1545557529.249 * [misc]progress: [Phase 1 of 3] Setting up. 1545557529.249 * * * [misc]progress: [1/2] Preparing points 1545557529.249 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1545557529.291 * * * * [misc]points: Filtering points with unrepresentable outputs 1545557529.291 * * * * [misc]points: Sampling 131 additional inputs, on iter 1 have 125 / 256 1545557529.311 * * * * [misc]points: Filtering points with unrepresentable outputs 1545557529.311 * * * * [misc]points: Sampling 66 additional inputs, on iter 2 have 190 / 256 1545557529.321 * * * * [misc]points: Filtering points with unrepresentable outputs 1545557529.321 * * * * [misc]points: Sampling 35 additional inputs, on iter 3 have 221 / 256 1545557529.327 * * * * [misc]points: Filtering points with unrepresentable outputs 1545557529.327 * * * * [misc]points: Sampling 17 additional inputs, on iter 4 have 239 / 256 1545557529.331 * * * * [misc]points: Filtering points with unrepresentable outputs 1545557529.331 * * * * [misc]points: Sampling 8 additional inputs, on iter 5 have 248 / 256 1545557529.333 * * * * [misc]points: Filtering points with unrepresentable outputs 1545557529.333 * * * * [misc]points: Sampling 7 additional inputs, on iter 6 have 249 / 256 1545557529.335 * * * * [misc]points: Filtering points with unrepresentable outputs 1545557529.335 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 252 / 256 1545557529.336 * * * * [misc]points: Filtering points with unrepresentable outputs 1545557529.336 * * * * [misc]points: Sampling 4 additional inputs, on iter 8 have 253 / 256 1545557529.338 * * * * [misc]points: Filtering points with unrepresentable outputs 1545557529.338 * * * * [misc]points: Sampling 4 additional inputs, on iter 9 have 254 / 256 1545557529.339 * * * * [misc]points: Filtering points with unrepresentable outputs 1545557529.339 * * * * [exit]points: Sampled 257 points with exact outputs 1545557529.340 * * * [misc]progress: [2/2] Setting up program. 1545557529.343 * [misc]progress: [Phase 2 of 3] Improving. 1545557529.343 * [enter]simplify: Simplifying (/ a (- (acos a))) 1545557529.343 * * [misc]simplify: iters left: 5 (4 enodes) 1545557529.345 * [exit]simplify: Simplified to (/ a (- (acos a))) 1545557529.353 * * [misc]progress: iteration 1 / 4 1545557529.353 * * * [misc]progress: picking best candidate 1545557529.357 * * * * [misc]pick: Picked # 1545557529.357 * * * [misc]progress: localizing error 1545557529.372 * * * [misc]progress: generating rewritten candidates 1545557529.372 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545557529.375 * * * [misc]progress: generating series expansions 1545557529.375 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545557529.375 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1545557529.375 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545557529.375 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545557529.375 * [misc]taylor: Taking taylor expansion of -1 in a 1545557529.375 * [misc]backup-simplify: Simplify -1 into -1 1545557529.375 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545557529.375 * [misc]taylor: Taking taylor expansion of a in a 1545557529.375 * [misc]backup-simplify: Simplify 0 into 0 1545557529.375 * [misc]backup-simplify: Simplify 1 into 1 1545557529.375 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545557529.377 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545557529.378 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545557529.378 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545557529.378 * [misc]taylor: Taking taylor expansion of -1 in a 1545557529.378 * [misc]backup-simplify: Simplify -1 into -1 1545557529.378 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545557529.378 * [misc]taylor: Taking taylor expansion of a in a 1545557529.378 * [misc]backup-simplify: Simplify 0 into 0 1545557529.378 * [misc]backup-simplify: Simplify 1 into 1 1545557529.378 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545557529.378 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545557529.378 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545557529.378 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545557529.378 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545557529.378 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545557529.379 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545557529.379 * [misc]backup-simplify: Simplify 0 into 0 1545557529.379 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545557529.380 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545557529.380 * [misc]backup-simplify: Simplify 0 into 0 1545557529.380 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545557529.380 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545557529.380 * [misc]backup-simplify: Simplify 0 into 0 1545557529.381 * [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 1545557529.381 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545557529.382 * [misc]backup-simplify: Simplify 0 into 0 1545557529.382 * [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 1545557529.383 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545557529.383 * [misc]backup-simplify: Simplify 0 into 0 1545557529.383 * [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 1545557529.384 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545557529.384 * [misc]backup-simplify: Simplify 0 into 0 1545557529.384 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545557529.385 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1545557529.385 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545557529.385 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545557529.385 * [misc]taylor: Taking taylor expansion of -1 in a 1545557529.385 * [misc]backup-simplify: Simplify -1 into -1 1545557529.385 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545557529.385 * [misc]taylor: Taking taylor expansion of a in a 1545557529.385 * [misc]backup-simplify: Simplify 0 into 0 1545557529.385 * [misc]backup-simplify: Simplify 1 into 1 1545557529.385 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545557529.385 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545557529.385 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545557529.385 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545557529.385 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557529.385 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545557529.385 * [misc]taylor: Taking taylor expansion of -1 in a 1545557529.385 * [misc]backup-simplify: Simplify -1 into -1 1545557529.386 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545557529.386 * [misc]taylor: Taking taylor expansion of a in a 1545557529.386 * [misc]backup-simplify: Simplify 0 into 0 1545557529.386 * [misc]backup-simplify: Simplify 1 into 1 1545557529.386 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545557529.386 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545557529.386 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545557529.386 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545557529.386 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557529.386 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557529.387 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545557529.387 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545557529.387 * [misc]backup-simplify: Simplify 0 into 0 1545557529.388 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545557529.388 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545557529.388 * [misc]backup-simplify: Simplify 0 into 0 1545557529.389 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545557529.389 * [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 1545557529.389 * [misc]backup-simplify: Simplify 0 into 0 1545557529.390 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545557529.390 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545557529.390 * [misc]backup-simplify: Simplify 0 into 0 1545557529.391 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545557529.392 * [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 1545557529.392 * [misc]backup-simplify: Simplify 0 into 0 1545557529.393 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545557529.393 * [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 1545557529.393 * [misc]backup-simplify: Simplify 0 into 0 1545557529.394 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545557529.394 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1545557529.394 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545557529.394 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545557529.394 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545557529.394 * [misc]taylor: Taking taylor expansion of a in a 1545557529.394 * [misc]backup-simplify: Simplify 0 into 0 1545557529.394 * [misc]backup-simplify: Simplify 1 into 1 1545557529.394 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545557529.394 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557529.394 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545557529.394 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545557529.395 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545557529.395 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545557529.395 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545557529.395 * [misc]taylor: Taking taylor expansion of a in a 1545557529.395 * [misc]backup-simplify: Simplify 0 into 0 1545557529.395 * [misc]backup-simplify: Simplify 1 into 1 1545557529.395 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545557529.395 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557529.395 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545557529.395 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545557529.395 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545557529.395 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545557529.396 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545557529.396 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545557529.396 * [misc]backup-simplify: Simplify 0 into 0 1545557529.397 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545557529.397 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545557529.397 * [misc]backup-simplify: Simplify 0 into 0 1545557529.398 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545557529.398 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545557529.398 * [misc]backup-simplify: Simplify 0 into 0 1545557529.399 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545557529.399 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545557529.399 * [misc]backup-simplify: Simplify 0 into 0 1545557529.400 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545557529.401 * [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 1545557529.401 * [misc]backup-simplify: Simplify 0 into 0 1545557529.402 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545557529.402 * [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 1545557529.402 * [misc]backup-simplify: Simplify 0 into 0 1545557529.403 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545557529.403 * * * [misc]progress: simplifying candidates 1545557529.403 * * * * [misc]progress: [ 1 / 23 ] simplifiying candidate # 1545557529.403 * * * * [misc]progress: [ 2 / 23 ] simplifiying candidate # 1545557529.403 * * * * [misc]progress: [ 3 / 23 ] simplifiying candidate # 1545557529.403 * * * * [misc]progress: [ 4 / 23 ] simplifiying candidate # 1545557529.403 * * * * [misc]progress: [ 5 / 23 ] simplifiying candidate # 1545557529.403 * * * * [misc]progress: [ 6 / 23 ] simplifiying candidate # 1545557529.403 * * * * [misc]progress: [ 7 / 23 ] simplifiying candidate # 1545557529.403 * * * * [misc]progress: [ 8 / 23 ] simplifiying candidate # 1545557529.403 * * * * [misc]progress: [ 9 / 23 ] simplifiying candidate # 1545557529.403 * * * * [misc]progress: [ 10 / 23 ] simplifiying candidate # 1545557529.403 * * * * [misc]progress: [ 11 / 23 ] simplifiying candidate # 1545557529.404 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1545557529.404 * * [misc]simplify: iters left: 4 (4 enodes) 1545557529.405 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1545557529.405 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1545557529.405 * * * * [misc]progress: [ 12 / 23 ] simplifiying candidate # 1545557529.405 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545557529.405 * * [misc]simplify: iters left: 4 (4 enodes) 1545557529.406 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545557529.407 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1545557529.407 * * * * [misc]progress: [ 13 / 23 ] simplifiying candidate # 1545557529.407 * [enter]simplify: Simplifying (- (acos a)) 1545557529.407 * * [misc]simplify: iters left: 3 (3 enodes) 1545557529.408 * [exit]simplify: Simplified to (- (acos a)) 1545557529.408 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1545557529.408 * * * * [misc]progress: [ 14 / 23 ] simplifiying candidate # 1545557529.408 * [enter]simplify: Simplifying (acos a) 1545557529.408 * * [misc]simplify: iters left: 1 (2 enodes) 1545557529.409 * [exit]simplify: Simplified to (acos a) 1545557529.409 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1545557529.409 * * * * [misc]progress: [ 15 / 23 ] simplifiying candidate # 1545557529.409 * [enter]simplify: Simplifying (cbrt (acos a)) 1545557529.409 * * [misc]simplify: iters left: 2 (3 enodes) 1545557529.410 * [exit]simplify: Simplified to (cbrt (acos a)) 1545557529.410 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1545557529.410 * * * * [misc]progress: [ 16 / 23 ] simplifiying candidate # 1545557529.410 * [enter]simplify: Simplifying (sqrt (acos a)) 1545557529.411 * * [misc]simplify: iters left: 2 (3 enodes) 1545557529.411 * [exit]simplify: Simplified to (sqrt (acos a)) 1545557529.411 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1545557529.411 * * * * [misc]progress: [ 17 / 23 ] simplifiying candidate # 1545557529.412 * [enter]simplify: Simplifying (acos a) 1545557529.412 * * [misc]simplify: iters left: 1 (2 enodes) 1545557529.412 * [exit]simplify: Simplified to (acos a) 1545557529.412 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1545557529.412 * * * * [misc]progress: [ 18 / 23 ] simplifiying candidate # 1545557529.413 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1545557529.413 * * [misc]simplify: iters left: 4 (4 enodes) 1545557529.414 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1545557529.414 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1545557529.414 * * * * [misc]progress: [ 