1547111560.013 * [misc]progress: [Phase 1 of 3] Setting up. 1547111560.013 * * * [misc]progress: [1/2] Preparing points 1547111560.013 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1547111560.028 * * * * [misc]points: Filtering points with unrepresentable outputs 1547111560.028 * * * * [misc]points: Sampling 122 additional inputs, on iter 1 have 134 / 256 1547111560.034 * * * * [misc]points: Filtering points with unrepresentable outputs 1547111560.034 * * * * [misc]points: Sampling 57 additional inputs, on iter 2 have 199 / 256 1547111560.038 * * * * [misc]points: Filtering points with unrepresentable outputs 1547111560.038 * * * * [misc]points: Sampling 28 additional inputs, on iter 3 have 228 / 256 1547111560.041 * * * * [misc]points: Filtering points with unrepresentable outputs 1547111560.041 * * * * [misc]points: Sampling 13 additional inputs, on iter 4 have 243 / 256 1547111560.042 * * * * [misc]points: Filtering points with unrepresentable outputs 1547111560.042 * * * * [misc]points: Sampling 6 additional inputs, on iter 5 have 250 / 256 1547111560.043 * * * * [misc]points: Filtering points with unrepresentable outputs 1547111560.043 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 255 / 256 1547111560.044 * * * * [misc]points: Filtering points with unrepresentable outputs 1547111560.044 * * * * [exit]points: Sampled 257 points with exact outputs 1547111560.044 * * * [misc]progress: [2/2] Setting up program. 1547111560.046 * [misc]progress: [Phase 2 of 3] Improving. 1547111560.046 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1547111560.046 * [enter]simplify: Simplifying (/ a (- (acos a))) 1547111560.046 * * [misc]simplify: iters left: 5 (4 enodes) 1547111560.047 * [exit]simplify: Simplified to (/ a (- (acos a))) 1547111560.047 * [misc]simplify: Simplified (2) to (λ (a) (/ a (- (acos a)))) 1547111560.049 * * [misc]progress: iteration 1 / 4 1547111560.049 * * * [misc]progress: picking best candidate 1547111560.050 * * * * [misc]pick: Picked # 1547111560.051 * * * [misc]progress: localizing error 1547111560.058 * * * [misc]progress: generating rewritten candidates 1547111560.058 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1547111560.059 * * * [misc]progress: generating series expansions 1547111560.059 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1547111560.059 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1547111560.059 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1547111560.059 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547111560.059 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.059 * [misc]backup-simplify: Simplify -1 into -1 1547111560.060 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547111560.060 * [misc]taylor: Taking taylor expansion of a in a 1547111560.060 * [misc]backup-simplify: Simplify 0 into 0 1547111560.060 * [misc]backup-simplify: Simplify 1 into 1 1547111560.060 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547111560.061 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547111560.061 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547111560.061 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547111560.061 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.061 * [misc]backup-simplify: Simplify -1 into -1 1547111560.061 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547111560.061 * [misc]taylor: Taking taylor expansion of a in a 1547111560.061 * [misc]backup-simplify: Simplify 0 into 0 1547111560.061 * [misc]backup-simplify: Simplify 1 into 1 1547111560.061 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547111560.061 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547111560.061 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547111560.061 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1547111560.061 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547111560.061 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1547111560.062 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1547111560.062 * [misc]backup-simplify: Simplify 0 into 0 1547111560.062 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547111560.062 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1547111560.062 * [misc]backup-simplify: Simplify 0 into 0 1547111560.062 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547111560.063 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1547111560.063 * [misc]backup-simplify: Simplify 0 into 0 1547111560.070 * [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 1547111560.071 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1547111560.071 * [misc]backup-simplify: Simplify 0 into 0 1547111560.071 * [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 1547111560.072 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1547111560.072 * [misc]backup-simplify: Simplify 0 into 0 1547111560.072 * [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 1547111560.072 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1547111560.072 * [misc]backup-simplify: Simplify 0 into 0 1547111560.072 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1547111560.073 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1547111560.073 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1547111560.073 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547111560.073 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.073 * [misc]backup-simplify: Simplify -1 into -1 1547111560.073 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547111560.073 * [misc]taylor: Taking taylor expansion of a in a 1547111560.073 * [misc]backup-simplify: Simplify 0 into 0 1547111560.073 * [misc]backup-simplify: Simplify 1 into 1 1547111560.073 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547111560.073 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547111560.073 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547111560.073 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547111560.073 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111560.073 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547111560.073 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.073 * [misc]backup-simplify: Simplify -1 into -1 1547111560.073 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547111560.073 * [misc]taylor: Taking taylor expansion of a in a 1547111560.073 * [misc]backup-simplify: Simplify 0 into 0 1547111560.073 * [misc]backup-simplify: Simplify 1 into 1 1547111560.073 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547111560.073 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547111560.073 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547111560.073 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547111560.073 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111560.074 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111560.074 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1547111560.074 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1547111560.074 * [misc]backup-simplify: Simplify 0 into 0 1547111560.074 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1547111560.074 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1547111560.074 * [misc]backup-simplify: Simplify 0 into 0 1547111560.075 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1547111560.075 * [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 1547111560.075 * [misc]backup-simplify: Simplify 0 into 0 1547111560.076 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1547111560.076 * [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 1547111560.076 * [misc]backup-simplify: Simplify 0 into 0 1547111560.077 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1547111560.077 * [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 1547111560.077 * [misc]backup-simplify: Simplify 0 into 0 1547111560.078 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1547111560.078 * [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 1547111560.078 * [misc]backup-simplify: Simplify 0 into 0 1547111560.078 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1547111560.078 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1547111560.078 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1547111560.078 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547111560.078 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547111560.078 * [misc]taylor: Taking taylor expansion of a in a 1547111560.078 * [misc]backup-simplify: Simplify 0 into 0 1547111560.078 * [misc]backup-simplify: Simplify 1 into 1 1547111560.078 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547111560.078 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111560.078 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547111560.079 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547111560.079 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547111560.079 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547111560.079 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547111560.079 * [misc]taylor: Taking taylor expansion of a in a 1547111560.079 * [misc]backup-simplify: Simplify 0 into 0 1547111560.079 * [misc]backup-simplify: Simplify 1 into 1 1547111560.079 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547111560.079 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111560.079 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547111560.079 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547111560.079 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547111560.079 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547111560.079 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1547111560.079 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1547111560.079 * [misc]backup-simplify: Simplify 0 into 0 1547111560.080 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1547111560.080 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547111560.080 * [misc]backup-simplify: Simplify 0 into 0 1547111560.080 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1547111560.080 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547111560.081 * [misc]backup-simplify: Simplify 0 into 0 1547111560.081 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1547111560.081 * [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 1547111560.081 * [misc]backup-simplify: Simplify 0 into 0 1547111560.082 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1547111560.082 * [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 1547111560.082 * [misc]backup-simplify: Simplify 0 into 0 1547111560.083 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1547111560.083 * [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 1547111560.083 * [misc]backup-simplify: Simplify 0 into 0 1547111560.083 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1547111560.083 * * * [misc]progress: simplifying candidates 1547111560.083 * * * * [misc]progress: [ 1 / 23 ] simplifiying candidate # 1547111560.083 * * * * [misc]progress: [ 2 / 23 ] simplifiying candidate # 1547111560.083 * * * * [misc]progress: [ 3 / 23 ] simplifiying candidate # 1547111560.083 * * * * [misc]progress: [ 4 / 23 ] simplifiying candidate # 1547111560.083 * * * * [misc]progress: [ 5 / 23 ] simplifiying candidate # 1547111560.083 * * * * [misc]progress: [ 6 / 23 ] simplifiying candidate # 1547111560.083 * * * * [misc]progress: [ 7 / 23 ] simplifiying candidate # 1547111560.083 * * * * [misc]progress: [ 8 / 23 ] simplifiying candidate # 1547111560.083 * * * * [misc]progress: [ 9 / 23 ] simplifiying candidate # 1547111560.084 * * * * [misc]progress: [ 10 / 23 ] simplifiying candidate # 1547111560.084 * * * * [misc]progress: [ 11 / 23 ] simplifiying candidate # 1547111560.084 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1547111560.084 * * [misc]simplify: iters left: 4 (4 enodes) 1547111560.084 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1547111560.084 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1547111560.084 * * * * [misc]progress: [ 12 / 23 ] simplifiying candidate # 1547111560.084 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1547111560.085 * * [misc]simplify: iters left: 4 (4 enodes) 1547111560.085 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1547111560.085 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1547111560.085 * * * * [misc]progress: [ 13 / 23 ] simplifiying candidate # 1547111560.085 * [enter]simplify: Simplifying (- (acos a)) 1547111560.085 * * [misc]simplify: iters left: 3 (3 enodes) 1547111560.086 * [exit]simplify: Simplified to (- (acos a)) 1547111560.086 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1547111560.086 * * * * [misc]progress: [ 14 / 23 ] simplifiying candidate # 1547111560.086 * [enter]simplify: Simplifying (acos a) 1547111560.086 * * [misc]simplify: iters left: 1 (2 enodes) 1547111560.086 * [exit]simplify: Simplified to (acos a) 1547111560.086 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1547111560.086 * * * * [misc]progress: [ 15 / 23 ] simplifiying candidate # 1547111560.086 * [enter]simplify: Simplifying (cbrt (acos a)) 1547111560.086 * * [misc]simplify: iters left: 2 (3 enodes) 1547111560.087 * [exit]simplify: Simplified to (cbrt (acos a)) 1547111560.087 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1547111560.087 * * * * [misc]progress: [ 16 / 23 ] simplifiying candidate # 1547111560.087 * [enter]simplify: Simplifying (sqrt (acos a)) 1547111560.087 * * [misc]simplify: iters left: 2 (3 enodes) 1547111560.087 * [exit]simplify: Simplified to (sqrt (acos a)) 1547111560.088 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1547111560.088 * * * * [misc]progress: [ 17 / 23 ] simplifiying candidate # 1547111560.088 * [enter]simplify: Simplifying (acos a) 1547111560.088 * * [misc]simplify: iters left: 1 (2 enodes) 1547111560.088 * [exit]simplify: Simplified to (acos a) 1547111560.088 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1547111560.088 * * * * [misc]progress: [ 18 / 23 ] simplifiying candidate # 1547111560.088 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1547111560.088 * * [misc]simplify: iters left: 4 (4 enodes) 1547111560.089 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1547111560.089 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1547111560.089 * * * * [misc]progress: [ 19 / 23 ] simplifiying candidate # 1547111560.089 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1547111560.089 * * [misc]simplify: iters left: 4 (4 enodes) 1547111560.089 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1547111560.089 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1547111560.089 * * * * [misc]progress: [ 20 / 23 ] simplifiying candidate # 1547111560.090 * [enter]simplify: Simplifying (- (acos a)) 1547111560.090 * * [misc]simplify: iters left: 3 (3 enodes) 1547111560.090 * [exit]simplify: Simplified to (- (acos a)) 1547111560.090 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1547111560.090 * * * * [misc]progress: [ 21 / 23 ] simplifiying candidate # 1547111560.090 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547111560.090 * * [misc]simplify: iters left: 5 (5 enodes) 1547111560.091 * * [misc]simplify: iters left: 4 (9 enodes) 1547111560.092 * * [misc]simplify: iters left: 3 (14 enodes) 1547111560.094 * * [misc]simplify: iters left: 2 (16 enodes) 1547111560.095 * * [misc]simplify: iters left: 1 (18 enodes) 1547111560.098 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547111560.098 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547111560.098 * * * * [misc]progress: [ 22 / 23 ] simplifiying candidate # 1547111560.098 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547111560.098 * * [misc]simplify: iters left: 5 (5 enodes) 1547111560.099 * * [misc]simplify: iters left: 4 (9 enodes) 1547111560.100 * * [misc]simplify: iters left: 3 (14 enodes) 1547111560.101 * * [misc]simplify: iters left: 2 (16 enodes) 1547111560.103 * * [misc]simplify: iters left: 1 (18 enodes) 1547111560.105 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547111560.105 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547111560.105 * * * * [misc]progress: [ 23 / 23 ] simplifiying candidate # 1547111560.105 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547111560.105 * * [misc]simplify: iters left: 5 (5 enodes) 1547111560.106 * * [misc]simplify: iters left: 4 (9 enodes) 1547111560.107 * * [misc]simplify: iters left: 3 (14 enodes) 1547111560.109 * * [misc]simplify: iters left: 2 (16 enodes) 1547111560.110 * * [misc]simplify: iters left: 1 (18 enodes) 1547111560.112 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547111560.113 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547111560.113 * * * [misc]progress: adding candidates to table 1547111560.224 * * [misc]progress: iteration 2 / 4 1547111560.224 * * * [misc]progress: picking best candidate 1547111560.232 * * * * [misc]pick: Picked # 1547111560.232 * * * [misc]progress: localizing error 1547111560.238 * * * [misc]progress: generating rewritten candidates 1547111560.238 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1547111560.239 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1547111560.243 * * * [misc]progress: generating series expansions 1547111560.243 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1547111560.243 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1547111560.243 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1547111560.243 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547111560.243 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.243 * [misc]backup-simplify: Simplify -1 into -1 1547111560.243 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547111560.243 * [misc]taylor: Taking taylor expansion of a in a 1547111560.243 * [misc]backup-simplify: Simplify 0 into 0 1547111560.243 * [misc]backup-simplify: Simplify 1 into 1 1547111560.243 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547111560.243 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547111560.243 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547111560.243 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547111560.243 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.243 * [misc]backup-simplify: Simplify -1 into -1 1547111560.243 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547111560.243 * [misc]taylor: Taking taylor expansion of a in a 1547111560.243 * [misc]backup-simplify: Simplify 0 into 0 1547111560.243 * [misc]backup-simplify: Simplify 1 into 1 1547111560.243 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547111560.243 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547111560.243 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547111560.244 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1547111560.244 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547111560.244 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1547111560.244 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1547111560.244 * [misc]backup-simplify: Simplify 0 into 0 1547111560.244 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547111560.244 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1547111560.244 * [misc]backup-simplify: Simplify 0 into 0 1547111560.245 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547111560.245 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1547111560.245 * [misc]backup-simplify: Simplify 0 into 0 1547111560.245 * [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 1547111560.246 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1547111560.246 * [misc]backup-simplify: Simplify 0 into 0 1547111560.246 * [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 1547111560.246 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1547111560.246 * [misc]backup-simplify: Simplify 0 into 0 1547111560.247 * [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 1547111560.247 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1547111560.247 * [misc]backup-simplify: Simplify 0 into 0 1547111560.247 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1547111560.247 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1547111560.247 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1547111560.247 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547111560.247 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.247 * [misc]backup-simplify: Simplify -1 into -1 1547111560.247 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547111560.247 * [misc]taylor: Taking taylor expansion of a in a 1547111560.247 * [misc]backup-simplify: Simplify 0 into 0 1547111560.247 * [misc]backup-simplify: Simplify 1 into 1 1547111560.247 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547111560.247 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547111560.248 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547111560.248 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547111560.248 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111560.248 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547111560.248 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.248 * [misc]backup-simplify: Simplify -1 into -1 1547111560.248 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547111560.248 * [misc]taylor: Taking taylor expansion of a in a 1547111560.248 * [misc]backup-simplify: Simplify 0 into 0 1547111560.248 * [misc]backup-simplify: Simplify 1 into 1 1547111560.248 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547111560.248 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547111560.248 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547111560.248 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547111560.248 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111560.248 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111560.249 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1547111560.249 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1547111560.249 * [misc]backup-simplify: Simplify 0 into 0 1547111560.249 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1547111560.249 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1547111560.249 * [misc]backup-simplify: Simplify 0 into 0 1547111560.250 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1547111560.250 * [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 1547111560.250 * [misc]backup-simplify: Simplify 0 into 0 1547111560.250 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1547111560.251 * [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 1547111560.251 * [misc]backup-simplify: Simplify 0 into 0 1547111560.251 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1547111560.251 * [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 1547111560.251 * [misc]backup-simplify: Simplify 0 into 0 1547111560.252 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1547111560.252 * [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 1547111560.252 * [misc]backup-simplify: Simplify 0 into 0 1547111560.252 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1547111560.253 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1547111560.253 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1547111560.253 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547111560.253 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547111560.253 * [misc]taylor: Taking taylor expansion of a in a 1547111560.253 * [misc]backup-simplify: Simplify 0 into 0 1547111560.253 * [misc]backup-simplify: Simplify 1 into 1 1547111560.253 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547111560.253 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111560.253 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547111560.253 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547111560.253 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547111560.253 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547111560.253 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547111560.253 * [misc]taylor: Taking taylor expansion of a in a 1547111560.253 * [misc]backup-simplify: Simplify 0 into 0 1547111560.253 * [misc]backup-simplify: Simplify 1 into 1 1547111560.253 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547111560.253 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111560.253 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547111560.253 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547111560.253 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547111560.254 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547111560.254 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1547111560.254 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1547111560.254 * [misc]backup-simplify: Simplify 0 into 0 1547111560.254 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1547111560.254 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547111560.254 * [misc]backup-simplify: Simplify 0 into 0 1547111560.255 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1547111560.255 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547111560.255 * [misc]backup-simplify: Simplify 0 into 0 1547111560.255 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1547111560.256 * [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 1547111560.256 * [misc]backup-simplify: Simplify 0 into 0 1547111560.256 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1547111560.256 * [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 1547111560.257 * [misc]backup-simplify: Simplify 0 into 0 1547111560.257 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1547111560.257 * [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 1547111560.257 * [misc]backup-simplify: Simplify 0 into 0 1547111560.258 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1547111560.258 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1547111560.258 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1547111560.258 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1547111560.258 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1547111560.258 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.258 * [misc]backup-simplify: Simplify -1 into -1 1547111560.258 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1547111560.258 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547111560.258 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547111560.258 * [misc]taylor: Taking taylor expansion of a in a 1547111560.258 * [misc]backup-simplify: Simplify 0 into 0 1547111560.258 * [misc]backup-simplify: Simplify 1 into 1 1547111560.258 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1547111560.258 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1547111560.258 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.258 * [misc]backup-simplify: Simplify -1 into -1 1547111560.258 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1547111560.258 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547111560.258 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547111560.258 * [misc]taylor: Taking taylor expansion of a in a 1547111560.258 * [misc]backup-simplify: Simplify 0 into 0 1547111560.258 * [misc]backup-simplify: Simplify 1 into 1 1547111560.258 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1547111560.258 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1547111560.258 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1547111560.258 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1547111560.259 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1547111560.259 * [misc]backup-simplify: Simplify 0 into 0 1547111560.259 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547111560.259 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1547111560.259 * [misc]backup-simplify: Simplify 0 into 0 1547111560.260 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547111560.260 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1547111560.260 * [misc]backup-simplify: Simplify 0 into 0 1547111560.260 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547111560.261 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1547111560.261 * [misc]backup-simplify: Simplify 0 into 0 1547111560.261 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547111560.262 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1547111560.262 * [misc]backup-simplify: Simplify 0 into 0 1547111560.262 * [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 1547111560.263 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1547111560.263 * [misc]backup-simplify: Simplify 0 into 0 1547111560.263 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1547111560.263 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1547111560.263 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1547111560.263 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1547111560.263 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.263 * [misc]backup-simplify: Simplify -1 into -1 1547111560.263 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547111560.263 * [misc]taylor: Taking taylor expansion of a in a 1547111560.263 * [misc]backup-simplify: Simplify 0 into 0 1547111560.263 * [misc]backup-simplify: Simplify 1 into 1 1547111560.263 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547111560.263 