1545821809.995 * [misc]progress: [Phase 1 of 3] Setting up. 1545821809.995 * * * [misc]progress: [1/2] Preparing points 1545821809.995 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1545821810.027 * * * * [misc]points: Filtering points with unrepresentable outputs 1545821810.027 * * * * [misc]points: Sampling 117 additional inputs, on iter 1 have 139 / 256 1545821810.036 * * * * [misc]points: Filtering points with unrepresentable outputs 1545821810.036 * * * * [misc]points: Sampling 61 additional inputs, on iter 2 have 195 / 256 1545821810.042 * * * * [misc]points: Filtering points with unrepresentable outputs 1545821810.042 * * * * [misc]points: Sampling 29 additional inputs, on iter 3 have 227 / 256 1545821810.045 * * * * [misc]points: Filtering points with unrepresentable outputs 1545821810.045 * * * * [misc]points: Sampling 16 additional inputs, on iter 4 have 240 / 256 1545821810.048 * * * * [misc]points: Filtering points with unrepresentable outputs 1545821810.048 * * * * [misc]points: Sampling 7 additional inputs, on iter 5 have 249 / 256 1545821810.049 * * * * [misc]points: Filtering points with unrepresentable outputs 1545821810.049 * * * * [exit]points: Sampled 256 points with exact outputs 1545821810.049 * * * [misc]progress: [2/2] Setting up program. 1545821810.051 * [misc]progress: [Phase 2 of 3] Improving. 1545821810.051 * [enter]simplify: Simplifying (/ a (- (acos a))) 1545821810.052 * * [misc]simplify: iters left: 5 (4 enodes) 1545821810.052 * [exit]simplify: Simplified to (/ a (- (acos a))) 1545821810.067 * * [misc]progress: iteration 1 / 4 1545821810.067 * * * [misc]progress: picking best candidate 1545821810.069 * * * * [misc]pick: Picked # 1545821810.069 * * * [misc]progress: localizing error 1545821810.078 * * * [misc]progress: generating rewritten candidates 1545821810.078 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545821810.079 * * * [misc]progress: generating series expansions 1545821810.079 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545821810.079 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1545821810.079 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545821810.079 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545821810.079 * [misc]taylor: Taking taylor expansion of -1 in a 1545821810.079 * [misc]backup-simplify: Simplify -1 into -1 1545821810.079 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545821810.079 * [misc]taylor: Taking taylor expansion of a in a 1545821810.079 * [misc]backup-simplify: Simplify 0 into 0 1545821810.079 * [misc]backup-simplify: Simplify 1 into 1 1545821810.079 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545821810.079 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545821810.079 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545821810.079 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545821810.079 * [misc]taylor: Taking taylor expansion of -1 in a 1545821810.079 * [misc]backup-simplify: Simplify -1 into -1 1545821810.080 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545821810.080 * [misc]taylor: Taking taylor expansion of a in a 1545821810.080 * [misc]backup-simplify: Simplify 0 into 0 1545821810.080 * [misc]backup-simplify: Simplify 1 into 1 1545821810.080 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545821810.080 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545821810.080 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545821810.080 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545821810.080 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545821810.080 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545821810.081 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545821810.081 * [misc]backup-simplify: Simplify 0 into 0 1545821810.081 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545821810.081 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545821810.081 * [misc]backup-simplify: Simplify 0 into 0 1545821810.082 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545821810.082 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545821810.082 * [misc]backup-simplify: Simplify 0 into 0 1545821810.083 * [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 1545821810.083 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545821810.084 * [misc]backup-simplify: Simplify 0 into 0 1545821810.084 * [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 1545821810.085 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545821810.085 * [misc]backup-simplify: Simplify 0 into 0 1545821810.085 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545821810.086 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545821810.086 * [misc]backup-simplify: Simplify 0 into 0 1545821810.086 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545821810.087 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1545821810.087 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545821810.087 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545821810.087 * [misc]taylor: Taking taylor expansion of -1 in a 1545821810.087 * [misc]backup-simplify: Simplify -1 into -1 1545821810.087 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545821810.087 * [misc]taylor: Taking taylor expansion of a in a 1545821810.087 * [misc]backup-simplify: Simplify 0 into 0 1545821810.087 * [misc]backup-simplify: Simplify 1 into 1 1545821810.087 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545821810.087 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545821810.087 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545821810.087 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545821810.087 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821810.087 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545821810.087 * [misc]taylor: Taking taylor expansion of -1 in a 1545821810.087 * [misc]backup-simplify: Simplify -1 into -1 1545821810.087 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545821810.087 * [misc]taylor: Taking taylor expansion of a in a 1545821810.087 * [misc]backup-simplify: Simplify 0 into 0 1545821810.087 * [misc]backup-simplify: Simplify 1 into 1 1545821810.087 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545821810.088 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545821810.088 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545821810.088 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545821810.088 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821810.088 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821810.088 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545821810.089 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545821810.089 * [misc]backup-simplify: Simplify 0 into 0 1545821810.089 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545821810.090 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545821810.090 * [misc]backup-simplify: Simplify 0 into 0 1545821810.090 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545821810.091 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545821810.091 * [misc]backup-simplify: Simplify 0 into 0 1545821810.091 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545821810.092 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545821810.092 * [misc]backup-simplify: Simplify 0 into 0 1545821810.093 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545821810.093 * [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 1545821810.093 * [misc]backup-simplify: Simplify 0 into 0 1545821810.094 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545821810.095 * [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 1545821810.095 * [misc]backup-simplify: Simplify 0 into 0 1545821810.095 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545821810.095 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1545821810.095 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545821810.095 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545821810.095 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545821810.095 * [misc]taylor: Taking taylor expansion of a in a 1545821810.095 * [misc]backup-simplify: Simplify 0 into 0 1545821810.095 * [misc]backup-simplify: Simplify 1 into 1 1545821810.095 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545821810.096 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821810.096 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545821810.096 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545821810.096 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545821810.096 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545821810.096 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545821810.096 * [misc]taylor: Taking taylor expansion of a in a 1545821810.096 * [misc]backup-simplify: Simplify 0 into 0 1545821810.096 * [misc]backup-simplify: Simplify 1 into 1 1545821810.096 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545821810.096 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821810.096 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545821810.097 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545821810.097 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545821810.097 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545821810.097 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545821810.097 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545821810.097 * [misc]backup-simplify: Simplify 0 into 0 1545821810.098 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545821810.098 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545821810.098 * [misc]backup-simplify: Simplify 0 into 0 1545821810.099 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545821810.099 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545821810.099 * [misc]backup-simplify: Simplify 0 into 0 1545821810.100 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545821810.100 * [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 1545821810.100 * [misc]backup-simplify: Simplify 0 into 0 1545821810.101 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545821810.102 * [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 1545821810.102 * [misc]backup-simplify: Simplify 0 into 0 1545821810.103 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545821810.103 * [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 1545821810.103 * [misc]backup-simplify: Simplify 0 into 0 1545821810.104 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545821810.104 * * * [misc]progress: simplifying candidates 1545821810.104 * * * * [misc]progress: [ 1 / 25 ] simplifiying candidate # 1545821810.104 * * * * [misc]progress: [ 2 / 25 ] simplifiying candidate # 1545821810.104 * * * * [misc]progress: [ 3 / 25 ] simplifiying candidate # 1545821810.104 * * * * [misc]progress: [ 4 / 25 ] simplifiying candidate # 1545821810.104 * * * * [misc]progress: [ 5 / 25 ] simplifiying candidate # 1545821810.104 * * * * [misc]progress: [ 6 / 25 ] simplifiying candidate # 1545821810.104 * * * * [misc]progress: [ 7 / 25 ] simplifiying candidate # 1545821810.104 * * * * [misc]progress: [ 8 / 25 ] simplifiying candidate # 1545821810.104 * * * * [misc]progress: [ 9 / 25 ] simplifiying candidate # 1545821810.104 * * * * [misc]progress: [ 10 / 25 ] simplifiying candidate # 1545821810.104 * * * * [misc]progress: [ 11 / 25 ] simplifiying candidate # 1545821810.104 * * * * [misc]progress: [ 12 / 25 ] simplifiying candidate # 1545821810.104 * * * * [misc]progress: [ 13 / 25 ] simplifiying candidate # 1545821810.105 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1545821810.105 * * [misc]simplify: iters left: 4 (4 enodes) 1545821810.106 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1545821810.106 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1545821810.106 * * * * [misc]progress: [ 14 / 25 ] simplifiying candidate # 1545821810.106 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545821810.106 * * [misc]simplify: iters left: 4 (4 enodes) 1545821810.107 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545821810.107 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1545821810.107 * * * * [misc]progress: [ 15 / 25 ] simplifiying candidate # 1545821810.108 * [enter]simplify: Simplifying (- (acos a)) 1545821810.108 * * [misc]simplify: iters left: 3 (3 enodes) 1545821810.109 * [exit]simplify: Simplified to (- (acos a)) 1545821810.109 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1545821810.109 * * * * [misc]progress: [ 16 / 25 ] simplifiying candidate # 1545821810.109 * [enter]simplify: Simplifying (acos a) 1545821810.109 * * [misc]simplify: iters left: 1 (2 enodes) 1545821810.110 * [exit]simplify: Simplified to (acos a) 1545821810.110 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1545821810.110 * * * * [misc]progress: [ 17 / 25 ] simplifiying candidate # 1545821810.110 * [enter]simplify: Simplifying (cbrt (acos a)) 1545821810.110 * * [misc]simplify: iters left: 2 (3 enodes) 1545821810.111 * [exit]simplify: Simplified to (cbrt (acos a)) 1545821810.111 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1545821810.111 * * * * [misc]progress: [ 18 / 25 ] simplifiying candidate # 1545821810.111 * [enter]simplify: Simplifying (sqrt (acos a)) 1545821810.111 * * [misc]simplify: iters left: 2 (3 enodes) 1545821810.112 * [exit]simplify: Simplified to (sqrt (acos a)) 1545821810.112 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1545821810.112 * * * * [misc]progress: [ 19 / 25 ] simplifiying candidate # 1545821810.112 * [enter]simplify: Simplifying (acos a) 1545821810.112 * * [misc]simplify: iters left: 1 (2 enodes) 1545821810.113 * [exit]simplify: Simplified to (acos a) 1545821810.113 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1545821810.113 * * * * [misc]progress: [ 20 / 25 ] simplifiying candidate # 1545821810.113 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1545821810.113 * * [misc]simplify: iters left: 4 (4 enodes) 1545821810.114 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1545821810.114 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1545821810.114 * * * * [misc]progress: [ 21 / 25 ] simplifiying candidate # 1545821810.115 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545821810.115 * * [misc]simplify: iters left: 4 (4 enodes) 1545821810.116 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545821810.116 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1545821810.116 * * * * [misc]progress: [ 22 / 25 ] simplifiying candidate # 1545821810.116 * [enter]simplify: Simplifying (- (acos a)) 1545821810.116 * * [misc]simplify: iters left: 3 (3 enodes) 1545821810.117 * [exit]simplify: Simplified to (- (acos a)) 1545821810.117 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1545821810.117 * * * * [misc]progress: [ 23 / 25 ] simplifiying candidate # 1545821810.117 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545821810.117 * * [misc]simplify: iters left: 5 (5 enodes) 1545821810.119 * * [misc]simplify: iters left: 4 (9 enodes) 1545821810.122 * * [misc]simplify: iters left: 3 (14 enodes) 1545821810.125 * * [misc]simplify: iters left: 2 (16 enodes) 1545821810.129 * * [misc]simplify: iters left: 1 (18 enodes) 1545821810.134 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545821810.134 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545821810.134 * * * * [misc]progress: [ 24 / 25 ] simplifiying candidate # 1545821810.135 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545821810.135 * * [misc]simplify: iters left: 5 (5 enodes) 1545821810.136 * * [misc]simplify: iters left: 4 (9 enodes) 1545821810.139 * * [misc]simplify: iters left: 3 (14 enodes) 1545821810.142 * * [misc]simplify: iters left: 2 (16 enodes) 1545821810.146 * * [misc]simplify: iters left: 1 (18 enodes) 1545821810.151 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545821810.152 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545821810.152 * * * * [misc]progress: [ 25 / 25 ] simplifiying candidate # 1545821810.152 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545821810.152 * * [misc]simplify: iters left: 5 (5 enodes) 1545821810.154 * * [misc]simplify: iters left: 4 (9 enodes) 1545821810.157 * * [misc]simplify: iters left: 3 (14 enodes) 1545821810.160 * * [misc]simplify: iters left: 2 (16 enodes) 1545821810.164 * * [misc]simplify: iters left: 1 (18 enodes) 1545821810.169 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545821810.169 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545821810.169 * * * [misc]progress: adding candidates to table 1545821810.373 * * [misc]progress: iteration 2 / 4 1545821810.373 * * * [misc]progress: picking best candidate 1545821810.391 * * * * [misc]pick: Picked # 1545821810.391 * * * [misc]progress: localizing error 1545821810.405 * * * [misc]progress: generating rewritten candidates 1545821810.405 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1545821810.407 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1545821810.415 * * * [misc]progress: generating series expansions 1545821810.416 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1545821810.416 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1545821810.416 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545821810.416 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545821810.416 * [misc]taylor: Taking taylor expansion of -1 in a 1545821810.416 * [misc]backup-simplify: Simplify -1 into -1 1545821810.416 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545821810.416 * [misc]taylor: Taking taylor expansion of a in a 1545821810.416 * [misc]backup-simplify: Simplify 0 into 0 1545821810.416 * [misc]backup-simplify: Simplify 1 into 1 1545821810.416 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545821810.416 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545821810.416 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545821810.416 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545821810.416 * [misc]taylor: Taking taylor expansion of -1 in a 1545821810.416 * [misc]backup-simplify: Simplify -1 into -1 1545821810.416 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545821810.416 * [misc]taylor: Taking taylor expansion of a in a 1545821810.416 * [misc]backup-simplify: Simplify 0 into 0 1545821810.416 * [misc]backup-simplify: Simplify 1 into 1 1545821810.416 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545821810.416 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545821810.416 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545821810.417 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545821810.417 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545821810.417 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545821810.417 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545821810.417 * [misc]backup-simplify: Simplify 0 into 0 1545821810.418 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545821810.418 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545821810.418 * [misc]backup-simplify: Simplify 0 into 0 1545821810.418 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545821810.419 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545821810.419 * [misc]backup-simplify: Simplify 0 into 0 1545821810.419 * [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 1545821810.420 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545821810.420 * [misc]backup-simplify: Simplify 0 into 0 1545821810.420 * [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 1545821810.421 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545821810.421 * [misc]backup-simplify: Simplify 0 into 0 1545821810.422 * [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 1545821810.423 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545821810.423 * [misc]backup-simplify: Simplify 0 into 0 1545821810.423 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545821810.423 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1545821810.423 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545821810.423 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545821810.423 * [misc]taylor: Taking taylor expansion of -1 in a 1545821810.423 * [misc]backup-simplify: Simplify -1 into -1 1545821810.423 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545821810.423 * [misc]taylor: Taking taylor expansion of a in a 1545821810.423 * [misc]backup-simplify: Simplify 0 into 0 1545821810.423 * [misc]backup-simplify: Simplify 1 into 1 1545821810.423 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545821810.423 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545821810.423 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545821810.424 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545821810.424 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821810.424 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545821810.424 * [misc]taylor: Taking taylor expansion of -1 in a 1545821810.424 * [misc]backup-simplify: Simplify -1 into -1 1545821810.424 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545821810.424 * [misc]taylor: Taking taylor expansion of a in a 1545821810.424 * [misc]backup-simplify: Simplify 0 into 0 1545821810.424 * [misc]backup-simplify: Simplify 1 into 1 1545821810.424 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545821810.424 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545821810.424 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545821810.424 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545821810.425 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821810.425 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821810.425 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545821810.425 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545821810.425 * [misc]backup-simplify: Simplify 0 into 0 1545821810.426 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545821810.426 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545821810.426 * [misc]backup-simplify: Simplify 0 into 0 1545821810.427 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545821810.427 * [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 1545821810.427 * [misc]backup-simplify: Simplify 0 into 0 1545821810.428 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545821810.429 * [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 1545821810.429 * [misc]backup-simplify: Simplify 0 into 0 1545821810.429 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545821810.430 * [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 1545821810.430 * [misc]backup-simplify: Simplify 0 into 0 1545821810.431 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545821810.432 * [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 1545821810.432 * [misc]backup-simplify: Simplify 0 into 0 1545821810.432 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545821810.433 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1545821810.433 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545821810.433 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545821810.433 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545821810.433 * [misc]taylor: Taking taylor expansion of a in a 1545821810.433 * [misc]backup-simplify: Simplify 0 into 0 1545821810.433 * [misc]backup-simplify: Simplify 1 into 1 1545821810.433 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545821810.433 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821810.433 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545821810.433 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545821810.433 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545821810.433 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545821810.433 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545821810.433 * [misc]taylor: Taking taylor expansion of a in a 1545821810.433 * [misc]backup-simplify: Simplify 0 into 0 1545821810.433 * [misc]backup-simplify: Simplify 1 into 1 1545821810.433 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545821810.434 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821810.434 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545821810.434 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545821810.434 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545821810.434 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545821810.434 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545821810.435 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545821810.435 * [misc]backup-simplify: Simplify 0 into 0 1545821810.435 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545821810.435 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545821810.436 * [misc]backup-simplify: Simplify 0 into 0 1545821810.436 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545821810.437 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545821810.437 * [misc]backup-simplify: Simplify 0 into 0 1545821810.437 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545821810.438 * [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 1545821810.438 * [misc]backup-simplify: Simplify 0 into 0 1545821810.439 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545821810.439 * [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 1545821810.439 * [misc]backup-simplify: Simplify 0 into 0 1545821810.440 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545821810.441 * [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 1545821810.441 * [misc]backup-simplify: Simplify 0 into 0 1545821810.441 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545821810.441 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1545821810.441 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1545821810.441 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1545821810.441 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1545821810.441 * [misc]taylor: Taking taylor expansion of -1 in a 1545821810.441 * [misc]backup-simplify: Simplify -1 into -1 1545821810.441 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1545821810.441 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545821810.441 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545821810.442 * [misc]taylor: Taking taylor expansion of a in a 1545821810.442 * [misc]backup-simplify: Simplify 0 into 0 1545821810.442 * [misc]backup-simplify: Simplify 1 into 1 1545821810.442 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1545821810.442 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1545821810.442 * [misc]taylor: Taking taylor expansion of -1 in a 1545821810.442 * [misc]backup-simplify: Simplify -1 into -1 1545821810.442 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1545821810.442 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545821810.442 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545821810.442 * [misc]taylor: Taking taylor expansion of a in a 1545821810.442 * [misc]backup-simplify: Simplify 0 into 0 1545821810.442 * [misc]backup-simplify: Simplify 1 into 1 1545821810.442 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1545821810.442 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1545821810.442 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1545821810.443 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1545821810.443 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1545821810.443 * [misc]backup-simplify: Simplify 0 into 0 1545821810.443 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545821810.444 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1545821810.444 * [misc]backup-simplify: Simplify 0 into 0 1545821810.445 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545821810.445 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1545821810.445 * [misc]backup-simplify: Simplify 0 into 0 1545821810.446 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545821810.446 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1545821810.447 * [misc]backup-simplify: Simplify 0 into 0 1545821810.448 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545821810.448 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1545821810.448 * [misc]backup-simplify: Simplify 0 into 0 1545821810.449 * [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 1545821810.450 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1545821810.450 * [misc]backup-simplify: Simplify 0 into 0 1545821810.451 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545821810.451 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1545821810.451 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1545821810.451 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1545821810.451 * [misc]taylor: Taking taylor expansion of -1 in a 1545821810.451 * [misc]backup-simplify: Simplify -1 into -1 1545821810.451 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545821810.451 * [misc]taylor: Taking taylor expansion of a in a 1545821810.451 * [misc]backup-simplify: Simplify 0 into 0 1545821810.451 * [misc]backup-simplify: Simplify 1 into 1 1545821810.451 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545821810.451 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545821810.451 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1545821810.451 * [misc]taylor: Taking taylor expansion of -1 in a 1545821810.451 * [misc]backup-simplify: Simplify -1 into -1 1545821810.451 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545821810.451 * [misc]taylor: Taking taylor expansion