Details

analyze2.2s

Algorithm

Search

True	Other	False	Iter
0%	99.5%	0.5%	0
0%	99.5%	0.5%	1
0%	99.5%	0.5%	2
0%	99.5%	0.5%	3
0%	99.5%	0.5%	4
0%	99.5%	0.5%	5
0%	99.5%	0.5%	6
0%	99.5%	0.5%	7
0%	99.5%	0.5%	8
0%	99.5%	0.5%	9
0%	99.5%	0.5%	10
0%	99.5%	0.5%	11
0%	99.5%	0.5%	12
0%	99.5%	0.5%	13
0%	99.5%	0.5%	14

sample85.0ms

Algorithm

intervals

Results

25.0ms	256×	body	80	valid
24.0ms	287×	body	80	invalid

simplify10.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (9.0ms)

Iter	Nodes	Cost
0	494	29
1	494	29

prune20.0ms

Filtered

1 candidates to 1 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: 0.5b

Counts

2 → 2

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (* j 27.0) k)
0.3b	(* (* x 18.0) y)
4.8b	(* (* (* (* x 18.0) y) z) t)
5.0b	(* (* (* x 18.0) y) z)

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

37×	`pow1` `add-exp-log` `add-cbrt-cube`
22×	`pow-prod-down` `prod-exp` `cbrt-unprod`
12×	`associate-r`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`associate-l` `*-commutative` `add-log-exp`

Counts

4 → 81

Calls

4 calls:

4.0ms	(* (* j 27.0) k)
5.0ms	(* (* x 18.0) y)
9.0ms	(* (* (* (* x 18.0) y) z) t)
7.0ms	(* (* (* x 18.0) y) z)

series24.0ms

Counts

4 → 12

Calls

4 calls:

3.0ms	(* (* j 27.0) k)
3.0ms	(* (* x 18.0) y)
11.0ms	(* (* (* (* x 18.0) y) z) t)
6.0ms	(* (* (* x 18.0) y) z)

simplify46.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 0 (40.0ms)

Iter	Nodes	Cost
0	5551	678

prune179.0ms

Filtered

52 candidates to 93 candidates (-78.8%)

Pruning

9 alts after pruning (9 fresh and 0 done)

	Pruned	Kept	Total
New	85	8	93
Fresh	0	1	1
Picked	1	0	1
Done	0	0	0
Total	86	9	95

Merged error: 0.0b

Counts

95 → 9

localize22.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (* j 27.0) k)
0.4b	(* x (* 18.0 y))
4.8b	(* (* (* x (* 18.0 y)) z) t)
5.0b	(* (* x (* 18.0 y)) z)

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

37×	`pow1` `add-exp-log` `add-cbrt-cube`
22×	`pow-prod-down` `prod-exp` `cbrt-unprod`
10×	`associate-r`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`associate-l`
4×	`*-commutative` `add-log-exp`

Counts

4 → 81

Calls

4 calls:

4.0ms	(* (* j 27.0) k)
5.0ms	(* x (* 18.0 y))
9.0ms	(* (* (* x (* 18.0 y)) z) t)
7.0ms	(* (* x (* 18.0 y)) z)

series26.0ms

Counts

4 → 12

Calls

4 calls:

3.0ms	(* (* j 27.0) k)
3.0ms	(* x (* 18.0 y))
11.0ms	(* (* (* x (* 18.0 y)) z) t)
9.0ms	(* (* x (* 18.0 y)) z)

simplify47.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 0 (40.0ms)

Iter	Nodes	Cost
0	5352	679

prune149.0ms

Filtered

47 candidates to 93 candidates (-97.9%)

Pruning

9 alts after pruning (8 fresh and 1 done)

	Pruned	Kept	Total
New	93	0	93
Fresh	0	8	8
Picked	0	1	1
Done	0	0	0
Total	93	9	102

Merged error: 0.0b

Counts

102 → 9

localize24.0ms

Local error

Found 4 expressions with local error:

0.3b	(* j (* 27.0 k))
0.3b	(* (* x 18.0) y)
4.8b	(* (* (* (* x 18.0) y) z) t)
5.0b	(* (* (* x 18.0) y) z)

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

37×	`pow1` `add-exp-log` `add-cbrt-cube`
22×	`pow-prod-down` `prod-exp` `cbrt-unprod`
10×	`associate-r`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`associate-l`
4×	`*-commutative` `add-log-exp`

Counts

4 → 81

Calls

4 calls:

