1538432747.014 * [misc]progress: [Phase 1 of 3] Setting up. 1538432747.014 * * * [misc]progress: [1/2] Preparing points 1538432747.014 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1538432747.015 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1538432747.016 * * * * [misc]points: Setting MPFR precision to 64 1538432747.017 * * * * [misc]points: Setting MPFR precision to 320 1538432747.017 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1538432747.018 * * * * [misc]points: Setting MPFR precision to 64 1538432747.018 * * * * [misc]points: Setting MPFR precision to 320 1538432747.019 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1538432747.020 * * * * [misc]points: Setting MPFR precision to 64 1538432747.021 * * * * [misc]points: Setting MPFR precision to 320 1538432747.022 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1538432747.023 * * * * [misc]points: Setting MPFR precision to 64 1538432747.026 * * * * [misc]points: Setting MPFR precision to 320 1538432747.029 * * * * [misc]points: Computing exacts for 256 points 1538432747.031 * * * * [misc]points: Setting MPFR precision to 64 1538432747.038 * * * * [misc]points: Setting MPFR precision to 320 1538432747.048 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432747.048 * * * * [misc]points: Sampling 125 additional inputs, on iter 1 have 131 / 256 1538432747.049 * * * * [misc]points: Computing exacts on every 7 of 125 points to ramp up precision 1538432747.050 * * * * [misc]points: Setting MPFR precision to 64 1538432747.051 * * * * [misc]points: Setting MPFR precision to 320 1538432747.051 * * * * [misc]points: Computing exacts on every 3 of 125 points to ramp up precision 1538432747.053 * * * * [misc]points: Setting MPFR precision to 64 1538432747.054 * * * * [misc]points: Setting MPFR precision to 320 1538432747.055 * * * * [misc]points: Computing exacts for 125 points 1538432747.056 * * * * [misc]points: Setting MPFR precision to 64 1538432747.060 * * * * [misc]points: Setting MPFR precision to 320 1538432747.062 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432747.062 * * * * [misc]points: Sampling 66 additional inputs, on iter 2 have 190 / 256 1538432747.062 * * * * [misc]points: Computing exacts on every 4 of 66 points to ramp up precision 1538432747.063 * * * * [misc]points: Setting MPFR precision to 64 1538432747.063 * * * * [misc]points: Setting MPFR precision to 320 1538432747.064 * * * * [misc]points: Computing exacts on every 2 of 66 points to ramp up precision 1538432747.064 * * * * [misc]points: Setting MPFR precision to 64 1538432747.065 * * * * [misc]points: Setting MPFR precision to 320 1538432747.065 * * * * [misc]points: Computing exacts for 66 points 1538432747.066 * * * * [misc]points: Setting MPFR precision to 64 1538432747.067 * * * * [misc]points: Setting MPFR precision to 320 1538432747.068 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432747.068 * * * * [misc]points: Sampling 30 additional inputs, on iter 3 have 226 / 256 1538432747.068 * * * * [misc]points: Computing exacts for 30 points 1538432747.069 * * * * [misc]points: Setting MPFR precision to 64 1538432747.069 * * * * [misc]points: Setting MPFR precision to 320 1538432747.070 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432747.070 * * * * [misc]points: Sampling 13 additional inputs, on iter 4 have 243 / 256 1538432747.070 * * * * [misc]points: Computing exacts for 13 points 1538432747.071 * * * * [misc]points: Setting MPFR precision to 64 1538432747.071 * * * * [misc]points: Setting MPFR precision to 320 1538432747.071 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432747.071 * * * * [misc]points: Sampling 8 additional inputs, on iter 5 have 248 / 256 1538432747.072 * * * * [misc]points: Computing exacts for 8 points 1538432747.072 * * * * [misc]points: Setting MPFR precision to 64 1538432747.072 * * * * [misc]points: Setting MPFR precision to 320 1538432747.073 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432747.073 * * * * [misc]points: Sampling 6 additional inputs, on iter 6 have 250 / 256 1538432747.073 * * * * [misc]points: Computing exacts for 6 points 1538432747.073 * * * * [misc]points: Setting MPFR precision to 64 1538432747.074 * * * * [misc]points: Setting MPFR precision to 320 1538432747.074 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432747.074 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 254 / 256 1538432747.074 * * * * [misc]points: Computing exacts for 4 points 1538432747.075 * * * * [misc]points: Setting MPFR precision to 64 1538432747.075 * * * * [misc]points: Setting MPFR precision to 320 1538432747.075 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432747.075 * * * * [exit]points: Sampled 257 points with exact outputs 1538432747.075 * * * [misc]progress: [2/2] Setting up program. 1538432747.077 * [misc]progress: [Phase 2 of 3] Improving. 1538432747.078 * [enter]simplify: Simplifying (/ a (- (acos a))) 1538432747.078 * * [misc]simplify: iters left: 5 (4 enodes) 1538432747.079 * [exit]simplify: Simplified to (/ a (- (acos a))) 1538432747.085 * * [misc]progress: iteration 1 / 4 1538432747.085 * * * [misc]progress: picking best candidate 1538432747.087 * * * * [misc]pick: Picked # 1538432747.087 * * * [misc]progress: localizing error 1538432747.113 * * * [misc]progress: generating rewritten candidates 1538432747.113 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1538432747.138 * * * [misc]progress: generating series expansions 1538432747.138 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1538432747.139 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1538432747.139 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1538432747.139 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538432747.139 * [misc]taylor: Taking taylor expansion of -1 in a 1538432747.139 * [misc]backup-simplify: Simplify -1 into -1 1538432747.139 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538432747.139 * [misc]taylor: Taking taylor expansion of a in a 1538432747.139 * [misc]backup-simplify: Simplify 0 into 0 1538432747.139 * [misc]backup-simplify: Simplify 1 into 1 1538432747.139 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538432747.139 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538432747.139 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538432747.139 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538432747.139 * [misc]taylor: Taking taylor expansion of -1 in a 1538432747.139 * [misc]backup-simplify: Simplify -1 into -1 1538432747.139 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538432747.139 * [misc]taylor: Taking taylor expansion of a in a 1538432747.139 * [misc]backup-simplify: Simplify 0 into 0 1538432747.139 * [misc]backup-simplify: Simplify 1 into 1 1538432747.139 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538432747.139 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538432747.139 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538432747.139 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1538432747.139 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538432747.140 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1538432747.140 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1538432747.140 * [misc]backup-simplify: Simplify 0 into 0 1538432747.140 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538432747.141 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1538432747.141 * [misc]backup-simplify: Simplify 0 into 0 1538432747.141 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538432747.141 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1538432747.142 * [misc]backup-simplify: Simplify 0 into 0 1538432747.142 * [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 1538432747.142 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1538432747.142 * [misc]backup-simplify: Simplify 0 into 0 1538432747.143 * [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 1538432747.144 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1538432747.144 * [misc]backup-simplify: Simplify 0 into 0 1538432747.144 * [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 1538432747.145 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1538432747.145 * [misc]backup-simplify: Simplify 0 into 0 1538432747.145 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1538432747.145 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1538432747.145 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1538432747.145 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538432747.145 * [misc]taylor: Taking taylor expansion of -1 in a 1538432747.145 * [misc]backup-simplify: Simplify -1 into -1 1538432747.145 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538432747.145 * [misc]taylor: Taking taylor expansion of a in a 1538432747.145 * [misc]backup-simplify: Simplify 0 into 0 1538432747.145 * [misc]backup-simplify: Simplify 1 into 1 1538432747.145 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538432747.145 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538432747.146 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538432747.146 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538432747.146 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432747.146 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538432747.146 * [misc]taylor: Taking taylor expansion of -1 in a 1538432747.146 * [misc]backup-simplify: Simplify -1 into -1 1538432747.146 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538432747.146 * [misc]taylor: Taking taylor expansion of a in a 1538432747.146 * [misc]backup-simplify: Simplify 0 into 0 1538432747.146 * [misc]backup-simplify: Simplify 1 into 1 1538432747.146 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538432747.146 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538432747.146 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538432747.147 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538432747.147 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432747.147 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432747.147 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538432747.147 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538432747.147 * [misc]backup-simplify: Simplify 0 into 0 1538432747.148 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538432747.148 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538432747.148 * [misc]backup-simplify: Simplify 0 into 0 1538432747.149 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538432747.149 * [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 1538432747.149 * [misc]backup-simplify: Simplify 0 into 0 1538432747.150 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538432747.150 * [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 1538432747.150 * [misc]backup-simplify: Simplify 0 into 0 1538432747.151 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538432747.152 * [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 1538432747.152 * [misc]backup-simplify: Simplify 0 into 0 1538432747.153 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538432747.153 * [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 1538432747.153 * [misc]backup-simplify: Simplify 0 into 0 1538432747.153 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1538432747.154 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1538432747.154 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1538432747.154 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538432747.154 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538432747.154 * [misc]taylor: Taking taylor expansion of a in a 1538432747.154 * [misc]backup-simplify: Simplify 0 into 0 1538432747.154 * [misc]backup-simplify: Simplify 1 into 1 1538432747.154 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538432747.154 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432747.154 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538432747.154 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538432747.154 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538432747.154 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538432747.154 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538432747.154 * [misc]taylor: Taking taylor expansion of a in a 1538432747.154 * [misc]backup-simplify: Simplify 0 into 0 1538432747.154 * [misc]backup-simplify: Simplify 1 into 1 1538432747.154 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538432747.155 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432747.155 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538432747.155 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538432747.155 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538432747.155 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538432747.155 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538432747.156 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538432747.156 * [misc]backup-simplify: Simplify 0 into 0 1538432747.156 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538432747.156 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538432747.156 * [misc]backup-simplify: Simplify 0 into 0 1538432747.157 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538432747.157 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538432747.157 * [misc]backup-simplify: Simplify 0 into 0 1538432747.158 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538432747.158 * [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 1538432747.158 * [misc]backup-simplify: Simplify 0 into 0 1538432747.159 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538432747.160 * [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 1538432747.160 * [misc]backup-simplify: Simplify 0 into 0 1538432747.161 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538432747.161 * [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 1538432747.161 * [misc]backup-simplify: Simplify 0 into 0 1538432747.162 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1538432747.162 * * * [misc]progress: simplifying candidates 1538432747.162 * * * * [misc]progress: [ 1 / 25 ] simplifiying candidate # 1538432747.162 * * * * [misc]progress: [ 2 / 25 ] simplifiying candidate # 1538432747.162 * * * * [misc]progress: [ 3 / 25 ] simplifiying candidate # 1538432747.162 * * * * [misc]progress: [ 4 / 25 ] simplifiying candidate # 1538432747.162 * * * * [misc]progress: [ 5 / 25 ] simplifiying candidate # 1538432747.162 * * * * [misc]progress: [ 6 / 25 ] simplifiying candidate # 1538432747.162 * * * * [misc]progress: [ 7 / 25 ] simplifiying candidate # 1538432747.162 * * * * [misc]progress: [ 8 / 25 ] simplifiying candidate # 1538432747.162 * * * * [misc]progress: [ 9 / 25 ] simplifiying candidate # 1538432747.162 * * * * [misc]progress: [ 10 / 25 ] simplifiying candidate # 1538432747.162 * * * * [misc]progress: [ 11 / 25 ] simplifiying candidate # 1538432747.162 * * * * [misc]progress: [ 12 / 25 ] simplifiying candidate # 1538432747.162 * * * * [misc]progress: [ 13 / 25 ] simplifiying candidate # 1538432747.162 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1538432747.163 * * [misc]simplify: iters left: 4 (4 enodes) 1538432747.164 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1538432747.164 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1538432747.164 * * * * [misc]progress: [ 14 / 25 ] simplifiying candidate # 1538432747.165 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1538432747.165 * * [misc]simplify: iters left: 4 (4 enodes) 1538432747.166 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1538432747.167 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1538432747.167 * * * * [misc]progress: [ 15 / 25 ] simplifiying candidate # 1538432747.167 * [enter]simplify: Simplifying (- (acos a)) 1538432747.167 * * [misc]simplify: iters left: 3 (3 enodes) 1538432747.168 * [exit]simplify: Simplified to (- (acos a)) 1538432747.168 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1538432747.168 * * * * [misc]progress: [ 16 / 25 ] simplifiying candidate # 1538432747.169 * [enter]simplify: Simplifying (acos a) 1538432747.169 * * [misc]simplify: iters left: 1 (2 enodes) 1538432747.170 * [exit]simplify: Simplified to (acos a) 1538432747.170 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1538432747.170 * * * * [misc]progress: [ 17 / 25 ] simplifiying candidate # 1538432747.170 * [enter]simplify: Simplifying (cbrt (acos a)) 1538432747.170 * * [misc]simplify: iters left: 2 (3 enodes) 1538432747.172 * [exit]simplify: Simplified to (cbrt (acos a)) 1538432747.172 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1538432747.172 * * * * [misc]progress: [ 18 / 25 ] simplifiying candidate # 1538432747.172 * [enter]simplify: Simplifying (sqrt (acos a)) 1538432747.172 * * [misc]simplify: iters left: 2 (3 enodes) 1538432747.173 * [exit]simplify: Simplified to (sqrt (acos a)) 1538432747.173 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1538432747.173 * * * * [misc]progress: [ 19 / 25 ] simplifiying candidate # 1538432747.174 * [enter]simplify: Simplifying (acos a) 1538432747.174 * * [misc]simplify: iters left: 1 (2 enodes) 1538432747.175 * [exit]simplify: Simplified to (acos a) 1538432747.175 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1538432747.175 * * * * [misc]progress: [ 20 / 25 ] simplifiying candidate # 1538432747.175 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1538432747.175 * * [misc]simplify: iters left: 4 (4 enodes) 1538432747.177 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1538432747.177 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1538432747.177 * * * * [misc]progress: [ 21 / 25 ] simplifiying candidate # 1538432747.177 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1538432747.178 * * [misc]simplify: iters left: 4 (4 enodes) 1538432747.179 