1540202856.056 * [misc]progress: [Phase 1 of 3] Setting up. 1540202856.056 * * * [misc]progress: [1/2] Preparing points 1540202856.056 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1540202856.057 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1540202856.059 * * * * [misc]points: Setting MPFR precision to 64 1540202856.059 * * * * [misc]points: Setting MPFR precision to 320 1540202856.060 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1540202856.061 * * * * [misc]points: Setting MPFR precision to 64 1540202856.062 * * * * [misc]points: Setting MPFR precision to 320 1540202856.062 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1540202856.063 * * * * [misc]points: Setting MPFR precision to 64 1540202856.065 * * * * [misc]points: Setting MPFR precision to 320 1540202856.066 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1540202856.067 * * * * [misc]points: Setting MPFR precision to 64 1540202856.069 * * * * [misc]points: Setting MPFR precision to 320 1540202856.072 * * * * [misc]points: Computing exacts for 256 points 1540202856.073 * * * * [misc]points: Setting MPFR precision to 64 1540202856.079 * * * * [misc]points: Setting MPFR precision to 320 1540202856.086 * * * * [misc]points: Setting MPFR precision to 576 1540202856.093 * * * * [misc]points: Filtering points with unrepresentable outputs 1540202856.093 * * * * [misc]points: Sampling 133 additional inputs, on iter 1 have 123 / 256 1540202856.094 * * * * [misc]points: Computing exacts on every 8 of 133 points to ramp up precision 1540202856.095 * * * * [misc]points: Setting MPFR precision to 320 1540202856.096 * * * * [misc]points: Setting MPFR precision to 576 1540202856.096 * * * * [misc]points: Computing exacts on every 4 of 133 points to ramp up precision 1540202856.097 * * * * [misc]points: Setting MPFR precision to 320 1540202856.097 * * * * [misc]points: Setting MPFR precision to 576 1540202856.098 * * * * [misc]points: Computing exacts on every 2 of 133 points to ramp up precision 1540202856.099 * * * * [misc]points: Setting MPFR precision to 320 1540202856.100 * * * * [misc]points: Setting MPFR precision to 576 1540202856.100 * * * * [misc]points: Computing exacts for 133 points 1540202856.101 * * * * [misc]points: Setting MPFR precision to 320 1540202856.103 * * * * [misc]points: Setting MPFR precision to 576 1540202856.105 * * * * [misc]points: Filtering points with unrepresentable outputs 1540202856.105 * * * * [misc]points: Sampling 68 additional inputs, on iter 2 have 188 / 256 1540202856.105 * * * * [misc]points: Computing exacts on every 4 of 68 points to ramp up precision 1540202856.105 * * * * [misc]points: Setting MPFR precision to 320 1540202856.106 * * * * [misc]points: Setting MPFR precision to 576 1540202856.106 * * * * [misc]points: Computing exacts on every 2 of 68 points to ramp up precision 1540202856.106 * * * * [misc]points: Setting MPFR precision to 320 1540202856.107 * * * * [misc]points: Setting MPFR precision to 576 1540202856.107 * * * * [misc]points: Computing exacts for 68 points 1540202856.108 * * * * [misc]points: Setting MPFR precision to 320 1540202856.109 * * * * [misc]points: Setting MPFR precision to 576 1540202856.110 * * * * [misc]points: Filtering points with unrepresentable outputs 1540202856.110 * * * * [misc]points: Sampling 30 additional inputs, on iter 3 have 226 / 256 1540202856.110 * * * * [misc]points: Computing exacts for 30 points 1540202856.110 * * * * [misc]points: Setting MPFR precision to 320 1540202856.111 * * * * [misc]points: Setting MPFR precision to 576 1540202856.111 * * * * [misc]points: Filtering points with unrepresentable outputs 1540202856.111 * * * * [misc]points: Sampling 13 additional inputs, on iter 4 have 243 / 256 1540202856.112 * * * * [misc]points: Computing exacts for 13 points 1540202856.112 * * * * [misc]points: Setting MPFR precision to 320 1540202856.112 * * * * [misc]points: Setting MPFR precision to 576 1540202856.113 * * * * [misc]points: Filtering points with unrepresentable outputs 1540202856.113 * * * * [misc]points: Sampling 5 additional inputs, on iter 5 have 251 / 256 1540202856.113 * * * * [misc]points: Computing exacts for 5 points 1540202856.113 * * * * [misc]points: Setting MPFR precision to 320 1540202856.113 * * * * [misc]points: Setting MPFR precision to 576 1540202856.113 * * * * [misc]points: Filtering points with unrepresentable outputs 1540202856.113 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 254 / 256 1540202856.113 * * * * [misc]points: Computing exacts for 4 points 1540202856.114 * * * * [misc]points: Setting MPFR precision to 320 1540202856.114 * * * * [misc]points: Setting MPFR precision to 576 1540202856.114 * * * * [misc]points: Filtering points with unrepresentable outputs 1540202856.114 * * * * [exit]points: Sampled 256 points with exact outputs 1540202856.114 * * * [misc]progress: [2/2] Setting up program. 1540202856.116 * [misc]progress: [Phase 2 of 3] Improving. 1540202856.116 * [enter]simplify: Simplifying (/ a (- (acos a))) 1540202856.116 * * [misc]simplify: iters left: 5 (4 enodes) 1540202856.117 * [exit]simplify: Simplified to (/ a (- (acos a))) 1540202856.121 * * [misc]progress: iteration 1 / 4 1540202856.121 * * * [misc]progress: picking best candidate 1540202856.122 * * * * [misc]pick: Picked # 1540202856.122 * * * [misc]progress: localizing error 1540202856.147 * * * [misc]progress: generating rewritten candidates 1540202856.147 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1540202856.151 * * * [misc]progress: generating series expansions 1540202856.151 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1540202856.151 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1540202856.151 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1540202856.151 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540202856.151 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.151 * [misc]backup-simplify: Simplify -1 into -1 1540202856.151 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540202856.151 * [misc]taylor: Taking taylor expansion of a in a 1540202856.151 * [misc]backup-simplify: Simplify 0 into 0 1540202856.151 * [misc]backup-simplify: Simplify 1 into 1 1540202856.151 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540202856.152 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540202856.152 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540202856.152 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540202856.152 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.152 * [misc]backup-simplify: Simplify -1 into -1 1540202856.152 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540202856.152 * [misc]taylor: Taking taylor expansion of a in a 1540202856.152 * [misc]backup-simplify: Simplify 0 into 0 1540202856.152 * [misc]backup-simplify: Simplify 1 into 1 1540202856.152 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540202856.152 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540202856.152 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540202856.152 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1540202856.152 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540202856.152 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1540202856.152 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1540202856.152 * [misc]backup-simplify: Simplify 0 into 0 1540202856.153 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540202856.153 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1540202856.153 * [misc]backup-simplify: Simplify 0 into 0 1540202856.153 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540202856.153 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1540202856.154 * [misc]backup-simplify: Simplify 0 into 0 1540202856.154 * [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 1540202856.154 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1540202856.154 * [misc]backup-simplify: Simplify 0 into 0 1540202856.154 * [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 1540202856.155 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1540202856.155 * [misc]backup-simplify: Simplify 0 into 0 1540202856.155 * [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 1540202856.156 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1540202856.156 * [misc]backup-simplify: Simplify 0 into 0 1540202856.156 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1540202856.156 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1540202856.156 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1540202856.156 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540202856.156 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.156 * [misc]backup-simplify: Simplify -1 into -1 1540202856.156 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540202856.156 * [misc]taylor: Taking taylor expansion of a in a 1540202856.156 * [misc]backup-simplify: Simplify 0 into 0 1540202856.156 * [misc]backup-simplify: Simplify 1 into 1 1540202856.156 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540202856.156 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540202856.156 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540202856.156 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540202856.156 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202856.156 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540202856.156 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.156 * [misc]backup-simplify: Simplify -1 into -1 1540202856.156 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540202856.156 * [misc]taylor: Taking taylor expansion of a in a 1540202856.156 * [misc]backup-simplify: Simplify 0 into 0 1540202856.156 * [misc]backup-simplify: Simplify 1 into 1 1540202856.156 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540202856.156 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540202856.157 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540202856.157 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540202856.157 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202856.157 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202856.157 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1540202856.157 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1540202856.157 * [misc]backup-simplify: Simplify 0 into 0 1540202856.158 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1540202856.158 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1540202856.158 * [misc]backup-simplify: Simplify 0 into 0 1540202856.158 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1540202856.158 * [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 1540202856.158 * [misc]backup-simplify: Simplify 0 into 0 1540202856.159 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1540202856.159 * [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 1540202856.159 * [misc]backup-simplify: Simplify 0 into 0 1540202856.160 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1540202856.160 * [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 1540202856.160 * [misc]backup-simplify: Simplify 0 into 0 1540202856.161 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1540202856.161 * [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 1540202856.161 * [misc]backup-simplify: Simplify 0 into 0 1540202856.161 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1540202856.161 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1540202856.161 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1540202856.161 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540202856.161 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540202856.161 * [misc]taylor: Taking taylor expansion of a in a 1540202856.161 * [misc]backup-simplify: Simplify 0 into 0 1540202856.161 * [misc]backup-simplify: Simplify 1 into 1 1540202856.161 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540202856.161 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202856.161 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540202856.162 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540202856.162 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540202856.162 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540202856.162 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540202856.162 * [misc]taylor: Taking taylor expansion of a in a 1540202856.162 * [misc]backup-simplify: Simplify 0 into 0 1540202856.162 * [misc]backup-simplify: Simplify 1 into 1 1540202856.162 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540202856.162 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202856.162 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540202856.162 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540202856.162 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540202856.162 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540202856.162 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1540202856.163 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1540202856.163 * [misc]backup-simplify: Simplify 0 into 0 1540202856.163 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1540202856.163 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540202856.163 * [misc]backup-simplify: Simplify 0 into 0 1540202856.163 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1540202856.164 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540202856.164 * [misc]backup-simplify: Simplify 0 into 0 1540202856.164 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1540202856.164 * [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 1540202856.164 * [misc]backup-simplify: Simplify 0 into 0 1540202856.165 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1540202856.165 * [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 1540202856.165 * [misc]backup-simplify: Simplify 0 into 0 1540202856.166 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1540202856.166 * [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 1540202856.166 * [misc]backup-simplify: Simplify 0 into 0 1540202856.166 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1540202856.166 * * * [misc]progress: simplifying candidates 1540202856.166 * * * * [misc]progress: [ 1 / 25 ] simplifiying candidate # 1540202856.166 * * * * [misc]progress: [ 2 / 25 ] simplifiying candidate # 1540202856.166 * * * * [misc]progress: [ 3 / 25 ] simplifiying candidate # 1540202856.166 * * * * [misc]progress: [ 4 / 25 ] simplifiying candidate # 1540202856.167 * * * * [misc]progress: [ 5 / 25 ] simplifiying candidate # 1540202856.167 * * * * [misc]progress: [ 6 / 25 ] simplifiying candidate # 1540202856.167 * * * * [misc]progress: [ 7 / 25 ] simplifiying candidate # 1540202856.167 * * * * [misc]progress: [ 8 / 25 ] simplifiying candidate # 1540202856.167 * * * * [misc]progress: [ 9 / 25 ] simplifiying candidate # 1540202856.167 * * * * [misc]progress: [ 10 / 25 ] simplifiying candidate # 1540202856.167 * * * * [misc]progress: [ 11 / 25 ] simplifiying candidate # 1540202856.167 * * * * [misc]progress: [ 12 / 25 ] simplifiying candidate # 1540202856.167 * * * * [misc]progress: [ 13 / 25 ] simplifiying candidate # 