1544088480.306 * [misc]progress: [Phase 1 of 3] Setting up. 1544088480.306 * * * [misc]progress: [1/2] Preparing points 1544088480.306 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1544088480.307 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1544088480.308 * * * * [misc]points: Setting MPFR precision to 64 1544088480.308 * * * * [misc]points: Setting MPFR precision to 320 1544088480.308 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1544088480.309 * * * * [misc]points: Setting MPFR precision to 64 1544088480.310 * * * * [misc]points: Setting MPFR precision to 320 1544088480.310 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1544088480.311 * * * * [misc]points: Setting MPFR precision to 64 1544088480.312 * * * * [misc]points: Setting MPFR precision to 320 1544088480.313 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1544088480.314 * * * * [misc]points: Setting MPFR precision to 64 1544088480.315 * * * * [misc]points: Setting MPFR precision to 320 1544088480.317 * * * * [misc]points: Computing exacts for 256 points 1544088480.317 * * * * [misc]points: Setting MPFR precision to 64 1544088480.323 * * * * [misc]points: Setting MPFR precision to 320 1544088480.330 * * * * [misc]points: Filtering points with unrepresentable outputs 1544088480.330 * * * * [misc]points: Sampling 111 additional inputs, on iter 1 have 145 / 256 1544088480.331 * * * * [misc]points: Computing exacts on every 6 of 111 points to ramp up precision 1544088480.332 * * * * [misc]points: Setting MPFR precision to 64 1544088480.344 * * * * [misc]points: Setting MPFR precision to 320 1544088480.344 * * * * [misc]points: Computing exacts on every 3 of 111 points to ramp up precision 1544088480.346 * * * * [misc]points: Setting MPFR precision to 64 1544088480.346 * * * * [misc]points: Setting MPFR precision to 320 1544088480.347 * * * * [misc]points: Computing exacts for 111 points 1544088480.349 * * * * [misc]points: Setting MPFR precision to 64 1544088480.352 * * * * [misc]points: Setting MPFR precision to 320 1544088480.355 * * * * [misc]points: Filtering points with unrepresentable outputs 1544088480.355 * * * * [misc]points: Sampling 54 additional inputs, on iter 2 have 202 / 256 1544088480.355 * * * * [misc]points: Computing exacts on every 3 of 54 points to ramp up precision 1544088480.357 * * * * [misc]points: Setting MPFR precision to 64 1544088480.357 * * * * [misc]points: Setting MPFR precision to 320 1544088480.358 * * * * [misc]points: Computing exacts for 54 points 1544088480.359 * * * * [misc]points: Setting MPFR precision to 64 1544088480.360 * * * * [misc]points: Setting MPFR precision to 320 1544088480.362 * * * * [misc]points: Filtering points with unrepresentable outputs 1544088480.362 * * * * [misc]points: Sampling 30 additional inputs, on iter 3 have 226 / 256 1544088480.362 * * * * [misc]points: Computing exacts for 30 points 1544088480.363 * * * * [misc]points: Setting MPFR precision to 64 1544088480.364 * * * * [misc]points: Setting MPFR precision to 320 1544088480.365 * * * * [misc]points: Filtering points with unrepresentable outputs 1544088480.365 * * * * [misc]points: Sampling 16 additional inputs, on iter 4 have 240 / 256 1544088480.365 * * * * [misc]points: Computing exacts for 16 points 1544088480.366 * * * * [misc]points: Setting MPFR precision to 64 1544088480.367 * * * * [misc]points: Setting MPFR precision to 320 1544088480.367 * * * * [misc]points: Filtering points with unrepresentable outputs 1544088480.367 * * * * [misc]points: Sampling 11 additional inputs, on iter 5 have 245 / 256 1544088480.367 * * * * [misc]points: Computing exacts for 11 points 1544088480.369 * * * * [misc]points: Setting MPFR precision to 64 1544088480.369 * * * * [misc]points: Setting MPFR precision to 320 1544088480.369 * * * * [misc]points: Filtering points with unrepresentable outputs 1544088480.370 * * * * [misc]points: Sampling 5 additional inputs, on iter 6 have 251 / 256 1544088480.370 * * * * [misc]points: Computing exacts for 5 points 1544088480.371 * * * * [misc]points: Setting MPFR precision to 64 1544088480.371 * * * * [misc]points: Setting MPFR precision to 320 1544088480.371 * * * * [misc]points: Filtering points with unrepresentable outputs 1544088480.371 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 254 / 256 1544088480.371 * * * * [misc]points: Computing exacts for 4 points 1544088480.372 * * * * [misc]points: Setting MPFR precision to 64 1544088480.373 * * * * [misc]points: Setting MPFR precision to 320 1544088480.373 * * * * [misc]points: Filtering points with unrepresentable outputs 1544088480.373 * * * * [misc]points: Sampling 4 additional inputs, on iter 8 have 255 / 256 1544088480.373 * * * * [misc]points: Computing exacts for 4 points 1544088480.374 * * * * [misc]points: Setting MPFR precision to 64 1544088480.374 * * * * [misc]points: Setting MPFR precision to 320 1544088480.374 * * * * [misc]points: Filtering points with unrepresentable outputs 1544088480.374 * * * * [exit]points: Sampled 258 points with exact outputs 1544088480.375 * * * [misc]progress: [2/2] Setting up program. 1544088480.379 * [misc]progress: [Phase 2 of 3] Improving. 1544088480.379 * [enter]simplify: Simplifying (/ a (- (acos a))) 1544088480.379 * * [misc]simplify: iters left: 5 (4 enodes) 1544088480.380 * [exit]simplify: Simplified to (/ a (- (acos a))) 1544088480.389 * * [misc]progress: iteration 1 / 4 1544088480.389 * * * [misc]progress: picking best candidate 1544088480.393 * * * * [misc]pick: Picked # 1544088480.393 * * * [misc]progress: localizing error 1544088480.409 * * * [misc]progress: generating rewritten candidates 1544088480.409 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1544088480.416 * * * [misc]progress: generating series expansions 1544088480.416 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1544088480.417 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1544088480.417 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1544088480.417 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544088480.417 * [misc]taylor: Taking taylor expansion of -1 in a 1544088480.417 * [misc]backup-simplify: Simplify -1 into -1 1544088480.417 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544088480.417 * [misc]taylor: Taking taylor expansion of a in a 1544088480.417 * [misc]backup-simplify: Simplify 0 into 0 1544088480.417 * [misc]backup-simplify: Simplify 1 into 1 1544088480.417 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544088480.417 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544088480.417 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544088480.417 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544088480.417 * [misc]taylor: Taking taylor expansion of -1 in a 1544088480.417 * [misc]backup-simplify: Simplify -1 into -1 1544088480.417 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544088480.417 * [misc]taylor: Taking taylor expansion of a in a 1544088480.417 * [misc]backup-simplify: Simplify 0 into 0 1544088480.417 * [misc]backup-simplify: Simplify 1 into 1 1544088480.417 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544088480.417 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544088480.417 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544088480.418 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1544088480.418 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544088480.418 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1544088480.418 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1544088480.418 * [misc]backup-simplify: Simplify 0 into 0 1544088480.419 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544088480.419 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1544088480.419 * [misc]backup-simplify: Simplify 0 into 0 1544088480.419 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544088480.420 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1544088480.420 * [misc]backup-simplify: Simplify 0 into 0 1544088480.421 * [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 1544088480.421 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1544088480.421 * [misc]backup-simplify: Simplify 0 into 0 1544088480.422 * [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 1544088480.423 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1544088480.423 * [misc]backup-simplify: Simplify 0 into 0 1544088480.423 * [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 1544088480.424 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1544088480.424 * [misc]backup-simplify: Simplify 0 into 0 1544088480.424 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1544088480.425 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1544088480.425 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1544088480.425 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544088480.425 * [misc]taylor: Taking taylor expansion of -1 in a 1544088480.425 * [misc]backup-simplify: Simplify -1 into -1 1544088480.425 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544088480.425 * [misc]taylor: Taking taylor expansion of a in a 1544088480.425 * [misc]backup-simplify: Simplify 0 into 0 1544088480.425 * [misc]backup-simplify: Simplify 1 into 1 1544088480.425 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544088480.425 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544088480.425 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544088480.425 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544088480.425 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088480.425 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544088480.425 * [misc]taylor: Taking taylor expansion of -1 in a 1544088480.426 * [misc]backup-simplify: Simplify -1 into -1 1544088480.426 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544088480.426 * [misc]taylor: Taking taylor expansion of a in a 1544088480.426 * [misc]backup-simplify: Simplify 0 into 0 1544088480.426 * [misc]backup-simplify: Simplify 1 into 1 1544088480.426 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544088480.426 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544088480.426 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544088480.426 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544088480.426 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088480.426 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088480.427 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544088480.427 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544088480.427 * [misc]backup-simplify: Simplify 0 into 0 1544088480.428 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544088480.428 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544088480.428 * [misc]backup-simplify: Simplify 0 into 0 1544088480.429 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544088480.429 * [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 1544088480.429 * [misc]backup-simplify: Simplify 0 into 0 1544088480.430 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544088480.431 * [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 1544088480.431 * [misc]backup-simplify: Simplify 0 into 0 1544088480.432 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544088480.432 * [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 1544088480.432 * [misc]backup-simplify: Simplify 0 into 0 1544088480.434 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544088480.434 * [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 1544088480.434 * [misc]backup-simplify: Simplify 0 into 0 1544088480.434 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1544088480.435 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1544088480.435 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1544088480.435 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544088480.435 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544088480.435 * [misc]taylor: Taking taylor expansion of a in a 1544088480.435 * [misc]backup-simplify: Simplify 0 into 0 1544088480.435 * [misc]backup-simplify: Simplify 1 into 1 1544088480.435 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544088480.435 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088480.435 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544088480.436 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544088480.436 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544088480.436 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544088480.436 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544088480.436 * [misc]taylor: Taking taylor expansion of a in a 1544088480.436 * [misc]backup-simplify: Simplify 0 into 0 1544088480.436 * [misc]backup-simplify: Simplify 1 into 1 1544088480.436 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544088480.436 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088480.436 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544088480.437 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544088480.437 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544088480.437 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544088480.437 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544088480.437 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544088480.438 * [misc]backup-simplify: Simplify 0 into 0 1544088480.438 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544088480.438 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544088480.438 * [misc]backup-simplify: Simplify 0 into 0 1544088480.439 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544088480.439 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544088480.439 * [misc]backup-simplify: Simplify 0 into 0 1544088480.440 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544088480.441 * [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 1544088480.441 * [misc]backup-simplify: Simplify 0 into 0 1544088480.442 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544088480.442 * [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 1544088480.442 * [misc]backup-simplify: Simplify 0 into 0 1544088480.444 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544088480.444 * [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 1544088480.444 * [misc]backup-simplify: Simplify 0 into 0 1544088480.444 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1544088480.445 * * * [misc]progress: simplifying candidates 1544088480.445 * * * * [misc]progress: [ 1 / 23 ] simplifiying candidate # 1544088480.445 * * * * [misc]progress: [ 2 / 23 ] simplifiying candidate # 1544088480.445 * * * * [misc]progress: [ 3 / 23 ] simplifiying candidate # 1544088480.445 * * * * [misc]progress: [ 4 / 23 ] simplifiying candidate # 1544088480.445 * * * * [misc]progress: [ 5 / 23 ] simplifiying candidate # 1544088480.445 * * * * [misc]progress: [ 6 / 23 ] simplifiying candidate # 1544088480.445 * * * * [misc]progress: [ 7 / 23 ] simplifiying candidate # 1544088480.445 * * * * [misc]progress: [ 8 / 23 ] simplifiying candidate # 1544088480.445 * * * * [misc]progress: [ 9 / 23 ] simplifiying candidate # 1544088480.445 * * * * [misc]progress: [ 10 / 23 ] simplifiying candidate # 1544088480.445 * * * * [misc]progress: [ 11 / 23 ] simplifiying candidate # 1544088480.445 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1544088480.445 * * [misc]simplify: iters left: 4 (4 enodes) 1544088480.447 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1544088480.447 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1544088480.447 * * * * [misc]progress: [ 12 / 23 ] simplifiying candidate # 1544088480.447 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1544088480.447 * * [misc]simplify: iters left: 4 (4 enodes) 1544088480.448 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1544088480.448 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1544088480.448 * * * * [misc]progress: [ 13 / 23 ] simplifiying candidate # 1544088480.449 * [enter]simplify: Simplifying (- (acos a)) 1544088480.449 * * [misc]simplify: iters left: 3 (3 enodes) 1544088480.450 * [exit]simplify: Simplified to (- (acos a)) 1544088480.450 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1544088480.450 * * * * [misc]progress: [ 14 / 23 ] simplifiying candidate # 1544088480.450 * [enter]simplify: Simplifying (acos a) 1544088480.450 * * [misc]simplify: iters left: 1 (2 enodes) 1544088480.451 * [exit]simplify: Simplified to (acos a) 1544088480.451 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1544088480.451 * * * * [misc]progress: [ 15 / 23 ] simplifiying candidate # 1544088480.451 * [enter]simplify: Simplifying (cbrt (acos a)) 1544088480.451 * * [misc]simplify: iters left: 2 (3 enodes) 1544088480.452 * [exit]simplify: Simplified to (cbrt (acos a)) 1544088480.452 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1544088480.452 * * * * [misc]progress: [ 16 / 23 ] simplifiying candidate # 1544088480.452 * [enter]simplify: Simplifying (sqrt (acos a)) 1544088480.452 * * [misc]simplify: iters left: 2 (3 enodes) 1544088480.453 * [exit]simplify: Simplified to (sqrt (acos a)) 1544088480.453 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1544088480.453 * * * * [misc]progress: [ 17 / 23 ] simplifiying candidate # 1544088480.453 * [enter]simplify: Simplifying (acos a) 1544088480.453 * * [misc]simplify: iters left: 1 (2 enodes) 1544088480.454 * [exit]simplify: Simplified to (acos a) 1544088480.454 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1544088480.454 * * * * [misc]progress: [ 18 / 23 ] simplifiying candidate # 1544088480.454 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1544088480.454 * * [misc]simplify: iters left: 4 (4 enodes) 1544088480.456 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1544088480.456 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1544088480.456 * * * * [misc]progress: [ 19 / 23 ] simplifiying candidate # 1544088480.456 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1544088480.456 * * [misc]simplify: iters left: 4 (4 enodes) 1544088480.457 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1544088480.457 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1544088480.457 * * * * [misc]progress: [ 20 / 23 ] simplifiying candidate # 1544088480.458 * [enter]simplify: Simplifying (- (acos a)) 1544088480.458 * * [misc]simplify: iters left: 3 (3 enodes) 1544088480.459 * [exit]simplify: Simplified to (- (acos a)) 1544088480.459 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1544088480.459 * * * * [misc]progress: [ 21 / 23 ] simplifiying candidate # 1544088480.459 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544088480.459 * * [misc]simplify: iters left: 5 (5 enodes) 1544088480.461 * * [misc]simplify: iters left: 4 (9 enodes) 1544088480.464 * * [misc]simplify: iters left: 3 (14 enodes) 1544088480.467 * * [misc]simplify: iters left: 2 (16 enodes) 1544088480.471 * * [misc]simplify: iters left: 1 (18 enodes) 1544088480.475 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544088480.476 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544088480.476 * * * * [misc]progress: [ 22 / 23 ] simplifiying candidate # 1544088480.476 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544088480.476 * * [misc]simplify: iters left: 5 (5 enodes) 1544088480.478 * * [misc]simplify: iters left: 4 (9 enodes) 1544088480.480 * * [misc]simplify: iters left: 3 (14 enodes) 1544088480.484 * * [misc]simplify: iters left: 2 (16 enodes) 1544088480.488 * * [misc]simplify: iters left: 1 (18 enodes) 1544088480.493 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544088480.493 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544088480.493 * * * * [misc]progress: [ 23 / 23 ] simplifiying candidate # 1544088480.493 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544088480.493 * * [misc]simplify: iters left: 5 (5 enodes) 1544088480.495 * * [misc]simplify: iters left: 4 (9 enodes) 1544088480.498 * * [misc]simplify: iters left: 3 (14 enodes) 1544088480.502 * * [misc]simplify: iters left: 2 (16 enodes) 1544088480.511 * * [misc]simplify: iters left: 1 (18 enodes) 1544088480.513 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544088480.513 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544088480.513 * * * [misc]progress: adding candidates to table 1544088480.646 * * [misc]progress: iteration 2 / 4 1544088480.646 * * * [misc]progress: picking best candidate 1544088480.667 * * * * [misc]pick: Picked # 1544088480.667 * * * [misc]progress: localizing error 1544088480.679 * * * [misc]progress: generating rewritten candidates 1544088480.679 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1544088480.689 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1544088480.697 * * * [misc]progress: generating series expansions 1544088480.697 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1544088480.697 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1544088480.697 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1544088480.697 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544088480.697 * [misc]taylor: Taking taylor expansion of -1 in a 1544088480.697 * [misc]backup-simplify: Simplify -1 into -1 1544088480.697 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544088480.697 * [misc]taylor: Taking taylor expansion of a in a 1544088480.697 * [misc]backup-simplify: Simplify 0 into 0 1544088480.697 * [misc]backup-simplify: Simplify 1 into 1 1544088480.697 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544088480.697 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544088480.697 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544088480.697 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544088480.697 * [misc]taylor: Taking taylor expansion of -1 in a 1544088480.697 * [misc]backup-simplify: Simplify -1 into -1 1544088480.697 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544088480.697 * [misc]taylor: Taking taylor expansion of a in a 1544088480.697 * [misc]backup-simplify: Simplify 0 into 0 1544088480.697 * [misc]backup-simplify: Simplify 1 into 1 1544088480.697 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544088480.698 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544088480.698 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544088480.698 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1544088480.698 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544088480.698 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1544088480.699 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1544088480.699 * [misc]backup-simplify: Simplify 0 into 0 1544088480.699 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544088480.699 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1544088480.699 * [misc]backup-simplify: Simplify 0 into 0 1544088480.700 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544088480.700 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1544088480.700 * [misc]backup-simplify: Simplify 0 into 0 1544088480.701 * [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 1544088480.701 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1544088480.701 * [misc]backup-simplify: Simplify 0 into 0 1544088480.702 * [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 1544088480.703 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1544088480.703 * [misc]backup-simplify: Simplify 0 into 0 1544088480.703 * [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 1544088480.704 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1544088480.704 * [misc]backup-simplify: Simplify 0 into 0 1544088480.704 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1544088480.704 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1544088480.704 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1544088480.704 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544088480.704 * [misc]taylor: Taking taylor expansion of -1 in a 1544088480.704 * [misc]backup-simplify: Simplify -1 into -1 1544088480.704 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544088480.704 * [misc]taylor: Taking taylor expansion of a in a 1544088480.704 * [misc]backup-simplify: Simplify 0 into 0 1544088480.704 * [misc]backup-simplify: Simplify 1 into 1 1544088480.704 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544088480.704 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544088480.704 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544088480.705 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544088480.705 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088480.705 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544088480.705 * [misc]taylor: Taking taylor expansion of -1 in a 1544088480.705 * [misc]backup-simplify: Simplify -1 into -1 1544088480.705 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544088480.705 * [misc]taylor: Taking taylor expansion of a in a 1544088480.705 * [misc]backup-simplify: Simplify 0 into 0 1544088480.705 * [misc]backup-simplify: Simplify 1 into 1 1544088480.705 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544088480.705 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544088480.705 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544088480.705 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544088480.705 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088480.705 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088480.706 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544088480.706 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544088480.706 * [misc]backup-simplify: Simplify 0 into 0 1544088480.707 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544088480.707 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544088480.707 * [misc]backup-simplify: Simplify 0 into 0 1544088480.707 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544088480.707 * [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 1544088480.707 * [misc]backup-simplify: Simplify 0 into 0 1544088480.708 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544088480.708 * [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 1544088480.708 * [misc]backup-simplify: Simplify 0 into 0 1544088480.709 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544088480.709 * [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 1544088480.709 * [misc]backup-simplify: Simplify 0 into 0 1544088480.710 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544088480.710 * [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 1544088480.710 * [misc]backup-simplify: Simplify 0 into 0 1544088480.710 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1544088480.711 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1544088480.711 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1544088480.711 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544088480.711 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544088480.711 * [misc]taylor: Taking taylor expansion of a in a 1544088480.711 * [misc]backup-simplify: Simplify 0 into 0 1544088480.711 * [misc]backup-simplify: Simplify 1 into 1 1544088480.711 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544088480.711 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088480.711 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544088480.711 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544088480.711 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544088480.711 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544088480.711 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544088480.711 * [misc]taylor: Taking taylor expansion of a in a 1544088480.711 * [misc]backup-simplify: Simplify 0 into 0 1544088480.711 * [misc]backup-simplify: Simplify 1 into 1 1544088480.711 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544088480.711 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088480.711 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544088480.712 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544088480.712 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544088480.712 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544088480.712 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544088480.712 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544088480.712 * [misc]backup-simplify: Simplify 0 into 0 1544088480.712 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544088480.713 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544088480.713 * [misc]backup-simplify: Simplify 0 into 0 1544088480.713 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544088480.713 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544088480.713 * [misc]backup-simplify: Simplify 0 into 0 1544088480.714 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544088480.714 * [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 1544088480.714 * [misc]backup-simplify: Simplify 0 into 0 1544088480.715 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544088480.715 * [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 1544088480.715 * [misc]backup-simplify: Simplify 0 into 0 1544088480.716 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544088480.716 * [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 1544088480.716 * [misc]backup-simplify: Simplify 0 into 0 1544088480.716 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1544088480.716 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1544088480.716 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1544088480.716 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1544088480.716 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1544088480.716 * [misc]taylor: Taking taylor expansion of -1 in a 1544088480.716 * [misc]backup-simplify: Simplify -1 into -1 1544088480.716 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1544088480.716 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544088480.716 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544088480.716 * [misc]taylor: Taking taylor expansion of a in a 1544088480.716 * [misc]backup-simplify: Simplify 0 into 0 1544088480.717 * [misc]backup-simplify: Simplify 1 into 1 1544088480.717 