Details

sample16.0ms

Algorithm

intervals

Results

7.0ms

256×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	6	2
1	7	2
2	7	2

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ x (- 1.0 x))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt` `*-un-lft-identity`
15×	`times-frac`
11×	`add-cube-cbrt`
5×	`associate-/r*`
4×	`distribute-lft-out--` `difference-of-squares`
3×	`add-exp-log` `add-cbrt-cube` `associate-/l*`
2×	`associate-/r/`
1×	`pow1` `cbrt-undiv` `expm1-log1p-u` `flip3--` `frac-2neg` `div-exp` `clear-num` `flip--` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 39

Calls

1 calls:

9.0ms

(/ x (- 1.0 x))

series36.0ms

Counts

1 → 3

Calls

1 calls:

36.0ms

(/ x (- 1.0 x))

simplify105.0ms

Algorithm

egg-herbie

Counts

42 → 42

Iterations

Useful iterations: 2 (18.0ms)

Iter	Nodes	Cost
0	175	214
1	591	201
2	2753	200
3	5001	200

prune74.0ms

Filtered

42 candidates to 32 candidates (76.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	41	1	42
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	41	2	43

Merged error: 0b

Counts

43 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ 1 (- 1.0 x))
0.1b	(* x (/ 1 (- 1.0 x)))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

47×	`add-sqr-sqrt`
42×	`*-un-lft-identity`
32×	`times-frac`
24×	`add-cube-cbrt`
21×	`associate-r`
15×	`add-exp-log`
11×	`associate-*r/`
10×	`associate-/r*`
9×	`add-cbrt-cube`
8×	`distribute-lft-out--` `difference-of-squares`
7×	`associate-/l*`
5×	`pow1`
4×	`div-exp` `prod-exp` `associate-/r/`
3×	`associate-l` `clear-num` `un-div-inv` `unswap-sqr`
2×	`cbrt-undiv` `expm1-log1p-u` `rec-exp` `flip3--` `frac-2neg` `1-exp` `flip--` `cbrt-unprod` `log1p-expm1-u` `div-inv` `add-log-exp`
1×	`pow-flip` `pow-prod-down` `*-commutative` `inv-pow`

Counts

2 → 101

Calls

2 calls:

6.0ms	(/ 1 (- 1.0 x))
12.0ms	(* x (/ 1 (- 1.0 x)))

series63.0ms

Counts

2 → 6

Calls

2 calls:

27.0ms	(/ 1 (- 1.0 x))
36.0ms	(* x (/ 1 (- 1.0 x)))

simplify46.0ms

Algorithm

egg-herbie

Counts

107 → 107

Iterations

Useful iterations: 2 (39.0ms)

Iter	Nodes	Cost
0	322	476
1	1387	412
2	5001	361

prune134.0ms

Filtered

107 candidates to 63 candidates (58.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	107	0	107
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	107	2	109

Merged error: 0b

Counts

109 → 2

regimes19.0ms

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	4	2

end0.0ms

sample212.0ms

Algorithm

intervals

Results

119.0ms

8000×

body

valid