19 / 23 ] simplifiying candidate # 1545557529.414 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545557529.414 * * [misc]simplify: iters left: 4 (4 enodes) 1545557529.416 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545557529.416 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1545557529.416 * * * * [misc]progress: [ 20 / 23 ] simplifiying candidate # 1545557529.416 * [enter]simplify: Simplifying (- (acos a)) 1545557529.416 * * [misc]simplify: iters left: 3 (3 enodes) 1545557529.417 * [exit]simplify: Simplified to (- (acos a)) 1545557529.417 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1545557529.417 * * * * [misc]progress: [ 21 / 23 ] simplifiying candidate # 1545557529.417 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545557529.417 * * [misc]simplify: iters left: 5 (5 enodes) 1545557529.419 * * [misc]simplify: iters left: 4 (9 enodes) 1545557529.422 * * [misc]simplify: iters left: 3 (14 enodes) 1545557529.425 * * [misc]simplify: iters left: 2 (16 enodes) 1545557529.428 * * [misc]simplify: iters left: 1 (18 enodes) 1545557529.433 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545557529.433 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545557529.433 * * * * [misc]progress: [ 22 / 23 ] simplifiying candidate # 1545557529.433 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545557529.433 * * [misc]simplify: iters left: 5 (5 enodes) 1545557529.436 * * [misc]simplify: iters left: 4 (9 enodes) 1545557529.457 * * [misc]simplify: iters left: 3 (14 enodes) 1545557529.461 * * [misc]simplify: iters left: 2 (16 enodes) 1545557529.465 * * [misc]simplify: iters left: 1 (18 enodes) 1545557529.469 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545557529.469 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545557529.469 * * * * [misc]progress: [ 23 / 23 ] simplifiying candidate # 1545557529.469 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545557529.469 * * [misc]simplify: iters left: 5 (5 enodes) 1545557529.471 * * [misc]simplify: iters left: 4 (9 enodes) 1545557529.474 * * [misc]simplify: iters left: 3 (14 enodes) 1545557529.477 * * [misc]simplify: iters left: 2 (16 enodes) 1545557529.480 * * [misc]simplify: iters left: 1 (18 enodes) 1545557529.485 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545557529.485 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545557529.487 * * * [misc]progress: adding candidates to table 1545557529.633 * * [misc]progress: iteration 2 / 4 1545557529.633 * * * [misc]progress: picking best candidate 1545557529.647 * * * * [misc]pick: Picked # 1545557529.647 * * * [misc]progress: localizing error 1545557529.653 * * * [misc]progress: generating rewritten candidates 1545557529.653 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1545557529.655 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1545557529.659 * * * [misc]progress: generating series expansions 1545557529.659 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1545557529.659 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1545557529.659 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545557529.659 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545557529.659 * [misc]taylor: Taking taylor expansion of -1 in a 1545557529.659 * [misc]backup-simplify: Simplify -1 into -1 1545557529.659 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545557529.659 * [misc]taylor: Taking taylor expansion of a in a 1545557529.659 * [misc]backup-simplify: Simplify 0 into 0 1545557529.659 * [misc]backup-simplify: Simplify 1 into 1 1545557529.659 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545557529.659 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545557529.659 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545557529.659 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545557529.659 * [misc]taylor: Taking taylor expansion of -1 in a 1545557529.659 * [misc]backup-simplify: Simplify -1 into -1 1545557529.659 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545557529.659 * [misc]taylor: Taking taylor expansion of a in a 1545557529.659 * [misc]backup-simplify: Simplify 0 into 0 1545557529.659 * [misc]backup-simplify: Simplify 1 into 1 1545557529.659 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545557529.659 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545557529.659 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545557529.660 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545557529.660 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545557529.660 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545557529.660 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545557529.660 * [misc]backup-simplify: Simplify 0 into 0 1545557529.660 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545557529.660 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545557529.661 * [misc]backup-simplify: Simplify 0 into 0 1545557529.661 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545557529.661 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545557529.661 * [misc]backup-simplify: Simplify 0 into 0 1545557529.661 * [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 1545557529.662 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545557529.662 * [misc]backup-simplify: Simplify 0 into 0 1545557529.662 * [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 1545557529.662 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545557529.662 * [misc]backup-simplify: Simplify 0 into 0 1545557529.663 * [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 1545557529.663 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545557529.663 * [misc]backup-simplify: Simplify 0 into 0 1545557529.663 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545557529.664 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1545557529.664 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545557529.664 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545557529.664 * [misc]taylor: Taking taylor expansion of -1 in a 1545557529.664 * [misc]backup-simplify: Simplify -1 into -1 1545557529.664 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545557529.664 * [misc]taylor: Taking taylor expansion of a in a 1545557529.664 * [misc]backup-simplify: Simplify 0 into 0 1545557529.664 * [misc]backup-simplify: Simplify 1 into 1 1545557529.664 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545557529.664 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545557529.664 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545557529.664 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545557529.664 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557529.664 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545557529.664 * [misc]taylor: Taking taylor expansion of -1 in a 1545557529.664 * [misc]backup-simplify: Simplify -1 into -1 1545557529.664 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545557529.664 * [misc]taylor: Taking taylor expansion of a in a 1545557529.664 * [misc]backup-simplify: Simplify 0 into 0 1545557529.664 * [misc]backup-simplify: Simplify 1 into 1 1545557529.664 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545557529.664 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545557529.664 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545557529.664 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545557529.665 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557529.665 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557529.665 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545557529.665 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545557529.665 * [misc]backup-simplify: Simplify 0 into 0 1545557529.665 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545557529.666 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545557529.666 * [misc]backup-simplify: Simplify 0 into 0 1545557529.666 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545557529.666 * [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 1545557529.666 * [misc]backup-simplify: Simplify 0 into 0 1545557529.667 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545557529.667 * [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 1545557529.667 * [misc]backup-simplify: Simplify 0 into 0 1545557529.668 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545557529.668 * [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 1545557529.668 * [misc]backup-simplify: Simplify 0 into 0 1545557529.669 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545557529.669 * [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 1545557529.669 * [misc]backup-simplify: Simplify 0 into 0 1545557529.669 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545557529.669 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1545557529.669 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545557529.669 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545557529.670 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545557529.670 * [misc]taylor: Taking taylor expansion of a in a 1545557529.670 * [misc]backup-simplify: Simplify 0 into 0 1545557529.670 * [misc]backup-simplify: Simplify 1 into 1 1545557529.670 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545557529.670 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557529.670 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545557529.670 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545557529.670 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545557529.670 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545557529.670 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545557529.670 * [misc]taylor: Taking taylor expansion of a in a 1545557529.670 * [misc]backup-simplify: Simplify 0 into 0 1545557529.670 * [misc]backup-simplify: Simplify 1 into 1 1545557529.670 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545557529.670 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557529.670 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545557529.670 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545557529.670 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545557529.670 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545557529.671 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545557529.671 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545557529.671 * [misc]backup-simplify: Simplify 0 into 0 1545557529.671 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545557529.671 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545557529.671 * [misc]backup-simplify: Simplify 0 into 0 1545557529.672 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545557529.672 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545557529.672 * [misc]backup-simplify: Simplify 0 into 0 1545557529.673 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545557529.674 * [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 1545557529.674 * [misc]backup-simplify: Simplify 0 into 0 1545557529.675 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545557529.675 * [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 1545557529.675 * [misc]backup-simplify: Simplify 0 into 0 1545557529.676 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545557529.677 * [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 1545557529.677 * [misc]backup-simplify: Simplify 0 into 0 1545557529.677 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545557529.677 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1545557529.677 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1545557529.677 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1545557529.677 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1545557529.677 * [misc]taylor: Taking taylor expansion of -1 in a 1545557529.677 * [misc]backup-simplify: Simplify -1 into -1 1545557529.677 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1545557529.677 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545557529.677 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545557529.677 * [misc]taylor: Taking taylor expansion of a in a 1545557529.677 * [misc]backup-simplify: Simplify 0 into 0 1545557529.677 * [misc]backup-simplify: Simplify 1 into 1 1545557529.677 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1545557529.677 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1545557529.677 * [misc]taylor: Taking taylor expansion of -1 in a 1545557529.677 * [misc]backup-simplify: Simplify -1 into -1 1545557529.678 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1545557529.678 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545557529.678 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545557529.678 * [misc]taylor: Taking taylor expansion of a in a 1545557529.678 * [misc]backup-simplify: Simplify 0 into 0 1545557529.678 * [misc]backup-simplify: Simplify 1 into 1 1545557529.678 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1545557529.678 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1545557529.678 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1545557529.678 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1545557529.679 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1545557529.679 * [misc]backup-simplify: Simplify 0 into 0 1545557529.679 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545557529.679 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1545557529.679 * [misc]backup-simplify: Simplify 0 into 0 1545557529.680 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545557529.681 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1545557529.681 * [misc]backup-simplify: Simplify 0 into 0 1545557529.681 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545557529.682 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1545557529.682 * [misc]backup-simplify: Simplify 0 into 0 1545557529.683 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545557529.684 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1545557529.684 * [misc]backup-simplify: Simplify 0 into 0 1545557529.685 * [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 1545557529.686 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1545557529.686 * [misc]backup-simplify: Simplify 0 into 0 1545557529.686 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545557529.686 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1545557529.686 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1545557529.686 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1545557529.686 * [misc]taylor: Taking taylor expansion of -1 in a 1545557529.686 * [misc]backup-simplify: Simplify -1 into -1 1545557529.686 