1546252401.068 * [misc]progress: [Phase 1 of 3] Setting up. 1546252401.068 * * * [misc]progress: [1/2] Preparing points 1546252401.068 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546252401.088 * * * * [misc]points: Filtering points with unrepresentable outputs 1546252401.088 * * * * [misc]points: Sampling 138 additional inputs, on iter 1 have 118 / 256 1546252401.098 * * * * [misc]points: Filtering points with unrepresentable outputs 1546252401.098 * * * * [misc]points: Sampling 62 additional inputs, on iter 2 have 194 / 256 1546252401.103 * * * * [misc]points: Filtering points with unrepresentable outputs 1546252401.103 * * * * [misc]points: Sampling 35 additional inputs, on iter 3 have 221 / 256 1546252401.106 * * * * [misc]points: Filtering points with unrepresentable outputs 1546252401.106 * * * * [misc]points: Sampling 13 additional inputs, on iter 4 have 243 / 256 1546252401.108 * * * * [misc]points: Filtering points with unrepresentable outputs 1546252401.108 * * * * [misc]points: Sampling 6 additional inputs, on iter 5 have 250 / 256 1546252401.109 * * * * [misc]points: Filtering points with unrepresentable outputs 1546252401.109 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 254 / 256 1546252401.110 * * * * [misc]points: Filtering points with unrepresentable outputs 1546252401.110 * * * * [exit]points: Sampled 256 points with exact outputs 1546252401.110 * * * [misc]progress: [2/2] Setting up program. 1546252401.112 * [misc]progress: [Phase 2 of 3] Improving. 1546252401.112 * [enter]simplify: Simplifying (/ a (- (acos a))) 1546252401.112 * * [misc]simplify: iters left: 5 (4 enodes) 1546252401.113 * [exit]simplify: Simplified to (/ a (- (acos a))) 1546252401.118 * * [misc]progress: iteration 1 / 4 1546252401.118 * * * [misc]progress: picking best candidate 1546252401.119 * * * * [misc]pick: Picked # 1546252401.119 * * * [misc]progress: localizing error 1546252401.127 * * * [misc]progress: generating rewritten candidates 1546252401.128 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1546252401.129 * * * [misc]progress: generating series expansions 1546252401.129 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1546252401.129 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1546252401.129 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546252401.129 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546252401.129 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.129 * [misc]backup-simplify: Simplify -1 into -1 1546252401.129 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546252401.129 * [misc]taylor: Taking taylor expansion of a in a 1546252401.129 * [misc]backup-simplify: Simplify 0 into 0 1546252401.129 * [misc]backup-simplify: Simplify 1 into 1 1546252401.129 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546252401.129 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546252401.129 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546252401.129 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546252401.129 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.129 * [misc]backup-simplify: Simplify -1 into -1 1546252401.129 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546252401.129 * [misc]taylor: Taking taylor expansion of a in a 1546252401.129 * [misc]backup-simplify: Simplify 0 into 0 1546252401.129 * [misc]backup-simplify: Simplify 1 into 1 1546252401.130 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546252401.130 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546252401.130 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546252401.130 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546252401.130 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546252401.130 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546252401.130 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546252401.130 * [misc]backup-simplify: Simplify 0 into 0 1546252401.131 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546252401.131 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546252401.131 * [misc]backup-simplify: Simplify 0 into 0 1546252401.131 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546252401.131 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546252401.131 * [misc]backup-simplify: Simplify 0 into 0 1546252401.132 * [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 1546252401.132 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546252401.132 * [misc]backup-simplify: Simplify 0 into 0 1546252401.132 * [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 1546252401.133 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546252401.133 * [misc]backup-simplify: Simplify 0 into 0 1546252401.133 * [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 1546252401.134 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546252401.134 * [misc]backup-simplify: Simplify 0 into 0 1546252401.134 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546252401.134 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1546252401.134 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546252401.134 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546252401.134 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.134 * [misc]backup-simplify: Simplify -1 into -1 1546252401.134 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546252401.134 * [misc]taylor: Taking taylor expansion of a in a 1546252401.134 * [misc]backup-simplify: Simplify 0 into 0 1546252401.134 * [misc]backup-simplify: Simplify 1 into 1 1546252401.134 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546252401.134 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546252401.134 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546252401.134 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546252401.134 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252401.134 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546252401.134 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.134 * [misc]backup-simplify: Simplify -1 into -1 1546252401.134 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546252401.134 * [misc]taylor: Taking taylor expansion of a in a 1546252401.134 * [misc]backup-simplify: Simplify 0 into 0 1546252401.134 * [misc]backup-simplify: Simplify 1 into 1 1546252401.134 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546252401.134 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546252401.134 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546252401.135 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546252401.135 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252401.135 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252401.135 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546252401.135 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546252401.135 * [misc]backup-simplify: Simplify 0 into 0 1546252401.135 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546252401.136 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546252401.136 * [misc]backup-simplify: Simplify 0 into 0 1546252401.136 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546252401.136 * [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 1546252401.136 * [misc]backup-simplify: Simplify 0 into 0 1546252401.137 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546252401.137 * [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 1546252401.137 * [misc]backup-simplify: Simplify 0 into 0 1546252401.138 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546252401.138 * [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 1546252401.138 * [misc]backup-simplify: Simplify 0 into 0 1546252401.139 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546252401.139 * [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 1546252401.139 * [misc]backup-simplify: Simplify 0 into 0 1546252401.139 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546252401.139 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1546252401.139 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546252401.139 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546252401.139 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546252401.139 * [misc]taylor: Taking taylor expansion of a in a 1546252401.139 * [misc]backup-simplify: Simplify 0 into 0 1546252401.139 * [misc]backup-simplify: Simplify 1 into 1 1546252401.139 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546252401.139 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252401.139 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546252401.139 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546252401.140 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546252401.140 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546252401.140 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546252401.140 * [misc]taylor: Taking taylor expansion of a in a 1546252401.140 * [misc]backup-simplify: Simplify 0 into 0 1546252401.140 * [misc]backup-simplify: Simplify 1 into 1 1546252401.140 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546252401.140 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252401.140 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546252401.140 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546252401.140 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546252401.140 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546252401.140 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546252401.140 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546252401.140 * [misc]backup-simplify: Simplify 0 into 0 1546252401.141 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546252401.141 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546252401.141 * [misc]backup-simplify: Simplify 0 into 0 1546252401.141 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546252401.142 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546252401.142 * [misc]backup-simplify: Simplify 0 into 0 1546252401.142 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546252401.142 * [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 1546252401.142 * [misc]backup-simplify: Simplify 0 into 0 1546252401.143 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546252401.143 * [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 1546252401.143 * [misc]backup-simplify: Simplify 0 into 0 1546252401.144 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546252401.144 * [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 1546252401.144 * [misc]backup-simplify: Simplify 0 into 0 1546252401.144 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546252401.144 * * * [misc]progress: simplifying candidates 1546252401.144 * * * * [misc]progress: [ 1 / 25 ] simplifiying candidate # 1546252401.144 * * * * [misc]progress: [ 2 / 25 ] simplifiying candidate # 1546252401.144 * * * * [misc]progress: [ 3 / 25 ] simplifiying candidate # 1546252401.145 * * * * [misc]progress: [ 4 / 25 ] simplifiying candidate # 1546252401.145 * * * * [misc]progress: [ 5 / 25 ] simplifiying candidate # 1546252401.145 * * * * [misc]progress: [ 6 / 25 ] simplifiying candidate # 1546252401.145 * * * * [misc]progress: [ 7 / 25 ] simplifiying candidate # 1546252401.145 * * * * [misc]progress: [ 8 / 25 ] simplifiying candidate # 1546252401.145 * * * * [misc]progress: [ 9 / 25 ] simplifiying candidate # 1546252401.145 * * * * [misc]progress: [ 10 / 25 ] simplifiying candidate # 1546252401.145 * * * * [misc]progress: [ 11 / 25 ] simplifiying candidate # 1546252401.145 * * * * [misc]progress: [ 12 / 25 ] simplifiying candidate # 1546252401.145 * * * * [misc]progress: [ 13 / 25 ] simplifiying candidate # 1546252401.145 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1546252401.145 * * [misc]simplify: iters left: 4 (4 enodes) 1546252401.146 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1546252401.146 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1546252401.146 * * * * [misc]progress: [ 14 / 25 ] simplifiying candidate # 1546252401.146 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546252401.146 * * [misc]simplify: iters left: 4 (4 enodes) 1546252401.147 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546252401.147 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1546252401.147 * * * * [misc]progress: [ 15 / 25 ] simplifiying candidate # 1546252401.147 * [enter]simplify: Simplifying (- (acos a)) 1546252401.147 * * [misc]simplify: iters left: 3 (3 enodes) 1546252401.147 * [exit]simplify: Simplified to (- (acos a)) 1546252401.147 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1546252401.147 * * * * [misc]progress: [ 16 / 25 ] simplifiying candidate # 1546252401.148 * [enter]simplify: Simplifying (acos a) 1546252401.148 * * [misc]simplify: iters left: 1 (2 enodes) 1546252401.148 * [exit]simplify: Simplified to (acos a) 1546252401.148 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1546252401.148 * * * * [misc]progress: [ 17 / 25 ] simplifiying candidate # 1546252401.148 * [enter]simplify: Simplifying (cbrt (acos a)) 1546252401.148 * * [misc]simplify: iters left: 2 (3 enodes) 1546252401.149 * [exit]simplify: Simplified to (cbrt (acos a)) 1546252401.149 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1546252401.149 * * * * [misc]progress: [ 18 / 25 ] simplifiying candidate # 1546252401.149 * [enter]simplify: Simplifying (sqrt (acos a)) 1546252401.149 * * [misc]simplify: iters left: 2 (3 enodes) 1546252401.149 * [exit]simplify: Simplified to (sqrt (acos a)) 1546252401.149 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1546252401.149 * * * * [misc]progress: [ 19 / 25 ] simplifiying candidate # 1546252401.149 * [enter]simplify: Simplifying (acos a) 1546252401.149 * * [misc]simplify: iters left: 1 (2 enodes) 1546252401.150 * [exit]simplify: Simplified to (acos a) 1546252401.150 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1546252401.150 * * * * [misc]progress: [ 20 / 25 ] simplifiying candidate # 1546252401.150 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1546252401.150 * * [misc]simplify: iters left: 4 (4 enodes) 1546252401.151 