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1544088480.717 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1544088480.717 * [misc]taylor: Taking taylor expansion of -1 in a 1544088480.717 * [misc]backup-simplify: Simplify -1 into -1 1544088480.717 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1544088480.717 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544088480.717 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544088480.717 * [misc]taylor: Taking taylor expansion of a in a 1544088480.717 * [misc]backup-simplify: Simplify 0 into 0 1544088480.717 * [misc]backup-simplify: Simplify 1 into 1 1544088480.717 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1544088480.717 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1544088480.717 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1544088480.717 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1544088480.717 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1544088480.717 * [misc]backup-simplify: Simplify 0 into 0 1544088480.718 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544088480.718 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1544088480.718 * [misc]backup-simplify: Simplify 0 into 0 1544088480.718 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544088480.719 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1544088480.719 * [misc]backup-simplify: Simplify 0 into 0 1544088480.719 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544088480.720 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1544088480.720 * [misc]backup-simplify: Simplify 0 into 0 1544088480.720 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544088480.721 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1544088480.721 * [misc]backup-simplify: Simplify 0 into 0 1544088480.721 * [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 1544088480.722 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1544088480.722 * [misc]backup-simplify: Simplify 0 into 0 1544088480.722 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1544088480.722 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1544088480.722 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1544088480.722 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1544088480.722 * [misc]taylor: Taking taylor expansion of -1 in a 1544088480.722 * [misc]backup-simplify: Simplify -1 into -1 1544088480.722 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544088480.722 * [misc]taylor: Taking taylor expansion of a in a 1544088480.722 * [misc]backup-simplify: Simplify 0 into 0 1544088480.722 * [misc]backup-simplify: Simplify 1 into 1 1544088480.722 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544088480.722 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544088480.722 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1544088480.722 * [misc]taylor: Taking taylor expansion of -1 in a 1544088480.722 * [misc]backup-simplify: Simplify -1 into -1 1544088480.722 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544088480.722 * [misc]taylor: Taking taylor expansion of a in a 1544088480.722 * [misc]backup-simplify: Simplify 0 into 0 1544088480.722 * [misc]backup-simplify: Simplify 1 into 1 1544088480.722 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544088480.723 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544088480.723 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544088480.723 * [misc]backup-simplify: Simplify (* -1 0) into 0 1544088480.723 * [misc]backup-simplify: Simplify 0 into 0 1544088480.723 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544088480.723 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1544088480.723 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1544088480.723 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544088480.724 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1544088480.724 * [misc]backup-simplify: Simplify 0 into 0 1544088480.724 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544088480.724 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1544088480.724 * [misc]backup-simplify: Simplify 0 into 0 1544088480.725 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544088480.725 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1544088480.725 * [misc]backup-simplify: Simplify 0 into 0 1544088480.726 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544088480.726 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1544088480.726 * [misc]backup-simplify: Simplify 0 into 0 1544088480.727 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544088480.727 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1544088480.727 * [misc]backup-simplify: Simplify 0 into 0 1544088480.728 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544088480.729 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1544088480.729 * [misc]backup-simplify: Simplify 0 into 0 1544088480.729 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1544088480.729 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1544088480.729 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1544088480.729 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544088480.729 * [misc]taylor: Taking taylor expansion of a in a 1544088480.729 * [misc]backup-simplify: Simplify 0 into 0 1544088480.729 * [misc]backup-simplify: Simplify 1 into 1 1544088480.729 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544088480.729 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088480.729 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544088480.729 * [misc]taylor: Taking taylor expansion of a in a 1544088480.729 * [misc]backup-simplify: Simplify 0 into 0 1544088480.729 * [misc]backup-simplify: Simplify 1 into 1 1544088480.729 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544088480.729 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088480.729 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544088480.729 * [misc]backup-simplify: Simplify 0 into 0 1544088480.730 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544088480.730 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088480.730 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544088480.730 * [misc]backup-simplify: Simplify 0 into 0 1544088480.730 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544088480.730 * [misc]backup-simplify: Simplify 0 into 0 1544088480.731 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544088480.731 * [misc]backup-simplify: Simplify 0 into 0 1544088480.731 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544088480.731 * [misc]backup-simplify: Simplify 0 into 0 1544088480.732 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544088480.732 * [misc]backup-simplify: Simplify 0 into 0 1544088480.732 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544088480.732 * [misc]backup-simplify: Simplify 0 into 0 1544088480.733 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1544088480.733 * * * [misc]progress: simplifying candidates 1544088480.733 * * * * [misc]progress: [ 1 / 46 ] simplifiying candidate # 1544088480.733 * * * * [misc]progress: [ 2 / 46 ] simplifiying candidate # 1544088480.733 * [enter]simplify: Simplifying (- 1) 1544088480.733 * * [misc]simplify: iters left: 2 (2 enodes) 1544088480.734 * * [misc]simplify: iters left: 1 (5 enodes) 1544088480.734 * [exit]simplify: Simplified to -1 1544088480.734 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1544088480.734 * * * * [misc]progress: [ 3 / 46 ] simplifiying candidate # 1544088480.734 * * * * [misc]progress: [ 4 / 46 ] simplifiying candidate # 1544088480.734 * * * * [misc]progress: [ 5 / 46 ] simplifiying candidate # 1544088480.734 * * * * [misc]progress: [ 6 / 46 ] simplifiying candidate # 1544088480.734 * * * * [misc]progress: [ 7 / 46 ] simplifiying candidate # 1544088480.734 * * * * [misc]progress: [ 8 / 46 ] simplifiying candidate # 1544088480.734 * * * * [misc]progress: [ 9 / 46 ] simplifiying candidate # 1544088480.735 * * * * [misc]progress: [ 10 / 46 ] simplifiying candidate # 1544088480.735 * * * * [misc]progress: [ 11 / 46 ] simplifiying candidate # 1544088480.735 * * * * [misc]progress: [ 12 / 46 ] simplifiying candidate # 1544088480.735 * * * * [misc]progress: [ 13 / 46 ] simplifiying candidate # 1544088480.735 * * * * [misc]progress: [ 14 / 46 ] simplifiying candidate # 1544088480.735 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1544088480.735 * * [misc]simplify: iters left: 6 (5 enodes) 1544088480.736 * * [misc]simplify: iters left: 5 (7 enodes) 1544088480.738 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1544088480.738 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1544088480.738 * * * * [misc]progress: [ 15 / 46 ] simplifiying candidate # 1544088480.739 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1544088480.739 * * [misc]simplify: iters left: 6 (5 enodes) 1544088480.740 * * [misc]simplify: iters left: 5 (7 enodes) 1544088480.743 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1544088480.743 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1544088480.743 * * * * [misc]progress: [ 16 / 46 ] simplifiying candidate # 1544088480.743 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1544088480.743 * * [misc]simplify: iters left: 5 (4 enodes) 1544088480.745 * * [misc]simplify: iters left: 4 (6 enodes) 1544088480.747 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1544088480.747 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1544088480.747 * * * * [misc]progress: [ 17 / 46 ] simplifiying candidate # 1544088480.747 * [enter]simplify: Simplifying (/ 1 a) 1544088480.747 * * [misc]simplify: iters left: 2 (3 enodes) 1544088480.748 * * [misc]simplify: iters left: 1 (5 enodes) 1544088480.749 * [exit]simplify: Simplified to (/ 1 a) 1544088480.750 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1544088480.750 * * * * [misc]progress: [ 18 / 46 ] simplifiying candidate # 1544088480.750 * * * * [misc]progress: [ 19 / 46 ] simplifiying candidate # 1544088480.750 * * * * [misc]progress: [ 20 / 46 ] simplifiying candidate # 1544088480.750 * * * * [misc]progress: [ 21 / 46 ] simplifiying candidate # 1544088480.750 * * * * [misc]progress: [ 22 / 46 ] simplifiying candidate # 1544088480.750 * * * * [misc]progress: [ 23 / 46 ] simplifiying candidate # 1544088480.750 * * * * [misc]progress: [ 24 / 46 ] simplifiying candidate # 1544088480.750 * * * * [misc]progress: [ 25 / 46 ] simplifiying candidate # 1544088480.750 * * * * [misc]progress: [ 26 / 46 ] simplifiying candidate # 1544088480.750 * [enter]simplify: Simplifying (/ 0 a) 1544088480.750 * * [misc]simplify: iters left: 2 (3 enodes) 1544088480.751 * [exit]simplify: Simplified to 0 1544088480.752 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1544088480.752 * * * * [misc]progress: [ 27 / 46 ] simplifiying candidate # 1544088480.752 * * * * [misc]progress: [ 28 / 46 ] simplifiying candidate # 1544088480.752 * * * * [misc]progress: [ 29 / 46 ] simplifiying candidate # 1544088480.752 * * * * [misc]progress: [ 30 / 46 ] simplifiying candidate # 1544088480.752 * [enter]simplify: Simplifying (/ (acos a) a) 1544088480.752 * * [misc]simplify: iters left: 3 (3 enodes) 1544088480.753 * [exit]simplify: Simplified to (/ (acos a) a) 1544088480.753 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1544088480.753 * * * * [misc]progress: [ 31 / 46 ] simplifiying candidate # 1544088480.754 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1544088480.754 * * [misc]simplify: iters left: 6 (5 enodes) 1544088480.755 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1544088480.755 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1544088480.755 * * * * [misc]progress: [ 32 / 46 ] simplifiying candidate # 1544088480.756 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1544088480.756 * * [misc]simplify: iters left: 4 (4 enodes) 1544088480.757 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1544088480.757 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1544088480.757 * * * * [misc]progress: [ 33 / 46 ] simplifiying candidate # 1544088480.757 * * * * [misc]progress: [ 34 / 46 ] simplifiying candidate # 1544088480.757 * * * * [misc]progress: [ 35 / 46 ] simplifiying candidate # 1544088480.758 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1544088480.758 * * [misc]simplify: iters left: 6 (5 enodes) 1544088480.759 * * [misc]simplify: iters left: 5 (8 enodes) 1544088480.762 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1544088480.762 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1544088480.762 * * * * [misc]progress: [ 36 / 46 ] simplifiying candidate # 1544088480.762 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1544088480.762 * * [misc]simplify: iters left: 4 (4 enodes) 1544088480.764 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1544088480.764 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1544088480.764 * * * * [misc]progress: [ 37 / 46 ] simplifiying candidate # 1544088480.764 * [enter]simplify: Simplifying (- 1) 1544088480.764 * * [misc]simplify: iters left: 2 (2 enodes) 1544088480.765 * * [misc]simplify: iters left: 1 (5 enodes) 1544088480.766 * [exit]simplify: Simplified to -1 1544088480.766 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1544088480.767 * * * * [misc]progress: [ 38 / 46 ] simplifiying candidate # 1544088480.767 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1544088480.767 * * [misc]simplify: iters left: 4 (4 enodes) 1544088480.768 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1544088480.768 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1544088480.768 * * * * [misc]progress: [ 39 / 46 ] simplifiying candidate # 1544088480.769 * [enter]simplify: Simplifying (sqrt (acos a)) 1544088480.769 * * [misc]simplify: iters left: 2 (3 enodes) 1544088480.770 * [exit]simplify: Simplified to (sqrt (acos a)) 1544088480.770 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1544088480.770 * * * * [misc]progress: [ 40 / 46 ] simplifiying candidate # 1544088480.770 * * * * [misc]progress: [ 41 / 46 ] simplifiying candidate # 1544088480.770 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544088480.770 * * [misc]simplify: iters left: 5 (5 enodes) 1544088480.772 * * [misc]simplify: iters left: 4 (9 enodes) 1544088480.775 * * [misc]simplify: iters left: 3 (14 enodes) 1544088480.778 * * [misc]simplify: iters left: 2 (16 enodes) 1544088480.782 * * [misc]simplify: iters left: 1 (18 enodes) 1544088480.786 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544088480.786 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544088480.786 * * * * [misc]progress: [ 42 / 46 ] simplifiying candidate # 1544088480.787 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544088480.787 * * [misc]simplify: iters left: 5 (5 enodes) 1544088480.788 * * [misc]simplify: iters left: 4 (9 enodes) 1544088480.792 * * [misc]simplify: iters left: 3 (14 enodes) 1544088480.795 * * [misc]simplify: iters left: 2 (16 enodes) 1544088480.799 * * [misc]simplify: iters left: 1 (18 enodes) 1544088480.803 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544088480.804 