1538729725.290 * [misc]progress: [Phase 1 of 3] Setting up. 1538729725.290 * * * [misc]progress: [1/2] Preparing points 1538729725.290 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1538729725.293 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1538729725.295 * * * * [misc]points: Setting MPFR precision to 64 1538729725.296 * * * * [misc]points: Setting MPFR precision to 320 1538729725.298 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1538729725.299 * * * * [misc]points: Setting MPFR precision to 64 1538729725.300 * * * * [misc]points: Setting MPFR precision to 320 1538729725.302 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1538729725.303 * * * * [misc]points: Setting MPFR precision to 64 1538729725.305 * * * * [misc]points: Setting MPFR precision to 320 1538729725.307 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1538729725.308 * * * * [misc]points: Setting MPFR precision to 64 1538729725.311 * * * * [misc]points: Setting MPFR precision to 320 1538729725.314 * * * * [misc]points: Computing exacts for 256 points 1538729725.316 * * * * [misc]points: Setting MPFR precision to 64 1538729725.324 * * * * [misc]points: Setting MPFR precision to 320 1538729725.334 * * * * [misc]points: Filtering points with unrepresentable outputs 1538729725.334 * * * * [misc]points: Sampling 133 additional inputs, on iter 1 have 123 / 256 1538729725.335 * * * * [misc]points: Computing exacts on every 8 of 133 points to ramp up precision 1538729725.336 * * * * [misc]points: Setting MPFR precision to 64 1538729725.337 * * * * [misc]points: Setting MPFR precision to 320 1538729725.337 * * * * [misc]points: Computing exacts on every 4 of 133 points to ramp up precision 1538729725.339 * * * * [misc]points: Setting MPFR precision to 64 1538729725.340 * * * * [misc]points: Setting MPFR precision to 320 1538729725.341 * * * * [misc]points: Computing exacts on every 2 of 133 points to ramp up precision 1538729725.342 * * * * [misc]points: Setting MPFR precision to 64 1538729725.343 * * * * [misc]points: Setting MPFR precision to 320 1538729725.345 * * * * [misc]points: Computing exacts for 133 points 1538729725.346 * * * * [misc]points: Setting MPFR precision to 64 1538729725.351 * * * * [misc]points: Setting MPFR precision to 320 1538729725.356 * * * * [misc]points: Filtering points with unrepresentable outputs 1538729725.356 * * * * [misc]points: Sampling 68 additional inputs, on iter 2 have 188 / 256 1538729725.357 * * * * [misc]points: Computing exacts on every 4 of 68 points to ramp up precision 1538729725.359 * * * * [misc]points: Setting MPFR precision to 64 1538729725.359 * * * * [misc]points: Setting MPFR precision to 320 1538729725.360 * * * * [misc]points: Computing exacts on every 2 of 68 points to ramp up precision 1538729725.361 * * * * [misc]points: Setting MPFR precision to 64 1538729725.362 * * * * [misc]points: Setting MPFR precision to 320 1538729725.363 * * * * [misc]points: Computing exacts for 68 points 1538729725.364 * * * * [misc]points: Setting MPFR precision to 64 1538729725.367 * * * * [misc]points: Setting MPFR precision to 320 1538729725.369 * * * * [misc]points: Filtering points with unrepresentable outputs 1538729725.369 * * * * [misc]points: Sampling 30 additional inputs, on iter 3 have 226 / 256 1538729725.370 * * * * [misc]points: Computing exacts for 30 points 1538729725.371 * * * * [misc]points: Setting MPFR precision to 64 1538729725.372 * * * * [misc]points: Setting MPFR precision to 320 1538729725.373 * * * * [misc]points: Filtering points with unrepresentable outputs 1538729725.373 * * * * [misc]points: Sampling 13 additional inputs, on iter 4 have 243 / 256 1538729725.374 * * * * [misc]points: Computing exacts for 13 points 1538729725.375 * * * * [misc]points: Setting MPFR precision to 64 1538729725.376 * * * * [misc]points: Setting MPFR precision to 320 1538729725.376 * * * * [misc]points: Filtering points with unrepresentable outputs 1538729725.376 * * * * [misc]points: Sampling 5 additional inputs, on iter 5 have 251 / 256 1538729725.377 * * * * [misc]points: Computing exacts for 5 points 1538729725.378 * * * * [misc]points: Setting MPFR precision to 64 1538729725.378 * * * * [misc]points: Setting MPFR precision to 320 1538729725.378 * * * * [misc]points: Filtering points with unrepresentable outputs 1538729725.378 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 254 / 256 1538729725.379 * * * * [misc]points: Computing exacts for 4 points 1538729725.380 * * * * [misc]points: Setting MPFR precision to 64 1538729725.380 * * * * [misc]points: Setting MPFR precision to 320 1538729725.380 * * * * [misc]points: Filtering points with unrepresentable outputs 1538729725.380 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 255 / 256 1538729725.381 * * * * [misc]points: Computing exacts for 4 points 1538729725.382 * * * * [misc]points: Setting MPFR precision to 64 1538729725.382 * * * * [misc]points: Setting MPFR precision to 320 1538729725.382 * * * * [misc]points: Filtering points with unrepresentable outputs 1538729725.383 * * * * [misc]points: Sampling 4 additional inputs, on iter 8 have 255 / 256 1538729725.383 * * * * [misc]points: Computing exacts for 4 points 1538729725.384 * * * * [misc]points: Setting MPFR precision to 64 1538729725.385 * * * * [misc]points: Setting MPFR precision to 320 1538729725.385 * * * * [misc]points: Filtering points with unrepresentable outputs 1538729725.385 * * * * [exit]points: Sampled 257 points with exact outputs 1538729725.385 * * * [misc]progress: [2/2] Setting up program. 1538729725.390 * [misc]progress: [Phase 2 of 3] Improving. 1538729725.391 * [enter]simplify: Simplifying (/ a (- (acos a))) 1538729725.391 * * [misc]simplify: iters left: 5 (4 enodes) 1538729725.393 * [exit]simplify: Simplified to (/ a (- (acos a))) 1538729725.406 * * [misc]progress: iteration 1 / 4 1538729725.406 * * * [misc]progress: picking best candidate 1538729725.411 * * * * [misc]pick: Picked # 1538729725.411 * * * [misc]progress: localizing error 1538729725.430 * * * [misc]progress: generating rewritten candidates 1538729725.430 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1538729725.462 * * * [misc]progress: generating series expansions 1538729725.462 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1538729725.462 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1538729725.462 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1538729725.462 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538729725.462 * [misc]taylor: Taking taylor expansion of -1 in a 1538729725.462 * [misc]backup-simplify: Simplify -1 into -1 1538729725.462 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538729725.462 * [misc]taylor: Taking taylor expansion of a in a 1538729725.462 * [misc]backup-simplify: Simplify 0 into 0 1538729725.462 * [misc]backup-simplify: Simplify 1 into 1 1538729725.462 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729725.462 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729725.462 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538729725.462 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538729725.462 * [misc]taylor: Taking taylor expansion of -1 in a 1538729725.462 * [misc]backup-simplify: Simplify -1 into -1 1538729725.462 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538729725.462 * [misc]taylor: Taking taylor expansion of a in a 1538729725.462 * [misc]backup-simplify: Simplify 0 into 0 1538729725.462 * [misc]backup-simplify: Simplify 1 into 1 1538729725.462 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729725.462 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729725.462 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538729725.463 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1538729725.463 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538729725.463 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1538729725.463 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1538729725.463 * [misc]backup-simplify: Simplify 0 into 0 1538729725.463 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729725.464 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1538729725.464 * [misc]backup-simplify: Simplify 0 into 0 1538729725.464 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729725.464 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1538729725.464 * [misc]backup-simplify: Simplify 0 into 0 1538729725.464 * [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 1538729725.465 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1538729725.465 * [misc]backup-simplify: Simplify 0 into 0 1538729725.465 * [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 1538729725.466 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1538729725.466 * [misc]backup-simplify: Simplify 0 into 0 1538729725.466 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729725.466 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1538729725.467 * [misc]backup-simplify: Simplify 0 into 0 1538729725.467 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1538729725.467 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1538729725.467 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1538729725.467 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538729725.467 * [misc]taylor: Taking taylor expansion of -1 in a 1538729725.467 * [misc]backup-simplify: Simplify -1 into -1 1538729725.467 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538729725.467 * [misc]taylor: Taking taylor expansion of a in a 1538729725.467 * [misc]backup-simplify: Simplify 0 into 0 1538729725.467 * [misc]backup-simplify: Simplify 1 into 1 1538729725.467 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729725.467 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729725.467 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538729725.467 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538729725.467 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538729725.467 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538729725.467 * [misc]taylor: Taking taylor expansion of -1 in a 1538729725.467 * [misc]backup-simplify: Simplify -1 into -1 1538729725.467 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538729725.467 * [misc]taylor: Taking taylor expansion of a in a 1538729725.467 * [misc]backup-simplify: Simplify 0 into 0 1538729725.467 * [misc]backup-simplify: Simplify 1 into 1 1538729725.467 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729725.467 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729725.467 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538729725.468 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538729725.468 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538729725.468 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538729725.468 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538729725.468 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538729725.468 * [misc]backup-simplify: Simplify 0 into 0 1538729725.469 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538729725.469 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538729725.469 * [misc]backup-simplify: Simplify 0 into 0 1538729725.469 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538729725.469 * [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 1538729725.469 * [misc]backup-simplify: Simplify 0 into 0 1538729725.470 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538729725.470 * [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 1538729725.470 * [misc]backup-simplify: Simplify 0 into 0 1538729725.471 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538729725.471 * [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 1538729725.471 * [misc]backup-simplify: Simplify 0 into 0 1538729725.472 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538729725.472 * [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 1538729725.472 * [misc]backup-simplify: Simplify 0 into 0 1538729725.472 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1538729725.472 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1538729725.472 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1538729725.472 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538729725.472 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538729725.472 * [misc]taylor: Taking taylor expansion of a in a 1538729725.472 * [misc]backup-simplify: Simplify 0 into 0 1538729725.473 * [misc]backup-simplify: Simplify 1 into 1 1538729725.473 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729725.473 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729725.473 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538729725.473 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538729725.473 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538729725.473 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538729725.473 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538729725.473 * [misc]taylor: Taking taylor expansion of a in a 1538729725.473 * [misc]backup-simplify: Simplify 0 into 0 1538729725.473 * [misc]backup-simplify: Simplify 1 into 1 1538729725.473 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729725.473 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729725.473 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538729725.473 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538729725.473 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538729725.473 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538729725.474 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538729725.474 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538729725.474 * [misc]backup-simplify: Simplify 0 into 0 1538729725.474 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538729725.474 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538729725.474 * [misc]backup-simplify: Simplify 0 into 0 1538729725.475 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538729725.475 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538729725.475 * [misc]backup-simplify: Simplify 0 into 0 1538729725.475 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538729725.476 * [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 1538729725.476 * [misc]backup-simplify: Simplify 0 into 0 1538729725.476 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538729725.477 * [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 1538729725.477 * [misc]backup-simplify: Simplify 0 into 0 1538729725.477 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538729725.477 * [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 1538729725.478 * [misc]backup-simplify: Simplify 0 into 0 1538729725.478 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1538729725.478 * * * [misc]progress: simplifying candidates 1538729725.478 * * * * [misc]progress: [ 1 / 23 ] simplifiying candidate # 1538729725.478 * * * * [misc]progress: [ 2 / 23 ] simplifiying candidate # 1538729725.478 * * * * [misc]progress: [ 3 / 23 ] simplifiying candidate # 1538729725.478 * * * * [misc]progress: [ 4 / 23 ] simplifiying candidate # 1538729725.478 * * * * [misc]progress: [ 5 / 23 ] simplifiying candidate # 1538729725.478 * * * * [misc]progress: [ 6 / 23 ] simplifiying candidate # 1538729725.478 * * * * [misc]progress: [ 7 / 23 ] simplifiying candidate # 1538729725.478 * * * * [misc]progress: [ 8 / 23 ] simplifiying candidate # 1538729725.478 * * * * [misc]progress: [ 9 / 23 ] simplifiying candidate # 1538729725.478 * * * * [misc]progress: [ 10 / 23 ] simplifiying candidate # 1538729725.478 * * * * [misc]progress: [ 11 / 23 ] simplifiying candidate # 1538729725.478 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1538729725.479 * * [misc]simplify: iters left: 4 (4 enodes) 1538729725.479 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1538729725.479 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1538729725.479 * * * * [misc]progress: [ 12 / 23 ] simplifiying candidate # 1538729725.480 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1538729725.480 * * [misc]simplify: iters left: 4 (4 enodes) 1538729725.481 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1538729725.481 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1538729725.481 * * * * [misc]progress: [ 13 / 23 ] simplifiying candidate # 1538729725.481 * [enter]simplify: Simplifying (- (acos a)) 1538729725.481 * * [misc]simplify: iters left: 3 (3 enodes) 1538729725.482 * [exit]simplify: Simplified to (- (acos a)) 1538729725.482 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1538729725.482 * * * * [misc]progress: [ 14 / 23 ] simplifiying candidate # 1538729725.482 * [enter]simplify: Simplifying (acos a) 1538729725.482 * * [misc]simplify: iters left: 1 (2 enodes) 1538729725.482 * [exit]simplify: Simplified to (acos a) 1538729725.482 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1538729725.482 * * * * [misc]progress: [ 15 / 23 ] simplifiying candidate # 1538729725.482 * [enter]simplify: Simplifying (cbrt (acos a)) 1538729725.483 * * [misc]simplify: iters left: 2 (3 enodes) 1538729725.483 * [exit]simplify: Simplified to (cbrt (acos a)) 1538729725.483 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1538729725.483 * * * * [misc]progress: [ 16 / 23 ] simplifiying candidate # 1538729725.483 * [enter]simplify: Simplifying (sqrt (acos a)) 1538729725.484 * * [misc]simplify: iters left: 2 (3 enodes) 1538729725.485 * [exit]simplify: Simplified to (sqrt (acos a)) 1538729725.485 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1538729725.485 * * * * [misc]progress: [ 17 / 23 ] simplifiying candidate # 1538729725.485 * [enter]simplify: Simplifying (acos a) 1538729725.485 * * [misc]simplify: iters left: 1 (2 enodes) 1538729725.486 * [exit]simplify: Simplified to (acos a) 1538729725.486 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1538729725.486 * * * * [misc]progress: [ 18 / 23 ] simplifiying candidate # 1538729725.486 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1538729725.487 * * [misc]simplify: iters left: 4 (4 enodes) 1538729725.488 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1538729725.488 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1538729725.488 * * * * [misc]progress: [ 19 / 23 ] simplifiying candidate # 1538729725.489 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1538729725.489 * * [misc]simplify: iters left: 4 (4 enodes) 1538729725.490 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1538729725.490 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1538729725.491 * * * * [misc]progress: [ 20 / 23 ] simplifiying candidate # 1538729725.491 * [enter]simplify: Simplifying (- (acos a)) 1538729725.491 * * [misc]simplify: iters left: 3 (3 enodes) 1538729725.492 * [exit]simplify: Simplified to (- (acos a)) 1538729725.492 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1538729725.492 * * * * [misc]progress: [ 21 / 23 ] simplifiying candidate # 1538729725.492 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538729725.493 * * [misc]simplify: iters left: 5 (5 enodes) 1538729725.495 * * [misc]simplify: iters left: 4 (9 enodes) 1538729725.499 * * [misc]simplify: iters left: 3 (14 enodes) 1538729725.503 * * [misc]simplify: iters left: 2 (16 enodes) 1538729725.508 * * [misc]simplify: iters left: 1 (18 enodes) 1538729725.514 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538729725.514 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538729725.514 * * * * [misc]progress: [ 22 / 23 ] simplifiying candidate # 1538729725.514 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538729725.515 * * [misc]simplify: iters left: 5 (5 enodes) 1538729725.517 * * [misc]simplify: iters left: 4 (9 enodes) 1538729725.521 * * [misc]simplify: iters left: 3 (14 enodes) 1538729725.525 * * [misc]simplify: iters left: 2 (16 enodes) 1538729725.529 * * [misc]simplify: iters left: 1 (18 enodes) 1538729725.535 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538729725.535 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538729725.535 * * * * [misc]progress: [ 23 / 23 ] simplifiying candidate # 1538729725.535 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538729725.536 * * [misc]simplify: iters left: 5 (5 enodes) 1538729725.538 * * [misc]simplify: iters left: 4 (9 enodes) 1538729725.542 * * [misc]simplify: iters left: 3 (14 enodes) 1538729725.546 * * [misc]simplify: iters left: 2 (16 enodes) 1538729725.550 * * [misc]simplify: iters left: 1 (18 enodes) 1538729725.556 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538729725.556 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538729725.556 * * * [misc]progress: adding candidates to table 1538729725.803 * * [misc]progress: iteration 2 / 4 1538729725.803 * * * [misc]progress: picking best candidate 1538729725.825 * * * * [misc]pick: Picked # 1538729725.825 * * * [misc]progress: localizing error 1538729725.832 * * * [misc]progress: generating rewritten candidates 1538729725.832 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1538729725.852 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1538729725.870 * * * [misc]progress: generating series expansions 1538729725.870 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1538729725.870 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1538729725.870 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1538729725.870 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538729725.870 * [misc]taylor: Taking taylor expansion of -1 in a 1538729725.870 * [misc]backup-simplify: Simplify -1 into -1 1538729725.870 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538729725.870 * [misc]taylor: Taking taylor expansion of a in a 1538729725.870 * [misc]backup-simplify: Simplify 0 into 0 1538729725.870 * [misc]backup-simplify: Simplify 1 into 1 1538729725.870 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729725.870 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729725.870 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538729725.870 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538729725.870 * [misc]taylor: Taking taylor expansion of -1 in a 1538729725.871 * [misc]backup-simplify: Simplify -1 into -1 1538729725.871 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538729725.871 * [misc]taylor: Taking taylor expansion of a in a 1538729725.871 * [misc]backup-simplify: Simplify 0 into 0 1538729725.871 * [misc]backup-simplify: Simplify 1 into 1 1538729725.871 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729725.871 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729725.871 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538729725.871 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1538729725.871 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538729725.871 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1538729725.871 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1538729725.871 * [misc]backup-simplify: Simplify 0 into 0 1538729725.871 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729725.872 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1538729725.872 * [misc]backup-simplify: Simplify 0 into 0 1538729725.872 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729725.872 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1538729725.872 * [misc]backup-simplify: Simplify 0 into 0 1538729725.873 * [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 1538729725.873 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1538729725.873 * [misc]backup-simplify: Simplify 0 into 0 1538729725.873 * [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 1538729725.874 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1538729725.874 * [misc]backup-simplify: Simplify 0 into 0 1538729725.874 * [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 1538729725.875 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1538729725.875 * [misc]backup-simplify: Simplify 0 into 0 1538729725.875 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1538729725.875 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1538729725.875 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1538729725.875 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538729725.875 * [misc]taylor: Taking taylor expansion of -1 in a 1538729725.875 * [misc]backup-simplify: Simplify -1 into -1 1538729725.875 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538729725.875 * [misc]taylor: Taking taylor expansion of a in a 1538729725.875 * [misc]backup-simplify: Simplify 0 into 0 1538729725.875 * [misc]backup-simplify: Simplify 1 into 1 1538729725.875 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729725.875 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729725.875 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538729725.876 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538729725.876 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538729725.876 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538729725.876 * [misc]taylor: Taking taylor expansion of -1 in a 1538729725.876 * [misc]backup-simplify: Simplify -1 into -1 1538729725.876 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538729725.876 * [misc]taylor: Taking taylor expansion of a in a 1538729725.876 * [misc]backup-simplify: Simplify 0 into 0 1538729725.876 * [misc]backup-simplify: Simplify 1 into 1 1538729725.876 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729725.876 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729725.876 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538729725.877 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538729725.877 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538729725.877 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538729725.877 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538729725.878 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538729725.878 * [misc]backup-simplify: Simplify 0 into 0 1538729725.878 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538729725.878 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538729725.878 * [misc]backup-simplify: Simplify 0 into 0 1538729725.879 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538729725.879 * [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 1538729725.879 * [misc]backup-simplify: Simplify 0 into 0 1538729725.880 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538729725.880 * [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 1538729725.880 * [misc]backup-simplify: Simplify 0 into 0 1538729725.881 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538729725.881 * [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 1538729725.881 * [misc]backup-simplify: Simplify 0 into 0 1538729725.882 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538729725.882 * [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 1538729725.882 * [misc]backup-simplify: Simplify 0 into 0 1538729725.882 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1538729725.882 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1538729725.882 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1538729725.882 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538729725.882 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538729725.882 * [misc]taylor: Taking taylor expansion of a in a 1538729725.882 * [misc]backup-simplify: Simplify 0 into 0 1538729725.882 * [misc]backup-simplify: Simplify 1 into 1 1538729725.882 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729725.882 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729725.882 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538729725.883 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538729725.883 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538729725.883 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538729725.883 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538729725.883 * [misc]taylor: Taking taylor expansion of a in a 1538729725.883 * [misc]backup-simplify: Simplify 0 into 0 1538729725.883 * [misc]backup-simplify: Simplify 1 into 1 1538729725.883 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729725.883 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729725.883 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538729725.883 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538729725.883 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538729725.883 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538729725.884 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538729725.884 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538729725.884 * [misc]backup-simplify: Simplify 0 into 0 1538729725.884 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538729725.884 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538729725.884 * [misc]backup-simplify: Simplify 0 into 0 1538729725.885 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538729725.885 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538729725.885 * [misc]backup-simplify: Simplify 0 into 0 1538729725.885 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538729725.886 * [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 1538729725.886 * [misc]backup-simplify: Simplify 0 into 0 1538729725.886 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538729725.886 * [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 1538729725.887 * [misc]backup-simplify: Simplify 0 into 0 1538729725.887 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538729725.888 * [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 1538729725.888 * [misc]backup-simplify: Simplify 0 into 0 1538729725.888 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1538729725.888 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1538729725.892 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1538729725.892 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1538729725.892 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1538729725.892 * [misc]taylor: Taking taylor expansion of -1 in a 1538729725.892 * [misc]backup-simplify: Simplify -1 into -1 1538729725.892 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1538729725.892 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729725.892 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729725.892 * [misc]taylor: Taking taylor expansion of a in a 1538729725.892 * [misc]backup-simplify: Simplify 0 into 0 1538729725.892 * [misc]backup-simplify: Simplify 1 into 1 1538729725.892 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1538729725.892 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1538729725.892 * [misc]taylor: Taking taylor expansion of -1 in a 1538729725.892 * [misc]backup-simplify: Simplify -1 into -1 1538729725.892 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1538729725.892 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729725.892 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729725.892 * [misc]taylor: Taking taylor expansion of a in a 1538729725.892 * [misc]backup-simplify: Simplify 0 into 0 1538729725.892 * [misc]backup-simplify: Simplify 1 into 1 1538729725.892 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1538729725.892 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1538729725.892 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1538729725.893 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1538729725.893 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1538729725.893 * [misc]backup-simplify: Simplify 0 into 0 1538729725.893 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538729725.894 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1538729725.894 * [misc]backup-simplify: Simplify 0 into 0 1538729725.894 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538729725.895 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1538729725.895 * [misc]backup-simplify: Simplify 0 into 0 1538729725.895 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538729725.895 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1538729725.896 * [misc]backup-simplify: Simplify 0 into 0 1538729725.896 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538729725.897 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1538729725.897 * [misc]backup-simplify: Simplify 0 into 0 1538729725.897 * [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 1538729725.898 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1538729725.898 * [misc]backup-simplify: Simplify 0 into 0 1538729725.898 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1538729725.898 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1538729725.898 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1538729725.898 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1538729725.898 * [misc]taylor: Taking taylor expansion of -1 in a 1538729725.898 * [misc]backup-simplify: Simplify -1 into -1 1538729725.898 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538729725.898 * [misc]taylor: Taking taylor expansion of a in a 1538729725.898 * [misc]backup-simplify: Simplify 0 into 0 1538729725.898 * [misc]backup-simplify: Simplify 1 into 1 1538729725.898 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729725.898 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729725.898 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1538729725.898 * [misc]taylor: Taking taylor expansion of -1 in a 1538729725.898 * [misc]backup-simplify: Simplify -1 into -1 1538729725.898 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538729725.898 * [misc]taylor: Taking taylor expansion of a in a 1538729725.898 * [misc]backup-simplify: Simplify 0 into 0 1538729725.898 * [misc]backup-simplify: Simplify 1 into 1 1538729725.898 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729725.898 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729725.899 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538729725.899 * [misc]backup-simplify: Simplify (* -1 0) into 0 1538729725.899 * [misc]backup-simplify: Simplify 0 into 0 1538729725.899 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538729725.899 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1538729725.899 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1538729725.899 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538729725.900 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1538729725.900 * [misc]backup-simplify: Simplify 0 into 0 1538729725.900 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538729725.900 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1538729725.900 * [misc]backup-simplify: Simplify 0 into 0 1538729725.901 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538729725.901 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1538729725.901 * [misc]backup-simplify: Simplify 0 into 0 1538729725.902 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538729725.902 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1538729725.902 * [misc]backup-simplify: Simplify 0 into 0 1538729725.903 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538729725.903 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1538729725.903 * [misc]backup-simplify: Simplify 0 into 0 1538729725.904 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538729725.905 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1538729725.905 * [misc]backup-simplify: Simplify 0 into 0 1538729725.905 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1538729725.905 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1538729725.905 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1538729725.905 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538729725.905 * [misc]taylor: Taking taylor expansion of a in a 1538729725.905 * [misc]backup-simplify: Simplify 0 into 0 1538729725.905 * [misc]backup-simplify: Simplify 1 into 1 1538729725.905 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729725.905 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729725.905 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538729725.905 * [misc]taylor: Taking taylor expansion of a in a 1538729725.905 * [misc]backup-simplify: Simplify 0 into 0 1538729725.905 * [misc]backup-simplify: Simplify 1 into 1 1538729725.905 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729725.905 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729725.905 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538729725.905 * [misc]backup-simplify: Simplify 0 into 0 1538729725.906 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538729725.906 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729725.906 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538729725.906 * [misc]backup-simplify: Simplify 0 into 0 1538729725.906 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538729725.906 * [misc]backup-simplify: Simplify 0 into 0 1538729725.907 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538729725.907 * [misc]backup-simplify: Simplify 0 into 0 1538729725.907 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538729725.907 * [misc]backup-simplify: Simplify 0 into 0 1538729725.908 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538729725.908 * [misc]backup-simplify: Simplify 0 into 0 1538729725.908 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538729725.909 * [misc]backup-simplify: Simplify 0 into 0 1538729725.909 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1538729725.909 * * * [misc]progress: simplifying candidates 1538729725.909 * * * * [misc]progress: [ 1 / 46 ] simplifiying candidate # 1538729725.909 * * * * [misc]progress: [ 2 / 46 ] simplifiying candidate # 1538729725.909 * [enter]simplify: Simplifying (- 1) 1538729725.910 * * [misc]simplify: iters left: 2 (2 enodes) 1538729725.912 * * [misc]simplify: iters left: 1 (5 enodes) 1538729725.912 * [exit]simplify: Simplified to -1 1538729725.912 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1538729725.912 * * * * [misc]progress: [ 3 / 46 ] simplifiying candidate # 1538729725.912 * * * * [misc]progress: [ 4 / 46 ] simplifiying candidate # 1538729725.912 * * * * [misc]progress: [ 5 / 46 ] simplifiying candidate # 1538729725.912 * * * * [misc]progress: [ 6 / 46 ] simplifiying candidate # 1538729725.912 * * * * [misc]progress: [ 7 / 46 ] simplifiying candidate # 1538729725.912 * * * * [misc]progress: [ 8 / 46 ] simplifiying candidate # 1538729725.912 * * * * [misc]progress: [ 9 / 46 ] simplifiying candidate # 1538729725.912 * * * * [misc]progress: [ 10 / 46 ] simplifiying candidate # 1538729725.912 * * * * [misc]progress: [ 11 / 46 ] simplifiying candidate # 1538729725.913 * * * * [misc]progress: [ 12 / 46 ] simplifiying candidate # 1538729725.913 * * * * [misc]progress: [ 13 / 46 ] simplifiying candidate # 1538729725.913 * * * * [misc]progress: [ 14 / 46 ] simplifiying candidate # 1538729725.913 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1538729725.913 * * [misc]simplify: iters left: 6 (5 enodes) 1538729725.914 * * [misc]simplify: iters left: 5 (7 enodes) 1538729725.916 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1538729725.916 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1538729725.916 * * * * [misc]progress: [ 15 / 46 ] simplifiying candidate # 1538729725.916 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1538729725.916 * * [misc]simplify: iters left: 6 (5 enodes) 1538729725.918 * * [misc]simplify: iters left: 5 (7 enodes) 1538729725.919 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1538729725.919 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1538729725.919 * * * * [misc]progress: [ 16 / 46 ] simplifiying candidate # 1538729725.919 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1538729725.919 * * [misc]simplify: iters left: 5 (4 enodes) 1538729725.920 * * [misc]simplify: iters left: 4 (6 enodes) 1538729725.921 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1538729725.921 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1538729725.921 * * * * [misc]progress: [ 17 / 46 ] simplifiying candidate # 1538729725.922 * [enter]simplify: Simplifying (/ 1 a) 1538729725.922 * * [misc]simplify: iters left: 2 (3 enodes) 1538729725.922 * * [misc]simplify: iters left: 1 (5 enodes) 1538729725.923 * [exit]simplify: Simplified to (/ 1 a) 1538729725.923 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1538729725.923 * * * * [misc]progress: [ 18 / 46 ] simplifiying candidate # 1538729725.923 * * * * [misc]progress: [ 19 / 46 ] simplifiying candidate # 1538729725.923 * * * * [misc]progress: [ 20 / 46 ] simplifiying candidate # 1538729725.923 * * * * [misc]progress: [ 21 / 46 ] simplifiying candidate # 1538729725.923 * * * * [misc]progress: [ 22 / 46 ] simplifiying candidate # 1538729725.923 * * * * [misc]progress: [ 23 / 46 ] simplifiying candidate # 1538729725.923 * * * * [misc]progress: [ 24 / 46 ] simplifiying candidate # 1538729725.923 * * * * [misc]progress: [ 25 / 46 ] simplifiying candidate # 1538729725.923 * * * * [misc]progress: [ 26 / 46 ] simplifiying candidate # 1538729725.923 * [enter]simplify: Simplifying (/ 0 a) 1538729725.924 * * [misc]simplify: iters left: 2 (3 enodes) 1538729725.924 * [exit]simplify: Simplified to 0 1538729725.924 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1538729725.924 * * * * [misc]progress: [ 27 / 46 ] simplifiying candidate # 1538729725.924 * * * * [misc]progress: [ 28 / 46 ] simplifiying candidate # 1538729725.924 * * * * [misc]progress: [ 29 / 46 ] simplifiying candidate # 1538729725.924 * * * * [misc]progress: [ 30 / 46 ] simplifiying candidate # 1538729725.924 * [enter]simplify: Simplifying (/ (acos a) a) 1538729725.925 * * [misc]simplify: iters left: 3 (3 enodes) 1538729725.925 * [exit]simplify: Simplified to (/ (acos a) a) 1538729725.925 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1538729725.925 * * * * [misc]progress: [ 31 / 46 ] simplifiying candidate # 1538729725.925 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1538729725.926 * * [misc]simplify: iters left: 6 (5 enodes) 1538729725.927 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1538729725.927 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1538729725.927 * * * * [misc]progress: [ 32 / 46 ] simplifiying candidate # 1538729725.927 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1538729725.927 * * [misc]simplify: iters left: 4 (4 enodes) 1538729725.928 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1538729725.928 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1538729725.928 * * * * [misc]progress: [ 33 / 46 ] simplifiying candidate # 1538729725.928 * * * * [misc]progress: [ 34 / 46 ] simplifiying candidate # 1538729725.928 * * * * [misc]progress: [ 35 / 46 ] simplifiying candidate # 1538729725.928 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1538729725.929 * * [misc]simplify: iters left: 6 (5 enodes) 1538729725.930 * * [misc]simplify: iters left: 5 (8 enodes) 1538729725.931 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1538729725.931 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1538729725.932 * * * * [misc]progress: [ 36 / 46 ] simplifiying candidate # 1538729725.932 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1538729725.932 * * [misc]simplify: iters left: 4 (4 enodes) 1538729725.933 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1538729725.933 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1538729725.933 * * * * [misc]progress: [ 37 / 46 ] simplifiying candidate # 1538729725.933 * [enter]simplify: Simplifying (- 1) 1538729725.933 * * [misc]simplify: iters left: 2 (2 enodes) 1538729725.934 * * [misc]simplify: iters left: 1 (5 enodes) 1538729725.935 * [exit]simplify: Simplified to -1 1538729725.935 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1538729725.935 * * * * [misc]progress: [ 38 / 46 ] simplifiying candidate # 1538729725.935 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1538729725.935 * * [misc]simplify: iters left: 4 (4 enodes) 1538729725.936 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1538729725.936 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1538729725.936 * * * * [misc]progress: [ 39 / 46 ] simplifiying candidate # 1538729725.936 * [enter]simplify: Simplifying (sqrt (acos a)) 1538729725.936 * * [misc]simplify: iters left: 2 (3 enodes) 1538729725.937 * [exit]simplify: Simplified to (sqrt (acos a)) 1538729725.937 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1538729725.937 * * * * [misc]progress: [ 40 / 46 ] simplifiying candidate # 1538729725.937 * * * * [misc]progress: [ 41 / 46 ] simplifiying candidate # 1538729725.937 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538729725.937 * * [misc]simplify: iters left: 5 (5 enodes) 1538729725.939 * * [misc]simplify: iters left: 4 (9 enodes) 1538729725.940 * * [misc]simplify: iters left: 3 (14 enodes) 1538729725.942 * * [misc]simplify: iters left: 2 (16 enodes) 1538729725.945 * * [misc]simplify: iters left: 1 (18 enodes) 1538729725.947 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538729725.947 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538729725.947 * * * * [misc]progress: [ 42 / 46 ] simplifiying candidate # 1538729725.947 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538729725.948 * * [misc]simplify: iters left: 5 (5 enodes) 1538729725.949 * * [misc]simplify: iters left: 4 (9 enodes) 1538729725.951 * * [misc]simplify: iters left: 3 (14 enodes) 1538729725.953 * * [misc]simplify: iters left: 2 (16 enodes) 1538729725.955 * * [misc]simplify: iters left: 1 (18 enodes) 1538729725.957 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538729725.957 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538729725.957 * * * * [misc]progress: [ 43 / 46 ] simplifiying candidate # 1538729725.958 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538729725.958 * * [misc]simplify: iters left: 5 (5 enodes) 1538729725.959 * * [misc]simplify: iters left: 4 (9 enodes) 1538729725.961 * * [misc]simplify: iters left: 3 (14 enodes) 1538729725.963 * * [misc]simplify: iters left: 2 (16 enodes) 1538729725.965 * * [misc]simplify: iters left: 1 (18 enodes) 1538729725.968 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538729725.968 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538729725.968 * * * * [misc]progress: [ 44 / 46 ] simplifiying candidate # 1538729725.968 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1538729725.968 * * [misc]simplify: iters left: 5 (5 enodes) 1538729725.969 * * [misc]simplify: iters left: 4 (9 enodes) 1538729725.973 * * [misc]simplify: iters left: 3 (14 enodes) 1538729725.975 * * [misc]simplify: iters left: 2 (16 enodes) 1538729725.978 * * [misc]simplify: iters left: 1 (18 enodes) 1538729725.981 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1538729725.981 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1538729725.982 * * * * [misc]progress: [ 45 / 46 ] simplifiying candidate # 1538729725.982 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1538729725.982 * * [misc]simplify: iters left: 5 (5 enodes) 1538729725.985 * * [misc]simplify: iters left: 4 (9 enodes) 1538729725.988 * * [misc]simplify: iters left: 3 (14 enodes) 1538729725.992 * * [misc]simplify: iters left: 2 (16 enodes) 1538729725.997 * * [misc]simplify: iters left: 1 (18 enodes) 1538729726.001 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1538729726.001 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1538729726.001 * * * * [misc]progress: [ 46 / 46 ] simplifiying candidate # 1538729726.001 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1538729726.002 * * [misc]simplify: iters left: 5 (5 enodes) 1538729726.003 * * [misc]simplify: iters left: 4 (9 enodes) 1538729726.005 * * [misc]simplify: iters left: 3 (14 enodes) 1538729726.006 * * [misc]simplify: iters left: 2 (16 enodes) 1538729726.009 * * [misc]simplify: iters left: 1 (18 enodes) 1538729726.011 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1538729726.011 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1538729726.012 * * * [misc]progress: adding candidates to table 1538729726.642 * * [misc]progress: iteration 3 / 4 1538729726.642 * * * [misc]progress: picking best candidate 1538729726.697 * * * * [misc]pick: Picked # 1538729726.697 * * * [misc]progress: localizing error 1538729726.718 * * * [misc]progress: generating rewritten candidates 1538729726.718 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1538729726.775 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1538729726.796 * * * [misc]progress: generating series expansions 1538729726.796 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1538729726.796 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1538729726.796 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1538729726.796 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538729726.796 * [misc]taylor: Taking taylor expansion of -1 in a 1538729726.796 * [misc]backup-simplify: Simplify -1 into -1 1538729726.796 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538729726.796 * [misc]taylor: Taking taylor expansion of a in a 1538729726.796 * [misc]backup-simplify: Simplify 0 into 0 1538729726.796 * [misc]backup-simplify: Simplify 1 into 1 1538729726.796 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729726.796 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729726.796 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538729726.796 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538729726.796 * [misc]taylor: Taking taylor expansion of -1 in a 1538729726.796 * [misc]backup-simplify: Simplify -1 into -1 1538729726.796 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538729726.796 * [misc]taylor: Taking taylor expansion of a in a 1538729726.796 * [misc]backup-simplify: Simplify 0 into 0 1538729726.796 * [misc]backup-simplify: Simplify 1 into 1 1538729726.796 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729726.796 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729726.796 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538729726.796 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1538729726.796 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538729726.797 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1538729726.797 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1538729726.797 * [misc]backup-simplify: Simplify 0 into 0 1538729726.797 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729726.797 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1538729726.797 * [misc]backup-simplify: Simplify 0 into 0 1538729726.798 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729726.798 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1538729726.798 * [misc]backup-simplify: Simplify 0 into 0 1538729726.798 * [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 1538729726.798 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1538729726.799 * [misc]backup-simplify: Simplify 0 into 0 1538729726.799 * [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 1538729726.799 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1538729726.799 * [misc]backup-simplify: Simplify 0 into 0 1538729726.800 * [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 1538729726.800 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1538729726.800 * [misc]backup-simplify: Simplify 0 into 0 1538729726.800 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1538729726.800 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1538729726.800 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1538729726.800 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538729726.800 * [misc]taylor: Taking taylor expansion of -1 in a 1538729726.800 * [misc]backup-simplify: Simplify -1 into -1 1538729726.800 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538729726.800 * [misc]taylor: Taking taylor expansion of a in a 1538729726.800 * [misc]backup-simplify: Simplify 0 into 0 1538729726.800 * [misc]backup-simplify: Simplify 1 into 1 1538729726.801 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729726.801 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729726.801 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538729726.801 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538729726.801 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538729726.801 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538729726.801 * [misc]taylor: Taking taylor expansion of -1 in a 1538729726.801 * [misc]backup-simplify: Simplify -1 into -1 1538729726.801 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538729726.801 * [misc]taylor: Taking taylor expansion of a in a 1538729726.801 * [misc]backup-simplify: Simplify 0 into 0 1538729726.801 * [misc]backup-simplify: Simplify 1 into 1 1538729726.801 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729726.801 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729726.801 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538729726.801 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538729726.801 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538729726.801 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538729726.802 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538729726.802 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538729726.802 * [misc]backup-simplify: Simplify 0 into 0 1538729726.802 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538729726.802 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538729726.802 * [misc]backup-simplify: Simplify 0 into 0 1538729726.803 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538729726.803 * [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 1538729726.803 * [misc]backup-simplify: Simplify 0 into 0 1538729726.803 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538729726.804 * [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 1538729726.804 * [misc]backup-simplify: Simplify 0 into 0 1538729726.804 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538729726.805 * [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 1538729726.805 * [misc]backup-simplify: Simplify 0 into 0 1538729726.805 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538729726.806 * [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 1538729726.806 * [misc]backup-simplify: Simplify 0 into 0 1538729726.806 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1538729726.806 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1538729726.806 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1538729726.806 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538729726.806 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538729726.806 * [misc]taylor: Taking taylor expansion of a in a 1538729726.806 * [misc]backup-simplify: Simplify 0 into 0 1538729726.806 * [misc]backup-simplify: Simplify 1 into 1 1538729726.806 