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1538432747.179 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1538432747.180 * * * * [misc]progress: [ 22 / 25 ] simplifiying candidate # 1538432747.180 * [enter]simplify: Simplifying (- (acos a)) 1538432747.180 * * [misc]simplify: iters left: 3 (3 enodes) 1538432747.181 * [exit]simplify: Simplified to (- (acos a)) 1538432747.181 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1538432747.181 * * * * [misc]progress: [ 23 / 25 ] simplifiying candidate # 1538432747.182 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538432747.182 * * [misc]simplify: iters left: 5 (5 enodes) 1538432747.185 * * [misc]simplify: iters left: 4 (9 enodes) 1538432747.188 * * [misc]simplify: iters left: 3 (14 enodes) 1538432747.192 * * [misc]simplify: iters left: 2 (16 enodes) 1538432747.197 * * [misc]simplify: iters left: 1 (18 enodes) 1538432747.202 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538432747.202 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538432747.202 * * * * [misc]progress: [ 24 / 25 ] simplifiying candidate # 1538432747.203 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538432747.203 * * [misc]simplify: iters left: 5 (5 enodes) 1538432747.206 * * [misc]simplify: iters left: 4 (9 enodes) 1538432747.209 * * [misc]simplify: iters left: 3 (14 enodes) 1538432747.213 * * [misc]simplify: iters left: 2 (16 enodes) 1538432747.223 * * [misc]simplify: iters left: 1 (18 enodes) 1538432747.230 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538432747.230 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538432747.230 * * * * [misc]progress: [ 25 / 25 ] simplifiying candidate # 1538432747.230 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538432747.231 * * [misc]simplify: iters left: 5 (5 enodes) 1538432747.233 * * [misc]simplify: iters left: 4 (9 enodes) 1538432747.237 * * [misc]simplify: iters left: 3 (14 enodes) 1538432747.240 * * [misc]simplify: iters left: 2 (16 enodes) 1538432747.242 * * [misc]simplify: iters left: 1 (18 enodes) 1538432747.245 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538432747.245 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538432747.245 * * * [misc]progress: adding candidates to table 1538432747.424 * * [misc]progress: iteration 2 / 4 1538432747.424 * * * [misc]progress: picking best candidate 1538432747.438 * * * * [misc]pick: Picked # 1538432747.438 * * * [misc]progress: localizing error 1538432747.446 * * * [misc]progress: generating rewritten candidates 1538432747.446 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1538432747.490 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1538432747.519 * * * [misc]progress: generating series expansions 1538432747.519 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1538432747.519 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1538432747.519 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1538432747.519 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538432747.519 * [misc]taylor: Taking taylor expansion of -1 in a 1538432747.519 * [misc]backup-simplify: Simplify -1 into -1 1538432747.519 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538432747.519 * [misc]taylor: Taking taylor expansion of a in a 1538432747.519 * [misc]backup-simplify: Simplify 0 into 0 1538432747.519 * [misc]backup-simplify: Simplify 1 into 1 1538432747.519 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538432747.519 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538432747.519 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538432747.519 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538432747.519 * [misc]taylor: Taking taylor expansion of -1 in a 1538432747.520 * [misc]backup-simplify: Simplify -1 into -1 1538432747.520 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538432747.520 * [misc]taylor: Taking taylor expansion of a in a 1538432747.520 * [misc]backup-simplify: Simplify 0 into 0 1538432747.520 * [misc]backup-simplify: Simplify 1 into 1 1538432747.520 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538432747.520 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538432747.520 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538432747.520 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1538432747.520 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538432747.520 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1538432747.520 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1538432747.520 * [misc]backup-simplify: Simplify 0 into 0 1538432747.520 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538432747.521 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1538432747.521 * [misc]backup-simplify: Simplify 0 into 0 1538432747.521 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538432747.521 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1538432747.521 * [misc]backup-simplify: Simplify 0 into 0 1538432747.521 * [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 1538432747.522 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1538432747.522 * [misc]backup-simplify: Simplify 0 into 0 1538432747.522 * [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 1538432747.523 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1538432747.523 * [misc]backup-simplify: Simplify 0 into 0 1538432747.523 * [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 1538432747.523 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1538432747.523 * [misc]backup-simplify: Simplify 0 into 0 1538432747.523 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1538432747.524 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1538432747.524 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1538432747.524 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538432747.524 * [misc]taylor: Taking taylor expansion of -1 in a 1538432747.524 * [misc]backup-simplify: Simplify -1 into -1 1538432747.524 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538432747.524 * [misc]taylor: Taking taylor expansion of a in a 1538432747.524 * [misc]backup-simplify: Simplify 0 into 0 1538432747.524 * [misc]backup-simplify: Simplify 1 into 1 1538432747.524 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538432747.524 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538432747.524 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538432747.524 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538432747.524 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432747.524 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538432747.524 * [misc]taylor: Taking taylor expansion of -1 in a 1538432747.524 * [misc]backup-simplify: Simplify -1 into -1 1538432747.524 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538432747.524 * [misc]taylor: Taking taylor expansion of a in a 1538432747.524 * [misc]backup-simplify: Simplify 0 into 0 1538432747.524 * [misc]backup-simplify: Simplify 1 into 1 1538432747.524 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538432747.524 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538432747.524 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538432747.524 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538432747.525 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432747.525 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432747.525 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538432747.525 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538432747.525 * [misc]backup-simplify: Simplify 0 into 0 1538432747.525 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538432747.526 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538432747.526 * [misc]backup-simplify: Simplify 0 into 0 1538432747.526 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538432747.526 * [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 1538432747.526 * [misc]backup-simplify: Simplify 0 into 0 1538432747.527 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538432747.527 * [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 1538432747.527 * [misc]backup-simplify: Simplify 0 into 0 1538432747.528 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538432747.528 * [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 1538432747.528 * [misc]backup-simplify: Simplify 0 into 0 1538432747.528 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538432747.529 * [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)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538432747.529 * [misc]backup-simplify: Simplify 0 into 0 1538432747.529 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1538432747.529 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1538432747.529 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1538432747.529 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538432747.529 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538432747.529 * [misc]taylor: Taking taylor expansion of a in a 1538432747.529 * [misc]backup-simplify: Simplify 0 into 0 1538432747.529 * [misc]backup-simplify: Simplify 1 into 1 1538432747.529 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538432747.529 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432747.529 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538432747.529 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538432747.530 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538432747.530 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538432747.530 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538432747.530 * [misc]taylor: Taking taylor expansion of a in a 1538432747.530 * [misc]backup-simplify: Simplify 0 into 0 1538432747.530 * [misc]backup-simplify: Simplify 1 into 1 1538432747.530 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538432747.530 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432747.530 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538432747.530 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538432747.530 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538432747.530 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538432747.530 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538432747.530 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538432747.530 * [misc]backup-simplify: Simplify 0 into 0 1538432747.531 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538432747.531 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538432747.531 * [misc]backup-simplify: Simplify 0 into 0 1538432747.532 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538432747.532 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538432747.532 * [misc]backup-simplify: Simplify 0 into 0 1538432747.532 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538432747.532 * [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 1538432747.533 * [misc]backup-simplify: Simplify 0 into 0 1538432747.533 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538432747.533 * [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 1538432747.533 * [misc]backup-simplify: Simplify 0 into 0 1538432747.534 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538432747.534 * [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 1538432747.534 * [misc]backup-simplify: Simplify 0 into 0 1538432747.534 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1538432747.534 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1538432747.535 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1538432747.535 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1538432747.535 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1538432747.535 * [misc]taylor: Taking taylor expansion of -1 in a 1538432747.535 * [misc]backup-simplify: Simplify -1 into -1 1538432747.535 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1538432747.535 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538432747.535 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538432747.535 * [misc]taylor: Taking taylor expansion of a in a 1538432747.535 * [misc]backup-simplify: Simplify 0 into 0 1538432747.535 * [misc]backup-simplify: Simplify 1 into 1 1538432747.535 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1538432747.535 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1538432747.535 * [misc]taylor: Taking taylor expansion of -1 in a 1538432747.535 * [misc]backup-simplify: Simplify -1 into -1 1538432747.535 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1538432747.535 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538432747.535 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538432747.535 * [misc]taylor: Taking taylor expansion of a in a 1538432747.535 * [misc]backup-simplify: Simplify 0 into 0 1538432747.535 * [misc]backup-simplify: Simplify 1 into 1 1538432747.535 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1538432747.535 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1538432747.535 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1538432747.536 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1538432747.536 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1538432747.536 * [misc]backup-simplify: Simplify 0 into 0 1538432747.536 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538432747.536 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1538432747.536 * [misc]backup-simplify: Simplify 0 into 0 1538432747.537 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538432747.537 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1538432747.537 * [misc]backup-simplify: Simplify 0 into 0 1538432747.538 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538432747.538 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1538432747.538 * [misc]backup-simplify: Simplify 0 into 0 1538432747.539 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538432747.539 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1538432747.539 * [misc]backup-simplify: Simplify 0 into 0 1538432747.540 * [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 1538432747.540 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1538432747.541 * [misc]backup-simplify: Simplify 0 into 0 1538432747.541 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1538432747.541 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1538432747.541 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1538432747.541 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1538432747.541 * [misc]taylor: Taking taylor expansion of -1 in a 1538432747.541 * [misc]backup-simplify: Simplify -1 into -1 1538432747.541 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538432747.541 * [misc]taylor: Taking taylor expansion of a in a 1538432747.541 * [misc]backup-simplify: Simplify 0 into 0 1538432747.541 * [misc]backup-simplify: Simplify 1 into 1 1538432747.541 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538432747.541 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538432747.541 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1538432747.541 * [misc]taylor: Taking taylor expansion of -1 in a 1538432747.541 * [misc]backup-simplify: Simplify -1 into -1 1538432747.541 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538432747.541 * [misc]taylor: Taking taylor expansion of a in a 1538432747.541 * [misc]backup-simplify: Simplify 0 into 0 1538432747.541 * [misc]backup-simplify: Simplify 1 into 1 1538432747.541 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538432747.541 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538432747.541 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538432747.541 * [misc]backup-simplify: Simplify (* -1 0) into 0 1538432747.541 * [misc]backup-simplify: Simplify 0 into 0 1538432747.541 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538432747.542 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1538432747.542 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1538432747.542 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538432747.542 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1538432747.542 * [misc]backup-simplify: Simplify 0 into 0 1538432747.543 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538432747.543 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1538432747.543 * [misc]backup-simplify: Simplify 0 into 0 1538432747.543 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538432747.544 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1538432747.544 * [misc]backup-simplify: Simplify 0 into 0 1538432747.544 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538432747.545 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1538432747.545 * [misc]backup-simplify: Simplify 0 into 0 1538432747.545 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538432747.546 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1538432747.546 * [misc]backup-simplify: Simplify 0 into 0 1538432747.546 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538432747.547 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1538432747.547 * [misc]backup-simplify: Simplify 0 into 0 1538432747.547 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1538432747.547 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1538432747.547 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1538432747.547 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538432747.547 * [misc]taylor: Taking taylor expansion of a in a 1538432747.547 * [misc]backup-simplify: Simplify 0 into 0 1538432747.547 * [misc]backup-simplify: Simplify 1 into 1 1538432747.547 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538432747.547 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432747.547 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538432747.547 * [misc]taylor: Taking taylor expansion of a in a 1538432747.548 * [misc]backup-simplify: Simplify 0 into 0 1538432747.548 * [misc]backup-simplify: Simplify 