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545557529.686 * [misc]taylor: Taking taylor expansion of a in a 1545557529.686 * [misc]backup-simplify: Simplify 0 into 0 1545557529.686 * [misc]backup-simplify: Simplify 1 into 1 1545557529.686 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545557529.686 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545557529.686 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1545557529.686 * [misc]taylor: Taking taylor expansion of -1 in a 1545557529.686 * [misc]backup-simplify: Simplify -1 into -1 1545557529.686 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545557529.686 * [misc]taylor: Taking taylor expansion of a in a 1545557529.686 * [misc]backup-simplify: Simplify 0 into 0 1545557529.686 * [misc]backup-simplify: Simplify 1 into 1 1545557529.686 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545557529.686 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545557529.687 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545557529.687 * [misc]backup-simplify: Simplify (* -1 0) into 0 1545557529.687 * [misc]backup-simplify: Simplify 0 into 0 1545557529.688 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545557529.688 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1545557529.688 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1545557529.688 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545557529.689 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1545557529.689 * [misc]backup-simplify: Simplify 0 into 0 1545557529.689 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545557529.690 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1545557529.690 * [misc]backup-simplify: Simplify 0 into 0 1545557529.690 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545557529.691 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1545557529.691 * [misc]backup-simplify: Simplify 0 into 0 1545557529.692 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545557529.692 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1545557529.692 * [misc]backup-simplify: Simplify 0 into 0 1545557529.693 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545557529.694 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1545557529.694 * [misc]backup-simplify: Simplify 0 into 0 1545557529.695 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545557529.696 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1545557529.696 * [misc]backup-simplify: Simplify 0 into 0 1545557529.697 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545557529.697 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1545557529.697 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1545557529.697 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545557529.697 * [misc]taylor: Taking taylor expansion of a in a 1545557529.697 * [misc]backup-simplify: Simplify 0 into 0 1545557529.697 * [misc]backup-simplify: Simplify 1 into 1 1545557529.697 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545557529.697 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557529.697 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545557529.697 * [misc]taylor: Taking taylor expansion of a in a 1545557529.697 * [misc]backup-simplify: Simplify 0 into 0 1545557529.697 * [misc]backup-simplify: Simplify 1 into 1 1545557529.697 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545557529.697 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557529.697 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545557529.697 * [misc]backup-simplify: Simplify 0 into 0 1545557529.698 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545557529.698 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557529.698 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545557529.698 * [misc]backup-simplify: Simplify 0 into 0 1545557529.699 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545557529.699 * [misc]backup-simplify: Simplify 0 into 0 1545557529.699 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545557529.699 * [misc]backup-simplify: Simplify 0 into 0 1545557529.700 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545557529.700 * [misc]backup-simplify: Simplify 0 into 0 1545557529.701 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545557529.701 * [misc]backup-simplify: Simplify 0 into 0 1545557529.702 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545557529.702 * [misc]backup-simplify: Simplify 0 into 0 1545557529.702 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1545557529.702 * * * [misc]progress: simplifying candidates 1545557529.702 * * * * [misc]progress: [ 1 / 46 ] simplifiying candidate # 1545557529.702 * * * * [misc]progress: [ 2 / 46 ] simplifiying candidate # 1545557529.703 * [enter]simplify: Simplifying (- 1) 1545557529.703 * * [misc]simplify: iters left: 2 (2 enodes) 1545557529.704 * * [misc]simplify: iters left: 1 (5 enodes) 1545557529.705 * [exit]simplify: Simplified to -1 1545557529.705 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1545557529.705 * * * * [misc]progress: [ 3 / 46 ] simplifiying candidate # 1545557529.705 * * * * [misc]progress: [ 4 / 46 ] simplifiying candidate # 1545557529.705 * * * * [misc]progress: [ 5 / 46 ] simplifiying candidate # 1545557529.705 * * * * [misc]progress: [ 6 / 46 ] simplifiying candidate # 1545557529.705 * * * * [misc]progress: [ 7 / 46 ] simplifiying candidate # 1545557529.705 * * * * [misc]progress: [ 8 / 46 ] simplifiying candidate # 1545557529.705 * * * * [misc]progress: [ 9 / 46 ] simplifiying candidate # 1545557529.705 * * * * [misc]progress: [ 10 / 46 ] simplifiying candidate # 1545557529.706 * * * * [misc]progress: [ 11 / 46 ] simplifiying candidate # 1545557529.706 * * * * [misc]progress: [ 12 / 46 ] simplifiying candidate # 1545557529.706 * * * * [misc]progress: [ 13 / 46 ] simplifiying candidate # 1545557529.706 * * * * [misc]progress: [ 14 / 46 ] simplifiying candidate # 1545557529.706 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1545557529.706 * * [misc]simplify: iters left: 6 (5 enodes) 1545557529.707 * * [misc]simplify: iters left: 5 (7 enodes) 1545557529.709 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1545557529.709 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1545557529.709 * * * * [misc]progress: [ 15 / 46 ] simplifiying candidate # 1545557529.710 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1545557529.710 * * [misc]simplify: iters left: 6 (5 enodes) 1545557529.711 * * [misc]simplify: iters left: 5 (7 enodes) 1545557529.713 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1545557529.713 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1545557529.713 * * * * [misc]progress: [ 16 / 46 ] simplifiying candidate # 1545557529.713 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1545557529.713 * * [misc]simplify: iters left: 5 (4 enodes) 1545557529.715 * * [misc]simplify: iters left: 4 (6 enodes) 1545557529.716 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1545557529.716 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1545557529.716 * * * * [misc]progress: [ 17 / 46 ] simplifiying candidate # 1545557529.717 * [enter]simplify: Simplifying (/ 1 a) 1545557529.717 * * [misc]simplify: iters left: 2 (3 enodes) 1545557529.718 * * [misc]simplify: iters left: 1 (5 enodes) 1545557529.719 * [exit]simplify: Simplified to (/ 1 a) 1545557529.719 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1545557529.719 * * * * [misc]progress: [ 18 / 46 ] simplifiying candidate # 1545557529.719 * * * * [misc]progress: [ 19 / 46 ] simplifiying candidate # 1545557529.719 * * * * [misc]progress: [ 20 / 46 ] simplifiying candidate # 1545557529.719 * * * * [misc]progress: [ 21 / 46 ] simplifiying candidate # 1545557529.719 * * * * [misc]progress: [ 22 / 46 ] simplifiying candidate # 1545557529.719 * * * * [misc]progress: [ 23 / 46 ] simplifiying candidate # 1545557529.719 * * * * [misc]progress: [ 24 / 46 ] simplifiying candidate # 1545557529.719 * * * * [misc]progress: [ 25 / 46 ] simplifiying candidate # 1545557529.719 * * * * [misc]progress: [ 26 / 46 ] simplifiying candidate # 1545557529.720 * [enter]simplify: Simplifying (/ 0 a) 1545557529.720 * * [misc]simplify: iters left: 2 (3 enodes) 1545557529.720 * [exit]simplify: Simplified to 0 1545557529.721 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1545557529.721 * * * * [misc]progress: [ 27 / 46 ] simplifiying candidate # 1545557529.721 * * * * [misc]progress: [ 28 / 46 ] simplifiying candidate # 1545557529.721 * * * * [misc]progress: [ 29 / 46 ] simplifiying candidate # 1545557529.721 * * * * [misc]progress: [ 30 / 46 ] simplifiying candidate # 1545557529.721 * [enter]simplify: Simplifying (/ (acos a) a) 1545557529.721 * * [misc]simplify: iters left: 3 (3 enodes) 1545557529.722 * [exit]simplify: Simplified to (/ (acos a) a) 1545557529.722 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1545557529.722 * * * * [misc]progress: [ 31 / 46 ] simplifiying candidate # 1545557529.722 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1545557529.722 * * [misc]simplify: iters left: 6 (5 enodes) 1545557529.724 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1545557529.724 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1545557529.724 * * * * [misc]progress: [ 32 / 46 ] simplifiying candidate # 1545557529.724 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545557529.724 * * [misc]simplify: iters left: 4 (4 enodes) 1545557529.725 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545557529.725 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1545557529.725 * * * * [misc]progress: [ 33 / 46 ] simplifiying candidate # 1545557529.725 * * * * [misc]progress: [ 34 / 46 ] simplifiying candidate # 1545557529.725 * * * * [misc]progress: [ 35 / 46 ] simplifiying candidate # 1545557529.726 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1545557529.726 * * [misc]simplify: iters left: 6 (5 enodes) 1545557529.727 * * [misc]simplify: iters left: 5 (8 enodes) 1545557529.728 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1545557529.728 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1545557529.728 * * * * [misc]progress: [ 36 / 46 ] simplifiying candidate # 1545557529.729 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545557529.729 * * [misc]simplify: iters left: 4 (4 enodes) 1545557529.729 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545557529.729 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1545557529.729 * * * * [misc]progress: [ 37 / 46 ] simplifiying candidate # 1545557529.729 * [enter]simplify: Simplifying (- 1) 1545557529.729 * * [misc]simplify: iters left: 2 (2 enodes) 1545557529.730 * * [misc]simplify: iters left: 1 (5 enodes) 1545557529.731 * [exit]simplify: Simplified to -1 1545557529.731 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1545557529.731 * * * * [misc]progress: [ 38 / 46 ] simplifiying candidate # 1545557529.731 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1545557529.731 * * [misc]simplify: iters left: 4 (4 enodes) 1545557529.731 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1545557529.731 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1545557529.731 * * * * [misc]progress: [ 39 / 46 ] simplifiying candidate # 1545557529.732 * [enter]simplify: Simplifying (sqrt (acos a)) 1545557529.732 * * [misc]simplify: iters left: 2 (3 enodes) 1545557529.732 * [exit]simplify: Simplified to (sqrt (acos a)) 1545557529.732 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1545557529.732 * * * * [misc]progress: [ 40 / 46 ] simplifiying candidate # 1545557529.732 * * * * [misc]progress: [ 41 / 46 ] simplifiying candidate # 1545557529.732 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545557529.732 * * [misc]simplify: iters left: 5 (5 enodes) 1545557529.733 * * [misc]simplify: iters left: 4 (9 enodes) 1545557529.734 * * [misc]simplify: iters left: 3 (14 enodes) 1545557529.736 * * [misc]simplify: iters left: 2 (16 enodes) 1545557529.738 * * [misc]simplify: iters left: 1 (18 enodes) 1545557529.740 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545557529.740 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545557529.740 * * * * [misc]progress: [ 42 / 46 ] simplifiying candidate # 1545557529.740 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545557529.740 * * [misc]simplify: iters left: 5 (5 enodes) 1545557529.741 * * [misc]simplify: iters left: 4 (9 enodes) 1545557529.742 * * [misc]simplify: iters left: 3 (14 enodes) 1545557529.746 * * [misc]simplify: iters left: 2 (16 enodes) 1545557529.748 * * [misc]simplify: iters left: 1 (18 enodes) 1545557529.750 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545557529.750 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545557529.750 * * * * [misc]progress: [ 43 / 46 ] simplifiying candidate # 1545557529.750 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545557529.750 * * [misc]simplify: iters left: 5 (5 enodes) 1545557529.751 * * [misc]simplify: iters left: 4 (9 enodes) 1545557529.752 * * [misc]simplify: iters left: 3 (14 enodes) 1545557529.754 * * [misc]simplify: iters left: 2 (16 enodes) 1545557529.756 * * [misc]simplify: iters left: 1 (18 enodes) 1545557529.761 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545557529.761 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545557529.761 * * * * [misc]progress: [ 44 / 46 ] simplifiying candidate # 1545557529.761 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545557529.761 * * [misc]simplify: iters left: 5 (5 enodes) 1545557529.763 * * [misc]simplify: iters left: 4 (9 enodes) 1545557529.764 * * [misc]simplify: iters left: 3 (14 enodes) 1545557529.766 * * [misc]simplify: iters left: 2 (16 enodes) 1545557529.768 * * [misc]simplify: iters left: 1 (18 enodes) 1545557529.770 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545557529.770 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545557529.770 * * * * [misc]progress: [ 45 / 46 ] simplifiying candidate # 1545557529.770 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545557529.770 * * [misc]simplify: iters left: 5 (5 enodes) 1545557529.771 * * [misc]simplify: iters left: 4 (9 enodes) 1545557529.772 * * [misc]simplify: iters left: 3 (14 enodes) 1545557529.774 * * [misc]simplify: iters left: 2 (16 enodes) 1545557529.776 * * [misc]simplify: iters left: 1 (18 enodes) 1545557529.778 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545557529.778 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545557529.778 * * * * [misc]progress: [ 46 / 46 ] simplifiying candidate # 1545557529.778 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545557529.778 * * [misc]simplify: iters left: 5 (5 