Details

sample57.0ms

Algorithm

intervals

Results

19.0ms	581×	body	80	valid
12.0ms	527×	body	80	nan

simplify54.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (4.0ms)

Iter	Nodes	Cost
0	17	5
1	37	5
2	71	4
3	105	4
4	219	4
5	708	4
6	2137	4
7	5002	4

prune7.0ms

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: 0b

Counts

2 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b	(exp (- (+ x (* y (log y))) z))
0.0b	(- (+ x (* y (log y))) z)
0.0b	(+ x (* y (log y)))
0.3b	(* y (log y))

rewrite44.0ms

Algorithm

rewrite-expression-head

Rules

81×	`*-un-lft-identity`
39×	`add-sqr-sqrt`
33×	`add-cube-cbrt`
30×	`prod-diff`
25×	`exp-sum`
24×	`log-prod`
20×	`distribute-lft-out`
18×	`associate-+r+`
17×	`add-log-exp`
16×	`associate--l+`
13×	`associate-l`
12×	`distribute-rgt-in` `distribute-lft-in`
7×	`pow1` `exp-prod`
6×	`add-exp-log` `add-cbrt-cube` `distribute-lft-out--`
5×	`fma-neg`
4×	`expm1-log1p-u` `diff-log` `associate-r` `log1p-expm1-u`
3×	`+-commutative` `fma-def` `sum-log` `rem-exp-log`
2×	`sub-neg` `difference-of-squares`
1×	`flip3--` `flip3-+` `exp-diff` `pow-prod-down` `prod-exp` `log-pow` `*-commutative` `flip--` `cbrt-unprod` `flip-+` `unswap-sqr`

Counts

4 → 143

Calls

4 calls:

13.0ms	(exp (- (+ x (* y (log y))) z))
14.0ms	(- (+ x (* y (log y))) z)
7.0ms	(+ x (* y (log y)))
4.0ms	(* y (log y))

series304.0ms

Counts

4 → 12

Calls

4 calls:

36.0ms	(exp (- (+ x (* y (log y))) z))
33.0ms	(- (+ x (* y (log y))) z)
51.0ms	(+ x (* y (log y)))
184.0ms	(* y (log y))

simplify48.0ms

Algorithm

egg-herbie

Counts

155 → 155

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	400	1108
1	1281	794
2	5001	689

prune216.0ms

Filtered

155 candidates to 91 candidates (41.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	155	0	155
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	155	2	157

Merged error: 0b

Counts

157 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

0.2b	(* (pow y y) (exp (- x z)))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt`
14×	`associate-r`
11×	`exp-sum`
10×	`add-cube-cbrt` `*-un-lft-identity`
9×	`prod-diff`
8×	`add-exp-log`
7×	`associate-l`
6×	`prod-exp`
4×	`unpow-prod-down`
3×	`pow1` `add-cbrt-cube` `unswap-sqr`
2×	`pow-to-exp` `pow-exp` `sqr-pow`
1×	`expm1-log1p-u` `sub-neg` `exp-diff` `associate-r/` `pow-prod-down` `-commutative` `cbrt-unprod` `log1p-expm1-u` `add-log-exp`

Counts

1 → 43

Calls

1 calls:

14.0ms

(* (pow y y) (exp (- x z)))

series53.0ms

Counts

1 → 3

Calls

1 calls:

53.0ms

(* (pow y y) (exp (- x z)))

simplify80.0ms

Algorithm

egg-herbie

Counts

46 → 46

Iterations

Useful iterations: 3 (75.0ms)

Iter	Nodes	Cost
0	197	279
1	658	234
2	2784	234
3	5001	216

prune61.0ms

Filtered

46 candidates to 27 candidates (41.3%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	46	0	46
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	46	2	48

Merged error: 0b

Counts

48 → 2

regimes113.0ms

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	10	5
1	10	5

end0.0ms

sample1.8s

Algorithm

intervals

Results

608.0ms	19010×	body	80	valid
455.0ms	18648×	body	80	nan