Details

sample40.0ms

Algorithm

intervals

Results

17.0ms

450×

body

valid

simplify10.0ms

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

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

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

rewrite61.0ms

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:

11.0ms	(+ (+ (* x y) (* z t)) (* a b))
46.0ms	(+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))
3.0ms	(+ (* x y) (* z t))

series314.0ms

Counts

3 → 9

Calls

3 calls:

59.0ms	(+ (+ (* x y) (* z t)) (* a b))
220.0ms	(+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))
35.0ms	(+ (* x y) (* z t))

simplify37.0ms

Algorithm

egg-herbie

Counts

47 → 47

Iterations

Useful iterations: 1 (8.0ms)

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

prune138.0ms

Filtered

47 candidates to 37 candidates (78.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t))))
1.3b	(cbrt (+ (* x y) (* z t)))
1.3b	(cbrt (+ (* x y) (* z t)))
1.3b	(cbrt (+ (* x y) (* z t)))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
18×	`cbrt-div`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`flip3-+` `pow1/3` `flip-+`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
4×	`frac-times` `add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 87

Calls

4 calls:

17.0ms	(* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t))))
2.0ms	(cbrt (+ (* x y) (* z t)))
2.0ms	(cbrt (+ (* x y) (* z t)))
3.0ms	(cbrt (+ (* x y) (* z t)))

series464.0ms

Counts

4 → 12

Calls

4 calls:

137.0ms	(* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t))))
109.0ms	(cbrt (+ (* x y) (* z t)))
107.0ms	(cbrt (+ (* x y) (* z t)))
111.0ms	(cbrt (+ (* x y) (* z t)))

simplify94.0ms

Algorithm

egg-herbie

Counts

99 → 99

Iterations

Useful iterations: 3 (84.0ms)

Iter	Nodes	Cost
0	314	1055
1	1035	988
2	3734	912
3	5002	903

prune396.0ms

Filtered

99 candidates to 75 candidates (75.8%)

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

1.3b	(cbrt (+ (* x y) (* z t)))
1.3b	(cbrt (+ (* x y) (* z t)))
1.3b	(cbrt (+ (* x y) (* z t)))
1.3b	(cbrt (+ (* x y) (* z t)))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

12×	`cbrt-prod`
8×	`add-sqr-sqrt` `add-cube-cbrt` `cbrt-div` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `flip3-+` `pow1/3` `add-cbrt-cube` `flip-+` `add-log-exp`

Counts

4 → 52

Calls

4 calls:

2.0ms	(cbrt (+ (* x y) (* z t)))
2.0ms	(cbrt (+ (* x y) (* z t)))
2.0ms	(cbrt (+ (* x y) (* z t)))
2.0ms	(cbrt (+ (* x y) (* z t)))

series452.0ms

Counts

4 → 12

Calls

4 calls:

118.0ms	(cbrt (+ (* x y) (* z t)))
120.0ms	(cbrt (+ (* x y) (* z t)))
105.0ms	(cbrt (+ (* x y) (* z t)))
108.0ms	(cbrt (+ (* x y) (* z t)))

simplify90.0ms

Algorithm

egg-herbie

Counts

64 → 64

Iterations

Useful iterations: 4 (84.0ms)

Iter	Nodes	Cost
0	179	560
1	466	524
2	1245	500
3	2933	496
4	5001	488

prune377.0ms

Filtered

64 candidates to 60 candidates (93.8%)

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

1.3b	(cbrt (+ (* x y) (* z t)))
1.3b	(cbrt (+ (* x y) (* z t)))
1.3b	(cbrt (+ (* x y) (* z t)))
1.3b	(cbrt (+ (* x y) (* z t)))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

12×	`cbrt-prod`
8×	`add-sqr-sqrt` `add-cube-cbrt` `cbrt-div` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `flip3-+` `pow1/3` `add-cbrt-cube` `flip-+` `add-log-exp`

Counts

4 → 52

Calls

4 calls:

2.0ms	(cbrt (+ (* x y) (* z t)))
2.0ms	(cbrt (+ (* x y) (* z t)))
2.0ms	(cbrt (+ (* x y) (* z t)))
2.0ms	(cbrt (+ (* x y) (* z t)))

series420.0ms

Counts

4 → 12

Calls

4 calls:

105.0ms	(cbrt (+ (* x y) (* z t)))
104.0ms	(cbrt (+ (* x y) (* z t)))
105.0ms	(cbrt (+ (* x y) (* z t)))
105.0ms	(cbrt (+ (* x y) (* z t)))

simplify89.0ms

Algorithm

egg-herbie

Counts

64 → 64

Iterations

Useful iterations: 4 (83.0ms)

Iter	Nodes	Cost
0	179	560
1	466	524
2	1245	500
3	2933	496
4	5001	488

prune547.0ms

Filtered

64 candidates to 60 candidates (93.8%)

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes570.0ms

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	22	7
1	22	7

end0.0ms

sample1.1s

Algorithm

intervals

Results

541.0ms

13600×

body

valid