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1546252401.151 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1546252401.151 * * * * [misc]progress: [ 21 / 25 ] simplifiying candidate # 1546252401.151 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546252401.151 * * [misc]simplify: iters left: 4 (4 enodes) 1546252401.151 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546252401.151 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1546252401.151 * * * * [misc]progress: [ 22 / 25 ] simplifiying candidate # 1546252401.152 * [enter]simplify: Simplifying (- (acos a)) 1546252401.152 * * [misc]simplify: iters left: 3 (3 enodes) 1546252401.152 * [exit]simplify: Simplified to (- (acos a)) 1546252401.152 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1546252401.152 * * * * [misc]progress: [ 23 / 25 ] simplifiying candidate # 1546252401.152 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546252401.152 * * [misc]simplify: iters left: 5 (5 enodes) 1546252401.153 * * [misc]simplify: iters left: 4 (9 enodes) 1546252401.154 * * [misc]simplify: iters left: 3 (14 enodes) 1546252401.156 * * [misc]simplify: iters left: 2 (16 enodes) 1546252401.158 * * [misc]simplify: iters left: 1 (18 enodes) 1546252401.175 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546252401.175 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546252401.175 * * * * [misc]progress: [ 24 / 25 ] simplifiying candidate # 1546252401.175 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546252401.175 * * [misc]simplify: iters left: 5 (5 enodes) 1546252401.176 * * [misc]simplify: iters left: 4 (9 enodes) 1546252401.178 * * [misc]simplify: iters left: 3 (14 enodes) 1546252401.179 * * [misc]simplify: iters left: 2 (16 enodes) 1546252401.182 * * [misc]simplify: iters left: 1 (18 enodes) 1546252401.184 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546252401.184 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546252401.184 * * * * [misc]progress: [ 25 / 25 ] simplifiying candidate # 1546252401.184 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546252401.184 * * [misc]simplify: iters left: 5 (5 enodes) 1546252401.185 * * [misc]simplify: iters left: 4 (9 enodes) 1546252401.187 * * [misc]simplify: iters left: 3 (14 enodes) 1546252401.188 * * [misc]simplify: iters left: 2 (16 enodes) 1546252401.190 * * [misc]simplify: iters left: 1 (18 enodes) 1546252401.192 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546252401.192 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546252401.193 * * * [misc]progress: adding candidates to table 1546252401.335 * * [misc]progress: iteration 2 / 4 1546252401.335 * * * [misc]progress: picking best candidate 1546252401.356 * * * * [misc]pick: Picked # 1546252401.356 * * * [misc]progress: localizing error 1546252401.367 * * * [misc]progress: generating rewritten candidates 1546252401.367 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1546252401.370 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1546252401.373 * * * [misc]progress: generating series expansions 1546252401.373 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1546252401.374 * [misc]backup-simplify: Simplify (* a (/ 1 (- (acos a)))) into (* -1 (/ a (acos a))) 1546252401.374 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546252401.374 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546252401.374 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.374 * [misc]backup-simplify: Simplify -1 into -1 1546252401.374 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546252401.374 * [misc]taylor: Taking taylor expansion of a in a 1546252401.374 * [misc]backup-simplify: Simplify 0 into 0 1546252401.374 * [misc]backup-simplify: Simplify 1 into 1 1546252401.374 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546252401.374 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546252401.374 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546252401.374 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546252401.374 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.374 * [misc]backup-simplify: Simplify -1 into -1 1546252401.374 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546252401.374 * [misc]taylor: Taking taylor expansion of a in a 1546252401.374 * [misc]backup-simplify: Simplify 0 into 0 1546252401.374 * [misc]backup-simplify: Simplify 1 into 1 1546252401.374 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546252401.374 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546252401.374 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546252401.375 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546252401.375 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546252401.375 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546252401.375 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546252401.375 * [misc]backup-simplify: Simplify 0 into 0 1546252401.376 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546252401.376 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546252401.376 * [misc]backup-simplify: Simplify 0 into 0 1546252401.376 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546252401.377 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546252401.377 * [misc]backup-simplify: Simplify 0 into 0 1546252401.377 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546252401.378 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546252401.378 * [misc]backup-simplify: Simplify 0 into 0 1546252401.378 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546252401.379 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546252401.379 * [misc]backup-simplify: Simplify 0 into 0 1546252401.380 * [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 1546252401.381 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546252401.381 * [misc]backup-simplify: Simplify 0 into 0 1546252401.381 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546252401.381 * [misc]backup-simplify: Simplify (* (/ 1 a) (/ 1 (- (acos (/ 1 a))))) into (/ -1 (* a (acos (/ 1 a)))) 1546252401.381 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546252401.381 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546252401.381 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.381 * [misc]backup-simplify: Simplify -1 into -1 1546252401.381 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546252401.381 * [misc]taylor: Taking taylor expansion of a in a 1546252401.381 * [misc]backup-simplify: Simplify 0 into 0 1546252401.381 * [misc]backup-simplify: Simplify 1 into 1 1546252401.381 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546252401.381 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546252401.382 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546252401.382 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546252401.382 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252401.382 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546252401.382 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.382 * [misc]backup-simplify: Simplify -1 into -1 1546252401.382 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546252401.382 * [misc]taylor: Taking taylor expansion of a in a 1546252401.382 * [misc]backup-simplify: Simplify 0 into 0 1546252401.382 * [misc]backup-simplify: Simplify 1 into 1 1546252401.382 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546252401.382 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546252401.382 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546252401.383 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546252401.383 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252401.383 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252401.383 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546252401.384 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546252401.384 * [misc]backup-simplify: Simplify 0 into 0 1546252401.384 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546252401.384 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546252401.384 * [misc]backup-simplify: Simplify 0 into 0 1546252401.385 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546252401.385 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546252401.385 * [misc]backup-simplify: Simplify 0 into 0 1546252401.386 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546252401.387 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546252401.387 * [misc]backup-simplify: Simplify 0 into 0 1546252401.388 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546252401.388 * [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 1546252401.388 * [misc]backup-simplify: Simplify 0 into 0 1546252401.389 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546252401.390 * [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 1546252401.390 * [misc]backup-simplify: Simplify 0 into 0 1546252401.390 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546252401.390 * [misc]backup-simplify: Simplify (* (/ 1 (- a)) (/ 1 (- (acos (/ 1 (- a)))))) into (/ 1 (* a (acos (/ -1 a)))) 1546252401.390 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546252401.390 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546252401.390 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546252401.390 * [misc]taylor: Taking taylor expansion of a in a 1546252401.390 * [misc]backup-simplify: Simplify 0 into 0 1546252401.390 * [misc]backup-simplify: Simplify 1 into 1 1546252401.391 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546252401.391 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252401.391 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546252401.391 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546252401.391 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546252401.391 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546252401.391 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546252401.391 * [misc]taylor: Taking taylor expansion of a in a 1546252401.391 * [misc]backup-simplify: Simplify 0 into 0 1546252401.391 * [misc]backup-simplify: Simplify 1 into 1 1546252401.391 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546252401.391 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252401.391 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546252401.392 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546252401.392 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546252401.392 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546252401.392 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546252401.392 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546252401.393 * [misc]backup-simplify: Simplify 0 into 0 1546252401.393 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546252401.393 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546252401.393 * [misc]backup-simplify: Simplify 0 into 0 1546252401.394 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546252401.395 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546252401.395 * [misc]backup-simplify: Simplify 0 into 0 1546252401.395 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546252401.396 * [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 1546252401.396 * [misc]backup-simplify: Simplify 0 into 0 1546252401.397 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546252401.397 * [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 1546252401.397 * [misc]backup-simplify: Simplify 0 into 0 1546252401.398 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546252401.399 * [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 1546252401.399 * [misc]backup-simplify: Simplify 0 into 0 1546252401.399 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546252401.399 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1546252401.399 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1546252401.400 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1546252401.400 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1546252401.400 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.400 * [misc]backup-simplify: Simplify -1 into -1 1546252401.400 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546252401.400 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546252401.400 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546252401.400 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1546252401.400 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.400 * [misc]backup-simplify: Simplify -1 into -1 1546252401.400 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546252401.400 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546252401.400 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546252401.400 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546252401.401 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1546252401.401 * [misc]backup-simplify: Simplify 0 into 0 1546252401.401 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546252401.401 * [misc]backup-simplify: Simplify 0 into 0 1546252401.401 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546252401.401 * [misc]backup-simplify: Simplify 0 into 0 1546252401.402 * [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 1546252401.402 * [misc]backup-simplify: Simplify 0 into 0 1546252401.402 * [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 1546252401.402 * [misc]backup-simplify: Simplify 0 into 0 1546252401.403 * [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 1546252401.403 * [misc]backup-simplify: Simplify 0 into 0 1546252401.403 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546252401.403 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1546252401.403 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1546252401.403 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1546252401.403 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.403 * [misc]backup-simplify: Simplify -1 into -1 1546252401.403 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546252401.403 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546252401.403 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252401.403 