1546425040.043 * [misc]progress: [Phase 1 of 3] Setting up. 1546425040.043 * * * [misc]progress: [1/2] Preparing points 1546425040.043 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546425040.055 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425040.055 * * * * [misc]points: Sampling 115 additional inputs, on iter 1 have 141 / 256 1546425040.060 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425040.060 * * * * [misc]points: Sampling 66 additional inputs, on iter 2 have 190 / 256 1546425040.064 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425040.064 * * * * [misc]points: Sampling 32 additional inputs, on iter 3 have 224 / 256 1546425040.066 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425040.066 * * * * [misc]points: Sampling 20 additional inputs, on iter 4 have 236 / 256 1546425040.067 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425040.067 * * * * [misc]points: Sampling 9 additional inputs, on iter 5 have 247 / 256 1546425040.068 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425040.068 * * * * [misc]points: Sampling 7 additional inputs, on iter 6 have 249 / 256 1546425040.069 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425040.069 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 253 / 256 1546425040.070 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425040.070 * * * * [misc]points: Sampling 4 additional inputs, on iter 8 have 253 / 256 1546425040.071 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425040.071 * * * * [exit]points: Sampled 256 points with exact outputs 1546425040.071 * * * [misc]progress: [2/2] Setting up program. 1546425040.073 * [misc]progress: [Phase 2 of 3] Improving. 1546425040.073 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1546425040.073 * [enter]simplify: Simplifying (/ a (- (acos a))) 1546425040.073 * * [misc]simplify: iters left: 5 (4 enodes) 1546425040.073 * [exit]simplify: Simplified to (/ a (- (acos a))) 1546425040.073 * [misc]simplify: Simplified (2) to (λ (a) (/ a (- (acos a)))) 1546425040.076 * * [misc]progress: iteration 1 / 4 1546425040.076 * * * [misc]progress: picking best candidate 1546425040.077 * * * * [misc]pick: Picked # 1546425040.077 * * * [misc]progress: localizing error 1546425040.084 * * * [misc]progress: generating rewritten candidates 1546425040.084 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1546425040.086 * * * [misc]progress: generating series expansions 1546425040.086 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1546425040.086 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1546425040.086 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546425040.086 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546425040.086 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.086 * [misc]backup-simplify: Simplify -1 into -1 1546425040.086 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546425040.086 * [misc]taylor: Taking taylor expansion of a in a 1546425040.086 * [misc]backup-simplify: Simplify 0 into 0 1546425040.086 * [misc]backup-simplify: Simplify 1 into 1 1546425040.086 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546425040.086 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546425040.086 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546425040.086 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546425040.086 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.086 * [misc]backup-simplify: Simplify -1 into -1 1546425040.086 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546425040.086 * [misc]taylor: Taking taylor expansion of a in a 1546425040.086 * [misc]backup-simplify: Simplify 0 into 0 1546425040.086 * [misc]backup-simplify: Simplify 1 into 1 1546425040.086 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546425040.086 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546425040.086 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546425040.086 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546425040.086 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546425040.087 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546425040.087 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546425040.087 * [misc]backup-simplify: Simplify 0 into 0 1546425040.087 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546425040.087 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546425040.087 * [misc]backup-simplify: Simplify 0 into 0 1546425040.087 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546425040.088 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546425040.088 * [misc]backup-simplify: Simplify 0 into 0 1546425040.088 * [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 1546425040.088 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546425040.088 * [misc]backup-simplify: Simplify 0 into 0 1546425040.089 * [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 1546425040.089 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546425040.089 * [misc]backup-simplify: Simplify 0 into 0 1546425040.089 * [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 1546425040.090 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546425040.090 * [misc]backup-simplify: Simplify 0 into 0 1546425040.090 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546425040.090 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1546425040.090 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546425040.090 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546425040.090 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.090 * [misc]backup-simplify: Simplify -1 into -1 1546425040.090 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546425040.090 * [misc]taylor: Taking taylor expansion of a in a 1546425040.090 * [misc]backup-simplify: Simplify 0 into 0 1546425040.090 * [misc]backup-simplify: Simplify 1 into 1 1546425040.090 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546425040.090 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546425040.090 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546425040.090 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546425040.091 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425040.091 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546425040.091 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.091 * [misc]backup-simplify: Simplify -1 into -1 1546425040.091 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546425040.091 * [misc]taylor: Taking taylor expansion of a in a 1546425040.091 * [misc]backup-simplify: Simplify 0 into 0 1546425040.091 * [misc]backup-simplify: Simplify 1 into 1 1546425040.091 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546425040.091 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546425040.091 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546425040.091 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546425040.091 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425040.091 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425040.091 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546425040.091 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546425040.091 * [misc]backup-simplify: Simplify 0 into 0 1546425040.092 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546425040.092 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546425040.092 * [misc]backup-simplify: Simplify 0 into 0 1546425040.092 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546425040.093 * [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)))))) into 0 1546425040.093 * [misc]backup-simplify: Simplify 0 into 0 1546425040.093 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546425040.093 * [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)))))) into 0 1546425040.093 * [misc]backup-simplify: Simplify 0 into 0 1546425040.094 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546425040.094 * [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 1546425040.094 * [misc]backup-simplify: Simplify 0 into 0 1546425040.095 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546425040.095 * [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 1546425040.095 * [misc]backup-simplify: Simplify 0 into 0 1546425040.095 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546425040.095 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1546425040.095 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546425040.095 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546425040.096 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546425040.096 * [misc]taylor: Taking taylor expansion of a in a 1546425040.096 * [misc]backup-simplify: Simplify 0 into 0 1546425040.096 * [misc]backup-simplify: Simplify 1 into 1 1546425040.096 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546425040.096 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425040.096 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546425040.096 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546425040.096 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546425040.096 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546425040.096 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546425040.096 * [misc]taylor: Taking taylor expansion of a in a 1546425040.096 * [misc]backup-simplify: Simplify 0 into 0 1546425040.096 * [misc]backup-simplify: Simplify 1 into 1 1546425040.096 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546425040.096 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425040.096 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546425040.096 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546425040.096 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546425040.097 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546425040.097 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546425040.097 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546425040.097 * [misc]backup-simplify: Simplify 0 into 0 1546425040.097 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546425040.097 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546425040.097 * [misc]backup-simplify: Simplify 0 into 0 1546425040.098 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546425040.098 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546425040.098 * [misc]backup-simplify: Simplify 0 into 0 1546425040.098 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546425040.099 * [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 1546425040.099 * [misc]backup-simplify: Simplify 0 into 0 1546425040.099 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546425040.100 * [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)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546425040.100 * [misc]backup-simplify: Simplify 0 into 0 1546425040.100 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546425040.100 * [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)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546425040.100 * [misc]backup-simplify: Simplify 0 into 0 1546425040.101 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546425040.101 * * * [misc]progress: simplifying candidates 1546425040.101 * * * * [misc]progress: [ 1 / 25 ] simplifiying candidate # 1546425040.101 * * * * [misc]progress: [ 2 / 25 ] simplifiying candidate # 1546425040.101 * * * * [misc]progress: [ 3 / 25 ] simplifiying candidate # 1546425040.101 * * * * [misc]progress: [ 4 / 25 ] simplifiying candidate # 1546425040.101 * * * * [misc]progress: [ 5 / 25 ] simplifiying candidate # 1546425040.101 * * * * [misc]progress: [ 6 / 25 ] simplifiying candidate # 1546425040.101 * * * * [misc]progress: [ 7 / 25 ] simplifiying candidate # 1546425040.101 * * * * [misc]progress: [ 8 / 25 ] simplifiying candidate # 1546425040.101 * * * * [misc]progress: [ 9 / 25 ] simplifiying candidate # 1546425040.101 * * * * [misc]progress: [ 10 / 25 ] simplifiying candidate # 1546425040.101 * * * * [misc]progress: [ 11 / 25 ] simplifiying candidate # 1546425040.101 * * * * [misc]progress: [ 12 / 25 ] simplifiying candidate # 1546425040.101 * * * * [misc]progress: [ 13 / 25 ] simplifiying candidate # 1546425040.101 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1546425040.101 * * [misc]simplify: iters left: 4 (4 enodes) 1546425040.102 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1546425040.102 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1546425040.102 * * * * [misc]progress: [ 14 / 25 ] simplifiying candidate # 1546425040.102 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546425040.102 * * [misc]simplify: iters left: 4 (4 enodes) 1546425040.103 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546425040.103 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1546425040.103 * * * * [misc]progress: [ 15 / 25 ] simplifiying candidate # 1546425040.103 * [enter]simplify: Simplifying (- (acos a)) 1546425040.103 * * [misc]simplify: iters left: 3 (3 enodes) 1546425040.103 * [exit]simplify: Simplified to (- (acos a)) 1546425040.103 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1546425040.103 * * * * [misc]progress: [ 16 / 25 ] simplifiying candidate # 1546425040.103 * [enter]simplify: Simplifying (acos a) 1546425040.103 * * [misc]simplify: iters left: 1 (2 enodes) 1546425040.104 * [exit]simplify: Simplified to (acos a) 1546425040.104 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1546425040.104 * * * * [misc]progress: [ 17 / 25 ] simplifiying candidate # 1546425040.104 * [enter]simplify: Simplifying (cbrt (acos a)) 1546425040.104 * * [misc]simplify: iters left: 2 (3 enodes) 1546425040.104 * [exit]simplify: Simplified to (cbrt (acos a)) 1546425040.104 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1546425040.104 * * * * [misc]progress: [ 18 / 25 ] simplifiying candidate # 1546425040.104 * [enter]simplify: Simplifying (sqrt (acos a)) 1546425040.104 * * [misc]simplify: iters left: 2 (3 enodes) 1546425040.105 * [exit]simplify: Simplified to (sqrt (acos a)) 1546425040.105 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1546425040.105 * * * * [misc]progress: [ 19 / 25 ] simplifiying candidate # 1546425040.105 * [enter]simplify: Simplifying (acos a) 1546425040.105 * * [misc]simplify: iters left: 1 (2 enodes) 1546425040.105 * [exit]simplify: Simplified to (acos a) 1546425040.105 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1546425040.105 * * * * [misc]progress: [ 20 / 25 ] simplifiying candidate # 1546425040.106 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1546425040.106 * * [misc]simplify: iters left: 4 (4 enodes) 1546425040.106 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1546425040.106 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1546425040.106 * * * * [misc]progress: [ 21 / 25 ] simplifiying candidate # 