0.002 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.039 * * * [progress]: [2/2] Setting up program. 0.042 * [progress]: [Phase 2 of 3] Improving. 0.042 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.043 * [simplify]: Simplifying (* (+ a b) (+ a b)) 0.043 * * [simplify]: iters left: 4 (4 enodes) 0.045 * * [simplify]: iters left: 3 (19 enodes) 0.052 * * [simplify]: iters left: 2 (41 enodes) 0.064 * * [simplify]: iters left: 1 (77 enodes) 0.083 * * [simplify]: Extracting #0: cost 1 inf + 0 0.083 * * [simplify]: Extracting #1: cost 11 inf + 0 0.084 * * [simplify]: Extracting #2: cost 29 inf + 0 0.084 * * [simplify]: Extracting #3: cost 24 inf + 127 0.091 * * [simplify]: Extracting #4: cost 4 inf + 1844 0.093 * * [simplify]: Extracting #5: cost 0 inf + 2332 0.094 * * [simplify]: Extracting #6: cost 0 inf + 2292 0.095 * [simplify]: Simplified to (* (+ b a) (+ b a)) 0.095 * [simplify]: Simplified (2) to (λ (a b) (* (+ b a) (+ b a))) 0.101 * * [progress]: iteration 1 / 4 0.101 * * * [progress]: picking best candidate 0.104 * * * * [pick]: Picked # 0.104 * * * [progress]: localizing error 0.116 * * * [progress]: generating rewritten candidates 0.116 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.164 * * * [progress]: generating series expansions 0.164 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.164 * [backup-simplify]: Simplify (* (+ a b) (+ a b)) into (pow (+ a b) 2) 0.164 * [approximate]: Taking taylor expansion of (pow (+ a b) 2) in (a b) around 0 0.164 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in b 0.164 * [taylor]: Taking taylor expansion of (+ a b) in b 0.164 * [taylor]: Taking taylor expansion of a in b 0.164 * [backup-simplify]: Simplify a into a 0.164 * [taylor]: Taking taylor expansion of b in b 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [backup-simplify]: Simplify 1 into 1 0.165 * [backup-simplify]: Simplify (+ a 0) into a 0.165 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.165 * [taylor]: Taking taylor expansion of (+ a b) in a 0.165 * [taylor]: Taking taylor expansion of a in a 0.165 * [backup-simplify]: Simplify 0 into 0 0.165 * [backup-simplify]: Simplify 1 into 1 0.165 * [taylor]: Taking taylor expansion of b in a 0.165 * [backup-simplify]: Simplify b into b 0.165 * [backup-simplify]: Simplify (+ 0 b) into b 0.165 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.165 * [taylor]: Taking taylor expansion of (+ a b) in a 0.165 * [taylor]: Taking taylor expansion of a in a 0.165 * [backup-simplify]: Simplify 0 into 0 0.165 * [backup-simplify]: Simplify 1 into 1 0.165 * [taylor]: Taking taylor expansion of b in a 0.165 * [backup-simplify]: Simplify b into b 0.165 * [backup-simplify]: Simplify (+ 0 b) into b 0.165 * [backup-simplify]: Simplify (* b b) into (pow b 2) 0.165 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.165 * [taylor]: Taking taylor expansion of b in b 0.165 * [backup-simplify]: Simplify 0 into 0 0.165 * [backup-simplify]: Simplify 1 into 1 0.166 * [backup-simplify]: Simplify (+ 1 0) into 1 0.166 * [backup-simplify]: Simplify (+ (* b 1) (* 1 b)) into (* 2 b) 0.166 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.166 * [taylor]: Taking taylor expansion of 2 in b 0.166 * [backup-simplify]: Simplify 2 into 2 0.166 * [taylor]: Taking taylor expansion of b in b 0.166 * [backup-simplify]: Simplify 0 into 0 0.166 * [backup-simplify]: Simplify 1 into 1 0.167 * [backup-simplify]: Simplify (* 2 0) into 0 0.167 * [backup-simplify]: Simplify 0 into 0 0.167 * [backup-simplify]: Simplify (+ 0 0) into 0 0.167 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 1 1) (* 0 b))) into 1 0.168 * [taylor]: Taking taylor expansion of 1 in b 0.168 * [backup-simplify]: Simplify 1 into 1 0.168 * [backup-simplify]: Simplify 1 into 1 0.168 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2 0.168 * [backup-simplify]: Simplify 2 into 2 0.169 * [backup-simplify]: Simplify (* 1 1) into 1 0.169 * [backup-simplify]: Simplify 1 into 1 0.169 * [backup-simplify]: Simplify (+ (* 1 (pow (* b 1) 2)) (+ (* 2 (* b a)) (* 1 (pow (* 1 a) 2)))) into (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 0.170 * [backup-simplify]: Simplify (* (+ (/ 1 a) (/ 1 b)) (+ (/ 1 a) (/ 1 b))) into (pow (+ (/ 1 a) (/ 1 b)) 2) 0.170 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in (a b) around 0 0.170 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in b 0.170 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b 0.170 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.170 * [taylor]: Taking taylor expansion of a in b 0.170 * [backup-simplify]: Simplify a into a 0.170 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.170 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.170 * [taylor]: Taking taylor expansion of b in b 0.170 * [backup-simplify]: Simplify 0 into 0 0.170 * [backup-simplify]: Simplify 1 into 1 0.170 * [backup-simplify]: Simplify (/ 1 1) into 1 0.171 * [backup-simplify]: Simplify (+ 0 1) into 1 0.171 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in a 0.171 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 0.171 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.171 * [taylor]: Taking taylor expansion of a in a 0.171 * [backup-simplify]: Simplify 0 into 0 0.171 * [backup-simplify]: Simplify 1 into 1 0.171 * [backup-simplify]: Simplify (/ 1 1) into 1 0.171 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.171 * [taylor]: Taking taylor expansion of b in a 0.172 * [backup-simplify]: Simplify b into b 0.172 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.172 * [backup-simplify]: Simplify (+ 1 0) into 1 0.172 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in a 0.172 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 0.172 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.172 * [taylor]: Taking taylor expansion of a in a 0.172 * [backup-simplify]: Simplify 0 into 0 0.172 * [backup-simplify]: Simplify 1 into 1 0.173 * [backup-simplify]: Simplify (/ 1 1) into 1 0.173 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.173 * [taylor]: Taking taylor expansion of b in a 0.173 * [backup-simplify]: Simplify b into b 0.173 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.173 * [backup-simplify]: Simplify (+ 1 0) into 1 0.174 * [backup-simplify]: Simplify (* 1 1) into 1 0.174 * [taylor]: Taking taylor expansion of 1 in b 0.174 * [backup-simplify]: Simplify 1 into 1 0.