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729726.806 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729726.806 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538729726.806 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538729726.806 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538729726.806 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538729726.806 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538729726.806 * [misc]taylor: Taking taylor expansion of a in a 1538729726.806 * [misc]backup-simplify: Simplify 0 into 0 1538729726.806 * [misc]backup-simplify: Simplify 1 into 1 1538729726.806 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729726.806 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729726.806 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538729726.807 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538729726.807 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538729726.807 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538729726.807 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538729726.807 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538729726.807 * [misc]backup-simplify: Simplify 0 into 0 1538729726.807 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538729726.808 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538729726.808 * [misc]backup-simplify: Simplify 0 into 0 1538729726.808 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538729726.808 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538729726.808 * [misc]backup-simplify: Simplify 0 into 0 1538729726.809 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538729726.809 * [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 1538729726.809 * [misc]backup-simplify: Simplify 0 into 0 1538729726.810 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538729726.810 * [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 1538729726.810 * [misc]backup-simplify: Simplify 0 into 0 1538729726.811 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538729726.811 * [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 1538729726.811 * [misc]backup-simplify: Simplify 0 into 0 1538729726.811 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1538729726.811 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1538729726.811 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1538729726.811 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1538729726.811 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1538729726.811 * [misc]taylor: Taking taylor expansion of -1 in a 1538729726.811 * [misc]backup-simplify: Simplify -1 into -1 1538729726.811 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729726.811 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729726.811 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538729726.811 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1538729726.811 * [misc]taylor: Taking taylor expansion of -1 in a 1538729726.811 * [misc]backup-simplify: Simplify -1 into -1 1538729726.812 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729726.812 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729726.812 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538729726.812 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538729726.812 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1538729726.812 * [misc]backup-simplify: Simplify 0 into 0 1538729726.812 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729726.812 * [misc]backup-simplify: Simplify 0 into 0 1538729726.812 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729726.812 * [misc]backup-simplify: Simplify 0 into 0 1538729726.812 * [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 1538729726.812 * [misc]backup-simplify: Simplify 0 into 0 1538729726.813 * [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 1538729726.813 * [misc]backup-simplify: Simplify 0 into 0 1538729726.813 * [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 1538729726.813 * [misc]backup-simplify: Simplify 0 into 0 1538729726.813 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538729726.813 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1538729726.813 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1538729726.813 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1538729726.813 * [misc]taylor: Taking taylor expansion of -1 in a 1538729726.813 * [misc]backup-simplify: Simplify -1 into -1 1538729726.813 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729726.813 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729726.813 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538729726.813 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1538729726.813 * [misc]taylor: Taking taylor expansion of -1 in a 1538729726.813 * [misc]backup-simplify: Simplify -1 into -1 1538729726.813 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729726.813 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729726.813 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538729726.814 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538729726.814 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538729726.814 * [misc]backup-simplify: Simplify 0 into 0 1538729726.814 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538729726.814 * [misc]backup-simplify: Simplify 0 into 0 1538729726.814 * [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 1538729726.814 * [misc]backup-simplify: Simplify 0 into 0 1538729726.814 * [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 1538729726.814 * [misc]backup-simplify: Simplify 0 into 0 1538729726.815 * [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 1538729726.815 * [misc]backup-simplify: Simplify 0 into 0 1538729726.815 * [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 1538729726.815 * [misc]backup-simplify: Simplify 0 into 0 1538729726.815 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1538729726.815 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1538729726.815 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1538729726.815 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1538729726.815 * [misc]taylor: Taking taylor expansion of -1 in a 1538729726.815 * [misc]backup-simplify: Simplify -1 into -1 1538729726.815 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729726.815 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729726.815 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1538729726.815 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1538729726.815 * [misc]taylor: Taking taylor expansion of -1 in a 1538729726.815 * [misc]backup-simplify: Simplify -1 into -1 1538729726.815 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729726.816 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729726.816 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1538729726.816 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1538729726.816 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538729726.816 * [misc]backup-simplify: Simplify 0 into 0 1538729726.816 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538729726.816 * [misc]backup-simplify: Simplify 0 into 0 1538729726.816 * [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 1538729726.816 * [misc]backup-simplify: Simplify 0 into 0 1538729726.816 * [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 1538729726.817 * [misc]backup-simplify: Simplify 0 into 0 1538729726.817 * [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 1538729726.817 * [misc]backup-simplify: Simplify 0 into 0 1538729726.817 * [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 1538729726.817 * [misc]backup-simplify: Simplify 0 into 0 1538729726.817 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1538729726.817 * * * [misc]progress: simplifying candidates 1538729726.817 * * * * [misc]progress: [ 1 / 68 ] simplifiying candidate # 1538729726.817 * * * * [misc]progress: [ 2 / 68 ] simplifiying candidate # 1538729726.817 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1538729726.818 * * [misc]simplify: iters left: 6 (9 enodes) 1538729726.821 * * [misc]simplify: iters left: 5 (17 enodes) 1538729726.823 * * [misc]simplify: iters left: 4 (20 enodes) 1538729726.826 * * [misc]simplify: iters left: 3 (23 enodes) 1538729726.829 * * [misc]simplify: iters left: 2 (29 enodes) 1538729726.835 * * [misc]simplify: iters left: 1 (43 enodes) 1538729726.849 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1538729726.849 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1538729726.849 * * * * [misc]progress: [ 3 / 68 ] simplifiying candidate # 1538729726.849 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1538729726.850 * * [misc]simplify: iters left: 6 (9 enodes) 1538729726.852 * * [misc]simplify: iters left: 5 (20 enodes) 1538729726.855 * * [misc]simplify: iters left: 4 (23 enodes) 1538729726.859 * * [misc]simplify: iters left: 3 (31 enodes) 1538729726.868 * * [misc]simplify: iters left: 2 (41 enodes) 1538729726.903 * * [misc]simplify: iters left: 1 (86 enodes) 1538729726.920 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1538729726.920 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1538729726.920 * * * * [misc]progress: [ 4 / 68 ] simplifiying candidate # 1538729726.920 * * * * [misc]progress: [ 5 / 68 ] simplifiying candidate # 1538729726.920 * * * * [misc]progress: [ 6 / 68 ] simplifiying candidate # 1538729726.920 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1538729726.921 * * [misc]simplify: iters left: 6 (11 enodes) 1538729726.925 * * [misc]simplify: iters left: 5 (34 enodes) 1538729726.942 * * [misc]simplify: iters left: 4 (100 enodes) 1538729727.034 * * [misc]simplify: iters left: 3 (414 enodes) 1538729728.319 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1538729728.319 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1538729728.319 * * * * [misc]progress: [ 7 / 68 ] simplifiying candidate # 1538729728.319 * * * * [misc]progress: [ 8 / 68 ] simplifiying candidate # 1538729728.320 * * * * [misc]progress: [ 9 / 68 ] simplifiying candidate # 1538729728.320 * * * * [misc]progress: [ 10 / 68 ] simplifiying candidate # 1538729728.320 * * * * [misc]progress: [ 11 / 68 ] simplifiying candidate # 1538729728.320 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538729728.327 * * [misc]simplify: iters left: 6 (11 enodes) 1538729728.332 * * [misc]simplify: iters left: 5 (19 enodes) 1538729728.339 * * [misc]simplify: iters left: 4 (28 enodes) 1538729728.348 * * [misc]simplify: iters left: 3 (31 enodes) 1538729728.358 * * [misc]simplify: iters left: 2 (34 enodes) 1538729728.371 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1538729728.371 * [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))))) 1538729728.372 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538729728.373 * * [misc]simplify: iters left: 6 (9 enodes) 1538729728.376 * * [misc]simplify: iters left: 5 (11 enodes) 1538729728.380 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538729728.380 * [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))))) 1538729728.380 * * * * [misc]progress: [ 12 / 68 ] simplifiying candidate # 1538729728.380 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1538729728.381 * * [misc]simplify: iters left: 6 (10 enodes) 1538729728.385 * * [misc]simplify: iters left: 5 (14 enodes) 1538729728.389 * * [misc]simplify: iters left: 4 (16 enodes) 1538729728.394 * * [misc]simplify: iters left: 3 (17 enodes) 1538729728.402 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1538729728.402 * [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))))) 1538729728.402 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538729728.403 * * [misc]simplify: iters left: 6 (9 enodes) 1538729728.406 * * [misc]simplify: iters left: 5 (11 enodes) 1538729728.408 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538729728.408 * [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))))) 1538729728.408 * * * * [misc]progress: [ 13 / 68 ] simplifiying candidate # 1538729728.409 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1538729728.409 * * [misc]simplify: iters left: 6 (8 enodes) 1538729728.411 * * [misc]simplify: iters left: 5 (12 enodes) 1538729728.414 * * [misc]simplify: iters left: 4 (18 enodes) 1538729728.416 * * [misc]simplify: iters left: 3 (20 enodes) 1538729728.419 * * [misc]simplify: iters left: 2 (25 enodes) 1538729728.422 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538729728.422 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538729728.423 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1538729728.423 * * [misc]simplify: iters left: 6 (8 enodes) 1538729728.425 * * [misc]simplify: iters left: 5 (12 enodes) 1538729728.426 * * [misc]simplify: iters left: 4 (15 enodes) 1538729728.430 * * [misc]simplify: iters left: 3 (25 enodes) 1538729728.436 * * [misc]simplify: iters left: 2 (27 enodes) 1538729728.442 * * [misc]simplify: iters left: 1 (32 enodes) 1538729728.451 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1538729728.451 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1538729728.451 * * * * [misc]progress: [ 14 / 68 ] simplifiying candidate # 1538729728.451 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1538729728.452 * * [misc]simplify: iters left: 6 (8 enodes) 1538729728.455 * * [misc]simplify: iters left: 5 (12 enodes) 1538729728.460 * * [misc]simplify: iters left: 4 (18 enodes) 1538729728.465 * * [misc]simplify: iters left: 3 (20 enodes) 1538729728.470 * * [misc]simplify: iters left: 2 (25 enodes) 1538729728.478 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538729728.478 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538729728.478 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1538729728.479 * * [misc]simplify: iters left: 6 (8 enodes) 1538729728.482 * * [misc]simplify: iters left: 5 (12 enodes) 1538729728.486 * * [misc]simplify: iters left: 4 (15 enodes) 1538729728.493 * * [misc]simplify: iters left: 3 (25 enodes) 1538729728.500 * * [misc]simplify: iters left: 2 (27 enodes) 1538729728.506 * * [misc]simplify: iters left: 1 (32 enodes) 1538729728.516 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1538729728.516 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1538729728.516 * * * * [misc]progress: [ 15 / 68 ] simplifiying candidate # 1538729728.517 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538729728.518 * * [misc]simplify: iters left: 6 (10 enodes) 1538729728.522 * * [misc]simplify: iters left: 5 (14 enodes) 1538729728.528 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538729728.528 * [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))))) 1538729728.529 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538729728.530 * * [misc]simplify: iters left: 6 (9 enodes) 1538729728.533 * * [misc]simplify: iters left: 5 (11 enodes) 1538729728.536 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538729728.536 * [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))))) 1538729728.536 * * * * [misc]progress: [ 16 / 68 ] simplifiying candidate # 1538729728.537 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538729728.538 * * [misc]simplify: iters left: 6 (9 enodes) 1538729728.541 * * [misc]simplify: iters left: 5 (11 enodes) 1538729728.544 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538729728.544 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538729728.545 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538729728.546 * * [misc]simplify: iters left: 6 (9 enodes) 1538729728.549 * * [misc]simplify: iters left: 5 (11 enodes) 1538729728.552 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538729728.553 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538729728.553 * * * * [misc]progress: [ 17 / 68 ] simplifiying candidate # 1538729728.553 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1538729728.554 * * [misc]simplify: iters left: 6 (7 enodes) 1538729728.556 * * [misc]simplify: iters left: 5 (9 enodes) 1538729728.559 * * [misc]simplify: iters left: 4 (11 enodes) 1538729728.562 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538729728.562 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538729728.563 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1538729728.563 * * [misc]simplify: iters left: 6 (8 enodes) 1538729728.567 * * [misc]simplify: iters left: 5 (12 enodes) 1538729728.571 * * [misc]simplify: iters left: 4 (15 enodes) 1538729728.580 * * [misc]simplify: iters left: 3 (25 enodes) 1538729728.587 * * [misc]simplify: iters left: 2 (27 enodes) 1538729728.593 * * [misc]simplify: iters left: 1 (32 enodes) 1538729728.602 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1538729728.602 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1538729728.603 * * * * [misc]progress: [ 18 / 68 ] simplifiying candidate # 1538729728.603 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1538729728.604 * * [misc]simplify: iters left: 6 (7 enodes) 1538729728.606 * * [misc]simplify: iters left: 5 (9 enodes) 1538729728.609 * * [misc]simplify: iters left: 4 (11 enodes) 1538729728.612 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538729728.612 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538729728.612 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1538729728.612 * * [misc]simplify: iters left: 6 (8 enodes) 1538729728.614 * * [misc]simplify: iters left: 5 (12 enodes) 1538729728.617 * * [misc]simplify: iters left: 4 (15 enodes) 1538729728.624 * * [misc]simplify: iters left: 3 (25 enodes) 1538729728.631 * * [misc]simplify: iters left: 2 (27 enodes) 1538729728.637 * * [misc]simplify: iters left: 1 (32 enodes) 1538729728.648 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1538729728.648 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1538729728.648 * * * * [misc]progress: [ 19 / 68 ] simplifiying candidate # 1538729728.648 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538729728.649 * * [misc]simplify: iters left: 6 (6 enodes) 1538729728.651 * * [misc]simplify: iters left: 5 (10 enodes) 1538729728.655 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1538729728.655 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1538729728.655 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1538729728.656 * * [misc]simplify: iters left: 6 (8 enodes) 1538729728.659 * * [misc]simplify: iters left: 5 (12 enodes) 1538729728.664 * * [misc]simplify: iters left: 4 (17 enodes) 1538729728.670 * * [misc]simplify: iters left: 3 (21 enodes) 1538729728.675 * * [misc]simplify: iters left: 2 (22 enodes) 1538729728.683 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1538729728.683 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1538729728.683 * * * * [misc]progress: [ 20 / 68 ] simplifiying candidate # 1538729728.683 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1538729728.684 * * [misc]simplify: iters left: 5 (5 enodes) 1538729728.685 * * [misc]simplify: iters left: 4 (7 enodes) 1538729728.688 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1538729728.688 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1538729728.688 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1538729728.689 * * [misc]simplify: iters left: 6 (8 enodes) 1538729728.692 * * [misc]simplify: iters left: 5 (12 enodes) 1538729728.696 * * [misc]simplify: iters left: 4 (17 enodes) 1538729728.701 * * [misc]simplify: iters left: 3 (21 enodes) 1538729728.707 * * [misc]simplify: iters left: 2 (22 enodes) 1538729728.715 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1538729728.715 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1538729728.715 * * * * [misc]progress: [ 21 / 68 ] simplifiying candidate # 1538729728.715 * [enter]simplify: Simplifying (/ 1 1) 1538729728.719 * * [misc]simplify: iters left: 2 (2 enodes) 1538729728.720 * * [misc]simplify: iters left: 1 (4 enodes) 1538729728.720 * [exit]simplify: Simplified to 1 1538729728.721 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1538729728.721 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1538729728.722 * * [misc]simplify: iters left: 6 (7 enodes) 1538729728.725 * * [misc]simplify: iters left: 5 (13 enodes) 1538729728.730 * * [misc]simplify: iters left: 4 (26 enodes) 1538729728.743 * * [misc]simplify: iters left: 3 (42 enodes) 1538729728.762 * * [misc]simplify: iters left: 2 (77 enodes) 1538729728.790 * * [misc]simplify: iters left: 1 (108 enodes) 1538729728.853 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1538729728.854 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1538729728.854 * * * * [misc]progress: [ 22 / 68 ] simplifiying candidate # 1538729728.854 * [enter]simplify: Simplifying (/ 1 1) 1538729728.858 * * [misc]simplify: iters left: 2 (2 enodes) 1538729728.859 * * [misc]simplify: iters left: 1 (4 enodes) 1538729728.859 * [exit]simplify: Simplified to 1 1538729728.859 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1538729728.860 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1538729728.860 * * [misc]simplify: iters left: 6 (7 enodes) 1538729728.863 * * [misc]simplify: iters left: 5 (13 enodes) 1538729728.869 * * [misc]simplify: iters left: 4 (26 enodes) 1538729728.881 * * [misc]simplify: iters left: 3 (42 enodes) 1538729728.900 * * [misc]simplify: iters left: 2 (77 enodes) 1538729728.927 * * [misc]simplify: iters left: 1 (108 enodes) 1538729728.992 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1538729728.992 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1538729728.992 * * * * [misc]progress: [ 23 / 68 ] simplifiying candidate # 1538729728.993 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538729728.995 * * [misc]simplify: iters left: 6 (6 enodes) 1538729728.996 * * [misc]simplify: iters left: 5 (10 enodes) 1538729728.998 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1538729728.998 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1538729728.998 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1538729728.999 * * [misc]simplify: iters left: 6 (8 enodes) 1538729729.000 * * [misc]simplify: iters left: 5 (12 enodes) 1538729729.002 * * [misc]simplify: iters left: 4 (17 enodes) 1538729729.005 * * [misc]simplify: iters left: 3 (21 enodes) 1538729729.008 * * [misc]simplify: iters left: 2 (22 enodes) 1538729729.011 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1538729729.011 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1538729729.011 * * * * [misc]progress: [ 24 / 68 ] simplifiying candidate # 1538729729.012 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1538729729.012 * * [misc]simplify: iters left: 5 (5 enodes) 1538729729.013 * * [misc]simplify: iters left: 4 (7 enodes) 1538729729.014 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1538729729.014 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1538729729.014 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1538729729.015 * * [misc]simplify: iters left: 6 (8 enodes) 1538729729.016 * * [misc]simplify: iters left: 5 (12 enodes) 1538729729.018 * * [misc]simplify: iters left: 4 (17 enodes) 1538729729.022 * * [misc]simplify: iters left: 3 (21 enodes) 1538729729.028 * * [misc]simplify: iters left: 2 (22 enodes) 1538729729.035 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1538729729.035 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1538729729.035 * * * * [misc]progress: [ 25 / 68 ] simplifiying candidate # 1538729729.036 * [enter]simplify: Simplifying (/ 1 1) 1538729729.036 * * [misc]simplify: iters left: 2 (2 enodes) 1538729729.037 * * [misc]simplify: iters left: 1 (4 enodes) 1538729729.038 * [exit]simplify: Simplified to 1 1538729729.038 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1538729729.038 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1538729729.039 * * [misc]simplify: iters left: 6 (7 enodes) 1538729729.042 * * [misc]simplify: iters left: 5 (13 enodes) 1538729729.048 * * [misc]simplify: iters left: 4 (26 enodes) 1538729729.060 * * [misc]simplify: iters left: 3 (42 enodes) 1538729729.076 * * [misc]simplify: iters left: 2 (77 enodes) 1538729729.094 * * [misc]simplify: iters left: 1 (108 enodes) 1538729729.156 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1538729729.156 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1538729729.156 * * * * [misc]progress: [ 26 / 68 ] simplifiying candidate # 1538729729.157 * [enter]simplify: Simplifying (/ 1 1) 1538729729.157 * * [misc]simplify: iters left: 2 (2 enodes) 1538729729.158 * * [misc]simplify: iters left: 1 (4 enodes) 1538729729.159 * [exit]simplify: Simplified to 1 1538729729.159 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1538729729.159 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1538729729.160 * * [misc]simplify: iters left: 6 (7 enodes) 1538729729.163 * * [misc]simplify: iters left: 5 (13 enodes) 1538729729.170 * * [misc]simplify: iters left: 4 (26 enodes) 1538729729.182 * * [misc]simplify: iters left: 3 (42 enodes) 1538729729.202 * * [misc]simplify: iters left: 2 (77 enodes) 1538729729.230 * * [misc]simplify: iters left: 1 (108 enodes) 1538729729.264 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1538729729.264 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1538729729.264 * * * * [misc]progress: [ 27 / 68 ] simplifiying candidate # 1538729729.264 * * * * [misc]progress: [ 28 / 68 ] simplifiying candidate # 1538729729.264 * * * * [misc]progress: [ 29 / 68 ] simplifiying candidate # 1538729729.264 * * * * [misc]progress: [ 30 / 68 ] simplifiying candidate # 1538729729.264 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1538729729.265 * * [misc]simplify: iters left: 3 (4 enodes) 1538729729.265 * * [misc]simplify: iters left: 2 (6 enodes) 1538729729.266 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1538729729.266 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1538729729.266 * * * * [misc]progress: [ 31 / 68 ] simplifiying candidate # 1538729729.266 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1538729729.267 * * [misc]simplify: iters left: 3 (4 enodes) 1538729729.267 * * [misc]simplify: iters left: 2 (6 enodes) 1538729729.268 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1538729729.268 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1538729729.268 * * * * [misc]progress: [ 32 / 68 ] simplifiying candidate # 1538729729.268 * [enter]simplify: Simplifying (/ 1 a) 1538729729.268 * * [misc]simplify: iters left: 2 (3 enodes) 1538729729.269 * * [misc]simplify: iters left: 1 (5 enodes) 1538729729.270 * [exit]simplify: Simplified to (/ 1 a) 1538729729.270 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1538729729.270 * * * * [misc]progress: [ 33 / 68 ] simplifiying candidate # 1538729729.270 * [enter]simplify: Simplifying (/ 1 a) 1538729729.270 * * [misc]simplify: iters left: 2 (3 enodes) 1538729729.271 * * [misc]simplify: iters left: 1 (5 enodes) 1538729729.271 * [exit]simplify: Simplified to (/ 1 a) 1538729729.271 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1538729729.271 * * * * [misc]progress: [ 34 / 68 ] simplifiying candidate # 1538729729.271 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538729729.272 * * [misc]simplify: iters left: 6 (7 enodes) 1538729729.273 * * [misc]simplify: iters left: 5 (9 enodes) 1538729729.274 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538729729.275 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1538729729.275 * * * * [misc]progress: [ 35 / 68 ] simplifiying candidate # 1538729729.275 