Details

sample68.0ms

Algorithm

intervals

Results

25.0ms	93×	body	1280	valid
11.0ms	66×	body	640	valid
10.0ms	289×	body	80	valid
6.0ms	51×	body	320	valid
2.0ms	31×	body	160	valid

simplify42.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	15	4
1	30	4
2	66	4
3	139	4
4	271	4
5	520	4
6	1491	4
7	5001	4

prune2.0ms

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

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(* (cos x) (/ (sinh y) y))
0.0b	(/ (sinh y) y)
0.0b	(sinh y)

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

24×	`add-sqr-sqrt`
19×	`add-cube-cbrt` `*-un-lft-identity` `times-frac`
13×	`associate-r`
10×	`add-exp-log` `add-cbrt-cube`
5×	`pow1`
3×	`expm1-log1p-u` `associate-l` `associate-/r` `log1p-expm1-u` `associate-/l` `add-log-exp`
2×	`cbrt-undiv` `sinh-def` `div-exp` `prod-exp` `cbrt-unprod` `div-inv` `unswap-sqr`
1×	`frac-2neg` `associate-r/` `pow-prod-down` `clear-num` `-commutative` `associate-/l/`

Counts

3 → 74

Calls

3 calls:

10.0ms	(* (cos x) (/ (sinh y) y))
4.0ms	(/ (sinh y) y)
1.0ms	(sinh y)

series247.0ms

Counts

3 → 9

Calls

3 calls:

88.0ms	(* (cos x) (/ (sinh y) y))
91.0ms	(/ (sinh y) y)
69.0ms	(sinh y)

simplify45.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 2 (35.0ms)

Iter	Nodes	Cost
0	339	443
1	1326	398
2	5001	396

prune173.0ms

Filtered

83 candidates to 67 candidates (80.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	82	1	83
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	82	2	84

Merged error: 0b

Counts

84 → 2

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b	(* (cos x) (fma 1/6 (pow y 2) (fma 1/120 (pow y 4) 1)))
0.0b	(fma 1/120 (pow y 4) 1)
0.0b	(fma 1/6 (pow y 2) (fma 1/120 (pow y 4) 1))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt`
5×	`pow1` `add-exp-log` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube`
4×	`fma-udef`
3×	`expm1-log1p-u` `associate-r` `associate-l` `log1p-expm1-u` `add-log-exp`
1×	`distribute-rgt-in` `distribute-lft-in` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

3 → 42

Calls

3 calls:

4.0ms	(* (cos x) (fma 1/6 (pow y 2) (fma 1/120 (pow y 4) 1)))
1.0ms	(fma 1/120 (pow y 4) 1)
1.0ms	(fma 1/6 (pow y 2) (fma 1/120 (pow y 4) 1))

series250.0ms

Counts

3 → 9

Calls

3 calls:

127.0ms	(* (cos x) (fma 1/6 (pow y 2) (fma 1/120 (pow y 4) 1)))
81.0ms	(fma 1/120 (pow y 4) 1)
42.0ms	(fma 1/6 (pow y 2) (fma 1/120 (pow y 4) 1))

simplify110.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	140	332
1	633	285
2	3615	285
3	5001	285

prune144.0ms

Filtered

51 candidates to 37 candidates (72.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	51	0	51
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	51	2	53

Merged error: 0b

Counts

53 → 2

regimes72.0ms

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	7	4
1	7	4

end0.0ms

sample2.0s

Algorithm

intervals

Results

814.0ms	3018×	body	1280	valid
403.0ms	2423×	body	640	valid
316.0ms	8452×	body	80	valid
150.0ms	1336×	body	320	valid
51.0ms	607×	body	160	valid