Details

sample28.0ms

Algorithm

intervals

Results

14.0ms

407×

body

valid

simplify106.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (5.0ms)

Iter	Nodes	Cost
0	26	6
1	81	5
2	248	4
3	613	4
4	1295	4
5	2524	4
6	3349	4
7	4389	4
8	4648	4
9	4648	4

prune6.0ms

Filtered

1 candidates to 1 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: 0.0b

Counts

2 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma (- d2 d3) d1 (* d1 (- d4 d1)))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

1.0ms

(fma (- d2 d3) d1 (* d1 (- d4 d1)))

series53.0ms

Counts

1 → 3

Calls

1 calls:

53.0ms

(fma (- d2 d3) d1 (* d1 (- d4 d1)))

simplify99.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 2 (6.0ms)

Iter	Nodes	Cost
0	45	72
1	106	61
2	507	59
3	2708	59
4	5001	59

prune28.0ms

Filtered

13 candidates to 12 candidates (92.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	12	1	13
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	13	2	15

Merged error: 0.0b

Counts

15 → 2

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1)))) (cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1)))))
1.8b	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
1.8b	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
1.8b	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`pow1/3`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
4×	`expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 81

Calls

4 calls:

5.0ms	(* (cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1)))) (cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1)))))
1.0ms	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
1.0ms	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
1.0ms	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))

series1.3s

Counts

4 → 12

Calls

4 calls:

427.0ms	(* (cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1)))) (cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1)))))
280.0ms	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
280.0ms	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
276.0ms	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))

simplify77.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 3 (67.0ms)

Iter	Nodes	Cost
0	238	1002
1	786	917
2	3106	789
3	5001	770

prune232.0ms

Filtered

93 candidates to 72 candidates (77.4%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	92	1	93
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	92	3	95

Merged error: 0b

Counts

95 → 3

localize20.0ms

Local error

Found 4 expressions with local error:

1.8b	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
1.8b	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
1.8b	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
1.8b	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

12×	`cbrt-prod`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `expm1-log1p-u` `pow1/3` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`

Counts

4 → 52

Calls

4 calls:

1.0ms	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
1.0ms	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
1.0ms	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
1.0ms	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))

series1.1s

Counts

4 → 12

Calls

4 calls:

276.0ms	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
277.0ms	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
296.0ms	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))
294.0ms	(cbrt (fma (- d2 d3) d1 (* d1 (- d4 d1))))

simplify87.0ms

Algorithm

egg-herbie

Counts

64 → 64

Iterations

Useful iterations: 4 (81.0ms)

Iter	Nodes	Cost
0	139	596
1	328	544
2	938	472
3	2878	456
4	5002	448

prune223.0ms

Filtered

64 candidates to 60 candidates (93.8%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	64	0	64
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	64	3	67

Merged error: 0b

Counts

67 → 3

regimes74.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	4
1	9	4

end0.0ms

sample932.0ms

Algorithm

intervals

Results

627.0ms

11828×

body

valid