Details

Time bar (total: 3.1s)

sample10.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
062
162

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

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (/ y 500.0))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
4×*-un-lft-identity
3×fma-def add-log-exp
2×add-sqr-sqrt add-cube-cbrt
1×pow1 add-exp-log +-commutative expm1-log1p-u flip3-+ sum-log add-cbrt-cube flip-+ log1p-expm1-u distribute-lft-out
Counts
1 → 17
Calls
1 calls:
9.0ms
(+ x (/ y 500.0))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(+ x (/ y 500.0))

simplify45.0ms

Algorithm
egg-herbie
Counts
20 → 20
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
08464
122255
253655
3151855
4500155

prune37.0ms

Filtered
20 candidates to 16 candidates (80.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New19120
Fresh000
Picked011
Done000
Total19221

Merged error: 0.0b

Counts
21 → 2

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
0.6b
(cbrt (+ x (/ y 500.0)))
0.6b
(cbrt (+ x (/ y 500.0)))
0.6b
(cbrt (+ x (/ y 500.0)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
9×flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
7×associate-*r* associate-*l*
6×add-exp-log
4×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u 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 → 103
Calls
4 calls:
15.0ms
(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
5.0ms
(cbrt (+ x (/ y 500.0)))
5.0ms
(cbrt (+ x (/ y 500.0)))
6.0ms
(cbrt (+ x (/ y 500.0)))

series969.0ms

Counts
4 → 12
Calls
4 calls:
275.0ms
(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
235.0ms
(cbrt (+ x (/ y 500.0)))
230.0ms
(cbrt (+ x (/ y 500.0)))
230.0ms
(cbrt (+ x (/ y 500.0)))

simplify94.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 3 (84.0ms)

IterNodesCost
0248915
1734860
23181792
35001779

prune238.0ms

Filtered
115 candidates to 83 candidates (72.2%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1141115
Fresh000
Picked011
Done011
Total1143117

Merged error: 0b

Counts
117 → 3

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ x (/ y 500.0)))
0.6b
(cbrt (+ x (/ y 500.0)))
0.6b
(cbrt (+ x (/ y 500.0)))
0.6b
(cbrt (+ x (/ y 500.0)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod *-un-lft-identity
8×add-sqr-sqrt add-cube-cbrt cbrt-div
4×pow1 add-exp-log expm1-log1p-u flip3-+ pow1/3 add-cbrt-cube flip-+ log1p-expm1-u distribute-lft-out add-log-exp
Counts
4 → 64
Calls
4 calls:
6.0ms
(cbrt (+ x (/ y 500.0)))
6.0ms
(cbrt (+ x (/ y 500.0)))
6.0ms
(cbrt (+ x (/ y 500.0)))
6.0ms
(cbrt (+ x (/ y 500.0)))

series963.0ms

Counts
4 → 12
Calls
4 calls:
237.0ms
(cbrt (+ x (/ y 500.0)))
237.0ms
(cbrt (+ x (/ y 500.0)))
248.0ms
(cbrt (+ x (/ y 500.0)))
241.0ms
(cbrt (+ x (/ y 500.0)))

simplify52.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 4 (46.0ms)

IterNodesCost
0128476
1264444
2617436
31623428
45001420

prune230.0ms

Filtered
76 candidates to 68 candidates (89.5%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New76076
Fresh000
Picked011
Done022
Total76379

Merged error: 0b

Counts
79 → 3

regimes54.0ms

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

sample240.0ms

Algorithm
intervals
Results
116.0ms8000×body80valid