38.765 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.024 * * * [progress]: [2/2] Setting up program. 0.032 * [progress]: [Phase 2 of 3] Improving. 0.033 * [simplify]: Simplifying: (sqrt (fabs (/ (- (* a a) (* b b)) (* a a)))) 0.033 * * [simplify]: Extracting # 0 : cost 1 inf + 0 0.033 * * [simplify]: Extracting # 1 : cost 2 inf + 0 0.033 * * [simplify]: Extracting # 2 : cost 3 inf + 0 0.033 * * [simplify]: Extracting # 3 : cost 5 inf + 0 0.033 * * [simplify]: Extracting # 4 : cost 7 inf + 0 0.033 * * [simplify]: Extracting # 5 : cost 7 inf + 1 0.033 * * [simplify]: Extracting # 6 : cost 0 inf + 812 0.033 * * [simplify]: iteration 0 : 8 enodes (cost 242 ) 0.036 * * [simplify]: Extracting # 0 : cost 0 inf + 812 0.037 * * [simplify]: Extracting # 1 : cost 6 inf + 812 0.037 * * [simplify]: Extracting # 2 : cost 0 inf + 1342 0.037 * * [simplify]: iteration 1 : 19 enodes (cost 242 ) 0.044 * * [simplify]: Extracting # 0 : cost 0 inf + 1342 0.045 * * [simplify]: Extracting # 1 : cost 10 inf + 1262 0.045 * * [simplify]: Extracting # 2 : cost 0 inf + 1880 0.046 * * [simplify]: Extracting # 3 : cost 0 inf + 1802 0.047 * * [simplify]: iteration 2 : 44 enodes (cost 203 ) 0.059 * * [simplify]: Extracting # 0 : cost 0 inf + 1802 0.060 * * [simplify]: Extracting # 1 : cost 17 inf + 1763 0.060 * * [simplify]: Extracting # 2 : cost 0 inf + 3397 0.061 * * [simplify]: iteration 3 : 88 enodes (cost 203 ) 0.082 * * [simplify]: Extracting # 0 : cost 0 inf + 3397 0.083 * * [simplify]: Extracting # 1 : cost 59 inf + 3275 0.085 * * [simplify]: Extracting # 2 : cost 0 inf + 8345 0.087 * * [simplify]: iteration 4 : 236 enodes (cost 203 ) 0.182 * * [simplify]: Extracting # 0 : cost 0 inf + 8345 0.186 * * [simplify]: Extracting # 1 : cost 192 inf + 8225 0.193 * * [simplify]: Extracting # 2 : cost 0 inf + 29403 0.208 * * [simplify]: iteration 5 : 808 enodes (cost 203 ) 1.116 * * [simplify]: Extracting # 0 : cost 0 inf + 29403 1.168 * * [simplify]: Extracting # 1 : cost 486 inf + 27821 1.223 * * [simplify]: Extracting # 2 : cost 0 inf + 87637 1.262 * * [simplify]: Extracting # 3 : cost 0 inf + 82920 1.318 * * [simplify]: iteration 6 : 2493 enodes (cost 203 ) 2.419 * * [simplify]: Extracting # 0 : cost 0 inf + 82920 2.561 * * [simplify]: Extracting # 1 : cost 850 inf + 80305 2.703 * * [simplify]: Extracting # 2 : cost 0 inf + 160844 2.865 * * [simplify]: Extracting # 3 : cost 0 inf + 160804 3.004 * * [simplify]: iteration complete: 5216 enodes (cost 203 ) 3.004 * [simplify]: Simplified to: (sqrt (fabs (- 1 (* (/ b a) (/ b a))))) 3.009 * * [progress]: iteration 1 / 4 3.009 * * * [progress]: picking best candidate 3.017 * * * * [pick]: Picked # 3.017 * * * [progress]: localizing error 3.036 * * * [progress]: generating rewritten candidates 3.036 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 3.038 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1 2) 3.081 * * * [progress]: generating series expansions 3.081 * * * * [progress]: [ 1 / 2 ] generating series at (2) 3.082 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (* (/ b a) (/ b a))))) into (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) 3.082 * [approximate]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) in (b a) around 0 3.082 * [taylor]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) in a 3.082 * [taylor]: Taking taylor expansion of (fabs (- 1 (/ (pow b 2) (pow a 2)))) in a 3.083 * [backup-simplify]: Simplify (fabs (- 1 (/ (pow b 2) (pow a 2)))) into (fabs (- 1 (/ (pow b 2) (pow a 2)))) 3.083 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) into (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) 3.084 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))))) into 