1547114253.124 * [misc]progress: [Phase 1 of 3] Setting up. 1547114253.125 * * * [misc]progress: [1/2] Preparing points 1547114253.125 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1547114253.149 * * * * [misc]points: Filtering points with unrepresentable outputs 1547114253.149 * * * * [misc]points: Sampling 122 additional inputs, on iter 1 have 134 / 256 1547114253.161 * * * * [misc]points: Filtering points with unrepresentable outputs 1547114253.161 * * * * [misc]points: Sampling 57 additional inputs, on iter 2 have 199 / 256 1547114253.167 * * * * [misc]points: Filtering points with unrepresentable outputs 1547114253.167 * * * * [misc]points: Sampling 28 additional inputs, on iter 3 have 228 / 256 1547114253.170 * * * * [misc]points: Filtering points with unrepresentable outputs 1547114253.170 * * * * [misc]points: Sampling 13 additional inputs, on iter 4 have 243 / 256 1547114253.172 * * * * [misc]points: Filtering points with unrepresentable outputs 1547114253.172 * * * * [misc]points: Sampling 6 additional inputs, on iter 5 have 250 / 256 1547114253.174 * * * * [misc]points: Filtering points with unrepresentable outputs 1547114253.174 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 255 / 256 1547114253.175 * * * * [misc]points: Filtering points with unrepresentable outputs 1547114253.175 * * * * [exit]points: Sampled 257 points with exact outputs 1547114253.175 * * * [misc]progress: [2/2] Setting up program. 1547114253.179 * [misc]progress: [Phase 2 of 3] Improving. 1547114253.179 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1547114253.179 * [enter]simplify: Simplifying (/ a (- (acos a))) 1547114253.179 * * [misc]simplify: iters left: 5 (4 enodes) 1547114253.180 * [exit]simplify: Simplified to (/ a (- (acos a))) 1547114253.180 * [misc]simplify: Simplified (2) to (λ (a) (/ a (- (acos a)))) 1547114253.184 * * [misc]progress: iteration 1 / 4 1547114253.184 * * * [misc]progress: picking best candidate 1547114253.188 * * * * [misc]pick: Picked # 1547114253.188 * * * [misc]progress: localizing error 1547114253.195 * * * [misc]progress: generating rewritten candidates 1547114253.195 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1547114253.196 * * * [misc]progress: generating series expansions 1547114253.196 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1547114253.196 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1547114253.196 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1547114253.196 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547114253.196 * [misc]taylor: Taking taylor expansion of -1 in a 1547114253.196 * [misc]backup-simplify: Simplify -1 into -1 1547114253.196 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547114253.197 * [misc]taylor: Taking taylor expansion of a in a 1547114253.197 * [misc]backup-simplify: Simplify 0 into 0 1547114253.197 * [misc]backup-simplify: Simplify 1 into 1 1547114253.197 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547114253.197 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547114253.197 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547114253.197 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547114253.197 * [misc]taylor: Taking taylor expansion of -1 in a 1547114253.197 * [misc]backup-simplify: Simplify -1 into -1 1547114253.197 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547114253.197 * [misc]taylor: Taking taylor expansion of a in a 1547114253.197 * [misc]backup-simplify: Simplify 0 into 0 1547114253.197 * [misc]backup-simplify: Simplify 1 into 1 1547114253.197 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547114253.197 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547114253.197 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547114253.197 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1547114253.197 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547114253.197 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1547114253.198 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1547114253.198 * [misc]backup-simplify: Simplify 0 into 0 1547114253.198 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547114253.198 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1547114253.198 * [misc]backup-simplify: Simplify 0 into 0 1547114253.198 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547114253.198 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1547114253.198 * [misc]backup-simplify: Simplify 0 into 0 1547114253.199 * [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 1547114253.199 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1547114253.199 * [misc]backup-simplify: Simplify 0 into 0 1547114253.199 * [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 1547114253.200 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1547114253.200 * [misc]backup-simplify: Simplify 0 into 0 1547114253.200 * [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 1547114253.201 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1547114253.201 * [misc]backup-simplify: Simplify 0 into 0 1547114253.201 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1547114253.201 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1547114253.201 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1547114253.201 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547114253.201 * [misc]taylor: Taking taylor expansion of -1 in a 1547114253.201 * [misc]backup-simplify: Simplify -1 into -1 1547114253.201 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547114253.201 * [misc]taylor: Taking taylor expansion of a in a 1547114253.201 * [misc]backup-simplify: Simplify 0 into 0 1547114253.201 * [misc]backup-simplify: Simplify 1 into 1 1547114253.201 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547114253.201 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547114253.201 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547114253.201 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547114253.201 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114253.201 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547114253.201 * [misc]taylor: Taking taylor expansion of -1 in a 1547114253.201 * [misc]backup-simplify: Simplify -1 into -1 1547114253.201 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547114253.201 * [misc]taylor: Taking taylor expansion of a in a 1547114253.201 * [misc]backup-simplify: Simplify 0 into 0 1547114253.201 * [misc]backup-simplify: Simplify 1 into 1 1547114253.201 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547114253.201 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547114253.201 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547114253.202 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547114253.202 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114253.202 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114253.202 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1547114253.202 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1547114253.202 * [misc]backup-simplify: Simplify 0 into 0 1547114253.203 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1547114253.203 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1547114253.203 * [misc]backup-simplify: Simplify 0 into 0 1547114253.203 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1547114253.203 * [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 1547114253.203 * [misc]backup-simplify: Simplify 0 into 0 1547114253.204 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1547114253.204 * [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 1547114253.204 * [misc]backup-simplify: Simplify 0 into 0 1547114253.205 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1547114253.205 * [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 1547114253.205 * [misc]backup-simplify: Simplify 0 into 0 1547114253.206 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1547114253.206 * [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 1547114253.206 * [misc]backup-simplify: Simplify 0 into 0 1547114253.206 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1547114253.206 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1547114253.206 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1547114253.206 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547114253.206 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547114253.206 * [misc]taylor: Taking taylor expansion of a in a 1547114253.206 * [misc]backup-simplify: Simplify 0 into 0 1547114253.206 * [misc]backup-simplify: Simplify 1 into 1 1547114253.206 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547114253.206 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114253.206 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547114253.206 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547114253.207 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547114253.207 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547114253.207 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547114253.207 * [misc]taylor: Taking taylor expansion of a in a 1547114253.207 * [misc]backup-simplify: Simplify 0 into 0 1547114253.207 * [misc]backup-simplify: Simplify 1 into 1 1547114253.207 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547114253.207 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114253.207 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547114253.207 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547114253.207 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547114253.207 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547114253.207 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1547114253.207 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1547114253.207 * [misc]backup-simplify: Simplify 0 into 0 1547114253.208 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1547114253.208 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547114253.208 * [misc]backup-simplify: Simplify 0 into 0 1547114253.208 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1547114253.209 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547114253.209 * [misc]backup-simplify: Simplify 0 into 0 1547114253.209 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1547114253.209 * [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 1547114253.209 * [misc]backup-simplify: Simplify 0 into 0 1547114253.210 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1547114253.210 * [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 1547114253.210 * [misc]backup-simplify: Simplify 0 into 0 1547114253.211 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1547114253.211 * [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 1547114253.211 * [misc]backup-simplify: Simplify 0 into 0 1547114253.211 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1547114253.211 * * * [misc]progress: simplifying candidates 1547114253.211 * * * * [misc]progress: [ 1 / 25 ] simplifiying candidate # 1547114253.211 * * * * [misc]progress: [ 2 / 25 ] simplifiying candidate # 1547114253.211 * * * * [misc]progress: [ 3 / 25 ] simplifiying candidate # 1547114253.211 * * * * [misc]progress: [ 4 / 25 ] simplifiying candidate # 1547114253.211 * * * * [misc]progress: [ 5 / 25 ] simplifiying candidate # 1547114253.211 * * * * [misc]progress: [ 6 / 25 ] simplifiying candidate # 1547114253.211 * * * * [misc]progress: [ 7 / 25 ] simplifiying candidate # 1547114253.211 * * * * [misc]progress: [ 8 / 25 ] simplifiying candidate # 1547114253.211 * * * * [misc]progress: [ 9 / 25 ] simplifiying candidate # 1547114253.212 * * * * [misc]progress: [ 10 / 25 ] simplifiying candidate # 1547114253.212 * * * * [misc]progress: [ 11 / 25 ] simplifiying candidate # 1547114253.212 * * * * [misc]progress: [ 12 / 25 ] simplifiying candidate # 1547114253.212 * * * * [misc]progress: [ 13 / 25 ] simplifiying candidate # 1547114253.212 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1547114253.212 * * [misc]simplify: iters left: 4 (4 enodes) 1547114253.212 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1547114253.212 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1547114253.213 * * * * [misc]progress: [ 14 / 25 ] simplifiying candidate # 1547114253.213 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1547114253.213 * * [misc]simplify: iters left: 4 (4 enodes) 1547114253.213 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1547114253.213 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1547114253.213 * * * * [misc]progress: [ 15 / 25 ] simplifiying candidate # 1547114253.213 * [enter]simplify: Simplifying (- (acos a)) 1547114253.214 * * [misc]simplify: iters left: 3 (3 enodes) 1547114253.214 * [exit]simplify: Simplified to (- (acos a)) 1547114253.214 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1547114253.214 * * * * [misc]progress: [ 16 / 25 ] simplifiying candidate # 1547114253.214 * [enter]simplify: Simplifying (acos a) 1547114253.214 * * [misc]simplify: iters left: 1 (2 enodes) 1547114253.215 * [exit]simplify: Simplified to (acos a) 1547114253.215 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1547114253.215 * * * * [misc]progress: [ 17 / 25 ] simplifiying candidate # 1547114253.215 * [enter]simplify: Simplifying (cbrt (acos a)) 1547114253.215 * * [misc]simplify: iters left: 2 (3 enodes) 1547114253.215 * [exit]simplify: Simplified to (cbrt (acos a)) 1547114253.215 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1547114253.215 * * * * [misc]progress: [ 18 / 25 ] simplifiying candidate # 1547114253.215 * [enter]simplify: Simplifying (sqrt (acos a)) 1547114253.215 * * [misc]simplify: iters left: 2 (3 enodes) 1547114253.216 * [exit]simplify: Simplified to (sqrt (acos a)) 1547114253.216 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1547114253.216 * * * * [misc]progress: [ 19 / 25 ] simplifiying candidate # 1547114253.216 * [enter]simplify: Simplifying (acos a) 1547114253.216 * * [misc]simplify: iters left: 1 (2 enodes) 1547114253.217 * [exit]simplify: Simplified to (acos a) 1547114253.217 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1547114253.217 * * * * [misc]progress: [ 20 / 25 ] simplifiying candidate # 1547114253.217 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1547114253.217 * * [misc]simplify: iters left: 4 (4 enodes) 1547114253.217 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1547114253.217 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1547114253.217 * * * * [misc]progress: [ 21 / 25 ] simplifiying candidate # 1547114253.218 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1547114253.218 * * [misc]simplify: iters left: 4 (4 enodes) 1547114253.218 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1547114253.218 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1547114253.218 * * * * [misc]progress: [ 22 / 25 ] simplifiying candidate # 1547114253.218 * [enter]simplify: Simplifying (- (acos a)) 1547114253.218 * * [misc]simplify: iters left: 3 (3 enodes) 1547114253.219 * [exit]simplify: Simplified to (- (acos a)) 1547114253.219 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1547114253.219 * * * * [misc]progress: [ 23 / 25 ] simplifiying candidate # 1547114253.219 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547114253.219 * * [misc]simplify: iters left: 5 (5 enodes) 1547114253.221 * * [misc]simplify: iters left: 4 (9 enodes) 1547114253.234 * * [misc]simplify: iters left: 3 (14 enodes) 1547114253.237 * * [misc]simplify: iters left: 2 (16 enodes) 1547114253.241 * * [misc]simplify: iters left: 1 (18 enodes) 1547114253.246 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547114253.246 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547114253.246 * * * * [misc]progress: [ 24 / 25 ] simplifiying candidate # 1547114253.246 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547114253.246 * * [misc]simplify: iters left: 5 (5 enodes) 1547114253.248 * * [misc]simplify: iters left: 4 (9 enodes) 1547114253.251 * * [misc]simplify: iters left: 3 (14 enodes) 1547114253.255 * * [misc]simplify: iters left: 2 (16 enodes) 1547114253.258 * * [misc]simplify: iters left: 1 (18 enodes) 1547114253.263 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547114253.263 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547114253.263 * * * * [misc]progress: [ 25 / 25 ] simplifiying candidate # 1547114253.263 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547114253.264 * * [misc]simplify: iters left: 5 (5 enodes) 1547114253.265 * * [misc]simplify: iters left: 4 (9 enodes) 1547114253.268 * * [misc]simplify: iters left: 3 (14 enodes) 1547114253.271 * * [misc]simplify: iters left: 2 (16 enodes) 1547114253.275 * * [misc]simplify: iters left: 1 (18 enodes) 1547114253.280 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547114253.280 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547114253.280 * * * [misc]progress: adding candidates to table 1547114253.426 * * [misc]progress: iteration 2 / 4 1547114253.426 * * * [misc]progress: picking best candidate 1547114253.441 * * * * [misc]pick: Picked # 1547114253.441 * * * [misc]progress: localizing error 1547114253.452 * * * [misc]progress: generating rewritten candidates 1547114253.452 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1547114253.454 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1547114253.462 * * * [misc]progress: generating series expansions 1547114253.462 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1547114253.462 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1547114253.462 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1547114253.462 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547114253.463 * [misc]taylor: Taking taylor expansion of -1 in a 1547114253.463 * [misc]backup-simplify: Simplify -1 into -1 1547114253.463 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547114253.463 * [misc]taylor: Taking taylor expansion of a in a 1547114253.463 * [misc]backup-simplify: Simplify 0 into 0 1547114253.463 * [misc]backup-simplify: Simplify 1 into 1 1547114253.463 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547114253.463 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547114253.463 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547114253.463 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547114253.463 * [misc]taylor: Taking taylor expansion of -1 in a 1547114253.463 * [misc]backup-simplify: Simplify -1 into -1 1547114253.463 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547114253.463 * [misc]taylor: Taking taylor expansion of a in a 1547114253.463 * [misc]backup-simplify: Simplify 0 into 0 1547114253.463 * [misc]backup-simplify: Simplify 1 into 1 1547114253.463 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547114253.463 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547114253.463 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547114253.463 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1547114253.463 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547114253.464 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1547114253.464 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1547114253.464 * [misc]backup-simplify: Simplify 0 into 0 1547114253.464 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547114253.465 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1547114253.465 * [misc]backup-simplify: Simplify 0 into 0 1547114253.465 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547114253.465 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1547114253.465 * [misc]backup-simplify: Simplify 0 into 0 1547114253.466 * [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 1547114253.466 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1547114253.466 * [misc]backup-simplify: Simplify 0 into 0 1547114253.467 * [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 1547114253.468 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1547114253.468 * [misc]backup-simplify: Simplify 0 into 0 1547114253.468 * [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 1547114253.469 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1547114253.469 * [misc]backup-simplify: Simplify 0 into 0 1547114253.469 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1547114253.469 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1547114253.469 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1547114253.469 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547114253.469 * [misc]taylor: Taking taylor expansion of -1 in a 1547114253.469 * [misc]backup-simplify: Simplify -1 into -1 1547114253.469 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547114253.469 * [misc]taylor: Taking taylor expansion of a in a 1547114253.469 * [misc]backup-simplify: Simplify 0 into 0 1547114253.469 * [misc]backup-simplify: Simplify 1 into 1 1547114253.470 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547114253.470 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547114253.470 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547114253.470 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547114253.470 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114253.470 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547114253.470 * [misc]taylor: Taking taylor expansion of -1 in a 1547114253.470 * [misc]backup-simplify: Simplify -1 into -1 1547114253.470 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547114253.470 * [misc]taylor: Taking taylor expansion of a in a 1547114253.470 * [misc]backup-simplify: Simplify 0 into 0 1547114253.470 * [misc]backup-simplify: Simplify 1 into 1 1547114253.470 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547114253.470 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547114253.470 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547114253.471 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547114253.471 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114253.471 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114253.471 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1547114253.471 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1547114253.471 * [misc]backup-simplify: Simplify 0 into 0 1547114253.472 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1547114253.472 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1547114253.472 * [misc]backup-simplify: Simplify 0 into 0 1547114253.473 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1547114253.473 * [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 1547114253.473 * [misc]backup-simplify: Simplify 0 into 0 1547114253.474 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1547114253.474 * [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 1547114253.474 * [misc]backup-simplify: Simplify 0 into 0 1547114253.475 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1547114253.476 * [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 1547114253.476 * [misc]backup-simplify: Simplify 0 into 0 1547114253.477 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1547114253.478 * [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 1547114253.478 * [misc]backup-simplify: Simplify 0 into 0 1547114253.478 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1547114253.478 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1547114253.478 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1547114253.478 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547114253.478 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547114253.478 * [misc]taylor: Taking taylor expansion of a in a 1547114253.478 * [misc]backup-simplify: Simplify 0 into 0 1547114253.478 * [misc]backup-simplify: Simplify 1 into 1 1547114253.478 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547114253.478 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114253.478 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547114253.479 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547114253.479 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547114253.479 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547114253.479 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547114253.479 * [misc]taylor: Taking taylor expansion of a in a 1547114253.479 * [misc]backup-simplify: Simplify 0 into 0 1547114253.479 * [misc]backup-simplify: Simplify 1 into 1 1547114253.479 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547114253.479 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114253.479 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547114253.479 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547114253.479 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547114253.480 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547114253.480 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1547114253.480 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1547114253.480 * [misc]backup-simplify: Simplify 0 into 0 1547114253.481 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1547114253.481 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547114253.481 * [misc]backup-simplify: Simplify 0 into 0 1547114253.482 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1547114253.482 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547114253.482 * [misc]backup-simplify: Simplify 0 into 0 1547114253.483 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1547114253.483 * [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 1547114253.483 * [misc]backup-simplify: Simplify 0 into 0 1547114253.484 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1547114253.484 * [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 1547114253.484 * [misc]backup-simplify: Simplify 0 into 0 1547114253.485 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1547114253.486 * [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 1547114253.486 * [misc]backup-simplify: Simplify 0 into 0 1547114253.486 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1547114253.486 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1547114253.486 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1547114253.486 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1547114253.486 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1547114253.486 * [misc]taylor: Taking taylor expansion of -1 in a 1547114253.487 * [misc]backup-simplify: Simplify -1 into -1 1547114253.487 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1547114253.487 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547114253.487 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547114253.487 * [misc]taylor: Taking taylor expansion of a in a 1547114253.487 * [misc]backup-simplify: Simplify 0 into 0 1547114253.487 * [misc]backup-simplify: Simplify 1 into 1 1547114253.487 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1547114253.487 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1547114253.487 * [misc]taylor: Taking taylor expansion of -1 in a 1547114253.487 * [misc]backup-simplify: Simplify -1 into -1 1547114253.487 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1547114253.487 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547114253.487 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547114253.487 * [misc]taylor: Taking taylor expansion of a in a 1547114253.487 * [misc]backup-simplify: Simplify 0 into 0 1547114253.487 * [misc]backup-simplify: Simplify 1 into 1 1547114253.487 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1547114253.487 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1547114253.487 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1547114253.488 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1547114253.488 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1547114253.488 * [misc]backup-simplify: Simplify 0 into 0 1547114253.488 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547114253.489 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1547114253.489 * [misc]backup-simplify: Simplify 0 into 0 1547114253.489 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547114253.490 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1547114253.490 * [misc]backup-simplify: Simplify 0 into 0 1547114253.491 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547114253.491 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1547114253.491 * [misc]backup-simplify: Simplify 0 into 0 1547114253.492 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547114253.493 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1547114253.493 * [misc]backup-simplify: Simplify 0 into 0 1547114253.494 * [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 1547114253.495 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1547114253.495 * [misc]backup-simplify: Simplify 0 into 0 1547114253.495 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1547114253.495 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1547114253.495 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1547114253.495 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1547114253.495 * [misc]taylor: Taking taylor expansion of -1 in a 1547114253.495 * [misc]backup-simplify: Simplify -1 into -1 1547114253.495 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547114253.495 * [misc]taylor: Taking taylor expansion of a in a 1547114253.495 * [misc]backup-simplify: Simplify 0 into 0 1547114253.495 * [misc]backup-simplify: Simplify 1 into 1 1547114253.495 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547114253.495 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547114253.495 