Details

sample25.0ms

Algorithm

intervals

Results

12.0ms

256×

body

valid

simplify22.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	30
5	30
4	29
3	26
2	22
1	15
0	9

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b	(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
0.0b	(/ (* x y) 2.0)
6.4b	(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite84.0ms

Algorithm

rewrite-expression-head

Rules

85×	`*-un-lft-identity`
62×	`add-sqr-sqrt`
57×	`add-cube-cbrt`
54×	`prod-diff`
52×	`times-frac`
13×	`distribute-lft-out`
10×	`add-cbrt-cube` `add-exp-log`
8×	`associate-/r/`
7×	`associate-/r*`
5×	`div-inv` `add-log-exp`
4×	`flip3-+` `flip-+` `associate-/l*`
3×	`expm1-log1p-u` `pow1` `cbrt-undiv` `fma-neg` `div-exp` `log1p-expm1-u`
2×	`clear-num` `frac-2neg` `difference-of-squares`
1×	`sub-neg` `flip3--` `diff-log` `prod-exp` `cbrt-unprod` `flip--` `distribute-lft-out--`

Counts

3 → 132

Calls

3 calls:

47.0ms	(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
11.0ms	(/ (* x y) 2.0)
18.0ms	(/ y (+ 1.0 (/ (* x y) 2.0)))

series160.0ms

Counts

3 → 9

Calls

3 calls:

37.0ms	(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
31.0ms	(/ (* x y) 2.0)
92.0ms	(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify2.0s

Counts

141 → 141

Iterations

Iter	Nodes
done	5001
2	3429
1	707
0	269

prune577.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b	(- x (/ 1 (/ (fma (/ x 2.0) y 1.0) y)))
0.1b	(/ 1 (/ (fma (/ x 2.0) y 1.0) y))
6.4b	(/ (fma (/ x 2.0) y 1.0) y)

rewrite95.0ms

Algorithm

rewrite-expression-head

Rules

288×	`times-frac`
217×	`add-sqr-sqrt`
208×	`*-un-lft-identity`
203×	`add-cube-cbrt`
132×	`prod-diff`
19×	`div-inv`
16×	`associate-/r*` `add-exp-log`
10×	`add-cbrt-cube`
8×	`div-exp`
6×	`associate-/l*`
5×	`add-log-exp` `difference-of-squares`
4×	`pow1` `cbrt-undiv` `associate-/r/`
3×	`expm1-log1p-u` `fma-neg` `log1p-expm1-u`
2×	`rec-exp` `clear-num` `frac-2neg` `1-exp` `distribute-lft-out--`
1×	`sub-neg` `flip3--` `diff-log` `pow-flip` `flip--` `inv-pow`

Counts

3 → 263

Calls

3 calls:

47.0ms	(- x (/ 1 (/ (fma (/ x 2.0) y 1.0) y)))
16.0ms	(/ 1 (/ (fma (/ x 2.0) y 1.0) y))
8.0ms	(/ (fma (/ x 2.0) y 1.0) y)

series204.0ms

Counts

3 → 9

Calls

3 calls:

40.0ms	(- x (/ 1 (/ (fma (/ x 2.0) y 1.0) y)))
86.0ms	(/ 1 (/ (fma (/ x 2.0) y 1.0) y))
77.0ms	(/ (fma (/ x 2.0) y 1.0) y)

simplify618.0ms

Counts

272 → 272

Iterations

Iter	Nodes
done	5001
1	1374
0	516

prune647.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b	(- x (/ 1 (fma 0.5 x (/ 1.0 y))))
0.0b	(fma 0.5 x (/ 1.0 y))
0.1b	(/ 1 (fma 0.5 x (/ 1.0 y)))

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

53×	`add-sqr-sqrt`
50×	`*-un-lft-identity`
46×	`add-cube-cbrt`
39×	`prod-diff`
38×	`times-frac`
7×	`add-exp-log`
5×	`add-cbrt-cube` `div-inv` `add-log-exp`
4×	`pow1`
3×	`expm1-log1p-u` `associate-/r` `fma-neg` `log1p-expm1-u` `associate-/l` `difference-of-squares`
2×	`div-exp` `distribute-lft-out--`
1×	`cbrt-undiv` `rec-exp` `clear-num` `sub-neg` `frac-2neg` `flip3--` `diff-log` `1-exp` `fma-udef` `pow-flip` `flip--` `inv-pow`

Counts

3 → 104

Calls

3 calls:

10.0ms	(- x (/ 1 (fma 0.5 x (/ 1.0 y))))
0.0ms	(fma 0.5 x (/ 1.0 y))
4.0ms	(/ 1 (fma 0.5 x (/ 1.0 y)))

series167.0ms

Counts

3 → 9

Calls

3 calls:

46.0ms	(- x (/ 1 (fma 0.5 x (/ 1.0 y))))
37.0ms	(fma 0.5 x (/ 1.0 y))
83.0ms	(/ 1 (fma 0.5 x (/ 1.0 y)))

simplify1.3s

Counts

113 → 113

Iterations

Iter	Nodes
done	5001
2	1821
1	484
0	203

prune377.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes87.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations

Iter	Nodes
done	11
1	11
0	9

end0.0ms

sample937.0ms

Algorithm

intervals

Results

746.0ms	7998×	body	80	valid
0.0ms	1×	body	2560	valid
0.0ms	1×	body	1280	valid