0 3.084 * [taylor]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) in b 3.084 * [taylor]: Taking taylor expansion of (fabs (- 1 (/ (pow b 2) (pow a 2)))) in b 3.084 * [backup-simplify]: Simplify (fabs (- 1 (/ (pow b 2) (pow a 2)))) into (fabs (- 1 (/ (pow b 2) (pow a 2)))) 3.084 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) into (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) 3.084 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))))) into 0 3.084 * [taylor]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) in b 3.084 * [taylor]: Taking taylor expansion of (fabs (- 1 (/ (pow b 2) (pow a 2)))) in b 3.084 * [backup-simplify]: Simplify (fabs (- 1 (/ (pow b 2) (pow a 2)))) into (fabs (- 1 (/ (pow b 2) (pow a 2)))) 3.085 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) into (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) 3.085 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))))) into 0 3.085 * [taylor]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) in a 3.085 * [taylor]: Taking taylor expansion of (fabs (- 1 (/ (pow b 2) (pow a 2)))) in a 3.085 * [backup-simplify]: Simplify (fabs (- 1 (/ (pow b 2) (pow a 2)))) into (fabs (- 1 (/ (pow b 2) (pow a 2)))) 3.085 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) into (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) 3.086 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))))) into 0 3.086 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) into (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) 3.086 * [taylor]: Taking taylor expansion of 0 in a 3.086 * [backup-simplify]: Simplify 0 into 0 3.086 * [backup-simplify]: Simplify 0 into 0 3.086 * [backup-simplify]: Simplify 0 into 0 3.087 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))))) into 0 3.087 * [taylor]: Taking taylor expansion of 0 in a 3.087 * [backup-simplify]: Simplify 0 into 0 3.087 * [backup-simplify]: Simplify 0 into 0 3.087 * [backup-simplify]: Simplify 0 into 0 3.088 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))))) into 0 3.088 * [backup-simplify]: Simplify 0 into 0 3.089 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))))) into 0 3.089 * [taylor]: Taking taylor expansion of 0 in a 3.089 * [backup-simplify]: Simplify 0 into 0 3.089 * [backup-simplify]: Simplify 0 into 0 3.089 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) into (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) 3.089 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (* (/ (/ 1 b) (/ 1 a)) (/ (/ 1 b) (/ 1 a)))))) into (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) 3.089 * [approximate]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) in (b a) around 0 3.089 * [taylor]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) in a 3.089 * [taylor]: Taking taylor expansion of (fabs (- 1 (/ (pow a 2) (pow b 2)))) in a 3.089 * [backup-simplify]: Simplify (fabs (- 1 (/ (pow a 2) (pow b 2)))) into (fabs (- 1 (/ (pow a 2) (pow b 2)))) 3.089 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) into (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) 3.090 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))))) into 0 3.090 * [taylor]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) in b 3.090 * [taylor]: Taking taylor expansion of (fabs (- 1 (/ (pow a 2) (pow b 2)))) in b 3.090 * [backup-simplify]: Simplify (fabs (- 1 (/ (pow a 2) (pow b 2)))) into (fabs (- 1 (/ (pow a 2) (pow b 2)))) 3.090 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) into (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) 3.090 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))))) into 0 3.090 * [taylor]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) in b 3.090 * [taylor]: Taking taylor expansion of (fabs (- 1 (/ (pow a 2) (pow b 2)))) in b 3.091 * [backup-simplify]: Simplify (fabs (- 1 (/ (pow a 2) (pow b 2)))) into (fabs (- 1 (/ (pow a 2) (pow b 2)))) 3.091 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) into (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) 3.091 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))))) into 0 3.091 * [taylor]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) in a 3.091 * [taylor]: Taking taylor expansion of (fabs (- 1 (/ (pow a 2) (pow b 2)))) in a 3.091 * [backup-simplify]: Simplify (fabs (- 1 (/ (pow a 2) (pow b 2)))) into (fabs (- 1 (/ (pow a 2) (pow b 2)))) 3.091 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) into (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) 3.092 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))))) into 0 3.092 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) into (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) 3.092 * [taylor]: Taking taylor expansion of 0 in a 3.092 * [backup-simplify]: Simplify 0 into 0 3.092 * [backup-simplify]: Simplify 0 into 0 3.092 * [backup-simplify]: Simplify 0 into 0 3.093 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))))) into 0 3.093 * [taylor]: Taking taylor expansion of 0 in a 3.093 * [backup-simplify]: Simplify 0 into 0 3.093 * [backup-simplify]: Simplify 0 into 0 3.093 * [backup-simplify]: Simplify 0 into 0 3.094 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))))) into 0 3.094 * [backup-simplify]: Simplify 0 into 0 3.094 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))))) into 0 3.094 * [taylor]: Taking taylor expansion of 0 in a 3.094 * [backup-simplify]: Simplify 0 into 0 3.094 * [backup-simplify]: Simplify 0 into 0 3.095 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow (/ 1 a) 2) (pow (/ 1 b) 2))))) into (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) 3.095 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (* (/ (/ 1 (- b)) (/ 1 (- a))) (/ (/ 1 (- b)) (/ 1 (- a))))))) into (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) 3.095 * [approximate]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) in (b a) around 0 3.095 * [taylor]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) in a 3.095 * [taylor]: Taking taylor expansion of (fabs (- 1 (/ (pow a 2) (pow b 2)))) in a 3.095 * [backup-simplify]: Simplify (fabs (- 1 (/ (pow a 2) (pow b 2)))) into (fabs (- 1 (/ (pow a 2) (pow b 2)))) 3.096 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) into (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) 3.096 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))))) into 0 3.096 * [taylor]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) in b 3.096 * [taylor]: Taking taylor expansion of (fabs (- 1 (/ (pow a 2) (pow b 2)))) in b 3.096 * [backup-simplify]: Simplify (fabs (- 1 (/ (pow a 2) (pow b 2)))) into (fabs (- 1 (/ (pow a 2) (pow b 2)))) 3.096 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) into (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) 3.097 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))))) into 0 3.097 * [taylor]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) in b 3.097 * [taylor]: Taking taylor expansion of (fabs (- 1 (/ (pow a 2) (pow b 2)))) in b 3.097 * [backup-simplify]: Simplify (fabs (- 1 (/ (pow a 2) (pow b 2)))) into (fabs (- 1 (/ (pow a 2) (pow b 2)))) 3.097 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) into (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) 3.097 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))))) into 0 3.097 * [taylor]: Taking taylor expansion of (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) in a 3.097 * [taylor]: Taking taylor expansion of (fabs (- 1 (/ (pow a 2) (pow b 2)))) in a 3.098 * [backup-simplify]: Simplify (fabs (- 1 (/ (pow a 2) (pow b 2)))) into (fabs (- 1 (/ (pow a 2) (pow b 2)))) 3.098 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) into (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) 3.098 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))))) into 0 3.098 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) into (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))) 3.098 * [taylor]: Taking taylor expansion of 0 in a 3.098 * [backup-simplify]: Simplify 0 into 0 3.098 * [backup-simplify]: Simplify 0 into 0 3.098 * [backup-simplify]: Simplify 0 into 0 3.099 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))))) into 0 3.099 * [taylor]: Taking taylor expansion of 0 in a 3.099 * [backup-simplify]: Simplify 0 into 0 3.099 * [backup-simplify]: Simplify 0 into 0 3.099 * [backup-simplify]: Simplify 0 into 0 3.100 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))))) into 0 3.100 * [backup-simplify]: Simplify 0 into 0 3.101 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (fabs (- 1 (/ (pow a 2) (pow b 2))))))) into 0 3.101 * [taylor]: Taking taylor expansion of 0 in a 3.101 * [backup-simplify]: Simplify 0 into 0 3.101 * [backup-simplify]: Simplify 0 into 0 3.101 * [backup-simplify]: Simplify (sqrt (fabs (- 1 (/ (pow (/ 1 (- a)) 2) (pow (/ 1 (- b)) 2))))) into (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) 3.101 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1 2) 3.101 * [backup-simplify]: Simplify (* (/ b a) (/ b a)) into (/ (pow b 2) (pow a 2)) 3.101 * [approximate]: Taking taylor expansion of (/ (pow b 2) (pow a 2)) in (b a) around 0 3.101 * [taylor]: Taking taylor expansion of (/ (pow b 2) (pow a 2)) in a 3.101 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.101 * [taylor]: Taking taylor expansion of b in a 3.102 * [backup-simplify]: Simplify b into b 3.102 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.102 * [taylor]: Taking taylor expansion of a in a 3.102 * [backup-simplify]: Simplify 0 into 0 3.102 * [backup-simplify]: Simplify 1 into 1 3.102 * [backup-simplify]: Simplify (* b b) into (pow b 2) 3.102 * [backup-simplify]: Simplify (* 1 1) into 1 3.102 * [backup-simplify]: Simplify (/ (pow b 2) 1) into (pow b 2) 3.102 * [taylor]: Taking taylor expansion of (/ (pow b 2) (pow a 2)) in b 3.102 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.102 * [taylor]: Taking taylor expansion of b in b 3.102 * [backup-simplify]: Simplify 0 into 0 3.102 * [backup-simplify]: Simplify 1 into 1 3.102 * [taylor]: Taking taylor expansion of (pow a 2) in b 3.102 * [taylor]: Taking taylor expansion of a in b 3.102 * [backup-simplify]: Simplify a into a 3.102 * [backup-simplify]: Simplify (* 1 1) into 1 3.103 * [backup-simplify]: Simplify (* a a) into (pow a 2) 3.103 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 3.103 * [taylor]: Taking taylor expansion of (/ (pow b 2) (pow a 2)) in b 3.103 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.103 * [taylor]: Taking taylor expansion of b in b 3.103 * [backup-simplify]: Simplify 0 into 0 3.103 * [backup-simplify]: Simplify 1 into 1 3.103 * [taylor]: Taking taylor expansion of (pow a 2) in b 3.103 * [taylor]: Taking taylor expansion of a in b 3.103 * [backup-simplify]: Simplify a into a 3.103 * [backup-simplify]: Simplify (* 1 1) into 1 3.103 * [backup-simplify]: Simplify (* a a) into (pow a 2) 3.103 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 3.103 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 