Details

sample27.0ms

Algorithm

intervals

Results

12.0ms

256×

body

valid

simplify24.0ms

Counts

1 → 1

Iterations

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

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b	(- x (/ y (fma x (/ y 2.0) 1.0)))
7.6b	(/ y (fma x (/ y 2.0) 1.0))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 88

Calls

2 calls:

17.0ms	(- x (/ y (fma x (/ y 2.0) 1.0)))
6.0ms	(/ y (fma x (/ y 2.0) 1.0))

series136.0ms

Counts

2 → 6

Calls

2 calls:

51.0ms	(- x (/ y (fma x (/ y 2.0) 1.0)))
85.0ms	(/ y (fma x (/ y 2.0) 1.0))

simplify2.1s

Counts

94 → 94

Iterations

Iter	Nodes
done	5000
2	2280
1	502
0	202

prune415.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b	(- x (* y (/ 1 (fma x (/ y 2.0) 1.0))))
0.1b	(/ 1 (fma x (/ y 2.0) 1.0))
7.6b	(* y (/ 1 (fma x (/ y 2.0) 1.0)))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

28×	`add-sqr-sqrt`
22×	`*-un-lft-identity`
21×	`add-cube-cbrt`
20×	`times-frac`
16×	`add-exp-log`
13×	`associate-r`
10×	`add-cbrt-cube`
6×	`pow1`
5×	`add-log-exp`
4×	`div-exp` `prod-exp`
3×	`expm1-log1p-u` `associate-/r` `fma-neg` `associate-l` `prod-diff` `log1p-expm1-u` `associate-/l` `unswap-sqr`
2×	`cbrt-undiv` `rec-exp` `1-exp` `cbrt-unprod` `div-inv`
1×	`clear-num` `sub-neg` `frac-2neg` `flip3--` `diff-log` `pow-prod-down` `associate-r/` `un-div-inv` `-commutative` `pow-flip` `flip--` `inv-pow`

Counts

3 → 91

Calls

3 calls:

5.0ms	(- x (* y (/ 1 (fma x (/ y 2.0) 1.0))))
4.0ms	(/ 1 (fma x (/ y 2.0) 1.0))
15.0ms	(* y (/ 1 (fma x (/ y 2.0) 1.0)))

series185.0ms

Counts

3 → 9

Calls

3 calls:

51.0ms	(- x (* y (/ 1 (fma x (/ y 2.0) 1.0))))
56.0ms	(/ 1 (fma x (/ y 2.0) 1.0))
77.0ms	(* y (/ 1 (fma x (/ y 2.0) 1.0)))

simplify1.5s

Counts

100 → 100

Iterations

Iter	Nodes
done	5000
2	1938
1	409
0	168

prune505.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b	(- x (/ 1 (/ (fma x (/ y 2.0) 1.0) y)))
0.1b	(/ 1 (/ (fma x (/ y 2.0) 1.0) y))
7.6b	(/ (fma x (/ y 2.0) 1.0) y)

rewrite57.0ms

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:

25.0ms	(- x (/ 1 (/ (fma x (/ y 2.0) 1.0) y)))
13.0ms	(/ 1 (/ (fma x (/ y 2.0) 1.0) y))
4.0ms	(/ (fma x (/ y 2.0) 1.0) y)

series188.0ms

Counts

3 → 9

Calls

3 calls:

44.0ms	(- x (/ 1 (/ (fma x (/ y 2.0) 1.0) y)))
86.0ms	(/ 1 (/ (fma x (/ y 2.0) 1.0) y))
58.0ms	(/ (fma x (/ y 2.0) 1.0) y)

simplify1.3s

Counts

272 → 272

Iterations

Iter	Nodes
done	5001
1	1374
0	516

prune1.6s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (/ (- y) (fma x (/ y 2.0) 1.0)))
7.6b	(/ (- y) (fma x (/ y 2.0) 1.0))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

30×	`times-frac`
28×	`*-un-lft-identity`
26×	`add-sqr-sqrt` `add-cube-cbrt`
12×	`distribute-lft-neg-in` `distribute-rgt-neg-in`
10×	`associate-/l*`
4×	`neg-mul-1` `add-cbrt-cube` `add-exp-log` `add-log-exp`
3×	`associate-/r*` `fma-def` `distribute-frac-neg`
2×	`neg-sub0` `expm1-log1p-u` `pow1` `div-sub` `log1p-expm1-u`
1×	`cbrt-undiv` `+-commutative` `clear-num` `associate-+r-` `sum-log` `frac-2neg` `flip3-+` `div-exp` `unsub-neg` `flip-+` `div-inv` `distribute-lft-out`

Counts

2 → 79

Calls

2 calls:

20.0ms	(+ x (/ (- y) (fma x (/ y 2.0) 1.0)))
7.0ms	(/ (- y) (fma x (/ y 2.0) 1.0))

series153.0ms

Counts

2 → 6

Calls

2 calls:

56.0ms	(+ x (/ (- y) (fma x (/ y 2.0) 1.0)))
96.0ms	(/ (- y) (fma x (/ y 2.0) 1.0))

simplify1.3s

Counts

85 → 85

Iterations

Iter	Nodes
done	5000
2	1472
1	352
0	153

prune430.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes117.0ms

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	12
1	12
0	9

end0.0ms

sample1.1s

Algorithm

intervals

Results

774.0ms	7999×	body	80	valid
0.0ms	1×	body	1280	valid