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547111560.263 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1547111560.263 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.263 * [misc]backup-simplify: Simplify -1 into -1 1547111560.263 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547111560.263 * [misc]taylor: Taking taylor expansion of a in a 1547111560.263 * [misc]backup-simplify: Simplify 0 into 0 1547111560.263 * [misc]backup-simplify: Simplify 1 into 1 1547111560.263 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547111560.264 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547111560.264 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547111560.264 * [misc]backup-simplify: Simplify (* -1 0) into 0 1547111560.264 * [misc]backup-simplify: Simplify 0 into 0 1547111560.264 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547111560.264 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1547111560.264 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1547111560.264 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1547111560.265 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1547111560.265 * [misc]backup-simplify: Simplify 0 into 0 1547111560.265 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1547111560.265 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1547111560.265 * [misc]backup-simplify: Simplify 0 into 0 1547111560.266 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1547111560.266 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1547111560.266 * [misc]backup-simplify: Simplify 0 into 0 1547111560.266 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1547111560.267 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1547111560.267 * [misc]backup-simplify: Simplify 0 into 0 1547111560.268 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1547111560.269 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1547111560.269 * [misc]backup-simplify: Simplify 0 into 0 1547111560.270 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1547111560.271 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1547111560.271 * [misc]backup-simplify: Simplify 0 into 0 1547111560.271 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1547111560.271 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1547111560.271 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1547111560.271 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547111560.271 * [misc]taylor: Taking taylor expansion of a in a 1547111560.271 * [misc]backup-simplify: Simplify 0 into 0 1547111560.271 * [misc]backup-simplify: Simplify 1 into 1 1547111560.271 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547111560.272 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111560.272 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547111560.272 * [misc]taylor: Taking taylor expansion of a in a 1547111560.272 * [misc]backup-simplify: Simplify 0 into 0 1547111560.272 * [misc]backup-simplify: Simplify 1 into 1 1547111560.272 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547111560.272 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111560.272 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547111560.272 * [misc]backup-simplify: Simplify 0 into 0 1547111560.272 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547111560.272 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111560.273 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1547111560.273 * [misc]backup-simplify: Simplify 0 into 0 1547111560.273 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1547111560.273 * [misc]backup-simplify: Simplify 0 into 0 1547111560.274 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1547111560.274 * [misc]backup-simplify: Simplify 0 into 0 1547111560.275 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1547111560.275 * [misc]backup-simplify: Simplify 0 into 0 1547111560.276 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1547111560.276 * [misc]backup-simplify: Simplify 0 into 0 1547111560.277 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1547111560.277 * [misc]backup-simplify: Simplify 0 into 0 1547111560.277 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1547111560.277 * * * [misc]progress: simplifying candidates 1547111560.277 * * * * [misc]progress: [ 1 / 46 ] simplifiying candidate # 1547111560.277 * * * * [misc]progress: [ 2 / 46 ] simplifiying candidate # 1547111560.278 * [enter]simplify: Simplifying (- 1) 1547111560.278 * * [misc]simplify: iters left: 2 (2 enodes) 1547111560.279 * * [misc]simplify: iters left: 1 (5 enodes) 1547111560.280 * [exit]simplify: Simplified to -1 1547111560.280 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1547111560.280 * * * * [misc]progress: [ 3 / 46 ] simplifiying candidate # 1547111560.280 * * * * [misc]progress: [ 4 / 46 ] simplifiying candidate # 1547111560.280 * * * * [misc]progress: [ 5 / 46 ] simplifiying candidate # 1547111560.280 * * * * [misc]progress: [ 6 / 46 ] simplifiying candidate # 1547111560.280 * * * * [misc]progress: [ 7 / 46 ] simplifiying candidate # 1547111560.280 * * * * [misc]progress: [ 8 / 46 ] simplifiying candidate # 1547111560.280 * * * * [misc]progress: [ 9 / 46 ] simplifiying candidate # 1547111560.280 * * * * [misc]progress: [ 10 / 46 ] simplifiying candidate # 1547111560.280 * * * * [misc]progress: [ 11 / 46 ] simplifiying candidate # 1547111560.280 * * * * [misc]progress: [ 12 / 46 ] simplifiying candidate # 1547111560.280 * * * * [misc]progress: [ 13 / 46 ] simplifiying candidate # 1547111560.280 * * * * [misc]progress: [ 14 / 46 ] simplifiying candidate # 1547111560.281 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1547111560.281 * * [misc]simplify: iters left: 6 (5 enodes) 1547111560.282 * * [misc]simplify: iters left: 5 (7 enodes) 1547111560.284 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1547111560.284 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1547111560.284 * * * * [misc]progress: [ 15 / 46 ] simplifiying candidate # 1547111560.284 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1547111560.284 * * [misc]simplify: iters left: 6 (5 enodes) 1547111560.286 * * [misc]simplify: iters left: 5 (7 enodes) 1547111560.288 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1547111560.288 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1547111560.288 * * * * [misc]progress: [ 16 / 46 ] simplifiying candidate # 1547111560.288 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1547111560.288 * * [misc]simplify: iters left: 5 (4 enodes) 1547111560.290 * * [misc]simplify: iters left: 4 (6 enodes) 1547111560.291 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1547111560.291 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1547111560.291 * * * * [misc]progress: [ 17 / 46 ] simplifiying candidate # 1547111560.292 * [enter]simplify: Simplifying (/ 1 a) 1547111560.292 * * [misc]simplify: iters left: 2 (3 enodes) 1547111560.293 * * [misc]simplify: iters left: 1 (5 enodes) 1547111560.294 * [exit]simplify: Simplified to (/ 1 a) 1547111560.294 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1547111560.294 * * * * [misc]progress: [ 18 / 46 ] simplifiying candidate # 1547111560.294 * * * * [misc]progress: [ 19 / 46 ] simplifiying candidate # 1547111560.294 * * * * [misc]progress: [ 20 / 46 ] simplifiying candidate # 1547111560.294 * * * * [misc]progress: [ 21 / 46 ] simplifiying candidate # 1547111560.294 * * * * [misc]progress: [ 22 / 46 ] simplifiying candidate # 1547111560.294 * * * * [misc]progress: [ 23 / 46 ] simplifiying candidate # 1547111560.294 * * * * [misc]progress: [ 24 / 46 ] simplifiying candidate # 1547111560.294 * * * * [misc]progress: [ 25 / 46 ] simplifiying candidate # 1547111560.295 * * * * [misc]progress: [ 26 / 46 ] simplifiying candidate # 1547111560.295 * [enter]simplify: Simplifying (/ 0 a) 1547111560.295 * * [misc]simplify: iters left: 2 (3 enodes) 1547111560.296 * [exit]simplify: Simplified to 0 1547111560.296 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1547111560.296 * * * * [misc]progress: [ 27 / 46 ] simplifiying candidate # 1547111560.296 * * * * [misc]progress: [ 28 / 46 ] simplifiying candidate # 1547111560.296 * * * * [misc]progress: [ 29 / 46 ] simplifiying candidate # 1547111560.296 * * * * [misc]progress: [ 30 / 46 ] simplifiying candidate # 1547111560.296 * [enter]simplify: Simplifying (/ (acos a) a) 1547111560.296 * * [misc]simplify: iters left: 3 (3 enodes) 1547111560.297 * [exit]simplify: Simplified to (/ (acos a) a) 1547111560.297 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1547111560.297 * * * * [misc]progress: [ 31 / 46 ] simplifiying candidate # 1547111560.300 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1547111560.300 * * [misc]simplify: iters left: 6 (5 enodes) 1547111560.302 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1547111560.302 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1547111560.302 * * * * [misc]progress: [ 32 / 46 ] simplifiying candidate # 1547111560.302 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1547111560.302 * * [misc]simplify: iters left: 4 (4 enodes) 1547111560.303 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1547111560.303 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1547111560.304 * * * * [misc]progress: [ 33 / 46 ] simplifiying candidate # 1547111560.304 * * * * [misc]progress: [ 34 / 46 ] simplifiying candidate # 1547111560.304 * * * * [misc]progress: [ 35 / 46 ] simplifiying candidate # 1547111560.304 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1547111560.304 * * [misc]simplify: iters left: 6 (5 enodes) 1547111560.305 * * [misc]simplify: iters left: 5 (8 enodes) 1547111560.308 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1547111560.308 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1547111560.308 * * * * [misc]progress: [ 36 / 46 ] simplifiying candidate # 1547111560.308 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1547111560.308 * * [misc]simplify: iters left: 4 (4 enodes) 1547111560.309 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1547111560.309 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1547111560.309 * * * * [misc]progress: [ 37 / 46 ] simplifiying candidate # 1547111560.310 * [enter]simplify: Simplifying (- 1) 1547111560.310 * * [misc]simplify: iters left: 2 (2 enodes) 1547111560.311 * * [misc]simplify: iters left: 1 (5 enodes) 1547111560.312 * [exit]simplify: Simplified to -1 1547111560.312 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1547111560.312 * * * * [misc]progress: [ 38 / 46 ] simplifiying candidate # 1547111560.313 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1547111560.313 * * [misc]simplify: iters left: 4 (4 enodes) 1547111560.314 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1547111560.314 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1547111560.314 * * * * [misc]progress: [ 39 / 46 ] simplifiying candidate # 1547111560.314 * [enter]simplify: Simplifying (sqrt (acos a)) 1547111560.314 * * [misc]simplify: iters left: 2 (3 enodes) 1547111560.315 * [exit]simplify: Simplified to (sqrt (acos a)) 1547111560.315 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1547111560.315 * * * * [misc]progress: [ 40 / 46 ] simplifiying candidate # 1547111560.315 * * * * [misc]progress: [ 41 / 46 ] simplifiying candidate # 1547111560.316 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547111560.316 * * [misc]simplify: iters left: 5 (5 enodes) 1547111560.317 * * [misc]simplify: iters left: 4 (9 enodes) 1547111560.320 * * [misc]simplify: iters left: 3 (14 enodes) 1547111560.323 * * [misc]simplify: iters left: 2 (16 enodes) 1547111560.327 * * [misc]simplify: iters left: 1 (18 enodes) 1547111560.331 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547111560.331 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547111560.331 * * * * [misc]progress: [ 42 / 46 ] simplifiying candidate # 1547111560.331 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547111560.331 * * [misc]simplify: iters left: 5 (5 enodes) 1547111560.333 * * [misc]simplify: iters left: 4 (9 enodes) 1547111560.335 * * [misc]simplify: iters left: 3 (14 enodes) 1547111560.339 * * [misc]simplify: iters left: 2 (16 enodes) 1547111560.342 * * [misc]simplify: iters left: 1 (18 enodes) 1547111560.347 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547111560.347 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547111560.347 * * * * [misc]progress: [ 43 / 46 ] simplifiying candidate # 1547111560.347 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547111560.347 * * [misc]simplify: iters left: 5 (5 enodes) 1547111560.349 * * [misc]simplify: iters left: 4 (9 enodes) 1547111560.351 * * [misc]simplify: iters left: 3 (14 enodes) 1547111560.354 * * [misc]simplify: iters left: 2 (16 enodes) 1547111560.358 * * [misc]simplify: iters left: 1 (18 enodes) 1547111560.362 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547111560.362 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547111560.362 * * * * [misc]progress: [ 44 / 46 ] simplifiying candidate # 1547111560.362 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1547111560.362 * * [misc]simplify: iters left: 5 (5 enodes) 1547111560.364 * * [misc]simplify: iters left: 4 (9 enodes) 1547111560.366 * * [misc]simplify: iters left: 3 (14 enodes) 1547111560.369 * * [misc]simplify: iters left: 2 (16 enodes) 1547111560.373 * * [misc]simplify: iters left: 1 (18 enodes) 1547111560.377 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1547111560.377 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1547111560.377 * * * * [misc]progress: [ 45 / 46 ] simplifiying candidate # 1547111560.378 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1547111560.378 * * [misc]simplify: iters left: 5 (5 enodes) 1547111560.379 * * [misc]simplify: iters left: 4 (9 enodes) 1547111560.382 * * [misc]simplify: iters left: 3 (14 enodes) 1547111560.385 * * [misc]simplify: iters left: 2 (16 enodes) 1547111560.389 * * [misc]simplify: iters left: 1 (18 enodes) 1547111560.393 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1547111560.393 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1547111560.393 * * * * [misc]progress: [ 46 / 46 ] simplifiying candidate # 1547111560.394 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1547111560.394 * * [misc]simplify: iters left: 5 (5 enodes) 1547111560.395 * * [misc]simplify: iters left: 4 (9 enodes) 1547111560.398 * * [misc]simplify: iters left: 3 (14 enodes) 1547111560.401 * * [misc]simplify: iters left: 2 (16 enodes) 1547111560.405 * * [misc]simplify: iters left: 1 (18 