Time bar (total: 3.5m)
| 40.0ms | 35× | body | 2560 | valid |
| 18.0ms | 172× | body | 80 | valid |
| 18.0ms | 32× | body | 1280 | valid |
| 10.0ms | 95× | body | 80 | nan |
| 6.0ms | 14× | body | 640 | valid |
| 4.0ms | 5× | body | 5120 | valid |
| 4.0ms | 9× | body | 320 | valid |
| 1.0ms | 8× | body | 160 | valid |
| 224.0ms | (/ (- (- b) (sqrt (- (* b b) (* 4 (* a c))))) (* 2 a)) |
1 alts after pruning (1 fresh and 0 done)
Merged error: 32.2b
Found 4 expressions with local error:
| 21.1b | (sqrt (fma (* a c) -4 (* b b))) |
| 1.7b | (- (- b) (sqrt (fma (* a c) -4 (* b b)))) |
| 1.2b | (fma (* a c) -4 (* b b)) |
| 0.1b | (/ (/ (- (- b) (sqrt (fma (* a c) -4 (* b b)))) 2) a) |
| 169× | add-sqr-sqrt |
| 168× | *-un-lft-identity |
| 159× | times-frac |
| 116× | add-cube-cbrt |
| 60× | prod-diff |
| 46× | sqrt-prod |
| 34× | distribute-rgt-neg-in |
| 26× | distribute-lft-out-- difference-of-squares |
| 25× | associate-/l* |
| 21× | distribute-lft-neg-in |
| 10× | fma-neg |
| 9× | add-cbrt-cube add-exp-log |
| 8× | add-log-exp |
| 7× | neg-mul-1 |
| 5× | pow1 div-inv |
| 4× | expm1-log1p-u insert-posit16 log1p-expm1-u |
| 3× | cbrt-undiv associate-/r* div-exp |
| 2× | diff-log div-sub |
| 1× | associate--l- neg-sub0 rem-sqrt-square clear-num sub-neg frac-2neg sqrt-pow1 flip3-- pow1/2 neg-log fma-udef flip-- associate-/l/ |
| 22.0ms | (/ (/ (- (- b) (sqrt (fma (* a c) -4 (* b b)))) 2) a) |
| 13.0ms | (- (- b) (sqrt (fma (* a c) -4 (* b b)))) |
| 3.0ms | (sqrt (fma (* a c) -4 (* b b))) |
| 0.0ms | (fma (* a c) -4 (* b b)) |
| 138.0ms | (/ (/ (- (- b) (sqrt (fma (* a c) -4 (* b b)))) 2) a) |
| 101.0ms | (- (- b) (sqrt (fma (* a c) -4 (* b b)))) |
| 100.0ms | (sqrt (fma (* a c) -4 (* b b))) |
| 89.0ms | (fma (* a c) -4 (* b b)) |
| 372.0ms | (/ (/ (* (cbrt (- (- b) (sqrt (fma (* a c) -4 (* b b))))) (cbrt (- (- b) (sqrt (fma (* a c) -4 (* b b)))))) (* (cbrt 2) (cbrt 2))) (* (cbrt a) (cbrt a))) |
| 267.0ms | (fma (- (* (cbrt b) (cbrt b))) (cbrt b) (- (* (cbrt (sqrt (fma (* a c) -4 (* b b)))) (* (cbrt (sqrt (fma (* a c) -4 (* b b)))) (cbrt (sqrt (fma (* a c) -4 (* b b)))))))) |
| 259.0ms | (fma (sqrt (- b)) (sqrt (- b)) (- (* (cbrt (sqrt (fma (* a c) -4 (* b b)))) (* (cbrt (sqrt (fma (* a c) -4 (* b b)))) (cbrt (sqrt (fma (* a c) -4 (* b b)))))))) |
| 258.0ms | (fma 1 (- b) (- (* (cbrt (sqrt (fma (* a c) -4 (* b b)))) (* (cbrt (sqrt (fma (* a c) -4 (* b b)))) (cbrt (sqrt (fma (* a c) -4 (* b b)))))))) |
