Details

sample16.0ms

Algorithm

intervals

Results

6.0ms

311×

body

valid

simplify69.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	3
1	26	3
2	62	3
3	164	3
4	320	3
5	438	3
6	600	3
7	831	3
8	1451	3
9	2357	3
10	2545	3
11	2545	3

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

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b	(* (+ x y) (- 1.0 z))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt` `*-un-lft-identity`
18×	`prod-diff`
15×	`add-cube-cbrt`
11×	`distribute-rgt-in` `distribute-lft-in`
5×	`associate-r`
4×	`frac-times` `associate-l`
3×	`pow1` `add-exp-log` `flip3--` `flip3-+` `add-cbrt-cube` `flip--` `flip-+`
2×	`sub-neg` `associate-r/` `associate-l/`
1×	`expm1-log1p-u` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `log1p-expm1-u` `distribute-lft-out` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 53

Calls

1 calls:

9.0ms

(* (+ x y) (- 1.0 z))

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(* (+ x y) (- 1.0 z))

simplify44.0ms

Algorithm

egg-herbie

Counts

56 → 56

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	393	499
1	1571	357
2	5002	356

prune61.0ms

Filtered

56 candidates to 29 candidates (51.8%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	54	2	56
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	55	2	57

Merged error: 0b

Counts

57 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (- z) (+ x y))
0.0b	(+ (fma 1.0 x (* 1.0 y)) (* (- z) (+ x y)))

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

15×	`*-un-lft-identity`
12×	`associate-l`
9×	`add-sqr-sqrt`
7×	`add-cube-cbrt`
5×	`+-commutative`
4×	`pow1` `add-exp-log` `distribute-rgt-in` `associate-+r+` `distribute-rgt-neg-in` `distribute-lft-in` `associate-r` `add-cbrt-cube` `distribute-lft-out` `add-log-exp`
3×	`distribute-lft-neg-out` `distribute-lft-neg-in` `fma-def`
2×	`expm1-log1p-u` `flip3-+` `associate-*r/` `flip-+` `log1p-expm1-u`
1×	`neg-mul-1` `associate-+l+` `unsub-neg` `pow-prod-down` `prod-exp` `sum-log` `*-commutative` `cbrt-unprod` `fma-udef` `unswap-sqr`

Counts

2 → 61

Calls

2 calls:

7.0ms	(* (- z) (+ x y))
10.0ms	(+ (fma 1.0 x (* 1.0 y)) (* (- z) (+ x y)))

series91.0ms

Counts

2 → 6

Calls

2 calls:

38.0ms	(* (- z) (+ x y))
53.0ms	(+ (fma 1.0 x (* 1.0 y)) (* (- z) (+ x y)))

simplify39.0ms

Algorithm

egg-herbie

Counts

67 → 67

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	287	338
1	1276	301
2	5001	287

prune107.0ms

Filtered

67 candidates to 50 candidates (74.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	67	0	67
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	67	2	69

Merged error: 0b

Counts

69 → 2

localize12.0ms

Local error

Found 2 expressions with local error:

1.7b	(* (+ x y) (- (* 1.0 1.0) (* z z)))
11.5b	(/ (* (+ x y) (- (* 1.0 1.0) (* z z))) (+ 1.0 z))

rewrite170.0ms

Algorithm

rewrite-expression-head

Rules

795×	`add-sqr-sqrt`
535×	`*-un-lft-identity`
450×	`prod-diff`
378×	`associate-r`
363×	`add-cube-cbrt`
252×	`swap-sqr`
228×	`associate-l`
227×	`distribute-rgt-in` `distribute-lft-in`
172×	`times-frac`
150×	`difference-of-squares`
126×	`*-commutative` `unswap-sqr`
50×	`distribute-lft-out`
43×	`associate-/l*`
30×	`distribute-lft-out--`
9×	`add-exp-log` `add-cbrt-cube`
8×	`frac-times` `associate-/l/`
7×	`flip3-+` `flip-+`
6×	`flip3--` `flip--`
4×	`pow1` `associate-r/` `associate-l/` `associate-/r*`
2×	`cbrt-undiv` `expm1-log1p-u` `sub-neg` `div-exp` `prod-exp` `associate-/r/` `cbrt-unprod` `log1p-expm1-u` `add-log-exp`
1×	`frac-2neg` `pow-prod-down` `clear-num` `div-inv`

Counts

2 → 758

Calls

2 calls:

43.0ms	(* (+ x y) (- (* 1.0 1.0) (* z z)))
67.0ms	(/ (* (+ x y) (- (* 1.0 1.0) (* z z))) (+ 1.0 z))

series160.0ms

Counts

2 → 6

Calls

2 calls:

69.0ms	(* (+ x y) (- (* 1.0 1.0) (* z z)))
91.0ms	(/ (* (+ x y) (- (* 1.0 1.0) (* z z))) (+ 1.0 z))

simplify153.0ms

Algorithm

egg-herbie

Counts

764 → 764

Iterations

Useful iterations: 1 (38.0ms)

Iter	Nodes	Cost
0	2586	10926
1	5001	9499

prune354.0ms

Filtered

764 candidates to 148 candidates (19.4%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	764	0	764
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	764	2	766

Merged error: 0b

Counts

766 → 2

regimes54.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	16	6
1	20	6
2	25	6
3	25	6

end0.0ms

sample416.0ms

Algorithm

intervals

Results

206.0ms	10113×	body	80	valid
0.0ms	1×	body	640	valid