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1546252401.403 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.403 * [misc]backup-simplify: Simplify -1 into -1 1546252401.404 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546252401.404 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546252401.404 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252401.404 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252401.404 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546252401.404 * [misc]backup-simplify: Simplify 0 into 0 1546252401.404 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546252401.405 * [misc]backup-simplify: Simplify 0 into 0 1546252401.405 * [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 1546252401.405 * [misc]backup-simplify: Simplify 0 into 0 1546252401.405 * [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 1546252401.405 * [misc]backup-simplify: Simplify 0 into 0 1546252401.406 * [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 1546252401.406 * [misc]backup-simplify: Simplify 0 into 0 1546252401.406 * [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 1546252401.407 * [misc]backup-simplify: Simplify 0 into 0 1546252401.407 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1546252401.407 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1546252401.407 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1546252401.407 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1546252401.407 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.407 * [misc]backup-simplify: Simplify -1 into -1 1546252401.407 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546252401.407 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252401.407 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546252401.407 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1546252401.407 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.407 * [misc]backup-simplify: Simplify -1 into -1 1546252401.407 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546252401.407 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252401.407 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546252401.408 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546252401.408 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546252401.408 * [misc]backup-simplify: Simplify 0 into 0 1546252401.408 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546252401.408 * [misc]backup-simplify: Simplify 0 into 0 1546252401.409 * [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 1546252401.409 * [misc]backup-simplify: Simplify 0 into 0 1546252401.409 * [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 1546252401.409 * [misc]backup-simplify: Simplify 0 into 0 1546252401.410 * [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 1546252401.410 * [misc]backup-simplify: Simplify 0 into 0 1546252401.410 * [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 1546252401.410 * [misc]backup-simplify: Simplify 0 into 0 1546252401.410 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1546252401.411 * * * [misc]progress: simplifying candidates 1546252401.411 * * * * [misc]progress: [ 1 / 47 ] simplifiying candidate # 1546252401.411 * * * * [misc]progress: [ 2 / 47 ] simplifiying candidate # 1546252401.411 * * * * [misc]progress: [ 3 / 47 ] simplifiying candidate # 1546252401.411 * * * * [misc]progress: [ 4 / 47 ] simplifiying candidate # 1546252401.411 * * * * [misc]progress: [ 5 / 47 ] simplifiying candidate # 1546252401.411 * * * * [misc]progress: [ 6 / 47 ] simplifiying candidate # 1546252401.411 * * * * [misc]progress: [ 7 / 47 ] simplifiying candidate # 1546252401.411 * * * * [misc]progress: [ 8 / 47 ] simplifiying candidate # 1546252401.411 * * * * [misc]progress: [ 9 / 47 ] simplifiying candidate # 1546252401.411 * * * * [misc]progress: [ 10 / 47 ] simplifiying candidate # 1546252401.411 * [enter]simplify: Simplifying (- (acos a)) 1546252401.411 * * [misc]simplify: iters left: 3 (3 enodes) 1546252401.412 * [exit]simplify: Simplified to (- (acos a)) 1546252401.412 * [misc]simplify: Simplified (2 2) to (λ (a) (/ a (- (acos a)))) 1546252401.412 * * * * [misc]progress: [ 11 / 47 ] simplifiying candidate # 1546252401.413 * [enter]simplify: Simplifying (cbrt (/ 1 (- (acos a)))) 1546252401.413 * * [misc]simplify: iters left: 6 (6 enodes) 1546252401.415 * * [misc]simplify: iters left: 5 (8 enodes) 1546252401.417 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1546252401.417 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* a (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))) (cbrt (/ 1 (- (acos a)))))) 1546252401.417 * * * * [misc]progress: [ 12 / 47 ] simplifiying candidate # 1546252401.417 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1546252401.417 * * [misc]simplify: iters left: 6 (6 enodes) 1546252401.419 * * [misc]simplify: iters left: 5 (8 enodes) 1546252401.421 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1546252401.421 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* a (sqrt (/ 1 (- (acos a))))) (sqrt (/ 1 (- (acos a)))))) 1546252401.421 * * * * [misc]progress: [ 13 / 47 ] simplifiying candidate # 1546252401.421 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1546252401.421 * * [misc]simplify: iters left: 5 (5 enodes) 1546252401.423 * * [misc]simplify: iters left: 4 (7 enodes) 1546252401.425 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1546252401.425 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* a 1) (/ 1 (- (acos a))))) 1546252401.425 * * * * [misc]progress: [ 14 / 47 ] simplifiying candidate # 1546252401.425 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1546252401.425 * * [misc]simplify: iters left: 5 (5 enodes) 1546252401.427 * * [misc]simplify: iters left: 4 (7 enodes) 1546252401.428 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1546252401.428 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* a 1) (/ 1 (- (acos a))))) 1546252401.428 * * * * [misc]progress: [ 15 / 47 ] simplifiying candidate # 1546252401.429 * [enter]simplify: Simplifying (- (acos a)) 1546252401.429 * * [misc]simplify: iters left: 3 (3 enodes) 1546252401.430 * [exit]simplify: Simplified to (- (acos a)) 1546252401.430 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (* a 1) (- (acos a)))) 1546252401.430 * * * * [misc]progress: [ 16 / 47 ] simplifiying candidate # 1546252401.430 * * * * [misc]progress: [ 17 / 47 ] simplifiying candidate # 1546252401.430 * * * * [misc]progress: [ 18 / 47 ] simplifiying candidate # 1546252401.430 * * * * [misc]progress: [ 19 / 47 ] simplifiying candidate # 1546252401.430 * * * * [misc]progress: [ 20 / 47 ] simplifiying candidate # 1546252401.430 * [enter]simplify: Simplifying (- 1) 1546252401.430 * * [misc]simplify: iters left: 2 (2 enodes) 1546252401.432 * * [misc]simplify: iters left: 1 (5 enodes) 1546252401.433 * [exit]simplify: Simplified to -1 1546252401.433 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (pow (- (acos a)) -1))) 1546252401.433 * * * * [misc]progress: [ 21 / 47 ] simplifiying candidate # 1546252401.433 * * * * [misc]progress: [ 22 / 47 ] simplifiying candidate # 1546252401.433 * * * * [misc]progress: [ 23 / 47 ] simplifiying candidate # 1546252401.433 * * * * [misc]progress: [ 24 / 47 ] simplifiying candidate # 1546252401.433 * * * * [misc]progress: [ 25 / 47 ] simplifiying candidate # 1546252401.433 * * * * [misc]progress: [ 26 / 47 ] simplifiying candidate # 1546252401.433 * * * * [misc]progress: [ 27 / 47 ] simplifiying candidate # 1546252401.433 * * * * [misc]progress: [ 28 / 47 ] simplifiying candidate # 1546252401.433 * * * * [misc]progress: [ 29 / 47 ] simplifiying candidate # 1546252401.433 * * * * [misc]progress: [ 30 / 47 ] simplifiying candidate # 1546252401.433 * * * * [misc]progress: [ 31 / 47 ] simplifiying candidate # 1546252401.433 * * * * [misc]progress: [ 32 / 47 ] simplifiying candidate # 1546252401.433 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1546252401.434 * * [misc]simplify: iters left: 4 (4 enodes) 1546252401.435 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1546252401.435 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))))) 1546252401.435 * * * * [misc]progress: [ 33 / 47 ] simplifiying candidate # 1546252401.435 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546252401.435 * * [misc]simplify: iters left: 4 (4 enodes) 1546252401.440 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546252401.440 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))))) 1546252401.440 * * * * [misc]progress: [ 34 / 47 ] simplifiying candidate # 1546252401.441 * [enter]simplify: Simplifying (- (acos a)) 1546252401.441 * * [misc]simplify: iters left: 3 (3 enodes) 1546252401.442 * [exit]simplify: Simplified to (- (acos a)) 1546252401.442 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 1) (- (acos a))))) 1546252401.442 * * * * [misc]progress: [ 35 / 47 ] simplifiying candidate # 1546252401.442 * [enter]simplify: Simplifying (acos a) 1546252401.442 * * [misc]simplify: iters left: 1 (2 enodes) 1546252401.443 * [exit]simplify: Simplified to (acos a) 1546252401.443 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 -1) (acos a)))) 1546252401.443 * * * * [misc]progress: [ 36 / 47 ] simplifiying candidate # 1546252401.443 * [enter]simplify: Simplifying (cbrt (acos a)) 1546252401.443 * * [misc]simplify: iters left: 2 (3 enodes) 1546252401.445 * [exit]simplify: Simplified to (cbrt (acos a)) 1546252401.445 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))))) 1546252401.445 * * * * [misc]progress: [ 37 / 47 ] simplifiying candidate # 1546252401.445 * [enter]simplify: Simplifying (sqrt (acos a)) 1546252401.445 * * [misc]simplify: iters left: 2 (3 enodes) 1546252401.446 * [exit]simplify: Simplified to (sqrt (acos a)) 1546252401.446 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))))) 1546252401.446 * * * * [misc]progress: [ 38 / 47 ] simplifiying candidate # 1546252401.446 * [enter]simplify: Simplifying (acos a) 1546252401.446 * * [misc]simplify: iters left: 1 (2 enodes) 1546252401.447 * [exit]simplify: Simplified to (acos a) 1546252401.447 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 (- 1)) (acos a)))) 1546252401.447 * * * * [misc]progress: [ 39 / 47 ] simplifiying candidate # 1546252401.447 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1546252401.447 * * [misc]simplify: iters left: 4 (4 enodes) 1546252401.448 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1546252401.448 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))))) 1546252401.448 * * * * [misc]progress: [ 40 / 47 ] simplifiying candidate # 1546252401.449 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546252401.449 * * [misc]simplify: iters left: 4 (4 enodes) 1546252401.450 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546252401.450 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))))) 1546252401.450 * * * * [misc]progress: [ 41 / 47 ] simplifiying candidate # 1546252401.450 * [enter]simplify: Simplifying (- (acos a)) 1546252401.450 * * [misc]simplify: iters left: 3 (3 enodes) 1546252401.451 * [exit]simplify: Simplified to (- (acos a)) 1546252401.451 * [misc]simplify: Simplified (2 2 2) to (λ (a) (* a (/ (/ 1 1) (- (acos a))))) 1546252401.451 * * * * [misc]progress: [ 42 / 47 ] simplifiying candidate # 1546252401.452 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546252401.452 * * [misc]simplify: iters left: 5 (5 enodes) 1546252401.453 * * [misc]simplify: iters left: 4 (9 enodes) 1546252401.456 * * [misc]simplify: iters left: 3 (14 enodes) 1546252401.463 * * [misc]simplify: iters left: 2 (16 enodes) 1546252401.466 * * [misc]simplify: iters left: 1 (18 enodes) 1546252401.471 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546252401.471 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546252401.471 * * * * [misc]progress: [ 43 / 47 ] simplifiying candidate # 1546252401.471 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546252401.472 * * [misc]simplify: iters left: 5 (5 enodes) 1546252401.473 * * [misc]simplify: iters left: 4 (9 enodes) 1546252401.476 * * [misc]simplify: iters left: 3 (14 enodes) 1546252401.479 * * [misc]simplify: iters left: 2 (16 enodes) 1546252401.483 * * [misc]simplify: iters left: 1 (18 enodes) 1546252401.487 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546252401.488 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546252401.488 * * * * [misc]progress: [ 44 / 47 ] simplifiying candidate # 1546252401.488 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546252401.488 * * [misc]simplify: iters left: 5 (5 enodes) 1546252401.490 * * [misc]simplify: iters left: 4 (9 enodes) 1546252401.492 * * [misc]simplify: iters left: 3 (14 enodes) 1546252401.495 * * [misc]simplify: iters left: 2 (16 enodes) 1546252401.499 * * [misc]simplify: iters left: 1 (18 enodes) 1546252401.503 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546252401.503 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546252401.503 * * * * [misc]progress: [ 45 / 47 ] simplifiying candidate # 1546252401.503 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546252401.503 * * [misc]simplify: iters left: 3 (4 enodes) 1546252401.505 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546252401.505 * [misc]simplify: Simplified (2 2) to (λ (a) (* a (/ -1 (acos a)))) 1546252401.505 * * * * [misc]progress: [ 46 / 47 ] simplifiying candidate # 1546252401.505 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546252401.505 * * [misc]simplify: iters left: 3 (4 enodes) 1546252401.506 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546252401.506 * [misc]simplify: Simplified (2 2) to (λ (a) (* a (/ -1 (acos a)))) 1546252401.506 * * * * [misc]progress: [ 47 / 47 ] simplifiying candidate # 1546252401.506 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546252401.506 * * [misc]simplify: iters left: 3 (4 enodes) 1546252401.507 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546252401.507 * [misc]simplify: Simplified (2 2) to (λ (a) (* a (/ -1 (acos a)))) 1546252401.507 * * * [misc]progress: adding candidates to table 1546252401.880 * * [misc]progress: iteration 3 / 4 1546252401.880 * * * [misc]progress: picking best candidate 1546252401.893 * * * * [misc]pick: Picked # 1546252401.893 * * * [misc]progress: localizing error 1546252401.905 * * * [misc]progress: generating rewritten candidates 1546252401.905 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1546252401.908 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1546252401.916 * * * [misc]progress: generating series expansions 1546252401.916 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1546252401.916 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1546252401.916 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546252401.916 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546252401.916 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.916 * [misc]backup-simplify: Simplify -1 into -1 1546252401.916 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546252401.917 * [misc]taylor: Taking taylor expansion of a in a 1546252401.917 * [misc]backup-simplify: Simplify 0 into 0 1546252401.917 * [misc]backup-simplify: Simplify 1 into 1 1546252401.917 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546252401.917 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546252401.917 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546252401.917 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546252401.917 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.917 * [misc]backup-simplify: Simplify -1 into -1 1546252401.917 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546252401.917 * [misc]taylor: Taking taylor expansion of a in a 1546252401.917 * [misc]backup-simplify: Simplify 0 into 0 1546252401.917 * [misc]backup-simplify: Simplify 1 into 1 1546252401.917 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546252401.917 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546252401.917 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546252401.917 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546252401.917 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546252401.918 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546252401.918 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546252401.918 * [misc]backup-simplify: Simplify 0 into 0 1546252401.918 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546252401.919 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546252401.919 * [misc]backup-simplify: Simplify 0 into 0 1546252401.919 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546252401.920 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546252401.920 * [misc]backup-simplify: Simplify 0 into 0 1546252401.920 * [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 1546252401.921 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546252401.921 * [misc]backup-simplify: Simplify 0 into 0 1546252401.921 * [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 1546252401.922 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546252401.922 * [misc]backup-simplify: Simplify 0 into 0 1546252401.922 * [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 1546252401.923 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546252401.923 * [misc]backup-simplify: Simplify 0 into 0 1546252401.923 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546252401.924 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1546252401.924 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546252401.924 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546252401.924 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.924 * [misc]backup-simplify: Simplify -1 into -1 1546252401.924 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546252401.924 * [misc]taylor: Taking taylor expansion of a in a 1546252401.924 * [misc]backup-simplify: Simplify 0 into 0 1546252401.924 * [misc]backup-simplify: Simplify 1 into 1 1546252401.924 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546252401.924 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546252401.924 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546252401.924 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546252401.924 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252401.924 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546252401.924 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.924 * [misc]backup-simplify: Simplify -1 into -1 1546252401.924 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546252401.924 * [misc]taylor: Taking taylor expansion of a in a 1546252401.925 * [misc]backup-simplify: Simplify 0 into 0 1546252401.925 * [misc]backup-simplify: Simplify 1 into 1 1546252401.925 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546252401.925 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546252401.925 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546252401.925 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546252401.925 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252401.925 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252401.926 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546252401.926 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546252401.926 * [misc]backup-simplify: Simplify 0 into 0 1546252401.926 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546252401.927 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546252401.927 * [misc]backup-simplify: Simplify 0 into 0 1546252401.927 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546252401.928 * [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 1546252401.928 * [misc]backup-simplify: Simplify 0 into 0 1546252401.929 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546252401.929 * [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 1546252401.929 * [misc]backup-simplify: Simplify 0 into 0 1546252401.930 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546252401.930 * [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 1546252401.931 * [misc]backup-simplify: Simplify 0 into 0 1546252401.932 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546252401.932 * [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 1546252401.932 * [misc]backup-simplify: Simplify 0 into 0 1546252401.932 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546252401.933 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1546252401.933 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546252401.933 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546252401.933 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546252401.933 * [misc]taylor: Taking taylor expansion of a in a 1546252401.933 * [misc]backup-simplify: Simplify 0 into 0 1546252401.933 * [misc]backup-simplify: Simplify 1 into 1 1546252401.933 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546252401.933 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252401.933 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546252401.933 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546252401.933 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546252401.933 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546252401.933 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546252401.933 * [misc]taylor: Taking taylor expansion of a in a 1546252401.933 * [misc]backup-simplify: Simplify 0 into 0 1546252401.933 * [misc]backup-simplify: Simplify 1 into 1 1546252401.933 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546252401.934 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252401.934 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546252401.934 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546252401.934 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546252401.934 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546252401.935 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546252401.935 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546252401.935 * [misc]backup-simplify: Simplify 0 into 0 1546252401.935 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546252401.936 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546252401.936 * [misc]backup-simplify: Simplify 0 into 0 1546252401.936 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546252401.937 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546252401.937 * [misc]backup-simplify: Simplify 0 into 0 1546252401.937 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546252401.938 * [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 1546252401.938 * [misc]backup-simplify: Simplify 0 into 0 1546252401.939 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546252401.939 * [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 1546252401.939 * [misc]backup-simplify: Simplify 0 into 0 1546252401.940 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546252401.941 * [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 1546252401.941 * [misc]backup-simplify: Simplify 0 into 0 1546252401.941 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546252401.941 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1546252401.941 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1546252401.941 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1546252401.941 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1546252401.941 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.941 * [misc]backup-simplify: Simplify -1 into -1 1546252401.941 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1546252401.941 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546252401.941 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546252401.941 * [misc]taylor: Taking taylor expansion of a in a 1546252401.941 * [misc]backup-simplify: Simplify 0 into 0 1546252401.942 * [misc]backup-simplify: Simplify 1 into 1 1546252401.942 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1546252401.942 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1546252401.942 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.942 * [misc]backup-simplify: Simplify -1 into -1 1546252401.942 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1546252401.942 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546252401.942 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546252401.942 * [misc]taylor: Taking taylor expansion of a in a 1546252401.942 * [misc]backup-simplify: Simplify 0 into 0 1546252401.942 * [misc]backup-simplify: Simplify 1 into 1 1546252401.942 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1546252401.942 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1546252401.942 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1546252401.942 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1546252401.943 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1546252401.943 * [misc]backup-simplify: Simplify 0 into 0 1546252401.943 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546252401.944 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1546252401.944 * [misc]backup-simplify: Simplify 0 into 0 1546252401.944 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546252401.945 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1546252401.945 * [misc]backup-simplify: Simplify 0 into 0 1546252401.946 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546252401.946 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1546252401.946 * [misc]backup-simplify: Simplify 0 into 0 1546252401.947 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546252401.948 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1546252401.948 * [misc]backup-simplify: Simplify 0 into 0 1546252401.949 * [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 1546252401.950 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1546252401.950 * [misc]backup-simplify: Simplify 0 into 0 1546252401.950 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1546252401.950 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1546252401.950 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1546252401.950 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1546252401.950 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.950 * [misc]backup-simplify: Simplify -1 into -1 1546252401.950 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546252401.950 * [misc]taylor: Taking taylor expansion of a in a 1546252401.950 * [misc]backup-simplify: Simplify 0 into 0 1546252401.950 * [misc]backup-simplify: Simplify 1 into 1 1546252401.950 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546252401.951 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546252401.951 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1546252401.951 * [misc]taylor: Taking taylor expansion of -1 in a 1546252401.951 * [misc]backup-simplify: Simplify -1 into -1 1546252401.951 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546252401.951 * [misc]taylor: Taking taylor expansion of a in a 1546252401.951 * [misc]backup-simplify: Simplify 0 into 0 1546252401.951 * [misc]backup-simplify: Simplify 1 into 1 1546252401.951 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546252401.951 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546252401.951 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546252401.951 * [misc]backup-simplify: Simplify (* -1 0) into 0 1546252401.951 * [misc]backup-simplify: Simplify 0 into 0 1546252401.951 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546252401.952 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1546252401.952 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1546252401.952 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546252401.953 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1546252401.953 * [misc]backup-simplify: Simplify 0 into 0 1546252401.953 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546252401.954 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1546252401.954 * [misc]backup-simplify: Simplify 0 into 0 1546252401.954 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546252401.955 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1546252401.955 * [misc]backup-simplify: Simplify 0 into 0 1546252401.956 