Details

Time bar (total: 1.8s)

sample17.0ms

Algorithm
intervals
Results
8.0ms283×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0134
1204
2224
3224

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite14.0ms

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:
8.0ms
(+ (+ (/ x 2.0) (* y x)) z)
6.0ms
(+ (/ x 2.0) (* y x))

series70.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ (+ (/ x 2.0) (* y x)) z)
42.0ms
(+ (/ x 2.0) (* y x))

simplify50.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 3 (46.0ms)

IterNodesCost
0163180
1542168
21917162
35001160

prune49.0ms

Filtered
31 candidates to 22 candidates (71.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New29231
Fresh000
Picked101
Done000
Total30232

Merged error: 0b

Counts
32 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

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:
6.0ms
(+ (* x (+ y 0.5)) z)
6.0ms
(* x (+ y 0.5))

series64.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ (* x (+ y 0.5)) z)
36.0ms
(* x (+ y 0.5))

simplify92.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0195166
1755151
23673149
35002149

prune57.0ms

Filtered
42 candidates to 28 candidates (66.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New42042
Fresh011
Picked011
Done000
Total42244

Merged error: 0b

Counts
44 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
0.6b
(cbrt (+ (/ x 2.0) (* y x)))
0.6b
(cbrt (+ (/ x 2.0) (* y x)))
0.6b
(cbrt (+ (/ x 2.0) (* y x)))

rewrite36.0ms

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:
18.0ms
(* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
5.0ms
(cbrt (+ (/ x 2.0) (* y x)))
5.0ms
(cbrt (+ (/ x 2.0) (* y x)))
5.0ms
(cbrt (+ (/ x 2.0) (* y x)))

series517.0ms

Counts
4 → 12
Calls
4 calls:
152.0ms
(* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
124.0ms
(cbrt (+ (/ x 2.0) (* y x)))
120.0ms
(cbrt (+ (/ x 2.0) (* y x)))
121.0ms
(cbrt (+ (/ x 2.0) (* y x)))

simplify46.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
04101303
113351228
250011095

prune247.0ms

Filtered
99 candidates to 75 candidates (75.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New99099
Fresh000
Picked011
Done011
Total992101

Merged error: 0b

Counts
101 → 2

regimes51.0ms

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)

IterNodesCost
0103
1103

end0.0ms

sample450.0ms

Algorithm
intervals
Results
268.0ms9209×body80valid

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