Details

Time bar (total: 1.7s)

sample24.0ms

Algorithm
intervals
Results
10.0ms292×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1214
2244
3254
4254

prune3.0ms

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

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.0b
(- (/ (* x y) 2.0) (/ z 8.0))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-exp-log add-cbrt-cube
*-un-lft-identity
add-cube-cbrt times-frac add-log-exp
associate-/r*
pow1 cbrt-undiv div-exp difference-of-squares
sub-neg flip3-- frac-2neg diff-log prod-exp clear-num frac-sub flip-- cbrt-unprod div-inv associate-/l* distribute-lft-out--
Counts
2 → 37
Calls
2 calls:
4.0ms
(/ (* x y) 2.0)
10.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

series11.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(/ (* x y) 2.0)
8.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

simplify81.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0209217
1779198
23389197
35001197

prune52.0ms

Filtered
43 candidates to 31 candidates (27.9%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New41243
Fresh000
Picked011
Done000
Total41344

Merged error: 0b

Counts
44 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (/ 2.0 y)) (/ z 8.0))
0.2b
(/ x (/ 2.0 y))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
86×times-frac
65×add-sqr-sqrt
50×*-un-lft-identity
44×add-cube-cbrt
13×associate-/r*
add-exp-log add-cbrt-cube
difference-of-squares
div-inv
add-log-exp
cbrt-undiv div-exp associate-/l*
pow1 distribute-lft-out--
sub-neg flip3-- frac-2neg diff-log clear-num associate-/r/ frac-sub flip--
Counts
2 → 91
Calls
2 calls:
28.0ms
(- (/ x (/ 2.0 y)) (/ z 8.0))
7.0ms
(/ x (/ 2.0 y))

series11.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(- (/ x (/ 2.0 y)) (/ z 8.0))
3.0ms
(/ x (/ 2.0 y))

simplify45.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0440653
11589629
25002627

prune119.0ms

Filtered
97 candidates to 79 candidates (18.6%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New97097
Fresh011
Picked011
Done011
Total973100

Merged error: 0b

Counts
100 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (/ x (sqrt 2.0)) (/ y (sqrt 2.0))) (/ z 8.0))
0.3b
(* (/ x (sqrt 2.0)) (/ y (sqrt 2.0)))
0.4b
(/ x (sqrt 2.0))
0.5b
(/ y (sqrt 2.0))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
90×add-sqr-sqrt
84×times-frac
60×add-cube-cbrt *-un-lft-identity
48×sqrt-prod
22×associate-*r* associate-*l*
20×add-exp-log add-cbrt-cube
12×associate-/r*
unswap-sqr
pow1 cbrt-undiv div-exp associate-/l* add-log-exp
prod-exp cbrt-unprod div-inv
frac-sub
frac-times frac-2neg associate-*r/ associate-*l/ clear-num
sub-neg flip3-- diff-log pow-prod-down *-commutative flip--
Counts
4 → 166
Calls
4 calls:
10.0ms
(- (* (/ x (sqrt 2.0)) (/ y (sqrt 2.0))) (/ z 8.0))
16.0ms
(* (/ x (sqrt 2.0)) (/ y (sqrt 2.0)))
4.0ms
(/ x (sqrt 2.0))
4.0ms
(/ y (sqrt 2.0))

series44.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(- (* (/ x (sqrt 2.0)) (/ y (sqrt 2.0))) (/ z 8.0))
15.0ms
(* (/ x (sqrt 2.0)) (/ y (sqrt 2.0)))
5.0ms
(/ x (sqrt 2.0))
5.0ms
(/ y (sqrt 2.0))

simplify59.0ms

Algorithm
egg-herbie
Counts
178 → 178
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
05311196
123571112
250031044

prune229.0ms

Filtered
178 candidates to 112 candidates (37.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1780178
Fresh000
Picked011
Done022
Total1783181

Merged error: 0b

Counts
181 → 3

regimes314.0ms

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
0104
1104

end0.0ms

sample579.0ms

Algorithm
intervals
Results
266.0ms9146×body80valid

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