546421502.580 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546421502.580 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421502.580 * [misc]backup-simplify: Simplify 0 into 0 1546421502.581 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546421502.581 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421502.581 * [misc]backup-simplify: Simplify 0 into 0 1546421502.581 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546421502.581 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1546421502.581 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546421502.581 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546421502.581 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546421502.581 * [misc]taylor: Taking taylor expansion of a in a 1546421502.581 * [misc]backup-simplify: Simplify 0 into 0 1546421502.581 * [misc]backup-simplify: Simplify 1 into 1 1546421502.581 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546421502.581 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421502.581 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546421502.581 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546421502.582 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546421502.582 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546421502.582 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546421502.582 * [misc]taylor: Taking taylor expansion of a in a 1546421502.582 * [misc]backup-simplify: Simplify 0 into 0 1546421502.582 * [misc]backup-simplify: Simplify 1 into 1 1546421502.582 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546421502.582 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421502.582 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546421502.582 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546421502.582 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546421502.582 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546421502.582 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546421502.582 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546421502.582 * [misc]backup-simplify: Simplify 0 into 0 1546421502.583 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546421502.583 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421502.583 * [misc]backup-simplify: Simplify 0 into 0 1546421502.583 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546421502.583 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421502.584 * [misc]backup-simplify: Simplify 0 into 0 1546421502.584 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546421502.584 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421502.584 * [misc]backup-simplify: Simplify 0 into 0 1546421502.585 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546421502.585 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421502.585 * [misc]backup-simplify: Simplify 0 into 0 1546421502.586 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546421502.586 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421502.586 * [misc]backup-simplify: Simplify 0 into 0 1546421502.586 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546421502.586 * * * [misc]progress: simplifying candidates 1546421502.586 * * * * [misc]progress: [ 1 / 52 ] simplifiying candidate # 1546421502.587 * [enter]simplify: Simplifying (* (- (acos a)) (/ 1 a)) 1546421502.587 * * [misc]simplify: iters left: 5 (6 enodes) 1546421502.588 * * [misc]simplify: iters left: 4 (13 enodes) 1546421502.589 * * [misc]simplify: iters left: 3 (23 enodes) 1546421502.594 * * [misc]simplify: iters left: 2 (48 enodes) 1546421502.600 * * [misc]simplify: iters left: 1 (69 enodes) 1546421502.613 * [exit]simplify: Simplified to (* (/ -1 a) (acos a)) 1546421502.613 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (pow (* (/ -1 a) (acos a)) 1))) 1546421502.613 * * * * [misc]progress: [ 2 / 52 ] simplifiying candidate # 1546421502.613 * * * * [misc]progress: [ 3 / 52 ] simplifiying candidate # 1546421502.613 * [enter]simplify: Simplifying (+ (log (- (acos a))) (log (/ 1 a))) 1546421502.613 * * [misc]simplify: iters left: 6 (8 enodes) 1546421502.615 * * [misc]simplify: iters left: 5 (15 enodes) 1546421502.616 * * [misc]simplify: iters left: 4 (16 enodes) 1546421502.620 * * [misc]simplify: iters left: 3 (20 enodes) 1546421502.622 * * [misc]simplify: iters left: 2 (26 enodes) 1546421502.626 * * [misc]simplify: iters left: 1 (39 enodes) 1546421502.631 * [exit]simplify: Simplified to (- (log (- (acos a))) (log a)) 1546421502.631 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a))))) 1546421502.631 * * * * [misc]progress: [ 4 / 52 ] simplifiying candidate # 1546421502.631 * * * * [misc]progress: [ 5 / 52 ] simplifiying candidate # 1546421502.631 * * * * [misc]progress: [ 6 / 52 ] simplifiying candidate # 1546421502.631 * [enter]simplify: Simplifying (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1546421502.632 * * [misc]simplify: iters left: 6 (10 enodes) 1546421502.633 * * [misc]simplify: iters left: 5 (32 enodes) 1546421502.641 * * [misc]simplify: iters left: 4 (106 enodes) 1546421502.695 * * [misc]simplify: iters left: 3 (354 enodes) 1546421503.050 * [exit]simplify: Simplified to (* (pow (acos a) 3) (/ -1 (pow a 3))) 1546421503.050 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (cbrt (* (pow (acos a) 3) (/ -1 (pow a 3)))))) 1546421503.051 * * * * [misc]progress: [ 7 / 52 ] simplifiying candidate # 1546421503.051 * * * * [misc]progress: [ 8 / 52 ] simplifiying candidate # 1546421503.051 * * * * [misc]progress: [ 9 / 52 ] simplifiying candidate # 1546421503.051 * * * * [misc]progress: [ 10 / 52 ] simplifiying candidate # 1546421503.051 * * * * [misc]progress: [ 11 / 52 ] simplifiying candidate # 1546421503.051 * * * * [misc]progress: [ 12 / 52 ] simplifiying candidate # 1546421503.051 * [enter]simplify: Simplifying (* (acos a) (/ 1 a)) 1546421503.051 * * [misc]simplify: iters left: 4 (5 enodes) 1546421503.052 * * [misc]simplify: iters left: 3 (10 enodes) 1546421503.053 * * [misc]simplify: iters left: 2 (17 enodes) 1546421503.056 * * [misc]simplify: iters left: 1 (22 enodes) 1546421503.058 * [exit]simplify: Simplified to (/ (acos a) a) 1546421503.058 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1546421503.058 * * * * [misc]progress: [ 13 / 52 ] simplifiying candidate # 1546421503.058 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1546421503.058 * * [misc]simplify: iters left: 3 (4 enodes) 1546421503.059 * * [misc]simplify: iters left: 2 (6 enodes) 1546421503.059 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1546421503.059 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a))))) 1546421503.059 * * * * [misc]progress: [ 14 / 52 ] simplifiying candidate # 1546421503.059 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1546421503.059 * * [misc]simplify: iters left: 3 (4 enodes) 1546421503.060 * * [misc]simplify: iters left: 2 (6 enodes) 1546421503.061 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1546421503.061 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a))))) 1546421503.061 * * * * [misc]progress: [ 15 / 52 ] simplifiying candidate # 1546421503.061 * [enter]simplify: Simplifying (/ 1 a) 1546421503.061 * * [misc]simplify: iters left: 2 (3 enodes) 1546421503.061 * * [misc]simplify: iters left: 1 (5 enodes) 1546421503.062 * [exit]simplify: Simplified to (/ 1 a) 1546421503.062 