of a in a 1545821810.451 * [misc]backup-simplify: Simplify 0 into 0 1545821810.451 * [misc]backup-simplify: Simplify 1 into 1 1545821810.451 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545821810.451 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545821810.451 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545821810.452 * [misc]backup-simplify: Simplify (* -1 0) into 0 1545821810.452 * [misc]backup-simplify: Simplify 0 into 0 1545821810.452 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545821810.452 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1545821810.452 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1545821810.453 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545821810.453 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1545821810.453 * [misc]backup-simplify: Simplify 0 into 0 1545821810.454 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545821810.454 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1545821810.454 * [misc]backup-simplify: Simplify 0 into 0 1545821810.455 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545821810.455 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1545821810.455 * [misc]backup-simplify: Simplify 0 into 0 1545821810.456 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545821810.457 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1545821810.457 * [misc]backup-simplify: Simplify 0 into 0 1545821810.458 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545821810.459 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1545821810.459 * [misc]backup-simplify: Simplify 0 into 0 1545821810.460 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545821810.461 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1545821810.461 * [misc]backup-simplify: Simplify 0 into 0 1545821810.461 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545821810.461 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1545821810.461 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1545821810.461 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545821810.461 * [misc]taylor: Taking taylor expansion of a in a 1545821810.461 * [misc]backup-simplify: Simplify 0 into 0 1545821810.461 * [misc]backup-simplify: Simplify 1 into 1 1545821810.461 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545821810.461 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821810.462 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545821810.462 * [misc]taylor: Taking taylor expansion of a in a 1545821810.462 * [misc]backup-simplify: Simplify 0 into 0 1545821810.462 * [misc]backup-simplify: Simplify 1 into 1 1545821810.462 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545821810.462 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821810.462 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545821810.462 * [misc]backup-simplify: Simplify 0 into 0 1545821810.462 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545821810.462 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821810.463 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545821810.463 * [misc]backup-simplify: Simplify 0 into 0 1545821810.463 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545821810.463 * [misc]backup-simplify: Simplify 0 into 0 1545821810.464 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545821810.464 * [misc]backup-simplify: Simplify 0 into 0 1545821810.465 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545821810.465 * [misc]backup-simplify: Simplify 0 into 0 1545821810.466 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545821810.466 * [misc]backup-simplify: Simplify 0 into 0 1545821810.467 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545821810.467 * [misc]backup-simplify: Simplify 0 into 0 1545821810.467 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1545821810.467 * * * [misc]progress: simplifying candidates 1545821810.467 * * * * [misc]progress: [ 1 / 50 ] simplifiying candidate # 1545821810.467 * * * * [misc]progress: [ 2 / 50 ] simplifiying candidate # 1545821810.467 * * * * [misc]progress: [ 3 / 50 ] simplifiying candidate # 1545821810.467 * * * * [misc]progress: [ 4 / 50 ] simplifiying candidate # 1545821810.467 * [enter]simplify: Simplifying (- 1) 1545821810.467 * * [misc]simplify: iters left: 2 (2 enodes) 1545821810.469 * * [misc]simplify: iters left: 1 (5 enodes) 1545821810.470 * [exit]simplify: Simplified to -1 1545821810.470 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1545821810.470 * * * * [misc]progress: [ 5 / 50 ] simplifiying candidate # 1545821810.470 * * * * [misc]progress: [ 6 / 50 ] simplifiying candidate # 1545821810.470 * * * * [misc]progress: [ 7 / 50 ] simplifiying candidate # 1545821810.470 * * * * [misc]progress: [ 8 / 50 ] simplifiying candidate # 1545821810.470 * * * * [misc]progress: [ 9 / 50 ] simplifiying candidate # 1545821810.470 * * * * [misc]progress: [ 10 / 50 ] simplifiying candidate # 1545821810.470 * * * * [misc]progress: [ 11 / 50 ] simplifiying candidate # 1545821810.470 * * * * [misc]progress: [ 12 / 50 ] simplifiying candidate # 1545821810.471 * * * * [misc]progress: [ 13 / 50 ] simplifiying candidate # 1545821810.471 * * * * [misc]progress: [ 14 / 50 ] simplifiying candidate # 1545821810.471 * * * * [misc]progress: [ 15 / 50 ] simplifiying candidate # 1545821810.471 * * * * [misc]progress: [ 16 / 50 ] simplifiying candidate # 1545821810.471 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1545821810.471 * * [misc]simplify: iters left: 6 (5 enodes) 1545821810.473 * * [misc]simplify: iters left: 5 (7 enodes) 1545821810.475 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1545821810.475 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1545821810.475 * * * * [misc]progress: [ 17 / 50 ] simplifiying candidate # 1545821810.475 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1545821810.475 * * [misc]simplify: iters left: 6 (5 enodes) 1545821810.477 * * [misc]simplify: iters left: 5 (7 enodes) 1545821810.478 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1545821810.479 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1545821810.479 * * * * [misc]progress: [ 18 / 50 ] simplifiying candidate # 1545821810.479 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1545821810.479 * * [misc]simplify: iters left: 5 (4 enodes) 1545821810.480 * * [misc]simplify: iters left: 4 (6 enodes) 1545821810.482 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1545821810.482 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1545821810.482 * * * * [misc]progress: [ 19 / 50 ] simplifiying candidate # 1545821810.482 * [enter]simplify: Simplifying (/ 1 a) 1545821810.482 * * [misc]simplify: iters left: 2 (3 enodes) 1545821810.483 * * [misc]simplify: iters left: 1 (5 enodes) 1545821810.484 * [exit]simplify: Simplified to (/ 1 a) 1545821810.484 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1545821810.484 * * * * [misc]progress: [ 20 / 50 ] simplifiying candidate # 1545821810.484 * * * * [misc]progress: [ 21 / 50 ] simplifiying candidate # 1545821810.484 * * * * [misc]progress: [ 22 / 50 ] simplifiying candidate # 1545821810.484 * * * * [misc]progress: [ 23 / 50 ] simplifiying candidate # 1545821810.484 * * * * [misc]progress: [ 24 / 50 ] simplifiying candidate # 1545821810.484 * * * * [misc]progress: [ 25 / 50 ] simplifiying candidate # 1545821810.484 * * * * [misc]progress: [ 26 / 50 ] simplifiying candidate # 1545821810.484 * * * * [misc]progress: [ 27 / 50 ] simplifiying candidate # 1545821810.484 * * * * [misc]progress: [ 28 / 50 ] simplifiying candidate # 1545821810.484 * * * * [misc]progress: [ 29 / 50 ] simplifiying candidate # 1545821810.484 * * * * [misc]progress: [ 30 / 50 ] simplifiying candidate # 1545821810.484 * [enter]simplify: Simplifying (/ 0 a) 1545821810.485 * * [misc]simplify: iters left: 2 (3 enodes) 1545821810.485 * [exit]simplify: Simplified to 0 1545821810.485 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1545821810.485 * * * * [misc]progress: [ 31 / 50 ] simplifiying candidate # 1545821810.485 * * * * [misc]progress: [ 32 / 50 ] simplifiying candidate # 1545821810.485 * * * * [misc]progress: [ 33 / 50 ] simplifiying candidate # 1545821810.485 * * * * [misc]progress: [ 34 / 50 ] simplifiying candidate # 1545821810.485 * [enter]simplify: Simplifying (/ (acos a) a) 1545821810.485 * * [misc]simplify: iters left: 3 (3 enodes) 1545821810.486 * [exit]simplify: Simplified to (/ (acos a) a) 1545821810.486 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1545821810.486 * * * * [misc]progress: [ 35 / 50 ] simplifiying candidate # 1545821810.486 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1545821810.486 * * [misc]simplify: iters left: 6 (5 enodes) 1545821810.487 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1545821810.487 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1545821810.487 * * * * [misc]progress: [ 36 / 50 ] simplifiying candidate # 1545821810.487 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545821810.487 * * [misc]simplify: iters left: 4 (4 enodes) 1545821810.487 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545821810.488 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1545821810.488 * * * * [misc]progress: [ 37 / 50 ] simplifiying candidate # 1545821810.488 * * * * [misc]progress: [ 38 / 50 ] simplifiying candidate # 1545821810.488 * * * * [misc]progress: [ 39 / 50 ] simplifiying candidate # 1545821810.488 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1545821810.488 * * [misc]simplify: iters left: 6 (5 enodes) 1545821810.489 * * [misc]simplify: iters left: 5 (8 enodes) 1545821810.490 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1545821810.490 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1545821810.490 * * * * [misc]progress: [ 40 / 50 ] simplifiying candidate # 1545821810.490 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545821810.490 * * [misc]simplify: iters left: 4 (4 enodes) 1545821810.490 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545821810.491 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1545821810.491 * * * * [misc]progress: [ 41 / 50 ] simplifiying candidate # 1545821810.491 * [enter]simplify: Simplifying (- 1) 1545821810.491 * * [misc]simplify: iters left: 2 (2 enodes) 1545821810.492 * * [misc]simplify: iters left: 1 (5 enodes) 1545821810.492 * [exit]simplify: Simplified to -1 1545821810.492 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1545821810.492 * * * * [misc]progress: [ 42 / 50 ] simplifiying candidate # 1545821810.492 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1545821810.492 * * [misc]simplify: iters left: 4 (4 enodes) 1545821810.493 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1545821810.493 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1545821810.493 * * * * [misc]progress: [ 43 / 50 ] simplifiying candidate # 1545821810.493 * [enter]simplify: Simplifying (sqrt (acos a)) 1545821810.493 * * [misc]simplify: iters left: 2 (3 enodes) 1545821810.493 * [exit]simplify: Simplified to (sqrt (acos a)) 1545821810.494 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1545821810.494 * * * * [misc]progress: [ 44 / 50 ] simplifiying candidate # 1545821810.494 * * * * [misc]progress: [ 45 / 50 ] simplifiying candidate # 1545821810.494 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545821810.494 * * [misc]simplify: iters left: 5 (5 enodes) 1545821810.495 * * [misc]simplify: iters left: 4 (9 enodes) 1545821810.496 * * [misc]simplify: iters left: 3 (14 enodes) 1545821810.497 * * [misc]simplify: iters left: 2 (16 enodes) 1545821810.499 * * [misc]simplify: iters left: 1 (18 enodes) 1545821810.501 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545821810.501 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545821810.501 * * * * [misc]progress: [ 46 / 50 ] simplifiying candidate # 1545821810.502 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545821810.502 * * [misc]simplify: iters left: 5 (5 enodes) 1545821810.502 * * [misc]simplify: iters left: 4 (9 enodes) 1545821810.504 * * [misc]simplify: iters left: 3 (14 enodes) 1545821810.505 * * [misc]simplify: iters left: 2 (16 enodes) 1545821810.507 * * [misc]simplify: iters left: 1 (18 enodes) 1545821810.509 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545821810.509 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545821810.509 * * * * [misc]progress: [ 47 / 50 ] simplifiying candidate # 1545821810.509 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545821810.509 * * [misc]simplify: iters left: 5 (5 enodes) 1545821810.510 * * [misc]simplify: iters left: 4 (9 enodes) 1545821810.511 * * [misc]simplify: iters left: 3 (14 enodes) 1545821810.515 * * [misc]simplify: iters left: 2 (16 enodes) 1545821810.517 * * [misc]simplify: iters left: 1 (18 enodes) 1545821810.519 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545821810.519 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545821810.519 * * * * [misc]progress: [ 48 / 50 ] simplifiying candidate # 1545821810.519 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545821810.519 * * [misc]simplify: iters left: 5 (5 enodes) 1545821810.521 * * [misc]simplify: iters left: 4 (9 enodes) 1545821810.523 * * [misc]simplify: iters left: 3 (14 enodes) 1545821810.527 * * [misc]simplify: iters left: 2 (16 enodes) 1545821810.530 * * [misc]simplify: iters left: 1 (18 enodes) 1545821810.535 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545821810.535 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545821810.535 * * * * [misc]progress: [ 49 / 50 ] simplifiying candidate # 1545821810.535 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545821810.535 * * [misc]simplify: iters left: 5 (5 enodes) 1545821810.537 * * [misc]simplify: iters left: 4 (9 enodes) 1545821810.539 * * [misc]simplify: iters left: 3 (14 enodes) 1545821810.543 * * [misc]simplify: iters left: 2 (16 enodes) 1545821810.546 * * [misc]simplify: iters left: 1 (18 enodes) 1545821810.549 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545821810.549 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545821810.549 * * * * [misc]progress: [ 50 / 50 ] simplifiying candidate # 1545821810.549 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545821810.549 * * [misc]simplify: iters left: 5 (5 enodes) 1545821810.550 * * [misc]simplify: iters left: 4 (9 enodes) 1545821810.551 * * [misc]simplify: iters left: 3 (14 enodes) 1545821810.553 * * [misc]simplify: iters left: 2 (16 enodes) 1545821810.555 * * [misc]simplify: iters left: 1 (18 enodes) 1545821810.557 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545821810.557 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545821810.557 * * * [misc]progress: adding candidates to table 