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1547114253.495 * [misc]taylor: Taking taylor expansion of -1 in a 1547114253.495 * [misc]backup-simplify: Simplify -1 into -1 1547114253.495 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547114253.495 * [misc]taylor: Taking taylor expansion of a in a 1547114253.496 * [misc]backup-simplify: Simplify 0 into 0 1547114253.496 * [misc]backup-simplify: Simplify 1 into 1 1547114253.496 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547114253.496 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547114253.496 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547114253.496 * [misc]backup-simplify: Simplify (* -1 0) into 0 1547114253.496 * [misc]backup-simplify: Simplify 0 into 0 1547114253.496 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547114253.497 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1547114253.497 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1547114253.497 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1547114253.497 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1547114253.497 * [misc]backup-simplify: Simplify 0 into 0 1547114253.498 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1547114253.498 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1547114253.498 * [misc]backup-simplify: Simplify 0 into 0 1547114253.499 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1547114253.500 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1547114253.500 * [misc]backup-simplify: Simplify 0 into 0 1547114253.500 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1547114253.501 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1547114253.501 * [misc]backup-simplify: Simplify 0 into 0 1547114253.502 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1547114253.503 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1547114253.503 * [misc]backup-simplify: Simplify 0 into 0 1547114253.504 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1547114253.505 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1547114253.505 * [misc]backup-simplify: Simplify 0 into 0 1547114253.505 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1547114253.505 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1547114253.505 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1547114253.505 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547114253.505 * [misc]taylor: Taking taylor expansion of a in a 1547114253.505 * [misc]backup-simplify: Simplify 0 into 0 1547114253.505 * [misc]backup-simplify: Simplify 1 into 1 1547114253.505 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547114253.505 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114253.505 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547114253.505 * [misc]taylor: Taking taylor expansion of a in a 1547114253.505 * [misc]backup-simplify: Simplify 0 into 0 1547114253.505 * [misc]backup-simplify: Simplify 1 into 1 1547114253.505 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547114253.506 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114253.506 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547114253.506 * [misc]backup-simplify: Simplify 0 into 0 1547114253.506 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547114253.506 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114253.506 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1547114253.506 * [misc]backup-simplify: Simplify 0 into 0 1547114253.507 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1547114253.507 * [misc]backup-simplify: Simplify 0 into 0 1547114253.508 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1547114253.508 * [misc]backup-simplify: Simplify 0 into 0 1547114253.509 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1547114253.509 * [misc]backup-simplify: Simplify 0 into 0 1547114253.510 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1547114253.510 * [misc]backup-simplify: Simplify 0 into 0 1547114253.511 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1547114253.511 * [misc]backup-simplify: Simplify 0 into 0 1547114253.511 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1547114253.511 * * * [misc]progress: simplifying candidates 1547114253.511 * * * * [misc]progress: [ 1 / 50 ] simplifiying candidate # 1547114253.511 * * * * [misc]progress: [ 2 / 50 ] simplifiying candidate # 1547114253.511 * * * * [misc]progress: [ 3 / 50 ] simplifiying candidate # 1547114253.511 * * * * [misc]progress: [ 4 / 50 ] simplifiying candidate # 1547114253.512 * [enter]simplify: Simplifying (- 1) 1547114253.512 * * [misc]simplify: iters left: 2 (2 enodes) 1547114253.513 * * [misc]simplify: iters left: 1 (5 enodes) 1547114253.514 * [exit]simplify: Simplified to -1 1547114253.514 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1547114253.514 * * * * [misc]progress: [ 5 / 50 ] simplifiying candidate # 1547114253.514 * * * * [misc]progress: [ 6 / 50 ] simplifiying candidate # 1547114253.514 * * * * [misc]progress: [ 7 / 50 ] simplifiying candidate # 1547114253.514 * * * * [misc]progress: [ 8 / 50 ] simplifiying candidate # 1547114253.514 * * * * [misc]progress: [ 9 / 50 ] simplifiying candidate # 1547114253.514 * * * * [misc]progress: [ 10 / 50 ] simplifiying candidate # 1547114253.514 * * * * [misc]progress: [ 11 / 50 ] simplifiying candidate # 1547114253.514 * * * * [misc]progress: [ 12 / 50 ] simplifiying candidate # 1547114253.514 * * * * [misc]progress: [ 13 / 50 ] simplifiying candidate # 1547114253.515 * * * * [misc]progress: [ 14 / 50 ] simplifiying candidate # 1547114253.515 * * * * [misc]progress: [ 15 / 50 ] simplifiying candidate # 1547114253.515 * * * * [misc]progress: [ 16 / 50 ] simplifiying candidate # 1547114253.515 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1547114253.515 * * [misc]simplify: iters left: 6 (5 enodes) 1547114253.516 * * [misc]simplify: iters left: 5 (7 enodes) 1547114253.518 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1547114253.519 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1547114253.519 * * * * [misc]progress: [ 17 / 50 ] simplifiying candidate # 1547114253.519 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1547114253.519 * * [misc]simplify: iters left: 6 (5 enodes) 1547114253.520 * * [misc]simplify: iters left: 5 (7 enodes) 1547114253.522 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1547114253.523 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1547114253.523 * * * * [misc]progress: [ 18 / 50 ] simplifiying candidate # 1547114253.523 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1547114253.523 * * [misc]simplify: iters left: 5 (4 enodes) 1547114253.525 * * [misc]simplify: iters left: 4 (6 enodes) 1547114253.526 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1547114253.526 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1547114253.527 * * * * [misc]progress: [ 19 / 50 ] simplifiying candidate # 1547114253.527 * [enter]simplify: Simplifying (/ 1 a) 1547114253.527 * * [misc]simplify: iters left: 2 (3 enodes) 1547114253.528 * * [misc]simplify: iters left: 1 (5 enodes) 1547114253.529 * [exit]simplify: Simplified to (/ 1 a) 1547114253.529 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1547114253.529 * * * * [misc]progress: [ 20 / 50 ] simplifiying candidate # 1547114253.529 * * * * [misc]progress: [ 21 / 50 ] simplifiying candidate # 1547114253.529 * * * * [misc]progress: [ 22 / 50 ] simplifiying candidate # 1547114253.529 * * * * [misc]progress: [ 23 / 50 ] simplifiying candidate # 1547114253.529 * * * * [misc]progress: [ 24 / 50 ] simplifiying candidate # 1547114253.529 * * * * [misc]progress: [ 25 / 50 ] simplifiying candidate # 1547114253.529 * * * * [misc]progress: [ 26 / 50 ] simplifiying candidate # 1547114253.529 * * * * [misc]progress: [ 27 / 50 ] simplifiying candidate # 1547114253.529 * * * * [misc]progress: [ 28 / 50 ] simplifiying candidate # 1547114253.530 * * * * [misc]progress: [ 29 / 50 ] simplifiying candidate # 1547114253.530 * * * * [misc]progress: [ 30 / 50 ] simplifiying candidate # 1547114253.530 * [enter]simplify: Simplifying (/ 0 a) 1547114253.530 * * [misc]simplify: iters left: 2 (3 enodes) 1547114253.531 * [exit]simplify: Simplified to 0 1547114253.531 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1547114253.531 * * * * [misc]progress: [ 31 / 50 ] simplifiying candidate # 1547114253.531 * * * * [misc]progress: [ 32 / 50 ] simplifiying candidate # 1547114253.531 * * * * [misc]progress: [ 33 / 50 ] simplifiying candidate # 1547114253.531 * * * * [misc]progress: [ 34 / 50 ] simplifiying candidate # 1547114253.531 * [enter]simplify: Simplifying (/ (acos a) a) 1547114253.531 * * [misc]simplify: iters left: 3 (3 enodes) 1547114253.532 * [exit]simplify: Simplified to (/ (acos a) a) 1547114253.532 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1547114253.532 * * * * [misc]progress: [ 35 / 50 ] simplifiying candidate # 1547114253.532 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1547114253.533 * * [misc]simplify: iters left: 6 (5 enodes) 1547114253.534 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1547114253.534 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1547114253.534 * * * * [misc]progress: [ 36 / 50 ] simplifiying candidate # 1547114253.534 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1547114253.534 * * [misc]simplify: iters left: 4 (4 enodes) 1547114253.535 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1547114253.536 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1547114253.536 * * * * [misc]progress: [ 37 / 50 ] simplifiying candidate # 1547114253.536 * * * * [misc]progress: [ 38 / 50 ] simplifiying candidate # 1547114253.536 * * * * [misc]progress: [ 39 / 50 ] simplifiying candidate # 1547114253.536 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1547114253.536 * * [misc]simplify: iters left: 6 (5 enodes) 1547114253.540 * * [misc]simplify: iters left: 5 (8 enodes) 1547114253.543 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1547114253.543 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1547114253.543 * * * * [misc]progress: [ 40 / 50 ] simplifiying candidate # 1547114253.543 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1547114253.543 * * [misc]simplify: iters left: 4 (4 enodes) 1547114253.544 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1547114253.544 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1547114253.544 * * * * [misc]progress: [ 41 / 50 ] simplifiying candidate # 1547114253.545 * [enter]simplify: Simplifying (- 1) 1547114253.545 * * [misc]simplify: iters left: 2 (2 enodes) 1547114253.546 * * [misc]simplify: iters left: 1 (5 enodes) 1547114253.547 * [exit]simplify: Simplified to -1 1547114253.547 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1547114253.547 * * * * [misc]progress: [ 42 / 50 ] simplifiying candidate # 1547114253.547 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1547114253.547 * * [misc]simplify: iters left: 4 (4 enodes) 1547114253.549 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1547114253.549 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1547114253.549 * * * * [misc]progress: [ 43 / 50 ] simplifiying candidate # 1547114253.549 * [enter]simplify: Simplifying (sqrt (acos a)) 1547114253.549 * * [misc]simplify: iters left: 2 (3 enodes) 1547114253.550 * [exit]simplify: Simplified to (sqrt (acos a)) 1547114253.550 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1547114253.550 * * * * [misc]progress: [ 44 / 50 ] simplifiying candidate # 1547114253.550 * * * * [misc]progress: [ 45 / 50 ] simplifiying candidate # 1547114253.550 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547114253.550 * * [misc]simplify: iters left: 5 (5 enodes) 1547114253.552 * * [misc]simplify: iters left: 4 (9 enodes) 1547114253.555 * * [misc]simplify: iters left: 3 (14 enodes) 1547114253.558 * * [misc]simplify: iters left: 2 (16 enodes) 1547114253.562 * * [misc]simplify: iters left: 1 (18 enodes) 1547114253.566 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547114253.566 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547114253.567 * * * * [misc]progress: [ 46 / 50 ] simplifiying candidate # 1547114253.567 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547114253.567 * * [misc]simplify: iters left: 5 (5 enodes) 1547114253.568 * * [misc]simplify: iters left: 4 (9 enodes) 1547114253.571 * * [misc]simplify: iters left: 3 (14 enodes) 1547114253.574 * * [misc]simplify: iters left: 2 (16 enodes) 1547114253.578 * * [misc]simplify: iters left: 1 (18 enodes) 1547114253.581 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547114253.581 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547114253.581 * * * * [misc]progress: [ 47 / 50 ] simplifiying candidate # 1547114253.581 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547114253.581 * * [misc]simplify: iters left: 5 (5 enodes) 1547114253.582 * * [misc]simplify: iters left: 4 (9 enodes) 1547114253.584 * * [misc]simplify: iters left: 3 (14 enodes) 1547114253.585 * * [misc]simplify: iters left: 2 (16 enodes) 1547114253.587 * * [misc]simplify: iters left: 1 (18 enodes) 1547114253.590 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547114253.590 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547114253.590 * * * * [misc]progress: [ 48 / 50 ] simplifiying candidate # 1547114253.590 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1547114253.590 * * [misc]simplify: iters left: 5 (5 enodes) 1547114253.591 * * [misc]simplify: iters left: 4 (9 enodes) 1547114253.592 * * [misc]simplify: iters left: 3 (14 enodes) 1547114253.594 * * [misc]simplify: iters left: 2 (16 enodes) 1547114253.596 * * [misc]simplify: iters left: 1 (18 enodes) 1547114253.598 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1547114253.598 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1547114253.598 * * * * [misc]progress: [ 49 / 50 ] simplifiying candidate # 1547114253.599 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1547114253.599 * * [misc]simplify: iters left: 5 (5 enodes) 1547114253.600 * * [misc]simplify: iters left: 4 (9 enodes) 1547114253.601 * * [misc]simplify: iters left: 3 (14 enodes) 1547114253.603 * * [misc]simplify: iters left: 2 (16 enodes) 1547114253.605 * * [misc]simplify: iters left: 1 (18 enodes) 1547114253.607 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1547114253.607 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1547114253.607 * * * * [misc]progress: [ 50 / 50 ] simplifiying candidate # 1547114253.607 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1547114253.607 * * [misc]simplify: iters left: 5 (5 enodes) 1547114253.608 * * [misc]simplify: iters left: 4 (9 enodes) 1547114253.610 * * [misc]simplify: iters left: 3 (14 enodes) 1547114253.611 * * [misc]simplify: iters left: 2 (16 enodes) 1547114253.614 * * [misc]simplify: iters left: 1 (18 enodes) 1547114253.616 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1547114253.616 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1547114253.616 * * * [misc]progress: adding candidates to table 1547114253.966 * * [misc]progress: iteration 3 / 4 1547114253.966 * * * [misc]progress: picking best candidate 1547114253.982 * * * * [misc]pick: Picked # 1547114253.982 * * * [misc]progress: localizing error 1547114253.991 * * * [misc]progress: generating rewritten candidates 1547114253.992 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1547114254.001 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1547114254.009 * * * [misc]progress: generating series expansions 1547114254.009 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1547114254.010 * [misc]backup-simplify: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1547114254.010 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1547114254.010 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1547114254.010 * [misc]taylor: Taking taylor expansion of -1 in a 1547114254.010 * [misc]backup-simplify: Simplify -1 into -1 1547114254.010 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1547114254.010 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547114254.010 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547114254.010 * [misc]taylor: Taking taylor expansion of a in a 1547114254.010 * [misc]backup-simplify: Simplify 0 into 0 1547114254.010 * [misc]backup-simplify: Simplify 1 into 1 1547114254.010 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1547114254.010 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1547114254.010 * [misc]taylor: Taking taylor expansion of -1 in a 1547114254.010 * [misc]backup-simplify: Simplify -1 into -1 1547114254.010 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1547114254.010 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547114254.010 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547114254.010 * [misc]taylor: Taking taylor expansion of a in a 1547114254.010 * [misc]backup-simplify: Simplify 0 into 0 1547114254.010 * [misc]backup-simplify: Simplify 1 into 1 1547114254.010 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1547114254.010 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1547114254.010 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1547114254.011 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1547114254.011 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1547114254.011 * [misc]backup-simplify: Simplify 0 into 0 1547114254.012 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547114254.012 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1547114254.012 * [misc]backup-simplify: Simplify 0 into 0 1547114254.012 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547114254.013 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1547114254.013 * [misc]backup-simplify: Simplify 0 into 0 1547114254.013 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547114254.013 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1547114254.013 * [misc]backup-simplify: Simplify 0 into 0 1547114254.014 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1547114254.014 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1547114254.014 * [misc]backup-simplify: Simplify 0 into 0 1547114254.015 * [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 1547114254.016 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1547114254.016 * [misc]backup-simplify: Simplify 0 into 0 1547114254.016 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1547114254.016 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a)))) 1547114254.016 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1547114254.016 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1547114254.016 * [misc]taylor: Taking taylor expansion of -1 in a 1547114254.016 * [misc]backup-simplify: Simplify -1 into -1 1547114254.016 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547114254.016 * [misc]taylor: Taking taylor expansion of a in a 1547114254.016 * [misc]backup-simplify: Simplify 0 into 0 1547114254.016 * [misc]backup-simplify: Simplify 1 into 1 1547114254.016 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547114254.016 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547114254.016 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1547114254.016 * [misc]taylor: Taking taylor expansion of -1 in a 1547114254.016 * [misc]backup-simplify: Simplify -1 into -1 1547114254.016 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547114254.016 * [misc]taylor: Taking taylor expansion of a in a 1547114254.016 * [misc]backup-simplify: Simplify 0 into 0 1547114254.016 * [misc]backup-simplify: Simplify 1 into 1 1547114254.016 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547114254.017 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547114254.017 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547114254.017 * [misc]backup-simplify: Simplify (* -1 0) into 0 1547114254.017 * [misc]backup-simplify: Simplify 0 into 0 1547114254.017 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547114254.017 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1547114254.017 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1547114254.017 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1547114254.018 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1547114254.018 * [misc]backup-simplify: Simplify 0 into 0 1547114254.018 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1547114254.018 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1547114254.018 * [misc]backup-simplify: Simplify 0 into 0 1547114254.019 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1547114254.019 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1547114254.019 * [misc]backup-simplify: Simplify 0 into 0 1547114254.020 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1547114254.020 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1547114254.020 * [misc]backup-simplify: Simplify 0 into 0 1547114254.021 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1547114254.021 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1547114254.021 * [misc]backup-simplify: Simplify 0 into 0 1547114254.022 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1547114254.022 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1547114254.022 * [misc]backup-simplify: Simplify 0 into 0 1547114254.023 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1547114254.023 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a))) 1547114254.023 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1547114254.023 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547114254.023 * [misc]taylor: Taking taylor expansion of a in a 1547114254.023 * [misc]backup-simplify: Simplify 0 into 0 1547114254.023 * [misc]backup-simplify: Simplify 1 into 1 1547114254.023 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547114254.023 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114254.023 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547114254.023 * [misc]taylor: Taking taylor expansion of a in a 1547114254.023 * [misc]backup-simplify: Simplify 0 into 0 1547114254.023 * [misc]backup-simplify: Simplify 1 into 1 1547114254.023 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547114254.023 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114254.023 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547114254.023 * [misc]backup-simplify: Simplify 0 into 0 1547114254.023 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547114254.023 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114254.023 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1547114254.024 * [misc]backup-simplify: Simplify 0 into 0 1547114254.024 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1547114254.024 * [misc]backup-simplify: Simplify 0 into 0 1547114254.024 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1547114254.024 * [misc]backup-simplify: Simplify 0 into 0 1547114254.025 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1547114254.025 * [misc]backup-simplify: Simplify 0 into 0 1547114254.025 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1547114254.025 * [misc]backup-simplify: Simplify 0 into 0 1547114254.026 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1547114254.026 * [misc]backup-simplify: Simplify 0 into 0 1547114254.026 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1547114254.026 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1547114254.026 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a))) 1547114254.026 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1547114254.026 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547114254.026 * [misc]taylor: Taking taylor expansion of -1 in a 1547114254.026 * [misc]backup-simplify: Simplify -1 into -1 1547114254.026 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547114254.026 * [misc]taylor: Taking taylor expansion of a in a 1547114254.026 * [misc]backup-simplify: Simplify 0 into 0 1547114254.026 * [misc]backup-simplify: Simplify 1 into 1 1547114254.026 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547114254.026 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547114254.026 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547114254.027 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547114254.027 * [misc]taylor: Taking taylor expansion of -1 in a 1547114254.027 * [misc]backup-simplify: Simplify -1 into -1 1547114254.027 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547114254.027 * [misc]taylor: Taking taylor expansion of a in a 1547114254.027 * [misc]backup-simplify: Simplify 0 into 0 1547114254.027 * [misc]backup-simplify: Simplify 1 into 1 1547114254.027 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547114254.027 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547114254.027 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547114254.027 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1547114254.027 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547114254.027 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1547114254.027 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1547114254.027 * [misc]backup-simplify: Simplify 0 into 0 1547114254.027 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547114254.028 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1547114254.028 * [misc]backup-simplify: Simplify 0 into 0 1547114254.028 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547114254.028 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1547114254.028 * [misc]backup-simplify: Simplify 0 into 0 1547114254.028 * [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 1547114254.029 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1547114254.029 * [misc]backup-simplify: Simplify 0 into 0 1547114254.029 * [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 1547114254.030 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1547114254.030 * [misc]backup-simplify: Simplify 0 into 0 1547114254.030 * [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 1547114254.030 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1547114254.031 * [misc]backup-simplify: Simplify 0 into 0 1547114254.031 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1547114254.031 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1547114254.031 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1547114254.031 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547114254.031 * [misc]taylor: Taking taylor expansion of -1 in a 1547114254.031 * [misc]backup-simplify: Simplify -1 into -1 1547114254.031 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547114254.031 * [misc]taylor: Taking taylor expansion of a in a 1547114254.031 * [misc]backup-simplify: Simplify 0 into 0 1547114254.031 * [misc]backup-simplify: Simplify 1 into 1 1547114254.031 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547114254.031 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547114254.031 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547114254.031 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547114254.031 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114254.031 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547114254.031 * [misc]taylor: Taking taylor expansion of -1 in a 1547114254.031 * [misc]backup-simplify: Simplify -1 into -1 1547114254.031 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547114254.031 * [misc]taylor: Taking taylor expansion of a in a 1547114254.031 * [misc]backup-simplify: Simplify 0 into 0 1547114254.031 * [misc]backup-simplify: Simplify 1 into 1 1547114254.031 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547114254.032 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547114254.032 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547114254.032 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547114254.032 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114254.032 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114254.032 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1547114254.032 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1547114254.032 * [misc]backup-simplify: Simplify 0 into 0 1547114254.033 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1547114254.033 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1547114254.033 * [misc]backup-simplify: Simplify 0 into 0 1547114254.033 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1547114254.033 * [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 1547114254.033 * [misc]backup-simplify: Simplify 0 into 0 1547114254.034 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1547114254.034 * [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 1547114254.034 * [misc]backup-simplify: Simplify 0 into 0 1547114254.035 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1547114254.035 * [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 1547114254.035 * [misc]backup-simplify: Simplify 0 into 0 1547114254.036 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1547114254.036 * [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 1547114254.036 * [misc]backup-simplify: Simplify 0 into 0 1547114254.036 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1547114254.036 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1547114254.036 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1547114254.036 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547114254.036 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547114254.036 * [misc]taylor: Taking taylor expansion of a in a 