Details

sample20.0ms

Algorithm

intervals

Results

9.0ms

323×

body

valid

simplify85.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 7 (34.0ms)

Iter	Nodes	Cost
0	22	6
1	46	6
2	111	6
3	237	6
4	405	6
5	595	6
6	919	6
7	2627	5
8	5001	5

prune4.0ms

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

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
0.0b	(/ (- x z) y)

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

24×	`*-un-lft-identity`
20×	`add-sqr-sqrt`
15×	`times-frac`
12×	`add-cube-cbrt`
5×	`associate-/l*`
4×	`add-exp-log` `associate-+r+` `add-cbrt-cube` `distribute-lft-out--` `add-log-exp` `difference-of-squares`
3×	`+-commutative` `associate-/r*`
2×	`pow1` `distribute-rgt-in` `distribute-lft-in` `associate-/l/` `distribute-lft-out`
1×	`cbrt-undiv` `flip3--` `frac-2neg` `flip3-+` `div-sub` `div-exp` `associate-l` `clear-num` `sum-log` `flip--` `flip-+` `div-inv`

Counts

2 → 55

Calls

2 calls:

13.0ms	(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
6.0ms	(/ (- x z) y)

series58.0ms

Counts

2 → 6

Calls

2 calls:

27.0ms	(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
31.0ms	(/ (- x z) y)

simplify82.0ms

Algorithm

egg-herbie

Counts

61 → 61

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	267	338
1	813	311
2	3693	311
3	5002	311

prune92.0ms

Filtered

61 candidates to 44 candidates (72.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	59	2	61
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	60	2	62

Merged error: 0b

Counts

62 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (/ (- x z) y) 4.0)
0.0b	(/ (- x z) y)

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

45×	`add-sqr-sqrt`
40×	`*-un-lft-identity`
31×	`times-frac`
24×	`add-cube-cbrt`
19×	`associate-l`
13×	`associate-*l/`
10×	`associate-/l*`
9×	`add-exp-log` `add-cbrt-cube`
8×	`distribute-lft-out--` `difference-of-squares`
6×	`associate-/r*`
4×	`pow1` `associate-/l/`
3×	`associate-r`
2×	`cbrt-undiv` `flip3--` `frac-2neg` `div-exp` `prod-exp` `clear-num` `flip--` `cbrt-unprod` `div-inv` `add-log-exp` `unswap-sqr`
1×	`div-sub` `pow-prod-down` `*-commutative`

Counts

2 → 88

Calls

2 calls:

12.0ms	(* (/ (- x z) y) 4.0)
6.0ms	(/ (- x z) y)

series72.0ms

Counts

2 → 6

Calls

2 calls:

45.0ms	(* (/ (- x z) y) 4.0)
27.0ms	(/ (- x z) y)

simplify39.0ms

Algorithm

egg-herbie

Counts

94 → 94

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	316	430
1	1364	399
2	5002	399

prune147.0ms

Filtered

94 candidates to 68 candidates (72.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	93	1	94
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	94	2	96

Merged error: 0b

Counts

96 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (* (- x z) (/ 1 y)) 4.0)
0.2b	(* (- x z) (/ 1 y))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

62×	`add-sqr-sqrt`
41×	`*-un-lft-identity`
36×	`frac-times` `associate-l` `associate-*l/`
32×	`add-cube-cbrt`
29×	`associate-r`
26×	`add-exp-log`
24×	`times-frac`
20×	`flip3--` `flip--` `associate-/l*`
18×	`associate-r/` `associate-/r`
16×	`add-cbrt-cube`
13×	`prod-exp` `unswap-sqr`
9×	`pow1`
8×	`clear-num`
7×	`cbrt-unprod`
6×	`frac-2neg` `un-div-inv`
4×	`div-exp` `pow-prod-down`
3×	`*-commutative`
2×	`cbrt-undiv` `rec-exp` `1-exp` `div-inv` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

2 → 151

Calls

2 calls:

19.0ms	(* (* (- x z) (/ 1 y)) 4.0)
11.0ms	(* (- x z) (/ 1 y))

series72.0ms

Counts

2 → 6

Calls

2 calls:

41.0ms	(* (* (- x z) (/ 1 y)) 4.0)
30.0ms	(* (- x z) (/ 1 y))

simplify67.0ms

Algorithm

egg-herbie

Counts

157 → 157

Iterations

Useful iterations: 2 (53.0ms)

Iter	Nodes	Cost
0	552	825
1	2579	701
2	5003	655

prune230.0ms

Filtered

157 candidates to 102 candidates (65.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	157	0	157
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	157	2	159

Merged error: 0b

Counts

159 → 2

regimes39.0ms

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	16	6
1	16	6

end0.0ms

sample518.0ms

Algorithm

intervals

Results

302.0ms

10147×

body

valid