1539791594.200 * [misc]progress: [Phase 1 of 3] Setting up. 1539791594.200 * * * [misc]progress: [1/2] Preparing points 1539791594.200 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1539791594.202 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1539791594.203 * * * * [misc]points: Setting MPFR precision to 64 1539791594.203 * * * * [misc]points: Setting MPFR precision to 320 1539791594.204 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1539791594.205 * * * * [misc]points: Setting MPFR precision to 64 1539791594.205 * * * * [misc]points: Setting MPFR precision to 320 1539791594.206 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1539791594.207 * * * * [misc]points: Setting MPFR precision to 64 1539791594.208 * * * * [misc]points: Setting MPFR precision to 320 1539791594.210 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1539791594.211 * * * * [misc]points: Setting MPFR precision to 64 1539791594.213 * * * * [misc]points: Setting MPFR precision to 320 1539791594.215 * * * * [misc]points: Computing exacts for 256 points 1539791594.216 * * * * [misc]points: Setting MPFR precision to 64 1539791594.222 * * * * [misc]points: Setting MPFR precision to 320 1539791594.230 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791594.230 * * * * [misc]points: Sampling 117 additional inputs, on iter 1 have 139 / 256 1539791594.230 * * * * [misc]points: Computing exacts on every 7 of 117 points to ramp up precision 1539791594.231 * * * * [misc]points: Setting MPFR precision to 64 1539791594.232 * * * * [misc]points: Setting MPFR precision to 320 1539791594.232 * * * * [misc]points: Computing exacts on every 3 of 117 points to ramp up precision 1539791594.233 * * * * [misc]points: Setting MPFR precision to 64 1539791594.234 * * * * [misc]points: Setting MPFR precision to 320 1539791594.235 * * * * [misc]points: Computing exacts for 117 points 1539791594.236 * * * * [misc]points: Setting MPFR precision to 64 1539791594.239 * * * * [misc]points: Setting MPFR precision to 320 1539791594.242 * * * * [misc]points: Setting MPFR precision to 576 1539791594.245 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791594.245 * * * * [misc]points: Sampling 59 additional inputs, on iter 2 have 197 / 256 1539791594.246 * * * * [misc]points: Computing exacts on every 3 of 59 points to ramp up precision 1539791594.247 * * * * [misc]points: Setting MPFR precision to 320 1539791594.247 * * * * [misc]points: Setting MPFR precision to 576 1539791594.248 * * * * [misc]points: Computing exacts for 59 points 1539791594.249 * * * * [misc]points: Setting MPFR precision to 320 1539791594.251 * * * * [misc]points: Setting MPFR precision to 576 1539791594.252 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791594.252 * * * * [misc]points: Sampling 24 additional inputs, on iter 3 have 232 / 256 1539791594.253 * * * * [misc]points: Computing exacts for 24 points 1539791594.254 * * * * [misc]points: Setting MPFR precision to 320 1539791594.254 * * * * [misc]points: Setting MPFR precision to 576 1539791594.255 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791594.255 * * * * [misc]points: Sampling 10 additional inputs, on iter 4 have 246 / 256 1539791594.255 * * * * [misc]points: Computing exacts for 10 points 1539791594.256 * * * * [misc]points: Setting MPFR precision to 320 1539791594.257 * * * * [misc]points: Setting MPFR precision to 576 1539791594.257 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791594.257 * * * * [misc]points: Sampling 4 additional inputs, on iter 5 have 254 / 256 1539791594.257 * * * * [misc]points: Computing exacts for 4 points 1539791594.258 * * * * [misc]points: Setting MPFR precision to 320 1539791594.258 * * * * [misc]points: Setting MPFR precision to 576 1539791594.258 * * * * [misc]points: Filtering points with unrepresentable outputs 1539791594.258 * * * * [exit]points: Sampled 257 points with exact outputs 1539791594.259 * * * [misc]progress: [2/2] Setting up program. 1539791594.262 * [misc]progress: [Phase 2 of 3] Improving. 1539791594.262 * [enter]simplify: Simplifying (/ a (- (acos a))) 1539791594.263 * * [misc]simplify: iters left: 5 (4 enodes) 1539791594.264 * [exit]simplify: Simplified to (/ a (- (acos a))) 1539791594.272 * * [misc]progress: iteration 1 / 4 1539791594.272 * * * [misc]progress: picking best candidate 1539791594.291 * * * * [misc]pick: Picked # 1539791594.291 * * * [misc]progress: localizing error 1539791594.300 * * * [misc]progress: generating rewritten candidates 1539791594.300 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1539791594.304 * * * [misc]progress: generating series expansions 1539791594.304 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1539791594.304 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1539791594.304 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1539791594.304 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1539791594.304 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.304 * [misc]backup-simplify: Simplify -1 into -1 1539791594.304 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1539791594.304 * [misc]taylor: Taking taylor expansion of a in a 1539791594.304 * [misc]backup-simplify: Simplify 0 into 0 1539791594.304 * [misc]backup-simplify: Simplify 1 into 1 1539791594.304 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791594.305 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791594.306 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1539791594.306 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1539791594.306 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.306 * [misc]backup-simplify: Simplify -1 into -1 1539791594.306 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1539791594.306 * [misc]taylor: Taking taylor expansion of a in a 1539791594.306 * [misc]backup-simplify: Simplify 0 into 0 1539791594.306 * [misc]backup-simplify: Simplify 1 into 1 1539791594.306 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791594.306 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791594.306 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1539791594.306 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1539791594.306 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1539791594.306 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1539791594.306 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1539791594.306 * [misc]backup-simplify: Simplify 0 into 0 1539791594.307 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791594.307 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1539791594.307 * [misc]backup-simplify: Simplify 0 into 0 1539791594.307 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791594.307 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1539791594.307 * [misc]backup-simplify: Simplify 0 into 0 1539791594.308 * [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 1539791594.308 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1539791594.308 * [misc]backup-simplify: Simplify 0 into 0 1539791594.308 * [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 1539791594.309 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1539791594.309 * [misc]backup-simplify: Simplify 0 into 0 1539791594.309 * [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 1539791594.310 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1539791594.310 * [misc]backup-simplify: Simplify 0 into 0 1539791594.310 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1539791594.310 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1539791594.310 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1539791594.310 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1539791594.310 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.310 * [misc]backup-simplify: Simplify -1 into -1 1539791594.310 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1539791594.310 * [misc]taylor: Taking taylor expansion of a in a 1539791594.310 * [misc]backup-simplify: Simplify 0 into 0 1539791594.310 * [misc]backup-simplify: Simplify 1 into 1 1539791594.310 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791594.310 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791594.310 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1539791594.310 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1539791594.310 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1539791594.310 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1539791594.310 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.310 * [misc]backup-simplify: Simplify -1 into -1 1539791594.310 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1539791594.310 * [misc]taylor: Taking taylor expansion of a in a 1539791594.310 * [misc]backup-simplify: Simplify 0 into 0 1539791594.310 * [misc]backup-simplify: Simplify 1 into 1 1539791594.310 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791594.310 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791594.311 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1539791594.311 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1539791594.311 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1539791594.311 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1539791594.311 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1539791594.311 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1539791594.311 * [misc]backup-simplify: Simplify 0 into 0 1539791594.312 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1539791594.312 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1539791594.312 * [misc]backup-simplify: Simplify 0 into 0 1539791594.312 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1539791594.312 * [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 1539791594.312 * [misc]backup-simplify: Simplify 0 into 0 1539791594.313 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1539791594.313 * [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 1539791594.313 * [misc]backup-simplify: Simplify 0 into 0 1539791594.314 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1539791594.314 * [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 1539791594.314 * [misc]backup-simplify: Simplify 0 into 0 1539791594.315 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1539791594.315 * [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 1539791594.315 * [misc]backup-simplify: Simplify 0 into 0 1539791594.315 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1539791594.315 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1539791594.315 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1539791594.315 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1539791594.315 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1539791594.315 * [misc]taylor: Taking taylor expansion of a in a 1539791594.315 * [misc]backup-simplify: Simplify 0 into 0 1539791594.315 * [misc]backup-simplify: Simplify 1 into 1 1539791594.315 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791594.315 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791594.315 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1539791594.316 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1539791594.316 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1539791594.316 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1539791594.316 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1539791594.316 * [misc]taylor: Taking taylor expansion of a in a 1539791594.316 * [misc]backup-simplify: Simplify 0 into 0 1539791594.316 * [misc]backup-simplify: Simplify 1 into 1 1539791594.316 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791594.316 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791594.316 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1539791594.316 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1539791594.316 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1539791594.316 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1539791594.317 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1539791594.317 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1539791594.317 * [misc]backup-simplify: Simplify 0 into 0 1539791594.317 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1539791594.317 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791594.317 * [misc]backup-simplify: Simplify 0 into 0 1539791594.318 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1539791594.318 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791594.318 * [misc]backup-simplify: Simplify 0 into 0 1539791594.318 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1539791594.319 * [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 1539791594.319 * [misc]backup-simplify: Simplify 0 into 0 1539791594.319 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1539791594.320 * [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 1539791594.320 * [misc]backup-simplify: Simplify 0 into 0 1539791594.321 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1539791594.322 * [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 1539791594.322 * [misc]backup-simplify: Simplify 0 into 0 1539791594.322 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1539791594.322 * * * [misc]progress: simplifying candidates 1539791594.322 * * * * [misc]progress: [ 1 / 23 ] simplifiying candidate # 1539791594.322 * * * * [misc]progress: [ 2 / 23 ] simplifiying candidate # 1539791594.322 * * * * [misc]progress: [ 3 / 23 ] simplifiying candidate # 1539791594.322 * * * * [misc]progress: [ 4 / 23 ] simplifiying candidate # 1539791594.322 * * * * [misc]progress: [ 5 / 23 ] simplifiying candidate # 1539791594.323 * * * * [misc]progress: [ 6 / 23 ] simplifiying candidate # 1539791594.323 * * * * [misc]progress: [ 7 / 23 ] simplifiying candidate # 1539791594.323 * * * * [misc]progress: [ 8 / 23 ] simplifiying candidate # 1539791594.323 * * * * [misc]progress: [ 9 / 23 ] simplifiying candidate # 1539791594.323 * * * * [misc]progress: [ 10 / 23 ] simplifiying candidate # 1539791594.323 * * * * [misc]progress: [ 11 / 23 ] simplifiying candidate # 1539791594.323 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1539791594.323 * * [misc]simplify: iters left: 4 (4 enodes) 1539791594.324 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1539791594.324 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1539791594.324 * * * * [misc]progress: [ 12 / 23 ] simplifiying candidate # 1539791594.324 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1539791594.324 * * [misc]simplify: iters left: 4 (4 enodes) 1539791594.325 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1539791594.325 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1539791594.325 * * * * [misc]progress: [ 13 / 23 ] simplifiying candidate # 1539791594.326 * [enter]simplify: Simplifying (- (acos a)) 1539791594.326 * * [misc]simplify: iters left: 3 (3 enodes) 1539791594.326 * [exit]simplify: Simplified to (- (acos a)) 1539791594.326 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1539791594.326 * * * * [misc]progress: [ 14 / 23 ] simplifiying candidate # 1539791594.327 * [enter]simplify: Simplifying (acos a) 1539791594.327 * * [misc]simplify: iters left: 1 (2 enodes) 1539791594.327 * [exit]simplify: Simplified to (acos a) 1539791594.327 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1539791594.327 * * * * [misc]progress: [ 15 / 23 ] simplifiying candidate # 1539791594.328 * [enter]simplify: Simplifying (cbrt (acos a)) 1539791594.328 * * [misc]simplify: iters left: 2 (3 enodes) 1539791594.328 * [exit]simplify: Simplified to (cbrt (acos a)) 1539791594.328 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1539791594.328 * * * * [misc]progress: [ 16 / 23 ] simplifiying candidate # 1539791594.329 * [enter]simplify: Simplifying (sqrt (acos a)) 1539791594.329 * * [misc]simplify: iters left: 2 (3 enodes) 1539791594.329 * [exit]simplify: Simplified to (sqrt (acos a)) 1539791594.329 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1539791594.329 * * * * [misc]progress: [ 17 / 23 ] simplifiying candidate # 1539791594.330 * [enter]simplify: Simplifying (acos a) 1539791594.330 * * [misc]simplify: iters left: 1 (2 enodes) 1539791594.330 * [exit]simplify: Simplified to (acos a) 1539791594.330 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1539791594.330 * * * * [misc]progress: [ 18 / 23 ] simplifiying candidate # 1539791594.330 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1539791594.330 * * [misc]simplify: iters left: 4 (4 enodes) 1539791594.331 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1539791594.331 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1539791594.331 * * * * [misc]progress: [ 19 / 23 ] simplifiying candidate # 1539791594.332 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1539791594.332 * * [misc]simplify: iters left: 4 (4 enodes) 1539791594.333 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1539791594.333 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1539791594.333 * * * * [misc]progress: [ 20 / 23 ] simplifiying candidate # 1539791594.333 * [enter]simplify: Simplifying (- (acos a)) 1539791594.333 * * [misc]simplify: iters left: 3 (3 enodes) 1539791594.334 * [exit]simplify: Simplified to (- (acos a)) 1539791594.334 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1539791594.334 * * * * [misc]progress: [ 21 / 23 ] simplifiying candidate # 1539791594.334 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1539791594.334 * * [misc]simplify: iters left: 5 (5 enodes) 1539791594.335 * * [misc]simplify: iters left: 4 (9 enodes) 1539791594.338 * * [misc]simplify: iters left: 3 (14 enodes) 1539791594.340 * * [misc]simplify: iters left: 2 (16 enodes) 1539791594.342 * * [misc]simplify: iters left: 1 (18 enodes) 1539791594.344 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1539791594.344 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1539791594.344 * * * * [misc]progress: [ 22 / 23 ] simplifiying candidate # 1539791594.344 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1539791594.344 * * [misc]simplify: iters left: 5 (5 enodes) 1539791594.345 * * [misc]simplify: iters left: 4 (9 enodes) 1539791594.346 * * [misc]simplify: iters left: 3 (14 enodes) 1539791594.348 * * [misc]simplify: iters left: 2 (16 enodes) 1539791594.349 * * [misc]simplify: iters left: 1 (18 enodes) 1539791594.351 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1539791594.351 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1539791594.351 * * * * [misc]progress: [ 23 / 23 ] simplifiying candidate # 1539791594.352 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1539791594.352 * * [misc]simplify: iters left: 5 (5 enodes) 1539791594.352 * * [misc]simplify: iters left: 4 (9 enodes) 1539791594.354 * * [misc]simplify: iters left: 3 (14 enodes) 1539791594.355 * * [misc]simplify: iters left: 2 (16 enodes) 1539791594.357 * * [misc]simplify: iters left: 1 (18 enodes) 1539791594.359 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1539791594.359 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1539791594.359 * * * [misc]progress: adding candidates to table 1539791594.497 * * [misc]progress: iteration 2 / 4 1539791594.497 * * * [misc]progress: picking best candidate 1539791594.510 * * * * [misc]pick: Picked # 1539791594.510 * * * [misc]progress: localizing error 1539791594.515 * * * [misc]progress: generating rewritten candidates 1539791594.515 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1539791594.519 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1539791594.522 * * * [misc]progress: generating series expansions 1539791594.522 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1539791594.522 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1539791594.522 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1539791594.523 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1539791594.523 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.523 * [misc]backup-simplify: Simplify -1 into -1 1539791594.523 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1539791594.523 * [misc]taylor: Taking taylor expansion of a in a 1539791594.523 * [misc]backup-simplify: Simplify 0 into 0 1539791594.523 * [misc]backup-simplify: Simplify 1 into 1 1539791594.523 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791594.523 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791594.523 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1539791594.523 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1539791594.523 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.523 * [misc]backup-simplify: Simplify -1 into -1 1539791594.523 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1539791594.523 * [misc]taylor: Taking taylor expansion of a in a 1539791594.523 * [misc]backup-simplify: Simplify 0 into 0 1539791594.523 * [misc]backup-simplify: Simplify 1 into 1 1539791594.523 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791594.523 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791594.523 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1539791594.523 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1539791594.523 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1539791594.523 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1539791594.523 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1539791594.523 * [misc]backup-simplify: Simplify 0 into 0 1539791594.524 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791594.524 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1539791594.524 * [misc]backup-simplify: Simplify 0 into 0 1539791594.524 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791594.524 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1539791594.524 * [misc]backup-simplify: Simplify 0 into 0 1539791594.525 * [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 1539791594.525 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1539791594.525 * [misc]backup-simplify: Simplify 0 into 0 1539791594.525 * [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 1539791594.526 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1539791594.526 * [misc]backup-simplify: Simplify 0 into 0 1539791594.526 * [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 1539791594.526 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1539791594.526 * [misc]backup-simplify: Simplify 0 into 0 1539791594.527 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1539791594.527 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1539791594.527 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1539791594.527 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1539791594.527 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.527 * [misc]backup-simplify: Simplify -1 into -1 1539791594.527 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1539791594.527 * [misc]taylor: Taking taylor expansion of a in a 1539791594.527 * [misc]backup-simplify: Simplify 0 into 0 1539791594.527 * [misc]backup-simplify: Simplify 1 into 1 1539791594.527 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791594.527 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791594.527 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1539791594.527 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1539791594.527 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1539791594.527 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1539791594.527 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.527 * [misc]backup-simplify: Simplify -1 into -1 1539791594.527 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1539791594.527 * [misc]taylor: Taking taylor expansion of a in a 1539791594.527 * [misc]backup-simplify: Simplify 0 into 0 1539791594.527 * [misc]backup-simplify: Simplify 1 into 1 1539791594.527 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791594.527 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791594.527 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1539791594.527 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1539791594.528 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1539791594.528 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1539791594.528 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1539791594.528 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1539791594.528 * [misc]backup-simplify: Simplify 0 into 0 1539791594.528 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1539791594.529 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1539791594.529 * [misc]backup-simplify: Simplify 0 into 0 1539791594.529 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1539791594.529 * [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 1539791594.529 * [misc]backup-simplify: Simplify 0 into 0 1539791594.530 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1539791594.530 * [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 1539791594.530 * [misc]backup-simplify: Simplify 0 into 0 1539791594.530 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1539791594.531 * [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 1539791594.531 * [misc]backup-simplify: Simplify 0 into 0 1539791594.531 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1539791594.532 * [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 1539791594.532 * [misc]backup-simplify: Simplify 0 into 0 1539791594.532 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1539791594.532 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1539791594.532 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1539791594.533 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1539791594.533 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1539791594.533 * [misc]taylor: Taking taylor expansion of a in a 1539791594.533 * [misc]backup-simplify: Simplify 0 into 0 1539791594.533 * [misc]backup-simplify: Simplify 1 into 1 1539791594.533 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791594.533 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791594.533 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1539791594.533 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1539791594.533 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1539791594.533 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1539791594.533 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1539791594.533 * [misc]taylor: Taking taylor expansion of a in a 1539791594.533 * [misc]backup-simplify: Simplify 0 into 0 1539791594.533 * [misc]backup-simplify: Simplify 1 into 1 1539791594.533 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791594.533 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791594.533 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1539791594.534 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1539791594.534 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1539791594.534 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1539791594.534 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1539791594.534 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1539791594.535 * [misc]backup-simplify: Simplify 0 into 0 1539791594.535 