Details

sample586.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 17.808504%

Space saved by search: 0.146413%

Guaranteed chance to sample good point: 0%

Results

6.0ms	256×	body	80	valid
0.0ms	10×	body	80	invalid

simplify55.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	3
1	26	3
2	56	3
3	137	3
4	229	3
5	289	3
6	379	3
7	582	3
8	878	3
9	1193	3
10	1234	3
11	1234	3

prune3.0ms

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 y) (- 1.0 z))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 33

Calls

1 calls:

8.0ms

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

series8.0ms

Counts

1 → 3

Calls

1 calls:

8.0ms

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

simplify30.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 2 (26.0ms)

Iter	Nodes	Cost
0	240	207
1	997	192
2	5001	190

prune46.0ms

Filtered

25 candidates to 36 candidates (-44.0%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	34	2	36
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	34	3	37

Merged error: 0b

Counts

37 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (* 1.0 1.0) (* z z))
1.0b	(* (+ x y) (- (* 1.0 1.0) (* z z)))
8.7b	(/ (* (+ x y) (- (* 1.0 1.0) (* z z))) (+ 1.0 z))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 78

Calls

3 calls:

3.0ms	(- (* 1.0 1.0) (* z z))
10.0ms	(* (+ x y) (- (* 1.0 1.0) (* z z)))
11.0ms	(/ (* (+ x y) (- (* 1.0 1.0) (* z z))) (+ 1.0 z))

series42.0ms

Counts

3 → 9

Calls

3 calls:

4.0ms	(- (* 1.0 1.0) (* z z))
15.0ms	(* (+ x y) (- (* 1.0 1.0) (* z z)))
23.0ms	(/ (* (+ x y) (- (* 1.0 1.0) (* z z))) (+ 1.0 z))

simplify62.0ms

Algorithm

egg-herbie

Counts

87 → 87

Iterations

Useful iterations: 2 (54.0ms)

Iter	Nodes	Cost
0	453	704
1	2328	613
2	5002	609

prune104.0ms

Filtered

64 candidates to 87 candidates (-35.9%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	87	0	87
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	87	3	90

Merged error: 0b

Counts

90 → 3

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b	(sqrt (- 1.0 z))
0.0b	(sqrt (- 1.0 z))
0.0b	(* (* (+ x y) (sqrt (- 1.0 z))) (sqrt (- 1.0 z)))
0.1b	(* (+ x y) (sqrt (- 1.0 z)))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

46×	`sqrt-div`
32×	`frac-times`
25×	`add-sqr-sqrt`
23×	`flip3--` `flip--`
21×	`*-un-lft-identity` `sqrt-prod`
16×	`associate-r` `associate-*l/`
13×	`pow1`
12×	`flip3-+` `flip-+`
11×	`add-exp-log` `add-cube-cbrt` `add-cbrt-cube`
10×	`associate-*r/`
5×	`associate-l`
4×	`pow-prod-down` `prod-exp` `cbrt-unprod` `distribute-lft-out--` `add-log-exp` `difference-of-squares`
2×	`rem-sqrt-square` `sqrt-pow1` `pow1/2` `*-commutative` `unswap-sqr`
1×	`distribute-lft-out`

Counts

4 → 116

Calls

4 calls:

5.0ms	(sqrt (- 1.0 z))
3.0ms	(sqrt (- 1.0 z))
14.0ms	(* (* (+ x y) (sqrt (- 1.0 z))) (sqrt (- 1.0 z)))
9.0ms	(* (+ x y) (sqrt (- 1.0 z)))

series28.0ms

Counts

4 → 12

Calls

4 calls:

4.0ms	(sqrt (- 1.0 z))
4.0ms	(sqrt (- 1.0 z))
8.0ms	(* (* (+ x y) (sqrt (- 1.0 z))) (sqrt (- 1.0 z)))
13.0ms	(* (+ x y) (sqrt (- 1.0 z)))

simplify55.0ms

Algorithm

egg-herbie

Counts

128 → 128

Iterations

Useful iterations: 2 (43.0ms)

Iter	Nodes	Cost
0	532	1094
1	2003	996
2	5001	984

prune188.0ms

Filtered

92 candidates to 128 candidates (-39.1%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	128	0	128
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	128	3	131

Merged error: 0b

Counts

131 → 3

regimes257.0ms

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	3
1	9	3

end0.0ms

sample917.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 17.808504%

Space saved by search: 0.146413%

Guaranteed chance to sample good point: 0%

Results

187.0ms	7999×	body	80	valid
7.0ms	316×	body	80	invalid
0.0ms	1×	body	1280	valid

Details

sample586.0ms

simplify55.0ms

prune3.0ms

localize5.0ms

rewrite9.0ms

series8.0ms

simplify30.0ms

prune46.0ms

localize9.0ms

rewrite28.0ms

series42.0ms

simplify62.0ms

prune104.0ms

localize7.0ms

rewrite37.0ms

series28.0ms

simplify55.0ms

prune188.0ms

regimes257.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample917.0ms

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