Details

sample19.0ms

Algorithm

intervals

Results

9.0ms

320×

body

valid

simplify53.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

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: 13.9b

Counts

2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (* y (- z x)))
13.0b	(/ (+ x (* y (- z x))) z)

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
9×	`times-frac`
4×	`add-exp-log` `associate-+r+` `add-cbrt-cube` `add-log-exp`
3×	`associate-/r` `associate-/l`
2×	`pow1` `distribute-rgt-in` `sub-neg` `distribute-lft-in` `flip3-+` `flip-+` `associate-/l/`
1×	`cbrt-undiv` `+-commutative` `frac-2neg` `div-exp` `clear-num` `sum-log` `div-inv`

Counts

2 → 44

Calls

2 calls:

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

series74.0ms

Counts

2 → 6

Calls

2 calls:

28.0ms	(+ x (* y (- z x)))
47.0ms	(/ (+ x (* y (- z x))) z)

simplify64.0ms

Algorithm

egg-herbie

Counts

50 → 50

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	189	328
1	597	300
2	2588	300
3	5003	300

prune90.0ms

Filtered

50 candidates to 37 candidates (74.0%)

Pruning

4 alts after pruning (4 fresh and 0 done)

	Pruned	Kept	Total
New	46	4	50
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	47	4	51

Merged error: 5.0b

Counts

51 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (/ x z) y)
9.1b	(/ (* x y) z)

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-exp-log` `add-cbrt-cube`
6×	`*-un-lft-identity`
4×	`add-sqr-sqrt` `add-cube-cbrt` `add-log-exp`
3×	`times-frac` `associate-/r*`
2×	`pow1` `cbrt-undiv` `div-exp`
1×	`+-commutative` `frac-2neg` `flip3-+` `prod-exp` `clear-num` `sum-log` `cbrt-unprod` `flip-+` `div-inv` `distribute-lft-out` `associate-/l*`

Counts

2 → 33

Calls

2 calls:

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

series39.0ms

Counts

2 → 6

Calls

2 calls:

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

simplify75.0ms

Algorithm

egg-herbie

Counts

39 → 39

Iterations

Useful iterations: 2 (19.0ms)

Iter	Nodes	Cost
0	177	143
1	744	124
2	3530	123
3	5003	123

prune59.0ms

Filtered

39 candidates to 27 candidates (69.2%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	37	2	39
Fresh	3	0	3
Picked	0	1	1
Done	0	0	0
Total	40	3	43

Merged error: 0b

Counts

43 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (/ x z) y)
4.8b	(* (/ x z) y)

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt`
13×	`associate-l`
12×	`*-un-lft-identity`
10×	`add-cube-cbrt` `times-frac`
7×	`add-exp-log` `add-cbrt-cube`
4×	`pow1` `add-log-exp`
3×	`associate-r`
2×	`prod-exp` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `+-commutative` `flip3-+` `div-exp` `pow-prod-down` `associate-l/` `sum-log` `-commutative` `flip-+` `div-inv` `distribute-lft-out`

Counts

2 → 44

Calls

2 calls:

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

series37.0ms

Counts

2 → 6

Calls

2 calls:

17.0ms	(+ (/ x z) y)
20.0ms	(* (/ x z) y)

simplify64.0ms

Algorithm

egg-herbie

Counts

50 → 50

Iterations

Useful iterations: 2 (19.0ms)

Iter	Nodes	Cost
0	208	182
1	791	167
2	3054	165
3	5002	165

prune67.0ms

Filtered

50 candidates to 33 candidates (66.0%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	50	0	50
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	50	3	53

Merged error: 0b

Counts

53 → 3

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (/ x z) y)
4.2b	(* x (/ y z))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt`
13×	`associate-r`
12×	`*-un-lft-identity`
10×	`add-cube-cbrt` `times-frac`
7×	`add-exp-log` `add-cbrt-cube`
4×	`pow1` `add-log-exp`
3×	`associate-l`
2×	`prod-exp` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `+-commutative` `flip3-+` `associate-r/` `div-exp` `pow-prod-down` `sum-log` `-commutative` `flip-+` `div-inv` `distribute-lft-out`

Counts

2 → 44

Calls

2 calls:

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

series36.0ms

Counts

2 → 6

Calls

2 calls:

17.0ms	(+ (/ x z) y)
19.0ms	(* x (/ y z))

simplify95.0ms

Algorithm

egg-herbie

Counts

50 → 50

Iterations

Useful iterations: 2 (26.0ms)

Iter	Nodes	Cost
0	232	191
1	990	172
2	4382	171
3	5001	171

prune67.0ms

Filtered

50 candidates to 33 candidates (66.0%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	50	0	50
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	50	3	53

Merged error: 0b

Counts

53 → 3

regimes44.0ms

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

sample503.0ms

Algorithm

intervals

Results

292.0ms

10103×

body

valid