enodes) 1547111560.409 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1547111560.409 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1547111560.409 * * * [misc]progress: adding candidates to table 1547111560.729 * * [misc]progress: iteration 3 / 4 1547111560.729 * * * [misc]progress: picking best candidate 1547111560.756 * * * * [misc]pick: Picked # 1547111560.757 * * * [misc]progress: localizing error 1547111560.772 * * * [misc]progress: generating rewritten candidates 1547111560.772 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1547111560.779 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1547111560.787 * * * [misc]progress: generating series expansions 1547111560.787 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1547111560.787 * [misc]backup-simplify: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1547111560.787 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1547111560.787 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1547111560.787 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.787 * [misc]backup-simplify: Simplify -1 into -1 1547111560.787 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1547111560.787 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547111560.787 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547111560.787 * [misc]taylor: Taking taylor expansion of a in a 1547111560.787 * [misc]backup-simplify: Simplify 0 into 0 1547111560.788 * [misc]backup-simplify: Simplify 1 into 1 1547111560.788 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1547111560.788 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1547111560.788 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.788 * [misc]backup-simplify: Simplify -1 into -1 1547111560.788 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1547111560.788 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547111560.788 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547111560.788 * [misc]taylor: Taking taylor expansion of a in a 1547111560.788 * [misc]backup-simplify: Simplify 0 into 0 1547111560.788 * [misc]backup-simplify: Simplify 1 into 1 1547111560.788 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1547111560.788 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1547111560.788 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1547111560.789 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1547111560.789 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1547111560.789 * [misc]backup-simplify: Simplify 0 into 0 1547111560.789 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547111560.790 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1547111560.790 * [misc]backup-simplify: Simplify 0 into 0 1547111560.790 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547111560.791 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1547111560.791 * [misc]backup-simplify: Simplify 0 into 0 1547111560.792 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547111560.792 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1547111560.792 * [misc]backup-simplify: Simplify 0 into 0 1547111560.793 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547111560.794 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1547111560.794 * [misc]backup-simplify: Simplify 0 into 0 1547111560.795 * [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 1547111560.796 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1547111560.796 * [misc]backup-simplify: Simplify 0 into 0 1547111560.796 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1547111560.796 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a)))) 1547111560.796 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1547111560.796 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1547111560.796 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.796 * [misc]backup-simplify: Simplify -1 into -1 1547111560.796 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547111560.796 * [misc]taylor: Taking taylor expansion of a in a 1547111560.796 * [misc]backup-simplify: Simplify 0 into 0 1547111560.796 * [misc]backup-simplify: Simplify 1 into 1 1547111560.796 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547111560.797 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547111560.797 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1547111560.797 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.797 * [misc]backup-simplify: Simplify -1 into -1 1547111560.797 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547111560.797 * [misc]taylor: Taking taylor expansion of a in a 1547111560.797 * [misc]backup-simplify: Simplify 0 into 0 1547111560.797 * [misc]backup-simplify: Simplify 1 into 1 1547111560.797 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547111560.797 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547111560.797 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547111560.797 * [misc]backup-simplify: Simplify (* -1 0) into 0 1547111560.797 * [misc]backup-simplify: Simplify 0 into 0 1547111560.797 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547111560.798 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1547111560.798 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1547111560.798 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1547111560.798 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1547111560.799 * [misc]backup-simplify: Simplify 0 into 0 1547111560.799 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1547111560.799 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1547111560.800 * [misc]backup-simplify: Simplify 0 into 0 1547111560.800 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1547111560.801 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1547111560.801 * [misc]backup-simplify: Simplify 0 into 0 1547111560.801 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1547111560.802 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1547111560.802 * [misc]backup-simplify: Simplify 0 into 0 1547111560.803 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1547111560.804 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1547111560.804 * [misc]backup-simplify: Simplify 0 into 0 1547111560.805 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1547111560.806 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1547111560.806 * [misc]backup-simplify: Simplify 0 into 0 1547111560.806 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1547111560.806 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a))) 1547111560.806 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1547111560.806 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547111560.806 * [misc]taylor: Taking taylor expansion of a in a 1547111560.806 * [misc]backup-simplify: Simplify 0 into 0 1547111560.806 * [misc]backup-simplify: Simplify 1 into 1 1547111560.806 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547111560.807 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111560.807 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547111560.807 * [misc]taylor: Taking taylor expansion of a in a 1547111560.807 * [misc]backup-simplify: Simplify 0 into 0 1547111560.807 * [misc]backup-simplify: Simplify 1 into 1 1547111560.807 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547111560.807 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111560.807 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547111560.807 * [misc]backup-simplify: Simplify 0 into 0 1547111560.807 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547111560.807 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111560.808 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1547111560.808 * [misc]backup-simplify: Simplify 0 into 0 1547111560.808 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1547111560.808 * [misc]backup-simplify: Simplify 0 into 0 1547111560.809 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1547111560.809 * [misc]backup-simplify: Simplify 0 into 0 1547111560.810 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1547111560.810 * [misc]backup-simplify: Simplify 0 into 0 1547111560.811 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1547111560.811 * [misc]backup-simplify: Simplify 0 into 0 1547111560.812 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1547111560.812 * [misc]backup-simplify: Simplify 0 into 0 1547111560.812 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1547111560.812 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1547111560.812 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a))) 1547111560.812 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1547111560.812 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547111560.812 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.812 * [misc]backup-simplify: Simplify -1 into -1 1547111560.812 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547111560.812 * [misc]taylor: Taking taylor expansion of a in a 1547111560.812 * [misc]backup-simplify: Simplify 0 into 0 1547111560.812 * [misc]backup-simplify: Simplify 1 into 1 1547111560.812 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547111560.812 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547111560.812 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547111560.812 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547111560.812 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.812 * [misc]backup-simplify: Simplify -1 into -1 1547111560.812 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547111560.813 * [misc]taylor: Taking taylor expansion of a in a 1547111560.813 * [misc]backup-simplify: Simplify 0 into 0 1547111560.813 * [misc]backup-simplify: Simplify 1 into 1 1547111560.813 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547111560.813 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547111560.813 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547111560.813 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1547111560.813 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547111560.813 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1547111560.813 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1547111560.813 * [misc]backup-simplify: Simplify 0 into 0 1547111560.814 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547111560.814 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1547111560.814 * [misc]backup-simplify: Simplify 0 into 0 1547111560.814 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547111560.818 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1547111560.818 * [misc]backup-simplify: Simplify 0 into 0 1547111560.818 * [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 1547111560.820 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1547111560.820 * [misc]backup-simplify: Simplify 0 into 0 1547111560.820 * [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 1547111560.821 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1547111560.821 * [misc]backup-simplify: Simplify 0 into 0 1547111560.821 * [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 1547111560.822 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1547111560.822 * [misc]backup-simplify: Simplify 0 into 0 1547111560.822 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1547111560.822 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1547111560.822 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1547111560.822 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547111560.822 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.822 * [misc]backup-simplify: Simplify -1 into -1 1547111560.822 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547111560.823 * [misc]taylor: Taking taylor expansion of a in a 1547111560.823 * [misc]backup-simplify: Simplify 0 into 0 1547111560.823 * [misc]backup-simplify: Simplify 1 into 1 1547111560.823 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547111560.823 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547111560.823 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547111560.823 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547111560.823 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111560.823 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547111560.823 * [misc]taylor: Taking taylor expansion of -1 in a 1547111560.823 * [misc]backup-simplify: Simplify -1 into -1 1547111560.823 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547111560.823 * [misc]taylor: Taking taylor expansion of a in a 1547111560.823 * [misc]backup-simplify: Simplify 0 into 0 1547111560.823 * [misc]backup-simplify: Simplify 1 into 1 1547111560.823 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547111560.823 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547111560.823 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547111560.824 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547111560.824 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111560.824 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111560.824 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1547111560.824 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1547111560.824 * [misc]backup-simplify: Simplify 0 into 0 1547111560.825 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1547111560.825 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1547111560.825 * [misc]backup-simplify: Simplify 0 into 0 1547111560.826 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1547111560.826 * [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 1547111560.826 * [misc]backup-simplify: Simplify 0 into 0 1547111560.827 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1547111560.827 * [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 1547111560.827 * [misc]backup-simplify: Simplify 0 into 0 1547111560.828 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1547111560.829 * [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 1547111560.829 * [misc]backup-simplify: Simplify 0 into 0 1547111560.830 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1547111560.830 * [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 1547111560.830 * [misc]backup-simplify: Simplify 0 into 0 1547111560.830 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1547111560.831 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1547111560.831 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1547111560.831 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547111560.831 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547111560.831 * [misc]taylor: Taking taylor expansion of a in a 1547111560.831 * [misc]backup-simplify: Simplify 0 into 0 1547111560.831 * [misc]backup-simplify: Simplify 1 into 1 1547111560.831 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547111560.831 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111560.831 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547111560.831 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547111560.831 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547111560.831 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547111560.831 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547111560.831 * [misc]taylor: Taking taylor expansion of a in a 1547111560.831 * [misc]backup-simplify: Simplify 0 into 0 1547111560.831 * [misc]backup-simplify: Simplify 1 into 1 1547111560.831 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547111560.832 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111560.832 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547111560.832 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547111560.832 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547111560.832 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547111560.832 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1547111560.833 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1547111560.833 * [misc]backup-simplify: Simplify 0 into 0 1547111560.833 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1547111560.833 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547111560.833 * [misc]backup-simplify: Simplify 0 into 0 1547111560.834 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1547111560.834 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547111560.834 * [misc]backup-simplify: Simplify 0 into 0 1547111560.835 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1547111560.836 * [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 1547111560.836 * [misc]backup-simplify: Simplify 0 into 0 1547111560.836 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1547111560.837 * [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 1547111560.837 * [misc]backup-simplify: Simplify 0 into 0 1547111560.838 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1547111560.838 * [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 1547111560.839 * [misc]backup-simplify: Simplify 0 into 0 1547111560.839 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1547111560.839 * * * [misc]progress: simplifying candidates 1547111560.839 * * * * [misc]progress: [ 1 / 52 ] simplifiying candidate # 1547111560.839 * [enter]simplify: Simplifying (* (- (acos a)) (/ 1 a)) 1547111560.839 * * [misc]simplify: iters left: 5 (6 enodes) 1547111560.841 * * [misc]simplify: iters left: 4 (13 enodes) 1547111560.845 * * [misc]simplify: iters left: 3 (23 enodes) 1547111560.853 * * [misc]simplify: iters left: 2 (48 enodes) 1547111560.864 * * [misc]simplify: iters left: 1 (69 enodes) 1547111560.889 * [exit]simplify: Simplified to (* (/ -1 a) (acos a)) 1547111560.889 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (pow (* (/ -1 a) (acos a)) 1))) 1547111560.889 * * * * [misc]progress: [ 2 / 52 ] simplifiying candidate # 1547111560.890 * * * * [misc]progress: [ 3 / 52 ] simplifiying candidate # 1547111560.890 * [enter]simplify: Simplifying (+ (log (- (acos a))) (log (/ 1 a))) 1547111560.890 * * [misc]simplify: iters left: 6 (8 enodes) 1547111560.893 * * [misc]simplify: iters left: 5 (15 enodes) 1547111560.896 * * [misc]simplify: iters left: 4 (16 enodes) 1547111560.900 * * [misc]simplify: iters left: 3 (20 enodes) 1547111560.904 * * [misc]simplify: iters left: 2 (26 enodes) 1547111560.912 * * [misc]simplify: iters left: 1 (39 enodes) 1547111560.922 * [exit]simplify: Simplified to (- (log (- (acos a))) (log a)) 1547111560.922 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a))))) 1547111560.922 * * * * [misc]progress: [ 4 / 52 ] simplifiying candidate # 1547111560.922 * * * * [misc]progress: [ 5 / 52 ] simplifiying candidate # 1547111560.922 * * * * [misc]progress: [ 6 / 52 ] simplifiying candidate # 1547111560.922 * [enter]simplify: Simplifying (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1547111560.923 * * [misc]simplify: iters left: 6 (10 enodes) 1547111560.926 * * [misc]simplify: iters left: 5 (32 enodes) 1547111560.938 * * [misc]simplify: iters left: 4 (106 enodes) 1547111560.969 * * [misc]simplify: iters left: 3 (354 enodes) 1547111561.241 * [exit]simplify: Simplified to (* (pow (acos a) 3) (/ -1 (pow a 3))) 1547111561.241 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (cbrt (* (pow (acos a) 3) (/ -1 (pow a 3)))))) 1547111561.241 * * * * [misc]progress: [ 7 / 52 ] simplifiying candidate # 1547111561.241 * * * * [misc]progress: [ 8 / 52 ] simplifiying candidate # 1547111561.241 * * * * [misc]progress: [ 9 / 52 ] simplifiying candidate # 1547111561.242 * * * * [misc]progress: [ 10 / 52 ] simplifiying candidate # 1547111561.242 * * * * [misc]progress: [ 11 / 52 ] simplifiying candidate # 1547111561.242 * * * * [misc]progress: [ 12 / 52 ] simplifiying candidate # 1547111561.242 * [enter]simplify: Simplifying (* (acos a) (/ 1 a)) 1547111561.242 * * [misc]simplify: iters left: 4 (5 enodes) 1547111561.244 * * [misc]simplify: iters left: 3 (10 enodes) 1547111561.246 * * [misc]simplify: iters left: 2 (17 enodes) 1547111561.252 * * [misc]simplify: iters left: 1 (22 enodes) 1547111561.255 * [exit]simplify: Simplified to (/ (acos a) a) 1547111561.256 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1547111561.256 * * * * [misc]progress: [ 13 / 52 ] simplifiying candidate # 1547111561.256 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1547111561.256 * * [misc]simplify: iters left: 3 (4 enodes) 1547111561.257 * * [misc]simplify: iters left: 2 (6 enodes) 1547111561.258 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1547111561.258 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a))))) 1547111561.258 * * * * [misc]progress: [ 14 / 52 ] simplifiying candidate # 1547111561.259 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1547111561.259 * * [misc]simplify: iters left: 3 (4 enodes) 1547111561.260 * * [misc]simplify: iters left: 2 (6 enodes) 1547111561.261 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1547111561.261 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a))))) 1547111561.261 * * * * [misc]progress: [ 15 / 52 ] simplifiying candidate # 1547111561.262 * [enter]simplify: Simplifying (/ 1 a) 1547111561.262 * * [misc]simplify: iters left: 2 (3 enodes) 1547111561.262 * * [misc]simplify: iters left: 1 (5 enodes) 1547111561.264 * [exit]simplify: Simplified to (/ 1 a) 1547111561.264 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1547111561.264 * * * * [misc]progress: [ 16 / 52 ] simplifiying candidate # 1547111561.264 * [enter]simplify: Simplifying (/ 1 a) 1547111561.264 * * [misc]simplify: iters left: 2 (3 enodes) 1547111561.265 * * [misc]simplify: iters left: 1 (5 enodes) 1547111561.266 * [exit]simplify: Simplified to (/ 1 a) 1547111561.266 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1547111561.266 * * * * [misc]progress: [ 17 / 52 ] simplifiying candidate # 1547111561.266 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1547111561.266 * * [misc]simplify: iters left: 6 (5 enodes) 1547111561.268 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1547111561.268 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a))))) 1547111561.268 * * * * [misc]progress: [ 18 / 52 ] simplifiying candidate # 1547111561.268 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1547111561.268 * * [misc]simplify: iters left: 4 (4 enodes) 1547111561.269 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1547111561.269 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a))))) 1547111561.269 * * * * [misc]progress: [ 19 / 52 ] simplifiying candidate # 1547111561.269 * * * * [misc]progress: [ 20 / 52 ] simplifiying candidate # 1547111561.269 * * * * [misc]progress: [ 21 / 52 ] simplifiying candidate # 1547111561.270 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1547111561.270 * * [misc]simplify: iters left: 6 (5 enodes) 1547111561.271 * * [misc]simplify: iters left: 5 (8 enodes) 1547111561.273 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1547111561.273 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (- (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a))))) 1547111561.273 * * * * [misc]progress: [ 22 / 52 ] simplifiying candidate # 1547111561.273 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1547111561.273 * * [misc]simplify: iters left: 4 (4 enodes) 1547111561.274 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1547111561.274 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a))))) 1547111561.274 * * * * [misc]progress: [ 23 / 52 ] simplifiying candidate # 1547111561.275 * [enter]simplify: Simplifying (- 1) 1547111561.275 * * [misc]simplify: iters left: 2 (2 enodes) 1547111561.276 * * [misc]simplify: iters left: 1 (5 enodes) 1547111561.277 * [exit]simplify: Simplified to -1 1547111561.277 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a))))) 1547111561.277 * * * * [misc]progress: [ 24 / 52 ] simplifiying candidate # 1547111561.277 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1547111561.277 * * [misc]simplify: iters left: 4 (4 enodes) 1547111561.278 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1547111561.278 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a))))) 1547111561.278 * * * * [misc]progress: [ 25 / 52 ] simplifiying candidate # 1547111561.279 * [enter]simplify: Simplifying (sqrt (acos a)) 1547111561.279 * * [misc]simplify: iters left: 2 (3 enodes) 1547111561.279 * [exit]simplify: Simplified to (sqrt (acos a)) 1547111561.279 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a))))) 1547111561.280 * * * * [misc]progress: [ 26 / 52 ] simplifiying candidate # 1547111561.280 * * * * [misc]progress: [ 27 / 52 ] simplifiying candidate # 1547111561.280 * * * * [misc]progress: [ 28 / 52 ] simplifiying candidate # 1547111561.280 * * * * [misc]progress: [ 29 / 52 ] simplifiying candidate # 1547111561.280 * * * * [misc]progress: [ 30 / 52 ] simplifiying candidate # 1547111561.280 * [enter]simplify: Simplifying (- 1) 1547111561.280 * * [misc]simplify: iters left: 2 (2 enodes) 1547111561.281 * * [misc]simplify: iters left: 1 (5 enodes) 1547111561.282 * [exit]simplify: Simplified to -1 1547111561.282 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1547111561.282 * * * * [misc]progress: [ 31 / 52 ] simplifiying candidate # 1547111561.282 * [enter]simplify: Simplifying (- 1) 1547111561.282 * * [misc]simplify: iters left: 2 (2 enodes) 1547111561.283 * * [misc]simplify: iters left: 1 (5 enodes) 1547111561.284 * [exit]simplify: Simplified to -1 1547111561.284 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1547111561.284 * * * * [misc]progress: [ 32 / 52 ] simplifiying candidate # 1547111561.284 * * * * [misc]progress: [ 33 / 52 ] simplifiying candidate # 1547111561.285 * * * * [misc]progress: [ 34 / 52 ] simplifiying candidate # 1547111561.285 * * * * [misc]progress: [ 35 / 52 ] simplifiying candidate # 1547111561.285 * * * * [misc]progress: [ 36 / 52 ] simplifiying candidate # 1547111561.285 * * * * [misc]progress: [ 37 / 52 ] simplifiying candidate # 1547111561.285 * * * * [misc]progress: [ 38 / 52 ] simplifiying candidate # 1547111561.285 * * * * [misc]progress: [ 39 / 52 ] simplifiying candidate # 1547111561.285 * * * * [misc]progress: [ 40 / 52 ] simplifiying candidate # 1547111561.285 * * * * [misc]progress: [ 41 / 52 ] simplifiying candidate # 1547111561.285 * * * * [misc]progress: [ 42 / 52 ] simplifiying candidate # 1547111561.285 * * * * [misc]progress: [ 43 / 52 ] simplifiying candidate # 1547111561.285 * * * * [misc]progress: [ 44 / 52 ] simplifiying candidate # 1547111561.285 * [enter]simplify: Simplifying (/ 1 a) 1547111561.285 * * [misc]simplify: iters left: 2 (3 enodes) 1547111561.286 * * [misc]simplify: iters left: 1 (5 enodes) 1547111561.287 * [exit]simplify: Simplified to (/ 1 a) 1547111561.287 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1547111561.288 * * * * [misc]progress: [ 45 / 52 ] simplifiying candidate # 1547111561.288 * * * * [misc]progress: [ 46 / 52 ] simplifiying candidate # 1547111561.288 * * * * [misc]progress: [ 47 / 52 ] simplifiying candidate # 1547111561.288 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1547111561.288 * * [misc]simplify: iters left: 5 (5 enodes) 1547111561.290 * * [misc]simplify: iters left: 4 (9 enodes) 1547111561.292 * * [misc]simplify: iters left: 3 (14 enodes) 1547111561.295 * * [misc]simplify: iters left: 2 (16 enodes) 1547111561.297 * * [misc]simplify: iters left: 1 (18 enodes) 1547111561.299 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1547111561.299 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1547111561.299 * * * * [misc]progress: [ 48 / 52 ] simplifiying candidate # 1547111561.299 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1547111561.299 * * [misc]simplify: iters left: 5 (5 enodes) 1547111561.300 * * [misc]simplify: iters left: 4 (9 enodes) 1547111561.301 * * [misc]simplify: iters left: 3 (14 enodes) 1547111561.303 * * [misc]simplify: iters left: 2 (16 enodes) 1547111561.305 * * [misc]simplify: iters left: 1 (18 enodes) 1547111561.307 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1547111561.307 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1547111561.307 * * * * [misc]progress: [ 49 / 52 ] simplifiying candidate # 1547111561.307 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1547111561.307 * * [misc]simplify: iters left: 5 (5 enodes) 1547111561.308 * * [misc]simplify: iters left: 4 (9 enodes) 1547111561.309 * * [misc]simplify: iters left: 3 (14 enodes) 1547111561.311 * * [misc]simplify: iters left: 2 (16 enodes) 1547111561.313 * * [misc]simplify: iters left: 1 (18 enodes) 1547111561.315 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1547111561.315 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1547111561.315 * * * * [misc]progress: [ 50 / 52 ] simplifiying candidate # 1547111561.315 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547111561.315 * * [misc]simplify: iters left: 5 (5 enodes) 1547111561.316 * * [misc]simplify: iters left: 4 (9 enodes) 1547111561.317 * * [misc]simplify: iters left: 3 (14 enodes) 1547111561.318 * * [misc]simplify: iters left: 2 (16 enodes) 1547111561.320 * * [misc]simplify: iters left: 1 (18 enodes) 1547111561.322 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547111561.322 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547111561.322 * * * * [misc]progress: [ 51 / 52 ] simplifiying candidate # 