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.175 * [backup-simplify]: Simplify (+ 0 (/ 1 b)) into (/ 1 b) 0.175 * [backup-simplify]: Simplify (+ (* 1 (/ 1 b)) (* (/ 1 b) 1)) into (* 2 (/ 1 b)) 0.175 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.175 * [taylor]: Taking taylor expansion of 2 in b 0.175 * [backup-simplify]: Simplify 2 into 2 0.175 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.175 * [taylor]: Taking taylor expansion of b in b 0.175 * [backup-simplify]: Simplify 0 into 0 0.175 * [backup-simplify]: Simplify 1 into 1 0.175 * [backup-simplify]: Simplify (/ 1 1) into 1 0.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.177 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.177 * [backup-simplify]: Simplify (+ 0 0) into 0 0.178 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2)) 0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.178 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.178 * [taylor]: Taking taylor expansion of b in b 0.178 * [backup-simplify]: Simplify 0 into 0 0.178 * [backup-simplify]: Simplify 1 into 1 0.179 * [backup-simplify]: Simplify (* 1 1) into 1 0.179 * [backup-simplify]: Simplify (/ 1 1) into 1 0.179 * [backup-simplify]: Simplify 1 into 1 0.180 * [backup-simplify]: Simplify (* 2 1) into 2 0.180 * [backup-simplify]: Simplify 2 into 2 0.180 * [backup-simplify]: Simplify 1 into 1 0.180 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (+ (* 2 (* (/ 1 (/ 1 b)) (/ 1 (/ 1 a)))) (* 1 (pow (* (/ 1 (/ 1 b)) 1) 2)))) into (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 0.180 * [backup-simplify]: Simplify (* (+ (/ 1 (- a)) (/ 1 (- b))) (+ (/ 1 (- a)) (/ 1 (- b)))) into (pow (+ (/ 1 a) (/ 1 b)) 2) 0.180 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in (a b) around 0 0.181 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in b 0.181 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b 0.181 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.181 * [taylor]: Taking taylor expansion of a in b 0.181 * [backup-simplify]: Simplify a into a 0.181 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.181 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.181 * [taylor]: Taking taylor expansion of b in b 0.181 * [backup-simplify]: Simplify 0 into 0 0.181 * [backup-simplify]: Simplify 1 into 1 0.181 * [backup-simplify]: Simplify (/ 1 1) into 1 0.182 * [backup-simplify]: Simplify (+ 0 1) into 1 0.182 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in a 0.182 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 0.182 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.182 * [taylor]: Taking taylor expansion of a in a 0.182 * [backup-simplify]: Simplify 0 into 0 0.182 * [backup-simplify]: Simplify 1 into 1 0.182 * [backup-simplify]: Simplify (/ 1 1) into 1 0.182 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.182 * [taylor]: Taking taylor expansion of b in a 0.182 * [backup-simplify]: Simplify b into b 0.182 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.183 * [backup-simplify]: Simplify (+ 1 0) into 1 0.183 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 a) (/ 1 b)) 2) in a 0.183 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 0.183 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.183 * [taylor]: Taking taylor expansion of a in a 0.183 * [backup-simplify]: Simplify 0 into 0 0.183 * [backup-simplify]: Simplify 1 into 1 0.183 * [backup-simplify]: Simplify (/ 1 1) into 1 0.183 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.183 * [taylor]: Taking taylor expansion of b in a 0.183 * [backup-simplify]: Simplify b into b 0.183 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.184 * [backup-simplify]: Simplify (+ 1 0) into 1 0.184 * [backup-simplify]: Simplify (* 1 1) into 1 0.184 * [taylor]: Taking taylor expansion of 1 in b 0.184 * [backup-simplify]: Simplify 1 into 1 0.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.185 * [backup-simplify]: Simplify (+ 0 (/ 1 b)) into (/ 1 b) 0.185 * [backup-simplify]: Simplify (+ (* 1 (/ 1 b)) (* (/ 1 b) 1)) into (* 2 (/ 1 b)) 0.185 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.185 * [taylor]: Taking taylor expansion of 2 in b 0.185 * [backup-simplify]: Simplify 2 into 2 0.185 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.185 * [taylor]: Taking taylor expansion of b in b 0.185 * [backup-simplify]: Simplify 0 into 0 0.185 * [backup-simplify]: Simplify 1 into 1 0.185 * [backup-simplify]: Simplify (/ 1 1) into 1 0.