1540202856.167 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1540202856.167 * * [misc]simplify: iters left: 4 (4 enodes) 1540202856.168 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1540202856.168 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1540202856.168 * * * * [misc]progress: [ 14 / 25 ] simplifiying candidate # 1540202856.168 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1540202856.168 * * [misc]simplify: iters left: 4 (4 enodes) 1540202856.168 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1540202856.168 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1540202856.168 * * * * [misc]progress: [ 15 / 25 ] simplifiying candidate # 1540202856.169 * [enter]simplify: Simplifying (- (acos a)) 1540202856.169 * * [misc]simplify: iters left: 3 (3 enodes) 1540202856.169 * [exit]simplify: Simplified to (- (acos a)) 1540202856.169 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1540202856.169 * * * * [misc]progress: [ 16 / 25 ] simplifiying candidate # 1540202856.169 * [enter]simplify: Simplifying (acos a) 1540202856.169 * * [misc]simplify: iters left: 1 (2 enodes) 1540202856.169 * [exit]simplify: Simplified to (acos a) 1540202856.170 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1540202856.170 * * * * [misc]progress: [ 17 / 25 ] simplifiying candidate # 1540202856.170 * [enter]simplify: Simplifying (cbrt (acos a)) 1540202856.170 * * [misc]simplify: iters left: 2 (3 enodes) 1540202856.170 * [exit]simplify: Simplified to (cbrt (acos a)) 1540202856.170 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1540202856.170 * * * * [misc]progress: [ 18 / 25 ] simplifiying candidate # 1540202856.170 * [enter]simplify: Simplifying (sqrt (acos a)) 1540202856.170 * * [misc]simplify: iters left: 2 (3 enodes) 1540202856.171 * [exit]simplify: Simplified to (sqrt (acos a)) 1540202856.171 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1540202856.171 * * * * [misc]progress: [ 19 / 25 ] simplifiying candidate # 1540202856.171 * [enter]simplify: Simplifying (acos a) 1540202856.171 * * [misc]simplify: iters left: 1 (2 enodes) 1540202856.171 * [exit]simplify: Simplified to (acos a) 1540202856.171 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1540202856.171 * * * * [misc]progress: [ 20 / 25 ] simplifiying candidate # 1540202856.171 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1540202856.171 * * [misc]simplify: iters left: 4 (4 enodes) 1540202856.172 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1540202856.172 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1540202856.172 * * * * [misc]progress: [ 21 / 25 ] simplifiying candidate # 1540202856.172 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1540202856.172 * * [misc]simplify: iters left: 4 (4 enodes) 1540202856.173 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1540202856.173 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1540202856.173 * * * * [misc]progress: [ 22 / 25 ] simplifiying candidate # 1540202856.173 * [enter]simplify: Simplifying (- (acos a)) 1540202856.173 * * [misc]simplify: iters left: 3 (3 enodes) 1540202856.173 * [exit]simplify: Simplified to (- (acos a)) 1540202856.173 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1540202856.173 * * * * [misc]progress: [ 23 / 25 ] simplifiying candidate # 1540202856.174 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540202856.174 * * [misc]simplify: iters left: 5 (5 enodes) 1540202856.174 * * [misc]simplify: iters left: 4 (9 enodes) 1540202856.176 * * [misc]simplify: iters left: 3 (14 enodes) 1540202856.177 * * [misc]simplify: iters left: 2 (16 enodes) 1540202856.179 * * [misc]simplify: iters left: 1 (18 enodes) 1540202856.181 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540202856.181 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540202856.181 * * * * [misc]progress: [ 24 / 25 ] simplifiying candidate # 1540202856.182 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540202856.182 * * [misc]simplify: iters left: 5 (5 enodes) 1540202856.183 * * [misc]simplify: iters left: 4 (9 enodes) 1540202856.184 * * [misc]simplify: iters left: 3 (14 enodes) 1540202856.186 * * [misc]simplify: iters left: 2 (16 enodes) 1540202856.187 * * [misc]simplify: iters left: 1 (18 enodes) 1540202856.190 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540202856.190 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540202856.190 * * * * [misc]progress: [ 25 / 25 ] simplifiying candidate # 1540202856.190 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540202856.190 * * [misc]simplify: iters left: 5 (5 enodes) 1540202856.191 * * [misc]simplify: iters left: 4 (9 enodes) 1540202856.192 * * [misc]simplify: iters left: 3 (14 enodes) 1540202856.194 * * [misc]simplify: iters left: 2 (16 enodes) 1540202856.196 * * [misc]simplify: iters left: 1 (18 enodes) 1540202856.199 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540202856.199 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540202856.199 * * * [misc]progress: adding candidates to table 1540202856.314 * * [misc]progress: iteration 2 / 4 1540202856.314 * * * [misc]progress: picking best candidate 1540202856.322 * * * * [misc]pick: Picked # 1540202856.322 * * * [misc]progress: localizing error 1540202856.327 * * * [misc]progress: generating rewritten candidates 1540202856.327 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1540202856.331 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1540202856.335 * * * [misc]progress: generating series expansions 1540202856.335 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1540202856.336 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1540202856.336 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1540202856.336 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1540202856.336 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.336 * [misc]backup-simplify: Simplify -1 into -1 1540202856.336 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1540202856.336 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540202856.336 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540202856.336 * [misc]taylor: Taking taylor expansion of a in a 1540202856.336 * [misc]backup-simplify: Simplify 0 into 0 1540202856.336 * [misc]backup-simplify: Simplify 1 into 1 1540202856.336 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1540202856.336 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1540202856.336 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.336 * [misc]backup-simplify: Simplify -1 into -1 1540202856.336 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1540202856.336 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540202856.336 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540202856.336 * [misc]taylor: Taking taylor expansion of a in a 1540202856.336 * [misc]backup-simplify: Simplify 0 into 0 1540202856.336 * [misc]backup-simplify: Simplify 1 into 1 1540202856.336 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1540202856.336 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1540202856.336 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1540202856.337 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1540202856.337 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1540202856.337 * [misc]backup-simplify: Simplify 0 into 0 1540202856.337 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540202856.337 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1540202856.337 * [misc]backup-simplify: Simplify 0 into 0 1540202856.338 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540202856.338 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1540202856.338 * [misc]backup-simplify: Simplify 0 into 0 1540202856.341 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540202856.341 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1540202856.341 * [misc]backup-simplify: Simplify 0 into 0 1540202856.342 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540202856.342 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1540202856.342 * [misc]backup-simplify: Simplify 0 into 0 1540202856.343 * [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 1540202856.344 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1540202856.344 * [misc]backup-simplify: Simplify 0 into 0 1540202856.344 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1540202856.344 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1540202856.344 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1540202856.344 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1540202856.344 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.344 * [misc]backup-simplify: Simplify -1 into -1 1540202856.344 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540202856.344 * [misc]taylor: Taking taylor expansion of a in a 1540202856.344 * [misc]backup-simplify: Simplify 0 into 0 1540202856.344 * [misc]backup-simplify: Simplify 1 into 1 1540202856.344 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540202856.344 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540202856.344 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1540202856.344 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.344 * [misc]backup-simplify: Simplify -1 into -1 1540202856.344 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540202856.344 * [misc]taylor: Taking taylor expansion of a in a 1540202856.344 * [misc]backup-simplify: Simplify 0 into 0 1540202856.344 * [misc]backup-simplify: Simplify 1 into 1 1540202856.344 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540202856.344 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540202856.344 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540202856.345 * [misc]backup-simplify: Simplify (* -1 0) into 0 1540202856.345 * [misc]backup-simplify: Simplify 0 into 0 1540202856.345 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540202856.345 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1540202856.345 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1540202856.345 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1540202856.345 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1540202856.345 * [misc]backup-simplify: Simplify 0 into 0 1540202856.346 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1540202856.346 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1540202856.346 * [misc]backup-simplify: Simplify 0 into 0 1540202856.346 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1540202856.347 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1540202856.347 * [misc]backup-simplify: Simplify 0 into 0 1540202856.347 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1540202856.348 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1540202856.348 * [misc]backup-simplify: Simplify 0 into 0 1540202856.348 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1540202856.349 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1540202856.349 * [misc]backup-simplify: Simplify 0 into 0 1540202856.350 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1540202856.350 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1540202856.350 * [misc]backup-simplify: Simplify 0 into 0 1540202856.350 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1540202856.350 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1540202856.351 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1540202856.351 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540202856.351 * [misc]taylor: Taking taylor expansion of a in a 1540202856.351 * [misc]backup-simplify: Simplify 0 into 0 1540202856.351 * [misc]backup-simplify: Simplify 1 into 1 1540202856.351 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540202856.351 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202856.351 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540202856.351 * [misc]taylor: Taking taylor expansion of a in a 1540202856.351 * [misc]backup-simplify: Simplify 0 into 0 1540202856.351 * [misc]backup-simplify: Simplify 1 into 1 1540202856.351 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540202856.351 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202856.351 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540202856.351 * [misc]backup-simplify: Simplify 0 into 0 1540202856.351 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540202856.351 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202856.351 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1540202856.351 * [misc]backup-simplify: Simplify 0 into 0 1540202856.352 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1540202856.352 * [misc]backup-simplify: Simplify 0 into 0 1540202856.352 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1540202856.352 * [misc]backup-simplify: Simplify 0 into 0 1540202856.353 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1540202856.353 * [misc]backup-simplify: Simplify 0 into 0 1540202856.353 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1540202856.353 * [misc]backup-simplify: Simplify 0 into 0 1540202856.354 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1540202856.354 * [misc]backup-simplify: Simplify 0 into 0 1540202856.354 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1540202856.354 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1540202856.354 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1540202856.354 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1540202856.354 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540202856.354 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.354 * [misc]backup-simplify: Simplify -1 into -1 1540202856.354 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540202856.354 * [misc]taylor: Taking taylor expansion of a in a 1540202856.354 * [misc]backup-simplify: Simplify 0 into 0 1540202856.354 * [misc]backup-simplify: Simplify 1 into 1 1540202856.354 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540202856.354 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540202856.354 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540202856.354 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540202856.354 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.354 * [misc]backup-simplify: Simplify -1 into -1 1540202856.354 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540202856.354 * [misc]taylor: Taking taylor expansion of a in a 1540202856.354 * [misc]backup-simplify: Simplify 0 into 0 1540202856.354 * [misc]backup-simplify: Simplify 1 into 1 1540202856.354 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540202856.354 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540202856.354 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540202856.355 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1540202856.355 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540202856.355 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1540202856.355 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1540202856.355 * [misc]backup-simplify: Simplify 0 into 0 1540202856.355 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540202856.355 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1540202856.355 * [misc]backup-simplify: Simplify 0 into 0 1540202856.355 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540202856.356 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1540202856.356 * [misc]backup-simplify: Simplify 0 into 0 1540202856.356 * [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 1540202856.356 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1540202856.356 * [misc]backup-simplify: Simplify 0 into 0 1540202856.357 * [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 1540202856.357 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1540202856.357 * [misc]backup-simplify: Simplify 0 into 0 1540202856.357 * [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 1540202856.358 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1540202856.358 * [misc]backup-simplify: Simplify 0 into 0 1540202856.358 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1540202856.358 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1540202856.358 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1540202856.358 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540202856.358 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.358 * [misc]backup-simplify: Simplify -1 into -1 1540202856.358 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540202856.358 * [misc]taylor: Taking taylor expansion of a in a 1540202856.358 * [misc]backup-simplify: Simplify 0 into 0 1540202856.358 * [misc]backup-simplify: Simplify 1 into 1 1540202856.358 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540202856.358 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540202856.358 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540202856.359 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540202856.359 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202856.359 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540202856.359 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.359 * [misc]backup-simplify: Simplify -1 into -1 1540202856.359 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540202856.359 * [misc]taylor: Taking taylor expansion of a in a 1540202856.359 * [misc]backup-simplify: Simplify 0 into 0 1540202856.359 * [misc]backup-simplify: Simplify 1 into 1 1540202856.359 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540202856.359 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540202856.359 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540202856.359 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540202856.359 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202856.359 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202856.359 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1540202856.360 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1540202856.360 * [misc]backup-simplify: Simplify 0 into 0 1540202856.360 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1540202856.360 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1540202856.360 * [misc]backup-simplify: Simplify 0 into 0 1540202856.360 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1540202856.361 * [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 1540202856.361 * [misc]backup-simplify: Simplify 0 into 0 1540202856.361 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1540202856.361 * [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 1540202856.361 * [misc]backup-simplify: Simplify 0 into 0 1540202856.362 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1540202856.362 * [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 1540202856.362 * [misc]backup-simplify: Simplify 0 into 0 1540202856.363 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1540202856.364 * [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 1540202856.364 * [misc]backup-simplify: Simplify 0 into 0 1540202856.364 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1540202856.364 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1540202856.364 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1540202856.364 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540202856.364 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540202856.364 * [misc]taylor: Taking taylor expansion of a in a 1540202856.364 * [misc]backup-simplify: Simplify 0 into 0 1540202856.364 * [misc]backup-simplify: Simplify 1 into 1 1540202856.364 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540202856.364 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202856.364 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540202856.364 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540202856.364 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540202856.365 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540202856.365 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540202856.365 * [misc]taylor: Taking taylor expansion of a in a 1540202856.365 * [misc]backup-simplify: Simplify 0 into 0 1540202856.365 * [misc]backup-simplify: Simplify 1 into 1 1540202856.365 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540202856.365 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202856.365 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540202856.365 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540202856.365 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540202856.365 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540202856.365 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1540202856.365 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1540202856.365 * [misc]backup-simplify: Simplify 0 into 0 1540202856.366 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1540202856.366 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540202856.366 * [misc]backup-simplify: Simplify 0 into 0 1540202856.366 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1540202856.367 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540202856.367 * [misc]backup-simplify: Simplify 0 into 0 1540202856.367 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1540202856.367 * [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 1540202856.367 * [misc]backup-simplify: Simplify 0 into 0 1540202856.368 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1540202856.369 * [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 1540202856.369 * [misc]backup-simplify: Simplify 0 into 0 1540202856.370 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1540202856.370 * [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 1540202856.371 * [misc]backup-simplify: Simplify 0 into 0 1540202856.371 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1540202856.371 * * * [misc]progress: simplifying candidates 1540202856.371 * * * * [misc]progress: [ 1 / 50 ] simplifiying candidate # 1540202856.371 * * * * [misc]progress: [ 2 / 50 ] simplifiying candidate # 1540202856.371 * * * * [misc]progress: [ 3 / 50 ] simplifiying candidate # 1540202856.371 * * * * [misc]progress: [ 4 / 50 ] simplifiying candidate # 1540202856.371 * * * * [misc]progress: [ 5 / 50 ] simplifiying candidate # 1540202856.371 * * * * [misc]progress: [ 6 / 50 ] simplifiying candidate # 1540202856.371 * * * * [misc]progress: [ 7 / 50 ] simplifiying candidate # 1540202856.371 * * * * [misc]progress: [ 8 / 50 ] simplifiying candidate # 1540202856.371 * * * * [misc]progress: [ 9 / 50 ] simplifiying candidate # 1540202856.371 * * * * [misc]progress: [ 10 / 50 ] simplifiying candidate # 1540202856.372 * [enter]simplify: Simplifying (/ 0 a) 1540202856.372 * * [misc]simplify: iters left: 2 (3 enodes) 1540202856.373 * [exit]simplify: Simplified to 0 1540202856.373 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1540202856.373 * * * * [misc]progress: [ 11 / 50 ] simplifiying candidate # 1540202856.373 * * * * [misc]progress: [ 12 / 50 ] simplifiying candidate # 1540202856.373 * * * * [misc]progress: [ 13 / 50 ] simplifiying candidate # 1540202856.373 * * * * [misc]progress: [ 14 / 50 ] simplifiying candidate # 1540202856.373 * [enter]simplify: Simplifying (/ (acos a) a) 1540202856.373 * * [misc]simplify: iters left: 3 (3 enodes) 1540202856.374 * [exit]simplify: Simplified to (/ (acos a) a) 1540202856.374 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1540202856.374 * * * * [misc]progress: [ 15 / 50 ] simplifiying candidate # 1540202856.374 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1540202856.374 * * [misc]simplify: iters left: 6 (5 enodes) 1540202856.376 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1540202856.376 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1540202856.376 * * * * [misc]progress: [ 16 / 50 ] simplifiying candidate # 1540202856.376 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1540202856.376 * * [misc]simplify: iters left: 4 (4 enodes) 1540202856.377 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1540202856.377 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1540202856.377 * * * * [misc]progress: [ 17 / 50 ] simplifiying candidate # 1540202856.377 * * * * [misc]progress: [ 18 / 50 ] simplifiying candidate # 1540202856.378 * * * * [misc]progress: [ 19 / 50 ] simplifiying candidate # 1540202856.378 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1540202856.378 * * [misc]simplify: iters left: 6 (5 enodes) 1540202856.379 * * [misc]simplify: iters left: 5 (8 enodes) 1540202856.382 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1540202856.382 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1540202856.382 * * * * [misc]progress: [ 20 / 50 ] simplifiying candidate # 1540202856.382 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1540202856.382 * * [misc]simplify: iters left: 4 (4 enodes) 1540202856.383 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1540202856.383 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1540202856.383 * * * * [misc]progress: [ 21 / 50 ] simplifiying candidate # 1540202856.383 * [enter]simplify: Simplifying (- 1) 1540202856.383 * * [misc]simplify: iters left: 2 (2 enodes) 1540202856.385 * * [misc]simplify: iters left: 1 (5 enodes) 1540202856.386 * [exit]simplify: Simplified to -1 1540202856.386 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1540202856.386 * * * * [misc]progress: [ 22 / 50 ] simplifiying candidate # 1540202856.386 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1540202856.386 * * [misc]simplify: iters left: 4 (4 enodes) 1540202856.387 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1540202856.387 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1540202856.387 * * * * [misc]progress: [ 23 / 50 ] simplifiying candidate # 1540202856.388 * [enter]simplify: Simplifying (sqrt (acos a)) 1540202856.388 * * [misc]simplify: iters left: 2 (3 enodes) 1540202856.388 * [exit]simplify: Simplified to (sqrt (acos a)) 1540202856.388 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1540202856.389 * * * * [misc]progress: [ 24 / 50 ] simplifiying candidate # 1540202856.389 * * * * [misc]progress: [ 25 / 50 ] simplifiying candidate # 1540202856.389 * * * * [misc]progress: [ 26 / 50 ] simplifiying candidate # 1540202856.389 * * * * [misc]progress: [ 27 / 50 ] simplifiying candidate # 1540202856.389 * * * * [misc]progress: [ 28 / 50 ] simplifiying candidate # 1540202856.389 * [enter]simplify: Simplifying (- 1) 1540202856.389 * * [misc]simplify: iters left: 2 (2 enodes) 1540202856.390 * * [misc]simplify: iters left: 1 (5 enodes) 1540202856.391 * [exit]simplify: Simplified to -1 1540202856.391 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1540202856.391 * * * * [misc]progress: [ 29 / 50 ] simplifiying candidate # 1540202856.391 * * * * [misc]progress: [ 30 / 50 ] simplifiying candidate # 1540202856.391 * * * * [misc]progress: [ 31 / 50 ] simplifiying candidate # 1540202856.391 * * * * [misc]progress: [ 32 / 50 ] simplifiying candidate # 1540202856.391 * * * * [misc]progress: [ 33 / 50 ] simplifiying candidate # 1540202856.391 * * * * [misc]progress: [ 34 / 50 ] simplifiying candidate # 1540202856.391 * * * * [misc]progress: [ 35 / 50 ] simplifiying candidate # 1540202856.392 * * * * [misc]progress: [ 36 / 50 ] simplifiying candidate # 1540202856.392 * * * * [misc]progress: [ 37 / 50 ] simplifiying candidate # 1540202856.392 * * * * [misc]progress: [ 38 / 50 ] simplifiying candidate # 1540202856.392 * * * * [misc]progress: [ 39 / 50 ] simplifiying candidate # 1540202856.392 * * * * [misc]progress: [ 40 / 50 ] simplifiying candidate # 1540202856.392 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1540202856.392 * * [misc]simplify: iters left: 6 (5 enodes) 1540202856.393 * * [misc]simplify: iters left: 5 (7 enodes) 1540202856.395 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1540202856.395 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1540202856.395 * * * * [misc]progress: [ 41 / 50 ] simplifiying candidate # 1540202856.396 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1540202856.396 * * [misc]simplify: iters left: 6 (5 enodes) 1540202856.397 * * [misc]simplify: iters left: 5 (7 enodes) 1540202856.399 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1540202856.399 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1540202856.399 * * * * [misc]progress: [ 42 / 50 ] simplifiying candidate # 1540202856.400 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1540202856.400 * * [misc]simplify: iters left: 5 (4 enodes) 1540202856.401 * * [misc]simplify: iters left: 4 (6 enodes) 1540202856.402 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1540202856.403 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1540202856.403 * * * * [misc]progress: [ 43 / 50 ] simplifiying candidate # 1540202856.403 * [enter]simplify: Simplifying (/ 1 a) 1540202856.403 * * [misc]simplify: iters left: 2 (3 enodes) 1540202856.404 * * [misc]simplify: iters left: 1 (5 enodes) 1540202856.405 * [exit]simplify: Simplified to (/ 1 a) 1540202856.405 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1540202856.405 * * * * [misc]progress: [ 44 / 50 ] simplifiying candidate # 1540202856.405 * * * * [misc]progress: [ 45 / 50 ] simplifiying candidate # 1540202856.405 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1540202856.405 * * [misc]simplify: iters left: 5 (5 enodes) 1540202856.407 * * [misc]simplify: iters left: 4 (9 enodes) 1540202856.409 * * [misc]simplify: iters left: 3 (14 enodes) 1540202856.413 * * [misc]simplify: iters left: 2 (16 enodes) 1540202856.416 * * [misc]simplify: iters left: 1 (18 enodes) 1540202856.420 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1540202856.420 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1540202856.421 * * * * [misc]progress: [ 46 / 50 ] simplifiying candidate # 1540202856.421 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1540202856.421 * * [misc]simplify: iters left: 5 (5 enodes) 1540202856.422 * * [misc]simplify: iters left: 4 (9 enodes) 1540202856.425 * * [misc]simplify: iters left: 3 (14 enodes) 1540202856.428 * * [misc]simplify: iters left: 2 (16 enodes) 1540202856.432 * * [misc]simplify: iters left: 1 (18 enodes) 1540202856.436 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1540202856.436 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1540202856.436 * * * * [misc]progress: [ 47 / 50 ] simplifiying candidate # 1540202856.436 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1540202856.436 * * [misc]simplify: iters left: 5 (5 enodes) 1540202856.438 * * [misc]simplify: iters left: 4 (9 enodes) 1540202856.440 * * [misc]simplify: iters left: 3 (14 enodes) 1540202856.444 * * [misc]simplify: iters left: 2 (16 enodes) 1540202856.447 * * [misc]simplify: iters left: 1 (18 enodes) 1540202856.450 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1540202856.450 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1540202856.450 * * * * [misc]progress: [ 48 / 50 ] simplifiying candidate # 1540202856.450 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540202856.450 * * [misc]simplify: iters left: 5 (5 enodes) 1540202856.451 * * [misc]simplify: iters left: 4 (9 enodes) 1540202856.452 * * [misc]simplify: iters left: 3 (14 enodes) 1540202856.454 * * [misc]simplify: iters left: 2 (16 enodes) 1540202856.456 * * [misc]simplify: iters left: 1 (18 enodes) 1540202856.458 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540202856.458 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540202856.458 * * * * [misc]progress: [ 49 / 50 ] simplifiying candidate # 1540202856.458 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540202856.458 * * [misc]simplify: iters left: 5 (5 enodes) 1540202856.459 * * [misc]simplify: iters left: 4 (9 enodes) 1540202856.462 * * [misc]simplify: iters left: 3 (14 enodes) 1540202856.463 * * [misc]simplify: iters left: 2 (16 enodes) 1540202856.465 * * [misc]simplify: iters left: 1 (18 enodes) 1540202856.467 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540202856.468 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540202856.468 * * * * [misc]progress: [ 50 / 50 ] simplifiying candidate # 1540202856.468 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540202856.468 * * [misc]simplify: iters left: 5 (5 enodes) 1540202856.469 * * [misc]simplify: iters left: 4 (9 enodes) 1540202856.470 * * [misc]simplify: iters left: 3 (14 enodes) 1540202856.472 * * [misc]simplify: iters left: 2 (16 enodes) 1540202856.473 * * [misc]simplify: iters left: 1 (18 enodes) 1540202856.476 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540202856.476 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540202856.476 * * * [misc]progress: adding candidates to table 1540202856.795 * * [misc]progress: iteration 3 / 4 1540202856.795 * * * [misc]progress: picking best candidate 1540202856.824 * * * * [misc]pick: Picked # 1540202856.824 * * * [misc]progress: localizing error 1540202856.833 * * * [misc]progress: generating rewritten candidates 1540202856.833 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1540202856.839 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1540202856.849 * * * [misc]progress: generating series expansions 1540202856.849 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1540202856.849 * [misc]backup-simplify: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1540202856.849 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1540202856.849 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1540202856.849 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.849 * [misc]backup-simplify: Simplify -1 into -1 1540202856.849 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1540202856.849 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540202856.849 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540202856.849 * [misc]taylor: Taking taylor expansion of a in a 1540202856.849 * [misc]backup-simplify: Simplify 0 into 0 1540202856.850 * [misc]backup-simplify: Simplify 1 into 1 1540202856.850 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1540202856.850 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1540202856.850 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.850 * [misc]backup-simplify: Simplify -1 into -1 1540202856.850 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1540202856.850 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540202856.850 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540202856.850 * [misc]taylor: Taking taylor expansion of a in a 1540202856.850 * [misc]backup-simplify: Simplify 0 into 0 1540202856.850 * [misc]backup-simplify: Simplify 1 into 1 1540202856.850 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1540202856.850 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1540202856.850 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1540202856.850 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1540202856.851 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1540202856.851 * [misc]backup-simplify: Simplify 0 into 0 1540202856.851 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540202856.851 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1540202856.851 * [misc]backup-simplify: Simplify 0 into 0 1540202856.852 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540202856.852 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1540202856.852 * [misc]backup-simplify: Simplify 0 into 0 1540202856.853 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540202856.854 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1540202856.854 * [misc]backup-simplify: Simplify 0 into 0 1540202856.855 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540202856.855 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1540202856.855 * [misc]backup-simplify: Simplify 0 into 0 1540202856.857 * [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 1540202856.857 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1540202856.857 * [misc]backup-simplify: Simplify 0 into 0 1540202856.858 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1540202856.858 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a)))) 1540202856.858 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1540202856.858 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1540202856.858 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.858 * [misc]backup-simplify: Simplify -1 into -1 1540202856.858 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540202856.858 * [misc]taylor: Taking taylor expansion of a in a 1540202856.858 * [misc]backup-simplify: Simplify 0 into 0 1540202856.858 * [misc]backup-simplify: Simplify 1 into 1 1540202856.858 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540202856.858 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540202856.858 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1540202856.858 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.858 * [misc]backup-simplify: Simplify -1 into -1 1540202856.858 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540202856.858 * [misc]taylor: Taking taylor expansion of a in a 1540202856.858 * [misc]backup-simplify: Simplify 0 into 0 1540202856.858 * [misc]backup-simplify: Simplify 1 into 1 1540202856.858 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540202856.858 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540202856.858 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540202856.859 * [misc]backup-simplify: Simplify (* -1 0) into 0 1540202856.859 * [misc]backup-simplify: Simplify 0 into 0 1540202856.859 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540202856.859 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1540202856.859 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1540202856.860 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1540202856.860 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1540202856.860 * [misc]backup-simplify: Simplify 0 into 0 1540202856.860 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1540202856.861 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1540202856.861 * [misc]backup-simplify: Simplify 0 into 0 1540202856.862 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1540202856.862 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1540202856.862 * [misc]backup-simplify: Simplify 0 into 0 1540202856.863 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1540202856.864 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1540202856.864 * [misc]backup-simplify: Simplify 0 into 0 1540202856.865 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1540202856.866 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1540202856.866 * [misc]backup-simplify: Simplify 0 into 0 1540202856.867 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1540202856.868 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1540202856.868 * [misc]backup-simplify: Simplify 0 into 0 1540202856.868 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1540202856.868 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a))) 1540202856.868 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1540202856.868 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540202856.868 * [misc]taylor: Taking taylor expansion of a in a 1540202856.868 * [misc]backup-simplify: Simplify 0 into 0 1540202856.868 * [misc]backup-simplify: Simplify 1 into 1 1540202856.868 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540202856.869 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202856.869 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540202856.869 * [misc]taylor: Taking taylor expansion of a in a 1540202856.869 * [misc]backup-simplify: Simplify 0 into 0 1540202856.869 * [misc]backup-simplify: Simplify 1 into 1 1540202856.869 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540202856.869 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202856.869 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540202856.869 * [misc]backup-simplify: Simplify 0 into 0 1540202856.869 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540202856.869 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202856.870 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1540202856.870 * [misc]backup-simplify: Simplify 0 into 0 1540202856.870 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1540202856.870 * [misc]backup-simplify: Simplify 0 into 0 1540202856.871 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1540202856.871 * [misc]backup-simplify: Simplify 0 into 0 1540202856.872 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1540202856.872 * [misc]backup-simplify: Simplify 0 into 0 1540202856.872 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1540202856.873 * [misc]backup-simplify: Simplify 0 into 0 1540202856.873 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1540202856.874 * [misc]backup-simplify: Simplify 0 into 0 1540202856.874 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1540202856.874 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1540202856.874 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a))) 1540202856.874 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1540202856.874 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540202856.874 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.874 * [misc]backup-simplify: Simplify -1 into -1 1540202856.874 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540202856.874 * [misc]taylor: Taking taylor expansion of a in a 1540202856.874 * [misc]backup-simplify: Simplify 0 into 0 1540202856.874 * [misc]backup-simplify: Simplify 1 into 1 1540202856.874 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540202856.874 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540202856.874 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540202856.874 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540202856.874 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.874 * [misc]backup-simplify: Simplify -1 into -1 1540202856.874 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540202856.874 * [misc]taylor: Taking taylor expansion of a in a 1540202856.874 * [misc]backup-simplify: Simplify 0 into 0 1540202856.874 * [misc]backup-simplify: Simplify 1 into 1 1540202856.874 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540202856.875 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540202856.875 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540202856.875 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1540202856.875 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540202856.875 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1540202856.875 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1540202856.875 * [misc]backup-simplify: Simplify 0 into 0 1540202856.876 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540202856.876 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1540202856.876 * [misc]backup-simplify: Simplify 0 into 0 1540202856.876 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540202856.877 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1540202856.877 * [misc]backup-simplify: Simplify 0 into 0 1540202856.877 * [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 1540202856.878 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1540202856.878 * [misc]backup-simplify: Simplify 0 into 0 1540202856.878 * [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 1540202856.879 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1540202856.879 * [misc]backup-simplify: Simplify 0 into 0 1540202856.879 * [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 1540202856.880 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1540202856.880 * [misc]backup-simplify: Simplify 0 into 0 1540202856.880 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1540202856.880 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1540202856.880 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1540202856.880 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540202856.880 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.880 * [misc]backup-simplify: Simplify -1 into -1 1540202856.880 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540202856.880 * [misc]taylor: Taking taylor expansion of a in a 1540202856.880 * [misc]backup-simplify: Simplify 0 into 0 1540202856.880 * [misc]backup-simplify: Simplify 1 into 1 1540202856.880 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540202856.880 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540202856.880 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540202856.880 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540202856.880 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202856.881 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540202856.881 * [misc]taylor: Taking taylor expansion of -1 in a 1540202856.881 * [misc]backup-simplify: Simplify -1 into -1 1540202856.881 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540202856.881 * [misc]taylor: Taking taylor expansion of a in a 1540202856.881 * [misc]backup-simplify: Simplify 0 into 0 1540202856.881 * [misc]backup-simplify: Simplify 1 into 1 1540202856.881 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540202856.881 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540202856.881 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540202856.881 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540202856.881 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202856.881 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202856.881 