1547114254.036 * [misc]backup-simplify: Simplify 0 into 0 1547114254.036 * [misc]backup-simplify: Simplify 1 into 1 1547114254.036 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547114254.036 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114254.037 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547114254.037 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547114254.037 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547114254.037 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547114254.037 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547114254.037 * [misc]taylor: Taking taylor expansion of a in a 1547114254.037 * [misc]backup-simplify: Simplify 0 into 0 1547114254.037 * [misc]backup-simplify: Simplify 1 into 1 1547114254.037 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547114254.037 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114254.037 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547114254.037 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547114254.037 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547114254.037 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547114254.038 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1547114254.038 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1547114254.038 * [misc]backup-simplify: Simplify 0 into 0 1547114254.038 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1547114254.038 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547114254.038 * [misc]backup-simplify: Simplify 0 into 0 1547114254.039 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1547114254.039 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547114254.039 * [misc]backup-simplify: Simplify 0 into 0 1547114254.039 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1547114254.039 * [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 1547114254.039 * [misc]backup-simplify: Simplify 0 into 0 1547114254.040 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1547114254.040 * [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 1547114254.040 * [misc]backup-simplify: Simplify 0 into 0 1547114254.041 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1547114254.041 * [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 1547114254.041 * [misc]backup-simplify: Simplify 0 into 0 1547114254.041 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1547114254.041 * * * [misc]progress: simplifying candidates 1547114254.041 * * * * [misc]progress: [ 1 / 56 ] simplifiying candidate # 1547114254.041 * * * * [misc]progress: [ 2 / 56 ] simplifiying candidate # 1547114254.042 * * * * [misc]progress: [ 3 / 56 ] simplifiying candidate # 1547114254.042 * [enter]simplify: Simplifying (* (- (acos a)) (/ 1 a)) 1547114254.042 * * [misc]simplify: iters left: 5 (6 enodes) 1547114254.043 * * [misc]simplify: iters left: 4 (13 enodes) 1547114254.045 * * [misc]simplify: iters left: 3 (23 enodes) 1547114254.050 * * [misc]simplify: iters left: 2 (48 enodes) 1547114254.056 * * [misc]simplify: iters left: 1 (69 enodes) 1547114254.069 * [exit]simplify: Simplified to (* (/ -1 a) (acos a)) 1547114254.069 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (pow (* (/ -1 a) (acos a)) 1))) 1547114254.069 * * * * [misc]progress: [ 4 / 56 ] simplifiying candidate # 1547114254.069 * * * * [misc]progress: [ 5 / 56 ] simplifiying candidate # 1547114254.069 * [enter]simplify: Simplifying (+ (log (- (acos a))) (log (/ 1 a))) 1547114254.069 * * [misc]simplify: iters left: 6 (8 enodes) 1547114254.071 * * [misc]simplify: iters left: 5 (15 enodes) 1547114254.073 * * [misc]simplify: iters left: 4 (16 enodes) 1547114254.075 * * [misc]simplify: iters left: 3 (20 enodes) 1547114254.078 * * [misc]simplify: iters left: 2 (26 enodes) 1547114254.084 * * [misc]simplify: iters left: 1 (39 enodes) 1547114254.089 * [exit]simplify: Simplified to (- (log (- (acos a))) (log a)) 1547114254.089 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a))))) 1547114254.089 * * * * [misc]progress: [ 6 / 56 ] simplifiying candidate # 1547114254.089 * * * * [misc]progress: [ 7 / 56 ] simplifiying candidate # 1547114254.090 * * * * [misc]progress: [ 8 / 56 ] simplifiying candidate # 1547114254.090 * [enter]simplify: Simplifying (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1547114254.090 * * [misc]simplify: iters left: 6 (10 enodes) 1547114254.092 * * [misc]simplify: iters left: 5 (32 enodes) 1547114254.099 * * [misc]simplify: iters left: 4 (106 enodes) 1547114254.138 * * [misc]simplify: iters left: 3 (354 enodes) 1547114254.459 * [exit]simplify: Simplified to (* (pow (acos a) 3) (/ -1 (pow a 3))) 1547114254.459 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (cbrt (* (pow (acos a) 3) (/ -1 (pow a 3)))))) 1547114254.459 * * * * [misc]progress: [ 9 / 56 ] simplifiying candidate # 1547114254.459 * * * * [misc]progress: [ 10 / 56 ] simplifiying candidate # 1547114254.459 * * * * [misc]progress: [ 11 / 56 ] simplifiying candidate # 1547114254.459 * * * * [misc]progress: [ 12 / 56 ] simplifiying candidate # 1547114254.459 * * * * [misc]progress: [ 13 / 56 ] simplifiying candidate # 1547114254.459 * * * * [misc]progress: [ 14 / 56 ] simplifiying candidate # 1547114254.459 * [enter]simplify: Simplifying (* (acos a) (/ 1 a)) 1547114254.459 * * [misc]simplify: iters left: 4 (5 enodes) 1547114254.460 * * [misc]simplify: iters left: 3 (10 enodes) 1547114254.462 * * [misc]simplify: iters left: 2 (17 enodes) 1547114254.465 * * [misc]simplify: iters left: 1 (22 enodes) 1547114254.468 * [exit]simplify: Simplified to (/ (acos a) a) 1547114254.468 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1547114254.468 * * * * [misc]progress: [ 15 / 56 ] simplifiying candidate # 1547114254.468 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1547114254.468 * * [misc]simplify: iters left: 3 (4 enodes) 1547114254.469 * * [misc]simplify: iters left: 2 (6 enodes) 1547114254.469 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1547114254.469 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a))))) 1547114254.469 * * * * [misc]progress: [ 16 / 56 ] simplifiying candidate # 1547114254.470 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1547114254.470 * * [misc]simplify: iters left: 3 (4 enodes) 1547114254.470 * * [misc]simplify: iters left: 2 (6 enodes) 1547114254.471 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1547114254.471 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a))))) 1547114254.471 * * * * [misc]progress: [ 17 / 56 ] simplifiying candidate # 1547114254.471 * [enter]simplify: Simplifying (/ 1 a) 1547114254.472 * * [misc]simplify: iters left: 2 (3 enodes) 1547114254.473 * * [misc]simplify: iters left: 1 (5 enodes) 1547114254.474 * [exit]simplify: Simplified to (/ 1 a) 1547114254.474 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1547114254.474 * * * * [misc]progress: [ 18 / 56 ] simplifiying candidate # 1547114254.474 * [enter]simplify: Simplifying (/ 1 a) 1547114254.474 * * [misc]simplify: iters left: 2 (3 enodes) 1547114254.475 * * [misc]simplify: iters left: 1 (5 enodes) 1547114254.477 * [exit]simplify: Simplified to (/ 1 a) 1547114254.477 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1547114254.477 * * * * [misc]progress: [ 19 / 56 ] simplifiying candidate # 1547114254.477 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1547114254.477 * * [misc]simplify: iters left: 6 (5 enodes) 1547114254.479 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1547114254.479 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a))))) 1547114254.479 * * * * [misc]progress: [ 20 / 56 ] simplifiying candidate # 1547114254.479 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1547114254.479 * * [misc]simplify: iters left: 4 (4 enodes) 1547114254.480 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1547114254.481 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a))))) 1547114254.481 * * * * [misc]progress: [ 21 / 56 ] simplifiying candidate # 1547114254.481 * * * * [misc]progress: [ 22 / 56 ] simplifiying candidate # 1547114254.481 * * * * [misc]progress: [ 23 / 56 ] simplifiying candidate # 1547114254.481 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1547114254.481 * * [misc]simplify: iters left: 6 (5 enodes) 1547114254.483 * * [misc]simplify: iters left: 5 (8 enodes) 1547114254.485 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1547114254.485 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (- (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a))))) 1547114254.485 * * * * [misc]progress: [ 24 / 56 ] simplifiying candidate # 1547114254.485 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1547114254.486 * * [misc]simplify: iters left: 4 (4 enodes) 1547114254.487 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1547114254.487 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a))))) 1547114254.487 * * * * [misc]progress: [ 25 / 56 ] simplifiying candidate # 1547114254.487 * [enter]simplify: Simplifying (- 1) 1547114254.487 * * [misc]simplify: iters left: 2 (2 enodes) 1547114254.488 * * [misc]simplify: iters left: 1 (5 enodes) 1547114254.490 * [exit]simplify: Simplified to -1 1547114254.490 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a))))) 1547114254.490 * * * * [misc]progress: [ 26 / 56 ] simplifiying candidate # 1547114254.490 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1547114254.490 * * [misc]simplify: iters left: 4 (4 enodes) 1547114254.491 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1547114254.491 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a))))) 1547114254.491 * * * * [misc]progress: [ 27 / 56 ] simplifiying candidate # 1547114254.492 * [enter]simplify: Simplifying (sqrt (acos a)) 1547114254.492 * * [misc]simplify: iters left: 2 (3 enodes) 1547114254.493 * [exit]simplify: Simplified to (sqrt (acos a)) 1547114254.493 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a))))) 1547114254.493 * * * * [misc]progress: [ 28 / 56 ] simplifiying candidate # 1547114254.493 * * * * [misc]progress: [ 29 / 56 ] simplifiying candidate # 1547114254.493 * * * * [misc]progress: [ 30 / 56 ] simplifiying candidate # 1547114254.493 * * * * [misc]progress: [ 31 / 56 ] simplifiying candidate # 1547114254.493 * * * * [misc]progress: [ 32 / 56 ] simplifiying candidate # 1547114254.493 * * * * [misc]progress: [ 33 / 56 ] simplifiying candidate # 1547114254.493 * * * * [misc]progress: [ 34 / 56 ] simplifiying candidate # 1547114254.493 * [enter]simplify: Simplifying (- 1) 1547114254.493 * * [misc]simplify: iters left: 2 (2 enodes) 1547114254.495 * * [misc]simplify: iters left: 1 (5 enodes) 1547114254.496 * [exit]simplify: Simplified to -1 1547114254.496 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1547114254.496 * * * * [misc]progress: [ 35 / 56 ] simplifiying candidate # 1547114254.496 * [enter]simplify: Simplifying (- 1) 1547114254.496 * * [misc]simplify: iters left: 2 (2 enodes) 1547114254.497 * * [misc]simplify: iters left: 1 (5 enodes) 1547114254.498 * [exit]simplify: Simplified to -1 1547114254.498 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1547114254.498 * * * * [misc]progress: [ 36 / 56 ] simplifiying candidate # 1547114254.498 * * * * [misc]progress: [ 37 / 56 ] simplifiying candidate # 1547114254.498 * * * * [misc]progress: [ 38 / 56 ] simplifiying candidate # 1547114254.498 * * * * [misc]progress: [ 39 / 56 ] simplifiying candidate # 1547114254.499 * * * * [misc]progress: [ 40 / 56 ] simplifiying candidate # 1547114254.499 * * * * [misc]progress: [ 41 / 56 ] simplifiying candidate # 1547114254.499 * * * * [misc]progress: [ 42 / 56 ] simplifiying candidate # 1547114254.499 * * * * [misc]progress: [ 43 / 56 ] simplifiying candidate # 1547114254.499 * * * * [misc]progress: [ 44 / 56 ] simplifiying candidate # 1547114254.499 * * * * [misc]progress: [ 45 / 56 ] simplifiying candidate # 1547114254.499 * * * * [misc]progress: [ 46 / 56 ] simplifiying candidate # 1547114254.499 * * * * [misc]progress: [ 47 / 56 ] simplifiying candidate # 1547114254.499 * * * * [misc]progress: [ 48 / 56 ] simplifiying candidate # 1547114254.499 * [enter]simplify: Simplifying (/ 1 a) 1547114254.499 * * [misc]simplify: iters left: 2 (3 enodes) 1547114254.500 * * [misc]simplify: iters left: 1 (5 enodes) 1547114254.501 * [exit]simplify: Simplified to (/ 1 a) 1547114254.501 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1547114254.501 * * * * [misc]progress: [ 49 / 56 ] simplifiying candidate # 1547114254.501 * * * * [misc]progress: [ 50 / 56 ] simplifiying candidate # 1547114254.501 * * * * [misc]progress: [ 51 / 56 ] simplifiying candidate # 1547114254.501 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1547114254.501 * * [misc]simplify: iters left: 5 (5 enodes) 1547114254.502 * * [misc]simplify: iters left: 4 (9 enodes) 1547114254.503 * * [misc]simplify: iters left: 3 (14 enodes) 1547114254.505 * * [misc]simplify: iters left: 2 (16 enodes) 1547114254.507 * * [misc]simplify: iters left: 1 (18 enodes) 1547114254.509 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1547114254.509 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1547114254.509 * * * * [misc]progress: [ 52 / 56 ] simplifiying candidate # 1547114254.509 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1547114254.510 * * [misc]simplify: iters left: 5 (5 enodes) 1547114254.510 * * [misc]simplify: iters left: 4 (9 enodes) 1547114254.512 * * [misc]simplify: iters left: 3 (14 enodes) 1547114254.514 * * [misc]simplify: iters left: 2 (16 enodes) 1547114254.516 * * [misc]simplify: iters left: 1 (18 enodes) 1547114254.518 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1547114254.518 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1547114254.518 * * * * [misc]progress: [ 53 / 56 ] simplifiying candidate # 1547114254.518 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1547114254.518 * * [misc]simplify: iters left: 5 (5 enodes) 1547114254.519 * * [misc]simplify: iters left: 4 (9 enodes) 1547114254.523 * * [misc]simplify: iters left: 3 (14 enodes) 1547114254.525 * * [misc]simplify: iters left: 2 (16 enodes) 1547114254.527 * * [misc]simplify: iters left: 1 (18 enodes) 1547114254.529 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1547114254.529 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1547114254.529 * * * * [misc]progress: [ 54 / 56 ] simplifiying candidate # 1547114254.529 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547114254.529 * * [misc]simplify: iters left: 5 (5 enodes) 1547114254.530 * * [misc]simplify: iters left: 4 (9 enodes) 1547114254.532 * * [misc]simplify: iters left: 3 (14 enodes) 1547114254.533 * * [misc]simplify: iters left: 2 (16 enodes) 1547114254.535 * * [misc]simplify: iters left: 1 (18 enodes) 1547114254.538 