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544088480.804 * * * * [misc]progress: [ 43 / 46 ] simplifiying candidate # 1544088480.804 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544088480.804 * * [misc]simplify: iters left: 5 (5 enodes) 1544088480.806 * * [misc]simplify: iters left: 4 (9 enodes) 1544088480.808 * * [misc]simplify: iters left: 3 (14 enodes) 1544088480.812 * * [misc]simplify: iters left: 2 (16 enodes) 1544088480.816 * * [misc]simplify: iters left: 1 (18 enodes) 1544088480.820 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544088480.820 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544088480.820 * * * * [misc]progress: [ 44 / 46 ] simplifiying candidate # 1544088480.821 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544088480.821 * * [misc]simplify: iters left: 5 (5 enodes) 1544088480.822 * * [misc]simplify: iters left: 4 (9 enodes) 1544088480.824 * * [misc]simplify: iters left: 3 (14 enodes) 1544088480.827 * * [misc]simplify: iters left: 2 (16 enodes) 1544088480.829 * * [misc]simplify: iters left: 1 (18 enodes) 1544088480.832 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544088480.832 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544088480.832 * * * * [misc]progress: [ 45 / 46 ] simplifiying candidate # 1544088480.832 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544088480.832 * * [misc]simplify: iters left: 5 (5 enodes) 1544088480.833 * * [misc]simplify: iters left: 4 (9 enodes) 1544088480.834 * * [misc]simplify: iters left: 3 (14 enodes) 1544088480.836 * * [misc]simplify: iters left: 2 (16 enodes) 1544088480.838 * * [misc]simplify: iters left: 1 (18 enodes) 1544088480.840 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544088480.841 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544088480.841 * * * * [misc]progress: [ 46 / 46 ] simplifiying candidate # 1544088480.841 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544088480.841 * * [misc]simplify: iters left: 5 (5 enodes) 1544088480.842 * * [misc]simplify: iters left: 4 (9 enodes) 1544088480.844 * * [misc]simplify: iters left: 3 (14 enodes) 1544088480.845 * * [misc]simplify: iters left: 2 (16 enodes) 1544088480.847 * * [misc]simplify: iters left: 1 (18 enodes) 1544088480.850 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544088480.850 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544088480.850 * * * [misc]progress: adding candidates to table 1544088481.146 * * [misc]progress: iteration 3 / 4 1544088481.146 * * * [misc]progress: picking best candidate 1544088481.162 * * * * [misc]pick: Picked # 1544088481.162 * * * [misc]progress: localizing error 1544088481.171 * * * [misc]progress: generating rewritten candidates 1544088481.171 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1544088481.181 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1544088481.201 * * * [misc]progress: generating series expansions 1544088481.201 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1544088481.201 * [misc]backup-simplify: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1544088481.201 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1544088481.201 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1544088481.201 * [misc]taylor: Taking taylor expansion of -1 in a 1544088481.201 * [misc]backup-simplify: Simplify -1 into -1 1544088481.202 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1544088481.202 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544088481.202 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544088481.202 * [misc]taylor: Taking taylor expansion of a in a 1544088481.202 * [misc]backup-simplify: Simplify 0 into 0 1544088481.202 * [misc]backup-simplify: Simplify 1 into 1 1544088481.202 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1544088481.202 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1544088481.202 * [misc]taylor: Taking taylor expansion of -1 in a 1544088481.202 * [misc]backup-simplify: Simplify -1 into -1 1544088481.202 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1544088481.202 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544088481.202 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544088481.202 * [misc]taylor: Taking taylor expansion of a in a 1544088481.202 * [misc]backup-simplify: Simplify 0 into 0 1544088481.202 * [misc]backup-simplify: Simplify 1 into 1 1544088481.202 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1544088481.202 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1544088481.202 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1544088481.203 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1544088481.203 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1544088481.203 * [misc]backup-simplify: Simplify 0 into 0 1544088481.204 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544088481.204 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1544088481.204 * [misc]backup-simplify: Simplify 0 into 0 1544088481.204 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544088481.205 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1544088481.205 * [misc]backup-simplify: Simplify 0 into 0 1544088481.205 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544088481.205 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1544088481.206 * [misc]backup-simplify: Simplify 0 into 0 1544088481.206 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544088481.207 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1544088481.207 * [misc]backup-simplify: Simplify 0 into 0 1544088481.207 * [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 1544088481.208 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1544088481.208 * [misc]backup-simplify: Simplify 0 into 0 1544088481.208 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1544088481.208 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a)))) 1544088481.208 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1544088481.208 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1544088481.208 * [misc]taylor: Taking taylor expansion of -1 in a 1544088481.208 * [misc]backup-simplify: Simplify -1 into -1 1544088481.208 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544088481.208 * [misc]taylor: Taking taylor expansion of a in a 1544088481.208 * [misc]backup-simplify: Simplify 0 into 0 1544088481.208 * [misc]backup-simplify: Simplify 1 into 1 1544088481.208 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544088481.208 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544088481.208 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1544088481.208 * [misc]taylor: Taking taylor expansion of -1 in a 1544088481.208 * [misc]backup-simplify: Simplify -1 into -1 1544088481.208 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544088481.208 * [misc]taylor: Taking taylor expansion of a in a 1544088481.208 * [misc]backup-simplify: Simplify 0 into 0 1544088481.208 * [misc]backup-simplify: Simplify 1 into 1 1544088481.208 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544088481.208 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544088481.209 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544088481.209 * [misc]backup-simplify: Simplify (* -1 0) into 0 1544088481.209 * [misc]backup-simplify: Simplify 0 into 0 1544088481.209 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544088481.209 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1544088481.209 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1544088481.209 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544088481.210 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1544088481.210 * [misc]backup-simplify: Simplify 0 into 0 1544088481.210 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544088481.210 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1544088481.210 * [misc]backup-simplify: Simplify 0 into 0 1544088481.211 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544088481.211 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1544088481.211 * [misc]backup-simplify: Simplify 0 into 0 1544088481.212 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544088481.212 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1544088481.212 * [misc]backup-simplify: Simplify 0 into 0 1544088481.213 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544088481.213 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1544088481.213 * [misc]backup-simplify: Simplify 0 into 0 1544088481.214 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544088481.215 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1544088481.215 * [misc]backup-simplify: Simplify 0 into 0 1544088481.215 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1544088481.215 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a))) 1544088481.215 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1544088481.215 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544088481.215 * [misc]taylor: Taking taylor expansion of a in a 1544088481.215 * [misc]backup-simplify: Simplify 0 into 0 1544088481.215 * [misc]backup-simplify: Simplify 1 into 1 1544088481.215 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544088481.215 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088481.215 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544088481.215 * [misc]taylor: Taking taylor expansion of a in a 1544088481.215 * [misc]backup-simplify: Simplify 0 into 0 1544088481.215 * [misc]backup-simplify: Simplify 1 into 1 1544088481.215 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544088481.215 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088481.215 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544088481.215 * [misc]backup-simplify: Simplify 0 into 0 1544088481.216 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544088481.216 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088481.216 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544088481.216 * [misc]backup-simplify: Simplify 0 into 0 1544088481.216 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544088481.216 * [misc]backup-simplify: Simplify 0 into 0 1544088481.217 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544088481.217 * [misc]backup-simplify: Simplify 0 into 0 1544088481.217 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544088481.217 * [misc]backup-simplify: Simplify 0 into 0 1544088481.218 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544088481.218 * [misc]backup-simplify: Simplify 0 into 0 1544088481.218 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544088481.219 * [misc]backup-simplify: Simplify 0 into 0 1544088481.219 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1544088481.219 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1544088481.219 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a))) 1544088481.219 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1544088481.219 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544088481.219 * [misc]taylor: Taking taylor expansion of -1 in a 1544088481.219 * [misc]backup-simplify: Simplify -1 into -1 1544088481.219 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544088481.219 * [misc]taylor: Taking taylor expansion of a in a 1544088481.219 * [misc]backup-simplify: Simplify 0 into 0 1544088481.219 * [misc]backup-simplify: Simplify 1 into 1 1544088481.219 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544088481.219 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544088481.219 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544088481.219 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544088481.219 * [misc]taylor: Taking taylor expansion of -1 in a 1544088481.219 * [misc]backup-simplify: Simplify -1 into -1 1544088481.219 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544088481.219 * [misc]taylor: Taking taylor expansion of a in a 1544088481.219 * [misc]backup-simplify: Simplify 0 into 0 1544088481.219 * [misc]backup-simplify: Simplify 1 into 1 1544088481.219 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544088481.219 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544088481.219 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544088481.219 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1544088481.219 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544088481.219 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1544088481.220 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1544088481.220 * [misc]backup-simplify: Simplify 0 into 0 1544088481.220 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544088481.220 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1544088481.220 * [misc]backup-simplify: Simplify 0 into 0 1544088481.220 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544088481.221 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1544088481.221 * [misc]backup-simplify: Simplify 0 into 0 1544088481.221 * [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 1544088481.221 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1544088481.221 * [misc]backup-simplify: Simplify 0 into 0 1544088481.222 * [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 1544088481.222 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1544088481.222 * [misc]backup-simplify: Simplify 0 into 0 1544088481.222 * [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 1544088481.223 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1544088481.223 * [misc]backup-simplify: Simplify 0 into 0 1544088481.223 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1544088481.223 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1544088481.223 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1544088481.223 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544088481.223 * [misc]taylor: Taking taylor expansion of -1 in a 1544088481.223 * [misc]backup-simplify: Simplify -1 into -1 1544088481.223 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544088481.223 * [misc]taylor: Taking taylor expansion of a in a 1544088481.223 * [misc]backup-simplify: Simplify 0 into 0 1544088481.223 * [misc]backup-simplify: Simplify 1 into 1 1544088481.223 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544088481.223 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544088481.223 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544088481.224 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544088481.224 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088481.224 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544088481.224 * [misc]taylor: Taking taylor expansion of -1 in a 1544088481.224 * [misc]backup-simplify: Simplify -1 into -1 1544088481.224 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544088481.224 * [misc]taylor: Taking taylor expansion of a in a 1544088481.224 * [misc]backup-simplify: Simplify 0 into 0 1544088481.224 * [misc]backup-simplify: Simplify 1 into 1 1544088481.224 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544088481.224 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544088481.224 