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1540202856.881 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1540202856.881 * [misc]backup-simplify: Simplify 0 into 0 1540202856.882 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1540202856.882 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1540202856.882 * [misc]backup-simplify: Simplify 0 into 0 1540202856.882 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1540202856.883 * [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 1540202856.883 * [misc]backup-simplify: Simplify 0 into 0 1540202856.883 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1540202856.883 * [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 1540202856.883 * [misc]backup-simplify: Simplify 0 into 0 1540202856.884 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1540202856.884 * [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 1540202856.884 * [misc]backup-simplify: Simplify 0 into 0 1540202856.885 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1540202856.887 * [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 1540202856.887 * [misc]backup-simplify: Simplify 0 into 0 1540202856.887 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1540202856.888 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1540202856.888 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1540202856.888 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540202856.888 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540202856.888 * [misc]taylor: Taking taylor expansion of a in a 1540202856.888 * [misc]backup-simplify: Simplify 0 into 0 1540202856.888 * [misc]backup-simplify: Simplify 1 into 1 1540202856.888 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540202856.888 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202856.888 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540202856.888 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540202856.888 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540202856.888 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540202856.888 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540202856.888 * [misc]taylor: Taking taylor expansion of a in a 1540202856.888 * [misc]backup-simplify: Simplify 0 into 0 1540202856.888 * [misc]backup-simplify: Simplify 1 into 1 1540202856.888 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540202856.888 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202856.888 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540202856.888 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540202856.888 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540202856.889 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540202856.889 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1540202856.889 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1540202856.889 * [misc]backup-simplify: Simplify 0 into 0 1540202856.889 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1540202856.889 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540202856.889 * [misc]backup-simplify: Simplify 0 into 0 1540202856.890 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1540202856.890 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540202856.890 * [misc]backup-simplify: Simplify 0 into 0 1540202856.890 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1540202856.891 * [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 1540202856.891 * [misc]backup-simplify: Simplify 0 into 0 1540202856.891 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1540202856.892 * [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 1540202856.892 * [misc]backup-simplify: Simplify 0 into 0 1540202856.892 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1540202856.892 * [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 1540202856.893 * [misc]backup-simplify: Simplify 0 into 0 1540202856.893 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1540202856.893 * * * [misc]progress: simplifying candidates 1540202856.893 * * * * [misc]progress: [ 1 / 56 ] simplifiying candidate # 1540202856.893 * * * * [misc]progress: [ 2 / 56 ] simplifiying candidate # 1540202856.893 * * * * [misc]progress: [ 3 / 56 ] simplifiying candidate # 1540202856.893 * [enter]simplify: Simplifying (* (- (acos a)) (/ 1 a)) 1540202856.893 * * [misc]simplify: iters left: 5 (6 enodes) 1540202856.894 * * [misc]simplify: iters left: 4 (13 enodes) 1540202856.896 * * [misc]simplify: iters left: 3 (23 enodes) 1540202856.900 * * [misc]simplify: iters left: 2 (48 enodes) 1540202856.906 * * [misc]simplify: iters left: 1 (69 enodes) 1540202856.932 * [exit]simplify: Simplified to (* (/ -1 a) (acos a)) 1540202856.932 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (pow (* (/ -1 a) (acos a)) 1))) 1540202856.932 * * * * [misc]progress: [ 4 / 56 ] simplifiying candidate # 1540202856.932 * * * * [misc]progress: [ 5 / 56 ] simplifiying candidate # 1540202856.932 * [enter]simplify: Simplifying (+ (log (- (acos a))) (log (/ 1 a))) 1540202856.932 * * [misc]simplify: iters left: 6 (8 enodes) 1540202856.935 * * [misc]simplify: iters left: 5 (15 enodes) 1540202856.939 * * [misc]simplify: iters left: 4 (16 enodes) 1540202856.942 * * [misc]simplify: iters left: 3 (20 enodes) 1540202856.947 * * [misc]simplify: iters left: 2 (26 enodes) 1540202856.956 * * [misc]simplify: iters left: 1 (39 enodes) 1540202856.965 * [exit]simplify: Simplified to (- (log (- (acos a))) (log a)) 1540202856.965 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a))))) 1540202856.965 * * * * [misc]progress: [ 6 / 56 ] simplifiying candidate # 1540202856.965 * * * * [misc]progress: [ 7 / 56 ] simplifiying candidate # 1540202856.965 * * * * [misc]progress: [ 8 / 56 ] simplifiying candidate # 1540202856.966 * [enter]simplify: Simplifying (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1540202856.966 * * [misc]simplify: iters left: 6 (10 enodes) 1540202856.970 * * [misc]simplify: iters left: 5 (32 enodes) 1540202856.984 * * [misc]simplify: iters left: 4 (106 enodes) 1540202857.036 * * [misc]simplify: iters left: 3 (354 enodes) 1540202857.367 * [exit]simplify: Simplified to (* (pow (acos a) 3) (/ -1 (pow a 3))) 1540202857.367 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (cbrt (* (pow (acos a) 3) (/ -1 (pow a 3)))))) 1540202857.367 * * * * [misc]progress: [ 9 / 56 ] simplifiying candidate # 1540202857.367 * * * * [misc]progress: [ 10 / 56 ] simplifiying candidate # 1540202857.367 * * * * [misc]progress: [ 11 / 56 ] simplifiying candidate # 1540202857.367 * * * * [misc]progress: [ 12 / 56 ] simplifiying candidate # 1540202857.367 * * * * [misc]progress: [ 13 / 56 ] simplifiying candidate # 1540202857.367 * * * * [misc]progress: [ 14 / 56 ] simplifiying candidate # 1540202857.368 * [enter]simplify: Simplifying (* (acos a) (/ 1 a)) 1540202857.368 * * [misc]simplify: iters left: 4 (5 enodes) 1540202857.369 * * [misc]simplify: iters left: 3 (10 enodes) 1540202857.372 * * [misc]simplify: iters left: 2 (17 enodes) 1540202857.378 * * [misc]simplify: iters left: 1 (22 enodes) 1540202857.382 * [exit]simplify: Simplified to (/ (acos a) a) 1540202857.382 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1540202857.382 * * * * [misc]progress: [ 15 / 56 ] simplifiying candidate # 1540202857.382 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1540202857.382 * * [misc]simplify: iters left: 3 (4 enodes) 1540202857.384 * * [misc]simplify: iters left: 2 (6 enodes) 1540202857.385 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1540202857.385 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a))))) 1540202857.385 * * * * [misc]progress: [ 16 / 56 ] simplifiying candidate # 1540202857.386 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1540202857.386 * * [misc]simplify: iters left: 3 (4 enodes) 1540202857.387 * * [misc]simplify: iters left: 2 (6 enodes) 1540202857.388 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1540202857.388 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a))))) 1540202857.388 * * * * [misc]progress: [ 17 / 56 ] simplifiying candidate # 1540202857.389 * [enter]simplify: Simplifying (/ 1 a) 1540202857.389 * * [misc]simplify: iters left: 2 (3 enodes) 1540202857.390 * * [misc]simplify: iters left: 1 (5 enodes) 1540202857.391 * [exit]simplify: Simplified to (/ 1 a) 1540202857.391 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1540202857.391 * * * * [misc]progress: [ 18 / 56 ] simplifiying candidate # 1540202857.391 * [enter]simplify: Simplifying (/ 1 a) 1540202857.391 * * [misc]simplify: iters left: 2 (3 enodes) 1540202857.392 * * [misc]simplify: iters left: 1 (5 enodes) 1540202857.393 * [exit]simplify: Simplified to (/ 1 a) 1540202857.393 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1540202857.393 * * * * [misc]progress: [ 19 / 56 ] simplifiying candidate # 1540202857.394 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1540202857.394 * * [misc]simplify: iters left: 6 (5 enodes) 1540202857.395 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1540202857.395 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a))))) 1540202857.395 * * * * [misc]progress: [ 20 / 56 ] simplifiying candidate # 1540202857.396 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1540202857.396 * * [misc]simplify: iters left: 4 (4 enodes) 1540202857.397 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1540202857.397 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a))))) 1540202857.397 * * * * [misc]progress: [ 21 / 56 ] simplifiying candidate # 1540202857.397 * * * * [misc]progress: [ 22 / 56 ] simplifiying candidate # 1540202857.397 * * * * [misc]progress: [ 23 / 56 ] simplifiying candidate # 1540202857.397 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1540202857.397 * * [misc]simplify: iters left: 6 (5 enodes) 1540202857.399 * * [misc]simplify: iters left: 5 (8 enodes) 1540202857.401 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1540202857.401 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (- (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a))))) 1540202857.401 * * * * [misc]progress: [ 24 / 56 ] simplifiying candidate # 1540202857.401 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1540202857.401 * * [misc]simplify: iters left: 4 (4 enodes) 1540202857.402 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1540202857.402 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a))))) 1540202857.402 * * * * [misc]progress: [ 25 / 56 ] simplifiying candidate # 1540202857.403 * [enter]simplify: Simplifying (- 1) 1540202857.403 * * [misc]simplify: iters left: 2 (2 enodes) 1540202857.404 * * [misc]simplify: iters left: 1 (5 enodes) 1540202857.405 * [exit]simplify: Simplified to -1 1540202857.405 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a))))) 1540202857.405 * * * * [misc]progress: [ 26 / 56 ] simplifiying candidate # 1540202857.405 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1540202857.405 * * [misc]simplify: iters left: 4 (4 enodes) 1540202857.406 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1540202857.406 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a))))) 1540202857.406 * * * * [misc]progress: [ 27 / 56 ] simplifiying candidate # 1540202857.406 * [enter]simplify: Simplifying (sqrt (acos a)) 1540202857.406 * * [misc]simplify: iters left: 2 (3 enodes) 1540202857.407 * [exit]simplify: Simplified to (sqrt (acos a)) 1540202857.407 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a))))) 1540202857.407 * * * * [misc]progress: [ 28 / 56 ] simplifiying candidate # 1540202857.407 * * * * [misc]progress: [ 29 / 56 ] simplifiying candidate # 1540202857.407 * * * * [misc]progress: [ 30 / 56 ] simplifiying candidate # 1540202857.408 * * * * [misc]progress: [ 31 / 56 ] simplifiying candidate # 1540202857.408 * * * * [misc]progress: [ 32 / 56 ] simplifiying candidate # 1540202857.408 * * * * [misc]progress: [ 33 / 56 ] simplifiying candidate # 1540202857.408 * * * * [misc]progress: [ 34 / 56 ] simplifiying candidate # 1540202857.408 * [enter]simplify: Simplifying (- 1) 1540202857.408 * * [misc]simplify: iters left: 2 (2 enodes) 1540202857.409 * * [misc]simplify: iters left: 1 (5 enodes) 1540202857.410 * [exit]simplify: Simplified to -1 1540202857.410 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1540202857.410 * * * * [misc]progress: [ 35 / 56 ] simplifiying candidate # 1540202857.410 * [enter]simplify: Simplifying (- 1) 1540202857.410 * * [misc]simplify: iters left: 2 (2 enodes) 1540202857.411 * * [misc]simplify: iters left: 1 (5 enodes) 1540202857.412 * [exit]simplify: Simplified to -1 1540202857.412 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1540202857.412 * * * * [misc]progress: [ 36 / 56 ] simplifiying candidate # 1540202857.412 * * * * [misc]progress: [ 37 / 56 ] simplifiying candidate # 1540202857.412 * * * * [misc]progress: [ 38 / 56 ] simplifiying candidate # 1540202857.412 * * * * [misc]progress: [ 39 / 56 ] simplifiying candidate # 1540202857.412 * * * * [misc]progress: [ 40 / 56 ] simplifiying candidate # 1540202857.412 * * * * [misc]progress: [ 41 / 56 ] simplifiying candidate # 1540202857.412 * * * * [misc]progress: [ 42 / 56 ] simplifiying candidate # 1540202857.412 * * * * [misc]progress: [ 43 / 56 ] simplifiying candidate # 1540202857.413 * * * * [misc]progress: [ 44 / 56 ] simplifiying candidate # 1540202857.413 * * * * [misc]progress: [ 45 / 56 ] simplifiying candidate # 1540202857.413 * * * * [misc]progress: [ 46 / 56 ] simplifiying candidate # 1540202857.413 * * * * [misc]progress: [ 47 / 56 ] simplifiying candidate # 1540202857.413 * * * * [misc]progress: [ 48 / 56 ] simplifiying candidate # 1540202857.413 * [enter]simplify: Simplifying (/ 1 a) 1540202857.413 * * [misc]simplify: iters left: 2 (3 enodes) 1540202857.414 * * [misc]simplify: iters left: 1 (5 enodes) 1540202857.415 * [exit]simplify: Simplified to (/ 1 a) 1540202857.415 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1540202857.415 * * * * [misc]progress: [ 49 / 56 ] simplifiying candidate # 1540202857.415 * * * * [misc]progress: [ 50 / 56 ] simplifiying candidate # 1540202857.415 * * * * [misc]progress: [ 51 / 56 ] simplifiying candidate # 1540202857.415 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1540202857.416 * * [misc]simplify: iters left: 5 (5 enodes) 1540202857.417 * * [misc]simplify: iters left: 4 (9 enodes) 1540202857.419 * * [misc]simplify: iters left: 3 (14 enodes) 1540202857.422 * * [misc]simplify: iters left: 2 (16 enodes) 1540202857.425 * * [misc]simplify: iters left: 1 (18 enodes) 1540202857.429 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1540202857.429 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1540202857.429 * * * * [misc]progress: [ 52 / 56 ] simplifiying candidate # 1540202857.430 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1540202857.430 * * [misc]simplify: iters left: 5 (5 enodes) 1540202857.431 * * [misc]simplify: iters left: 4 (9 enodes) 1540202857.433 * * [misc]simplify: iters left: 3 (14 enodes) 1540202857.436 * * [misc]simplify: iters left: 2 (16 enodes) 1540202857.439 * * [misc]simplify: iters left: 1 (18 enodes) 1540202857.443 