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1539791594.535 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791594.535 * [misc]backup-simplify: Simplify 0 into 0 1539791594.536 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1539791594.536 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791594.536 * [misc]backup-simplify: Simplify 0 into 0 1539791594.537 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1539791594.538 * [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 1539791594.538 * [misc]backup-simplify: Simplify 0 into 0 1539791594.539 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1539791594.539 * [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 1539791594.539 * [misc]backup-simplify: Simplify 0 into 0 1539791594.540 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1539791594.540 * [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 1539791594.540 * [misc]backup-simplify: Simplify 0 into 0 1539791594.541 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1539791594.541 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1539791594.541 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1539791594.541 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1539791594.541 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1539791594.541 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.541 * [misc]backup-simplify: Simplify -1 into -1 1539791594.541 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1539791594.541 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791594.541 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791594.541 * [misc]taylor: Taking taylor expansion of a in a 1539791594.541 * [misc]backup-simplify: Simplify 0 into 0 1539791594.541 * [misc]backup-simplify: Simplify 1 into 1 1539791594.541 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1539791594.541 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1539791594.541 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.541 * [misc]backup-simplify: Simplify -1 into -1 1539791594.541 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1539791594.541 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791594.541 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791594.541 * [misc]taylor: Taking taylor expansion of a in a 1539791594.541 * [misc]backup-simplify: Simplify 0 into 0 1539791594.541 * [misc]backup-simplify: Simplify 1 into 1 1539791594.541 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1539791594.542 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1539791594.542 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1539791594.542 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1539791594.542 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1539791594.542 * [misc]backup-simplify: Simplify 0 into 0 1539791594.543 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539791594.543 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1539791594.543 * [misc]backup-simplify: Simplify 0 into 0 1539791594.546 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539791594.547 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1539791594.547 * [misc]backup-simplify: Simplify 0 into 0 1539791594.548 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539791594.548 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1539791594.548 * [misc]backup-simplify: Simplify 0 into 0 1539791594.549 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539791594.550 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1539791594.550 * [misc]backup-simplify: Simplify 0 into 0 1539791594.551 * [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 1539791594.552 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1539791594.552 * [misc]backup-simplify: Simplify 0 into 0 1539791594.552 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1539791594.552 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1539791594.552 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1539791594.552 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1539791594.552 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.552 * [misc]backup-simplify: Simplify -1 into -1 1539791594.552 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1539791594.552 * [misc]taylor: Taking taylor expansion of a in a 1539791594.552 * [misc]backup-simplify: Simplify 0 into 0 1539791594.552 * [misc]backup-simplify: Simplify 1 into 1 1539791594.552 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791594.552 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791594.552 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1539791594.553 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.553 * [misc]backup-simplify: Simplify -1 into -1 1539791594.553 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1539791594.553 * [misc]taylor: Taking taylor expansion of a in a 1539791594.553 * [misc]backup-simplify: Simplify 0 into 0 1539791594.553 * [misc]backup-simplify: Simplify 1 into 1 1539791594.553 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791594.553 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791594.553 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1539791594.553 * [misc]backup-simplify: Simplify (* -1 0) into 0 1539791594.553 * [misc]backup-simplify: Simplify 0 into 0 1539791594.553 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1539791594.554 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1539791594.554 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1539791594.554 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1539791594.555 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1539791594.555 * [misc]backup-simplify: Simplify 0 into 0 1539791594.555 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1539791594.556 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1539791594.556 * [misc]backup-simplify: Simplify 0 into 0 1539791594.556 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1539791594.557 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1539791594.557 * [misc]backup-simplify: Simplify 0 into 0 1539791594.557 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1539791594.558 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1539791594.558 * [misc]backup-simplify: Simplify 0 into 0 1539791594.559 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1539791594.560 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1539791594.560 * [misc]backup-simplify: Simplify 0 into 0 1539791594.561 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1539791594.562 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1539791594.562 * [misc]backup-simplify: Simplify 0 into 0 1539791594.562 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1539791594.563 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1539791594.563 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1539791594.563 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1539791594.563 * [misc]taylor: Taking taylor expansion of a in a 1539791594.563 * [misc]backup-simplify: Simplify 0 into 0 1539791594.563 * [misc]backup-simplify: Simplify 1 into 1 1539791594.563 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791594.563 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791594.563 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1539791594.563 * [misc]taylor: Taking taylor expansion of a in a 1539791594.563 * [misc]backup-simplify: Simplify 0 into 0 1539791594.563 * [misc]backup-simplify: Simplify 1 into 1 1539791594.563 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791594.563 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791594.563 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1539791594.563 * [misc]backup-simplify: Simplify 0 into 0 1539791594.563 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1539791594.563 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791594.564 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1539791594.564 * [misc]backup-simplify: Simplify 0 into 0 1539791594.564 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1539791594.564 * [misc]backup-simplify: Simplify 0 into 0 1539791594.565 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1539791594.565 * [misc]backup-simplify: Simplify 0 into 0 1539791594.566 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1539791594.566 * [misc]backup-simplify: Simplify 0 into 0 1539791594.566 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1539791594.566 * [misc]backup-simplify: Simplify 0 into 0 1539791594.567 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1539791594.567 * [misc]backup-simplify: Simplify 0 into 0 1539791594.568 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1539791594.568 * * * [misc]progress: simplifying candidates 1539791594.568 * * * * [misc]progress: [ 1 / 46 ] simplifiying candidate # 1539791594.568 * * * * [misc]progress: [ 2 / 46 ] simplifiying candidate # 1539791594.568 * [enter]simplify: Simplifying (- 1) 1539791594.568 * * [misc]simplify: iters left: 2 (2 enodes) 1539791594.569 * * [misc]simplify: iters left: 1 (5 enodes) 1539791594.570 * [exit]simplify: Simplified to -1 1539791594.570 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1539791594.570 * * * * [misc]progress: [ 3 / 46 ] simplifiying candidate # 1539791594.570 * * * * [misc]progress: [ 4 / 46 ] simplifiying candidate # 1539791594.570 * * * * [misc]progress: [ 5 / 46 ] simplifiying candidate # 1539791594.570 * * * * [misc]progress: [ 6 / 46 ] simplifiying candidate # 1539791594.570 * * * * [misc]progress: [ 7 / 46 ] simplifiying candidate # 1539791594.570 * * * * [misc]progress: [ 8 / 46 ] simplifiying candidate # 1539791594.570 * * * * [misc]progress: [ 9 / 46 ] simplifiying candidate # 1539791594.570 * * * * [misc]progress: [ 10 / 46 ] simplifiying candidate # 1539791594.570 * * * * [misc]progress: [ 11 / 46 ] simplifiying candidate # 1539791594.570 * * * * [misc]progress: [ 12 / 46 ] simplifiying candidate # 1539791594.571 * * * * [misc]progress: [ 13 / 46 ] simplifiying candidate # 1539791594.571 * * * * [misc]progress: [ 14 / 46 ] simplifiying candidate # 1539791594.571 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1539791594.571 * * [misc]simplify: iters left: 6 (5 enodes) 1539791594.572 * * [misc]simplify: iters left: 5 (7 enodes) 1539791594.574 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1539791594.574 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1539791594.574 * * * * [misc]progress: [ 15 / 46 ] simplifiying candidate # 1539791594.574 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1539791594.574 * * [misc]simplify: iters left: 6 (5 enodes) 1539791594.575 * * [misc]simplify: iters left: 5 (7 enodes) 1539791594.577 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1539791594.577 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1539791594.577 * * * * [misc]progress: [ 16 / 46 ] simplifiying candidate # 1539791594.577 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1539791594.577 * * [misc]simplify: iters left: 5 (4 enodes) 1539791594.578 * * [misc]simplify: iters left: 4 (6 enodes) 1539791594.580 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1539791594.580 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1539791594.580 * * * * [misc]progress: [ 17 / 46 ] simplifiying candidate # 1539791594.580 * [enter]simplify: Simplifying (/ 1 a) 1539791594.580 * * [misc]simplify: iters left: 2 (3 enodes) 1539791594.581 * * [misc]simplify: iters left: 1 (5 enodes) 1539791594.582 * [exit]simplify: Simplified to (/ 1 a) 1539791594.582 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1539791594.582 * * * * [misc]progress: [ 18 / 46 ] simplifiying candidate # 1539791594.582 * * * * [misc]progress: [ 19 / 46 ] simplifiying candidate # 1539791594.582 * * * * [misc]progress: [ 20 / 46 ] simplifiying candidate # 1539791594.582 * * * * [misc]progress: [ 21 / 46 ] simplifiying candidate # 1539791594.582 * * * * [misc]progress: [ 22 / 46 ] simplifiying candidate # 1539791594.582 * * * * [misc]progress: [ 23 / 46 ] simplifiying candidate # 1539791594.582 * * * * [misc]progress: [ 24 / 46 ] simplifiying candidate # 1539791594.582 * * * * [misc]progress: [ 25 / 46 ] simplifiying candidate # 1539791594.582 * * * * [misc]progress: [ 26 / 46 ] simplifiying candidate # 1539791594.583 * [enter]simplify: Simplifying (/ 0 a) 1539791594.583 * * [misc]simplify: iters left: 2 (3 enodes) 1539791594.583 * [exit]simplify: Simplified to 0 1539791594.583 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1539791594.583 * * * * [misc]progress: [ 27 / 46 ] simplifiying candidate # 1539791594.583 * * * * [misc]progress: [ 28 / 46 ] simplifiying candidate # 1539791594.584 * * * * [misc]progress: [ 29 / 46 ] simplifiying candidate # 1539791594.584 * * * * [misc]progress: [ 30 / 46 ] simplifiying candidate # 1539791594.584 * [enter]simplify: Simplifying (/ (acos a) a) 1539791594.584 * * [misc]simplify: iters left: 3 (3 enodes) 1539791594.584 * [exit]simplify: Simplified to (/ (acos a) a) 1539791594.584 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1539791594.584 * * * * [misc]progress: [ 31 / 46 ] simplifiying candidate # 1539791594.584 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1539791594.584 * * [misc]simplify: iters left: 6 (5 enodes) 1539791594.585 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1539791594.585 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1539791594.585 * * * * [misc]progress: [ 32 / 46 ] simplifiying candidate # 1539791594.585 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1539791594.585 * * [misc]simplify: iters left: 4 (4 enodes) 1539791594.586 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1539791594.586 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1539791594.586 * * * * [misc]progress: [ 33 / 46 ] simplifiying candidate # 1539791594.586 * * * * [misc]progress: [ 34 / 46 ] simplifiying candidate # 1539791594.586 * * * * [misc]progress: [ 35 / 46 ] simplifiying candidate # 1539791594.586 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1539791594.586 * * [misc]simplify: iters left: 6 (5 enodes) 1539791594.587 * * [misc]simplify: iters left: 5 (8 enodes) 1539791594.588 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1539791594.588 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1539791594.588 * * * * [misc]progress: [ 36 / 46 ] simplifiying candidate # 1539791594.588 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1539791594.588 * * [misc]simplify: iters left: 4 (4 enodes) 1539791594.589 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1539791594.589 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1539791594.589 * * * * [misc]progress: [ 37 / 46 ] simplifiying candidate # 1539791594.589 * [enter]simplify: Simplifying (- 1) 1539791594.589 * * [misc]simplify: iters left: 2 (2 enodes) 1539791594.590 * * [misc]simplify: iters left: 1 (5 enodes) 1539791594.590 * [exit]simplify: Simplified to -1 1539791594.590 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1539791594.590 * * * * [misc]progress: [ 38 / 46 ] simplifiying candidate # 1539791594.591 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1539791594.591 * * [misc]simplify: iters left: 4 (4 enodes) 1539791594.591 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1539791594.591 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1539791594.591 * * * * [misc]progress: [ 39 / 46 ] simplifiying candidate # 1539791594.591 * [enter]simplify: Simplifying (sqrt (acos a)) 1539791594.591 * * [misc]simplify: iters left: 2 (3 enodes) 1539791594.592 * [exit]simplify: Simplified to (sqrt (acos a)) 1539791594.592 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1539791594.592 * * * * [misc]progress: [ 40 / 46 ] simplifiying candidate # 1539791594.592 * * * * [misc]progress: [ 41 / 46 ] simplifiying candidate # 1539791594.592 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1539791594.592 * * [misc]simplify: iters left: 5 (5 enodes) 1539791594.593 * * [misc]simplify: iters left: 4 (9 enodes) 1539791594.594 * * [misc]simplify: iters left: 3 (14 enodes) 1539791594.596 * * [misc]simplify: iters left: 2 (16 enodes) 1539791594.597 * * [misc]simplify: iters left: 1 (18 enodes) 1539791594.599 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1539791594.599 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1539791594.599 * * * * [misc]progress: [ 42 / 46 ] simplifiying candidate # 1539791594.600 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1539791594.600 * * [misc]simplify: iters left: 5 (5 enodes) 1539791594.600 * * [misc]simplify: iters left: 4 (9 enodes) 1539791594.602 * * [misc]simplify: iters left: 3 (14 enodes) 1539791594.603 * * [misc]simplify: iters left: 2 (16 enodes) 1539791594.605 * * [misc]simplify: iters left: 1 (18 enodes) 1539791594.607 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1539791594.607 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1539791594.607 * * * * [misc]progress: [ 43 / 46 ] simplifiying candidate # 1539791594.607 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1539791594.607 * * [misc]simplify: iters left: 5 (5 enodes) 1539791594.608 * * [misc]simplify: iters left: 4 (9 enodes) 1539791594.610 * * [misc]simplify: iters left: 3 (14 enodes) 1539791594.612 * * [misc]simplify: iters left: 2 (16 enodes) 1539791594.614 * * [misc]simplify: iters left: 1 (18 enodes) 1539791594.616 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1539791594.616 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1539791594.616 * * * * [misc]progress: [ 44 / 46 ] simplifiying candidate # 1539791594.616 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1539791594.616 * * [misc]simplify: iters left: 5 (5 enodes) 1539791594.617 * * [misc]simplify: iters left: 4 (9 enodes) 1539791594.619 * * [misc]simplify: iters left: 3 (14 enodes) 1539791594.621 * * [misc]simplify: iters left: 2 (16 enodes) 1539791594.622 * * [misc]simplify: iters left: 1 (18 enodes) 1539791594.625 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1539791594.625 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1539791594.625 * * * * [misc]progress: [ 45 / 46 ] simplifiying candidate # 1539791594.625 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1539791594.625 * * [misc]simplify: iters left: 5 (5 enodes) 1539791594.626 * * [misc]simplify: iters left: 4 (9 enodes) 1539791594.627 * * [misc]simplify: iters left: 3 (14 enodes) 1539791594.629 * * [misc]simplify: iters left: 2 (16 enodes) 1539791594.633 * * [misc]simplify: iters left: 1 (18 enodes) 1539791594.637 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1539791594.637 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1539791594.637 * * * * [misc]progress: [ 46 / 46 ] simplifiying candidate # 1539791594.637 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1539791594.637 * * [misc]simplify: iters left: 5 (5 enodes) 1539791594.639 * * [misc]simplify: iters left: 4 (9 enodes) 1539791594.641 * * [misc]simplify: iters left: 3 (14 enodes) 1539791594.644 * * [misc]simplify: iters left: 2 (16 enodes) 1539791594.648 * * [misc]simplify: iters left: 1 (18 enodes) 1539791594.653 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1539791594.653 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1539791594.653 * * * [misc]progress: adding candidates to table 1539791594.943 * * [misc]progress: iteration 3 / 4 1539791594.943 * * * [misc]progress: picking best candidate 1539791594.968 * * * * [misc]pick: Picked # 1539791594.968 * * * [misc]progress: localizing error 1539791594.982 * * * [misc]progress: generating rewritten candidates 1539791594.983 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1539791594.991 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1539791594.995 * * * [misc]progress: generating series expansions 1539791594.995 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1539791594.995 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1539791594.995 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1539791594.995 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1539791594.995 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.995 * [misc]backup-simplify: Simplify -1 into -1 1539791594.995 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1539791594.995 * [misc]taylor: Taking taylor expansion of a in a 1539791594.995 * [misc]backup-simplify: Simplify 0 into 0 1539791594.995 * [misc]backup-simplify: Simplify 1 into 1 1539791594.995 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791594.995 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791594.995 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1539791594.995 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1539791594.995 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.995 * [misc]backup-simplify: Simplify -1 into -1 1539791594.995 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1539791594.995 * [misc]taylor: Taking taylor expansion of a in a 1539791594.995 * [misc]backup-simplify: Simplify 0 into 0 1539791594.995 * [misc]backup-simplify: Simplify 1 into 1 1539791594.995 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791594.995 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791594.996 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1539791594.996 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1539791594.996 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1539791594.996 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1539791594.996 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1539791594.996 * [misc]backup-simplify: Simplify 0 into 0 1539791594.996 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791594.996 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1539791594.997 * [misc]backup-simplify: Simplify 0 into 0 1539791594.997 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791594.997 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1539791594.997 * [misc]backup-simplify: Simplify 0 into 0 1539791594.997 * [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 1539791594.998 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1539791594.998 * [misc]backup-simplify: Simplify 0 into 0 1539791594.998 * [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 1539791594.998 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1539791594.998 * [misc]backup-simplify: Simplify 0 into 0 1539791594.999 * [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 1539791594.999 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1539791594.999 * [misc]backup-simplify: Simplify 0 into 0 1539791594.999 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1539791594.999 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1539791594.999 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1539791594.999 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1539791594.999 * [misc]taylor: Taking taylor expansion of -1 in a 1539791594.999 * [misc]backup-simplify: Simplify -1 into -1 1539791594.999 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1539791594.999 * [misc]taylor: Taking taylor expansion of a in a 1539791594.999 * [misc]backup-simplify: Simplify 0 into 0 1539791594.999 * [misc]backup-simplify: Simplify 1 into 1 1539791594.999 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791594.999 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791595.000 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1539791595.000 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1539791595.000 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1539791595.000 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1539791595.000 * [misc]taylor: Taking taylor expansion of -1 in a 1539791595.000 * [misc]backup-simplify: Simplify -1 into -1 1539791595.000 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1539791595.000 * [misc]taylor: Taking taylor expansion of a in a 1539791595.000 * [misc]backup-simplify: Simplify 0 into 0 1539791595.000 * [misc]backup-simplify: Simplify 1 into 1 1539791595.000 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791595.000 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791595.000 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1539791595.000 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1539791595.000 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1539791595.000 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1539791595.000 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1539791595.001 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1539791595.001 * [misc]backup-simplify: Simplify 0 into 0 1539791595.001 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1539791595.001 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1539791595.001 * [misc]backup-simplify: Simplify 0 into 0 1539791595.002 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1539791595.002 * [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 1539791595.002 * [misc]backup-simplify: Simplify 0 into 0 1539791595.002 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1539791595.002 * [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 1539791595.002 * [misc]backup-simplify: Simplify 0 into 0 1539791595.003 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1539791595.003 * [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 1539791595.003 * [misc]backup-simplify: Simplify 0 into 0 1539791595.004 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1539791595.004 * [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 1539791595.004 * [misc]backup-simplify: Simplify 0 into 0 1539791595.004 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1539791595.004 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1539791595.005 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1539791595.005 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1539791595.005 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1539791595.005 * [misc]taylor: Taking taylor expansion of a in a 1539791595.005 * [misc]backup-simplify: Simplify 0 into 0 1539791595.005 * [misc]backup-simplify: Simplify 1 into 1 1539791595.005 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791595.005 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791595.005 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1539791595.005 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1539791595.005 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1539791595.005 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1539791595.005 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1539791595.005 * [misc]taylor: Taking taylor expansion of a in a 1539791595.005 * [misc]backup-simplify: Simplify 0 into 0 1539791595.005 * [misc]backup-simplify: Simplify 1 into 1 1539791595.005 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791595.005 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791595.005 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1539791595.005 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1539791595.005 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1539791595.005 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1539791595.006 