Details

sample8.0ms

Algorithm

intervals

Results

3.0ms

256×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ x (/ 1.0 3.0))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

4×	`*-un-lft-identity`
3×	`fma-def` `add-log-exp`
2×	`add-sqr-sqrt` `add-cube-cbrt`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+` `log1p-expm1-u` `distribute-lft-out`

Counts

1 → 17

Calls

1 calls:

6.0ms

(+ x (/ 1.0 3.0))

series17.0ms

Counts

1 → 3

Calls

1 calls:

17.0ms

(+ x (/ 1.0 3.0))

simplify46.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	82	61
1	218	55
2	532	55
3	1514	55
4	5001	55

prune37.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (/ 1.0 3.0))
0.0b	(log1p (+ x (/ 1.0 3.0)))
1.1b	(expm1 (log1p (+ x (/ 1.0 3.0))))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

6×	`*-un-lft-identity`
5×	`add-log-exp`
4×	`add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt`
3×	`pow1` `add-exp-log` `fma-def` `add-cbrt-cube` `log1p-expm1-u`
1×	`+-commutative` `log1p-udef` `expm1-log1p` `flip3-+` `log1p-expm1` `sum-log` `flip-+` `distribute-lft-out` `expm1-udef`

Counts

3 → 39

Calls

3 calls:

7.0ms	(+ x (/ 1.0 3.0))
0.0ms	(log1p (+ x (/ 1.0 3.0)))
0.0ms	(expm1 (log1p (+ x (/ 1.0 3.0))))

series239.0ms

Counts

3 → 9

Calls

3 calls:

17.0ms	(+ x (/ 1.0 3.0))
49.0ms	(log1p (+ x (/ 1.0 3.0)))
173.0ms	(expm1 (log1p (+ x (/ 1.0 3.0))))

simplify83.0ms

Algorithm

egg-herbie

Counts

48 → 48

Iterations

Useful iterations: 3 (79.0ms)

Iter	Nodes	Cost
0	260	226
1	783	208
2	2838	182
3	5001	173

prune105.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b	(log1p (+ x (/ 1.0 3.0)))
0.0b	(log (log1p (+ x (/ 1.0 3.0))))
0.2b	(exp (log (log1p (+ x (/ 1.0 3.0)))))
1.1b	(expm1 (exp (log (log1p (+ x (/ 1.0 3.0))))))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`pow1` `log-prod`
5×	`add-exp-log` `expm1-log1p-u` `log1p-expm1-u`
4×	`exp-prod` `add-cbrt-cube` `add-log-exp`
3×	`exp-sum`
2×	`log-pow`
1×	`log1p-udef` `expm1-log1p` `log1p-expm1` `rem-log-exp` `rem-exp-log` `expm1-udef`

Counts

4 → 53

Calls

4 calls:

0.0ms	(log1p (+ x (/ 1.0 3.0)))
1.0ms	(log (log1p (+ x (/ 1.0 3.0))))
1.0ms	(exp (log (log1p (+ x (/ 1.0 3.0)))))
0.0ms	(expm1 (exp (log (log1p (+ x (/ 1.0 3.0))))))

series369.0ms

Counts

4 → 12

Calls

4 calls:

52.0ms	(log1p (+ x (/ 1.0 3.0)))
93.0ms	(log (log1p (+ x (/ 1.0 3.0))))
50.0ms	(exp (log (log1p (+ x (/ 1.0 3.0)))))
174.0ms	(expm1 (exp (log (log1p (+ x (/ 1.0 3.0))))))

simplify147.0ms

Algorithm

egg-herbie

Counts

65 → 65

Iterations

Useful iterations: 3 (141.0ms)

Iter	Nodes	Cost
0	339	488
1	1105	438
2	4872	388
3	5001	385

prune157.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes23.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

end0.0ms

sample180.0ms

Algorithm

intervals

Results

100.0ms

8000×

body

valid