1546425040.106 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546425040.106 * * [misc]simplify: iters left: 4 (4 enodes) 1546425040.107 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546425040.107 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1546425040.107 * * * * [misc]progress: [ 22 / 25 ] simplifiying candidate # 1546425040.107 * [enter]simplify: Simplifying (- (acos a)) 1546425040.107 * * [misc]simplify: iters left: 3 (3 enodes) 1546425040.107 * [exit]simplify: Simplified to (- (acos a)) 1546425040.107 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1546425040.107 * * * * [misc]progress: [ 23 / 25 ] simplifiying candidate # 1546425040.108 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546425040.108 * * [misc]simplify: iters left: 5 (5 enodes) 1546425040.108 * * [misc]simplify: iters left: 4 (9 enodes) 1546425040.116 * * [misc]simplify: iters left: 3 (14 enodes) 1546425040.118 * * [misc]simplify: iters left: 2 (16 enodes) 1546425040.119 * * [misc]simplify: iters left: 1 (18 enodes) 1546425040.121 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546425040.121 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546425040.121 * * * * [misc]progress: [ 24 / 25 ] simplifiying candidate # 1546425040.122 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546425040.122 * * [misc]simplify: iters left: 5 (5 enodes) 1546425040.122 * * [misc]simplify: iters left: 4 (9 enodes) 1546425040.124 * * [misc]simplify: iters left: 3 (14 enodes) 1546425040.125 * * [misc]simplify: iters left: 2 (16 enodes) 1546425040.127 * * [misc]simplify: iters left: 1 (18 enodes) 1546425040.129 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546425040.129 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546425040.129 * * * * [misc]progress: [ 25 / 25 ] simplifiying candidate # 1546425040.130 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546425040.130 * * [misc]simplify: iters left: 5 (5 enodes) 1546425040.130 * * [misc]simplify: iters left: 4 (9 enodes) 1546425040.132 * * [misc]simplify: iters left: 3 (14 enodes) 1546425040.133 * * [misc]simplify: iters left: 2 (16 enodes) 1546425040.135 * * [misc]simplify: iters left: 1 (18 enodes) 1546425040.137 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546425040.137 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546425040.137 * * * [misc]progress: adding candidates to table 1546425040.277 * * [misc]progress: iteration 2 / 4 1546425040.277 * * * [misc]progress: picking best candidate 1546425040.287 * * * * [misc]pick: Picked # 1546425040.287 * * * [misc]progress: localizing error 1546425040.292 * * * [misc]progress: generating rewritten candidates 1546425040.292 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1546425040.293 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1546425040.297 * * * [misc]progress: generating series expansions 1546425040.298 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1546425040.298 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1546425040.298 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546425040.298 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546425040.298 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.298 * [misc]backup-simplify: Simplify -1 into -1 1546425040.298 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546425040.298 * [misc]taylor: Taking taylor expansion of a in a 1546425040.298 * [misc]backup-simplify: Simplify 0 into 0 1546425040.298 * [misc]backup-simplify: Simplify 1 into 1 1546425040.298 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546425040.298 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546425040.298 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546425040.298 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546425040.298 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.298 * [misc]backup-simplify: Simplify -1 into -1 1546425040.298 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546425040.298 * [misc]taylor: Taking taylor expansion of a in a 1546425040.298 * [misc]backup-simplify: Simplify 0 into 0 1546425040.298 * [misc]backup-simplify: Simplify 1 into 1 1546425040.298 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546425040.298 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546425040.298 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546425040.298 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546425040.298 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546425040.298 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546425040.299 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546425040.299 * [misc]backup-simplify: Simplify 0 into 0 1546425040.299 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546425040.299 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546425040.299 * [misc]backup-simplify: Simplify 0 into 0 1546425040.299 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546425040.300 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546425040.300 * [misc]backup-simplify: Simplify 0 into 0 1546425040.300 * [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 1546425040.300 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546425040.300 * [misc]backup-simplify: Simplify 0 into 0 1546425040.301 * [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 1546425040.301 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546425040.301 * [misc]backup-simplify: Simplify 0 into 0 1546425040.301 * [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 1546425040.302 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546425040.302 * [misc]backup-simplify: Simplify 0 into 0 1546425040.302 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546425040.302 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1546425040.302 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546425040.302 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546425040.302 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.302 * [misc]backup-simplify: Simplify -1 into -1 1546425040.302 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546425040.302 * [misc]taylor: Taking taylor expansion of a in a 1546425040.302 * [misc]backup-simplify: Simplify 0 into 0 1546425040.302 * [misc]backup-simplify: Simplify 1 into 1 1546425040.302 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546425040.302 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546425040.302 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546425040.302 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546425040.303 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425040.303 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546425040.303 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.303 * [misc]backup-simplify: Simplify -1 into -1 1546425040.303 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546425040.303 * [misc]taylor: Taking taylor expansion of a in a 1546425040.303 * [misc]backup-simplify: Simplify 0 into 0 1546425040.303 * [misc]backup-simplify: Simplify 1 into 1 1546425040.303 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546425040.303 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546425040.303 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546425040.303 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546425040.303 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425040.303 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425040.303 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546425040.303 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546425040.303 * [misc]backup-simplify: Simplify 0 into 0 1546425040.304 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546425040.304 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546425040.304 * [misc]backup-simplify: Simplify 0 into 0 1546425040.304 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546425040.305 * [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 1546425040.305 * [misc]backup-simplify: Simplify 0 into 0 1546425040.305 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546425040.305 * [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 1546425040.305 * [misc]backup-simplify: Simplify 0 into 0 1546425040.306 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546425040.306 * [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 1546425040.306 * [misc]backup-simplify: Simplify 0 into 0 1546425040.307 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546425040.307 * [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 1546425040.307 * [misc]backup-simplify: Simplify 0 into 0 1546425040.307 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546425040.307 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1546425040.307 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546425040.307 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546425040.307 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546425040.308 * [misc]taylor: Taking taylor expansion of a in a 1546425040.308 * [misc]backup-simplify: Simplify 0 into 0 1546425040.308 * [misc]backup-simplify: Simplify 1 into 1 1546425040.308 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546425040.308 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425040.308 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546425040.308 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546425040.308 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546425040.308 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546425040.308 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546425040.308 * [misc]taylor: Taking taylor expansion of a in a 1546425040.308 * [misc]backup-simplify: Simplify 0 into 0 1546425040.308 * [misc]backup-simplify: Simplify 1 into 1 1546425040.308 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546425040.308 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425040.308 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546425040.308 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546425040.308 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546425040.308 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546425040.309 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546425040.309 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546425040.309 * [misc]backup-simplify: Simplify 0 into 0 1546425040.309 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546425040.309 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546425040.309 * [misc]backup-simplify: Simplify 0 into 0 1546425040.310 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546425040.310 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546425040.310 * [misc]backup-simplify: Simplify 0 into 0 1546425040.310 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546425040.311 * [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 1546425040.311 * [misc]backup-simplify: Simplify 0 into 0 1546425040.311 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546425040.311 * [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 1546425040.311 * [misc]backup-simplify: Simplify 0 into 0 1546425040.312 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546425040.312 * [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 1546425040.312 * [misc]backup-simplify: Simplify 0 into 0 1546425040.312 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546425040.313 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1546425040.313 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1546425040.313 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1546425040.313 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1546425040.313 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.313 * [misc]backup-simplify: Simplify -1 into -1 1546425040.313 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1546425040.313 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546425040.313 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546425040.313 * [misc]taylor: Taking taylor expansion of a in a 1546425040.313 * [misc]backup-simplify: Simplify 0 into 0 1546425040.313 * [misc]backup-simplify: Simplify 1 into 1 1546425040.313 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1546425040.313 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1546425040.313 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.313 * [misc]backup-simplify: Simplify -1 into -1 1546425040.313 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1546425040.313 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546425040.313 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546425040.313 * [misc]taylor: Taking taylor expansion of a in a 1546425040.313 * [misc]backup-simplify: Simplify 0 into 0 1546425040.313 * [misc]backup-simplify: Simplify 1 into 1 1546425040.313 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1546425040.313 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1546425040.313 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1546425040.313 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1546425040.314 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1546425040.314 * [misc]backup-simplify: Simplify 0 into 0 1546425040.314 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425040.314 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1546425040.314 * [misc]backup-simplify: Simplify 0 into 0 1546425040.314 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425040.315 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1546425040.315 * [misc]backup-simplify: Simplify 0 into 0 1546425040.315 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425040.316 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1546425040.316 * [misc]backup-simplify: Simplify 0 into 0 1546425040.316 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425040.317 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1546425040.317 * [misc]backup-simplify: Simplify 0 into 0 1546425040.317 * [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 1546425040.318 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1546425040.318 * [misc]backup-simplify: Simplify 0 into 0 1546425040.318 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1546425040.318 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1546425040.318 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1546425040.318 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1546425040.318 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.318 * [misc]backup-simplify: Simplify -1 into -1 1546425040.318 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546425040.318 * [misc]taylor: Taking taylor expansion of a in a 1546425040.318 * [misc]backup-simplify: Simplify 0 into 0 1546425040.318 * [misc]backup-simplify: Simplify 1 into 1 1546425040.318 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546425040.318 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546425040.318 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1546425040.318 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.318 * [misc]backup-simplify: Simplify -1 into -1 1546425040.318 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546425040.318 * [misc]taylor: Taking taylor expansion of a in a 1546425040.318 * [misc]backup-simplify: Simplify 0 into 0 1546425040.318 * [misc]backup-simplify: Simplify 1 into 1 1546425040.318 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546425040.318 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546425040.319 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546425040.319 * [misc]backup-simplify: Simplify (* -1 0) into 0 1546425040.319 * [misc]backup-simplify: Simplify 0 into 0 1546425040.319 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546425040.319 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1546425040.319 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1546425040.319 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546425040.320 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1546425040.320 * [misc]backup-simplify: Simplify 0 into 0 1546425040.320 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546425040.320 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1546425040.320 * [misc]backup-simplify: Simplify 0 into 0 1546425040.321 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546425040.321 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1546425040.321 * [misc]backup-simplify: Simplify 0 into 0 1546425040.321 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546425040.322 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1546425040.322 * [misc]backup-simplify: Simplify 0 into 0 1546425040.322 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546425040.323 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1546425040.323 * [misc]backup-simplify: Simplify 0 into 0 1546425040.324 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546425040.324 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1546425040.324 * [misc]backup-simplify: Simplify 0 into 0 1546425040.324 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1546425040.324 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1546425040.325 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1546425040.325 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546425040.325 * [misc]taylor: Taking taylor expansion of a in a 1546425040.325 * [misc]backup-simplify: Simplify 0 into 0 1546425040.325 * [misc]backup-simplify: Simplify 1 into 1 1546425040.325 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546425040.325 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425040.325 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546425040.325 * [misc]taylor: Taking taylor expansion of a in a 1546425040.325 * [misc]backup-simplify: Simplify 0 into 0 1546425040.325 * [misc]backup-simplify: Simplify 1 into 1 1546425040.325 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546425040.325 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425040.325 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546425040.325 * [misc]backup-simplify: Simplify 0 into 0 1546425040.325 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546425040.325 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425040.325 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546425040.325 * [misc]backup-simplify: Simplify 0 into 0 1546425040.326 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546425040.326 * [misc]backup-simplify: Simplify 0 into 0 1546425040.326 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546425040.326 * [misc]backup-simplify: Simplify 0 into 0 1546425040.327 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546425040.327 * [misc]backup-simplify: Simplify 0 into 0 1546425040.327 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546425040.327 * [misc]backup-simplify: Simplify 0 into 0 1546425040.328 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546425040.328 * [misc]backup-simplify: Simplify 0 into 0 1546425040.328 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1546425040.328 * * * [misc]progress: simplifying candidates 1546425040.328 * * * * [misc]progress: [ 1 / 50 ] simplifiying candidate # 1546425040.328 * * * * [misc]progress: [ 2 / 50 ] simplifiying candidate # 1546425040.328 * * * * [misc]progress: [ 3 / 50 ] simplifiying candidate # 1546425040.328 * * * * [misc]progress: [ 4 / 50 ] simplifiying candidate # 1546425040.328 * [enter]simplify: Simplifying (- 1) 1546425040.328 * * [misc]simplify: iters left: 2 (2 enodes) 1546425040.329 * * [misc]simplify: iters left: 1 (5 enodes) 1546425040.329 * [exit]simplify: Simplified to -1 1546425040.330 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1546425040.330 * * * * [misc]progress: [ 5 / 50 ] simplifiying candidate # 1546425040.330 * * * * [misc]progress: [ 6 / 50 ] simplifiying candidate # 1546425040.330 * * * * [misc]progress: [ 7 / 50 ] simplifiying candidate # 1546425040.330 * * * * [misc]progress: [ 8 / 50 ] simplifiying candidate # 1546425040.330 * * * * [misc]progress: [ 9 / 50 ] simplifiying candidate # 1546425040.330 * * * * [misc]progress: [ 10 / 50 ] simplifiying candidate # 1546425040.330 * * * * [misc]progress: [ 11 / 50 ] simplifiying candidate # 1546425040.330 * * * * [misc]progress: [ 12 / 50 ] simplifiying candidate # 1546425040.330 * * * * [misc]progress: [ 13 / 50 ] simplifiying candidate # 1546425040.330 * * * * [misc]progress: [ 14 / 50 ] simplifiying candidate # 1546425040.330 * * * * [misc]progress: [ 15 / 50 ] simplifiying candidate # 1546425040.330 * * * * [misc]progress: [ 16 / 50 ] simplifiying candidate # 1546425040.330 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1546425040.330 * * [misc]simplify: iters left: 6 (5 enodes) 1546425040.331 * * [misc]simplify: iters left: 5 (7 enodes) 1546425040.332 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1546425040.332 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1546425040.332 * * * * [misc]progress: [ 17 / 50 ] simplifiying candidate # 1546425040.332 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1546425040.332 * * [misc]simplify: iters left: 6 (5 enodes) 1546425040.333 * * [misc]simplify: iters left: 5 (7 enodes) 1546425040.334 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1546425040.334 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1546425040.334 * * * * [misc]progress: [ 18 / 50 ] simplifiying candidate # 1546425040.334 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1546425040.334 * * [misc]simplify: iters left: 5 (4 enodes) 1546425040.334 * * [misc]simplify: iters left: 4 (6 enodes) 1546425040.335 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1546425040.335 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1546425040.335 * * * * [misc]progress: [ 19 / 50 ] simplifiying candidate # 1546425040.337 * [enter]simplify: Simplifying (/ 1 a) 1546425040.337 * * [misc]simplify: iters left: 2 (3 enodes) 1546425040.338 * * [misc]simplify: iters left: 1 (5 enodes) 1546425040.338 * [exit]simplify: Simplified to (/ 1 a) 1546425040.338 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1546425040.338 * * * * [misc]progress: [ 20 / 50 ] simplifiying candidate # 1546425040.338 * * * * [misc]progress: [ 21 / 50 ] simplifiying candidate # 1546425040.338 * * * * [misc]progress: [ 22 / 50 ] simplifiying candidate # 1546425040.339 * * * * [misc]progress: [ 23 / 50 ] simplifiying candidate # 1546425040.339 * * * * [misc]progress: [ 24 / 50 ] simplifiying candidate # 1546425040.339 * * * * [misc]progress: [ 25 / 50 ] simplifiying candidate # 1546425040.339 * * * * [misc]progress: [ 26 / 50 ] simplifiying candidate # 1546425040.339 * * * * [misc]progress: [ 27 / 50 ] simplifiying candidate # 1546425040.339 * * * * [misc]progress: [ 28 / 50 ] simplifiying candidate # 1546425040.339 * * * * [misc]progress: [ 29 / 50 ] simplifiying candidate # 1546425040.339 * * * * [misc]progress: [ 30 / 50 ] simplifiying candidate # 1546425040.339 * [enter]simplify: Simplifying (/ 0 a) 1546425040.339 * * [misc]simplify: iters left: 2 (3 enodes) 1546425040.339 * [exit]simplify: Simplified to 0 1546425040.339 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1546425040.339 * * * * [misc]progress: [ 31 / 50 ] simplifiying candidate # 1546425040.340 * * * * [misc]progress: [ 32 / 50 ] simplifiying candidate # 1546425040.340 * * * * [misc]progress: [ 33 / 50 ] simplifiying candidate # 1546425040.340 * * * * [misc]progress: [ 34 / 50 ] simplifiying candidate # 1546425040.340 * [enter]simplify: Simplifying (/ (acos a) a) 1546425040.340 * * [misc]simplify: iters left: 3 (3 enodes) 1546425040.340 * [exit]simplify: Simplified to (/ (acos a) a) 1546425040.340 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1546425040.340 * * * * [misc]progress: [ 35 / 50 ] simplifiying candidate # 1546425040.340 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1546425040.340 * * [misc]simplify: iters left: 6 (5 enodes) 1546425040.341 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1546425040.341 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1546425040.341 * * * * [misc]progress: [ 36 / 50 ] simplifiying candidate # 1546425040.341 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546425040.341 * * [misc]simplify: iters left: 4 (4 enodes) 1546425040.342 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546425040.342 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1546425040.342 * * * * [misc]progress: [ 37 / 50 ] simplifiying candidate # 1546425040.342 * * * * [misc]progress: [ 38 / 50 ] simplifiying candidate # 1546425040.342 * * * * [misc]progress: [ 39 / 50 ] simplifiying candidate # 1546425040.342 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1546425040.342 * * [misc]simplify: iters left: 6 (5 enodes) 1546425040.343 * * [misc]simplify: iters left: 5 (8 enodes) 1546425040.344 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1546425040.344 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1546425040.344 * * * * [misc]progress: [ 40 / 50 ] simplifiying candidate # 1546425040.345 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546425040.345 * * [misc]simplify: iters left: 4 (4 enodes) 1546425040.345 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546425040.345 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1546425040.345 * * * * [misc]progress: [ 41 / 50 ] simplifiying candidate # 1546425040.345 * [enter]simplify: Simplifying (- 1) 1546425040.345 * * [misc]simplify: iters left: 2 (2 enodes) 1546425040.346 * * [misc]simplify: iters left: 1 (5 enodes) 1546425040.346 * [exit]simplify: Simplified to -1 1546425040.347 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1546425040.347 * * * * [misc]progress: [ 42 / 50 ] simplifiying candidate # 1546425040.347 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1546425040.347 * * [misc]simplify: iters left: 4 (4 enodes) 1546425040.347 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1546425040.347 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1546425040.347 * * * * [misc]progress: [ 43 / 50 ] simplifiying candidate # 1546425040.348 * [enter]simplify: Simplifying (sqrt (acos a)) 1546425040.348 * * [misc]simplify: iters left: 2 (3 enodes) 1546425040.348 * [exit]simplify: Simplified to (sqrt (acos a)) 1546425040.348 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1546425040.348 * * * * [misc]progress: [ 44 / 50 ] simplifiying candidate # 1546425040.348 * * * * [misc]progress: [ 45 / 50 ] simplifiying candidate # 1546425040.348 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546425040.348 * * [misc]simplify: iters left: 5 (5 enodes) 1546425040.349 * * [misc]simplify: iters left: 4 (9 enodes) 1546425040.350 * * [misc]simplify: iters left: 3 (14 enodes) 1546425040.352 * * [misc]simplify: iters left: 2 (16 enodes) 1546425040.354 * * [misc]simplify: iters left: 1 (18 enodes) 1546425040.356 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546425040.356 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546425040.356 * * * * [misc]progress: [ 46 / 50 ] simplifiying candidate # 1546425040.356 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546425040.356 * * [misc]simplify: iters left: 5 (5 enodes) 1546425040.357 * * [misc]simplify: iters left: 4 (9 enodes) 1546425040.358 * * [misc]simplify: iters left: 3 (14 enodes) 1546425040.360 * * [misc]simplify: iters left: 2 (16 enodes) 1546425040.362 * * [misc]simplify: iters left: 1 (18 enodes) 1546425040.364 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546425040.364 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546425040.364 * * * * [misc]progress: [ 47 / 50 ] simplifiying candidate # 1546425040.364 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546425040.364 * * [misc]simplify: iters left: 5 (5 enodes) 1546425040.365 * * [misc]simplify: iters left: 4 (9 enodes) 1546425040.366 * * [misc]simplify: iters left: 3 (14 enodes) 1546425040.368 * * [misc]simplify: iters left: 2 (16 enodes) 1546425040.370 * * [misc]simplify: iters left: 1 (18 enodes) 1546425040.372 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546425040.372 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546425040.372 * * * * [misc]progress: [ 48 / 50 ] simplifiying candidate # 1546425040.372 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546425040.372 * * [misc]simplify: iters left: 5 (5 enodes) 1546425040.373 * * [misc]simplify: iters left: 4 (9 enodes) 1546425040.374 * * [misc]simplify: iters left: 3 (14 enodes) 1546425040.376 * * [misc]simplify: iters left: 2 (16 enodes) 1546425040.378 * * [misc]simplify: iters left: 1 (18 enodes) 1546425040.380 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546425040.380 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546425040.380 * * * * [misc]progress: [ 49 / 50 ] simplifiying candidate # 1546425040.380 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546425040.380 * * [misc]simplify: iters left: 5 (5 enodes) 1546425040.381 * * [misc]simplify: iters left: 4 (9 enodes) 1546425040.382 * * [misc]simplify: iters left: 3 (14 enodes) 1546425040.384 * * [misc]simplify: iters left: 2 (16 enodes) 1546425040.385 * * [misc]simplify: iters left: 1 (18 enodes) 1546425040.388 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546425040.388 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546425040.388 * * * * [misc]progress: [ 50 / 50 ] simplifiying candidate # 1546425040.388 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546425040.388 * * [misc]simplify: iters left: 