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547114254.538 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547114254.538 * * * * [misc]progress: [ 55 / 56 ] simplifiying candidate # 1547114254.538 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547114254.538 * * [misc]simplify: iters left: 5 (5 enodes) 1547114254.539 * * [misc]simplify: iters left: 4 (9 enodes) 1547114254.541 * * [misc]simplify: iters left: 3 (14 enodes) 1547114254.542 * * [misc]simplify: iters left: 2 (16 enodes) 1547114254.544 * * [misc]simplify: iters left: 1 (18 enodes) 1547114254.547 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547114254.547 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547114254.547 * * * * [misc]progress: [ 56 / 56 ] simplifiying candidate # 1547114254.547 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547114254.547 * * [misc]simplify: iters left: 5 (5 enodes) 1547114254.548 * * [misc]simplify: iters left: 4 (9 enodes) 1547114254.549 * * [misc]simplify: iters left: 3 (14 enodes) 1547114254.551 * * [misc]simplify: iters left: 2 (16 enodes) 1547114254.553 * * [misc]simplify: iters left: 1 (18 enodes) 1547114254.556 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547114254.556 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547114254.556 * * * [misc]progress: adding candidates to table 1547114254.965 * * [misc]progress: iteration 4 / 4 1547114254.965 * * * [misc]progress: picking best candidate 1547114254.988 * * * * [misc]pick: Picked # 1547114254.988 * * * [misc]progress: localizing error 1547114254.993 * * * [misc]progress: generating rewritten candidates 1547114254.993 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1547114255.000 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1547114255.005 * * * [misc]progress: generating series expansions 1547114255.005 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1547114255.005 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1547114255.005 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1547114255.005 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547114255.005 * [misc]taylor: Taking taylor expansion of -1 in a 1547114255.005 * [misc]backup-simplify: Simplify -1 into -1 1547114255.005 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547114255.005 * [misc]taylor: Taking taylor expansion of a in a 1547114255.005 * [misc]backup-simplify: Simplify 0 into 0 1547114255.005 * [misc]backup-simplify: Simplify 1 into 1 1547114255.005 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547114255.005 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547114255.005 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547114255.006 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1547114255.006 * [misc]taylor: Taking taylor expansion of -1 in a 1547114255.006 * [misc]backup-simplify: Simplify -1 into -1 1547114255.006 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1547114255.006 * [misc]taylor: Taking taylor expansion of a in a 1547114255.006 * [misc]backup-simplify: Simplify 0 into 0 1547114255.006 * [misc]backup-simplify: Simplify 1 into 1 1547114255.006 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547114255.006 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547114255.006 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1547114255.006 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1547114255.006 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547114255.006 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1547114255.007 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1547114255.007 * [misc]backup-simplify: Simplify 0 into 0 1547114255.007 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547114255.007 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1547114255.007 * [misc]backup-simplify: Simplify 0 into 0 1547114255.008 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547114255.008 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1547114255.008 * [misc]backup-simplify: Simplify 0 into 0 1547114255.009 * [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 1547114255.009 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1547114255.009 * [misc]backup-simplify: Simplify 0 into 0 1547114255.010 * [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 1547114255.011 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1547114255.011 * [misc]backup-simplify: Simplify 0 into 0 1547114255.011 * [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 1547114255.012 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1547114255.012 * [misc]backup-simplify: Simplify 0 into 0 1547114255.012 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1547114255.013 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1547114255.013 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1547114255.013 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547114255.013 * [misc]taylor: Taking taylor expansion of -1 in a 1547114255.013 * [misc]backup-simplify: Simplify -1 into -1 1547114255.013 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547114255.013 * [misc]taylor: Taking taylor expansion of a in a 1547114255.013 * [misc]backup-simplify: Simplify 0 into 0 1547114255.013 * [misc]backup-simplify: Simplify 1 into 1 1547114255.013 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547114255.013 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547114255.013 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547114255.013 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547114255.013 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114255.013 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1547114255.013 * [misc]taylor: Taking taylor expansion of -1 in a 1547114255.013 * [misc]backup-simplify: Simplify -1 into -1 1547114255.013 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1547114255.014 * [misc]taylor: Taking taylor expansion of a in a 1547114255.014 * [misc]backup-simplify: Simplify 0 into 0 1547114255.014 * [misc]backup-simplify: Simplify 1 into 1 1547114255.014 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547114255.014 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547114255.014 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1547114255.014 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1547114255.014 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114255.014 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114255.015 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1547114255.015 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1547114255.015 * [misc]backup-simplify: Simplify 0 into 0 1547114255.016 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1547114255.016 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1547114255.016 * [misc]backup-simplify: Simplify 0 into 0 1547114255.017 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1547114255.017 * [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 1547114255.017 * [misc]backup-simplify: Simplify 0 into 0 1547114255.018 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1547114255.018 * [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 1547114255.018 * [misc]backup-simplify: Simplify 0 into 0 1547114255.019 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1547114255.020 * [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 1547114255.020 * [misc]backup-simplify: Simplify 0 into 0 1547114255.020 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1547114255.021 * [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 1547114255.021 * [misc]backup-simplify: Simplify 0 into 0 1547114255.021 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1547114255.021 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1547114255.021 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1547114255.021 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547114255.021 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547114255.021 * [misc]taylor: Taking taylor expansion of a in a 1547114255.021 * [misc]backup-simplify: Simplify 0 into 0 1547114255.021 * [misc]backup-simplify: Simplify 1 into 1 1547114255.021 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547114255.021 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114255.021 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547114255.021 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547114255.021 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547114255.021 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1547114255.021 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1547114255.021 * [misc]taylor: Taking taylor expansion of a in a 1547114255.021 * [misc]backup-simplify: Simplify 0 into 0 1547114255.021 * [misc]backup-simplify: Simplify 1 into 1 1547114255.021 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547114255.021 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114255.021 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1547114255.022 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1547114255.022 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547114255.022 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1547114255.022 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1547114255.022 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1547114255.022 * [misc]backup-simplify: Simplify 0 into 0 1547114255.022 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1547114255.023 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547114255.023 * [misc]backup-simplify: Simplify 0 into 0 1547114255.023 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1547114255.023 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547114255.023 * [misc]backup-simplify: Simplify 0 into 0 1547114255.024 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1547114255.024 * [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 1547114255.024 * [misc]backup-simplify: Simplify 0 into 0 1547114255.025 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1547114255.025 * [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 1547114255.025 * [misc]backup-simplify: Simplify 0 into 0 1547114255.025 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1547114255.026 * [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 1547114255.026 * [misc]backup-simplify: Simplify 0 into 0 1547114255.026 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1547114255.026 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1547114255.026 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1547114255.026 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1547114255.026 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1547114255.026 * [misc]taylor: Taking taylor expansion of -1 in a 1547114255.026 * [misc]backup-simplify: Simplify -1 into -1 1547114255.026 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547114255.026 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547114255.026 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547114255.026 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1547114255.026 * [misc]taylor: Taking taylor expansion of -1 in a 1547114255.026 * [misc]backup-simplify: Simplify -1 into -1 1547114255.026 * [misc]taylor: Taking taylor expansion of (acos a) in a 1547114255.026 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1547114255.026 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547114255.026 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547114255.026 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1547114255.027 * [misc]backup-simplify: Simplify 0 into 0 1547114255.027 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547114255.027 * [misc]backup-simplify: Simplify 0 into 0 1547114255.027 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1547114255.027 * [misc]backup-simplify: Simplify 0 into 0 1547114255.027 * [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 1547114255.027 * [misc]backup-simplify: Simplify 0 into 0 1547114255.027 * [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 1547114255.027 * [misc]backup-simplify: Simplify 0 into 0 1547114255.028 * [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 1547114255.028 * [misc]backup-simplify: Simplify 0 into 0 1547114255.028 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1547114255.028 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1547114255.028 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1547114255.028 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1547114255.028 * [misc]taylor: Taking taylor expansion of -1 in a 1547114255.028 * [misc]backup-simplify: Simplify -1 into -1 1547114255.028 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547114255.028 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547114255.028 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114255.028 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1547114255.028 * [misc]taylor: Taking taylor expansion of -1 in a 1547114255.028 * [misc]backup-simplify: Simplify -1 into -1 1547114255.028 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1547114255.028 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1547114255.028 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114255.028 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1547114255.028 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1547114255.028 * [misc]backup-simplify: Simplify 0 into 0 1547114255.029 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1547114255.029 * [misc]backup-simplify: Simplify 0 into 0 1547114255.029 * [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 1547114255.029 * [misc]backup-simplify: Simplify 0 into 0 1547114255.029 * [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 1547114255.029 * [misc]backup-simplify: Simplify 0 into 0 1547114255.029 * [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 1547114255.029 * [misc]backup-simplify: Simplify 0 into 0 1547114255.030 * [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 1547114255.030 * [misc]backup-simplify: Simplify 0 into 0 1547114255.030 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1547114255.030 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1547114255.030 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1547114255.030 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1547114255.030 * [misc]taylor: Taking taylor expansion of -1 in a 1547114255.030 * [misc]backup-simplify: Simplify -1 into -1 1547114255.030 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547114255.030 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114255.030 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1547114255.030 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1547114255.030 * [misc]taylor: Taking taylor expansion