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544088481.224 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544088481.224 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088481.224 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088481.225 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544088481.225 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544088481.225 * [misc]backup-simplify: Simplify 0 into 0 1544088481.225 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544088481.225 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544088481.225 * [misc]backup-simplify: Simplify 0 into 0 1544088481.226 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544088481.226 * [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 1544088481.226 * [misc]backup-simplify: Simplify 0 into 0 1544088481.226 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544088481.227 * [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 1544088481.227 * [misc]backup-simplify: Simplify 0 into 0 1544088481.227 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544088481.228 * [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 1544088481.228 * [misc]backup-simplify: Simplify 0 into 0 1544088481.228 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544088481.229 * [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 1544088481.229 * [misc]backup-simplify: Simplify 0 into 0 1544088481.229 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1544088481.229 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1544088481.229 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1544088481.229 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544088481.229 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544088481.229 * [misc]taylor: Taking taylor expansion of a in a 1544088481.229 * [misc]backup-simplify: Simplify 0 into 0 1544088481.229 * [misc]backup-simplify: Simplify 1 into 1 1544088481.229 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544088481.229 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088481.229 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544088481.229 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544088481.229 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544088481.229 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544088481.229 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544088481.229 * [misc]taylor: Taking taylor expansion of a in a 1544088481.229 * [misc]backup-simplify: Simplify 0 into 0 1544088481.229 * [misc]backup-simplify: Simplify 1 into 1 1544088481.229 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544088481.230 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088481.230 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544088481.230 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544088481.230 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544088481.230 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544088481.230 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544088481.230 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544088481.230 * [misc]backup-simplify: Simplify 0 into 0 1544088481.231 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544088481.231 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544088481.231 * [misc]backup-simplify: Simplify 0 into 0 1544088481.231 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544088481.231 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544088481.231 * [misc]backup-simplify: Simplify 0 into 0 1544088481.232 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544088481.232 * [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 1544088481.232 * [misc]backup-simplify: Simplify 0 into 0 1544088481.233 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544088481.233 * [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 1544088481.233 * [misc]backup-simplify: Simplify 0 into 0 1544088481.234 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544088481.234 * [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 1544088481.234 * [misc]backup-simplify: Simplify 0 into 0 1544088481.234 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1544088481.234 * * * [misc]progress: simplifying candidates 1544088481.234 * * * * [misc]progress: [ 1 / 52 ] simplifiying candidate # 1544088481.234 * [enter]simplify: Simplifying (* (- (acos a)) (/ 1 a)) 1544088481.234 * * [misc]simplify: iters left: 5 (6 enodes) 1544088481.236 * * [misc]simplify: iters left: 4 (13 enodes) 1544088481.238 * * [misc]simplify: iters left: 3 (23 enodes) 1544088481.245 * * [misc]simplify: iters left: 2 (48 enodes) 1544088481.257 * * [misc]simplify: iters left: 1 (69 enodes) 1544088481.287 * [exit]simplify: Simplified to (* (/ -1 a) (acos a)) 1544088481.288 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (pow (* (/ -1 a) (acos a)) 1))) 1544088481.288 * * * * [misc]progress: [ 2 / 52 ] simplifiying candidate # 1544088481.288 * * * * [misc]progress: [ 3 / 52 ] simplifiying candidate # 1544088481.288 * [enter]simplify: Simplifying (+ (log (- (acos a))) (log (/ 1 a))) 1544088481.288 * * [misc]simplify: iters left: 6 (8 enodes) 1544088481.290 * * [misc]simplify: iters left: 5 (15 enodes) 1544088481.292 * * [misc]simplify: iters left: 4 (16 enodes) 1544088481.294 * * [misc]simplify: iters left: 3 (20 enodes) 1544088481.296 * * [misc]simplify: iters left: 2 (26 enodes) 1544088481.302 * * [misc]simplify: iters left: 1 (39 enodes) 1544088481.307 * [exit]simplify: Simplified to (- (log (- (acos a))) (log a)) 1544088481.307 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a))))) 1544088481.307 * * * * [misc]progress: [ 4 / 52 ] simplifiying candidate # 1544088481.307 * * * * [misc]progress: [ 5 / 52 ] simplifiying candidate # 1544088481.307 * * * * [misc]progress: [ 6 / 52 ] simplifiying candidate # 1544088481.308 * [enter]simplify: Simplifying (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1544088481.308 * * [misc]simplify: iters left: 6 (10 enodes) 1544088481.310 * * [misc]simplify: iters left: 5 (32 enodes) 1544088481.321 * * [misc]simplify: iters left: 4 (106 enodes) 1544088481.361 * * [misc]simplify: iters left: 3 (354 enodes) 1544088481.699 * [exit]simplify: Simplified to (* (pow (acos a) 3) (/ -1 (pow a 3))) 1544088481.699 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (cbrt (* (pow (acos a) 3) (/ -1 (pow a 3)))))) 1544088481.699 * * * * [misc]progress: [ 7 / 52 ] simplifiying candidate # 1544088481.699 * * * * [misc]progress: [ 8 / 52 ] simplifiying candidate # 1544088481.699 * * * * [misc]progress: [ 9 / 52 ] simplifiying candidate # 1544088481.699 * * * * [misc]progress: [ 10 / 52 ] simplifiying candidate # 1544088481.699 * * * * [misc]progress: [ 11 / 52 ] simplifiying candidate # 1544088481.699 * * * * [misc]progress: [ 12 / 52 ] simplifiying candidate # 1544088481.699 * [enter]simplify: Simplifying (* (acos a) (/ 1 a)) 1544088481.699 * * [misc]simplify: iters left: 4 (5 enodes) 1544088481.700 * * [misc]simplify: iters left: 3 (10 enodes) 1544088481.702 * * [misc]simplify: iters left: 2 (17 enodes) 1544088481.705 * * [misc]simplify: iters left: 1 (22 enodes) 1544088481.707 * [exit]simplify: Simplified to (/ (acos a) a) 1544088481.707 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1544088481.707 * * * * [misc]progress: [ 13 / 52 ] simplifiying candidate # 1544088481.707 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1544088481.708 * * [misc]simplify: iters left: 3 (4 enodes) 1544088481.708 * * [misc]simplify: iters left: 2 (6 enodes) 1544088481.709 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1544088481.709 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a))))) 1544088481.709 * * * * [misc]progress: [ 14 / 52 ] simplifiying candidate # 1544088481.709 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1544088481.709 * * [misc]simplify: iters left: 3 (4 enodes) 1544088481.710 * * [misc]simplify: iters left: 2 (6 enodes) 1544088481.711 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1544088481.711 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a))))) 1544088481.711 * * * * [misc]progress: [ 15 / 52 ] simplifiying candidate # 1544088481.711 * [enter]simplify: Simplifying (/ 1 a) 1544088481.711 * * [misc]simplify: iters left: 2 (3 enodes) 1544088481.711 * * [misc]simplify: iters left: 1 (5 enodes) 1544088481.712 * [exit]simplify: Simplified to (/ 1 a) 1544088481.712 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1544088481.712 * * * * [misc]progress: [ 16 / 52 ] simplifiying candidate # 1544088481.712 * [enter]simplify: Simplifying (/ 1 a) 1544088481.712 * * [misc]simplify: iters left: 2 (3 enodes) 1544088481.713 * * [misc]simplify: iters left: 1 (5 enodes) 1544088481.713 * [exit]simplify: Simplified to (/ 1 a) 1544088481.713 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1544088481.714 * * * * [misc]progress: [ 17 / 52 ] simplifiying candidate # 1544088481.714 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1544088481.714 * * [misc]simplify: iters left: 6 (5 enodes) 1544088481.715 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1544088481.715 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a))))) 1544088481.715 * * * * [misc]progress: [ 18 / 52 ] simplifiying candidate # 1544088481.715 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1544088481.715 * * [misc]simplify: iters left: 4 (4 enodes) 1544088481.716 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1544088481.716 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a))))) 1544088481.716 * * * * [misc]progress: [ 19 / 52 ] simplifiying candidate # 1544088481.716 * * * * [misc]progress: [ 20 / 52 ] simplifiying candidate # 1544088481.716 * * * * [misc]progress: [ 21 / 52 ] simplifiying candidate # 1544088481.716 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1544088481.716 * * [misc]simplify: iters left: 6 (5 enodes) 1544088481.718 * * [misc]simplify: iters left: 5 (8 enodes) 1544088481.721 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1544088481.721 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (- (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a))))) 1544088481.721 * * * * [misc]progress: [ 22 / 52 ] simplifiying candidate # 1544088481.721 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1544088481.721 * * [misc]simplify: iters left: 4 (4 enodes) 1544088481.722 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1544088481.722 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a))))) 1544088481.722 * * * * [misc]progress: [ 23 / 52 ] simplifiying candidate # 1544088481.723 * [enter]simplify: Simplifying (- 1) 1544088481.723 * * [misc]simplify: iters left: 2 (2 enodes) 1544088481.724 * * [misc]simplify: iters left: 1 (5 enodes) 1544088481.725 * [exit]simplify: Simplified to -1 1544088481.725 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a))))) 1544088481.725 * * * * [misc]progress: [ 24 / 52 ] simplifiying candidate # 1544088481.726 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1544088481.726 * * [misc]simplify: iters left: 4 (4 enodes) 1544088481.727 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1544088481.727 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a))))) 1544088481.727 * * * * [misc]progress: [ 25 / 52 ] simplifiying candidate # 1544088481.728 * [enter]simplify: Simplifying (sqrt (acos a)) 1544088481.728 * * [misc]simplify: iters left: 2 (3 enodes) 1544088481.729 * [exit]simplify: Simplified to (sqrt (acos a)) 1544088481.729 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a))))) 1544088481.729 * * * * [misc]progress: [ 26 / 52 ] simplifiying candidate # 1544088481.729 * * * * [misc]progress: [ 27 / 52 ] simplifiying candidate # 1544088481.729 * * * * [misc]progress: [ 28 / 52 ] simplifiying candidate # 1544088481.729 * * * * [misc]progress: [ 29 / 52 ] simplifiying candidate # 1544088481.729 * * * * [misc]progress: [ 30 / 52 ] simplifiying candidate # 1544088481.729 * [enter]simplify: Simplifying (- 1) 1544088481.729 * * [misc]simplify: iters left: 2 (2 enodes) 1544088481.731 * * [misc]simplify: iters left: 1 (5 enodes) 1544088481.732 * [exit]simplify: Simplified to -1 1544088481.732 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1544088481.732 * * * * [misc]progress: [ 31 / 52 ] simplifiying candidate # 1544088481.733 * [enter]simplify: Simplifying (- 1) 1544088481.733 * * [misc]simplify: iters left: 2 (2 enodes) 1544088481.734 * * [misc]simplify: iters left: 1 (5 enodes) 1544088481.735 * [exit]simplify: Simplified to -1 1544088481.735 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1544088481.735 * * * * [misc]progress: [ 32 / 52 ] simplifiying candidate # 1544088481.735 * * * * [misc]progress: [ 33 / 52 ] simplifiying candidate # 1544088481.735 * * * * [misc]progress: [ 34 / 52 ] simplifiying candidate # 1544088481.735 * * * * [misc]progress: [ 35 / 52 ] simplifiying candidate # 1544088481.736 * * * * [misc]progress: [ 36 / 52 ] simplifiying candidate # 1544088481.736 * * * * [misc]progress: [ 37 / 52 ] simplifiying candidate # 1544088481.736 * * * * [misc]progress: [ 38 / 52 ] simplifiying candidate # 1544088481.736 * * * * [misc]progress: [ 39 / 52 ] simplifiying candidate # 1544088481.736 * * * * [misc]progress: [ 40 / 52 ] simplifiying candidate # 1544088481.736 * * * * [misc]progress: [ 41 / 52 ] simplifiying candidate # 1544088481.736 * * * * [misc]progress: [ 42 / 52 ] simplifiying candidate # 1544088481.736 * * * * [misc]progress: [ 43 / 52 ] simplifiying candidate # 1544088481.736 * * * * [misc]progress: [ 44 / 52 ] simplifiying candidate # 1544088481.736 * [enter]simplify: Simplifying (/ 1 a) 1544088481.736 * * [misc]simplify: iters left: 2 (3 enodes) 1544088481.737 * * [misc]simplify: iters left: 1 (5 enodes) 1544088481.739 * [exit]simplify: Simplified to (/ 1 a) 1544088481.739 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1544088481.739 * * * * [misc]progress: [ 45 / 52 ] simplifiying candidate # 1544088481.739 * * * * [misc]progress: [ 46 / 52 ] simplifiying candidate # 1544088481.739 * * * * [misc]progress: [ 47 / 52 ] simplifiying candidate # 1544088481.739 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544088481.739 * * [misc]simplify: iters left: 5 (5 enodes) 1544088481.741 * * [misc]simplify: iters left: 4 (9 enodes) 1544088481.744 * * [misc]simplify: iters left: 3 (14 enodes) 1544088481.748 * * [misc]simplify: iters left: 2 (16 enodes) 1544088481.751 * * [misc]simplify: iters left: 1 (18 enodes) 1544088481.760 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544088481.760 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544088481.760 * * * * [misc]progress: [ 48 / 52 ] simplifiying candidate # 1544088481.760 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544088481.760 * * [misc]simplify: iters left: 5 (5 enodes) 1544088481.761 * * [misc]simplify: iters left: 4 (9 enodes) 1544088481.762 * * [misc]simplify: iters left: 3 (14 enodes) 1544088481.764 * * [misc]simplify: iters left: 2 (16 enodes) 1544088481.766 * * [misc]simplify: iters