5 (5 enodes) 1546425040.389 * * [misc]simplify: iters left: 4 (9 enodes) 1546425040.390 * * [misc]simplify: iters left: 3 (14 enodes) 1546425040.392 * * [misc]simplify: iters left: 2 (16 enodes) 1546425040.393 * * [misc]simplify: iters left: 1 (18 enodes) 1546425040.396 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546425040.396 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546425040.396 * * * [misc]progress: adding candidates to table 1546425040.669 * * [misc]progress: iteration 3 / 4 1546425040.669 * * * [misc]progress: picking best candidate 1546425040.696 * * * * [misc]pick: Picked # 1546425040.696 * * * [misc]progress: localizing error 1546425040.713 * * * [misc]progress: generating rewritten candidates 1546425040.713 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1546425040.722 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1546425040.729 * * * [misc]progress: generating series expansions 1546425040.729 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1546425040.729 * [misc]backup-simplify: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1546425040.729 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1546425040.729 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1546425040.729 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.729 * [misc]backup-simplify: Simplify -1 into -1 1546425040.729 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1546425040.729 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546425040.729 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546425040.729 * [misc]taylor: Taking taylor expansion of a in a 1546425040.729 * [misc]backup-simplify: Simplify 0 into 0 1546425040.729 * [misc]backup-simplify: Simplify 1 into 1 1546425040.730 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1546425040.730 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1546425040.730 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.730 * [misc]backup-simplify: Simplify -1 into -1 1546425040.730 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1546425040.730 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546425040.730 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546425040.730 * [misc]taylor: Taking taylor expansion of a in a 1546425040.730 * [misc]backup-simplify: Simplify 0 into 0 1546425040.730 * [misc]backup-simplify: Simplify 1 into 1 1546425040.730 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1546425040.730 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1546425040.730 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1546425040.731 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1546425040.731 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1546425040.731 * [misc]backup-simplify: Simplify 0 into 0 1546425040.731 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425040.732 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1546425040.732 * [misc]backup-simplify: Simplify 0 into 0 1546425040.732 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425040.733 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1546425040.733 * [misc]backup-simplify: Simplify 0 into 0 1546425040.734 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425040.734 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1546425040.734 * [misc]backup-simplify: Simplify 0 into 0 1546425040.735 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425040.736 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1546425040.736 * [misc]backup-simplify: Simplify 0 into 0 1546425040.737 * [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 1546425040.738 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1546425040.738 * [misc]backup-simplify: Simplify 0 into 0 1546425040.738 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1546425040.738 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a)))) 1546425040.738 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1546425040.738 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1546425040.738 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.738 * [misc]backup-simplify: Simplify -1 into -1 1546425040.738 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546425040.738 * [misc]taylor: Taking taylor expansion of a in a 1546425040.738 * [misc]backup-simplify: Simplify 0 into 0 1546425040.738 * [misc]backup-simplify: Simplify 1 into 1 1546425040.738 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546425040.738 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546425040.738 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1546425040.738 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.738 * [misc]backup-simplify: Simplify -1 into -1 1546425040.738 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546425040.738 * [misc]taylor: Taking taylor expansion of a in a 1546425040.738 * [misc]backup-simplify: Simplify 0 into 0 1546425040.739 * [misc]backup-simplify: Simplify 1 into 1 1546425040.739 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546425040.739 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546425040.739 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546425040.739 * [misc]backup-simplify: Simplify (* -1 0) into 0 1546425040.739 * [misc]backup-simplify: Simplify 0 into 0 1546425040.739 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546425040.739 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1546425040.739 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1546425040.740 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546425040.740 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1546425040.740 * [misc]backup-simplify: Simplify 0 into 0 1546425040.741 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546425040.741 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1546425040.741 * [misc]backup-simplify: Simplify 0 into 0 1546425040.742 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546425040.742 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1546425040.742 * [misc]backup-simplify: Simplify 0 into 0 1546425040.743 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546425040.744 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1546425040.744 * [misc]backup-simplify: Simplify 0 into 0 1546425040.745 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546425040.745 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1546425040.746 * [misc]backup-simplify: Simplify 0 into 0 1546425040.746 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546425040.747 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1546425040.747 * [misc]backup-simplify: Simplify 0 into 0 1546425040.748 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1546425040.748 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a))) 1546425040.748 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1546425040.748 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546425040.748 * [misc]taylor: Taking taylor expansion of a in a 1546425040.748 * [misc]backup-simplify: Simplify 0 into 0 1546425040.748 * [misc]backup-simplify: Simplify 1 into 1 1546425040.748 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546425040.748 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425040.748 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546425040.748 * [misc]taylor: Taking taylor expansion of a in a 1546425040.748 * [misc]backup-simplify: Simplify 0 into 0 1546425040.748 * [misc]backup-simplify: Simplify 1 into 1 1546425040.748 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546425040.748 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425040.748 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546425040.748 * [misc]backup-simplify: Simplify 0 into 0 1546425040.749 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546425040.749 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425040.749 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546425040.749 * [misc]backup-simplify: Simplify 0 into 0 1546425040.750 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546425040.750 * [misc]backup-simplify: Simplify 0 into 0 1546425040.750 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546425040.750 * [misc]backup-simplify: Simplify 0 into 0 1546425040.751 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546425040.751 * [misc]backup-simplify: Simplify 0 into 0 1546425040.752 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546425040.752 * [misc]backup-simplify: Simplify 0 into 0 1546425040.753 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546425040.753 * [misc]backup-simplify: Simplify 0 into 0 1546425040.753 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1546425040.753 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1546425040.753 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a))) 1546425040.753 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546425040.753 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546425040.753 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.753 * [misc]backup-simplify: Simplify -1 into -1 1546425040.753 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546425040.753 * [misc]taylor: Taking taylor expansion of a in a 1546425040.753 * [misc]backup-simplify: Simplify 0 into 0 1546425040.753 * [misc]backup-simplify: Simplify 1 into 1 1546425040.753 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546425040.753 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546425040.754 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546425040.754 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546425040.754 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.754 * [misc]backup-simplify: Simplify -1 into -1 1546425040.754 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546425040.754 * [misc]taylor: Taking taylor expansion of a in a 1546425040.754 * [misc]backup-simplify: Simplify 0 into 0 1546425040.754 * [misc]backup-simplify: Simplify 1 into 1 1546425040.754 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546425040.754 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546425040.754 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546425040.754 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546425040.754 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546425040.754 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546425040.755 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546425040.755 * [misc]backup-simplify: Simplify 0 into 0 1546425040.755 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546425040.755 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546425040.755 * [misc]backup-simplify: Simplify 0 into 0 1546425040.755 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546425040.756 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546425040.756 * [misc]backup-simplify: Simplify 0 into 0 1546425040.756 * [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 1546425040.757 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546425040.757 * [misc]backup-simplify: Simplify 0 into 0 1546425040.757 * [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 1546425040.758 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546425040.758 * [misc]backup-simplify: Simplify 0 into 0 1546425040.758 * [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 1546425040.759 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546425040.759 * [misc]backup-simplify: Simplify 0 into 0 1546425040.759 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546425040.759 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1546425040.760 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546425040.760 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546425040.760 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.760 * [misc]backup-simplify: Simplify -1 into -1 1546425040.760 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546425040.760 * [misc]taylor: Taking taylor expansion of a in a 1546425040.760 * [misc]backup-simplify: Simplify 0 into 0 1546425040.760 * [misc]backup-simplify: Simplify 1 into 1 1546425040.760 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546425040.760 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546425040.760 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546425040.760 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546425040.760 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425040.760 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546425040.760 * [misc]taylor: Taking taylor expansion of -1 in a 1546425040.760 * [misc]backup-simplify: Simplify -1 into -1 1546425040.760 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546425040.760 * [misc]taylor: Taking taylor expansion of a in a 1546425040.760 * [misc]backup-simplify: Simplify 0 into 0 1546425040.760 * [misc]backup-simplify: Simplify 1 into 1 1546425040.760 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546425040.760 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546425040.761 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546425040.761 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546425040.761 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425040.761 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425040.761 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546425040.761 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546425040.762 * [misc]backup-simplify: Simplify 0 into 0 1546425040.762 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546425040.762 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546425040.762 * [misc]backup-simplify: Simplify 0 into 0 1546425040.763 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546425040.763 * [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 1546425040.763 * [misc]backup-simplify: Simplify 0 into 0 1546425040.764 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546425040.765 * [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 1546425040.765 * [misc]backup-simplify: Simplify 0 into 0 1546425040.765 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546425040.766 * [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 1546425040.766 * [misc]backup-simplify: Simplify 0 into 0 1546425040.766 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546425040.767 * [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 1546425040.767 * [misc]backup-simplify: Simplify 0 into 0 1546425040.767 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546425040.767 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1546425040.767 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546425040.767 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546425040.767 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546425040.767 * [misc]taylor: Taking taylor expansion of a in a 1546425040.767 * [misc]backup-simplify: Simplify 0 into 0 1546425040.767 * [misc]backup-simplify: Simplify 1 into 1 1546425040.767 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546425040.767 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425040.767 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546425040.767 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546425040.767 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546425040.767 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546425040.767 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546425040.768 * [misc]taylor: Taking taylor expansion of a in a 1546425040.768 * [misc]backup-simplify: Simplify 0 into 0 1546425040.768 * [misc]backup-simplify: Simplify 1 into 1 1546425040.768 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546425040.768 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425040.768 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546425040.768 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546425040.768 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546425040.768 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546425040.768 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546425040.768 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546425040.768 * [misc]backup-simplify: Simplify 0 into 0 1546425040.769 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546425040.769 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546425040.769 * [misc]backup-simplify: Simplify 0 into 0 1546425040.769 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546425040.769 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546425040.769 * [misc]backup-simplify: Simplify 0 into 0 1546425040.770 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546425040.770 * [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 1546425040.770 * [misc]backup-simplify: Simplify 0 into 0 1546425040.771 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546425040.771 * [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 1546425040.771 * [misc]backup-simplify: Simplify 0 into 0 1546425040.772 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546425040.772 * [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 1546425040.772 * [misc]backup-simplify: Simplify 0 into 0 1546425040.772 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546425040.772 * * * [misc]progress: simplifying candidates 1546425040.772 * * * * [misc]progress: [ 1 / 56 ] simplifiying candidate # 1546425040.772 * * * * [misc]progress: [ 2 / 56 ] simplifiying candidate # 1546425040.772 * * * * [misc]progress: [ 3 / 56 ] simplifiying candidate # 1546425040.772 * [enter]simplify: Simplifying (* (- (acos a)) (/ 1 a)) 1546425040.772 * * [misc]simplify: iters left: 5 (6 enodes) 1546425040.773 * * [misc]simplify: iters left: 4 (13 enodes) 1546425040.775 * * [misc]simplify: iters left: 3 (23 enodes) 1546425040.780 * * [misc]simplify: iters left: 2 (48 enodes) 1546425040.786 * * [misc]simplify: iters left: 1 (69 enodes) 1546425040.799 * [exit]simplify: Simplified to (* (/ -1 a) (acos a)) 1546425040.799 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (pow (* (/ -1 a) (acos a)) 1))) 1546425040.799 * * * * [misc]progress: [ 4 / 56 ] simplifiying candidate # 1546425040.799 * * * * [misc]progress: [ 5 / 56 ] simplifiying candidate # 1546425040.799 * [enter]simplify: Simplifying (+ (log (- (acos a))) (log (/ 1 a))) 1546425040.799 * * [misc]simplify: iters left: 6 (8 enodes) 1546425040.801 * * [misc]simplify: iters left: 5 (15 enodes) 1546425040.804 * * [misc]simplify: iters left: 4 (16 enodes) 1546425040.806 * * [misc]simplify: iters left: 3 (20 enodes) 1546425040.808 * * [misc]simplify: iters left: 2 (26 enodes) 1546425040.813 * * [misc]simplify: iters left: 1 (39 enodes) 1546425040.818 * [exit]simplify: Simplified to (- (log (- (acos a))) (log a)) 1546425040.818 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a))))) 1546425040.818 * * * * [misc]progress: [ 6 / 56 ] simplifiying candidate # 1546425040.818 * * * * [misc]progress: [ 7 / 56 ] simplifiying candidate # 1546425040.818 * * * * [misc]progress: [ 8 / 56 ] simplifiying candidate # 1546425040.818 * [enter]simplify: Simplifying (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1546425040.818 * * [misc]simplify: iters left: 6 (10 enodes) 1546425040.820 * * [misc]simplify: iters left: 5 (32 enodes) 1546425040.827 * * [misc]simplify: iters left: 4 (106 enodes) 1546425040.859 * * [misc]simplify: iters left: 3 (354 enodes) 1546425041.079 * [exit]simplify: Simplified to (* (pow (acos a) 3) (/ -1 (pow a 3))) 1546425041.079 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (cbrt (* (pow (acos a) 3) (/ -1 (pow a 3)))))) 1546425041.079 * * * * [misc]progress: [ 9 / 56 ] simplifiying candidate # 1546425041.079 * * * * [misc]progress: [ 10 / 56 ] simplifiying candidate # 1546425041.079 * * * * [misc]progress: [ 11 / 56 ] simplifiying candidate # 1546425041.080 * * * * [misc]progress: [ 12 / 56 ] simplifiying candidate # 1546425041.080 * * * * [misc]progress: [ 13 / 56 ] simplifiying candidate # 1546425041.080 * * * * [misc]progress: [ 14 / 56 ] simplifiying candidate # 1546425041.080 * [enter]simplify: Simplifying (* (acos a) (/ 1 a)) 1546425041.080 * * [misc]simplify: iters left: 4 (5 enodes) 1546425041.081 * * [misc]simplify: iters left: 3 (10 enodes) 1546425041.082 * * [misc]simplify: iters left: 2 (17 enodes) 1546425041.085 * * [misc]simplify: iters left: 1 (22 enodes) 1546425041.087 * [exit]simplify: Simplified to (/ (acos a) a) 1546425041.087 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1546425041.087 * * * * [misc]progress: [ 15 / 56 ] simplifiying candidate # 1546425041.087 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1546425041.087 * * [misc]simplify: iters left: 3 (4 enodes) 1546425041.087 * * [misc]simplify: iters left: 2 (6 enodes) 1546425041.088 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1546425041.088 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a))))) 1546425041.088 * * * * [misc]progress: [ 16 / 56 ] simplifiying candidate # 1546425041.088 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1546425041.088 * * [misc]simplify: iters left: 3 (4 enodes) 1546425041.089 * * [misc]simplify: iters left: 2 (6 enodes) 1546425041.090 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1546425041.090 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a))))) 1546425041.090 * * * * [misc]progress: [ 17 / 56 ] simplifiying candidate # 1546425041.090 * [enter]simplify: Simplifying (/ 1 a) 1546425041.090 * * [misc]simplify: iters left: 2 (3 enodes) 1546425041.090 * * [misc]simplify: iters left: 1 (5 enodes) 1546425041.091 * [exit]simplify: Simplified to (/ 1 a) 1546425041.091 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1546425041.091 * * * * [misc]progress: [ 18 / 56 ] simplifiying candidate # 1546425041.091 * [enter]simplify: Simplifying (/ 1 a) 1546425041.091 * * [misc]simplify: iters left: 2 (3 enodes) 1546425041.092 * * [misc]simplify: iters left: 1 (5 enodes) 1546425041.092 * [exit]simplify: Simplified to (/ 1 a) 1546425041.092 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1546425041.092 * * * * [misc]progress: [ 19 / 56 ] simplifiying candidate # 1546425041.092 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1546425041.092 * * [misc]simplify: iters left: 6 (5 enodes) 1546425041.093 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1546425041.093 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a))))) 1546425041.093 * * * * [misc]progress: [ 20 / 56 ] simplifiying candidate # 1546425041.093 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546425041.093 * * [misc]simplify: iters left: 4 (4 enodes) 1546425041.094 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546425041.094 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a))))) 1546425041.094 * * * * [misc]progress: [ 21 / 56 ] simplifiying candidate # 1546425041.094 * * * * [misc]progress: [ 22 / 56 ] simplifiying candidate # 1546425041.094 * * * * [misc]progress: [ 23 / 56 ] simplifiying candidate # 1546425041.094 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1546425041.094 * * [misc]simplify: iters left: 6 (5 enodes) 1546425041.095 * * [misc]simplify: iters left: 5 (8 enodes) 1546425041.096 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1546425041.096 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (- (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a))))) 1546425041.096 * * * * [misc]progress: [ 24 / 56 ] simplifiying candidate # 1546425041.096 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546425041.096 * * [misc]simplify: iters left: 4 (4 enodes) 1546425041.097 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546425041.097 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a))))) 1546425041.097 * * * * [misc]progress: [ 25 / 56 ] simplifiying candidate # 1546425041.097 * [enter]simplify: Simplifying (- 1) 1546425041.097 * * [misc]simplify: iters left: 2 (2 enodes) 1546425041.098 * * [misc]simplify: iters left: 1 (5 enodes) 1546425041.098 * [exit]simplify: Simplified to -1 1546425041.098 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a))))) 1546425041.098 * * * * [misc]progress: [ 26 / 56 ] simplifiying candidate # 1546425041.098 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1546425041.098 * * [misc]simplify: iters left: 4 (4 enodes) 1546425041.099 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1546425041.099 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a))))) 1546425041.099 * * * * [misc]progress: [ 27 / 56 ] simplifiying candidate # 1546425041.099 * [enter]simplify: Simplifying (sqrt (acos a)) 1546425041.099 * * [misc]simplify: iters left: 2 (3 enodes) 1546425041.100 * [exit]simplify: Simplified to (sqrt (acos a)) 1546425041.100 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a))))) 1546425041.100 * * * * [misc]progress: [ 28 / 56 ] simplifiying candidate # 1546425041.100 * * * * [misc]progress: [ 29 / 56 ] simplifiying candidate # 1546425041.100 * * * * [misc]progress: [ 30 / 56 ] simplifiying candidate # 1546425041.100 * * * * [misc]progress: [ 31 / 56 ] simplifiying candidate # 1546425041.100 * * * * [misc]progress: [ 32 / 56 ] simplifiying candidate # 1546425041.100 * * * * [misc]progress: [ 33 / 56 ] simplifiying candidate # 1546425041.100 * * * * [misc]progress: [ 34 / 56 ] simplifiying candidate # 1546425041.100 * [enter]simplify: Simplifying (- 1) 1546425041.100 * * [misc]simplify: iters left: 2 (2 enodes) 1546425041.101 * * [misc]simplify: iters left: 1 (5 enodes) 1546425041.101 * [exit]simplify: Simplified to -1 1546425041.101 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1546425041.101 * * * * [misc]progress: [ 35 / 56 ] simplifiying candidate # 1546425041.101 * [enter]simplify: Simplifying (- 1) 1546425041.101 * * [misc]simplify: iters left: 2 (2 enodes) 1546425041.102 * * [misc]simplify: iters left: 1 (5 enodes) 1546425041.102 * [exit]simplify: Simplified to -1 1546425041.102 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1546425041.102 * * * * [misc]progress: [ 36 / 56 ] simplifiying candidate # 1546425041.102 * * * * [misc]progress: [ 37 / 56 ] simplifiying candidate # 1546425041.102 * * * * [misc]progress: [ 38 / 56 ] simplifiying candidate # 1546425041.102 * * * * [misc]progress: [ 39 / 56 ] simplifiying candidate # 1546425041.102 * * * * [misc]progress: [ 40 / 56 ] simplifiying candidate # 1546425041.102 * * * * [misc]progress: [ 41 / 56 ] simplifiying candidate # 1546425041.102 * * * * [misc]progress: [ 42 / 56 ] simplifiying candidate # 1546425041.103 * * * * [misc]progress: [ 43 / 56 ] simplifiying candidate # 1546425041.103 * * * * [misc]progress: [ 44 / 56 ] simplifiying candidate # 1546425041.103 * * * * [misc]progress: [ 45 / 56 ] simplifiying candidate # 1546425041.103 * * * * [misc]progress: [ 46 / 56 ] simplifiying candidate # 1546425041.103 * * * * [misc]progress: [ 47 / 56 ] simplifiying candidate # 1546425041.103 * * * * [misc]progress: [ 48 / 56 ] simplifiying candidate # 1546425041.103 * [enter]simplify: Simplifying (/ 1 a) 1546425041.103 * * [misc]simplify: iters left: 2 (3 enodes) 1546425041.103 * * [misc]simplify: iters left: 1 (5 enodes) 1546425041.104 * [exit]simplify: Simplified to (/ 1 a) 1546425041.104 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1546425041.104 * * * * [misc]progress: [ 49 / 56 ] simplifiying candidate # 1546425041.104 * * * * [misc]progress: [ 50 / 56 ] simplifiying candidate # 1546425041.104 * * * * [misc]progress: [ 51 / 56 ] simplifiying candidate # 1546425041.104 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546425041.104 * * [misc]simplify: iters left: 5 (5 enodes) 1546425041.105 * * [misc]simplify: iters left: 4 (9 enodes) 1546425041.106 * * [misc]simplify: iters left: 3 (14 enodes) 1546425041.108 * * [misc]simplify: iters left: 2 (16 enodes) 1546425041.110 * * [misc]simplify: iters left: 1 (18 enodes) 1546425041.112 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546425041.112 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546425041.112 * * * * [misc]progress: [ 52 / 56 ] simplifiying candidate # 1546425041.112 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546425041.112 * * [misc]simplify: iters left: 5 (5 enodes) 1546425041.113 * * [misc]simplify: iters left: 4 (9 enodes) 1546425041.117 * * [misc]simplify: iters left: 3 (14 enodes) 1546425041.118 * * [misc]simplify: iters left: 2 (16 enodes) 1546425041.120 * * [misc]simplify: iters left: 1 (18 enodes) 1546425041.122 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546425041.122 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546425041.122 * * * * [misc]progress: [ 53 / 56 ] simplifiying candidate # 1546425041.122 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546425041.122 * * [misc]simplify: iters left: 5 (5 enodes) 1546425041.123 * * [misc]simplify: iters left: 4 (9 enodes) 1546425041.124 * * [misc]simplify: iters left: 3 (14 enodes) 1546425041.126 * * [misc]simplify: iters left: 2 (16 enodes) 1546425041.128 * * [misc]simplify: iters left: 1 (18 enodes) 1546425041.130 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546425041.130 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546425041.130 * * * * [misc]progress: [ 54 / 56 ] simplifiying candidate # 1546425041.130 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546425041.130 * * [misc]simplify: iters left: 5 (5 enodes) 1546425041.131 * * [misc]simplify: iters left: 4 (9 enodes) 1546425041.132 * * [misc]simplify: iters left: 3 (14 enodes) 1546425041.134 * * [misc]simplify: iters left: 2 (16 enodes) 1546425041.136 * * [misc]simplify: iters left: 1 (18 enodes) 