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1540202857.443 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1540202857.443 * * * * [misc]progress: [ 53 / 56 ] simplifiying candidate # 1540202857.443 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1540202857.444 * * [misc]simplify: iters left: 5 (5 enodes) 1540202857.445 * * [misc]simplify: iters left: 4 (9 enodes) 1540202857.447 * * [misc]simplify: iters left: 3 (14 enodes) 1540202857.450 * * [misc]simplify: iters left: 2 (16 enodes) 1540202857.453 * * [misc]simplify: iters left: 1 (18 enodes) 1540202857.457 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1540202857.457 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1540202857.457 * * * * [misc]progress: [ 54 / 56 ] simplifiying candidate # 1540202857.457 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540202857.458 * * [misc]simplify: iters left: 5 (5 enodes) 1540202857.459 * * [misc]simplify: iters left: 4 (9 enodes) 1540202857.461 * * [misc]simplify: iters left: 3 (14 enodes) 1540202857.464 * * [misc]simplify: iters left: 2 (16 enodes) 1540202857.467 * * [misc]simplify: iters left: 1 (18 enodes) 1540202857.471 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540202857.471 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540202857.471 * * * * [misc]progress: [ 55 / 56 ] simplifiying candidate # 1540202857.471 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540202857.471 * * [misc]simplify: iters left: 5 (5 enodes) 1540202857.473 * * [misc]simplify: iters left: 4 (9 enodes) 1540202857.475 * * [misc]simplify: iters left: 3 (14 enodes) 1540202857.478 * * [misc]simplify: iters left: 2 (16 enodes) 1540202857.482 * * [misc]simplify: iters left: 1 (18 enodes) 1540202857.487 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540202857.487 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540202857.487 * * * * [misc]progress: [ 56 / 56 ] simplifiying candidate # 1540202857.487 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540202857.487 * * [misc]simplify: iters left: 5 (5 enodes) 1540202857.489 * * [misc]simplify: iters left: 4 (9 enodes) 1540202857.491 * * [misc]simplify: iters left: 3 (14 enodes) 1540202857.493 * * [misc]simplify: iters left: 2 (16 enodes) 1540202857.495 * * [misc]simplify: iters left: 1 (18 enodes) 1540202857.498 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540202857.498 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540202857.498 * * * [misc]progress: adding candidates to table 1540202857.887 * * [misc]progress: iteration 4 / 4 1540202857.887 * * * [misc]progress: picking best candidate 1540202857.910 * * * * [misc]pick: Picked # 1540202857.910 * * * [misc]progress: localizing error 1540202857.915 * * * [misc]progress: generating rewritten candidates 1540202857.915 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1540202857.922 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1540202857.926 * * * [misc]progress: generating series expansions 1540202857.926 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1540202857.926 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1540202857.926 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1540202857.926 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540202857.926 * [misc]taylor: Taking taylor expansion of -1 in a 1540202857.926 * [misc]backup-simplify: Simplify -1 into -1 1540202857.926 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540202857.926 * [misc]taylor: Taking taylor expansion of a in a 1540202857.926 * [misc]backup-simplify: Simplify 0 into 0 1540202857.926 * [misc]backup-simplify: Simplify 1 into 1 1540202857.926 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540202857.926 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540202857.926 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540202857.926 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540202857.926 * [misc]taylor: Taking taylor expansion of -1 in a 1540202857.926 * [misc]backup-simplify: Simplify -1 into -1 1540202857.927 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540202857.927 * [misc]taylor: Taking taylor expansion of a in a 1540202857.927 * [misc]backup-simplify: Simplify 0 into 0 1540202857.927 * [misc]backup-simplify: Simplify 1 into 1 1540202857.927 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540202857.927 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540202857.927 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540202857.927 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1540202857.927 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540202857.927 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1540202857.927 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1540202857.927 * [misc]backup-simplify: Simplify 0 into 0 1540202857.927 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540202857.928 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1540202857.928 * [misc]backup-simplify: Simplify 0 into 0 1540202857.928 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540202857.929 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1540202857.929 * [misc]backup-simplify: Simplify 0 into 0 1540202857.929 * [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 1540202857.930 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1540202857.930 * [misc]backup-simplify: Simplify 0 into 0 1540202857.930 * [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 1540202857.931 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1540202857.931 * [misc]backup-simplify: Simplify 0 into 0 1540202857.934 * [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 1540202857.935 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1540202857.935 * [misc]backup-simplify: Simplify 0 into 0 1540202857.935 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1540202857.935 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1540202857.935 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1540202857.935 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540202857.936 * [misc]taylor: Taking taylor expansion of -1 in a 1540202857.936 * [misc]backup-simplify: Simplify -1 into -1 1540202857.936 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540202857.936 * [misc]taylor: Taking taylor expansion of a in a 1540202857.936 * [misc]backup-simplify: Simplify 0 into 0 1540202857.936 * [misc]backup-simplify: Simplify 1 into 1 1540202857.936 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540202857.936 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540202857.936 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540202857.936 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540202857.936 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202857.936 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540202857.936 * [misc]taylor: Taking taylor expansion of -1 in a 1540202857.936 * [misc]backup-simplify: Simplify -1 into -1 1540202857.936 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540202857.936 * [misc]taylor: Taking taylor expansion of a in a 1540202857.936 * [misc]backup-simplify: Simplify 0 into 0 1540202857.936 * [misc]backup-simplify: Simplify 1 into 1 1540202857.936 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540202857.936 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540202857.937 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540202857.937 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540202857.937 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202857.937 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202857.937 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1540202857.938 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1540202857.938 * [misc]backup-simplify: Simplify 0 into 0 1540202857.938 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1540202857.938 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1540202857.939 * [misc]backup-simplify: Simplify 0 into 0 1540202857.939 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1540202857.939 * [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 1540202857.940 * [misc]backup-simplify: Simplify 0 into 0 1540202857.940 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1540202857.941 * [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 1540202857.941 * [misc]backup-simplify: Simplify 0 into 0 1540202857.942 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1540202857.942 * [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 1540202857.942 * [misc]backup-simplify: Simplify 0 into 0 1540202857.943 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1540202857.944 * [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 1540202857.944 * [misc]backup-simplify: Simplify 0 into 0 1540202857.944 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1540202857.944 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1540202857.944 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1540202857.944 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540202857.944 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540202857.944 * [misc]taylor: Taking taylor expansion of a in a 1540202857.944 * [misc]backup-simplify: Simplify 0 into 0 1540202857.944 * [misc]backup-simplify: Simplify 1 into 1 1540202857.944 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540202857.944 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202857.944 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540202857.945 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540202857.945 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540202857.945 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540202857.945 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540202857.945 * [misc]taylor: Taking taylor expansion of a in a 1540202857.945 * [misc]backup-simplify: Simplify 0 into 0 1540202857.945 * [misc]backup-simplify: Simplify 1 into 1 1540202857.945 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540202857.945 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202857.945 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540202857.945 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540202857.945 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540202857.945 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540202857.946 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1540202857.946 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1540202857.946 * [misc]backup-simplify: Simplify 0 into 0 1540202857.946 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1540202857.947 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540202857.947 * [misc]backup-simplify: Simplify 0 into 0 1540202857.947 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1540202857.948 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540202857.948 * [misc]backup-simplify: Simplify 0 into 0 1540202857.949 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1540202857.949 * [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 1540202857.949 * [misc]backup-simplify: Simplify 0 into 0 1540202857.950 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1540202857.950 * [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 1540202857.950 * [misc]backup-simplify: Simplify 0 into 0 1540202857.952 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1540202857.952 * [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 1540202857.952 * [misc]backup-simplify: Simplify 0 into 0 1540202857.952 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1540202857.952 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1540202857.953 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1540202857.953 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1540202857.953 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1540202857.953 * [misc]taylor: Taking taylor expansion of -1 in a 1540202857.953 * [misc]backup-simplify: Simplify -1 into -1 1540202857.953 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540202857.953 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540202857.953 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540202857.953 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1540202857.953 * [misc]taylor: Taking taylor expansion of -1 in a 1540202857.953 * [misc]backup-simplify: Simplify -1 into -1 1540202857.953 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540202857.953 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540202857.953 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540202857.953 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540202857.953 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1540202857.953 * [misc]backup-simplify: Simplify 0 into 0 1540202857.954 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540202857.954 * [misc]backup-simplify: Simplify 0 into 0 1540202857.954 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540202857.954 * [misc]backup-simplify: Simplify 0 into 0 1540202857.954 * [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 1540202857.954 * [misc]backup-simplify: Simplify 0 into 0 1540202857.955 * [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 1540202857.955 * [misc]backup-simplify: Simplify 0 into 0 1540202857.955 * [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 1540202857.955 * [misc]backup-simplify: Simplify 0 into 0 1540202857.956 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540202857.956 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1540202857.956 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1540202857.956 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1540202857.956 * [misc]taylor: Taking taylor expansion of -1 in a 1540202857.956 * [misc]backup-simplify: Simplify -1 into -1 1540202857.956 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540202857.956 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540202857.956 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202857.956 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1540202857.956 * [misc]taylor: Taking taylor expansion of -1 in a 1540202857.956 * [misc]backup-simplify: Simplify -1 into -1 1540202857.956 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540202857.956 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540202857.956 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202857.956 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540202857.957 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1540202857.957 * [misc]backup-simplify: Simplify 0 into 0 1540202857.957 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1540202857.957 * [misc]backup-simplify: Simplify 0 into 0 1540202857.957 * [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 1540202857.958 * [misc]backup-simplify: Simplify 0 into 0 1540202857.958 * [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 1540202857.958 * [misc]backup-simplify: Simplify 0 into 0 1540202857.959 * [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 1540202857.959 * [misc]backup-simplify: Simplify 0 into 0 1540202857.959 * [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 