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546252401.957 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1546252401.957 * [misc]backup-simplify: Simplify 0 into 0 1546252401.958 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546252401.959 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1546252401.959 * [misc]backup-simplify: Simplify 0 into 0 1546252401.960 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546252401.961 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1546252401.961 * [misc]backup-simplify: Simplify 0 into 0 1546252401.961 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1546252401.961 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1546252401.961 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1546252401.961 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546252401.961 * [misc]taylor: Taking taylor expansion of a in a 1546252401.961 * [misc]backup-simplify: Simplify 0 into 0 1546252401.961 * [misc]backup-simplify: Simplify 1 into 1 1546252401.961 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546252401.961 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252401.961 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546252401.961 * [misc]taylor: Taking taylor expansion of a in a 1546252401.961 * [misc]backup-simplify: Simplify 0 into 0 1546252401.961 * [misc]backup-simplify: Simplify 1 into 1 1546252401.961 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546252401.962 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252401.962 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546252401.962 * [misc]backup-simplify: Simplify 0 into 0 1546252401.962 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546252401.962 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252401.962 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546252401.962 * [misc]backup-simplify: Simplify 0 into 0 1546252401.963 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546252401.963 * [misc]backup-simplify: Simplify 0 into 0 1546252401.964 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546252401.964 * [misc]backup-simplify: Simplify 0 into 0 1546252401.964 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546252401.964 * [misc]backup-simplify: Simplify 0 into 0 1546252401.965 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546252401.965 * [misc]backup-simplify: Simplify 0 into 0 1546252401.966 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546252401.967 * [misc]backup-simplify: Simplify 0 into 0 1546252401.967 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1546252401.967 * * * [misc]progress: simplifying candidates 1546252401.967 * * * * [misc]progress: [ 1 / 50 ] simplifiying candidate # 1546252401.967 * * * * [misc]progress: [ 2 / 50 ] simplifiying candidate # 1546252401.967 * * * * [misc]progress: [ 3 / 50 ] simplifiying candidate # 1546252401.967 * * * * [misc]progress: [ 4 / 50 ] simplifiying candidate # 1546252401.967 * [enter]simplify: Simplifying (- 1) 1546252401.967 * * [misc]simplify: iters left: 2 (2 enodes) 1546252401.969 * * [misc]simplify: iters left: 1 (5 enodes) 1546252401.970 * [exit]simplify: Simplified to -1 1546252401.970 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1546252401.970 * * * * [misc]progress: [ 5 / 50 ] simplifiying candidate # 1546252401.970 * * * * [misc]progress: [ 6 / 50 ] simplifiying candidate # 1546252401.970 * * * * [misc]progress: [ 7 / 50 ] simplifiying candidate # 1546252401.970 * * * * [misc]progress: [ 8 / 50 ] simplifiying candidate # 1546252401.970 * * * * [misc]progress: [ 9 / 50 ] simplifiying candidate # 1546252401.970 * * * * [misc]progress: [ 10 / 50 ] simplifiying candidate # 1546252401.970 * * * * [misc]progress: [ 11 / 50 ] simplifiying candidate # 1546252401.970 * * * * [misc]progress: [ 12 / 50 ] simplifiying candidate # 1546252401.970 * * * * [misc]progress: [ 13 / 50 ] simplifiying candidate # 1546252401.970 * * * * [misc]progress: [ 14 / 50 ] simplifiying candidate # 1546252401.970 * * * * [misc]progress: [ 15 / 50 ] simplifiying candidate # 1546252401.970 * * * * [misc]progress: [ 16 / 50 ] simplifiying candidate # 1546252401.971 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1546252401.971 * * [misc]simplify: iters left: 6 (5 enodes) 1546252401.972 * * [misc]simplify: iters left: 5 (7 enodes) 1546252401.977 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1546252401.977 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1546252401.977 * * * * [misc]progress: [ 17 / 50 ] simplifiying candidate # 1546252401.977 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1546252401.977 * * [misc]simplify: iters left: 6 (5 enodes) 1546252401.979 * * [misc]simplify: iters left: 5 (7 enodes) 1546252401.981 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1546252401.981 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1546252401.981 * * * * [misc]progress: [ 18 / 50 ] simplifiying candidate # 1546252401.981 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1546252401.981 * * [misc]simplify: iters left: 5 (4 enodes) 1546252401.982 * * [misc]simplify: iters left: 4 (6 enodes) 1546252401.984 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1546252401.984 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1546252401.984 * * * * [misc]progress: [ 19 / 50 ] simplifiying candidate # 1546252401.984 * [enter]simplify: Simplifying (/ 1 a) 1546252401.985 * * [misc]simplify: iters left: 2 (3 enodes) 1546252401.986 * * [misc]simplify: iters left: 1 (5 enodes) 1546252401.987 * [exit]simplify: Simplified to (/ 1 a) 1546252401.987 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1546252401.987 * * * * [misc]progress: [ 20 / 50 ] simplifiying candidate # 1546252401.987 * * * * [misc]progress: [ 21 / 50 ] simplifiying candidate # 1546252401.987 * * * * [misc]progress: [ 22 / 50 ] simplifiying candidate # 1546252401.987 * * * * [misc]progress: [ 23 / 50 ] simplifiying candidate # 1546252401.987 * * * * [misc]progress: [ 24 / 50 ] simplifiying candidate # 1546252401.987 * * * * [misc]progress: [ 25 / 50 ] simplifiying candidate # 1546252401.987 * * * * [misc]progress: [ 26 / 50 ] simplifiying candidate # 1546252401.987 * * * * [misc]progress: [ 27 / 50 ] simplifiying candidate # 1546252401.987 * * * * [misc]progress: [ 28 / 50 ] simplifiying candidate # 1546252401.988 * * * * [misc]progress: [ 29 / 50 ] simplifiying candidate # 1546252401.988 * * * * [misc]progress: [ 30 / 50 ] simplifiying candidate # 1546252401.988 * [enter]simplify: Simplifying (/ 0 a) 1546252401.988 * * [misc]simplify: iters left: 2 (3 enodes) 1546252401.989 * [exit]simplify: Simplified to 0 1546252401.989 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1546252401.989 * * * * [misc]progress: [ 31 / 50 ] simplifiying candidate # 1546252401.989 * * * * [misc]progress: [ 32 / 50 ] simplifiying candidate # 1546252401.989 * * * * [misc]progress: [ 33 / 50 ] simplifiying candidate # 1546252401.989 * * * * [misc]progress: [ 34 / 50 ] simplifiying candidate # 1546252401.989 * [enter]simplify: Simplifying (/ (acos a) a) 1546252401.989 * * [misc]simplify: iters left: 3 (3 enodes) 1546252401.990 * [exit]simplify: Simplified to (/ (acos a) a) 1546252401.990 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1546252401.991 * * * * [misc]progress: [ 35 / 50 ] simplifiying candidate # 1546252401.991 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1546252401.991 * * [misc]simplify: iters left: 6 (5 enodes) 1546252401.992 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1546252401.992 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1546252401.992 * * * * [misc]progress: [ 36 / 50 ] simplifiying candidate # 1546252401.993 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546252401.993 * * [misc]simplify: iters left: 4 (4 enodes) 1546252401.994 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546252401.994 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1546252401.994 * * * * [misc]progress: [ 37 / 50 ] simplifiying candidate # 1546252401.994 * * * * [misc]progress: [ 38 / 50 ] simplifiying candidate # 1546252401.994 * * * * [misc]progress: [ 39 / 50 ] simplifiying candidate # 1546252401.994 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1546252401.994 * * [misc]simplify: iters left: 6 (5 enodes) 1546252401.996 * * [misc]simplify: iters left: 5 (8 enodes) 1546252401.999 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1546252401.999 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1546252401.999 * * * * [misc]progress: [ 40 / 50 ] simplifiying candidate # 1546252401.999 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546252401.999 * * [misc]simplify: iters left: 4 (4 enodes) 1546252402.000 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546252402.000 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1546252402.000 * * * * [misc]progress: [ 41 / 50 ] simplifiying candidate # 1546252402.000 * [enter]simplify: Simplifying (- 1) 1546252402.000 * * [misc]simplify: iters left: 2 (2 enodes) 1546252402.002 * * [misc]simplify: iters left: 1 (5 enodes) 1546252402.003 * [exit]simplify: Simplified to -1 1546252402.003 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1546252402.003 * * * * [misc]progress: [ 42 / 50 ] simplifiying candidate # 1546252402.003 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1546252402.003 * * [misc]simplify: iters left: 4 (4 enodes) 1546252402.005 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1546252402.005 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1546252402.005 * * * * [misc]progress: [ 43 / 50 ] simplifiying candidate # 1546252402.005 * [enter]simplify: Simplifying (sqrt (acos a)) 1546252402.005 * * [misc]simplify: iters left: 2 (3 enodes) 1546252402.006 * [exit]simplify: Simplified to (sqrt (acos a)) 1546252402.006 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1546252402.006 * * * * [misc]progress: [ 44 / 50 ] simplifiying candidate # 1546252402.006 * * * * [misc]progress: [ 45 / 50 ] simplifiying candidate # 1546252402.006 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546252402.007 * * [misc]simplify: iters left: 5 (5 enodes) 1546252402.008 * * [misc]simplify: iters left: 4 (9 enodes) 1546252402.011 * * [misc]simplify: iters left: 3 (14 enodes) 1546252402.014 * * [misc]simplify: iters left: 2 (16 enodes) 1546252402.018 * * [misc]simplify: iters left: 1 (18 enodes) 1546252402.022 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546252402.023 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546252402.023 * * * * [misc]progress: [ 46 / 50 ] simplifiying candidate # 1546252402.023 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546252402.023 * * [misc]simplify: iters left: 5 (5 enodes) 1546252402.025 * * [misc]simplify: iters left: 4 (9 enodes) 1546252402.027 * * [misc]simplify: iters left: 3 (14 enodes) 1546252402.031 * * [misc]simplify: iters left: 2 (16 enodes) 1546252402.034 * * [misc]simplify: iters left: 1 (18 enodes) 1546252402.037 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546252402.037 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546252402.037 * * * * [misc]progress: [ 47 / 50 ] simplifiying candidate # 1546252402.037 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546252402.037 * * [misc]simplify: iters left: 5 (5 enodes) 1546252402.038 * * [misc]simplify: iters left: 4 (9 enodes) 1546252402.039 * * [misc]simplify: iters left: 3 (14 enodes) 1546252402.041 * * [misc]simplify: iters left: 2 (16 enodes) 1546252402.043 * * [misc]simplify: iters left: 1 (18 enodes) 1546252402.045 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546252402.045 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546252402.045 * * * * [misc]progress: [ 48 / 50 ] simplifiying candidate # 1546252402.045 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546252402.045 * * [misc]simplify: iters left: 5 (5 enodes) 1546252402.046 * * [misc]simplify: iters left: 4 (9 enodes) 1546252402.047 * * [misc]simplify: iters left: 3 (14 enodes) 1546252402.049 * * [misc]simplify: iters left: 2 (16 enodes) 1546252402.051 * * [misc]simplify: iters left: 1 (18 enodes) 1546252402.053 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546252402.053 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546252402.053 * * * * [misc]progress: [ 49 / 50 ] simplifiying candidate # 1546252402.053 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546252402.053 * * [misc]simplify: iters left: 5 (5 enodes) 1546252402.054 * * [misc]simplify: iters left: 4 (9 enodes) 1546252402.055 * * [misc]simplify: iters left: 3 (14 enodes) 1546252402.057 * * [misc]simplify: iters left: 2 (16 enodes) 1546252402.059 * * [misc]simplify: iters left: 1 (18 enodes) 1546252402.061 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546252402.061 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546252402.061 * * * * [misc]progress: [ 50 / 50 ] simplifiying candidate # 1546252402.061 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1546252402.061 * * [misc]simplify: iters left: 5 (5 enodes) 1546252402.062 * * [misc]simplify: iters left: 4 (9 enodes) 1546252402.063 * * [misc]simplify: iters left: 3 (14 enodes) 1546252402.065 * * [misc]simplify: iters left: 2 (16 enodes) 1546252402.067 * * [misc]simplify: iters left: 1 (18 enodes) 1546252402.069 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1546252402.069 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1546252402.069 * * * [misc]progress: adding candidates to table 1546252402.508 * * [misc]progress: iteration 4 / 4 1546252402.508 * * * [misc]progress: picking best candidate 1546252402.515 * * * * [misc]pick: Picked # 1546252402.516 * * * [misc]progress: localizing error 1546252402.522 * * * [misc]progress: generating rewritten candidates 1546252402.522 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1546252402.526 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1546252402.528 * * * [misc]progress: generating series expansions 1546252402.528 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1546252402.528 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1546252402.528 