1546425041.138 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546425041.138 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546425041.138 * * * * [misc]progress: [ 55 / 56 ] simplifiying candidate # 1546425041.138 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546425041.138 * * [misc]simplify: iters left: 5 (5 enodes) 1546425041.139 * * [misc]simplify: iters left: 4 (9 enodes) 1546425041.140 * * [misc]simplify: iters left: 3 (14 enodes) 1546425041.142 * * [misc]simplify: iters left: 2 (16 enodes) 1546425041.143 * * [misc]simplify: iters left: 1 (18 enodes) 1546425041.145 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546425041.146 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546425041.146 * * * * [misc]progress: [ 56 / 56 ] simplifiying candidate # 1546425041.146 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546425041.146 * * [misc]simplify: iters left: 5 (5 enodes) 1546425041.147 * * [misc]simplify: iters left: 4 (9 enodes) 1546425041.148 * * [misc]simplify: iters left: 3 (14 enodes) 1546425041.149 * * [misc]simplify: iters left: 2 (16 enodes) 1546425041.151 * * [misc]simplify: iters left: 1 (18 enodes) 1546425041.153 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546425041.153 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546425041.153 * * * [misc]progress: adding candidates to table 1546425041.398 * * [misc]progress: iteration 4 / 4 1546425041.398 * * * [misc]progress: picking best candidate 1546425041.414 * * * * [misc]pick: Picked # 1546425041.414 * * * [misc]progress: localizing error 1546425041.419 * * * [misc]progress: generating rewritten candidates 1546425041.419 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1546425041.423 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1546425041.425 * * * [misc]progress: generating series expansions 1546425041.426 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1546425041.426 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1546425041.426 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546425041.426 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546425041.426 * [misc]taylor: Taking taylor expansion of -1 in a 1546425041.426 * [misc]backup-simplify: Simplify -1 into -1 1546425041.426 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546425041.426 * [misc]taylor: Taking taylor expansion of a in a 1546425041.426 * [misc]backup-simplify: Simplify 0 into 0 1546425041.426 * [misc]backup-simplify: Simplify 1 into 1 1546425041.426 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546425041.426 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546425041.426 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546425041.426 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546425041.426 * [misc]taylor: Taking taylor expansion of -1 in a 1546425041.426 * [misc]backup-simplify: Simplify -1 into -1 1546425041.426 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546425041.426 * [misc]taylor: Taking taylor expansion of a in a 1546425041.426 * [misc]backup-simplify: Simplify 0 into 0 1546425041.426 * [misc]backup-simplify: Simplify 1 into 1 1546425041.426 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546425041.426 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546425041.426 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546425041.426 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546425041.427 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546425041.427 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546425041.427 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546425041.427 * [misc]backup-simplify: Simplify 0 into 0 1546425041.427 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546425041.427 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546425041.427 * [misc]backup-simplify: Simplify 0 into 0 1546425041.428 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546425041.428 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546425041.428 * [misc]backup-simplify: Simplify 0 into 0 1546425041.428 * [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 1546425041.429 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546425041.429 * [misc]backup-simplify: Simplify 0 into 0 1546425041.429 * [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 1546425041.429 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546425041.429 * [misc]backup-simplify: Simplify 0 into 0 1546425041.430 * [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 1546425041.430 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546425041.430 * [misc]backup-simplify: Simplify 0 into 0 1546425041.430 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546425041.430 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1546425041.431 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546425041.431 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546425041.431 * [misc]taylor: Taking taylor expansion of -1 in a 1546425041.431 * [misc]backup-simplify: Simplify -1 into -1 1546425041.431 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546425041.431 * [misc]taylor: Taking taylor expansion of a in a 1546425041.431 * [misc]backup-simplify: Simplify 0 into 0 1546425041.431 * [misc]backup-simplify: Simplify 1 into 1 1546425041.431 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546425041.431 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546425041.431 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546425041.431 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546425041.431 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425041.431 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546425041.431 * [misc]taylor: Taking taylor expansion of -1 in a 1546425041.431 * [misc]backup-simplify: Simplify -1 into -1 1546425041.431 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546425041.431 * [misc]taylor: Taking taylor expansion of a in a 1546425041.431 * [misc]backup-simplify: Simplify 0 into 0 1546425041.431 * [misc]backup-simplify: Simplify 1 into 1 1546425041.431 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546425041.431 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546425041.431 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546425041.431 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546425041.431 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425041.431 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425041.432 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546425041.432 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546425041.432 * [misc]backup-simplify: Simplify 0 into 0 1546425041.432 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546425041.432 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546425041.432 * [misc]backup-simplify: Simplify 0 into 0 1546425041.433 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546425041.433 * [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 1546425041.433 * [misc]backup-simplify: Simplify 0 into 0 1546425041.433 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546425041.434 * [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 1546425041.434 * [misc]backup-simplify: Simplify 0 into 0 1546425041.434 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546425041.435 * [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 1546425041.435 * [misc]backup-simplify: Simplify 0 into 0 1546425041.435 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546425041.436 * [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 1546425041.436 * [misc]backup-simplify: Simplify 0 into 0 1546425041.436 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546425041.436 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1546425041.436 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546425041.436 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546425041.436 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546425041.436 * [misc]taylor: Taking taylor expansion of a in a 1546425041.436 * [misc]backup-simplify: Simplify 0 into 0 1546425041.436 * [misc]backup-simplify: Simplify 1 into 1 1546425041.436 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546425041.436 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425041.436 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546425041.436 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546425041.436 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546425041.436 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546425041.436 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546425041.436 * [misc]taylor: Taking taylor expansion of a in a 1546425041.436 * [misc]backup-simplify: Simplify 0 into 0 1546425041.436 * [misc]backup-simplify: Simplify 1 into 1 1546425041.436 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546425041.436 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425041.436 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546425041.437 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546425041.437 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546425041.437 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546425041.437 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546425041.437 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546425041.437 * [misc]backup-simplify: Simplify 0 into 0 1546425041.437 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546425041.438 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546425041.438 * [misc]backup-simplify: Simplify 0 into 0 1546425041.438 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546425041.438 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546425041.438 * [misc]backup-simplify: Simplify 0 into 0 1546425041.439 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546425041.439 * [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)))))) into 0 1546425041.439 * [misc]backup-simplify: Simplify 0 into 0 1546425041.439 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546425041.440 * [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 1546425041.440 * [misc]backup-simplify: Simplify 0 into 0 1546425041.440 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546425041.441 * [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 1546425041.441 * [misc]backup-simplify: Simplify 0 into 0 1546425041.441 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546425041.441 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1546425041.441 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1546425041.441 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1546425041.441 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1546425041.441 * [misc]taylor: Taking taylor expansion of -1 in a 1546425041.441 * [misc]backup-simplify: Simplify -1 into -1 1546425041.441 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546425041.441 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546425041.441 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546425041.441 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1546425041.441 * [misc]taylor: Taking taylor expansion of -1 in a 1546425041.441 * [misc]backup-simplify: Simplify -1 into -1 1546425041.441 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546425041.441 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546425041.441 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546425041.441 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546425041.441 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1546425041.441 * [misc]backup-simplify: Simplify 0 into 0 1546425041.442 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546425041.442 * [misc]backup-simplify: Simplify 0 into 0 1546425041.442 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546425041.442 * [misc]backup-simplify: Simplify 0 into 0 1546425041.442 * [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 1546425041.442 * [misc]backup-simplify: Simplify 0 into 0 1546425041.442 * [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 1546425041.442 * [misc]backup-simplify: Simplify 0 into 0 1546425041.442 * [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 1546425041.442 * [misc]backup-simplify: Simplify 0 into 0 1546425041.442 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546425041.443 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1546425041.443 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1546425041.443 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1546425041.443 * [misc]taylor: Taking taylor expansion of -1 in a 1546425041.443 * [misc]backup-simplify: Simplify -1 into -1 1546425041.443 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546425041.443 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546425041.443 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425041.443 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1546425041.443 * [misc]taylor: Taking taylor expansion of -1 in a 1546425041.443 * [misc]backup-simplify: Simplify -1 into -1 1546425041.443 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546425041.443 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546425041.443 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425041.443 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546425041.443 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546425041.443 * [misc]backup-simplify: Simplify 0 into 0 1546425041.443 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546425041.443 * [misc]backup-simplify: Simplify 0 into 0 1546425041.443 * [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 1546425041.444 * [misc]backup-simplify: Simplify 0 into 0 1546425041.444 * [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 1546425041.444 * [misc]backup-simplify: Simplify 0 into 0 1546425041.444 * [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 1546425041.444 * [misc]backup-simplify: Simplify 0 into 0 1546425041.444 * [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 1546425041.444 * [misc]backup-simplify: Simplify 0 into 0 1546425041.444 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1546425041.445 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1546425041.445 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1546425041.445 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1546425041.445 * [misc]taylor: Taking taylor expansion of -1 in a 1546425041.445 * [misc]backup-simplify: Simplify -1 into -1 1546425041.445 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546425041.445 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425041.445 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546425041.445 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1546425041.445 * [misc]taylor: Taking