3.103 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.103 * [taylor]: Taking taylor expansion of a in a 3.103 * [backup-simplify]: Simplify 0 into 0 3.103 * [backup-simplify]: Simplify 1 into 1 3.104 * [backup-simplify]: Simplify (* 1 1) into 1 3.104 * [backup-simplify]: Simplify (/ 1 1) into 1 3.104 * [backup-simplify]: Simplify 1 into 1 3.104 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.104 * [backup-simplify]: Simplify (+ (* a 0) (* 0 a)) into 0 3.105 * [backup-simplify]: Simplify (- (/ 0 (pow a 2)) (+ (* (/ 1 (pow a 2)) (/ 0 (pow a 2))))) into 0 3.105 * [taylor]: Taking taylor expansion of 0 in a 3.105 * [backup-simplify]: Simplify 0 into 0 3.105 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.106 * [backup-simplify]: Simplify 0 into 0 3.107 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.107 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (* 0 a))) into 0 3.108 * [backup-simplify]: Simplify (- (/ 0 (pow a 2)) (+ (* (/ 1 (pow a 2)) (/ 0 (pow a 2))) (* 0 (/ 0 (pow a 2))))) into 0 3.108 * [taylor]: Taking taylor expansion of 0 in a 3.108 * [backup-simplify]: Simplify 0 into 0 3.109 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.110 * [backup-simplify]: Simplify 0 into 0 3.111 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.111 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0 3.112 * [backup-simplify]: Simplify (- (/ 0 (pow a 2)) (+ (* (/ 1 (pow a 2)) (/ 0 (pow a 2))) (* 0 (/ 0 (pow a 2))) (* 0 (/ 0 (pow a 2))))) into 0 3.112 * [taylor]: Taking taylor expansion of 0 in a 3.112 * [backup-simplify]: Simplify 0 into 0 3.112 * [backup-simplify]: Simplify 0 into 0 3.113 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.114 * [backup-simplify]: Simplify 0 into 0 3.115 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.117 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0 3.117 * [backup-simplify]: Simplify (- (/ 0 (pow a 2)) (+ (* (/ 1 (pow a 2)) (/ 0 (pow a 2))) (* 0 (/ 0 (pow a 2))) (* 0 (/ 0 (pow a 2))) (* 0 (/ 0 (pow a 2))))) into 0 3.117 * [taylor]: Taking taylor expansion of 0 in a 3.117 * [backup-simplify]: Simplify 0 into 0 3.118 * [backup-simplify]: Simplify 0 into 0 3.118 * [backup-simplify]: Simplify 0 into 0 3.118 * [backup-simplify]: Simplify (* 1 (pow (* (/ 1 a) b) 2)) into (/ (pow b 2) (pow a 2)) 3.118 * [backup-simplify]: Simplify (* (/ (/ 1 b) (/ 1 a)) (/ (/ 1 b) (/ 1 a))) into (/ (pow a 2) (pow b 2)) 3.118 * [approximate]: Taking taylor expansion of (/ (pow a 2) (pow b 2)) in (b a) around 0 3.118 * [taylor]: Taking taylor expansion of (/ (pow a 2) (pow b 2)) in a 3.118 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.118 * [taylor]: Taking taylor expansion of a in a 3.118 * [backup-simplify]: Simplify 0 into 0 3.118 * [backup-simplify]: Simplify 1 into 1 3.118 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.118 * [taylor]: Taking taylor expansion of b in a 3.118 * [backup-simplify]: Simplify b into b 3.119 * [backup-simplify]: Simplify (* 1 1) into 1 3.119 * [backup-simplify]: Simplify (* b b) into (pow b 2) 3.119 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 3.119 * [taylor]: Taking taylor expansion of (/ (pow a 2) (pow b 2)) in b 3.119 * [taylor]: Taking taylor expansion of (pow a 2) in b 3.119 * [taylor]: Taking taylor expansion of a in b 3.119 * [backup-simplify]: Simplify a into a 3.119 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.119 * [taylor]: Taking taylor expansion of b in b 3.119 * [backup-simplify]: Simplify 0 into 0 3.119 * [backup-simplify]: Simplify 1 into 1 3.119 * [backup-simplify]: Simplify (* a a) into (pow a 2) 3.119 * [backup-simplify]: Simplify (* 1 1) into 1 3.120 * [backup-simplify]: Simplify (/ (pow a 2) 1) into (pow a 2) 3.120 * [taylor]: Taking taylor expansion of (/ (pow a 2) (pow b 2)) in b 3.120 * [taylor]: Taking taylor expansion of (pow a 2) in b 3.120 * [taylor]: Taking taylor expansion of a in b 3.120 * [backup-simplify]: Simplify a into a 3.120 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.120 * [taylor]: Taking taylor expansion of b in b 3.120 * [backup-simplify]: Simplify 0 into 0 3.120 * [backup-simplify]: Simplify 1 into 1 3.120 * [backup-simplify]: Simplify (* a a) into (pow a 2) 3.120 * [backup-simplify]: Simplify (* 1 1) into 1 3.120 * [backup-simplify]: Simplify (/ (pow a 2) 1) into (pow a 2) 3.120 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.121 * [taylor]: Taking taylor expansion of a in a 3.121 * [backup-simplify]: Simplify 0 into 0 3.121 * [backup-simplify]: Simplify 1 into 1 3.121 * [backup-simplify]: Simplify (* 1 1) into 1 3.121 * [backup-simplify]: Simplify 1 into 1 3.121 * [backup-simplify]: Simplify (+ (* a 0) (* 0 a)) into 0 3.122 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.123 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow a 2) (/ 0 1)))) into 0 3.123 * [taylor]: Taking taylor expansion of 0 in a 3.123 * [backup-simplify]: Simplify 0 into 0 3.123 * [backup-simplify]: Simplify 0 into 0 3.124 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.124 * [backup-simplify]: Simplify 0 into 0 3.124 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (* 0 a))) into 0 3.125 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.126 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow a 2) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.127 * [taylor]: Taking taylor expansion of 0 in a 3.127 * [backup-simplify]: Simplify 0 into 0 3.127 * [backup-simplify]: Simplify 0 into 0 3.127 * [backup-simplify]: Simplify 0 into 0 3.127 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.128 * [backup-simplify]: Simplify 0 into 0 3.128 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0 3.129 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.131 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow a 2) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.131 * [taylor]: Taking taylor expansion of 0 in a 3.131 * [backup-simplify]: Simplify 0 into 0 3.131 * [backup-simplify]: Simplify 0 into 0 3.132 * [backup-simplify]: Simplify (* 1 (pow (* (/ 1 a) (/ 1 (/ 1 b))) 2)) into (/ (pow b 2) (pow a 2)) 3.132 * [backup-simplify]: Simplify (* (/ (/ 1 (- b)) (/ 1 (- a))) (/ (/ 1 (- b)) (/ 1 (- a)))) into (/ (pow a 2) (pow b 2)) 3.132 * [approximate]: Taking taylor expansion of (/ (pow a 2) (pow b 2)) in (b a) around 0 3.132 * [taylor]: Taking taylor expansion of (/ (pow a 2) (pow b 2)) in a 3.132 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.132 * [taylor]: Taking taylor expansion of a in a 3.132 * [backup-simplify]: Simplify 0 into 0 3.132 * [backup-simplify]: Simplify 1 into 1 3.132 * [taylor]: Taking taylor expansion of (pow b 2) in a 3.132 * [taylor]: Taking taylor expansion of b in a 3.132 * [backup-simplify]: Simplify b into b 3.132 * [backup-simplify]: Simplify (* 1 1) into 1 3.132 * [backup-simplify]: Simplify (* b b) into (pow b 2) 3.133 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 3.133 * [taylor]: Taking taylor expansion of (/ (pow a 2) (pow b 2)) in b 3.133 * [taylor]: Taking taylor expansion of (pow a 2) in b 3.133 * [taylor]: Taking taylor expansion of a in b 3.133 * [backup-simplify]: Simplify a into a 3.133 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.133 * [taylor]: Taking taylor expansion of b in b 3.133 * [backup-simplify]: Simplify 0 into 0 3.133 * [backup-simplify]: Simplify 1 into 1 3.133 * [backup-simplify]: Simplify (* a a) into (pow a 2) 3.133 * [backup-simplify]: Simplify (* 1 1) into 1 3.133 * [backup-simplify]: Simplify (/ (pow a 2) 1) into (pow a 2) 3.133 * [taylor]: Taking taylor expansion of (/ (pow a 2) (pow b 2)) in b 3.133 * [taylor]: Taking taylor expansion of (pow a 2) in b 3.133 * [taylor]: Taking taylor expansion of a in b 3.134 * [backup-simplify]: Simplify a into a 3.134 * [taylor]: Taking taylor expansion of (pow b 2) in b 3.134 * [taylor]: Taking taylor expansion of b in b 3.134 * [backup-simplify]: Simplify 0 into 0 3.134 * [backup-simplify]: Simplify 1 into 1 3.134 * [backup-simplify]: Simplify (* a a) into (pow a 2) 3.134 * [backup-simplify]: Simplify (* 1 1) into 1 3.134 * [backup-simplify]: Simplify (/ (pow a 2) 1) into (pow a 2) 3.134 * [taylor]: Taking taylor expansion of (pow a 2) in a 3.134 * [taylor]: Taking taylor expansion of a in a 3.134 * [backup-simplify]: Simplify 0 into 0 3.134 * [backup-simplify]: Simplify 1 into 1 3.135 * [backup-simplify]: Simplify (* 1 1) into 1 3.135 * [backup-simplify]: Simplify 1 into 1 3.135 * [backup-simplify]: Simplify (+ (* a 0) (* 0 a)) into 0 3.136 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.137 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow a 2) (/ 0 1)))) into 0 3.137 * [taylor]: Taking taylor expansion of 0 in a 3.137 * [backup-simplify]: Simplify 0 into 0 3.137 * [backup-simplify]: Simplify 0 into 0 3.138 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.138 * [backup-simplify]: Simplify 0 into 0 3.138 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (* 0 a))) into 0 3.140 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.141 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow a 2) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.141 * [taylor]: Taking taylor expansion of 0 in a 3.142 * [backup-simplify]: Simplify 0 into 0 3.142 * [backup-simplify]: Simplify 0 into 0 3.142 * [backup-simplify]: Simplify 0 into 0 3.143 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.143 * [backup-simplify]: Simplify 0 into 0 3.143 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0 3.145 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.147 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow a 2) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.147 * [taylor]: Taking taylor expansion of 0 in a 3.147 * [backup-simplify]: Simplify 0 into 0 3.147 * [backup-simplify]: Simplify 0 into 0 3.147 * [backup-simplify]: Simplify (* 1 (pow (* (/ 1 (- a)) (/ 1 (/ 1 (- b)))) 2)) into (/ (pow b 2) (pow a 2)) 3.147 * * * [progress]: simplifying candidates 3.149 * [simplify]: Simplifying: (expm1 (sqrt (fabs (- 1 (* (/ b a) (/ b a)))))) (log1p (sqrt (fabs (- 1 (* (/ b a) (/ b a)))))) (log (sqrt (fabs (- 1 (* (/ b a) (/ b a)))))) (exp (sqrt (fabs (- 1 (* (/ b a) (/ b a)))))) (* (cbrt (sqrt (fabs (- 1 (* (/ b a) (/ b a)))))) (cbrt (sqrt (fabs (- 1 (* (/ b a) (/ b a))))))) (cbrt (sqrt (fabs (- 1 (* (/ b a) (/ b a)))))) (* (* (sqrt (fabs (- 1 (* (/ b a) (/ b a))))) (sqrt (fabs (- 1 (* (/ b a) (/ b a)))))) (sqrt (fabs (- 1 (* (/ b a) (/ b a)))))) (sqrt (* (cbrt (fabs (- 1 (* (/ b a) (/ b a))))) (cbrt (fabs (- 1 (* (/ b a) (/ b a))))))) (sqrt (cbrt (fabs (- 1 (* (/ b a) (/ b a)))))) (sqrt (sqrt (fabs (- 1 (* (/ b a) (/ b a)))))) (sqrt (sqrt (fabs (- 1 (* (/ b a) (/ b a)))))) (sqrt 1) (sqrt (fabs (- 1 (* (/ b a) (/ b a))))) (/ 1 2) (sqrt (sqrt (fabs (- 1 (* (/ b a) (/ b a)))))) (sqrt (sqrt (fabs (- 1 (* (/ b a) (/ b a)))))) (expm1 (* (/ b a) (/ b a))) (log1p (* (/ b a) (/ b a))) (+ 1 1) (* (/ b a) (/ b a)) (+ 1 1) (+ (- (log b) (log a)) (- (log b) (log a))) (+ (- (log b) (log a)) (log (/ b a))) (+ (log (/ b a)) (- (log b) (log a))) (+ (log (/ b a)) (log (/ b a))) (log (* (/ b a) (/ b a))) (exp (* (/ b a) (/ b a))) (* (/ (* (* b b) b) (* (* a a) a)) (/ (* (* b b) b) (* (* a a) a))) (* (/ (* (* b b) b) (* (* a a) a)) (* (* (/ b a) (/ b a)) (/ b a))) (* (* (* (/ b a) (/ b a)) (/ b a)) (/ (* (* b b) b) (* (* a a) a))) (* (* (* (/ b a) (/ b a)) (/ b a)) (* (* (/ b a) (/ b a)) (/ b a))) (* (cbrt (* (/ b a) (/ b a))) (cbrt (* (/ b a) (/ b a)))) (cbrt (* (/ b a) (/ b a))) (* (* (* (/ b a) (/ b a)) (* (/ b a) (/ b a))) (* (/ b a) (/ b a))) (sqrt (* (/ b a) (/ b a))) (sqrt (* (/ b a) (/ b a))) (* b b) (* a a) (* (* (cbrt (/ b a)) (cbrt (/ b a))) (* (cbrt (/ b a)) (cbrt (/ b a)))) (* (cbrt (/ b a)) (cbrt (/ b a))) (* (sqrt (/ b a)) (sqrt (/ b a))) (* (sqrt (/ b a)) (sqrt (/ b a))) (* (/ (* (cbrt b) (cbrt b)) (* (cbrt a) (cbrt a))) (/ (* (cbrt b) (cbrt b)) (* (cbrt a) (cbrt a)))) (* (/ (cbrt b) (cbrt a)) (/ (cbrt b) (cbrt a))) (* (/ (* (cbrt b) (cbrt b)) (sqrt a)) (/ (* (cbrt b) (cbrt b)) (sqrt a))) (* (/ (cbrt b) (sqrt a)) (/ (cbrt b) (sqrt a))) (* (/ (* (cbrt b) (cbrt b)) 1) (/ (* (cbrt b) (cbrt b)) 1)) (* (/ (cbrt b) a) (/ (cbrt b) a)) (* (/ (sqrt b) (* (cbrt a) (cbrt a))) (/ (sqrt b) (* (cbrt a) (cbrt a)))) (* (/ (sqrt b) (cbrt a)) (/ (sqrt b) (cbrt a))) (* (/ (sqrt b) (sqrt a)) (/ (sqrt b) (sqrt a))) (* (/ (sqrt b) (sqrt a)) (/ (sqrt b) (sqrt a))) (* (/ (sqrt b) 1) (/ (sqrt b) 1)) (* (/ (sqrt b) a) (/ (sqrt b) a)) (* (/ 1 (* (cbrt a) (cbrt a))) (/ 1 (* (cbrt a) (cbrt a)))) (* (/ b (cbrt a)) (/ b (cbrt a))) (* (/ 1 (sqrt a)) (/ 1 (sqrt a))) (* (/ b (sqrt a)) (/ b (sqrt a))) (* (/ 1 1) (/ 1 1)) (* (/ b a) (/ b a)) (* 1 1) (* (/ b a) (/ b a)) (* b b) (* (/ 1 a) (/ 1 a)) (* (sqrt (/ b a)) (sqrt (/ b a))) (* (sqrt (/ b a)) (sqrt (/ b a))) (* (sqrt (/ b a)) (/ (sqrt b) (sqrt a))) (* (sqrt (/ b a)) (/ (sqrt b) (sqrt a))) (* (/ (sqrt b) (sqrt a)) (sqrt (/ b a))) (* (/ (sqrt b) (sqrt a)) (sqrt (/ b a))) (* (/ (sqrt b) (sqrt a)) (/ (sqrt b) (sqrt a))) (* (/ (sqrt b) (sqrt a)) (/ (sqrt b) (sqrt a))) (* 2 1) (* (/ b a) (* (cbrt (/ b a)) (cbrt (/ b a)))) (* (/ b a) (sqrt (/ b a))) (* (/ b a) (/ (* (cbrt b) (cbrt b)) (* (cbrt a) (cbrt a)))) (* (/ b a) (/ (* (cbrt b) (cbrt b)) (sqrt a))) (* (/ b a) (/ (* (cbrt b) (cbrt b)) 1)) (* (/ b a) (/ (sqrt b) (* (cbrt a) (cbrt a)))) (* (/ b a) (/ (sqrt b) (sqrt a))) (* (/ b a) (/ (sqrt b) 1)) (* (/ b a) (/ 1 (* (cbrt a) (cbrt a)))) (* (/ b a) (/ 1 (sqrt a))) (* (/ b a) (/ 1 1)) (* (/ b a) 1) (* (/ b a) b) (* (cbrt (/ b a)) (/ b a)) (* (sqrt (/ b a)) (/ b a)) (* (/ (cbrt b) (cbrt a)) (/ b a)) (* (/ (cbrt b) (sqrt a)) (/ b a)) (* (/ (cbrt b) a) (/ b a)) (* (/ (sqrt b) (cbrt a)) (/ b a)) (* (/ (sqrt b) (sqrt a)) (/ b a)) (* (/ (sqrt b) a) (/ b a)) (* (/ b (cbrt a)) (/ b a)) (* (/ b (sqrt a)) (/ b a)) (* (/ b a) (/ b a)) (* (/ b a) (/ b a)) (* (/ 1 a) (/ b a)) (* (/ b a) b) (* b (/ b a)) (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) (sqrt (fabs (- 1 (/ (pow b 2) (pow a 2))))) (/ (pow b 2) (pow a 2)) (/ (pow b 2) (pow a 2)) (/ (pow b 2) (pow a 2)) 3.152 * * [simplify]: Extracting # 0 : cost 84 inf + 0 3.152 * * [simplify]: Extracting # 1 : cost 120 inf + 0 3.153 * * [simplify]: Extracting # 2 : cost 109 inf + 1930 3.155 * * [simplify]: Extracting # 3 : cost 65 inf + 8427 3.157 * * [simplify]: Extracting # 4 : cost 14 inf + 19641 3.159 * * [simplify]: Extracting # 5 : cost 2 inf + 22629 3.162 * * [simplify]: Extracting # 6 : cost 0 inf + 23233 3.164 * * [simplify]: iteration 0 : 132 enodes (cost 21386 ) 3.208 * * [simplify]: Extracting # 0 : cost 0 inf + 23233 3.214 * * [simplify]: Extracting # 1 : cost 113 inf + 21423 3.223 * * [simplify]: Extracting # 2 : cost 0 inf + 38426 3.235 * * [simplify]: Extracting # 3 : cost 0 inf + 38085