1545821810.973 * * [misc]progress: iteration 3 / 4 1545821810.973 * * * [misc]progress: picking best candidate 1545821811.003 * * * * [misc]pick: Picked # 1545821811.003 * * * [misc]progress: localizing error 1545821811.019 * * * [misc]progress: generating rewritten candidates 1545821811.019 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1545821811.027 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1545821811.030 * * * [misc]progress: generating series expansions 1545821811.030 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1545821811.030 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1545821811.030 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545821811.030 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545821811.030 * [misc]taylor: Taking taylor expansion of -1 in a 1545821811.030 * [misc]backup-simplify: Simplify -1 into -1 1545821811.030 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545821811.030 * [misc]taylor: Taking taylor expansion of a in a 1545821811.030 * [misc]backup-simplify: Simplify 0 into 0 1545821811.030 * [misc]backup-simplify: Simplify 1 into 1 1545821811.030 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545821811.030 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545821811.030 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545821811.030 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545821811.030 * [misc]taylor: Taking taylor expansion of -1 in a 1545821811.030 * [misc]backup-simplify: Simplify -1 into -1 1545821811.030 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545821811.030 * [misc]taylor: Taking taylor expansion of a in a 1545821811.030 * [misc]backup-simplify: Simplify 0 into 0 1545821811.030 * [misc]backup-simplify: Simplify 1 into 1 1545821811.030 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545821811.030 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545821811.030 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545821811.030 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545821811.031 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545821811.031 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545821811.031 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545821811.031 * [misc]backup-simplify: Simplify 0 into 0 1545821811.031 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545821811.031 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545821811.031 * [misc]backup-simplify: Simplify 0 into 0 1545821811.032 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545821811.032 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545821811.032 * [misc]backup-simplify: Simplify 0 into 0 1545821811.032 * [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 1545821811.033 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545821811.033 * [misc]backup-simplify: Simplify 0 into 0 1545821811.033 * [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 1545821811.033 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545821811.033 * [misc]backup-simplify: Simplify 0 into 0 1545821811.034 * [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 1545821811.034 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545821811.034 * [misc]backup-simplify: Simplify 0 into 0 1545821811.034 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545821811.034 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1545821811.034 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545821811.034 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545821811.034 * [misc]taylor: Taking taylor expansion of -1 in a 1545821811.034 * [misc]backup-simplify: Simplify -1 into -1 1545821811.034 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545821811.034 * [misc]taylor: Taking taylor expansion of a in a 1545821811.035 * [misc]backup-simplify: Simplify 0 into 0 1545821811.035 * [misc]backup-simplify: Simplify 1 into 1 1545821811.035 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545821811.035 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545821811.035 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545821811.035 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545821811.035 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821811.035 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545821811.035 * [misc]taylor: Taking taylor expansion of -1 in a 1545821811.035 * [misc]backup-simplify: Simplify -1 into -1 1545821811.035 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545821811.035 * [misc]taylor: Taking taylor expansion of a in a 1545821811.035 * [misc]backup-simplify: Simplify 0 into 0 1545821811.035 * [misc]backup-simplify: Simplify 1 into 1 1545821811.035 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545821811.035 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545821811.035 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545821811.035 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545821811.035 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821811.035 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821811.036 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545821811.036 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545821811.036 * [misc]backup-simplify: Simplify 0 into 0 1545821811.036 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545821811.036 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545821811.036 * [misc]backup-simplify: Simplify 0 into 0 1545821811.037 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545821811.037 * [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 1545821811.037 * [misc]backup-simplify: Simplify 0 into 0 1545821811.037 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545821811.038 * [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 1545821811.038 * [misc]backup-simplify: Simplify 0 into 0 1545821811.038 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545821811.039 * [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 1545821811.039 * [misc]backup-simplify: Simplify 0 into 0 1545821811.039 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545821811.040 * [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 1545821811.040 * [misc]backup-simplify: Simplify 0 into 0 1545821811.040 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545821811.040 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1545821811.040 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545821811.040 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545821811.040 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545821811.040 * [misc]taylor: Taking taylor expansion of a in a 1545821811.040 * [misc]backup-simplify: Simplify 0 into 0 1545821811.040 * [misc]backup-simplify: Simplify 1 into 1 1545821811.040 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545821811.040 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821811.040 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545821811.040 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545821811.040 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545821811.040 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545821811.040 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545821811.040 * [misc]taylor: Taking taylor expansion of a in a 1545821811.040 * [misc]backup-simplify: Simplify 0 into 0 1545821811.040 * [misc]backup-simplify: Simplify 1 into 1 1545821811.040 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545821811.040 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821811.040 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545821811.041 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545821811.041 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545821811.041 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545821811.041 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545821811.041 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545821811.041 * [misc]backup-simplify: Simplify 0 into 0 1545821811.041 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545821811.042 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545821811.042 * [misc]backup-simplify: Simplify 0 into 0 1545821811.042 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545821811.042 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545821811.042 * [misc]backup-simplify: Simplify 0 into 0 1545821811.043 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545821811.043 * [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 1545821811.043 * [misc]backup-simplify: Simplify 0 into 0 1545821811.043 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545821811.044 * [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 1545821811.044 * [misc]backup-simplify: Simplify 0 into 0 1545821811.044 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545821811.045 * [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 1545821811.045 * [misc]backup-simplify: Simplify 0 into 0 1545821811.045 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545821811.045 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1545821811.045 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1545821811.045 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1545821811.045 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1545821811.045 * [misc]taylor: Taking taylor expansion of -1 in a 1545821811.045 * [misc]backup-simplify: Simplify -1 into -1 1545821811.045 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545821811.045 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545821811.045 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545821811.045 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1545821811.045 * [misc]taylor: Taking taylor expansion of -1 in a 1545821811.045 * [misc]backup-simplify: Simplify -1 into -1 1545821811.045 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545821811.045 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545821811.045 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545821811.045 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545821811.045 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1545821811.045 * [misc]backup-simplify: Simplify 0 into 0 1545821811.046 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545821811.046 * [misc]backup-simplify: Simplify 0 into 0 1545821811.046 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545821811.046 * [misc]backup-simplify: Simplify 0 into 0 1545821811.046 * [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 1545821811.046 * [misc]backup-simplify: Simplify 0 into 0 1545821811.046 * [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 1545821811.046 * [misc]backup-simplify: Simplify 0 into 0 1545821811.046 * [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 1545821811.046 * [misc]backup-simplify: Simplify 0 into 0 1545821811.047 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545821811.047 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1545821811.047 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1545821811.047 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1545821811.047 * [misc]taylor: Taking taylor expansion of -1 in a 1545821811.047 * [misc]backup-simplify: Simplify -1 into -1 1545821811.047 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545821811.047 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545821811.047 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821811.047 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1545821811.047 * [misc]taylor: Taking taylor expansion of -1 in a 1545821811.047 * [misc]backup-simplify: Simplify -1 into -1 1545821811.047 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545821811.047 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545821811.047 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821811.047 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821811.047 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545821811.047 * [misc]backup-simplify: Simplify 0 into 0 1545821811.047 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545821811.047 * [misc]backup-simplify: Simplify 0 into 0 1545821811.048 * [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 1545821811.048 * [misc]backup-simplify: Simplify 0 into 0 1545821811.048 * [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 1545821811.048 * [misc]backup-simplify: Simplify 0 into 0 1545821811.048 * [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 1545821811.048 * [misc]backup-simplify: Simplify 0 into 0 1545821811.048 * [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 1545821811.049 * [misc]backup-simplify: Simplify 0 into 0 1545821811.049 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1545821811.049 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1545821811.049 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1545821811.049 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1545821811.049 * [misc]taylor: Taking taylor expansion of -1 in a 1545821811.049 * [misc]backup-simplify: Simplify -1 into -1 1545821811.049 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545821811.049 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821811.049 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1545821811.049 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1545821811.049 * [misc]taylor: Taking taylor expansion of -1 in a 1545821811.049 * [misc]backup-simplify: Simplify -1 into -1 1545821811.049 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545821811.049 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821811.049 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1545821811.049 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1545821811.049 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545821811.049 * [misc]backup-simplify: Simplify 0 into 0 1545821811.049 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545821811.049 * [misc]backup-simplify: Simplify 0 into 0 1545821811.050 * [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 1545821811.050 * [misc]backup-simplify: Simplify 0 into 0 1545821811.050 * [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 1545821811.050 * [misc]backup-simplify: Simplify 0 into 0 1545821811.050 * [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 1545821811.050 * [misc]backup-simplify: Simplify 0 into 0 1545821811.051 * [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 1545821811.051 * [misc]backup-simplify: Simplify 0 into 0 1545821811.051 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1545821811.051 * * * [misc]progress: simplifying candidates 1545821811.051 * * * * [misc]progress: [ 1 / 72 ] simplifiying candidate # 1545821811.051 * * * * [misc]progress: [ 2 / 72 ] simplifiying candidate # 1545821811.051 * * * * [misc]progress: [ 3 / 72 ] simplifiying candidate # 1545821811.051 * * * * [misc]progress: [ 4 / 72 ] simplifiying candidate # 1545821811.051 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1545821811.051 * * [misc]simplify: iters left: 6 (9 enodes) 1545821811.053 * * [misc]simplify: iters left: 5 (17 enodes) 1545821811.056 * * [misc]simplify: iters left: 4 (20 enodes) 1545821811.058 * * [misc]simplify: iters left: 3 (23 enodes) 1545821811.060 * * [misc]simplify: iters left: 2 (29 enodes) 1545821811.065 * * [misc]simplify: iters left: 1 (36 enodes) 1545821811.071 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1545821811.071 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1545821811.071 * * * * [misc]progress: [ 5 / 72 ] simplifiying candidate # 1545821811.072 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1545821811.072 * * [misc]simplify: iters left: 6 (9 enodes) 1545821811.074 * * [misc]simplify: iters left: 5 (20 enodes) 1545821811.076 * * [misc]simplify: iters left: 4 (23 enodes) 1545821811.081 * * [misc]simplify: iters left: 3 (31 enodes) 1545821811.086 * * [misc]simplify: iters left: 2 (41 enodes) 1545821811.105 * * [misc]simplify: iters left: 1 (73 enodes) 1545821811.115 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1545821811.115 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1545821811.115 * * * * [misc]progress: [ 6 / 72 ] simplifiying candidate # 1545821811.115 * * * * [misc]progress: [ 7 / 72 ] simplifiying candidate # 1545821811.115 * * * * [misc]progress: [ 8 / 72 ] simplifiying candidate # 1545821811.115 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1545821811.116 * * [misc]simplify: iters left: 6 (11 enodes) 1545821811.118 * * [misc]simplify: iters left: 5 (34 enodes) 1545821811.125 * * [misc]simplify: iters left: 4 (77 enodes) 1545821811.187 * * [misc]simplify: iters left: 3 (304 enodes) 1545821811.609 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1545821811.609 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1545821811.609 * * * * [misc]progress: [ 9 / 72 ] simplifiying candidate # 1545821811.609 * * * * [misc]progress: [ 10 / 72 ] simplifiying candidate # 1545821811.609 * * * * [misc]progress: [ 11 / 72 ] simplifiying candidate # 1545821811.609 * * * * [misc]progress: [ 12 / 72 ] simplifiying candidate # 1545821811.610 * * * * [misc]progress: [ 13 / 72 ] simplifiying candidate # 1545821811.610 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545821811.610 * * [misc]simplify: iters left: 6 (11 enodes) 1545821811.613 * * [misc]simplify: iters left: 5 (19 enodes) 1545821811.619 * * [misc]simplify: iters left: 4 (28 enodes) 1545821811.626 * * [misc]simplify: iters left: 3 (31 enodes) 1545821811.633 * * [misc]simplify: iters left: 2 (34 enodes) 1545821811.642 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1545821811.643 * [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))))) 1545821811.643 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545821811.643 * * [misc]simplify: iters left: 6 (9 enodes) 1545821811.644 * * [misc]simplify: iters left: 5 (11 enodes) 1545821811.646 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545821811.646 * [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))))) 1545821811.646 * * * * [misc]progress: [ 14 / 72 ] simplifiying candidate # 1545821811.646 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1545821811.646 * * [misc]simplify: iters left: 6 (10 enodes) 1545821811.648 * * [misc]simplify: iters left: 5 (14 enodes) 1545821811.649 * * [misc]simplify: iters left: 4 (16 enodes) 1545821811.651 * * [misc]simplify: iters left: 3 (17 enodes) 1545821811.654 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1545821811.654 * [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))))) 1545821811.654 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545821811.654 * * [misc]simplify: iters left: 6 (9 enodes) 1545821811.655 * * [misc]simplify: iters left: 5 (11 enodes) 1545821811.657 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545821811.657 * [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))))) 1545821811.657 * * * * [misc]progress: [ 15 / 72 ] simplifiying candidate # 1545821811.657 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1545821811.657 * * [misc]simplify: iters left: 6 (8 enodes) 1545821811.659 * * [misc]simplify: iters left: 5 (12 enodes) 1545821811.661 * * [misc]simplify: iters left: 4 (18 enodes) 1545821811.663 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545821811.663 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545821811.663 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1545821811.663 * * [misc]simplify: iters left: 6 (8 enodes) 1545821811.664 * * [misc]simplify: iters left: 5 (12 enodes) 1545821811.666 * * [misc]simplify: iters left: 4 (14 enodes) 1545821811.668 * * [misc]simplify: iters left: 3 (21 enodes) 1545821811.671 * * [misc]simplify: iters left: 2 (24 enodes) 1545821811.674 * * [misc]simplify: iters left: 1 (28 enodes) 1545821811.677 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1545821811.677 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1545821811.677 * * * * [misc]progress: [ 16 / 72 ] simplifiying candidate # 1545821811.677 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1545821811.677 * * [misc]simplify: iters left: 6 (8 enodes) 1545821811.679 * * [misc]simplify: iters left: 5 (12 enodes) 1545821811.682 * * [misc]simplify: iters left: 4 (18 enodes) 1545821811.684 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545821811.684 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545821811.684 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1545821811.684 * * [misc]simplify: iters left: 6 (8 enodes) 1545821811.685 * * [misc]simplify: iters left: 5 (12 enodes) 1545821811.687 * * [misc]simplify: iters left: 4 (14 enodes) 1545821811.689 * * [misc]simplify: iters left: 3 (21 enodes) 1545821811.692 * * [misc]simplify: iters left: 2 (24 enodes) 1545821811.698 * * [misc]simplify: iters left: 1 (28 enodes) 1545821811.704 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1545821811.704 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1545821811.704 * * * * [misc]progress: [ 17 / 72 ] simplifiying candidate # 1545821811.705 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545821811.705 * * [misc]simplify: iters left: 6 (10 enodes) 1545821811.708 * * [misc]simplify: iters left: 5 (14 enodes) 1545821811.712 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545821811.712 * [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))))) 1545821811.712 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545821811.712 * * [misc]simplify: iters left: 6 (9 enodes) 1545821811.713 * * [misc]simplify: iters left: 5 (11 enodes) 1545821811.715 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545821811.715 * [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))))) 1545821811.715 * * * * [misc]progress: [ 18 / 72 ] simplifiying candidate # 1545821811.715 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545821811.715 * * [misc]simplify: iters left: 6 (9 enodes) 1545821811.716 * * [misc]simplify: iters left: 5 (11 enodes) 1545821811.718 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545821811.718 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1545821811.718 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545821811.718 * * [misc]simplify: iters left: 6 (9 enodes) 1545821811.719 * * [misc]simplify: iters left: 5 (11 enodes) 1545821811.721 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545821811.721 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1545821811.721 * * * * [misc]progress: [ 19 / 72 ] simplifiying candidate # 1545821811.721 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1545821811.721 * * [misc]simplify: iters left: 6 (7 enodes) 1545821811.722 * * [misc]simplify: iters left: 5 (9 enodes) 1545821811.723 * * [misc]simplify: iters left: 4 (11 enodes) 1545821811.725 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545821811.725 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545821811.725 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1545821811.725 * * [misc]simplify: iters left: 6 (8 enodes) 1545821811.726 * * [misc]simplify: iters left: 5 (12 enodes) 1545821811.728 * * [misc]simplify: iters left: 4 (14 enodes) 1545821811.730 * * [misc]simplify: iters left: 3 (21 enodes) 1545821811.732 * * [misc]simplify: iters left: 2 (24 enodes) 1545821811.736 * * [misc]simplify: iters left: 1 (28 enodes) 1545821811.739 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1545821811.739 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1545821811.739 * * * * [misc]progress: [ 20 / 72 ] simplifiying candidate # 1545821811.739 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1545821811.739 * * [misc]simplify: iters left: 6 (7 enodes) 1545821811.741 * * [misc]simplify: iters left: 5 (9 enodes) 1545821811.744 * * [misc]simplify: iters left: 4 (11 enodes) 1545821811.746 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545821811.747 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545821811.747 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1545821811.747 * * [misc]simplify: iters left: 6 (8 enodes) 1545821811.749 * * [misc]simplify: iters left: 5 (12 enodes) 1545821811.753 * * [misc]simplify: iters left: 4 (14 enodes) 1545821811.756 * * [misc]simplify: iters left: 3 (21 enodes) 1545821811.759 * * [misc]simplify: iters left: 2 (24 enodes) 1545821811.762 * * [misc]simplify: iters left: 1 (28 enodes) 1545821811.765 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1545821811.765 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1545821811.765 * * * * [misc]progress: [ 21 / 72 ] simplifiying candidate # 1545821811.765 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545821811.765 * * [misc]simplify: iters left: 6 (6 enodes) 1545821811.766 * * [misc]simplify: iters left: 5 (10 enodes) 1545821811.768 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1545821811.768 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1545821811.768 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1545821811.768 * * [misc]simplify: iters left: 6 (8 enodes) 1545821811.769 * * [misc]simplify: iters left: 5 (12 enodes) 1545821811.771 * * [misc]simplify: iters left: 4 (17 enodes) 1545821811.773 * * [misc]simplify: iters left: 3 (21 enodes) 1545821811.775 * * [misc]simplify: iters left: 2 (22 enodes) 1545821811.778 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1545821811.778 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1545821811.778 * * * * [misc]progress: [ 22 / 72 ] simplifiying candidate # 1545821811.778 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1545821811.778 * * [misc]simplify: iters left: 5 (5 enodes) 1545821811.779 * * [misc]simplify: iters left: 4 (7 enodes) 1545821811.780 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1545821811.780 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1545821811.780 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1545821811.780 * * [misc]simplify: iters left: 6 (8 enodes) 1545821811.781 * * [misc]simplify: iters left: 5 (12 enodes) 1545821811.783 * * [misc]simplify: iters left: 4 (17 enodes) 1545821811.785 * * [misc]simplify: iters left: 3 (21 enodes) 1545821811.788 * * [misc]simplify: iters left: 2 (22 enodes) 1545821811.790 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1545821811.790 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1545821811.790 * * * * [misc]progress: [ 23 / 72 ] simplifiying candidate # 1545821811.790 * [enter]simplify: Simplifying (/ 1 1) 1545821811.790 * * [misc]simplify: iters left: 2 (2 enodes) 1545821811.791 * * [misc]simplify: iters left: 1 (4 enodes) 1545821811.791 * [exit]simplify: Simplified to 1 1545821811.791 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545821811.791 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545821811.792 * * [misc]simplify: iters left: 6 (7 enodes) 1545821811.794 * * [misc]simplify: iters left: 5 (13 enodes) 1545821811.799 * * [misc]simplify: iters left: 4 (23 enodes) 1545821811.808 * * [misc]simplify: iters left: 3 (46 enodes) 1545821811.818 * * [misc]simplify: iters left: 2 (65 enodes) 1545821811.828 * * [misc]simplify: iters left: 1 (85 enodes) 1545821811.861 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545821811.861 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545821811.861 * * * * [misc]progress: [ 24 / 72 ] simplifiying candidate # 1545821811.862 * [enter]simplify: Simplifying (/ 1 1) 1545821811.862 * * [misc]simplify: iters left: 2 (2 enodes) 1545821811.863 * * [misc]simplify: iters left: 1 (4 enodes) 1545821811.863 * [exit]simplify: Simplified to 1 1545821811.863 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545821811.864 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545821811.864 * * [misc]simplify: iters left: 6 (7 enodes) 1545821811.866 * * [misc]simplify: iters left: 5 (13 enodes) 1545821811.870 * * [misc]simplify: iters left: 4 (23 enodes) 1545821811.878 * * [misc]simplify: iters left: 3 (46 enodes) 1545821811.896 * * [misc]simplify: iters left: 2 (65 enodes) 1545821811.913 * * [misc]simplify: iters left: 1 (85 enodes) 1545821811.934 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545821811.934 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545821811.934 * * * * [misc]progress: [ 25 / 72 ] simplifiying candidate # 1545821811.935 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545821811.935 * * [misc]simplify: iters left: 6 (6 enodes) 1545821811.936 * * [misc]simplify: iters left: 5 (10 enodes) 1545821811.939 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1545821811.939 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1545821811.940 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1545821811.940 * * [misc]simplify: iters left: 6 (8 enodes) 1545821811.942 * * [misc]simplify: iters left: 5 (12 enodes) 1545821811.945 * * [misc]simplify: iters left: 4 (17 enodes) 1545821811.950 * * [misc]simplify: iters left: 3 (21 enodes) 1545821811.955 * * [misc]simplify: iters left: 2 (22 enodes) 1545821811.961 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1545821811.961 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1545821811.961 * * * * [misc]progress: [ 26 / 72 ] simplifiying candidate # 1545821811.961 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1545821811.961 * * [misc]simplify: iters left: 5 (5 enodes) 1545821811.963 * * [misc]simplify: iters left: 4 (7 enodes) 1545821811.964 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1545821811.965 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1545821811.965 