Details

sample47.0ms

Algorithm

intervals

Results

19.0ms

365×

body

valid

simplify11.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (2.0ms)

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

prune17.0ms

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

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (+ x (* y z)) (* t a))
0.0b	(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
0.0b	(+ x (* y z))
3.6b	(* (* 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:

4.0ms	(+ (+ x (* y z)) (* t a))
7.0ms	(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
2.0ms	(+ x (* y z))
4.0ms	(* (* a z) b)

series200.0ms

Counts

4 → 12

Calls

4 calls:

51.0ms	(+ (+ x (* y z)) (* t a))
88.0ms	(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
27.0ms	(+ x (* y z))
33.0ms	(* (* a z) b)

simplify49.0ms

Algorithm

egg-herbie

Counts

68 → 68

Iterations

Useful iterations: 2 (43.0ms)

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

prune242.0ms

Filtered

68 candidates to 51 candidates (25.0%)

Pruning

7 alts after pruning (7 fresh and 0 done)

	Pruned	Kept	Total
New	62	6	68
Fresh	0	1	1
Picked	1	0	1
Done	0	0	0
Total	63	7	70

Merged error: 0.0b

Counts

70 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt b)
0.5b	(cbrt b)
1.3b	(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
2.5b	(* (* a z) (* (cbrt b) (cbrt b)))

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

34×	`pow1` `add-exp-log`
21×	`pow-prod-down` `prod-exp` `add-cbrt-cube` `cbrt-unprod`
9×	`cbrt-prod`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
7×	`associate-r`
4×	`add-log-exp`
2×	`pow1/3` `associate-l` `*-commutative`

Counts

4 → 74

Calls

4 calls:

1.0ms	(cbrt b)
1.0ms	(cbrt b)
11.0ms	(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
9.0ms	(* (* a z) (* (cbrt b) (cbrt b)))

series571.0ms

Counts

4 → 12

Calls

4 calls:

200.0ms	(cbrt b)
194.0ms	(cbrt b)
55.0ms	(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
121.0ms	(* (* a z) (* (cbrt b) (cbrt b)))

simplify47.0ms

Algorithm

egg-herbie

Counts

86 → 86

Iterations

Useful iterations: 2 (42.0ms)

Iter	Nodes	Cost
0	258	535
1	1318	385
2	5001	337

prune306.0ms

Filtered

86 candidates to 55 candidates (36.0%)

Pruning

7 alts after pruning (7 fresh and 0 done)

	Pruned	Kept	Total
New	85	1	86
Fresh	0	6	6
Picked	1	0	1
Done	0	0	0
Total	86	7	93

Merged error: 0.0b

Counts

93 → 7

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt b)
1.2b	(* (* (* a z) (cbrt b)) (cbrt b))
1.3b	(* (* (* (* a z) (cbrt b)) (cbrt b)) (cbrt b))
1.6b	(* (* a z) (cbrt b))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

32×	`pow1` `add-exp-log`
19×	`pow-prod-down` `prod-exp` `cbrt-unprod`
18×	`associate-r`
16×	`add-cbrt-cube`
12×	`cbrt-prod`
11×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`add-log-exp`
3×	`associate-l` `*-commutative`
1×	`pow1/3`

Counts

4 → 83

Calls

4 calls:

1.0ms	(cbrt b)
8.0ms	(* (* (* a z) (cbrt b)) (cbrt b))
11.0ms	(* (* (* (* a z) (cbrt b)) (cbrt b)) (cbrt b))
6.0ms	(* (* a z) (cbrt b))

series452.0ms

Counts

4 → 12

Calls

4 calls:

193.0ms	(cbrt b)
117.0ms	(* (* (* a z) (cbrt b)) (cbrt b))
53.0ms	(* (* (* (* a z) (cbrt b)) (cbrt b)) (cbrt b))
89.0ms	(* (* a z) (cbrt b))

simplify54.0ms

Algorithm

egg-herbie

Counts

95 → 95

Iterations

Useful iterations: 2 (47.0ms)

Iter	Nodes	Cost
0	298	561
1	1695	453
2	5001	409

prune389.0ms

Filtered

95 candidates to 62 candidates (34.7%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	93	2	95
Fresh	1	5	6
Picked	0	1	1
Done	0	0	0
Total	94	8	102

Merged error: 0.0b

Counts

102 → 8

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt b)
1.2b	(* (* a (* z (cbrt b))) (cbrt b))
1.3b	(* (* (* a (* z (cbrt b))) (cbrt b)) (cbrt b))
2.5b	(* a (* z (cbrt b)))

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 80

Calls

4 calls:

1.0ms	(cbrt b)
7.0ms	(* (* a (* z (cbrt b))) (cbrt b))
10.0ms	(* (* (* a (* z (cbrt b))) (cbrt b)) (cbrt b))
5.0ms	(* a (* z (cbrt b)))

series446.0ms

Counts

4 → 12

Calls

4 calls:

193.0ms	(cbrt b)
113.0ms	(* (* a (* z (cbrt b))) (cbrt b))
55.0ms	(* (* (* a (* z (cbrt b))) (cbrt b)) (cbrt b))
85.0ms	(* a (* z (cbrt b)))

simplify54.0ms

Algorithm

egg-herbie

Counts

92 → 92

Iterations

Useful iterations: 2 (47.0ms)

Iter	Nodes	Cost
0	296	562
1	1581	449
2	5001	407

prune300.0ms

Filtered

92 candidates to 58 candidates (37.0%)

Pruning

8 alts after pruning (6 fresh and 2 done)

	Pruned	Kept	Total
New	92	0	92
Fresh	0	6	6
Picked	0	1	1
Done	0	1	1
Total	92	8	100

Merged error: 0.0b

Counts

100 → 8

regimes627.0ms

Accuracy

0% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.6b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	25	12
1	25	12

end0.0ms

sample1.2s

Algorithm

intervals

Results

492.0ms

11797×

body

valid

Details

sample47.0ms

simplify11.0ms

prune17.0ms

localize11.0ms

rewrite20.0ms

series200.0ms

simplify49.0ms

prune242.0ms

localize14.0ms

rewrite25.0ms

series571.0ms

simplify47.0ms

prune306.0ms

localize15.0ms

rewrite28.0ms

series452.0ms

simplify54.0ms

prune389.0ms

localize14.0ms

rewrite27.0ms

series446.0ms

simplify54.0ms

prune300.0ms

regimes627.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample1.2s

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