taylor expansion of -1 in a 1546425041.445 * [misc]backup-simplify: Simplify -1 into -1 1546425041.445 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546425041.445 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546425041.445 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546425041.445 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546425041.445 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546425041.445 * [misc]backup-simplify: Simplify 0 into 0 1546425041.445 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546425041.445 * [misc]backup-simplify: Simplify 0 into 0 1546425041.445 * [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 1546425041.446 * [misc]backup-simplify: Simplify 0 into 0 1546425041.446 * [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 1546425041.446 * [misc]backup-simplify: Simplify 0 into 0 1546425041.446 * [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 1546425041.446 * [misc]backup-simplify: Simplify 0 into 0 1546425041.446 * [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 1546425041.446 * [misc]backup-simplify: Simplify 0 into 0 1546425041.446 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1546425041.446 * * * [misc]progress: simplifying candidates 1546425041.447 * * * * [misc]progress: [ 1 / 72 ] simplifiying candidate # 1546425041.447 * * * * [misc]progress: [ 2 / 72 ] simplifiying candidate # 1546425041.447 * * * * [misc]progress: [ 3 / 72 ] simplifiying candidate # 1546425041.447 * * * * [misc]progress: [ 4 / 72 ] simplifiying candidate # 1546425041.447 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1546425041.447 * * [misc]simplify: iters left: 6 (9 enodes) 1546425041.449 * * [misc]simplify: iters left: 5 (17 enodes) 1546425041.451 * * [misc]simplify: iters left: 4 (20 enodes) 1546425041.453 * * [misc]simplify: iters left: 3 (23 enodes) 1546425041.455 * * [misc]simplify: iters left: 2 (29 enodes) 1546425041.460 * * [misc]simplify: iters left: 1 (43 enodes) 1546425041.467 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1546425041.467 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1546425041.467 * * * * [misc]progress: [ 5 / 72 ] simplifiying candidate # 1546425041.467 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1546425041.467 * * [misc]simplify: iters left: 6 (9 enodes) 1546425041.469 * * [misc]simplify: iters left: 5 (20 enodes) 1546425041.472 * * [misc]simplify: iters left: 4 (23 enodes) 1546425041.474 * * [misc]simplify: iters left: 3 (31 enodes) 1546425041.478 * * [misc]simplify: iters left: 2 (41 enodes) 1546425041.494 * * [misc]simplify: iters left: 1 (86 enodes) 1546425041.506 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1546425041.506 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1546425041.506 * * * * [misc]progress: [ 6 / 72 ] simplifiying candidate # 1546425041.506 * * * * [misc]progress: [ 7 / 72 ] simplifiying candidate # 1546425041.506 * * * * [misc]progress: [ 8 / 72 ] simplifiying candidate # 1546425041.507 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1546425041.507 * * [misc]simplify: iters left: 6 (11 enodes) 1546425041.509 * * [misc]simplify: iters left: 5 (34 enodes) 1546425041.516 * * [misc]simplify: iters left: 4 (100 enodes) 1546425041.564 * * [misc]simplify: iters left: 3 (414 enodes) 1546425042.244 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1546425042.244 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1546425042.244 * * * * [misc]progress: [ 9 / 72 ] simplifiying candidate # 1546425042.244 * * * * [misc]progress: [ 10 / 72 ] simplifiying candidate # 1546425042.244 * * * * [misc]progress: [ 11 / 72 ] simplifiying candidate # 1546425042.245 * * * * [misc]progress: [ 12 / 72 ] simplifiying candidate # 1546425042.245 * * * * [misc]progress: [ 13 / 72 ] simplifiying candidate # 1546425042.245 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546425042.245 * * [misc]simplify: iters left: 6 (11 enodes) 1546425042.249 * * [misc]simplify: iters left: 5 (19 enodes) 1546425042.255 * * [misc]simplify: iters left: 4 (28 enodes) 1546425042.259 * * [misc]simplify: iters left: 3 (31 enodes) 1546425042.263 * * [misc]simplify: iters left: 2 (34 enodes) 1546425042.267 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1546425042.267 * [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))))) 1546425042.268 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546425042.268 * * [misc]simplify: iters left: 6 (9 enodes) 1546425042.269 * * [misc]simplify: iters left: 5 (11 enodes) 1546425042.270 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546425042.270 * [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))))) 1546425042.270 * * * * [misc]progress: [ 14 / 72 ] simplifiying candidate # 1546425042.271 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1546425042.271 * * [misc]simplify: iters left: 6 (10 enodes) 1546425042.275 * * [misc]simplify: iters left: 5 (14 enodes) 1546425042.277 * * [misc]simplify: iters left: 4 (16 enodes) 1546425042.279 * * [misc]simplify: iters left: 3 (17 enodes) 1546425042.282 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1546425042.282 * [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))))) 1546425042.282 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546425042.282 * * [misc]simplify: iters left: 6 (9 enodes) 1546425042.283 * * [misc]simplify: iters left: 5 (11 enodes) 1546425042.285 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546425042.285 * [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))))) 1546425042.285 * * * * [misc]progress: [ 15 / 72 ] simplifiying candidate # 1546425042.285 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1546425042.285 * * [misc]simplify: iters left: 6 (8 enodes) 1546425042.286 * * [misc]simplify: iters left: 5 (12 enodes) 1546425042.288 * * [misc]simplify: iters left: 4 (18 enodes) 1546425042.290 * * [misc]simplify: iters left: 3 (20 enodes) 1546425042.292 * * [misc]simplify: iters left: 2 (25 enodes) 1546425042.295 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546425042.295 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546425042.296 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1546425042.296 * * [misc]simplify: iters left: 6 (8 enodes) 1546425042.297 * * [misc]simplify: iters left: 5 (12 enodes) 1546425042.298 * * [misc]simplify: iters left: 4 (15 enodes) 1546425042.301 * * [misc]simplify: iters left: 3 (25 enodes) 1546425042.304 * * [misc]simplify: iters left: 2 (27 enodes) 1546425042.306 * * [misc]simplify: iters left: 1 (32 enodes) 1546425042.310 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1546425042.310 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1546425042.310 * * * * [misc]progress: [ 16 / 72 ] simplifiying candidate # 1546425042.310 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1546425042.310 * * [misc]simplify: iters left: 6 (8 enodes) 1546425042.311 * * [misc]simplify: iters left: 5 (12 enodes) 1546425042.313 * * [misc]simplify: iters left: 4 (18 enodes) 1546425042.316 * * [misc]simplify: iters left: 3 (20 enodes) 1546425042.318 * * [misc]simplify: iters left: 2 (25 enodes) 1546425042.322 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546425042.322 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546425042.322 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1546425042.323 * * [misc]simplify: iters left: 6 (8 enodes) 1546425042.325 * * [misc]simplify: iters left: 5 (12 enodes) 1546425042.328 * * [misc]simplify: iters left: 4 (15 enodes) 1546425042.333 * * [misc]simplify: iters left: 3 (25 enodes) 1546425042.339 * * [misc]simplify: iters left: 2 (27 enodes) 1546425042.342 * * [misc]simplify: iters left: 1 (32 enodes) 1546425042.345 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1546425042.345 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1546425042.345 * * * * [misc]progress: [ 17 / 72 ] simplifiying candidate # 1546425042.345 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546425042.345 * * [misc]simplify: iters left: 6 (10 enodes) 1546425042.347 * * [misc]simplify: iters left: 5 (14 enodes) 1546425042.349 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546425042.349 * [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))))) 1546425042.349 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546425042.349 * * [misc]simplify: iters left: 6 (9 enodes) 1546425042.350 * * [misc]simplify: iters left: 5 (11 enodes) 1546425042.352 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546425042.352 * [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))))) 1546425042.352 * * * * [misc]progress: [ 18 / 72 ] simplifiying candidate # 1546425042.352 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546425042.352 * * [misc]simplify: iters left: 6 (9 enodes) 1546425042.353 * * [misc]simplify: iters left: 5 (11 enodes) 1546425042.355 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546425042.355 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1546425042.355 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546425042.355 * * [misc]simplify: iters left: 6 (9 enodes) 1546425042.356 * * [misc]simplify: iters left: 5 (11 enodes) 1546425042.358 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546425042.358 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1546425042.358 * * * * [misc]progress: [ 19 / 72 ] simplifiying candidate # 1546425042.358 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1546425042.358 * * [misc]simplify: iters left: 6 (7 enodes) 1546425042.360 * * [misc]simplify: iters left: 5 (9 enodes) 1546425042.362 * * [misc]simplify: iters left: 4 (11 enodes) 1546425042.363 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1546425042.363 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546425042.363 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1546425042.363 * * [misc]simplify: iters left: 6 (8 enodes) 1546425042.365 * * [misc]simplify: iters left: 5 (12 enodes) 1546425042.366 * * [misc]simplify: iters left: 4 (15 enodes) 1546425042.369 * * [misc]simplify: iters left: 3 (25 enodes) 1546425042.373 * * [misc]simplify: iters left: 2 (27 enodes) 1546425042.375 * * [misc]simplify: iters left: 1 (32 enodes) 1546425042.378 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1546425042.378 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1546425042.378 * * * * [misc]progress: [ 20 / 72 ] simplifiying candidate # 1546425042.379 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1546425042.379 * * [misc]simplify: iters left: 6 (7 enodes) 1546425042.380 * * [misc]simplify: iters left: 5 (9 enodes) 1546425042.381 * * [misc]simplify: iters left: 4 (11 enodes) 1546425042.382 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1546425042.382 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546425042.382 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1546425042.382 * * [misc]simplify: iters left: 6 (8 enodes) 1546425042.384 * * [misc]simplify: iters left: 5 (12 enodes) 1546425042.385 * * [misc]simplify: iters left: 4 (15 enodes) 1546425042.388 * * [misc]simplify: iters left: 3 (25 enodes) 1546425042.391 * * [misc]simplify: iters left: 2 (27 enodes) 1546425042.393 * * [misc]simplify: iters left: 1 (32 enodes) 1546425042.397 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1546425042.397 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1546425042.397 * * * * [misc]progress: [ 21 / 72 ] simplifiying candidate # 1546425042.397 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546425042.397 * * [misc]simplify: iters left: 6 (6 enodes) 1546425042.398 * * [misc]simplify: iters left: 5 (10 enodes) 1546425042.400 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1546425042.400 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1546425042.400 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1546425042.400 * * [misc]simplify: iters left: 6 (8 enodes) 1546425042.401 * * [misc]simplify: iters left: 5 (12 enodes) 1546425042.403 * * [misc]simplify: iters left: 4 (17 enodes) 1546425042.405 * * [misc]simplify: iters left: 3 (21 enodes) 1546425042.407 * * [misc]simplify: iters left: 2 (22 enodes) 1546425042.410 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1546425042.410 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1546425042.410 * * * * [misc]progress: [ 22 / 72 ] simplifiying candidate # 1546425042.410 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1546425042.410 * * [misc]simplify: iters left: 5 (5 enodes) 1546425042.411 * * [misc]simplify: iters left: 4 (7 enodes) 1546425042.412 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1546425042.412 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1546425042.412 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1546425042.412 * * [misc]simplify: iters left: 6 (8 enodes) 1546425042.413 * * [misc]simplify: iters left: 5 (12 enodes) 1546425042.415 * * [misc]simplify: iters left: 4 (17 enodes) 1546425042.417 * * [misc]simplify: iters left: 3 (21 enodes) 1546425042.420 * * [misc]simplify: iters left: 2 (22 enodes) 1546425042.425 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1546425042.425 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1546425042.425 * * * * [misc]progress: [ 23 / 72 ] simplifiying candidate # 1546425042.425 * [enter]simplify: Simplifying (/ 1 1) 1546425042.426 * * [misc]simplify: iters left: 2 (2 enodes) 1546425042.426 * * [misc]simplify: iters left: 1 (4 enodes) 1546425042.427 * [exit]simplify: Simplified to 1 1546425042.427 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546425042.427 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546425042.427 * * [misc]simplify: iters left: 6 (7 enodes) 1546425042.430 * * [misc]simplify: iters left: 5 (13 enodes) 1546425042.434 * * [misc]simplify: iters left: 4 (26 enodes) 1546425042.439 * * [misc]simplify: iters left: 3 (42 enodes) 1546425042.447 * * [misc]simplify: iters left: 2 (77 enodes) 1546425042.458 * * [misc]simplify: iters left: 1 (108 enodes) 1546425042.484 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546425042.484 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546425042.484 * * * * [misc]progress: [ 24 / 72 ] simplifiying candidate # 1546425042.485 * [enter]simplify: Simplifying (/ 1 1) 1546425042.485 * * [misc]simplify: iters left: 2 (2 enodes) 1546425042.485 * * [misc]simplify: iters left: 1 (4 enodes) 1546425042.485 * [exit]simplify: Simplified to 1 1546425042.485 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546425042.485 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546425042.485 * * [misc]simplify: iters left: 6 (7 enodes) 1546425042.486 * * [misc]simplify: iters left: 5 (13 enodes) 1546425042.490 * * [misc]simplify: iters left: 4 (26 enodes) 1546425042.498 * * [misc]simplify: iters left: 3 (42 