1540202857.959 * [misc]backup-simplify: Simplify 0 into 0 1540202857.959 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1540202857.959 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1540202857.959 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1540202857.960 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1540202857.960 * [misc]taylor: Taking taylor expansion of -1 in a 1540202857.960 * [misc]backup-simplify: Simplify -1 into -1 1540202857.960 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540202857.960 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202857.960 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1540202857.960 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1540202857.960 * [misc]taylor: Taking taylor expansion of -1 in a 1540202857.960 * [misc]backup-simplify: Simplify -1 into -1 1540202857.960 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540202857.960 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540202857.960 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1540202857.960 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1540202857.960 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1540202857.960 * [misc]backup-simplify: Simplify 0 into 0 1540202857.961 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540202857.961 * [misc]backup-simplify: Simplify 0 into 0 1540202857.961 * [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 1540202857.961 * [misc]backup-simplify: Simplify 0 into 0 1540202857.962 * [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 1540202857.962 * [misc]backup-simplify: Simplify 0 into 0 1540202857.962 * [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 1540202857.962 * [misc]backup-simplify: Simplify 0 into 0 1540202857.963 * [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 1540202857.963 * [misc]backup-simplify: Simplify 0 into 0 1540202857.963 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1540202857.963 * * * [misc]progress: simplifying candidates 1540202857.963 * * * * [misc]progress: [ 1 / 72 ] simplifiying candidate # 1540202857.963 * * * * [misc]progress: [ 2 / 72 ] simplifiying candidate # 1540202857.963 * * * * [misc]progress: [ 3 / 72 ] simplifiying candidate # 1540202857.963 * * * * [misc]progress: [ 4 / 72 ] simplifiying candidate # 1540202857.964 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1540202857.964 * * [misc]simplify: iters left: 6 (9 enodes) 1540202857.968 * * [misc]simplify: iters left: 5 (17 enodes) 1540202857.972 * * [misc]simplify: iters left: 4 (20 enodes) 1540202857.977 * * [misc]simplify: iters left: 3 (23 enodes) 1540202857.982 * * [misc]simplify: iters left: 2 (29 enodes) 1540202857.990 * * [misc]simplify: iters left: 1 (43 enodes) 1540202858.003 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1540202858.004 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1540202858.004 * * * * [misc]progress: [ 5 / 72 ] simplifiying candidate # 1540202858.004 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1540202858.004 * * [misc]simplify: iters left: 6 (9 enodes) 1540202858.007 * * [misc]simplify: iters left: 5 (20 enodes) 1540202858.012 * * [misc]simplify: iters left: 4 (23 enodes) 1540202858.019 * * [misc]simplify: iters left: 3 (31 enodes) 1540202858.028 * * [misc]simplify: iters left: 2 (41 enodes) 1540202858.047 * * [misc]simplify: iters left: 1 (86 enodes) 1540202858.061 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1540202858.061 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1540202858.061 * * * * [misc]progress: [ 6 / 72 ] simplifiying candidate # 1540202858.061 * * * * [misc]progress: [ 7 / 72 ] simplifiying candidate # 1540202858.061 * * * * [misc]progress: [ 8 / 72 ] simplifiying candidate # 1540202858.061 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1540202858.062 * * [misc]simplify: iters left: 6 (11 enodes) 1540202858.064 * * [misc]simplify: iters left: 5 (34 enodes) 1540202858.076 * * [misc]simplify: iters left: 4 (100 enodes) 1540202858.134 * * [misc]simplify: iters left: 3 (414 enodes) 1540202859.183 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1540202859.185 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1540202859.185 * * * * [misc]progress: [ 9 / 72 ] simplifiying candidate # 1540202859.185 * * * * [misc]progress: [ 10 / 72 ] simplifiying candidate # 1540202859.185 * * * * [misc]progress: [ 11 / 72 ] simplifiying candidate # 1540202859.185 * * * * [misc]progress: [ 12 / 72 ] simplifiying candidate # 1540202859.185 * * * * [misc]progress: [ 13 / 72 ] simplifiying candidate # 1540202859.185 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1540202859.186 * * [misc]simplify: iters left: 6 (11 enodes) 1540202859.189 * * [misc]simplify: iters left: 5 (19 enodes) 1540202859.195 * * [misc]simplify: iters left: 4 (28 enodes) 1540202859.203 * * [misc]simplify: iters left: 3 (31 enodes) 1540202859.211 * * [misc]simplify: iters left: 2 (34 enodes) 1540202859.220 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1540202859.220 * [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))))) 1540202859.220 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1540202859.220 * * [misc]simplify: iters left: 6 (9 enodes) 1540202859.223 * * [misc]simplify: iters left: 5 (11 enodes) 1540202859.225 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1540202859.225 * [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))))) 1540202859.225 * * * * [misc]progress: [ 14 / 72 ] simplifiying candidate # 1540202859.226 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1540202859.226 * * [misc]simplify: iters left: 6 (10 enodes) 1540202859.228 * * [misc]simplify: iters left: 5 (14 enodes) 1540202859.232 * * [misc]simplify: iters left: 4 (16 enodes) 1540202859.236 * * [misc]simplify: iters left: 3 (17 enodes) 1540202859.240 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1540202859.240 * [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))))) 1540202859.241 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1540202859.241 * * [misc]simplify: iters left: 6 (9 enodes) 1540202859.243 * * [misc]simplify: iters left: 5 (11 enodes) 1540202859.246 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1540202859.246 * [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))))) 1540202859.246 * * * * [misc]progress: [ 15 / 72 ] simplifiying candidate # 1540202859.246 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1540202859.246 * * [misc]simplify: iters left: 6 (8 enodes) 1540202859.249 * * [misc]simplify: iters left: 5 (12 enodes) 1540202859.252 * * [misc]simplify: iters left: 4 (18 enodes) 1540202859.256 * * [misc]simplify: iters left: 3 (20 enodes) 1540202859.260 * * [misc]simplify: iters left: 2 (25 enodes) 1540202859.266 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1540202859.266 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1540202859.266 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1540202859.266 * * [misc]simplify: iters left: 6 (8 enodes) 1540202859.268 * * [misc]simplify: iters left: 5 (12 enodes) 1540202859.272 * * [misc]simplify: iters left: 4 (15 enodes) 1540202859.276 * * [misc]simplify: iters left: 3 (25 enodes) 1540202859.287 * * [misc]simplify: iters left: 2 (27 enodes) 1540202859.292 * * [misc]simplify: iters left: 1 (32 enodes) 1540202859.299 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1540202859.299 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1540202859.299 * * * * [misc]progress: [ 16 / 72 ] simplifiying candidate # 1540202859.299 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1540202859.299 * * [misc]simplify: iters left: 6 (8 enodes) 1540202859.302 * * [misc]simplify: iters left: 5 (12 enodes) 1540202859.306 * * [misc]simplify: iters left: 4 (18 enodes) 1540202859.310 * * [misc]simplify: iters left: 3 (20 enodes) 1540202859.314 * * [misc]simplify: iters left: 2 (25 enodes) 1540202859.320 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1540202859.320 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1540202859.320 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1540202859.320 * * [misc]simplify: iters left: 6 (8 enodes) 1540202859.321 * * [misc]simplify: iters left: 5 (12 enodes) 1540202859.323 * * [misc]simplify: iters left: 4 (15 enodes) 1540202859.325 * * [misc]simplify: iters left: 3 (25 enodes) 1540202859.328 * * [misc]simplify: iters left: 2 (27 enodes) 1540202859.331 * * [misc]simplify: iters left: 1 (32 enodes) 1540202859.334 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1540202859.334 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1540202859.334 * * * * [misc]progress: [ 17 / 72 ] simplifiying candidate # 1540202859.334 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1540202859.334 * * [misc]simplify: iters left: 6 (10 enodes) 1540202859.336 * * [misc]simplify: iters left: 5 (14 enodes) 1540202859.338 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1540202859.338 * [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))))) 1540202859.338 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1540202859.338 * * [misc]simplify: iters left: 6 (9 enodes) 1540202859.339 * * [misc]simplify: iters left: 5 (11 enodes) 1540202859.341 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1540202859.341 * [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))))) 1540202859.341 * * * * [misc]progress: [ 18 / 72 ] simplifiying candidate # 1540202859.341 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1540202859.341 * * [misc]simplify: iters left: 6 (9 enodes) 1540202859.342 * * [misc]simplify: iters left: 5 (11 enodes) 1540202859.344 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1540202859.344 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1540202859.344 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1540202859.344 * * [misc]simplify: iters left: 6 (9 enodes) 1540202859.345 * * [misc]simplify: iters left: 5 (11 enodes) 1540202859.347 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1540202859.347 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1540202859.347 * * * * [misc]progress: [ 19 / 72 ] simplifiying candidate # 1540202859.347 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1540202859.347 * * [misc]simplify: iters left: 6 (7 enodes) 1540202859.348 * * [misc]simplify: iters left: 5 (9 enodes) 1540202859.349 * * [misc]simplify: iters left: 4 (11 enodes) 1540202859.350 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1540202859.350 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1540202859.351 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1540202859.351 * * [misc]simplify: iters left: 6 (8 enodes) 1540202859.352 * * [misc]simplify: iters left: 5 (12 enodes) 1540202859.353 * * [misc]simplify: iters left: 4 (15 enodes) 1540202859.356 * * [misc]simplify: iters left: 3 (25 enodes) 1540202859.362 * * [misc]simplify: iters left: 2 (27 enodes) 1540202859.366 * * [misc]simplify: iters left: 1 (32 enodes) 1540202859.372 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1540202859.372 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1540202859.372 * * * * [misc]progress: [ 20 / 72 ] simplifiying candidate # 1540202859.372 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1540202859.373 * * [misc]simplify: iters left: 6 (7 enodes) 1540202859.374 * * [misc]simplify: iters left: 5 (9 enodes) 1540202859.377 * * [misc]simplify: iters left: 4 (11 enodes) 1540202859.379 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1540202859.379 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1540202859.379 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1540202859.380 * * [misc]simplify: iters left: 6 (8 enodes) 1540202859.382 * * [misc]simplify: iters left: 5 (12 enodes) 1540202859.385 * * [misc]simplify: iters left: 4 (15 enodes) 1540202859.390 * * [misc]simplify: iters left: 3 (25 enodes) 1540202859.398 * * [misc]simplify: iters left: 2 (27 enodes) 1540202859.402 * * [misc]simplify: iters left: 1 (32 enodes) 1540202859.409 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1540202859.409 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1540202859.409 * * * * [misc]progress: [ 21 / 72 ] simplifiying candidate # 1540202859.410 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1540202859.410 * * [misc]simplify: iters left: 6 (6 enodes) 1540202859.412 * * [misc]simplify: iters left: 5 (10 enodes) 1540202859.415 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1540202859.415 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1540202859.415 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1540202859.415 * * [misc]simplify: iters left: 6 (8 enodes) 1540202859.417 * * [misc]simplify: iters left: 5 (12 enodes) 1540202859.420 * * [misc]simplify: iters left: 4 (17 enodes) 1540202859.424 * * [misc]simplify: iters left: 3 (21 enodes) 1540202859.428 * * [misc]simplify: iters left: 2 (22 enodes) 1540202859.433 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1540202859.433 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1540202859.433 * * * * [misc]progress: [ 22 / 72 ] simplifiying candidate # 1540202859.433 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1540202859.433 * * [misc]simplify: iters left: 5 (5 enodes) 1540202859.435 * * [misc]simplify: iters left: 4 (7 enodes) 1540202859.437 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1540202859.437 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1540202859.437 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1540202859.437 * * [misc]simplify: iters left: 6 (8 enodes) 1540202859.440 * * [misc]simplify: iters left: 5 (12 enodes) 1540202859.443 * * [misc]simplify: iters left: 4 (17 enodes) 1540202859.448 * * [misc]simplify: iters left: 3 (21 enodes) 1540202859.453 * * [misc]simplify: iters left: 2 (22 enodes) 1540202859.459 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1540202859.459 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1540202859.459 * * * * [misc]progress: [ 23 / 72 ] simplifiying candidate # 1540202859.459 * [enter]simplify: Simplifying (/ 1 1) 1540202859.459 * * [misc]simplify: iters left: 2 (2 enodes) 1540202859.460 * * [misc]simplify: iters left: 1 (4 enodes) 1540202859.461 * [exit]simplify: Simplified to 1 1540202859.461 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1540202859.461 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1540202859.461 * * [misc]simplify: iters left: 6 (7 enodes) 1540202859.463 * * [misc]simplify: iters left: 5 (13 enodes) 1540202859.467 * * [misc]simplify: iters left: 4 (26 enodes) 1540202859.476 * * [misc]simplify: iters left: 3 (42 enodes) 1540202859.490 * * [misc]simplify: iters left: 2 (77 enodes) 1540202859.512 * * [misc]simplify: iters left: 1 (108 enodes) 1540202859.549 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1540202859.549 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1540202859.549 * * * * [misc]progress: [ 24 / 72 ] simplifiying candidate # 1540202859.549 * [enter]simplify: Simplifying (/ 1 1) 1540202859.549 * * [misc]simplify: iters left: 2 (2 enodes) 1540202859.550 * * [misc]simplify: iters left: 1 (4 enodes) 1540202859.550 * [exit]simplify: Simplified to 1 1540202859.550 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1540202859.550 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1540202859.550 * * [misc]simplify: iters left: 6 (7 enodes) 1540202859.551 * * [misc]simplify: iters left: 5 (13 enodes) 1540202859.553 * * [misc]simplify: iters left: 4 (26 enodes) 1540202859.558 * * [misc]simplify: iters left: 3 (42 enodes) 1540202859.565 * * [misc]simplify: iters left: 2 (77 enodes) 1540202859.576 * * [misc]simplify: iters left: 1 (108 enodes) 1540202859.607 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1540202859.607 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1540202859.607 * * * * [misc]progress: [ 25 / 72 ] simplifiying candidate # 1540202859.607 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1540202859.608 * * [misc]simplify: iters left: 6 (6 enodes) 1540202859.608 * * [misc]simplify: iters left: 5 (10 enodes) 1540202859.610 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1540202859.610 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1540202859.610 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1540202859.610 * * [misc]simplify: iters left: 6 (8 enodes) 1540202859.611 * * [misc]simplify: iters left: 5 (12 enodes) 1540202859.613 * * [misc]simplify: iters left: 4 (17 enodes) 1540202859.615 * * [misc]simplify: iters left: 3 (21 enodes) 1540202859.617 * * [misc]simplify: iters left: 2 (22 enodes) 1540202859.621 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1540202859.621 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1540202859.621 * * * * [misc]progress: [ 26 / 72 ] simplifiying candidate # 1540202859.621 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1540202859.621 * * [misc]simplify: iters left: 5 (5 enodes) 1540202859.623 * * [misc]simplify: iters left: 4 (7 enodes) 1540202859.624 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1540202859.624 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1540202859.625 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1540202859.625 * * [misc]simplify: iters left: 6 (8 enodes) 1540202859.627 * * [misc]simplify: iters left: 5 (12 enodes) 1540202859.630 * * [misc]simplify: iters left: 4 (17 enodes) 1540202859.635 * * [misc]simplify: iters left: 3 (21 enodes) 1540202859.640 * * [misc]simplify: iters left: 2 (22 enodes) 1540202859.645 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1540202859.645 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1540202859.645 * * * * [misc]progress: [ 27 / 72 ] simplifiying candidate # 1540202859.645 * [enter]simplify: Simplifying (/ 1 1) 1540202859.645 * * [misc]simplify: iters left: 2 (2 enodes) 1540202859.646 * * [misc]simplify: iters left: 1 (4 enodes) 1540202859.647 * [exit]simplify: Simplified to 1 1540202859.647 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1540202859.647 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1540202859.647 * * [misc]simplify: iters left: 6 (7 enodes) 1540202859.649 * * [misc]simplify: iters left: 5 (13 enodes) 1540202859.653 * * [misc]simplify: iters left: 4 (26 enodes) 1540202859.662 * * [misc]simplify: iters left: 3 (42 enodes) 1540202859.676 * * [misc]simplify: iters left: 2 (77 enodes) 1540202859.698 * * [misc]simplify: iters left: 1 (108 enodes) 1540202859.751 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1540202859.751 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1540202859.751 * * * * [misc]progress: [ 28 / 72 ] simplifiying candidate # 1540202859.752 * [enter]simplify: Simplifying (/ 1 1) 1540202859.752 * * [misc]simplify: iters left: 2 (2 enodes) 1540202859.753 * * [misc]simplify: iters left: 1 (4 enodes) 1540202859.753 * [exit]simplify: Simplified to 1 1540202859.753 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1540202859.753 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1540202859.754 * * [misc]simplify: iters left: 6 (7 enodes) 1540202859.756 * * [misc]simplify: iters left: 5 (13 enodes) 1540202859.760 * * [misc]simplify: iters left: 4 (26 enodes) 1540202859.769 * * [misc]simplify: iters left: 3 (42 enodes) 1540202859.782 * * [misc]simplify: iters left: 2 (77 enodes) 1540202859.804 * * [misc]simplify: iters left: 1 (108 enodes) 1540202859.856 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1540202859.856 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1540202859.856 * * * * [misc]progress: [ 29 / 72 ] simplifiying candidate # 1540202859.856 * * * * [misc]progress: [ 30 / 72 ] simplifiying candidate # 1540202859.856 * * * * [misc]progress: [ 31 / 72 ] simplifiying candidate # 1540202859.856 * * * * [misc]progress: [ 32 / 72 ] simplifiying candidate # 1540202859.856 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1540202859.856 * * [misc]simplify: iters left: 3 (4 enodes) 1540202859.857 * * [misc]simplify: iters left: 2 (6 enodes) 1540202859.859 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1540202859.859 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1540202859.859 * * * * [misc]progress: [ 33 / 72 ] simplifiying candidate # 1540202859.859 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1540202859.859 * * [misc]simplify: iters left: 3 (4 enodes) 1540202859.861 * * [misc]simplify: iters left: 2 (6 enodes) 1540202859.862 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1540202859.862 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1540202859.862 * * * * [misc]progress: [ 34 / 72 ] simplifiying candidate # 1540202859.862 * [enter]simplify: Simplifying (/ 1 a) 1540202859.862 * * [misc]simplify: iters left: 2 (3 enodes) 1540202859.863 * * [misc]simplify: iters left: 1 (5 enodes) 1540202859.865 * [exit]simplify: Simplified to (/ 1 a) 1540202859.865 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1540202859.865 * * * * [misc]progress: [ 35 / 72 ] simplifiying candidate # 1540202859.865 * [enter]simplify: Simplifying (/ 1 a) 1540202859.865 * * [misc]simplify: iters left: 2 (3 enodes) 1540202859.866 * * [misc]simplify: iters left: 1 (5 enodes) 1540202859.867 * [exit]simplify: Simplified to (/ 1 a) 1540202859.868 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1540202859.868 * * * * [misc]progress: [ 36 / 72 ] simplifiying candidate # 1540202859.868 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1540202859.868 * * [misc]simplify: iters left: 6 (7 enodes) 1540202859.870 * * [misc]simplify: iters left: 5 (9 enodes) 1540202859.874 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1540202859.874 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1540202859.874 * * * * [misc]progress: [ 37 / 72 ] simplifiying candidate # 1540202859.874 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1540202859.874 * * [misc]simplify: iters left: 6 (6 enodes) 1540202859.876 * * [misc]simplify: iters left: 5 (8 enodes) 1540202859.878 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1540202859.878 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1540202859.878 * * * * [misc]progress: [ 38 / 72 ] simplifiying candidate # 1540202859.878 * * * * [misc]progress: [ 39 / 72 ] simplifiying candidate # 1540202859.879 * * * * [misc]progress: [ 40 / 72 ] simplifiying candidate # 1540202859.879 * * * * [misc]progress: [ 41 / 72 ] simplifiying candidate # 1540202859.879 * * * * [misc]progress: [ 42 / 72 ] simplifiying candidate # 1540202859.879 * * * * [misc]progress: [ 43 / 72 ] simplifiying candidate # 1540202859.879 * * * * [misc]progress: [ 44 / 72 ] simplifiying candidate # 1540202859.879 * * * * [misc]progress: [ 45 / 72 ] simplifiying candidate # 1540202859.879 * [enter]simplify: Simplifying (- 1) 1540202859.879 * * [misc]simplify: iters left: 2 (2 enodes) 1540202859.880 * * [misc]simplify: iters left: 1 (5 enodes) 1540202859.880 * [exit]simplify: Simplified to -1 1540202859.880 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1540202859.880 * * * * [misc]progress: [ 46 / 72 ] simplifiying candidate # 1540202859.881 * * * * [misc]progress: [ 47 / 72 ] simplifiying candidate # 1540202859.881 * * * * [misc]progress: [ 48 / 72 ] simplifiying candidate # 1540202859.881 * * * * [misc]progress: [ 49 / 72 ] simplifiying candidate # 1540202859.881 * * * * [misc]progress: [ 50 / 72 ] simplifiying candidate # 1540202859.881 * * * * [misc]progress: [ 51 / 72 ] simplifiying candidate # 1540202859.881 * * * * [misc]progress: [ 52 / 72 ] simplifiying candidate # 1540202859.881 * * * * [misc]progress: [ 53 / 72 ] simplifiying candidate # 1540202859.881 * * * * [misc]progress: [ 54 / 72 ] simplifiying candidate # 1540202859.881 * * * * [misc]progress: [ 55 / 72 ] simplifiying candidate # 1540202859.881 * * * * [misc]progress: [ 56 / 72 ] simplifiying candidate # 1540202859.881 * * * * [misc]progress: [ 57 / 72 ] simplifiying candidate # 1540202859.881 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1540202859.881 * * [misc]simplify: iters left: 4 (4 enodes) 1540202859.882 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1540202859.882 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1540202859.882 * * * * [misc]progress: [ 58 / 72 ] simplifiying candidate # 1540202859.882 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1540202859.882 * * [misc]simplify: iters left: 4 (4 enodes) 1540202859.882 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1540202859.882 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1540202859.882 * * * * [misc]progress: [ 59 / 72 ] simplifiying candidate # 1540202859.883 * [enter]simplify: Simplifying (- (acos a)) 1540202859.883 * * [misc]simplify: iters left: 3 (3 enodes) 1540202859.883 * [exit]simplify: Simplified to (- (acos a)) 1540202859.883 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1540202859.883 * * * * [misc]progress: [ 60 / 72 ] simplifiying candidate # 1540202859.883 * [enter]simplify: Simplifying (acos a) 1540202859.883 * * [misc]simplify: iters left: 1 (2 enodes) 1540202859.884 * [exit]simplify: Simplified to (acos a) 1540202859.884 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1540202859.884 * * * * [misc]progress: [ 61 / 72 ] simplifiying candidate # 1540202859.884 * [enter]simplify: Simplifying (cbrt (acos a)) 1540202859.884 * * [misc]simplify: iters left: 2 (3 enodes) 1540202859.884 * [exit]simplify: Simplified to (cbrt (acos a)) 1540202859.884 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1540202859.884 * * * * [misc]progress: [ 62 / 72 ] simplifiying candidate # 1540202859.884 * [enter]simplify: Simplifying (sqrt (acos a)) 1540202859.884 * * [misc]simplify: iters left: 2 (3 enodes) 1540202859.885 * [exit]simplify: Simplified to (sqrt (acos a)) 1540202859.885 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1540202859.885 * * * * [misc]progress: [ 63 / 72 ] simplifiying candidate # 1540202859.885 * [enter]simplify: Simplifying (acos a) 1540202859.885 * * [misc]simplify: iters left: 1 (2 enodes) 1540202859.885 * [exit]simplify: Simplified to (acos a) 1540202859.885 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1540202859.885 * * * * [misc]progress: [ 64 / 72 ] simplifiying candidate # 1540202859.885 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1540202859.885 * * [misc]simplify: iters left: 4 (4 enodes) 1540202859.886 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1540202859.886 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1540202859.886 * * * * [misc]progress: [ 65 / 72 ] simplifiying candidate # 1540202859.886 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1540202859.886 * * [misc]simplify: iters left: 4 (4 enodes) 1540202859.887 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1540202859.887 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1540202859.887 * * * * [misc]progress: [ 66 / 72 ] simplifiying candidate # 1540202859.887 * [enter]simplify: Simplifying (- (acos a)) 1540202859.887 * * [misc]simplify: iters left: 3 (3 enodes) 1540202859.887 * [exit]simplify: Simplified to (- (acos a)) 1540202859.887 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1540202859.887 * * * * [misc]progress: [ 67 / 72 ] simplifiying candidate # 1540202859.888 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540202859.888 * * [misc]simplify: iters left: 5 (5 enodes) 1540202859.888 * * [misc]simplify: iters left: 4 (9 enodes) 1540202859.890 * * [misc]simplify: iters left: 3 (14 enodes) 1540202859.891 * * [misc]simplify: iters left: 2 (16 enodes) 1540202859.893 * * [misc]simplify: iters left: 1 (18 enodes) 1540202859.895 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540202859.895 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540202859.895 * * * * [misc]progress: [ 68 / 72 ] simplifiying candidate # 1540202859.896 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540202859.896 * * [misc]simplify: iters left: 5 (5 enodes) 1540202859.896 * * [misc]simplify: iters left: 4 (9 enodes) 1540202859.898 * * [misc]simplify: iters left: 3 (14 enodes) 1540202859.899 * * [misc]simplify: iters left: 2 (16 enodes) 1540202859.901 * * [misc]simplify: iters left: 1 (18 enodes) 1540202859.904 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540202859.904 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540202859.904 * * * * [misc]progress: [ 69 / 72 ] simplifiying candidate # 1540202859.904 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540202859.904 * * [misc]simplify: iters left: 5 (5 enodes) 1540202859.905 * * [misc]simplify: iters left: 4 (9 enodes) 1540202859.906 * * [misc]simplify: iters left: 3 (14 enodes) 1540202859.908 * * [misc]simplify: iters left: 2 (16 enodes) 1540202859.909 * * [misc]simplify: iters left: 1 (18 enodes) 1540202859.912 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540202859.912 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540202859.912 * * * * [misc]progress: [ 70 / 72 ] simplifiying candidate # 1540202859.912 * [enter]simplify: Simplifying (/ -1 (acos a)) 1540202859.912 * * [misc]simplify: iters left: 3 (4 enodes) 1540202859.912 * [exit]simplify: Simplified to (/ -1 (acos a)) 1540202859.912 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1540202859.912 * * * * [misc]progress: [ 71 / 72 ] simplifiying candidate # 1540202859.912 * [enter]simplify: Simplifying (/ -1 (acos a)) 1540202859.913 * * [misc]simplify: iters left: 3 (4 enodes) 1540202859.913 * [exit]simplify: Simplified to (/ -1 (acos a)) 1540202859.913 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1540202859.913 * * * * [misc]progress: [ 72 / 72 ] simplifiying candidate # 1540202859.913 * [enter]simplify: Simplifying (/ -1 (acos a)) 1540202859.913 * * [misc]simplify: iters left: 3 (4 enodes) 1540202859.914 * [exit]simplify: Simplified to (/ -1 (acos a)) 1540202859.914 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1540202859.914 * * * [misc]progress: adding candidates to table 1540202860.362 * [misc]progress: [Phase 3 of 3] Extracting. 1540202860.362 * * [misc]regime: Finding splitpoints for: (# # # # # # # # # #) 1540202860.363 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1540202860.364 * * * * [misc]regimes: Trying to branch on a from (# # # # # # # # # #) 1540202860.410 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # # # # # #) 1540202860.472 * * * [misc]regime: Found split indices: #