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1546421503.062 * * * * [misc]progress: [ 16 / 52 ] simplifiying candidate # 1546421503.062 * [enter]simplify: Simplifying (/ 1 a) 1546421503.062 * * [misc]simplify: iters left: 2 (3 enodes) 1546421503.063 * * [misc]simplify: iters left: 1 (5 enodes) 1546421503.063 * [exit]simplify: Simplified to (/ 1 a) 1546421503.063 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1546421503.063 * * * * [misc]progress: [ 17 / 52 ] simplifiying candidate # 1546421503.063 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1546421503.063 * * [misc]simplify: iters left: 6 (5 enodes) 1546421503.064 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1546421503.064 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a))))) 1546421503.064 * * * * [misc]progress: [ 18 / 52 ] simplifiying candidate # 1546421503.064 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546421503.064 * * [misc]simplify: iters left: 4 (4 enodes) 1546421503.065 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546421503.065 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a))))) 1546421503.065 * * * * [misc]progress: [ 19 / 52 ] simplifiying candidate # 1546421503.065 * * * * [misc]progress: [ 20 / 52 ] simplifiying candidate # 1546421503.065 * * * * [misc]progress: [ 21 / 52 ] simplifiying candidate # 1546421503.065 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1546421503.065 * * [misc]simplify: iters left: 6 (5 enodes) 1546421503.066 * * [misc]simplify: iters left: 5 (8 enodes) 1546421503.067 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1546421503.067 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (- (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a))))) 1546421503.067 * * * * [misc]progress: [ 22 / 52 ] simplifiying candidate # 1546421503.067 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546421503.067 * * [misc]simplify: iters left: 4 (4 enodes) 1546421503.068 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546421503.068 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a))))) 1546421503.068 * * * * [misc]progress: [ 23 / 52 ] simplifiying candidate # 1546421503.068 * [enter]simplify: Simplifying (- 1) 1546421503.068 * * [misc]simplify: iters left: 2 (2 enodes) 1546421503.069 * * [misc]simplify: iters left: 1 (5 enodes) 1546421503.069 * [exit]simplify: Simplified to -1 1546421503.069 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a))))) 1546421503.069 * * * * [misc]progress: [ 24 / 52 ] simplifiying candidate # 1546421503.069 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1546421503.069 * * [misc]simplify: iters left: 4 (4 enodes) 1546421503.070 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1546421503.070 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a))))) 1546421503.070 * * * * [misc]progress: [ 25 / 52 ] simplifiying candidate # 1546421503.070 * [enter]simplify: Simplifying (sqrt (acos a)) 1546421503.070 * * [misc]simplify: iters left: 2 (3 enodes) 1546421503.070 * [exit]simplify: Simplified to (sqrt (acos a)) 1546421503.070 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a))))) 1546421503.071 * * * * [misc]progress: [ 26 / 52 ] simplifiying candidate # 1546421503.071 * * * * [misc]progress: [ 27 / 52 ] simplifiying candidate # 1546421503.071 * * * * [misc]progress: [ 28 / 52 ] simplifiying candidate # 1546421503.071 * * * * [misc]progress: [ 29 / 52 ] simplifiying candidate # 1546421503.071 * * * * [misc]progress: [ 30 / 52 ] simplifiying candidate # 1546421503.071 * [enter]simplify: Simplifying (- 1) 1546421503.071 * * [misc]simplify: iters left: 2 (2 enodes) 1546421503.071 * * [misc]simplify: iters left: 1 (5 enodes) 1546421503.072 * [exit]simplify: Simplified to -1 1546421503.072 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1546421503.072 * * * * [misc]progress: [ 31 / 52 ] simplifiying candidate # 1546421503.072 * [enter]simplify: Simplifying (- 1) 1546421503.072 * * [misc]simplify: iters left: 2 (2 enodes) 1546421503.073 * * [misc]simplify: iters left: 1 (5 enodes) 1546421503.073 * [exit]simplify: Simplified to -1 1546421503.073 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1546421503.073 * * * * [misc]progress: [ 32 / 52 ] simplifiying candidate # 1546421503.073 * * * * [misc]progress: [ 33 / 52 ] simplifiying candidate # 1546421503.073 * * * * [misc]progress: [ 34 / 52 ] simplifiying candidate # 1546421503.073 * * * * [misc]progress: [ 35 / 52 ] simplifiying candidate # 1546421503.073 * * * * [misc]progress: [ 36 / 52 ] simplifiying candidate # 1546421503.073 * * * * [misc]progress: [ 37 / 52 ] simplifiying candidate # 1546421503.073 * * * * [misc]progress: [ 38 / 52 ] simplifiying candidate # 1546421503.073 * * * * [misc]progress: [ 39 / 52 ] simplifiying candidate # 1546421503.073 * * * * [misc]progress: [ 40 / 52 ] simplifiying candidate # 1546421503.073 * * * * [misc]progress: [ 41 / 52 ] simplifiying candidate # 1546421503.073 * * * * [misc]progress: [ 42 / 52 ] simplifiying candidate # 1546421503.073 * * * * [misc]progress: [ 43 / 52 ] simplifiying candidate # 1546421503.073 * * * * [misc]progress: [ 44 / 52 ] simplifiying candidate # 1546421503.074 * [enter]simplify: Simplifying (/ 1 a) 1546421503.074 * * [misc]simplify: iters left: 2 (3 enodes) 1546421503.074 * * [misc]simplify: iters left: 1 (5 enodes) 1546421503.075 * [exit]simplify: Simplified to (/ 1 a) 1546421503.075 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1546421503.075 * * * * [misc]progress: [ 45 / 52 ] simplifiying candidate # 1546421503.075 * * * * [misc]progress: [ 46 / 52 ] simplifiying candidate # 1546421503.075 * * * * [misc]progress: [ 47 / 52 ] simplifiying candidate # 1546421503.075 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546421503.075 * * [misc]simplify: iters left: 5 (5 enodes) 1546421503.076 * * [misc]simplify: iters left: 4 (9 enodes) 1546421503.077 * * [misc]simplify: iters left: 3 (14 enodes) 1546421503.078 * * [misc]simplify: iters left: 2 (16 enodes) 1546421503.080 * * [misc]simplify: iters left: 1 (18 enodes) 1546421503.082 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546421503.082 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546421503.082 * * * * [misc]progress: [ 48 / 52 ] simplifiying candidate # 1546421503.082 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546421503.082 * * [misc]simplify: iters left: 5 (5 enodes) 1546421503.083 * * [misc]simplify: iters left: 4 (9 enodes) 1546421503.084 * * [misc]simplify: iters left: 3 (14 enodes) 1546421503.086 * * [misc]simplify: iters left: 2 (16 enodes) 1546421503.090 * * [misc]simplify: iters left: 1 (18 enodes) 1546421503.092 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546421503.092 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546421503.092 * * * * [misc]progress: [ 49 / 52 ] simplifiying candidate # 1546421503.092 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546421503.092 * * [misc]simplify: iters left: 5 (5 enodes) 1546421503.093 * * [misc]simplify: iters left: 4 (9 enodes) 1546421503.094 * * [misc]simplify: iters left: 3 (14 enodes) 1546421503.096 * * [misc]simplify: iters left: 2 (16 enodes) 1546421503.098 * * [misc]simplify: iters left: 1 (18 enodes) 1546421503.100 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546421503.100 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546421503.100 * * * * [misc]progress: [ 50 / 52 ] simplifiying candidate # 1546421503.100 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546421503.100 * * [misc]simplify: iters left: 5 (5 enodes) 1546421503.101 * * [misc]simplify: iters left: 4 (9 enodes) 1546421503.102 * * [misc]simplify: iters left: 3 (14 enodes) 1546421503.104 * * [misc]simplify: iters left: 2 (16 enodes) 1546421503.105 * * [misc]simplify: iters left: 1 (18 enodes) 1546421503.107 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546421503.107 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546421503.107 * * * * [misc]progress: [ 51 / 52 ] simplifiying candidate # 1546421503.108 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546421503.108 * * [misc]simplify: iters left: 5 (5 enodes) 1546421503.108 * * [misc]simplify: iters left: 4 (9 enodes) 1546421503.110 * * [misc]simplify: iters left: 3 (14 enodes) 1546421503.111 * * [misc]simplify: iters left: 2 (16 enodes) 1546421503.113 * * [misc]simplify: iters left: 1 (18 enodes) 1546421503.115 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546421503.115 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546421503.115 * * * * [misc]progress: [ 52 / 52 ] simplifiying candidate # 1546421503.115 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546421503.115 * * [misc]simplify: iters left: 5 (5 enodes) 1546421503.116 * * [misc]simplify: iters left: 4 (9 enodes) 1546421503.117 * * [misc]simplify: iters left: 3 (14 enodes) 1546421503.119 * * [misc]simplify: iters left: 2 (16 enodes) 1546421503.120 * * [misc]simplify: iters left: 1 (18 enodes) 1546421503.122 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546421503.122 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546421503.123 * * * [misc]progress: adding candidates to table 1546421503.345 * * [misc]progress: iteration 4 / 4 1546421503.345 * * * [misc]progress: picking best candidate 1546421503.360 * * * * [misc]pick: Picked # 1546421503.360 * * * [misc]progress: localizing error 1546421503.365 * * * [misc]progress: generating rewritten candidates 1546421503.365 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1546421503.371 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1546421503.375 * * * [misc]progress: generating series expansions 1546421503.375 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1546421503.375 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1546421503.375 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546421503.375 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546421503.375 * [misc]taylor: Taking taylor expansion of -1 in a 1546421503.375 * [misc]backup-simplify: Simplify -1 into -1 1546421503.375 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546421503.375 * [misc]taylor: Taking taylor expansion of a in a 1546421503.375 * [misc]backup-simplify: Simplify 0 into 0 1546421503.375 * [misc]backup-simplify: Simplify 1 into 1 1546421503.375 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546421503.375 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546421503.375 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546421503.375 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546421503.375 * [misc]taylor: Taking taylor expansion of -1 in a 1546421503.375 * [misc]backup-simplify: Simplify -1 into -1 1546421503.375 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546421503.375 * [misc]taylor: Taking taylor expansion of a in a 1546421503.375 * [misc]backup-simplify: Simplify 0 into 0 1546421503.375 * [misc]backup-simplify: Simplify 1 into 1 1546421503.375 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546421503.375 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546421503.375 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546421503.376 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546421503.376 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546421503.376 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546421503.376 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546421503.376 * [misc]backup-simplify: Simplify 0 into 0 1546421503.376 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421503.377 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546421503.377 * [misc]backup-simplify: Simplify 0 into 0 1546421503.377 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421503.377 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546421503.377 * [misc]backup-simplify: Simplify 0 into 0 1546421503.377 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421503.378 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546421503.378 * [misc]backup-simplify: Simplify 0 into 0 1546421503.378 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421503.378 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546421503.378 * [misc]backup-simplify: Simplify 0 into 0 1546421503.379 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421503.379 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546421503.379 * [misc]backup-simplify: Simplify 0 into 0 1546421503.379 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546421503.379 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1546421503.379 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546421503.379 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546421503.379 * [misc]taylor: Taking taylor expansion of -1 in a 1546421503.380 * [misc]backup-simplify: Simplify -1 into -1 1546421503.380 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546421503.380 * [misc]taylor: Taking taylor expansion of a in a 1546421503.380 * [misc]backup-simplify: Simplify 0 into 0 1546421503.380 * [misc]backup-simplify: Simplify 1 into 1 1546421503.380 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546421503.380 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546421503.382 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546421503.382 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546421503.382 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421503.382 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546421503.382 * [misc]taylor: Taking taylor expansion of -1 in a 1546421503.382 * [misc]backup-simplify: Simplify -1 into -1 1546421503.382 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546421503.382 * [misc]taylor: Taking taylor expansion of a in a 1546421503.382 * [misc]backup-simplify: Simplify 0 into 0 1546421503.382 * [misc]backup-simplify: Simplify 1 into 1 1546421503.382 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546421503.382 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546421503.382 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546421503.382 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546421503.382 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421503.383 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421503.383 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546421503.383 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546421503.383 * [misc]backup-simplify: Simplify 0 into 0 1546421503.383 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546421503.384 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421503.384 * [misc]backup-simplify: Simplify 0 into 0 1546421503.384 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546421503.384 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421503.384 * [misc]backup-simplify: Simplify 0 into 0 1546421503.385 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546421503.385 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421503.385 * [misc]backup-simplify: Simplify 0 into 0 1546421503.385 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546421503.386 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421503.386 * [misc]backup-simplify: Simplify 0 into 0 1546421503.386 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546421503.387 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421503.387 * [misc]backup-simplify: Simplify 0 into 0 1546421503.387 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546421503.387 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1546421503.387 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546421503.387 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546421503.387 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546421503.387 * [misc]taylor: Taking taylor expansion of a in a 1546421503.387 * [misc]backup-simplify: Simplify 0 into 0 1546421503.387 * [misc]backup-simplify: Simplify 1 into 1 1546421503.387 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546421503.387 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421503.387 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546421503.387 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546421503.387 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546421503.387 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546421503.387 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546421503.387 * [misc]taylor: Taking taylor expansion of a in a 1546421503.387 * [misc]backup-simplify: Simplify 0 into 0 1546421503.388 * [misc]backup-simplify: Simplify 1 into 1 1546421503.388 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546421503.388 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421503.388 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546421503.388 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546421503.388 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546421503.388 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546421503.388 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546421503.388 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546421503.388 * [misc]backup-simplify: Simplify 0 into 0 1546421503.389 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546421503.389 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421503.389 * [misc]backup-simplify: Simplify 0 into 0 1546421503.389 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546421503.389 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421503.389 * [misc]backup-simplify: Simplify 0 into 0 1546421503.390 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546421503.390 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421503.390 * [misc]backup-simplify: Simplify 0 into 0 1546421503.391 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546421503.391 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421503.391 * [misc]backup-simplify: Simplify 0 into 0 1546421503.392 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546421503.392 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421503.392 * [misc]backup-simplify: Simplify 0 into 0 1546421503.392 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546421503.392 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1546421503.392 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1546421503.392 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1546421503.392 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1546421503.392 * [misc]taylor: Taking taylor expansion of -1 in a 1546421503.392 * [misc]backup-simplify: Simplify -1 into -1 1546421503.392 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546421503.392 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546421503.392 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546421503.392 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1546421503.392 * [misc]taylor: Taking taylor expansion of -1 in a 1546421503.392 * [misc]backup-simplify: Simplify -1 into -1 1546421503.392 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546421503.392 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546421503.393 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546421503.393 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546421503.393 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1546421503.393 * [misc]backup-simplify: Simplify 0 into 0 1546421503.393 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421503.393 * [misc]backup-simplify: Simplify 0 into 0 1546421503.393 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421503.393 * [misc]backup-simplify: Simplify 0 into 0 1546421503.393 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421503.393 * [misc]backup-simplify: Simplify 0 into 0 1546421503.393 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421503.394 * [misc]backup-simplify: Simplify 0 into 0 1546421503.394 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546421503.394 * [misc]backup-simplify: Simplify 0 into 0 1546421503.394 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546421503.394 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1546421503.394 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1546421503.394 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1546421503.394 * [misc]taylor: Taking taylor expansion of -1 in a 1546421503.394 * [misc]backup-simplify: Simplify -1 into -1 1546421503.394 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546421503.394 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546421503.394 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421503.394 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1546421503.394 * [misc]taylor: Taking taylor expansion of -1 in a 1546421503.394 * [misc]backup-simplify: Simplify -1 into -1 1546421503.394 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546421503.394 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546421503.394 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421503.394 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546421503.394 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546421503.394 * [misc]backup-simplify: Simplify 0 into 0 1546421503.395 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421503.395 * [misc]backup-simplify: Simplify 0 into 0 1546421503.395 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421503.395 * [misc]backup-simplify: Simplify 0 into 0 1546421503.395 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421503.395 * [misc]backup-simplify: Simplify 0 into 0 1546421503.395 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421503.395 * [misc]backup-simplify: Simplify 0 into 0 1546421503.396 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546421503.396 * [misc]backup-simplify: Simplify 0 into 0 1546421503.396 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1546421503.396 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1546421503.396 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1546421503.396 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1546421503.396 * [misc]taylor: Taking taylor expansion of -1 in a 1546421503.396 * [misc]backup-simplify: Simplify -1 into -1 1546421503.396 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546421503.396 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421503.396 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546421503.396 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1546421503.396 * [misc]taylor: Taking taylor expansion of -1 in a 1546421503.396 * [misc]backup-simplify: Simplify -1 into -1 1546421503.396 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546421503.396 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546421503.396 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546421503.396 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546421503.397 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546421503.397 * [misc]backup-simplify: Simplify 0 into 0 1546421503.397 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421503.397 * [misc]backup-simplify: Simplify 0 into 0 1546421503.397 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421503.397 * [misc]backup-simplify: Simplify 0 into 0 1546421503.397 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421503.397 * [misc]backup-simplify: Simplify 0 into 0 1546421503.397 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421503.398 * [misc]backup-simplify: Simplify 0 into 0 1546421503.398 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546421503.398 * [misc]backup-simplify: Simplify 0 into 0 1546421503.398 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1546421503.398 * * * [misc]progress: simplifying candidates 1546421503.398 * * * * [misc]progress: [ 1 / 68 ] simplifiying candidate # 1546421503.398 * * * * [misc]progress: [ 2 / 68 ] simplifiying candidate # 1546421503.398 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1546421503.398 * * [misc]simplify: iters left: 6 (9 enodes) 1546421503.400 * * [misc]simplify: iters left: 5 (17 enodes) 1546421503.402 * * [misc]simplify: iters left: 4 (20 enodes) 1546421503.404 * * [misc]simplify: iters left: 3 (23 enodes) 1546421503.407 * * [misc]simplify: iters left: 2 (29 enodes) 1546421503.411 * * [misc]simplify: iters left: 1 (43 enodes) 1546421503.418 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1546421503.418 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1546421503.418 * * * * [misc]progress: [ 3 / 68 ] simplifiying candidate # 1546421503.418 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1546421503.418 * * [misc]simplify: iters left: 6 (9 enodes) 1546421503.420 * * [misc]simplify: iters left: 5 (20 enodes) 1546421503.422 * * [misc]simplify: iters left: 4 (23 enodes) 1546421503.425 * * [misc]simplify: iters left: 3 (31 enodes) 1546421503.429 * * [misc]simplify: iters left: 2 (41 enodes) 1546421503.442 * * [misc]simplify: iters left: 1 (86 enodes) 1546421503.455 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1546421503.455 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1546421503.455 * * * * [misc]progress: [ 4 / 68 ] simplifiying candidate # 1546421503.455 * * * * [misc]progress: [ 5 / 68 ] simplifiying candidate # 1546421503.455 * * * * [misc]progress: [ 6 / 68 ] simplifiying candidate # 1546421503.455 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1546421503.455 * * [misc]simplify: iters left: 6 (11 enodes) 1546421503.458 * * [misc]simplify: iters left: 5 (34 enodes) 1546421503.465 * * [misc]simplify: iters left: 4 (100 enodes) 1546421503.523 * * [misc]simplify: iters left: 3 (414 enodes) 1546421504.388 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1546421504.388 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1546421504.388 * * * * [misc]progress: [ 7 / 68 ] simplifiying candidate # 1546421504.388 * * * * [misc]progress: [ 8 / 68 ] simplifiying candidate # 1546421504.389 * * * * [misc]progress: [ 9 / 68 ] simplifiying candidate # 1546421504.389 * * * * [misc]progress: [ 10 / 68 ] simplifiying candidate # 1546421504.389 * * * * [misc]progress: [ 11 / 68 ] simplifiying candidate # 1546421504.389 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546421504.389 * * [misc]simplify: iters left: 6 (11 enodes) 1546421504.392 * * [misc]simplify: iters left: 5 (19 enodes) 1546421504.397 * * [misc]simplify: iters left: 4 (28 enodes) 1546421504.403 * * [misc]simplify: iters left: 3 (31 enodes) 1546421504.410 * * [misc]simplify: iters left: 2 (34 enodes) 1546421504.418 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1546421504.418 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1546421504.418 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546421504.418 * * [misc]simplify: iters left: 6 (9 enodes) 1546421504.420 * * [misc]simplify: iters left: 5 (11 enodes) 1546421504.422 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546421504.422 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1546421504.422 * * * * [misc]progress: [ 12 / 68 ] simplifiying candidate # 1546421504.423 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1546421504.423 * * [misc]simplify: iters left: 6 (10 enodes) 1546421504.425 * * [misc]simplify: iters left: 5 (14 enodes) 1546421504.427 * * [misc]simplify: iters left: 4 (16 enodes) 1546421504.431 * * [misc]simplify: iters left: 3 (17 enodes) 1546421504.435 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1546421504.435 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1546421504.435 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546421504.435 * * [misc]simplify: iters left: 6 (9 enodes) 1546421504.437 * * [misc]simplify: iters left: 5 (11 enodes) 1546421504.440 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546421504.440 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1546421504.440 * * * * [misc]progress: [ 13 / 68 ] simplifiying candidate # 1546421504.440 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1546421504.440 * * [misc]simplify: iters left: 6 (8 enodes) 1546421504.442 * * [misc]simplify: iters left: 5 (12 enodes) 1546421504.445 * * [misc]simplify: iters left: 4 (18 enodes) 1546421504.449 * * [misc]simplify: iters left: 3 (20 enodes) 1546421504.452 * * [misc]simplify: iters left: 2 (25 enodes) 1546421504.457 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546421504.458 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546421504.458 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1546421504.458 * * [misc]simplify: iters left: 6 (8 enodes) 1546421504.460 * * [misc]simplify: iters left: 5 (12 enodes) 1546421504.462 * * [misc]simplify: iters left: 4 (15 enodes) 1546421504.466 * * [misc]simplify: iters left: 3 (25 enodes) 1546421504.469 * * [misc]simplify: iters left: 2 (27 enodes) 1546421504.473 * * [misc]simplify: iters left: 1 (32 enodes) 1546421504.483 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1546421504.483 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1546421504.483 * * * * [misc]progress: [ 14 / 68 ] simplifiying candidate # 1546421504.483 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1546421504.483 * * [misc]simplify: iters left: 6 (8 enodes) 1546421504.485 * * [misc]simplify: iters left: 5 (12 enodes) 1546421504.489 * * [misc]simplify: iters left: 4 (18 enodes) 1546421504.493 * * [misc]simplify: iters left: 3 (20 enodes) 1546421504.496 * * [misc]simplify: iters left: 2 (25 enodes) 1546421504.502 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546421504.502 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546421504.502 