1547111561.322 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547111561.323 * * [misc]simplify: iters left: 5 (5 enodes) 1547111561.323 * * [misc]simplify: iters left: 4 (9 enodes) 1547111561.326 * * [misc]simplify: iters left: 3 (14 enodes) 1547111561.329 * * [misc]simplify: iters left: 2 (16 enodes) 1547111561.333 * * [misc]simplify: iters left: 1 (18 enodes) 1547111561.337 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547111561.337 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547111561.337 * * * * [misc]progress: [ 52 / 52 ] simplifiying candidate # 1547111561.338 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547111561.338 * * [misc]simplify: iters left: 5 (5 enodes) 1547111561.339 * * [misc]simplify: iters left: 4 (9 enodes) 1547111561.342 * * [misc]simplify: iters left: 3 (14 enodes) 1547111561.345 * * [misc]simplify: iters left: 2 (16 enodes) 1547111561.351 * * [misc]simplify: iters left: 1 (18 enodes) 1547111561.356 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547111561.356 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547111561.356 * * * [misc]progress: adding candidates to table 1547111561.709 * * [misc]progress: iteration 4 / 4 1547111561.710 * * * [misc]progress: picking best candidate 1547111561.731 * * * * [misc]pick: Picked # 1547111561.731 * * * [misc]progress: localizing error 1547111561.737 * * * [misc]progress: generating rewritten candidates 1547111561.737 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1547111561.745 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1547111561.749 * * * [misc]progress: generating series expansions 1547111561.749 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1547111561.749 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1547111561.749 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1547111561.749 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547111561.749 * [misc]taylor: Taking taylor expansion of -1 in a 1547111561.749 * [misc]backup-simplify: Simplify -1 into -1 1547111561.749 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547111561.749 * [misc]taylor: Taking taylor expansion of a in a 1547111561.749 * [misc]backup-simplify: Simplify 0 into 0 1547111561.749 * [misc]backup-simplify: Simplify 1 into 1 1547111561.749 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547111561.750 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547111561.750 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547111561.750 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547111561.750 * [misc]taylor: Taking taylor expansion of -1 in a 1547111561.750 * [misc]backup-simplify: Simplify -1 into -1 1547111561.750 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547111561.750 * [misc]taylor: Taking taylor expansion of a in a 1547111561.750 * [misc]backup-simplify: Simplify 0 into 0 1547111561.750 * [misc]backup-simplify: Simplify 1 into 1 1547111561.750 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547111561.750 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547111561.750 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547111561.750 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1547111561.750 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547111561.750 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1547111561.751 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1547111561.751 * [misc]backup-simplify: Simplify 0 into 0 1547111561.751 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547111561.752 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1547111561.752 * [misc]backup-simplify: Simplify 0 into 0 1547111561.752 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547111561.753 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1547111561.753 * [misc]backup-simplify: Simplify 0 into 0 1547111561.753 * [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 1547111561.754 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1547111561.754 * [misc]backup-simplify: Simplify 0 into 0 1547111561.754 * [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 1547111561.755 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1547111561.755 * [misc]backup-simplify: Simplify 0 into 0 1547111561.755 * [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 1547111561.756 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1547111561.756 * [misc]backup-simplify: Simplify 0 into 0 1547111561.757 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1547111561.757 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1547111561.757 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1547111561.757 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547111561.757 * [misc]taylor: Taking taylor expansion of -1 in a 1547111561.757 * [misc]backup-simplify: Simplify -1 into -1 1547111561.757 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547111561.757 * [misc]taylor: Taking taylor expansion of a in a 1547111561.757 * [misc]backup-simplify: Simplify 0 into 0 1547111561.757 * [misc]backup-simplify: Simplify 1 into 1 1547111561.757 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547111561.757 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547111561.757 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547111561.758 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547111561.758 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111561.758 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547111561.758 * [misc]taylor: Taking taylor expansion of -1 in a 1547111561.758 * [misc]backup-simplify: Simplify -1 into -1 1547111561.758 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547111561.758 * [misc]taylor: Taking taylor expansion of a in a 1547111561.758 * [misc]backup-simplify: Simplify 0 into 0 1547111561.758 * [misc]backup-simplify: Simplify 1 into 1 1547111561.758 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547111561.758 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547111561.758 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547111561.758 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547111561.758 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111561.759 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111561.759 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1547111561.759 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1547111561.759 * [misc]backup-simplify: Simplify 0 into 0 1547111561.760 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1547111561.760 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1547111561.760 * [misc]backup-simplify: Simplify 0 into 0 1547111561.760 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1547111561.760 * [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 1547111561.760 * [misc]backup-simplify: Simplify 0 into 0 1547111561.761 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1547111561.761 * [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 1547111561.761 * [misc]backup-simplify: Simplify 0 into 0 1547111561.762 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1547111561.762 * [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 1547111561.762 * [misc]backup-simplify: Simplify 0 into 0 1547111561.763 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1547111561.763 * [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)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1547111561.763 * [misc]backup-simplify: Simplify 0 into 0 1547111561.763 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1547111561.763 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1547111561.763 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1547111561.763 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547111561.763 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547111561.763 * [misc]taylor: Taking taylor expansion of a in a 1547111561.763 * [misc]backup-simplify: Simplify 0 into 0 1547111561.763 * [misc]backup-simplify: Simplify 1 into 1 1547111561.763 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547111561.763 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111561.763 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547111561.764 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547111561.764 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547111561.764 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547111561.764 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547111561.764 * [misc]taylor: Taking taylor expansion of a in a 1547111561.764 * [misc]backup-simplify: Simplify 0 into 0 1547111561.764 * [misc]backup-simplify: Simplify 1 into 1 1547111561.764 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547111561.764 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111561.764 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547111561.764 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547111561.764 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547111561.764 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547111561.764 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1547111561.764 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1547111561.764 * [misc]backup-simplify: Simplify 0 into 0 1547111561.765 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1547111561.765 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547111561.765 * [misc]backup-simplify: Simplify 0 into 0 1547111561.766 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1547111561.766 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547111561.766 * [misc]backup-simplify: Simplify 0 into 0 1547111561.766 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1547111561.766 * [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 1547111561.766 * [misc]backup-simplify: Simplify 0 into 0 1547111561.767 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1547111561.767 * [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 1547111561.767 * [misc]backup-simplify: Simplify 0 into 0 1547111561.768 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1547111561.768 * [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 1547111561.768 * [misc]backup-simplify: Simplify 0 into 0 1547111561.768 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1547111561.768 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1547111561.768 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1547111561.768 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1547111561.769 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1547111561.769 * [misc]taylor: Taking taylor expansion of -1 in a 1547111561.769 * [misc]backup-simplify: Simplify -1 into -1 1547111561.769 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547111561.769 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547111561.769 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547111561.769 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1547111561.769 * [misc]taylor: Taking taylor expansion of -1 in a 1547111561.769 * [misc]backup-simplify: Simplify -1 into -1 1547111561.769 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547111561.769 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547111561.769 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547111561.769 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547111561.769 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1547111561.769 * [misc]backup-simplify: Simplify 0 into 0 1547111561.769 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547111561.769 * [misc]backup-simplify: Simplify 0 into 0 1547111561.769 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547111561.769 * [misc]backup-simplify: Simplify 0 into 0 1547111561.769 * [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 1547111561.770 * [misc]backup-simplify: Simplify 0 into 0 1547111561.770 * [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 1547111561.770 * [misc]backup-simplify: Simplify 0 into 0 1547111561.770 * [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 1547111561.770 * [misc]backup-simplify: Simplify 0 into 0 1547111561.770 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547111561.770 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1547111561.770 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1547111561.770 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1547111561.770 * [misc]taylor: Taking taylor expansion of -1 in a 1547111561.770 * [misc]backup-simplify: Simplify -1 into -1 1547111561.770 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547111561.770 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547111561.770 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111561.770 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1547111561.770 * [misc]taylor: Taking taylor expansion of -1 in a 1547111561.770 * [misc]backup-simplify: Simplify -1 into -1 1547111561.770 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547111561.770 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547111561.770 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111561.771 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547111561.771 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1547111561.771 * [misc]backup-simplify: Simplify 0 into 0 1547111561.771 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1547111561.771 * [misc]backup-simplify: Simplify 0 into 0 1547111561.771 * [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 1547111561.771 * [misc]backup-simplify: Simplify 0 into 0 1547111561.771 * [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 1547111561.771 * [misc]backup-simplify: Simplify 0 into 0 1547111561.772 * [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 1547111561.772 * [misc]backup-simplify: Simplify 0 into 0 1547111561.772 * [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 1547111561.772 * [misc]backup-simplify: Simplify 0 into 0 1547111561.772 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1547111561.772 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1547111561.772 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1547111561.772 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1547111561.772 * [misc]taylor: Taking taylor expansion of -1 in a 1547111561.772 * [misc]backup-simplify: Simplify -1 into -1 1547111561.772 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547111561.772 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111561.772 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1547111561.772 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1547111561.772 * [misc]taylor: Taking