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1538729729.275 * * [misc]simplify: iters left: 6 (6 enodes) 1538729729.276 * * [misc]simplify: iters left: 5 (8 enodes) 1538729729.277 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538729729.277 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1538729729.277 * * * * [misc]progress: [ 36 / 68 ] simplifiying candidate # 1538729729.277 * * * * [misc]progress: [ 37 / 68 ] simplifiying candidate # 1538729729.277 * * * * [misc]progress: [ 38 / 68 ] simplifiying candidate # 1538729729.278 * * * * [misc]progress: [ 39 / 68 ] simplifiying candidate # 1538729729.278 * * * * [misc]progress: [ 40 / 68 ] simplifiying candidate # 1538729729.278 * * * * [misc]progress: [ 41 / 68 ] simplifiying candidate # 1538729729.278 * [enter]simplify: Simplifying (- 1) 1538729729.278 * * [misc]simplify: iters left: 2 (2 enodes) 1538729729.279 * * [misc]simplify: iters left: 1 (5 enodes) 1538729729.279 * [exit]simplify: Simplified to -1 1538729729.279 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1538729729.279 * * * * [misc]progress: [ 42 / 68 ] simplifiying candidate # 1538729729.279 * * * * [misc]progress: [ 43 / 68 ] simplifiying candidate # 1538729729.279 * * * * [misc]progress: [ 44 / 68 ] simplifiying candidate # 1538729729.279 * * * * [misc]progress: [ 45 / 68 ] simplifiying candidate # 1538729729.280 * * * * [misc]progress: [ 46 / 68 ] simplifiying candidate # 1538729729.280 * * * * [misc]progress: [ 47 / 68 ] simplifiying candidate # 1538729729.280 * * * * [misc]progress: [ 48 / 68 ] simplifiying candidate # 1538729729.280 * * * * [misc]progress: [ 49 / 68 ] simplifiying candidate # 1538729729.280 * * * * [misc]progress: [ 50 / 68 ] simplifiying candidate # 1538729729.280 * * * * [misc]progress: [ 51 / 68 ] simplifiying candidate # 1538729729.280 * * * * [misc]progress: [ 52 / 68 ] simplifiying candidate # 1538729729.280 * * * * [misc]progress: [ 53 / 68 ] simplifiying candidate # 1538729729.280 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1538729729.280 * * [misc]simplify: iters left: 4 (4 enodes) 1538729729.281 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1538729729.281 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1538729729.281 * * * * [misc]progress: [ 54 / 68 ] simplifiying candidate # 1538729729.281 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1538729729.281 * * [misc]simplify: iters left: 4 (4 enodes) 1538729729.282 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1538729729.282 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1538729729.282 * * * * [misc]progress: [ 55 / 68 ] simplifiying candidate # 1538729729.282 * [enter]simplify: Simplifying (- (acos a)) 1538729729.282 * * [misc]simplify: iters left: 3 (3 enodes) 1538729729.283 * [exit]simplify: Simplified to (- (acos a)) 1538729729.283 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1538729729.283 * * * * [misc]progress: [ 56 / 68 ] simplifiying candidate # 1538729729.283 * [enter]simplify: Simplifying (acos a) 1538729729.284 * * [misc]simplify: iters left: 1 (2 enodes) 1538729729.284 * [exit]simplify: Simplified to (acos a) 1538729729.284 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1538729729.284 * * * * [misc]progress: [ 57 / 68 ] simplifiying candidate # 1538729729.285 * [enter]simplify: Simplifying (cbrt (acos a)) 1538729729.285 * * [misc]simplify: iters left: 2 (3 enodes) 1538729729.286 * [exit]simplify: Simplified to (cbrt (acos a)) 1538729729.286 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1538729729.286 * * * * [misc]progress: [ 58 / 68 ] simplifiying candidate # 1538729729.286 * [enter]simplify: Simplifying (sqrt (acos a)) 1538729729.287 * * [misc]simplify: iters left: 2 (3 enodes) 1538729729.288 * [exit]simplify: Simplified to (sqrt (acos a)) 1538729729.288 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1538729729.288 * * * * [misc]progress: [ 59 / 68 ] simplifiying candidate # 1538729729.288 * [enter]simplify: Simplifying (acos a) 1538729729.288 * * [misc]simplify: iters left: 1 (2 enodes) 1538729729.289 * [exit]simplify: Simplified to (acos a) 1538729729.289 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1538729729.289 * * * * [misc]progress: [ 60 / 68 ] simplifiying candidate # 1538729729.289 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1538729729.290 * * [misc]simplify: iters left: 4 (4 enodes) 1538729729.291 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1538729729.291 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1538729729.291 * * * * [misc]progress: [ 61 / 68 ] simplifiying candidate # 1538729729.291 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1538729729.292 * * [misc]simplify: iters left: 4 (4 enodes) 1538729729.293 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1538729729.293 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1538729729.293 * * * * [misc]progress: [ 62 / 68 ] simplifiying candidate # 1538729729.294 * [enter]simplify: Simplifying (- (acos a)) 1538729729.294 * * [misc]simplify: iters left: 3 (3 enodes) 1538729729.295 * [exit]simplify: Simplified to (- (acos a)) 1538729729.295 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1538729729.295 * * * * [misc]progress: [ 63 / 68 ] simplifiying candidate # 1538729729.295 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538729729.296 * * [misc]simplify: iters left: 5 (5 enodes) 1538729729.298 * * [misc]simplify: iters left: 4 (9 enodes) 1538729729.302 * * [misc]simplify: iters left: 3 (14 enodes) 1538729729.310 * * [misc]simplify: iters left: 2 (16 enodes) 1538729729.314 * * [misc]simplify: iters left: 1 (18 enodes) 1538729729.319 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538729729.319 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538729729.320 * * * * [misc]progress: [ 64 / 68 ] simplifiying candidate # 1538729729.320 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538729729.320 * * [misc]simplify: iters left: 5 (5 enodes) 1538729729.323 * * [misc]simplify: iters left: 4 (9 enodes) 1538729729.327 * * [misc]simplify: iters left: 3 (14 enodes) 1538729729.331 * * [misc]simplify: iters left: 2 (16 enodes) 1538729729.335 * * [misc]simplify: iters left: 1 (18 enodes) 1538729729.341 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538729729.341 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538729729.341 * * * * [misc]progress: [ 65 / 68 ] simplifiying candidate # 1538729729.341 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538729729.342 * * [misc]simplify: iters left: 5 (5 enodes) 1538729729.344 * * [misc]simplify: iters left: 4 (9 enodes) 1538729729.348 * * [misc]simplify: iters left: 3 (14 enodes) 1538729729.352 * * [misc]simplify: iters left: 2 (16 enodes) 1538729729.357 * * [misc]simplify: iters left: 1 (18 enodes) 1538729729.363 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538729729.363 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538729729.363 * * * * [misc]progress: [ 66 / 68 ] simplifiying candidate # 1538729729.363 * [enter]simplify: Simplifying (/ -1 (acos a)) 1538729729.364 * * [misc]simplify: iters left: 3 (4 enodes) 1538729729.365 * [exit]simplify: Simplified to (/ -1 (acos a)) 1538729729.365 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1538729729.365 * * * * [misc]progress: [ 67 / 68 ] simplifiying candidate # 1538729729.365 * [enter]simplify: Simplifying (/ -1 (acos a)) 1538729729.366 * * [misc]simplify: iters left: 3 (4 enodes) 1538729729.368 * [exit]simplify: Simplified to (/ -1 (acos a)) 1538729729.368 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1538729729.368 * * * * [misc]progress: [ 68 / 68 ] simplifiying candidate # 1538729729.368 * [enter]simplify: Simplifying (/ -1 (acos a)) 1538729729.369 * * [misc]simplify: iters left: 3 (4 enodes) 1538729729.370 * [exit]simplify: Simplified to (/ -1 (acos a)) 1538729729.370 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1538729729.370 * * * [misc]progress: adding candidates to table 1538729730.180 * * [misc]progress: iteration 4 / 4 1538729730.181 * * * [misc]progress: picking best candidate 1538729730.207 * * * * [misc]pick: Picked # 1538729730.207 * * * [misc]progress: localizing error 1538729730.221 * * * [misc]progress: generating rewritten candidates 1538729730.221 * * * * [misc]progress: [ 1 / 4 ] rewriting at (2 1 1 1) 1538729730.280 * * * * [misc]progress: [ 2 / 4 ] rewriting at (2 1) 1538729730.370 * * * * [misc]progress: [ 3 / 4 ] rewriting at (2 1 1) 1538729730.534 * * * * [misc]progress: [ 4 / 4 ] rewriting at (2) 1538729730.594 * * * [misc]progress: generating series expansions 1538729730.594 * * * * [misc]progress: [ 1 / 4 ] generating series at (2 1 1 1) 1538729730.594 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) into (/ 1 (pow (acos a) 2)) 1538729730.594 * [misc]approximate: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in (a) around 0 1538729730.594 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in a 1538729730.594 * [misc]taylor: Taking taylor expansion of (pow (acos a) 2) in a 1538729730.594 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729730.594 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729730.595 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1538729730.595 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1538729730.595 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in a 1538729730.595 * [misc]taylor: Taking taylor expansion of (pow (acos a) 2) in a 1538729730.595 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729730.595 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729730.595 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1538729730.596 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1538729730.596 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1538729730.596 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (* 0 (acos a))) into 0 1538729730.597 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))))) into 0 1538729730.597 * [misc]backup-simplify: Simplify 0 into 0 1538729730.598 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1538729730.599 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1538729730.599 * [misc]backup-simplify: Simplify 0 into 0 1538729730.600 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1538729730.601 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1538729730.601 * [misc]backup-simplify: Simplify 0 into 0 1538729730.602 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1538729730.604 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1538729730.604 * [misc]backup-simplify: Simplify 0 into 0 1538729730.605 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1538729730.607 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1538729730.607 * [misc]backup-simplify: Simplify 0 into 0 1538729730.608 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1538729730.610 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1538729730.610 * [misc]backup-simplify: Simplify 0 into 0 1538729730.611 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1538729730.611 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) into (/ 1 (pow (acos (/ 1 a)) 2)) 1538729730.611 * [misc]approximate: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in (a) around 0 1538729730.611 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in a 1538729730.611 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 2) in a 1538729730.611 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729730.611 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729730.612 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1538729730.612 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 1538729730.612 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in a 1538729730.612 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 2) in a 1538729730.612 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729730.612 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729730.612 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1538729730.613 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 1538729730.613 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 1538729730.614 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (acos (/ 1 a)))) into 0 1538729730.614 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1538729730.614 * [misc]backup-simplify: Simplify 0 into 0 1538729730.615 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))) into 0 1538729730.617 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1538729730.617 * [misc]backup-simplify: Simplify 0 into 0 1538729730.617 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538729730.619 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1538729730.619 * [misc]backup-simplify: Simplify 0 into 0 1538729730.620 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538729730.622 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1538729730.622 * [misc]backup-simplify: Simplify 0 into 0 1538729730.623 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538729730.624 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1538729730.624 * [misc]backup-simplify: Simplify 0 into 0 1538729730.625 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538729730.626 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1538729730.626 * [misc]backup-simplify: Simplify 0 into 0 1538729730.627 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 (/ 1 a))) 2)) into (/ 1 (pow (acos a) 2)) 1538729730.627 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) into (/ 1 (pow (acos (/ -1 a)) 2)) 1538729730.627 * [misc]approximate: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in (a) around 0 1538729730.627 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in a 1538729730.627 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 2) in a 1538729730.627 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729730.627 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729730.627 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1538729730.627 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 1538729730.627 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in a 1538729730.627 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 2) in a 1538729730.627 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729730.627 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729730.628 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1538729730.628 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 1538729730.628 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 1538729730.628 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (acos (/ -1 a)))) into 0 1538729730.629 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1538729730.629 * [misc]backup-simplify: Simplify 0 into 0 1538729730.629 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))) into 0 1538729730.630 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1538729730.630 * [misc]backup-simplify: Simplify 0 into 0 1538729730.630 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538729730.635 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1538729730.635 * [misc]backup-simplify: Simplify 0 into 0 1538729730.636 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538729730.637 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1538729730.637 * [misc]backup-simplify: Simplify 0 into 0 1538729730.638 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538729730.639 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1538729730.639 * [misc]backup-simplify: Simplify 0 into 0 1538729730.640 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538729730.641 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1538729730.642 * [misc]backup-simplify: Simplify 0 into 0 1538729730.642 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 (/ 1 (- a)))) 2)) into (/ 1 (pow (acos a) 2)) 1538729730.642 * * * * [misc]progress: [ 2 / 4 ] generating series at (2 1) 1538729730.642 * [misc]backup-simplify: Simplify (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) into (/ (cbrt -1) (acos a)) 1538729730.642 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (acos a)) in (a) around 0 1538729730.642 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 1538729730.642 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538729730.642 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.642 * [misc]backup-simplify: Simplify -1 into -1 1538729730.643 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538729730.643 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538729730.643 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729730.643 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729730.643 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1538729730.644 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 1538729730.644 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538729730.644 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.644 * [misc]backup-simplify: Simplify -1 into -1 1538729730.644 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538729730.644 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538729730.644 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729730.644 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729730.645 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1538729730.645 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1538729730.645 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))))) into 0 1538729730.645 * [misc]backup-simplify: Simplify 0 into 0 1538729730.647 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.647 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729730.647 * [misc]backup-simplify: Simplify 0 into 0 1538729730.648 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538729730.648 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729730.648 * [misc]backup-simplify: Simplify 0 into 0 1538729730.650 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.650 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729730.650 * [misc]backup-simplify: Simplify 0 into 0 1538729730.651 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538729730.652 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729730.652 * [misc]backup-simplify: Simplify 0 into 0 1538729730.655 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.656 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -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 1538729730.656 * [misc]backup-simplify: Simplify 0 into 0 1538729730.656 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1538729730.657 * [misc]backup-simplify: Simplify (cbrt (* (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) (/ 1 (- (acos (/ 1 a)))))) into (/ (cbrt -1) (acos (/ 1 a))) 1538729730.657 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in (a) around 0 1538729730.657 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 1538729730.657 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538729730.657 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.657 * [misc]backup-simplify: Simplify -1 into -1 1538729730.658 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538729730.658 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538729730.658 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729730.659 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729730.659 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1538729730.659 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 1538729730.659 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538729730.659 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.659 * [misc]backup-simplify: Simplify -1 into -1 1538729730.659 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538729730.660 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538729730.660 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729730.660 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729730.661 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1538729730.661 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1538729730.662 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538729730.662 * [misc]backup-simplify: Simplify 0 into 0 1538729730.664 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.665 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538729730.665 * [misc]backup-simplify: Simplify 0 into 0 1538729730.666 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538729730.667 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538729730.667 * [misc]backup-simplify: Simplify 0 into 0 1538729730.670 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.671 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -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 1538729730.671 * [misc]backup-simplify: Simplify 0 into 0 1538729730.672 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538729730.673 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -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 1538729730.673 * [misc]backup-simplify: Simplify 0 into 0 1538729730.677 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.678 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -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 1538729730.678 * [misc]backup-simplify: Simplify 0 into 0 1538729730.678 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 (/ 1 a)))) into (/ (cbrt -1) (acos a)) 1538729730.679 * [misc]backup-simplify: Simplify (cbrt (* (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) (/ 1 (- (acos (/ 1 (- a))))))) into (/ (cbrt -1) (acos (/ -1 a))) 1538729730.679 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in (a) around 0 1538729730.679 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 1538729730.679 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538729730.679 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.679 * [misc]backup-simplify: Simplify -1 into -1 1538729730.680 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538729730.680 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538729730.680 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729730.681 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729730.681 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1538729730.681 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 1538729730.681 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538729730.681 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.681 * [misc]backup-simplify: Simplify -1 into -1 1538729730.681 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538729730.682 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538729730.682 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729730.682 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729730.683 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1538729730.683 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1538729730.684 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538729730.684 * [misc]backup-simplify: Simplify 0 into 0 1538729730.686 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.687 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538729730.687 * [misc]backup-simplify: Simplify 0 into 0 1538729730.688 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538729730.689 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538729730.689 * [misc]backup-simplify: Simplify 0 into 0 1538729730.692 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.693 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -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 1538729730.693 * [misc]backup-simplify: Simplify 0 into 0 1538729730.695 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538729730.696 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -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 1538729730.696 * [misc]backup-simplify: Simplify 0 into 0 1538729730.699 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.700 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -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 1538729730.700 * [misc]backup-simplify: Simplify 0 into 0 1538729730.701 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 (/ 1 (- a))))) into (/ (cbrt -1) (acos a)) 1538729730.701 * * * * [misc]progress: [ 3 / 4 ] generating series at (2 1 1) 1538729730.701 * [misc]backup-simplify: Simplify (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) into (/ -1 (pow (acos a) 3)) 1538729730.701 * [misc]approximate: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in (a) around 0 1538729730.702 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in a 1538729730.702 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.702 * [misc]backup-simplify: Simplify -1 into -1 1538729730.702 * [misc]taylor: Taking taylor expansion of (pow (acos a) 3) in a 1538729730.702 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729730.702 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729730.702 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1538729730.702 * [misc]backup-simplify: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3) 1538729730.703 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1538729730.703 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in a 1538729730.703 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.703 * [misc]backup-simplify: Simplify -1 into -1 1538729730.703 * [misc]taylor: Taking taylor expansion of (pow (acos a) 3) in a 1538729730.703 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729730.703 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729730.703 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1538729730.703 * [misc]backup-simplify: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3) 1538729730.704 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1538729730.704 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1538729730.704 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (* 0 (acos a))) into 0 1538729730.705 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (* 0 (pow (acos a) 2))) into 0 1538729730.706 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))))) into 0 1538729730.706 * [misc]backup-simplify: Simplify 0 into 0 1538729730.707 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1538729730.707 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))) into 0 1538729730.709 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1538729730.709 * [misc]backup-simplify: Simplify 0 into 0 1538729730.709 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1538729730.710 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))) into 0 1538729730.712 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1538729730.712 * [misc]backup-simplify: Simplify 0 into 0 1538729730.712 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1538729730.713 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))) into 0 1538729730.715 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1538729730.716 * [misc]backup-simplify: Simplify 0 into 0 1538729730.716 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1538729730.717 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))))) into 0 1538729730.720 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1538729730.720 * [misc]backup-simplify: Simplify 0 into 0 1538729730.721 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1538729730.722 