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1545821811.965 * * [misc]simplify: iters left: 6 (8 enodes) 1545821811.967 * * [misc]simplify: iters left: 5 (12 enodes) 1545821811.970 * * [misc]simplify: iters left: 4 (17 enodes) 1545821811.975 * * [misc]simplify: iters left: 3 (21 enodes) 1545821811.980 * * [misc]simplify: iters left: 2 (22 enodes) 1545821811.985 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1545821811.985 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1545821811.985 * * * * [misc]progress: [ 27 / 72 ] simplifiying candidate # 1545821811.986 * [enter]simplify: Simplifying (/ 1 1) 1545821811.986 * * [misc]simplify: iters left: 2 (2 enodes) 1545821811.986 * * [misc]simplify: iters left: 1 (4 enodes) 1545821811.987 * [exit]simplify: Simplified to 1 1545821811.987 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545821811.987 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545821811.987 * * [misc]simplify: iters left: 6 (7 enodes) 1545821811.990 * * [misc]simplify: iters left: 5 (13 enodes) 1545821811.994 * * [misc]simplify: iters left: 4 (23 enodes) 1545821812.003 * * [misc]simplify: iters left: 3 (46 enodes) 1545821812.020 * * [misc]simplify: iters left: 2 (65 enodes) 1545821812.042 * * [misc]simplify: iters left: 1 (85 enodes) 1545821812.085 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545821812.085 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545821812.085 * * * * [misc]progress: [ 28 / 72 ] simplifiying candidate # 1545821812.085 * [enter]simplify: Simplifying (/ 1 1) 1545821812.085 * * [misc]simplify: iters left: 2 (2 enodes) 1545821812.086 * * [misc]simplify: iters left: 1 (4 enodes) 1545821812.087 * [exit]simplify: Simplified to 1 1545821812.087 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545821812.087 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545821812.087 * * [misc]simplify: iters left: 6 (7 enodes) 1545821812.089 * * [misc]simplify: iters left: 5 (13 enodes) 1545821812.093 * * [misc]simplify: iters left: 4 (23 enodes) 1545821812.099 * * [misc]simplify: iters left: 3 (46 enodes) 1545821812.108 * * [misc]simplify: iters left: 2 (65 enodes) 1545821812.118 * * [misc]simplify: iters left: 1 (85 enodes) 1545821812.159 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545821812.159 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545821812.159 * * * * [misc]progress: [ 29 / 72 ] simplifiying candidate # 1545821812.159 * * * * [misc]progress: [ 30 / 72 ] simplifiying candidate # 1545821812.159 * * * * [misc]progress: [ 31 / 72 ] simplifiying candidate # 1545821812.159 * * * * [misc]progress: [ 32 / 72 ] simplifiying candidate # 1545821812.159 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1545821812.159 * * [misc]simplify: iters left: 3 (4 enodes) 1545821812.161 * * [misc]simplify: iters left: 2 (6 enodes) 1545821812.163 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1545821812.163 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1545821812.163 * * * * [misc]progress: [ 33 / 72 ] simplifiying candidate # 1545821812.163 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1545821812.163 * * [misc]simplify: iters left: 3 (4 enodes) 1545821812.164 * * [misc]simplify: iters left: 2 (6 enodes) 1545821812.166 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1545821812.166 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1545821812.166 * * * * [misc]progress: [ 34 / 72 ] simplifiying candidate # 1545821812.166 * [enter]simplify: Simplifying (/ 1 a) 1545821812.166 * * [misc]simplify: iters left: 2 (3 enodes) 1545821812.167 * * [misc]simplify: iters left: 1 (5 enodes) 1545821812.168 * [exit]simplify: Simplified to (/ 1 a) 1545821812.168 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1545821812.168 * * * * [misc]progress: [ 35 / 72 ] simplifiying candidate # 1545821812.169 * [enter]simplify: Simplifying (/ 1 a) 1545821812.169 * * [misc]simplify: iters left: 2 (3 enodes) 1545821812.170 * * [misc]simplify: iters left: 1 (5 enodes) 1545821812.171 * [exit]simplify: Simplified to (/ 1 a) 1545821812.171 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1545821812.171 * * * * [misc]progress: [ 36 / 72 ] simplifiying candidate # 1545821812.171 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545821812.171 * * [misc]simplify: iters left: 6 (7 enodes) 1545821812.173 * * [misc]simplify: iters left: 5 (9 enodes) 1545821812.176 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545821812.176 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1545821812.176 * * * * [misc]progress: [ 37 / 72 ] simplifiying candidate # 1545821812.176 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1545821812.176 * * [misc]simplify: iters left: 6 (6 enodes) 1545821812.178 * * [misc]simplify: iters left: 5 (8 enodes) 1545821812.180 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545821812.180 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1545821812.180 * * * * [misc]progress: [ 38 / 72 ] simplifiying candidate # 1545821812.180 * * * * [misc]progress: [ 39 / 72 ] simplifiying candidate # 1545821812.180 * * * * [misc]progress: [ 40 / 72 ] simplifiying candidate # 1545821812.180 * * * * [misc]progress: [ 41 / 72 ] simplifiying candidate # 1545821812.180 * * * * [misc]progress: [ 42 / 72 ] simplifiying candidate # 1545821812.180 * * * * [misc]progress: [ 43 / 72 ] simplifiying candidate # 1545821812.180 * * * * [misc]progress: [ 44 / 72 ] simplifiying candidate # 1545821812.181 * * * * [misc]progress: [ 45 / 72 ] simplifiying candidate # 1545821812.181 * [enter]simplify: Simplifying (- 1) 1545821812.181 * * [misc]simplify: iters left: 2 (2 enodes) 1545821812.182 * * [misc]simplify: iters left: 1 (5 enodes) 1545821812.183 * [exit]simplify: Simplified to -1 1545821812.183 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1545821812.183 * * * * [misc]progress: [ 46 / 72 ] simplifiying candidate # 1545821812.183 * * * * [misc]progress: [ 47 / 72 ] simplifiying candidate # 1545821812.183 * * * * [misc]progress: [ 48 / 72 ] simplifiying candidate # 1545821812.183 * * * * [misc]progress: [ 49 / 72 ] simplifiying candidate # 1545821812.183 * * * * [misc]progress: [ 50 / 72 ] simplifiying candidate # 1545821812.183 * * * * [misc]progress: [ 51 / 72 ] simplifiying candidate # 1545821812.183 * * * * [misc]progress: [ 52 / 72 ] simplifiying candidate # 1545821812.184 * * * * [misc]progress: [ 53 / 72 ] simplifiying candidate # 1545821812.184 * * * * [misc]progress: [ 54 / 72 ] simplifiying candidate # 1545821812.184 * * * * [misc]progress: [ 55 / 72 ] simplifiying candidate # 1545821812.184 * * * * [misc]progress: [ 56 / 72 ] simplifiying candidate # 1545821812.184 * * * * [misc]progress: [ 57 / 72 ] simplifiying candidate # 1545821812.184 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1545821812.184 * * [misc]simplify: iters left: 4 (4 enodes) 1545821812.185 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1545821812.185 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1545821812.185 * * * * [misc]progress: [ 58 / 72 ] simplifiying candidate # 1545821812.186 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545821812.186 * * [misc]simplify: iters left: 4 (4 enodes) 1545821812.187 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545821812.187 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1545821812.187 * * * * [misc]progress: [ 59 / 72 ] simplifiying candidate # 1545821812.187 * [enter]simplify: Simplifying (- (acos a)) 1545821812.187 * * [misc]simplify: iters left: 3 (3 enodes) 1545821812.188 * [exit]simplify: Simplified to (- (acos a)) 1545821812.188 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1545821812.188 * * * * [misc]progress: [ 60 / 72 ] simplifiying candidate # 1545821812.188 * [enter]simplify: Simplifying (acos a) 1545821812.188 * * [misc]simplify: iters left: 1 (2 enodes) 1545821812.189 * [exit]simplify: Simplified to (acos a) 1545821812.189 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1545821812.189 * * * * [misc]progress: [ 61 / 72 ] simplifiying candidate # 1545821812.189 * [enter]simplify: Simplifying (cbrt (acos a)) 1545821812.189 * * [misc]simplify: iters left: 2 (3 enodes) 1545821812.190 * [exit]simplify: Simplified to (cbrt (acos a)) 1545821812.190 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1545821812.190 * * * * [misc]progress: [ 62 / 72 ] simplifiying candidate # 1545821812.190 * [enter]simplify: Simplifying (sqrt (acos a)) 1545821812.190 * * [misc]simplify: iters left: 2 (3 enodes) 1545821812.191 * [exit]simplify: Simplified to (sqrt (acos a)) 1545821812.191 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1545821812.191 * * * * [misc]progress: [ 63 / 72 ] simplifiying candidate # 1545821812.192 * [enter]simplify: Simplifying (acos a) 1545821812.192 * * [misc]simplify: iters left: 1 (2 enodes) 1545821812.192 * [exit]simplify: Simplified to (acos a) 1545821812.192 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1545821812.192 * * * * [misc]progress: [ 64 / 72 ] simplifiying candidate # 1545821812.193 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1545821812.193 * * [misc]simplify: iters left: 4 (4 enodes) 1545821812.194 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1545821812.194 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1545821812.194 * * * * [misc]progress: [ 65 / 72 ] simplifiying candidate # 1545821812.194 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545821812.194 * * [misc]simplify: iters left: 4 (4 enodes) 1545821812.195 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545821812.195 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1545821812.195 * * * * [misc]progress: [ 66 / 72 ] simplifiying candidate # 1545821812.196 * [enter]simplify: Simplifying (- (acos a)) 1545821812.196 * * [misc]simplify: iters left: 3 (3 enodes) 1545821812.197 * [exit]simplify: Simplified to (- (acos a)) 1545821812.197 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1545821812.197 * * * * [misc]progress: [ 67 / 72 ] simplifiying candidate # 1545821812.197 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545821812.197 * * [misc]simplify: iters left: 5 (5 enodes) 1545821812.199 * * [misc]simplify: iters left: 4 (9 enodes) 1545821812.201 * * [misc]simplify: iters left: 3 (14 enodes) 1545821812.205 * * [misc]simplify: iters left: 2 (16 enodes) 1545821812.209 * * [misc]simplify: iters left: 1 (18 enodes) 1545821812.213 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545821812.213 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545821812.213 * * * * [misc]progress: [ 68 / 72 ] simplifiying candidate # 1545821812.214 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545821812.214 * * [misc]simplify: iters left: 5 (5 enodes) 1545821812.215 * * [misc]simplify: iters left: 4 (9 enodes) 1545821812.218 * * [misc]simplify: iters left: 3 (14 enodes) 1545821812.221 * * [misc]simplify: iters left: 2 (16 enodes) 1545821812.225 * * [misc]simplify: iters left: 1 (18 enodes) 1545821812.229 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545821812.230 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545821812.230 * * * * [misc]progress: [ 69 / 72 ] simplifiying candidate # 1545821812.230 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545821812.230 * * [misc]simplify: iters left: 5 (5 enodes) 1545821812.232 * * [misc]simplify: iters left: 4 (9 enodes) 1545821812.234 * * [misc]simplify: iters left: 3 (14 enodes) 1545821812.238 * * [misc]simplify: iters left: 2 (16 enodes) 1545821812.242 * * [misc]simplify: iters left: 1 (18 enodes) 1545821812.247 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545821812.247 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545821812.247 * * * * [misc]progress: [ 70 / 72 ] simplifiying candidate # 1545821812.247 * [enter]simplify: Simplifying (/ -1 (acos a)) 1545821812.247 * * [misc]simplify: iters left: 3 (4 enodes) 1545821812.248 * [exit]simplify: Simplified to (/ -1 (acos a)) 1545821812.248 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1545821812.248 * * * * [misc]progress: [ 71 / 72 ] simplifiying candidate # 1545821812.249 * [enter]simplify: Simplifying (/ -1 (acos a)) 1545821812.249 * * [misc]simplify: iters left: 3 (4 enodes) 1545821812.250 * [exit]simplify: Simplified to (/ -1 (acos a)) 1545821812.250 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1545821812.250 * * * * [misc]progress: [ 72 / 72 ] simplifiying candidate # 1545821812.250 * [enter]simplify: Simplifying (/ -1 (acos a)) 1545821812.250 * * [misc]simplify: iters left: 3 (4 enodes) 1545821812.251 * [exit]simplify: Simplified to (/ -1 (acos a)) 1545821812.251 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1545821812.252 * * * [misc]progress: adding candidates to table 1545821812.914 * * [misc]progress: iteration 4 / 4 1545821812.914 * * * [misc]progress: picking best candidate 1545821812.930 * * * * [misc]pick: Picked # 1545821812.930 * * * [misc]progress: localizing error 1545821812.935 * * * [misc]progress: generating rewritten candidates 1545821812.935 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1545821812.944 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1545821812.952 * * * [misc]progress: generating series expansions 1545821812.953 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1545821812.953 * [misc]backup-simplify: Simplify (* (/ 1 a) (- (acos a))) into (* -1 (/ (acos a) a)) 1545821812.953 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1545821812.953 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1545821812.953 * [misc]taylor: Taking taylor expansion of -1 in a 1545821812.953 * [misc]backup-simplify: Simplify -1 into -1 1545821812.953 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1545821812.953 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545821812.953 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545821812.953 * [misc]taylor: Taking taylor expansion of a in a 1545821812.953 * [misc]backup-simplify: Simplify 0 into 0 1545821812.953 * [misc]backup-simplify: Simplify 1 into 1 1545821812.953 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1545821812.953 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1545821812.953 * [misc]taylor: Taking taylor expansion of -1 in a 1545821812.953 * [misc]backup-simplify: Simplify -1 into -1 1545821812.953 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1545821812.953 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545821812.953 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545821812.953 * [misc]taylor: Taking taylor expansion of a in a 1545821812.953 * [misc]backup-simplify: Simplify 0 into 0 1545821812.953 * [misc]backup-simplify: Simplify 1 into 1 1545821812.954 