Details

sample43.0ms

Algorithm

intervals

Results

19.0ms	766×	body	80	nan
8.0ms	256×	body	80	valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	4
1	9	4
2	9	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 2 expressions with local error:

0.0b	(- (/ 1.0 x) 1.0)
0.0b	(log (- (/ 1.0 x) 1.0))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

13×	`add-sqr-sqrt`
7×	`*-un-lft-identity`
6×	`log-prod`
4×	`add-log-exp` `difference-of-squares`
3×	`pow1` `add-exp-log` `add-cube-cbrt`
2×	`log-div` `flip3--` `times-frac` `add-cbrt-cube` `flip--` `distribute-lft-out--`
1×	`sub-neg` `diff-log` `rem-log-exp` `log-pow`

Counts

2 → 32

Calls

2 calls:

8.0ms	(- (/ 1.0 x) 1.0)
7.0ms	(log (- (/ 1.0 x) 1.0))

series99.0ms

Counts

2 → 6

Calls

2 calls:

34.0ms	(- (/ 1.0 x) 1.0)
65.0ms	(log (- (/ 1.0 x) 1.0))

simplify66.0ms

Algorithm

egg-herbie

Counts

38 → 38

Iterations

Useful iterations: 2 (13.0ms)

Iter	Nodes	Cost
0	162	226
1	457	205
2	1974	203
3	5001	203

prune68.0ms

Filtered

38 candidates to 28 candidates (73.7%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	36	2	38
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	36	3	39

Merged error: 0b

Counts

39 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b	(log (cbrt (- (/ 1.0 x) 1.0)))
0.3b	(+ (* 2 (log (cbrt (- (/ 1.0 x) 1.0)))) (log (cbrt (- (/ 1.0 x) 1.0))))
0.5b	(cbrt (- (/ 1.0 x) 1.0))
0.5b	(cbrt (- (/ 1.0 x) 1.0))

rewrite42.0ms

Algorithm

rewrite-expression-head

Rules

44×	`add-sqr-sqrt`
36×	`cbrt-prod` `log-prod`
27×	`*-un-lft-identity`
18×	`associate-+l+`
14×	`add-cube-cbrt`
12×	`difference-of-squares`
9×	`distribute-rgt-in` `associate-+r+` `distribute-lft-in`
8×	`cbrt-div`
6×	`pow1` `times-frac` `distribute-lft-out--`
5×	`add-exp-log` `add-log-exp`
4×	`log-div` `flip3--` `add-cbrt-cube` `flip--`
3×	`pow1/3` `log-pow`
2×	`associate-+r-` `distribute-rgt-out`
1×	`+-commutative` `distribute-lft1-in` `flip3-+` `rem-log-exp` `sum-log` `flip-+`

Counts

4 → 96

Calls

4 calls:

7.0ms	(log (cbrt (- (/ 1.0 x) 1.0)))
19.0ms	(+ (* 2 (log (cbrt (- (/ 1.0 x) 1.0)))) (log (cbrt (- (/ 1.0 x) 1.0))))
6.0ms	(cbrt (- (/ 1.0 x) 1.0))
6.0ms	(cbrt (- (/ 1.0 x) 1.0))

series683.0ms

Counts

4 → 12

Calls

4 calls:

198.0ms	(log (cbrt (- (/ 1.0 x) 1.0)))
216.0ms	(+ (* 2 (log (cbrt (- (/ 1.0 x) 1.0)))) (log (cbrt (- (/ 1.0 x) 1.0))))
133.0ms	(cbrt (- (/ 1.0 x) 1.0))
137.0ms	(cbrt (- (/ 1.0 x) 1.0))

simplify48.0ms

Algorithm

egg-herbie

Counts

108 → 108

Iterations

Useful iterations: 2 (36.0ms)

Iter	Nodes	Cost
0	474	1078
1	1348	1004
2	5001	944

prune300.0ms

Filtered

108 candidates to 93 candidates (86.1%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	108	0	108
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	108	3	111

Merged error: 0b

Counts

111 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (cbrt (log (- (/ 1.0 x) 1.0))) (cbrt (log (- (/ 1.0 x) 1.0))))
0.6b	(cbrt (log (- (/ 1.0 x) 1.0)))
0.6b	(cbrt (log (- (/ 1.0 x) 1.0)))
0.6b	(cbrt (log (- (/ 1.0 x) 1.0)))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

36×	`cbrt-prod`
23×	`add-sqr-sqrt`
20×	`pow1`
17×	`*-un-lft-identity`
15×	`add-cube-cbrt`
9×	`pow1/3` `swap-sqr` `log-pow`
7×	`associate-r` `associate-l`
6×	`add-exp-log`
4×	`add-cbrt-cube` `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:

6.0ms	(* (cbrt (log (- (/ 1.0 x) 1.0))) (cbrt (log (- (/ 1.0 x) 1.0))))
1.0ms	(cbrt (log (- (/ 1.0 x) 1.0)))
1.0ms	(cbrt (log (- (/ 1.0 x) 1.0)))
1.0ms	(cbrt (log (- (/ 1.0 x) 1.0)))

series1.2s

Counts

4 → 12

Calls

4 calls:

356.0ms	(* (cbrt (log (- (/ 1.0 x) 1.0))) (cbrt (log (- (/ 1.0 x) 1.0))))
265.0ms	(cbrt (log (- (/ 1.0 x) 1.0)))
266.0ms	(cbrt (log (- (/ 1.0 x) 1.0)))
268.0ms	(cbrt (log (- (/ 1.0 x) 1.0)))

simplify64.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 2 (47.0ms)

Iter	Nodes	Cost
0	452	1203
1	1884	1108
2	5001	954

prune219.0ms

Filtered

93 candidates to 64 candidates (68.8%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	93	0	93
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	93	3	96

Merged error: 0b

Counts

96 → 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	6	4

end0.0ms

sample1.2s

Algorithm

intervals

Results

596.0ms	24206×	body	80	nan
260.0ms	8000×	body	80	valid

Details

sample43.0ms

simplify5.0ms

prune2.0ms

localize6.0ms

rewrite16.0ms

series99.0ms

simplify66.0ms

prune68.0ms

localize10.0ms

rewrite42.0ms

series683.0ms

simplify48.0ms

prune300.0ms

localize10.0ms

rewrite13.0ms

series1.2s

simplify64.0ms

prune219.0ms

regimes74.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample1.2s

Profiling