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))))) into 0 1538729730.725 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1538729730.725 * [misc]backup-simplify: Simplify 0 into 0 1538729730.726 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1538729730.726 * [misc]backup-simplify: Simplify (* (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) (/ 1 (- (acos (/ 1 a))))) into (/ -1 (pow (acos (/ 1 a)) 3)) 1538729730.726 * [misc]approximate: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in (a) around 0 1538729730.726 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in a 1538729730.726 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.726 * [misc]backup-simplify: Simplify -1 into -1 1538729730.726 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a 1538729730.726 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729730.727 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729730.727 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1538729730.727 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3) 1538729730.728 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 1538729730.728 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in a 1538729730.728 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.728 * [misc]backup-simplify: Simplify -1 into -1 1538729730.728 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a 1538729730.728 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729730.728 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729730.728 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1538729730.729 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3) 1538729730.729 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 1538729730.729 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 1538729730.730 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (acos (/ 1 a)))) into 0 1538729730.730 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (pow (acos (/ 1 a)) 2))) into 0 1538729730.731 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1538729730.731 * [misc]backup-simplify: Simplify 0 into 0 1538729730.732 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))) into 0 1538729730.732 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))) into 0 1538729730.734 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1538729730.734 * [misc]backup-simplify: Simplify 0 into 0 1538729730.735 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538729730.735 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))) into 0 1538729730.738 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1538729730.738 * [misc]backup-simplify: Simplify 0 into 0 1538729730.739 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538729730.740 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))) into 0 1538729730.742 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1538729730.742 * [misc]backup-simplify: Simplify 0 into 0 1538729730.743 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538729730.744 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))))) into 0 1538729730.745 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1538729730.745 * [misc]backup-simplify: Simplify 0 into 0 1538729730.746 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538729730.747 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))))) into 0 1538729730.748 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1538729730.748 * [misc]backup-simplify: Simplify 0 into 0 1538729730.749 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 (/ 1 a))) 3)) into (/ -1 (pow (acos a) 3)) 1538729730.749 * [misc]backup-simplify: Simplify (* (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) (/ 1 (- (acos (/ 1 (- a)))))) into (/ -1 (pow (acos (/ -1 a)) 3)) 1538729730.749 * [misc]approximate: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in (a) around 0 1538729730.749 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in a 1538729730.749 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.749 * [misc]backup-simplify: Simplify -1 into -1 1538729730.749 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a 1538729730.749 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729730.749 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729730.749 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1538729730.749 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3) 1538729730.750 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 1538729730.750 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in a 1538729730.750 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.750 * [misc]backup-simplify: Simplify -1 into -1 1538729730.750 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a 1538729730.750 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729730.750 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729730.750 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1538729730.750 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3) 1538729730.750 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 1538729730.751 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 1538729730.751 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (acos (/ -1 a)))) into 0 1538729730.751 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (pow (acos (/ -1 a)) 2))) into 0 1538729730.752 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1538729730.752 * [misc]backup-simplify: Simplify 0 into 0 1538729730.752 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))) into 0 1538729730.753 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))) into 0 1538729730.753 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1538729730.754 * [misc]backup-simplify: Simplify 0 into 0 1538729730.754 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538729730.754 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))) into 0 1538729730.755 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1538729730.756 * [misc]backup-simplify: Simplify 0 into 0 1538729730.756 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538729730.757 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))) into 0 1538729730.758 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1538729730.758 * [misc]backup-simplify: Simplify 0 into 0 1538729730.758 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538729730.759 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))))) into 0 1538729730.761 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1538729730.761 * [misc]backup-simplify: Simplify 0 into 0 1538729730.761 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538729730.762 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))))) into 0 1538729730.764 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1538729730.764 * [misc]backup-simplify: Simplify 0 into 0 1538729730.764 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 (/ 1 (- a)))) 3)) into (/ -1 (pow (acos a) 3)) 1538729730.764 * * * * [misc]progress: [ 4 / 4 ] generating series at (2) 1538729730.765 * [misc]backup-simplify: Simplify (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)) into (/ (* (cbrt -1) a) (acos a)) 1538729730.765 * [misc]approximate: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in (a) around 0 1538729730.765 * [misc]taylor: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 1538729730.765 * [misc]taylor: Taking taylor expansion of (* (cbrt -1) a) in a 1538729730.765 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538729730.765 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.765 * [misc]backup-simplify: Simplify -1 into -1 1538729730.765 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538729730.765 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538729730.765 * [misc]taylor: Taking taylor expansion of a in a 1538729730.766 * [misc]backup-simplify: Simplify 0 into 0 1538729730.766 * [misc]backup-simplify: Simplify 1 into 1 1538729730.766 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729730.766 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729730.766 * [misc]backup-simplify: Simplify (* (cbrt -1) 0) into 0 1538729730.767 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 1) (* 0 0)) into (cbrt -1) 1538729730.767 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1538729730.767 * [misc]taylor: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 1538729730.767 * [misc]taylor: Taking taylor expansion of (* (cbrt -1) a) in a 1538729730.767 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538729730.767 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.767 * [misc]backup-simplify: Simplify -1 into -1 1538729730.767 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538729730.768 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538729730.768 * [misc]taylor: Taking taylor expansion of a in a 1538729730.768 * [misc]backup-simplify: Simplify 0 into 0 1538729730.768 * [misc]backup-simplify: Simplify 1 into 1 1538729730.768 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538729730.768 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538729730.768 * [misc]backup-simplify: Simplify (* (cbrt -1) 0) into 0 1538729730.769 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 1) (* 0 0)) into (cbrt -1) 1538729730.769 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1538729730.769 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1538729730.771 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.771 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 1) (* 0 0))) into 0 1538729730.772 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))))) into 0 1538729730.772 * [misc]backup-simplify: Simplify 0 into 0 1538729730.772 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538729730.773 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1538729730.773 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729730.773 * [misc]backup-simplify: Simplify 0 into 0 1538729730.775 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.776 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1538729730.777 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729730.777 * [misc]backup-simplify: Simplify 0 into 0 1538729730.778 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538729730.780 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1538729730.780 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729730.780 * [misc]backup-simplify: Simplify 0 into 0 1538729730.783 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.785 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1538729730.790 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538729730.790 * [misc]backup-simplify: Simplify 0 into 0 1538729730.791 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538729730.793 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1538729730.794 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -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 1538729730.794 * [misc]backup-simplify: Simplify 0 into 0 1538729730.794 * [misc]backup-simplify: Simplify (* (/ (cbrt -1) (acos a)) a) into (/ (* (cbrt -1) a) (acos a)) 1538729730.795 * [misc]backup-simplify: Simplify (/ (cbrt (* (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) (/ 1 (- (acos (/ 1 a)))))) (/ 1 (/ 1 a))) into (/ (cbrt -1) (* a (acos (/ 1 a)))) 1538729730.795 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in (a) around 0 1538729730.795 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in a 1538729730.795 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538729730.796 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.796 * [misc]backup-simplify: Simplify -1 into -1 1538729730.796 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538729730.797 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538729730.797 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538729730.797 * [misc]taylor: Taking taylor expansion of a in a 1538729730.797 * [misc]backup-simplify: Simplify 0 into 0 1538729730.797 * [misc]backup-simplify: Simplify 1 into 1 1538729730.797 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729730.797 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729730.797 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538729730.797 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538729730.798 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1538729730.798 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in a 1538729730.798 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538729730.798 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.798 * [misc]backup-simplify: Simplify -1 into -1 1538729730.798 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538729730.799 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538729730.799 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538729730.799 * [misc]taylor: Taking taylor expansion of a in a 1538729730.799 * [misc]backup-simplify: Simplify 0 into 0 1538729730.799 * [misc]backup-simplify: Simplify 1 into 1 1538729730.799 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538729730.799 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538729730.799 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538729730.800 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538729730.800 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1538729730.801 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1538729730.801 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538729730.802 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538729730.802 * [misc]backup-simplify: Simplify 0 into 0 1538729730.804 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.804 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538729730.805 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538729730.805 * [misc]backup-simplify: Simplify 0 into 0 1538729730.806 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538729730.807 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538729730.808 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538729730.808 * [misc]backup-simplify: Simplify 0 into 0 1538729730.810 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.811 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538729730.812 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -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 1538729730.812 * [misc]backup-simplify: Simplify 0 into 0 1538729730.813 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538729730.814 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538729730.815 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -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 1538729730.815 * [misc]backup-simplify: Simplify 0 into 0 1538729730.818 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.819 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538729730.820 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -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 1538729730.821 * [misc]backup-simplify: Simplify 0 into 0 1538729730.821 * [misc]backup-simplify: Simplify (* (/ (cbrt -1) (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (/ (* (cbrt -1) a) (acos a)) 1538729730.822 * [misc]backup-simplify: Simplify (/ (cbrt (* (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) (/ 1 (- (acos (/ 1 (- a))))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) 1538729730.822 * [misc]approximate: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in (a) around 0 1538729730.822 * [misc]taylor: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in a 1538729730.822 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.822 * [misc]backup-simplify: Simplify -1 into -1 1538729730.822 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ -1 a)))) in a 1538729730.822 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538729730.822 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.822 * [misc]backup-simplify: Simplify -1 into -1 1538729730.822 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538729730.823 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538729730.823 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538729730.823 * [misc]taylor: Taking taylor expansion of a in a 1538729730.823 * [misc]backup-simplify: Simplify 0 into 0 1538729730.823 * [misc]backup-simplify: Simplify 1 into 1 1538729730.823 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729730.824 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729730.824 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538729730.824 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538729730.824 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1538729730.824 * [misc]taylor: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in a 1538729730.824 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.824 * [misc]backup-simplify: Simplify -1 into -1 1538729730.824 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ -1 a)))) in a 1538729730.824 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538729730.825 * [misc]taylor: Taking taylor expansion of -1 in a 1538729730.825 * [misc]backup-simplify: Simplify -1 into -1 1538729730.825 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538729730.826 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538729730.826 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538729730.826 * [misc]taylor: Taking taylor expansion of a in a 1538729730.826 * [misc]backup-simplify: Simplify 0 into 0 1538729730.826 * [misc]backup-simplify: Simplify 1 into 1 1538729730.826 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538729730.826 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538729730.826 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538729730.826 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538729730.827 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1538729730.827 * [misc]backup-simplify: Simplify (* -1 (/ (cbrt -1) (acos (/ -1 a)))) into (* -1 (/ (cbrt -1) (acos (/ -1 a)))) 1538729730.827 * [misc]backup-simplify: Simplify (* -1 (/ (cbrt -1) (acos (/ -1 a)))) into (* -1 (/ (cbrt -1) (acos (/ -1 a)))) 1538729730.828 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538729730.828 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538729730.829 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))) into 0 1538729730.829 * [misc]backup-simplify: Simplify 0 into 0 1538729730.831 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.832 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538729730.833 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538729730.833 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))) into 0 1538729730.833 * [misc]backup-simplify: Simplify 0 into 0 1538729730.835 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538729730.835 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538729730.836 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538729730.837 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))))) into 0 1538729730.837 * [misc]backup-simplify: Simplify 0 into 0 1538729730.840 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.840 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538729730.841 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -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 1538729730.842 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))))) into 0 1538729730.842 * [misc]backup-simplify: Simplify 0 into 0 1538729730.843 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538729730.844 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538729730.845 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -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 1538729730.846 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))))))) into 0 1538729730.847 * [misc]backup-simplify: Simplify 0 into 0 1538729730.850 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538729730.851 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538729730.852 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -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 1538729730.854 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))))))) into 0 1538729730.854 * [misc]backup-simplify: Simplify 0 into 0 1538729730.854 * [misc]backup-simplify: Simplify (* (* -1 (/ (cbrt -1) (acos (/ -1 (/ 1 (- a)))))) (/ 1 (/ 1 (- a)))) into (/ (* (cbrt -1) a) (acos a)) 1538729730.855 * * * [misc]progress: simplifying candidates 1538729730.855 * * * * [misc]progress: [ 1 / 168 ] simplifiying candidate # 1538729730.855 * [enter]simplify: Simplifying (- (acos a)) 1538729730.856 * * [misc]simplify: iters left: 3 (3 enodes) 1538729730.857 * [exit]simplify: Simplified to (- (acos a)) 1538729730.857 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ -1 -1)) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.857 * [enter]simplify: Simplifying (+ -1 -1) 1538729730.857 * * [misc]simplify: iters left: 2 (2 enodes) 1538729730.859 * * [misc]simplify: iters left: 1 (3 enodes) 1538729730.860 * [exit]simplify: Simplified to -2 1538729730.860 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.860 * * * * [misc]progress: [ 2 / 168 ] simplifiying candidate # 1538729730.860 * [enter]simplify: Simplifying (- (acos a)) 1538729730.860 * * [misc]simplify: iters left: 3 (3 enodes) 1538729730.861 * [exit]simplify: Simplified to (- (acos a)) 1538729730.862 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ -1 (- 1))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.862 * [enter]simplify: Simplifying (+ -1 (- 1)) 1538729730.862 * * [misc]simplify: iters left: 4 (4 enodes) 1538729730.867 * * [misc]simplify: iters left: 3 (9 enodes) 1538729730.868 * [exit]simplify: Simplified to -2 1538729730.868 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.868 * * * * [misc]progress: [ 3 / 168 ] simplifiying candidate # 1538729730.869 * [enter]simplify: Simplifying (- (acos a)) 1538729730.869 * * [misc]simplify: iters left: 3 (3 enodes) 1538729730.870 * [exit]simplify: Simplified to (- (acos a)) 1538729730.870 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ (- 1) -1)) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.871 * [enter]simplify: Simplifying (+ (- 1) -1) 1538729730.871 * * [misc]simplify: iters left: 4 (4 enodes) 1538729730.875 * * [misc]simplify: iters left: 3 (8 enodes) 1538729730.876 * [exit]simplify: Simplified to -2 1538729730.876 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.876 * * * * [misc]progress: [ 4 / 168 ] simplifiying candidate # 1538729730.877 * [enter]simplify: Simplifying (- (acos a)) 1538729730.877 * * [misc]simplify: iters left: 3 (3 enodes) 1538729730.879 * [exit]simplify: Simplified to (- (acos a)) 1538729730.879 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ (- 1) (- 1))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.879 * [enter]simplify: Simplifying (+ (- 1) (- 1)) 1538729730.880 * * [misc]simplify: iters left: 4 (3 enodes) 1538729730.885 * * [misc]simplify: iters left: 3 (11 enodes) 1538729730.885 * [exit]simplify: Simplified to -2 1538729730.886 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.886 * * * * [misc]progress: [ 5 / 168 ] simplifiying candidate # 1538729730.886 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538729730.886 * * [misc]simplify: iters left: 5 (5 enodes) 1538729730.887 * * [misc]simplify: iters left: 4 (7 enodes) 1538729730.888 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729730.888 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (/ 1 (- (acos a))) (+ 1 1)) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.888 * [enter]simplify: Simplifying (+ 1 1) 1538729730.889 * * [misc]simplify: iters left: 2 (2 enodes) 1538729730.890 * * [misc]simplify: iters left: 1 (5 enodes) 1538729730.890 * [exit]simplify: Simplified to 2 1538729730.890 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (/ 1 (- (acos a))) 2) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.890 * * * * [misc]progress: [ 6 / 168 ] simplifiying candidate # 1538729730.890 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1538729730.891 * * [misc]simplify: iters left: 5 (4 enodes) 1538729730.892 * * [misc]simplify: iters left: 4 (9 enodes) 1538729730.894 * * [misc]simplify: iters left: 3 (13 enodes) 1538729730.899 * * [misc]simplify: iters left: 2 (33 enodes) 1538729730.904 * * [misc]simplify: iters left: 1 (40 enodes) 1538729730.909 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1538729730.909 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (* (acos a) (acos a)) -1) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.909 * * * * [misc]progress: [ 7 / 168 ] simplifiying candidate # 1538729730.909 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1538729730.909 * * [misc]simplify: iters left: 5 (4 enodes) 1538729730.911 * * [misc]simplify: iters left: 4 (9 enodes) 1538729730.913 * * [misc]simplify: iters left: 3 (13 enodes) 1538729730.916 * * [misc]simplify: iters left: 2 (33 enodes) 1538729730.924 * * [misc]simplify: iters left: 1 (40 enodes) 1538729730.928 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1538729730.928 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (* (acos a) (acos a)) (- 1)) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.928 * [enter]simplify: Simplifying (- 1) 1538729730.928 * * [misc]simplify: iters left: 2 (2 enodes) 1538729730.929 * * [misc]simplify: iters left: 1 (5 enodes) 1538729730.930 * [exit]simplify: Simplified to -1 1538729730.930 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (* (acos a) (acos a)) -1) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.930 * * * * [misc]progress: [ 8 / 168 ] simplifiying candidate # 1538729730.930 * [enter]simplify: Simplifying (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1538729730.930 * * [misc]simplify: iters left: 6 (6 enodes) 1538729730.932 * * [misc]simplify: iters left: 5 (12 enodes) 1538729730.937 * * [misc]simplify: iters left: 4 (14 enodes) 1538729730.941 * * [misc]simplify: iters left: 3 (18 enodes) 1538729730.945 * * [misc]simplify: iters left: 2 (27 enodes) 1538729730.952 * * [misc]simplify: iters left: 1 (58 enodes) 1538729730.964 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1538729730.964 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (/ (/ 1 (acos a)) (acos a)) 1) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.964 * * * * [misc]progress: [ 9 / 168 ] simplifiying candidate # 1538729730.964 * * * * [misc]progress: [ 10 / 168 ] simplifiying candidate # 1538729730.965 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538729730.965 * * [misc]simplify: iters left: 5 (5 enodes) 1538729730.966 * * [misc]simplify: iters left: 4 (7 enodes) 1538729730.967 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729730.967 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (/ 1 (- (acos a))) (+ 1 1)) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.967 * * * * [misc]progress: [ 11 / 168 ] simplifiying candidate # 1538729730.967 * * * * [misc]progress: [ 12 / 168 ] simplifiying candidate # 1538729730.967 * [enter]simplify: Simplifying (+ (- (log (- (acos a)))) (- (log (- (acos a))))) 1538729730.968 * * [misc]simplify: iters left: 6 (6 enodes) 1538729730.969 * * [misc]simplify: iters left: 5 (9 enodes) 1538729730.971 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1538729730.971 