Details

sample11.0ms

Algorithm

intervals

Results

4.0ms	258×	body	80	valid
0.0ms	1×	body	320	valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	2
1	15	2
2	23	2
3	31	2
4	33	2
5	33	2

prune1.0ms

Filtered

1 candidates to 0 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 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(* 200.0 (- x y))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt`
18×	`prod-diff`
17×	`*-un-lft-identity`
15×	`add-cube-cbrt`
11×	`distribute-rgt-in` `distribute-lft-in`
5×	`associate-r`
3×	`pow1` `add-exp-log` `associate-l` `add-cbrt-cube`
2×	`sub-neg` `associate-*r/`
1×	`expm1-log1p-u` `flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `log1p-expm1-u` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 46

Calls

1 calls:

7.0ms

(* 200.0 (- x y))

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(* 200.0 (- x y))

simplify91.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 3 (86.0ms)

Iter	Nodes	Cost
0	190	356
1	746	220
2	3412	190
3	5002	166

prune38.0ms

Filtered

49 candidates to 20 candidates (40.8%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	46	3	49
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	47	3	50

Merged error: 0b

Counts

50 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* 200.0 x) (* 200.0 (- y)))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
2×	`distribute-rgt-neg-out`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `fma-def` `*-un-lft-identity` `flip3-+` `unsub-neg` `sum-log` `add-cbrt-cube` `flip-+` `log1p-expm1-u` `distribute-lft-out`

Counts

1 → 17

Calls

1 calls:

4.0ms

(+ (* 200.0 x) (* 200.0 (- y)))

series40.0ms

Counts

1 → 3

Calls

1 calls:

40.0ms

(+ (* 200.0 x) (* 200.0 (- y)))

simplify66.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 3 (64.0ms)

Iter	Nodes	Cost
0	112	99
1	475	79
2	2202	76
3	5002	75

prune30.0ms

Filtered

20 candidates to 15 candidates (75.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	19	1	20
Fresh	1	1	2
Picked	1	0	1
Done	0	0	0
Total	21	2	23

Merged error: 0b

Counts

23 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma 200.0 x (* 200.0 (- y)))

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 200.0 x (* 200.0 (- y)))

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(fma 200.0 x (* 200.0 (- y)))

simplify47.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	27	55
1	75	46
2	314	46
3	1570	46
4	5003	46

prune21.0ms

Filtered

13 candidates to 11 candidates (84.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

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

Merged error: 0b

Counts

15 → 2

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt (* 200.0 (- x y)))
0.5b	(cbrt (* 200.0 (- x y)))
0.5b	(cbrt (* 200.0 (- x y)))
0.5b	(* (cbrt (* 200.0 (- x y))) (cbrt (* 200.0 (- x y))))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

20×	`associate-*r/`
18×	`cbrt-div`
11×	`pow1`
10×	`add-sqr-sqrt`
9×	`flip3--` `pow1/3` `flip--`
8×	`add-cube-cbrt` `*-un-lft-identity`
7×	`cbrt-prod`
6×	`add-exp-log`
4×	`expm1-log1p-u` `frac-times` `swap-sqr` `associate-r` `associate-l` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
2×	`pow-prod-down` `associate-*l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 80

Calls

4 calls:

6.0ms	(cbrt (* 200.0 (- x y)))
4.0ms	(cbrt (* 200.0 (- x y)))
4.0ms	(cbrt (* 200.0 (- x y)))
6.0ms	(* (cbrt (* 200.0 (- x y))) (cbrt (* 200.0 (- x y))))

series890.0ms

Counts

4 → 12

Calls

4 calls:

216.0ms	(cbrt (* 200.0 (- x y)))
217.0ms	(cbrt (* 200.0 (- x y)))
230.0ms	(cbrt (* 200.0 (- x y)))
226.0ms	(* (cbrt (* 200.0 (- x y))) (cbrt (* 200.0 (- x y))))

simplify47.0ms

Algorithm

egg-herbie

Counts

92 → 92

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	292	694
1	1044	643
2	5001	613

prune206.0ms

Filtered

92 candidates to 74 candidates (80.4%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	92	0	92
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	92	2	94

Merged error: 0b

Counts

94 → 2

regimes46.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	3
1	13	3
2	14	3
3	14	3

end0.0ms

sample275.0ms

Algorithm

intervals

Results

143.0ms	7931×	body	80	valid
4.0ms	52×	body	1280	valid
2.0ms	39×	body	640	valid
2.0ms	21×	body	2560	valid
1.0ms	18×	body	320	valid
0.0ms	14×	body	160	valid

Details

sample11.0ms

simplify9.0ms

prune1.0ms

localize3.0ms

rewrite9.0ms

series34.0ms

simplify91.0ms

prune38.0ms

localize5.0ms

rewrite4.0ms

series40.0ms

simplify66.0ms

prune30.0ms

localize5.0ms

rewrite1.0ms

series34.0ms

simplify47.0ms

prune21.0ms

localize7.0ms

rewrite23.0ms

series890.0ms

simplify47.0ms

prune206.0ms

regimes46.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample275.0ms

Profiling