Details

sample77.0ms

Algorithm

intervals

Results

27.0ms

348×

body

valid

simplify16.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	26	7
1	57	6
2	95	6
3	116	6
4	118	6
5	118	6

prune23.0ms

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: 0.0b

Counts

2 → 2

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ x (* y z))
0.0b	(+ (+ x (* y z)) (* t a))
0.0b	(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
6.1b	(* (* a z) b)

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

20×	`add-log-exp`
10×	`sum-log`
9×	`pow1` `add-exp-log` `add-cbrt-cube`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
3×	`+-commutative` `flip3-+` `associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod` `flip-+`
2×	`associate-+l+`
1×	`associate-l` `*-commutative`

Counts

4 → 56

Calls

4 calls:

2.0ms	(+ x (* y z))
5.0ms	(+ (+ x (* y z)) (* t a))
7.0ms	(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
5.0ms	(* (* a z) b)

series77.0ms

Counts

4 → 12

Calls

4 calls:

10.0ms	(+ x (* y z))
24.0ms	(+ (+ x (* y z)) (* t a))
37.0ms	(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
6.0ms	(* (* a z) b)

simplify59.0ms

Algorithm

egg-herbie

Counts

68 → 68

Iterations

Useful iterations: 2 (52.0ms)

Iter	Nodes	Cost
0	335	378
1	1670	347
2	5002	342

prune81.0ms

Filtered

68 candidates to 51 candidates (25.0%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	65	3	68
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	65	5	70

Merged error: 0.0b

Counts

70 → 5

localize17.0ms

Local error

Found 4 expressions with local error:

6.1b	(* (* a z) b)
16.2b	(cbrt (* (* a z) b))
16.2b	(cbrt (* (* a z) b))
16.2b	(cbrt (* (* a z) b))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

9×	`pow1` `add-exp-log` `add-cbrt-cube`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`add-log-exp`
3×	`cbrt-prod` `pow1/3` `associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
1×	`associate-l` `*-commutative`

Counts

4 → 45

Calls

4 calls:

5.0ms	(* (* a z) b)
4.0ms	(cbrt (* (* a z) b))
3.0ms	(cbrt (* (* a z) b))
3.0ms	(cbrt (* (* a z) b))

series68.0ms

Counts

4 → 12

Calls

4 calls:

5.0ms	(* (* a z) b)
23.0ms	(cbrt (* (* a z) b))
20.0ms	(cbrt (* (* a z) b))
20.0ms	(cbrt (* (* a z) b))

simplify70.0ms

Algorithm

egg-herbie

Counts

57 → 57

Iterations

Useful iterations: 3 (66.0ms)

Iter	Nodes	Cost
0	184	304
1	742	268
2	3451	247
3	5002	217

prune71.0ms

Filtered

57 candidates to 45 candidates (21.1%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	57	0	57
Fresh	0	3	3
Picked	0	1	1
Done	0	1	1
Total	57	5	62

Merged error: 0.0b

Counts

62 → 5

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ t (* z b))
0.0b	(+ x (* a (+ t (* z b))))
0.0b	(+ (* y z) (+ x (* a (+ t (* z b)))))
2.4b	(* a (+ t (* z b)))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

13×	`add-log-exp`
8×	`add-sqr-sqrt`
6×	`pow1` `add-exp-log` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube`
5×	`sum-log`
4×	`flip3-+` `flip-+`
3×	`+-commutative` `associate-+r+` `associate-r` `associate-l`
2×	`distribute-rgt-in` `distribute-lft-in` `associate-*r/`
1×	`pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 59

Calls

4 calls:

2.0ms	(+ t (* z b))
3.0ms	(+ x (* a (+ t (* z b))))
5.0ms	(+ (* y z) (+ x (* a (+ t (* z b)))))
5.0ms	(* a (+ t (* z b)))

series61.0ms

Counts

4 → 12

Calls

4 calls:

6.0ms	(+ t (* z b))
16.0ms	(+ x (* a (+ t (* z b))))
28.0ms	(+ (* y z) (+ x (* a (+ t (* z b)))))
12.0ms	(* a (+ t (* z b)))

simplify39.0ms

Algorithm

egg-herbie

Counts

71 → 71

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	325	392
1	1353	363
2	5001	363

prune79.0ms

Filtered

71 candidates to 54 candidates (23.9%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	68	3	71
Fresh	2	0	2
Picked	0	1	1
Done	1	1	2
Total	71	5	76

Merged error: 0.0b

Counts

76 → 5

localize16.0ms

Local error

Found 4 expressions with local error:

2.4b	(* a (+ t (* z b)))
4.3b	(cbrt (* a (+ t (* z b))))
4.3b	(cbrt (* a (+ t (* z b))))
4.3b	(cbrt (* a (+ t (* z b))))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

8×	`add-sqr-sqrt` `associate-*r/`
6×	`pow1` `add-exp-log` `add-cube-cbrt` `cbrt-div` `*-un-lft-identity` `add-cbrt-cube`
4×	`flip3-+` `flip-+` `add-log-exp`
3×	`cbrt-prod` `pow1/3` `associate-r` `associate-l`
1×	`distribute-rgt-in` `distribute-lft-in` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 55

Calls

4 calls:

5.0ms	(* a (+ t (* z b)))
4.0ms	(cbrt (* a (+ t (* z b))))
4.0ms	(cbrt (* a (+ t (* z b))))
4.0ms	(cbrt (* a (+ t (* z b))))

series101.0ms

Counts

4 → 12

Calls

4 calls:

12.0ms	(* a (+ t (* z b)))
31.0ms	(cbrt (* a (+ t (* z b))))
29.0ms	(cbrt (* a (+ t (* z b))))
29.0ms	(cbrt (* a (+ t (* z b))))

simplify87.0ms

Algorithm

egg-herbie

Counts

67 → 67

Iterations

Useful iterations: 3 (82.0ms)

Iter	Nodes	Cost
0	238	438
1	922	397
2	3665	382
3	5001	373

prune76.0ms

Filtered

67 candidates to 56 candidates (16.4%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	67	0	67
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	67	5	72

Merged error: 0.0b

Counts

72 → 5

regimes549.0ms

Accuracy

0% (2.0b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	20	7
1	20	7

end0.0ms

sample1.2s

Algorithm

intervals

Results

523.0ms

11898×

body

valid

Details

sample77.0ms

simplify16.0ms

prune23.0ms

localize19.0ms

rewrite20.0ms

series77.0ms

simplify59.0ms

prune81.0ms

localize17.0ms

rewrite16.0ms

series68.0ms

simplify70.0ms

prune71.0ms

localize9.0ms

rewrite16.0ms

series61.0ms

simplify39.0ms

prune79.0ms

localize16.0ms

rewrite17.0ms

series101.0ms

simplify87.0ms

prune76.0ms

regimes549.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample1.2s

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