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1539791595.006 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1539791595.006 * [misc]backup-simplify: Simplify 0 into 0 1539791595.006 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1539791595.006 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791595.006 * [misc]backup-simplify: Simplify 0 into 0 1539791595.007 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1539791595.007 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791595.007 * [misc]backup-simplify: Simplify 0 into 0 1539791595.007 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1539791595.007 * [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 1539791595.008 * [misc]backup-simplify: Simplify 0 into 0 1539791595.008 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1539791595.008 * [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 1539791595.008 * [misc]backup-simplify: Simplify 0 into 0 1539791595.009 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1539791595.009 * [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 1539791595.009 * [misc]backup-simplify: Simplify 0 into 0 1539791595.009 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1539791595.009 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1539791595.009 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1539791595.009 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1539791595.009 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1539791595.010 * [misc]taylor: Taking taylor expansion of -1 in a 1539791595.010 * [misc]backup-simplify: Simplify -1 into -1 1539791595.010 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791595.010 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791595.010 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1539791595.010 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1539791595.010 * [misc]taylor: Taking taylor expansion of -1 in a 1539791595.010 * [misc]backup-simplify: Simplify -1 into -1 1539791595.010 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791595.010 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791595.010 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1539791595.010 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1539791595.010 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1539791595.010 * [misc]backup-simplify: Simplify 0 into 0 1539791595.010 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791595.010 * [misc]backup-simplify: Simplify 0 into 0 1539791595.010 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791595.010 * [misc]backup-simplify: Simplify 0 into 0 1539791595.010 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791595.010 * [misc]backup-simplify: Simplify 0 into 0 1539791595.011 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791595.011 * [misc]backup-simplify: Simplify 0 into 0 1539791595.011 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791595.011 * [misc]backup-simplify: Simplify 0 into 0 1539791595.011 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1539791595.011 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1539791595.011 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1539791595.011 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1539791595.011 * [misc]taylor: Taking taylor expansion of -1 in a 1539791595.011 * [misc]backup-simplify: Simplify -1 into -1 1539791595.011 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791595.011 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791595.011 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1539791595.011 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1539791595.011 * [misc]taylor: Taking taylor expansion of -1 in a 1539791595.011 * [misc]backup-simplify: Simplify -1 into -1 1539791595.011 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791595.011 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791595.012 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1539791595.012 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1539791595.012 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1539791595.012 * [misc]backup-simplify: Simplify 0 into 0 1539791595.012 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1539791595.012 * [misc]backup-simplify: Simplify 0 into 0 1539791595.013 * [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 1539791595.013 * [misc]backup-simplify: Simplify 0 into 0 1539791595.013 * [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 1539791595.013 * [misc]backup-simplify: Simplify 0 into 0 1539791595.014 * [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 1539791595.014 * [misc]backup-simplify: Simplify 0 into 0 1539791595.014 * [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 1539791595.015 * [misc]backup-simplify: Simplify 0 into 0 1539791595.015 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1539791595.015 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1539791595.015 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1539791595.015 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1539791595.015 * [misc]taylor: Taking taylor expansion of -1 in a 1539791595.015 * [misc]backup-simplify: Simplify -1 into -1 1539791595.015 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791595.015 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791595.015 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1539791595.015 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1539791595.015 * [misc]taylor: Taking taylor expansion of -1 in a 1539791595.015 * [misc]backup-simplify: Simplify -1 into -1 1539791595.015 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791595.015 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791595.015 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1539791595.015 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1539791595.015 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1539791595.016 * [misc]backup-simplify: Simplify 0 into 0 1539791595.016 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791595.016 * [misc]backup-simplify: Simplify 0 into 0 1539791595.016 * [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 1539791595.016 * [misc]backup-simplify: Simplify 0 into 0 1539791595.016 * [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 1539791595.016 * [misc]backup-simplify: Simplify 0 into 0 1539791595.016 * [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 1539791595.016 * [misc]backup-simplify: Simplify 0 into 0 1539791595.017 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791595.017 * [misc]backup-simplify: Simplify 0 into 0 1539791595.017 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1539791595.017 * * * [misc]progress: simplifying candidates 1539791595.017 * * * * [misc]progress: [ 1 / 68 ] simplifiying candidate # 1539791595.017 * * * * [misc]progress: [ 2 / 68 ] simplifiying candidate # 1539791595.017 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1539791595.017 * * [misc]simplify: iters left: 6 (9 enodes) 1539791595.019 * * [misc]simplify: iters left: 5 (17 enodes) 1539791595.021 * * [misc]simplify: iters left: 4 (20 enodes) 1539791595.023 * * [misc]simplify: iters left: 3 (23 enodes) 1539791595.025 * * [misc]simplify: iters left: 2 (29 enodes) 1539791595.029 * * [misc]simplify: iters left: 1 (43 enodes) 1539791595.036 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1539791595.036 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1539791595.036 * * * * [misc]progress: [ 3 / 68 ] simplifiying candidate # 1539791595.036 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1539791595.036 * * [misc]simplify: iters left: 6 (9 enodes) 1539791595.038 * * [misc]simplify: iters left: 5 (20 enodes) 1539791595.040 * * [misc]simplify: iters left: 4 (23 enodes) 1539791595.042 * * [misc]simplify: iters left: 3 (31 enodes) 1539791595.046 * * [misc]simplify: iters left: 2 (41 enodes) 1539791595.059 * * [misc]simplify: iters left: 1 (86 enodes) 1539791595.071 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1539791595.071 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1539791595.071 * * * * [misc]progress: [ 4 / 68 ] simplifiying candidate # 1539791595.072 * * * * [misc]progress: [ 5 / 68 ] simplifiying candidate # 1539791595.072 * * * * [misc]progress: [ 6 / 68 ] simplifiying candidate # 1539791595.072 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1539791595.072 * * [misc]simplify: iters left: 6 (11 enodes) 1539791595.074 * * [misc]simplify: iters left: 5 (34 enodes) 1539791595.087 * * [misc]simplify: iters left: 4 (100 enodes) 1539791595.153 * * [misc]simplify: iters left: 3 (414 enodes) 1539791596.377 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1539791596.377 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1539791596.377 * * * * [misc]progress: [ 7 / 68 ] simplifiying candidate # 1539791596.377 * * * * [misc]progress: [ 8 / 68 ] simplifiying candidate # 1539791596.377 * * * * [misc]progress: [ 9 / 68 ] simplifiying candidate # 1539791596.377 * * * * [misc]progress: [ 10 / 68 ] simplifiying candidate # 1539791596.377 * * * * [misc]progress: [ 11 / 68 ] simplifiying candidate # 1539791596.377 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1539791596.378 * * [misc]simplify: iters left: 6 (11 enodes) 1539791596.379 * * [misc]simplify: iters left: 5 (19 enodes) 1539791596.382 * * [misc]simplify: iters left: 4 (28 enodes) 1539791596.385 * * [misc]simplify: iters left: 3 (31 enodes) 1539791596.389 * * [misc]simplify: iters left: 2 (34 enodes) 1539791596.396 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1539791596.396 * [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))))) 1539791596.396 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1539791596.396 * * [misc]simplify: iters left: 6 (9 enodes) 1539791596.399 * * [misc]simplify: iters left: 5 (11 enodes) 1539791596.401 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1539791596.402 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1539791596.402 * * * * [misc]progress: [ 12 / 68 ] simplifiying candidate # 1539791596.402 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1539791596.402 * * [misc]simplify: iters left: 6 (10 enodes) 1539791596.405 * * [misc]simplify: iters left: 5 (14 enodes) 1539791596.408 * * [misc]simplify: iters left: 4 (16 enodes) 1539791596.413 * * [misc]simplify: iters left: 3 (17 enodes) 1539791596.417 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1539791596.417 * [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))))) 1539791596.418 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1539791596.418 * * [misc]simplify: iters left: 6 (9 enodes) 1539791596.420 * * [misc]simplify: iters left: 5 (11 enodes) 1539791596.423 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1539791596.423 * [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))))) 1539791596.423 * * * * [misc]progress: [ 13 / 68 ] simplifiying candidate # 1539791596.423 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1539791596.423 * * [misc]simplify: iters left: 6 (8 enodes) 1539791596.426 * * [misc]simplify: iters left: 5 (12 enodes) 1539791596.430 * * [misc]simplify: iters left: 4 (18 enodes) 1539791596.434 * * [misc]simplify: iters left: 3 (20 enodes) 1539791596.438 * * [misc]simplify: iters left: 2 (25 enodes) 1539791596.443 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1539791596.443 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1539791596.444 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1539791596.444 * * [misc]simplify: iters left: 6 (8 enodes) 1539791596.445 * * [misc]simplify: iters left: 5 (12 enodes) 1539791596.450 * * [misc]simplify: iters left: 4 (15 enodes) 1539791596.452 * * [misc]simplify: iters left: 3 (25 enodes) 1539791596.455 * * [misc]simplify: iters left: 2 (27 enodes) 1539791596.457 * * [misc]simplify: iters left: 1 (32 enodes) 1539791596.461 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1539791596.461 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1539791596.461 * * * * [misc]progress: [ 14 / 68 ] simplifiying candidate # 1539791596.461 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1539791596.461 * * [misc]simplify: iters left: 6 (8 enodes) 1539791596.462 * * [misc]simplify: iters left: 5 (12 enodes) 1539791596.464 * * [misc]simplify: iters left: 4 (18 enodes) 1539791596.466 * * [misc]simplify: iters left: 3 (20 enodes) 1539791596.468 * * [misc]simplify: iters left: 2 (25 enodes) 1539791596.471 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1539791596.471 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1539791596.471 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1539791596.471 * * [misc]simplify: iters left: 6 (8 enodes) 1539791596.473 * * [misc]simplify: iters left: 5 (12 enodes) 1539791596.476 * * [misc]simplify: iters left: 4 (15 enodes) 1539791596.481 * * [misc]simplify: iters left: 3 (25 enodes) 1539791596.486 * * [misc]simplify: iters left: 2 (27 enodes) 1539791596.491 * * [misc]simplify: iters left: 1 (32 enodes) 1539791596.498 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1539791596.498 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1539791596.498 * * * * [misc]progress: [ 15 / 68 ] simplifiying candidate # 1539791596.498 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1539791596.498 * * [misc]simplify: iters left: 6 (10 enodes) 1539791596.500 * * [misc]simplify: iters left: 5 (14 enodes) 1539791596.502 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1539791596.502 * [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))))) 1539791596.502 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1539791596.502 * * [misc]simplify: iters left: 6 (9 enodes) 1539791596.503 * * [misc]simplify: iters left: 5 (11 enodes) 1539791596.504 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1539791596.504 * [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))))) 1539791596.505 * * * * [misc]progress: [ 16 / 68 ] simplifiying candidate # 1539791596.505 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1539791596.505 * * [misc]simplify: iters left: 6 (9 enodes) 1539791596.506 * * [misc]simplify: iters left: 5 (11 enodes) 1539791596.507 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1539791596.507 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1539791596.507 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1539791596.507 * * [misc]simplify: iters left: 6 (9 enodes) 1539791596.509 * * [misc]simplify: iters left: 5 (11 enodes) 1539791596.510 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1539791596.510 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1539791596.510 * * * * [misc]progress: [ 17 / 68 ] simplifiying candidate # 1539791596.510 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1539791596.510 * * [misc]simplify: iters left: 6 (7 enodes) 1539791596.511 * * [misc]simplify: iters left: 5 (9 enodes) 1539791596.513 * * [misc]simplify: iters left: 4 (11 enodes) 1539791596.514 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1539791596.514 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1539791596.514 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1539791596.514 * * [misc]simplify: iters left: 6 (8 enodes) 1539791596.515 * * [misc]simplify: iters left: 5 (12 enodes) 1539791596.516 * * [misc]simplify: iters left: 4 (15 enodes) 1539791596.519 * * [misc]simplify: iters left: 3 (25 enodes) 1539791596.522 * * [misc]simplify: iters left: 2 (27 enodes) 1539791596.524 * * [misc]simplify: iters left: 1 (32 enodes) 1539791596.527 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1539791596.527 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1539791596.527 * * * * [misc]progress: [ 18 / 68 ] simplifiying candidate # 1539791596.527 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1539791596.527 * * [misc]simplify: iters left: 6 (7 enodes) 1539791596.528 * * [misc]simplify: iters left: 5 (9 enodes) 1539791596.529 * * [misc]simplify: iters left: 4 (11 enodes) 1539791596.530 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1539791596.530 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1539791596.531 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1539791596.531 * * [misc]simplify: iters left: 6 (8 enodes) 1539791596.532 * * [misc]simplify: iters left: 5 (12 enodes) 1539791596.533 * * [misc]simplify: iters left: 4 (15 enodes) 1539791596.536 * * [misc]simplify: iters left: 3 (25 enodes) 1539791596.539 * * [misc]simplify: iters left: 2 (27 enodes) 1539791596.541 * * [misc]simplify: iters left: 1 (32 enodes) 1539791596.545 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1539791596.545 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1539791596.545 * * * * [misc]progress: [ 19 / 68 ] simplifiying candidate # 1539791596.545 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1539791596.545 * * [misc]simplify: iters left: 6 (6 enodes) 1539791596.546 * * [misc]simplify: iters left: 5 (10 enodes) 1539791596.547 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1539791596.547 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1539791596.547 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1539791596.547 * * [misc]simplify: iters left: 6 (8 enodes) 1539791596.548 * * [misc]simplify: iters left: 5 (12 enodes) 1539791596.550 * * [misc]simplify: iters left: 4 (17 enodes) 1539791596.552 * * [misc]simplify: iters left: 3 (21 enodes) 1539791596.554 * * [misc]simplify: iters left: 2 (22 enodes) 1539791596.556 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1539791596.556 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1539791596.556 * * * * [misc]progress: [ 20 / 68 ] simplifiying candidate # 1539791596.557 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1539791596.557 * * [misc]simplify: iters left: 5 (5 enodes) 1539791596.557 * * [misc]simplify: iters left: 4 (7 enodes) 1539791596.558 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1539791596.558 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1539791596.558 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1539791596.558 * * [misc]simplify: iters left: 6 (8 enodes) 1539791596.559 * * [misc]simplify: iters left: 5 (12 enodes) 1539791596.561 * * [misc]simplify: iters left: 4 (17 enodes) 1539791596.563 * * [misc]simplify: iters left: 3 (21 enodes) 1539791596.565 * * [misc]simplify: iters left: 2 (22 enodes) 1539791596.568 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1539791596.568 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1539791596.568 * * * * [misc]progress: [ 21 / 68 ] simplifiying candidate # 1539791596.568 * [enter]simplify: Simplifying (/ 1 1) 1539791596.568 * * [misc]simplify: iters left: 2 (2 enodes) 1539791596.568 * * [misc]simplify: iters left: 1 (4 enodes) 1539791596.568 * [exit]simplify: Simplified to 1 1539791596.569 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1539791596.569 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1539791596.569 * * [misc]simplify: iters left: 6 (7 enodes) 1539791596.570 * * [misc]simplify: iters left: 5 (13 enodes) 1539791596.571 * * [misc]simplify: iters left: 4 (26 enodes) 1539791596.576 * * [misc]simplify: iters left: 3 (42 enodes) 1539791596.590 * * [misc]simplify: iters left: 2 (77 enodes) 1539791596.611 * * [misc]simplify: iters left: 1 (108 enodes) 1539791596.656 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1539791596.656 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1539791596.656 * * * * [misc]progress: [ 22 / 68 ] simplifiying candidate # 1539791596.656 * [enter]simplify: Simplifying (/ 1 1) 1539791596.656 * * [misc]simplify: iters left: 2 (2 enodes) 1539791596.657 * * [misc]simplify: iters left: 1 (4 enodes) 1539791596.657 * [exit]simplify: Simplified to 1 1539791596.657 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1539791596.657 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1539791596.657 * * [misc]simplify: iters left: 6 (7 enodes) 1539791596.658 * * [misc]simplify: iters left: 5 (13 enodes) 1539791596.660 * * [misc]simplify: iters left: 4 (26 enodes) 1539791596.664 * * [misc]simplify: iters left: 3 (42 enodes) 1539791596.670 * * [misc]simplify: iters left: 2 (77 enodes) 1539791596.682 * * [misc]simplify: iters left: 1 (108 enodes) 1539791596.734 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1539791596.734 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1539791596.734 * * * * [misc]progress: [ 23 / 68 ] simplifiying candidate # 1539791596.734 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1539791596.734 * * [misc]simplify: iters left: 6 (6 enodes) 1539791596.736 * * [misc]simplify: iters left: 5 (10 enodes) 1539791596.738 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1539791596.739 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1539791596.739 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1539791596.739 * * [misc]simplify: iters left: 6 (8 enodes) 1539791596.741 * * [misc]simplify: iters left: 5 (12 enodes) 1539791596.744 * * [misc]simplify: iters left: 4 (17 enodes) 1539791596.748 * * [misc]simplify: iters left: 3 (21 enodes) 1539791596.753 * * [misc]simplify: iters left: 2 (22 enodes) 1539791596.757 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1539791596.757 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1539791596.757 * * * * [misc]progress: [ 24 / 68 ] simplifiying candidate # 1539791596.757 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1539791596.757 * * [misc]simplify: iters left: 5 (5 enodes) 1539791596.758 * * [misc]simplify: iters left: 4 (7 enodes) 1539791596.758 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1539791596.758 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1539791596.758 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1539791596.759 * * [misc]simplify: iters left: 6 (8 enodes) 1539791596.760 * * [misc]simplify: iters left: 5 (12 enodes) 1539791596.761 * * [misc]simplify: iters left: 4 (17 enodes) 1539791596.763 * * [misc]simplify: iters left: 3 (21 enodes) 1539791596.765 * * [misc]simplify: iters left: 2 (22 enodes) 1539791596.767 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1539791596.768 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1539791596.768 * * * * [misc]progress: [ 25 / 68 ] simplifiying candidate # 1539791596.768 * [enter]simplify: Simplifying (/ 1 1) 1539791596.768 * * [misc]simplify: iters left: 2 (2 enodes) 1539791596.768 * * [misc]simplify: iters left: 1 (4 enodes) 1539791596.768 * [exit]simplify: Simplified to 1 1539791596.768 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1539791596.769 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1539791596.769 * * [misc]simplify: iters left: 6 (7 enodes) 1539791596.770 * * [misc]simplify: iters left: 5 (13 enodes) 1539791596.771 * * [misc]simplify: iters left: 4 (26 enodes) 1539791596.776 * * [misc]simplify: iters left: 3 (42 enodes) 1539791596.782 * * [misc]simplify: iters left: 2 (77 enodes) 1539791596.802 * * [misc]simplify: iters left: 1 (108 enodes) 1539791596.834 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1539791596.834 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1539791596.834 * * * * [misc]progress: [ 26 / 68 ] simplifiying candidate # 1539791596.834 * [enter]simplify: Simplifying (/ 1 1) 1539791596.834 * * [misc]simplify: iters left: 2 (2 enodes) 1539791596.834 * * [misc]simplify: iters left: 1 (4 enodes) 1539791596.835 * [exit]simplify: Simplified to 1 1539791596.835 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1539791596.835 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1539791596.835 * * [misc]simplify: iters left: 6 (7 enodes) 1539791596.836 * * [misc]simplify: iters left: 5 (13 enodes) 1539791596.838 * * [misc]simplify: iters left: 4 (26 enodes) 1539791596.842 * * [misc]simplify: iters left: 3 (42 enodes) 1539791596.855 * * [misc]simplify: iters left: 2 (77 enodes) 1539791596.876 * * [misc]simplify: iters left: 1 (108 enodes) 1539791596.929 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1539791596.929 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1539791596.929 * * * * [misc]progress: [ 27 / 68 ] simplifiying candidate # 1539791596.929 * * * * [misc]progress: [ 28 / 68 ] simplifiying candidate # 1539791596.929 * * * * [misc]progress: [ 29 / 68 ] simplifiying candidate # 1539791596.929 * * * * [misc]progress: [ 30 / 68 ] simplifiying candidate # 1539791596.929 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1539791596.929 * * [misc]simplify: iters left: 3 (4 enodes) 1539791596.930 * * [misc]simplify: iters left: 2 (6 enodes) 1539791596.932 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1539791596.932 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1539791596.932 * * * * [misc]progress: [ 31 / 68 ] simplifiying candidate # 1539791596.932 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1539791596.932 * * [misc]simplify: iters left: 3 (4 enodes) 1539791596.933 * * [misc]simplify: iters left: 2 (6 enodes) 1539791596.935 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1539791596.935 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1539791596.935 * * * * [misc]progress: [ 32 / 68 ] simplifiying candidate # 1539791596.935 * [enter]simplify: Simplifying (/ 1 a) 1539791596.935 * * [misc]simplify: iters left: 2 (3 enodes) 1539791596.936 * * [misc]simplify: iters left: 1 (5 enodes) 1539791596.937 * [exit]simplify: Simplified to (/ 1 a) 1539791596.937 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1539791596.937 * * * * [misc]progress: [ 33 / 68 ] simplifiying candidate # 1539791596.937 * [enter]simplify: Simplifying (/ 1 a) 1539791596.938 * * [misc]simplify: iters left: 2 (3 enodes) 1539791596.938 * * [misc]simplify: iters left: 1 (5 enodes) 1539791596.940 * [exit]simplify: Simplified to (/ 1 a) 1539791596.940 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1539791596.940 * * * * [misc]progress: [ 34 / 68 ] simplifiying candidate # 1539791596.940 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1539791596.940 * * [misc]simplify: iters left: 6 (7 enodes) 1539791596.942 * * [misc]simplify: iters left: 5 (9 enodes) 1539791596.945 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1539791596.945 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1539791596.945 * * * * [misc]progress: [ 35 / 68 ] simplifiying candidate # 1539791596.945 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1539791596.945 * * [misc]simplify: iters left: 6 (6 enodes) 1539791596.947 * * [misc]simplify: iters left: 5 (8 enodes) 1539791596.951 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1539791596.951 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1539791596.951 * * * * [misc]progress: [ 36 / 68 ] simplifiying candidate # 1539791596.951 * * * * [misc]progress: [ 37 / 68 ] simplifiying candidate # 1539791596.951 * * * * [misc]progress: [ 38 / 68 ] simplifiying candidate # 1539791596.951 * * * * [misc]progress: [ 39 / 68 ] simplifiying candidate # 1539791596.951 * * * * [misc]progress: [ 40 / 68 ] simplifiying candidate # 1539791596.951 * * * * [misc]progress: [ 41 / 68 ] simplifiying candidate # 1539791596.952 * [enter]simplify: Simplifying (- 1) 1539791596.952 * * [misc]simplify: iters left: 2 (2 enodes) 1539791596.953 * * [misc]simplify: iters left: 1 (5 enodes) 1539791596.954 * [exit]simplify: Simplified to -1 1539791596.954 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1539791596.954 * * * * [misc]progress: [ 42 / 68 ] simplifiying candidate # 1539791596.954 * * * * [misc]progress: [ 43 / 68 ] simplifiying candidate # 1539791596.954 * * * * [misc]progress: [ 44 / 68 ] simplifiying candidate # 1539791596.954 * * * * [misc]progress: [ 45 / 68 ] simplifiying candidate # 1539791596.954 * * * * [misc]progress: [ 46 / 68 ] simplifiying candidate # 1539791596.954 * * * * [misc]progress: [ 47 / 68 ] simplifiying candidate # 1539791596.954 * * * * [misc]progress: [ 48 / 68 ] simplifiying candidate # 1539791596.954 * * * * [misc]progress: [ 49 / 68 ] simplifiying candidate # 1539791596.954 * * * * [misc]progress: [ 50 / 68 ] simplifiying candidate # 1539791596.955 * * * * [misc]progress: [ 51 / 68 ] simplifiying candidate # 1539791596.955 * * * * [misc]progress: [ 52 / 68 ] simplifiying candidate # 1539791596.955 * * * * [misc]progress: [ 53 / 68 ] simplifiying candidate # 1539791596.955 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1539791596.955 * * [misc]simplify: iters left: 4 (4 enodes) 1539791596.956 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1539791596.956 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1539791596.956 * * * * [misc]progress: [ 54 / 68 ] simplifiying candidate # 1539791596.956 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1539791596.957 * * [misc]simplify: iters left: 4 (4 enodes) 1539791596.958 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1539791596.958 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1539791596.958 * * * * [misc]progress: [ 55 / 68 ] simplifiying candidate # 1539791596.958 * [enter]simplify: Simplifying (- (acos a)) 1539791596.958 * * [misc]simplify: iters left: 3 (3 enodes) 1539791596.959 * [exit]simplify: Simplified to (- (acos a)) 1539791596.959 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1539791596.959 * * * * [misc]progress: [ 56 / 68 ] simplifiying candidate # 1539791596.959 * [enter]simplify: Simplifying (acos a) 1539791596.959 * * [misc]simplify: iters left: 1 (2 enodes) 1539791596.960 * [exit]simplify: Simplified to (acos a) 1539791596.960 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1539791596.960 * * * * [misc]progress: [ 57 / 68 ] simplifiying candidate # 1539791596.960 * [enter]simplify: Simplifying (cbrt (acos a)) 1539791596.960 * * [misc]simplify: iters left: 2 (3 enodes) 1539791596.961 * [exit]simplify: Simplified to (cbrt (acos a)) 1539791596.961 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1539791596.961 * * * * [misc]progress: [ 58 / 68 ] simplifiying candidate # 1539791596.961 * [enter]simplify: Simplifying (sqrt (acos a)) 1539791596.961 * * [misc]simplify: iters left: 2 (3 enodes) 1539791596.962 * [exit]simplify: Simplified to (sqrt (acos a)) 1539791596.962 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1539791596.962 * * * * [misc]progress: [ 59 / 68 ] simplifiying candidate # 1539791596.962 * [enter]simplify: Simplifying (acos a) 1539791596.962 * * [misc]simplify: iters left: 1 (2 enodes) 1539791596.963 * [exit]simplify: Simplified to (acos a) 1539791596.963 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1539791596.963 * * * * [misc]progress: [ 60 / 68 ] simplifiying candidate # 1539791596.964 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1539791596.964 * * [misc]simplify: iters left: 4 (4 enodes) 1539791596.965 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1539791596.965 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1539791596.965 * * * * [misc]progress: [ 61 / 68 ] simplifiying candidate # 1539791596.965 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1539791596.965 * * [misc]simplify: iters left: 4 (4 enodes) 1539791596.966 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1539791596.967 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1539791596.967 * * * * [misc]progress: [ 62 / 68 ] simplifiying candidate # 1539791596.967 * [enter]simplify: Simplifying (- (acos a)) 1539791596.967 * * [misc]simplify: iters left: 3 (3 enodes) 1539791596.968 * [exit]simplify: Simplified to (- (acos a)) 1539791596.968 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1539791596.968 * * * * [misc]progress: [ 63 / 68 ] simplifiying candidate # 1539791596.968 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1539791596.968 * * [misc]simplify: iters left: 5 (5 enodes) 1539791596.970 * * [misc]simplify: iters left: 4 (9 enodes) 1539791596.972 * * [misc]simplify: iters left: 3 (14 enodes) 1539791596.975 * * [misc]simplify: iters left: 2 (16 enodes) 1539791596.979 * * [misc]simplify: iters left: 1 (18 enodes) 1539791596.981 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1539791596.981 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1539791596.981 * * * * [misc]progress: [ 64 / 68 ] simplifiying candidate # 1539791596.981 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1539791596.981 * * [misc]simplify: iters left: 5 (5 enodes) 1539791596.982 * * [misc]simplify: iters left: 4 (9 enodes) 1539791596.983 * * [misc]simplify: iters left: 3 (14 enodes) 1539791596.985 * * [misc]simplify: iters left: 2 (16 enodes) 1539791596.986 * * [misc]simplify: iters left: 1 (18 enodes) 1539791596.988 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1539791596.988 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1539791596.988 * * * * [misc]progress: [ 65 / 68 ] simplifiying candidate # 1539791596.989 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1539791596.989 * * [misc]simplify: iters left: 5 (5 enodes) 1539791596.989 * * [misc]simplify: iters left: 4 (9 enodes) 1539791596.991 * * [misc]simplify: iters left: 3 (14 enodes) 1539791596.992 * * [misc]simplify: iters left: 2 (16 enodes) 1539791596.994 * * [misc]simplify: iters left: 1 (18 enodes) 1539791596.996 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1539791596.996 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1539791596.996 * * * * [misc]progress: [ 66 / 68 ] simplifiying candidate # 1539791596.996 * [enter]simplify: Simplifying (/ -1 (acos a)) 1539791596.996 * * [misc]simplify: iters left: 3 (4 enodes) 1539791596.996 * [exit]simplify: Simplified to (/ -1 (acos a)) 1539791596.996 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1539791596.997 * * * * [misc]progress: [ 67 / 68 ] simplifiying candidate # 1539791596.997 * [enter]simplify: Simplifying (/ -1 (acos a)) 1539791596.997 * * [misc]simplify: iters left: 3 (4 enodes) 1539791596.997 * [exit]simplify: Simplified to (/ -1 (acos a)) 1539791596.997 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1539791596.997 * * * * [misc]progress: [ 68 / 68 ] simplifiying candidate # 1539791596.997 * [enter]simplify: Simplifying (/ -1 (acos a)) 1539791596.997 * * [misc]simplify: iters left: 3 (4 enodes) 1539791596.998 * [exit]simplify: Simplified to (/ -1 (acos a)) 1539791596.998 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1539791596.998 * * * [misc]progress: adding candidates to table 1539791597.365 * * [misc]progress: iteration 4 / 4 1539791597.365 * * * [misc]progress: picking best candidate 1539791597.378 * * * * [misc]pick: Picked # 1539791597.379 * * * [misc]progress: localizing error 1539791597.391 * * * [misc]progress: generating rewritten candidates 1539791597.391 * * * * [misc]progress: [ 1 / 4 ] rewriting at (2 1 1 1) 1539791597.408 * * * * [misc]progress: [ 2 / 4 ] rewriting at (2 1) 1539791597.432 * * * * [misc]progress: [ 3 / 4 ] rewriting at (2 1 1) 1539791597.455 * * * * [misc]progress: [ 4 / 4 ] rewriting at (2) 1539791597.463 * * * [misc]progress: generating series expansions 1539791597.463 * * * * [misc]progress: [ 1 / 4 ] generating series at (2 1 1 1) 1539791597.463 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) into (/ 1 (pow (acos a) 2)) 1539791597.463 * [misc]approximate: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in (a) around 0 1539791597.463 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in a 1539791597.463 * [misc]taylor: Taking taylor expansion of (pow (acos a) 2) in a 1539791597.463 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791597.463 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791597.463 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1539791597.463 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1539791597.464 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in a 1539791597.464 * [misc]taylor: Taking taylor expansion of (pow (acos a) 2) in a 1539791597.464 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791597.464 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791597.464 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1539791597.464 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1539791597.464 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1539791597.464 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (* 0 (acos a))) into 0 1539791597.464 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))))) into 0 1539791597.464 * [misc]backup-simplify: Simplify 0 into 0 1539791597.464 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1539791597.465 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1539791597.465 * [misc]backup-simplify: Simplify 0 into 0 1539791597.465 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1539791597.465 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1539791597.465 * [misc]backup-simplify: Simplify 0 into 0 1539791597.465 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1539791597.466 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1539791597.466 * [misc]backup-simplify: Simplify 0 into 0 1539791597.466 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1539791597.466 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1539791597.466 * [misc]backup-simplify: Simplify 0 into 0 1539791597.467 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1539791597.467 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1539791597.467 * [misc]backup-simplify: Simplify 0 into 0 1539791597.467 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1539791597.468 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) into (/ 1 (pow (acos (/ 1 a)) 2)) 1539791597.468 * [misc]approximate: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in (a) around 0 1539791597.468 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in a 1539791597.468 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 2) in a 1539791597.468 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791597.468 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791597.468 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1539791597.468 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 1539791597.468 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in a 1539791597.468 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 2) in a 1539791597.468 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791597.468 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791597.468 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1539791597.468 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 1539791597.469 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 1539791597.469 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (acos (/ 1 a)))) into 0 1539791597.469 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1539791597.469 * [misc]backup-simplify: Simplify 0 into 0 1539791597.469 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))) into 0 1539791597.470 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1539791597.470 * [misc]backup-simplify: Simplify 0 into 0 1539791597.470 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1539791597.471 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1539791597.471 * [misc]backup-simplify: Simplify 0 into 0 1539791597.471 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1539791597.472 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1539791597.472 * [misc]backup-simplify: Simplify 0 into 0 1539791597.473 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1539791597.473 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1539791597.473 * [misc]backup-simplify: Simplify 0 into 0 1539791597.474 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1539791597.475 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1539791597.475 * [misc]backup-simplify: Simplify 0 into 0 1539791597.475 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 (/ 1 a))) 2)) into (/ 1 (pow (acos a) 2)) 1539791597.475 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) into (/ 1 (pow (acos (/ -1 a)) 2)) 1539791597.475 * [misc]approximate: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in (a) around 0 1539791597.475 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in a 1539791597.475 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 2) in a 1539791597.475 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791597.475 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791597.476 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1539791597.476 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 1539791597.476 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in a 1539791597.476 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 2) in a 1539791597.476 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791597.476 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791597.476 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1539791597.476 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 1539791597.476 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 1539791597.476 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (acos (/ -1 a)))) into 0 1539791597.477 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1539791597.477 * [misc]backup-simplify: Simplify 0 into 0 1539791597.477 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))) into 0 1539791597.477 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1539791597.477 * [misc]backup-simplify: Simplify 0 into 0 1539791597.478 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1539791597.478 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1539791597.478 * [misc]backup-simplify: Simplify 0 into 0 1539791597.479 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1539791597.479 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1539791597.479 * [misc]backup-simplify: Simplify 0 into 0 1539791597.480 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1539791597.480 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1539791597.480 * [misc]backup-simplify: Simplify 0 into 0 1539791597.481 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1539791597.482 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1539791597.482 * [misc]backup-simplify: Simplify 0 into 0 1539791597.482 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 (/ 1 (- a)))) 2)) into (/ 1 (pow (acos a) 2)) 1539791597.482 * * * * [misc]progress: [ 2 / 4 ] generating series at (2 1) 1539791597.482 * [misc]backup-simplify: Simplify (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) into (/ (cbrt -1) (acos a)) 1539791597.483 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (acos a)) in (a) around 0 1539791597.483 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 1539791597.483 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1539791597.483 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.483 * [misc]backup-simplify: Simplify -1 into -1 1539791597.483 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1539791597.484 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1539791597.484 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791597.484 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791597.484 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1539791597.484 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 1539791597.484 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1539791597.484 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.484 * [misc]backup-simplify: Simplify -1 into -1 1539791597.485 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1539791597.485 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1539791597.485 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791597.485 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791597.486 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1539791597.486 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1539791597.487 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))))) into 0 1539791597.487 * [misc]backup-simplify: Simplify 0 into 0 1539791597.489 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.489 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791597.489 * [misc]backup-simplify: Simplify 0 into 0 1539791597.490 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1539791597.491 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791597.491 * [misc]backup-simplify: Simplify 0 into 0 1539791597.493 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.494 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791597.494 * [misc]backup-simplify: Simplify 0 into 0 1539791597.495 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1539791597.496 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791597.496 * [misc]backup-simplify: Simplify 0 into 0 1539791597.500 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.501 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791597.501 * [misc]backup-simplify: Simplify 0 into 0 1539791597.501 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1539791597.502 * [misc]backup-simplify: Simplify (cbrt (* (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) (/ 1 (- (acos (/ 1 a)))))) into (/ (cbrt -1) (acos (/ 1 a))) 1539791597.502 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in (a) around 0 1539791597.502 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 1539791597.502 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1539791597.502 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.502 * [misc]backup-simplify: Simplify -1 into -1 1539791597.502 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1539791597.503 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1539791597.503 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791597.503 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791597.503 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1539791597.503 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 1539791597.503 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1539791597.503 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.503 * [misc]backup-simplify: Simplify -1 into -1 1539791597.503 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1539791597.504 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1539791597.504 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791597.504 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791597.505 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1539791597.505 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1539791597.506 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1539791597.506 * [misc]backup-simplify: Simplify 0 into 0 1539791597.508 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.508 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1539791597.508 * [misc]backup-simplify: Simplify 0 into 0 1539791597.509 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1539791597.510 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1539791597.510 * [misc]backup-simplify: Simplify 0 into 0 1539791597.512 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.513 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1539791597.513 * [misc]backup-simplify: Simplify 0 into 0 1539791597.514 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1539791597.515 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1539791597.515 * [misc]backup-simplify: Simplify 0 into 0 1539791597.518 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.518 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1539791597.518 * [misc]backup-simplify: Simplify 0 into 0 1539791597.519 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 (/ 1 a)))) into (/ (cbrt -1) (acos a)) 1539791597.519 * [misc]backup-simplify: Simplify (cbrt (* (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) (/ 1 (- (acos (/ 1 (- a))))))) into (/ (cbrt -1) (acos (/ -1 a))) 1539791597.519 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in (a) around 0 1539791597.519 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 1539791597.519 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1539791597.519 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.519 * [misc]backup-simplify: Simplify -1 into -1 1539791597.520 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1539791597.520 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1539791597.520 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791597.520 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791597.521 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1539791597.521 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 1539791597.521 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1539791597.521 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.521 * [misc]backup-simplify: Simplify -1 into -1 1539791597.521 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1539791597.522 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1539791597.522 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791597.522 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791597.523 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1539791597.523 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1539791597.524 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1539791597.524 * [misc]backup-simplify: Simplify 0 into 0 1539791597.526 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.527 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791597.527 * [misc]backup-simplify: Simplify 0 into 0 1539791597.528 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1539791597.528 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791597.528 * [misc]backup-simplify: Simplify 0 into 0 1539791597.531 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.532 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791597.532 * [misc]backup-simplify: Simplify 0 into 0 1539791597.533 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1539791597.534 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791597.534 * [misc]backup-simplify: Simplify 0 into 0 1539791597.536 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.536 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791597.537 * [misc]backup-simplify: Simplify 0 into 0 1539791597.537 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 (/ 1 (- a))))) into (/ (cbrt -1) (acos a)) 1539791597.537 * * * * [misc]progress: [ 3 / 4 ] generating series at (2 1 1) 1539791597.537 * [misc]backup-simplify: Simplify (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) into (/ -1 (pow (acos a) 3)) 1539791597.537 * [misc]approximate: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in (a) around 0 1539791597.537 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in a 1539791597.537 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.537 * [misc]backup-simplify: Simplify -1 into -1 1539791597.537 * [misc]taylor: Taking taylor expansion of (pow (acos a) 3) in a 1539791597.537 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791597.537 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791597.537 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1539791597.537 * [misc]backup-simplify: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3) 1539791597.537 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1539791597.537 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in a 1539791597.537 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.537 * [misc]backup-simplify: Simplify -1 into -1 1539791597.537 * [misc]taylor: Taking taylor expansion of (pow (acos a) 3) in a 1539791597.537 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791597.537 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791597.537 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1539791597.538 * [misc]backup-simplify: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3) 1539791597.538 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1539791597.538 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1539791597.538 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (* 0 (acos a))) into 0 1539791597.538 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (* 0 (pow (acos a) 2))) into 0 1539791597.538 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))))) into 0 1539791597.538 * [misc]backup-simplify: Simplify 0 into 0 1539791597.538 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1539791597.538 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))) into 0 1539791597.539 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1539791597.539 * [misc]backup-simplify: Simplify 0 into 0 1539791597.539 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1539791597.539 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))) into 0 1539791597.539 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1539791597.539 * [misc]backup-simplify: Simplify 0 into 0 1539791597.540 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1539791597.540 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))) into 0 1539791597.540 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1539791597.540 * [misc]backup-simplify: Simplify 0 into 0 1539791597.541 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1539791597.541 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))))) into 0 1539791597.542 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1539791597.542 * [misc]backup-simplify: Simplify 0 into 0 1539791597.542 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1539791597.543 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))))) into 0 1539791597.543 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1539791597.543 * [misc]backup-simplify: Simplify 0 into 0 1539791597.543 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1539791597.543 * [misc]backup-simplify: Simplify (* (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) (/ 1 (- (acos (/ 1 a))))) into (/ -1 (pow (acos (/ 1 a)) 3)) 1539791597.543 * [misc]approximate: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in (a) around 0 1539791597.543 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in a 1539791597.543 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.543 * [misc]backup-simplify: Simplify -1 into -1 1539791597.543 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a 1539791597.543 