taylor expansion of -1 in a 1547111561.772 * [misc]backup-simplify: Simplify -1 into -1 1547111561.772 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547111561.772 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547111561.772 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1547111561.772 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1547111561.773 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1547111561.773 * [misc]backup-simplify: Simplify 0 into 0 1547111561.773 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547111561.773 * [misc]backup-simplify: Simplify 0 into 0 1547111561.773 * [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 1547111561.773 * [misc]backup-simplify: Simplify 0 into 0 1547111561.773 * [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 1547111561.773 * [misc]backup-simplify: Simplify 0 into 0 1547111561.774 * [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 1547111561.774 * [misc]backup-simplify: Simplify 0 into 0 1547111561.774 * [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 1547111561.774 * [misc]backup-simplify: Simplify 0 into 0 1547111561.774 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1547111561.774 * * * [misc]progress: simplifying candidates 1547111561.774 * * * * [misc]progress: [ 1 / 68 ] simplifiying candidate # 1547111561.774 * * * * [misc]progress: [ 2 / 68 ] simplifiying candidate # 1547111561.774 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1547111561.774 * * [misc]simplify: iters left: 6 (9 enodes) 1547111561.776 * * [misc]simplify: iters left: 5 (17 enodes) 1547111561.778 * * [misc]simplify: iters left: 4 (20 enodes) 1547111561.782 * * [misc]simplify: iters left: 3 (23 enodes) 1547111561.788 * * [misc]simplify: iters left: 2 (29 enodes) 1547111561.800 * * [misc]simplify: iters left: 1 (43 enodes) 1547111561.809 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1547111561.809 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1547111561.809 * * * * [misc]progress: [ 3 / 68 ] simplifiying candidate # 1547111561.809 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1547111561.809 * * [misc]simplify: iters left: 6 (9 enodes) 1547111561.811 * * [misc]simplify: iters left: 5 (20 enodes) 1547111561.813 * * [misc]simplify: iters left: 4 (23 enodes) 1547111561.816 * * [misc]simplify: iters left: 3 (31 enodes) 1547111561.820 * * [misc]simplify: iters left: 2 (41 enodes) 1547111561.833 * * [misc]simplify: iters left: 1 (86 enodes) 1547111561.852 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1547111561.852 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1547111561.852 * * * * [misc]progress: [ 4 / 68 ] simplifiying candidate # 1547111561.852 * * * * [misc]progress: [ 5 / 68 ] simplifiying candidate # 1547111561.852 * * * * [misc]progress: [ 6 / 68 ] simplifiying candidate # 1547111561.852 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1547111561.852 * * [misc]simplify: iters left: 6 (11 enodes) 1547111561.854 * * [misc]simplify: iters left: 5 (34 enodes) 1547111561.862 * * [misc]simplify: iters left: 4 (100 enodes) 1547111561.906 * * [misc]simplify: iters left: 3 (414 enodes) 1547111562.757 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1547111562.757 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1547111562.757 * * * * [misc]progress: [ 7 / 68 ] simplifiying candidate # 1547111562.758 * * * * [misc]progress: [ 8 / 68 ] simplifiying candidate # 1547111562.758 * * * * [misc]progress: [ 9 / 68 ] simplifiying candidate # 1547111562.758 * * * * [misc]progress: [ 10 / 68 ] simplifiying candidate # 1547111562.758 * * * * [misc]progress: [ 11 / 68 ] simplifiying candidate # 1547111562.758 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1547111562.758 * * [misc]simplify: iters left: 6 (11 enodes) 1547111562.762 * * [misc]simplify: iters left: 5 (19 enodes) 1547111562.769 * * [misc]simplify: iters left: 4 (28 enodes) 1547111562.773 * * [misc]simplify: iters left: 3 (31 enodes) 1547111562.777 * * [misc]simplify: iters left: 2 (34 enodes) 1547111562.781 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1547111562.781 * [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))))) 1547111562.781 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1547111562.781 * * [misc]simplify: iters left: 6 (9 enodes) 1547111562.783 * * [misc]simplify: iters left: 5 (11 enodes) 1547111562.784 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1547111562.784 * [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))))) 1547111562.784 * * * * [misc]progress: [ 12 / 68 ] simplifiying candidate # 1547111562.784 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1547111562.784 * * [misc]simplify: iters left: 6 (10 enodes) 1547111562.786 * * [misc]simplify: iters left: 5 (14 enodes) 1547111562.788 * * [misc]simplify: iters left: 4 (16 enodes) 1547111562.790 * * [misc]simplify: iters left: 3 (17 enodes) 1547111562.792 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1547111562.792 * [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))))) 1547111562.792 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1547111562.792 * * [misc]simplify: iters left: 6 (9 enodes) 1547111562.793 * * [misc]simplify: iters left: 5 (11 enodes) 1547111562.795 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1547111562.795 * [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))))) 1547111562.795 * * * * [misc]progress: [ 13 / 68 ] simplifiying candidate # 1547111562.795 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1547111562.795 * * [misc]simplify: iters left: 6 (8 enodes) 1547111562.796 * * [misc]simplify: iters left: 5 (12 enodes) 1547111562.798 * * [misc]simplify: iters left: 4 (18 enodes) 1547111562.800 * * [misc]simplify: iters left: 3 (20 enodes) 1547111562.802 * * [misc]simplify: iters left: 2 (25 enodes) 1547111562.807 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1547111562.807 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1547111562.808 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1547111562.808 * * [misc]simplify: iters left: 6 (8 enodes) 1547111562.810 * * [misc]simplify: iters left: 5 (12 enodes) 1547111562.814 * * [misc]simplify: iters left: 4 (15 enodes) 1547111562.819 * * [misc]simplify: iters left: 3 (25 enodes) 1547111562.825 * * [misc]simplify: iters left: 2 (27 enodes) 1547111562.830 * * [misc]simplify: iters left: 1 (32 enodes) 1547111562.837 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1547111562.837 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1547111562.837 * * * * [misc]progress: [ 14 / 68 ] simplifiying candidate # 1547111562.837 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1547111562.837 * * [misc]simplify: iters left: 6 (8 enodes) 1547111562.840 * * [misc]simplify: iters left: 5 (12 enodes) 1547111562.844 * * [misc]simplify: iters left: 4 (18 enodes) 1547111562.848 * * [misc]simplify: iters left: 3 (20 enodes) 1547111562.852 * * [misc]simplify: iters left: 2 (25 enodes) 1547111562.858 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1547111562.858 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1547111562.859 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1547111562.859 * * [misc]simplify: iters left: 6 (8 enodes) 1547111562.861 * * [misc]simplify: iters left: 5 (12 enodes) 1547111562.865 * * [misc]simplify: iters left: 4 (15 enodes) 1547111562.869 * * [misc]simplify: iters left: 3 (25 enodes) 1547111562.876 * * [misc]simplify: iters left: 2 (27 enodes) 1547111562.880 * * [misc]simplify: iters left: 1 (32 enodes) 1547111562.885 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1547111562.885 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1547111562.885 * * * * [misc]progress: [ 15 / 68 ] simplifiying candidate # 1547111562.885 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1547111562.885 * * [misc]simplify: iters left: 6 (10 enodes) 1547111562.887 * * [misc]simplify: iters left: 5 (14 enodes) 1547111562.889 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1547111562.889 * [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))))) 1547111562.889 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1547111562.889 * * [misc]simplify: iters left: 6 (9 enodes) 1547111562.890 * * [misc]simplify: iters left: 5 (11 enodes) 1547111562.892 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1547111562.892 * [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))))) 1547111562.892 * * * * [misc]progress: [ 16 / 68 ] simplifiying candidate # 1547111562.892 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1547111562.892 * * [misc]simplify: iters left: 6 (9 enodes) 1547111562.893 * * [misc]simplify: iters left: 5 (11 enodes) 1547111562.895 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1547111562.895 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1547111562.895 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1547111562.895 * * [misc]simplify: iters left: 6 (9 enodes) 1547111562.896 * * [misc]simplify: iters left: 5 (11 enodes) 1547111562.898 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1547111562.898 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1547111562.898 * * * * [misc]progress: [ 17 / 68 ] simplifiying candidate # 1547111562.898 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1547111562.898 * * [misc]simplify: iters left: 6 (7 enodes) 1547111562.899 * * [misc]simplify: iters left: 5 (9 enodes) 1547111562.901 * * [misc]simplify: iters left: 4 (11 enodes) 1547111562.902 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1547111562.902 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1547111562.902 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1547111562.902 * * [misc]simplify: iters left: 6 (8 enodes) 1547111562.903 * * [misc]simplify: iters left: 5 (12 enodes) 1547111562.905 * * [misc]simplify: iters left: 4 (15 enodes) 1547111562.907 * * [misc]simplify: iters left: 3 (25 enodes) 1547111562.913 * * [misc]simplify: iters left: 2 (27 enodes) 1547111562.917 * * [misc]simplify: iters left: 1 (32 enodes) 1547111562.924 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1547111562.924 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1547111562.924 * * * * [misc]progress: [ 18 / 68 ] simplifiying candidate # 1547111562.925 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1547111562.925 * * [misc]simplify: iters left: 6 (7 enodes) 1547111562.926 * * [misc]simplify: iters left: 5 (9 enodes) 1547111562.929 * * [misc]simplify: iters left: 4 (11 enodes) 1547111562.931 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1547111562.931 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1547111562.931 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1547111562.932 * * [misc]simplify: iters left: 6 (8 enodes) 1547111562.934 * * [misc]simplify: iters left: 5 (12 enodes) 1547111562.937 * * [misc]simplify: iters left: 4 (15 enodes) 1547111562.941 * * [misc]simplify: iters left: 3 (25 enodes) 1547111562.947 * * [misc]simplify: iters left: 2 (27 enodes) 1547111562.952 * * [misc]simplify: iters left: 1 (32 enodes) 1547111562.958 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1547111562.958 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1547111562.958 * * * * [misc]progress: [ 19 / 68 ] simplifiying candidate # 1547111562.959 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1547111562.959 * * [misc]simplify: iters left: 6 (6 enodes) 1547111562.960 * * [misc]simplify: iters left: 5 (10 enodes) 1547111562.963 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1547111562.963 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1547111562.964 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1547111562.964 * * [misc]simplify: iters left: 6 (8 enodes) 1547111562.966 * * [misc]simplify: iters left: 5 (12 enodes) 1547111562.969 * * [misc]simplify: iters left: 4 (17 enodes) 1547111562.973 * * [misc]simplify: iters left: 3 (21 enodes) 1547111562.978 * * [misc]simplify: iters left: 2 (22 enodes) 1547111562.983 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1547111562.983 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1547111562.983 * * * * [misc]progress: [ 20 / 68 ] simplifiying candidate # 1547111562.984 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1547111562.984 * * [misc]simplify: iters left: 5 (5 enodes) 1547111562.985 * * [misc]simplify: iters left: 4 (7 enodes) 1547111562.987 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1547111562.987 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1547111562.988 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1547111562.988 * * [misc]simplify: iters left: 6 (8 enodes) 1547111562.990 * * [misc]simplify: iters left: 5 (12 enodes) 1547111562.993 * * [misc]simplify: iters left: 4 (17 enodes) 1547111562.998 * * [misc]simplify: iters left: 3 (21 enodes) 1547111563.002 * * [misc]simplify: iters left: 2 (22 enodes) 1547111563.008 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1547111563.008 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1547111563.008 * * * * [misc]progress: [ 21 / 68 ] simplifiying candidate # 1547111563.008 * [enter]simplify: Simplifying (/ 1 1) 1547111563.008 * * [misc]simplify: iters left: 2 (2 enodes) 1547111563.010 * * [misc]simplify: iters left: 1 (4 enodes) 1547111563.011 * [exit]simplify: Simplified to 1 1547111563.011 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1547111563.011 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1547111563.011 * * [misc]simplify: iters left: 6 (7 enodes) 1547111563.013 * * [misc]simplify: iters left: 5 (13 enodes) 1547111563.016 * * [misc]simplify: iters left: 4 (26 enodes) 1547111563.021 * * [misc]simplify: iters left: 3 (42 enodes) 1547111563.027 * * [misc]simplify: iters left: 2 (77 enodes) 1547111563.038 * * [misc]simplify: iters left: 1 (108 enodes) 1547111563.063 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1547111563.063 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1547111563.063 * * * * [misc]progress: [ 22 / 68 ] simplifiying candidate # 1547111563.063 * [enter]simplify: Simplifying (/ 1 1) 1547111563.063 * * [misc]simplify: iters left: 2 (2 enodes) 1547111563.064 * * [misc]simplify: iters left: 1 (4 enodes) 1547111563.064 * [exit]simplify: Simplified to 1 1547111563.064 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1547111563.064 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1547111563.064 * * [misc]simplify: iters left: 6 (7 enodes) 1547111563.065 * * [misc]simplify: iters left: 5 (13 enodes) 1547111563.067 * * [misc]simplify: iters left: 4 (26 enodes) 1547111563.071 * * [misc]simplify: