17.948 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.191 * * * [progress]: [2/2] Setting up program. 0.197 * [progress]: [Phase 2 of 3] Improving. 0.198 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.198 * [simplify]: Simplifying: (sin (pow (sqrt (atan2 b b)) (- b a))) 0.198 * * [simplify]: iteration 0: 7 enodes 0.200 * * [simplify]: iteration 1: 13 enodes 0.205 * * [simplify]: iteration 2: 22 enodes 0.212 * * [simplify]: iteration 3: 45 enodes 0.229 * * [simplify]: iteration 4: 110 enodes 0.266 * * [simplify]: iteration 5: 256 enodes 0.608 * * [simplify]: iteration 6: 1114 enodes 0.916 * * [simplify]: iteration 7: 2040 enodes 1.516 * * [simplify]: iteration complete: 2040 enodes 1.517 * * [simplify]: Extracting #0: cost 1 inf + 0 1.517 * * [simplify]: Extracting #1: cost 2 inf + 0 1.517 * * [simplify]: Extracting #2: cost 26 inf + 0 1.517 * * [simplify]: Extracting #3: cost 250 inf + 1 1.525 * * [simplify]: Extracting #4: cost 597 inf + 2156 1.532 * * [simplify]: Extracting #5: cost 316 inf + 40941 1.546 * * [simplify]: Extracting #6: cost 61 inf + 76392 1.579 * * [simplify]: Extracting #7: cost 12 inf + 103847 1.599 * * [simplify]: Extracting #8: cost 1 inf + 113831 1.629 * * [simplify]: Extracting #9: cost 0 inf + 114967 1.650 * [simplify]: Simplified to: (sin (pow (sqrt (atan2 b b)) (- b a))) 1.651 * * [progress]: iteration 1 / 4 1.651 * * * [progress]: picking best candidate 1.653 * * * * [pick]: Picked # 1.654 * * * [progress]: localizing error 1.672 * * * [progress]: generating rewritten candidates 1.672 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 1.675 * * * [progress]: generating series expansions 1.675 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 1.678 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 1.679 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 1.679 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.679 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.681 * [backup-simplify]: Simplify (atan2 b b) into (atan2 b b) 1.681 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 1.681 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0 1.681 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 1.681 * [taylor]: Taking taylor expansion of (atan2 b b) in b 1.681 * [backup-simplify]: Simplify (atan2 b b) into (atan2 b b) 1.681 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 1.681 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0 1.681 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 1.682 * [backup-simplify]: Simplify 0 into 0 1.682 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 b b)))) into 0 1.683 * [backup-simplify]: Simplify 0 into 0 1.683 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0 1.683 * [backup-simplify]: Simplify 0 into 0 1.684 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0 1.684 * [backup-simplify]: Simplify 0 into 0 1.684 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0 1.684 * [backup-simplify]: Simplify 0 into 0 1.685 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0 1.685 * [backup-simplify]: Simplify 0 into 0 1.685 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 1.685 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b))) 1.685 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 1.685 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.685 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.685 * [backup-simplify]: Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b)) 1.685 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b))) 1.685 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 1.685 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 1.685 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 1.685 * [backup-simplify]: Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b)) 1.685 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b))) 1.685 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 1.686 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b))) 1.686 * [backup-simplify]: Simplify 0 into 0 1.686 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 1.686 * [backup-simplify]: Simplify 0 into 0 1.687 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 1.687 * [backup-simplify]: Simplify 0 into 0 1.687 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 1.687 * [backup-simplify]: Simplify 0 into 0 1.688 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 1.688 * [backup-simplify]: Simplify 0 into 0 1.694 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 1.694 * [backup-simplify]: Simplify 0 into 0 1.694 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b)))) into (sqrt (atan2 b b)) 1.695 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) into (sqrt (atan2 (/ -1 b) (/ -1 b))) 1.695 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 1.695 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.695 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.695 * [backup-simplify]: Simplify (atan2 (/ -1 b) (/ -1 b)) into (atan2 (/ -1 b) (/ -1 b)) 1.695 * [backup-simplify]: Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b))) 1.695 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 1.695 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 1.695 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 1.695 * [backup-simplify]: Simplify (atan2 (/ -1 b) (/ -1 b)) into (atan2 (/ -1 b) (/ -1 b)) 1.695 * [backup-simplify]: Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b))) 1.695 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 1.695 * [backup-simplify]: Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b))) 1.695 * [backup-simplify]: Simplify 0 into 0 1.696 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 1.696 * [backup-simplify]: Simplify 0 into 0 1.697 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 1.697 * [backup-simplify]: Simplify 0 into 0 1.698 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 1.698 * [backup-simplify]: Simplify 0 into 0 1.699 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 1.700 * [backup-simplify]: Simplify 0 into 0 1.701 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 1.701 * [backup-simplify]: Simplify 0 into 0 1.701 * [backup-simplify]: Simplify (sqrt (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b))))) into (sqrt (atan2 b b)) 1.701 * * * [progress]: simplifying candidates 1.701 * * * * [progress]: [ 1 / 19 ] simplifiying candidate # 1.701 * * * * [progress]: [ 2 / 19 ] simplifiying candidate # 1.701 * * * * [progress]: [ 3 / 19 ] simplifiying candidate # 1.701 * * * * [progress]: [ 4 / 19 ] simplifiying candidate # 1.701 * * * * [progress]: [ 5 / 19 ] simplifiying candidate # 1.701 * * * * [progress]: [ 6 / 19 ] simplifiying candidate # 1.701 * * * * [progress]: [ 7 / 19 ] simplifiying candidate # 1.702 * * * * [progress]: [ 8 / 19 ] simplifiying candidate # 1.702 * * * * [progress]: [ 9 / 19 ] simplifiying candidate # 1.702 * * * * [progress]: [ 10 / 19 ] simplifiying candidate # 1.702 * * * * [progress]: [ 11 / 19 ] simplifiying candidate # 1.702 * * * * [progress]: [ 12 / 19 ] simplifiying candidate # 1.702 * * * * [progress]: [ 13 / 19 ] simplifiying candidate # 1.702 * * * * [progress]: [ 14 / 19 ] simplifiying candidate # 1.702 * * * * [progress]: [ 15 / 19 ] simplifiying candidate # 1.702 * * * * [progress]: [ 16 / 19 ] simplifiying candidate #real (real->posit16 (sqrt (atan2 b b)))) (- b a))))> 1.702 * * * * [progress]: [ 17 / 19 ] simplifiying candidate # 1.702 * * * * [progress]: [ 18 / 19 ] simplifiying candidate # 1.702 * * * * [progress]: [ 19 / 19 ] simplifiying candidate # 1.703 * [simplify]: Simplifying: (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b))) (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt 1) (sqrt (atan2 b b)) (/ 1 2) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (real->posit16 (sqrt (atan2 b b))) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) 1.703 * * [simplify]: iteration 0: 21 enodes 1.711 * * [simplify]: iteration 1: 26 enodes 1.718 * * [simplify]: iteration 2: 29 enodes 1.727 * * [simplify]: iteration 3: 33 enodes 1.737 * * [simplify]: iteration 4: 41 enodes 1.750 * * [simplify]: iteration 5: 60 enodes 1.760 * * [simplify]: iteration 6: 90 enodes 1.775 * * [simplify]: iteration 7: 163 enodes 1.832 * * [simplify]: iteration 8: 389 enodes 2.250 * * [simplify]: iteration 9: 1279 enodes 2.703 * * [simplify]: iteration 10: 2012 enodes 3.214 * * [simplify]: iteration complete: 2012 enodes 3.214 * * [simplify]: Extracting #0: cost 14 inf + 0 3.214 * * [simplify]: Extracting #1: cost 139 inf + 2 3.215 * * [simplify]: Extracting #2: cost 439 inf + 47 3.217 * * [simplify]: Extracting #3: cost 502 inf + 1455 3.220 * * [simplify]: Extracting #4: cost 478 inf + 9842 3.234 * * [simplify]: Extracting #5: cost 240 inf + 239299 3.273 * * [simplify]: Extracting #6: cost 6 inf + 486737 3.312 * * [simplify]: Extracting #7: cost 0 inf + 494597 3.350 * [simplify]: Simplified to: (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (* (sqrt (atan2 b b)) (atan2 b b)) (fabs (cbrt (atan2 b b))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) 1 (sqrt (atan2 b b)) 1/2 (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (real->posit16 (sqrt (atan2 b b))) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) 3.351 * * * [progress]: adding candidates to table 3.408 * * [progress]: iteration 2 / 4 3.408 * * * [progress]: picking best candidate 3.413 * * * * [pick]: Picked # 3.413 * * * [progress]: localizing error 3.432 * * * [progress]: generating rewritten candidates 3.432 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 2 1) 3.433 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1 1 1) 3.435 * * * [progress]: generating series expansions 3.435 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 2 1) 3.435 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 3.435 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 3.435 