left: 1 (18 enodes) 1544088481.768 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544088481.768 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544088481.768 * * * * [misc]progress: [ 49 / 52 ] simplifiying candidate # 1544088481.769 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544088481.769 * * [misc]simplify: iters left: 5 (5 enodes) 1544088481.770 * * [misc]simplify: iters left: 4 (9 enodes) 1544088481.771 * * [misc]simplify: iters left: 3 (14 enodes) 1544088481.773 * * [misc]simplify: iters left: 2 (16 enodes) 1544088481.775 * * [misc]simplify: iters left: 1 (18 enodes) 1544088481.777 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544088481.777 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544088481.777 * * * * [misc]progress: [ 50 / 52 ] simplifiying candidate # 1544088481.778 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544088481.778 * * [misc]simplify: iters left: 5 (5 enodes) 1544088481.778 * * [misc]simplify: iters left: 4 (9 enodes) 1544088481.780 * * [misc]simplify: iters left: 3 (14 enodes) 1544088481.782 * * [misc]simplify: iters left: 2 (16 enodes) 1544088481.784 * * [misc]simplify: iters left: 1 (18 enodes) 1544088481.786 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544088481.786 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544088481.786 * * * * [misc]progress: [ 51 / 52 ] simplifiying candidate # 1544088481.786 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544088481.786 * * [misc]simplify: iters left: 5 (5 enodes) 1544088481.787 * * [misc]simplify: iters left: 4 (9 enodes) 1544088481.789 * * [misc]simplify: iters left: 3 (14 enodes) 1544088481.790 * * [misc]simplify: iters left: 2 (16 enodes) 1544088481.792 * * [misc]simplify: iters left: 1 (18 enodes) 1544088481.795 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544088481.795 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544088481.795 * * * * [misc]progress: [ 52 / 52 ] simplifiying candidate # 1544088481.795 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544088481.795 * * [misc]simplify: iters left: 5 (5 enodes) 1544088481.796 * * [misc]simplify: iters left: 4 (9 enodes) 1544088481.797 * * [misc]simplify: iters left: 3 (14 enodes) 1544088481.799 * * [misc]simplify: iters left: 2 (16 enodes) 1544088481.801 * * [misc]simplify: iters left: 1 (18 enodes) 1544088481.803 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544088481.803 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544088481.803 * * * [misc]progress: adding candidates to table 1544088482.224 * * [misc]progress: iteration 4 / 4 1544088482.224 * * * [misc]progress: picking best candidate 1544088482.256 * * * * [misc]pick: Picked # 1544088482.256 * * * [misc]progress: localizing error 1544088482.263 * * * [misc]progress: generating rewritten candidates 1544088482.263 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1544088482.270 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1544088482.274 * * * [misc]progress: generating series expansions 1544088482.274 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1544088482.274 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1544088482.274 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1544088482.274 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544088482.274 * [misc]taylor: Taking taylor expansion of -1 in a 1544088482.274 * [misc]backup-simplify: Simplify -1 into -1 1544088482.274 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544088482.274 * [misc]taylor: Taking taylor expansion of a in a 1544088482.274 * [misc]backup-simplify: Simplify 0 into 0 1544088482.274 * [misc]backup-simplify: Simplify 1 into 1 1544088482.274 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544088482.274 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544088482.274 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544088482.274 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544088482.274 * [misc]taylor: Taking taylor expansion of -1 in a 1544088482.274 * [misc]backup-simplify: Simplify -1 into -1 1544088482.274 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544088482.274 * [misc]taylor: Taking taylor expansion of a in a 1544088482.274 * [misc]backup-simplify: Simplify 0 into 0 1544088482.274 * [misc]backup-simplify: Simplify 1 into 1 1544088482.274 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544088482.274 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544088482.274 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544088482.274 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1544088482.275 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544088482.275 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1544088482.275 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1544088482.275 * [misc]backup-simplify: Simplify 0 into 0 1544088482.277 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544088482.278 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1544088482.278 * [misc]backup-simplify: Simplify 0 into 0 1544088482.278 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544088482.278 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1544088482.278 * [misc]backup-simplify: Simplify 0 into 0 1544088482.279 * [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 1544088482.279 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1544088482.279 * [misc]backup-simplify: Simplify 0 into 0 1544088482.279 * [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 1544088482.280 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1544088482.280 * [misc]backup-simplify: Simplify 0 into 0 1544088482.280 * [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 1544088482.281 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1544088482.281 * [misc]backup-simplify: Simplify 0 into 0 1544088482.281 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1544088482.281 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1544088482.281 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1544088482.281 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544088482.281 * [misc]taylor: Taking taylor expansion of -1 in a 1544088482.281 * [misc]backup-simplify: Simplify -1 into -1 1544088482.281 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544088482.281 * [misc]taylor: Taking taylor expansion of a in a 1544088482.281 * [misc]backup-simplify: Simplify 0 into 0 1544088482.281 * [misc]backup-simplify: Simplify 1 into 1 1544088482.281 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544088482.281 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544088482.281 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544088482.281 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544088482.281 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088482.281 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544088482.281 * [misc]taylor: Taking taylor expansion of -1 in a 1544088482.281 * [misc]backup-simplify: Simplify -1 into -1 1544088482.281 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544088482.281 * [misc]taylor: Taking taylor expansion of a in a 1544088482.281 * [misc]backup-simplify: Simplify 0 into 0 1544088482.281 * [misc]backup-simplify: Simplify 1 into 1 1544088482.281 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544088482.282 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544088482.282 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544088482.282 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544088482.282 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088482.282 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088482.282 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544088482.282 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544088482.282 * [misc]backup-simplify: Simplify 0 into 0 1544088482.283 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544088482.283 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544088482.283 * [misc]backup-simplify: Simplify 0 into 0 1544088482.283 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544088482.283 * [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 1544088482.284 * [misc]backup-simplify: Simplify 0 into 0 1544088482.284 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544088482.284 * [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 1544088482.284 * [misc]backup-simplify: Simplify 0 into 0 1544088482.285 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544088482.285 * [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 1544088482.285 * [misc]backup-simplify: Simplify 0 into 0 1544088482.286 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544088482.286 * [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 1544088482.286 * [misc]backup-simplify: Simplify 0 into 0 1544088482.286 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1544088482.286 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1544088482.286 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1544088482.286 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544088482.286 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544088482.287 * [misc]taylor: Taking taylor expansion of a in a 1544088482.287 * [misc]backup-simplify: Simplify 0 into 0 1544088482.287 * [misc]backup-simplify: Simplify 1 into 1 1544088482.287 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544088482.287 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088482.287 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544088482.287 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544088482.287 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544088482.287 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544088482.287 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544088482.287 * [misc]taylor: Taking taylor expansion of a in a 1544088482.287 * [misc]backup-simplify: Simplify 0 into 0 1544088482.287 * [misc]backup-simplify: Simplify 1 into 1 1544088482.287 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544088482.287 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088482.287 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544088482.287 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544088482.287 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544088482.287 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544088482.288 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544088482.288 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544088482.288 * [misc]backup-simplify: Simplify 0 into 0 1544088482.288 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544088482.288 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544088482.288 * [misc]backup-simplify: Simplify 0 into 0 1544088482.289 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544088482.289 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544088482.289 * [misc]backup-simplify: Simplify 0 into 0 1544088482.289 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544088482.290 * [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 1544088482.290 * [misc]backup-simplify: Simplify 0 into 0 1544088482.290 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544088482.290 * [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 1544088482.291 * [misc]backup-simplify: Simplify 0 into 0 1544088482.291 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544088482.291 * [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 1544088482.292 * [misc]backup-simplify: Simplify 0 into 0 1544088482.292 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1544088482.292 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1544088482.292 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1544088482.292 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1544088482.292 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1544088482.292 * [misc]taylor: Taking taylor expansion of -1 in a 1544088482.292 * [misc]backup-simplify: Simplify -1 into -1 1544088482.292 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544088482.292 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544088482.292 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544088482.292 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1544088482.292 * [misc]taylor: Taking taylor expansion of -1 in a 1544088482.292 * [misc]backup-simplify: Simplify -1 into -1 1544088482.292 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544088482.292 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544088482.292 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544088482.292 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544088482.292 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1544088482.292 * [misc]backup-simplify: Simplify 0 into 0 1544088482.292 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544088482.292 * [misc]backup-simplify: Simplify 0 into 0 1544088482.293 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544088482.293 * [misc]backup-simplify: Simplify 0 into 0 1544088482.293 * [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 1544088482.293 * [misc]backup-simplify: Simplify 0 into 0 1544088482.293 * [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 1544088482.293 * [misc]backup-simplify: Simplify 0 into 0 1544088482.293 * [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 1544088482.293 * [misc]backup-simplify: Simplify 0 into 0 1544088482.293 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544088482.293 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1544088482.294 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1544088482.294 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1544088482.294 * [misc]taylor: Taking taylor expansion of -1 in a 1544088482.294 * [misc]backup-simplify: Simplify -1 into -1 1544088482.294 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544088482.294 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544088482.294 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088482.294 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1544088482.294 * [misc]taylor: Taking taylor expansion of -1 in a 1544088482.294 * [misc]backup-simplify: Simplify -1 into -1 1544088482.294 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544088482.294 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544088482.294 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088482.294 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544088482.294 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544088482.294 * [misc]backup-simplify: Simplify 0 into 0 1544088482.294 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544088482.294 * [misc]backup-simplify: Simplify 0 into 0 1544088482.294 * [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 1544088482.294 * [misc]backup-simplify: Simplify 0 into 0 1544088482.295 * [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 1544088482.295 * [misc]backup-simplify: Simplify 0 into 0 1544088482.295 * [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 1544088482.295 * [misc]backup-simplify: Simplify 0 into 0 1544088482.295 * [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 1544088482.295 * [misc]backup-simplify: Simplify 0 into 0 1544088482.295 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1544088482.296 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1544088482.296 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1544088482.296 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1544088482.296 * [misc]taylor: Taking taylor expansion of -1 in a 1544088482.296 * [misc]backup-simplify: Simplify -1 into -1 1544088482.296 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544088482.296 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088482.296 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1544088482.296 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1544088482.296 * [misc]taylor: Taking taylor expansion of -1 in a 1544088482.296 * [misc]backup-simplify: Simplify -1 into -1 1544088482.296 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544088482.296 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544088482.296 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1544088482.296 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1544088482.296 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544088482.296 * [misc]backup-simplify: Simplify 0 into 0 1544088482.296 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544088482.296 * [misc]backup-simplify: Simplify 0 into 0 1544088482.297 * [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 1544088482.297 * [misc]backup-simplify: Simplify 0 into 0 1544088482.297 * [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 1544088482.297 * [misc]backup-simplify: Simplify 0 into 0 1544088482.297 * [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 1544088482.297 * [misc]backup-simplify: Simplify 0 into 0 1544088482.297 * [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 1544088482.297 * [misc]backup-simplify: Simplify 0 into 0 1544088482.297 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1544088482.298 * * * [misc]progress: simplifying candidates 1544088482.298 * * * * [misc]progress: [ 1 / 68 ] simplifiying candidate # 1544088482.298 * * * * [misc]progress: [ 2 / 68 ] simplifiying candidate # 1544088482.298 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1544088482.298 * * [misc]simplify: iters left: 6 (9 enodes) 1544088482.300 * * [misc]simplify: iters left: 5 (17 enodes) 1544088482.302 * * [misc]simplify: iters left: 4 (20 enodes) 1544088482.304 * * [misc]simplify: iters left: 3 (23 enodes) 1544088482.307 * * [misc]simplify: iters left: 2 (29 enodes) 1544088482.312 * * [misc]simplify: iters left: 1 (43 enodes) 1544088482.323 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1544088482.324 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1544088482.324 * * * * [misc]progress: [ 3 / 68 ] simplifiying candidate # 1544088482.324 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1544088482.324 * * [misc]simplify: iters left: 6 (9 enodes) 1544088482.328 * * [misc]simplify: iters left: 5 (20 enodes) 1544088482.332 * * [misc]simplify: iters left: 4 (23 enodes) 1544088482.338 * * [misc]simplify: iters left: 3 (31 enodes) 1544088482.346 * * [misc]simplify: iters left: 2 (41 enodes) 1544088482.375 * * [misc]simplify: iters left: 1 (86 enodes) 1544088482.404 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1544088482.404 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1544088482.404 * * * * [misc]progress: [ 4 / 68 ] simplifiying candidate # 1544088482.404 * * * * [misc]progress: [ 5 / 68 ] simplifiying candidate # 1544088482.404 * * * * [misc]progress: [ 6 / 68 ] simplifiying candidate # 1544088482.405 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1544088482.405 * * [misc]simplify: iters left: 6 (11 enodes) 1544088482.409 * * [misc]simplify: iters left: 5 (34 enodes) 1544088482.425 * * [misc]simplify: iters left: 4 (100 enodes) 1544088482.502 * * [misc]simplify: iters left: 3 (414 enodes) 1544088483.499 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1544088483.499 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1544088483.499 * * * * [misc]progress: [ 7 / 68 ] simplifiying candidate # 1544088483.499 * * * * [misc]progress: [ 8 / 68 ] simplifiying candidate # 1544088483.499 * * * * [misc]progress: [ 9 / 68 ] simplifiying candidate # 1544088483.499 * * * * [misc]progress: [ 10 / 68 ] simplifiying candidate # 1544088483.499 * * * * [misc]progress: [ 11 / 68 ] simplifiying candidate # 1544088483.499 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544088483.499 * * [misc]simplify: iters left: 6 (11 enodes) 1544088483.501 * * [misc]simplify: iters left: 5 (19 enodes) 1544088483.505 * * [misc]simplify: iters left: 4 (28 enodes) 1544088483.513 * * [misc]simplify: iters left: 3 (31 enodes) 1544088483.521 * * [misc]simplify: iters left: 2 (34 enodes) 1544088483.530 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1544088483.530 * [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))))) 1544088483.531 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1544088483.531 * * [misc]simplify: iters left: 6 (9 enodes) 1544088483.533 * * [misc]simplify: iters left: 5 (11 enodes) 1544088483.536 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1544088483.537 * [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))))) 1544088483.537 * * * * [misc]progress: [ 12 / 68 ] simplifiying candidate # 1544088483.537 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1544088483.537 * * [misc]simplify: iters left: 6 (10 enodes) 1544088483.540 * * [misc]simplify: iters left: 5 (14 enodes) 1544088483.544 * * [misc]simplify: iters left: 4 (16 enodes) 1544088483.548 * * [misc]simplify: iters left: 3 (17 enodes) 1544088483.553 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1544088483.553 * [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))))) 1544088483.554 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544088483.554 * * [misc]simplify: iters left: 6 (9 enodes) 1544088483.556 * * [misc]simplify: iters left: 5 (11 enodes) 1544088483.560 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544088483.560 * [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))))) 1544088483.560 * * * * [misc]progress: [ 13 / 68 ] simplifiying candidate # 1544088483.560 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1544088483.560 * * [misc]simplify: iters left: 6 (8 enodes) 1544088483.563 * * [misc]simplify: iters left: 5 (12 enodes) 1544088483.567 * * [misc]simplify: iters left: 4 (18 enodes) 1544088483.571 * * [misc]simplify: iters left: 3 (20 enodes) 1544088483.576 * * [misc]simplify: iters left: 2 (25 enodes) 1544088483.582 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1544088483.582 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1544088483.582 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1544088483.583 * * [misc]simplify: iters left: 6 (8 enodes) 1544088483.585 * * [misc]simplify: iters left: 5 (12 enodes) 1544088483.588 * * [misc]simplify: iters left: 4 (15 enodes) 1544088483.594 * * [misc]simplify: iters left: 3 (25 enodes) 1544088483.605 * * [misc]simplify: iters left: 2 (27 enodes) 1544088483.610 * * [misc]simplify: iters left: 1 (32 enodes) 1544088483.617 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1544088483.617 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1544088483.618 * * * * [misc]progress: [ 14 / 68 ] simplifiying candidate # 1544088483.618 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1544088483.618 * * [misc]simplify: iters left: 6 (8 enodes) 1544088483.621 * * [misc]simplify: iters left: 5 (12 enodes) 1544088483.626 * * [misc]simplify: iters left: 4 (18 enodes) 1544088483.630 * * [misc]simplify: iters left: 3 (20 enodes) 1544088483.634 * * [misc]simplify: iters left: 2 (25 enodes) 1544088483.640 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1544088483.641 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1544088483.641 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1544088483.641 * * [misc]simplify: iters left: 6 (8 enodes) 1544088483.643 * * [misc]simplify: iters left: 5 (12 enodes) 1544088483.647 * * [misc]simplify: iters left: 4 (15 enodes) 1544088483.652 * * [misc]simplify: iters left: 3 (25 enodes) 1544088483.658 * * [misc]simplify: iters left: 2 (27 enodes) 1544088483.663 * * [misc]simplify: iters left: 1 (32 enodes) 1544088483.670 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1544088483.670 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1544088483.670 * * * * [misc]progress: [ 15 / 68 ] simplifiying candidate # 1544088483.671 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544088483.671 * * [misc]simplify: iters left: 6 (10 enodes) 1544088483.674 * * [misc]simplify: iters left: 5 (14 enodes) 1544088483.678 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544088483.678 * [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))))) 1544088483.678 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1544088483.678 * * [misc]simplify: iters left: 6 (9 enodes) 1544088483.681 * * [misc]simplify: iters left: 5 (11 enodes) 1544088483.684 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1544088483.684 * [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))))) 1544088483.684 * * * * [misc]progress: [ 16 / 68 ] simplifiying candidate # 1544088483.685 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544088483.685 * * [misc]simplify: iters left: 6 (9 enodes) 1544088483.688 * * [misc]simplify: iters left: 5 (11 enodes) 1544088483.691 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544088483.691 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1544088483.691 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544088483.691 * * [misc]simplify: iters left: 6 (9 enodes) 1544088483.694 * * [misc]simplify: iters left: 5 (11 enodes) 1544088483.697 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544088483.697 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1544088483.697 * * * * [misc]progress: [ 17 / 68 ] simplifiying candidate # 1544088483.697 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1544088483.697 * * [misc]simplify: iters left: 6 (7 enodes) 1544088483.699 * * [misc]simplify: iters left: 5 (9 enodes) 1544088483.702 * * [misc]simplify: iters left: 4 (11 enodes) 1544088483.705 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1544088483.705 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1544088483.705 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1544088483.705 * * [misc]simplify: iters left: 6 (8 enodes) 1544088483.708 * * [misc]simplify: iters left: 5 (12 enodes) 1544088483.711 * * [misc]simplify: iters left: 4 (15 enodes) 1544088483.716 * * [misc]simplify: iters left: 3 (25 enodes) 1544088483.723 * * [misc]simplify: iters left: 2 (27 enodes) 1544088483.727 * * [misc]simplify: iters left: 1 (32 enodes) 1544088483.734 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1544088483.734 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1544088483.734 * * * * [misc]progress: [ 18 / 68 ] simplifiying candidate # 1544088483.735 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1544088483.735 * * [misc]simplify: iters left: 6 (7 enodes) 1544088483.738 * * [misc]simplify: iters left: 5 (9 enodes) 1544088483.741 * * [misc]simplify: iters left: 4 (11 enodes) 1544088483.744 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1544088483.744 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1544088483.744 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1544088483.744 * * [misc]simplify: iters left: 6 (8 enodes) 1544088483.747 * * [misc]simplify: iters left: 5 (12 enodes) 1544088483.750 * * [misc]simplify: iters left: 4 (15 enodes) 1544088483.755 * * [misc]simplify: iters left: 3 (25 enodes) 1544088483.762 * * [misc]simplify: iters left: 2 (27 enodes) 1544088483.768 * * [misc]simplify: iters left: 1 (32 enodes) 1544088483.775 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1544088483.775 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1544088483.775 * * * * [misc]progress: [ 19 / 68 ] simplifiying candidate # 1544088483.776 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544088483.776 * * [misc]simplify: iters left: 6 (6 enodes) 1544088483.778 * * [misc]simplify: iters left: 5 (10 enodes) 1544088483.781 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1544088483.781 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1544088483.781 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1544088483.781 * * [misc]simplify: iters left: 6 (8 enodes) 1544088483.784 * * [misc]simplify: iters left: 5 (12 enodes) 1544088483.787 * * [misc]simplify: iters left: 4 (17 enodes) 1544088483.792 * * [misc]simplify: iters left: 3 (21 enodes) 1544088483.797 * * [misc]simplify: iters left: 2 (22 enodes) 1544088483.803 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1544088483.803 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1544088483.803 * * * * [misc]progress: [ 20 / 68 ] simplifiying candidate # 1544088483.803 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1544088483.803 * * [misc]simplify: iters left: 5 (5 enodes) 1544088483.805 * * [misc]simplify: iters left: 4 (7 enodes) 1544088483.807 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1544088483.807 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1544088483.807 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1544088483.807 * * [misc]simplify: iters left: 6 (8 enodes) 1544088483.810 * * [misc]simplify: iters left: 5 (12 enodes) 1544088483.813 * * [misc]simplify: iters left: 4 (17 enodes) 1544088483.818 * * [misc]simplify: iters left: 3 (21 enodes) 1544088483.823 * * [misc]simplify: iters left: 2 (22 enodes) 1544088483.828 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1544088483.828 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1544088483.828 * * * * [misc]progress: [ 21 / 68 ] simplifiying candidate # 1544088483.828 * [enter]simplify: Simplifying (/ 1 1) 1544088483.828 * * [misc]simplify: iters left: 2 (2 enodes) 1544088483.829 * * [misc]simplify: iters left: 1 (4 enodes) 1544088483.830 * [exit]simplify: Simplified to 1 1544088483.830 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1544088483.830 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1544088483.830 * * [misc]simplify: iters left: 6 (7 enodes) 1544088483.833 * * [misc]simplify: iters left: 5 (13 enodes) 1544088483.836 * * [misc]simplify: iters left: 4 (26 enodes) 1544088483.842 * * [misc]simplify: iters left: 3 (42 enodes) 1544088483.850 * * [misc]simplify: iters left: 2 (77 enodes) 1544088483.863 * * [misc]simplify: iters left: 1 (108 enodes) 1544088483.914 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1544088483.914 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1544088483.914 * * * * [misc]progress: [ 22 / 68 ] simplifiying candidate # 1544088483.915 * [enter]simplify: Simplifying (/ 1 1) 1544088483.915 * * [misc]simplify: iters left: 2 (2 enodes) 1544088483.915 * * [misc]simplify: iters left: 1 (4 enodes) 1544088483.916 * [exit]simplify: Simplified to 1 1544088483.916 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1544088483.916 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1544088483.916 * * [misc]simplify: iters left: 6 (7 enodes) 1544088483.918 * * [misc]simplify: iters left: 5 (13 enodes) 1544088483.921 * * [misc]simplify: iters left: 4 (26 enodes) 1544088483.926 * * [misc]simplify: iters left: 3 (42 enodes) 1544088483.933 * * [misc]simplify: iters left: 2 (77 enodes) 1544088483.945 * * [misc]simplify: iters left: 1 (108 enodes) 1544088483.982 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1544088483.982 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1544088483.982 * * * * [misc]progress: [ 23 / 68 ] simplifiying candidate # 1544088483.982 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544088483.982 * * [misc]simplify: iters left: 6 (6 enodes) 1544088483.983 * * [misc]simplify: iters left: 5 (10 enodes) 1544088483.985 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1544088483.985 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1544088483.985 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1544088483.985 * * [misc]simplify: iters left: 6 (8 enodes) 1544088483.986 * * [misc]simplify: iters left: 5 (12 enodes) 1544088483.988 * * [misc]simplify: iters left: 4 (17 enodes) 1544088483.992 * * [misc]simplify: iters left: 3 (21 enodes) 1544088483.994 * * [misc]simplify: iters left: 2 (22 enodes) 1544088483.999 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1544088483.999 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1544088483.999 * * * * [misc]progress: [ 24 / 68 ] simplifiying candidate # 1544088483.999 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1544088483.999 * * [misc]simplify: iters left: 5 (5 enodes) 1544088484.001 * * [misc]simplify: iters left: 4 (7 enodes) 1544088484.003 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1544088484.003 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1544088484.004 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1544088484.004 * * [misc]simplify: iters left: 6 (8 enodes) 1544088484.006 * * [misc]simplify: iters left: 5 (12 enodes) 1544088484.010 * * [misc]simplify: iters left: 4 (17 enodes) 1544088484.014 * * [misc]simplify: iters left: 3 (21 enodes) 1544088484.019 * * [misc]simplify: iters left: 2 (22 enodes) 1544088484.025 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1544088484.025 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1544088484.025 * * * * [misc]progress: [ 25 / 68 ] simplifiying candidate # 1544088484.025 * [enter]simplify: Simplifying (/ 1 1) 1544088484.025 * * [misc]simplify: iters left: 2 (2 enodes) 1544088484.026 * * [misc]simplify: iters left: 1 (4 enodes) 1544088484.027 * [exit]simplify: Simplified to 1 1544088484.027 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1544088484.027 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1544088484.027 * * [misc]simplify: iters left: 6 (7 enodes) 1544088484.030 * * [misc]simplify: iters left: 5 (13 enodes) 1544088484.034 * * [misc]simplify: iters left: 4 (26 enodes) 1544088484.043 * * [misc]simplify: iters left: 3 (42 enodes) 1544088484.055 * * [misc]simplify: iters left: 2 (77 enodes) 1544088484.067 * * [misc]simplify: iters left: 1 (108 enodes) 1544088484.108 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1544088484.108 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1544088484.108 * * * * [misc]progress: [ 26 / 68 ] simplifiying candidate # 1544088484.108 * [enter]simplify: Simplifying (/ 1 1) 1544088484.108 * * [misc]simplify: iters left: 2 (2 enodes) 1544088484.109 * * [misc]simplify: iters left: 1 (4 enodes) 1544088484.110 * [exit]simplify: Simplified to 1 1544088484.110 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1544088484.110 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1544088484.110 * * [misc]simplify: iters left: 6 (7 enodes) 1544088484.112 * * [misc]simplify: iters left: 5 (13 enodes) 1544088484.116 * * [misc]simplify: iters left: 4 (26 enodes) 1544088484.124 * * [misc]simplify: iters left: 3 (42 enodes) 1544088484.136 * * [misc]simplify: iters left: 2 (77 enodes) 1544088484.149 * * [misc]simplify: iters left: 1 (108 enodes) 1544088484.188 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1544088484.188 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1544088484.188 * * * * [misc]progress: [ 27 / 68 ] simplifiying candidate # 1544088484.189 * * * * [misc]progress: [ 28 / 68 ] simplifiying candidate # 1544088484.189 * * * * [misc]progress: [ 29 / 68 ] simplifiying candidate # 1544088484.189 * * * * [misc]progress: [ 30 / 68 ] simplifiying candidate # 1544088484.189 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1544088484.189 * * [misc]simplify: iters left: 3 (4 enodes) 1544088484.190 * * [misc]simplify: iters left: 2 (6 enodes) 1544088484.192 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1544088484.192 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1544088484.192 * * * * [misc]progress: [ 31 / 68 ] simplifiying candidate # 1544088484.192 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1544088484.193 * * [misc]simplify: iters left: 3 (4 enodes) 1544088484.194 * * [misc]simplify: iters left: 2 (6 enodes) 1544088484.195 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1544088484.195 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1544088484.196 * * * * [misc]progress: [ 32 / 68 ] simplifiying candidate # 1544088484.196 * [enter]simplify: Simplifying (/ 1 a) 1544088484.196 * * [misc]simplify: iters left: 2 (3 enodes) 1544088484.197 * * [misc]simplify: iters left: 1 (5 enodes) 1544088484.198 * [exit]simplify: Simplified to (/ 1 a) 1544088484.198 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1544088484.198 * * * * [misc]progress: [ 33 / 68 ] simplifiying candidate # 1544088484.199 * [enter]simplify: Simplifying (/ 1 a) 1544088484.199 * * [misc]simplify: iters left: 2 (3 enodes) 1544088484.200 * * [misc]simplify: iters left: 1 (5 enodes) 1544088484.201 * [exit]simplify: Simplified to (/ 1 a) 1544088484.201 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1544088484.201 * * * * [misc]progress: [ 34 / 68 ] simplifiying candidate # 1544088484.201 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1544088484.202 * * [misc]simplify: iters left: 6 (7 enodes) 1544088484.204 * * [misc]simplify: iters left: 5 (9 enodes) 1544088484.207 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1544088484.207 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1544088484.207 * * * * [misc]progress: [ 35 / 68 ] simplifiying candidate # 1544088484.207 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1544088484.207 * * [misc]simplify: iters left: 6 (6 enodes) 1544088484.209 * * [misc]simplify: iters left: 5 (8 enodes) 1544088484.211 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1544088484.211 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1544088484.211 * * * * [misc]progress: [ 36 / 68 ] simplifiying candidate # 1544088484.211 * * * * [misc]progress: [ 37 / 68 ] simplifiying candidate # 1544088484.212 * * * * [misc]progress: [ 38 / 68 ] simplifiying candidate # 1544088484.212 * * * * [misc]progress: [ 39 / 68 ] simplifiying candidate # 1544088484.212 * * * * [misc]progress: [ 40 / 68 ] simplifiying candidate # 1544088484.212 * * * * [misc]progress: [ 41 / 68 ] simplifiying candidate # 1544088484.212 * [enter]simplify: Simplifying (- 1) 1544088484.212 * * [misc]simplify: iters left: 2 (2 enodes) 1544088484.215 * * [misc]simplify: iters left: 1 (5 enodes) 1544088484.216 * [exit]simplify: Simplified to -1 1544088484.216 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1544088484.216 * * * * [misc]progress: [ 42 / 68 ] simplifiying candidate # 1544088484.216 * * * * [misc]progress: [ 43 / 68 ] simplifiying candidate # 1544088484.216 * * * * [misc]progress: [ 44 / 68 ] simplifiying candidate # 1544088484.216 * * * * [misc]progress: [ 45 / 68 ] simplifiying candidate # 1544088484.216 * * * * [misc]progress: [ 46 / 68 ] simplifiying candidate # 1544088484.216 * * * * [misc]progress: [ 47 / 68 ] simplifiying candidate # 1544088484.216 * * * * [misc]progress: [ 48 / 68 ] simplifiying candidate # 1544088484.216 * * * * [misc]progress: [ 49 / 68 ] simplifiying candidate # 1544088484.216 * * * * [misc]progress: [ 50 / 68 ] simplifiying candidate # 1544088484.216 * * * * [misc]progress: [ 51 / 68 ] simplifiying candidate # 1544088484.216 * * * * [misc]progress: [ 52 / 68 ] simplifiying candidate # 1544088484.216 * * * * [misc]progress: [ 53 / 68 ] simplifiying candidate # 1544088484.217 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1544088484.217 * * [misc]simplify: iters left: 4 (4 enodes) 1544088484.218 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1544088484.218 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1544088484.218 * * * * [misc]progress: [ 54 / 68 ] simplifiying candidate # 1544088484.219 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1544088484.219 * * [misc]simplify: iters left: 4 (4 enodes) 1544088484.220 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1544088484.220 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1544088484.220 * * * * [misc]progress: [ 55 / 68 ] simplifiying candidate # 1544088484.220 * [enter]simplify: Simplifying (- (acos a)) 1544088484.220 * * [misc]simplify: iters left: 3 (3 enodes) 1544088484.221 * [exit]simplify: Simplified to (- (acos a)) 1544088484.221 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1544088484.221 * * * * [misc]progress: [ 56 / 68 ] simplifiying candidate # 1544088484.222 * [enter]simplify: Simplifying (acos a) 1544088484.222 * * [misc]simplify: iters left: 1 (2 enodes) 1544088484.222 * [exit]simplify: Simplified to (acos a) 1544088484.222 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1544088484.222 * * * * [misc]progress: [ 57 / 68 ] simplifiying candidate # 1544088484.223 * [enter]simplify: Simplifying (cbrt (acos a)) 1544088484.223 * * [misc]simplify: iters left: 2 (3 enodes) 1544088484.224 * [exit]simplify: Simplified to (cbrt (acos a)) 1544088484.224 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1544088484.224 * * * * [misc]progress: [ 58 / 68 ] simplifiying candidate # 1544088484.224 * [enter]simplify: Simplifying (sqrt (acos a)) 1544088484.224 * * [misc]simplify: iters left: 2 (3 enodes) 1544088484.225 * [exit]simplify: Simplified to (sqrt (acos a)) 1544088484.225 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1544088484.225 * * * * [misc]progress: [ 59 / 68 ] simplifiying candidate # 1544088484.225 * [enter]simplify: Simplifying (acos a) 1544088484.225 * * [misc]simplify: iters left: 1 (2 enodes) 1544088484.226 * [exit]simplify: Simplified to (acos a) 1544088484.226 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1544088484.226 * * * * [misc]progress: [ 60 / 68 ] simplifiying candidate # 1544088484.226 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1544088484.226 * * [misc]simplify: iters left: 4 (4 enodes) 1544088484.229 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1544088484.229 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1544088484.229 * * * * [misc]progress: [ 61 / 68 ] simplifiying candidate # 1544088484.230 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1544088484.230 * * [misc]simplify: iters left: 4 (4 enodes) 1544088484.231 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1544088484.231 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1544088484.231 * * * * [misc]progress: [ 62 / 68 ] simplifiying candidate # 1544088484.231 * [enter]simplify: Simplifying (- (acos a)) 1544088484.231 * * [misc]simplify: iters left: 3 (3 enodes) 1544088484.232 * [exit]simplify: Simplified to (- (acos a)) 1544088484.232 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1544088484.232 * * * * [misc]progress: [ 63 / 68 ] simplifiying candidate # 1544088484.233 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544088484.233 * * [misc]simplify: iters left: 5 (5 enodes) 1544088484.234 * * [misc]simplify: iters left: 4 (9 enodes) 1544088484.237 * * [misc]simplify: iters left: 3 (14 enodes) 1544088484.240 * * [misc]simplify: iters left: 2 (16 enodes) 1544088484.244 * * [misc]simplify: iters left: 1 (18 enodes) 1544088484.249 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544088484.249 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544088484.249 * * * * [misc]progress: [ 64 / 68 ] simplifiying candidate # 1544088484.249 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544088484.249 * * [misc]simplify: iters left: 5 (5 enodes) 1544088484.251 * * [misc]simplify: iters left: 4 (9 enodes) 1544088484.254 * * [misc]simplify: iters left: 3 (14 enodes) 1544088484.257 * * [misc]simplify: iters left: 2 (16 enodes) 1544088484.261 * * [misc]simplify: iters left: 1 (18 enodes) 1544088484.265 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544088484.265 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544088484.265 * * * * [misc]progress: [ 65 / 68 ] simplifiying candidate # 1544088484.266 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544088484.266 * * [misc]simplify: iters left: 5 (5 enodes) 1544088484.268 * * [misc]simplify: iters left: 4 (9 enodes) 1544088484.270 * * [misc]simplify: iters left: 3 (14 enodes) 1544088484.274 * * [misc]simplify: iters left: 2 (16 enodes) 1544088484.277 * * [misc]simplify: iters left: 1 (18 enodes) 1544088484.282 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544088484.282 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544088484.282 * * * * [misc]progress: [ 66 / 68 ] simplifiying candidate # 1544088484.282 * [enter]simplify: Simplifying (/ -1 (acos a)) 1544088484.282 * * [misc]simplify: iters left: 3 (4 enodes) 1544088484.284 * [exit]simplify: Simplified to (/ -1 (acos a)) 1544088484.284 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1544088484.284 * * * * [misc]progress: [ 67 / 68 ] simplifiying candidate # 1544088484.284 * [enter]simplify: Simplifying (/ -1 (acos a)) 1544088484.284 * * [misc]simplify: iters left: 3 (4 enodes) 1544088484.285 * [exit]simplify: Simplified to (/ -1 (acos a)) 1544088484.285 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1544088484.285 * * * * [misc]progress: [ 68 / 68 ] simplifiying candidate # 1544088484.286 * [enter]simplify: Simplifying (/ -1 (acos a)) 1544088484.286 * * [misc]simplify: iters left: 3 (4 enodes) 1544088484.287 * [exit]simplify: Simplified to (/ -1 (acos a)) 1544088484.287 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1544088484.287 * * * [misc]progress: adding candidates to table 1544088484.792 * [misc]progress: [Phase 3 of 3] Extracting. 1544088484.792 * * [misc]regime: Finding splitpoints for: (# # # # # # # #) 1544088484.793 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1544088484.793 * * * * [misc]regimes: Trying to branch on a from (# # # # # # # #) 1544088484.859 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # # # #) 1544088484.934 * * * [misc]regime: Found split indices: #