enodes) 1545557529.779 * * [misc]simplify: iters left: 4 (9 enodes) 1545557529.780 * * [misc]simplify: iters left: 3 (14 enodes) 1545557529.782 * * [misc]simplify: iters left: 2 (16 enodes) 1545557529.783 * * [misc]simplify: iters left: 1 (18 enodes) 1545557529.785 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545557529.785 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545557529.785 * * * [misc]progress: adding candidates to table 1545557530.098 * * [misc]progress: iteration 3 / 4 1545557530.098 * * * [misc]progress: picking best candidate 1545557530.129 * * * * [misc]pick: Picked # 1545557530.129 * * * [misc]progress: localizing error 1545557530.144 * * * [misc]progress: generating rewritten candidates 1545557530.144 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1545557530.156 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1545557530.164 * * * [misc]progress: generating series expansions 1545557530.164 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1545557530.165 * [misc]backup-simplify: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545557530.165 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1545557530.165 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1545557530.165 * [misc]taylor: Taking taylor expansion of -1 in a 1545557530.165 * [misc]backup-simplify: Simplify -1 into -1 1545557530.165 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1545557530.165 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545557530.165 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545557530.165 * [misc]taylor: Taking taylor expansion of a in a 1545557530.165 * [misc]backup-simplify: Simplify 0 into 0 1545557530.165 * [misc]backup-simplify: Simplify 1 into 1 1545557530.165 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1545557530.165 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1545557530.165 * [misc]taylor: Taking taylor expansion of -1 in a 1545557530.165 * [misc]backup-simplify: Simplify -1 into -1 1545557530.165 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1545557530.165 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545557530.165 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545557530.165 * [misc]taylor: Taking taylor expansion of a in a 1545557530.165 * [misc]backup-simplify: Simplify 0 into 0 1545557530.165 * [misc]backup-simplify: Simplify 1 into 1 1545557530.165 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1545557530.166 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1545557530.166 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1545557530.166 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1545557530.166 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1545557530.167 * [misc]backup-simplify: Simplify 0 into 0 1545557530.167 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545557530.168 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1545557530.168 * [misc]backup-simplify: Simplify 0 into 0 1545557530.168 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545557530.169 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1545557530.169 * [misc]backup-simplify: Simplify 0 into 0 1545557530.170 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545557530.170 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1545557530.170 * [misc]backup-simplify: Simplify 0 into 0 1545557530.171 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545557530.172 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1545557530.172 * [misc]backup-simplify: Simplify 0 into 0 1545557530.173 * [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 1545557530.174 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1545557530.174 * [misc]backup-simplify: Simplify 0 into 0 1545557530.175 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545557530.175 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a)))) 1545557530.175 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1545557530.175 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1545557530.175 * [misc]taylor: Taking taylor expansion of -1 in a 1545557530.175 * [misc]backup-simplify: Simplify -1 into -1 1545557530.175 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545557530.175 * [misc]taylor: Taking taylor expansion of a in a 1545557530.175 * [misc]backup-simplify: Simplify 0 into 0 1545557530.175 * [misc]backup-simplify: Simplify 1 into 1 1545557530.175 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545557530.175 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545557530.175 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1545557530.175 * [misc]taylor: Taking taylor expansion of -1 in a 1545557530.175 * [misc]backup-simplify: Simplify -1 into -1 1545557530.175 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545557530.175 * [misc]taylor: Taking taylor expansion of a in a 1545557530.175 * [misc]backup-simplify: Simplify 0 into 0 1545557530.175 * [misc]backup-simplify: Simplify 1 into 1 1545557530.175 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545557530.175 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545557530.176 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545557530.176 * [misc]backup-simplify: Simplify (* -1 0) into 0 1545557530.176 * [misc]backup-simplify: Simplify 0 into 0 1545557530.176 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545557530.176 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1545557530.176 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1545557530.177 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545557530.177 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1545557530.177 * [misc]backup-simplify: Simplify 0 into 0 1545557530.178 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545557530.178 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1545557530.178 * [misc]backup-simplify: Simplify 0 into 0 1545557530.179 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545557530.180 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1545557530.180 * [misc]backup-simplify: Simplify 0 into 0 1545557530.181 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545557530.181 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1545557530.181 * [misc]backup-simplify: Simplify 0 into 0 1545557530.182 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545557530.183 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1545557530.183 * [misc]backup-simplify: Simplify 0 into 0 1545557530.184 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545557530.186 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1545557530.186 * [misc]backup-simplify: Simplify 0 into 0 1545557530.186 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1545557530.186 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a))) 1545557530.186 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1545557530.186 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545557530.186 * [misc]taylor: Taking taylor expansion of a in a 1545557530.186 * [misc]backup-simplify: Simplify 0 into 0 1545557530.186 * [misc]backup-simplify: Simplify 1 into 1 1545557530.186 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545557530.186 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557530.186 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545557530.186 * [misc]taylor: Taking taylor expansion of a in a 1545557530.186 * [misc]backup-simplify: Simplify 0 into 0 1545557530.186 * [misc]backup-simplify: Simplify 1 into 1 1545557530.186 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545557530.186 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557530.187 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545557530.187 * [misc]backup-simplify: Simplify 0 into 0 1545557530.187 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545557530.187 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557530.187 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545557530.187 * [misc]backup-simplify: Simplify 0 into 0 1545557530.188 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545557530.188 * [misc]backup-simplify: Simplify 0 into 0 1545557530.189 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545557530.189 * [misc]backup-simplify: Simplify 0 into 0 1545557530.190 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545557530.190 * [misc]backup-simplify: Simplify 0 into 0 1545557530.191 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545557530.191 * [misc]backup-simplify: Simplify 0 into 0 1545557530.192 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545557530.192 * [misc]backup-simplify: Simplify 0 into 0 1545557530.192 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1545557530.192 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1545557530.192 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a))) 1545557530.192 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545557530.192 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545557530.192 * [misc]taylor: Taking taylor expansion of -1 in a 1545557530.192 * [misc]backup-simplify: Simplify -1 into -1 1545557530.192 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545557530.192 * [misc]taylor: Taking taylor expansion of a in a 1545557530.192 * [misc]backup-simplify: Simplify 0 into 0 1545557530.192 * [misc]backup-simplify: Simplify 1 into 1 1545557530.192 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545557530.193 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545557530.193 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545557530.193 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545557530.193 * [misc]taylor: Taking taylor expansion of -1 in a 1545557530.193 * [misc]backup-simplify: Simplify -1 into -1 1545557530.193 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545557530.193 * [misc]taylor: Taking taylor expansion of a in a 1545557530.193 * [misc]backup-simplify: Simplify 0 into 0 1545557530.193 * [misc]backup-simplify: Simplify 1 into 1 1545557530.193 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545557530.193 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545557530.193 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545557530.193 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545557530.193 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545557530.193 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545557530.194 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545557530.194 * [misc]backup-simplify: Simplify 0 into 0 1545557530.194 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545557530.194 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545557530.194 * [misc]backup-simplify: Simplify 0 into 0 1545557530.195 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545557530.195 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545557530.195 * [misc]backup-simplify: Simplify 0 into 0 1545557530.196 * [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 1545557530.196 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545557530.196 * [misc]backup-simplify: Simplify 0 into 0 1545557530.197 * [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 1545557530.198 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545557530.198 * [misc]backup-simplify: Simplify 0 into 0 1545557530.198 * [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 1545557530.199 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545557530.199 * [misc]backup-simplify: Simplify 0 into 0 1545557530.199 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545557530.200 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1545557530.200 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545557530.200 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545557530.200 * [misc]taylor: Taking taylor expansion of -1 in a 1545557530.200 * [misc]backup-simplify: Simplify -1 into -1 1545557530.200 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545557530.200 * [misc]taylor: Taking taylor expansion of a in a 1545557530.200 * [misc]backup-simplify: Simplify 0 into 0 1545557530.200 * [misc]backup-simplify: Simplify 1 into 1 1545557530.200 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545557530.200 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545557530.200 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545557530.200 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545557530.200 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557530.200 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545557530.200 * [misc]taylor: Taking taylor expansion of -1 in a 1545557530.200 * [misc]backup-simplify: Simplify -1 into -1 1545557530.200 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545557530.200 * [misc]taylor: Taking taylor expansion of a in a 1545557530.201 * [misc]backup-simplify: Simplify 0 into 0 1545557530.201 * [misc]backup-simplify: Simplify 1 into 1 1545557530.201 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545557530.201 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545557530.201 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545557530.201 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545557530.201 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557530.201 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557530.202 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545557530.202 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545557530.202 * [misc]backup-simplify: Simplify 0 into 0 1545557530.203 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545557530.203 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545557530.203 * [misc]backup-simplify: Simplify 0 into 0 1545557530.204 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545557530.204 * [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)))))) into 0 1545557530.204 * [misc]backup-simplify: Simplify 0 into 0 1545557530.205 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545557530.205 * [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)))))) into 0 1545557530.205 * [misc]backup-simplify: Simplify 0 into 0 1545557530.206 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545557530.207 * [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 1545557530.207 * [misc]backup-simplify: Simplify 0 into 0 1545557530.208 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545557530.209 * [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 1545557530.209 * [misc]backup-simplify: Simplify 0 into 0 1545557530.209 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545557530.209 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1545557530.209 