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 3.435 * [taylor]: Taking taylor expansion of (atan2 b b) in b 3.435 * [backup-simplify]: Simplify (atan2 b b) into (atan2 b b) 3.435 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 3.435 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0 3.435 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 3.435 * [taylor]: Taking taylor expansion of (atan2 b b) in b 3.435 * [backup-simplify]: Simplify (atan2 b b) into (atan2 b b) 3.435 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 3.435 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0 3.435 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 3.435 * [backup-simplify]: Simplify 0 into 0 3.436 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 b b)))) into 0 3.436 * [backup-simplify]: Simplify 0 into 0 3.437 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0 3.437 * [backup-simplify]: Simplify 0 into 0 3.437 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0 3.437 * [backup-simplify]: Simplify 0 into 0 3.438 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0 3.438 * [backup-simplify]: Simplify 0 into 0 3.438 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0 3.438 * [backup-simplify]: Simplify 0 into 0 3.439 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 3.439 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b))) 3.439 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 3.439 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 3.439 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 3.439 * [backup-simplify]: Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b)) 3.439 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b))) 3.439 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 3.439 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 3.439 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 3.439 * [backup-simplify]: Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b)) 3.439 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b))) 3.439 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 3.439 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b))) 3.439 * [backup-simplify]: Simplify 0 into 0 3.440 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 3.440 * [backup-simplify]: Simplify 0 into 0 3.440 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 3.440 * [backup-simplify]: Simplify 0 into 0 3.441 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 3.441 * [backup-simplify]: Simplify 0 into 0 3.442 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 3.442 * [backup-simplify]: Simplify 0 into 0 3.442 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 3.442 * [backup-simplify]: Simplify 0 into 0 3.442 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b)))) into (sqrt (atan2 b b)) 3.443 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) into (sqrt (atan2 (/ -1 b) (/ -1 b))) 3.443 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 3.443 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 3.443 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 3.443 * [backup-simplify]: Simplify (atan2 (/ -1 b) (/ -1 b)) into (atan2 (/ -1 b) (/ -1 b)) 3.443 * [backup-simplify]: Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b))) 3.443 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 3.443 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 3.443 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 3.443 * [backup-simplify]: Simplify (atan2 (/ -1 b) (/ -1 b)) into (atan2 (/ -1 b) (/ -1 b)) 3.443 * [backup-simplify]: Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b))) 3.443 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 3.443 * [backup-simplify]: Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b))) 3.443 * [backup-simplify]: Simplify 0 into 0 3.444 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 3.444 * [backup-simplify]: Simplify 0 into 0 3.444 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 3.444 * [backup-simplify]: Simplify 0 into 0 3.445 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 3.445 * [backup-simplify]: Simplify 0 into 0 3.446 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 3.446 * [backup-simplify]: Simplify 0 into 0 3.446 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 3.446 * [backup-simplify]: Simplify 0 into 0 3.446 * [backup-simplify]: Simplify (sqrt (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b))))) into (sqrt (atan2 b b)) 3.446 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1 1 1) 3.446 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 3.447 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0 3.447 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 3.447 * [taylor]: Taking taylor expansion of (atan2 b b) in b 3.447 * [backup-simplify]: Simplify (atan2 b b) into (atan2 b b) 3.447 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 3.447 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0 3.447 