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1546252402.528 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546252402.528 * [misc]taylor: Taking taylor expansion of -1 in a 1546252402.528 * [misc]backup-simplify: Simplify -1 into -1 1546252402.528 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546252402.528 * [misc]taylor: Taking taylor expansion of a in a 1546252402.528 * [misc]backup-simplify: Simplify 0 into 0 1546252402.528 * [misc]backup-simplify: Simplify 1 into 1 1546252402.528 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546252402.528 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546252402.528 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546252402.528 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1546252402.528 * [misc]taylor: Taking taylor expansion of -1 in a 1546252402.528 * [misc]backup-simplify: Simplify -1 into -1 1546252402.528 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1546252402.528 * [misc]taylor: Taking taylor expansion of a in a 1546252402.528 * [misc]backup-simplify: Simplify 0 into 0 1546252402.528 * [misc]backup-simplify: Simplify 1 into 1 1546252402.528 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546252402.528 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546252402.528 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1546252402.529 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1546252402.529 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546252402.529 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1546252402.529 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1546252402.529 * [misc]backup-simplify: Simplify 0 into 0 1546252402.529 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546252402.529 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1546252402.529 * [misc]backup-simplify: Simplify 0 into 0 1546252402.530 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546252402.530 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1546252402.530 * [misc]backup-simplify: Simplify 0 into 0 1546252402.530 * [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 1546252402.531 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1546252402.531 * [misc]backup-simplify: Simplify 0 into 0 1546252402.531 * [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 1546252402.531 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1546252402.531 * [misc]backup-simplify: Simplify 0 into 0 1546252402.532 * [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 1546252402.532 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1546252402.532 * [misc]backup-simplify: Simplify 0 into 0 1546252402.532 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1546252402.532 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1546252402.532 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1546252402.532 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546252402.532 * [misc]taylor: Taking taylor expansion of -1 in a 1546252402.532 * [misc]backup-simplify: Simplify -1 into -1 1546252402.532 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546252402.533 * [misc]taylor: Taking taylor expansion of a in a 1546252402.533 * [misc]backup-simplify: Simplify 0 into 0 1546252402.533 * [misc]backup-simplify: Simplify 1 into 1 1546252402.533 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546252402.533 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546252402.533 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546252402.533 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546252402.533 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252402.533 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1546252402.533 * [misc]taylor: Taking taylor expansion of -1 in a 1546252402.533 * [misc]backup-simplify: Simplify -1 into -1 1546252402.533 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1546252402.533 * [misc]taylor: Taking taylor expansion of a in a 1546252402.533 * [misc]backup-simplify: Simplify 0 into 0 1546252402.533 * [misc]backup-simplify: Simplify 1 into 1 1546252402.533 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546252402.533 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546252402.533 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1546252402.533 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1546252402.533 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252402.533 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252402.534 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1546252402.534 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546252402.534 * [misc]backup-simplify: Simplify 0 into 0 1546252402.534 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1546252402.534 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546252402.534 * [misc]backup-simplify: Simplify 0 into 0 1546252402.535 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1546252402.535 * [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 1546252402.535 * [misc]backup-simplify: Simplify 0 into 0 1546252402.535 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1546252402.536 * [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 1546252402.536 * [misc]backup-simplify: Simplify 0 into 0 1546252402.536 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1546252402.537 * [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 1546252402.537 * [misc]backup-simplify: Simplify 0 into 0 1546252402.537 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1546252402.537 * [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 1546252402.538 * [misc]backup-simplify: Simplify 0 into 0 1546252402.538 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1546252402.538 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1546252402.538 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1546252402.538 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546252402.538 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546252402.538 * [misc]taylor: Taking taylor expansion of a in a 1546252402.538 * [misc]backup-simplify: Simplify 0 into 0 1546252402.538 * [misc]backup-simplify: Simplify 1 into 1 1546252402.538 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546252402.538 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252402.538 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546252402.538 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546252402.538 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546252402.538 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1546252402.538 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1546252402.538 * [misc]taylor: Taking taylor expansion of a in a 1546252402.538 * [misc]backup-simplify: Simplify 0 into 0 1546252402.538 * [misc]backup-simplify: Simplify 1 into 1 1546252402.538 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546252402.538 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252402.538 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1546252402.539 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1546252402.539 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546252402.539 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1546252402.539 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1546252402.539 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546252402.539 * [misc]backup-simplify: Simplify 0 into 0 1546252402.539 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1546252402.540 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546252402.540 * [misc]backup-simplify: Simplify 0 into 0 1546252402.540 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1546252402.540 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546252402.540 * [misc]backup-simplify: Simplify 0 into 0 1546252402.541 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1546252402.541 * [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 1546252402.541 * [misc]backup-simplify: Simplify 0 into 0 1546252402.541 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1546252402.542 * [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 1546252402.542 * [misc]backup-simplify: Simplify 0 into 0 1546252402.542 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1546252402.543 * [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 1546252402.543 * [misc]backup-simplify: Simplify 0 into 0 1546252402.543 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1546252402.543 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1546252402.543 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1546252402.543 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1546252402.543 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1546252402.543 * [misc]taylor: Taking taylor expansion of -1 in a 1546252402.543 * [misc]backup-simplify: Simplify -1 into -1 1546252402.543 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546252402.543 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546252402.543 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546252402.543 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1546252402.543 * [misc]taylor: Taking taylor expansion of -1 in a 1546252402.543 * [misc]backup-simplify: Simplify -1 into -1 1546252402.543 * [misc]taylor: Taking taylor expansion of (acos a) in a 1546252402.543 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1546252402.543 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546252402.543 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546252402.543 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1546252402.543 * [misc]backup-simplify: Simplify 0 into 0 1546252402.544 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546252402.544 * [misc]backup-simplify: Simplify 0 into 0 1546252402.544 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1546252402.544 * [misc]backup-simplify: Simplify 0 into 0 1546252402.544 * [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 1546252402.544 * [misc]backup-simplify: Simplify 0 into 0 1546252402.544 * [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 1546252402.544 * [misc]backup-simplify: Simplify 0 into 0 1546252402.544 * [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 1546252402.544 * [misc]backup-simplify: Simplify 0 into 0 1546252402.544 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1546252402.545 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1546252402.545 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1546252402.545 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1546252402.545 * [misc]taylor: Taking taylor expansion of -1 in a 1546252402.545 * [misc]backup-simplify: Simplify -1 into -1 1546252402.545 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546252402.545 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546252402.545 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252402.545 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1546252402.545 * [misc]taylor: Taking taylor expansion of -1 in a 1546252402.545 * [misc]backup-simplify: Simplify -1 into -1 1546252402.545 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1546252402.545 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1546252402.545 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252402.545 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1546252402.545 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1546252402.545 * [misc]backup-simplify: Simplify 0 into 0 1546252402.545 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1546252402.545 * [misc]backup-simplify: Simplify 0 into 0 1546252402.546 * [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 1546252402.546 * [misc]backup-simplify: Simplify 0 into 0 1546252402.546 * [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 1546252402.546 * [misc]backup-simplify: Simplify 0 into 0 1546252402.546 * [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 1546252402.546 * [misc]backup-simplify: Simplify 0 into 0 1546252402.546 * [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 1546252402.546 * [misc]backup-simplify: Simplify 0 into 0 1546252402.546 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1546252402.547 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1546252402.547 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1546252402.547 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1546252402.547 * [misc]taylor: Taking taylor expansion of -1 in a 1546252402.547 * [misc]backup-simplify: Simplify -1 into -1 1546252402.547 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546252402.547 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252402.547 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546252402.547 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1546252402.547 * [misc]taylor: Taking taylor expansion of -1 in a 1546252402.547 * [misc]backup-simplify: Simplify -1 into -1 1546252402.547 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1546252402.547 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1546252402.547 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546252402.547 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1546252402.547 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1546252402.547 * [misc]backup-simplify: Simplify 0 into 0 1546252402.547 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1546252402.547 * [misc]backup-simplify: Simplify 0 into 0 1546252402.548 * [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 1546252402.548 * [misc]backup-simplify: Simplify 0 into 0 1546252402.548 * [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 1546252402.548 * [misc]backup-simplify: Simplify 0 into 0 1546252402.548 * [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 1546252402.548 * [misc]backup-simplify: Simplify 0 into 0 1546252402.548 * [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 1546252402.548 * [misc]backup-simplify: Simplify 0 into 0 1546252402.549 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1546252402.549 * * * [misc]progress: simplifying candidates 1546252402.549 * * * * [misc]progress: [ 1 / 