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791597.543 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791597.543 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1539791597.543 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3) 1539791597.544 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 1539791597.544 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in a 1539791597.544 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.544 * [misc]backup-simplify: Simplify -1 into -1 1539791597.544 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a 1539791597.544 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791597.544 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791597.544 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1539791597.544 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3) 1539791597.544 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 1539791597.544 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 1539791597.544 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (acos (/ 1 a)))) into 0 1539791597.544 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (pow (acos (/ 1 a)) 2))) into 0 1539791597.544 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1539791597.544 * [misc]backup-simplify: Simplify 0 into 0 1539791597.545 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))) into 0 1539791597.545 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))) into 0 1539791597.545 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1539791597.545 * [misc]backup-simplify: Simplify 0 into 0 1539791597.545 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1539791597.546 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))) into 0 1539791597.546 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1539791597.546 * [misc]backup-simplify: Simplify 0 into 0 1539791597.546 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1539791597.547 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))) into 0 1539791597.547 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1539791597.547 * [misc]backup-simplify: Simplify 0 into 0 1539791597.548 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1539791597.548 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))))) into 0 1539791597.548 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1539791597.548 * [misc]backup-simplify: Simplify 0 into 0 1539791597.549 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1539791597.549 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))))) into 0 1539791597.550 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1539791597.550 * [misc]backup-simplify: Simplify 0 into 0 1539791597.550 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 (/ 1 a))) 3)) into (/ -1 (pow (acos a) 3)) 1539791597.550 * [misc]backup-simplify: Simplify (* (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) (/ 1 (- (acos (/ 1 (- a)))))) into (/ -1 (pow (acos (/ -1 a)) 3)) 1539791597.550 * [misc]approximate: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in (a) around 0 1539791597.550 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in a 1539791597.550 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.550 * [misc]backup-simplify: Simplify -1 into -1 1539791597.550 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a 1539791597.550 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791597.550 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791597.550 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1539791597.551 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3) 1539791597.551 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 1539791597.551 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in a 1539791597.551 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.551 * [misc]backup-simplify: Simplify -1 into -1 1539791597.551 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a 1539791597.551 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791597.551 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791597.551 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1539791597.551 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3) 1539791597.551 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 1539791597.551 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 1539791597.551 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (acos (/ -1 a)))) into 0 1539791597.551 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (pow (acos (/ -1 a)) 2))) into 0 1539791597.552 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1539791597.552 * [misc]backup-simplify: Simplify 0 into 0 1539791597.552 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))) into 0 1539791597.552 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))) into 0 1539791597.552 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1539791597.552 * [misc]backup-simplify: Simplify 0 into 0 1539791597.553 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1539791597.553 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))) into 0 1539791597.553 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1539791597.553 * [misc]backup-simplify: Simplify 0 into 0 1539791597.554 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1539791597.554 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))) into 0 1539791597.554 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1539791597.554 * [misc]backup-simplify: Simplify 0 into 0 1539791597.555 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1539791597.555 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))))) into 0 1539791597.556 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1539791597.556 * [misc]backup-simplify: Simplify 0 into 0 1539791597.556 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1539791597.557 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))))) into 0 1539791597.557 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1539791597.557 * [misc]backup-simplify: Simplify 0 into 0 1539791597.557 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 (/ 1 (- a)))) 3)) into (/ -1 (pow (acos a) 3)) 1539791597.557 * * * * [misc]progress: [ 4 / 4 ] generating series at (2) 1539791597.558 * [misc]backup-simplify: Simplify (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)) into (/ (* (cbrt -1) a) (acos a)) 1539791597.558 * [misc]approximate: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in (a) around 0 1539791597.558 * [misc]taylor: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 1539791597.558 * [misc]taylor: Taking taylor expansion of (* (cbrt -1) a) in a 1539791597.558 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1539791597.558 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.558 * [misc]backup-simplify: Simplify -1 into -1 1539791597.558 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1539791597.558 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1539791597.558 * [misc]taylor: Taking taylor expansion of a in a 1539791597.558 * [misc]backup-simplify: Simplify 0 into 0 1539791597.559 * [misc]backup-simplify: Simplify 1 into 1 1539791597.559 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791597.559 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791597.559 * [misc]backup-simplify: Simplify (* (cbrt -1) 0) into 0 1539791597.560 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 1) (* 0 0)) into (cbrt -1) 1539791597.560 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1539791597.560 * [misc]taylor: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 1539791597.560 * [misc]taylor: Taking taylor expansion of (* (cbrt -1) a) in a 1539791597.560 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1539791597.560 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.560 * [misc]backup-simplify: Simplify -1 into -1 1539791597.560 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1539791597.561 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1539791597.561 * [misc]taylor: Taking taylor expansion of a in a 1539791597.561 * [misc]backup-simplify: Simplify 0 into 0 1539791597.561 * [misc]backup-simplify: Simplify 1 into 1 1539791597.561 * [misc]taylor: Taking taylor expansion of (acos a) in a 1539791597.561 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1539791597.561 * [misc]backup-simplify: Simplify (* (cbrt -1) 0) into 0 1539791597.562 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 1) (* 0 0)) into (cbrt -1) 1539791597.562 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1539791597.562 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1539791597.564 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.565 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 1) (* 0 0))) into 0 1539791597.565 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))))) into 0 1539791597.565 * [misc]backup-simplify: Simplify 0 into 0 1539791597.566 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1539791597.567 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1539791597.568 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791597.568 * [misc]backup-simplify: Simplify 0 into 0 1539791597.571 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.572 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1539791597.573 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791597.573 * [misc]backup-simplify: Simplify 0 into 0 1539791597.574 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1539791597.576 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1539791597.576 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791597.576 * [misc]backup-simplify: Simplify 0 into 0 1539791597.579 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.581 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1539791597.581 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791597.581 * [misc]backup-simplify: Simplify 0 into 0 1539791597.583 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1539791597.584 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1539791597.585 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1539791597.585 * [misc]backup-simplify: Simplify 0 into 0 1539791597.586 * [misc]backup-simplify: Simplify (* (/ (cbrt -1) (acos a)) a) into (/ (* (cbrt -1) a) (acos a)) 1539791597.586 * [misc]backup-simplify: Simplify (/ (cbrt (* (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) (/ 1 (- (acos (/ 1 a)))))) (/ 1 (/ 1 a))) into (/ (cbrt -1) (* a (acos (/ 1 a)))) 1539791597.586 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in (a) around 0 1539791597.586 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in a 1539791597.586 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1539791597.586 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.586 * [misc]backup-simplify: Simplify -1 into -1 1539791597.587 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1539791597.587 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1539791597.587 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1539791597.587 * [misc]taylor: Taking taylor expansion of a in a 1539791597.587 * [misc]backup-simplify: Simplify 0 into 0 1539791597.587 * [misc]backup-simplify: Simplify 1 into 1 1539791597.587 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791597.588 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791597.588 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1539791597.588 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1539791597.588 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1539791597.588 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in a 1539791597.588 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1539791597.588 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.588 * [misc]backup-simplify: Simplify -1 into -1 1539791597.589 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1539791597.589 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1539791597.589 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1539791597.589 * [misc]taylor: Taking taylor expansion of a in a 1539791597.590 * [misc]backup-simplify: Simplify 0 into 0 1539791597.590 * [misc]backup-simplify: Simplify 1 into 1 1539791597.590 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1539791597.590 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1539791597.590 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1539791597.590 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1539791597.590 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1539791597.591 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1539791597.591 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1539791597.592 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1539791597.592 * [misc]backup-simplify: Simplify 0 into 0 1539791597.594 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.595 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1539791597.595 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1539791597.595 * [misc]backup-simplify: Simplify 0 into 0 1539791597.596 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1539791597.596 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1539791597.597 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1539791597.597 * [misc]backup-simplify: Simplify 0 into 0 1539791597.598 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.599 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1539791597.599 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1539791597.599 * [misc]backup-simplify: Simplify 0 into 0 1539791597.600 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1539791597.600 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1539791597.601 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1539791597.601 * [misc]backup-simplify: Simplify 0 into 0 1539791597.603 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.603 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1539791597.604 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1539791597.604 * [misc]backup-simplify: Simplify 0 into 0 1539791597.604 * [misc]backup-simplify: Simplify (* (/ (cbrt -1) (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (/ (* (cbrt -1) a) (acos a)) 1539791597.604 * [misc]backup-simplify: Simplify (/ (cbrt (* (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) (/ 1 (- (acos (/ 1 (- a))))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) 1539791597.604 * [misc]approximate: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in (a) around 0 1539791597.604 * [misc]taylor: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in a 1539791597.604 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.604 * [misc]backup-simplify: Simplify -1 into -1 1539791597.604 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ -1 a)))) in a 1539791597.604 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1539791597.604 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.605 * [misc]backup-simplify: Simplify -1 into -1 1539791597.605 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1539791597.605 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1539791597.605 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1539791597.605 * [misc]taylor: Taking taylor expansion of a in a 1539791597.605 * [misc]backup-simplify: Simplify 0 into 0 1539791597.605 * [misc]backup-simplify: Simplify 1 into 1 1539791597.605 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791597.605 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791597.605 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1539791597.605 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1539791597.606 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1539791597.606 * [misc]taylor: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in a 1539791597.606 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.606 * [misc]backup-simplify: Simplify -1 into -1 1539791597.606 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ -1 a)))) in a 1539791597.606 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1539791597.606 * [misc]taylor: Taking taylor expansion of -1 in a 1539791597.606 * [misc]backup-simplify: Simplify -1 into -1 1539791597.606 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1539791597.606 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1539791597.607 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1539791597.607 * [misc]taylor: Taking taylor expansion of a in a 1539791597.607 * [misc]backup-simplify: Simplify 0 into 0 1539791597.607 * [misc]backup-simplify: Simplify 1 into 1 1539791597.607 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1539791597.607 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1539791597.607 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1539791597.607 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1539791597.607 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1539791597.607 * [misc]backup-simplify: Simplify (* -1 (/ (cbrt -1) (acos (/ -1 a)))) into (* -1 (/ (cbrt -1) (acos (/ -1 a)))) 1539791597.608 * [misc]backup-simplify: Simplify (* -1 (/ (cbrt -1) (acos (/ -1 a)))) into (* -1 (/ (cbrt -1) (acos (/ -1 a)))) 1539791597.608 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1539791597.608 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1539791597.609 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))) into 0 1539791597.609 * [misc]backup-simplify: Simplify 0 into 0 1539791597.610 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.610 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1539791597.611 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791597.611 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))) into 0 1539791597.611 * [misc]backup-simplify: Simplify 0 into 0 1539791597.612 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1539791597.612 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1539791597.613 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791597.613 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))))) into 0 1539791597.613 * [misc]backup-simplify: Simplify 0 into 0 1539791597.615 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.615 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1539791597.616 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791597.616 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))))) into 0 1539791597.616 * [misc]backup-simplify: Simplify 0 into 0 1539791597.617 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1539791597.618 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1539791597.618 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791597.619 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))))))) into 0 1539791597.619 * [misc]backup-simplify: Simplify 0 into 0 1539791597.621 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1539791597.622 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1539791597.623 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1539791597.624 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))))))) into 0 1539791597.624 * [misc]backup-simplify: Simplify 0 into 0 1539791597.624 * [misc]backup-simplify: Simplify (* (* -1 (/ (cbrt -1) (acos (/ -1 (/ 1 (- a)))))) (/ 1 (/ 1 (- a)))) into (/ (* (cbrt -1) a) (acos a)) 1539791597.625 * * * [misc]progress: simplifying candidates 1539791597.625 * * * * [misc]progress: [ 1 / 168 ] simplifiying candidate # 1539791597.625 * [enter]simplify: Simplifying (- (acos a)) 1539791597.625 * * [misc]simplify: iters left: 3 (3 enodes) 1539791597.626 * [exit]simplify: Simplified to (- (acos a)) 1539791597.626 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ -1 -1)) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.626 * [enter]simplify: Simplifying (+ -1 -1) 1539791597.626 * * [misc]simplify: iters left: 2 (2 enodes) 1539791597.627 * * [misc]simplify: iters left: 1 (3 enodes) 1539791597.628 * [exit]simplify: Simplified to -2 1539791597.628 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.628 * * * * [misc]progress: [ 2 / 168 ] simplifiying candidate # 1539791597.628 * [enter]simplify: Simplifying (- (acos a)) 1539791597.628 * * [misc]simplify: iters left: 3 (3 enodes) 1539791597.629 * [exit]simplify: Simplified to (- (acos a)) 1539791597.629 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ -1 (- 1))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.629 * [enter]simplify: Simplifying (+ -1 (- 1)) 1539791597.629 * * [misc]simplify: iters left: 4 (4 enodes) 1539791597.633 * * [misc]simplify: iters left: 3 (9 enodes) 1539791597.634 * [exit]simplify: Simplified to -2 1539791597.634 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.634 * * * * [misc]progress: [ 3 / 168 ] simplifiying candidate # 1539791597.634 * [enter]simplify: Simplifying (- (acos a)) 1539791597.634 * * [misc]simplify: iters left: 3 (3 enodes) 1539791597.635 * [exit]simplify: Simplified to (- (acos a)) 1539791597.635 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ (- 1) -1)) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.635 * [enter]simplify: Simplifying (+ (- 1) -1) 1539791597.635 * * [misc]simplify: iters left: 4 (4 enodes) 1539791597.638 * * [misc]simplify: iters left: 3 (8 enodes) 1539791597.639 * [exit]simplify: Simplified to -2 1539791597.639 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.639 * * * * [misc]progress: [ 4 / 168 ] simplifiying candidate # 1539791597.639 * [enter]simplify: Simplifying (- (acos a)) 1539791597.639 * * [misc]simplify: iters left: 3 (3 enodes) 1539791597.640 * [exit]simplify: Simplified to (- (acos a)) 1539791597.640 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ (- 1) (- 1))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.640 * [enter]simplify: Simplifying (+ (- 1) (- 1)) 1539791597.640 * * [misc]simplify: iters left: 4 (3 enodes) 1539791597.643 * * [misc]simplify: iters left: 3 (11 enodes) 1539791597.644 * [exit]simplify: Simplified to -2 1539791597.644 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.644 * * * * [misc]progress: [ 5 / 168 ] simplifiying candidate # 1539791597.645 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1539791597.645 * * [misc]simplify: iters left: 5 (5 enodes) 1539791597.646 * * [misc]simplify: iters left: 4 (7 enodes) 1539791597.648 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791597.648 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (/ 1 (- (acos a))) (+ 1 1)) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.648 * [enter]simplify: Simplifying (+ 1 1) 1539791597.648 * * [misc]simplify: iters left: 2 (2 enodes) 1539791597.649 * * [misc]simplify: iters left: 1 (5 enodes) 1539791597.650 * [exit]simplify: Simplified to 2 1539791597.650 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (/ 1 (- (acos a))) 2) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.650 * * * * [misc]progress: [ 6 / 168 ] simplifiying candidate # 1539791597.651 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1539791597.651 * * [misc]simplify: iters left: 5 (4 enodes) 1539791597.652 * * [misc]simplify: iters left: 4 (9 enodes) 1539791597.654 * * [misc]simplify: iters left: 3 (13 enodes) 1539791597.658 * * [misc]simplify: iters left: 2 (33 enodes) 1539791597.664 * * [misc]simplify: iters left: 1 (40 enodes) 1539791597.670 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1539791597.670 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (* (acos a) (acos a)) -1) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.670 * * * * [misc]progress: [ 7 / 168 ] simplifiying candidate # 1539791597.670 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1539791597.670 * * [misc]simplify: iters left: 5 (4 enodes) 1539791597.671 * * [misc]simplify: iters left: 4 (9 enodes) 1539791597.674 * * [misc]simplify: iters left: 3 (13 enodes) 1539791597.678 * * [misc]simplify: iters left: 2 (33 enodes) 1539791597.682 * * [misc]simplify: iters left: 1 (40 enodes) 1539791597.684 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1539791597.684 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (* (acos a) (acos a)) (- 1)) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.684 * [enter]simplify: Simplifying (- 1) 1539791597.684 * * [misc]simplify: iters left: 2 (2 enodes) 1539791597.685 * * [misc]simplify: iters left: 1 (5 enodes) 1539791597.686 * [exit]simplify: Simplified to -1 1539791597.686 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (* (acos a) (acos a)) -1) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.686 * * * * [misc]progress: [ 8 / 168 ] simplifiying candidate # 1539791597.686 * [enter]simplify: Simplifying (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1539791597.686 * * [misc]simplify: iters left: 6 (6 enodes) 1539791597.687 * * [misc]simplify: iters left: 5 (12 enodes) 1539791597.689 * * [misc]simplify: iters left: 4 (14 enodes) 1539791597.690 * * [misc]simplify: iters left: 3 (18 enodes) 1539791597.692 * * [misc]simplify: iters left: 2 (27 enodes) 1539791597.696 * * [misc]simplify: iters left: 1 (58 enodes) 1539791597.704 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1539791597.704 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (/ (/ 1 (acos a)) (acos a)) 1) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.704 * * * * [misc]progress: [ 9 / 168 ] simplifiying candidate # 1539791597.704 * * * * [misc]progress: [ 10 / 168 ] simplifiying candidate # 1539791597.705 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1539791597.705 * * [misc]simplify: iters left: 5 (5 enodes) 1539791597.705 * * [misc]simplify: iters left: 4 (7 enodes) 1539791597.706 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791597.706 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (/ 1 (- (acos a))) (+ 1 1)) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.706 * * * * [misc]progress: [ 11 / 168 ] simplifiying candidate # 1539791597.706 * * * * [misc]progress: [ 12 / 168 ] simplifiying candidate # 1539791597.706 * [enter]simplify: Simplifying (+ (- (log (- (acos a)))) (- (log (- (acos a))))) 1539791597.706 * * [misc]simplify: iters left: 6 (6 enodes) 1539791597.707 * * [misc]simplify: iters left: 5 (9 enodes) 1539791597.710 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1539791597.710 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.710 * * * * [misc]progress: [ 13 / 168 ] simplifiying candidate # 1539791597.710 * [enter]simplify: Simplifying (+ (- (log (- (acos a)))) (log (/ 1 (- (acos a))))) 1539791597.710 * * [misc]simplify: iters left: 6 (9 enodes) 1539791597.713 * * [misc]simplify: iters left: 5 (14 enodes) 1539791597.716 * * [misc]simplify: iters left: 4 (17 enodes) 1539791597.720 * * [misc]simplify: iters left: 3 (22 enodes) 1539791597.725 * * [misc]simplify: iters left: 2 (29 enodes) 1539791597.738 * * [misc]simplify: iters left: 1 (43 enodes) 1539791597.749 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1539791597.749 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.749 * * * * [misc]progress: [ 14 / 168 ] simplifiying candidate # 1539791597.749 * [enter]simplify: Simplifying (+ (log (/ 1 (- (acos a)))) (- (log (- (acos a))))) 1539791597.749 * * [misc]simplify: iters left: 6 (9 