of -1 in a 1547114255.030 * [misc]backup-simplify: Simplify -1 into -1 1547114255.030 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1547114255.030 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1547114255.030 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1547114255.030 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1547114255.030 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1547114255.030 * [misc]backup-simplify: Simplify 0 into 0 1547114255.031 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1547114255.031 * [misc]backup-simplify: Simplify 0 into 0 1547114255.031 * [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 1547114255.031 * [misc]backup-simplify: Simplify 0 into 0 1547114255.031 * [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 1547114255.031 * [misc]backup-simplify: Simplify 0 into 0 1547114255.031 * [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 1547114255.031 * [misc]backup-simplify: Simplify 0 into 0 1547114255.032 * [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 1547114255.032 * [misc]backup-simplify: Simplify 0 into 0 1547114255.032 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1547114255.032 * * * [misc]progress: simplifying candidates 1547114255.032 * * * * [misc]progress: [ 1 / 72 ] simplifiying candidate # 1547114255.032 * * * * [misc]progress: [ 2 / 72 ] simplifiying candidate # 1547114255.032 * * * * [misc]progress: [ 3 / 72 ] simplifiying candidate # 1547114255.032 * * * * [misc]progress: [ 4 / 72 ] simplifiying candidate # 1547114255.032 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1547114255.032 * * [misc]simplify: iters left: 6 (9 enodes) 1547114255.034 * * [misc]simplify: iters left: 5 (17 enodes) 1547114255.036 * * [misc]simplify: iters left: 4 (20 enodes) 1547114255.039 * * [misc]simplify: iters left: 3 (23 enodes) 1547114255.042 * * [misc]simplify: iters left: 2 (29 enodes) 1547114255.046 * * [misc]simplify: iters left: 1 (43 enodes) 1547114255.061 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1547114255.061 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1547114255.061 * * * * [misc]progress: [ 5 / 72 ] simplifiying candidate # 1547114255.062 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1547114255.062 * * [misc]simplify: iters left: 6 (9 enodes) 1547114255.065 * * [misc]simplify: iters left: 5 (20 enodes) 1547114255.071 * * [misc]simplify: iters left: 4 (23 enodes) 1547114255.076 * * [misc]simplify: iters left: 3 (31 enodes) 1547114255.082 * * [misc]simplify: iters left: 2 (41 enodes) 1547114255.095 * * [misc]simplify: iters left: 1 (86 enodes) 1547114255.108 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1547114255.108 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1547114255.108 * * * * [misc]progress: [ 6 / 72 ] simplifiying candidate # 1547114255.108 * * * * [misc]progress: [ 7 / 72 ] simplifiying candidate # 1547114255.108 * * * * [misc]progress: [ 8 / 72 ] simplifiying candidate # 1547114255.109 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1547114255.109 * * [misc]simplify: iters left: 6 (11 enodes) 1547114255.113 * * [misc]simplify: iters left: 5 (34 enodes) 1547114255.128 * * [misc]simplify: iters left: 4 (100 enodes) 1547114255.204 * * [misc]simplify: iters left: 3 (414 enodes) 1547114256.046 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1547114256.047 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1547114256.047 * * * * [misc]progress: [ 9 / 72 ] simplifiying candidate # 1547114256.047 * * * * [misc]progress: [ 10 / 72 ] simplifiying candidate # 1547114256.047 * * * * [misc]progress: [ 11 / 72 ] simplifiying candidate # 1547114256.047 * * * * [misc]progress: [ 12 / 72 ] simplifiying candidate # 1547114256.047 * * * * [misc]progress: [ 13 / 72 ] simplifiying candidate # 1547114256.047 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1547114256.047 * * [misc]simplify: iters left: 6 (11 enodes) 1547114256.049 * * [misc]simplify: iters left: 5 (19 enodes) 1547114256.052 * * [misc]simplify: iters left: 4 (28 enodes) 1547114256.056 * * [misc]simplify: iters left: 3 (31 enodes) 1547114256.061 * * [misc]simplify: iters left: 2 (34 enodes) 1547114256.066 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1547114256.066 * [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))))) 1547114256.067 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1547114256.067 * * [misc]simplify: iters left: 6 (9 enodes) 1547114256.068 * * [misc]simplify: iters left: 5 (11 enodes) 1547114256.070 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1547114256.070 * [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))))) 1547114256.070 * * * * [misc]progress: [ 14 / 72 ] simplifiying candidate # 1547114256.070 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1547114256.070 * * [misc]simplify: iters left: 6 (10 enodes) 1547114256.075 * * [misc]simplify: iters left: 5 (14 enodes) 1547114256.077 * * [misc]simplify: iters left: 4 (16 enodes) 1547114256.080 * * [misc]simplify: iters left: 3 (17 enodes) 1547114256.083 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1547114256.083 * [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))))) 1547114256.083 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1547114256.083 * * [misc]simplify: iters left: 6 (9 enodes) 1547114256.085 * * [misc]simplify: iters left: 5 (11 enodes) 1547114256.088 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1547114256.088 * [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))))) 1547114256.088 * * * * [misc]progress: [ 15 / 72 ] simplifiying candidate # 1547114256.089 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1547114256.089 * * [misc]simplify: iters left: 6 (8 enodes) 1547114256.092 * * [misc]simplify: iters left: 5 (12 enodes) 1547114256.096 * * [misc]simplify: iters left: 4 (18 enodes) 1547114256.101 * * [misc]simplify: iters left: 3 (20 enodes) 1547114256.105 * * [misc]simplify: iters left: 2 (25 enodes) 1547114256.111 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1547114256.111 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1547114256.112 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1547114256.112 * * [misc]simplify: iters left: 6 (8 enodes) 1547114256.114 * * [misc]simplify: iters left: 5 (12 enodes) 1547114256.117 * * [misc]simplify: iters left: 4 (15 enodes) 1547114256.119 * * [misc]simplify: iters left: 3 (25 enodes) 1547114256.123 * * [misc]simplify: iters left: 2 (27 enodes) 1547114256.125 * * [misc]simplify: iters left: 1 (32 enodes) 1547114256.129 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1547114256.129 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1547114256.129 * * * * [misc]progress: [ 16 / 72 ] simplifiying candidate # 1547114256.129 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1547114256.129 * * [misc]simplify: iters left: 6 (8 enodes) 1547114256.131 * * [misc]simplify: iters left: 5 (12 enodes) 1547114256.133 * * [misc]simplify: iters left: 4 (18 enodes) 1547114256.135 * * [misc]simplify: iters left: 3 (20 enodes) 1547114256.137 * * [misc]simplify: iters left: 2 (25 enodes) 1547114256.140 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1547114256.141 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1547114256.141 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1547114256.141 * * [misc]simplify: iters left: 6 (8 enodes) 1547114256.142 * * [misc]simplify: iters left: 5 (12 enodes) 1547114256.144 * * [misc]simplify: iters left: 4 (15 enodes) 1547114256.149 * * [misc]simplify: iters left: 3 (25 enodes) 1547114256.156 * * [misc]simplify: iters left: 2 (27 enodes) 1547114256.160 * * [misc]simplify: iters left: 1 (32 enodes) 1547114256.164 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1547114256.164 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1547114256.164 * * * * [misc]progress: [ 17 / 72 ] simplifiying candidate # 1547114256.164 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1547114256.164 * * [misc]simplify: iters left: 6 (10 enodes) 1547114256.166 * * [misc]simplify: iters left: 5 (14 enodes) 1547114256.168 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1547114256.168 * [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))))) 1547114256.168 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1547114256.168 * * [misc]simplify: iters left: 6 (9 enodes) 1547114256.170 * * [misc]simplify: iters left: 5 (11 enodes) 1547114256.171 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1547114256.171 * [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))))) 1547114256.171 * * * * [misc]progress: [ 18 / 72 ] simplifiying candidate # 1547114256.171 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1547114256.171 * * [misc]simplify: iters left: 6 (9 enodes) 1547114256.173 * * [misc]simplify: iters left: 5 (11 enodes) 1547114256.174 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1547114256.174 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1547114256.175 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1547114256.175 * * [misc]simplify: iters left: 6 (9 enodes) 1547114256.176 * * [misc]simplify: iters left: 5 (11 enodes) 1547114256.178 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1547114256.178 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1547114256.178 * * * * [misc]progress: [ 19 / 72 ] simplifiying candidate # 1547114256.178 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1547114256.179 * * [misc]simplify: iters left: 6 (7 enodes) 1547114256.180 * * [misc]simplify: iters left: 5 (9 enodes) 1547114256.181 * * [misc]simplify: iters left: 4 (11 enodes) 1547114256.183 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1547114256.183 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1547114256.183 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1547114256.183 * * [misc]simplify: iters left: 6 (8 enodes) 1547114256.184 * * [misc]simplify: iters left: 5 (12 enodes) 1547114256.186 * * [misc]simplify: iters left: 4 (15 enodes) 1547114256.189 * * [misc]simplify: iters left: 3 (25 enodes) 1547114256.192 * * [misc]simplify: iters left: 2 (27 enodes) 1547114256.195 * * [misc]simplify: iters left: 1 (32 enodes) 1547114256.199 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1547114256.199 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1547114256.199 * * * * [misc]progress: [ 20 / 72 ] simplifiying candidate # 1547114256.199 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1547114256.199 * * [misc]simplify: iters left: 6 (7 enodes) 1547114256.200 * * [misc]simplify: iters left: 5 (9 enodes) 1547114256.203 * * [misc]simplify: iters left: 4 (11 enodes) 1547114256.204 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1547114256.204 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1547114256.204 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1547114256.204 * * [misc]simplify: iters left: 6 (8 enodes) 1547114256.205 * * [misc]simplify: iters left: 5 (12 enodes) 1547114256.207 * * [misc]simplify: iters left: 4 (15 enodes) 1547114256.210 * * [misc]simplify: iters left: 3 (25 enodes) 1547114256.213 * * [misc]simplify: iters left: 2 (27 enodes) 1547114256.216 * * [misc]simplify: iters left: 1 (32 enodes) 1547114256.219 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1547114256.220 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1547114256.220 * * * * [misc]progress: [ 21 / 72 ] simplifiying candidate # 1547114256.220 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1547114256.220 * * [misc]simplify: iters left: 6 (6 enodes) 1547114256.221 * * [misc]simplify: iters left: 5 (10 enodes) 1547114256.222 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1547114256.222 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1547114256.223 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1547114256.223 * * [misc]simplify: iters left: 6 (8 enodes) 1547114256.224 * * [misc]simplify: iters left: 5 (12 enodes) 1547114256.226 * * [misc]simplify: iters left: 4 (17 enodes) 1547114256.228 * * [misc]simplify: iters left: 3 (21 enodes) 1547114256.231 * * [misc]simplify: iters left: 2 (22 enodes) 1547114256.234 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1547114256.234 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1547114256.234 * * * * [misc]progress: [ 22 / 72 ] simplifiying candidate # 1547114256.234 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1547114256.234 * * [misc]simplify: iters left: 5 (5 enodes) 1547114256.235 * * [misc]simplify: iters left: 4 (7 enodes) 1547114256.236 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1547114256.236 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1547114256.236 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1547114256.237 * * [misc]simplify: iters left: 6 (8 enodes) 1547114256.239 * * [misc]simplify: iters left: 5 (12 enodes) 1547114256.243 * * [misc]simplify: iters left: 4 (17 enodes) 1547114256.247 * * [misc]simplify: iters left: 3 (21 enodes) 1547114256.252 * * [misc]simplify: iters left: 2 (22 enodes) 1547114256.258 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1547114256.258 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1547114256.258 * * * * [misc]progress: [ 23 / 72 ] simplifiying candidate # 1547114256.258 * [enter]simplify: Simplifying (/ 1 1) 1547114256.259 * * [misc]simplify: iters left: 2 (2 enodes) 1547114256.259 * * [misc]simplify: iters left: 1 (4 enodes) 1547114256.260 * [exit]simplify: Simplified to 1 1547114256.260 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1547114256.260 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1547114256.260 * * [misc]simplify: iters left: 6 (7 enodes) 1547114256.263 * * [misc]simplify: iters left: 5 (13 enodes) 1547114256.267 * * [misc]simplify: iters left: 4 (26 enodes) 1547114256.272 * * [misc]simplify: iters left: 3 (42 enodes) 1547114256.280 * * [misc]simplify: iters left: 2 (77 enodes) 1547114256.291 * * [misc]simplify: iters left: 1 (108 enodes) 1547114256.331 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1547114256.331 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1547114256.331 * * * * [misc]progress: [ 24 / 72 ] simplifiying candidate # 1547114256.331 * [enter]simplify: Simplifying (/ 1 1) 1547114256.332 * * [misc]simplify: iters left: 2 (2 enodes) 1547114256.332 * * [misc]simplify: iters left: 1 (4 enodes) 1547114256.333 * [exit]simplify: Simplified to 1 1547114256.333 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1547114256.333 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1547114256.334 * * [misc]simplify: iters left: 6 (7 enodes) 1547114256.336 * * [misc]simplify: iters left: 5 (13 enodes) 1547114256.340 * * [misc]simplify: iters left: 4 (26 enodes) 1547114256.349 * * [misc]simplify: iters