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729730.971 * * * * [misc]progress: [ 13 / 168 ] simplifiying candidate # 1538729730.971 * [enter]simplify: Simplifying (+ (- (log (- (acos a)))) (log (/ 1 (- (acos a))))) 1538729730.971 * * [misc]simplify: iters left: 6 (9 enodes) 1538729730.974 * * [misc]simplify: iters left: 5 (14 enodes) 1538729730.976 * * [misc]simplify: iters left: 4 (17 enodes) 1538729730.978 * * [misc]simplify: iters left: 3 (22 enodes) 1538729730.982 * * [misc]simplify: iters left: 2 (29 enodes) 1538729730.989 * * [misc]simplify: iters left: 1 (43 enodes) 1538729731.000 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1538729731.000 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.000 * * * * [misc]progress: [ 14 / 168 ] simplifiying candidate # 1538729731.000 * [enter]simplify: Simplifying (+ (log (/ 1 (- (acos a)))) (- (log (- (acos a))))) 1538729731.003 * * [misc]simplify: iters left: 6 (9 enodes) 1538729731.006 * * [misc]simplify: iters left: 5 (15 enodes) 1538729731.008 * * [misc]simplify: iters left: 4 (17 enodes) 1538729731.011 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1538729731.011 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.011 * * * * [misc]progress: [ 15 / 168 ] simplifiying candidate # 1538729731.011 * [enter]simplify: Simplifying (+ (log (/ 1 (- (acos a)))) (log (/ 1 (- (acos a))))) 1538729731.012 * * [misc]simplify: iters left: 6 (7 enodes) 1538729731.014 * * [misc]simplify: iters left: 5 (13 enodes) 1538729731.016 * * [misc]simplify: iters left: 4 (16 enodes) 1538729731.019 * * [misc]simplify: iters left: 3 (21 enodes) 1538729731.022 * * [misc]simplify: iters left: 2 (28 enodes) 1538729731.030 * * [misc]simplify: iters left: 1 (42 enodes) 1538729731.041 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1538729731.041 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.041 * * * * [misc]progress: [ 16 / 168 ] simplifiying candidate # 1538729731.041 * * * * [misc]progress: [ 17 / 168 ] simplifiying candidate # 1538729731.041 * * * * [misc]progress: [ 18 / 168 ] simplifiying candidate # 1538729731.041 * [enter]simplify: Simplifying (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1538729731.042 * * [misc]simplify: iters left: 6 (8 enodes) 1538729731.044 * * [misc]simplify: iters left: 5 (21 enodes) 1538729731.052 * * [misc]simplify: iters left: 4 (60 enodes) 1538729731.071 * * [misc]simplify: iters left: 3 (81 enodes) 1538729731.087 * * [misc]simplify: iters left: 2 (107 enodes) 1538729731.118 * * [misc]simplify: iters left: 1 (179 enodes) 1538729731.218 * [exit]simplify: Simplified to (/ (/ 1 (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a)))) 1538729731.219 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.219 * * * * [misc]progress: [ 19 / 168 ] simplifiying candidate # 1538729731.219 * * * * [misc]progress: [ 20 / 168 ] simplifiying candidate # 1538729731.219 * * * * [misc]progress: [ 21 / 168 ] simplifiying candidate # 1538729731.219 * * * * [misc]progress: [ 22 / 168 ] simplifiying candidate # 1538729731.219 * [enter]simplify: Simplifying (* 1 1) 1538729731.222 * * [misc]simplify: iters left: 2 (2 enodes) 1538729731.222 * * [misc]simplify: iters left: 1 (4 enodes) 1538729731.223 * [exit]simplify: Simplified to 1 1538729731.223 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (/ 1 (* (- (acos a)) (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.223 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1538729731.223 * * [misc]simplify: iters left: 5 (4 enodes) 1538729731.224 * * [misc]simplify: iters left: 4 (9 enodes) 1538729731.226 * * [misc]simplify: iters left: 3 (13 enodes) 1538729731.229 * * [misc]simplify: iters left: 2 (33 enodes) 1538729731.234 * * [misc]simplify: iters left: 1 (40 enodes) 1538729731.238 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1538729731.238 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (/ 1 (* (acos a) (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.238 * * * * [misc]progress: [ 23 / 168 ] simplifiying candidate # 1538729731.238 * * * * [misc]progress: [ 24 / 168 ] simplifiying candidate # 1538729731.238 * [enter]simplify: Simplifying (- (acos a)) 1538729731.238 * * [misc]simplify: iters left: 3 (3 enodes) 1538729731.239 * [exit]simplify: Simplified to (- (acos a)) 1538729731.239 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (/ (/ 1 (- (acos a))) (- (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.239 * * * * [misc]progress: [ 25 / 168 ] simplifiying candidate # 1538729731.239 * [enter]simplify: Simplifying (cbrt (/ 1 (- (acos a)))) 1538729731.239 * * [misc]simplify: iters left: 6 (6 enodes) 1538729731.240 * * [misc]simplify: iters left: 5 (8 enodes) 1538729731.242 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538729731.242 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))) (cbrt (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.242 * * * * [misc]progress: [ 26 / 168 ] simplifiying candidate # 1538729731.242 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1538729731.242 * * [misc]simplify: iters left: 6 (6 enodes) 1538729731.243 * * [misc]simplify: iters left: 5 (8 enodes) 1538729731.244 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538729731.244 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (sqrt (/ 1 (- (acos a))))) (sqrt (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.244 * * * * [misc]progress: [ 27 / 168 ] simplifiying candidate # 1538729731.245 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538729731.245 * * [misc]simplify: iters left: 5 (5 enodes) 1538729731.246 * * [misc]simplify: iters left: 4 (7 enodes) 1538729731.247 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729731.247 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.247 * * * * [misc]progress: [ 28 / 168 ] simplifiying candidate # 1538729731.247 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538729731.247 * * [misc]simplify: iters left: 5 (5 enodes) 1538729731.248 * * [misc]simplify: iters left: 4 (7 enodes) 1538729731.249 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729731.249 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.249 * * * * [misc]progress: [ 29 / 168 ] simplifiying candidate # 1538729731.249 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538729731.250 * * [misc]simplify: iters left: 6 (7 enodes) 1538729731.251 * * [misc]simplify: iters left: 5 (9 enodes) 1538729731.252 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538729731.252 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.252 * * * * [misc]progress: [ 30 / 168 ] simplifiying candidate # 1538729731.253 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1538729731.253 * * [misc]simplify: iters left: 6 (6 enodes) 1538729731.254 * * [misc]simplify: iters left: 5 (8 enodes) 1538729731.255 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538729731.255 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.255 * * * * [misc]progress: [ 31 / 168 ] simplifiying candidate # 1538729731.255 * * * * [misc]progress: [ 32 / 168 ] simplifiying candidate # 1538729731.255 * * * * [misc]progress: [ 33 / 168 ] simplifiying candidate # 1538729731.255 * [enter]simplify: Simplifying (- (acos a)) 1538729731.256 * * [misc]simplify: iters left: 3 (3 enodes) 1538729731.256 * [exit]simplify: Simplified to (- (acos a)) 1538729731.256 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (/ (* (/ 1 (- (acos a))) 1) (- (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.256 * * * * [misc]progress: [ 34 / 168 ] simplifiying candidate # 1538729731.256 * [enter]simplify: Simplifying (* 1 (/ 1 (- (acos a)))) 1538729731.257 * * [misc]simplify: iters left: 6 (6 enodes) 1538729731.259 * * [misc]simplify: iters left: 5 (11 enodes) 1538729731.260 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729731.260 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (- (acos a))) (- (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.260 * * * * [misc]progress: [ 35 / 168 ] simplifiying candidate # 1538729731.261 * * * * [misc]progress: [ 36 / 168 ] simplifiying candidate # 1538729731.261 * * * * [misc]progress: [ 37 / 168 ] simplifiying candidate # 1538729731.261 * * * * [misc]progress: [ 38 / 168 ] simplifiying candidate # 1538729731.261 * * * * [misc]progress: [ 39 / 168 ] simplifiying candidate # 1538729731.261 * * * * [misc]progress: [ 40 / 168 ] simplifiying candidate # 1538729731.261 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1538729731.261 * * [misc]simplify: iters left: 6 (7 enodes) 1538729731.263 * * [misc]simplify: iters left: 5 (13 enodes) 1538729731.265 * * [misc]simplify: iters left: 4 (15 enodes) 1538729731.268 * * [misc]simplify: iters left: 3 (19 enodes) 1538729731.271 * * [misc]simplify: iters left: 2 (28 enodes) 1538729731.278 * * [misc]simplify: iters left: 1 (59 enodes) 1538729731.290 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538729731.290 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ 1 (- (acos a))))) (/ 1 a))) 1538729731.290 * * * * [misc]progress: [ 41 / 168 ] simplifiying candidate # 1538729731.291 * [enter]simplify: Simplifying (cbrt (* (* 1 1) 1)) 1538729731.291 * * [misc]simplify: iters left: 5 (4 enodes) 1538729731.292 * * [misc]simplify: iters left: 4 (6 enodes) 1538729731.293 * [exit]simplify: Simplified to 1 1538729731.293 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ 1 (cbrt (* (* (- (acos a)) (- (acos a))) (- (acos a))))) (/ 1 a))) 1538729731.293 * * * * [misc]progress: [ 42 / 168 ] simplifiying candidate # 1538729731.293 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) 1)) 1538729731.295 * * [misc]simplify: iters left: 6 (7 enodes) 1538729731.298 * * [misc]simplify: iters left: 5 (12 enodes) 1538729731.299 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538729731.299 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538729731.299 * * * * [misc]progress: [ 43 / 168 ] simplifiying candidate # 1538729731.300 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) 1)) 1538729731.300 * * [misc]simplify: iters left: 6 (8 enodes) 1538729731.302 * * [misc]simplify: iters left: 5 (13 enodes) 1538729731.304 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538729731.304 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538729731.304 * * * * [misc]progress: [ 44 / 168 ] simplifiying candidate # 1538729731.304 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) 1)) 1538729731.305 * * [misc]simplify: iters left: 6 (8 enodes) 1538729731.307 * * [misc]simplify: iters left: 5 (15 enodes) 1538729731.310 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538729731.310 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538729731.310 * * * * [misc]progress: [ 45 / 168 ] simplifiying candidate # 1538729731.310 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1538729731.311 * * [misc]simplify: iters left: 6 (7 enodes) 1538729731.313 * * [misc]simplify: iters left: 5 (13 enodes) 1538729731.316 * * [misc]simplify: iters left: 4 (15 enodes) 1538729731.318 * * [misc]simplify: iters left: 3 (19 enodes) 1538729731.322 * * [misc]simplify: iters left: 2 (28 enodes) 1538729731.328 * * [misc]simplify: iters left: 1 (59 enodes) 1538729731.341 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538729731.341 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1538729731.341 * * * * [misc]progress: [ 46 / 168 ] simplifiying candidate # 1538729731.341 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1)) 1538729731.342 * * [misc]simplify: iters left: 6 (8 enodes) 1538729731.344 * * [misc]simplify: iters left: 5 (15 enodes) 1538729731.347 * * [misc]simplify: iters left: 4 (18 enodes) 1538729731.350 * * [misc]simplify: iters left: 3 (21 enodes) 1538729731.353 * * [misc]simplify: iters left: 2 (30 enodes) 1538729731.361 * * [misc]simplify: iters left: 1 (59 enodes) 1538729731.377 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1538729731.377 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a)))) (/ 1 a))) 1538729731.377 * * * * [misc]progress: [ 47 / 168 ] simplifiying candidate # 1538729731.378 * [enter]simplify: Simplifying (cbrt (* (* 1 1) (/ 1 (- (acos a))))) 1538729731.378 * * [misc]simplify: iters left: 6 (8 enodes) 1538729731.381 * * [misc]simplify: iters left: 5 (13 enodes) 1538729731.382 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538729731.383 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538729731.383 * * * * [misc]progress: [ 48 / 168 ] simplifiying candidate # 1538729731.383 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1538729731.383 * * [misc]simplify: iters left: 6 (7 enodes) 1538729731.385 * * [misc]simplify: iters left: 5 (13 enodes) 1538729731.388 * * [misc]simplify: iters left: 4 (15 enodes) 1538729731.390 * * [misc]simplify: iters left: 3 (19 enodes) 1538729731.395 * * [misc]simplify: iters left: 2 (28 enodes) 1538729731.402 * * [misc]simplify: iters left: 1 (59 enodes) 1538729731.414 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538729731.414 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1538729731.414 * * * * [misc]progress: [ 49 / 168 ] simplifiying candidate # 1538729731.414 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a))))) 1538729731.415 * * [misc]simplify: iters left: 6 (8 enodes) 1538729731.418 * * [misc]simplify: iters left: 5 (17 enodes) 1538729731.421 * * [misc]simplify: iters left: 4 (25 enodes) 1538729731.426 * * [misc]simplify: iters left: 3 (50 enodes) 1538729731.438 * * [misc]simplify: iters left: 2 (91 enodes) 1538729731.457 * * [misc]simplify: iters left: 1 (116 enodes) 1538729731.474 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538729731.474 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1538729731.474 * * * * [misc]progress: [ 50 / 168 ] simplifiying candidate # 1538729731.474 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1538729731.475 * * [misc]simplify: iters left: 6 (8 enodes) 1538729731.478 * * [misc]simplify: iters left: 5 (18 enodes) 1538729731.481 * * [misc]simplify: iters left: 4 (21 enodes) 1538729731.484 * * [misc]simplify: iters left: 3 (29 enodes) 1538729731.489 * * [misc]simplify: iters left: 2 (43 enodes) 1538729731.500 * * [misc]simplify: iters left: 1 (68 enodes) 1538729731.523 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538729731.524 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1538729731.524 * * * * [misc]progress: [ 51 / 168 ] simplifiying candidate # 1538729731.524 * * * * [misc]progress: [ 52 / 168 ] simplifiying candidate # 1538729731.524 * * * * [misc]progress: [ 53 / 168 ] simplifiying candidate # 1538729731.524 * * * * [misc]progress: [ 54 / 168 ] simplifiying candidate # 1538729731.524 * * * * [misc]progress: [ 55 / 168 ] simplifiying candidate # 1538729731.524 * * * * [misc]progress: [ 56 / 168 ] simplifiying candidate # 1538729731.524 * [enter]simplify: Simplifying (- (acos a)) 1538729731.524 * * [misc]simplify: iters left: 3 (3 enodes) 1538729731.525 * [exit]simplify: Simplified to (- (acos a)) 1538729731.525 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 -1) -1))) (/ 1 a))) 1538729731.525 * [enter]simplify: Simplifying (+ (+ -1 -1) -1) 1538729731.525 * * [misc]simplify: iters left: 4 (3 enodes) 1538729731.527 * * [misc]simplify: iters left: 3 (6 enodes) 1538729731.528 * [exit]simplify: Simplified to -3 1538729731.528 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538729731.528 * * * * [misc]progress: [ 57 / 168 ] simplifiying candidate # 1538729731.528 * [enter]simplify: Simplifying (- (acos a)) 1538729731.528 * * [misc]simplify: iters left: 3 (3 enodes) 1538729731.529 * [exit]simplify: Simplified to (- (acos a)) 1538729731.529 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 -1) (- 1)))) (/ 1 a))) 1538729731.529 * [enter]simplify: Simplifying (+ (+ -1 -1) (- 1)) 1538729731.529 * * [misc]simplify: iters left: 4 (5 enodes) 1538729731.534 * * [misc]simplify: iters left: 3 (13 enodes) 1538729731.535 * [exit]simplify: Simplified to -3 1538729731.535 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538729731.535 * * * * [misc]progress: [ 58 / 168 ] simplifiying candidate # 1538729731.536 * [enter]simplify: Simplifying (- (acos a)) 1538729731.536 * * [misc]simplify: iters left: 3 (3 enodes) 1538729731.537 * [exit]simplify: Simplified to (- (acos a)) 1538729731.537 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 (- 1)) -1))) (/ 1 a))) 1538729731.537 * [enter]simplify: Simplifying (+ (+ -1 (- 1)) -1) 1538729731.537 * * [misc]simplify: iters left: 6 (5 enodes) 1538729731.544 * * [misc]simplify: iters left: 5 (12 enodes) 1538729731.545 * [exit]simplify: Simplified to -3 1538729731.545 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538729731.545 * * * * [misc]progress: [ 59 / 168 ] simplifiying candidate # 1538729731.545 * [enter]simplify: Simplifying (- (acos a)) 1538729731.545 * * [misc]simplify: iters left: 3 (3 enodes) 1538729731.546 * [exit]simplify: Simplified to (- (acos a)) 1538729731.546 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 (- 1)) (- 1)))) (/ 1 a))) 1538729731.546 * [enter]simplify: Simplifying (+ (+ -1 (- 1)) (- 1)) 1538729731.546 * * [misc]simplify: iters left: 6 (5 enodes) 1538729731.549 * * [misc]simplify: iters left: 5 (14 enodes) 1538729731.553 * * [misc]simplify: iters left: 4 (16 enodes) 1538729731.554 * [exit]simplify: Simplified to -3 1538729731.554 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538729731.554 * * * * [misc]progress: [ 60 / 168 ] simplifiying candidate # 1538729731.554 * [enter]simplify: Simplifying (- (acos a)) 1538729731.554 * * [misc]simplify: iters left: 3 (3 enodes) 1538729731.555 * [exit]simplify: Simplified to (- (acos a)) 1538729731.555 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) -1) -1))) (/ 1 a))) 1538729731.555 * [enter]simplify: Simplifying (+ (+ (- 1) -1) -1) 1538729731.555 * * [misc]simplify: iters left: 6 (5 enodes) 1538729731.559 * * [misc]simplify: iters left: 5 (13 enodes) 1538729731.560 * [exit]simplify: Simplified to -3 1538729731.560 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538729731.560 * * * * [misc]progress: [ 61 / 168 ] simplifiying candidate # 1538729731.560 * [enter]simplify: Simplifying (- (acos a)) 1538729731.561 * * [misc]simplify: iters left: 3 (3 enodes) 1538729731.561 * [exit]simplify: Simplified to (- (acos a)) 1538729731.561 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) -1) (- 1)))) (/ 1 a))) 1538729731.561 * [enter]simplify: Simplifying (+ (+ (- 1) -1) (- 1)) 1538729731.562 * * [misc]simplify: iters left: 6 (5 enodes) 1538729731.566 * * [misc]simplify: iters left: 5 (12 enodes) 1538729731.567 * [exit]simplify: Simplified to -3 1538729731.567 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538729731.567 * * * * [misc]progress: [ 62 / 168 ] simplifiying candidate # 1538729731.567 * [enter]simplify: Simplifying (- (acos a)) 1538729731.567 * * [misc]simplify: iters left: 3 (3 enodes) 1538729731.568 * [exit]simplify: Simplified to (- (acos a)) 1538729731.568 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) (- 1)) -1))) (/ 1 a))) 1538729731.568 * [enter]simplify: Simplifying (+ (+ (- 1) (- 1)) -1) 1538729731.569 * * [misc]simplify: iters left: 6 (5 enodes) 1538729731.573 * * [misc]simplify: iters left: 5 (15 enodes) 1538729731.575 * * [misc]simplify: iters left: 4 (16 enodes) 1538729731.576 * [exit]simplify: Simplified to -3 1538729731.576 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538729731.576 * * * * [misc]progress: [ 63 / 168 ] simplifiying candidate # 1538729731.576 * [enter]simplify: Simplifying (- (acos a)) 1538729731.576 * * [misc]simplify: iters left: 3 (3 enodes) 1538729731.577 * [exit]simplify: Simplified to (- (acos a)) 1538729731.577 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) (- 1)) (- 1)))) (/ 1 a))) 1538729731.577 * [enter]simplify: Simplifying (+ (+ (- 1) (- 1)) (- 1)) 1538729731.577 * * [misc]simplify: iters left: 6 (4 enodes) 1538729731.581 * * [misc]simplify: iters left: 5 (15 enodes) 1538729731.582 * [exit]simplify: Simplified to -3 1538729731.582 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538729731.582 * * * * [misc]progress: [ 64 / 168 ] simplifiying candidate # 1538729731.583 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538729731.583 * * [misc]simplify: iters left: 5 (5 enodes) 1538729731.584 * * [misc]simplify: iters left: 4 (7 enodes) 1538729731.585 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729731.585 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1538729731.585 * [enter]simplify: Simplifying (+ (+ 1 1) 1) 1538729731.586 * * [misc]simplify: iters left: 4 (3 enodes) 1538729731.588 * * [misc]simplify: iters left: 3 (8 enodes) 1538729731.589 * [exit]simplify: Simplified to 3 1538729731.589 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1538729731.589 * * * * [misc]progress: [ 65 / 168 ] simplifiying candidate # 1538729731.589 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538729731.589 * * [misc]simplify: iters left: 5 (5 enodes) 1538729731.590 * * [misc]simplify: iters left: 4 (7 enodes) 1538729731.591 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729731.592 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ 2 1))) (/ 1 a))) 1538729731.592 * [enter]simplify: Simplifying (+ 2 1) 1538729731.592 * * [misc]simplify: iters left: 2 (3 enodes) 1538729731.594 * * [misc]simplify: iters left: 1 (7 enodes) 1538729731.595 * [exit]simplify: Simplified to 3 1538729731.595 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1538729731.595 * * * * [misc]progress: [ 66 / 168 ] simplifiying candidate # 1538729731.595 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538729731.595 * * [misc]simplify: iters left: 5 (5 enodes) 1538729731.596 * * [misc]simplify: iters left: 4 (7 enodes) 1538729731.597 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729731.597 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1538729731.597 * [enter]simplify: Simplifying (+ (+ 1 1) 1) 1538729731.598 * * [misc]simplify: iters left: 4 (3 enodes) 1538729731.600 * * [misc]simplify: iters left: 3 (8 enodes) 1538729731.601 * [exit]simplify: Simplified to 3 1538729731.601 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1538729731.601 * * * * [misc]progress: [ 67 / 168 ] simplifiying candidate # 1538729731.601 * [enter]simplify: Simplifying (* (* (- (acos a)) (- (acos a))) (- (acos a))) 1538729731.601 * * [misc]simplify: iters left: 6 (5 enodes) 1538729731.603 * * [misc]simplify: iters left: 5 (13 enodes) 1538729731.607 * * [misc]simplify: iters left: 4 (33 enodes) 1538729731.615 * * [misc]simplify: iters left: 3 (65 enodes) 1538729731.630 * * [misc]simplify: iters left: 2 (97 enodes) 1538729731.645 * * [misc]simplify: iters left: 1 (121 enodes) 1538729731.658 * [exit]simplify: Simplified to (* (- (acos a)) (* (acos a) (acos a))) 1538729731.658 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (* (- (acos a)) (* (acos a) (acos a))) -1)) (/ 1 a))) 1538729731.658 * * * * [misc]progress: [ 68 / 168 ] simplifiying candidate # 1538729731.658 * [enter]simplify: Simplifying (* (* (- (acos a)) (- (acos a))) (- (acos a))) 1538729731.659 * * [misc]simplify: iters left: 6 (5 enodes) 1538729731.660 * * [misc]simplify: iters left: 5 (13 enodes) 1538729731.664 * * [misc]simplify: iters left: 4 (33 enodes) 1538729731.672 * * [misc]simplify: iters left: 3 (65 enodes) 1538729731.684 * * [misc]simplify: iters left: 2 (97 enodes) 1538729731.704 * * [misc]simplify: iters left: 1 (121 enodes) 1538729731.717 * [exit]simplify: Simplified to (* (- (acos a)) (* (acos a) (acos a))) 1538729731.717 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (* (- (acos a)) (* (acos a) (acos a))) (- 1))) (/ 1 a))) 1538729731.717 * [enter]simplify: Simplifying (- 1) 1538729731.718 * * [misc]simplify: iters left: 2 (2 enodes) 1538729731.719 * * [misc]simplify: iters left: 1 (5 enodes) 1538729731.720 * [exit]simplify: Simplified to -1 1538729731.720 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (* (- (acos a)) (* (acos a) (acos a))) -1)) (/ 1 a))) 1538729731.720 * * * * [misc]progress: [ 69 / 168 ] simplifiying candidate # 1538729731.721 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) 1538729731.721 * * [misc]simplify: iters left: 6 (7 enodes) 1538729731.723 * * [misc]simplify: iters left: 5 (16 enodes) 1538729731.727 * * [misc]simplify: iters left: 4 (26 enodes) 1538729731.733 * * [misc]simplify: iters left: 3 (37 enodes) 1538729731.740 * * [misc]simplify: iters left: 2 (54 enodes) 1538729731.752 * * [misc]simplify: iters left: 1 (84 enodes) 1538729731.777 * [exit]simplify: Simplified to (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1538729731.777 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1)) (/ 1 a))) 1538729731.777 * * * * [misc]progress: [ 70 / 168 ] simplifiying candidate # 1538729731.777 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) 1538729731.780 * * [misc]simplify: iters left: 6 (7 enodes) 1538729731.782 * * [misc]simplify: iters left: 5 (16 enodes) 1538729731.787 * * [misc]simplify: iters left: 4 (26 enodes) 1538729731.793 * * [misc]simplify: iters left: 3 (37 enodes) 1538729731.800 * * [misc]simplify: iters left: 2 (54 enodes) 1538729731.812 * * [misc]simplify: iters left: 1 (84 enodes) 1538729731.838 * [exit]simplify: Simplified to (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1538729731.838 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1)) (/ 1 a))) 1538729731.838 * * * * [misc]progress: [ 71 / 168 ] simplifiying candidate # 1538729731.838 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538729731.839 * * [misc]simplify: iters left: 5 (5 enodes) 1538729731.840 * * [misc]simplify: iters left: 4 (7 enodes) 1538729731.841 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729731.841 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1538729731.841 * * * * [misc]progress: [ 72 / 168 ] simplifiying candidate # 1538729731.841 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538729731.841 * * [misc]simplify: iters left: 5 (5 enodes) 1538729731.842 * * [misc]simplify: iters left: 4 (7 enodes) 1538729731.843 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729731.843 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1538729731.843 * * * * [misc]progress: [ 73 / 168 ] simplifiying candidate # 1538729731.844 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538729731.844 * * [misc]simplify: iters left: 5 (5 enodes) 1538729731.845 * * [misc]simplify: iters left: 4 (7 enodes) 1538729731.846 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729731.846 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ 2 1))) (/ 1 a))) 1538729731.846 * * * * [misc]progress: [ 74 / 168 ] simplifiying candidate # 1538729731.846 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538729731.846 * * [misc]simplify: iters left: 5 (5 enodes) 1538729731.847 * * [misc]simplify: iters left: 4 (7 enodes) 1538729731.848 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729731.848 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1538729731.848 * * * * [misc]progress: [ 75 / 168 ] simplifiying candidate # 1538729731.848 * * * * [misc]progress: [ 76 / 168 ] simplifiying candidate # 1538729731.848 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (- (log (- (acos a))))) (- (log (- (acos a))))) 1538729731.849 * * [misc]simplify: iters left: 6 (7 enodes) 1538729731.850 * * [misc]simplify: iters left: 5 (12 enodes) 1538729731.853 * * [misc]simplify: iters left: 4 (19 enodes) 