Details

sample64.0ms

Algorithm

intervals

Results

33.0ms	256×	body	80	valid
13.0ms	256×	pre	80	true

simplify4.3s

Counts: 1 → 1

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.1b

localize35.0ms

Local error

Found 2 expressions with local error:

19.1b	(/ (* (- x y) (+ y x)) (fma y y (* x x)))
0.0b	(fma y y (* x x))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

8×	`associate-/l/`
7×	`add-cbrt-cube` `add-exp-log`
4×	`add-sqr-sqrt` `frac-times` `*-un-lft-identity` `add-cube-cbrt`
3×	`associate-/r*` `flip3-+` `times-frac` `flip3--` `flip-+` `flip--`
2×	`expm1-log1p-u` `pow1` `cbrt-undiv` `div-exp` `associate-l/` `associate-r/` `insert-posit16` `log1p-expm1-u` `add-log-exp`
1×	`clear-num` `frac-2neg` `prod-exp` `cbrt-unprod` `fma-udef` `div-inv` `associate-/l*`

Counts

2 → 43

Calls

2 calls:

Slowest

19.0ms	(/ (* (- x y) (+ y x)) (fma y y (* x x)))
0.0ms	(fma y y (* x x))

series158.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

97.0ms	(/ (* (- x y) (+ y x)) (fma y y (* x x)))
61.0ms	(fma y y (* x x))

simplify2.0s

Counts: 49 → 49

prune391.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.3b

localize16.0ms

Local error

Found 1 expressions with local error:

19.1b

(/ (* (- x y) (+ y x)) (fma x x (* y y)))

rewrite43.0ms

Algorithm

rewrite-expression-head

Rules

8×	`associate-/l/`
6×	`add-cbrt-cube` `add-exp-log`
4×	`frac-times`
3×	`add-sqr-sqrt` `associate-/r` `-un-lft-identity` `flip3-+` `times-frac` `flip3--` `add-cube-cbrt` `flip-+` `flip--`
2×	`cbrt-undiv` `div-exp` `associate-l/` `associate-r/`
1×	`expm1-log1p-u` `pow1` `clear-num` `frac-2neg` `prod-exp` `cbrt-unprod` `insert-posit16` `log1p-expm1-u` `div-inv` `associate-/l*` `add-log-exp`

Counts

1 → 32

Calls

1 calls:

Slowest

42.0ms

(/ (* (- x y) (+ y x)) (fma x x (* y y)))

series85.0ms

Counts

1 → 3

Calls

1 calls:

Slowest

85.0ms

(/ (* (- x y) (+ y x)) (fma x x (* y y)))

simplify1.9s

Counts: 35 → 35

prune347.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.3b

localize37.0ms

Local error

Found 3 expressions with local error:

19.1b	(/ (* (- x y) (+ y x)) (fma x x (* y y)))
0.0b	(log (exp (/ (* (- x y) (+ y x)) (fma x x (* y y)))))
0.0b	(exp (/ (* (- x y) (+ y x)) (fma x x (* y y))))

rewrite41.0ms

Algorithm

rewrite-expression-head

Rules

14×	`exp-prod`
10×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
9×	`times-frac`
8×	`add-cbrt-cube` `add-exp-log` `log-pow` `associate-/l/`
4×	`frac-times` `pow1` `add-log-exp`
3×	`expm1-log1p-u` `log-prod` `associate-/r*` `flip3-+` `flip3--` `flip-+` `insert-posit16` `log1p-expm1-u` `div-inv` `flip--`
2×	`cbrt-undiv` `div-exp` `associate-l/` `associate-r/`
1×	`clear-num` `frac-2neg` `rem-log-exp` `prod-exp` `cbrt-unprod` `associate-/l*` `rem-exp-log`

Counts

3 → 72

Calls

3 calls:

Slowest

18.0ms	(/ (* (- x y) (+ y x)) (fma x x (* y y)))
12.0ms	(log (exp (/ (* (- x y) (+ y x)) (fma x x (* y y)))))
9.0ms	(exp (/ (* (- x y) (+ y x)) (fma x x (* y y))))

series315.0ms

Counts

3 → 9

Calls

3 calls:

Slowest

130.0ms	(exp (/ (* (- x y) (+ y x)) (fma x x (* y y))))
93.0ms	(log (exp (/ (* (- x y) (+ y x)) (fma x x (* y y)))))
91.0ms	(/ (* (- x y) (+ y x)) (fma x x (* y y)))

simplify2.3s

Counts: 81 → 81

prune852.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.3b

localize0.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

Calls

0 calls:

Slowest

series0.0ms

Counts

0 → 0

Calls

0 calls:

Slowest

simplify0.0ms

Counts: 0 → 0

prune0.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.3b

regimes63.0ms

Accuracy

76.1% (4.7b remaining)

Error of 5.1b against oracle of 0.4b and baseline of 20.2b

bsearch119.0ms

end0.0ms

sample1.8s

Algorithm

intervals

Results

826.0ms	8000×	body	80	valid
754.0ms	8000×	pre	80	true