72 ] simplifiying candidate # 1546252402.549 * * * * [misc]progress: [ 2 / 72 ] simplifiying candidate # 1546252402.549 * * * * [misc]progress: [ 3 / 72 ] simplifiying candidate # 1546252402.549 * * * * [misc]progress: [ 4 / 72 ] simplifiying candidate # 1546252402.549 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1546252402.549 * * [misc]simplify: iters left: 6 (9 enodes) 1546252402.551 * * [misc]simplify: iters left: 5 (17 enodes) 1546252402.553 * * [misc]simplify: iters left: 4 (20 enodes) 1546252402.555 * * [misc]simplify: iters left: 3 (23 enodes) 1546252402.560 * * [misc]simplify: iters left: 2 (29 enodes) 1546252402.564 * * [misc]simplify: iters left: 1 (43 enodes) 1546252402.572 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1546252402.572 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1546252402.572 * * * * [misc]progress: [ 5 / 72 ] simplifiying candidate # 1546252402.572 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1546252402.572 * * [misc]simplify: iters left: 6 (9 enodes) 1546252402.574 * * [misc]simplify: iters left: 5 (20 enodes) 1546252402.578 * * [misc]simplify: iters left: 4 (23 enodes) 1546252402.584 * * [misc]simplify: iters left: 3 (31 enodes) 1546252402.593 * * [misc]simplify: iters left: 2 (41 enodes) 1546252402.621 * * [misc]simplify: iters left: 1 (86 enodes) 1546252402.644 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1546252402.644 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1546252402.644 * * * * [misc]progress: [ 6 / 72 ] simplifiying candidate # 1546252402.644 * * * * [misc]progress: [ 7 / 72 ] simplifiying candidate # 1546252402.644 * * * * [misc]progress: [ 8 / 72 ] simplifiying candidate # 1546252402.645 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1546252402.645 * * [misc]simplify: iters left: 6 (11 enodes) 1546252402.649 * * [misc]simplify: iters left: 5 (34 enodes) 1546252402.664 * * [misc]simplify: iters left: 4 (100 enodes) 1546252402.725 * * [misc]simplify: iters left: 3 (414 enodes) 1546252403.571 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1546252403.572 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1546252403.572 * * * * [misc]progress: [ 9 / 72 ] simplifiying candidate # 1546252403.572 * * * * [misc]progress: [ 10 / 72 ] simplifiying candidate # 1546252403.572 * * * * [misc]progress: [ 11 / 72 ] simplifiying candidate # 1546252403.572 * * * * [misc]progress: [ 12 / 72 ] simplifiying candidate # 1546252403.572 * * * * [misc]progress: [ 13 / 72 ] simplifiying candidate # 1546252403.572 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546252403.572 * * [misc]simplify: iters left: 6 (11 enodes) 1546252403.577 * * [misc]simplify: iters left: 5 (19 enodes) 1546252403.582 * * [misc]simplify: iters left: 4 (28 enodes) 1546252403.590 * * [misc]simplify: iters left: 3 (31 enodes) 1546252403.599 * * [misc]simplify: iters left: 2 (34 enodes) 1546252403.606 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1546252403.606 * [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))))) 1546252403.606 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546252403.606 * * [misc]simplify: iters left: 6 (9 enodes) 1546252403.607 * * [misc]simplify: iters left: 5 (11 enodes) 1546252403.609 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546252403.609 * [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))))) 1546252403.609 * * * * [misc]progress: [ 14 / 72 ] simplifiying candidate # 1546252403.609 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1546252403.609 * * [misc]simplify: iters left: 6 (10 enodes) 1546252403.610 * * [misc]simplify: iters left: 5 (14 enodes) 1546252403.612 * * [misc]simplify: iters left: 4 (16 enodes) 1546252403.614 * * [misc]simplify: iters left: 3 (17 enodes) 1546252403.616 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1546252403.616 * [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))))) 1546252403.617 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546252403.617 * * [misc]simplify: iters left: 6 (9 enodes) 1546252403.618 * * [misc]simplify: iters left: 5 (11 enodes) 1546252403.619 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546252403.619 * [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))))) 1546252403.619 * * * * [misc]progress: [ 15 / 72 ] simplifiying candidate # 1546252403.620 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1546252403.620 * * [misc]simplify: iters left: 6 (8 enodes) 1546252403.621 * * [misc]simplify: iters left: 5 (12 enodes) 1546252403.623 * * [misc]simplify: iters left: 4 (18 enodes) 1546252403.625 * * [misc]simplify: iters left: 3 (20 enodes) 1546252403.627 * * [misc]simplify: iters left: 2 (25 enodes) 1546252403.630 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546252403.630 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546252403.630 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1546252403.630 * * [misc]simplify: iters left: 6 (8 enodes) 1546252403.632 * * [misc]simplify: iters left: 5 (12 enodes) 1546252403.635 * * [misc]simplify: iters left: 4 (15 enodes) 1546252403.641 * * [misc]simplify: iters left: 3 (25 enodes) 1546252403.648 * * [misc]simplify: iters left: 2 (27 enodes) 1546252403.653 * * [misc]simplify: iters left: 1 (32 enodes) 1546252403.660 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1546252403.660 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1546252403.660 * * * * [misc]progress: [ 16 / 72 ] simplifiying candidate # 1546252403.660 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1546252403.660 * * [misc]simplify: iters left: 6 (8 enodes) 1546252403.663 * * [misc]simplify: iters left: 5 (12 enodes) 1546252403.667 * * [misc]simplify: iters left: 4 (18 enodes) 1546252403.671 * * [misc]simplify: iters left: 3 (20 enodes) 1546252403.675 * * [misc]simplify: iters left: 2 (25 enodes) 1546252403.681 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546252403.681 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546252403.682 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1546252403.682 * * [misc]simplify: iters left: 6 (8 enodes) 1546252403.684 * * [misc]simplify: iters left: 5 (12 enodes) 1546252403.689 * * [misc]simplify: iters left: 4 (15 enodes) 1546252403.695 * * [misc]simplify: iters left: 3 (25 enodes) 1546252403.698 * * [misc]simplify: iters left: 2 (27 enodes) 1546252403.701 * * [misc]simplify: iters left: 1 (32 enodes) 1546252403.704 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1546252403.704 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1546252403.704 * * * * [misc]progress: [ 17 / 72 ] simplifiying candidate # 1546252403.704 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546252403.704 * * [misc]simplify: iters left: 6 (10 enodes) 1546252403.706 * * [misc]simplify: iters left: 5 (14 enodes) 1546252403.708 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546252403.708 * [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))))) 1546252403.708 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546252403.708 * * [misc]simplify: iters left: 6 (9 enodes) 1546252403.710 * * [misc]simplify: iters left: 5 (11 enodes) 1546252403.711 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1546252403.711 * [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))))) 1546252403.711 * * * * [misc]progress: [ 18 / 72 ] simplifiying candidate # 1546252403.711 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546252403.712 * * [misc]simplify: iters left: 6 (9 enodes) 1546252403.713 * * [misc]simplify: iters left: 5 (11 enodes) 1546252403.714 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546252403.714 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1546252403.714 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546252403.715 * * [misc]simplify: iters left: 6 (9 enodes) 1546252403.716 * * [misc]simplify: iters left: 5 (11 enodes) 1546252403.717 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1546252403.717 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1546252403.718 * * * * [misc]progress: [ 19 / 72 ] simplifiying candidate # 1546252403.718 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1546252403.718 * * [misc]simplify: iters left: 6 (7 enodes) 1546252403.719 * * [misc]simplify: iters left: 5 (9 enodes) 1546252403.720 * * [misc]simplify: iters left: 4 (11 enodes) 1546252403.722 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1546252403.722 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546252403.722 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1546252403.722 * * [misc]simplify: iters left: 6 (8 enodes) 1546252403.723 * * [misc]simplify: iters left: 5 (12 enodes) 1546252403.725 * * [misc]simplify: iters left: 4 (15 enodes) 1546252403.727 * * [misc]simplify: iters left: 3 (25 enodes) 1546252403.731 * * [misc]simplify: iters left: 2 (27 enodes) 1546252403.733 * * [misc]simplify: iters left: 1 (32 enodes) 1546252403.736 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1546252403.736 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1546252403.736 * * * * [misc]progress: [ 20 / 72 ] simplifiying candidate # 1546252403.736 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1546252403.737 * * [misc]simplify: iters left: 6 (7 enodes) 1546252403.738 * * [misc]simplify: iters left: 5 (9 enodes) 1546252403.739 * * [misc]simplify: iters left: 4 (11 enodes) 1546252403.740 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1546252403.740 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1546252403.741 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1546252403.741 * * [misc]simplify: iters left: 6 (8 enodes) 1546252403.742 * * [misc]simplify: iters left: 5 (12 enodes) 1546252403.743 * * [misc]simplify: iters left: 4 (15 enodes) 1546252403.746 * * [misc]simplify: iters left: 3 (25 enodes) 1546252403.749 * * [misc]simplify: iters left: 2 (27 enodes) 1546252403.752 * * [misc]simplify: iters left: 1 (32 enodes) 1546252403.755 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1546252403.755 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1546252403.755 * * * * [misc]progress: [ 21 / 72 ] simplifiying candidate # 1546252403.755 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546252403.756 * * [misc]simplify: iters left: 6 (6 enodes) 1546252403.757 * * [misc]simplify: iters left: 5 (10 enodes) 1546252403.760 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1546252403.760 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1546252403.760 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1546252403.760 * * [misc]simplify: iters left: 6 (8 enodes) 1546252403.763 * * [misc]simplify: iters left: 5 (12 enodes) 1546252403.766 * * [misc]simplify: iters left: 4 (17 enodes) 1546252403.770 * * [misc]simplify: iters left: 3 (21 enodes) 1546252403.775 * * [misc]simplify: iters left: 2 (22 enodes) 1546252403.782 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1546252403.782 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1546252403.782 * * * * [misc]progress: [ 22 / 72 ] simplifiying candidate # 1546252403.782 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1546252403.783 * * [misc]simplify: iters left: 5 (5 enodes) 1546252403.784 * * [misc]simplify: iters left: 4 (7 enodes) 1546252403.786 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1546252403.786 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1546252403.786 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1546252403.786 * * [misc]simplify: iters left: 6 (8 enodes) 1546252403.789 * * [misc]simplify: iters left: 5 (12 enodes) 1546252403.792 * * [misc]simplify: iters left: 4 (17 enodes) 1546252403.797 * * [misc]simplify: iters left: 3 (21 enodes) 1546252403.802 * * [misc]simplify: iters left: 2 (22 enodes) 1546252403.808 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1546252403.808 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1546252403.808 * * * * [misc]progress: [ 23 / 72 ] simplifiying candidate # 1546252403.808 * [enter]simplify: Simplifying (/ 1 1) 1546252403.808 * * [misc]simplify: iters left: 2 (2 enodes) 1546252403.809 * * [misc]simplify: iters left: 1 (4 enodes) 1546252403.810 * [exit]simplify: Simplified to 1 1546252403.810 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546252403.810 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546252403.810 * * [misc]simplify: iters left: 6 (7 enodes) 1546252403.812 * * [misc]simplify: iters left: 5 (13 enodes) 1546252403.816 * * [misc]simplify: iters left: 4 (26 enodes) 1546252403.826 * * [misc]simplify: iters left: 3 (42 enodes) 1546252403.840 * * [misc]simplify: iters left: 2 (77 enodes) 1546252403.862 * * [misc]simplify: iters left: 1 (108 enodes) 1546252403.915 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546252403.916 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546252403.916 * * * * [misc]progress: [ 24 / 72 ] simplifiying candidate # 1546252403.916 * [enter]simplify: Simplifying (/ 1 1) 1546252403.916 * * [misc]simplify: iters left: 2 (2 enodes) 1546252403.917 * * [misc]simplify: iters left: 1 (4 enodes) 1546252403.917 * [exit]simplify: Simplified to 1 1546252403.917 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546252403.918 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546252403.918 * * [misc]simplify: iters left: 6 (7 enodes) 1546252403.920 * * [misc]simplify: iters left: 5 (13 enodes) 1546252403.926 * * [misc]simplify: iters left: 4 (26 enodes) 1546252403.935 * * [misc]simplify: iters left: 3 (42 enodes) 1546252403.950 * * [misc]simplify: iters left: 2 (77 enodes) 1546252403.971 * * [misc]simplify: iters left: 1 (108 enodes) 1546252404.013 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546252404.013 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546252404.013 * * * * [misc]progress: [ 25 / 72 ] simplifiying candidate # 1546252404.013 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1546252404.013 * * [misc]simplify: iters left: 6 (6 enodes) 1546252404.014 * * [misc]simplify: iters left: 5 (10 enodes) 1546252404.015 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1546252404.015 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1546252404.016 