1538729731.859 * * [misc]simplify: iters left: 3 (21 enodes) 1538729731.863 * * [misc]simplify: iters left: 2 (23 enodes) 1538729731.868 * * [misc]simplify: iters left: 1 (26 enodes) 1538729731.872 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538729731.872 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538729731.872 * * * * [misc]progress: [ 77 / 168 ] simplifiying candidate # 1538729731.873 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (- (log (- (acos a))))) (log (/ 1 (- (acos a))))) 1538729731.873 * * [misc]simplify: iters left: 6 (10 enodes) 1538729731.876 * * [misc]simplify: iters left: 5 (21 enodes) 1538729731.880 * * [misc]simplify: iters left: 4 (29 enodes) 1538729731.885 * * [misc]simplify: iters left: 3 (42 enodes) 1538729731.898 * * [misc]simplify: iters left: 2 (113 enodes) 1538729731.927 * * [misc]simplify: iters left: 1 (151 enodes) 1538729731.953 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538729731.953 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538729731.953 * * * * [misc]progress: [ 78 / 168 ] simplifiying candidate # 1538729731.954 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (log (/ 1 (- (acos a))))) (- (log (- (acos a))))) 1538729731.955 * * [misc]simplify: iters left: 6 (10 enodes) 1538729731.960 * * [misc]simplify: iters left: 5 (19 enodes) 1538729731.967 * * [misc]simplify: iters left: 4 (26 enodes) 1538729731.977 * * [misc]simplify: iters left: 3 (43 enodes) 1538729731.986 * * [misc]simplify: iters left: 2 (68 enodes) 1538729732.015 * * [misc]simplify: iters left: 1 (161 enodes) 1538729732.078 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538729732.078 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538729732.078 * * * * [misc]progress: [ 79 / 168 ] simplifiying candidate # 1538729732.078 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (log (/ 1 (- (acos a))))) (log (/ 1 (- (acos a))))) 1538729732.079 * * [misc]simplify: iters left: 6 (10 enodes) 1538729732.082 * * [misc]simplify: iters left: 5 (16 enodes) 1538729732.085 * * [misc]simplify: iters left: 4 (22 enodes) 1538729732.089 * * [misc]simplify: iters left: 3 (37 enodes) 1538729732.097 * * [misc]simplify: iters left: 2 (60 enodes) 1538729732.131 * * [misc]simplify: iters left: 1 (140 enodes) 1538729732.186 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538729732.186 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538729732.186 * * * * [misc]progress: [ 80 / 168 ] simplifiying candidate # 1538729732.186 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (- (log (- (acos a))))) (- (log (- (acos a))))) 1538729732.187 * * [misc]simplify: iters left: 6 (10 enodes) 1538729732.190 * * [misc]simplify: iters left: 5 (20 enodes) 1538729732.193 * * [misc]simplify: iters left: 4 (26 enodes) 1538729732.197 * * [misc]simplify: iters left: 3 (40 enodes) 1538729732.211 * * [misc]simplify: iters left: 2 (65 enodes) 1538729732.258 * * [misc]simplify: iters left: 1 (121 enodes) 1538729732.304 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538729732.304 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538729732.304 * * * * [misc]progress: [ 81 / 168 ] simplifiying candidate # 1538729732.305 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (- (log (- (acos a))))) (log (/ 1 (- (acos a))))) 1538729732.306 * * [misc]simplify: iters left: 6 (10 enodes) 1538729732.311 * * [misc]simplify: iters left: 5 (19 enodes) 1538729732.319 * * [misc]simplify: iters left: 4 (27 enodes) 1538729732.328 * * [misc]simplify: iters left: 3 (46 enodes) 1538729732.354 * * [misc]simplify: iters left: 2 (101 enodes) 1538729732.411 * * [misc]simplify: iters left: 1 (147 enodes) 1538729732.435 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538729732.435 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538729732.435 * * * * [misc]progress: [ 82 / 168 ] simplifiying candidate # 1538729732.435 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (log (/ 1 (- (acos a))))) (- (log (- (acos a))))) 1538729732.436 * * [misc]simplify: iters left: 6 (10 enodes) 1538729732.439 * * [misc]simplify: iters left: 5 (18 enodes) 1538729732.442 * * [misc]simplify: iters left: 4 (22 enodes) 1538729732.446 * * [misc]simplify: iters left: 3 (37 enodes) 1538729732.453 * * [misc]simplify: iters left: 2 (61 enodes) 1538729732.497 * * [misc]simplify: iters left: 1 (127 enodes) 1538729732.544 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538729732.544 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538729732.545 * * * * [misc]progress: [ 83 / 168 ] simplifiying candidate # 1538729732.545 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (log (/ 1 (- (acos a))))) (log (/ 1 (- (acos a))))) 1538729732.546 * * [misc]simplify: iters left: 6 (8 enodes) 1538729732.551 * * [misc]simplify: iters left: 5 (15 enodes) 1538729732.556 * * [misc]simplify: iters left: 4 (19 enodes) 1538729732.564 * * [misc]simplify: iters left: 3 (34 enodes) 1538729732.579 * * [misc]simplify: iters left: 2 (57 enodes) 1538729732.623 * * [misc]simplify: iters left: 1 (116 enodes) 1538729732.674 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538729732.674 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538729732.674 * * * * [misc]progress: [ 84 / 168 ] simplifiying candidate # 1538729732.674 * [enter]simplify: Simplifying (+ (log (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (- (log (- (acos a))))) 1538729732.675 * * [misc]simplify: iters left: 6 (10 enodes) 1538729732.680 * * [misc]simplify: iters left: 5 (20 enodes) 1538729732.691 * * [misc]simplify: iters left: 4 (32 enodes) 1538729732.700 * * [misc]simplify: iters left: 3 (43 enodes) 1538729732.721 * * [misc]simplify: iters left: 2 (82 enodes) 1538729732.767 * * [misc]simplify: iters left: 1 (163 enodes) 1538729732.828 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))) 1538729732.828 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))))) (/ 1 a))) 1538729732.828 * * * * [misc]progress: [ 85 / 168 ] simplifiying candidate # 1538729732.829 * [enter]simplify: Simplifying (+ (log (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (log (/ 1 (- (acos a))))) 1538729732.829 * * [misc]simplify: iters left: 6 (9 enodes) 1538729732.839 * * [misc]simplify: iters left: 5 (21 enodes) 1538729732.847 * * [misc]simplify: iters left: 4 (30 enodes) 1538729732.857 * * [misc]simplify: iters left: 3 (48 enodes) 1538729732.879 * * [misc]simplify: iters left: 2 (86 enodes) 1538729732.910 * * [misc]simplify: iters left: 1 (148 enodes) 1538729732.966 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))) 1538729732.966 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))))) (/ 1 a))) 1538729732.966 * * * * [misc]progress: [ 86 / 168 ] simplifiying candidate # 1538729732.966 * * * * [misc]progress: [ 87 / 168 ] simplifiying candidate # 1538729732.966 * * * * [misc]progress: [ 88 / 168 ] simplifiying candidate # 1538729732.966 * [enter]simplify: Simplifying (* (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1538729732.967 * * [misc]simplify: iters left: 6 (9 enodes) 1538729732.970 * * [misc]simplify: iters left: 5 (25 enodes) 1538729732.980 * * [misc]simplify: iters left: 4 (82 enodes) 1538729733.017 * * [misc]simplify: iters left: 3 (135 enodes) 1538729733.059 * * [misc]simplify: iters left: 2 (188 enodes) 1538729733.196 * * [misc]simplify: iters left: 1 (380 enodes) 1538729733.714 * [exit]simplify: Simplified to (/ (/ 1 (* (* (acos a) (acos a)) (* (acos a) (acos a)))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (- (acos a)))) 1538729733.715 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (cbrt (/ (/ 1 (* (* (acos a) (acos a)) (* (acos a) (acos a)))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (- (acos a)))))) (/ 1 a))) 1538729733.715 * * * * [misc]progress: [ 89 / 168 ] simplifiying candidate # 1538729733.715 * [enter]simplify: Simplifying (* (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1538729733.716 * * [misc]simplify: iters left: 6 (10 enodes) 1538729733.723 * * [misc]simplify: iters left: 5 (29 enodes) 1538729733.745 * * [misc]simplify: iters left: 4 (103 enodes) 1538729733.786 * * [misc]simplify: iters left: 3 (149 enodes) 1538729733.821 * * [misc]simplify: iters left: 2 (187 enodes) 1538729733.937 * * [misc]simplify: iters left: 1 (341 enodes) 1538729734.303 * [exit]simplify: Simplified to (/ (/ 1 (- (acos a))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a))))) 1538729734.303 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (cbrt (/ (/ 1 (- (acos a))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a))))))) (/ 1 a))) 1538729734.303 * * * * [misc]progress: [ 90 / 168 ] simplifiying candidate # 1538729734.303 * * * * [misc]progress: [ 91 / 168 ] simplifiying candidate # 1538729734.303 * * * * [misc]progress: [ 92 / 168 ] simplifiying candidate # 1538729734.304 * * * * [misc]progress: [ 93 / 168 ] simplifiying candidate # 1538729734.304 * [enter]simplify: Simplifying (* (* 1 1) 1) 1538729734.304 * * [misc]simplify: iters left: 4 (3 enodes) 1538729734.306 * * [misc]simplify: iters left: 3 (5 enodes) 1538729734.307 * [exit]simplify: Simplified to 1 1538729734.307 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ 1 (* (* (- (acos a)) (- (acos a))) (- (acos a))))) (/ 1 a))) 1538729734.307 * [enter]simplify: Simplifying (* (* (- (acos a)) (- (acos a))) (- (acos a))) 1538729734.307 * * [misc]simplify: iters left: 6 (5 enodes) 1538729734.309 * * [misc]simplify: iters left: 5 (13 enodes) 1538729734.313 * * [misc]simplify: iters left: 4 (33 enodes) 1538729734.321 * * [misc]simplify: iters left: 3 (65 enodes) 1538729734.332 * * [misc]simplify: iters left: 2 (97 enodes) 1538729734.357 * * [misc]simplify: iters left: 1 (121 enodes) 1538729734.383 * [exit]simplify: Simplified to (* (- (acos a)) (* (acos a) (acos a))) 1538729734.383 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ 1 (* (- (acos a)) (* (acos a) (acos a))))) (/ 1 a))) 1538729734.383 * * * * [misc]progress: [ 94 / 168 ] simplifiying candidate # 1538729734.384 * [enter]simplify: Simplifying (* (/ 1 (- (acos a))) 1) 1538729734.384 * * [misc]simplify: iters left: 6 (6 enodes) 1538729734.388 * * [misc]simplify: iters left: 5 (11 enodes) 1538729734.391 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729734.391 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538729734.391 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1538729734.392 * * [misc]simplify: iters left: 5 (4 enodes) 1538729734.394 * * [misc]simplify: iters left: 4 (9 enodes) 1538729734.400 * * [misc]simplify: iters left: 3 (13 enodes) 1538729734.407 * * [misc]simplify: iters left: 2 (33 enodes) 1538729734.416 * * [misc]simplify: iters left: 1 (40 enodes) 1538729734.423 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1538729734.423 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (acos a) (acos a)))) (/ 1 a))) 1538729734.423 * * * * [misc]progress: [ 95 / 168 ] simplifiying candidate # 1538729734.424 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) 1) 1) 1538729734.424 * * [misc]simplify: iters left: 6 (7 enodes) 1538729734.426 * * [misc]simplify: iters left: 5 (12 enodes) 1538729734.428 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729734.428 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538729734.428 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1538729734.428 * * [misc]simplify: iters left: 5 (4 enodes) 1538729734.430 * * [misc]simplify: iters left: 4 (9 enodes) 1538729734.432 * * [misc]simplify: iters left: 3 (13 enodes) 1538729734.435 * * [misc]simplify: iters left: 2 (33 enodes) 1538729734.440 * * [misc]simplify: iters left: 1 (40 enodes) 1538729734.444 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1538729734.444 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (acos a) (acos a)))) (/ 1 a))) 1538729734.444 * * * * [misc]progress: [ 96 / 168 ] simplifiying candidate # 1538729734.444 * [enter]simplify: Simplifying (* (* 1 (/ 1 (- (acos a)))) 1) 1538729734.445 * * [misc]simplify: iters left: 6 (7 enodes) 1538729734.447 * * [misc]simplify: iters left: 5 (14 enodes) 1538729734.449 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729734.449 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538729734.449 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1538729734.450 * * [misc]simplify: iters left: 5 (4 enodes) 1538729734.451 * * [misc]simplify: iters left: 4 (9 enodes) 1538729734.453 * * [misc]simplify: iters left: 3 (13 enodes) 1538729734.456 * * [misc]simplify: iters left: 2 (33 enodes) 1538729734.461 * * [misc]simplify: iters left: 1 (40 enodes) 1538729734.466 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1538729734.466 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (acos a) (acos a)))) (/ 1 a))) 1538729734.466 * * * * [misc]progress: [ 97 / 168 ] simplifiying candidate # 1538729734.466 * * * * [misc]progress: [ 98 / 168 ] simplifiying candidate # 1538729734.466 * [enter]simplify: Simplifying (- (acos a)) 1538729734.467 * * [misc]simplify: iters left: 3 (3 enodes) 1538729734.467 * [exit]simplify: Simplified to (- (acos a)) 1538729734.467 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (- (acos a)))) (/ 1 a))) 1538729734.467 * * * * [misc]progress: [ 99 / 168 ] simplifiying candidate # 1538729734.467 * [enter]simplify: Simplifying (cbrt (/ 1 (- (acos a)))) 1538729734.468 * * [misc]simplify: iters left: 6 (6 enodes) 1538729734.469 * * [misc]simplify: iters left: 5 (8 enodes) 1538729734.470 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538729734.470 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))) (cbrt (/ 1 (- (acos a)))))) (/ 1 a))) 1538729734.470 * * * * [misc]progress: [ 100 / 168 ] simplifiying candidate # 1538729734.470 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1538729734.471 * * [misc]simplify: iters left: 6 (6 enodes) 1538729734.472 * * [misc]simplify: iters left: 5 (8 enodes) 1538729734.473 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538729734.473 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (sqrt (/ 1 (- (acos a))))) (sqrt (/ 1 (- (acos a)))))) (/ 1 a))) 1538729734.473 * * * * [misc]progress: [ 101 / 168 ] simplifiying candidate # 1538729734.473 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538729734.473 * * [misc]simplify: iters left: 5 (5 enodes) 1538729734.474 * * [misc]simplify: iters left: 4 (7 enodes) 1538729734.475 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729734.475 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1) (/ 1 (- (acos a))))) (/ 1 a))) 1538729734.475 * * * * [misc]progress: [ 102 / 168 ] simplifiying candidate # 1538729734.475 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538729734.476 * * [misc]simplify: iters left: 5 (5 enodes) 1538729734.477 * * [misc]simplify: iters left: 4 (7 enodes) 1538729734.478 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729734.478 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1) (/ 1 (- (acos a))))) (/ 1 a))) 1538729734.478 * * * * [misc]progress: [ 103 / 168 ] simplifiying candidate # 1538729734.478 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538729734.478 * * [misc]simplify: iters left: 5 (5 enodes) 1538729734.479 * * [misc]simplify: iters left: 4 (7 enodes) 1538729734.480 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729734.480 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ 1 (- (acos a))) (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))))) (/ 1 a))) 1538729734.480 * * * * [misc]progress: [ 104 / 168 ] simplifiying candidate # 1538729734.481 * [enter]simplify: Simplifying (- (acos a)) 1538729734.481 * * [misc]simplify: iters left: 3 (3 enodes) 1538729734.481 * [exit]simplify: Simplified to (- (acos a)) 1538729734.481 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1) (- (acos a)))) (/ 1 a))) 1538729734.481 * * * * [misc]progress: [ 105 / 168 ] simplifiying candidate # 1538729734.482 * [enter]simplify: Simplifying (* (* 1 1) (/ 1 (- (acos a)))) 1538729734.482 * * [misc]simplify: iters left: 6 (7 enodes) 1538729734.484 * * [misc]simplify: iters left: 5 (12 enodes) 1538729734.486 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538729734.486 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538729734.486 * * * * [misc]progress: [ 106 / 168 ] simplifiying candidate # 1538729734.486 * [enter]simplify: Simplifying (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1538729734.488 * * [misc]simplify: iters left: 6 (6 enodes) 1538729734.490 * * [misc]simplify: iters left: 5 (12 enodes) 1538729734.492 * * [misc]simplify: iters left: 4 (14 enodes) 1538729734.495 * * [misc]simplify: iters left: 3 (18 enodes) 1538729734.498 * * [misc]simplify: iters left: 2 (27 enodes) 1538729734.504 * * [misc]simplify: iters left: 1 (58 enodes) 1538729734.516 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1538729734.516 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (/ 1 a))) 1538729734.516 * * * * [misc]progress: [ 107 / 168 ] simplifiying candidate # 1538729734.517 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a)))) 1538729734.517 * * [misc]simplify: iters left: 6 (7 enodes) 1538729734.520 * * [misc]simplify: iters left: 5 (16 enodes) 1538729734.523 * * [misc]simplify: iters left: 4 (24 enodes) 1538729734.528 * * [misc]simplify: iters left: 3 (49 enodes) 1538729734.540 * * [misc]simplify: iters left: 2 (90 enodes) 1538729734.556 * * [misc]simplify: iters left: 1 (115 enodes) 1538729734.574 * [exit]simplify: Simplified to (/ 1 (* (acos a) (acos a))) 1538729734.574 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) 1538729734.574 * * * * [misc]progress: [ 108 / 168 ] simplifiying candidate # 1538729734.575 * [enter]simplify: Simplifying (* (* 1 (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) 1538729734.575 * * [misc]simplify: iters left: 6 (7 enodes) 1538729734.578 * * [misc]simplify: iters left: 5 (17 enodes) 1538729734.581 * * [misc]simplify: iters left: 4 (20 enodes) 1538729734.584 * * [misc]simplify: iters left: 3 (28 enodes) 1538729734.589 * * [misc]simplify: iters left: 2 (42 enodes) 1538729734.597 * * [misc]simplify: iters left: 1 (67 enodes) 1538729734.613 * [exit]simplify: Simplified to (/ 1 (* (acos a) (acos a))) 1538729734.613 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) 1538729734.613 * * * * [misc]progress: [ 109 / 168 ] simplifiying candidate # 1538729734.613 * * * * [misc]progress: [ 110 / 168 ] simplifiying candidate # 1538729734.613 * * * * [misc]progress: [ 111 / 168 ] simplifiying candidate # 1538729734.614 * [enter]simplify: Simplifying (- (log (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (log (/ 1 a))) 1538729734.615 * * [misc]simplify: iters left: 6 (12 enodes) 1538729734.622 * * [misc]simplify: iters left: 5 (27 enodes) 1538729734.632 * * [misc]simplify: iters left: 4 (38 enodes) 1538729734.643 * * [misc]simplify: iters left: 3 (49 enodes) 1538729734.651 * * [misc]simplify: iters left: 2 (71 enodes) 1538729734.684 * * [misc]simplify: iters left: 1 (119 enodes) 1538729734.718 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1538729734.718 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1538729734.718 * * * * [misc]progress: [ 112 / 168 ] simplifiying candidate # 1538729734.718 * * * * [misc]progress: [ 113 / 168 ] simplifiying candidate # 1538729734.718 * * * * [misc]progress: [ 114 / 168 ] simplifiying candidate # 1538729734.718 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1538729734.720 * * [misc]simplify: iters left: 6 (11 enodes) 1538729734.727 * * [misc]simplify: iters left: 5 (34 enodes) 1538729734.753 * * [misc]simplify: iters left: 4 (100 enodes) 1538729734.898 * * [misc]simplify: iters left: 3 (414 enodes) 1538729736.456 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1538729736.456 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1538729736.456 * * * * [misc]progress: [ 115 / 168 ] simplifiying candidate # 1538729736.456 * * * * [misc]progress: [ 116 / 168 ] simplifiying candidate # 1538729736.456 * * * * [misc]progress: [ 117 / 168 ] simplifiying candidate # 1538729736.456 * * * * [misc]progress: [ 118 / 168 ] simplifiying candidate # 1538729736.456 * * * * [misc]progress: [ 119 / 168 ] simplifiying candidate # 1538729736.456 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538729736.457 * * [misc]simplify: iters left: 6 (11 enodes) 1538729736.460 * * [misc]simplify: iters left: 5 (19 enodes) 1538729736.463 * * [misc]simplify: iters left: 4 (21 enodes) 1538729736.467 * * [misc]simplify: iters left: 3 (25 enodes) 1538729736.471 * * [misc]simplify: iters left: 2 (34 enodes) 1538729736.479 * * [misc]simplify: iters left: 1 (65 enodes) 1538729736.498 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538729736.498 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1538729736.499 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538729736.500 * * [misc]simplify: iters left: 6 (9 enodes) 1538729736.503 * * [misc]simplify: iters left: 5 (11 enodes) 1538729736.507 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538729736.507 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1538729736.507 * * * * [misc]progress: [ 120 / 168 ] simplifiying candidate # 1538729736.508 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1538729736.509 * * [misc]simplify: iters left: 6 (10 enodes) 1538729736.513 * * [misc]simplify: iters left: 5 (16 enodes) 1538729736.519 * * [misc]simplify: iters left: 4 (18 enodes) 1538729736.522 * * [misc]simplify: iters left: 3 (22 enodes) 1538729736.526 * * [misc]simplify: iters left: 2 (31 enodes) 1538729736.533 * * [misc]simplify: iters left: 1 (62 enodes) 1538729736.553 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) 1538729736.553 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538729736.554 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538729736.555 * * [misc]simplify: iters left: 6 (9 enodes) 1538729736.558 * * [misc]simplify: iters left: 5 (11 enodes) 1538729736.562 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538729736.562 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538729736.562 * * * * [misc]progress: [ 121 / 168 ] simplifiying candidate # 1538729736.562 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1) 1538729736.563 * * [misc]simplify: iters left: 6 (8 enodes) 1538729736.567 * * [misc]simplify: iters left: 5 (14 enodes) 1538729736.570 * * [misc]simplify: iters left: 4 (17 enodes) 1538729736.572 * * [misc]simplify: iters left: 3 (21 enodes) 1538729736.576 * * [misc]simplify: iters left: 2 (30 enodes) 1538729736.585 * * [misc]simplify: iters left: 1 (61 enodes) 1538729736.598 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1538729736.598 * [misc]simplify: Simplified (2 1) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538729736.599 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1538729736.599 * * [misc]simplify: iters left: 6 (8 enodes) 1538729736.601 * * [misc]simplify: iters left: 5 (12 enodes) 1538729736.603 * * [misc]simplify: iters left: 4 (15 enodes) 1538729736.607 * * [misc]simplify: iters left: 3 (25 enodes) 1538729736.610 * * [misc]simplify: iters left: 2 (27 enodes) 1538729736.613 * * [misc]simplify: iters left: 1 (32 enodes) 1538729736.618 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1538729736.618 * [misc]simplify: Simplified (2 2) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 (- (acos a)))) a))) 1538729736.618 * * * * [misc]progress: [ 122 / 168 ] simplifiying candidate # 1538729736.618 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1) 1538729736.619 * * [misc]simplify: iters left: 6 (8 enodes) 1538729736.621 * * [misc]simplify: iters left: 5 (14 enodes) 1538729736.623 * * [misc]simplify: iters left: 4 (17 enodes) 1538729736.626 * * [misc]simplify: iters left: 3 (21 enodes) 1538729736.629 * * [misc]simplify: iters left: 2 (30 enodes) 1538729736.636 * * [misc]simplify: iters left: 1 (61 enodes) 1538729736.649 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1538729736.649 * [misc]simplify: Simplified (2 1) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538729736.650 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1538729736.650 * * [misc]simplify: iters left: 6 (8 enodes) 1538729736.652 * * [misc]simplify: iters left: 5 (12 enodes) 1538729736.655 * * [misc]simplify: iters left: 4 (15 enodes) 1538729736.659 * * [misc]simplify: iters left: 3 (25 enodes) 1538729736.662 * * [misc]simplify: iters left: 2 (27 enodes) 1538729736.665 * * [misc]simplify: iters left: 1 (32 enodes) 1538729736.670 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1538729736.670 * [misc]simplify: Simplified (2 2) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 (- (acos a)))) a))) 1538729736.670 * * * * [misc]progress: [ 123 / 168 ] simplifiying candidate # 1538729736.670 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538729736.671 * * [misc]simplify: iters left: 6 (14 enodes) 1538729736.675 * * [misc]simplify: iters left: 5 (29 enodes) 1538729736.682 * * [misc]simplify: iters left: 4 (48 enodes) 1538729736.692 * * [misc]simplify: iters left: 3 (62 enodes) 1538729736.703 * * [misc]simplify: iters left: 2 (82 enodes) 1538729736.719 * * [misc]simplify: iters left: 1 (108 enodes) 1538729736.750 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1538729736.750 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))))) 1538729736.750 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))) 1538729736.751 * * [misc]simplify: iters left: 6 (12 enodes) 1538729736.754 * * [misc]simplify: iters left: 5 (21 enodes) 1538729736.759 * * [misc]simplify: iters left: 4 (31 enodes) 1538729736.765 * * [misc]simplify: iters left: 3 (42 enodes) 1538729736.772 * * [misc]simplify: iters left: 2 (59 enodes) 1538729736.784 * * [misc]simplify: iters left: 1 (85 enodes) 1538729736.808 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538729736.808 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1538729736.808 * * * * [misc]progress: [ 124 / 168 ] simplifiying candidate # 1538729736.809 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) (sqrt (/ 1 a))) 1538729736.809 * * [misc]simplify: iters left: 6 (13 enodes) 1538729736.812 * * [misc]simplify: iters left: 5 (24 enodes) 1538729736.818 * * [misc]simplify: iters left: 4 (36 enodes) 1538729736.826 * * [misc]simplify: iters left: 3 (48 enodes) 1538729736.834 * * [misc]simplify: iters left: 2 (65 enodes) 1538729736.847 * * [misc]simplify: iters left: 1 (91 enodes) 1538729736.882 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1538729736.882 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))))) 1538729736.882 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))) 1538729736.885 * * [misc]simplify: iters left: 6 (12 enodes) 1538729736.888 * * [misc]simplify: iters left: 5 (21 enodes) 1538729736.893 * * [misc]simplify: iters left: 4 (31 enodes) 1538729736.900 * * [misc]simplify: iters left: 3 (42 enodes) 1538729736.907 * * [misc]simplify: iters left: 2 (59 enodes) 1538729736.924 * * [misc]simplify: iters left: 1 (85 enodes) 1538729736.968 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538729736.968 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538729736.968 * * * * [misc]progress: [ 125 / 168 ] simplifiying candidate # 1538729736.968 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) 1) 1538729736.970 * * [misc]simplify: iters left: 6 (11 enodes) 1538729736.975 * * [misc]simplify: iters left: 5 (22 enodes) 1538729736.986 * * [misc]simplify: iters left: 4 (37 enodes) 1538729737.004 * * [misc]simplify: iters left: 3 (62 enodes) 1538729737.017 * * [misc]simplify: iters left: 2 (105 enodes) 1538729737.039 * * [misc]simplify: iters left: 1 (135 enodes) 1538729737.086 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538729737.086 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1538729737.087 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1538729737.088 * * [misc]simplify: iters left: 6 (11 enodes) 1538729737.094 * * [misc]simplify: iters left: 5 (22 enodes) 1538729737.107 * * [misc]simplify: iters left: 4 (35 enodes) 1538729737.125 * * [misc]simplify: iters left: 3 (55 enodes) 1538729737.143 * * [misc]simplify: iters left: 2 (74 enodes) 1538729737.169 * * [misc]simplify: iters left: 1 (109 enodes) 1538729737.224 * [exit]simplify: Simplified to (* a (cbrt (/ 1 (- (acos a))))) 1538729737.224 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* a (cbrt (/ 1 (- (acos a))))))) 1538729737.225 * * * * [misc]progress: [ 126 / 168 ] simplifiying candidate # 1538729737.225 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) 1) 1538729737.226 * * [misc]simplify: iters left: 6 (11 enodes) 1538729737.232 * * [misc]simplify: iters left: 5 (22 enodes) 1538729737.245 * * [misc]simplify: iters left: 4 (37 enodes) 1538729737.262 * * [misc]simplify: iters left: 3 (62 enodes) 1538729737.287 * * [misc]simplify: iters left: 2 (105 enodes) 1538729737.325 * * [misc]simplify: iters left: 1 (135 enodes) 1538729737.375 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538729737.376 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1538729737.376 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1538729737.377 * * [misc]simplify: iters left: 6 (11 enodes) 1538729737.386 * * [misc]simplify: iters left: 5 (22 enodes) 1538729737.397 * * [misc]simplify: iters left: 4 (35 enodes) 1538729737.413 * * [misc]simplify: iters left: 3 (55 enodes) 1538729737.433 * * [misc]simplify: iters left: 2 (74 enodes) 1538729737.448 * * [misc]simplify: iters left: 1 (109 enodes) 1538729737.498 * [exit]simplify: Simplified to (* a (cbrt (/ 1 (- (acos a))))) 1538729737.498 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* a (cbrt (/ 1 (- (acos a))))))) 1538729737.498 * * * * [misc]progress: [ 127 / 168 ] simplifiying candidate # 1538729737.498 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538729737.500 * * [misc]simplify: iters left: 6 (13 enodes) 1538729737.509 * * [misc]simplify: iters left: 5 (24 enodes) 1538729737.519 * * [misc]simplify: iters left: 4 (34 enodes) 1538729737.531 * * [misc]simplify: iters left: 3 (45 enodes) 1538729737.539 * * [misc]simplify: iters left: 2 (62 enodes) 1538729737.551 * * [misc]simplify: iters left: 1 (88 enodes) 1538729737.585 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538729737.585 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))))) 1538729737.585 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))) 1538729737.587 * * [misc]simplify: iters left: 6 (12 enodes) 1538729737.591 * * [misc]simplify: iters left: 5 (21 enodes) 1538729737.599 * * [misc]simplify: iters left: 4 (31 enodes) 1538729737.616 * * [misc]simplify: iters left: 3 (42 enodes) 1538729737.630 * * [misc]simplify: iters left: 2 (59 enodes) 1538729737.653 * * [misc]simplify: iters left: 1 (85 enodes) 1538729737.695 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538729737.695 * [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))))) 1538729737.695 * * * * [misc]progress: [ 128 / 168 ] simplifiying candidate # 1538729737.696 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))) 1538729737.697 * * [misc]simplify: iters left: 6 (12 enodes) 1538729737.703 * * [misc]simplify: iters left: 5 (21 enodes) 1538729737.712 * * [misc]simplify: iters left: 4 (31 enodes) 1538729737.727 * * [misc]simplify: iters left: 3 (42 enodes) 1538729737.741 * * [misc]simplify: iters left: 2 (59 enodes) 1538729737.768 * * [misc]simplify: iters left: 1 (85 enodes) 1538729737.795 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538729737.795 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))))) 1538729737.796 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))) 1538729737.797 * * [misc]simplify: iters left: 6 (12 enodes) 1538729737.800 * * [misc]simplify: iters left: 5 (21 enodes) 1538729737.805 * * [misc]simplify: iters left: 4 (31 enodes) 1538729737.812 * * [misc]simplify: iters left: 3 (42 enodes) 1538729737.822 * * [misc]simplify: iters left: 2 (59 enodes) 1538729737.845 * * [misc]simplify: iters left: 1 (85 enodes) 1538729737.881 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538729737.881 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538729737.881 * * * * [misc]progress: [ 129 / 168 ] simplifiying candidate # 1538729737.881 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) 1) 1538729737.882 * * [misc]simplify: iters left: 6 (10 enodes) 1538729737.884 * * [misc]simplify: iters left: 5 (19 enodes) 1538729737.889 * * [misc]simplify: iters left: 4 (30 enodes) 1538729737.895 * * [misc]simplify: iters left: 3 (41 enodes) 1538729737.905 * * [misc]simplify: iters left: 2 (58 enodes) 1538729737.919 * * [misc]simplify: iters left: 1 (84 enodes) 1538729737.950 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538729737.950 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1538729737.951 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1538729737.957 * * [misc]simplify: iters left: 6 (11 enodes) 1538729737.962 * * [misc]simplify: iters left: 5 (22 enodes) 1538729737.973 * * [misc]simplify: iters left: 4 (35 enodes) 1538729737.990 * * [misc]simplify: iters left: 3 (55 enodes) 1538729738.008 * * [misc]simplify: iters left: 2 (74 enodes) 1538729738.032 * * [misc]simplify: iters left: 1 (109 enodes) 1538729738.089 * [exit]simplify: Simplified to (* a (sqrt (/ 1 (- (acos a))))) 1538729738.089 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* a (sqrt (/ 1 (- (acos a))))))) 1538729738.089 * * * * [misc]progress: [ 130 / 168 ] simplifiying candidate # 1538729738.089 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) 1) 1538729738.090 * * [misc]simplify: iters left: 6 (10 enodes) 1538729738.099 * * [misc]simplify: iters left: 5 (19 enodes) 1538729738.108 * * [misc]simplify: iters left: 4 (30 enodes) 1538729738.122 * * [misc]simplify: iters left: 3 (41 enodes) 1538729738.136 * * [misc]simplify: iters left: 2 (58 enodes) 1538729738.158 * * [misc]simplify: iters left: 1 (84 enodes) 1538729738.201 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538729738.201 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1538729738.201 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1538729738.202 * * [misc]simplify: iters left: 6 (11 enodes) 1538729738.208 * * [misc]simplify: iters left: 5 (22 enodes) 1538729738.218 * * [misc]simplify: iters left: 4 (35 enodes) 1538729738.236 * * [misc]simplify: iters left: 3 (55 enodes) 1538729738.257 * * [misc]simplify: iters left: 2 (74 enodes) 1538729738.281 * * [misc]simplify: iters left: 1 (109 enodes) 1538729738.330 * [exit]simplify: Simplified to (* a (sqrt (/ 1 (- (acos a))))) 1538729738.330 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* a (sqrt (/ 1 (- (acos a))))))) 1538729738.330 * * * * [misc]progress: [ 131 / 168 ] simplifiying candidate # 1538729738.330 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538729738.331 * * [misc]simplify: iters left: 6 (6 enodes) 1538729738.333 * * [misc]simplify: iters left: 5 (10 enodes) 1538729738.336 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1538729738.337 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (cbrt (/ 1 a))))) 1538729738.337 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (cbrt (/ 1 a))) 1538729738.338 * * [misc]simplify: iters left: 6 (11 enodes) 1538729738.343 * * [misc]simplify: iters left: 5 (20 enodes) 1538729738.351 * * [misc]simplify: iters left: 4 (30 enodes) 1538729738.362 * * [misc]simplify: iters left: 3 (41 enodes) 1538729738.379 * * [misc]simplify: iters left: 2 (64 enodes) 1538729738.404 * * [misc]simplify: iters left: 1 (108 enodes) 1538729738.459 * [exit]simplify: Simplified to (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1538729738.459 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1538729738.460 * * * * [misc]progress: [ 132 / 168 ] simplifiying candidate # 1538729738.460 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1538729738.460 * * [misc]simplify: iters left: 5 (5 enodes) 1538729738.462 * * [misc]simplify: iters left: 4 (7 enodes) 1538729738.464 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1538729738.464 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))))) 1538729738.465 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1538729738.466 * * [misc]simplify: iters left: 6 (11 enodes) 1538729738.470 * * [misc]simplify: iters left: 5 (20 enodes) 1538729738.478 * * [misc]simplify: iters left: 4 (30 enodes) 1538729738.489 * * [misc]simplify: iters left: 3 (41 enodes) 1538729738.505 * * [misc]simplify: iters left: 2 (64 enodes) 1538729738.529 * * [misc]simplify: iters left: 1 (108 enodes) 1538729738.581 * [exit]simplify: Simplified to (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1538729738.581 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1538729738.581 * * * * [misc]progress: [ 133 / 168 ] simplifiying candidate # 1538729738.582 * [enter]simplify: Simplifying (/ 1 1) 1538729738.582 * * [misc]simplify: iters left: 2 (2 enodes) 1538729738.582 * * [misc]simplify: iters left: 1 (4 enodes) 1538729738.583 * [exit]simplify: Simplified to 1 1538729738.583 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)))) 1538729738.583 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)) 1538729738.584 * * [misc]simplify: iters left: 6 (10 enodes) 1538729738.586 * * [misc]simplify: iters left: 5 (21 enodes) 1538729738.591 * * [misc]simplify: iters left: 4 (34 enodes) 1538729738.599 * * [misc]simplify: iters left: 3 (50 enodes) 1538729738.617 * * [misc]simplify: iters left: 2 (84 enodes) 1538729738.657 * * [misc]simplify: iters left: 1 (134 enodes) 1538729738.748 * [exit]simplify: Simplified to (/ a (- (acos a))) 1538729738.748 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ a (- (acos a))))) 1538729738.748 * * * * [misc]progress: [ 134 / 168 ] simplifiying candidate # 1538729738.748 * [enter]simplify: Simplifying (/ 1 1) 1538729738.749 * * [misc]simplify: iters left: 2 (2 enodes) 1538729738.749 * * [misc]simplify: iters left: 1 (4 enodes) 1538729738.750 * [exit]simplify: Simplified to 1 1538729738.750 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)))) 1538729738.750 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)) 1538729738.752 * * [misc]simplify: iters left: 6 (10 enodes) 1538729738.756 * * [misc]simplify: iters left: 5 (21 enodes) 1538729738.767 * * [misc]simplify: iters left: 4 (34 enodes) 1538729738.781 * * [misc]simplify: iters left: 3 (50 enodes) 1538729738.803 * * [misc]simplify: iters left: 2 (84 enodes) 1538729738.846 * * [misc]simplify: iters left: 1 (134 enodes) 1538729738.935 * [exit]simplify: Simplified to (/ a (- (acos a))) 1538729738.935 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ a (- (acos a))))) 1538729738.935 * * * * [misc]progress: [ 135 / 168 ] simplifiying candidate # 1538729738.935 * * * * [misc]progress: [ 136 / 168 ] simplifiying candidate # 1538729738.936 * * * * [misc]progress: [ 137 / 168 ] simplifiying candidate # 1538729738.936 * * * * [misc]progress: [ 138 / 168 ] simplifiying candidate # 1538729738.936 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1538729738.936 * * [misc]simplify: iters left: 3 (4 enodes) 1538729738.938 * * [misc]simplify: iters left: 2 (6 enodes) 1538729738.940 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1538729738.940 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1538729738.940 * * * * [misc]progress: [ 139 / 168 ] simplifiying candidate # 1538729738.940 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1538729738.940 * * [misc]simplify: iters left: 3 (4 enodes) 1538729738.942 * * [misc]simplify: iters left: 2 (6 enodes) 1538729738.944 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1538729738.944 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1538729738.944 * * * * [misc]progress: [ 140 / 168 ] simplifiying candidate # 1538729738.944 * [enter]simplify: Simplifying (/ 1 a) 1538729738.944 * * [misc]simplify: iters left: 2 (3 enodes) 1538729738.945 * * [misc]simplify: iters left: 1 (5 enodes) 1538729738.947 * [exit]simplify: Simplified to (/ 1 a) 1538729738.947 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1) (/ 1 a))) 1538729738.947 * * * * [misc]progress: [ 141 / 168 ] simplifiying candidate # 1538729738.947 * [enter]simplify: Simplifying (/ 1 a) 1538729738.947 * * [misc]simplify: iters left: 2 (3 enodes) 1538729738.948 * * [misc]simplify: iters left: 1 (5 enodes) 1538729738.950 * [exit]simplify: Simplified to (/ 1 a) 1538729738.950 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1) (/ 1 a))) 1538729738.950 * * * * [misc]progress: [ 142 / 168 ] simplifiying candidate # 1538729738.950 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1538729738.951 * * [misc]simplify: iters left: 6 (7 enodes) 1538729738.954 * * [misc]simplify: iters left: 5 (13 enodes) 1538729738.959 * * [misc]simplify: iters left: 4 (15 enodes) 1538729738.963 * * [misc]simplify: iters left: 3 (19 enodes) 1538729738.970 * * [misc]simplify: iters left: 2 (28 enodes) 1538729738.983 * * [misc]simplify: iters left: 1 (59 enodes) 1538729738.998 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538729738.998 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1538729738.998 * * * * [misc]progress: [ 143 / 168 ] simplifiying candidate # 1538729738.998 * [enter]simplify: Simplifying (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) 1538729739.001 * * [misc]simplify: iters left: 6 (10 enodes) 1538729739.003 * * [misc]simplify: iters left: 5 (19 enodes) 1538729739.008 * * [misc]simplify: iters left: 4 (29 enodes) 1538729739.014 * * [misc]simplify: iters left: 3 (40 enodes) 1538729739.028 * * [misc]simplify: iters left: 2 (57 enodes) 1538729739.050 * * [misc]simplify: iters left: 1 (83 enodes) 1538729739.089 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538729739.089 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))))) 1538729739.089 * * * * [misc]progress: [ 144 / 168 ] simplifiying candidate # 1538729739.090 * [enter]simplify: Simplifying (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) 1538729739.091 * * [misc]simplify: iters left: 6 (9 enodes) 1538729739.095 * * [misc]simplify: iters left: 5 (18 enodes) 1538729739.103 * * [misc]simplify: iters left: 4 (28 enodes) 1538729739.115 * * [misc]simplify: iters left: 3 (39 enodes) 1538729739.124 * * [misc]simplify: iters left: 2 (56 enodes) 1538729739.136 * * [misc]simplify: iters left: 1 (87 enodes) 1538729739.174 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538729739.174 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))))) 1538729739.174 * * * * [misc]progress: [ 145 / 168 ] simplifiying candidate # 1538729739.174 * * * * [misc]progress: [ 146 / 168 ] simplifiying candidate # 1538729739.174 * * * * [misc]progress: [ 147 / 168 ] simplifiying candidate # 1538729739.175 * [enter]simplify: Simplifying (cbrt (* (* 1 1) 1)) 1538729739.175 * * [misc]simplify: iters left: 5 (4 enodes) 1538729739.178 * * [misc]simplify: iters left: 4 (6 enodes) 1538729739.178 * [exit]simplify: Simplified to 1 1538729739.178 * [misc]simplify: Simplified (2 1) to (λ (a) (/ 1 (* (/ 1 a) (cbrt (* (* (- (acos a)) (- (acos a))) (- (acos a))))))) 1538729739.178 * * * * [misc]progress: [ 148 / 168 ] simplifiying candidate # 1538729739.179 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) 1)) 1538729739.179 * * [misc]simplify: iters left: 6 (7 enodes) 1538729739.183 * * [misc]simplify: iters left: 5 (12 enodes) 1538729739.187 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538729739.187 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1538729739.187 * * * * [misc]progress: [ 149 / 168 ] simplifiying candidate # 1538729739.187 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) 1)) 1538729739.188 * * [misc]simplify: iters left: 6 (8 enodes) 1538729739.190 * * [misc]simplify: iters left: 5 (13 enodes) 1538729739.192 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538729739.192 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1538729739.192 * * * * [misc]progress: [ 150 / 168 ] simplifiying candidate # 1538729739.192 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) 1)) 1538729739.192 * * [misc]simplify: iters left: 6 (8 enodes) 1538729739.195 * * [misc]simplify: iters left: 5 (15 enodes) 1538729739.197 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538729739.197 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1538729739.197 * * * * [misc]progress: [ 151 / 168 ] simplifiying candidate # 1538729739.198 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1538729739.198 * * [misc]simplify: iters left: 6 (7 enodes) 1538729739.200 * * [misc]simplify: iters left: 5 (13 enodes) 1538729739.202 * * [misc]simplify: iters left: 4 (15 enodes) 1538729739.204 * * [misc]simplify: iters left: 3 (19 enodes) 1538729739.208 * * [misc]simplify: iters left: 2 (28 enodes) 1538729739.218 * * [misc]simplify: iters left: 1 (59 enodes) 1538729739.242 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538729739.242 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1538729739.242 * * * * [misc]progress: [ 152 / 168 ] simplifiying candidate # 1538729739.243 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1)) 1538729739.244 * * [misc]simplify: iters left: 6 (8 enodes) 1538729739.248 * * [misc]simplify: iters left: 5 (15 enodes) 1538729739.254 * * [misc]simplify: iters left: 4 (18 enodes) 1538729739.258 * * [misc]simplify: iters left: 3 (21 enodes) 1538729739.265 * * [misc]simplify: iters left: 2 (30 enodes) 1538729739.278 * * [misc]simplify: iters left: 1 (59 enodes) 1538729739.303 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1538729739.303 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (/ 1 a) (cbrt (- (acos a)))))) 1538729739.303 * * * * [misc]progress: [ 153 / 168 ] simplifiying candidate # 1538729739.304 * [enter]simplify: Simplifying (cbrt (* (* 1 1) (/ 1 (- (acos a))))) 1538729739.304 * * [misc]simplify: iters left: 6 (8 enodes) 1538729739.308 * * [misc]simplify: iters left: 5 (13 enodes) 1538729739.312 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538729739.312 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1538729739.312 * * * * [misc]progress: [ 154 / 168 ] simplifiying candidate # 1538729739.313 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1538729739.313 * * [misc]simplify: iters left: 6 (7 enodes) 1538729739.316 * * [misc]simplify: iters left: 5 (13 enodes) 1538729739.321 * * [misc]simplify: iters left: 4 (15 enodes) 1538729739.326 * * [misc]simplify: iters left: 3 (19 enodes) 1538729739.332 * * [misc]simplify: iters left: 2 (28 enodes) 1538729739.345 * * [misc]simplify: iters left: 1 (59 enodes) 1538729739.366 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538729739.366 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1538729739.366 * * * * [misc]progress: [ 155 / 168 ] simplifiying candidate # 1538729739.367 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a))))) 1538729739.367 * * [misc]simplify: iters left: 6 (8 enodes) 1538729739.370 * * [misc]simplify: iters left: 5 (17 enodes) 1538729739.373 * * [misc]simplify: iters left: 4 (25 enodes) 1538729739.378 * * [misc]simplify: iters left: 3 (50 enodes) 1538729739.390 * * [misc]simplify: iters left: 2 (91 enodes) 1538729739.418 * * [misc]simplify: iters left: 1 (116 enodes) 1538729739.435 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538729739.435 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1538729739.435 * * * * [misc]progress: [ 156 / 168 ] simplifiying candidate # 1538729739.435 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1538729739.435 * * [misc]simplify: iters left: 6 (8 enodes) 1538729739.438 * * [misc]simplify: iters left: 5 (18 enodes) 1538729739.448 * * [misc]simplify: iters left: 4 (21 enodes) 1538729739.455 * * [misc]simplify: iters left: 3 (29 enodes) 1538729739.465 * * [misc]simplify: iters left: 2 (43 enodes) 1538729739.479 * * [misc]simplify: iters left: 1 (68 enodes) 1538729739.503 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538729739.503 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1538729739.503 * * * * [misc]progress: [ 157 / 168 ] simplifiying candidate # 1538729739.504 * [enter]simplify: Simplifying (/ 1 (pow (acos a) 2)) 1538729739.504 * * [misc]simplify: iters left: 4 (6 enodes) 1538729739.507 * * [misc]simplify: iters left: 3 (9 enodes) 1538729739.508 * * [misc]simplify: iters left: 2 (11 enodes) 1538729739.510 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1538729739.510 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (acos a)) (acos a)) (/ 1 (- (acos a))))) (/ 1 a))) 1538729739.510 * * * * [misc]progress: [ 158 / 168 ] simplifiying candidate # 1538729739.510 * [enter]simplify: Simplifying (/ 1 (pow (acos a) 2)) 1538729739.510 * * [misc]simplify: iters left: 4 (6 enodes) 1538729739.512 * * [misc]simplify: iters left: 3 (9 enodes) 1538729739.513 * * [misc]simplify: iters left: 2 (11 enodes) 1538729739.515 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1538729739.515 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (acos a)) (acos a)) (/ 1 (- (acos a))))) (/ 1 a))) 1538729739.515 * * * * [misc]progress: [ 159 / 168 ] simplifiying candidate # 1538729739.515 * [enter]simplify: Simplifying (/ 1 (pow (acos a) 2)) 1538729739.515 * * [misc]simplify: iters left: 4 (6 enodes) 1538729739.517 * * [misc]simplify: iters left: 3 (9 enodes) 1538729739.518 * * [misc]simplify: iters left: 2 (11 enodes) 1538729739.520 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1538729739.520 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (acos a)) (acos a)) (/ 1 (- (acos a))))) (/ 1 a))) 1538729739.520 * * * * [misc]progress: [ 160 / 168 ] simplifiying candidate # 1538729739.520 * [enter]simplify: Simplifying (/ (cbrt -1) (acos a)) 1538729739.520 * * [misc]simplify: iters left: 3 (5 enodes) 1538729739.522 * [exit]simplify: Simplified to (/ (cbrt -1) (acos a)) 1538729739.522 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ (cbrt -1) (acos a)) (/ 1 a))) 1538729739.522 * * * * [misc]progress: [ 161 / 168 ] simplifiying candidate # 1538729739.522 * [enter]simplify: Simplifying (/ (cbrt -1) (acos a)) 1538729739.522 * * [misc]simplify: iters left: 3 (5 enodes) 1538729739.523 * [exit]simplify: Simplified to (/ (cbrt -1) (acos a)) 1538729739.523 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ (cbrt -1) (acos a)) (/ 1 a))) 1538729739.523 * * * * [misc]progress: [ 162 / 168 ] simplifiying candidate # 1538729739.523 * [enter]simplify: Simplifying (/ (cbrt -1) (acos a)) 1538729739.524 * * [misc]simplify: iters left: 3 (5 enodes) 1538729739.525 * [exit]simplify: Simplified to (/ (cbrt -1) (acos a)) 1538729739.525 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ (cbrt -1) (acos a)) (/ 1 a))) 1538729739.525 * * * * [misc]progress: [ 163 / 168 ] simplifiying candidate # 1538729739.525 * [enter]simplify: Simplifying (/ -1 (pow (acos a) 3)) 1538729739.525 * * [misc]simplify: iters left: 4 (6 enodes) 1538729739.526 * * [misc]simplify: iters left: 3 (9 enodes) 1538729739.528 * * [misc]simplify: iters left: 2 (13 enodes) 1538729739.530 * * [misc]simplify: iters left: 1 (14 enodes) 1538729739.533 * [exit]simplify: Simplified to (/ (/ -1 (acos a)) (* (acos a) (acos a))) 1538729739.533 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (cbrt (/ (/ -1 (acos a)) (* (acos a) (acos a)))) (/ 1 a))) 1538729739.533 * * * * [misc]progress: [ 164 / 168 ] simplifiying candidate # 1538729739.533 * [enter]simplify: Simplifying (/ -1 (pow (acos a) 3)) 1538729739.533 * * [misc]simplify: iters left: 4 (6 enodes) 1538729739.535 * * [misc]simplify: iters left: 3 (9 enodes) 1538729739.537 * * [misc]simplify: iters left: 2 (13 enodes) 1538729739.541 * * [misc]simplify: iters left: 1 (14 enodes) 1538729739.546 * [exit]simplify: Simplified to (/ (/ -1 (acos a)) (* (acos a) (acos a))) 1538729739.546 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (cbrt (/ (/ -1 (acos a)) (* (acos a) (acos a)))) (/ 1 a))) 1538729739.546 * * * * [misc]progress: [ 165 / 168 ] simplifiying candidate # 1538729739.547 * [enter]simplify: Simplifying (/ -1 (pow (acos a) 3)) 1538729739.547 * * [misc]simplify: iters left: 4 (6 enodes) 1538729739.549 * * [misc]simplify: iters left: 3 (9 enodes) 1538729739.553 * * [misc]simplify: iters left: 2 (13 enodes) 1538729739.560 * * [misc]simplify: iters left: 1 (14 enodes) 1538729739.564 * [exit]simplify: Simplified to (/ (/ -1 (acos a)) (* (acos a) (acos a))) 1538729739.564 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (cbrt (/ (/ -1 (acos a)) (* (acos a) (acos a)))) (/ 1 a))) 1538729739.564 * * * * [misc]progress: [ 166 / 168 ] simplifiying candidate # 1538729739.564 * [enter]simplify: Simplifying (/ (* (cbrt -1) a) (acos a)) 1538729739.565 * * [misc]simplify: iters left: 5 (6 enodes) 1538729739.567 * * [misc]simplify: iters left: 4 (9 enodes) 1538729739.568 * * [misc]simplify: iters left: 3 (11 enodes) 1538729739.571 * * [misc]simplify: iters left: 2 (14 enodes) 1538729739.573 * * [misc]simplify: iters left: 1 (16 enodes) 1538729739.577 * [exit]simplify: Simplified to (* (cbrt -1) (/ a (acos a))) 1538729739.577 * [misc]simplify: Simplified (2) to (λ (a) (* (cbrt -1) (/ a (acos a)))) 1538729739.577 * * * * [misc]progress: [ 167 / 168 ] simplifiying candidate # 1538729739.577 * [enter]simplify: Simplifying (/ (* (cbrt -1) a) (acos a)) 1538729739.577 * * [misc]simplify: iters left: 5 (6 enodes) 1538729739.579 * * [misc]simplify: iters left: 4 (9 enodes) 1538729739.581 * * [misc]simplify: iters left: 3 (11 enodes) 1538729739.583 * * [misc]simplify: iters left: 2 (14 enodes) 1538729739.586 * * [misc]simplify: iters left: 1 (16 enodes) 1538729739.589 * [exit]simplify: Simplified to (* (cbrt -1) (/ a (acos a))) 1538729739.589 * [misc]simplify: Simplified (2) to (λ (a) (* (cbrt -1) (/ a (acos a)))) 1538729739.589 * * * * [misc]progress: [ 168 / 168 ] simplifiying candidate # 1538729739.589 * [enter]simplify: Simplifying (/ (* (cbrt -1) a) (acos a)) 1538729739.590 * * [misc]simplify: iters left: 5 (6 enodes) 1538729739.592 * * [misc]simplify: iters left: 4 (9 enodes) 1538729739.595 * * [misc]simplify: iters left: 3 (11 enodes) 1538729739.600 * * [misc]simplify: iters left: 2 (14 enodes) 1538729739.605 * * [misc]simplify: iters left: 1 (16 enodes) 1538729739.612 * [exit]simplify: Simplified to (* (cbrt -1) (/ a (acos a))) 1538729739.612 * [misc]simplify: Simplified (2) to (λ (a) (* (cbrt -1) (/ a (acos a)))) 1538729739.612 * * * [misc]progress: adding candidates to table 1538729742.488 * [misc]progress: [Phase 3 of 3] Extracting. 1538729742.488 * * [misc]regime: Finding splitpoints for: (# # # # # # #) 1538729742.490 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1538729742.490 * * * * [misc]regimes: Trying to branch on a from (# # # # # # #) 1538729742.577 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # # #) 1538729742.681 * * * [misc]regime: Found split indices: #