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545557530.209 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545557530.210 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545557530.210 * [misc]taylor: Taking taylor expansion of a in a 1545557530.210 * [misc]backup-simplify: Simplify 0 into 0 1545557530.210 * [misc]backup-simplify: Simplify 1 into 1 1545557530.210 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545557530.210 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557530.210 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545557530.210 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545557530.210 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545557530.210 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545557530.210 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545557530.210 * [misc]taylor: Taking taylor expansion of a in a 1545557530.210 * [misc]backup-simplify: Simplify 0 into 0 1545557530.210 * [misc]backup-simplify: Simplify 1 into 1 1545557530.210 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545557530.211 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557530.211 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545557530.211 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545557530.211 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545557530.211 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545557530.212 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545557530.212 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545557530.212 * [misc]backup-simplify: Simplify 0 into 0 1545557530.212 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545557530.213 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545557530.213 * [misc]backup-simplify: Simplify 0 into 0 1545557530.213 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545557530.214 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545557530.214 * [misc]backup-simplify: Simplify 0 into 0 1545557530.215 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545557530.215 * [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 1545557530.215 * [misc]backup-simplify: Simplify 0 into 0 1545557530.216 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545557530.216 * [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 1545557530.217 * [misc]backup-simplify: Simplify 0 into 0 1545557530.218 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545557530.218 * [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 1545557530.218 * [misc]backup-simplify: Simplify 0 into 0 1545557530.219 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545557530.219 * * * [misc]progress: simplifying candidates 1545557530.219 * * * * [misc]progress: [ 1 / 52 ] simplifiying candidate # 1545557530.219 * [enter]simplify: Simplifying (* (- (acos a)) (/ 1 a)) 1545557530.219 * * [misc]simplify: iters left: 5 (6 enodes) 1545557530.221 * * [misc]simplify: iters left: 4 (13 enodes) 1545557530.225 * * [misc]simplify: iters left: 3 (23 enodes) 1545557530.233 * * [misc]simplify: iters left: 2 (48 enodes) 1545557530.245 * * [misc]simplify: iters left: 1 (69 enodes) 1545557530.271 * [exit]simplify: Simplified to (* (/ -1 a) (acos a)) 1545557530.271 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (pow (* (/ -1 a) (acos a)) 1))) 1545557530.271 * * * * [misc]progress: [ 2 / 52 ] simplifiying candidate # 1545557530.271 * * * * [misc]progress: [ 3 / 52 ] simplifiying candidate # 1545557530.271 * [enter]simplify: Simplifying (+ (log (- (acos a))) (log (/ 1 a))) 1545557530.271 * * [misc]simplify: iters left: 6 (8 enodes) 1545557530.274 * * [misc]simplify: iters left: 5 (15 enodes) 1545557530.278 * * [misc]simplify: iters left: 4 (16 enodes) 1545557530.281 * * [misc]simplify: iters left: 3 (20 enodes) 1545557530.286 * * [misc]simplify: iters left: 2 (26 enodes) 1545557530.294 * * [misc]simplify: iters left: 1 (39 enodes) 1545557530.306 * [exit]simplify: Simplified to (- (log (- (acos a))) (log a)) 1545557530.306 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a))))) 1545557530.306 * * * * [misc]progress: [ 4 / 52 ] simplifiying candidate # 1545557530.306 * * * * [misc]progress: [ 5 / 52 ] simplifiying candidate # 1545557530.306 * * * * [misc]progress: [ 6 / 52 ] simplifiying candidate # 1545557530.306 * [enter]simplify: Simplifying (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1545557530.306 * * [misc]simplify: iters left: 6 (10 enodes) 1545557530.310 * * [misc]simplify: iters left: 5 (32 enodes) 1545557530.324 * * [misc]simplify: iters left: 4 (106 enodes) 1545557530.386 * * [misc]simplify: iters left: 3 (354 enodes) 1545557530.671 * [exit]simplify: Simplified to (* (pow (acos a) 3) (/ -1 (pow a 3))) 1545557530.671 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (cbrt (* (pow (acos a) 3) (/ -1 (pow a 3)))))) 1545557530.671 * * * * [misc]progress: [ 7 / 52 ] simplifiying candidate # 1545557530.671 * * * * [misc]progress: [ 8 / 52 ] simplifiying candidate # 1545557530.672 * * * * [misc]progress: [ 9 / 52 ] simplifiying candidate # 1545557530.672 * * * * [misc]progress: [ 10 / 52 ] simplifiying candidate # 1545557530.672 * * * * [misc]progress: [ 11 / 52 ] simplifiying candidate # 1545557530.672 * * * * [misc]progress: [ 12 / 52 ] simplifiying candidate # 1545557530.672 * [enter]simplify: Simplifying (* (acos a) (/ 1 a)) 1545557530.672 * * [misc]simplify: iters left: 4 (5 enodes) 1545557530.673 * * [misc]simplify: iters left: 3 (10 enodes) 1545557530.674 * * [misc]simplify: iters left: 2 (17 enodes) 1545557530.677 * * [misc]simplify: iters left: 1 (22 enodes) 1545557530.679 * [exit]simplify: Simplified to (/ (acos a) a) 1545557530.679 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1545557530.679 * * * * [misc]progress: [ 13 / 52 ] simplifiying candidate # 1545557530.679 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1545557530.680 * * [misc]simplify: iters left: 3 (4 enodes) 1545557530.680 * * [misc]simplify: iters left: 2 (6 enodes) 1545557530.681 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1545557530.681 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a))))) 1545557530.681 * * * * [misc]progress: [ 14 / 52 ] simplifiying candidate # 1545557530.681 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1545557530.681 * * [misc]simplify: iters left: 3 (4 enodes) 1545557530.682 * * [misc]simplify: iters left: 2 (6 enodes) 1545557530.682 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1545557530.682 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a))))) 1545557530.682 * * * * [misc]progress: [ 15 / 52 ] simplifiying candidate # 1545557530.683 * [enter]simplify: Simplifying (/ 1 a) 1545557530.683 * * [misc]simplify: iters left: 2 (3 enodes) 1545557530.683 * * [misc]simplify: iters left: 1 (5 enodes) 1545557530.684 * [exit]simplify: Simplified to (/ 1 a) 1545557530.684 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1545557530.684 * * * * [misc]progress: [ 16 / 52 ] simplifiying candidate # 1545557530.684 * [enter]simplify: Simplifying (/ 1 a) 1545557530.684 * * [misc]simplify: iters left: 2 (3 enodes) 1545557530.684 * * [misc]simplify: iters left: 1 (5 enodes) 1545557530.685 * [exit]simplify: Simplified to (/ 1 a) 1545557530.685 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1545557530.685 * * * * [misc]progress: [ 17 / 52 ] simplifiying candidate # 1545557530.685 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1545557530.685 * * [misc]simplify: iters left: 6 (5 enodes) 1545557530.686 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1545557530.686 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a))))) 1545557530.686 * * * * [misc]progress: [ 18 / 52 ] simplifiying candidate # 1545557530.686 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545557530.686 * * [misc]simplify: iters left: 4 (4 enodes) 1545557530.687 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545557530.687 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a))))) 1545557530.687 * * * * [misc]progress: [ 19 / 52 ] simplifiying candidate # 1545557530.687 * * * * [misc]progress: [ 20 / 52 ] simplifiying candidate # 1545557530.687 * * * * [misc]progress: [ 21 / 52 ] simplifiying candidate # 1545557530.687 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1545557530.687 * * [misc]simplify: iters left: 6 (5 enodes) 1545557530.688 * * [misc]simplify: iters left: 5 (8 enodes) 1545557530.689 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1545557530.689 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (- (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a))))) 1545557530.689 * * * * [misc]progress: [ 22 / 52 ] simplifiying candidate # 1545557530.689 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545557530.689 * * [misc]simplify: iters left: 4 (4 enodes) 1545557530.690 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545557530.690 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a))))) 1545557530.690 * * * * [misc]progress: [ 23 / 52 ] simplifiying candidate # 1545557530.690 * [enter]simplify: Simplifying (- 1) 1545557530.690 * * [misc]simplify: iters left: 2 (2 enodes) 1545557530.691 * * [misc]simplify: iters left: 1 (5 enodes) 1545557530.691 * [exit]simplify: Simplified to -1 1545557530.691 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a))))) 1545557530.691 * * * * [misc]progress: [ 24 / 52 ] simplifiying candidate # 1545557530.691 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1545557530.691 * * [misc]simplify: iters left: 4 (4 enodes) 1545557530.692 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1545557530.692 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a))))) 1545557530.692 * * * * [misc]progress: [ 25 / 52 ] simplifiying candidate # 1545557530.692 * [enter]simplify: Simplifying (sqrt (acos a)) 1545557530.692 * * [misc]simplify: iters left: 2 (3 enodes) 1545557530.693 * [exit]simplify: Simplified to (sqrt (acos a)) 1545557530.693 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a))))) 1545557530.693 * * * * [misc]progress: [ 26 / 52 ] simplifiying candidate # 1545557530.693 * * * * [misc]progress: [ 27 / 52 ] simplifiying candidate # 1545557530.693 * * * * [misc]progress: [ 28 / 52 ] simplifiying candidate # 1545557530.693 * * * * [misc]progress: [ 29 / 52 ] simplifiying candidate # 1545557530.693 * * * * [misc]progress: [ 30 / 52 ] simplifiying candidate # 1545557530.693 * [enter]simplify: Simplifying (- 1) 1545557530.693 * * [misc]simplify: iters left: 2 (2 enodes) 1545557530.694 * * [misc]simplify: iters left: 1 (5 enodes) 1545557530.694 * [exit]simplify: Simplified to -1 1545557530.694 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1545557530.694 * * * * [misc]progress: [ 31 / 52 ] simplifiying candidate # 1545557530.694 * [enter]simplify: Simplifying (- 1) 1545557530.694 * * [misc]simplify: iters left: 2 (2 enodes) 1545557530.695 * * [misc]simplify: iters left: 1 (5 enodes) 1545557530.695 * [exit]simplify: Simplified to -1 1545557530.695 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1545557530.695 * * * * [misc]progress: [ 32 / 52 ] simplifiying candidate # 1545557530.695 * * * * [misc]progress: [ 33 / 52 ] simplifiying candidate # 1545557530.695 * * * * [misc]progress: [ 34 / 52 ] simplifiying candidate # 1545557530.696 * * * * [misc]progress: [ 35 / 52 ] simplifiying candidate # 1545557530.696 * * * * [misc]progress: [ 36 / 52 ] simplifiying candidate # 1545557530.696 * * * * [misc]progress: [ 37 / 52 ] simplifiying candidate # 1545557530.696 * * * * [misc]progress: [ 38 / 52 ] simplifiying candidate # 1545557530.696 * * * * [misc]progress: [ 39 / 52 ] simplifiying candidate # 1545557530.696 * * * * [misc]progress: [ 40 / 52 ] simplifiying candidate # 1545557530.696 * * * * [misc]progress: [ 41 / 52 ] simplifiying candidate # 1545557530.696 * * * * [misc]progress: [ 42 / 52 ] simplifiying candidate # 1545557530.696 * * * * [misc]progress: [ 43 / 52 ] simplifiying candidate # 1545557530.696 * * * * [misc]progress: [ 44 / 52 ] simplifiying candidate # 1545557530.696 * [enter]simplify: Simplifying (/ 1 a) 1545557530.696 * * [misc]simplify: iters left: 2 (3 enodes) 1545557530.696 * * [misc]simplify: iters left: 1 (5 enodes) 1545557530.697 * [exit]simplify: Simplified to (/ 1 a) 1545557530.697 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1545557530.697 * * * * [misc]progress: [ 45 / 52 ] simplifiying candidate # 1545557530.697 * * * * [misc]progress: [ 46 / 52 ] simplifiying candidate # 1545557530.697 * * * * [misc]progress: [ 47 / 52 ] simplifiying candidate # 1545557530.697 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545557530.697 * * [misc]simplify: iters left: 5 (5 enodes) 1545557530.698 * * [misc]simplify: iters left: 4 (9 enodes) 1545557530.700 * * [misc]simplify: iters left: 3 (14 enodes) 1545557530.703 * * [misc]simplify: iters left: 2 (16 enodes) 1545557530.706 * * [misc]simplify: iters left: 1 (18 enodes) 1545557530.711 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545557530.711 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545557530.711 * * * * [misc]progress: [ 48 / 52 ] simplifiying candidate # 1545557530.711 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545557530.711 * * [misc]simplify: iters left: 5 (5 enodes) 1545557530.713 * * [misc]simplify: iters left: 4 (9 enodes) 1545557530.715 * * [misc]simplify: iters left: 3 (14 enodes) 1545557530.718 * * [misc]simplify: iters left: 2 (16 enodes) 1545557530.722 * * [misc]simplify: iters left: 1 (18 enodes) 1545557530.726 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545557530.727 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545557530.727 * * * * [misc]progress: [ 49 / 52 ] simplifiying candidate # 1545557530.727 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1545557530.727 * * [misc]simplify: iters left: 5 (5 enodes) 1545557530.729 * * [misc]simplify: iters left: 4 (9 enodes) 1545557530.732 * * [misc]simplify: iters left: 3 (14 enodes) 1545557530.735 * * [misc]simplify: iters left: 2 (16 enodes) 1545557530.743 * * [misc]simplify: iters left: 1 (18 enodes) 1545557530.747 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1545557530.747 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1545557530.747 * * * * [misc]progress: [ 50 / 52 ] simplifiying candidate # 1545557530.748 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545557530.748 * * [misc]simplify: iters left: 5 (5 enodes) 1545557530.749 * * [misc]simplify: iters left: 4 (9 enodes) 1545557530.752 * * [misc]simplify: iters left: 3 (14 enodes) 1545557530.753 * * [misc]simplify: iters left: 2 (16 enodes) 1545557530.755 * * [misc]simplify: iters left: 1 (18 enodes) 1545557530.757 