Details

sample17.0ms

Algorithm

intervals

Results

8.0ms

333×

body

valid

simplify53.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	4
1	18	4
2	32	4
3	47	4
4	57	4
5	75	4
6	109	4
7	178	4
8	397	4
9	1369	4
10	5001	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: 10.1b

Counts

2 → 1

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(* y (- z x))
0.0b	(+ x (* y (- z x)))
9.5b	(/ (+ x (* y (- z x))) z)

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

17×	`add-sqr-sqrt`
15×	`*-un-lft-identity`
13×	`add-cube-cbrt`
9×	`times-frac`
7×	`add-exp-log` `add-cbrt-cube`
5×	`pow1` `associate-r` `add-log-exp`
4×	`distribute-rgt-in` `sub-neg` `associate-+r+` `distribute-lft-in`
3×	`associate-l` `associate-/r` `associate-/l`
2×	`flip3-+` `associate-*r/` `flip-+` `associate-/l/`
1×	`cbrt-undiv` `+-commutative` `flip3--` `frac-2neg` `div-exp` `pow-prod-down` `prod-exp` `clear-num` `sum-log` `*-commutative` `flip--` `cbrt-unprod` `div-inv` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

3 → 70

Calls

3 calls:

6.0ms	(* y (- z x))
3.0ms	(+ x (* y (- z x)))
5.0ms	(/ (+ x (* y (- z x))) z)

series108.0ms

Counts

3 → 9

Calls

3 calls:

35.0ms	(* y (- z x))
27.0ms	(+ x (* y (- z x)))
46.0ms	(/ (+ x (* y (- z x))) z)

simplify115.0ms

Algorithm

egg-herbie

Counts

79 → 79

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	259	420
1	1042	388
2	4784	388
3	5002	388

prune139.0ms

Filtered

79 candidates to 54 candidates (68.4%)

Pruning

4 alts after pruning (4 fresh and 0 done)

	Pruned	Kept	Total
New	75	4	79
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	76	4	80

Merged error: 3.8b

Counts

80 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (/ x z) y)
0.0b	(- (+ (/ x z) y) (/ (* x y) z))
6.6b	(/ (* x y) z)

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

12×	`*-un-lft-identity`
10×	`add-log-exp`
8×	`add-exp-log` `add-cbrt-cube`
7×	`add-sqr-sqrt`
5×	`add-cube-cbrt`
3×	`pow1` `times-frac` `associate-/r*`
2×	`cbrt-undiv` `flip3-+` `diff-log` `div-exp` `sum-log` `frac-sub` `flip-+` `distribute-lft-out` `distribute-lft-out--`
1×	`+-commutative` `sub-neg` `flip3--` `frac-2neg` `prod-exp` `associate--l+` `clear-num` `flip--` `cbrt-unprod` `div-inv` `associate-/l*` `difference-of-squares`

Counts

3 → 52

Calls

3 calls:

6.0ms	(+ (/ x z) y)
10.0ms	(- (+ (/ x z) y) (/ (* x y) z))
4.0ms	(/ (* x y) z)

series66.0ms

Counts

3 → 9

Calls

3 calls:

20.0ms	(+ (/ x z) y)
28.0ms	(- (+ (/ x z) y) (/ (* x y) z))
19.0ms	(/ (* x y) z)

simplify34.0ms

Algorithm

egg-herbie

Counts

61 → 61

Iterations

Useful iterations: 2 (29.0ms)

Iter	Nodes	Cost
0	253	328
1	1102	308
2	5001	304

prune106.0ms

Filtered

61 candidates to 41 candidates (67.2%)

Pruning

4 alts after pruning (4 fresh and 0 done)

	Pruned	Kept	Total
New	58	3	61
Fresh	2	1	3
Picked	1	0	1
Done	0	0	0
Total	61	4	65

Merged error: 0b

Counts

65 → 4

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (/ x z) y)
0.0b	(- (+ (/ x z) y) (* (/ x z) y))
2.9b	(* (/ x z) y)

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

16×	`add-sqr-sqrt`
13×	`-un-lft-identity` `associate-l*`
11×	`add-cube-cbrt`
10×	`times-frac` `add-log-exp`
8×	`add-exp-log` `add-cbrt-cube`
5×	`pow1`
3×	`associate-r` `associate-*l/`
2×	`flip3-+` `diff-log` `prod-exp` `sum-log` `frac-sub` `cbrt-unprod` `flip-+` `unswap-sqr`
1×	`cbrt-undiv` `+-commutative` `sub-neg` `flip3--` `div-exp` `pow-prod-down` `associate--l+` `*-commutative` `flip--` `div-inv` `distribute-lft-out`

Counts

3 → 60

Calls

3 calls:

6.0ms	(+ (/ x z) y)
8.0ms	(- (+ (/ x z) y) (* (/ x z) y))
6.0ms	(* (/ x z) y)

series68.0ms

Counts

3 → 9

Calls

3 calls:

17.0ms	(+ (/ x z) y)
28.0ms	(- (+ (/ x z) y) (* (/ x z) y))
23.0ms	(* (/ x z) y)

simplify35.0ms

Algorithm

egg-herbie

Counts

69 → 69

Iterations

Useful iterations: 2 (30.0ms)

Iter	Nodes	Cost
0	283	342
1	1146	327
2	5001	320

prune124.0ms

Filtered

69 candidates to 49 candidates (71.0%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	69	0	69
Fresh	0	3	3
Picked	0	1	1
Done	0	0	0
Total	69	4	73

Merged error: 0b

Counts

73 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (/ x z) y)
0.0b	(- (+ (/ x z) y) (* x (/ y z)))
4.5b	(* x (/ y z))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

16×	`add-sqr-sqrt`
13×	`-un-lft-identity` `associate-r*`
11×	`add-cube-cbrt`
10×	`times-frac` `add-log-exp`
8×	`add-exp-log` `add-cbrt-cube`
5×	`pow1`
3×	`associate-r/` `associate-l*`
2×	`flip3-+` `diff-log` `prod-exp` `sum-log` `frac-sub` `cbrt-unprod` `flip-+` `unswap-sqr`
1×	`cbrt-undiv` `+-commutative` `sub-neg` `flip3--` `div-exp` `pow-prod-down` `associate--l+` `*-commutative` `flip--` `div-inv` `distribute-lft-out`

Counts

3 → 60

Calls

3 calls:

6.0ms	(+ (/ x z) y)
8.0ms	(- (+ (/ x z) y) (* x (/ y z)))
6.0ms	(* x (/ y z))

series65.0ms

Counts

3 → 9

Calls

3 calls:

17.0ms	(+ (/ x z) y)
27.0ms	(- (+ (/ x z) y) (* x (/ y z)))
21.0ms	(* x (/ y z))

simplify40.0ms

Algorithm

egg-herbie

Counts

69 → 69

Iterations

Useful iterations: 2 (35.0ms)

Iter	Nodes	Cost
0	311	352
1	1363	332
2	5002	328

prune116.0ms

Filtered

69 candidates to 46 candidates (66.7%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	69	0	69
Fresh	0	2	2
Picked	0	1	1
Done	0	1	1
Total	69	4	73

Merged error: 0b

Counts

73 → 4

regimes48.0ms

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	9	5
1	9	5

end0.0ms

sample450.0ms

Algorithm

intervals

Results

243.0ms

10175×

body

valid