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.186 * [backup-simplify]: Simplify (+ 0 0) into 0 0.187 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2)) 0.187 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.187 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.187 * [taylor]: Taking taylor expansion of b in b 0.187 * [backup-simplify]: Simplify 0 into 0 0.187 * [backup-simplify]: Simplify 1 into 1 0.187 * [backup-simplify]: Simplify (* 1 1) into 1 0.187 * [backup-simplify]: Simplify (/ 1 1) into 1 0.187 * [backup-simplify]: Simplify 1 into 1 0.187 * [backup-simplify]: Simplify (* 2 1) into 2 0.188 * [backup-simplify]: Simplify 2 into 2 0.188 * [backup-simplify]: Simplify 1 into 1 0.188 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (+ (* 2 (* (/ 1 (/ 1 (- b))) (/ 1 (/ 1 (- a))))) (* 1 (pow (* (/ 1 (/ 1 (- b))) 1) 2)))) into (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 0.188 * * * [progress]: simplifying candidates 0.188 * * * * [progress]: [ 1 / 44 ] simplifiying candidate # 0.188 * [simplify]: Simplifying (+ a b) 0.188 * * [simplify]: iters left: 2 (3 enodes) 0.189 * * [simplify]: iters left: 1 (10 enodes) 0.190 * * [simplify]: Extracting #0: cost 1 inf + 0 0.190 * * [simplify]: Extracting #1: cost 4 inf + 0 0.190 * * [simplify]: Extracting #2: cost 2 inf + 2 0.190 * * [simplify]: Extracting #3: cost 0 inf + 86 0.190 * [simplify]: Simplified to (+ b a) 0.190 * [simplify]: Simplified (2 1) to (λ (a b) (pow (+ b a) (+ 1 1))) 0.190 * [simplify]: Simplifying (+ 1 1) 0.190 * * [simplify]: iters left: 2 (2 enodes) 0.192 * * [simplify]: iters left: 1 (9 enodes) 0.194 * * [simplify]: Extracting #0: cost 1 inf + 0 0.194 * * [simplify]: Extracting #1: cost 0 inf + 1 0.194 * [simplify]: Simplified to 2 0.194 * [simplify]: Simplified (2 2) to (λ (a b) (pow (+ a b) 2)) 0.194 * * * * [progress]: [ 2 / 44 ] simplifiying candidate # 0.194 * [simplify]: Simplifying (* (+ a b) (+ a b)) 0.194 * * [simplify]: iters left: 4 (4 enodes) 0.195 * * [simplify]: iters left: 3 (19 enodes) 0.198 * * [simplify]: iters left: 2 (41 enodes) 0.205 * * [simplify]: iters left: 1 (77 enodes) 0.221 * * [simplify]: Extracting #0: cost 1 inf + 0 0.221 * * [simplify]: Extracting #1: cost 11 inf + 0 0.222 * * [simplify]: Extracting #2: cost 29 inf + 0 0.222 * * [simplify]: Extracting #3: cost 24 inf + 127 0.223 * * [simplify]: Extracting #4: cost 4 inf + 1844 0.224 * * [simplify]: Extracting #5: cost 0 inf + 2332 0.225 * * [simplify]: Extracting #6: cost 0 inf + 2292 0.226 * [simplify]: Simplified to (* (+ b a) (+ b a)) 0.226 * [simplify]: Simplified (2 1) to (λ (a b) (pow (* (+ b a) (+ b a)) 1)) 0.226 * * * * [progress]: [ 3 / 44 ] simplifiying candidate # 0.227 * * * * [progress]: [ 4 / 44 ] simplifiying candidate # 0.227 * [simplify]: Simplifying (+ a b) 0.227 * * [simplify]: iters left: 2 (3 enodes) 0.228 * * [simplify]: iters left: 1 (10 enodes) 0.231 * * [simplify]: Extracting #0: cost 1 inf + 0 0.231 * * [simplify]: Extracting #1: cost 4 inf + 0 0.231 * * [simplify]: Extracting #2: cost 2 inf + 2 0.231 * * [simplify]: Extracting #3: cost 0 inf + 86 0.231 * [simplify]: Simplified to (+ b a) 0.231 * [simplify]: Simplified (2 1) to (λ (a b) (pow (+ b a) (+ 1 1))) 0.231 * * * * [progress]: [ 5 / 44 ] simplifiying candidate # 0.232 * * * * [progress]: [ 6 / 44 ] simplifiying candidate # 0.232 * [simplify]: Simplifying (+ (log (+ a b)) (log (+ a b))) 0.232 * * [simplify]: iters left: 5 (5 enodes) 0.234 * * [simplify]: iters left: 4 (16 enodes) 0.238 * * [simplify]: Extracting #0: cost 1 inf + 0 0.238 * * [simplify]: Extracting #1: cost 3 inf + 0 0.239 * * [simplify]: Extracting #2: cost 5 inf + 0 0.239 * * [simplify]: Extracting #3: cost 8 inf + 0 0.239 * * [simplify]: Extracting #4: cost 6 inf + 2 0.239 * * [simplify]: Extracting #5: cost 0 inf + 614 0.239 * [simplify]: Simplified to (+ (log (+ b a)) (log (+ b a))) 0.239 * [simplify]: Simplified (2 1) to (λ (a b) (exp (+ (log (+ b a)) (log (+ b a))))) 0.239 * * * * [progress]: [ 7 / 44 ] simplifiying candidate # 0.239 * * * * [progress]: [ 8 / 44 ] simplifiying candidate # 0.239 * * * * [progress]: [ 9 / 44 ] simplifiying candidate # 0.240 * [simplify]: Simplifying (* (* (* (+ a b) (+ a b)) (+ a b)) (* (* (+ a b) (+ a b)) (+ a b))) 0.240 * * [simplify]: iters left: 6 (6 enodes) 0.243 * * [simplify]: iters left: 5 (38 enodes) 0.268 * * [simplify]: iters left: 4 (186 enodes) 0.382 * * [simplify]: Extracting #0: cost 1 inf + 0 0.382 * * [simplify]: Extracting #1: cost 20 inf + 0 0.383 * * [simplify]: Extracting #2: cost 154 inf + 2 0.384 * * [simplify]: Extracting #3: cost 243 inf + 2399 0.392 * * [simplify]: Extracting #4: cost 86 inf + 28517 0.403 * * [simplify]: Extracting #5: cost 0 inf + 43809 0.415 * [simplify]: Simplified to (* (* (+ b a) (* (+ b a) (+ b a))) (* (+ b a) (* (+ b a) (+ b a)))) 0.415 * [simplify]: Simplified (2 1) to (λ (a b) (cbrt (* (* (+ b a) (* (+ b a) (+ b a))) (* (+ b a) (* (+ b a) (+ b a)))))) 0.415 * * * * [progress]: [ 10 / 44 ] simplifiying candidate # 0.415 * * * * [progress]: [ 11 / 44 ] simplifiying candidate # 0.415 * * * * [progress]: [ 12 / 44 ] simplifiying candidate # 0.415 * * * * [progress]: [ 13 / 44 ] simplifiying candidate # 0.416 * [simplify]: Simplifying (* (+ (pow a 3) (pow b 3)) (+ (pow a 3) (pow b 3))) 0.416 * * [simplify]: iters left: 5 (7 enodes) 0.418 * * [simplify]: iters left: 4 (41 enodes) 0.429 * * [simplify]: iters left: 3 (114 enodes) 0.467 * * [simplify]: iters left: 2 (330 enodes) 1.038 * * [simplify]: Extracting #0: cost 1 inf + 0 1.038 * * [simplify]: Extracting #1: cost 11 inf + 0 1.039 * * [simplify]: Extracting #2: cost 88 inf + 0 1.040 * * [simplify]: Extracting #3: cost 180 inf + 45 1.044 * * [simplify]: Extracting #4: cost 119 inf + 17276 1.057 * * [simplify]: Extracting #5: cost 15 inf + 54302 1.074 * * [simplify]: Extracting #6: cost 0 inf + 57355 1.092 * * [simplify]: Extracting #7: cost 0 inf + 56973 1.112 * [simplify]: Simplified to (* (+ (* (* a a) a) (* b (* b b))) (+ (* (* a a) a) (* b (* b b)))) 1.112 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (+ (* (* a a) a) (* b (* b b))) (+ (* (* a a) a) (* b (* b b)))) (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (- (* b b) (* a b)))))) 1.113 * [simplify]: Simplifying (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (- (* b b) (* a b)))) 1.113 * * [simplify]: iters left: 6 (8 enodes) 1.117 * * [simplify]: iters left: 5 (38 enodes) 1.132 * * [simplify]: iters left: 4 (95 enodes) 1.175 * * [simplify]: iters left: 3 (325 enodes) 1.383 * * [simplify]: Extracting #0: cost 1 inf + 0 1.383 * * [simplify]: Extracting #1: cost 30 inf + 0 1.384 * * [simplify]: Extracting #2: cost 176 inf + 0 1.387 * * [simplify]: Extracting #3: cost 205 inf + 3645 1.397 * * [simplify]: Extracting #4: cost 105 inf + 22995 1.410 * * [simplify]: Extracting #5: cost 7 inf + 45867 1.440 * * [simplify]: Extracting #6: cost 0 inf + 47401 1.466 * * [simplify]: Extracting #7: cost 0 inf + 47361 1.488 * [simplify]: Simplified to (* (+ (* a a) (* b (- b a))) (+ (* a a) (* b (- b a)))) 1.488 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (+ (* (* a a) a) (* b (* b b))) (+ (* (* a a) a) (* b (* b b)))) (* (+ (* a a) (* b (- b a))) (+ (* a a) (* b (- b a)))))) 1.489 * * * * [progress]: [ 14 / 44 ] simplifiying candidate # 1.489 * [simplify]: Simplifying (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) 1.489 * * [simplify]: iters left: 6 (10 enodes) 1.493 * * [simplify]: iters left: 5 (48 enodes) 1.504 * * [simplify]: iters left: 4 (102 enodes) 1.553 * * [simplify]: iters left: 3 (288 enodes) 1.741 * * [simplify]: Extracting #0: cost 1 inf + 0 1.741 * * [simplify]: Extracting #1: cost 47 inf + 0 1.742 * * [simplify]: Extracting #2: cost 177 inf + 0 1.744 * * [simplify]: Extracting #3: cost 278 inf + 369 1.749 * * [simplify]: Extracting #4: cost 208 inf + 13178 1.758 * * [simplify]: Extracting #5: cost 50 inf + 51840 1.773 * * [simplify]: Extracting #6: cost 0 inf + 64540 1.794 * [simplify]: Simplified to (* (- (* a a) (* b b)) (+ (* a (* a a)) (* b (* b b)))) 1.794 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (- (* a a) (* b b)) (+ (* a (* a a)) (* b (* b b)))) (* (+ (* a a) (- (* b b) (* a b))) (- a b)))) 1.794 * [simplify]: Simplifying (* (+ (* a a) (- (* b b) (* a b))) (- a b)) 1.795 * * [simplify]: iters left: 6 (9 enodes) 1.800 * * [simplify]: iters left: 5 (38 enodes) 1.813 * * [simplify]: iters left: 4 (75 enodes) 1.837 * * [simplify]: iters left: 3 (184 enodes) 1.910 * * [simplify]: Extracting #0: cost 1 inf + 0 1.910 * * [simplify]: Extracting #1: cost 46 inf + 0 1.911 * * [simplify]: Extracting #2: cost 114 inf + 0 1.912 * * [simplify]: Extracting #3: cost 110 inf + 1429 1.915 * * [simplify]: Extracting #4: cost 35 inf + 12966 1.921 * * [simplify]: Extracting #5: cost 0 inf + 20274 1.926 * * [simplify]: Extracting #6: cost 0 inf + 20194 1.935 * [simplify]: Simplified to (* (- a b) (+ (* (- a b) a) (* b b))) 1.935 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (- (* a a) (* b b)) (+ (* a (* a a)) (* b (* b b)))) (* (- a b) (+ (* (- a b) a) (* b b))))) 1.935 * * * * [progress]: [ 15 / 44 ] simplifiying candidate # 1.935 * [simplify]: Simplifying (* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3))) 1.936 * * [simplify]: iters left: 6 (10 enodes) 1.942 * * [simplify]: iters left: 5 (54 enodes) 1.959 * * [simplify]: iters left: 4 (154 enodes) 2.021 * * [simplify]: Extracting #0: cost 1 inf + 0 2.021 * * [simplify]: Extracting #1: cost 26 inf + 0 2.021 * * [simplify]: Extracting #2: cost 131 inf + 0 2.022 * * [simplify]: Extracting #3: cost 157 inf + 2717 2.025 * * [simplify]: Extracting #4: cost 77 inf + 14838 2.033 * * [simplify]: Extracting #5: cost 22 inf + 28085 2.045 * * [simplify]: Extracting #6: cost 0 inf + 35375 2.057 * [simplify]: Simplified to (* (- (* a a) (* b b)) (+ (* b (* b b)) (* a (* a a)))) 2.057 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (- (* a a) (* b b)) (+ (* b (* b b)) (* a (* a a)))) (* (- a b) (+ (* a a) (- (* b b) (* a b)))))) 2.057 * [simplify]: Simplifying (* (- a b) (+ (* a a) (- (* b b) (* a b)))) 2.057 * * [simplify]: iters left: 6 (9 enodes) 2.062 * * [simplify]: iters left: 5 (44 enodes) 2.076 * * [simplify]: iters left: 4 (109 enodes) 2.100 * * [simplify]: iters left: 3 (298 enodes) 2.220 * * [simplify]: Extracting #0: cost 1 inf + 0 2.220 * * [simplify]: Extracting #1: cost 39 inf + 0 2.221 * * [simplify]: Extracting #2: cost 148 inf + 0 2.222 * * [simplify]: Extracting #3: cost 147 inf + 2505 2.226 * * [simplify]: Extracting #4: cost 34 inf + 22688 2.234 * * [simplify]: Extracting #5: cost 2 inf + 29260 2.250 * * [simplify]: Extracting #6: cost 0 inf + 29373 2.259 * * [simplify]: Extracting #7: cost 0 inf + 29293 2.266 * [simplify]: Simplified to (* (+ (* b b) (* a (- a b))) (- a b)) 2.267 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (- (* a a) (* b b)) (+ (* b (* b b)) (* a (* a a)))) (* (+ (* b b) (* a (- a b))) (- a b)))) 2.267 * * * * [progress]: [ 16 / 44 ] simplifiying candidate # 2.267 * [simplify]: Simplifying (* (- (* a a) (* b b)) (- (* a a) (* b b))) 2.267 * * [simplify]: iters left: 6 (6 enodes) 2.268 * * [simplify]: iters left: 5 (23 enodes) 2.272 * * [simplify]: iters left: 4 (49 enodes) 2.285 * * [simplify]: iters left: 3 (161 enodes) 2.409 * * [simplify]: Extracting #0: cost 1 inf + 0 2.409 * * [simplify]: Extracting #1: cost 43 inf + 0 2.410 * * [simplify]: Extracting #2: cost 161 inf + 0 2.412 * * [simplify]: Extracting #3: cost 180 inf + 1588 2.418 * * [simplify]: Extracting #4: cost 63 inf + 19808 2.428 * * [simplify]: Extracting #5: cost 0 inf + 30333 2.436 * * [simplify]: Extracting #6: cost 0 inf + 30253 2.445 * [simplify]: Simplified to (* (- (* a a) (* b b)) (- (* a a) (* b b))) 2.445 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (- a b)))) 2.445 * [simplify]: Simplifying (* (- a b) (- a b)) 2.445 * * [simplify]: iters left: 4 (4 enodes) 2.446 * * [simplify]: iters left: 3 (14 enodes) 2.448 * * [simplify]: iters left: 2 (23 enodes) 2.452 * * [simplify]: iters left: 1 (49 enodes) 2.467 * * [simplify]: Extracting #0: cost 1 inf + 0 2.467 * * [simplify]: Extracting #1: cost 17 inf + 0 2.467 * * [simplify]: Extracting #2: cost 32 inf + 0 2.467 * * [simplify]: Extracting #3: cost 30 inf + 43 2.468 * * [simplify]: Extracting #4: cost 7 inf + 2364 2.470 * * [simplify]: Extracting #5: cost 0 inf + 3176 2.471 * [simplify]: Simplified to (* (- a b) (- a b)) 2.471 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (- a b)))) 2.471 * * * * [progress]: [ 17 / 44 ] simplifiying candidate # 2.471 * * * * [progress]: [ 18 / 44 ] simplifiying candidate # 2.472 * [simplify]: Simplifying (* (* (cbrt (+ a b)) (cbrt (+ a b))) (* (cbrt (+ a b)) (cbrt (+ a b)))) 2.472 * * [simplify]: iters left: 6 (6 enodes) 2.475 * * [simplify]: iters left: 5 (23 enodes) 2.482 * * [simplify]: iters left: 4 (27 enodes) 2.488 * * [simplify]: iters left: 3 (38 enodes) 2.497 * * [simplify]: iters left: 2 (70 enodes) 2.513 * * [simplify]: iters left: 1 (126 enodes) 2.555 * * [simplify]: Extracting #0: cost 1 inf + 0 2.555 * * [simplify]: Extracting #1: cost 15 inf + 0 2.555 * * [simplify]: Extracting #2: cost 45 inf + 1 2.556 * * [simplify]: Extracting #3: cost 41 inf + 9 2.556 * * [simplify]: Extracting #4: cost 38 inf + 95 2.557 * * [simplify]: Extracting #5: cost 24 inf + 3319 2.559 * * [simplify]: Extracting #6: cost 3 inf + 12560 2.562 * * [simplify]: Extracting #7: cost 0 inf + 14101 2.565 * [simplify]: Simplified to (* (+ b a) (cbrt (+ b a))) 2.565 * [simplify]: Simplified (2 1) to (λ (a b) (* (* (+ b a) (cbrt (+ b a))) (* (cbrt (+ a b)) (cbrt (+ a b))))) 2.565 * [simplify]: Simplifying (* (cbrt (+ a b)) (cbrt (+ a b))) 2.565 * * [simplify]: iters left: 5 (5 enodes) 2.567 * * [simplify]: iters left: 4 (16 enodes) 2.572 * * [simplify]: Extracting #0: cost 1 inf + 0 2.572 * * [simplify]: Extracting #1: cost 3 inf + 0 2.572 * * [simplify]: Extracting #2: cost 5 inf + 0 2.573 * * [simplify]: Extracting #3: cost 8 inf + 0 2.573 * * [simplify]: Extracting #4: cost 6 inf + 2 2.573 * * [simplify]: Extracting #5: cost 0 inf + 654 2.573 * [simplify]: Simplified to (* (cbrt (+ b a)) (cbrt (+ b a))) 2.573 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (* (cbrt (+ a b)) (cbrt (+ a b))) (* (cbrt (+ a b)) (cbrt (+ a b)))) (* (cbrt (+ b a)) (cbrt (+ b a))))) 2.573 * * * * [progress]: [ 19 / 44 ] simplifiying candidate # 2.574 * [simplify]: Simplifying (* (sqrt (+ a b)) (sqrt (+ a b))) 2.574 * * [simplify]: iters left: 5 (5 enodes) 2.576 * * [simplify]: iters left: 4 (14 enodes) 2.580 * * [simplify]: iters left: 3 (15 enodes) 2.584 * * [simplify]: Extracting #0: cost 1 inf + 0 2.584 * * [simplify]: Extracting #1: cost 5 inf + 0 2.584 * * [simplify]: Extracting #2: cost 4 inf + 2 2.584 * * [simplify]: Extracting #3: cost 3 inf + 44 2.584 * * [simplify]: Extracting #4: cost 0 inf + 250 2.585 * [simplify]: Simplified to (+ b a) 2.585 * [simplify]: Simplified (2 1) to (λ (a b) (* (+ b a) (* (sqrt (+ a b)) (sqrt (+ a b))))) 2.585 * [simplify]: Simplifying (* (sqrt (+ a b)) (sqrt (+ a b))) 2.585 * * [simplify]: iters left: 5 (5 enodes) 2.588 * * [simplify]: iters left: 4 (14 enodes) 2.592 * * [simplify]: iters left: 3 (15 enodes) 2.596 * * [simplify]: Extracting #0: cost 1 inf + 0 2.596 * * [simplify]: Extracting #1: cost 5 inf + 0 2.596 * * [simplify]: Extracting #2: cost 4 inf + 2 2.596 * * [simplify]: Extracting #3: cost 3 inf + 44 2.596 * * [simplify]: Extracting #4: cost 0 inf + 250 2.596 * [simplify]: Simplified to (+ b a) 2.597 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (sqrt (+ a b)) (sqrt (+ a b))) (+ b a))) 2.597 * * * * [progress]: [ 20 / 44 ] simplifiying candidate # 2.597 * [simplify]: Simplifying (* 1 1) 2.597 * * [simplify]: iters left: 2 (2 enodes) 2.599 * * [simplify]: iters left: 1 (6 enodes) 2.601 * * [simplify]: Extracting #0: cost 1 inf + 0 2.601 * * [simplify]: Extracting #1: cost 0 inf + 1 2.601 * [simplify]: Simplified to 1 2.601 * [simplify]: Simplified (2 1) to (λ (a b) (* 1 (* (+ a b) (+ a b)))) 2.601 * [simplify]: Simplifying (* (+ a b) (+ a b)) 2.601 * * [simplify]: iters left: 4 (4 enodes) 2.603 * * [simplify]: iters left: 3 (19 enodes) 2.610 * * [simplify]: iters left: 2 (41 enodes) 2.623 * * [simplify]: iters left: 1 (77 enodes) 2.634 * * [simplify]: Extracting #0: cost 1 inf + 0 2.634 * * [simplify]: Extracting #1: cost 11 inf + 0 2.635 * * [simplify]: Extracting #2: cost 29 inf + 0 2.635 * * [simplify]: Extracting #3: cost 24 inf + 127 2.635 * * [simplify]: Extracting #4: cost 4 inf + 1844 2.636 * * [simplify]: Extracting #5: cost 0 inf + 2332 2.636 * * [simplify]: Extracting #6: cost 0 inf + 2292 2.637 * [simplify]: Simplified to (* (+ b a) (+ b a)) 2.637 * [simplify]: Simplified (2 2) to (λ (a b) (* 1 (* (+ b a) (+ b a)))) 2.637 * * * * [progress]: [ 21 / 44 ] simplifiying candidate # 2.637 * [simplify]: Simplifying (* 1 1) 2.637 * * [simplify]: iters left: 2 (2 enodes) 2.638 * * [simplify]: iters left: 1 (6 enodes) 2.640 * * [simplify]: Extracting #0: cost 1 inf + 0 2.640 * * [simplify]: Extracting #1: cost 0 inf + 1 2.640 * [simplify]: Simplified to 1 2.640 * [simplify]: Simplified (2 1) to (λ (a b) (* 1 (* (+ a b) (+ a b)))) 2.640 * [simplify]: Simplifying (* (+ a b) (+ a b)) 2.640 * * [simplify]: iters left: 4 (4 enodes) 2.641 * * [simplify]: iters left: 3 (19 enodes) 2.646 * * [simplify]: iters left: 2 (41 enodes) 2.654 * * [simplify]: iters left: 1 (77 enodes) 2.674 * * [simplify]: Extracting #0: cost 1 inf + 0 2.674 * * [simplify]: Extracting #1: cost 11 inf + 0 2.675 * * [simplify]: Extracting #2: cost 29 inf + 0 2.675 * * [simplify]: Extracting #3: cost 24 inf + 127 2.676 * * [simplify]: Extracting #4: cost 4 inf + 1844 2.677 * * [simplify]: Extracting #5: cost 0 inf + 2332 2.678 * * [simplify]: Extracting #6: cost 0 inf + 2292 2.680 * [simplify]: Simplified to (* (+ b a) (+ b a)) 2.680 * [simplify]: Simplified (2 2) to (λ (a b) (* 1 (* (+ b a) (+ b a)))) 2.680 * * * * [progress]: [ 22 / 44 ] simplifiying candidate # 2.680 * [simplify]: Simplifying (* 1 1) 2.680 * * [simplify]: iters left: 2 (2 enodes) 2.682 * * [simplify]: iters left: 1 (6 enodes) 2.685 * * [simplify]: Extracting #0: cost 1 inf + 0 2.685 * * [simplify]: Extracting #1: cost 0 inf + 1 2.685 * [simplify]: Simplified to 1 2.685 * [simplify]: Simplified (2 1) to (λ (a b) (* 1 (* (+ a b) (+ a b)))) 2.685 * [simplify]: Simplifying (* (+ a b) (+ a b)) 2.685 * * [simplify]: iters left: 4 (4 enodes) 2.687 * * [simplify]: iters left: 3 (19 enodes) 2.694 * * [simplify]: iters left: 2 (41 enodes) 2.708 * * [simplify]: iters left: 1 (77 enodes) 2.719 * * [simplify]: Extracting #0: cost 1 inf + 0 2.719 * * [simplify]: Extracting #1: cost 11 inf + 0 2.719 * * [simplify]: Extracting #2: cost 29 inf + 0 2.720 * * [simplify]: Extracting #3: cost 24 inf + 127 2.720 * * [simplify]: Extracting #4: cost 4 inf + 1844 2.721 * * [simplify]: Extracting #5: cost 0 inf + 2332 2.721 * * [simplify]: Extracting #6: cost 0 inf + 2292 2.722 * [simplify]: Simplified to (* (+ b a) (+ b a)) 2.722 * [simplify]: Simplified (2 2) to (λ (a b) (* 1 (* (+ b a) (+ b a)))) 2.722 * * * * [progress]: [ 23 / 44 ] simplifiying candidate # 2.722 * [simplify]: Simplifying (* 1 1) 2.722 * * [simplify]: iters left: 2 (2 enodes) 2.723 * * [simplify]: iters left: 1 (6 enodes) 2.725 * * [simplify]: Extracting #0: cost 1 inf + 0 2.725 * * [simplify]: Extracting #1: cost 0 inf + 1 2.725 * [simplify]: Simplified to 1 2.725 * [simplify]: Simplified (2 1) to (λ (a b) (* 1 (* (+ a b) (+ a b)))) 2.725 * [simplify]: Simplifying (* (+ a b) (+ a b)) 2.725 * * [simplify]: iters left: 4 (4 enodes) 2.726 * * [simplify]: iters left: 3 (19 enodes) 2.730 * * [simplify]: iters left: 2 (41 enodes) 2.737 * * [simplify]: iters left: 1 (77 enodes) 2.749 * * [simplify]: Extracting #0: cost 1 inf + 0 2.750 * * [simplify]: Extracting #1: cost 11 inf + 0 2.750 * * [simplify]: Extracting #2: cost 29 inf + 0 2.750 * * [simplify]: Extracting #3: cost 24 inf + 127 2.750 * * [simplify]: Extracting #4: cost 4 inf + 1844 2.751 * * [simplify]: Extracting #5: cost 0 inf + 2332 2.751 * * [simplify]: Extracting #6: cost 0 inf + 2292 2.752 * [simplify]: Simplified to (* (+ b a) (+ b a)) 2.752 * [simplify]: Simplified (2 2) to (λ (a b) (* 1 (* (+ b a) (+ b a)))) 2.752 * * * * [progress]: [ 24 / 44 ] simplifiying candidate # 2.752 * [simplify]: Simplifying (* (sqrt (+ a b)) (sqrt (+ a b))) 2.752 * * [simplify]: iters left: 5 (5 enodes) 2.754 * * [simplify]: iters left: 4 (14 enodes) 2.755 * * [simplify]: iters left: 3 (15 enodes) 2.759 * * [simplify]: Extracting #0: cost 1 inf + 0 2.759 * * [simplify]: Extracting #1: cost 5 inf + 0 2.759 * * [simplify]: Extracting #2: cost 4 inf + 2 2.759 * * [simplify]: Extracting #3: cost 3 inf + 44 2.759 * * [simplify]: Extracting #4: cost 0 inf + 250 2.759 * [simplify]: Simplified to (+ b a) 2.759 * [simplify]: Simplified (2 1) to (λ (a b) (* (+ b a) (* (sqrt (+ a b)) (sqrt (+ a b))))) 2.759 * [simplify]: Simplifying (* (sqrt (+ a b)) (sqrt (+ a b))) 2.760 * * [simplify]: iters left: 5 (5 enodes) 2.762 * * [simplify]: iters left: 4 (14 enodes) 2.765 * * [simplify]: iters left: 3 (15 enodes) 2.767 * * [simplify]: Extracting #0: cost 1 inf + 0 2.767 * * [simplify]: Extracting #1: cost 5 inf + 0 2.767 * * [simplify]: Extracting #2: cost 4 inf + 2 2.767 * * [simplify]: Extracting #3: cost 3 inf + 44 2.767 * * [simplify]: Extracting #4: cost 0 inf + 250 2.767 * [simplify]: Simplified to (+ b a) 2.767 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (sqrt (+ a b)) (sqrt (+ a b))) (+ b a))) 2.767 * * * * [progress]: [ 25 / 44 ] simplifiying candidate # 2.767 * [simplify]: Simplifying (+ a b) 2.767 * * [simplify]: iters left: 2 (3 enodes) 2.768 * * [simplify]: iters left: 1 (10 enodes) 2.769 * * [simplify]: Extracting #0: cost 1 inf + 0 2.769 * * [simplify]: Extracting #1: cost 4 inf + 0 2.769 * * [simplify]: Extracting #2: cost 2 inf + 2 2.769 * * [simplify]: Extracting #3: cost 0 inf + 86 2.769 * [simplify]: Simplified to (+ b a) 2.769 * [simplify]: Simplified (2 1) to (λ (a b) (pow (+ b a) (* 2 1))) 2.770 * [simplify]: Simplifying (* 2 1) 2.770 * * [simplify]: iters left: 2 (3 enodes) 2.771 * * [simplify]: iters left: 1 (9 enodes) 2.773 * * [simplify]: Extracting #0: cost 1 inf + 0 2.773 * * [simplify]: Extracting #1: cost 0 inf + 1 2.773 * [simplify]: Simplified to 2 2.773 * [simplify]: Simplified (2 2) to (λ (a b) (pow (+ a b) 2)) 2.773 * * * * [progress]: [ 26 / 44 ] simplifiying candidate # 2.773 * [simplify]: Simplifying (* (+ a b) b) 2.773 * * [simplify]: iters left: 4 (4 enodes) 2.774 * * [simplify]: iters left: 3 (14 enodes) 2.776 * * [simplify]: iters left: 2 (21 enodes) 2.780 * * [simplify]: iters left: 1 (27 enodes) 2.783 * * [simplify]: Extracting #0: cost 1 inf + 0 2.783 * * [simplify]: Extracting #1: cost 6 inf + 0 2.783 * * [simplify]: Extracting #2: cost 8 inf + 42 2.783 * * [simplify]: Extracting #3: cost 6 inf + 84 2.783 * * [simplify]: Extracting #4: cost 0 inf + 416 2.783 * [simplify]: Simplified to (* (+ b a) b) 2.783 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* (+ a b) a) (* (+ b a) b))) 2.783 * * * * [progress]: [ 27 / 44 ] simplifiying candidate # 2.783 * [simplify]: Simplifying (* b (+ a b)) 2.783 * * [simplify]: iters left: 4 (4 enodes) 2.785 * * [simplify]: iters left: 3 (19 enodes) 