Details

Time bar (total: 1.4s)

sample13.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
162

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (/ y 500.0))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
3×*-un-lft-identity add-log-exp
1×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ sum-log add-cbrt-cube flip-+ distribute-lft-out
Counts
1 → 12
Calls
1 calls:
5.0ms
(+ x (/ y 500.0))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(+ x (/ y 500.0))

simplify109.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
07958
120353
247753
3128453
4389553
5500253

prune22.0ms

Filtered
11 candidates to 15 candidates (-36.4%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New14115
Fresh000
Picked011
Done000
Total14216

Merged error: 0.0b

Counts
16 → 2

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (+ x (/ y 500.0)))
0.0b
(+ x (/ y 500.0))
0.0b
(+ x (/ y 500.0))
0.2b
(* (sqrt (+ x (/ y 500.0))) (sqrt (+ x (/ y 500.0))))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
33×*-un-lft-identity
30×sqrt-prod
26×add-sqr-sqrt
20×pow1
14×sqrt-div
13×add-cube-cbrt
11×swap-sqr
9×sqrt-pow1 flip3-+ pow1/2 flip-+ distribute-lft-out
8×add-log-exp
7×associate-*r* associate-*l*
6×add-exp-log add-cbrt-cube
5×pow-prod-up
4×frac-times unswap-sqr
3×pow-prod-down pow-sqr
2×+-commutative associate-*r/ associate-*l/ sum-log
1×pow2 rem-sqrt-square pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 102
Calls
4 calls:
6.0ms
(sqrt (+ x (/ y 500.0)))
6.0ms
(+ x (/ y 500.0))
5.0ms
(+ x (/ y 500.0))
15.0ms
(* (sqrt (+ x (/ y 500.0))) (sqrt (+ x (/ y 500.0))))

series26.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(sqrt (+ x (/ y 500.0)))
6.0ms
(+ x (/ y 500.0))
4.0ms
(+ x (/ y 500.0))
7.0ms
(* (sqrt (+ x (/ y 500.0))) (sqrt (+ x (/ y 500.0))))

simplify42.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0278595
11150546
25002532

prune118.0ms

Filtered
63 candidates to 114 candidates (-81.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1131114
Fresh000
Picked011
Done011
Total1133116

Merged error: 0.0b

Counts
116 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (fabs (cbrt (+ x (/ y 500.0)))) (sqrt (+ x (/ y 500.0))))
0.2b
(* (* (fabs (cbrt (+ x (/ y 500.0)))) (sqrt (+ x (/ y 500.0)))) (sqrt (cbrt (+ x (/ y 500.0)))))
0.6b
(cbrt (+ x (/ y 500.0)))
0.6b
(cbrt (+ x (/ y 500.0)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
17×associate-*r*
16×add-sqr-sqrt
14×sqrt-div
12×cbrt-prod add-cube-cbrt sqrt-prod
11×pow1 add-exp-log add-cbrt-cube
10×cbrt-div associate-*r/
9×flip3-+ flip-+
4×frac-times associate-*l* pow-prod-down prod-exp cbrt-unprod distribute-lft-out add-log-exp
2×pow1/3 associate-*l/ *-commutative unswap-sqr
Counts
4 → 86
Calls
4 calls:
11.0ms
(* (fabs (cbrt (+ x (/ y 500.0)))) (sqrt (+ x (/ y 500.0))))
16.0ms
(* (* (fabs (cbrt (+ x (/ y 500.0)))) (sqrt (+ x (/ y 500.0)))) (sqrt (cbrt (+ x (/ y 500.0)))))
5.0ms
(cbrt (+ x (/ y 500.0)))
5.0ms
(cbrt (+ x (/ y 500.0)))

series159.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(* (fabs (cbrt (+ x (/ y 500.0)))) (sqrt (+ x (/ y 500.0))))
61.0ms
(* (* (fabs (cbrt (+ x (/ y 500.0)))) (sqrt (+ x (/ y 500.0)))) (sqrt (cbrt (+ x (/ y 500.0)))))
39.0ms
(cbrt (+ x (/ y 500.0)))
39.0ms
(cbrt (+ x (/ y 500.0)))

simplify63.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
06361300
123901212
250011181

prune236.0ms

Filtered
75 candidates to 98 candidates (-30.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New98098
Fresh000
Picked011
Done022
Total983101

Merged error: 0.0b

Counts
101 → 3

regimes145.0ms

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
062
162

end0.0ms

sample325.0ms

Algorithm
intervals
Results
152.0ms8000×body80valid

Profiling

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