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b 3.447 * [taylor]: Taking taylor expansion of (atan2 b b) in b 3.447 * [backup-simplify]: Simplify (atan2 b b) into (atan2 b b) 3.447 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 3.447 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0 3.447 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 3.447 * [backup-simplify]: Simplify 0 into 0 3.447 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 b b)))) into 0 3.448 * [backup-simplify]: Simplify 0 into 0 3.448 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0 3.448 * [backup-simplify]: Simplify 0 into 0 3.449 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0 3.449 * [backup-simplify]: Simplify 0 into 0 3.449 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0 3.449 * [backup-simplify]: Simplify 0 into 0 3.450 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0 3.450 * [backup-simplify]: Simplify 0 into 0 3.450 * [backup-simplify]: Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b)) 3.450 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b))) 3.450 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0 3.450 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 3.450 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 3.450 * [backup-simplify]: Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b)) 3.450 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b))) 3.450 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 3.450 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b 3.450 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b 3.450 * [backup-simplify]: Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b)) 3.450 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b))) 3.450 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 3.451 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b))) 3.451 * [backup-simplify]: Simplify 0 into 0 3.451 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 3.451 * [backup-simplify]: Simplify 0 into 0 3.452 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 3.452 * [backup-simplify]: Simplify 0 into 0 3.452 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 3.452 * [backup-simplify]: Simplify 0 into 0 3.453 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 3.453 * [backup-simplify]: Simplify 0 into 0 3.454 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0 3.454 * [backup-simplify]: Simplify 0 into 0 3.454 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b)))) into (sqrt (atan2 b b)) 3.454 * [backup-simplify]: Simplify (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) into (sqrt (atan2 (/ -1 b) (/ -1 b))) 3.454 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0 3.454 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 3.454 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 3.454 * [backup-simplify]: Simplify (atan2 (/ -1 b) (/ -1 b)) into (atan2 (/ -1 b) (/ -1 b)) 3.454 * [backup-simplify]: Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b))) 3.454 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 3.454 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b 3.454 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b 3.454 * [backup-simplify]: Simplify (atan2 (/ -1 b) (/ -1 b)) into (atan2 (/ -1 b) (/ -1 b)) 3.454 * [backup-simplify]: Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b))) 3.454 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 3.454 * [backup-simplify]: Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b))) 3.454 * [backup-simplify]: Simplify 0 into 0 3.455 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 3.455 * [backup-simplify]: Simplify 0 into 0 3.456 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 3.456 * [backup-simplify]: Simplify 0 into 0 3.456 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 3.456 * [backup-simplify]: Simplify 0 into 0 3.457 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 3.457 * [backup-simplify]: Simplify 0 into 0 3.457 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0 3.457 * [backup-simplify]: Simplify 0 into 0 3.458 * [backup-simplify]: Simplify (sqrt (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b))))) into (sqrt (atan2 b b)) 3.458 * * * [progress]: simplifying candidates 3.458 * * * * [progress]: [ 1 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 2 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 3 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 4 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 5 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 6 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 7 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 8 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 9 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 10 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 11 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 12 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 