| 251.0ms | (fma (* (cbrt (- b)) (cbrt (- b))) (cbrt (- b)) (- (* (cbrt (sqrt (fma (* a c) -4 (* b b)))) (* (cbrt (sqrt (fma (* a c) -4 (* b b)))) (cbrt (sqrt (fma (* a c) -4 (* b b)))))))) |
14 alts after pruning (14 fresh and 0 done)
Merged error: 3.5b
Found 4 expressions with local error:
| 21.1b | (sqrt (fma (* a c) -4 (* b b))) |
| 1.7b | (- (- b) (sqrt (fma (* a c) -4 (* b b)))) |
| 1.2b | (fma (* a c) -4 (* b b)) |
| 0.2b | (/ 1 (/ a (/ (- (- b) (sqrt (fma (* a c) -4 (* b b)))) 2))) |
| 792× | times-frac |
| 512× | add-sqr-sqrt |
| 511× | *-un-lft-identity |
| 363× | add-cube-cbrt |
| 80× | associate-/r* |
| 74× | distribute-lft-out-- difference-of-squares |
| 70× | sqrt-prod |
| 60× | prod-diff |
| 58× | distribute-rgt-neg-in |
| 25× | add-exp-log |
| 21× | distribute-lft-neg-in |
| 17× | div-inv |
| 15× | div-exp |
| 13× | add-cbrt-cube |
| 10× | fma-neg |
| 8× | add-log-exp |
| 7× | neg-mul-1 |
| 6× | pow1 cbrt-undiv |
| 5× | associate-/r/ |
| 4× | expm1-log1p-u insert-posit16 log1p-expm1-u |
| 3× | rec-exp 1-exp associate-/l* |
| 2× | diff-log |
| 1× | associate--l- neg-sub0 rem-sqrt-square clear-num sub-neg frac-2neg sqrt-pow1 flip3-- pow1/2 neg-log fma-udef pow-flip flip-- inv-pow |
| 25.0ms | (/ 1 (/ a (/ (- (- b) (sqrt (fma (* a c) -4 (* b b)))) 2))) |
| 11.0ms | (- (- b) (sqrt (fma (* a c) -4 (* b b)))) |
| 1.0ms | (sqrt (fma (* a c) -4 (* b b))) |
| 0.0ms | (fma (* a c) -4 (* b b)) |
| 136.0ms | (/ 1 (/ a (/ (- (- b) (sqrt (fma (* a c) -4 (* b b)))) 2))) |
| 104.0ms | (- (- b) (sqrt (fma (* a c) -4 (* b b)))) |
| 96.0ms | (sqrt (fma (* a c) -4 (* b b))) |
| 78.0ms | (fma (* a c) -4 (* b b)) |
| 836.0ms | (/ 1 (/ (* (cbrt a) (cbrt a)) (/ 1 (* (cbrt 2) (cbrt 2))))) |
| 761.0ms | (/ (cbrt 1) (/ (sqrt a) (/ (- (sqrt (- b)) (sqrt (sqrt (fma (* a c) -4 (* b b))))) 2))) |
| 721.0ms | (/ (sqrt 1) (/ (cbrt a) (/ (- (- b) (sqrt (fma (* a c) -4 (* b b)))) 2))) |
| 582.0ms | (/ 1 (/ 1 (/ (* (cbrt (- (- b) (sqrt (fma (* a c) -4 (* b b))))) (cbrt (- (- b) (sqrt (fma (* a c) -4 (* b b)))))) (* (cbrt 2) (cbrt 2))))) |
| 569.0ms | (/ (sqrt 1) (/ 1 (/ (* (cbrt (- (- b) (sqrt (fma (* a c) -4 (* b b))))) (cbrt (- (- b) (sqrt (fma (* a c) -4 (* b b)))))) (* (cbrt 2) (cbrt 2))))) |
14 alts after pruning (13 fresh and 1 done)
Merged error: 3.5b
Found 4 expressions with local error:
| 21.1b | (sqrt (fma a (* c -4) (* b b))) |
| 1.7b | (+ b (sqrt (fma a (* c -4) (* b b)))) |