enodes) 1546425042.512 * * [misc]simplify: iters left: 2 (77 enodes) 1546425042.535 * * [misc]simplify: iters left: 1 (108 enodes) 1546425042.564 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546425042.565 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546425042.565 * * * * [misc]progress: [ 25 / 72 ] simplifiying candidate # 1546425042.565 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546425042.565 * * [misc]simplify: iters left: 6 (6 enodes) 1546425042.566 * * [misc]simplify: iters left: 5 (10 enodes) 1546425042.567 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1546425042.567 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1546425042.567 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1546425042.568 * * [misc]simplify: iters left: 6 (8 enodes) 1546425042.570 * * [misc]simplify: iters left: 5 (12 enodes) 1546425042.573 * * [misc]simplify: iters left: 4 (17 enodes) 1546425042.578 * * [misc]simplify: iters left: 3 (21 enodes) 1546425042.583 * * [misc]simplify: iters left: 2 (22 enodes) 1546425042.588 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1546425042.588 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1546425042.588 * * * * [misc]progress: [ 26 / 72 ] simplifiying candidate # 1546425042.588 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1546425042.588 * * [misc]simplify: iters left: 5 (5 enodes) 1546425042.590 * * [misc]simplify: iters left: 4 (7 enodes) 1546425042.592 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1546425042.592 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1546425042.592 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1546425042.592 * * [misc]simplify: iters left: 6 (8 enodes) 1546425042.595 * * [misc]simplify: iters left: 5 (12 enodes) 1546425042.598 * * [misc]simplify: iters left: 4 (17 enodes) 1546425042.601 * * [misc]simplify: iters left: 3 (21 enodes) 1546425042.603 * * [misc]simplify: iters left: 2 (22 enodes) 1546425042.606 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1546425042.606 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1546425042.606 * * * * [misc]progress: [ 27 / 72 ] simplifiying candidate # 1546425042.606 * [enter]simplify: Simplifying (/ 1 1) 1546425042.606 * * [misc]simplify: iters left: 2 (2 enodes) 1546425042.606 * * [misc]simplify: iters left: 1 (4 enodes) 1546425042.607 * [exit]simplify: Simplified to 1 1546425042.607 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546425042.607 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546425042.607 * * [misc]simplify: iters left: 6 (7 enodes) 1546425042.608 * * [misc]simplify: iters left: 5 (13 enodes) 1546425042.610 * * [misc]simplify: iters left: 4 (26 enodes) 1546425042.614 * * [misc]simplify: iters left: 3 (42 enodes) 1546425042.621 * * [misc]simplify: iters left: 2 (77 enodes) 1546425042.634 * * [misc]simplify: iters left: 1 (108 enodes) 1546425042.669 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546425042.670 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546425042.670 * * * * [misc]progress: [ 28 / 72 ] simplifiying candidate # 1546425042.670 * [enter]simplify: Simplifying (/ 1 1) 1546425042.670 * * [misc]simplify: iters left: 2 (2 enodes) 1546425042.671 * * [misc]simplify: iters left: 1 (4 enodes) 1546425042.672 * [exit]simplify: Simplified to 1 1546425042.672 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546425042.672 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546425042.672 * * [misc]simplify: iters left: 6 (7 enodes) 1546425042.674 * * [misc]simplify: iters left: 5 (13 enodes) 1546425042.678 * * [misc]simplify: iters left: 4 (26 enodes) 1546425042.687 * * [misc]simplify: iters left: 3 (42 enodes) 1546425042.700 * * [misc]simplify: iters left: 2 (77 enodes) 1546425042.720 * * [misc]simplify: iters left: 1 (108 enodes) 1546425042.775 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546425042.775 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546425042.775 * * * * [misc]progress: [ 29 / 72 ] simplifiying candidate # 1546425042.775 * * * * [misc]progress: [ 30 / 72 ] simplifiying candidate # 1546425042.775 * * * * [misc]progress: [ 31 / 72 ] simplifiying candidate # 1546425042.775 * * * * [misc]progress: [ 32 / 72 ] simplifiying candidate # 1546425042.776 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1546425042.776 * * [misc]simplify: iters left: 3 (4 enodes) 1546425042.777 * * [misc]simplify: iters left: 2 (6 enodes) 1546425042.779 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1546425042.779 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1546425042.779 * * * * [misc]progress: [ 33 / 72 ] simplifiying candidate # 1546425042.779 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1546425042.779 * * [misc]simplify: iters left: 3 (4 enodes) 1546425042.780 * * [misc]simplify: iters left: 2 (6 enodes) 1546425042.782 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1546425042.782 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1546425042.782 * * * * [misc]progress: [ 34 / 72 ] simplifiying candidate # 1546425042.782 * [enter]simplify: Simplifying (/ 1 a) 1546425042.782 * * [misc]simplify: iters left: 2 (3 enodes) 1546425042.783 * * [misc]simplify: iters left: 1 (5 enodes) 1546425042.785 * [exit]simplify: Simplified to (/ 1 a) 1546425042.785 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1546425042.785 * * * * [misc]progress: [ 35 / 72 ] simplifiying candidate # 1546425042.785 * [enter]simplify: Simplifying (/ 1 a) 1546425042.785 * * [misc]simplify: iters left: 2 (3 enodes) 1546425042.786 * * [misc]simplify: iters left: 1 (5 enodes) 1546425042.788 * [exit]simplify: Simplified to (/ 1 a) 1546425042.788 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1546425042.788 * * * * [misc]progress: [ 36 / 72 ] simplifiying candidate # 1546425042.788 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546425042.788 * * [misc]simplify: iters left: 6 (7 enodes) 1546425042.790 * * [misc]simplify: iters left: 5 (9 enodes) 1546425042.793 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546425042.793 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1546425042.793 * * * * [misc]progress: [ 37 / 72 ] simplifiying candidate # 1546425042.793 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1546425042.793 * * [misc]simplify: iters left: 6 (6 enodes) 1546425042.795 * * [misc]simplify: iters left: 5 (8 enodes) 1546425042.797 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1546425042.797 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1546425042.797 * * * * [misc]progress: [ 38 / 72 ] simplifiying candidate # 1546425042.797 * * * * [misc]progress: [ 39 / 72 ] simplifiying candidate # 1546425042.797 * * * * [misc]progress: [ 40 / 72 ] simplifiying candidate # 1546425042.797 * * * * [misc]progress: [ 41 / 72 ] simplifiying candidate # 1546425042.797 * * * * [misc]progress: [ 42 / 72 ] simplifiying candidate # 1546425042.797 * * * * [misc]progress: [ 43 / 72 ] simplifiying candidate # 1546425042.797 * * * * [misc]progress: [ 44 / 72 ] simplifiying candidate # 1546425042.797 * * * * [misc]progress: [ 45 / 72 ] simplifiying candidate # 1546425042.798 * [enter]simplify: Simplifying (- 1) 1546425042.798 * * [misc]simplify: iters left: 2 (2 enodes) 1546425042.799 * * [misc]simplify: iters left: 1 (5 enodes) 1546425042.800 * [exit]simplify: Simplified to -1 1546425042.800 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1546425042.800 * * * * [misc]progress: [ 46 / 72 ] simplifiying candidate # 1546425042.800 * * * * [misc]progress: [ 47 / 72 ] simplifiying candidate # 1546425042.800 * * * * [misc]progress: [ 48 / 72 ] simplifiying candidate # 1546425042.800 * * * * [misc]progress: [ 49 / 72 ] simplifiying candidate # 1546425042.800 * * * * [misc]progress: [ 50 / 72 ] simplifiying candidate # 1546425042.800 * * * * [misc]progress: [ 51 / 72 ] simplifiying candidate # 1546425042.800 * * * * [misc]progress: [ 52 / 72 ] simplifiying candidate # 1546425042.800 * * * * [misc]progress: [ 53 / 72 ] simplifiying candidate # 1546425042.800 * * * * [misc]progress: [ 54 / 72 ] simplifiying candidate # 1546425042.800 * * * * [misc]progress: [ 55 / 72 ] simplifiying candidate # 1546425042.800 * * * * [misc]progress: [ 56 / 72 ] simplifiying candidate # 1546425042.800 * * * * [misc]progress: [ 57 / 72 ] simplifiying candidate # 1546425042.801 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1546425042.801 * * [misc]simplify: iters left: 4 (4 enodes) 1546425042.802 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1546425042.802 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1546425042.802 * * * * [misc]progress: [ 58 / 72 ] simplifiying candidate # 1546425042.802 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546425042.802 * * [misc]simplify: iters left: 4 (4 enodes) 1546425042.803 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546425042.803 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1546425042.803 * * * * [misc]progress: [ 59 / 72 ] simplifiying candidate # 1546425042.804 * [enter]simplify: Simplifying (- (acos a)) 1546425042.804 * * [misc]simplify: iters left: 3 (3 enodes) 1546425042.804 * [exit]simplify: Simplified to (- (acos a)) 1546425042.804 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1546425042.805 * * * * [misc]progress: [ 60 / 72 ] simplifiying candidate # 1546425042.805 * [enter]simplify: Simplifying (acos a) 1546425042.805 * * [misc]simplify: iters left: 1 (2 enodes) 1546425042.805 * [exit]simplify: Simplified to (acos a) 1546425042.805 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1546425042.805 * * * * [misc]progress: [ 61 / 72 ] simplifiying candidate # 1546425042.806 * [enter]simplify: Simplifying (cbrt (acos a)) 1546425042.806 * * [misc]simplify: iters left: 2 (3 enodes) 1546425042.806 * [exit]simplify: Simplified to (cbrt (acos a)) 1546425042.807 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1546425042.807 * * * * [misc]progress: [ 62 / 72 ] simplifiying candidate # 1546425042.807 * [enter]simplify: Simplifying (sqrt (acos a)) 1546425042.807 * * [misc]simplify: iters left: 2 (3 enodes) 1546425042.808 * [exit]simplify: Simplified to (sqrt (acos a)) 1546425042.808 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1546425042.808 * * * * [misc]progress: [ 63 / 72 ] simplifiying candidate # 1546425042.808 * [enter]simplify: Simplifying (acos a) 1546425042.808 * * [misc]simplify: iters left: 1 (2 enodes) 1546425042.809 * [exit]simplify: Simplified to (acos a) 1546425042.809 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1546425042.809 * * * * [misc]progress: [ 64 / 72 ] simplifiying candidate # 1546425042.809 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1546425042.809 * * [misc]simplify: iters left: 4 (4 enodes) 1546425042.810 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1546425042.810 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1546425042.810 * * * * [misc]progress: [ 65 / 72 ] simplifiying candidate # 1546425042.810 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546425042.810 * * [misc]simplify: iters left: 4 (4 enodes) 1546425042.811 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546425042.811 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1546425042.811 * * * * [misc]progress: [ 66 / 72 ] simplifiying candidate # 1546425042.812 * [enter]simplify: Simplifying (- (acos a)) 1546425042.812 * * [misc]simplify: iters left: 3 (3 enodes) 1546425042.813 * [exit]simplify: Simplified to (- (acos a)) 1546425042.813 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1546425042.813 * * * * [misc]progress: [ 67 / 72 ] simplifiying candidate # 1546425042.813 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546425042.813 * * [misc]simplify: iters left: 5 (5 enodes) 1546425042.814 * * [misc]simplify: iters left: 4 (9 enodes) 1546425042.817 * * [misc]simplify: iters left: 3 (14 enodes) 1546425042.820 * * [misc]simplify: iters left: 2 (16 enodes) 1546425042.823 * * [misc]simplify: iters left: 1 (18 enodes) 1546425042.827 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546425042.827 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546425042.827 * * * * [misc]progress: [ 68 / 72 ] simplifiying candidate # 1546425042.827 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546425042.828 * * [misc]simplify: iters left: 5 (5 enodes) 1546425042.828 * * [misc]simplify: iters left: 4 (9 enodes) 1546425042.830 * * [misc]simplify: iters left: 3 (14 enodes) 1546425042.831 * * [misc]simplify: iters left: 2 (16 enodes) 1546425042.833 * * [misc]simplify: iters left: 1 (18 enodes) 1546425042.835 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546425042.835 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546425042.835 * * * * [misc]progress: [ 69 / 72 ] simplifiying candidate # 1546425042.836 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546425042.836 * * [misc]simplify: iters left: 5 (5 enodes) 1546425042.836 * * [misc]simplify: iters left: 4 (9 enodes) 1546425042.838 * * [misc]simplify: iters left: 3 (14 enodes) 1546425042.839 * * [misc]simplify: iters left: 2 (16 enodes) 1546425042.841 * * [misc]simplify: iters left: 1 (18 enodes) 1546425042.844 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546425042.844 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546425042.844 * * * * [misc]progress: [ 70 / 72 ] simplifiying candidate # 1546425042.845 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546425042.845 * * [misc]simplify: iters left: 3 (4 enodes) 1546425042.846 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546425042.846 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1546425042.846 * * * * [misc]progress: [ 71 / 72 ] simplifiying candidate # 1546425042.846 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546425042.846 * * [misc]simplify: iters left: 3 (4 enodes) 1546425042.847 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546425042.848 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1546425042.848 * * * * [misc]progress: [ 72 / 72 ] simplifiying candidate # 1546425042.848 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546425042.848 * * [misc]simplify: iters left: 3 (4 enodes) 1546425042.849 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546425042.849 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1546425042.849 * * * [misc]progress: adding candidates to table 1546425043.292 * [misc]progress: [Phase 3 of 3] Extracting. 1546425043.292 * * [misc]regime: Finding splitpoints for: (# # # # # #) 1546425043.293 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1546425043.293 * * * * [misc]regimes: Trying to branch on a from (# # # # # #) 1546425043.325 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # #) 1546425043.355 * * * [misc]regime: Found split indices: #