1 into 1 1538432747.548 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538432747.548 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432747.548 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538432747.548 * [misc]backup-simplify: Simplify 0 into 0 1538432747.548 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538432747.548 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432747.548 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538432747.548 * [misc]backup-simplify: Simplify 0 into 0 1538432747.548 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538432747.549 * [misc]backup-simplify: Simplify 0 into 0 1538432747.549 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538432747.549 * [misc]backup-simplify: Simplify 0 into 0 1538432747.549 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538432747.549 * [misc]backup-simplify: Simplify 0 into 0 1538432747.550 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538432747.550 * [misc]backup-simplify: Simplify 0 into 0 1538432747.551 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538432747.551 * [misc]backup-simplify: Simplify 0 into 0 1538432747.551 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1538432747.551 * * * [misc]progress: simplifying candidates 1538432747.551 * * * * [misc]progress: [ 1 / 50 ] simplifiying candidate # 1538432747.551 * * * * [misc]progress: [ 2 / 50 ] simplifiying candidate # 1538432747.551 * * * * [misc]progress: [ 3 / 50 ] simplifiying candidate # 1538432747.551 * * * * [misc]progress: [ 4 / 50 ] simplifiying candidate # 1538432747.551 * [enter]simplify: Simplifying (- 1) 1538432747.551 * * [misc]simplify: iters left: 2 (2 enodes) 1538432747.552 * * [misc]simplify: iters left: 1 (5 enodes) 1538432747.553 * [exit]simplify: Simplified to -1 1538432747.553 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1538432747.553 * * * * [misc]progress: [ 5 / 50 ] simplifiying candidate # 1538432747.553 * * * * [misc]progress: [ 6 / 50 ] simplifiying candidate # 1538432747.553 * * * * [misc]progress: [ 7 / 50 ] simplifiying candidate # 1538432747.553 * * * * [misc]progress: [ 8 / 50 ] simplifiying candidate # 1538432747.553 * * * * [misc]progress: [ 9 / 50 ] simplifiying candidate # 1538432747.553 * * * * [misc]progress: [ 10 / 50 ] simplifiying candidate # 1538432747.553 * * * * [misc]progress: [ 11 / 50 ] simplifiying candidate # 1538432747.553 * * * * [misc]progress: [ 12 / 50 ] simplifiying candidate # 1538432747.553 * * * * [misc]progress: [ 13 / 50 ] simplifiying candidate # 1538432747.553 * * * * [misc]progress: [ 14 / 50 ] simplifiying candidate # 1538432747.553 * * * * [misc]progress: [ 15 / 50 ] simplifiying candidate # 1538432747.553 * * * * [misc]progress: [ 16 / 50 ] simplifiying candidate # 1538432747.553 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1538432747.554 * * [misc]simplify: iters left: 6 (5 enodes) 1538432747.555 * * [misc]simplify: iters left: 5 (7 enodes) 1538432747.557 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1538432747.557 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1538432747.557 * * * * [misc]progress: [ 17 / 50 ] simplifiying candidate # 1538432747.557 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1538432747.558 * * [misc]simplify: iters left: 6 (5 enodes) 1538432747.560 * * [misc]simplify: iters left: 5 (7 enodes) 1538432747.562 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1538432747.562 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1538432747.562 * * * * [misc]progress: [ 18 / 50 ] simplifiying candidate # 1538432747.563 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1538432747.563 * * [misc]simplify: iters left: 5 (4 enodes) 1538432747.564 * * [misc]simplify: iters left: 4 (6 enodes) 1538432747.565 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1538432747.565 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1538432747.565 * * * * [misc]progress: [ 19 / 50 ] simplifiying candidate # 1538432747.565 * [enter]simplify: Simplifying (/ 1 a) 1538432747.565 * * [misc]simplify: iters left: 2 (3 enodes) 1538432747.566 * * [misc]simplify: iters left: 1 (5 enodes) 1538432747.567 * [exit]simplify: Simplified to (/ 1 a) 1538432747.567 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1538432747.567 * * * * [misc]progress: [ 20 / 50 ] simplifiying candidate # 1538432747.567 * * * * [misc]progress: [ 21 / 50 ] simplifiying candidate # 1538432747.567 * * * * [misc]progress: [ 22 / 50 ] simplifiying candidate # 1538432747.567 * * * * [misc]progress: [ 23 / 50 ] simplifiying candidate # 1538432747.567 * * * * [misc]progress: [ 24 / 50 ] simplifiying candidate # 1538432747.567 * * * * [misc]progress: [ 25 / 50 ] simplifiying candidate # 1538432747.567 * * * * [misc]progress: [ 26 / 50 ] simplifiying candidate # 1538432747.567 * * * * [misc]progress: [ 27 / 50 ] simplifiying candidate # 1538432747.567 * * * * [misc]progress: [ 28 / 50 ] simplifiying candidate # 1538432747.567 * * * * [misc]progress: [ 29 / 50 ] simplifiying candidate # 1538432747.567 * * * * [misc]progress: [ 30 / 50 ] simplifiying candidate # 1538432747.567 * [enter]simplify: Simplifying (/ 0 a) 1538432747.567 * * [misc]simplify: iters left: 2 (3 enodes) 1538432747.568 * [exit]simplify: Simplified to 0 1538432747.568 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1538432747.568 * * * * [misc]progress: [ 31 / 50 ] simplifiying candidate # 1538432747.568 * * * * [misc]progress: [ 32 / 50 ] simplifiying candidate # 1538432747.568 * * * * [misc]progress: [ 33 / 50 ] simplifiying candidate # 1538432747.568 * * * * [misc]progress: [ 34 / 50 ] simplifiying candidate # 1538432747.568 * [enter]simplify: Simplifying (/ (acos a) a) 1538432747.568 * * [misc]simplify: iters left: 3 (3 enodes) 1538432747.569 * [exit]simplify: Simplified to (/ (acos a) a) 1538432747.569 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1538432747.569 * * * * [misc]progress: [ 35 / 50 ] simplifiying candidate # 1538432747.569 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1538432747.569 * * [misc]simplify: iters left: 6 (5 enodes) 1538432747.570 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1538432747.570 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1538432747.570 * * * * [misc]progress: [ 36 / 50 ] simplifiying candidate # 1538432747.571 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1538432747.571 * * [misc]simplify: iters left: 4 (4 enodes) 1538432747.572 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1538432747.572 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1538432747.572 * * * * [misc]progress: [ 37 / 50 ] simplifiying candidate # 1538432747.572 * * * * [misc]progress: [ 38 / 50 ] simplifiying candidate # 1538432747.572 * * * * [misc]progress: [ 39 / 50 ] simplifiying candidate # 1538432747.572 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1538432747.572 * * [misc]simplify: iters left: 6 (5 enodes) 1538432747.573 * * [misc]simplify: iters left: 5 (8 enodes) 1538432747.575 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1538432747.575 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1538432747.575 * * * * [misc]progress: [ 40 / 50 ] simplifiying candidate # 1538432747.575 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1538432747.575 * * [misc]simplify: iters left: 4 (4 enodes) 1538432747.576 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1538432747.576 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1538432747.576 * * * * [misc]progress: [ 41 / 50 ] simplifiying candidate # 1538432747.576 * [enter]simplify: Simplifying (- 1) 1538432747.576 * * [misc]simplify: iters left: 2 (2 enodes) 1538432747.577 * * [misc]simplify: iters left: 1 (5 enodes) 1538432747.578 * [exit]simplify: Simplified to -1 1538432747.578 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1538432747.578 * * * * [misc]progress: [ 42 / 50 ] simplifiying candidate # 1538432747.578 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1538432747.578 * * [misc]simplify: iters left: 4 (4 enodes) 1538432747.579 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1538432747.579 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1538432747.579 * * * * [misc]progress: [ 43 / 50 ] simplifiying candidate # 1538432747.579 * [enter]simplify: Simplifying (sqrt (acos a)) 1538432747.579 * * [misc]simplify: iters left: 2 (3 enodes) 1538432747.580 * [exit]simplify: Simplified to (sqrt (acos a)) 1538432747.580 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1538432747.580 * * * * [misc]progress: [ 44 / 50 ] simplifiying candidate # 1538432747.580 * * * * [misc]progress: [ 45 / 50 ] simplifiying candidate # 1538432747.580 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538432747.580 * * [misc]simplify: iters left: 5 (5 enodes) 1538432747.584 * * [misc]simplify: iters left: 4 (9 enodes) 1538432747.586 * * [misc]simplify: iters left: 3 (14 enodes) 1538432747.588 * * [misc]simplify: iters left: 2 (16 enodes) 1538432747.591 * * [misc]simplify: iters left: 1 (18 enodes) 1538432747.595 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538432747.595 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538432747.595 * * * * [misc]progress: [ 46 / 50 ] simplifiying candidate # 1538432747.596 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538432747.596 * * [misc]simplify: iters left: 5 (5 enodes) 1538432747.597 * * [misc]simplify: iters left: 4 (9 enodes) 1538432747.599 * * [misc]simplify: iters left: 3 (14 enodes) 1538432747.603 * * [misc]simplify: iters left: 2 (16 enodes) 1538432747.607 * * [misc]simplify: iters left: 1 (18 enodes) 1538432747.613 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538432747.613 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538432747.613 * * * * [misc]progress: [ 47 / 50 ] simplifiying candidate # 1538432747.613 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538432747.614 * * [misc]simplify: iters left: 5 (5 enodes) 1538432747.616 * * [misc]simplify: iters left: 4 (9 enodes) 1538432747.620 * * [misc]simplify: iters left: 3 (14 enodes) 1538432747.624 * * [misc]simplify: iters left: 2 (16 enodes) 1538432747.629 * * [misc]simplify: iters left: 1 (18 enodes) 1538432747.634 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538432747.634 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538432747.634 * * * * [misc]progress: [ 48 / 50 ] simplifiying candidate # 1538432747.635 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1538432747.635 * * [misc]simplify: iters left: 5 (5 enodes) 1538432747.638 * * [misc]simplify: iters left: 4 (9 enodes) 1538432747.641 * * [misc]simplify: iters left: 3 (14 enodes) 1538432747.646 * * [misc]simplify: iters left: 2 (16 enodes) 1538432747.651 * * [misc]simplify: iters left: 1 (18 enodes) 1538432747.657 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1538432747.657 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1538432747.657 * * * * [misc]progress: [ 49 / 50 ] simplifiying candidate # 1538432747.657 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1538432747.657 * * [misc]simplify: iters left: 5 (5 enodes) 1538432747.660 * * [misc]simplify: iters left: 4 (9 enodes) 1538432747.664 * * [misc]simplify: iters left: 3 (14 enodes) 1538432747.668 * * [misc]simplify: iters left: 2 (16 enodes) 1538432747.673 * * [misc]simplify: iters left: 1 (18 enodes) 1538432747.679 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1538432747.679 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1538432747.679 * * * * [misc]progress: [ 50 / 50 ] simplifiying candidate # 1538432747.679 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1538432747.679 * * [misc]simplify: iters left: 5 (5 enodes) 1538432747.682 * * [misc]simplify: iters left: 4 (9 enodes) 1538432747.686 * * [misc]simplify: iters left: 3 (14 enodes) 1538432747.689 * * [misc]simplify: iters left: 2 (16 enodes) 1538432747.694 * * [misc]simplify: iters left: 1 (18 enodes) 1538432747.700 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1538432747.700 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1538432747.700 * * * [misc]progress: adding candidates to table 1538432748.307 * * [misc]progress: iteration 3 / 4 1538432748.307 * * * [misc]progress: picking best candidate 1538432748.366 * * * * [misc]pick: Picked # 1538432748.366 * * * [misc]progress: localizing error 1538432748.385 * * * [misc]progress: generating rewritten candidates 1538432748.385 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1538432748.470 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1538432748.496 * * * [misc]progress: generating series expansions 1538432748.496 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1538432748.497 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1538432748.497 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1538432748.497 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538432748.497 * [misc]taylor: Taking taylor expansion of -1 in a 1538432748.497 * [misc]backup-simplify: Simplify -1 into -1 1538432748.497 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538432748.497 * [misc]taylor: Taking taylor expansion of a in a 1538432748.497 * [misc]backup-simplify: Simplify 0 into 0 1538432748.497 * [misc]backup-simplify: Simplify 1 into 1 1538432748.497 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538432748.497 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538432748.497 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538432748.497 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538432748.497 * [misc]taylor: Taking taylor expansion of -1 in a 1538432748.497 * [misc]backup-simplify: Simplify -1 into -1 1538432748.497 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538432748.497 * [misc]taylor: Taking taylor expansion of a in a 1538432748.497 * [misc]backup-simplify: Simplify 0 into 0 1538432748.497 * [misc]backup-simplify: Simplify 1 into 1 1538432748.497 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538432748.497 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538432748.497 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538432748.498 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1538432748.498 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538432748.498 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1538432748.499 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1538432748.499 * [misc]backup-simplify: Simplify 0 into 0 1538432748.499 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538432748.499 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1538432748.499 * [misc]backup-simplify: Simplify 0 into 0 1538432748.500 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538432748.500 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1538432748.500 * [misc]backup-simplify: Simplify 0 into 0 1538432748.500 * [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 1538432748.501 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1538432748.501 * [misc]backup-simplify: Simplify 0 into 0 1538432748.501 * [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 1538432748.501 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1538432748.501 * [misc]backup-simplify: Simplify 0 into 0 1538432748.502 * [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 1538432748.502 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1538432748.502 * [misc]backup-simplify: Simplify 0 into 0 1538432748.502 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1538432748.503 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1538432748.503 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1538432748.503 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538432748.503 * [misc]taylor: Taking taylor expansion of -1 in a 1538432748.503 * [misc]backup-simplify: Simplify -1 into -1 1538432748.503 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538432748.503 * [misc]taylor: Taking taylor expansion of a in a 1538432748.503 * [misc]backup-simplify: Simplify 0 into 0 1538432748.503 * [misc]backup-simplify: Simplify 1 into 1 1538432748.503 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538432748.503 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538432748.503 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538432748.503 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538432748.503 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432748.503 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538432748.503 * [misc]taylor: Taking taylor expansion of -1 in a 1538432748.503 * [misc]backup-simplify: Simplify -1 into -1 1538432748.503 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538432748.503 * [misc]taylor: Taking taylor expansion of a in a 1538432748.503 * [misc]backup-simplify: Simplify 0 into 0 1538432748.503 * [misc]backup-simplify: Simplify 1 into 1 1538432748.503 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538432748.503 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538432748.503 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538432748.504 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538432748.504 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432748.504 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432748.504 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538432748.504 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538432748.504 * [misc]backup-simplify: Simplify 0 into 0 1538432748.504 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538432748.505 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538432748.505 * [misc]backup-simplify: Simplify 0 into 0 1538432748.505 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538432748.505 * [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 1538432748.505 * [misc]backup-simplify: Simplify 0 into 0 1538432748.506 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538432748.506 * [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 1538432748.506 * [misc]backup-simplify: Simplify 0 into 0 1538432748.507 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538432748.507 * [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 1538432748.507 * [misc]backup-simplify: Simplify 0 into 0 1538432748.508 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538432748.508 * [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 1538432748.508 * [misc]backup-simplify: Simplify 0 into 0 1538432748.508 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1538432748.508 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1538432748.508 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1538432748.508 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538432748.508 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538432748.508 * [misc]taylor: Taking taylor expansion of a in a 1538432748.508 * [misc]backup-simplify: Simplify 0 into 0 1538432748.508 * [misc]backup-simplify: Simplify 1 into 1 1538432748.508 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538432748.508 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432748.508 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538432748.509 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538432748.509 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538432748.509 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538432748.509 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538432748.509 * [misc]taylor: Taking taylor expansion of a in a 1538432748.509 * [misc]backup-simplify: Simplify 0 into 0 1538432748.509 * [misc]backup-simplify: Simplify 1 into 1 1538432748.509 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538432748.509 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432748.509 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538432748.509 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538432748.509 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538432748.509 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538432748.509 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538432748.509 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538432748.509 * [misc]backup-simplify: Simplify 0 into 0 1538432748.510 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538432748.510 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538432748.510 * [misc]backup-simplify: Simplify 0 into 0 1538432748.510 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538432748.511 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538432748.511 * [misc]backup-simplify: Simplify 0 into 0 1538432748.511 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538432748.511 * [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 1538432748.511 * [misc]backup-simplify: Simplify 0 into 0 1538432748.512 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538432748.512 * [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 1538432748.512 * [misc]backup-simplify: Simplify 0 into 0 1538432748.513 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538432748.513 * [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 1538432748.513 * [misc]backup-simplify: Simplify 0 into 0 1538432748.513 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1538432748.513 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1538432748.514 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1538432748.514 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1538432748.514 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1538432748.514 * [misc]taylor: Taking taylor expansion of -1 in a 1538432748.514 * [misc]backup-simplify: Simplify -1 into -1 1538432748.514 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538432748.514 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538432748.514 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538432748.514 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1538432748.514 * [misc]taylor: Taking taylor expansion of -1 in a 1538432748.514 * [misc]backup-simplify: Simplify -1 into -1 1538432748.514 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538432748.514 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538432748.514 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538432748.514 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538432748.514 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1538432748.514 * [misc]backup-simplify: Simplify 0 into 0 1538432748.514 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538432748.514 * [misc]backup-simplify: Simplify 0 into 0 1538432748.515 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538432748.515 * [misc]backup-simplify: Simplify 0 into 0 1538432748.515 * [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 1538432748.515 * [misc]backup-simplify: Simplify 0 into 0 1538432748.515 * [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 1538432748.515 * [misc]backup-simplify: Simplify 0 into 0 1538432748.515 * [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 1538432748.515 * [misc]backup-simplify: Simplify 0 into 0 1538432748.515 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538432748.515 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1538432748.515 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1538432748.515 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1538432748.516 * [misc]taylor: Taking taylor expansion of -1 in a 1538432748.516 * [misc]backup-simplify: Simplify -1 into -1 1538432748.516 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538432748.516 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538432748.516 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432748.516 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1538432748.516 * [misc]taylor: Taking taylor expansion of -1 in a 1538432748.516 * [misc]backup-simplify: Simplify -1 into -1 1538432748.516 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538432748.516 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538432748.516 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432748.516 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432748.516 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538432748.516 * [misc]backup-simplify: Simplify 0 into 0 1538432748.516 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538432748.516 * [misc]backup-simplify: Simplify 0 into 0 1538432748.516 * [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 1538432748.516 * [misc]backup-simplify: Simplify 0 into 0 1538432748.517 * [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 1538432748.517 * [misc]backup-simplify: Simplify 0 into 0 1538432748.517 * [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 1538432748.517 * [misc]backup-simplify: Simplify 0 into 0 1538432748.517 * [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 1538432748.517 * [misc]backup-simplify: Simplify 0 into 0 1538432748.518 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1538432748.518 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1538432748.518 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1538432748.518 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1538432748.518 * [misc]taylor: Taking taylor expansion of -1 in a 1538432748.518 * [misc]backup-simplify: Simplify -1 into -1 1538432748.518 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538432748.518 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432748.518 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1538432748.518 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1538432748.518 * [misc]taylor: Taking taylor expansion of -1 in a 1538432748.518 * [misc]backup-simplify: Simplify -1 into -1 1538432748.518 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538432748.518 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432748.518 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1538432748.518 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1538432748.518 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538432748.518 * [misc]backup-simplify: Simplify 0 into 0 1538432748.518 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538432748.518 * [misc]backup-simplify: Simplify 0 into 0 1538432748.519 * [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 1538432748.519 * [misc]backup-simplify: Simplify 0 into 0 1538432748.519 * [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 1538432748.519 * [misc]backup-simplify: Simplify 0 into 0 1538432748.519 * [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 1538432748.519 * [misc]backup-simplify: Simplify 0 into 0 1538432748.520 * [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 1538432748.520 * [misc]backup-simplify: Simplify 0 into 0 1538432748.520 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1538432748.520 * * * [misc]progress: simplifying candidates 1538432748.520 * * * * [misc]progress: [ 1 / 72 ] simplifiying candidate # 1538432748.520 * * * * [misc]progress: [ 2 / 72 ] simplifiying candidate # 1538432748.520 * * * * [misc]progress: [ 3 / 72 ] simplifiying candidate # 1538432748.520 * * * * [misc]progress: [ 4 / 72 ] simplifiying candidate # 1538432748.520 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1538432748.521 * * [misc]simplify: iters left: 6 (9 enodes) 1538432748.524 * * [misc]simplify: iters left: 5 (17 enodes) 1538432748.526 * * [misc]simplify: iters left: 4 (20 enodes) 1538432748.529 * * [misc]simplify: iters left: 3 (23 enodes) 1538432748.532 * * [misc]simplify: iters left: 2 (29 enodes) 1538432748.540 * * [misc]simplify: iters left: 1 (43 enodes) 1538432748.551 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1538432748.551 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1538432748.551 * * * * [misc]progress: [ 5 / 72 ] simplifiying candidate # 1538432748.551 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1538432748.552 * * [misc]simplify: iters left: 6 (9 enodes) 1538432748.555 * * [misc]simplify: iters left: 5 (20 enodes) 1538432748.557 * * [misc]simplify: iters left: 4 (23 enodes) 1538432748.561 * * [misc]simplify: iters left: 3 (31 enodes) 1538432748.566 * * [misc]simplify: iters left: 2 (41 enodes) 1538432748.585 * * [misc]simplify: iters left: 1 (86 enodes) 1538432748.605 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1538432748.605 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1538432748.605 * * * * [misc]progress: [ 6 / 72 ] simplifiying candidate # 1538432748.605 * * * * [misc]progress: [ 7 / 72 ] simplifiying candidate # 1538432748.605 * * * * [misc]progress: [ 8 / 72 ] simplifiying candidate # 1538432748.606 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1538432748.607 * * [misc]simplify: iters left: 6 (11 enodes) 1538432748.615 * * [misc]simplify: iters left: 5 (34 enodes) 1538432748.644 * * [misc]simplify: iters left: 4 (100 enodes) 1538432748.768 * * [misc]simplify: iters left: 3 (414 enodes) 1538432749.794 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1538432749.794 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1538432749.794 * * * * [misc]progress: [ 9 / 72 ] simplifiying candidate # 1538432749.794 * * * * [misc]progress: [ 10 / 72 ] simplifiying candidate # 1538432749.794 * * * * [misc]progress: [ 11 / 72 ] simplifiying candidate # 1538432749.794 * * * * [misc]progress: [ 12 / 72 ] simplifiying candidate # 1538432749.794 * * * * [misc]progress: [ 13 / 72 ] simplifiying candidate # 1538432749.795 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538432749.797 * * [misc]simplify: iters left: 6 (11 enodes) 1538432749.802 * * [misc]simplify: iters left: 5 (19 enodes) 1538432749.809 * * [misc]simplify: iters left: 4 (28 enodes) 1538432749.817 * * [misc]simplify: iters left: 3 (31 enodes) 1538432749.822 * * [misc]simplify: iters left: 2 (34 enodes) 1538432749.829 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1538432749.829 * [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))))) 1538432749.829 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538432749.830 * * [misc]simplify: iters left: 6 (9 enodes) 1538432749.831 * * [misc]simplify: iters left: 5 (11 enodes) 1538432749.833 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538432749.833 * [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))))) 1538432749.833 * * * * [misc]progress: [ 14 / 72 ] simplifiying candidate # 1538432749.834 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1538432749.834 * * [misc]simplify: iters left: 6 (10 enodes) 1538432749.836 * * [misc]simplify: iters left: 5 (14 enodes) 1538432749.838 * * [misc]simplify: iters left: 4 (16 enodes) 1538432749.841 * * [misc]simplify: iters left: 3 (17 enodes) 1538432749.844 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1538432749.844 * [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))))) 1538432749.845 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538432749.845 * * [misc]simplify: iters left: 6 (9 enodes) 1538432749.847 * * [misc]simplify: iters left: 5 (11 enodes) 1538432749.849 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538432749.849 * [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))))) 1538432749.849 * * * * [misc]progress: [ 15 / 72 ] simplifiying candidate # 1538432749.849 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1538432749.849 * * [misc]simplify: iters left: 6 (8 enodes) 1538432749.851 * * [misc]simplify: iters left: 5 (12 enodes) 1538432749.854 * * [misc]simplify: iters left: 4 (18 enodes) 1538432749.856 * * [misc]simplify: iters left: 3 (20 enodes) 1538432749.859 * * [misc]simplify: iters left: 2 (25 enodes) 1538432749.863 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538432749.863 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538432749.863 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1538432749.864 * * [misc]simplify: iters left: 6 (8 enodes) 1538432749.867 * * [misc]simplify: iters left: 5 (12 enodes) 1538432749.871 * * [misc]simplify: iters left: 4 (15 enodes) 1538432749.881 * * [misc]simplify: iters left: 3 (25 enodes) 1538432749.888 * * [misc]simplify: iters left: 2 (27 enodes) 1538432749.894 * * [misc]simplify: iters left: 1 (32 enodes) 1538432749.904 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1538432749.904 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1538432749.904 * * * * [misc]progress: [ 16 / 72 ] simplifiying candidate # 1538432749.904 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1538432749.905 * * [misc]simplify: iters left: 6 (8 enodes) 1538432749.909 * * [misc]simplify: iters left: 5 (12 enodes) 1538432749.913 * * [misc]simplify: iters left: 4 (18 enodes) 1538432749.918 * * [misc]simplify: iters left: 3 (20 enodes) 1538432749.923 * * [misc]simplify: iters left: 2 (25 enodes) 1538432749.930 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538432749.930 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538432749.930 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1538432749.932 * * [misc]simplify: iters left: 6 (8 enodes) 1538432749.935 * * [misc]simplify: iters left: 5 (12 enodes) 1538432749.939 * * [misc]simplify: iters left: 4 (15 enodes) 1538432749.945 * * [misc]simplify: iters left: 3 (25 enodes) 1538432749.949 * * [misc]simplify: iters left: 2 (27 enodes) 1538432749.952 * * [misc]simplify: iters left: 1 (32 enodes) 1538432749.956 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1538432749.956 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1538432749.956 * * * * [misc]progress: [ 17 / 72 ] simplifiying candidate # 1538432749.956 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538432749.957 * * [misc]simplify: iters left: 6 (10 enodes) 1538432749.959 * * [misc]simplify: iters left: 5 (14 enodes) 1538432749.962 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538432749.962 * [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))))) 1538432749.962 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538432749.963 * * [misc]simplify: iters left: 6 (9 enodes) 1538432749.964 * * [misc]simplify: iters left: 5 (11 enodes) 1538432749.966 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538432749.966 * [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))))) 1538432749.966 * * * * [misc]progress: [ 18 / 72 ] simplifiying candidate # 1538432749.966 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538432749.967 * * [misc]simplify: iters left: 6 (9 enodes) 1538432749.968 * * [misc]simplify: iters left: 5 (11 enodes) 1538432749.970 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538432749.970 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538432749.970 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538432749.971 * * [misc]simplify: iters left: 6 (9 enodes) 1538432749.972 * * [misc]simplify: iters left: 5 (11 enodes) 1538432749.974 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538432749.974 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538432749.974 * * * * [misc]progress: [ 19 / 72 ] simplifiying candidate # 1538432749.975 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1538432749.975 * * [misc]simplify: iters left: 6 (7 enodes) 1538432749.976 * * [misc]simplify: iters left: 5 (9 enodes) 1538432749.978 * * [misc]simplify: iters left: 4 (11 enodes) 1538432749.980 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538432749.980 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538432749.980 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1538432749.982 * * [misc]simplify: iters left: 6 (8 enodes) 1538432749.983 * * [misc]simplify: iters left: 5 (12 enodes) 1538432749.986 * * [misc]simplify: iters left: 4 (15 enodes) 1538432749.992 * * [misc]simplify: iters left: 3 (25 enodes) 1538432749.999 * * [misc]simplify: iters left: 2 (27 enodes) 1538432750.005 * * [misc]simplify: iters left: 1 (32 enodes) 1538432750.015 