enodes) 1539791597.752 * * [misc]simplify: iters left: 5 (15 enodes) 1539791597.756 * * [misc]simplify: iters left: 4 (17 enodes) 1539791597.759 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1539791597.759 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.760 * * * * [misc]progress: [ 15 / 168 ] simplifiying candidate # 1539791597.760 * [enter]simplify: Simplifying (+ (log (/ 1 (- (acos a)))) (log (/ 1 (- (acos a))))) 1539791597.760 * * [misc]simplify: iters left: 6 (7 enodes) 1539791597.763 * * [misc]simplify: iters left: 5 (13 enodes) 1539791597.766 * * [misc]simplify: iters left: 4 (16 enodes) 1539791597.769 * * [misc]simplify: iters left: 3 (21 enodes) 1539791597.775 * * [misc]simplify: iters left: 2 (28 enodes) 1539791597.785 * * [misc]simplify: iters left: 1 (42 enodes) 1539791597.796 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1539791597.796 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.796 * * * * [misc]progress: [ 16 / 168 ] simplifiying candidate # 1539791597.796 * * * * [misc]progress: [ 17 / 168 ] simplifiying candidate # 1539791597.796 * * * * [misc]progress: [ 18 / 168 ] simplifiying candidate # 1539791597.797 * [enter]simplify: Simplifying (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1539791597.797 * * [misc]simplify: iters left: 6 (8 enodes) 1539791597.800 * * [misc]simplify: iters left: 5 (21 enodes) 1539791597.808 * * [misc]simplify: iters left: 4 (60 enodes) 1539791597.838 * * [misc]simplify: iters left: 3 (81 enodes) 1539791597.850 * * [misc]simplify: iters left: 2 (107 enodes) 1539791597.876 * * [misc]simplify: iters left: 1 (179 enodes) 1539791597.962 * [exit]simplify: Simplified to (/ (/ 1 (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a)))) 1539791597.962 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.962 * * * * [misc]progress: [ 19 / 168 ] simplifiying candidate # 1539791597.962 * * * * [misc]progress: [ 20 / 168 ] simplifiying candidate # 1539791597.962 * * * * [misc]progress: [ 21 / 168 ] simplifiying candidate # 1539791597.962 * * * * [misc]progress: [ 22 / 168 ] simplifiying candidate # 1539791597.963 * [enter]simplify: Simplifying (* 1 1) 1539791597.963 * * [misc]simplify: iters left: 2 (2 enodes) 1539791597.963 * * [misc]simplify: iters left: 1 (4 enodes) 1539791597.964 * [exit]simplify: Simplified to 1 1539791597.964 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (/ 1 (* (- (acos a)) (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.964 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1539791597.964 * * [misc]simplify: iters left: 5 (4 enodes) 1539791597.966 * * [misc]simplify: iters left: 4 (9 enodes) 1539791597.968 * * [misc]simplify: iters left: 3 (13 enodes) 1539791597.972 * * [misc]simplify: iters left: 2 (33 enodes) 1539791597.978 * * [misc]simplify: iters left: 1 (40 enodes) 1539791597.983 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1539791597.984 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (/ 1 (* (acos a) (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.984 * * * * [misc]progress: [ 23 / 168 ] simplifiying candidate # 1539791597.984 * * * * [misc]progress: [ 24 / 168 ] simplifiying candidate # 1539791597.984 * [enter]simplify: Simplifying (- (acos a)) 1539791597.984 * * [misc]simplify: iters left: 3 (3 enodes) 1539791597.984 * [exit]simplify: Simplified to (- (acos a)) 1539791597.984 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (/ (/ 1 (- (acos a))) (- (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.984 * * * * [misc]progress: [ 25 / 168 ] simplifiying candidate # 1539791597.984 * [enter]simplify: Simplifying (cbrt (/ 1 (- (acos a)))) 1539791597.984 * * [misc]simplify: iters left: 6 (6 enodes) 1539791597.985 * * [misc]simplify: iters left: 5 (8 enodes) 1539791597.986 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1539791597.986 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))) (cbrt (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.986 * * * * [misc]progress: [ 26 / 168 ] simplifiying candidate # 1539791597.986 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1539791597.986 * * [misc]simplify: iters left: 6 (6 enodes) 1539791597.987 * * [misc]simplify: iters left: 5 (8 enodes) 1539791597.988 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1539791597.988 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (sqrt (/ 1 (- (acos a))))) (sqrt (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.988 * * * * [misc]progress: [ 27 / 168 ] simplifiying candidate # 1539791597.988 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1539791597.988 * * [misc]simplify: iters left: 5 (5 enodes) 1539791597.989 * * [misc]simplify: iters left: 4 (7 enodes) 1539791597.990 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791597.990 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.990 * * * * [misc]progress: [ 28 / 168 ] simplifiying candidate # 1539791597.990 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1539791597.990 * * [misc]simplify: iters left: 5 (5 enodes) 1539791597.991 * * [misc]simplify: iters left: 4 (7 enodes) 1539791597.992 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791597.992 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.992 * * * * [misc]progress: [ 29 / 168 ] simplifiying candidate # 1539791597.992 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1539791597.992 * * [misc]simplify: iters left: 6 (7 enodes) 1539791597.993 * * [misc]simplify: iters left: 5 (9 enodes) 1539791597.994 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1539791597.994 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.994 * * * * [misc]progress: [ 30 / 168 ] simplifiying candidate # 1539791597.994 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1539791597.994 * * [misc]simplify: iters left: 6 (6 enodes) 1539791597.995 * * [misc]simplify: iters left: 5 (8 enodes) 1539791597.996 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1539791597.996 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.996 * * * * [misc]progress: [ 31 / 168 ] simplifiying candidate # 1539791597.996 * * * * [misc]progress: [ 32 / 168 ] simplifiying candidate # 1539791597.996 * * * * [misc]progress: [ 33 / 168 ] simplifiying candidate # 1539791597.996 * [enter]simplify: Simplifying (- (acos a)) 1539791597.996 * * [misc]simplify: iters left: 3 (3 enodes) 1539791597.997 * [exit]simplify: Simplified to (- (acos a)) 1539791597.997 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (/ (* (/ 1 (- (acos a))) 1) (- (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791597.997 * * * * [misc]progress: [ 34 / 168 ] simplifiying candidate # 1539791597.997 * [enter]simplify: Simplifying (* 1 (/ 1 (- (acos a)))) 1539791597.997 * * [misc]simplify: iters left: 6 (6 enodes) 1539791597.998 * * [misc]simplify: iters left: 5 (11 enodes) 1539791598.000 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791598.000 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (- (acos a))) (- (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1539791598.000 * * * * [misc]progress: [ 35 / 168 ] simplifiying candidate # 1539791598.000 * * * * [misc]progress: [ 36 / 168 ] simplifiying candidate # 1539791598.000 * * * * [misc]progress: [ 37 / 168 ] simplifiying candidate # 1539791598.000 * * * * [misc]progress: [ 38 / 168 ] simplifiying candidate # 1539791598.000 * * * * [misc]progress: [ 39 / 168 ] simplifiying candidate # 1539791598.000 * * * * [misc]progress: [ 40 / 168 ] simplifiying candidate # 1539791598.000 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1539791598.000 * * [misc]simplify: iters left: 6 (7 enodes) 1539791598.001 * * [misc]simplify: iters left: 5 (13 enodes) 1539791598.003 * * [misc]simplify: iters left: 4 (15 enodes) 1539791598.005 * * [misc]simplify: iters left: 3 (19 enodes) 1539791598.007 * * [misc]simplify: iters left: 2 (28 enodes) 1539791598.011 * * [misc]simplify: iters left: 1 (59 enodes) 1539791598.023 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1539791598.023 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ 1 (- (acos a))))) (/ 1 a))) 1539791598.023 * * * * [misc]progress: [ 41 / 168 ] simplifiying candidate # 1539791598.024 * [enter]simplify: Simplifying (cbrt (* (* 1 1) 1)) 1539791598.024 * * [misc]simplify: iters left: 5 (4 enodes) 1539791598.026 * * [misc]simplify: iters left: 4 (6 enodes) 1539791598.027 * [exit]simplify: Simplified to 1 1539791598.027 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ 1 (cbrt (* (* (- (acos a)) (- (acos a))) (- (acos a))))) (/ 1 a))) 1539791598.027 * * * * [misc]progress: [ 42 / 168 ] simplifiying candidate # 1539791598.027 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) 1)) 1539791598.027 * * [misc]simplify: iters left: 6 (7 enodes) 1539791598.032 * * [misc]simplify: iters left: 5 (12 enodes) 1539791598.034 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1539791598.035 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1539791598.035 * * * * [misc]progress: [ 43 / 168 ] simplifiying candidate # 1539791598.035 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) 1)) 1539791598.035 * * [misc]simplify: iters left: 6 (8 enodes) 1539791598.038 * * [misc]simplify: iters left: 5 (13 enodes) 1539791598.041 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1539791598.041 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1539791598.041 * * * * [misc]progress: [ 44 / 168 ] simplifiying candidate # 1539791598.041 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) 1)) 1539791598.041 * * [misc]simplify: iters left: 6 (8 enodes) 1539791598.044 * * [misc]simplify: iters left: 5 (15 enodes) 1539791598.048 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1539791598.048 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1539791598.048 * * * * [misc]progress: [ 45 / 168 ] simplifiying candidate # 1539791598.049 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1539791598.049 * * [misc]simplify: iters left: 6 (7 enodes) 1539791598.051 * * [misc]simplify: iters left: 5 (13 enodes) 1539791598.055 * * [misc]simplify: iters left: 4 (15 enodes) 1539791598.059 * * [misc]simplify: iters left: 3 (19 enodes) 1539791598.064 * * [misc]simplify: iters left: 2 (28 enodes) 1539791598.072 * * [misc]simplify: iters left: 1 (59 enodes) 1539791598.089 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1539791598.089 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1539791598.089 * * * * [misc]progress: [ 46 / 168 ] simplifiying candidate # 1539791598.090 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1)) 1539791598.090 * * [misc]simplify: iters left: 6 (8 enodes) 1539791598.092 * * [misc]simplify: iters left: 5 (15 enodes) 1539791598.097 * * [misc]simplify: iters left: 4 (18 enodes) 1539791598.100 * * [misc]simplify: iters left: 3 (21 enodes) 1539791598.105 * * [misc]simplify: iters left: 2 (30 enodes) 1539791598.114 * * [misc]simplify: iters left: 1 (59 enodes) 1539791598.123 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1539791598.123 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a)))) (/ 1 a))) 1539791598.123 * * * * [misc]progress: [ 47 / 168 ] simplifiying candidate # 1539791598.123 * [enter]simplify: Simplifying (cbrt (* (* 1 1) (/ 1 (- (acos a))))) 1539791598.123 * * [misc]simplify: iters left: 6 (8 enodes) 1539791598.125 * * [misc]simplify: iters left: 5 (13 enodes) 1539791598.126 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1539791598.126 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1539791598.126 * * * * [misc]progress: [ 48 / 168 ] simplifiying candidate # 1539791598.126 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1539791598.126 * * [misc]simplify: iters left: 6 (7 enodes) 1539791598.127 * * [misc]simplify: iters left: 5 (13 enodes) 1539791598.129 * * [misc]simplify: iters left: 4 (15 enodes) 1539791598.131 * * [misc]simplify: iters left: 3 (19 enodes) 1539791598.133 * * [misc]simplify: iters left: 2 (28 enodes) 1539791598.137 * * [misc]simplify: iters left: 1 (59 enodes) 1539791598.146 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1539791598.146 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1539791598.147 * * * * [misc]progress: [ 49 / 168 ] simplifiying candidate # 1539791598.147 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a))))) 1539791598.147 * * [misc]simplify: iters left: 6 (8 enodes) 1539791598.149 * * [misc]simplify: iters left: 5 (17 enodes) 1539791598.151 * * [misc]simplify: iters left: 4 (25 enodes) 1539791598.154 * * [misc]simplify: iters left: 3 (50 enodes) 1539791598.162 * * [misc]simplify: iters left: 2 (91 enodes) 1539791598.184 * * [misc]simplify: iters left: 1 (116 enodes) 1539791598.204 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1539791598.204 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1539791598.204 * * * * [misc]progress: [ 50 / 168 ] simplifiying candidate # 1539791598.204 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1539791598.204 * * [misc]simplify: iters left: 6 (8 enodes) 1539791598.206 * * [misc]simplify: iters left: 5 (18 enodes) 1539791598.208 * * [misc]simplify: iters left: 4 (21 enodes) 1539791598.211 * * [misc]simplify: iters left: 3 (29 enodes) 1539791598.214 * * [misc]simplify: iters left: 2 (43 enodes) 1539791598.219 * * [misc]simplify: iters left: 1 (68 enodes) 1539791598.228 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1539791598.228 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1539791598.228 * * * * [misc]progress: [ 51 / 168 ] simplifiying candidate # 1539791598.228 * * * * [misc]progress: [ 52 / 168 ] simplifiying candidate # 1539791598.228 * * * * [misc]progress: [ 53 / 168 ] simplifiying candidate # 1539791598.228 * * * * [misc]progress: [ 54 / 168 ] simplifiying candidate # 1539791598.228 * * * * [misc]progress: [ 55 / 168 ] simplifiying candidate # 1539791598.228 * * * * [misc]progress: [ 56 / 168 ] simplifiying candidate # 1539791598.228 * [enter]simplify: Simplifying (- (acos a)) 1539791598.228 * * [misc]simplify: iters left: 3 (3 enodes) 1539791598.229 * [exit]simplify: Simplified to (- (acos a)) 1539791598.229 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 -1) -1))) (/ 1 a))) 1539791598.229 * [enter]simplify: Simplifying (+ (+ -1 -1) -1) 1539791598.229 * * [misc]simplify: iters left: 4 (3 enodes) 1539791598.230 * * [misc]simplify: iters left: 3 (6 enodes) 1539791598.230 * [exit]simplify: Simplified to -3 1539791598.231 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1539791598.231 * * * * [misc]progress: [ 57 / 168 ] simplifiying candidate # 1539791598.231 * [enter]simplify: Simplifying (- (acos a)) 1539791598.231 * * [misc]simplify: iters left: 3 (3 enodes) 1539791598.232 * [exit]simplify: Simplified to (- (acos a)) 1539791598.232 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 -1) (- 1)))) (/ 1 a))) 1539791598.232 * [enter]simplify: Simplifying (+ (+ -1 -1) (- 1)) 1539791598.232 * * [misc]simplify: iters left: 4 (5 enodes) 1539791598.235 * * [misc]simplify: iters left: 3 (13 enodes) 1539791598.235 * [exit]simplify: Simplified to -3 1539791598.235 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1539791598.235 * * * * [misc]progress: [ 58 / 168 ] simplifiying candidate # 1539791598.235 * [enter]simplify: Simplifying (- (acos a)) 1539791598.235 * * [misc]simplify: iters left: 3 (3 enodes) 1539791598.236 * [exit]simplify: Simplified to (- (acos a)) 1539791598.236 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 (- 1)) -1))) (/ 1 a))) 1539791598.236 * [enter]simplify: Simplifying (+ (+ -1 (- 1)) -1) 1539791598.236 * * [misc]simplify: iters left: 6 (5 enodes) 1539791598.238 * * [misc]simplify: iters left: 5 (12 enodes) 1539791598.239 * [exit]simplify: Simplified to -3 1539791598.239 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1539791598.239 * * * * [misc]progress: [ 59 / 168 ] simplifiying candidate # 1539791598.239 * [enter]simplify: Simplifying (- (acos a)) 1539791598.239 * * [misc]simplify: iters left: 3 (3 enodes) 1539791598.240 * [exit]simplify: Simplified to (- (acos a)) 1539791598.240 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 (- 1)) (- 1)))) (/ 1 a))) 1539791598.240 * [enter]simplify: Simplifying (+ (+ -1 (- 1)) (- 1)) 1539791598.240 * * [misc]simplify: iters left: 6 (5 enodes) 1539791598.242 * * [misc]simplify: iters left: 5 (14 enodes) 1539791598.243 * * [misc]simplify: iters left: 4 (16 enodes) 1539791598.244 * [exit]simplify: Simplified to -3 1539791598.244 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1539791598.244 * * * * [misc]progress: [ 60 / 168 ] simplifiying candidate # 1539791598.244 * [enter]simplify: Simplifying (- (acos a)) 1539791598.244 * * [misc]simplify: iters left: 3 (3 enodes) 1539791598.245 * [exit]simplify: Simplified to (- (acos a)) 1539791598.245 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) -1) -1))) (/ 1 a))) 1539791598.245 * [enter]simplify: Simplifying (+ (+ (- 1) -1) -1) 1539791598.245 * * [misc]simplify: iters left: 6 (5 enodes) 1539791598.247 * * [misc]simplify: iters left: 5 (13 enodes) 1539791598.249 * [exit]simplify: Simplified to -3 1539791598.249 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1539791598.249 * * * * [misc]progress: [ 61 / 168 ] simplifiying candidate # 1539791598.249 * [enter]simplify: Simplifying (- (acos a)) 1539791598.249 * * [misc]simplify: iters left: 3 (3 enodes) 1539791598.250 * [exit]simplify: Simplified to (- (acos a)) 1539791598.250 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) -1) (- 1)))) (/ 1 a))) 1539791598.250 * [enter]simplify: Simplifying (+ (+ (- 1) -1) (- 1)) 1539791598.250 * * [misc]simplify: iters left: 6 (5 enodes) 1539791598.253 * * [misc]simplify: iters left: 5 (12 enodes) 1539791598.254 * [exit]simplify: Simplified to -3 1539791598.254 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1539791598.254 * * * * [misc]progress: [ 62 / 168 ] simplifiying candidate # 1539791598.254 * [enter]simplify: Simplifying (- (acos a)) 1539791598.255 * * [misc]simplify: iters left: 3 (3 enodes) 1539791598.255 * [exit]simplify: Simplified to (- (acos a)) 1539791598.255 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) (- 1)) -1))) (/ 1 a))) 1539791598.256 * [enter]simplify: Simplifying (+ (+ (- 1) (- 1)) -1) 1539791598.256 * * [misc]simplify: iters left: 6 (5 enodes) 1539791598.260 * * [misc]simplify: iters left: 5 (15 enodes) 1539791598.262 * * [misc]simplify: iters left: 4 (16 enodes) 1539791598.264 * [exit]simplify: Simplified to -3 1539791598.264 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1539791598.264 * * * * [misc]progress: [ 63 / 168 ] simplifiying candidate # 1539791598.264 * [enter]simplify: Simplifying (- (acos a)) 1539791598.264 * * [misc]simplify: iters left: 3 (3 enodes) 1539791598.265 * [exit]simplify: Simplified to (- (acos a)) 1539791598.265 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) (- 1)) (- 1)))) (/ 1 a))) 1539791598.265 * [enter]simplify: Simplifying (+ (+ (- 1) (- 1)) (- 1)) 1539791598.265 * * [misc]simplify: iters left: 6 (4 enodes) 1539791598.270 * * [misc]simplify: iters left: 5 (15 enodes) 1539791598.271 * [exit]simplify: Simplified to -3 1539791598.271 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1539791598.271 * * * * [misc]progress: [ 64 / 168 ] simplifiying candidate # 1539791598.271 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1539791598.272 * * [misc]simplify: iters left: 5 (5 enodes) 1539791598.273 * * [misc]simplify: iters left: 4 (7 enodes) 1539791598.274 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791598.274 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1539791598.274 * [enter]simplify: Simplifying (+ (+ 1 1) 1) 1539791598.274 * * [misc]simplify: iters left: 4 (3 enodes) 1539791598.277 * * [misc]simplify: iters left: 3 (8 enodes) 1539791598.278 * [exit]simplify: Simplified to 3 1539791598.278 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1539791598.278 * * * * [misc]progress: [ 65 / 168 ] simplifiying candidate # 1539791598.278 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1539791598.278 * * [misc]simplify: iters left: 5 (5 enodes) 1539791598.279 * * [misc]simplify: iters left: 4 (7 enodes) 1539791598.281 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791598.281 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ 2 1))) (/ 1 a))) 1539791598.281 * [enter]simplify: Simplifying (+ 2 1) 1539791598.281 * * [misc]simplify: iters left: 2 (3 enodes) 1539791598.282 * * [misc]simplify: iters left: 1 (7 enodes) 1539791598.283 * [exit]simplify: Simplified to 3 1539791598.283 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1539791598.283 * * * * [misc]progress: [ 66 / 168 ] simplifiying candidate # 1539791598.283 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1539791598.283 * * [misc]simplify: iters left: 5 (5 enodes) 1539791598.284 * * [misc]simplify: iters left: 4 (7 enodes) 1539791598.284 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791598.284 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1539791598.284 * [enter]simplify: Simplifying (+ (+ 1 1) 1) 1539791598.284 * * [misc]simplify: iters left: 4 (3 enodes) 1539791598.286 * * [misc]simplify: iters left: 3 (8 enodes) 1539791598.286 * [exit]simplify: Simplified to 3 1539791598.286 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1539791598.286 * * * * [misc]progress: [ 67 / 168 ] simplifiying candidate # 1539791598.286 * [enter]simplify: Simplifying (* (* (- (acos a)) (- (acos a))) (- (acos a))) 1539791598.287 * * [misc]simplify: iters left: 6 (5 enodes) 1539791598.287 * * [misc]simplify: iters left: 5 (13 enodes) 1539791598.290 * * [misc]simplify: iters left: 4 (33 enodes) 1539791598.294 * * [misc]simplify: iters left: 3 (65 enodes) 1539791598.302 * * [misc]simplify: iters left: 2 (97 enodes) 1539791598.315 * * [misc]simplify: iters left: 1 (121 enodes) 1539791598.333 * [exit]simplify: Simplified to (* (- (acos a)) (* (acos a) (acos a))) 1539791598.333 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (* (- (acos a)) (* (acos a) (acos a))) -1)) (/ 1 a))) 1539791598.333 * * * * [misc]progress: [ 68 / 168 ] simplifiying candidate # 1539791598.333 * [enter]simplify: Simplifying (* (* (- (acos a)) (- (acos a))) (- (acos a))) 1539791598.333 * * [misc]simplify: iters left: 6 (5 enodes) 1539791598.334 * * [misc]simplify: iters left: 5 (13 enodes) 1539791598.337 * * [misc]simplify: iters left: 4 (33 enodes) 1539791598.341 * * [misc]simplify: iters left: 3 (65 enodes) 1539791598.349 * * [misc]simplify: iters left: 2 (97 enodes) 1539791598.364 * * [misc]simplify: iters left: 1 (121 enodes) 1539791598.382 * [exit]simplify: Simplified to (* (- (acos a)) (* (acos a) (acos a))) 1539791598.382 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (* (- (acos a)) (* (acos a) (acos a))) (- 1))) (/ 1 a))) 1539791598.382 * [enter]simplify: Simplifying (- 1) 1539791598.382 * * [misc]simplify: iters left: 2 (2 enodes) 1539791598.384 * * [misc]simplify: iters left: 1 (5 enodes) 1539791598.384 * [exit]simplify: Simplified to -1 1539791598.384 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (* (- (acos a)) (* (acos a) (acos a))) -1)) (/ 1 a))) 1539791598.384 * * * * [misc]progress: [ 69 / 168 ] simplifiying candidate # 1539791598.385 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) 1539791598.385 * * [misc]simplify: iters left: 6 (7 enodes) 1539791598.387 * * [misc]simplify: iters left: 5 (16 enodes) 1539791598.390 * * [misc]simplify: iters left: 4 (26 enodes) 1539791598.394 * * [misc]simplify: iters left: 3 (37 enodes) 1539791598.399 * * [misc]simplify: iters left: 2 (54 enodes) 1539791598.408 * * [misc]simplify: iters left: 1 (84 enodes) 1539791598.435 * [exit]simplify: Simplified to (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1539791598.435 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1)) (/ 1 a))) 1539791598.435 * * * * [misc]progress: [ 70 / 168 ] simplifiying candidate # 1539791598.435 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) 1539791598.436 * * [misc]simplify: iters left: 6 (7 enodes) 1539791598.437 * * [misc]simplify: iters left: 5 (16 enodes) 1539791598.440 * * [misc]simplify: iters left: 4 (26 enodes) 1539791598.444 * * [misc]simplify: iters left: 3 (37 enodes) 1539791598.448 * * [misc]simplify: iters left: 2 (54 enodes) 1539791598.456 * * [misc]simplify: iters left: 1 (84 enodes) 1539791598.472 * [exit]simplify: Simplified to (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1539791598.472 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1)) (/ 1 a))) 1539791598.472 * * * * [misc]progress: [ 71 / 168 ] simplifiying candidate # 1539791598.473 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1539791598.473 * * [misc]simplify: iters left: 5 (5 enodes) 1539791598.473 * * [misc]simplify: iters left: 4 (7 enodes) 1539791598.474 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791598.474 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1539791598.474 * * * * [misc]progress: [ 72 / 168 ] simplifiying candidate # 1539791598.474 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1539791598.474 * * [misc]simplify: iters left: 5 (5 enodes) 1539791598.475 * * [misc]simplify: iters left: 4 (7 enodes) 1539791598.476 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791598.476 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1539791598.476 * * * * [misc]progress: [ 73 / 168 ] simplifiying candidate # 1539791598.476 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1539791598.476 * * [misc]simplify: iters left: 5 (5 enodes) 1539791598.477 * * [misc]simplify: iters left: 4 (7 enodes) 1539791598.478 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791598.478 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ 2 1))) (/ 1 a))) 1539791598.478 * * * * [misc]progress: [ 74 / 168 ] simplifiying candidate # 1539791598.478 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1539791598.478 * * [misc]simplify: iters left: 5 (5 enodes) 1539791598.479 * * [misc]simplify: iters left: 4 (7 enodes) 1539791598.479 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791598.479 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1539791598.479 * * * * [misc]progress: [ 75 / 168 ] simplifiying candidate # 1539791598.480 * * * * [misc]progress: [ 76 / 168 ] simplifiying candidate # 1539791598.480 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (- (log (- (acos a))))) (- (log (- (acos a))))) 1539791598.480 * * [misc]simplify: iters left: 6 (7 enodes) 1539791598.481 * * [misc]simplify: iters left: 5 (12 enodes) 1539791598.483 * * [misc]simplify: iters left: 4 (19 enodes) 1539791598.485 * * [misc]simplify: iters left: 3 (21 enodes) 1539791598.488 * * [misc]simplify: iters left: 2 (23 enodes) 1539791598.490 * * [misc]simplify: iters left: 1 (26 enodes) 1539791598.493 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1539791598.493 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1539791598.493 * * * * [misc]progress: [ 77 / 168 ] simplifiying candidate # 1539791598.493 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (- (log (- (acos a))))) (log (/ 1 (- (acos a))))) 1539791598.493 * * [misc]simplify: iters left: 6 (10 enodes) 1539791598.495 * * [misc]simplify: iters left: 5 (21 enodes) 1539791598.499 * * [misc]simplify: iters left: 4 (29 enodes) 1539791598.502 * * [misc]simplify: iters left: 3 (42 enodes) 1539791598.512 * * [misc]simplify: iters left: 2 (113 enodes) 1539791598.533 * * [misc]simplify: iters left: 1 (151 enodes) 1539791598.554 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1539791598.554 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1539791598.554 * * * * [misc]progress: [ 78 / 168 ] simplifiying candidate # 1539791598.554 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (log (/ 1 (- (acos a))))) (- (log (- (acos a))))) 1539791598.554 * * [misc]simplify: iters left: 6 (10 enodes) 1539791598.558 * * [misc]simplify: iters left: 5 (19 enodes) 1539791598.562 * * [misc]simplify: iters left: 4 (26 enodes) 1539791598.569 * * [misc]simplify: iters left: 3 (43 enodes) 1539791598.579 * * [misc]simplify: iters left: 2 (68 enodes) 1539791598.605 * * [misc]simplify: iters left: 1 (161 enodes) 1539791598.633 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1539791598.633 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1539791598.633 * * * * [misc]progress: [ 79 / 168 ] simplifiying candidate # 1539791598.633 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (log (/ 1 (- (acos a))))) (log (/ 1 (- (acos a))))) 1539791598.633 * * [misc]simplify: iters left: 6 (10 enodes) 1539791598.637 * * [misc]simplify: iters left: 5 (16 enodes) 1539791598.641 * * [misc]simplify: iters left: 4 (22 enodes) 1539791598.646 * * [misc]simplify: iters left: 3 (37 enodes) 1539791598.654 * * [misc]simplify: iters left: 2 (60 enodes) 1539791598.672 * * [misc]simplify: iters left: 1 (140 enodes) 1539791598.700 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1539791598.700 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1539791598.700 * * * * [misc]progress: [ 80 / 168 ] simplifiying candidate # 1539791598.700 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (- (log (- (acos a))))) (- (log (- (acos a))))) 1539791598.700 * * [misc]simplify: iters left: 6 (10 enodes) 1539791598.704 * * [misc]simplify: iters left: 5 (20 enodes) 1539791598.708 * * [misc]simplify: iters left: 4 (26 enodes) 1539791598.710 * * [misc]simplify: iters left: 3 (40 enodes) 1539791598.716 * * [misc]simplify: iters left: 2 (65 enodes) 1539791598.732 * * [misc]simplify: iters left: 1 (121 enodes) 1539791598.755 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1539791598.755 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1539791598.755 * * * * [misc]progress: [ 81 / 168 ] simplifiying candidate # 1539791598.756 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (- (log (- (acos a))))) (log (/ 1 (- (acos a))))) 1539791598.756 * * [misc]simplify: iters left: 6 (10 enodes) 1539791598.760 * * [misc]simplify: iters left: 5 (19 enodes) 1539791598.764 * * [misc]simplify: iters left: 4 (27 enodes) 1539791598.769 * * [misc]simplify: iters left: 3 (46 enodes) 1539791598.779 * * [misc]simplify: iters left: 2 (101 enodes) 1539791598.801 * * [misc]simplify: iters left: 1 (147 enodes) 1539791598.836 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1539791598.836 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1539791598.836 * * * * [misc]progress: [ 82 / 168 ] simplifiying candidate # 1539791598.837 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (log (/ 1 (- (acos a))))) (- (log (- (acos a))))) 1539791598.837 * * [misc]simplify: iters left: 6 (10 enodes) 1539791598.838 * * [misc]simplify: iters left: 5 (18 enodes) 1539791598.840 * * [misc]simplify: iters left: 4 (22 enodes) 1539791598.843 * * [misc]simplify: iters left: 3 (37 enodes) 1539791598.849 * * [misc]simplify: iters left: 2 (61 enodes) 1539791598.868 * * [misc]simplify: iters left: 1 (127 enodes) 1539791598.903 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1539791598.903 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1539791598.903 * * * * [misc]progress: [ 83 / 168 ] simplifiying candidate # 1539791598.903 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (log (/ 1 (- (acos a))))) (log (/ 1 (- (acos a))))) 1539791598.903 * * [misc]simplify: iters left: 6 (8 enodes) 1539791598.908 * * [misc]simplify: iters left: 5 (15 enodes) 1539791598.911 * * [misc]simplify: iters left: 4 (19 enodes) 1539791598.916 * * [misc]simplify: iters left: 3 (34 enodes) 1539791598.925 * * [misc]simplify: iters left: 2 (57 enodes) 1539791598.954 * * [misc]simplify: iters left: 1 (116 enodes) 1539791598.989 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1539791598.989 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1539791598.989 * * * * [misc]progress: [ 84 / 168 ] simplifiying candidate # 1539791598.990 * [enter]simplify: Simplifying (+ (log (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (- (log (- (acos a))))) 1539791598.990 * * [misc]simplify: iters left: 6 (10 enodes) 1539791598.993 * * [misc]simplify: iters left: 5 (20 enodes) 1539791599.000 * * [misc]simplify: iters left: 4 (32 enodes) 1539791599.007 * * [misc]simplify: iters left: 3 (43 enodes) 1539791599.021 * * [misc]simplify: iters left: 2 (82 enodes) 1539791599.049 * * [misc]simplify: iters left: 1 (163 enodes) 1539791599.116 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))) 1539791599.116 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))))) (/ 1 a))) 1539791599.116 * * * * [misc]progress: [ 85 / 168 ] simplifiying candidate # 1539791599.116 * [enter]simplify: Simplifying (+ (log (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (log (/ 1 (- (acos a))))) 1539791599.116 * * [misc]simplify: iters left: 6 (9 enodes) 1539791599.120 * * [misc]simplify: iters left: 5 (21 enodes) 1539791599.126 * * [misc]simplify: iters left: 4 (30 enodes) 1539791599.133 * * [misc]simplify: iters left: 3 (48 enodes) 1539791599.152 * * [misc]simplify: iters left: 2 (86 enodes) 1539791599.175 * * [misc]simplify: iters left: 1 (148 enodes) 1539791599.201 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))) 1539791599.201 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))))) (/ 1 a))) 1539791599.201 * * * * [misc]progress: [ 86 / 168 ] simplifiying candidate # 1539791599.201 * * * * [misc]progress: [ 87 / 168 ] simplifiying candidate # 1539791599.201 * * * * [misc]progress: [ 88 / 168 ] simplifiying candidate # 1539791599.201 * [enter]simplify: Simplifying (* (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1539791599.201 * * [misc]simplify: iters left: 6 (9 enodes) 1539791599.203 * * [misc]simplify: iters left: 5 (25 enodes) 1539791599.208 * * [misc]simplify: iters left: 4 (82 enodes) 1539791599.239 * * [misc]simplify: iters left: 3 (135 enodes) 1539791599.286 * * [misc]simplify: iters left: 2 (188 enodes) 1539791599.429 * * [misc]simplify: iters left: 1 (380 enodes) 1539791599.793 * [exit]simplify: Simplified to (/ (/ 1 (* (* (acos a) (acos a)) (* (acos a) (acos a)))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (- (acos a)))) 1539791599.793 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (cbrt (/ (/ 1 (* (* (acos a) (acos a)) (* (acos a) (acos a)))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (- (acos a)))))) (/ 1 a))) 1539791599.793 * * * * [misc]progress: [ 89 / 168 ] simplifiying candidate # 1539791599.793 * [enter]simplify: Simplifying (* (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1539791599.793 * * [misc]simplify: iters left: 6 (10 enodes) 1539791599.796 * * [misc]simplify: iters left: 5 (29 enodes) 1539791599.809 * * [misc]simplify: iters left: 4 (103 enodes) 1539791599.859 * * [misc]simplify: iters left: 3 (149 enodes) 1539791599.888 * * [misc]simplify: iters left: 2 (187 enodes) 1539791600.000 * * [misc]simplify: iters left: 1 (341 enodes) 1539791600.230 * [exit]simplify: Simplified to (/ (/ 1 (- (acos a))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a))))) 1539791600.230 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (cbrt (/ (/ 1 (- (acos a))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a))))))) (/ 1 a))) 1539791600.230 * * * * [misc]progress: [ 90 / 168 ] simplifiying candidate # 1539791600.230 * * * * [misc]progress: [ 91 / 168 ] simplifiying candidate # 1539791600.230 * * * * [misc]progress: [ 92 / 168 ] simplifiying candidate # 1539791600.230 * * * * [misc]progress: [ 93 / 168 ] simplifiying candidate # 1539791600.231 * [enter]simplify: Simplifying (* (* 1 1) 1) 1539791600.231 * * [misc]simplify: iters left: 4 (3 enodes) 1539791600.232 * * [misc]simplify: iters left: 3 (5 enodes) 1539791600.232 * [exit]simplify: Simplified to 1 1539791600.232 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ 1 (* (* (- (acos a)) (- (acos a))) (- (acos a))))) (/ 1 a))) 1539791600.233 * [enter]simplify: Simplifying (* (* (- (acos a)) (- (acos a))) (- (acos a))) 1539791600.233 * * [misc]simplify: iters left: 6 (5 enodes) 1539791600.234 * * [misc]simplify: iters left: 5 (13 enodes) 1539791600.239 * * [misc]simplify: iters left: 4 (33 enodes) 1539791600.248 * * [misc]simplify: iters left: 3 (65 enodes) 1539791600.265 * * [misc]simplify: iters left: 2 (97 enodes) 1539791600.287 * * [misc]simplify: iters left: 1 (121 enodes) 1539791600.307 * [exit]simplify: Simplified to (* (- (acos a)) (* (acos a) (acos a))) 1539791600.307 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ 1 (* (- (acos a)) (* (acos a) (acos a))))) (/ 1 a))) 1539791600.307 * * * * [misc]progress: [ 94 / 168 ] simplifiying candidate # 1539791600.307 * [enter]simplify: Simplifying (* (/ 1 (- (acos a))) 1) 1539791600.307 * * [misc]simplify: iters left: 6 (6 enodes) 1539791600.313 * * [misc]simplify: iters left: 5 (11 enodes) 1539791600.315 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791600.315 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1539791600.315 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1539791600.315 * * [misc]simplify: iters left: 5 (4 enodes) 1539791600.317 * * [misc]simplify: iters left: 4 (9 enodes) 1539791600.319 * * [misc]simplify: iters left: 3 (13 enodes) 1539791600.323 * * [misc]simplify: iters left: 2 (33 enodes) 1539791600.329 * * [misc]simplify: iters left: 1 (40 enodes) 1539791600.335 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1539791600.335 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (acos a) (acos a)))) (/ 1 a))) 1539791600.335 * * * * [misc]progress: [ 95 / 168 ] simplifiying candidate # 1539791600.335 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) 1) 1) 1539791600.335 * * [misc]simplify: iters left: 6 (7 enodes) 1539791600.338 * * [misc]simplify: iters left: 5 (12 enodes) 1539791600.340 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791600.340 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1539791600.341 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1539791600.341 * * [misc]simplify: iters left: 5 (4 enodes) 1539791600.342 * * [misc]simplify: iters left: 4 (9 enodes) 1539791600.345 * * [misc]simplify: iters left: 3 (13 enodes) 1539791600.348 * * [misc]simplify: iters left: 2 (33 enodes) 1539791600.355 * * [misc]simplify: iters left: 1 (40 enodes) 1539791600.360 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1539791600.360 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (acos a) (acos a)))) (/ 1 a))) 1539791600.360 * * * * [misc]progress: [ 96 / 168 ] simplifiying candidate # 1539791600.360 * [enter]simplify: Simplifying (* (* 1 (/ 1 (- (acos a)))) 1) 1539791600.361 * * [misc]simplify: iters left: 6 (7 enodes) 1539791600.364 * * [misc]simplify: iters left: 5 (14 enodes) 1539791600.367 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791600.367 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1539791600.367 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1539791600.368 * * [misc]simplify: iters left: 5 (4 enodes) 1539791600.369 * * [misc]simplify: iters left: 4 (9 enodes) 1539791600.371 * * [misc]simplify: iters left: 3 (13 enodes) 1539791600.375 * * [misc]simplify: iters left: 2 (33 enodes) 1539791600.382 * * [misc]simplify: iters left: 1 (40 enodes) 1539791600.388 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1539791600.388 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (acos a) (acos a)))) (/ 1 a))) 1539791600.388 * * * * [misc]progress: [ 97 / 168 ] simplifiying candidate # 1539791600.388 * * * * [misc]progress: [ 98 / 168 ] simplifiying candidate # 1539791600.388 * [enter]simplify: Simplifying (- (acos a)) 1539791600.388 * * [misc]simplify: iters left: 3 (3 enodes) 1539791600.389 * [exit]simplify: Simplified to (- (acos a)) 1539791600.389 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (- (acos a)))) (/ 1 a))) 1539791600.389 * * * * [misc]progress: [ 99 / 168 ] simplifiying candidate # 1539791600.390 * [enter]simplify: Simplifying (cbrt (/ 1 (- (acos a)))) 1539791600.390 * * [misc]simplify: iters left: 6 (6 enodes) 1539791600.391 * * [misc]simplify: iters left: 5 (8 enodes) 1539791600.393 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1539791600.393 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))) (cbrt (/ 1 (- (acos a)))))) (/ 1 a))) 1539791600.394 * * * * [misc]progress: [ 100 / 168 ] simplifiying candidate # 1539791600.394 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1539791600.394 * * [misc]simplify: iters left: 6 (6 enodes) 1539791600.396 * * [misc]simplify: iters left: 5 (8 enodes) 1539791600.398 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1539791600.398 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (sqrt (/ 1 (- (acos a))))) (sqrt (/ 1 (- (acos a)))))) (/ 1 a))) 1539791600.398 * * * * [misc]progress: [ 101 / 168 ] simplifiying candidate # 1539791600.398 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1539791600.398 * * [misc]simplify: iters left: 5 (5 enodes) 1539791600.400 * * [misc]simplify: iters left: 4 (7 enodes) 1539791600.401 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791600.401 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1) (/ 1 (- (acos a))))) (/ 1 a))) 1539791600.401 * * * * [misc]progress: [ 102 / 168 ] simplifiying candidate # 1539791600.402 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1539791600.402 * * [misc]simplify: iters left: 5 (5 enodes) 1539791600.403 * * [misc]simplify: iters left: 4 (7 enodes) 1539791600.405 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791600.405 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1) (/ 1 (- (acos a))))) (/ 1 a))) 1539791600.405 * * * * [misc]progress: [ 103 / 168 ] simplifiying candidate # 1539791600.405 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1539791600.406 * * [misc]simplify: iters left: 5 (5 enodes) 1539791600.407 * * [misc]simplify: iters left: 4 (7 enodes) 1539791600.409 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791600.409 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ 1 (- (acos a))) (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))))) (/ 1 a))) 1539791600.409 * * * * [misc]progress: [ 104 / 168 ] simplifiying candidate # 1539791600.409 * [enter]simplify: Simplifying (- (acos a)) 1539791600.409 * * [misc]simplify: iters left: 3 (3 enodes) 1539791600.410 * [exit]simplify: Simplified to (- (acos a)) 1539791600.410 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1) (- (acos a)))) (/ 1 a))) 1539791600.410 * * * * [misc]progress: [ 105 / 168 ] simplifiying candidate # 1539791600.410 * [enter]simplify: Simplifying (* (* 1 1) (/ 1 (- (acos a)))) 1539791600.410 * * [misc]simplify: iters left: 6 (7 enodes) 1539791600.414 * * [misc]simplify: iters left: 5 (12 enodes) 1539791600.416 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1539791600.416 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1539791600.416 * * * * [misc]progress: [ 106 / 168 ] simplifiying candidate # 1539791600.417 * [enter]simplify: Simplifying (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1539791600.417 * * [misc]simplify: iters left: 6 (6 enodes) 1539791600.418 * * [misc]simplify: iters left: 5 (12 enodes) 1539791600.423 * * [misc]simplify: iters left: 4 (14 enodes) 1539791600.426 * * [misc]simplify: iters left: 3 (18 enodes) 1539791600.430 * * [misc]simplify: iters left: 2 (27 enodes) 1539791600.438 * * [misc]simplify: iters left: 1 (58 enodes) 1539791600.455 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1539791600.455 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (/ 1 a))) 1539791600.455 * * * * [misc]progress: [ 107 / 168 ] simplifiying candidate # 1539791600.456 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a)))) 1539791600.456 * * [misc]simplify: iters left: 6 (7 enodes) 1539791600.459 * * [misc]simplify: iters left: 5 (16 enodes) 1539791600.465 * * [misc]simplify: iters left: 4 (24 enodes) 1539791600.471 * * [misc]simplify: iters left: 3 (49 enodes) 1539791600.486 * * [misc]simplify: iters left: 2 (90 enodes) 1539791600.512 * * [misc]simplify: iters left: 1 (115 enodes) 1539791600.530 * [exit]simplify: Simplified to (/ 1 (* (acos a) (acos a))) 1539791600.530 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) 1539791600.530 * * * * [misc]progress: [ 108 / 168 ] simplifiying candidate # 1539791600.530 * [enter]simplify: Simplifying (* (* 1 (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) 1539791600.530 * * [misc]simplify: iters left: 6 (7 enodes) 1539791600.532 * * [misc]simplify: iters left: 5 (17 enodes) 1539791600.535 * * [misc]simplify: iters left: 4 (20 enodes) 1539791600.537 * * [misc]simplify: iters left: 3 (28 enodes) 1539791600.540 * * [misc]simplify: iters left: 2 (42 enodes) 1539791600.545 * * [misc]simplify: iters left: 1 (67 enodes) 1539791600.558 * [exit]simplify: Simplified to (/ 1 (* (acos a) (acos a))) 1539791600.558 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) 1539791600.558 * * * * [misc]progress: [ 109 / 168 ] simplifiying candidate # 1539791600.558 * * * * [misc]progress: [ 110 / 168 ] simplifiying candidate # 1539791600.558 * * * * [misc]progress: [ 111 / 168 ] simplifiying candidate # 1539791600.558 * [enter]simplify: Simplifying (- (log (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (log (/ 1 a))) 1539791600.558 * * [misc]simplify: iters left: 6 (12 enodes) 1539791600.563 * * [misc]simplify: iters left: 5 (27 enodes) 1539791600.571 * * [misc]simplify: iters left: 4 (38 enodes) 1539791600.585 * * [misc]simplify: iters left: 3 (49 enodes) 1539791600.597 * * [misc]simplify: iters left: 2 (71 enodes) 1539791600.621 * * [misc]simplify: iters left: 1 (119 enodes) 1539791600.666 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1539791600.666 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1539791600.666 * * * * [misc]progress: [ 112 / 168 ] simplifiying candidate # 1539791600.666 * * * * [misc]progress: [ 113 / 168 ] simplifiying candidate # 1539791600.666 * * * * [misc]progress: [ 114 / 168 ] simplifiying candidate # 1539791600.666 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1539791600.666 * * [misc]simplify: iters left: 6 (11 enodes) 1539791600.669 * * [misc]simplify: iters left: 5 (34 enodes) 1539791600.676 * * [misc]simplify: iters left: 4 (100 enodes) 1539791600.721 * * [misc]simplify: iters left: 3 (414 enodes) 1539791601.588 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1539791601.588 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1539791601.588 * * * * [misc]progress: [ 115 / 168 ] simplifiying candidate # 1539791601.588 * * * * [misc]progress: [ 116 / 168 ] simplifiying candidate # 1539791601.588 * * * * [misc]progress: [ 117 / 168 ] simplifiying candidate # 1539791601.588 * * * * [misc]progress: [ 118 / 168 ] simplifiying candidate # 1539791601.588 * * * * [misc]progress: [ 119 / 168 ] simplifiying candidate # 1539791601.588 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1539791601.589 * * [misc]simplify: iters left: 6 (11 enodes) 1539791601.590 * * [misc]simplify: iters left: 5 (19 enodes) 1539791601.597 * * [misc]simplify: iters left: 4 (21 enodes) 1539791601.602 * * [misc]simplify: iters left: 3 (25 enodes) 1539791601.608 * * [misc]simplify: iters left: 2 (34 enodes) 1539791601.617 * * [misc]simplify: iters left: 1 (65 enodes) 1539791601.636 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1539791601.636 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1539791601.637 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1539791601.637 * * [misc]simplify: iters left: 6 (9 enodes) 1539791601.639 * * [misc]simplify: iters left: 5 (11 enodes) 1539791601.642 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1539791601.642 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1539791601.642 * * * * [misc]progress: [ 120 / 168 ] simplifiying candidate # 1539791601.643 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1539791601.643 * * [misc]simplify: iters left: 6 (10 enodes) 1539791601.644 * * [misc]simplify: iters left: 5 (16 enodes) 1539791601.647 * * [misc]simplify: iters left: 4 (18 enodes) 1539791601.649 * * [misc]simplify: iters left: 3 (22 enodes) 1539791601.651 * * [misc]simplify: iters left: 2 (31 enodes) 1539791601.656 * * [misc]simplify: iters left: 1 (62 enodes) 1539791601.665 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) 1539791601.665 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1539791601.665 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1539791601.665 * * [misc]simplify: iters left: 6 (9 enodes) 1539791601.666 * * [misc]simplify: iters left: 5 (11 enodes) 1539791601.667 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1539791601.667 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1539791601.667 * * * * [misc]progress: [ 121 / 168 ] simplifiying candidate # 1539791601.668 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1) 1539791601.668 * * [misc]simplify: iters left: 6 (8 enodes) 1539791601.669 * * [misc]simplify: iters left: 5 (14 enodes) 1539791601.671 * * [misc]simplify: iters left: 4 (17 enodes) 1539791601.674 * * [misc]simplify: iters left: 3 (21 enodes) 1539791601.679 * * [misc]simplify: iters left: 2 (30 enodes) 1539791601.688 * * [misc]simplify: iters left: 1 (61 enodes) 1539791601.706 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1539791601.706 * [misc]simplify: Simplified (2 1) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1539791601.707 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1539791601.707 * * [misc]simplify: iters left: 6 (8 enodes) 1539791601.709 * * [misc]simplify: iters left: 5 (12 enodes) 1539791601.712 * * [misc]simplify: iters left: 4 (15 enodes) 1539791601.716 * * [misc]simplify: iters left: 3 (25 enodes) 1539791601.722 * * [misc]simplify: iters left: 2 (27 enodes) 1539791601.725 * * [misc]simplify: iters left: 1 (32 enodes) 1539791601.728 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1539791601.728 * [misc]simplify: Simplified (2 2) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 (- (acos a)))) a))) 1539791601.728 * * * * [misc]progress: [ 122 / 168 ] simplifiying candidate # 1539791601.728 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1) 1539791601.728 * * [misc]simplify: iters left: 6 (8 enodes) 1539791601.729 * * [misc]simplify: iters left: 5 (14 enodes) 1539791601.732 * * [misc]simplify: iters left: 4 (17 enodes) 1539791601.733 * * [misc]simplify: iters left: 3 (21 enodes) 1539791601.736 * * [misc]simplify: iters left: 2 (30 enodes) 1539791601.739 * * [misc]simplify: iters left: 1 (61 enodes) 1539791601.748 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1539791601.748 * [misc]simplify: Simplified (2 1) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1539791601.748 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1539791601.749 * * [misc]simplify: iters left: 6 (8 enodes) 1539791601.750 * * [misc]simplify: iters left: 5 (12 enodes) 1539791601.751 * * [misc]simplify: iters left: 4 (15 enodes) 1539791601.755 * * [misc]simplify: iters left: 3 (25 enodes) 1539791601.761 * * [misc]simplify: iters left: 2 (27 enodes) 1539791601.766 * * [misc]simplify: iters left: 1 (32 enodes) 1539791601.772 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1539791601.772 * [misc]simplify: Simplified (2 2) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 (- (acos a)))) a))) 1539791601.772 * * * * [misc]progress: [ 123 / 168 ] simplifiying candidate # 1539791601.772 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1539791601.773 * * [misc]simplify: iters left: 6 (14 enodes) 1539791601.777 * * [misc]simplify: iters left: 5 (29 enodes) 1539791601.786 * * [misc]simplify: iters left: 4 (48 enodes) 1539791601.796 * * [misc]simplify: iters left: 3 (62 enodes) 1539791601.805 * * [misc]simplify: iters left: 2 (82 enodes) 1539791601.816 * * [misc]simplify: iters left: 1 (108 enodes) 1539791601.849 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1539791601.849 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))))) 1539791601.849 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))) 1539791601.849 * * [misc]simplify: iters left: 6 (12 enodes) 1539791601.853 * * [misc]simplify: iters left: 5 (21 enodes) 1539791601.860 * * [misc]simplify: iters left: 4 (31 enodes) 1539791601.870 * * [misc]simplify: iters left: 3 (42 enodes) 1539791601.880 * * [misc]simplify: iters left: 2 (59 enodes) 1539791601.890 * * [misc]simplify: iters left: 1 (85 enodes) 1539791601.905 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1539791601.905 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1539791601.905 * * * * [misc]progress: [ 124 / 168 ] simplifiying candidate # 1539791601.905 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) (sqrt (/ 1 a))) 1539791601.907 * * [misc]simplify: iters left: 6 (13 enodes) 1539791601.909 * * [misc]simplify: iters left: 5 (24 enodes) 1539791601.913 * * [misc]simplify: iters left: 4 (36 enodes) 1539791601.921 * * [misc]simplify: iters left: 3 (48 enodes) 1539791601.933 * * [misc]simplify: iters left: 2 (65 enodes) 1539791601.952 * * [misc]simplify: iters left: 1 (91 enodes) 1539791601.975 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1539791601.975 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))))) 1539791601.975 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))) 1539791601.975 * * [misc]simplify: iters left: 6 (12 enodes) 1539791601.977 * * [misc]simplify: iters left: 5 (21 enodes) 1539791601.981 * * [misc]simplify: iters left: 4 (31 enodes) 1539791601.986 * * [misc]simplify: iters left: 3 (42 enodes) 1539791601.991 * * [misc]simplify: iters left: 2 (59 enodes) 1539791602.004 * * [misc]simplify: iters left: 1 (85 enodes) 1539791602.019 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1539791602.019 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1539791602.019 * * * * [misc]progress: [ 125 / 168 ] simplifiying candidate # 1539791602.020 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) 1) 1539791602.020 * * [misc]simplify: iters left: 6 (11 enodes) 1539791602.021 * * [misc]simplify: iters left: 5 (22 enodes) 1539791602.025 * * [misc]simplify: iters left: 4 (37 enodes) 1539791602.032 * * [misc]simplify: iters left: 3 (62 enodes) 1539791602.040 * * [misc]simplify: iters left: 2 (105 enodes) 1539791602.059 * * [misc]simplify: iters left: 1 (135 enodes) 1539791602.094 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1539791602.094 