| 0.2b | (* (- (+ b (sqrt (fma a (* c -4) (* b b))))) (/ 1/2 a)) |
| 0.0b | (fma a (* c -4) (* b b)) |
| 22× | add-sqr-sqrt *-un-lft-identity |
| 16× | add-cube-cbrt |
| 13× | associate-*r* |
| 12× | associate-*l* |
| 10× | times-frac |
| 9× | add-cbrt-cube add-exp-log |
| 7× | pow1 |
| 6× | add-log-exp |
| 4× | distribute-lft-neg-in expm1-log1p-u distribute-rgt-neg-in insert-posit16 log1p-expm1-u distribute-neg-frac |
| 3× | fma-def flip3-+ sqrt-prod flip-+ distribute-lft-out |
| 2× | frac-times associate-*l/ prod-exp cbrt-unprod unswap-sqr |
| 1× | distribute-lft-neg-out cbrt-undiv +-commutative rem-sqrt-square neg-mul-1 sum-log sqrt-pow1 pow1/2 div-exp pow-prod-down associate-*r/ *-commutative fma-udef div-inv |
| 50.0ms | (* (- (+ b (sqrt (fma a (* c -4) (* b b))))) (/ 1/2 a)) |
| 10.0ms | (+ b (sqrt (fma a (* c -4) (* b b)))) |
| 2.0ms | (sqrt (fma a (* c -4) (* b b))) |
| 0.0ms | (fma a (* c -4) (* b b)) |
| 119.0ms | (* (- (+ b (sqrt (fma a (* c -4) (* b b))))) (/ 1/2 a)) |
| 118.0ms | (+ b (sqrt (fma a (* c -4) (* b b)))) |
| 111.0ms | (sqrt (fma a (* c -4) (* b b))) |
| 54.0ms | (fma a (* c -4) (* b b)) |
| 384.0ms | (* (* (* (- (+ b (sqrt (fma a (* c -4) (* b b))))) (- (+ b (sqrt (fma a (* c -4) (* b b)))))) (- (+ b (sqrt (fma a (* c -4) (* b b)))))) (/ (* (* 1/2 1/2) 1/2) (* (* a a) a))) |
| 350.0ms | (* (+ (* b b) (- (* (sqrt (fma a (* c -4) (* b b))) (sqrt (fma a (* c -4) (* b b)))) (* b (sqrt (fma a (* c -4) (* b b)))))) a) |
| 325.0ms | (* (- (+ (pow b 3) (pow (sqrt (fma a (* c -4) (* b b))) 3))) (/ 1/2 a)) |
| 290.0ms | (* (* (* (- (+ b (sqrt (fma a (* c -4) (* b b))))) (- (+ b (sqrt (fma a (* c -4) (* b b)))))) (- (+ b (sqrt (fma a (* c -4) (* b b)))))) (* (* (/ 1/2 a) (/ 1/2 a)) (/ 1/2 a))) |
| 282.0ms | (- (* 2 b) (* 2 (/ (* a c) b))) |
10 alts after pruning (10 fresh and 0 done)
Merged error: 3.4b
Found 4 expressions with local error:
| 21.1b | (sqrt (fma a (* c -4) (* b b))) |
| 15.0b | (/ (* (- 0 (* a (* c -4))) -1/2) (* (- b (sqrt (fma a (* c -4) (* b b)))) a)) |
| 0.2b | (- b (sqrt (fma a (* c -4) (* b b)))) |
| 0.1b | (* (- b (sqrt (fma a (* c -4) (* b b)))) a) |
| 31× | add-sqr-sqrt |
| 24× | *-un-lft-identity |
| 20× | add-cube-cbrt |
| 18× | add-cbrt-cube prod-diff add-exp-log |
| 14× | sqrt-prod |
| 7× | pow1 |
| 6× | associate-*l* associate-*l/ add-log-exp |
| 5× | prod-exp cbrt-unprod |