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1545821812.954 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1545821812.954 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1545821812.954 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1545821812.955 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1545821812.955 * [misc]backup-simplify: Simplify 0 into 0 1545821812.955 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545821812.955 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1545821812.955 * [misc]backup-simplify: Simplify 0 into 0 1545821812.956 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545821812.957 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1545821812.957 * [misc]backup-simplify: Simplify 0 into 0 1545821812.957 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545821812.958 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1545821812.958 * [misc]backup-simplify: Simplify 0 into 0 1545821812.959 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545821812.960 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1545821812.960 * [misc]backup-simplify: Simplify 0 into 0 1545821812.961 * [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 1545821812.962 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1545821812.962 * [misc]backup-simplify: Simplify 0 into 0 1545821812.962 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545821812.962 * [misc]backup-simplify: Simplify (* (/ 1 (/ 1 a)) (- (acos (/ 1 a)))) into (* -1 (* a (acos (/ 1 a)))) 1545821812.962 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1545821812.962 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1545821812.962 * [misc]taylor: Taking taylor expansion of -1 in a 1545821812.962 * [misc]backup-simplify: Simplify -1 into -1 1545821812.962 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545821812.962 * [misc]taylor: Taking taylor expansion of a in a 1545821812.962 * [misc]backup-simplify: Simplify 0 into 0 1545821812.962 * [misc]backup-simplify: Simplify 1 into 1 1545821812.962 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545821812.962 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545821812.963 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1545821812.963 * [misc]taylor: Taking taylor expansion of -1 in a 1545821812.963 * [misc]backup-simplify: Simplify -1 into -1 1545821812.963 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545821812.963 * [misc]taylor: Taking taylor expansion of a in a 1545821812.963 * [misc]backup-simplify: Simplify 0 into 0 1545821812.963 * [misc]backup-simplify: Simplify 1 into 1 1545821812.963 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545821812.963 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545821812.963 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545821812.963 * [misc]backup-simplify: Simplify (* -1 0) into 0 1545821812.963 * [misc]backup-simplify: Simplify 0 into 0 1545821812.963 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545821812.964 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1545821812.964 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1545821812.964 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545821812.965 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1545821812.965 * [misc]backup-simplify: Simplify 0 into 0 1545821812.965 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545821812.966 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1545821812.966 * [misc]backup-simplify: Simplify 0 into 0 1545821812.967 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545821812.967 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1545821812.967 * [misc]backup-simplify: Simplify 0 into 0 1545821812.968 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545821812.969 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1545821812.969 * [misc]backup-simplify: Simplify 0 into 0 1545821812.970 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545821812.971 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1545821812.971 * [misc]backup-simplify: Simplify 0 into 0 1545821812.972 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545821812.973 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1545821812.973 * [misc]backup-simplify: Simplify 0 into 0 1545821812.973 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545821812.973 * [misc]backup-simplify: Simplify (* (/ 1 (/ 1 (- a))) (- (acos (/ 1 (- a))))) into (* a (acos (/ -1 a))) 1545821812.973 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1545821812.973 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545821812.973 * [misc]taylor: Taking taylor expansion of a in a 1545821812.973 * [misc]backup-simplify: Simplify 0 into 0 1545821812.973 * [misc]backup-simplify: Simplify 1 into 1 1545821812.973 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545821812.973 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821812.973 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545821812.973 * [misc]taylor: Taking taylor expansion of a in a 1545821812.973 * [misc]backup-simplify: Simplify 0 into 0 1545821812.973 * [misc]backup-simplify: Simplify 1 into 1 1545821812.973 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545821812.974 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821812.974 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545821812.974 * [misc]backup-simplify: Simplify 0 into 0 1545821812.974 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545821812.974 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821812.974 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545821812.974 * [misc]backup-simplify: Simplify 0 into 0 1545821812.975 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545821812.975 * [misc]backup-simplify: Simplify 0 into 0 1545821812.976 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545821812.976 * [misc]backup-simplify: Simplify 0 into 0 1545821812.977 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545821812.977 * [misc]backup-simplify: Simplify 0 into 0 1545821812.978 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545821812.978 * [misc]backup-simplify: Simplify 0 into 0 1545821812.979 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545821812.979 * [misc]backup-simplify: Simplify 0 into 0 1545821812.979 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1545821812.979 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1545821812.979 * [misc]backup-simplify: Simplify (/ 1 (* (/ 1 a) (- (acos a)))) into (* -1 (/ a (acos a))) 1545821812.979 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545821812.979 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545821812.979 * [misc]taylor: Taking taylor expansion of -1 in a 1545821812.979 * [misc]backup-simplify: Simplify -1 into -1 1545821812.979 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545821812.979 * [misc]taylor: Taking taylor expansion of a in a 1545821812.980 * [misc]backup-simplify: Simplify 0 into 0 1545821812.980 * [misc]backup-simplify: Simplify 1 into 1 1545821812.980 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545821812.980 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545821812.980 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545821812.980 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545821812.980 * [misc]taylor: Taking taylor expansion of -1 in a 1545821812.980 * [misc]backup-simplify: Simplify -1 into -1 1545821812.980 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545821812.980 * [misc]taylor: Taking taylor expansion of a in a 1545821812.980 * [misc]backup-simplify: Simplify 0 into 0 1545821812.980 * [misc]backup-simplify: Simplify 1 into 1 1545821812.980 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545821812.980 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545821812.980 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545821812.980 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545821812.980 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545821812.980 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545821812.981 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545821812.981 * [misc]backup-simplify: Simplify 0 into 0 1545821812.981 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545821812.981 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545821812.981 * [misc]backup-simplify: Simplify 0 into 0 1545821812.982 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545821812.982 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545821812.982 * [misc]backup-simplify: Simplify 0 into 0 1545821812.983 * [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 1545821812.983 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545821812.983 * [misc]backup-simplify: Simplify 0 into 0 1545821812.984 * [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))) (* 0 (/ 0 (acos a))))) into 0 1545821812.984 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545821812.984 * [misc]backup-simplify: Simplify 0 into 0 1545821812.984 * [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))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545821812.985 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545821812.985 * [misc]backup-simplify: Simplify 0 into 0 1545821812.985 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545821812.985 * [misc]backup-simplify: Simplify (/ 1 (* (/ 1 (/ 1 a)) (- (acos (/ 1 a))))) into (/ -1 (* a (acos (/ 1 a)))) 1545821812.985 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545821812.985 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545821812.985 * [misc]taylor: Taking taylor expansion of -1 in a 1545821812.985 * [misc]backup-simplify: Simplify -1 into -1 1545821812.985 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545821812.985 * [misc]taylor: Taking taylor expansion of a in a 1545821812.985 * [misc]backup-simplify: Simplify 0 into 0 1545821812.985 * [misc]backup-simplify: Simplify 1 into 1 1545821812.985 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545821812.985 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545821812.985 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545821812.986 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545821812.986 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821812.986 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545821812.986 * [misc]taylor: Taking taylor expansion of -1 in a 1545821812.986 * [misc]backup-simplify: Simplify -1 into -1 1545821812.986 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545821812.986 * [misc]taylor: Taking taylor expansion of a in a 1545821812.986 * [misc]backup-simplify: Simplify 0 into 0 1545821812.986 * [misc]backup-simplify: Simplify 1 into 1 1545821812.986 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545821812.986 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545821812.986 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545821812.986 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545821812.986 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821812.986 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545821812.986 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545821812.987 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545821812.987 * [misc]backup-simplify: Simplify 0 into 0 1545821812.987 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545821812.987 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545821812.987 * [misc]backup-simplify: Simplify 0 into 0 1545821812.987 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545821812.988 * [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 1545821812.988 * [misc]backup-simplify: Simplify 0 into 0 1545821812.988 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545821812.988 * [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 1545821812.988 * [misc]backup-simplify: Simplify 0 into 0 1545821812.989 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545821812.989 * [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 1545821812.989 * [misc]backup-simplify: Simplify 0 into 0 1545821812.990 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545821812.990 * [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 1545821812.990 * [misc]backup-simplify: Simplify 0 into 0 1545821812.990 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545821812.991 * [misc]backup-simplify: Simplify (/ 1 (* (/ 1 (/ 1 (- a))) (- (acos (/ 1 (- a)))))) into (/ 1 (* a (acos (/ -1 a)))) 1545821812.991 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545821812.991 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545821812.991 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545821812.991 * [misc]taylor: Taking taylor expansion of a in a 1545821812.991 * [misc]backup-simplify: Simplify 0 into 0 1545821812.991 * [misc]backup-simplify: Simplify 1 into 1 1545821812.991 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545821812.991 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821812.991 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545821812.991 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545821812.991 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545821812.991 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545821812.991 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545821812.991 * [misc]taylor: Taking taylor expansion of a in a 1545821812.991 * [misc]backup-simplify: Simplify 0 into 0 1545821812.991 * [misc]backup-simplify: Simplify 1 into 1 1545821812.991 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545821812.991 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545821812.991 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545821812.991 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545821812.991 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545821812.992 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545821812.992 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545821812.992 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545821812.992 * [misc]backup-simplify: Simplify 0 into 0 1545821812.992 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545821812.992 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545821812.992 * [misc]backup-simplify: Simplify 0 into 0 1545821812.993 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545821812.993 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545821812.993 * [misc]backup-simplify: Simplify 0 into 0 1545821812.994 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545821812.994 * [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 1545821812.994 * [misc]backup-simplify: Simplify 0 into 0 1545821812.994 