Details

Time bar (total: 1.1s)

sample18.0ms

Algorithm
intervals
Results
8.0ms292×body80valid

simplify37.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0195
1425
2875
31755
43105
55005
67205
79485
811485
911485

prune6.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y 1.0))
0.0b
(- (* x (- y 1.0)) (* y 0.5))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
6×*-un-lft-identity
5×sub-neg associate-*r*
4×pow1 add-exp-log distribute-rgt-in add-cube-cbrt distribute-lft-in associate--l+ add-cbrt-cube add-log-exp
3×associate-*l*
2×flip3-- associate-*r/ flip--
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 42
Calls
2 calls:
6.0ms
(* x (- y 1.0))
6.0ms
(- (* x (- y 1.0)) (* y 0.5))

series10.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* x (- y 1.0))
5.0ms
(- (* x (- y 1.0)) (* y 0.5))

simplify70.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0186217
1673197
22660196
35003196

prune49.0ms

Filtered
48 candidates to 29 candidates (39.6%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New46248
Fresh000
Picked101
Done000
Total47249

Merged error: 0b

Counts
49 → 2

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* x y) (- (* (neg 1.0) x) (* y 0.5)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
6×add-log-exp
2×associate-+r+ sum-log
1×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r- sub-neg *-un-lft-identity flip3-+ diff-log add-cbrt-cube flip-+
Counts
1 → 15
Calls
1 calls:
6.0ms
(+ (* x y) (- (* (neg 1.0) x) (* y 0.5)))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(+ (* x y) (- (* (neg 1.0) x) (* y 0.5)))

simplify48.0ms

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
0115153
1367127
21793124
35002124

prune22.0ms

Filtered
18 candidates to 12 candidates (33.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New18018
Fresh011
Picked011
Done000
Total18220

Merged error: 0b

Counts
20 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.7b
(cbrt x)
0.7b
(cbrt x)
0.7b
(cbrt x)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series90.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* (cbrt x) (cbrt x))
23.0ms
(cbrt x)
21.0ms
(cbrt x)
21.0ms
(cbrt x)

simplify72.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (67.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune72.0ms

Filtered
85 candidates to 56 candidates (34.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New85085
Fresh000
Picked011
Done011
Total85287

Merged error: 0b

Counts
87 → 2

regimes61.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0197
1237
2247
3247

end0.0ms

sample500.0ms

Algorithm
intervals
Results
265.0ms9192×body80valid
0.0ms2×body640valid
0.0ms1×body1280valid

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