Details

sample16.0ms

Algorithm

intervals

Results

7.0ms

340×

body

valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	9	3
1	11	3
2	12	3
3	12	3

prune2.0ms

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: 5.3b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (/ (* y y) z))
8.1b	(/ (* y y) z)

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-exp-log` `add-cbrt-cube`
6×	`*-un-lft-identity`
4×	`add-sqr-sqrt` `add-cube-cbrt` `add-log-exp`
3×	`times-frac` `associate-/r*`
2×	`pow1` `cbrt-undiv` `div-exp`
1×	`+-commutative` `frac-2neg` `flip3-+` `prod-exp` `clear-num` `sum-log` `cbrt-unprod` `flip-+` `div-inv` `distribute-lft-out` `associate-/l*`

Counts

2 → 33

Calls

2 calls:

4.0ms	(+ x (/ (* y y) z))
4.0ms	(/ (* y y) z)

series49.0ms

Counts

2 → 6

Calls

2 calls:

31.0ms	(+ x (/ (* y y) z))
18.0ms	(/ (* y y) z)

simplify81.0ms

Algorithm

egg-herbie

Counts

39 → 39

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	169	159
1	655	142
2	2763	142
3	5001	142

prune62.0ms

Filtered

39 candidates to 28 candidates (71.8%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	36	3	39
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	37	3	40

Merged error: 0.0b

Counts

40 → 3

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (* y (/ y z)))
0.2b	(* y (/ y z))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt`
13×	`associate-r`
10×	`add-cube-cbrt` `*-un-lft-identity` `times-frac`
7×	`add-exp-log` `add-cbrt-cube`
4×	`pow1` `add-log-exp`
3×	`associate-l`
2×	`prod-exp` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `+-commutative` `flip3-+` `associate-r/` `div-exp` `pow-prod-down` `sum-log` `-commutative` `flip-+` `div-inv`

Counts

2 → 43

Calls

2 calls:

3.0ms	(+ x (* y (/ y z)))
6.0ms	(* y (/ y z))

series50.0ms

Counts

2 → 6

Calls

2 calls:

31.0ms	(+ x (* y (/ y z)))
18.0ms	(* y (/ y z))

simplify38.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	223	204
1	1010	181
2	5001	181

prune72.0ms

Filtered

49 candidates to 33 candidates (67.3%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	47	2	49
Fresh	0	2	2
Picked	0	1	1
Done	0	0	0
Total	47	5	52

Merged error: 0b

Counts

52 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (/ y (/ z y)))
0.2b	(/ y (/ z y))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

75×	`times-frac`
46×	`*-un-lft-identity`
44×	`add-sqr-sqrt` `add-cube-cbrt`
13×	`associate-/r*`
7×	`add-exp-log` `add-cbrt-cube`
5×	`div-inv`
4×	`add-log-exp`
3×	`cbrt-undiv` `div-exp` `associate-/l*`
2×	`pow1`
1×	`+-commutative` `frac-2neg` `flip3-+` `clear-num` `sum-log` `associate-/r/` `flip-+` `distribute-lft-out`

Counts

2 → 82

Calls

2 calls:

12.0ms	(+ x (/ y (/ z y)))
6.0ms	(/ y (/ z y))

series50.0ms

Counts

2 → 6

Calls

2 calls:

28.0ms	(+ x (/ y (/ z y)))
22.0ms	(/ y (/ z y))

simplify57.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 2 (50.0ms)

Iter	Nodes	Cost
0	381	526
1	1826	485
2	5001	478

prune134.0ms

Filtered

88 candidates to 63 candidates (71.6%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	86	2	88
Fresh	2	1	3
Picked	0	1	1
Done	0	1	1
Total	88	5	93

Merged error: 0b

Counts

93 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (/ (/ y z) (/ 1 y)))
0.2b	(/ (/ y z) (/ 1 y))

rewrite66.0ms

Algorithm

rewrite-expression-head

Rules

421×	`times-frac`
200×	`*-un-lft-identity`
198×	`add-sqr-sqrt` `add-cube-cbrt`
29×	`div-inv`
24×	`add-exp-log`
16×	`div-exp`
14×	`add-cbrt-cube`
13×	`associate-/r` `associate-/l`
8×	`cbrt-undiv`
4×	`add-log-exp`
2×	`pow1` `rec-exp` `1-exp`
1×	`+-commutative` `frac-2neg` `flip3-+` `clear-num` `sum-log` `associate-/r/` `flip-+` `associate-/l/` `distribute-lft-out`

Counts

2 → 231

Calls

2 calls:

39.0ms	(+ x (/ (/ y z) (/ 1 y)))
11.0ms	(/ (/ y z) (/ 1 y))

series52.0ms

Counts

2 → 6

Calls

2 calls:

28.0ms	(+ x (/ (/ y z) (/ 1 y)))
23.0ms	(/ (/ y z) (/ 1 y))

simplify54.0ms

Algorithm

egg-herbie

Counts

237 → 237

Iterations

Useful iterations: 1 (31.0ms)

Iter	Nodes	Cost
0	1248	2243
1	5001	1909

prune345.0ms

Filtered

237 candidates to 130 candidates (54.9%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	237	0	237
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	237	5	242

Merged error: 0b

Counts

242 → 5

regimes74.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	3
1	8	3

end0.0ms

sample443.0ms

Algorithm

intervals

Results

228.0ms

10656×

body

valid