Details

sample16.0ms

Algorithm

intervals

Results

7.0ms

293×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	13	4
1	20	4
2	22	4
3	22	4

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (+ (/ x 2.0) (* y x)) z)
0.0b	(+ (/ x 2.0) (* y x))

rewrite46.0ms

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-+` `add-cbrt-cube` `flip-+`
1×	`associate-+l+` `distribute-lft-out`

Counts

2 → 25

Calls

2 calls:

38.0ms	(+ (+ (/ x 2.0) (* y x)) z)
8.0ms	(+ (/ x 2.0) (* y x))

series77.0ms

Counts

2 → 6

Calls

2 calls:

30.0ms	(+ (+ (/ x 2.0) (* y x)) z)
47.0ms	(+ (/ x 2.0) (* y x))

simplify53.0ms

Algorithm

egg-herbie

Counts

31 → 31

Iterations

Useful iterations: 3 (50.0ms)

Iter	Nodes	Cost
0	163	180
1	542	168
2	1917	162
3	5001	160

prune64.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* x (+ y 0.5)) z)
0.0b	(* x (+ y 0.5))

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 36

Calls

2 calls:

8.0ms	(+ (* x (+ y 0.5)) z)
9.0ms	(* x (+ y 0.5))

series69.0ms

Counts

2 → 6

Calls

2 calls:

32.0ms	(+ (* x (+ y 0.5)) z)
36.0ms	(* x (+ y 0.5))

simplify95.0ms

Algorithm

egg-herbie

Counts

42 → 42

Iterations

Useful iterations: 2 (26.0ms)

Iter	Nodes	Cost
0	195	166
1	755	151
2	3673	149
3	5002	149

prune79.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (/ x 2.0) (* y x))
0.0b	(sqrt (+ (+ (/ x 2.0) (* y x)) z))
0.0b	(sqrt (+ (+ (/ x 2.0) (* y x)) z))
0.2b	(* (sqrt (+ (+ (/ x 2.0) (* y x)) z)) (sqrt (+ (+ (/ x 2.0) (* y x)) z)))

rewrite274.0ms

Algorithm

rewrite-expression-head

Rules

34×	`sqrt-prod`
32×	`*-un-lft-identity`
28×	`add-sqr-sqrt`
21×	`pow1`
16×	`sqrt-div`
14×	`add-cube-cbrt`
11×	`swap-sqr`
10×	`sqrt-pow1` `pow1/2`
9×	`flip3-+` `flip-+`
8×	`distribute-lft-out`
7×	`associate-r` `associate-l`
6×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
5×	`pow-prod-up`
4×	`frac-times` `unswap-sqr`
3×	`pow-prod-down` `pow-sqr`
2×	`rem-sqrt-square` `associate-r/` `associate-l/`
1×	`+-commutative` `pow2` `pow-plus` `sqrt-unprod` `prod-exp` `sum-log` `rem-square-sqrt` `*-commutative` `cbrt-unprod`

Counts

4 → 105

Calls

4 calls:

8.0ms	(+ (/ x 2.0) (* y x))
43.0ms	(sqrt (+ (+ (/ x 2.0) (* y x)) z))
42.0ms	(sqrt (+ (+ (/ x 2.0) (* y x)) z))
179.0ms	(* (sqrt (+ (+ (/ x 2.0) (* y x)) z)) (sqrt (+ (+ (/ x 2.0) (* y x)) z)))

series367.0ms

Counts

4 → 12

Calls

4 calls:

51.0ms	(+ (/ x 2.0) (* y x))
147.0ms	(sqrt (+ (+ (/ x 2.0) (* y x)) z))
137.0ms	(sqrt (+ (+ (/ x 2.0) (* y x)) z))
30.0ms	(* (sqrt (+ (+ (/ x 2.0) (* y x)) z)) (sqrt (+ (+ (/ x 2.0) (* y x)) z)))

simplify48.0ms

Algorithm

egg-herbie

Counts

117 → 117

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	300	983
1	1134	875
2	5001	840

prune221.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes70.0ms

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	10	3
1	10	3

end0.0ms

sample397.0ms

Algorithm

intervals

Results

213.0ms	9087×	body	80	valid
0.0ms	1×	body	1280	valid