Details

sample37.0ms

Algorithm

intervals

Results

15.0ms	837×	body	80	nan
6.0ms	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

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite18.0ms

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:

7.0ms	(log (- (/ 1.0 x) 1.0))
10.0ms	(- (/ 1.0 x) 1.0)

series102.0ms

Counts

2 → 6

Calls

2 calls:

63.0ms	(log (- (/ 1.0 x) 1.0))
38.0ms	(- (/ 1.0 x) 1.0)

simplify63.0ms

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	5002	203

prune73.0ms

Filtered

38 candidates to 28 candidates (73.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite259.0ms

Algorithm

rewrite-expression-head

Rules

97×	`sqrt-prod`
92×	`add-sqr-sqrt`
80×	`times-frac`
66×	`*-un-lft-identity`
62×	`add-cube-cbrt`
14×	`associate-r`
13×	`add-exp-log`
12×	`associate-/r` `associate-/l`
10×	`add-cbrt-cube` `difference-of-squares`
9×	`pow1`
8×	`frac-times` `log-div`
6×	`flip3--` `flip3-+` `flip--` `flip-+`
4×	`associate-r/` `associate-l` `associate-l/` `add-log-exp`
2×	`cbrt-undiv` `distribute-rgt-in` `sub-neg` `sqrt-undiv` `frac-2neg` `distribute-lft-in` `div-exp` `rem-log-exp` `pow-prod-down` `prod-exp` `clear-num` `log-pow` `div-inv`
1×	`log-prod` `*-commutative` `cbrt-unprod` `distribute-lft-out` `distribute-lft-out--` `unswap-sqr`

Counts

4 → 184

Calls

4 calls:

48.0ms	(log (* (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)) (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))))
4.0ms	(/ (sqrt 1.0) (sqrt x))
6.0ms	(/ (sqrt 1.0) (sqrt x))
191.0ms	(* (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)) (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)))

series753.0ms

Counts

4 → 12

Calls

4 calls:

367.0ms	(log (* (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)) (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))))
72.0ms	(/ (sqrt 1.0) (sqrt x))
72.0ms	(/ (sqrt 1.0) (sqrt x))
242.0ms	(* (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)) (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)))

simplify76.0ms

Algorithm

egg-herbie

Counts

196 → 196

Iterations

Useful iterations: 2 (53.0ms)

Iter	Nodes	Cost
0	547	2196
1	2363	1972
2	5001	1885

prune416.0ms

Filtered

196 candidates to 119 candidates (60.7%)

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes61.0ms

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	12	13
1	12	13

end0.0ms

sample962.0ms

Algorithm

intervals

Results

427.0ms	24046×	body	80	nan
200.0ms	8000×	body	80	valid