Details

sample127.0ms

Algorithm

intervals

Results

69.0ms	117×	body	1280	valid
24.0ms	77×	body	640	valid
9.0ms	257×	body	80	nan
8.0ms	42×	body	320	valid
2.0ms	17×	body	160	valid
0.0ms	3×	body	80	valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	15	4
1	20	4
2	23	4
3	23	4

prune4.0ms

Filtered

1 candidates to 0 candidates (100.0%)

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: 58.9b

Counts

2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- 1.0 eps) (+ 1.0 eps))
4.4b	(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

63×	`*-un-lft-identity`
41×	`add-sqr-sqrt`
40×	`times-frac`
26×	`log-prod`
23×	`add-cube-cbrt`
11×	`distribute-lft-out`
9×	`distribute-lft-out--` `difference-of-squares`
7×	`add-exp-log`
5×	`associate-/l*`
4×	`associate-/r*` `associate-/r/` `add-cbrt-cube`
3×	`pow1`
2×	`flip3-+` `div-exp` `rem-log-exp` `flip-+` `div-inv` `associate-/l/` `add-log-exp`
1×	`cbrt-undiv` `log-div` `flip3--` `frac-2neg` `div-sub` `clear-num` `log-pow` `flip--`

Counts

2 → 83

Calls

2 calls:

12.0ms	(/ (- 1.0 eps) (+ 1.0 eps))
11.0ms	(log (/ (- 1.0 eps) (+ 1.0 eps)))

series13.0ms

Counts

2 → 6

Calls

2 calls:

4.0ms	(/ (- 1.0 eps) (+ 1.0 eps))
8.0ms	(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify154.0ms

Algorithm

egg-herbie

Counts

89 → 89

Iterations

Useful iterations: 2 (35.0ms)

Iter	Nodes	Cost
0	339	657
1	1040	623
2	4497	605
3	5001	605

prune132.0ms

Filtered

89 candidates to 59 candidates (33.7%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	87	2	89
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	88	2	90

Merged error: 0.1b

Counts

90 → 2

localize9.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify2.0ms

Algorithm

egg-herbie

Counts

0 → 0

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	0	0

prune2.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

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

Merged error: 0.1b

Counts

2 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(* (+ 1.0 eps) (+ 1.0 eps))
0.0b	(/ (- (* 1.0 1.0) (* eps eps)) (* (+ 1.0 eps) (+ 1.0 eps)))
4.4b	(log (/ (- (* 1.0 1.0) (* eps eps)) (* (+ 1.0 eps) (+ 1.0 eps))))

rewrite33.0ms

Algorithm

rewrite-expression-head

Rules

25×	`*-un-lft-identity`
18×	`flip3-+` `flip-+`
16×	`add-exp-log` `log-prod` `associate-/r/`
13×	`add-sqr-sqrt`
12×	`frac-times`
11×	`pow1` `add-cube-cbrt`
10×	`add-cbrt-cube`
8×	`times-frac`
6×	`associate-r/` `swap-sqr` `associate-l/` `distribute-lft-out`
4×	`div-exp` `associate-r` `associate-l` `associate-/l*`
3×	`rem-log-exp` `prod-exp` `add-log-exp` `difference-of-squares`
2×	`cbrt-undiv` `cbrt-unprod` `div-inv` `associate-/l/`
1×	`pow2` `distribute-rgt-in` `log-div` `flip3--` `frac-2neg` `distribute-lft-in` `pow-plus` `div-sub` `pow-prod-down` `clear-num` `associate-/r` `pow-sqr` `log-pow` `-commutative` `pow-prod-up` `flip--` `unswap-sqr`

Counts

3 → 102

Calls

3 calls:

9.0ms	(* (+ 1.0 eps) (+ 1.0 eps))
11.0ms	(/ (- (* 1.0 1.0) (* eps eps)) (* (+ 1.0 eps) (+ 1.0 eps)))
9.0ms	(log (/ (- (* 1.0 1.0) (* eps eps)) (* (+ 1.0 eps) (+ 1.0 eps))))

series11.0ms

Counts

3 → 9

Calls

3 calls:

2.0ms	(* (+ 1.0 eps) (+ 1.0 eps))
3.0ms	(/ (- (* 1.0 1.0) (* eps eps)) (* (+ 1.0 eps) (+ 1.0 eps)))
6.0ms	(log (/ (- (* 1.0 1.0) (* eps eps)) (* (+ 1.0 eps) (+ 1.0 eps))))

simplify66.0ms

Algorithm

egg-herbie

Counts

111 → 111

Iterations

Useful iterations: 2 (57.0ms)

Iter	Nodes	Cost
0	487	943
1	2306	775
2	5002	689

prune127.0ms

Filtered

111 candidates to 76 candidates (31.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	111	0	111
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	111	2	113

Merged error: 0.1b

Counts

113 → 2

regimes25.0ms

Accuracy

0% (0.5b remaining)

Error of 0.6b against oracle of 0.2b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	15	9
1	15	9

end0.0ms

sample2.8s

Algorithm

intervals

Results

1.5s	3389×	body	1280	valid
585.0ms	2434×	body	640	valid
210.0ms	7955×	body	80	nan
189.0ms	1314×	body	320	valid
61.0ms	671×	body	160	valid
8.0ms	192×	body	80	valid

Details

sample127.0ms

simplify7.0ms

prune4.0ms

localize8.0ms

rewrite29.0ms

series13.0ms

simplify154.0ms

prune132.0ms

localize9.0ms

rewrite0.0ms

series0.0ms

simplify2.0ms

prune2.0ms

localize8.0ms

rewrite33.0ms

series11.0ms

simplify66.0ms

prune127.0ms

regimes25.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample2.8s

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