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545557530.757 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545557530.757 * * * * [misc]progress: [ 51 / 52 ] simplifiying candidate # 1545557530.757 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545557530.757 * * [misc]simplify: iters left: 5 (5 enodes) 1545557530.758 * * [misc]simplify: iters left: 4 (9 enodes) 1545557530.759 * * [misc]simplify: iters left: 3 (14 enodes) 1545557530.761 * * [misc]simplify: iters left: 2 (16 enodes) 1545557530.763 * * [misc]simplify: iters left: 1 (18 enodes) 1545557530.765 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545557530.765 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545557530.765 * * * * [misc]progress: [ 52 / 52 ] simplifiying candidate # 1545557530.765 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545557530.765 * * [misc]simplify: iters left: 5 (5 enodes) 1545557530.766 * * [misc]simplify: iters left: 4 (9 enodes) 1545557530.767 * * [misc]simplify: iters left: 3 (14 enodes) 1545557530.769 * * [misc]simplify: iters left: 2 (16 enodes) 1545557530.770 * * [misc]simplify: iters left: 1 (18 enodes) 1545557530.773 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545557530.773 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545557530.773 * * * [misc]progress: adding candidates to table 1545557531.123 * * [misc]progress: iteration 4 / 4 1545557531.123 * * * [misc]progress: picking best candidate 1545557531.155 * * * * [misc]pick: Picked # 1545557531.155 * * * [misc]progress: localizing error 1545557531.166 * * * [misc]progress: generating rewritten candidates 1545557531.166 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1545557531.175 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1545557531.178 * * * [misc]progress: generating series expansions 1545557531.178 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1545557531.179 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1545557531.179 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1545557531.179 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545557531.179 * [misc]taylor: Taking taylor expansion of -1 in a 1545557531.179 * [misc]backup-simplify: Simplify -1 into -1 1545557531.179 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545557531.179 * [misc]taylor: Taking taylor expansion of a in a 1545557531.179 * [misc]backup-simplify: Simplify 0 into 0 1545557531.179 * [misc]backup-simplify: Simplify 1 into 1 1545557531.179 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545557531.179 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545557531.179 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545557531.179 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1545557531.179 * [misc]taylor: Taking taylor expansion of -1 in a 1545557531.179 * [misc]backup-simplify: Simplify -1 into -1 1545557531.179 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1545557531.179 * [misc]taylor: Taking taylor expansion of a in a 1545557531.179 * [misc]backup-simplify: Simplify 0 into 0 1545557531.179 * [misc]backup-simplify: Simplify 1 into 1 1545557531.179 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545557531.179 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545557531.180 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1545557531.180 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1545557531.180 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545557531.180 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1545557531.180 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1545557531.180 * [misc]backup-simplify: Simplify 0 into 0 1545557531.181 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545557531.181 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1545557531.181 * [misc]backup-simplify: Simplify 0 into 0 1545557531.182 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545557531.182 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1545557531.182 * [misc]backup-simplify: Simplify 0 into 0 1545557531.182 * [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 1545557531.183 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1545557531.183 * [misc]backup-simplify: Simplify 0 into 0 1545557531.184 * [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 1545557531.184 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1545557531.184 * [misc]backup-simplify: Simplify 0 into 0 1545557531.185 * [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 1545557531.186 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1545557531.186 * [misc]backup-simplify: Simplify 0 into 0 1545557531.186 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1545557531.186 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1545557531.186 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1545557531.186 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545557531.186 * [misc]taylor: Taking taylor expansion of -1 in a 1545557531.186 * [misc]backup-simplify: Simplify -1 into -1 1545557531.186 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545557531.186 * [misc]taylor: Taking taylor expansion of a in a 1545557531.186 * [misc]backup-simplify: Simplify 0 into 0 1545557531.186 * [misc]backup-simplify: Simplify 1 into 1 1545557531.187 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545557531.187 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545557531.187 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545557531.187 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545557531.187 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557531.187 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1545557531.187 * [misc]taylor: Taking taylor expansion of -1 in a 1545557531.187 * [misc]backup-simplify: Simplify -1 into -1 1545557531.187 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1545557531.187 * [misc]taylor: Taking taylor expansion of a in a 1545557531.187 * [misc]backup-simplify: Simplify 0 into 0 1545557531.187 * [misc]backup-simplify: Simplify 1 into 1 1545557531.187 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545557531.187 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545557531.187 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1545557531.188 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1545557531.188 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557531.188 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557531.188 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1545557531.189 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545557531.189 * [misc]backup-simplify: Simplify 0 into 0 1545557531.189 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1545557531.190 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545557531.190 * [misc]backup-simplify: Simplify 0 into 0 1545557531.190 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1545557531.191 * [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 1545557531.191 * [misc]backup-simplify: Simplify 0 into 0 1545557531.192 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1545557531.192 * [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 1545557531.192 * [misc]backup-simplify: Simplify 0 into 0 1545557531.193 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1545557531.194 * [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 1545557531.194 * [misc]backup-simplify: Simplify 0 into 0 1545557531.195 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1545557531.195 * [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 1545557531.195 * [misc]backup-simplify: Simplify 0 into 0 1545557531.196 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1545557531.196 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1545557531.196 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1545557531.196 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545557531.196 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545557531.196 * [misc]taylor: Taking taylor expansion of a in a 1545557531.196 * [misc]backup-simplify: Simplify 0 into 0 1545557531.196 * [misc]backup-simplify: Simplify 1 into 1 1545557531.196 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545557531.196 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557531.196 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545557531.196 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545557531.197 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545557531.197 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1545557531.197 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1545557531.197 * [misc]taylor: Taking taylor expansion of a in a 1545557531.197 * [misc]backup-simplify: Simplify 0 into 0 1545557531.197 * [misc]backup-simplify: Simplify 1 into 1 1545557531.197 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545557531.197 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557531.197 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1545557531.197 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1545557531.197 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545557531.197 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1545557531.198 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1545557531.198 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545557531.198 * [misc]backup-simplify: Simplify 0 into 0 1545557531.199 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1545557531.199 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545557531.199 * [misc]backup-simplify: Simplify 0 into 0 1545557531.200 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1545557531.200 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545557531.200 * [misc]backup-simplify: Simplify 0 into 0 1545557531.201 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1545557531.201 * [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 1545557531.201 * [misc]backup-simplify: Simplify 0 into 0 1545557531.202 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1545557531.203 * [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 1545557531.203 * [misc]backup-simplify: Simplify 0 into 0 1545557531.204 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1545557531.204 * [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 1545557531.204 * [misc]backup-simplify: Simplify 0 into 0 1545557531.205 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1545557531.205 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1545557531.205 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1545557531.205 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1545557531.205 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1545557531.205 * [misc]taylor: Taking taylor expansion of -1 in a 1545557531.205 * [misc]backup-simplify: Simplify -1 into -1 1545557531.205 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545557531.205 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545557531.205 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545557531.205 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1545557531.205 * [misc]taylor: Taking taylor expansion of -1 in a 1545557531.205 * [misc]backup-simplify: Simplify -1 into -1 1545557531.205 * [misc]taylor: Taking taylor expansion of (acos a) in a 1545557531.205 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1545557531.205 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545557531.205 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545557531.206 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1545557531.206 * [misc]backup-simplify: Simplify 0 into 0 1545557531.206 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545557531.206 * [misc]backup-simplify: Simplify 0 into 0 1545557531.206 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1545557531.206 * [misc]backup-simplify: Simplify 0 into 0 1545557531.207 * [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 1545557531.207 * [misc]backup-simplify: Simplify 0 into 0 1545557531.207 * [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 1545557531.207 * [misc]backup-simplify: Simplify 0 into 0 1545557531.208 * [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 1545557531.208 * [misc]backup-simplify: Simplify 0 into 0 1545557531.208 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1545557531.208 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1545557531.208 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1545557531.208 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1545557531.208 * [misc]taylor: Taking taylor expansion of -1 in a 1545557531.208 * [misc]backup-simplify: Simplify -1 into -1 1545557531.208 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545557531.208 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545557531.208 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557531.208 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1545557531.208 * [misc]taylor: Taking taylor expansion of -1 in a 1545557531.208 * [misc]backup-simplify: Simplify -1 into -1 1545557531.208 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1545557531.208 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1545557531.208 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557531.209 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1545557531.209 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1545557531.209 * [misc]backup-simplify: Simplify 0 into 0 1545557531.209 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1545557531.209 * [misc]backup-simplify: Simplify 0 into 0 1545557531.210 * [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 1545557531.210 * [misc]backup-simplify: Simplify 0 into 0 1545557531.210 * [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 1545557531.210 * [misc]backup-simplify: Simplify 0 into 0 1545557531.211 * [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 1545557531.211 * [misc]backup-simplify: Simplify 0 into 0 1545557531.211 * [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 1545557531.211 * [misc]backup-simplify: Simplify 0 into 0 1545557531.212 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1545557531.212 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1545557531.212 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1545557531.212 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1545557531.212 * [misc]taylor: Taking taylor expansion of -1 in a 1545557531.212 * [misc]backup-simplify: Simplify -1 into -1 1545557531.212 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545557531.212 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557531.212 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1545557531.212 