2.791 * * [simplify]: iters left: 2 (27 enodes) 2.797 * * [simplify]: Extracting #0: cost 1 inf + 0 2.797 * * [simplify]: Extracting #1: cost 6 inf + 0 2.797 * * [simplify]: Extracting #2: cost 9 inf + 1 2.798 * * [simplify]: Extracting #3: cost 0 inf + 416 2.798 * [simplify]: Simplified to (* b (+ a b)) 2.798 * [simplify]: Simplified (2 2) to (λ (a b) (+ (* a (+ a b)) (* b (+ a b)))) 2.798 * * * * [progress]: [ 28 / 44 ] simplifiying candidate # 2.798 * [simplify]: Simplifying (cbrt (+ a b)) 2.799 * * [simplify]: iters left: 3 (4 enodes) 2.800 * * [simplify]: iters left: 2 (13 enodes) 2.804 * * [simplify]: Extracting #0: cost 1 inf + 0 2.804 * * [simplify]: Extracting #1: cost 3 inf + 0 2.804 * * [simplify]: Extracting #2: cost 6 inf + 0 2.804 * * [simplify]: Extracting #3: cost 4 inf + 2 2.804 * * [simplify]: Extracting #4: cost 0 inf + 330 2.804 * [simplify]: Simplified to (cbrt (+ b a)) 2.804 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (+ a b) (* (cbrt (+ a b)) (cbrt (+ a b)))) (cbrt (+ b a)))) 2.804 * * * * [progress]: [ 29 / 44 ] simplifiying candidate # 2.805 * [simplify]: Simplifying (sqrt (+ a b)) 2.805 * * [simplify]: iters left: 3 (4 enodes) 2.806 * * [simplify]: iters left: 2 (13 enodes) 2.810 * * [simplify]: Extracting #0: cost 1 inf + 0 2.810 * * [simplify]: Extracting #1: cost 3 inf + 0 2.810 * * [simplify]: Extracting #2: cost 6 inf + 0 2.810 * * [simplify]: Extracting #3: cost 4 inf + 2 2.810 * * [simplify]: Extracting #4: cost 0 inf + 250 2.810 * [simplify]: Simplified to (sqrt (+ b a)) 2.810 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (+ a b) (sqrt (+ a b))) (sqrt (+ b a)))) 2.810 * * * * [progress]: [ 30 / 44 ] simplifiying candidate # 2.811 * [simplify]: Simplifying (+ a b) 2.811 * * [simplify]: iters left: 2 (3 enodes) 2.812 * * [simplify]: iters left: 1 (10 enodes) 2.815 * * [simplify]: Extracting #0: cost 1 inf + 0 2.815 * * [simplify]: Extracting #1: cost 4 inf + 0 2.815 * * [simplify]: Extracting #2: cost 2 inf + 2 2.815 * * [simplify]: Extracting #3: cost 0 inf + 86 2.815 * [simplify]: Simplified to (+ b a) 2.815 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (+ a b) 1) (+ b a))) 2.815 * * * * [progress]: [ 31 / 44 ] simplifiying candidate # 2.815 * [simplify]: Simplifying (+ a b) 2.815 * * [simplify]: iters left: 2 (3 enodes) 2.816 * * [simplify]: iters left: 1 (10 enodes) 2.818 * * [simplify]: Extracting #0: cost 1 inf + 0 2.818 * * [simplify]: Extracting #1: cost 4 inf + 0 2.818 * * [simplify]: Extracting #2: cost 2 inf + 2 2.818 * * [simplify]: Extracting #3: cost 0 inf + 86 2.818 * [simplify]: Simplified to (+ b a) 2.818 * [simplify]: Simplified (2 2) to (λ (a b) (* (* (+ a b) 1) (+ b a))) 2.818 * * * * [progress]: [ 32 / 44 ] simplifiying candidate # 2.818 * [simplify]: Simplifying (* (cbrt (+ a b)) (cbrt (+ a b))) 2.818 * * [simplify]: iters left: 5 (5 enodes) 2.819 * * [simplify]: iters left: 4 (16 enodes) 2.821 * * [simplify]: Extracting #0: cost 1 inf + 0 2.821 * * [simplify]: Extracting #1: cost 3 inf + 0 2.821 * * [simplify]: Extracting #2: cost 5 inf + 0 2.821 * * [simplify]: Extracting #3: cost 8 inf + 0 2.821 * * [simplify]: Extracting #4: cost 6 inf + 2 2.821 * * [simplify]: Extracting #5: cost 0 inf + 654 2.822 * [simplify]: Simplified to (* (cbrt (+ b a)) (cbrt (+ b a))) 2.822 * [simplify]: Simplified (2 1) to (λ (a b) (* (* (cbrt (+ b a)) (cbrt (+ b a))) (* (cbrt (+ a b)) (+ a b)))) 2.822 * * * * [progress]: [ 33 / 44 ] simplifiying candidate # 2.822 * [simplify]: Simplifying (sqrt (+ a b)) 2.822 * * [simplify]: iters left: 3 (4 enodes) 2.823 * * [simplify]: iters left: 2 (13 enodes) 2.824 * * [simplify]: Extracting #0: cost 1 inf + 0 2.824 * * [simplify]: Extracting #1: cost 3 inf + 0 2.824 * * [simplify]: Extracting #2: cost 6 inf + 0 2.824 * * [simplify]: Extracting #3: cost 4 inf + 2 2.825 * * [simplify]: Extracting #4: cost 0 inf + 250 2.825 * [simplify]: Simplified to (sqrt (+ b a)) 2.825 * [simplify]: Simplified (2 1) to (λ (a b) (* (sqrt (+ b a)) (* (sqrt (+ a b)) (+ a b)))) 2.825 * * * * [progress]: [ 34 / 44 ] simplifiying candidate # 2.825 * * * * [progress]: [ 35 / 44 ] simplifiying candidate # 2.825 * * * * [progress]: [ 36 / 44 ] simplifiying candidate # 2.825 * [simplify]: Simplifying (+ (* a a) (- (* b b) (* a b))) 2.825 * * [simplify]: iters left: 6 (7 enodes) 2.827 * * [simplify]: iters left: 5 (29 enodes) 2.832 * * [simplify]: iters left: 4 (50 enodes) 2.840 * * [simplify]: iters left: 3 (69 enodes) 2.854 * * [simplify]: iters left: 2 (85 enodes) 2.879 * * [simplify]: iters left: 1 (105 enodes) 2.898 * * [simplify]: Extracting #0: cost 1 inf + 0 2.898 * * [simplify]: Extracting #1: cost 13 inf + 0 2.898 * * [simplify]: Extracting #2: cost 33 inf + 0 2.898 * * [simplify]: Extracting #3: cost 24 inf + 779 2.900 * * [simplify]: Extracting #4: cost 4 inf + 2455 2.901 * * [simplify]: Extracting #5: cost 0 inf + 2702 2.902 * [simplify]: Simplified to (+ (* a (- a b)) (* b b)) 2.902 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (+ a b) (+ (pow a 3) (pow b 3))) (+ (* a (- a b)) (* b b)))) 2.902 * * * * [progress]: [ 37 / 44 ] simplifiying candidate # 2.902 * [simplify]: Simplifying (- a b) 2.902 * * [simplify]: iters left: 2 (3 enodes) 2.903 * * [simplify]: iters left: 1 (11 enodes) 2.905 * * [simplify]: Extracting #0: cost 1 inf + 0 2.905 * * [simplify]: Extracting #1: cost 5 inf + 0 2.905 * * [simplify]: Extracting #2: cost 3 inf + 43 2.905 * * [simplify]: Extracting #3: cost 0 inf + 168 2.905 * [simplify]: Simplified to (- a b) 2.905 * [simplify]: Simplified (2 2) to (λ (a b) (/ (* (+ a b) (- (* a a) (* b b))) (- a b))) 2.905 * * * * [progress]: [ 38 / 44 ] simplifiying candidate # 2.905 * [simplify]: Simplifying (* (+ (pow a 3) (pow b 3)) (+ a b)) 2.905 * * [simplify]: iters left: 5 (8 enodes) 2.908 * * [simplify]: iters left: 4 (46 enodes) 2.924 * * [simplify]: iters left: 3 (107 enodes) 2.975 * * [simplify]: iters left: 2 (277 enodes) 3.078 * * [simplify]: Extracting #0: cost 1 inf + 0 3.078 * * [simplify]: Extracting #1: cost 23 inf + 0 3.078 * * [simplify]: Extracting #2: cost 94 inf + 0 3.078 * * [simplify]: Extracting #3: cost 134 inf + 340 3.080 * * [simplify]: Extracting #4: cost 72 inf + 13036 3.084 * * [simplify]: Extracting #5: cost 13 inf + 29899 3.090 * * [simplify]: Extracting #6: cost 2 inf + 33033 3.100 * * [simplify]: Extracting #7: cost 0 inf + 33457 3.109 * [simplify]: Simplified to (* (+ (* a (* a a)) (* (* b b) b)) (+ b a)) 3.109 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (+ (* a (* a a)) (* (* b b) b)) (+ b a)) (+ (* a a) (- (* b b) (* a b))))) 3.110 * * * * [progress]: [ 39 / 44 ] simplifiying candidate # 3.110 * [simplify]: Simplifying (* (- (* a a) (* b b)) (+ a b)) 3.110 * * [simplify]: iters left: 6 (7 enodes) 3.113 * * [simplify]: iters left: 5 (33 enodes) 3.125 * * [simplify]: iters left: 4 (82 enodes) 3.160 * * [simplify]: iters left: 3 (222 enodes) 3.253 * * [simplify]: Extracting #0: cost 1 inf + 0 3.254 * * [simplify]: Extracting #1: cost 31 inf + 0 3.254 * * [simplify]: Extracting #2: cost 118 inf + 0 3.255 * * [simplify]: Extracting #3: cost 113 inf + 1269 3.260 * * [simplify]: Extracting #4: cost 24 inf + 14757 3.269 * * [simplify]: Extracting #5: cost 0 inf + 19213 3.278 * [simplify]: Simplified to (* (* (+ a b) (+ a b)) (- a b)) 3.279 * [simplify]: Simplified (2 1) to (λ (a b) (/ (* (* (+ a b) (+ a b)) (- a b)) (- a b))) 3.279 * * * * [progress]: [ 40 / 44 ] simplifiying candidate #real (real->posit16 (* (+ a b) (+ a b)))))> 3.279 * * * * [progress]: [ 41 / 44 ] simplifiying candidate # 3.279 * * * * [progress]: [ 42 / 44 ] simplifiying candidate # 3.279 * [simplify]: Simplifying (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 3.279 * * [simplify]: iters left: 6 (9 enodes) 3.285 * * [simplify]: iters left: 5 (43 enodes) 3.298 * * [simplify]: iters left: 4 (67 enodes) 3.323 * * [simplify]: iters left: 3 (96 enodes) 3.348 * * [simplify]: iters left: 2 (117 enodes) 3.375 * * [simplify]: Extracting #0: cost 1 inf + 0 3.375 * * [simplify]: Extracting #1: cost 8 inf + 0 3.375 * * [simplify]: Extracting #2: cost 23 inf + 0 3.375 * * [simplify]: Extracting #3: cost 22 inf + 253 3.376 * * [simplify]: Extracting #4: cost 6 inf + 1610 3.377 * * [simplify]: Extracting #5: cost 0 inf + 2225 3.378 * [simplify]: Simplified to (+ (* b (+ (* a 2) b)) (* a a)) 3.379 * [simplify]: Simplified (2) to (λ (a b) (+ (* b (+ (* a 2) b)) (* a a))) 3.379 * * * * [progress]: [ 43 / 44 ] simplifiying candidate # 3.379 * [simplify]: Simplifying (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 3.379 * * [simplify]: iters left: 6 (9 enodes) 3.385 * * [simplify]: iters left: 5 (43 enodes) 3.399 * * [simplify]: iters left: 4 (67 enodes) 3.419 * * [simplify]: iters left: 3 (96 enodes) 3.444 * * [simplify]: iters left: 2 (117 enodes) 3.474 * * [simplify]: Extracting #0: cost 1 inf + 0 3.474 * * [simplify]: Extracting #1: cost 8 inf + 0 3.474 * * [simplify]: Extracting #2: cost 23 inf + 0 3.474 * * [simplify]: Extracting #3: cost 22 inf + 253 3.475 * * [simplify]: Extracting #4: cost 6 inf + 1610 3.476 * * [simplify]: Extracting #5: cost 0 inf + 2225 3.477 * [simplify]: Simplified to (+ (* b (+ (* a 2) b)) (* a a)) 3.478 * [simplify]: Simplified (2) to (λ (a b) (+ (* b (+ (* a 2) b)) (* a a))) 3.478 * * * * [progress]: [ 44 / 44 ] simplifiying candidate # 3.478 * [simplify]: Simplifying (+ (pow a 2) (+ (pow b 2) (* 2 (* a b)))) 3.478 * * [simplify]: iters left: 6 (9 enodes) 3.483 * * [simplify]: iters left: 5 (43 enodes) 3.497 * * [simplify]: iters left: 4 (67 enodes) 3.518 * * [simplify]: iters left: 3 (96 enodes) 3.543 * * [simplify]: iters left: 2 (117 enodes) 3.570 * * [simplify]: Extracting #0: cost 1 inf + 0 3.570 * * [simplify]: Extracting #1: cost 8 inf + 0 3.570 * * [simplify]: Extracting #2: cost 23 inf + 0 3.571 * * [simplify]: Extracting #3: cost 22 inf + 253 3.571 * * [simplify]: Extracting #4: cost 6 inf + 1610 3.572 * * [simplify]: Extracting #5: cost 0 inf + 2225 3.574 * [simplify]: Simplified to (+ (* b (+ (* a 2) b)) (* a a)) 3.574 * [simplify]: Simplified (2) to (λ (a b) (+ (* b (+ (* a 2) b)) (* a a))) 3.575 * * * [progress]: adding candidates to table 3.877 * * [progress]: iteration 2 / 4 3.877 * * * [progress]: picking best candidate 3.881 * * * * [pick]: Picked # 3.881 * * * [progress]: localizing error 3.906 * * * [progress]: generating rewritten candidates 3.906 * * * [progress]: generating series expansions 3.906 * * * [progress]: simplifying candidates 3.906 * * * [progress]: adding candidates to table 3.907 * [progress]: [Phase 3 of 3] Extracting. 3.909 * [simplify]: Simplifying (+ (* b (+ (* a 2) b)) (* a a)) 3.909 * * [simplify]: iters left: 6 (8 enodes) 3.910 * * [simplify]: iters left: 5 (12 enodes) 3.910 * * [simplify]: Extracting #0: cost 1 inf + 0 3.910 * * [simplify]: Extracting #1: cost 3 inf + 0 3.910 * * [simplify]: Extracting #2: cost 6 inf + 0 3.910 * * [simplify]: Extracting #3: cost 4 inf + 43 3.910 * * [simplify]: Extracting #4: cost 5 inf + 43 3.910 * * [simplify]: Extracting #5: cost 0 inf + 495 3.910 * [simplify]: Simplified to (+ (* (+ (* 2 a) b) b) (* a a)) 5.018 * [regime-testing]: Baseline error score: 0.010876359544943117 5.022 * [regime-testing]: Oracle error score: 0.010876359544943117 5.023 * [regime-testing]: End program error score: 0.010876359544943117 5.104 * [regime-testing]: Target error score: 0.010876359544943117