| 4× | expm1-log1p-u cbrt-undiv flip3-- div-exp insert-posit16 log1p-expm1-u flip-- difference-of-squares |
| 3× | fma-neg associate-*r* |
| 2× | associate-/r/ distribute-lft-out-- associate-/l/ |
| 1× | distribute-lft-neg-out rem-sqrt-square clear-num associate-/r* sub-neg frac-2neg sqrt-pow1 times-frac pow1/2 diff-log pow-prod-down distribute-frac-neg *-commutative div-inv associate-/l* unswap-sqr sub0-neg |
| 37.0ms | (* (- b (sqrt (fma a (* c -4) (* b b)))) a) |
| 21.0ms | (/ (* (- 0 (* a (* c -4))) -1/2) (* (- b (sqrt (fma a (* c -4) (* b b)))) a)) |
| 10.0ms | (- b (sqrt (fma a (* c -4) (* b b)))) |
| 2.0ms | (sqrt (fma a (* c -4) (* b b))) |
| 175.0ms | (/ (* (- 0 (* a (* c -4))) -1/2) (* (- b (sqrt (fma a (* c -4) (* b b)))) a)) |
| 121.0ms | (* (- b (sqrt (fma a (* c -4) (* b b)))) a) |
| 116.0ms | (sqrt (fma a (* c -4) (* b b))) |
| 109.0ms | (- b (sqrt (fma a (* c -4) (* b b)))) |
| 1.6s | (/ (* (* (* (- 0 (* a (* c -4))) -1/2) (* (- 0 (* a (* c -4))) -1/2)) (* (- 0 (* a (* c -4))) -1/2)) (* (* (* (- b (sqrt (fma a (* c -4) (* b b)))) a) (* (- b (sqrt (fma a (* c -4) (* b b)))) a)) (* (- b (sqrt (fma a (* c -4) (* b b)))) a))) |
| 1.3s | (/ (* (* (* (- 0 (* a (* c -4))) -1/2) (* (- 0 (* a (* c -4))) -1/2)) (* (- 0 (* a (* c -4))) -1/2)) (* (* (* (- b (sqrt (fma a (* c -4) (* b b)))) (- b (sqrt (fma a (* c -4) (* b b))))) (- b (sqrt (fma a (* c -4) (* b b))))) (* (* a a) a))) |
| 1.1s | (/ (* (* (* (- 0 (* a (* c -4))) (- 0 (* a (* c -4)))) (- 0 (* a (* c -4)))) (* (* -1/2 -1/2) -1/2)) (* (* (* (- b (sqrt (fma a (* c -4) (* b b)))) a) (* (- b (sqrt (fma a (* c -4) (* b b)))) a)) (* (- b (sqrt (fma a (* c -4) (* b b)))) a))) |
| 953.0ms | (/ (* (* (* (- 0 (* a (* c -4))) (- 0 (* a (* c -4)))) (- 0 (* a (* c -4)))) (* (* -1/2 -1/2) -1/2)) (* (* (* (- b (sqrt (fma a (* c -4) (* b b)))) (- b (sqrt (fma a (* c -4) (* b b))))) (- b (sqrt (fma a (* c -4) (* b b))))) (* (* a a) a))) |
| 592.0ms | (/ (* (* a (* c -4)) -1/2) (* (- b (sqrt (fma a (* c -4) (* b b)))) a)) |
8 alts after pruning (7 fresh and 1 done)
Merged error: 3.4b
95.5% (1.1b remaining)
Error of 6.6b against oracle of 5.5b and baseline of 29.2b
| 1.3s | 1088× | body | 2560 | valid |
| 1.1s | 886× | body | 1280 | valid |
| 796.0ms | 5833× | body | 80 | valid |
| 371.0ms | 2877× | body | 80 | nan |
| 257.0ms | 432× | body | 640 | valid |
| 176.0ms | 227× | body | 320 | valid |
| 156.0ms | 111× | body | 5120 | valid |
| 31.0ms | 134× | body | 160 | valid |