Details

sample42.0ms

Algorithm

intervals

Results

19.0ms

442×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	26	7
1	48	7
2	81	7
3	98	7
4	98	7

prune3.0ms

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

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))
0.0b	(+ (+ (* x y) (* z t)) (* a b))
0.0b	(+ (* x y) (* z t))

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-log-exp`
10×	`sum-log`
3×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `flip3-+` `add-cbrt-cube` `flip-+`
2×	`associate-+l+`

Counts

3 → 38

Calls

3 calls:

8.0ms	(+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))
6.0ms	(+ (+ (* x y) (* z t)) (* a b))
4.0ms	(+ (* x y) (* z t))

series300.0ms

Counts

3 → 9

Calls

3 calls:

211.0ms	(+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))
52.0ms	(+ (+ (* x y) (* z t)) (* a b))
36.0ms	(+ (* x y) (* z t))

simplify38.0ms

Algorithm

egg-herbie

Counts

47 → 47

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	276	348
1	1151	333
2	5001	333

prune121.0ms

Filtered

47 candidates to 37 candidates (78.7%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	45	2	47
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	46	2	48

Merged error: 0.0b

Counts

48 → 2

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (+ (* x y) (* z t)) (+ (* a b) (* i c)))
0.0b	(+ (* x y) (* z t))
0.0b	(+ (* a b) (* i c))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-log-exp`
10×	`sum-log`
7×	`flip3-+` `flip-+`
5×	`*-un-lft-identity`
4×	`frac-add`
3×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `add-cbrt-cube`
1×	`associate-+l+` `associate-+r+` `distribute-lft-out`

Counts

3 → 43

Calls

3 calls:

11.0ms	(+ (+ (* x y) (* z t)) (+ (* a b) (* i c)))
4.0ms	(+ (* x y) (* z t))
4.0ms	(+ (* a b) (* i c))

series282.0ms

Counts

3 → 9

Calls

3 calls:

215.0ms	(+ (+ (* x y) (* z t)) (+ (* a b) (* i c)))
33.0ms	(+ (* x y) (* z t))
34.0ms	(+ (* a b) (* i c))

simplify50.0ms

Algorithm

egg-herbie

Counts

52 → 52

Iterations

Useful iterations: 2 (44.0ms)

Iter	Nodes	Cost
0	349	491
1	1641	476
2	5001	456

prune135.0ms

Filtered

52 candidates to 41 candidates (78.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	52	0	52
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	52	2	54

Merged error: 0.0b

Counts

54 → 2

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (+ (* x y) (* z t)) (* a b))
0.0b	(+ (* x y) (* z t))
0.0b	(exp (+ (+ (* x y) (* z t)) (* a b)))
2.7b	(log (exp (+ (+ (* x y) (* z t)) (* a b))))

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

17×	`add-log-exp`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `sum-log`
6×	`exp-prod`
5×	`pow1`
4×	`add-exp-log` `log-prod` `log-pow` `add-cbrt-cube`
3×	`rem-exp-log`
2×	`+-commutative` `flip3-+` `exp-sum` `flip-+`
1×	`associate-+l+` `rem-log-exp`

Counts

4 → 54

Calls

4 calls:

6.0ms	(+ (+ (* x y) (* z t)) (* a b))
4.0ms	(+ (* x y) (* z t))
7.0ms	(exp (+ (+ (* x y) (* z t)) (* a b)))
6.0ms	(log (exp (+ (+ (* x y) (* z t)) (* a b))))

series169.0ms

Counts

4 → 12

Calls

4 calls:

53.0ms	(+ (+ (* x y) (* z t)) (* a b))
32.0ms	(+ (* x y) (* z t))
30.0ms	(exp (+ (+ (* x y) (* z t)) (* a b)))
54.0ms	(log (exp (+ (+ (* x y) (* z t)) (* a b))))

simplify100.0ms

Algorithm

egg-herbie

Counts

66 → 66

Iterations

Useful iterations: 2 (24.0ms)

Iter	Nodes	Cost
0	227	440
1	913	398
2	3706	396
3	5002	396

prune168.0ms

Filtered

66 candidates to 49 candidates (74.2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	66	0	66
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	66	2	68

Merged error: 0.0b

Counts

68 → 2

regimes291.0ms

Accuracy

100% (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	22	7
1	22	7

end0.0ms

sample1.1s

Algorithm

intervals

Results

529.0ms

13651×

body

valid