Details

sample73.0ms

Algorithm

intervals

Results

42.0ms	256×	body	80	valid
13.0ms	256×	pre	80	true

simplify4.9s

Counts: 1 → 1

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 22.8b

localize31.0ms

Local error

Found 2 expressions with local error:

22.8b	(/ (* (- x y) (+ y x)) (fma y y (* x x)))
0.0b	(fma y y (* x x))

rewrite17.0ms

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

17.0ms	(/ (* (- x y) (+ y x)) (fma y y (* x x)))
0.0ms	(fma y y (* x x))

series112.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

74.0ms	(/ (* (- x y) (+ y x)) (fma y y (* x x)))
38.0ms	(fma y y (* x x))

simplify2.3s

Counts: 49 → 49

prune500.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.3b

localize1.0ms

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

prune11.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.3b

localize26.0ms

Local error

Found 4 expressions with local error:

22.8b	(/ (* (- x y) (+ y x)) (fma y y (* x x)))
1.8b	(log1p (/ (* (- x y) (+ y x)) (fma y y (* x x))))
0.0b	(fma y y (* x x))
0.0b	(expm1 (log1p (/ (* (- x y) (+ y x)) (fma y y (* x x)))))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 67

Calls

4 calls:

Slowest

21.0ms	(/ (* (- x y) (+ y x)) (fma y y (* x x)))
0.0ms	(log1p (/ (* (- x y) (+ y x)) (fma y y (* x x))))
0.0ms	(fma y y (* x x))
0.0ms	(expm1 (log1p (/ (* (- x y) (+ y x)) (fma y y (* x x)))))

series527.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

198.0ms	(expm1 (log1p (/ (* (- x y) (+ y x)) (fma y y (* x x)))))
189.0ms	(log1p (/ (* (- x y) (+ y x)) (fma y y (* x x))))
87.0ms	(/ (* (- x y) (+ y x)) (fma y y (* x x)))
53.0ms	(fma y y (* x x))

simplify2.1s

Counts: 79 → 79

prune880.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.3b

localize1.0ms

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

prune1.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.3b

regimes166.0ms

Accuracy

76.7% (4.8b remaining)

Error of 5.3b against oracle of 0.4b and baseline of 21.1b

bsearch209.0ms

end0.0ms

sample1.5s

Algorithm

intervals

Results

927.0ms	8000×	body	80	valid
371.0ms	8000×	pre	80	true