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1545557531.212 * [misc]taylor: Taking taylor expansion of -1 in a 1545557531.212 * [misc]backup-simplify: Simplify -1 into -1 1545557531.212 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1545557531.212 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1545557531.212 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1545557531.213 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1545557531.213 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1545557531.213 * [misc]backup-simplify: Simplify 0 into 0 1545557531.213 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1545557531.213 * [misc]backup-simplify: Simplify 0 into 0 1545557531.214 * [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 1545557531.214 * [misc]backup-simplify: Simplify 0 into 0 1545557531.214 * [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 1545557531.214 * [misc]backup-simplify: Simplify 0 into 0 1545557531.215 * [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 1545557531.215 * [misc]backup-simplify: Simplify 0 into 0 1545557531.215 * [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 1545557531.215 * [misc]backup-simplify: Simplify 0 into 0 1545557531.215 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1545557531.216 * * * [misc]progress: simplifying candidates 1545557531.216 * * * * [misc]progress: [ 1 / 68 ] simplifiying candidate # 1545557531.216 * * * * [misc]progress: [ 2 / 68 ] simplifiying candidate # 1545557531.216 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1545557531.216 * * [misc]simplify: iters left: 6 (9 enodes) 1545557531.220 * * [misc]simplify: iters left: 5 (17 enodes) 1545557531.224 * * [misc]simplify: iters left: 4 (20 enodes) 1545557531.229 * * [misc]simplify: iters left: 3 (23 enodes) 1545557531.234 * * [misc]simplify: iters left: 2 (29 enodes) 1545557531.242 * * [misc]simplify: iters left: 1 (43 enodes) 1545557531.258 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1545557531.258 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1545557531.258 * * * * [misc]progress: [ 3 / 68 ] simplifiying candidate # 1545557531.258 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1545557531.258 * * [misc]simplify: iters left: 6 (9 enodes) 1545557531.260 * * [misc]simplify: iters left: 5 (20 enodes) 1545557531.263 * * [misc]simplify: iters left: 4 (23 enodes) 1545557531.265 * * [misc]simplify: iters left: 3 (31 enodes) 1545557531.269 * * [misc]simplify: iters left: 2 (41 enodes) 1545557531.283 * * [misc]simplify: iters left: 1 (86 enodes) 1545557531.307 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1545557531.308 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1545557531.308 * * * * [misc]progress: [ 4 / 68 ] simplifiying candidate # 1545557531.308 * * * * [misc]progress: [ 5 / 68 ] simplifiying candidate # 1545557531.308 * * * * [misc]progress: [ 6 / 68 ] simplifiying candidate # 1545557531.308 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1545557531.308 * * [misc]simplify: iters left: 6 (11 enodes) 1545557531.313 * * [misc]simplify: iters left: 5 (34 enodes) 1545557531.328 * * [misc]simplify: iters left: 4 (100 enodes) 1545557531.395 * * [misc]simplify: iters left: 3 (414 enodes) 1545557532.378 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1545557532.378 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1545557532.378 * * * * [misc]progress: [ 7 / 68 ] simplifiying candidate # 1545557532.378 * * * * [misc]progress: [ 8 / 68 ] simplifiying candidate # 1545557532.378 * * * * [misc]progress: [ 9 / 68 ] simplifiying candidate # 1545557532.378 * * * * [misc]progress: [ 10 / 68 ] simplifiying candidate # 1545557532.378 * * * * [misc]progress: [ 11 / 68 ] simplifiying candidate # 1545557532.378 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545557532.379 * * [misc]simplify: iters left: 6 (11 enodes) 1545557532.380 * * [misc]simplify: iters left: 5 (19 enodes) 1545557532.386 * * [misc]simplify: iters left: 4 (28 enodes) 1545557532.390 * * [misc]simplify: iters left: 3 (31 enodes) 1545557532.394 * * [misc]simplify: iters left: 2 (34 enodes) 1545557532.399 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1545557532.399 * [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))))) 1545557532.399 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545557532.399 * * [misc]simplify: iters left: 6 (9 enodes) 1545557532.400 * * [misc]simplify: iters left: 5 (11 enodes) 1545557532.402 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545557532.402 * [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))))) 1545557532.402 * * * * [misc]progress: [ 12 / 68 ] simplifiying candidate # 1545557532.402 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1545557532.402 * * [misc]simplify: iters left: 6 (10 enodes) 1545557532.403 * * [misc]simplify: iters left: 5 (14 enodes) 1545557532.405 * * [misc]simplify: iters left: 4 (16 enodes) 1545557532.407 * * [misc]simplify: iters left: 3 (17 enodes) 1545557532.409 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1545557532.410 * [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))))) 1545557532.410 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545557532.410 * * [misc]simplify: iters left: 6 (9 enodes) 1545557532.411 * * [misc]simplify: iters left: 5 (11 enodes) 1545557532.413 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545557532.413 * [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))))) 1545557532.413 * * * * [misc]progress: [ 13 / 68 ] simplifiying candidate # 1545557532.413 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1545557532.413 * * [misc]simplify: iters left: 6 (8 enodes) 1545557532.414 * * [misc]simplify: iters left: 5 (12 enodes) 1545557532.417 * * [misc]simplify: iters left: 4 (18 enodes) 1545557532.419 * * [misc]simplify: iters left: 3 (20 enodes) 1545557532.422 * * [misc]simplify: iters left: 2 (25 enodes) 1545557532.428 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545557532.428 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545557532.428 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1545557532.428 * * [misc]simplify: iters left: 6 (8 enodes) 1545557532.431 * * [misc]simplify: iters left: 5 (12 enodes) 1545557532.434 * * [misc]simplify: iters left: 4 (15 enodes) 1545557532.439 * * [misc]simplify: iters left: 3 (25 enodes) 1545557532.445 * * [misc]simplify: iters left: 2 (27 enodes) 1545557532.449 * * [misc]simplify: iters left: 1 (32 enodes) 1545557532.456 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1545557532.456 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1545557532.456 * * * * [misc]progress: [ 14 / 68 ] simplifiying candidate # 1545557532.456 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1545557532.456 * * [misc]simplify: iters left: 6 (8 enodes) 1545557532.459 * * [misc]simplify: iters left: 5 (12 enodes) 1545557532.462 * * [misc]simplify: iters left: 4 (18 enodes) 1545557532.467 * * [misc]simplify: iters left: 3 (20 enodes) 1545557532.471 * * [misc]simplify: iters left: 2 (25 enodes) 1545557532.477 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545557532.477 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545557532.477 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1545557532.477 * * [misc]simplify: iters left: 6 (8 enodes) 1545557532.480 * * [misc]simplify: iters left: 5 (12 enodes) 1545557532.483 * * [misc]simplify: iters left: 4 (15 enodes) 1545557532.488 * * [misc]simplify: iters left: 3 (25 enodes) 1545557532.494 * * [misc]simplify: iters left: 2 (27 enodes) 1545557532.499 * * [misc]simplify: iters left: 1 (32 enodes) 1545557532.505 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1545557532.505 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1545557532.505 * * * * [misc]progress: [ 15 / 68 ] simplifiying candidate # 1545557532.506 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545557532.506 * * [misc]simplify: iters left: 6 (10 enodes) 1545557532.507 * * [misc]simplify: iters left: 5 (14 enodes) 1545557532.509 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545557532.509 * [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))))) 1545557532.509 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545557532.509 * * [misc]simplify: iters left: 6 (9 enodes) 1545557532.510 * * [misc]simplify: iters left: 5 (11 enodes) 1545557532.512 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1545557532.512 * [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))))) 1545557532.512 * * * * [misc]progress: [ 16 / 68 ] simplifiying candidate # 1545557532.512 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545557532.512 * * [misc]simplify: iters left: 6 (9 enodes) 1545557532.513 * * [misc]simplify: iters left: 5 (11 enodes) 1545557532.515 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545557532.515 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1545557532.515 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545557532.515 * * [misc]simplify: iters left: 6 (9 enodes) 1545557532.516 * * [misc]simplify: iters left: 5 (11 enodes) 1545557532.518 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1545557532.518 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1545557532.518 * * * * [misc]progress: [ 17 / 68 ] simplifiying candidate # 1545557532.518 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1545557532.518 * * [misc]simplify: iters left: 6 (7 enodes) 1545557532.519 * * [misc]simplify: iters left: 5 (9 enodes) 1545557532.521 * * [misc]simplify: iters left: 4 (11 enodes) 1545557532.522 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545557532.522 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545557532.522 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1545557532.523 * * [misc]simplify: iters left: 6 (8 enodes) 1545557532.524 * * [misc]simplify: iters left: 5 (12 enodes) 1545557532.525 * * [misc]simplify: iters left: 4 (15 enodes) 1545557532.528 * * [misc]simplify: iters left: 3 (25 enodes) 1545557532.531 * * [misc]simplify: iters left: 2 (27 enodes) 1545557532.533 * * [misc]simplify: iters left: 1 (32 enodes) 1545557532.536 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1545557532.536 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1545557532.537 * * * * [misc]progress: [ 18 / 68 ] simplifiying candidate # 1545557532.537 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1545557532.537 * * [misc]simplify: iters left: 6 (7 enodes) 1545557532.538 * * [misc]simplify: iters left: 5 (9 enodes) 1545557532.539 * * [misc]simplify: iters left: 4 (11 enodes) 1545557532.540 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545557532.540 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1545557532.540 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1545557532.541 * * [misc]simplify: iters left: 6 (8 enodes) 1545557532.542 * * [misc]simplify: iters left: 5 (12 enodes) 1545557532.543 * * [misc]simplify: iters left: 4 (15 enodes) 1545557532.548 * * [misc]simplify: iters left: 3 (25 enodes) 1545557532.551 * * [misc]simplify: iters left: 2 (27 enodes) 1545557532.553 * * [misc]simplify: iters left: 1 (32 enodes) 1545557532.557 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1545557532.557 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1545557532.557 * * * * [misc]progress: [ 19 / 68 ] simplifiying candidate # 1545557532.557 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545557532.557 * * [misc]simplify: iters left: 6 (6 enodes) 1545557532.558 * * [misc]simplify: iters left: 5 (10 enodes) 1545557532.560 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1545557532.560 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1545557532.560 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1545557532.560 * * [misc]simplify: iters left: 6 (8 enodes) 1545557532.561 * * [misc]simplify: iters left: 5 (12 enodes) 1545557532.562 * * [misc]simplify: iters left: 4 (17 enodes) 1545557532.564 * * [misc]simplify: iters left: 3 (21 enodes) 1545557532.567 * * [misc]simplify: iters left: 2 (22 enodes) 1545557532.569 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1545557532.569 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1545557532.569 * * * * [misc]progress: [ 20 / 68 ] simplifiying candidate # 1545557532.570 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1545557532.570 * * [misc]simplify: iters left: 5 (5 enodes) 1545557532.570 * * [misc]simplify: iters left: 4 (7 enodes) 1545557532.571 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1545557532.571 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1545557532.571 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1545557532.571 * * [misc]simplify: iters left: 6 (8 enodes) 1545557532.572 * * [misc]simplify: iters left: 5 (12 enodes) 1545557532.574 * * [misc]simplify: iters left: 4 (17 enodes) 1545557532.577 * * [misc]simplify: iters left: 3 (21 enodes) 1545557532.581 * * [misc]simplify: iters left: 2 (22 enodes) 1545557532.587 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1545557532.587 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1545557532.587 * * * * [misc]progress: [ 21 / 68 ] simplifiying candidate # 1545557532.588 * [enter]simplify: Simplifying (/ 1 1) 1545557532.588 * * [misc]simplify: iters left: 2 (2 enodes) 1545557532.588 * * [misc]simplify: iters left: 1 (4 enodes) 1545557532.589 * [exit]simplify: Simplified to 1 1545557532.589 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545557532.589 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545557532.589 * * [misc]simplify: iters left: 6 (7 enodes) 1545557532.591 * * [misc]simplify: iters left: 5 (13 enodes) 1545557532.595 * * [misc]simplify: iters left: 4 (26 enodes) 1545557532.603 * * [misc]simplify: iters left: 3 (42 enodes) 1545557532.617 * * [misc]simplify: iters left: 2 (77 enodes) 1545557532.638 * * [misc]simplify: iters left: 1 (108 enodes) 1545557532.690 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545557532.690 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545557532.690 * * * * [misc]progress: [ 22 / 68 ] simplifiying candidate # 1545557532.691 * [enter]simplify: Simplifying (/ 1 1) 1545557532.691 * * [misc]simplify: iters left: 2 (2 enodes) 1545557532.691 * * [misc]simplify: iters left: 1 (4 enodes) 1545557532.692 * [exit]simplify: Simplified to 1 1545557532.692 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545557532.692 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545557532.692 * * [misc]simplify: iters left: 6 (7 enodes) 1545557532.694 * * [misc]simplify: iters left: 5 (13 enodes) 1545557532.698 * * [misc]simplify: iters left: 4 (26 enodes) 