Details

analyze257.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
0%	99.9%	0.1%	5
0%	99.9%	0.1%	6
12.5%	87.4%	0.1%	7
18.7%	81.1%	0.1%	8
36.7%	60.8%	2.5%	9
43.3%	49.9%	6.8%	10
49.7%	40.8%	9.5%	11
58.2%	30.2%	11.6%	12
61.3%	24.4%	14.3%	13
65%	19.8%	15.3%	14

sample16.0ms

Algorithm

intervals

Results

6.0ms	256×	body	80	valid
1.0ms	32×	body	80	invalid

simplify11.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (10.0ms)

Iter	Nodes	Cost
0	300	7
1	300	7

prune4.0ms

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

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 37

Calls

2 calls:

5.0ms	(+ x (* y (- z x)))
13.0ms	(* y (- z x))

series34.0ms

Counts

2 → 6

Calls

2 calls:

12.0ms	(+ x (* y (- z x)))
22.0ms	(* y (- z x))

simplify35.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 0 (31.0ms)

Iter	Nodes	Cost
0	5174	327

prune53.0ms

Filtered

29 candidates to 43 candidates (-48.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	41	2	43
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	42	2	44

Merged error: 0.0b

Counts

44 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* y z) (* y (neg x)))
0.0b	(+ x (+ (* y z) (* y (neg x))))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-log-exp`
4×	`*-un-lft-identity` `sum-log`
2×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `flip3-+` `unsub-neg` `distribute-rgt-neg-out` `add-cbrt-cube` `flip-+` `distribute-lft-out`
1×	`associate-+r-` `associate-+r+`

Counts

2 → 28

Calls

2 calls:

4.0ms	(+ (* y z) (* y (neg x)))
5.0ms	(+ x (+ (* y z) (* y (neg x))))

series16.0ms

Counts

2 → 6

Calls

2 calls:

9.0ms	(+ (* y z) (* y (neg x)))
7.0ms	(+ x (+ (* y z) (* y (neg x))))

simplify43.0ms

Algorithm

egg-herbie

Counts

34 → 34

Iterations

Useful iterations: 0 (40.0ms)

Iter	Nodes	Cost
0	5393	286

prune38.0ms

Filtered

25 candidates to 34 candidates (-36.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

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

Merged error: 0.0b

Counts

36 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (* (sqrt y) (* (- z x) (sqrt y))))
0.1b	(* (- z x) (sqrt y))
0.2b	(* (sqrt y) (* (- z x) (sqrt y)))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

14×	`add-sqr-sqrt`
11×	`associate-l`
10×	`pow1` `add-exp-log` `*-un-lft-identity` `add-cbrt-cube`
8×	`add-cube-cbrt`
7×	`associate-r` `sqrt-prod`
5×	`add-log-exp`
4×	`pow-prod-down` `associate-*l/` `prod-exp` `cbrt-unprod`
2×	`flip3--` `associate-r/` `-commutative` `flip--` `unswap-sqr`
1×	`+-commutative` `flip3-+` `sum-log` `flip-+` `distribute-lft-out--` `difference-of-squares`

Counts

3 → 60

Calls

3 calls:

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

series31.0ms

Counts

3 → 9

Calls

3 calls:

11.0ms	(+ x (* (sqrt y) (* (- z x) (sqrt y))))
9.0ms	(* (- z x) (sqrt y))
11.0ms	(* (sqrt y) (* (- z x) (sqrt y)))

simplify33.0ms

Algorithm

egg-herbie

Counts

69 → 69

Iterations

Useful iterations: 0 (28.0ms)

Iter	Nodes	Cost
0	4976	574
1	4976	574

prune70.0ms

Filtered

52 candidates to 69 candidates (-32.7%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	69	0	69
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	69	2	71

Merged error: 0.0b

Counts

71 → 2

regimes134.0ms

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 (1.0ms)

Iter	Nodes	Cost
0	67	9
1	67	9

end0.0ms

sample384.0ms

Algorithm

intervals

Results

193.0ms	8000×	body	80	valid
13.0ms	582×	body	80	invalid

Details

analyze257.0ms

sample16.0ms

simplify11.0ms

prune4.0ms

localize8.0ms

rewrite20.0ms

series34.0ms

simplify35.0ms

prune53.0ms

localize7.0ms

rewrite10.0ms

series16.0ms

simplify43.0ms

prune38.0ms

localize7.0ms

rewrite23.0ms

series31.0ms

simplify33.0ms

prune70.0ms

regimes134.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample384.0ms

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