left: 3 (42 enodes) 1547114256.363 * * [misc]simplify: iters left: 2 (77 enodes) 1547114256.385 * * [misc]simplify: iters left: 1 (108 enodes) 1547114256.434 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1547114256.434 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1547114256.435 * * * * [misc]progress: [ 25 / 72 ] simplifiying candidate # 1547114256.435 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1547114256.435 * * [misc]simplify: iters left: 6 (6 enodes) 1547114256.437 * * [misc]simplify: iters left: 5 (10 enodes) 1547114256.440 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1547114256.440 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1547114256.440 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1547114256.441 * * [misc]simplify: iters left: 6 (8 enodes) 1547114256.443 * * [misc]simplify: iters left: 5 (12 enodes) 1547114256.446 * * [misc]simplify: iters left: 4 (17 enodes) 1547114256.451 * * [misc]simplify: iters left: 3 (21 enodes) 1547114256.456 * * [misc]simplify: iters left: 2 (22 enodes) 1547114256.462 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1547114256.462 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1547114256.462 * * * * [misc]progress: [ 26 / 72 ] simplifiying candidate # 1547114256.462 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1547114256.462 * * [misc]simplify: iters left: 5 (5 enodes) 1547114256.464 * * [misc]simplify: iters left: 4 (7 enodes) 1547114256.466 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1547114256.466 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1547114256.466 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1547114256.466 * * [misc]simplify: iters left: 6 (8 enodes) 1547114256.469 * * [misc]simplify: iters left: 5 (12 enodes) 1547114256.472 * * [misc]simplify: iters left: 4 (17 enodes) 1547114256.477 * * [misc]simplify: iters left: 3 (21 enodes) 1547114256.482 * * [misc]simplify: iters left: 2 (22 enodes) 1547114256.488 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1547114256.488 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1547114256.488 * * * * [misc]progress: [ 27 / 72 ] simplifiying candidate # 1547114256.488 * [enter]simplify: Simplifying (/ 1 1) 1547114256.488 * * [misc]simplify: iters left: 2 (2 enodes) 1547114256.489 * * [misc]simplify: iters left: 1 (4 enodes) 1547114256.490 * [exit]simplify: Simplified to 1 1547114256.490 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1547114256.490 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1547114256.490 * * [misc]simplify: iters left: 6 (7 enodes) 1547114256.492 * * [misc]simplify: iters left: 5 (13 enodes) 1547114256.496 * * [misc]simplify: iters left: 4 (26 enodes) 1547114256.505 * * [misc]simplify: iters left: 3 (42 enodes) 1547114256.519 * * [misc]simplify: iters left: 2 (77 enodes) 1547114256.533 * * [misc]simplify: iters left: 1 (108 enodes) 1547114256.560 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1547114256.561 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1547114256.561 * * * * [misc]progress: [ 28 / 72 ] simplifiying candidate # 1547114256.561 * [enter]simplify: Simplifying (/ 1 1) 1547114256.561 * * [misc]simplify: iters left: 2 (2 enodes) 1547114256.561 * * [misc]simplify: iters left: 1 (4 enodes) 1547114256.562 * [exit]simplify: Simplified to 1 1547114256.562 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1547114256.562 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1547114256.562 * * [misc]simplify: iters left: 6 (7 enodes) 1547114256.563 * * [misc]simplify: iters left: 5 (13 enodes) 1547114256.566 * * [misc]simplify: iters left: 4 (26 enodes) 1547114256.570 * * [misc]simplify: iters left: 3 (42 enodes) 1547114256.579 * * [misc]simplify: iters left: 2 (77 enodes) 1547114256.596 * * [misc]simplify: iters left: 1 (108 enodes) 1547114256.626 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1547114256.626 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1547114256.626 * * * * [misc]progress: [ 29 / 72 ] simplifiying candidate # 1547114256.626 * * * * [misc]progress: [ 30 / 72 ] simplifiying candidate # 1547114256.626 * * * * [misc]progress: [ 31 / 72 ] simplifiying candidate # 1547114256.627 * * * * [misc]progress: [ 32 / 72 ] simplifiying candidate # 1547114256.627 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1547114256.627 * * [misc]simplify: iters left: 3 (4 enodes) 1547114256.628 * * [misc]simplify: iters left: 2 (6 enodes) 1547114256.630 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1547114256.630 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1547114256.630 * * * * [misc]progress: [ 33 / 72 ] simplifiying candidate # 1547114256.630 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1547114256.630 * * [misc]simplify: iters left: 3 (4 enodes) 1547114256.631 * * [misc]simplify: iters left: 2 (6 enodes) 1547114256.633 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1547114256.633 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1547114256.633 * * * * [misc]progress: [ 34 / 72 ] simplifiying candidate # 1547114256.633 * [enter]simplify: Simplifying (/ 1 a) 1547114256.633 * * [misc]simplify: iters left: 2 (3 enodes) 1547114256.634 * * [misc]simplify: iters left: 1 (5 enodes) 1547114256.635 * [exit]simplify: Simplified to (/ 1 a) 1547114256.635 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1547114256.635 * * * * [misc]progress: [ 35 / 72 ] simplifiying candidate # 1547114256.636 * [enter]simplify: Simplifying (/ 1 a) 1547114256.636 * * [misc]simplify: iters left: 2 (3 enodes) 1547114256.637 * * [misc]simplify: iters left: 1 (5 enodes) 1547114256.638 * [exit]simplify: Simplified to (/ 1 a) 1547114256.638 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1547114256.638 * * * * [misc]progress: [ 36 / 72 ] simplifiying candidate # 1547114256.638 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1547114256.638 * * [misc]simplify: iters left: 6 (7 enodes) 1547114256.641 * * [misc]simplify: iters left: 5 (9 enodes) 1547114256.643 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1547114256.643 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1547114256.643 * * * * [misc]progress: [ 37 / 72 ] simplifiying candidate # 1547114256.643 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1547114256.644 * * [misc]simplify: iters left: 6 (6 enodes) 1547114256.645 * * [misc]simplify: iters left: 5 (8 enodes) 1547114256.647 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1547114256.647 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1547114256.648 * * * * [misc]progress: [ 38 / 72 ] simplifiying candidate # 1547114256.648 * * * * [misc]progress: [ 39 / 72 ] simplifiying candidate # 1547114256.648 * * * * [misc]progress: [ 40 / 72 ] simplifiying candidate # 1547114256.648 * * * * [misc]progress: [ 41 / 72 ] simplifiying candidate # 1547114256.648 * * * * [misc]progress: [ 42 / 72 ] simplifiying candidate # 1547114256.648 * * * * [misc]progress: [ 43 / 72 ] simplifiying candidate # 1547114256.648 * * * * [misc]progress: [ 44 / 72 ] simplifiying candidate # 1547114256.648 * * * * [misc]progress: [ 45 / 72 ] simplifiying candidate # 1547114256.648 * [enter]simplify: Simplifying (- 1) 1547114256.648 * * [misc]simplify: iters left: 2 (2 enodes) 1547114256.649 * * [misc]simplify: iters left: 1 (5 enodes) 1547114256.650 * [exit]simplify: Simplified to -1 1547114256.650 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1547114256.650 * * * * [misc]progress: [ 46 / 72 ] simplifiying candidate # 1547114256.651 * * * * [misc]progress: [ 47 / 72 ] simplifiying candidate # 1547114256.651 * * * * [misc]progress: [ 48 / 72 ] simplifiying candidate # 1547114256.651 * * * * [misc]progress: [ 49 / 72 ] simplifiying candidate # 1547114256.651 * * * * [misc]progress: [ 50 / 72 ] simplifiying candidate # 1547114256.651 * * * * [misc]progress: [ 51 / 72 ] simplifiying candidate # 1547114256.651 * * * * [misc]progress: [ 52 / 72 ] simplifiying candidate # 1547114256.651 * * * * [misc]progress: [ 53 / 72 ] simplifiying candidate # 1547114256.651 * * * * [misc]progress: [ 54 / 72 ] simplifiying candidate # 1547114256.651 * * * * [misc]progress: [ 55 / 72 ] simplifiying candidate # 1547114256.651 * * * * [misc]progress: [ 56 / 72 ] simplifiying candidate # 1547114256.651 * * * * [misc]progress: [ 57 / 72 ] simplifiying candidate # 1547114256.651 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1547114256.651 * * [misc]simplify: iters left: 4 (4 enodes) 1547114256.653 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1547114256.653 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1547114256.653 * * * * [misc]progress: [ 58 / 72 ] simplifiying candidate # 1547114256.653 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1547114256.653 * * [misc]simplify: iters left: 4 (4 enodes) 1547114256.654 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1547114256.654 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1547114256.654 * * * * [misc]progress: [ 59 / 72 ] simplifiying candidate # 1547114256.655 * [enter]simplify: Simplifying (- (acos a)) 1547114256.655 * * [misc]simplify: iters left: 3 (3 enodes) 1547114256.656 * [exit]simplify: Simplified to (- (acos a)) 1547114256.656 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1547114256.656 * * * * [misc]progress: [ 60 / 72 ] simplifiying candidate # 1547114256.656 * [enter]simplify: Simplifying (acos a) 1547114256.656 * * [misc]simplify: iters left: 1 (2 enodes) 1547114256.657 * [exit]simplify: Simplified to (acos a) 1547114256.657 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1547114256.657 * * * * [misc]progress: [ 61 / 72 ] simplifiying candidate # 1547114256.657 * [enter]simplify: Simplifying (cbrt (acos a)) 1547114256.657 * * [misc]simplify: iters left: 2 (3 enodes) 1547114256.658 * [exit]simplify: Simplified to (cbrt (acos a)) 1547114256.658 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1547114256.658 * * * * [misc]progress: [ 62 / 72 ] simplifiying candidate # 1547114256.658 * [enter]simplify: Simplifying (sqrt (acos a)) 1547114256.658 * * [misc]simplify: iters left: 2 (3 enodes) 1547114256.659 * [exit]simplify: Simplified to (sqrt (acos a)) 1547114256.659 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1547114256.659 * * * * [misc]progress: [ 63 / 72 ] simplifiying candidate # 1547114256.659 * [enter]simplify: Simplifying (acos a) 1547114256.659 * * [misc]simplify: iters left: 1 (2 enodes) 1547114256.660 * [exit]simplify: Simplified to (acos a) 1547114256.660 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1547114256.660 * * * * [misc]progress: [ 64 / 72 ] simplifiying candidate # 1547114256.660 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1547114256.660 * * [misc]simplify: iters left: 4 (4 enodes) 1547114256.661 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1547114256.661 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1547114256.661 * * * * [misc]progress: [ 65 / 72 ] simplifiying candidate # 1547114256.661 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1547114256.661 * * [misc]simplify: iters left: 4 (4 enodes) 1547114256.661 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1547114256.661 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1547114256.661 * * * * [misc]progress: [ 66 / 72 ] simplifiying candidate # 1547114256.662 * [enter]simplify: Simplifying (- (acos a)) 1547114256.662 * * [misc]simplify: iters left: 3 (3 enodes) 1547114256.662 * [exit]simplify: Simplified to (- (acos a)) 1547114256.662 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1547114256.662 * * * * [misc]progress: [ 67 / 72 ] simplifiying candidate # 1547114256.662 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547114256.662 * * [misc]simplify: iters left: 5 (5 enodes) 1547114256.663 * * [misc]simplify: iters left: 4 (9 enodes) 1547114256.665 * * [misc]simplify: iters left: 3 (14 enodes) 1547114256.667 * * [misc]simplify: iters left: 2 (16 enodes) 1547114256.668 * * [misc]simplify: iters left: 1 (18 enodes) 1547114256.671 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547114256.671 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547114256.671 * * * * [misc]progress: [ 68 / 72 ] simplifiying candidate # 1547114256.671 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547114256.671 * * [misc]simplify: iters left: 5 (5 enodes) 1547114256.672 * * [misc]simplify: iters left: 4 (9 enodes) 1547114256.673 * * [misc]simplify: iters left: 3 (14 enodes) 1547114256.675 * * [misc]simplify: iters left: 2 (16 enodes) 1547114256.677 * * [misc]simplify: iters left: 1 (18 enodes) 1547114256.680 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547114256.680 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547114256.680 * * * * [misc]progress: [ 69 / 72 ] simplifiying candidate # 1547114256.680 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1547114256.680 * * [misc]simplify: iters left: 5 (5 enodes) 1547114256.681 * * [misc]simplify: iters left: 4 (9 enodes) 1547114256.682 * * [misc]simplify: iters left: 3 (14 enodes) 1547114256.684 * * [misc]simplify: iters left: 2 (16 enodes) 1547114256.686 * * [misc]simplify: iters left: 1 (18 enodes) 1547114256.690 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1547114256.690 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1547114256.690 * * * * [misc]progress: [ 70 / 72 ] simplifiying candidate # 1547114256.690 * [enter]simplify: Simplifying (/ -1 (acos a)) 1547114256.690 * * [misc]simplify: iters left: 3 (4 enodes) 1547114256.691 * [exit]simplify: Simplified to (/ -1 (acos a)) 1547114256.691 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1547114256.691 * * * * [misc]progress: [ 71 / 72 ] simplifiying candidate # 1547114256.692 * [enter]simplify: Simplifying (/ -1 (acos a)) 1547114256.692 * * [misc]simplify: iters left: 3 (4 enodes) 1547114256.693 * [exit]simplify: Simplified to (/ -1 (acos a)) 1547114256.693 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1547114256.693 * * * * [misc]progress: [ 72 / 72 ] simplifiying candidate # 1547114256.693 * [enter]simplify: Simplifying (/ -1 (acos a)) 1547114256.693 * * [misc]simplify: iters left: 3 (4 enodes) 1547114256.695 * [exit]simplify: Simplified to (/ -1 (acos a)) 1547114256.695 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1547114256.695 * * * [misc]progress: adding candidates to table 1547114257.149 * [misc]progress: [Phase 3 of 3] Extracting. 1547114257.149 * * [misc]regime: Finding splitpoints for: (# # # # # # #) 1547114257.149 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1547114257.149 * * * * [misc]regimes: Trying to branch on a from (# # # # # # #) 1547114257.178 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # # #) 1547114257.246 * * * [misc]regime: Found split indices: #