1545557532.703 * * [misc]simplify: iters left: 3 (42 enodes) 1545557532.710 * * [misc]simplify: iters left: 2 (77 enodes) 1545557532.723 * * [misc]simplify: iters left: 1 (108 enodes) 1545557532.772 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545557532.772 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545557532.772 * * * * [misc]progress: [ 23 / 68 ] simplifiying candidate # 1545557532.772 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1545557532.772 * * [misc]simplify: iters left: 6 (6 enodes) 1545557532.774 * * [misc]simplify: iters left: 5 (10 enodes) 1545557532.776 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1545557532.776 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1545557532.776 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1545557532.776 * * [misc]simplify: iters left: 6 (8 enodes) 1545557532.778 * * [misc]simplify: iters left: 5 (12 enodes) 1545557532.779 * * [misc]simplify: iters left: 4 (17 enodes) 1545557532.781 * * [misc]simplify: iters left: 3 (21 enodes) 1545557532.784 * * [misc]simplify: iters left: 2 (22 enodes) 1545557532.786 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1545557532.786 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1545557532.786 * * * * [misc]progress: [ 24 / 68 ] simplifiying candidate # 1545557532.787 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1545557532.787 * * [misc]simplify: iters left: 5 (5 enodes) 1545557532.787 * * [misc]simplify: iters left: 4 (7 enodes) 1545557532.788 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1545557532.788 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1545557532.788 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1545557532.788 * * [misc]simplify: iters left: 6 (8 enodes) 1545557532.790 * * [misc]simplify: iters left: 5 (12 enodes) 1545557532.791 * * [misc]simplify: iters left: 4 (17 enodes) 1545557532.793 * * [misc]simplify: iters left: 3 (21 enodes) 1545557532.796 * * [misc]simplify: iters left: 2 (22 enodes) 1545557532.798 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1545557532.798 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1545557532.798 * * * * [misc]progress: [ 25 / 68 ] simplifiying candidate # 1545557532.799 * [enter]simplify: Simplifying (/ 1 1) 1545557532.799 * * [misc]simplify: iters left: 2 (2 enodes) 1545557532.799 * * [misc]simplify: iters left: 1 (4 enodes) 1545557532.799 * [exit]simplify: Simplified to 1 1545557532.799 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545557532.800 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545557532.800 * * [misc]simplify: iters left: 6 (7 enodes) 1545557532.801 * * [misc]simplify: iters left: 5 (13 enodes) 1545557532.803 * * [misc]simplify: iters left: 4 (26 enodes) 1545557532.814 * * [misc]simplify: iters left: 3 (42 enodes) 1545557532.828 * * [misc]simplify: iters left: 2 (77 enodes) 1545557532.850 * * [misc]simplify: iters left: 1 (108 enodes) 1545557532.887 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545557532.887 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545557532.887 * * * * [misc]progress: [ 26 / 68 ] simplifiying candidate # 1545557532.887 * [enter]simplify: Simplifying (/ 1 1) 1545557532.887 * * [misc]simplify: iters left: 2 (2 enodes) 1545557532.888 * * [misc]simplify: iters left: 1 (4 enodes) 1545557532.888 * [exit]simplify: Simplified to 1 1545557532.888 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1545557532.888 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1545557532.888 * * [misc]simplify: iters left: 6 (7 enodes) 1545557532.889 * * [misc]simplify: iters left: 5 (13 enodes) 1545557532.891 * * [misc]simplify: iters left: 4 (26 enodes) 1545557532.896 * * [misc]simplify: iters left: 3 (42 enodes) 1545557532.903 * * [misc]simplify: iters left: 2 (77 enodes) 1545557532.920 * * [misc]simplify: iters left: 1 (108 enodes) 1545557532.949 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1545557532.949 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1545557532.949 * * * * [misc]progress: [ 27 / 68 ] simplifiying candidate # 1545557532.949 * * * * [misc]progress: [ 28 / 68 ] simplifiying candidate # 1545557532.949 * * * * [misc]progress: [ 29 / 68 ] simplifiying candidate # 1545557532.949 * * * * [misc]progress: [ 30 / 68 ] simplifiying candidate # 1545557532.950 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1545557532.950 * * [misc]simplify: iters left: 3 (4 enodes) 1545557532.951 * * [misc]simplify: iters left: 2 (6 enodes) 1545557532.952 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1545557532.952 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1545557532.953 * * * * [misc]progress: [ 31 / 68 ] simplifiying candidate # 1545557532.953 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1545557532.953 * * [misc]simplify: iters left: 3 (4 enodes) 1545557532.954 * * [misc]simplify: iters left: 2 (6 enodes) 1545557532.956 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1545557532.956 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1545557532.956 * * * * [misc]progress: [ 32 / 68 ] simplifiying candidate # 1545557532.956 * [enter]simplify: Simplifying (/ 1 a) 1545557532.956 * * [misc]simplify: iters left: 2 (3 enodes) 1545557532.957 * * [misc]simplify: iters left: 1 (5 enodes) 1545557532.958 * [exit]simplify: Simplified to (/ 1 a) 1545557532.958 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1545557532.958 * * * * [misc]progress: [ 33 / 68 ] simplifiying candidate # 1545557532.958 * [enter]simplify: Simplifying (/ 1 a) 1545557532.958 * * [misc]simplify: iters left: 2 (3 enodes) 1545557532.959 * * [misc]simplify: iters left: 1 (5 enodes) 1545557532.961 * [exit]simplify: Simplified to (/ 1 a) 1545557532.961 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1545557532.961 * * * * [misc]progress: [ 34 / 68 ] simplifiying candidate # 1545557532.961 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545557532.961 * * [misc]simplify: iters left: 6 (7 enodes) 1545557532.963 * * [misc]simplify: iters left: 5 (9 enodes) 1545557532.965 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1545557532.965 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1545557532.966 * * * * [misc]progress: [ 35 / 68 ] simplifiying candidate # 1545557532.966 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1545557532.966 * * [misc]simplify: iters left: 6 (6 enodes) 1545557532.967 * * [misc]simplify: iters left: 5 (8 enodes) 1545557532.968 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1545557532.968 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1545557532.968 * * * * [misc]progress: [ 36 / 68 ] simplifiying candidate # 1545557532.968 * * * * [misc]progress: [ 37 / 68 ] simplifiying candidate # 1545557532.969 * * * * [misc]progress: [ 38 / 68 ] simplifiying candidate # 1545557532.969 * * * * [misc]progress: [ 39 / 68 ] simplifiying candidate # 1545557532.969 * * * * [misc]progress: [ 40 / 68 ] simplifiying candidate # 1545557532.969 * * * * [misc]progress: [ 41 / 68 ] simplifiying candidate # 1545557532.969 * [enter]simplify: Simplifying (- 1) 1545557532.969 * * [misc]simplify: iters left: 2 (2 enodes) 1545557532.970 * * [misc]simplify: iters left: 1 (5 enodes) 1545557532.970 * [exit]simplify: Simplified to -1 1545557532.970 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1545557532.970 * * * * [misc]progress: [ 42 / 68 ] simplifiying candidate # 1545557532.970 * * * * [misc]progress: [ 43 / 68 ] simplifiying candidate # 1545557532.970 * * * * [misc]progress: [ 44 / 68 ] simplifiying candidate # 1545557532.970 * * * * [misc]progress: [ 45 / 68 ] simplifiying candidate # 1545557532.970 * * * * [misc]progress: [ 46 / 68 ] simplifiying candidate # 1545557532.970 * * * * [misc]progress: [ 47 / 68 ] simplifiying candidate # 1545557532.970 * * * * [misc]progress: [ 48 / 68 ] simplifiying candidate # 1545557532.970 * * * * [misc]progress: [ 49 / 68 ] simplifiying candidate # 1545557532.970 * * * * [misc]progress: [ 50 / 68 ] simplifiying candidate # 1545557532.970 * * * * [misc]progress: [ 51 / 68 ] simplifiying candidate # 1545557532.970 * * * * [misc]progress: [ 52 / 68 ] simplifiying candidate # 1545557532.970 * * * * [misc]progress: [ 53 / 68 ] simplifiying candidate # 1545557532.971 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1545557532.971 * * [misc]simplify: iters left: 4 (4 enodes) 1545557532.971 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1545557532.971 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1545557532.971 * * * * [misc]progress: [ 54 / 68 ] simplifiying candidate # 1545557532.971 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1545557532.971 * * [misc]simplify: iters left: 4 (4 enodes) 1545557532.972 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1545557532.972 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1545557532.972 * * * * [misc]progress: [ 55 / 68 ] simplifiying candidate # 1545557532.972 * [enter]simplify: Simplifying (- (acos a)) 1545557532.972 * * [misc]simplify: iters left: 3 (3 enodes) 1545557532.973 * [exit]simplify: Simplified to (- (acos a)) 1545557532.973 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1545557532.973 * * * * [misc]progress: [ 56 / 68 ] simplifiying candidate # 1545557532.973 * [enter]simplify: Simplifying (acos a) 1545557532.973 * * [misc]simplify: iters left: 1 (2 enodes) 1545557532.973 * [exit]simplify: Simplified to (acos a) 1545557532.973 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1545557532.973 * * * * [misc]progress: [ 57 / 68 ] simplifiying candidate # 1545557532.973 * [enter]simplify: Simplifying (cbrt (acos a)) 1545557532.973 * * [misc]simplify: iters left: 2 (3 enodes) 1545557532.974 * [exit]simplify: Simplified to (cbrt (acos a)) 1545557532.974 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1545557532.974 * * * * [misc]progress: [ 58 / 68 ] simplifiying candidate # 1545557532.974 * [enter]simplify: Simplifying (sqrt (acos a)) 1545557532.974 * * [misc]simplify: iters left: 2 (3 enodes) 1545557532.974 * [exit]simplify: Simplified to (sqrt (acos a)) 1545557532.974 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1545557532.974 * * * * [misc]progress: [ 59 / 68 ] simplifiying candidate # 1545557532.974 * [enter]simplify: Simplifying (acos a) 1545557532.975 * * [misc]simplify: iters left: 1 (2 enodes) 1545557532.975 * [exit]simplify: Simplified to (acos a) 1545557532.975 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1545557532.975 * * * * [misc]progress: [ 60 / 68 ] simplifiying candidate # 1545557532.975 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1545557532.975 * * [misc]simplify: iters left: 4 (4 enodes) 1545557532.976 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1545557532.976 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1545557532.976 * * * * [misc]progress: [ 61 / 68 ] simplifiying candidate # 1545557532.976 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1545557532.976 * * [misc]simplify: iters left: 4 (4 enodes) 1545557532.976 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1545557532.976 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1545557532.976 * * * * [misc]progress: [ 62 / 68 ] simplifiying candidate # 1545557532.977 * [enter]simplify: Simplifying (- (acos a)) 1545557532.977 * * [misc]simplify: iters left: 3 (3 enodes) 1545557532.977 * [exit]simplify: Simplified to (- (acos a)) 1545557532.977 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1545557532.977 * * * * [misc]progress: [ 63 / 68 ] simplifiying candidate # 1545557532.977 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545557532.977 * * [misc]simplify: iters left: 5 (5 enodes) 1545557532.978 * * [misc]simplify: iters left: 4 (9 enodes) 1545557532.979 * * [misc]simplify: iters left: 3 (14 enodes) 1545557532.981 * * [misc]simplify: iters left: 2 (16 enodes) 1545557532.982 * * [misc]simplify: iters left: 1 (18 enodes) 1545557532.985 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545557532.985 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545557532.985 * * * * [misc]progress: [ 64 / 68 ] simplifiying candidate # 1545557532.985 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545557532.985 * * [misc]simplify: iters left: 5 (5 enodes) 1545557532.986 * * [misc]simplify: iters left: 4 (9 enodes) 1545557532.987 * * [misc]simplify: iters left: 3 (14 enodes) 1545557532.988 * * [misc]simplify: iters left: 2 (16 enodes) 1545557532.990 * * [misc]simplify: iters left: 1 (18 enodes) 1545557532.992 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545557532.992 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545557532.992 * * * * [misc]progress: [ 65 / 68 ] simplifiying candidate # 1545557532.992 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1545557532.992 * * [misc]simplify: iters left: 5 (5 enodes) 1545557532.993 * * [misc]simplify: iters left: 4 (9 enodes) 1545557532.994 * * [misc]simplify: iters left: 3 (14 enodes) 1545557532.996 * * [misc]simplify: iters left: 2 (16 enodes) 1545557532.998 * * [misc]simplify: iters left: 1 (18 enodes) 1545557533.001 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1545557533.001 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1545557533.001 * * * * [misc]progress: [ 66 / 68 ] simplifiying candidate # 1545557533.001 * [enter]simplify: Simplifying (/ -1 (acos a)) 1545557533.001 * * [misc]simplify: iters left: 3 (4 enodes) 1545557533.004 * [exit]simplify: Simplified to (/ -1 (acos a)) 1545557533.004 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1545557533.005 * * * * [misc]progress: [ 67 / 68 ] simplifiying candidate # 1545557533.005 * [enter]simplify: Simplifying (/ -1 (acos a)) 1545557533.005 * * [misc]simplify: iters left: 3 (4 enodes) 1545557533.006 * [exit]simplify: Simplified to (/ -1 (acos a)) 1545557533.006 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1545557533.006 * * * * [misc]progress: [ 68 / 68 ] simplifiying candidate # 1545557533.006 * [enter]simplify: Simplifying (/ -1 (acos a)) 1545557533.006 * * [misc]simplify: iters left: 3 (4 enodes) 1545557533.008 * [exit]simplify: Simplified to (/ -1 (acos a)) 1545557533.008 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1545557533.008 * * * [misc]progress: adding candidates to table 1545557533.591 * [misc]progress: [Phase 3 of 3] Extracting. 1545557533.591 * * [misc]regime: Finding splitpoints for: (# # # # # # # # #) 1545557533.592 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1545557533.592 * * * * [misc]regimes: Trying to branch on a from (# # # # # # # # #) 1545557533.639 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # # # # #) 1545557533.702 * * * [misc]regime: Found split indices: #