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1546421504.502 * * [misc]simplify: iters left: 6 (8 enodes) 1546421504.504 * * [misc]simplify: iters left: 5 (12 enodes) 1546421504.506 * * [misc]simplify: iters left: 4 (15 enodes) 1546421504.511 * * [misc]simplify: iters left: 3 (25 enodes) 1546421504.516 * * [misc]simplify: iters left: 2 (27 enodes) 1546421504.520 * * [misc]simplify: iters left: 1 (32 enodes) 1546421504.527 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1546421504.527 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1546421504.527 * * * * [misc]progress: [ 15 / 68 ] simplifiying candidate # 1546421504.527 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546421504.527 * * [misc]simplify: iters left: 6 (10 enodes) 1546421504.530 * * [misc]simplify: iters left: 5 (14 enodes) 1546421504.534 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546421504.534 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1546421504.534 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546421504.534 * * [misc]simplify: iters left: 6 (9 enodes) 1546421504.537 * * [misc]simplify: iters left: 5 (11 enodes) 1546421504.539 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546421504.539 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1546421504.539 * * * * [misc]progress: [ 16 / 68 ] simplifiying candidate # 1546421504.540 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546421504.540 * * [misc]simplify: iters left: 6 (9 enodes) 1546421504.542 * * [misc]simplify: iters left: 5 (11 enodes) 1546421504.545 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546421504.545 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1546421504.545 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546421504.545 * * [misc]simplify: iters left: 6 (9 enodes) 1546421504.547 * * [misc]simplify: iters left: 5 (11 enodes) 1546421504.550 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546421504.550 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1546421504.550 * * * * [misc]progress: [ 17 / 68 ] simplifiying candidate # 1546421504.550 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1546421504.550 * * [misc]simplify: iters left: 6 (7 enodes) 1546421504.552 * * [misc]simplify: iters left: 5 (9 enodes) 1546421504.555 * * [misc]simplify: iters left: 4 (11 enodes) 1546421504.556 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1546421504.556 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546421504.557 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1546421504.557 * * [misc]simplify: iters left: 6 (8 enodes) 1546421504.559 * * [misc]simplify: iters left: 5 (12 enodes) 1546421504.561 * * [misc]simplify: iters left: 4 (15 enodes) 1546421504.566 * * [misc]simplify: iters left: 3 (25 enodes) 1546421504.571 * * [misc]simplify: iters left: 2 (27 enodes) 1546421504.575 * * [misc]simplify: iters left: 1 (32 enodes) 1546421504.582 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1546421504.582 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1546421504.582 * * * * [misc]progress: [ 18 / 68 ] simplifiying candidate # 1546421504.582 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1546421504.582 * * [misc]simplify: iters left: 6 (7 enodes) 1546421504.584 * * [misc]simplify: iters left: 5 (9 enodes) 1546421504.586 * * [misc]simplify: iters left: 4 (11 enodes) 1546421504.588 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1546421504.588 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546421504.589 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1546421504.589 * * [misc]simplify: iters left: 6 (8 enodes) 1546421504.591 * * [misc]simplify: iters left: 5 (12 enodes) 1546421504.593 * * [misc]simplify: iters left: 4 (15 enodes) 1546421504.598 * * [misc]simplify: iters left: 3 (25 enodes) 1546421504.603 * * [misc]simplify: iters left: 2 (27 enodes) 1546421504.607 * * [misc]simplify: iters left: 1 (32 enodes) 1546421504.614 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1546421504.615 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1546421504.615 * * * * [misc]progress: [ 19 / 68 ] simplifiying candidate # 1546421504.615 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546421504.615 * * [misc]simplify: iters left: 6 (6 enodes) 1546421504.617 * * [misc]simplify: iters left: 5 (10 enodes) 1546421504.619 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1546421504.619 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1546421504.619 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1546421504.620 * * [misc]simplify: iters left: 6 (8 enodes) 1546421504.622 * * [misc]simplify: iters left: 5 (12 enodes) 1546421504.624 * * [misc]simplify: iters left: 4 (17 enodes) 1546421504.628 * * [misc]simplify: iters left: 3 (21 enodes) 1546421504.633 * * [misc]simplify: iters left: 2 (22 enodes) 1546421504.638 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1546421504.638 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1546421504.638 * * * * [misc]progress: [ 20 / 68 ] simplifiying candidate # 1546421504.638 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1546421504.638 * * [misc]simplify: iters left: 5 (5 enodes) 1546421504.640 * * [misc]simplify: iters left: 4 (7 enodes) 1546421504.641 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1546421504.641 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1546421504.641 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1546421504.642 * * [misc]simplify: iters left: 6 (8 enodes) 1546421504.643 * * [misc]simplify: iters left: 5 (12 enodes) 1546421504.646 * * [misc]simplify: iters left: 4 (17 enodes) 1546421504.650 * * [misc]simplify: iters left: 3 (21 enodes) 1546421504.655 * * [misc]simplify: iters left: 2 (22 enodes) 1546421504.659 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1546421504.659 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1546421504.659 * * * * [misc]progress: [ 21 / 68 ] simplifiying candidate # 1546421504.660 * [enter]simplify: Simplifying (/ 1 1) 1546421504.660 * * [misc]simplify: iters left: 2 (2 enodes) 1546421504.660 * * [misc]simplify: iters left: 1 (4 enodes) 1546421504.661 * [exit]simplify: Simplified to 1 1546421504.661 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546421504.661 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546421504.661 * * [misc]simplify: iters left: 6 (7 enodes) 1546421504.663 * * [misc]simplify: iters left: 5 (13 enodes) 1546421504.666 * * [misc]simplify: iters left: 4 (26 enodes) 1546421504.670 * * [misc]simplify: iters left: 3 (42 enodes) 1546421504.678 * * [misc]simplify: iters left: 2 (77 enodes) 1546421504.698 * * [misc]simplify: iters left: 1 (108 enodes) 1546421504.746 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546421504.747 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546421504.747 * * * * [misc]progress: [ 22 / 68 ] simplifiying candidate # 1546421504.747 * [enter]simplify: Simplifying (/ 1 1) 1546421504.747 * * [misc]simplify: iters left: 2 (2 enodes) 1546421504.748 * * [misc]simplify: iters left: 1 (4 enodes) 1546421504.748 * [exit]simplify: Simplified to 1 1546421504.748 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546421504.748 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546421504.748 * * [misc]simplify: iters left: 6 (7 enodes) 1546421504.750 * * [misc]simplify: iters left: 5 (13 enodes) 