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1538432750.015 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1538432750.015 * * * * [misc]progress: [ 20 / 72 ] simplifiying candidate # 1538432750.015 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1538432750.016 * * [misc]simplify: iters left: 6 (7 enodes) 1538432750.019 * * [misc]simplify: iters left: 5 (9 enodes) 1538432750.022 * * [misc]simplify: iters left: 4 (11 enodes) 1538432750.025 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538432750.025 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538432750.026 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1538432750.026 * * [misc]simplify: iters left: 6 (8 enodes) 1538432750.030 * * [misc]simplify: iters left: 5 (12 enodes) 1538432750.034 * * [misc]simplify: iters left: 4 (15 enodes) 1538432750.042 * * [misc]simplify: iters left: 3 (25 enodes) 1538432750.048 * * [misc]simplify: iters left: 2 (27 enodes) 1538432750.051 * * [misc]simplify: iters left: 1 (32 enodes) 1538432750.056 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1538432750.056 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1538432750.056 * * * * [misc]progress: [ 21 / 72 ] simplifiying candidate # 1538432750.056 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538432750.056 * * [misc]simplify: iters left: 6 (6 enodes) 1538432750.058 * * [misc]simplify: iters left: 5 (10 enodes) 1538432750.059 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1538432750.059 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1538432750.060 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1538432750.060 * * [misc]simplify: iters left: 6 (8 enodes) 1538432750.062 * * [misc]simplify: iters left: 5 (12 enodes) 1538432750.064 * * [misc]simplify: iters left: 4 (17 enodes) 1538432750.066 * * [misc]simplify: iters left: 3 (21 enodes) 1538432750.069 * * [misc]simplify: iters left: 2 (22 enodes) 1538432750.073 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1538432750.073 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1538432750.073 * * * * [misc]progress: [ 22 / 72 ] simplifiying candidate # 1538432750.073 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1538432750.073 * * [misc]simplify: iters left: 5 (5 enodes) 1538432750.074 * * [misc]simplify: iters left: 4 (7 enodes) 1538432750.075 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1538432750.075 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1538432750.076 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1538432750.076 * * [misc]simplify: iters left: 6 (8 enodes) 1538432750.078 * * [misc]simplify: iters left: 5 (12 enodes) 1538432750.080 * * [misc]simplify: iters left: 4 (17 enodes) 1538432750.084 * * [misc]simplify: iters left: 3 (21 enodes) 1538432750.087 * * [misc]simplify: iters left: 2 (22 enodes) 1538432750.091 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1538432750.091 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1538432750.091 * * * * [misc]progress: [ 23 / 72 ] simplifiying candidate # 1538432750.091 * [enter]simplify: Simplifying (/ 1 1) 1538432750.091 * * [misc]simplify: iters left: 2 (2 enodes) 1538432750.092 * * [misc]simplify: iters left: 1 (4 enodes) 1538432750.092 * [exit]simplify: Simplified to 1 1538432750.092 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1538432750.092 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1538432750.093 * * [misc]simplify: iters left: 6 (7 enodes) 1538432750.095 * * [misc]simplify: iters left: 5 (13 enodes) 1538432750.098 * * [misc]simplify: iters left: 4 (26 enodes) 1538432750.105 * * [misc]simplify: iters left: 3 (42 enodes) 1538432750.115 * * [misc]simplify: iters left: 2 (77 enodes) 1538432750.130 * * [misc]simplify: iters left: 1 (108 enodes) 1538432750.192 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1538432750.192 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1538432750.192 * * * * [misc]progress: [ 24 / 72 ] simplifiying candidate # 1538432750.192 * [enter]simplify: Simplifying (/ 1 1) 1538432750.192 * * [misc]simplify: iters left: 2 (2 enodes) 1538432750.193 * * [misc]simplify: iters left: 1 (4 enodes) 1538432750.194 * [exit]simplify: Simplified to 1 1538432750.194 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1538432750.194 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1538432750.195 * * [misc]simplify: iters left: 6 (7 enodes) 1538432750.198 * * [misc]simplify: iters left: 5 (13 enodes) 1538432750.205 * * [misc]simplify: iters left: 4 (26 enodes) 1538432750.217 * * [misc]simplify: iters left: 3 (42 enodes) 1538432750.237 * * [misc]simplify: iters left: 2 (77 enodes) 1538432750.266 * * [misc]simplify: iters left: 1 (108 enodes) 1538432750.340 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1538432750.340 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1538432750.340 * * * * [misc]progress: [ 25 / 72 ] simplifiying candidate # 1538432750.341 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538432750.341 * * [misc]simplify: iters left: 6 (6 enodes) 1538432750.344 * * [misc]simplify: iters left: 5 (10 enodes) 1538432750.348 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1538432750.348 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1538432750.348 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1538432750.349 * * [misc]simplify: iters left: 6 (8 enodes) 1538432750.352 * * [misc]simplify: iters left: 5 (12 enodes) 1538432750.357 * * [misc]simplify: iters left: 4 (17 enodes) 1538432750.363 * * [misc]simplify: iters left: 3 (21 enodes) 1538432750.369 * * [misc]simplify: iters left: 2 (22 enodes) 1538432750.374 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1538432750.374 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1538432750.374 * * * * [misc]progress: [ 26 / 72 ] simplifiying candidate # 1538432750.374 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1538432750.375 * * [misc]simplify: iters left: 5 (5 enodes) 1538432750.376 * * [misc]simplify: iters left: 4 (7 enodes) 1538432750.377 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1538432750.377 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1538432750.377 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1538432750.377 * * [misc]simplify: iters left: 6 (8 enodes) 1538432750.379 * * [misc]simplify: iters left: 5 (12 enodes) 1538432750.381 * * [misc]simplify: iters left: 4 (17 enodes) 1538432750.384 * * [misc]simplify: iters left: 3 (21 enodes) 1538432750.387 * * [misc]simplify: iters left: 2 (22 enodes) 1538432750.390 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1538432750.390 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1538432750.390 * * * * [misc]progress: [ 27 / 72 ] simplifiying candidate # 1538432750.391 * [enter]simplify: Simplifying (/ 1 1) 1538432750.391 * * [misc]simplify: iters left: 2 (2 enodes) 1538432750.391 * * [misc]simplify: iters left: 1 (4 enodes) 1538432750.392 * [exit]simplify: Simplified to 1 1538432750.392 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1538432750.392 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1538432750.392 * * [misc]simplify: iters left: 6 (7 enodes) 1538432750.394 * * [misc]simplify: iters left: 5 (13 enodes) 1538432750.397 * * [misc]simplify: iters left: 4 (26 enodes) 1538432750.406 * * [misc]simplify: iters left: 3 (42 enodes) 1538432750.424 * * [misc]simplify: iters left: 2 (77 enodes) 1538432750.438 * * [misc]simplify: iters left: 1 (108 enodes) 1538432750.472 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1538432750.472 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1538432750.472 * * * * [misc]progress: [ 28 / 72 ] simplifiying candidate # 1538432750.473 * [enter]simplify: Simplifying (/ 1 1) 1538432750.473 * * [misc]simplify: iters left: 2 (2 enodes) 1538432750.474 * * [misc]simplify: iters left: 1 (4 enodes) 1538432750.475 * [exit]simplify: Simplified to 1 1538432750.475 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1538432750.475 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1538432750.476 * * [misc]simplify: iters left: 6 (7 enodes) 1538432750.479 * * [misc]simplify: iters left: 5 (13 enodes) 1538432750.485 * * [misc]simplify: iters left: 4 (26 enodes) 1538432750.493 * * [misc]simplify: iters left: 3 (42 enodes) 1538432750.506 * * [misc]simplify: iters left: 2 (77 enodes) 1538432750.523 * * [misc]simplify: iters left: 1 (108 enodes) 1538432750.571 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1538432750.571 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1538432750.571 * * * * [misc]progress: [ 29 / 72 ] simplifiying candidate # 1538432750.571 * * * * [misc]progress: [ 30 / 72 ] simplifiying candidate # 1538432750.571 * * * * [misc]progress: [ 31 / 72 ] simplifiying candidate # 1538432750.571 * * * * [misc]progress: [ 32 / 72 ] simplifiying candidate # 1538432750.571 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1538432750.572 * * [misc]simplify: iters left: 3 (4 enodes) 1538432750.573 * * [misc]simplify: iters left: 2 (6 enodes) 1538432750.573 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1538432750.573 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1538432750.573 * * * * [misc]progress: [ 33 / 72 ] simplifiying candidate # 1538432750.574 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1538432750.574 * * [misc]simplify: iters left: 3 (4 enodes) 1538432750.575 * * [misc]simplify: iters left: 2 (6 enodes) 1538432750.575 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1538432750.576 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1538432750.576 * * * * [misc]progress: [ 34 / 72 ] simplifiying candidate # 1538432750.576 * [enter]simplify: Simplifying (/ 1 a) 1538432750.576 * * [misc]simplify: iters left: 2 (3 enodes) 1538432750.576 * * [misc]simplify: iters left: 1 (5 enodes) 1538432750.577 * [exit]simplify: Simplified to (/ 1 a) 1538432750.577 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1538432750.577 * * * * [misc]progress: [ 35 / 72 ] simplifiying candidate # 1538432750.577 * [enter]simplify: Simplifying (/ 1 a) 1538432750.577 * * [misc]simplify: iters left: 2 (3 enodes) 1538432750.578 * * [misc]simplify: iters left: 1 (5 enodes) 1538432750.579 * [exit]simplify: Simplified to (/ 1 a) 1538432750.579 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1538432750.579 * * * * [misc]progress: [ 36 / 72 ] simplifiying candidate # 1538432750.579 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538432750.579 * * [misc]simplify: iters left: 6 (7 enodes) 1538432750.581 * * [misc]simplify: iters left: 5 (9 enodes) 1538432750.582 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538432750.582 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1538432750.582 * * * * [misc]progress: [ 37 / 72 ] simplifiying candidate # 1538432750.583 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1538432750.583 * * [misc]simplify: iters left: 6 (6 enodes) 1538432750.585 * * [misc]simplify: iters left: 5 (8 enodes) 1538432750.588 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538432750.588 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1538432750.588 * * * * [misc]progress: [ 38 / 72 ] simplifiying candidate # 1538432750.588 * * * * [misc]progress: [ 39 / 72 ] simplifiying candidate # 1538432750.588 * * * * [misc]progress: [ 40 / 72 ] simplifiying candidate # 1538432750.588 * * * * [misc]progress: [ 41 / 72 ] simplifiying candidate # 1538432750.588 * * * * [misc]progress: [ 42 / 72 ] simplifiying candidate # 1538432750.588 * * * * [misc]progress: [ 43 / 72 ] simplifiying candidate # 1538432750.588 * * * * [misc]progress: [ 44 / 72 ] simplifiying candidate # 1538432750.588 * * * * [misc]progress: [ 45 / 72 ] simplifiying candidate # 1538432750.589 * [enter]simplify: Simplifying (- 1) 1538432750.592 * * [misc]simplify: iters left: 2 (2 enodes) 1538432750.593 * * [misc]simplify: iters left: 1 (5 enodes) 1538432750.594 * [exit]simplify: Simplified to -1 1538432750.594 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1538432750.594 * * * * [misc]progress: [ 46 / 72 ] simplifiying candidate # 1538432750.595 * * * * [misc]progress: [ 47 / 72 ] simplifiying candidate # 1538432750.595 * * * * [misc]progress: [ 48 / 72 ] simplifiying candidate # 1538432750.595 * * * * [misc]progress: [ 49 / 72 ] simplifiying candidate # 1538432750.595 * * * * [misc]progress: [ 50 / 72 ] simplifiying candidate # 1538432750.595 * * * * [misc]progress: [ 51 / 72 ] simplifiying candidate # 1538432750.595 * * * * [misc]progress: [ 52 / 72 ] simplifiying candidate # 1538432750.595 * * * * [misc]progress: [ 53 / 72 ] simplifiying candidate # 1538432750.595 * * * * [misc]progress: [ 54 / 72 ] simplifiying candidate # 1538432750.595 * * * * [misc]progress: [ 55 / 72 ] simplifiying candidate # 1538432750.595 * * * * [misc]progress: [ 56 / 72 ] simplifiying candidate # 1538432750.595 * * * * [misc]progress: [ 57 / 72 ] simplifiying candidate # 1538432750.595 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1538432750.596 * * [misc]simplify: iters left: 4 (4 enodes) 1538432750.597 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1538432750.597 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1538432750.597 * * * * [misc]progress: [ 58 / 72 ] simplifiying candidate # 1538432750.598 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1538432750.598 * * [misc]simplify: iters left: 4 (4 enodes) 1538432750.600 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1538432750.600 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1538432750.600 * * * * [misc]progress: [ 59 / 72 ] simplifiying candidate # 1538432750.600 * [enter]simplify: Simplifying (- (acos a)) 1538432750.600 * * [misc]simplify: iters left: 3 (3 enodes) 1538432750.601 * [exit]simplify: Simplified to (- (acos a)) 1538432750.601 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1538432750.601 * * * * [misc]progress: [ 60 / 72 ] simplifiying candidate # 1538432750.602 * [enter]simplify: Simplifying (acos a) 1538432750.602 * * [misc]simplify: iters left: 1 (2 enodes) 1538432750.603 * [exit]simplify: Simplified to (acos a) 1538432750.603 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1538432750.603 * * * * [misc]progress: [ 61 / 72 ] simplifiying candidate # 1538432750.603 * [enter]simplify: Simplifying (cbrt (acos a)) 1538432750.603 * * [misc]simplify: iters left: 2 (3 enodes) 1538432750.604 * [exit]simplify: Simplified to (cbrt (acos a)) 1538432750.604 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1538432750.604 * * * * [misc]progress: [ 62 / 72 ] simplifiying candidate # 1538432750.604 * [enter]simplify: Simplifying (sqrt (acos a)) 1538432750.605 * * [misc]simplify: iters left: 2 (3 enodes) 1538432750.606 * [exit]simplify: Simplified to (sqrt (acos a)) 1538432750.606 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1538432750.606 * * * * [misc]progress: [ 63 / 72 ] simplifiying candidate # 1538432750.606 * [enter]simplify: Simplifying (acos a) 1538432750.606 * * [misc]simplify: iters left: 1 (2 enodes) 1538432750.607 * [exit]simplify: Simplified to (acos a) 1538432750.607 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1538432750.607 * * * * [misc]progress: [ 64 / 72 ] simplifiying candidate # 1538432750.607 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1538432750.607 * * [misc]simplify: iters left: 4 (4 enodes) 1538432750.609 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1538432750.609 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1538432750.609 * * * * [misc]progress: [ 65 / 72 ] simplifiying candidate # 1538432750.609 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1538432750.610 * * [misc]simplify: iters left: 4 (4 enodes) 1538432750.611 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1538432750.611 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1538432750.611 * * * * [misc]progress: [ 66 / 72 ] simplifiying candidate # 1538432750.611 * [enter]simplify: Simplifying (- (acos a)) 1538432750.612 * * [misc]simplify: iters left: 3 (3 enodes) 1538432750.613 * [exit]simplify: Simplified to (- (acos a)) 1538432750.613 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1538432750.613 * * * * [misc]progress: [ 67 / 72 ] simplifiying candidate # 1538432750.613 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538432750.614 * * [misc]simplify: iters left: 5 (5 enodes) 1538432750.616 * * [misc]simplify: iters left: 4 (9 enodes) 1538432750.619 * * [misc]simplify: iters left: 3 (14 enodes) 1538432750.623 * * [misc]simplify: iters left: 2 (16 enodes) 1538432750.628 * * [misc]simplify: iters left: 1 (18 enodes) 1538432750.633 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538432750.633 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538432750.633 * * * * [misc]progress: [ 68 / 72 ] simplifiying candidate # 1538432750.634 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538432750.634 * * [misc]simplify: iters left: 5 (5 enodes) 1538432750.637 * * [misc]simplify: iters left: 4 (9 enodes) 1538432750.640 * * [misc]simplify: iters left: 3 (14 enodes) 1538432750.644 * * [misc]simplify: iters left: 2 (16 enodes) 1538432750.649 * * [misc]simplify: iters left: 1 (18 enodes) 1538432750.653 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538432750.653 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538432750.653 * * * * [misc]progress: [ 69 / 72 ] simplifiying candidate # 1538432750.653 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538432750.654 * * [misc]simplify: iters left: 5 (5 enodes) 1538432750.655 * * [misc]simplify: iters left: 4 (9 enodes) 1538432750.657 * * [misc]simplify: iters left: 3 (14 enodes) 1538432750.659 * * [misc]simplify: iters left: 2 (16 enodes) 1538432750.661 * * [misc]simplify: iters left: 1 (18 enodes) 1538432750.664 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538432750.664 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538432750.664 * * * * [misc]progress: [ 70 / 72 ] simplifiying candidate # 1538432750.664 * [enter]simplify: Simplifying (/ -1 (acos a)) 1538432750.664 * * [misc]simplify: iters left: 3 (4 enodes) 1538432750.665 * [exit]simplify: Simplified to (/ -1 (acos a)) 1538432750.665 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1538432750.665 * * * * [misc]progress: [ 71 / 72 ] simplifiying candidate # 1538432750.665 * [enter]simplify: Simplifying (/ -1 (acos a)) 1538432750.665 * * [misc]simplify: iters left: 3 (4 enodes) 1538432750.666 * [exit]simplify: Simplified to (/ -1 (acos a)) 1538432750.666 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1538432750.666 * * * * [misc]progress: [ 72 / 72 ] simplifiying candidate # 1538432750.666 * [enter]simplify: Simplifying (/ -1 (acos a)) 1538432750.666 * * [misc]simplify: iters left: 3 (4 enodes) 1538432750.667 * [exit]simplify: Simplified to (/ -1 (acos a)) 1538432750.667 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1538432750.667 * * * [misc]progress: adding candidates to table 1538432751.485 * * [misc]progress: iteration 4 / 4 1538432751.485 * * * [misc]progress: picking best candidate 1538432751.526 * * * * [misc]pick: Picked # 1538432751.526 * * * [misc]progress: localizing error 1538432751.539 * * * [misc]progress: generating rewritten candidates 1538432751.539 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1538432751.582 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1538432751.682 * * * [misc]progress: generating series expansions 1538432751.682 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1538432751.682 * [misc]backup-simplify: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1538432751.682 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1538432751.682 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1538432751.682 * [misc]taylor: Taking taylor expansion of -1 in a 1538432751.682 * [misc]backup-simplify: Simplify -1 into -1 1538432751.682 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1538432751.682 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538432751.682 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538432751.682 * [misc]taylor: Taking taylor expansion of a in a 1538432751.682 * [misc]backup-simplify: Simplify 0 into 0 1538432751.682 * [misc]backup-simplify: Simplify 1 into 1 1538432751.682 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1538432751.682 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1538432751.682 * [misc]taylor: Taking taylor expansion of -1 in a 1538432751.682 * [misc]backup-simplify: Simplify -1 into -1 1538432751.682 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1538432751.682 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538432751.682 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538432751.682 * [misc]taylor: Taking taylor expansion of a in a 1538432751.682 * [misc]backup-simplify: Simplify 0 into 0 1538432751.682 * [misc]backup-simplify: Simplify 1 into 1 1538432751.682 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1538432751.683 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1538432751.683 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1538432751.683 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1538432751.683 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1538432751.683 * [misc]backup-simplify: Simplify 0 into 0 1538432751.683 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538432751.684 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1538432751.684 * [misc]backup-simplify: Simplify 0 into 0 1538432751.684 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538432751.684 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1538432751.684 * [misc]backup-simplify: Simplify 0 into 0 1538432751.685 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538432751.685 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1538432751.685 * [misc]backup-simplify: Simplify 0 into 0 1538432751.686 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538432751.686 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1538432751.686 * [misc]backup-simplify: Simplify 0 into 0 1538432751.687 * [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 1538432751.688 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1538432751.688 * [misc]backup-simplify: Simplify 0 into 0 1538432751.688 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1538432751.688 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a)))) 1538432751.688 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1538432751.688 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1538432751.688 * [misc]taylor: Taking taylor expansion of -1 in a 1538432751.688 * [misc]backup-simplify: Simplify -1 into -1 1538432751.688 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538432751.688 * [misc]taylor: Taking taylor expansion of a in a 1538432751.688 * [misc]backup-simplify: Simplify 0 into 0 1538432751.688 * [misc]backup-simplify: Simplify 1 into 1 1538432751.688 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538432751.688 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538432751.688 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1538432751.688 * [misc]taylor: Taking taylor expansion of -1 in a 1538432751.688 * [misc]backup-simplify: Simplify -1 into -1 1538432751.688 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538432751.688 * [misc]taylor: Taking taylor expansion of a in a 1538432751.688 * [misc]backup-simplify: Simplify 0 into 0 1538432751.688 * [misc]backup-simplify: Simplify 1 into 1 1538432751.688 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538432751.688 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538432751.688 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538432751.688 * [misc]backup-simplify: Simplify (* -1 0) into 0 1538432751.688 * [misc]backup-simplify: Simplify 0 into 0 1538432751.689 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538432751.689 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1538432751.689 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1538432751.689 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538432751.689 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1538432751.689 * [misc]backup-simplify: Simplify 0 into 0 1538432751.690 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538432751.690 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1538432751.690 * [misc]backup-simplify: Simplify 0 into 0 1538432751.690 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538432751.691 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1538432751.691 * [misc]backup-simplify: Simplify 0 into 0 1538432751.691 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538432751.692 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1538432751.692 * [misc]backup-simplify: Simplify 0 into 0 1538432751.692 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538432751.693 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1538432751.693 * [misc]backup-simplify: Simplify 0 into 0 1538432751.694 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538432751.694 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1538432751.694 * [misc]backup-simplify: Simplify 0 into 0 1538432751.694 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1538432751.694 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a))) 1538432751.694 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1538432751.694 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538432751.694 * [misc]taylor: Taking taylor expansion of a in a 1538432751.694 * [misc]backup-simplify: Simplify 0 into 0 1538432751.695 * [misc]backup-simplify: Simplify 1 into 1 1538432751.695 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538432751.695 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432751.695 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538432751.695 * [misc]taylor: Taking taylor expansion of a in a 1538432751.695 * [misc]backup-simplify: Simplify 0 into 0 1538432751.695 * [misc]backup-simplify: Simplify 1 into 1 1538432751.695 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538432751.695 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432751.695 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538432751.695 * [misc]backup-simplify: Simplify 0 into 0 1538432751.695 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538432751.695 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432751.695 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538432751.695 * [misc]backup-simplify: Simplify 0 into 0 1538432751.696 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538432751.696 * [misc]backup-simplify: Simplify 0 into 0 1538432751.696 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538432751.696 * [misc]backup-simplify: Simplify 0 into 0 1538432751.697 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538432751.697 * [misc]backup-simplify: Simplify 0 into 0 1538432751.697 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538432751.697 * [misc]backup-simplify: Simplify 0 into 0 1538432751.698 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538432751.698 * [misc]backup-simplify: Simplify 0 into 0 1538432751.698 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1538432751.698 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1538432751.698 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a))) 1538432751.698 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1538432751.698 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538432751.698 * [misc]taylor: Taking taylor expansion of -1 in a 1538432751.698 * [misc]backup-simplify: Simplify -1 into -1 1538432751.698 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538432751.698 * [misc]taylor: Taking taylor expansion of a in a 1538432751.698 * [misc]backup-simplify: Simplify 0 into 0 1538432751.698 * [misc]backup-simplify: Simplify 1 into 1 1538432751.698 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538432751.698 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538432751.698 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538432751.699 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538432751.699 * [misc]taylor: Taking taylor expansion of -1 in a 1538432751.699 * [misc]backup-simplify: Simplify -1 into -1 1538432751.699 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538432751.699 * [misc]taylor: Taking taylor expansion of a in a 1538432751.699 * [misc]backup-simplify: Simplify 0 into 0 1538432751.699 * [misc]backup-simplify: Simplify 1 into 1 1538432751.699 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538432751.699 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538432751.699 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538432751.699 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1538432751.699 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538432751.699 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1538432751.699 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1538432751.699 * [misc]backup-simplify: Simplify 0 into 0 1538432751.699 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538432751.700 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1538432751.700 * [misc]backup-simplify: Simplify 0 into 0 1538432751.700 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538432751.700 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1538432751.700 * [misc]backup-simplify: Simplify 0 into 0 1538432751.700 * [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 1538432751.701 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1538432751.701 * [misc]backup-simplify: Simplify 0 into 0 1538432751.701 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538432751.701 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1538432751.701 * [misc]backup-simplify: Simplify 0 into 0 1538432751.702 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538432751.702 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1538432751.702 * [misc]backup-simplify: Simplify 0 into 0 1538432751.702 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1538432751.702 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1538432751.703 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1538432751.703 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538432751.703 * [misc]taylor: Taking taylor expansion of -1 in a 1538432751.703 * [misc]backup-simplify: Simplify -1 into -1 1538432751.703 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538432751.703 * [misc]taylor: Taking taylor expansion of a in a 1538432751.703 * [misc]backup-simplify: Simplify 0 into 0 1538432751.703 * [misc]backup-simplify: Simplify 1 into 1 1538432751.703 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538432751.703 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538432751.703 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538432751.703 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538432751.703 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432751.703 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538432751.703 * [misc]taylor: Taking taylor expansion of -1 in a 1538432751.703 * [misc]backup-simplify: Simplify -1 into -1 1538432751.703 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538432751.703 * [misc]taylor: Taking taylor expansion of a in a 1538432751.703 * [misc]backup-simplify: Simplify 0 into 0 1538432751.703 * [misc]backup-simplify: Simplify 1 into 1 1538432751.703 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538432751.703 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538432751.703 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538432751.703 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538432751.703 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432751.704 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538432751.704 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538432751.704 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538432751.704 * [misc]backup-simplify: Simplify 0 into 0 1538432751.704 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538432751.704 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538432751.704 * [misc]backup-simplify: Simplify 0 into 0 1538432751.705 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538432751.705 * [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 1538432751.705 * [misc]backup-simplify: Simplify 0 into 0 1538432751.706 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538432751.706 * [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 1538432751.706 * [misc]backup-simplify: Simplify 0 into 0 1538432751.706 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538432751.707 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538432751.707 * [misc]backup-simplify: Simplify 0 into 0 1538432751.708 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538432751.708 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538432751.708 * [misc]backup-simplify: Simplify 0 into 0 1538432751.709 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1538432751.709 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1538432751.709 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1538432751.709 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538432751.709 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538432751.709 * [misc]taylor: Taking taylor expansion of a in a 1538432751.709 * [misc]backup-simplify: Simplify 0 into 0 1538432751.709 * [misc]backup-simplify: Simplify 1 into 1 1538432751.709 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538432751.709 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432751.709 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538432751.709 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538432751.710 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538432751.710 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538432751.710 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538432751.710 * [misc]taylor: Taking taylor expansion of a in a 1538432751.710 * [misc]backup-simplify: Simplify 0 into 0 1538432751.710 * [misc]backup-simplify: Simplify 1 into 1 1538432751.710 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538432751.710 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538432751.710 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538432751.710 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538432751.710 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538432751.710 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538432751.711 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538432751.711 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538432751.711 * [misc]backup-simplify: Simplify 0 into 0 1538432751.712 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538432751.712 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538432751.712 * [misc]backup-simplify: Simplify 0 into 0 1538432751.713 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538432751.713 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538432751.713 * [misc]backup-simplify: Simplify 0 into 0 1538432751.714 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538432751.714 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538432751.714 * [misc]backup-simplify: Simplify 0 into 0 1538432751.715 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538432751.716 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538432751.716 * [misc]backup-simplify: Simplify 0 into 0 1538432751.717 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538432751.717 * [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 1538432751.718 * [misc]backup-simplify: Simplify 0 into 0 1538432751.718 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1538432751.718 * * * [misc]progress: simplifying candidates 1538432751.718 * * * * [misc]progress: [ 1 / 56 ] simplifiying candidate # 1538432751.718 * * * * [misc]progress: [ 2 / 56 ] simplifiying candidate # 1538432751.718 * * * * [misc]progress: [ 3 / 56 ] simplifiying candidate # 1538432751.718 * [enter]simplify: Simplifying (* (- (acos a)) (/ 1 a)) 1538432751.719 * * [misc]simplify: iters left: 5 (6 enodes) 1538432751.722 * * [misc]simplify: iters left: 4 (13 enodes) 1538432751.726 * * [misc]simplify: iters left: 3 (23 enodes) 1538432751.733 * * [misc]simplify: iters left: 2 (48 enodes) 1538432751.741 * * [misc]simplify: iters left: 1 (69 enodes) 1538432751.768 * [exit]simplify: Simplified to (* (/ -1 a) (acos a)) 1538432751.768 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (pow (* (/ -1 a) (acos a)) 1))) 1538432751.768 * * * * [misc]progress: [ 4 / 56 ] simplifiying candidate # 1538432751.768 * * * * [misc]progress: [ 5 / 56 ] simplifiying candidate # 1538432751.769 * [enter]simplify: Simplifying (+ (log (- (acos a))) (log (/ 1 a))) 1538432751.770 * * [misc]simplify: iters left: 6 (8 enodes) 1538432751.774 * * [misc]simplify: iters left: 5 (15 enodes) 1538432751.779 * * [misc]simplify: iters left: 4 (16 enodes) 1538432751.782 * * [misc]simplify: iters left: 3 (20 enodes) 1538432751.785 * * [misc]simplify: iters left: 2 (26 enodes) 1538432751.792 * * [misc]simplify: iters left: 1 (39 enodes) 1538432751.800 * [exit]simplify: Simplified to (- (log (- (acos a))) (log a)) 1538432751.800 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a))))) 1538432751.800 * * * * [misc]progress: [ 6 / 56 ] simplifiying candidate # 1538432751.800 * * * * [misc]progress: [ 7 / 56 ] simplifiying candidate # 1538432751.800 * * * * [misc]progress: [ 8 / 56 ] simplifiying candidate # 1538432751.800 * [enter]simplify: Simplifying (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1538432751.801 * * [misc]simplify: iters left: 6 (10 enodes) 1538432751.805 * * [misc]simplify: iters left: 5 (32 enodes) 1538432751.823 * * [misc]simplify: iters left: 4 (106 enodes) 1538432751.894 * * [misc]simplify: iters left: 3 (354 enodes) 1538432752.388 * [exit]simplify: Simplified to (* (pow (acos a) 3) (/ -1 (pow a 3))) 1538432752.388 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (cbrt (* (pow (acos a) 3) (/ -1 (pow a 3)))))) 1538432752.388 * * * * [misc]progress: [ 9 / 56 ] simplifiying candidate # 1538432752.388 * * * * [misc]progress: [ 10 / 56 ] simplifiying candidate # 1538432752.389 * * * * [misc]progress: [ 11 / 56 ] simplifiying candidate # 1538432752.389 * * * * [misc]progress: [ 12 / 56 ] simplifiying candidate # 1538432752.389 * * * * [misc]progress: [ 13 / 56 ] simplifiying candidate # 1538432752.389 * * * * [misc]progress: [ 14 / 56 ] simplifiying candidate # 1538432752.389 * [enter]simplify: Simplifying (* (acos a) (/ 1 a)) 1538432752.389 * * [misc]simplify: iters left: 4 (5 enodes) 1538432752.391 * * [misc]simplify: iters left: 3 (10 enodes) 1538432752.393 * * [misc]simplify: iters left: 2 (17 enodes) 1538432752.397 * * [misc]simplify: iters left: 1 (22 enodes) 1538432752.399 * [exit]simplify: Simplified to (/ (acos a) a) 1538432752.399 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1538432752.399 * * * * [misc]progress: [ 15 / 56 ] simplifiying candidate # 1538432752.400 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1538432752.400 * * [misc]simplify: iters left: 3 (4 enodes) 1538432752.401 * * [misc]simplify: iters left: 2 (6 enodes) 1538432752.401 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1538432752.401 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a))))) 1538432752.401 * * * * [misc]progress: [ 16 / 56 ] simplifiying candidate # 1538432752.402 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1538432752.402 * * [misc]simplify: iters left: 3 (4 enodes) 1538432752.403 * * [misc]simplify: iters left: 2 (6 enodes) 1538432752.404 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1538432752.404 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a))))) 1538432752.404 * * * * [misc]progress: [ 17 / 56 ] simplifiying candidate # 1538432752.404 * [enter]simplify: Simplifying (/ 1 a) 1538432752.404 * * [misc]simplify: iters left: 2 (3 enodes) 1538432752.404 * * [misc]simplify: iters left: 1 (5 enodes) 1538432752.405 * [exit]simplify: Simplified to (/ 1 a) 1538432752.405 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1538432752.405 * * * * [misc]progress: [ 18 / 56 ] simplifiying candidate # 1538432752.405 * [enter]simplify: Simplifying (/ 1 a) 1538432752.405 * * [misc]simplify: iters left: 2 (3 enodes) 1538432752.406 * * [misc]simplify: iters left: 1 (5 enodes) 1538432752.407 * [exit]simplify: Simplified to (/ 1 a) 1538432752.407 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1538432752.407 * * * * [misc]progress: [ 19 / 56 ] simplifiying candidate # 1538432752.407 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1538432752.407 * * [misc]simplify: iters left: 6 (5 enodes) 1538432752.409 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1538432752.409 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a))))) 1538432752.409 * * * * [misc]progress: [ 20 / 56 ] simplifiying candidate # 1538432752.409 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1538432752.409 * * [misc]simplify: iters left: 4 (4 enodes) 1538432752.410 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1538432752.410 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a))))) 1538432752.410 * * * * [misc]progress: [ 21 / 56 ] simplifiying candidate # 1538432752.410 * * * * [misc]progress: [ 22 / 56 ] simplifiying candidate # 1538432752.410 * * * * [misc]progress: [ 23 / 56 ] simplifiying candidate # 1538432752.410 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1538432752.411 * * [misc]simplify: iters left: 6 (5 enodes) 1538432752.412 * * [misc]simplify: iters left: 5 (8 enodes) 1538432752.416 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1538432752.416 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (- (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a))))) 1538432752.416 * * * * [misc]progress: [ 24 / 56 ] simplifiying candidate # 1538432752.416 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1538432752.416 * * [misc]simplify: iters left: 4 (4 enodes) 1538432752.418 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1538432752.418 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a))))) 1538432752.418 * * * * [misc]progress: [ 25 / 56 ] simplifiying candidate # 1538432752.418 * [enter]simplify: Simplifying (- 1) 1538432752.418 * * [misc]simplify: iters left: 2 (2 enodes) 1538432752.420 * * [misc]simplify: iters left: 1 (5 enodes) 1538432752.421 * [exit]simplify: Simplified to -1 1538432752.421 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a))))) 1538432752.421 * * * * [misc]progress: [ 26 / 56 ] simplifiying candidate # 1538432752.421 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1538432752.422 * * [misc]simplify: iters left: 4 (4 enodes) 1538432752.424 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1538432752.424 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a))))) 1538432752.424 * * * * [misc]progress: [ 27 / 56 ] simplifiying candidate # 1538432752.424 * [enter]simplify: Simplifying (sqrt (acos a)) 1538432752.424 * * [misc]simplify: iters left: 2 (3 enodes) 1538432752.425 * [exit]simplify: Simplified to (sqrt (acos a)) 1538432752.425 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a))))) 1538432752.425 * * * * [misc]progress: [ 28 / 56 ] simplifiying candidate # 1538432752.425 * * * * [misc]progress: [ 29 / 56 ] simplifiying candidate # 1538432752.425 * * * * [misc]progress: [ 30 / 56 ] simplifiying candidate # 1538432752.426 * * * * [misc]progress: [ 31 / 56 ] simplifiying candidate # 1538432752.426 * * * * [misc]progress: [ 32 / 56 ] simplifiying candidate # 1538432752.426 * * * * [misc]progress: [ 33 / 56 ] simplifiying candidate # 1538432752.426 * * * * [misc]progress: [ 34 / 56 ] simplifiying candidate # 1538432752.426 * [enter]simplify: Simplifying (- 1) 1538432752.426 * * [misc]simplify: iters left: 2 (2 enodes) 1538432752.428 * * [misc]simplify: iters left: 1 (5 enodes) 1538432752.429 * [exit]simplify: Simplified to -1 1538432752.429 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1538432752.429 * * * * [misc]progress: [ 35 / 56 ] simplifiying candidate # 1538432752.429 * [enter]simplify: Simplifying (- 1) 1538432752.429 * * [misc]simplify: iters left: 2 (2 enodes) 1538432752.431 * * [misc]simplify: iters left: 1 (5 enodes) 1538432752.432 * [exit]simplify: Simplified to -1 1538432752.432 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1538432752.432 * * * * [misc]progress: [ 36 / 56 ] simplifiying candidate # 1538432752.432 * * * * [misc]progress: [ 37 / 56 ] simplifiying candidate # 1538432752.432 * * * * [misc]progress: [ 38 / 56 ] simplifiying candidate # 1538432752.432 * * * * [misc]progress: [ 39 / 56 ] simplifiying candidate # 1538432752.432 * * * * [misc]progress: [ 40 / 56 ] simplifiying candidate # 1538432752.432 * * * * [misc]progress: [ 41 / 56 ] simplifiying candidate # 1538432752.433 * * * * [misc]progress: [ 42 / 56 ] simplifiying candidate # 1538432752.433 * * * * [misc]progress: [ 43 / 56 ] simplifiying candidate # 1538432752.433 * * * * [misc]progress: [ 44 / 56 ] simplifiying candidate # 1538432752.433 * * * * [misc]progress: [ 45 / 56 ] simplifiying candidate # 1538432752.433 * * * * [misc]progress: [ 46 / 56 ] simplifiying candidate # 1538432752.433 * * * * [misc]progress: [ 47 / 56 ] simplifiying candidate # 1538432752.433 * * * * [misc]progress: [ 48 / 56 ] simplifiying candidate # 1538432752.433 * [enter]simplify: Simplifying (/ 1 a) 1538432752.433 * * [misc]simplify: iters left: 2 (3 enodes) 1538432752.435 * * [misc]simplify: iters left: 1 (5 enodes) 1538432752.436 * [exit]simplify: Simplified to (/ 1 a) 1538432752.436 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1538432752.436 * * * * [misc]progress: [ 49 / 56 ] simplifiying candidate # 1538432752.436 * * * * [misc]progress: [ 50 / 56 ] simplifiying candidate # 1538432752.436 * * * * [misc]progress: [ 51 / 56 ] simplifiying candidate # 1538432752.437 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1538432752.437 * * [misc]simplify: iters left: 5 (5 enodes) 1538432752.439 * * [misc]simplify: iters left: 4 (9 enodes) 1538432752.443 * * [misc]simplify: iters left: 3 (14 enodes) 1538432752.447 * * [misc]simplify: iters left: 2 (16 enodes) 1538432752.452 * * [misc]simplify: iters left: 1 (18 enodes) 1538432752.458 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1538432752.458 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1538432752.458 * * * * [misc]progress: [ 52 / 56 ] simplifiying candidate # 1538432752.458 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1538432752.459 * * [misc]simplify: iters left: 5 (5 enodes) 1538432752.461 * * [misc]simplify: iters left: 4 (9 enodes) 1538432752.465 * * [misc]simplify: iters left: 3 (14 enodes) 1538432752.470 * * [misc]simplify: iters left: 2 (16 enodes) 1538432752.474 * * [misc]simplify: iters left: 1 (18 enodes) 1538432752.483 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1538432752.483 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1538432752.483 * * * * [misc]progress: [ 53 / 56 ] simplifiying candidate # 1538432752.484 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1538432752.484 * * [misc]simplify: iters left: 5 (5 enodes) 1538432752.487 * * [misc]simplify: iters left: 4 (9 enodes) 1538432752.490 * * [misc]simplify: iters left: 3 (14 enodes) 1538432752.494 * * [misc]simplify: iters left: 2 (16 enodes) 1538432752.499 * * [misc]simplify: iters left: 1 (18 enodes) 1538432752.506 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1538432752.506 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1538432752.506 * * * * [misc]progress: [ 54 / 56 ] simplifiying candidate # 1538432752.506 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538432752.506 * * [misc]simplify: iters left: 5 (5 enodes) 1538432752.509 * * [misc]simplify: iters left: 4 (9 enodes) 1538432752.513 * * [misc]simplify: iters left: 3 (14 enodes) 1538432752.518 * * [misc]simplify: iters left: 2 (16 enodes) 1538432752.522 * * [misc]simplify: iters left: 1 (18 enodes) 1538432752.528 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538432752.528 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538432752.528 * * * * [misc]progress: [ 55 / 56 ] simplifiying candidate # 1538432752.529 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538432752.529 * * [misc]simplify: iters left: 5 (5 enodes) 1538432752.532 * * [misc]simplify: iters left: 4 (9 enodes) 1538432752.535 * * [misc]simplify: iters left: 3 (14 enodes) 1538432752.539 * * [misc]simplify: iters left: 2 (16 enodes) 1538432752.544 * * [misc]simplify: iters left: 1 (18 enodes) 1538432752.550 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538432752.550 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538432752.550 * * * * [misc]progress: [ 56 / 56 ] simplifiying candidate # 1538432752.550 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538432752.551 * * [misc]simplify: iters left: 5 (5 enodes) 1538432752.553 * * [misc]simplify: iters left: 4 (9 enodes) 1538432752.558 * * [misc]simplify: iters left: 3 (14 enodes) 1538432752.562 * * [misc]simplify: iters left: 2 (16 enodes) 1538432752.567 * * [misc]simplify: iters left: 1 (18 enodes) 1538432752.573 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538432752.573 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538432752.573 * * * [misc]progress: adding candidates to table 1538432753.234 * [misc]progress: [Phase 3 of 3] Extracting. 1538432753.234 * * [misc]regime: Finding splitpoints for: (# # # # # # #) 1538432753.241 * * * [misc]regime-changes: Trying 4 branch expressions: ((acos a) (- (acos a)) a (/ a (- (acos a)))) 1538432753.241 * * * * [misc]regimes: Trying to branch on (acos a) from (# # # # # # #) 1538432753.308 * * * * [misc]regimes: Trying to branch on (acos a) from (# # # # # # #) 1538432753.350 * * * * [misc]regimes: Trying to branch on (- (acos a)) from (# # # # # # #) 1538432753.420 * * * * [misc]regimes: Trying to branch on (- (acos a)) from (# # # # # # #) 1538432753.488 * * * * [misc]regimes: Trying to branch on a from (# # # # # # #) 1538432753.563 * * * * [misc]regimes: Trying to branch on a from (# # # # # # #) 1538432753.648 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # # #) 1538432753.761 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # # #) 1538432753.875 * * * [misc]regime: Found split indices: #(struct:option (#(struct:si 5 256)) (# # # # # # #) ((0.0008651648515701578) (2.3607951001263578e-05) (2.2990825971780784e-05) (1.8745994712922066e-06) (5.907068385837501e-10) (2.5091821020626965e-14) (1.0345008789782207e-14) (3.975819539152312e-15) (-6.0280782362122795e-266) (3.211717582938178e-153) (-6.374989866194751e-284) (-8.347696314974626e-83) (4.724886449594421e-282) (-4.344237057368615e-43) (-2.8623484386782837e-239) (-1.8186508525873212e-296) (-1.0276352028736662e-216) (-4.715610218994047e-138) (-7.03508409069457e-147) (-3.916494608100958e-113) (-2.7327455298857223e-36) (-5.613161688171951e-113) (-8.015012724103746e-265) (-6.892939444292668e-262) (-2.603523746377609e-55) (-1.731809005419178e-216) (-3.0639703659321464e-150) (-6.21895152803356e-69) (4.7825760788461526e-94) (1.6271301120035072e-112) (-1.688211712888411e-296) (-2.593763981513643e-270) (-5.45954306832216e-148) (7.508334641338337e-177) (-3.7101530815104515e-285) (-8.73436414738459e-80) (-2.7871384855231026e-177) (7.079577791098579e-60) (1.9903282703259742e-123) (1.2782203424953936e-186) (1.3054705386350508e-258) (1.8755932731930944e-212) (7.062576169932711e-156) (7.632458643096068e-130) (2.6111876147968205e-48) (9.41740336389252e-103) (-5.389443804563481e-252) (7.717365461019781e-122) (6.957045940248219e-192) (-7.739178223761801e-82) (-1.6865992390230124e-118) (4.7423660913380103e-296) (2.2149030517759544e-228) (-1.204115128211946e-258) (4.9048851666351846e-245) (-3.0324659616775055e-227) (-1.33341720623235e-130) (5.0308370840105726e-110) (5.896018778721667e-284) (-1.2156065423647747e-298) (-3.468219682015411e-173) (1.3098707705637555e-142) (-1.576185797797035e-148) (1.0133721501451134e-152) (-1.9287575964232897e-264) (4.012481318079224e-100) (2.5082147559379466e-273) (1.7406157656314203e-298) (4.168316672220017e-219) (-1.2063992900820576e-215) (-6.3862885906496e-242) (2.912795763464111e-223) (3.9472526476664634e-201) (-1.4666934828474191e-146) (9.568081947694169e-21) (1.866257794995627e-247) (-2.1654455824343235e-214) (5.379672953565836e-284) (2.9382554802989366e-254) (1.8226196775655737e-60) (-5.9492176706530576e-151) (8.082125711100121e-288) (-4.152349484317103e-67) (-5.300285942636517e-239) (1.3853396947957432e-96) (6.50343297871234e-34) (-3.92592191599206e-288) (2.1482539906859706e-220) (-9.330274667652765e-290) (4.900574712626921e-145) (-2.797932132151521e-247) (-4.816332383071932e-156) (-7.989663346098007e-179) (-1.7768444322951125e-62) (8.22841050434612e-97) (2.144494109124362e-49) (-2.235595448095531e-146) (2.372441327343771e-112) (8.835248604952687e-166) (-1.711863507271296e-267) (9.526598206512544e-214) (-2.3725497074135867e-20) (2.1249493431780776e-23) (2.481831368507104e-242) (2.610134180175704e-228) (3.1401086021540155e-108) (1.0513080332814124e-85) (3.6060512506371925e-208) (7.355719043576568e-129) (1.483052113257235e-263) (-3.883974597481106e-143) (9.827639233146605e-175) (4.842074063979205e-149) (-1.8770158991245053e-110) (-5.041863638076678e-33) (-2.5859385195879407e-67) (3.4735799267547486e-308) (2.227795995694845e-270) (-1.0650864324241816e-181) (1.1466484328254437e-85) (8.436930672263337e-72) (-3.6730355497027897e-284) (1.0019867328262401e-174) (4.2095254582428214e-131) (-1.994918749873