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545821812.995 * [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 1545821812.995 * [misc]backup-simplify: Simplify 0 into 0 1545821812.995 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545821812.996 * [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 1545821812.996 * [misc]backup-simplify: Simplify 0 into 0 1545821812.996 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545821812.996 * * * [misc]progress: simplifying candidates 1545821812.996 * * * * [misc]progress: [ 1 / 54 ] simplifiying candidate # 1545821812.996 * * * * [misc]progress: [ 2 / 54 ] simplifiying candidate # 1545821812.996 * * * * [misc]progress: [ 3 / 54 ] simplifiying candidate # 1545821812.996 * [enter]simplify: Simplifying (* (/ 1 a) (- (acos a))) 1545821812.997 * * [misc]simplify: iters left: 5 (6 enodes) 1545821812.998 * * [misc]simplify: iters left: 4 (13 enodes) 1545821813.000 * * [misc]simplify: iters left: 3 (23 enodes) 1545821813.004 * * [misc]simplify: iters left: 2 (39 enodes) 1545821813.012 * * [misc]simplify: iters left: 1 (48 enodes) 1545821813.020 * [exit]simplify: Simplified to (* (acos a) (/ -1 a)) 1545821813.020 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (pow (* (acos a) (/ -1 a)) 1))) 1545821813.020 * * * * [misc]progress: [ 4 / 54 ] simplifiying candidate # 1545821813.020 * * * * [misc]progress: [ 5 / 54 ] simplifiying candidate # 1545821813.020 * [enter]simplify: Simplifying (+ (log (/ 1 a)) (log (- (acos a)))) 1545821813.020 * * [misc]simplify: iters left: 6 (8 enodes) 1545821813.022 * * [misc]simplify: iters left: 5 (15 enodes) 1545821813.024 * * [misc]simplify: iters left: 4 (16 enodes) 1545821813.026 * * [misc]simplify: iters left: 3 (20 enodes) 1545821813.028 * * [misc]simplify: iters left: 2 (24 enodes) 1545821813.033 * * [misc]simplify: iters left: 1 (37 enodes) 1545821813.038 * [exit]simplify: Simplified to (- (log (- (acos a))) (log a)) 1545821813.038 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a))))) 1545821813.038 * * * * [misc]progress: [ 6 / 54 ] simplifiying candidate # 1545821813.038 * * * * [misc]progress: [ 7 / 54 ] simplifiying candidate # 1545821813.038 * * * * [misc]progress: [ 8 / 54 ] simplifiying candidate # 1545821813.038 * [enter]simplify: Simplifying (* (* (* (/ 1 a) (/ 1 a)) (/ 1 a)) (* (* (- (acos a)) (- (acos a))) (- (acos a)))) 1545821813.038 * * [misc]simplify: iters left: 6 (10 enodes) 1545821813.041 * * [misc]simplify: iters left: 5 (32 enodes) 1545821813.051 * * [misc]simplify: iters left: 4 (99 enodes) 1545821813.078 * * [misc]simplify: iters left: 3 (261 enodes) 1545821813.272 * [exit]simplify: Simplified to (* (pow (acos a) 3) (/ (/ -1 a) (* a a))) 1545821813.272 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (cbrt (* (pow (acos a) 3) (/ (/ -1 a) (* a a)))))) 1545821813.272 * * * * [misc]progress: [ 9 / 54 ] simplifiying candidate # 1545821813.272 * * * * [misc]progress: [ 10 / 54 ] simplifiying candidate # 1545821813.272 * * * * [misc]progress: [ 11 / 54 ] simplifiying candidate # 1545821813.273 * * * * [misc]progress: [ 12 / 54 ] simplifiying candidate # 1545821813.273 * * * * [misc]progress: [ 13 / 54 ] simplifiying candidate # 1545821813.273 * * * * [misc]progress: [ 14 / 54 ] simplifiying candidate # 1545821813.273 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1545821813.273 * * [misc]simplify: iters left: 4 (4 enodes) 1545821813.274 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1545821813.274 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))))) 1545821813.274 * * * * [misc]progress: [ 15 / 54 ] simplifiying candidate # 1545821813.274 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545821813.274 * * [misc]simplify: iters left: 4 (4 enodes) 1545821813.275 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545821813.275 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) (sqrt (- (acos a)))) (sqrt (- (acos a)))))) 1545821813.276 * * * * [misc]progress: [ 16 / 54 ] simplifiying candidate # 1545821813.276 * [enter]simplify: Simplifying (- (acos a)) 1545821813.276 * * [misc]simplify: iters left: 3 (3 enodes) 1545821813.277 * [exit]simplify: Simplified to (- (acos a)) 1545821813.277 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) 1) (- (acos a))))) 1545821813.277 * * * * [misc]progress: [ 17 / 54 ] simplifiying candidate # 1545821813.277 * [enter]simplify: Simplifying (acos a) 1545821813.277 * * [misc]simplify: iters left: 1 (2 enodes) 1545821813.278 * [exit]simplify: Simplified to (acos a) 1545821813.278 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) -1) (acos a)))) 1545821813.278 * * * * [misc]progress: [ 18 / 54 ] simplifiying candidate # 1545821813.278 * [enter]simplify: Simplifying (cbrt (acos a)) 1545821813.278 * * [misc]simplify: iters left: 2 (3 enodes) 1545821813.279 * [exit]simplify: Simplified to (cbrt (acos a)) 1545821813.279 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))))) 1545821813.279 * * * * [misc]progress: [ 19 / 54 ] simplifiying candidate # 1545821813.280 * [enter]simplify: Simplifying (sqrt (acos a)) 1545821813.280 * * [misc]simplify: iters left: 2 (3 enodes) 1545821813.280 * [exit]simplify: Simplified to (sqrt (acos a)) 1545821813.281 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) (- (sqrt (acos a)))) (sqrt (acos a))))) 1545821813.281 * * * * [misc]progress: [ 20 / 54 ] simplifiying candidate # 1545821813.283 * [enter]simplify: Simplifying (acos a) 1545821813.284 * * [misc]simplify: iters left: 1 (2 enodes) 1545821813.284 * [exit]simplify: Simplified to (acos a) 1545821813.284 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) (- 1)) (acos a)))) 1545821813.284 * * * * [misc]progress: [ 21 / 54 ] simplifiying candidate # 1545821813.285 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1545821813.285 * * [misc]simplify: iters left: 4 (4 enodes) 1545821813.286 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1545821813.286 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))))) 1545821813.286 * * * * [misc]progress: [ 22 / 54 ] simplifiying candidate # 1545821813.286 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545821813.286 * * [misc]simplify: iters left: 4 (4 enodes) 1545821813.287 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545821813.287 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) (sqrt (acos a))) (- (sqrt (acos a)))))) 1545821813.287 * * * * [misc]progress: [ 23 / 54 ] simplifiying candidate # 1545821813.288 * [enter]simplify: Simplifying (- (acos a)) 1545821813.288 * * [misc]simplify: iters left: 3 (3 enodes) 1545821813.288 * [exit]simplify: Simplified to (- (acos a)) 1545821813.289 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) 1) (- (acos a))))) 1545821813.289 * * * * [misc]progress: [ 24 / 54 ] simplifiying candidate # 1545821813.289 * [enter]simplify: Simplifying (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) 1545821813.289 * * [misc]simplify: iters left: 5 (5 enodes) 1545821813.290 * * [misc]simplify: iters left: 4 (7 enodes) 1545821813.292 * [exit]simplify: Simplified to (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) 1545821813.292 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (* (cbrt (/ 1 a)) (- (acos a)))))) 1545821813.292 * * * * [misc]progress: [ 25 / 54 ] simplifiying candidate # 1545821813.293 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1545821813.293 * * [misc]simplify: iters left: 3 (4 enodes) 1545821813.294 * * [misc]simplify: iters left: 2 (6 enodes) 1545821813.296 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1545821813.296 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (/ 1 a)) (* (sqrt (/ 1 a)) (- (acos a)))))) 1545821813.296 * * * * [misc]progress: [ 26 / 54 ] simplifiying candidate # 1545821813.296 * * * * [misc]progress: [ 27 / 54 ] simplifiying candidate # 1545821813.296 * * * * [misc]progress: [ 28 / 54 ] simplifiying candidate # 1545821813.296 * [enter]simplify: Simplifying (* 1 (- (acos a))) 1545821813.296 * * [misc]simplify: iters left: 5 (5 enodes) 1545821813.298 * * [misc]simplify: iters left: 4 (10 enodes) 1545821813.302 * * [misc]simplify: iters left: 3 (17 enodes) 1545821813.307 * * [misc]simplify: iters left: 2 (20 enodes) 1545821813.311 * [exit]simplify: Simplified to (- (acos a)) 1545821813.311 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (acos a)) a))) 1545821813.311 * * * * [misc]progress: [ 29 / 54 ] simplifiying candidate # 1545821813.311 * * * * [misc]progress: [ 30 / 54 ] simplifiying candidate # 1545821813.311 * * * * [misc]progress: [ 31 / 54 ] simplifiying candidate # 1545821813.311 * * * * [misc]progress: [ 32 / 54 ] simplifiying candidate # 1545821813.311 * * * * [misc]progress: [ 33 / 54 ] simplifiying candidate # 1545821813.311 * [enter]simplify: Simplifying (- 1) 1545821813.311 * * [misc]simplify: iters left: 2 (2 enodes) 1545821813.313 * * [misc]simplify: iters left: 1 (5 enodes) 1545821813.314 * [exit]simplify: Simplified to -1 1545821813.314 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (/ 1 a) (- (acos a))) -1)) 1545821813.314 * * * * [misc]progress: [ 34 / 54 ] simplifiying candidate # 1545821813.314 * [enter]simplify: Simplifying (- 1) 1545821813.314 * * [misc]simplify: iters left: 2 (2 enodes) 1545821813.315 * * [misc]simplify: iters left: 1 (5 enodes) 1545821813.316 * [exit]simplify: Simplified to -1 1545821813.316 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (/ 1 a) (- (acos a))) -1)) 1545821813.316 * * * * [misc]progress: [ 35 / 54 ] simplifiying candidate # 1545821813.316 * * * * [misc]progress: [ 36 / 54 ] simplifiying candidate # 1545821813.316 * * * * [misc]progress: [ 37 / 54 ] simplifiying candidate # 1545821813.316 * * * * [misc]progress: [ 38 / 54 ] simplifiying candidate # 1545821813.317 * * * * [misc]progress: [ 39 / 54 ] simplifiying candidate # 1545821813.317 * * * * [misc]progress: [ 40 / 54 ] simplifiying candidate # 1545821813.317 * * * * [misc]progress: [ 41 / 54 ] simplifiying candidate # 1545821813.317 * * * * [misc]progress: [ 42 / 54 ] simplifiying candidate # 1545821813.317 * * * * [misc]progress: [ 43 / 54 ] simplifiying candidate # 1545821813.317 * * * * [misc]progress: [ 44 / 54 ] simplifiying candidate # 1545821813.317 * * * * [misc]progress: [ 45 / 54 ] simplifiying candidate # 1545821813.317 * * * * [misc]progress: [ 46 / 54 ] simplifiying candidate # 1545821813.317 * * * * [misc]progress: [ 47 / 54 ] simplifiying candidate # 1545821813.317 * [enter]simplify: Simplifying (- (acos a)) 1545821813.317 * * [misc]simplify: iters left: 3 (3 enodes) 1545821813.318 * [exit]simplify: Simplified to (- (acos a)) 1545821813.318 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (/ 1 a)) (- (acos a)))) 1545821813.318 * * * * [misc]progress: [ 48 / 54 ] simplifiying candidate # 1545821813.318 * * * * [misc]progress: [ 49 / 54 ] simplifiying candidate # 1545821813.319 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545821813.319 * * [misc]simplify: iters left: 5 (5 enodes) 1545821813.320 * * [misc]simplify: iters left: 4 (9 enodes) 1545821813.323 * * [misc]simplify: iters left: 3 (14 enodes) 1545821813.327 * * [misc]simplify: iters left: 2 (16 enodes) 1545821813.330 * * [misc]simplify: iters left: 1 (18 enodes) 1545821813.335 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545821813.335 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545821813.335 * * * * [misc]progress: [ 50 / 54 ] simplifiying candidate # 1545821813.335 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545821813.335 * * [misc]simplify: iters left: 5 (5 enodes) 1545821813.337 * * [misc]simplify: iters left: 4 (9 enodes) 1545821813.340 * * [misc]simplify: iters left: 3 (14 enodes) 1545821813.343 * * [misc]simplify: iters left: 2 (16 enodes) 1545821813.347 * * [misc]simplify: iters left: 1 (18 enodes) 1545821813.351 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545821813.351 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545821813.351 * * * * [misc]progress: [ 51 / 54 ] simplifiying candidate # 1545821813.352 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545821813.352 * * [misc]simplify: iters left: 5 (5 enodes) 1545821813.353 * * [misc]simplify: iters left: 4 (9 enodes) 1545821813.356 * * [misc]simplify: iters left: 3 (14 enodes) 1545821813.359 * * [misc]simplify: iters left: 2 (16 enodes) 1545821813.363 * * [misc]simplify: iters left: 1 (18 enodes) 1545821813.367 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545821813.367 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545821813.367 * * * * [misc]progress: [ 52 / 54 ] simplifiying candidate # 1545821813.367 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545821813.368 * * [misc]simplify: iters left: 5 (5 enodes) 1545821813.369 * * [misc]simplify: iters left: 4 (9 enodes) 1545821813.372 * * [misc]simplify: iters left: 3 (14 enodes) 1545821813.375 * * [misc]simplify: iters left: 2 (16 enodes) 1545821813.379 * * [misc]simplify: iters left: 1 (18 enodes) 1545821813.384 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545821813.384 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545821813.384 * * * * [misc]progress: [ 53 / 54 ] simplifiying candidate # 1545821813.384 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545821813.384 * * [misc]simplify: iters left: 5 (5 enodes) 1545821813.386 * * [misc]simplify: iters left: 4 (9 enodes) 1545821813.389 * * [misc]simplify: iters left: 3 (14 enodes) 1545821813.392 * * [misc]simplify: iters left: 2 (16 enodes) 1545821813.396 * * [misc]simplify: iters left: 1 (18 enodes) 1545821813.401 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545821813.401 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545821813.401 * * * * [misc]progress: [ 54 / 54 ] simplifiying candidate # 1545821813.401 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545821813.401 * * [misc]simplify: iters left: 5 (5 enodes) 1545821813.403 * * [misc]simplify: iters left: 4 (9 enodes) 1545821813.406 * * [misc]simplify: iters left: 3 (14 enodes) 1545821813.409 * * [misc]simplify: iters left: 2 (16 enodes) 1545821813.413 * * [misc]simplify: iters left: 1 (18 enodes) 1545821813.418 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545821813.418 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545821813.418 * * * [misc]progress: adding candidates to table 1545821813.812 * [misc]progress: [Phase 3 of 3] Extracting. 1545821813.812 * * [misc]regime: Finding splitpoints for: (# # # # # # # #) 1545821813.813 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1545821813.813 * * * * [misc]regimes: Trying to branch on a from (# # # # # # # #) 1545821813.860 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # # # #) 1545821813.927 * * * [misc]regime: Found split indices: #