Details

sample11.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	5	2
1	5	2

prune1.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.0b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ x (+ y x))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

18×	`*-un-lft-identity`
12×	`times-frac`
10×	`add-sqr-sqrt` `add-cube-cbrt`
4×	`associate-/r*` `distribute-lft-out`
3×	`add-exp-log` `add-cbrt-cube` `associate-/l*`
2×	`associate-/r/`
1×	`pow1` `cbrt-undiv` `expm1-log1p-u` `frac-2neg` `flip3-+` `div-exp` `clear-num` `flip-+` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 35

Calls

1 calls:

5.0ms

(/ x (+ y x))

series38.0ms

Counts

1 → 3

Calls

1 calls:

38.0ms

(/ x (+ y x))

simplify88.0ms

Algorithm

egg-herbie

Counts

38 → 38

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	121	159
1	391	150
2	1069	150
3	3853	150
4	5001	150

prune48.0ms

Filtered

38 candidates to 27 candidates (71.1%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	35	3	38
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	35	4	39

Merged error: 0b

Counts

39 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (+ y x) x)
0.6b	(/ 1 (/ (+ y x) x))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

108×	`times-frac`
92×	`*-un-lft-identity`
60×	`add-sqr-sqrt` `add-cube-cbrt`
19×	`associate-/r*`
16×	`distribute-lft-out`
15×	`add-exp-log`
9×	`add-cbrt-cube`
8×	`div-exp`
7×	`associate-/l*`
6×	`div-inv`
4×	`cbrt-undiv`
3×	`pow1`
2×	`expm1-log1p-u` `rec-exp` `frac-2neg` `1-exp` `clear-num` `log1p-expm1-u` `associate-/l/` `add-log-exp`
1×	`pow-flip` `flip3-+` `associate-/r/` `flip-+` `inv-pow`

Counts

2 → 125

Calls

2 calls:

6.0ms	(/ (+ y x) x)
11.0ms	(/ 1 (/ (+ y x) x))

series57.0ms

Counts

2 → 6

Calls

2 calls:

17.0ms	(/ (+ y x) x)
40.0ms	(/ 1 (/ (+ y x) x))

simplify49.0ms

Algorithm

egg-herbie

Counts

131 → 131

Iterations

Useful iterations: 2 (35.0ms)

Iter	Nodes	Cost
0	354	814
1	1566	715
2	5001	625

prune130.0ms

Filtered

131 candidates to 63 candidates (48.1%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	130	1	131
Fresh	1	1	2
Picked	1	0	1
Done	0	1	1
Total	132	3	135

Merged error: 0b

Counts

135 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.6b	(/ 1 (+ (/ y x) 1))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

18×	`*-un-lft-identity`
12×	`times-frac`
10×	`add-sqr-sqrt` `add-cube-cbrt`
5×	`add-exp-log`
4×	`associate-/r*` `distribute-lft-out`
3×	`add-cbrt-cube` `associate-/l*`
2×	`pow1` `div-exp` `associate-/r/`
1×	`cbrt-undiv` `expm1-log1p-u` `rec-exp` `pow-flip` `frac-2neg` `flip3-+` `1-exp` `clear-num` `flip-+` `log1p-expm1-u` `div-inv` `inv-pow` `add-log-exp`

Counts

1 → 39

Calls

1 calls:

9.0ms

(/ 1 (+ (/ y x) 1))

series37.0ms

Counts

1 → 3

Calls

1 calls:

37.0ms

(/ 1 (+ (/ y x) 1))

simplify142.0ms

Algorithm

egg-herbie

Counts

42 → 42

Iterations

Useful iterations: 2 (11.0ms)

Iter	Nodes	Cost
0	126	214
1	571	169
2	1432	168
3	3999	168
4	5001	168

prune33.0ms

Filtered

42 candidates to 21 candidates (50.0%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	41	1	42
Fresh	1	0	1
Picked	0	1	1
Done	0	1	1
Total	42	3	45

Merged error: 0b

Counts

45 → 3

localize9.0ms

Local error

Found 2 expressions with local error:

1.1b	(exp (- 0 (log1p (/ y x))))
4.6b	(log1p (/ y x))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

11×	`add-sqr-sqrt` `*-un-lft-identity` `exp-sum`
9×	`add-cube-cbrt` `prod-diff`
6×	`add-log-exp`
5×	`exp-prod`
3×	`expm1-log1p-u` `rem-exp-log`
2×	`pow1` `add-exp-log` `log1p-udef` `diff-log` `add-cbrt-cube` `log1p-expm1-u`
1×	`exp-neg` `sub-neg` `sub0-neg` `exp-diff` `log1p-expm1` `distribute-lft-out--` `difference-of-squares`

Counts

2 → 41

Calls

2 calls:

5.0ms	(exp (- 0 (log1p (/ y x))))
1.0ms	(log1p (/ y x))

series187.0ms

Counts

2 → 6

Calls

2 calls:

135.0ms	(exp (- 0 (log1p (/ y x))))
51.0ms	(log1p (/ y x))

simplify61.0ms

Algorithm

egg-herbie

Counts

47 → 47

Iterations

Useful iterations: 3 (56.0ms)

Iter	Nodes	Cost
0	155	362
1	401	262
2	1620	182
3	5001	161

prune67.0ms

Filtered

47 candidates to 31 candidates (66.0%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	47	0	47
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	47	3	50

Merged error: 0b

Counts

50 → 3

regimes39.0ms

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	5	2
1	5	2

end0.0ms

sample274.0ms

Algorithm

intervals

Results

148.0ms

8000×

body

valid