Details

sample41.0ms

Algorithm

intervals

Results

11.0ms	244×	body	80	valid
4.0ms	24×	body	640	valid
4.0ms	17×	body	1280	valid
2.0ms	18×	body	320	valid
2.0ms	8×	body	2560	valid
2.0ms	19×	body	160	valid

simplify51.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 3 (16.0ms)

Iter	Nodes	Cost
0	23	6
1	77	4
2	241	3
3	1441	2
4	5002	2

prune7.0ms

Filtered

1 candidates to 1 candidates (100.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* y (- x z))

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

(* y (- x z))

series35.0ms

Counts

1 → 3

Calls

1 calls:

35.0ms

(* y (- x z))

simplify97.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 3 (92.0ms)

Iter	Nodes	Cost
0	190	356
1	748	220
2	3365	190
3	5001	166

prune41.0ms

Filtered

49 candidates to 20 candidates (40.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	48	1	49
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	48	2	50

Merged error: 0b

Counts

50 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

4.5b	(- (* x x) (* z z))
10.3b	(* y (- (* x x) (* z z)))
18.1b	(/ (* y (- (* x x) (* z z))) (+ x z))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

11×	`*-un-lft-identity`
10×	`add-exp-log` `add-cbrt-cube`
9×	`add-sqr-sqrt`
7×	`add-cube-cbrt`
5×	`pow1` `add-log-exp`
4×	`times-frac` `associate-r/` `associate-r` `associate-/r`
3×	`distribute-rgt-in` `expm1-log1p-u` `sub-neg` `flip3--` `distribute-lft-in` `associate-l` `prod-diff` `flip--` `log1p-expm1-u`
2×	`cbrt-undiv` `div-exp` `prod-exp` `associate-/r/` `cbrt-unprod` `associate-/l/` `distribute-lft-out` `difference-of-squares`
1×	`frac-2neg` `flip3-+` `fma-neg` `diff-log` `pow-prod-down` `clear-num` `-commutative` `flip-+` `div-inv` `associate-/l` `unswap-sqr`

Counts

3 → 75

Calls

3 calls:

4.0ms	(- (* x x) (* z z))
6.0ms	(* y (- (* x x) (* z z)))
9.0ms	(/ (* y (- (* x x) (* z z))) (+ x z))

series168.0ms

Counts

3 → 9

Calls

3 calls:

29.0ms	(- (* x x) (* z z))
66.0ms	(* y (- (* x x) (* z z)))
72.0ms	(/ (* y (- (* x x) (* z z))) (+ x z))

simplify51.0ms

Algorithm

egg-herbie

Counts

84 → 84

Iterations

Useful iterations: 2 (44.0ms)

Iter	Nodes	Cost
0	328	531
1	1692	456
2	5002	423

prune125.0ms

Filtered

84 candidates to 57 candidates (67.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	84	0	84
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	84	2	86

Merged error: 0b

Counts

86 → 2

regimes38.0ms

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	6	2
1	6	2

end0.0ms

sample724.0ms

Algorithm

intervals

Results

194.0ms	7001×	body	80	valid
122.0ms	907×	body	1280	valid
96.0ms	878×	body	640	valid
42.0ms	515×	body	320	valid
37.0ms	223×	body	2560	valid
27.0ms	504×	body	160	valid