108e-288) (-3.186865388335324e-96) (-2.816843415130282e-165) (-1.7371128616798546e-25) (2.8287042413032313e-276) (8.845724322259088e-72) (-2.3471395166318535e-203) (2.0680262569294288e-19) (6.702342514132877e-229) (2.584645316189393e-53) (-3.587981631822687e-204) (6.221631004138929e-135) (-3.015392111515848e-292) (-1.884807820735284e-195) (-2.120682193563415e-186) (-5.448392070759594e-243) (1.8034689609644263e-95) (1.0492506262394104e-271) (-2.1692920649272183e-182) (-1.9799966967100478e-286) (-8.386963243600368e-233) (5.253583717903322e-235) (-5.793342519905748e-253) (3.307851095356619e-101) (-7.077952945967273e-99) (-3.2365465786161074e-94) (-1.4014977692760238e-246) (4.977512622763225e-122) (-8.464808263551016e-289) (-9.547745529193602e-284) (2.881859802054221e-256) (1.2741893505023683e-208) (-1.0578527619284893e-300) (-4.557437670599666e-230) (1.0846776800592165e-94) (-2.0496905961881033e-147) (-1.7020422584373518e-114) (1.0196064522122228e-174) (-9.29614415601418e-66) (2.5884839268033378e-287) (-1.3605946876755235e-121) (2.2391544006309546e-51) (2.3276056152096037e-101) (-3.388220908641227e-107) (-2.1797756766619035e-306) (9.093538163512455e-192) (2.6666197421743308e-253) (1.8699458206967854e-184) (6.716231070319441e-154) (-8.426582622475504e-246) (-3.0315898022510203e-223) (-7.140027894637734e-121) (-1.4208977007659256e-228) (1.5042994067903951e-31) (-6.780364863126493e-171) (-1.4507086405778674e-105) (-5.553958859846588e-23) (-2.2059909571247256e-201) (1.0329264785352371e-295) (7.978767863680024e-29) (-3.7604379325340113e-171) (4.8097481515715665e-169) (-1.0914589956834308e-35) (-2.1706531884122198e-95) (1.7564990638609327e-150) (5.340325087214211e-108) (-4.3572816942290736e-36) (-4.320230962849968e-63) (1.5624867679176387e-260) (-1.132930309234232e-290) (-1.0999103111701812e-212) (-1.5813475009600715e-100) (-8.926406972168982e-283) (-1.9299211815613833e-83) (-7.332648267819308e-132) (2.2130459484453634e-67) (1.757138909589806e-20) (1.8041083766972646e-236) (-1.298825268249217e-205) (1.003130952273063e-165) (2.7511357161661386e-243) (3.0531335544777175e-99) (9.125974202352274e-234) (1.7132067338821716e-264) (-1.7823481435415285e-84) (-1.5183204875999111e-173) (2.397792033807477e-291) (1.2063030595687591e-66) (-5.202338576971454e-300) (-7.410280367523678e-156) (-2.3928487180253272e-281) (-3.4344571351411647e-153) (-1.6020721876746738e-102) (-2.4744076824383333e-235) (-1.449755007653362e-64) (7.67058368900075e-239) (-1.941352272972272e-148) (2.859570750678243e-75) (-8.059403086033128e-209) (5.853213289479666e-96) (2.6216142310182467e-33) (-2.7166659646562366e-108) (2.1161291649446017e-281) (7.937110627542803e-191) (6.100125030477419e-105) (-2.2910617928659518e-87) (1.6808979236232868e-232) (3.751607467341694e-51) (1.0048824071893912e-22) (-7.309064046536124e-137) (8.970485175760771e-271) (-5.675341925320361e-126) (-6.154418112965884e-40) (7.988913457861387e-69) (-2.0919510205273547e-208) (4.942415378912902e-87) (-4.244913695295889e-236) (4.607517841507081e-212) (-7.725568451787416e-100) (-1.8363430914653127e-90) (-1.0549604542092318e-67) (-9.199725861189223e-231) (-1.359473239037145e-27) (-4.7459100759422344e-145) (1.7000173538159186e-90) (-5.034891187689194e-213) (-6.329698882057039e-17) (-2.2250508498172626e-14) (-2.443112271994265e-14) (-0.0014634001548196331) (-0.004686802517392878) (-0.02474719870875949)) (acos a) (1 1 2 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 1 2 1 2 2 1 1 2 1 1 1 1 1 2 1 1 1 2 1 1 1 2 2 2 1 1 1 1 2 1 1 1 1 1 2 2 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 2 1 1 1 2 1 1 1 1 2 1 1 1 1 1 2 2 1 1 1 2 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 2 2 1 2 1 2 1 1 1 2 1 1 2 1 2 2 1 1 1 2 1 1 2 1 1 1 2 2 1 2 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 2 1 1 1 1 1 1 1 2 1 1 1 2 1 2 2 1 1 1 2 1 1 1 2 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 2 1 1 1 1 2 1 1 1 1 1 1 2 2 1 2 1 1 1 2 1 1 1 1)) 1538432753.879 * [enter]simplify: Simplifying (/ a (- (acos a))) 1538432753.879 * * [misc]simplify: iters left: 5 (4 enodes) 1538432753.880 * [exit]simplify: Simplified to (/ a (- (acos a))) 1538432753.880 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1538432753.918 * * * * [misc]points: Computing exacts on every 500 of 8000 points to ramp up precision 1538432753.920 * * * * [misc]points: Setting MPFR precision to 64 1538432753.921 * * * * [misc]points: Setting MPFR precision to 320 1538432753.921 * * * * [misc]points: Computing exacts on every 250 of 8000 points to ramp up precision 1538432753.923 * * * * [misc]points: Setting MPFR precision to 64 1538432753.924 * * * * [misc]points: Setting MPFR precision to 320 1538432753.925 * * * * [misc]points: Computing exacts on every 125 of 8000 points to ramp up precision 1538432753.926 * * * * [misc]points: Setting MPFR precision to 64 1538432753.928 * * * * [misc]points: Setting MPFR precision to 320 1538432753.930 * * * * [misc]points: Computing exacts on every 62 of 8000 points to ramp up precision 1538432753.932 * * * * [misc]points: Setting MPFR precision to 64 1538432753.936 * * * * [misc]points: Setting MPFR precision to 320 1538432753.941 * * * * [misc]points: Computing exacts on every 31 of 8000 points to ramp up precision 1538432753.942 * * * * [misc]points: Setting MPFR precision to 64 1538432753.951 * * * * [misc]points: Setting MPFR precision to 320 1538432753.959 * * * * [misc]points: Computing exacts on every 15 of 8000 points to ramp up precision 1538432753.961 * * * * [misc]points: Setting MPFR precision to 64 1538432753.978 * * * * [misc]points: Setting MPFR precision to 320 1538432753.995 * * * * [misc]points: Computing exacts on every 7 of 8000 points to ramp up precision 1538432753.997 * * * * [misc]points: Setting MPFR precision to 64 1538432754.029 * * * * [misc]points: Setting MPFR precision to 320 1538432754.094 * * * * [misc]points: Computing exacts on every 3 of 8000 points to ramp up precision 1538432754.095 * * * * [misc]points: Setting MPFR precision to 64 1538432754.160 * * * * [misc]points: Setting MPFR precision to 320 1538432754.197 * * * * [misc]points: Computing exacts for 8000 points 1538432754.198 * * * * [misc]points: Setting MPFR precision to 64 1538432754.400 * * * * [misc]points: Setting MPFR precision to 320 1538432754.724 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432754.727 * * * * [misc]points: Sampling 3980 additional inputs, on iter 1 have 4020 / 8000 1538432754.746 * * * * [misc]points: Computing exacts on every 248 of 3980 points to ramp up precision 1538432754.747 * * * * [misc]points: Setting MPFR precision to 64 1538432754.748 * * * * [misc]points: Setting MPFR precision to 320 1538432754.749 * * * * [misc]points: Computing exacts on every 124 of 3980 points to ramp up precision 1538432754.750 * * * * [misc]points: Setting MPFR precision to 64 1538432754.751 * * * * [misc]points: Setting MPFR precision to 320 1538432754.752 * * * * [misc]points: Computing exacts on every 62 of 3980 points to ramp up precision 1538432754.753 * * * * [misc]points: Setting MPFR precision to 64 1538432754.756 * * * * [misc]points: Setting MPFR precision to 320 1538432754.758 * * * * [misc]points: Computing exacts on every 31 of 3980 points to ramp up precision 1538432754.759 * * * * [misc]points: Setting MPFR precision to 64 1538432754.761 * * * * [misc]points: Setting MPFR precision to 320 1538432754.763 * * * * [misc]points: Computing exacts on every 15 of 3980 points to ramp up precision 1538432754.764 * * * * [misc]points: Setting MPFR precision to 64 1538432754.768 * * * * [misc]points: Setting MPFR precision to 320 1538432754.773 * * * * [misc]points: Computing exacts on every 7 of 3980 points to ramp up precision 1538432754.774 * * * * [misc]points: Setting MPFR precision to 64 1538432754.781 * * * * [misc]points: Setting MPFR precision to 320 1538432754.790 * * * * [misc]points: Computing exacts on every 3 of 3980 points to ramp up precision 1538432754.791 * * * * [misc]points: Setting MPFR precision to 64 1538432754.806 * * * * [misc]points: Setting MPFR precision to 320 1538432755.318 * * * * [misc]points: Computing exacts for 3980 points 1538432755.320 * * * * [misc]points: Setting MPFR precision to 64 1538432755.402 * * * * [misc]points: Setting MPFR precision to 320 1538432755.524 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432755.524 * * * * [misc]points: Sampling 1984 additional inputs, on iter 2 have 6016 / 8000 1538432755.530 * * * * [misc]points: Computing exacts on every 124 of 1984 points to ramp up precision 1538432755.532 * * * * [misc]points: Setting MPFR precision to 64 1538432755.533 * * * * [misc]points: Setting MPFR precision to 320 1538432755.534 * * * * [misc]points: Computing exacts on every 62 of 1984 points to ramp up precision 1538432755.535 * * * * [misc]points: Setting MPFR precision to 64 1538432755.538 * * * * [misc]points: Setting MPFR precision to 320 1538432755.539 * * * * [misc]points: Computing exacts on every 31 of 1984 points to ramp up precision 1538432755.540 * * * * [misc]points: Setting MPFR precision to 64 1538432755.543 * * * * [misc]points: Setting MPFR precision to 320 1538432755.545 * * * * [misc]points: Computing exacts on every 15 of 1984 points to ramp up precision 1538432755.546 * * * * [misc]points: Setting MPFR precision to 64 1538432755.550 * * * * [misc]points: Setting MPFR precision to 320 1538432755.554 * * * * [misc]points: Computing exacts on every 7 of 1984 points to ramp up precision 1538432755.556 * * * * [misc]points: Setting MPFR precision to 64 1538432755.562 * * * * [misc]points: Setting MPFR precision to 320 1538432755.567 * * * * [misc]points: Computing exacts on every 3 of 1984 points to ramp up precision 1538432755.568 * * * * [misc]points: Setting MPFR precision to 64 1538432755.576 * * * * [misc]points: Setting MPFR precision to 320 1538432755.584 * * * * [misc]points: Computing exacts for 1984 points 1538432755.585 * * * * [misc]points: Setting MPFR precision to 64 1538432755.629 * * * * [misc]points: Setting MPFR precision to 320 1538432755.741 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432755.742 * * * * [misc]points: Sampling 1015 additional inputs, on iter 3 have 6985 / 8000 1538432755.747 * * * * [misc]points: Computing exacts on every 63 of 1015 points to ramp up precision 1538432755.749 * * * * [misc]points: Setting MPFR precision to 64 1538432755.749 * * * * [misc]points: Setting MPFR precision to 320 1538432755.750 * * * * [misc]points: Computing exacts on every 31 of 1015 points to ramp up precision 1538432755.751 * * * * [misc]points: Setting MPFR precision to 64 1538432755.752 * * * * [misc]points: Setting MPFR precision to 320 1538432755.753 * * * * [misc]points: Computing exacts on every 15 of 1015 points to ramp up precision 1538432755.754 * * * * [misc]points: Setting MPFR precision to 64 1538432755.756 * * * * [misc]points: Setting MPFR precision to 320 1538432755.759 * * * * [misc]points: Computing exacts on every 7 of 1015 points to ramp up precision 1538432755.760 * * * * [misc]points: Setting MPFR precision to 64 1538432755.764 * * * * [misc]points: Setting MPFR precision to 320 1538432755.769 * * * * [misc]points: Computing exacts on every 3 of 1015 points to ramp up precision 1538432755.770 * * * * [misc]points: Setting MPFR precision to 64 1538432755.775 * * * * [misc]points: Setting MPFR precision to 320 1538432755.779 * * * * [misc]points: Computing exacts for 1015 points 1538432755.780 * * * * [misc]points: Setting MPFR precision to 64 1538432755.798 * * * * [misc]points: Setting MPFR precision to 320 1538432755.828 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432755.828 * * * * [misc]points: Sampling 475 additional inputs, on iter 4 have 7525 / 8000 1538432755.829 * * * * [misc]points: Computing exacts on every 29 of 475 points to ramp up precision 1538432755.830 * * * * [misc]points: Setting MPFR precision to 64 1538432755.830 * * * * [misc]points: Setting MPFR precision to 320 1538432755.831 * * * * [misc]points: Computing exacts on every 14 of 475 points to ramp up precision 1538432755.832 * * * * [misc]points: Setting MPFR precision to 64 1538432755.832 * * * * [misc]points: Setting MPFR precision to 320 1538432755.833 * * * * [misc]points: Computing exacts on every 7 of 475 points to ramp up precision 1538432755.833 * * * * [misc]points: Setting MPFR precision to 64 1538432755.834 * * * * [misc]points: Setting MPFR precision to 320 1538432755.835 * * * * [misc]points: Computing exacts on every 3 of 475 points to ramp up precision 1538432755.836 * * * * [misc]points: Setting MPFR precision to 64 1538432755.838 * * * * [misc]points: Setting MPFR precision to 320 1538432755.840 * * * * [misc]points: Computing exacts for 475 points 1538432755.841 * * * * [misc]points: Setting MPFR precision to 64 1538432755.884 * * * * [misc]points: Setting MPFR precision to 320 1538432755.898 * * * * [misc]points: Setting MPFR precision to 576 1538432755.906 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432755.907 * * * * [misc]points: Sampling 236 additional inputs, on iter 5 have 7764 / 8000 1538432755.907 * * * * [misc]points: Computing exacts on every 14 of 236 points to ramp up precision 1538432755.908 * * * * [misc]points: Setting MPFR precision to 320 1538432755.909 * * * * [misc]points: Setting MPFR precision to 576 1538432755.909 * * * * [misc]points: Computing exacts on every 7 of 236 points to ramp up precision 1538432755.910 * * * * [misc]points: Setting MPFR precision to 320 1538432755.910 * * * * [misc]points: Setting MPFR precision to 576 1538432755.911 * * * * [misc]points: Computing exacts on every 3 of 236 points to ramp up precision 1538432755.911 * * * * [misc]points: Setting MPFR precision to 320 1538432755.912 * * * * [misc]points: Setting MPFR precision to 576 1538432755.913 * * * * [misc]points: Computing exacts for 236 points 1538432755.914 * * * * [misc]points: Setting MPFR precision to 320 1538432755.918 * * * * [misc]points: Setting MPFR precision to 576 1538432755.926 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432755.926 * * * * [misc]points: Sampling 123 additional inputs, on iter 6 have 7877 / 8000 1538432755.927 * * * * [misc]points: Computing exacts on every 7 of 123 points to ramp up precision 1538432755.928 * * * * [misc]points: Setting MPFR precision to 320 1538432755.929 * * * * [misc]points: Setting MPFR precision to 576 1538432755.929 * * * * [misc]points: Computing exacts on every 3 of 123 points to ramp up precision 1538432755.930 * * * * [misc]points: Setting MPFR precision to 320 1538432755.931 * * * * [misc]points: Setting MPFR precision to 576 1538432755.933 * * * * [misc]points: Computing exacts for 123 points 1538432755.934 * * * * [misc]points: Setting MPFR precision to 320 1538432755.938 * * * * [misc]points: Setting MPFR precision to 576 1538432755.942 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432755.942 * * * * [misc]points: Sampling 66 additional inputs, on iter 7 have 7934 / 8000 1538432755.943 * * * * [misc]points: Computing exacts on every 4 of 66 points to ramp up precision 1538432755.944 * * * * [misc]points: Setting MPFR precision to 320 1538432755.945 * * * * [misc]points: Setting MPFR precision to 576 1538432755.945 * * * * [misc]points: Computing exacts on every 2 of 66 points to ramp up precision 1538432755.947 * * * * [misc]points: Setting MPFR precision to 320 1538432755.947 * * * * [misc]points: Setting MPFR precision to 576 1538432755.948 * * * * [misc]points: Computing exacts for 66 points 1538432755.949 * * * * [misc]points: Setting MPFR precision to 320 1538432755.951 * * * * [misc]points: Setting MPFR precision to 576 1538432755.953 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432755.953 * * * * [misc]points: Sampling 34 additional inputs, on iter 8 have 7966 / 8000 1538432755.953 * * * * [misc]points: Computing exacts on every 2 of 34 points to ramp up precision 1538432755.954 * * * * [misc]points: Setting MPFR precision to 320 1538432755.954 * * * * [misc]points: Setting MPFR precision to 576 1538432755.954 * * * * [misc]points: Computing exacts for 34 points 1538432755.955 * * * * [misc]points: Setting MPFR precision to 320 1538432755.956 * * * * [misc]points: Setting MPFR precision to 576 1538432755.956 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432755.956 * * * * [misc]points: Sampling 11 additional inputs, on iter 9 have 7989 / 8000 1538432755.957 * * * * [misc]points: Computing exacts for 11 points 1538432755.957 * * * * [misc]points: Setting MPFR precision to 320 1538432755.958 * * * * [misc]points: Setting MPFR precision to 576 1538432755.958 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432755.958 * * * * [misc]points: Sampling 4 additional inputs, on iter 10 have 7996 / 8000 1538432755.958 * * * * [misc]points: Computing exacts for 4 points 1538432755.959 * * * * [misc]points: Setting MPFR precision to 320 1538432755.959 * * * * [misc]points: Setting MPFR precision to 576 1538432755.959 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432755.959 * * * * [misc]points: Sampling 4 additional inputs, on iter 11 have 7998 / 8000 1538432755.959 * * * * [misc]points: Computing exacts for 4 points 1538432755.960 * * * * [misc]points: Setting MPFR precision to 320 1538432755.960 * * * * [misc]points: Setting MPFR precision to 576 1538432755.960 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432755.960 * * * * [misc]points: Sampling 4 additional inputs, on iter 12 have 7998 / 8000 1538432755.960 * * * * [misc]points: Computing exacts for 4 points 1538432755.961 * * * * [misc]points: Setting MPFR precision to 320 1538432755.961 * * * * [misc]points: Setting MPFR precision to 576 1538432755.961 * * * * [misc]points: Filtering points with unrepresentable outputs 1538432755.961 * * * * [exit]points: Sampled 8002 points with exact outputs