4.0ms	(* j (* 27.0 k))
5.0ms	(* (* x 18.0) y)
9.0ms	(* (* (* (* x 18.0) y) z) t)
7.0ms	(* (* (* x 18.0) y) z)

series24.0ms

Counts

4 → 12

Calls

4 calls:

3.0ms	(* j (* 27.0 k))
3.0ms	(* (* x 18.0) y)
11.0ms	(* (* (* (* x 18.0) y) z) t)
6.0ms	(* (* (* x 18.0) y) z)

simplify45.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 0 (39.0ms)

Iter	Nodes	Cost
0	5357	677

prune146.0ms

Filtered

50 candidates to 93 candidates (-86.0%)

Pruning

10 alts after pruning (8 fresh and 2 done)

	Pruned	Kept	Total
New	92	1	93
Fresh	0	7	7
Picked	0	1	1
Done	0	1	1
Total	92	10	102

Merged error: 0.0b

Counts

102 → 10

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- (* (* (* x 18.0) y) (* z t)) (* (* a 4.0) t)) (* b c))
0.2b	(* (* j 27.0) k)
0.3b	(* (* x 18.0) y)
9.0b	(* (* (* x 18.0) y) (* z t))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

35×	`pow1` `add-exp-log` `add-cbrt-cube`
21×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`add-log-exp`
7×	`associate-r`
6×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
3×	`associate-l` `*-commutative`
2×	`sum-log`
1×	`+-commutative` `associate-+l-` `sub-neg` `associate-+l+` `flip3-+` `diff-log` `flip-+`

Counts

4 → 78

Calls

4 calls:

9.0ms	(+ (- (* (* (* x 18.0) y) (* z t)) (* (* a 4.0) t)) (* b c))
4.0ms	(* (* j 27.0) k)
5.0ms	(* (* x 18.0) y)
10.0ms	(* (* (* x 18.0) y) (* z t))

series72.0ms

Counts

4 → 12

Calls

4 calls:

55.0ms	(+ (- (* (* (* x 18.0) y) (* z t)) (* (* a 4.0) t)) (* b c))
3.0ms	(* (* j 27.0) k)
3.0ms	(* (* x 18.0) y)
11.0ms	(* (* (* x 18.0) y) (* z t))

simplify43.0ms

Algorithm

egg-herbie

Counts

90 → 90

Iterations

Useful iterations: 0 (35.0ms)

Iter	Nodes	Cost
0	5305	885

prune95.0ms

Filtered

51 candidates to 90 candidates (-76.5%)

Pruning

10 alts after pruning (7 fresh and 3 done)

	Pruned	Kept	Total
New	90	0	90
Fresh	0	7	7
Picked	0	1	1
Done	0	2	2
Total	90	10	100

Merged error: 0.0b

Counts

100 → 10

regimes2.8s

Accuracy

87.4% (0.7b remaining)

Error of 0.8b against oracle of 0.1b and baseline of 5.8b

bsearch1.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	94	159
1	94	159

end0.0ms

analyze2.2s

Algorithm

Search

True	Other	False	Iter
0%	99.5%	0.5%	0
0%	99.5%	0.5%	1
0%	99.5%	0.5%	2
0%	99.5%	0.5%	3
0%	99.5%	0.5%	4
0%	99.5%	0.5%	5
0%	99.5%	0.5%	6
0%	99.5%	0.5%	7
0%	99.5%	0.5%	8
0%	99.5%	0.5%	9
0%	99.5%	0.5%	10
0%	99.5%	0.5%	11
0%	99.5%	0.5%	12
0%	99.5%	0.5%	13
0%	99.5%	0.5%	14

sample2.2s

Algorithm

intervals

Results

712.0ms	8203×	body	80	invalid
705.0ms	8000×	body	80	valid

Details

analyze2.2s

sample85.0ms

simplify10.0ms

prune20.0ms

localize25.0ms

rewrite27.0ms

series24.0ms

simplify46.0ms

prune179.0ms

localize22.0ms

rewrite27.0ms

series26.0ms

simplify47.0ms

prune149.0ms

localize24.0ms

rewrite27.0ms

series24.0ms

simplify45.0ms

prune146.0ms

localize22.0ms

rewrite31.0ms

series72.0ms

simplify43.0ms

prune95.0ms

regimes2.8s

bsearch1.0ms

simplify2.0ms

end0.0ms

analyze2.2s

sample2.2s

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