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1539791602.094 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1539791602.094 * * [misc]simplify: iters left: 6 (11 enodes) 1539791602.098 * * [misc]simplify: iters left: 5 (22 enodes) 1539791602.107 * * [misc]simplify: iters left: 4 (35 enodes) 1539791602.118 * * [misc]simplify: iters left: 3 (55 enodes) 1539791602.132 * * [misc]simplify: iters left: 2 (74 enodes) 1539791602.151 * * [misc]simplify: iters left: 1 (109 enodes) 1539791602.188 * [exit]simplify: Simplified to (* a (cbrt (/ 1 (- (acos a))))) 1539791602.188 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* a (cbrt (/ 1 (- (acos a))))))) 1539791602.188 * * * * [misc]progress: [ 126 / 168 ] simplifiying candidate # 1539791602.189 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) 1) 1539791602.189 * * [misc]simplify: iters left: 6 (11 enodes) 1539791602.193 * * [misc]simplify: iters left: 5 (22 enodes) 1539791602.200 * * [misc]simplify: iters left: 4 (37 enodes) 1539791602.212 * * [misc]simplify: iters left: 3 (62 enodes) 1539791602.229 * * [misc]simplify: iters left: 2 (105 enodes) 1539791602.246 * * [misc]simplify: iters left: 1 (135 enodes) 1539791602.263 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1539791602.263 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1539791602.263 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1539791602.264 * * [misc]simplify: iters left: 6 (11 enodes) 1539791602.268 * * [misc]simplify: iters left: 5 (22 enodes) 1539791602.275 * * [misc]simplify: iters left: 4 (35 enodes) 1539791602.287 * * [misc]simplify: iters left: 3 (55 enodes) 1539791602.301 * * [misc]simplify: iters left: 2 (74 enodes) 1539791602.318 * * [misc]simplify: iters left: 1 (109 enodes) 1539791602.348 * [exit]simplify: Simplified to (* a (cbrt (/ 1 (- (acos a))))) 1539791602.348 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* a (cbrt (/ 1 (- (acos a))))))) 1539791602.348 * * * * [misc]progress: [ 127 / 168 ] simplifiying candidate # 1539791602.349 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1539791602.349 * * [misc]simplify: iters left: 6 (13 enodes) 1539791602.351 * * [misc]simplify: iters left: 5 (24 enodes) 1539791602.355 * * [misc]simplify: iters left: 4 (34 enodes) 1539791602.361 * * [misc]simplify: iters left: 3 (45 enodes) 1539791602.366 * * [misc]simplify: iters left: 2 (62 enodes) 1539791602.376 * * [misc]simplify: iters left: 1 (88 enodes) 1539791602.391 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1539791602.391 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))))) 1539791602.391 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))) 1539791602.391 * * [misc]simplify: iters left: 6 (12 enodes) 1539791602.393 * * [misc]simplify: iters left: 5 (21 enodes) 1539791602.397 * * [misc]simplify: iters left: 4 (31 enodes) 1539791602.402 * * [misc]simplify: iters left: 3 (42 enodes) 1539791602.408 * * [misc]simplify: iters left: 2 (59 enodes) 1539791602.418 * * [misc]simplify: iters left: 1 (85 enodes) 1539791602.432 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1539791602.432 * [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))))) 1539791602.432 * * * * [misc]progress: [ 128 / 168 ] simplifiying candidate # 1539791602.432 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))) 1539791602.432 * * [misc]simplify: iters left: 6 (12 enodes) 1539791602.434 * * [misc]simplify: iters left: 5 (21 enodes) 1539791602.438 * * [misc]simplify: iters left: 4 (31 enodes) 1539791602.443 * * [misc]simplify: iters left: 3 (42 enodes) 1539791602.448 * * [misc]simplify: iters left: 2 (59 enodes) 1539791602.457 * * [misc]simplify: iters left: 1 (85 enodes) 1539791602.485 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1539791602.485 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))))) 1539791602.485 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))) 1539791602.486 * * [misc]simplify: iters left: 6 (12 enodes) 1539791602.489 * * [misc]simplify: iters left: 5 (21 enodes) 1539791602.496 * * [misc]simplify: iters left: 4 (31 enodes) 1539791602.506 * * [misc]simplify: iters left: 3 (42 enodes) 1539791602.518 * * [misc]simplify: iters left: 2 (59 enodes) 1539791602.535 * * [misc]simplify: iters left: 1 (85 enodes) 1539791602.561 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1539791602.561 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1539791602.561 * * * * [misc]progress: [ 129 / 168 ] simplifiying candidate # 1539791602.562 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) 1) 1539791602.562 * * [misc]simplify: iters left: 6 (10 enodes) 1539791602.563 * * [misc]simplify: iters left: 5 (19 enodes) 1539791602.566 * * [misc]simplify: iters left: 4 (30 enodes) 1539791602.571 * * [misc]simplify: iters left: 3 (41 enodes) 1539791602.576 * * [misc]simplify: iters left: 2 (58 enodes) 1539791602.584 * * [misc]simplify: iters left: 1 (84 enodes) 1539791602.606 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1539791602.606 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1539791602.606 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1539791602.606 * * [misc]simplify: iters left: 6 (11 enodes) 1539791602.608 * * [misc]simplify: iters left: 5 (22 enodes) 1539791602.612 * * [misc]simplify: iters left: 4 (35 enodes) 1539791602.619 * * [misc]simplify: iters left: 3 (55 enodes) 1539791602.625 * * [misc]simplify: iters left: 2 (74 enodes) 1539791602.638 * * [misc]simplify: iters left: 1 (109 enodes) 1539791602.671 * [exit]simplify: Simplified to (* a (sqrt (/ 1 (- (acos a))))) 1539791602.671 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* a (sqrt (/ 1 (- (acos a))))))) 1539791602.671 * * * * [misc]progress: [ 130 / 168 ] simplifiying candidate # 1539791602.672 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) 1) 1539791602.672 * * [misc]simplify: iters left: 6 (10 enodes) 1539791602.675 * * [misc]simplify: iters left: 5 (19 enodes) 1539791602.681 * * [misc]simplify: iters left: 4 (30 enodes) 1539791602.691 * * [misc]simplify: iters left: 3 (41 enodes) 1539791602.698 * * [misc]simplify: iters left: 2 (58 enodes) 1539791602.706 * * [misc]simplify: iters left: 1 (84 enodes) 1539791602.722 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1539791602.722 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1539791602.722 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1539791602.722 * * [misc]simplify: iters left: 6 (11 enodes) 1539791602.725 * * [misc]simplify: iters left: 5 (22 enodes) 1539791602.732 * * [misc]simplify: iters left: 4 (35 enodes) 1539791602.743 * * [misc]simplify: iters left: 3 (55 enodes) 1539791602.757 * * [misc]simplify: iters left: 2 (74 enodes) 1539791602.775 * * [misc]simplify: iters left: 1 (109 enodes) 1539791602.811 * [exit]simplify: Simplified to (* a (sqrt (/ 1 (- (acos a))))) 1539791602.811 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* a (sqrt (/ 1 (- (acos a))))))) 1539791602.811 * * * * [misc]progress: [ 131 / 168 ] simplifiying candidate # 1539791602.811 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1539791602.811 * * [misc]simplify: iters left: 6 (6 enodes) 1539791602.813 * * [misc]simplify: iters left: 5 (10 enodes) 1539791602.816 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1539791602.816 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (cbrt (/ 1 a))))) 1539791602.816 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (cbrt (/ 1 a))) 1539791602.816 * * [misc]simplify: iters left: 6 (11 enodes) 1539791602.819 * * [misc]simplify: iters left: 5 (20 enodes) 1539791602.823 * * [misc]simplify: iters left: 4 (30 enodes) 1539791602.828 * * [misc]simplify: iters left: 3 (41 enodes) 1539791602.834 * * [misc]simplify: iters left: 2 (64 enodes) 1539791602.844 * * [misc]simplify: iters left: 1 (108 enodes) 1539791602.873 * [exit]simplify: Simplified to (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1539791602.873 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1539791602.873 * * * * [misc]progress: [ 132 / 168 ] simplifiying candidate # 1539791602.873 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1539791602.873 * * [misc]simplify: iters left: 5 (5 enodes) 1539791602.874 * * [misc]simplify: iters left: 4 (7 enodes) 1539791602.875 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1539791602.875 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))))) 1539791602.875 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1539791602.875 * * [misc]simplify: iters left: 6 (11 enodes) 1539791602.877 * * [misc]simplify: iters left: 5 (20 enodes) 1539791602.880 * * [misc]simplify: iters left: 4 (30 enodes) 1539791602.885 * * [misc]simplify: iters left: 3 (41 enodes) 1539791602.890 * * [misc]simplify: iters left: 2 (64 enodes) 1539791602.900 * * [misc]simplify: iters left: 1 (108 enodes) 1539791602.920 * [exit]simplify: Simplified to (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1539791602.920 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1539791602.920 * * * * [misc]progress: [ 133 / 168 ] simplifiying candidate # 1539791602.920 * [enter]simplify: Simplifying (/ 1 1) 1539791602.920 * * [misc]simplify: iters left: 2 (2 enodes) 1539791602.921 * * [misc]simplify: iters left: 1 (4 enodes) 1539791602.921 * [exit]simplify: Simplified to 1 1539791602.921 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)))) 1539791602.921 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)) 1539791602.921 * * [misc]simplify: iters left: 6 (10 enodes) 1539791602.923 * * [misc]simplify: iters left: 5 (21 enodes) 1539791602.926 * * [misc]simplify: iters left: 4 (34 enodes) 1539791602.931 * * [misc]simplify: iters left: 3 (50 enodes) 1539791602.944 * * [misc]simplify: iters left: 2 (84 enodes) 1539791602.959 * * [misc]simplify: iters left: 1 (134 enodes) 1539791602.994 * [exit]simplify: Simplified to (/ a (- (acos a))) 1539791602.994 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ a (- (acos a))))) 1539791602.994 * * * * [misc]progress: [ 134 / 168 ] simplifiying candidate # 1539791602.994 * [enter]simplify: Simplifying (/ 1 1) 1539791602.994 * * [misc]simplify: iters left: 2 (2 enodes) 1539791602.994 * * [misc]simplify: iters left: 1 (4 enodes) 1539791602.995 * [exit]simplify: Simplified to 1 1539791602.995 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)))) 1539791602.995 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)) 1539791602.995 * * [misc]simplify: iters left: 6 (10 enodes) 1539791602.998 * * [misc]simplify: iters left: 5 (21 enodes) 1539791603.005 * * [misc]simplify: iters left: 4 (34 enodes) 1539791603.014 * * [misc]simplify: iters left: 3 (50 enodes) 1539791603.030 * * [misc]simplify: iters left: 2 (84 enodes) 1539791603.057 * * [misc]simplify: iters left: 1 (134 enodes) 1539791603.095 * [exit]simplify: Simplified to (/ a (- (acos a))) 1539791603.095 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ a (- (acos a))))) 1539791603.095 * * * * [misc]progress: [ 135 / 168 ] simplifiying candidate # 1539791603.095 * * * * [misc]progress: [ 136 / 168 ] simplifiying candidate # 1539791603.095 * * * * [misc]progress: [ 137 / 168 ] simplifiying candidate # 1539791603.095 * * * * [misc]progress: [ 138 / 168 ] simplifiying candidate # 1539791603.096 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1539791603.096 * * [misc]simplify: iters left: 3 (4 enodes) 1539791603.096 * * [misc]simplify: iters left: 2 (6 enodes) 1539791603.097 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1539791603.097 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1539791603.097 * * * * [misc]progress: [ 139 / 168 ] simplifiying candidate # 1539791603.097 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1539791603.097 * * [misc]simplify: iters left: 3 (4 enodes) 1539791603.098 * * [misc]simplify: iters left: 2 (6 enodes) 1539791603.098 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1539791603.098 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1539791603.098 * * * * [misc]progress: [ 140 / 168 ] simplifiying candidate # 1539791603.098 * [enter]simplify: Simplifying (/ 1 a) 1539791603.099 * * [misc]simplify: iters left: 2 (3 enodes) 1539791603.099 * * [misc]simplify: iters left: 1 (5 enodes) 1539791603.100 * [exit]simplify: Simplified to (/ 1 a) 1539791603.100 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1) (/ 1 a))) 1539791603.100 * * * * [misc]progress: [ 141 / 168 ] simplifiying candidate # 1539791603.100 * [enter]simplify: Simplifying (/ 1 a) 1539791603.100 * * [misc]simplify: iters left: 2 (3 enodes) 1539791603.100 * * [misc]simplify: iters left: 1 (5 enodes) 1539791603.101 * [exit]simplify: Simplified to (/ 1 a) 1539791603.101 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1) (/ 1 a))) 1539791603.101 * * * * [misc]progress: [ 142 / 168 ] simplifiying candidate # 1539791603.101 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1539791603.101 * * [misc]simplify: iters left: 6 (7 enodes) 1539791603.102 * * [misc]simplify: iters left: 5 (13 enodes) 1539791603.105 * * [misc]simplify: iters left: 4 (15 enodes) 1539791603.108 * * [misc]simplify: iters left: 3 (19 enodes) 1539791603.112 * * [misc]simplify: iters left: 2 (28 enodes) 1539791603.119 * * [misc]simplify: iters left: 1 (59 enodes) 1539791603.134 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1539791603.134 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1539791603.134 * * * * [misc]progress: [ 143 / 168 ] simplifiying candidate # 1539791603.134 * [enter]simplify: Simplifying (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) 1539791603.134 * * [misc]simplify: iters left: 6 (10 enodes) 1539791603.137 * * [misc]simplify: iters left: 5 (19 enodes) 1539791603.143 * * [misc]simplify: iters left: 4 (29 enodes) 1539791603.153 * * [misc]simplify: iters left: 3 (40 enodes) 1539791603.162 * * [misc]simplify: iters left: 2 (57 enodes) 1539791603.176 * * [misc]simplify: iters left: 1 (83 enodes) 1539791603.192 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1539791603.192 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))))) 1539791603.192 * * * * [misc]progress: [ 144 / 168 ] simplifiying candidate # 1539791603.192 * [enter]simplify: Simplifying (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) 1539791603.192 * * [misc]simplify: iters left: 6 (9 enodes) 1539791603.194 * * [misc]simplify: iters left: 5 (18 enodes) 1539791603.197 * * [misc]simplify: iters left: 4 (28 enodes) 1539791603.201 * * [misc]simplify: iters left: 3 (39 enodes) 1539791603.208 * * [misc]simplify: iters left: 2 (56 enodes) 1539791603.223 * * [misc]simplify: iters left: 1 (87 enodes) 1539791603.239 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1539791603.240 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))))) 1539791603.240 * * * * [misc]progress: [ 145 / 168 ] simplifiying candidate # 1539791603.240 * * * * [misc]progress: [ 146 / 168 ] simplifiying candidate # 1539791603.240 * * * * [misc]progress: [ 147 / 168 ] simplifiying candidate # 1539791603.240 * [enter]simplify: Simplifying (cbrt (* (* 1 1) 1)) 1539791603.240 * * [misc]simplify: iters left: 5 (4 enodes) 1539791603.241 * * [misc]simplify: iters left: 4 (6 enodes) 1539791603.241 * [exit]simplify: Simplified to 1 1539791603.241 * [misc]simplify: Simplified (2 1) to (λ (a) (/ 1 (* (/ 1 a) (cbrt (* (* (- (acos a)) (- (acos a))) (- (acos a))))))) 1539791603.241 * * * * [misc]progress: [ 148 / 168 ] simplifiying candidate # 1539791603.241 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) 1)) 1539791603.242 * * [misc]simplify: iters left: 6 (7 enodes) 1539791603.243 * * [misc]simplify: iters left: 5 (12 enodes) 1539791603.244 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1539791603.244 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1539791603.244 * * * * [misc]progress: [ 149 / 168 ] simplifiying candidate # 1539791603.244 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) 1)) 1539791603.244 * * [misc]simplify: iters left: 6 (8 enodes) 1539791603.246 * * [misc]simplify: iters left: 5 (13 enodes) 1539791603.247 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1539791603.247 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1539791603.247 * * * * [misc]progress: [ 150 / 168 ] simplifiying candidate # 1539791603.247 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) 1)) 1539791603.247 * * [misc]simplify: iters left: 6 (8 enodes) 1539791603.249 * * [misc]simplify: iters left: 5 (15 enodes) 1539791603.251 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1539791603.251 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1539791603.251 * * * * [misc]progress: [ 151 / 168 ] simplifiying candidate # 1539791603.251 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1539791603.251 * * [misc]simplify: iters left: 6 (7 enodes) 1539791603.253 * * [misc]simplify: iters left: 5 (13 enodes) 1539791603.257 * * [misc]simplify: iters left: 4 (15 enodes) 1539791603.260 * * [misc]simplify: iters left: 3 (19 enodes) 1539791603.264 * * [misc]simplify: iters left: 2 (28 enodes) 1539791603.268 * * [misc]simplify: iters left: 1 (59 enodes) 1539791603.277 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1539791603.277 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1539791603.277 * * * * [misc]progress: [ 152 / 168 ] simplifiying candidate # 1539791603.278 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1)) 1539791603.278 * * [misc]simplify: iters left: 6 (8 enodes) 1539791603.279 * * [misc]simplify: iters left: 5 (15 enodes) 1539791603.281 * * [misc]simplify: iters left: 4 (18 enodes) 1539791603.283 * * [misc]simplify: iters left: 3 (21 enodes) 1539791603.285 * * [misc]simplify: iters left: 2 (30 enodes) 1539791603.289 * * [misc]simplify: iters left: 1 (59 enodes) 1539791603.299 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1539791603.299 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (/ 1 a) (cbrt (- (acos a)))))) 1539791603.299 * * * * [misc]progress: [ 153 / 168 ] simplifiying candidate # 1539791603.299 * [enter]simplify: Simplifying (cbrt (* (* 1 1) (/ 1 (- (acos a))))) 1539791603.299 * * [misc]simplify: iters left: 6 (8 enodes) 1539791603.303 * * [misc]simplify: iters left: 5 (13 enodes) 1539791603.305 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1539791603.305 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1539791603.305 * * * * [misc]progress: [ 154 / 168 ] simplifiying candidate # 1539791603.306 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1539791603.306 * * [misc]simplify: iters left: 6 (7 enodes) 1539791603.308 * * [misc]simplify: iters left: 5 (13 enodes) 1539791603.312 * * [misc]simplify: iters left: 4 (15 enodes) 1539791603.315 * * [misc]simplify: iters left: 3 (19 enodes) 1539791603.319 * * [misc]simplify: iters left: 2 (28 enodes) 1539791603.325 * * [misc]simplify: iters left: 1 (59 enodes) 1539791603.333 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1539791603.333 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1539791603.334 * * * * [misc]progress: [ 155 / 168 ] simplifiying candidate # 1539791603.334 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a))))) 1539791603.334 * * [misc]simplify: iters left: 6 (8 enodes) 1539791603.335 * * [misc]simplify: iters left: 5 (17 enodes) 1539791603.338 * * [misc]simplify: iters left: 4 (25 enodes) 1539791603.341 * * [misc]simplify: iters left: 3 (50 enodes) 1539791603.349 * * [misc]simplify: iters left: 2 (91 enodes) 1539791603.364 * * [misc]simplify: iters left: 1 (116 enodes) 1539791603.381 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1539791603.381 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1539791603.381 * * * * [misc]progress: [ 156 / 168 ] simplifiying candidate # 1539791603.381 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1539791603.381 * * [misc]simplify: iters left: 6 (8 enodes) 1539791603.384 * * [misc]simplify: iters left: 5 (18 enodes) 1539791603.389 * * [misc]simplify: iters left: 4 (21 enodes) 1539791603.393 * * [misc]simplify: iters left: 3 (29 enodes) 1539791603.399 * * [misc]simplify: iters left: 2 (43 enodes) 1539791603.404 * * [misc]simplify: iters left: 1 (68 enodes) 1539791603.413 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1539791603.413 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1539791603.413 * * * * [misc]progress: [ 157 / 168 ] simplifiying candidate # 1539791603.413 * [enter]simplify: Simplifying (/ 1 (pow (acos a) 2)) 1539791603.413 * * [misc]simplify: iters left: 4 (6 enodes) 1539791603.414 * * [misc]simplify: iters left: 3 (9 enodes) 1539791603.415 * * [misc]simplify: iters left: 2 (11 enodes) 1539791603.417 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1539791603.417 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (acos a)) (acos a)) (/ 1 (- (acos a))))) (/ 1 a))) 1539791603.417 * * * * [misc]progress: [ 158 / 168 ] simplifiying candidate # 1539791603.417 * [enter]simplify: Simplifying (/ 1 (pow (acos a) 2)) 1539791603.417 * * [misc]simplify: iters left: 4 (6 enodes) 1539791603.418 * * [misc]simplify: iters left: 3 (9 enodes) 1539791603.419 * * [misc]simplify: iters left: 2 (11 enodes) 1539791603.420 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1539791603.420 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (acos a)) (acos a)) (/ 1 (- (acos a))))) (/ 1 a))) 1539791603.420 * * * * [misc]progress: [ 159 / 168 ] simplifiying candidate # 1539791603.420 * [enter]simplify: Simplifying (/ 1 (pow (acos a) 2)) 1539791603.420 * * [misc]simplify: iters left: 4 (6 enodes) 1539791603.421 * * [misc]simplify: iters left: 3 (9 enodes) 1539791603.422 * * [misc]simplify: iters left: 2 (11 enodes) 1539791603.423 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1539791603.423 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (acos a)) (acos a)) (/ 1 (- (acos a))))) (/ 1 a))) 1539791603.423 * * * * [misc]progress: [ 160 / 168 ] simplifiying candidate # 1539791603.423 * [enter]simplify: Simplifying (/ (cbrt -1) (acos a)) 1539791603.423 * * [misc]simplify: iters left: 3 (5 enodes) 1539791603.424 * [exit]simplify: Simplified to (/ (cbrt -1) (acos a)) 1539791603.424 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ (cbrt -1) (acos a)) (/ 1 a))) 1539791603.425 * * * * [misc]progress: [ 161 / 168 ] simplifiying candidate # 1539791603.425 * [enter]simplify: Simplifying (/ (cbrt -1) (acos a)) 1539791603.425 * * [misc]simplify: iters left: 3 (5 enodes) 1539791603.426 * [exit]simplify: Simplified to (/ (cbrt -1) (acos a)) 1539791603.426 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ (cbrt -1) (acos a)) (/ 1 a))) 1539791603.426 * * * * [misc]progress: [ 162 / 168 ] simplifiying candidate # 1539791603.426 * [enter]simplify: Simplifying (/ (cbrt -1) (acos a)) 1539791603.426 * * [misc]simplify: iters left: 3 (5 enodes) 1539791603.427 * [exit]simplify: Simplified to (/ (cbrt -1) (acos a)) 1539791603.427 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ (cbrt -1) (acos a)) (/ 1 a))) 1539791603.427 * * * * [misc]progress: [ 163 / 168 ] simplifiying candidate # 1539791603.427 * [enter]simplify: Simplifying (/ -1 (pow (acos a) 3)) 1539791603.427 * * [misc]simplify: iters left: 4 (6 enodes) 1539791603.428 * * [misc]simplify: iters left: 3 (9 enodes) 1539791603.431 * * [misc]simplify: iters left: 2 (13 enodes) 1539791603.434 * * [misc]simplify: iters left: 1 (14 enodes) 1539791603.437 * [exit]simplify: Simplified to (/ (/ -1 (acos a)) (* (acos a) (acos a))) 1539791603.437 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (cbrt (/ (/ -1 (acos a)) (* (acos a) (acos a)))) (/ 1 a))) 1539791603.437 * * * * [misc]progress: [ 164 / 168 ] simplifiying candidate # 1539791603.437 * [enter]simplify: Simplifying (/ -1 (pow (acos a) 3)) 1539791603.437 * * [misc]simplify: iters left: 4 (6 enodes) 1539791603.439 * * [misc]simplify: iters left: 3 (9 enodes) 1539791603.442 * * [misc]simplify: iters left: 2 (13 enodes) 1539791603.446 * * [misc]simplify: iters left: 1 (14 enodes) 1539791603.450 * [exit]simplify: Simplified to (/ (/ -1 (acos a)) (* (acos a) (acos a))) 1539791603.450 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (cbrt (/ (/ -1 (acos a)) (* (acos a) (acos a)))) (/ 1 a))) 1539791603.450 * * * * [misc]progress: [ 165 / 168 ] simplifiying candidate # 1539791603.450 * [enter]simplify: Simplifying (/ -1 (pow (acos a) 3)) 1539791603.451 * * [misc]simplify: iters left: 4 (6 enodes) 1539791603.452 * * [misc]simplify: iters left: 3 (9 enodes) 1539791603.455 * * [misc]simplify: iters left: 2 (13 enodes) 1539791603.458 * * [misc]simplify: iters left: 1 (14 enodes) 1539791603.462 * [exit]simplify: Simplified to (/ (/ -1 (acos a)) (* (acos a) (acos a))) 1539791603.462 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (cbrt (/ (/ -1 (acos a)) (* (acos a) (acos a)))) (/ 1 a))) 1539791603.462 * * * * [misc]progress: [ 166 / 168 ] simplifiying candidate # 1539791603.462 * [enter]simplify: Simplifying (/ (* (cbrt -1) a) (acos a)) 1539791603.462 * * [misc]simplify: iters left: 5 (6 enodes) 1539791603.464 * * [misc]simplify: iters left: 4 (9 enodes) 1539791603.467 * * [misc]simplify: iters left: 3 (11 enodes) 1539791603.471 * * [misc]simplify: iters left: 2 (14 enodes) 1539791603.475 * * [misc]simplify: iters left: 1 (16 enodes) 1539791603.479 * [exit]simplify: Simplified to (* (cbrt -1) (/ a (acos a))) 1539791603.479 * [misc]simplify: Simplified (2) to (λ (a) (* (cbrt -1) (/ a (acos a)))) 1539791603.479 * * * * [misc]progress: [ 167 / 168 ] simplifiying candidate # 1539791603.479 * [enter]simplify: Simplifying (/ (* (cbrt -1) a) (acos a)) 1539791603.480 * * [misc]simplify: iters left: 5 (6 enodes) 1539791603.482 * * [misc]simplify: iters left: 4 (9 enodes) 1539791603.484 * * [misc]simplify: iters left: 3 (11 enodes) 1539791603.488 * * [misc]simplify: iters left: 2 (14 enodes) 1539791603.492 * * [misc]simplify: iters left: 1 (16 enodes) 1539791603.497 * [exit]simplify: Simplified to (* (cbrt -1) (/ a (acos a))) 1539791603.497 * [misc]simplify: Simplified (2) to (λ (a) (* (cbrt -1) (/ a (acos a)))) 1539791603.497 * * * * [misc]progress: [ 168 / 168 ] simplifiying candidate # 1539791603.497 * [enter]simplify: Simplifying (/ (* (cbrt -1) a) (acos a)) 1539791603.497 * * [misc]simplify: iters left: 5 (6 enodes) 1539791603.500 * * [misc]simplify: iters left: 4 (9 enodes) 1539791603.503 * * [misc]simplify: iters left: 3 (11 enodes) 1539791603.506 * * [misc]simplify: iters left: 2 (14 enodes) 1539791603.510 * * [misc]simplify: iters left: 1 (16 enodes) 1539791603.515 * [exit]simplify: Simplified to (* (cbrt -1) (/ a (acos a))) 1539791603.515 * [misc]simplify: Simplified (2) to (λ (a) (* (cbrt -1) (/ a (acos a)))) 1539791603.515 * * * [misc]progress: adding candidates to table 1539791604.829 * [misc]progress: [Phase 3 of 3] Extracting. 1539791604.829 * * [misc]regime: Finding splitpoints for: (# # # # # # #) 1539791604.830 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1539791604.830 * * * * [misc]regimes: Trying to branch on a from (# # # # # # #) 1539791604.878 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # # #) 1539791604.917 * * * [misc]regime: Found split indices: #