13 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 14 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 15 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 16 / 38 ] simplifiying candidate #real (real->posit16 (sqrt (atan2 b b)))))) (- b a))))> 3.458 * * * * [progress]: [ 17 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 18 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 19 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 20 / 38 ] simplifiying candidate # 3.458 * * * * [progress]: [ 21 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 22 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 23 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 24 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 25 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 26 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 27 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 28 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 29 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 30 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 31 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 32 / 38 ] simplifiying candidate #real (real->posit16 (sqrt (atan2 b b))))) (sqrt (sqrt (atan2 b b)))) (- b a))))> 3.459 * * * * [progress]: [ 33 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 34 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 35 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 36 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 37 / 38 ] simplifiying candidate # 3.459 * * * * [progress]: [ 38 / 38 ] simplifiying candidate # 3.459 * [simplify]: Simplifying: (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b))) (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt 1) (sqrt (atan2 b b)) (/ 1 2) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (real->posit16 (sqrt (atan2 b b))) (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b))) (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt 1) (sqrt (atan2 b b)) (/ 1 2) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (real->posit16 (sqrt (atan2 b b))) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) 3.460 * * [simplify]: iteration 0: 21 enodes 3.464 * * [simplify]: iteration 1: 26 enodes 3.468 * * [simplify]: iteration 2: 29 enodes 3.473 * * [simplify]: iteration 3: 33 enodes 3.483 * * [simplify]: iteration 4: 41 enodes 3.497 * * [simplify]: iteration 5: 60 enodes 3.522 * * [simplify]: iteration 6: 90 enodes 3.548 * * [simplify]: iteration 7: 163 enodes 3.587 * * [simplify]: iteration 8: 389 enodes 3.927 * * [simplify]: iteration 9: 1279 enodes 4.323 * * [simplify]: iteration 10: 2012 enodes 4.882 * * [simplify]: iteration complete: 2012 enodes 4.882 * * [simplify]: Extracting #0: cost 14 inf + 0 4.883 * * [simplify]: Extracting #1: cost 139 inf + 2 4.898 * * [simplify]: Extracting #2: cost 439 inf + 47 4.902 * * [simplify]: Extracting #3: cost 502 inf + 1455 4.907 * * [simplify]: Extracting #4: cost 478 inf + 9842 4.935 * * [simplify]: Extracting #5: cost 240 inf + 239299 5.001 * * [simplify]: Extracting #6: cost 6 inf + 486737 5.081 * * [simplify]: Extracting #7: cost 0 inf + 494597 5.138 * [simplify]: Simplified to: (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (* (sqrt (atan2 b b)) (atan2 b b)) (fabs (cbrt (atan2 b b))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) 1 (sqrt (atan2 b b)) 1/2 (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (real->posit16 (sqrt (atan2 b b))) (expm1 (sqrt (atan2 b b))) (log1p (sqrt (atan2 b b))) (log (sqrt (atan2 b b))) (exp (sqrt (atan2 b b))) (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))) (* (sqrt (atan2 b b)) (atan2 b b)) (fabs (cbrt (atan2 b b))) (sqrt (cbrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) 1 (sqrt (atan2 b b)) 1/2 (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))) (real->posit16 (sqrt (atan2 b b))) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) (sqrt (atan2 b b)) 5.139 * * * [progress]: adding candidates to table 5.328 * [progress]: [Phase 3 of 3] Extracting. 5.332 * [simplify]: Simplifying: (sin (pow (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))) (- b a))) 5.332 * * [simplify]: iteration 0: 9 enodes 5.333 * * [simplify]: iteration complete: 9 enodes 5.333 * * [simplify]: Extracting #0: cost 1 inf + 0 5.333 * * [simplify]: Extracting #1: cost 2 inf + 0 5.333 * * [simplify]: Extracting #2: cost 4 inf + 0 5.333 * * [simplify]: Extracting #3: cost 7 inf + 0 5.333 * * [simplify]: Extracting #4: cost 6 inf + 2 5.333 * * [simplify]: Extracting #5: cost 6 inf + 44 5.333 * * [simplify]: Extracting #6: cost 0 inf + 1932 5.333 * [simplify]: Simplified to: (sin (pow (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))) (- b a))) 12.757 * [regime-testing]: Baseline error score: 0.11472475852255382 12.759 * [regime-testing]: Oracle error score: 0.11472475852255382 12.759 * [regime-testing]: End program error score: 0.11472475852255382