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1546252404.016 * * [misc]simplify: iters left: 6 (8 enodes) 1546252404.017 * * [misc]simplify: iters left: 5 (12 enodes) 1546252404.019 * * [misc]simplify: iters left: 4 (17 enodes) 1546252404.021 * * [misc]simplify: iters left: 3 (21 enodes) 1546252404.023 * * [misc]simplify: iters left: 2 (22 enodes) 1546252404.026 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1546252404.026 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1546252404.026 * * * * [misc]progress: [ 26 / 72 ] simplifiying candidate # 1546252404.026 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1546252404.026 * * [misc]simplify: iters left: 5 (5 enodes) 1546252404.027 * * [misc]simplify: iters left: 4 (7 enodes) 1546252404.029 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1546252404.029 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1546252404.029 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1546252404.029 * * [misc]simplify: iters left: 6 (8 enodes) 1546252404.032 * * [misc]simplify: iters left: 5 (12 enodes) 1546252404.035 * * [misc]simplify: iters left: 4 (17 enodes) 1546252404.042 * * [misc]simplify: iters left: 3 (21 enodes) 1546252404.047 * * [misc]simplify: iters left: 2 (22 enodes) 1546252404.052 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1546252404.052 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1546252404.052 * * * * [misc]progress: [ 27 / 72 ] simplifiying candidate # 1546252404.053 * [enter]simplify: Simplifying (/ 1 1) 1546252404.053 * * [misc]simplify: iters left: 2 (2 enodes) 1546252404.054 * * [misc]simplify: iters left: 1 (4 enodes) 1546252404.054 * [exit]simplify: Simplified to 1 1546252404.054 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546252404.055 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546252404.055 * * [misc]simplify: iters left: 6 (7 enodes) 1546252404.057 * * [misc]simplify: iters left: 5 (13 enodes) 1546252404.061 * * [misc]simplify: iters left: 4 (26 enodes) 1546252404.070 * * [misc]simplify: iters left: 3 (42 enodes) 1546252404.085 * * [misc]simplify: iters left: 2 (77 enodes) 1546252404.107 * * [misc]simplify: iters left: 1 (108 enodes) 1546252404.154 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546252404.154 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546252404.154 * * * * [misc]progress: [ 28 / 72 ] simplifiying candidate # 1546252404.154 * [enter]simplify: Simplifying (/ 1 1) 1546252404.154 * * [misc]simplify: iters left: 2 (2 enodes) 1546252404.154 * * [misc]simplify: iters left: 1 (4 enodes) 1546252404.155 * [exit]simplify: Simplified to 1 1546252404.155 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1546252404.155 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1546252404.155 * * [misc]simplify: iters left: 6 (7 enodes) 1546252404.156 * * [misc]simplify: iters left: 5 (13 enodes) 1546252404.158 * * [misc]simplify: iters left: 4 (26 enodes) 1546252404.162 * * [misc]simplify: iters left: 3 (42 enodes) 1546252404.171 * * [misc]simplify: iters left: 2 (77 enodes) 1546252404.188 * * [misc]simplify: iters left: 1 (108 enodes) 1546252404.241 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1546252404.241 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1546252404.241 * * * * [misc]progress: [ 29 / 72 ] simplifiying candidate # 1546252404.241 * * * * [misc]progress: [ 30 / 72 ] simplifiying candidate # 1546252404.241 * * * * [misc]progress: [ 31 / 72 ] simplifiying candidate # 1546252404.242 * * * * [misc]progress: [ 32 / 72 ] simplifiying candidate # 1546252404.242 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1546252404.242 * * [misc]simplify: iters left: 3 (4 enodes) 1546252404.243 * * [misc]simplify: iters left: 2 (6 enodes) 1546252404.245 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1546252404.245 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1546252404.245 * * * * [misc]progress: [ 33 / 72 ] simplifiying candidate # 1546252404.245 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1546252404.245 * * [misc]simplify: iters left: 3 (4 enodes) 1546252404.246 * * [misc]simplify: iters left: 2 (6 enodes) 1546252404.248 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1546252404.248 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1546252404.248 * * * * [misc]progress: [ 34 / 72 ] simplifiying candidate # 1546252404.248 * [enter]simplify: Simplifying (/ 1 a) 1546252404.248 * * [misc]simplify: iters left: 2 (3 enodes) 1546252404.249 * * [misc]simplify: iters left: 1 (5 enodes) 1546252404.251 * [exit]simplify: Simplified to (/ 1 a) 1546252404.251 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1546252404.251 * * * * [misc]progress: [ 35 / 72 ] simplifiying candidate # 1546252404.251 * [enter]simplify: Simplifying (/ 1 a) 1546252404.251 * * [misc]simplify: iters left: 2 (3 enodes) 1546252404.252 * * [misc]simplify: iters left: 1 (5 enodes) 1546252404.253 * [exit]simplify: Simplified to (/ 1 a) 1546252404.253 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1546252404.253 * * * * [misc]progress: [ 36 / 72 ] simplifiying candidate # 1546252404.254 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546252404.254 * * [misc]simplify: iters left: 6 (7 enodes) 1546252404.256 * * [misc]simplify: iters left: 5 (9 enodes) 1546252404.258 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1546252404.258 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1546252404.258 * * * * [misc]progress: [ 37 / 72 ] simplifiying candidate # 1546252404.259 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1546252404.259 * * [misc]simplify: iters left: 6 (6 enodes) 1546252404.261 * * [misc]simplify: iters left: 5 (8 enodes) 1546252404.263 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1546252404.263 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1546252404.263 * * * * [misc]progress: [ 38 / 72 ] simplifiying candidate # 1546252404.263 * * * * [misc]progress: [ 39 / 72 ] simplifiying candidate # 1546252404.263 * * * * [misc]progress: [ 40 / 72 ] simplifiying candidate # 1546252404.263 * * * * [misc]progress: [ 41 / 72 ] simplifiying candidate # 1546252404.263 * * * * [misc]progress: [ 42 / 72 ] simplifiying candidate # 1546252404.264 * * * * [misc]progress: [ 43 / 72 ] simplifiying candidate # 1546252404.264 * * * * [misc]progress: [ 44 / 72 ] simplifiying candidate # 1546252404.264 * * * * [misc]progress: [ 45 / 72 ] simplifiying candidate # 1546252404.264 * [enter]simplify: Simplifying (- 1) 1546252404.264 * * [misc]simplify: iters left: 2 (2 enodes) 1546252404.265 * * [misc]simplify: iters left: 1 (5 enodes) 1546252404.266 * [exit]simplify: Simplified to -1 1546252404.267 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1546252404.267 * * * * [misc]progress: [ 46 / 72 ] simplifiying candidate # 1546252404.267 * * * * [misc]progress: [ 47 / 72 ] simplifiying candidate # 1546252404.267 * * * * [misc]progress: [ 48 / 72 ] simplifiying candidate # 1546252404.267 * * * * [misc]progress: [ 49 / 72 ] simplifiying candidate # 1546252404.267 * * * * [misc]progress: [ 50 / 72 ] simplifiying candidate # 1546252404.267 * * * * [misc]progress: [ 51 / 72 ] simplifiying candidate # 1546252404.267 * * * * [misc]progress: [ 52 / 72 ] simplifiying candidate # 1546252404.267 * * * * [misc]progress: [ 53 / 72 ] simplifiying candidate # 1546252404.267 * * * * [misc]progress: [ 54 / 72 ] simplifiying candidate # 1546252404.267 * * * * [misc]progress: [ 55 / 72 ] simplifiying candidate # 1546252404.267 * * * * [misc]progress: [ 56 / 72 ] simplifiying candidate # 1546252404.267 * * * * [misc]progress: [ 57 / 72 ] simplifiying candidate # 1546252404.268 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1546252404.268 * * [misc]simplify: iters left: 4 (4 enodes) 1546252404.269 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1546252404.269 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1546252404.269 * * * * [misc]progress: [ 58 / 72 ] simplifiying candidate # 1546252404.269 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1546252404.269 * * [misc]simplify: iters left: 4 (4 enodes) 1546252404.271 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1546252404.271 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1546252404.271 * * * * [misc]progress: [ 59 / 72 ] simplifiying candidate # 1546252404.271 * [enter]simplify: Simplifying (- (acos a)) 1546252404.271 * * [misc]simplify: iters left: 3 (3 enodes) 1546252404.272 * [exit]simplify: Simplified to (- (acos a)) 1546252404.272 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1546252404.272 * * * * [misc]progress: [ 60 / 72 ] simplifiying candidate # 1546252404.272 * [enter]simplify: Simplifying (acos a) 1546252404.272 * * [misc]simplify: iters left: 1 (2 enodes) 1546252404.273 * [exit]simplify: Simplified to (acos a) 1546252404.273 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1546252404.273 * * * * [misc]progress: [ 61 / 72 ] simplifiying candidate # 1546252404.273 * [enter]simplify: Simplifying (cbrt (acos a)) 1546252404.273 * * [misc]simplify: iters left: 2 (3 enodes) 1546252404.274 * [exit]simplify: Simplified to (cbrt (acos a)) 1546252404.274 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1546252404.275 * * * * [misc]progress: [ 62 / 72 ] simplifiying candidate # 1546252404.275 * [enter]simplify: Simplifying (sqrt (acos a)) 1546252404.275 * * [misc]simplify: iters left: 2 (3 enodes) 1546252404.276 * [exit]simplify: Simplified to (sqrt (acos a)) 1546252404.276 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1546252404.276 * * * * [misc]progress: [ 63 / 72 ] simplifiying candidate # 1546252404.276 * [enter]simplify: Simplifying (acos a) 1546252404.276 * * [misc]simplify: iters left: 1 (2 enodes) 1546252404.277 * [exit]simplify: Simplified to (acos a) 1546252404.277 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1546252404.277 * * * * [misc]progress: [ 64 / 72 ] simplifiying candidate # 1546252404.277 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1546252404.277 * * [misc]simplify: iters left: 4 (4 enodes) 1546252404.278 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1546252404.278 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1546252404.278 * * * * [misc]progress: [ 65 / 72 ] simplifiying candidate # 1546252404.278 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1546252404.278 * * [misc]simplify: iters left: 4 (4 enodes) 1546252404.279 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1546252404.279 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1546252404.279 * * * * [misc]progress: [ 66 / 72 ] simplifiying candidate # 1546252404.280 * [enter]simplify: Simplifying (- (acos a)) 1546252404.280 * * [misc]simplify: iters left: 3 (3 enodes) 1546252404.280 * [exit]simplify: Simplified to (- (acos a)) 1546252404.280 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1546252404.280 * * * * [misc]progress: [ 67 / 72 ] simplifiying candidate # 1546252404.281 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546252404.281 * * [misc]simplify: iters left: 5 (5 enodes) 1546252404.282 * * [misc]simplify: iters left: 4 (9 enodes) 1546252404.285 * * [misc]simplify: iters left: 3 (14 enodes) 1546252404.288 * * [misc]simplify: iters left: 2 (16 enodes) 1546252404.292 * * [misc]simplify: iters left: 1 (18 enodes) 1546252404.296 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546252404.297 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546252404.297 * * * * [misc]progress: [ 68 / 72 ] simplifiying candidate # 1546252404.299 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546252404.299 * * [misc]simplify: iters left: 5 (5 enodes) 1546252404.301 * * [misc]simplify: iters left: 4 (9 enodes) 1546252404.303 * * [misc]simplify: iters left: 3 (14 enodes) 1546252404.306 * * [misc]simplify: iters left: 2 (16 enodes) 1546252404.310 * * [misc]simplify: iters left: 1 (18 enodes) 1546252404.315 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546252404.315 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546252404.315 * * * * [misc]progress: [ 69 / 72 ] simplifiying candidate # 1546252404.315 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1546252404.315 * * [misc]simplify: iters left: 5 (5 enodes) 1546252404.317 * * [misc]simplify: iters left: 4 (9 enodes) 1546252404.320 * * [misc]simplify: iters left: 3 (14 enodes) 1546252404.323 * * [misc]simplify: iters left: 2 (16 enodes) 1546252404.327 * * [misc]simplify: iters left: 1 (18 enodes) 1546252404.331 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1546252404.331 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1546252404.331 * * * * [misc]progress: [ 70 / 72 ] simplifiying candidate # 1546252404.332 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546252404.332 * * [misc]simplify: iters left: 3 (4 enodes) 1546252404.333 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546252404.333 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1546252404.333 * * * * [misc]progress: [ 71 / 72 ] simplifiying candidate # 1546252404.333 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546252404.333 * * [misc]simplify: iters left: 3 (4 enodes) 1546252404.334 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546252404.334 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1546252404.335 * * * * [misc]progress: [ 72 / 72 ] simplifiying candidate # 1546252404.335 * [enter]simplify: Simplifying (/ -1 (acos a)) 1546252404.335 * * [misc]simplify: iters left: 3 (4 enodes) 1546252404.336 * [exit]simplify: Simplified to (/ -1 (acos a)) 1546252404.336 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1546252404.336 * * * [misc]progress: adding candidates to table 1546252404.906 * [misc]progress: [Phase 3 of 3] Extracting. 1546252404.906 * * [misc]regime: Finding splitpoints for: (# # # # # #) 1546252404.907 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1546252404.907 * * * * [misc]regimes: Trying to branch on a from (# # # # # #) 1546252404.950 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # #) 1546252404.999 * * * [misc]regime: Found split indices: #