1546421504.753 * * [misc]simplify: iters left: 4 (26 enodes) 1546421504.760 * * [misc]simplify: iters left: 3 (42 enodes) 1546421504.772 * * [misc]simplify: iters left: 2 (77 enodes) 1546421504.791 * * [misc]simplify: iters left: 1 (108 enodes) 1546421504.835 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546421504.835 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546421504.835 * * * * [misc]progress: [ 23 / 68 ] simplifiying candidate # 1546421504.835 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546421504.836 * * [misc]simplify: iters left: 6 (6 enodes) 1546421504.837 * * [misc]simplify: iters left: 5 (10 enodes) 1546421504.839 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1546421504.839 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1546421504.840 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1546421504.840 * * [misc]simplify: iters left: 6 (8 enodes) 1546421504.842 * * [misc]simplify: iters left: 5 (12 enodes) 1546421504.845 * * [misc]simplify: iters left: 4 (17 enodes) 1546421504.848 * * [misc]simplify: iters left: 3 (21 enodes) 1546421504.853 * * [misc]simplify: iters left: 2 (22 enodes) 1546421504.855 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1546421504.855 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1546421504.855 * * * * [misc]progress: [ 24 / 68 ] simplifiying candidate # 1546421504.855 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1546421504.855 * * [misc]simplify: iters left: 5 (5 enodes) 1546421504.856 * * [misc]simplify: iters left: 4 (7 enodes) 1546421504.857 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1546421504.857 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1546421504.857 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1546421504.857 * * [misc]simplify: iters left: 6 (8 enodes) 1546421504.858 * * [misc]simplify: iters left: 5 (12 enodes) 1546421504.860 * * [misc]simplify: iters left: 4 (17 enodes) 1546421504.862 * * [misc]simplify: iters left: 3 (21 enodes) 1546421504.864 * * [misc]simplify: iters left: 2 (22 enodes) 1546421504.866 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1546421504.866 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1546421504.867 * * * * [misc]progress: [ 25 / 68 ] simplifiying candidate # 1546421504.867 * [enter]simplify: Simplifying (/ 1 1) 1546421504.867 * * [misc]simplify: iters left: 2 (2 enodes) 1546421504.867 * * [misc]simplify: iters left: 1 (4 enodes) 1546421504.867 * [exit]simplify: Simplified to 1 1546421504.867 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546421504.868 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546421504.868 * * [misc]simplify: iters left: 6 (7 enodes) 1546421504.869 * * [misc]simplify: iters left: 5 (13 enodes) 1546421504.871 * * [misc]simplify: iters left: 4 (26 enodes) 1546421504.875 * * [misc]simplify: iters left: 3 (42 enodes) 1546421504.882 * * [misc]simplify: iters left: 2 (77 enodes) 1546421504.893 * * [misc]simplify: iters left: 1 (108 enodes) 1546421504.923 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546421504.923 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546421504.923 * * * * [misc]progress: [ 26 / 68 ] simplifiying candidate # 1546421504.923 * [enter]simplify: Simplifying (/ 1 1) 1546421504.923 * * [misc]simplify: iters left: 2 (2 enodes) 1546421504.924 * * [misc]simplify: iters left: 1 (4 enodes) 1546421504.925 * [exit]simplify: Simplified to 1 1546421504.925 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546421504.925 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546421504.925 * * [misc]simplify: iters left: 6 (7 enodes) 1546421504.926 * * [misc]simplify: iters left: 5 (13 enodes) 1546421504.928 * * [misc]simplify: iters left: 4 (26 enodes) 1546421504.932 * * [misc]simplify: iters left: 3 (42 enodes) 1546421504.939 * * [misc]simplify: iters left: 2 (77 enodes) 1546421504.950 * * [misc]simplify: iters left: 1 (108 enodes) 1546421504.976 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546421504.976 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546421504.976 * * * * [misc]progress: [ 27 / 68 ] simplifiying candidate # 1546421504.976 * * * * [misc]progress: [ 28 / 68 ] simplifiying candidate # 1546421504.976 * * * * [misc]progress: [ 29 / 68 ] simplifiying candidate # 1546421504.976 * * * * [misc]progress: [ 30 / 68 ] simplifiying candidate # 1546421504.976 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1546421504.976 * * [misc]simplify: iters left: 3 (4 enodes) 1546421504.977 * * [misc]simplify: iters left: 2 (6 enodes) 1546421504.978 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1546421504.978 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1546421504.978 * * * * [misc]progress: [ 31 / 68 ] simplifiying candidate # 1546421504.978 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1546421504.978 * * [misc]simplify: iters left: 3 (4 enodes) 1546421504.978 * * [misc]simplify: iters left: 2 (6 enodes) 1546421504.979 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1546421504.979 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1546421504.979 * * * * [misc]progress: [ 32 / 68 ] simplifiying candidate # 1546421504.979 * [enter]simplify: Simplifying (/ 1 a) 1546421504.979 * * [misc]simplify: iters left: 2 (3 enodes) 1546421504.980 * * [misc]simplify: iters left: 1 (5 enodes) 1546421504.980 * [exit]simplify: Simplified to (/ 1 a) 1546421504.981 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1546421504.981 * * * * [misc]progress: [ 33 / 68 ] simplifiying candidate # 1546421504.981 * [enter]simplify: Simplifying (/ 1 a) 1546421504.981 * * [misc]simplify: iters left: 2 (3 enodes) 1546421504.981 * * [misc]simplify: iters left: 1 (5 enodes) 1546421504.982 * [exit]simplify: Simplified to (/ 1 a) 1546421504.982 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1546421504.982 * * * * [misc]progress: [ 34 / 68 ] simplifiying candidate # 1546421504.982 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546421504.982 * * [misc]simplify: iters left: 6 (7 enodes) 1546421504.983 * * [misc]simplify: iters left: 5 (9 enodes) 1546421504.984 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546421504.984 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1546421504.984 * * * * [misc]progress: [ 35 / 68 ] simplifiying candidate # 1546421504.984 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1546421504.984 * * [misc]simplify: iters left: 6 (6 enodes) 1546421504.985 * * [misc]simplify: iters left: 5 (8 enodes) 1546421504.986 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1546421504.986 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1546421504.986 * * * * [misc]progress: [ 36 / 68 ] simplifiying candidate # 1546421504.986 * * * * [misc]progress: [ 37 / 68 ] simplifiying candidate # 1546421504.986 * * * * [misc]progress: [ 38 / 68 ] simplifiying candidate # 1546421504.986 * * * * [misc]progress: [ 39 / 68 ] simplifiying candidate # 1546421504.986 * * * * [misc]progress: [ 40 / 68 ] simplifiying candidate # 1546421504.986 * * * * [misc]progress: [ 41 / 68 ] simplifiying candidate # 1546421504.986 * [enter]simplify: Simplifying (- 1) 1546421504.986 * * [misc]simplify: iters left: 2 (2 enodes) 1546421504.987 * * [misc]simplify: iters left: 1 (5 enodes) 1546421504.988 * [exit]simplify: Simplified to -1 1546421504.988 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1546421504.988 * * * * [misc]progress: [ 42 / 68 ] simplifiying candidate # 1546421504.988 * * * * [misc]progress: [ 43 / 68 ] simplifiying candidate # 1546421504.988 * * * * [misc]progress: [ 44 / 68 ] simplifiying candidate # 1546421504.988 * * * * [misc]progress: [ 45 / 68 ] simplifiying candidate # 1546421504.988 * * * * [misc]progress: [ 46 / 68 ] simplifiying candidate # 1546421504.988 * * * * [misc]progress: [ 47 / 68 ] simplifiying candidate # 1546421504.988 * * * * [misc]progress: [ 48 / 68 ] simplifiying candidate # 1546421504.988 * * * * [misc]progress: [ 49 / 68 ] simplifiying candidate # 1546421504.988 * * * * [misc]progress: [ 50 / 68 ] simplifiying candidate # 1546421504.988 * * * * [misc]progress: [ 51 / 68 ] simplifiying candidate # 1546421504.988 * * * * [misc]progress: [ 52 / 68 ] simplifiying candidate # 1546421504.988 * * * * [misc]progress: [ 53 / 68 ] simplifiying candidate # 1546421504.988 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1546421504.988 * * [misc]simplify: iters left: 4 (4 enodes) 1546421504.989 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1546421504.989 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1546421504.989 * * * * [misc]progress: [ 54 / 68 ] simplifiying candidate # 1546421504.989 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546421504.989 * * [misc]simplify: iters left: 4 (4 enodes) 1546421504.989 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546421504.989 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1546421504.990 * * * * [misc]progress: [ 55 / 68 ] simplifiying candidate # 1546421504.990 * [enter]simplify: Simplifying (- (acos a)) 1546421504.990 * * [misc]simplify: iters left: 3 (3 enodes) 1546421504.990 * [exit]simplify: Simplified to (- (acos a)) 1546421504.990 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1546421504.990 * * * * [misc]progress: [ 56 / 68 ] simplifiying candidate # 1546421504.990 * [enter]simplify: Simplifying (acos a) 1546421504.990 * * [misc]simplify: iters left: 1 (2 enodes) 1546421504.991 * [exit]simplify: Simplified to (acos a) 1546421504.991 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1546421504.991 * * * * [misc]progress: [ 57 / 68 ] simplifiying candidate # 1546421504.991 * [enter]simplify: Simplifying (cbrt (acos a)) 1546421504.991 * * [misc]simplify: iters left: 2 (3 enodes) 1546421504.991 * [exit]simplify: Simplified to (cbrt (acos a)) 1546421504.991 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1546421504.991 * * * * [misc]progress: [ 58 / 68 ] simplifiying candidate # 1546421504.991 * [enter]simplify: Simplifying (sqrt (acos a)) 1546421504.991 * * [misc]simplify: iters left: 2 (3 enodes) 1546421504.992 * [exit]simplify: Simplified to (sqrt (acos a)) 1546421504.992 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1546421504.992 * * * * [misc]progress: [ 59 / 68 ] simplifiying candidate # 1546421504.992 * [enter]simplify: Simplifying (acos a) 1546421504.992 * * [misc]simplify: iters left: 1 (2 enodes) 1546421504.992 * [exit]simplify: Simplified to (acos a) 1546421504.992 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1546421504.992 * * * * [misc]progress: [ 60 / 68 ] simplifiying candidate # 1546421504.992 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1546421504.993 * * [misc]simplify: iters left: 4 (4 enodes) 1546421504.993 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1546421504.993 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1546421504.993 * * * * [misc]progress: [ 61 / 68 ] simplifiying candidate # 1546421504.993 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546421504.993 * * [misc]simplify: iters left: 4 (4 enodes) 1546421504.994 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546421504.994 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1546421504.994 * * * * [misc]progress: [ 62 / 68 ] simplifiying candidate # 1546421504.994 * [enter]simplify: Simplifying (- (acos a)) 1546421504.994 * * [misc]simplify: iters left: 3 (3 enodes) 1546421504.995 * [exit]simplify: Simplified to (- (acos a)) 1546421504.995 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1546421504.995 * * * * [misc]progress: [ 63 / 68 ] simplifiying candidate # 1546421504.995 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546421504.995 * * [misc]simplify: iters left: 5 (5 enodes) 1546421504.996 * * [misc]simplify: iters left: 4 (9 enodes) 1546421504.998 * * [misc]simplify: iters left: 3 (14 enodes) 1546421504.999 * * [misc]simplify: iters left: 2 (16 enodes) 1546421505.001 * * [misc]simplify: iters left: 1 (18 enodes) 1546421505.003 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546421505.003 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546421505.003 * * * * [misc]progress: [ 64 / 68 ] simplifiying candidate # 1546421505.003 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546421505.003 * * [misc]simplify: iters left: 5 (5 enodes) 1546421505.004 * * [misc]simplify: iters left: 4 (9 enodes) 1546421505.005 * * [misc]simplify: iters left: 3 (14 enodes) 1546421505.007 * * [misc]simplify: iters left: 2 (16 enodes) 1546421505.008 * * [misc]simplify: iters left: 1 (18 enodes) 1546421505.010 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546421505.010 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546421505.010 * * * * [misc]progress: [ 65 / 68 ] simplifiying candidate # 1546421505.011 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546421505.011 * * [misc]simplify: iters left: 5 (5 enodes) 1546421505.011 * * [misc]simplify: iters left: 4 (9 enodes) 1546421505.013 * * [misc]simplify: iters left: 3 (14 enodes) 1546421505.014 * * [misc]simplify: iters left: 2 (16 enodes) 1546421505.016 * * [misc]simplify: iters left: 1 (18 enodes) 1546421505.018 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546421505.018 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546421505.018 * * * * [misc]progress: [ 66 / 68 ] simplifiying candidate # 1546421505.018 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546421505.018 * * [misc]simplify: iters left: 3 (4 enodes) 1546421505.019 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546421505.019 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1546421505.019 * * * * [misc]progress: [ 67 / 68 ] simplifiying candidate # 1546421505.019 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546421505.019 * * [misc]simplify: iters left: 3 (4 enodes) 1546421505.020 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546421505.020 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1546421505.020 * * * * [misc]progress: [ 68 / 68 ] simplifiying candidate # 1546421505.020 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546421505.020 * * [misc]simplify: iters left: 3 (4 enodes) 1546421505.021 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546421505.021 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1546421505.021 * * * [misc]progress: adding candidates to table 1546421505.302 * [misc]progress: [Phase 3 of 3] Extracting. 1546421505.302 * * [misc]regime: Finding splitpoints for: (# # # # # #) 1546421505.303 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1546421505.303 * * * * [misc]regimes: Trying to branch on a from (# # # # # #) 1546421505.328 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # #) 1546421505.357 * * * [misc]regime: Found split indices: #