iters left: 3 (42 enodes) 1547111563.080 * * [misc]simplify: iters left: 2 (77 enodes) 1547111563.102 * * [misc]simplify: iters left: 1 (108 enodes) 1547111563.126 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1547111563.126 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1547111563.126 * * * * [misc]progress: [ 23 / 68 ] simplifiying candidate # 1547111563.126 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1547111563.126 * * [misc]simplify: iters left: 6 (6 enodes) 1547111563.127 * * [misc]simplify: iters left: 5 (10 enodes) 1547111563.129 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1547111563.129 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1547111563.129 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1547111563.129 * * [misc]simplify: iters left: 6 (8 enodes) 1547111563.130 * * [misc]simplify: iters left: 5 (12 enodes) 1547111563.131 * * [misc]simplify: iters left: 4 (17 enodes) 1547111563.133 * * [misc]simplify: iters left: 3 (21 enodes) 1547111563.136 * * [misc]simplify: iters left: 2 (22 enodes) 1547111563.142 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1547111563.142 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1547111563.142 * * * * [misc]progress: [ 24 / 68 ] simplifiying candidate # 1547111563.143 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1547111563.143 * * [misc]simplify: iters left: 5 (5 enodes) 1547111563.144 * * [misc]simplify: iters left: 4 (7 enodes) 1547111563.146 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1547111563.146 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1547111563.146 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1547111563.147 * * [misc]simplify: iters left: 6 (8 enodes) 1547111563.149 * * [misc]simplify: iters left: 5 (12 enodes) 1547111563.152 * * [misc]simplify: iters left: 4 (17 enodes) 1547111563.157 * * [misc]simplify: iters left: 3 (21 enodes) 1547111563.162 * * [misc]simplify: iters left: 2 (22 enodes) 1547111563.167 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1547111563.167 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1547111563.167 * * * * [misc]progress: [ 25 / 68 ] simplifiying candidate # 1547111563.168 * [enter]simplify: Simplifying (/ 1 1) 1547111563.168 * * [misc]simplify: iters left: 2 (2 enodes) 1547111563.168 * * [misc]simplify: iters left: 1 (4 enodes) 1547111563.169 * [exit]simplify: Simplified to 1 1547111563.169 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1547111563.169 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1547111563.169 * * [misc]simplify: iters left: 6 (7 enodes) 1547111563.172 * * [misc]simplify: iters left: 5 (13 enodes) 1547111563.175 * * [misc]simplify: iters left: 4 (26 enodes) 1547111563.184 * * [misc]simplify: iters left: 3 (42 enodes) 1547111563.197 * * [misc]simplify: iters left: 2 (77 enodes) 1547111563.208 * * [misc]simplify: iters left: 1 (108 enodes) 1547111563.236 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1547111563.236 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1547111563.236 * * * * [misc]progress: [ 26 / 68 ] simplifiying candidate # 1547111563.236 * [enter]simplify: Simplifying (/ 1 1) 1547111563.236 * * [misc]simplify: iters left: 2 (2 enodes) 1547111563.237 * * [misc]simplify: iters left: 1 (4 enodes) 1547111563.238 * [exit]simplify: Simplified to 1 1547111563.238 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1547111563.238 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1547111563.238 * * [misc]simplify: iters left: 6 (7 enodes) 1547111563.240 * * [misc]simplify: iters left: 5 (13 enodes) 1547111563.244 * * [misc]simplify: iters left: 4 (26 enodes) 1547111563.253 * * [misc]simplify: iters left: 3 (42 enodes) 1547111563.261 * * [misc]simplify: iters left: 2 (77 enodes) 1547111563.271 * * [misc]simplify: iters left: 1 (108 enodes) 1547111563.296 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1547111563.296 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1547111563.296 * * * * [misc]progress: [ 27 / 68 ] simplifiying candidate # 1547111563.296 * * * * [misc]progress: [ 28 / 68 ] simplifiying candidate # 1547111563.296 * * * * [misc]progress: [ 29 / 68 ] simplifiying candidate # 1547111563.296 * * * * [misc]progress: [ 30 / 68 ] simplifiying candidate # 1547111563.296 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1547111563.296 * * [misc]simplify: iters left: 3 (4 enodes) 1547111563.297 * * [misc]simplify: iters left: 2 (6 enodes) 1547111563.297 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1547111563.297 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1547111563.297 * * * * [misc]progress: [ 31 / 68 ] simplifiying candidate # 1547111563.297 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1547111563.297 * * [misc]simplify: iters left: 3 (4 enodes) 1547111563.298 * * [misc]simplify: iters left: 2 (6 enodes) 1547111563.299 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1547111563.299 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1547111563.299 * * * * [misc]progress: [ 32 / 68 ] simplifiying candidate # 1547111563.299 * [enter]simplify: Simplifying (/ 1 a) 1547111563.299 * * [misc]simplify: iters left: 2 (3 enodes) 1547111563.299 * * [misc]simplify: iters left: 1 (5 enodes) 1547111563.300 * [exit]simplify: Simplified to (/ 1 a) 1547111563.300 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1547111563.300 * * * * [misc]progress: [ 33 / 68 ] simplifiying candidate # 1547111563.300 * [enter]simplify: Simplifying (/ 1 a) 1547111563.300 * * [misc]simplify: iters left: 2 (3 enodes) 1547111563.301 * * [misc]simplify: iters left: 1 (5 enodes) 1547111563.301 * [exit]simplify: Simplified to (/ 1 a) 1547111563.301 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1547111563.301 * * * * [misc]progress: [ 34 / 68 ] simplifiying candidate # 1547111563.301 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1547111563.302 * * [misc]simplify: iters left: 6 (7 enodes) 1547111563.302 * * [misc]simplify: iters left: 5 (9 enodes) 1547111563.304 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1547111563.304 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1547111563.304 * * * * [misc]progress: [ 35 / 68 ] simplifiying candidate # 1547111563.304 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1547111563.304 * * [misc]simplify: iters left: 6 (6 enodes) 1547111563.305 * * [misc]simplify: iters left: 5 (8 enodes) 1547111563.306 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1547111563.306 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1547111563.306 * * * * [misc]progress: [ 36 / 68 ] simplifiying candidate # 1547111563.306 * * * * [misc]progress: [ 37 / 68 ] simplifiying candidate # 1547111563.306 * * * * [misc]progress: [ 38 / 68 ] simplifiying candidate # 1547111563.306 * * * * [misc]progress: [ 39 / 68 ] simplifiying candidate # 1547111563.306 * * * * [misc]progress: [ 40 / 68 ] simplifiying candidate # 1547111563.306 * * * * [misc]progress: [ 41 / 68 ] simplifiying candidate # 1547111563.306 * [enter]simplify: Simplifying (- 1) 1547111563.306 * * [misc]simplify: iters left: 2 (2 enodes) 1547111563.307 * * [misc]simplify: iters left: 1 (5 enodes) 1547111563.307 * [exit]simplify: Simplified to -1 1547111563.307 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1547111563.307 * * * * [misc]progress: [ 42 / 68 ] simplifiying candidate # 1547111563.307 * * * * [misc]progress: [ 43 / 68 ] simplifiying candidate # 1547111563.307 * * * * [misc]progress: [ 44 / 68 ] simplifiying candidate # 1547111563.307 * * * * [misc]progress: [ 45 / 68 ] simplifiying candidate # 1547111563.307 * * * * [misc]progress: [ 46 / 68 ] simplifiying candidate # 1547111563.307 * * * * [misc]progress: [ 47 / 68 ] simplifiying candidate # 1547111563.307 * * * * [misc]progress: [ 48 / 68 ] simplifiying candidate # 1547111563.307 * * * * [misc]progress: [ 49 / 68 ] simplifiying candidate # 1547111563.307 * * * * [misc]progress: [ 50 / 68 ] simplifiying candidate # 1547111563.307 * * * * [misc]progress: [ 51 / 68 ] simplifiying candidate # 1547111563.307 * * * * [misc]progress: [ 52 / 68 ] simplifiying candidate # 1547111563.307 * * * * [misc]progress: [ 53 / 68 ] simplifiying candidate # 1547111563.308 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1547111563.308 * * [misc]simplify: iters left: 4 (4 enodes) 1547111563.308 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1547111563.308 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1547111563.308 * * * * [misc]progress: [ 54 / 68 ] simplifiying candidate # 1547111563.308 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1547111563.308 * * [misc]simplify: iters left: 4 (4 enodes) 1547111563.309 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1547111563.309 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1547111563.309 * * * * [misc]progress: [ 55 / 68 ] simplifiying candidate # 1547111563.309 * [enter]simplify: Simplifying (- (acos a)) 1547111563.309 * * [misc]simplify: iters left: 3 (3 enodes) 1547111563.309 * [exit]simplify: Simplified to (- (acos a)) 1547111563.309 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1547111563.310 * * * * [misc]progress: [ 56 / 68 ] simplifiying candidate # 1547111563.310 * [enter]simplify: Simplifying (acos a) 1547111563.310 * * [misc]simplify: iters left: 1 (2 enodes) 1547111563.310 * [exit]simplify: Simplified to (acos a) 1547111563.310 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1547111563.310 * * * * [misc]progress: [ 57 / 68 ] simplifiying candidate # 1547111563.310 * [enter]simplify: Simplifying (cbrt (acos a)) 1547111563.310 * * [misc]simplify: iters left: 2 (3 enodes) 1547111563.311 * [exit]simplify: Simplified to (cbrt (acos a)) 1547111563.311 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1547111563.311 * * * * [misc]progress: [ 58 / 68 ] simplifiying candidate # 1547111563.311 * [enter]simplify: Simplifying (sqrt (acos a)) 1547111563.311 * * [misc]simplify: iters left: 2 (3 enodes) 1547111563.311 * [exit]simplify: Simplified to (sqrt (acos a)) 1547111563.311 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1547111563.311 * * * * [misc]progress: [ 59 / 68 ] simplifiying candidate # 1547111563.311 * [enter]simplify: Simplifying (acos a) 1547111563.311 * * [misc]simplify: iters left: 1 (2 enodes) 1547111563.312 * [exit]simplify: Simplified to (acos a) 1547111563.312 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1547111563.312 * * * * [misc]progress: [ 60 / 68 ] simplifiying candidate # 1547111563.312 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1547111563.312 * * [misc]simplify: iters left: 4 (4 enodes) 1547111563.312 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1547111563.312 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1547111563.312 * * * * [misc]progress: [ 61 / 68 ] simplifiying candidate # 1547111563.312 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1547111563.313 * * [misc]simplify: iters left: 4 (4 enodes) 1547111563.313 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1547111563.313 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1547111563.313 * * * * [misc]progress: [ 62 / 68 ] simplifiying candidate # 1547111563.313 * [enter]simplify: Simplifying (- (acos a)) 1547111563.313 * * [misc]simplify: iters left: 3 (3 enodes) 1547111563.314 * [exit]simplify: Simplified to (- (acos a)) 1547111563.314 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1547111563.314 * * * * [misc]progress: [ 63 / 68 ] simplifiying candidate # 1547111563.314 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547111563.314 * * [misc]simplify: iters left: 5 (5 enodes) 1547111563.315 * * [misc]simplify: iters left: 4 (9 enodes) 1547111563.316 * * [misc]simplify: iters left: 3 (14 enodes) 1547111563.317 * * [misc]simplify: iters left: 2 (16 enodes) 1547111563.319 * * [misc]simplify: iters left: 1 (18 enodes) 1547111563.323 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547111563.323 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547111563.323 * * * * [misc]progress: [ 64 / 68 ] simplifiying candidate # 1547111563.323 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547111563.323 * * [misc]simplify: iters left: 5 (5 enodes) 1547111563.325 * * [misc]simplify: iters left: 4 (9 enodes) 1547111563.327 * * [misc]simplify: iters left: 3 (14 enodes) 1547111563.330 * * [misc]simplify: iters left: 2 (16 enodes) 1547111563.334 * * [misc]simplify: iters left: 1 (18 enodes) 1547111563.338 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547111563.338 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547111563.338 * * * * [misc]progress: [ 65 / 68 ] simplifiying candidate # 1547111563.338 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547111563.338 * * [misc]simplify: iters left: 5 (5 enodes) 1547111563.339 * * [misc]simplify: iters left: 4 (9 enodes) 1547111563.342 * * [misc]simplify: iters left: 3 (14 enodes) 1547111563.345 * * [misc]simplify: iters left: 2 (16 enodes) 1547111563.349 * * [misc]simplify: iters left: 1 (18 enodes) 1547111563.353 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547111563.353 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547111563.353 * * * * [misc]progress: [ 66 / 68 ] simplifiying candidate # 1547111563.354 * [enter]simplify: Simplifying (/ -1 (acos a)) 1547111563.354 * * [misc]simplify: iters left: 3 (4 enodes) 1547111563.355 * [exit]simplify: Simplified to (/ -1 (acos a)) 1547111563.355 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1547111563.355 * * * * [misc]progress: [ 67 / 68 ] simplifiying candidate # 1547111563.355 * [enter]simplify: Simplifying (/ -1 (acos a)) 1547111563.355 * * [misc]simplify: iters left: 3 (4 enodes) 1547111563.356 * [exit]simplify: Simplified to (/ -1 (acos a)) 1547111563.356 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1547111563.356 * * * * [misc]progress: [ 68 / 68 ] simplifiying candidate # 1547111563.357 * [enter]simplify: Simplifying (/ -1 (acos a)) 1547111563.357 * * [misc]simplify: iters left: 3 (4 enodes) 1547111563.358 * [exit]simplify: Simplified to (/ -1 (acos a)) 1547111563.358 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1547111563.358 * * * [misc]progress: adding candidates to table 1547111563.723 * [misc]progress: [Phase 3 of 3] Extracting. 1547111563.723 * * [misc]regime: Finding splitpoints for: (# # # # # # #) 1547111563.725 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1547111563.725 * * * * [misc]regimes: Trying to branch on a from (# # # # # # #) 1547111563.763 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # # #) 1547111563.795 * * * [misc]regime: Found split indices: #