Details

Time bar (total: 1.8s)

sample27.0ms

Algorithm
intervals
Results
11.0ms293×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
017313
117313

prune6.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
0.0b
(/ (* y z) 2.0)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv div-exp
1×sub-neg flip3-- frac-2neg diff-log associate-*l/ prod-exp clear-num frac-sub flip-- cbrt-unprod div-inv associate-/l*
Counts
2 → 34
Calls
2 calls:
5.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
4.0ms
(/ (* y z) 2.0)

series13.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
3.0ms
(/ (* y z) 2.0)

simplify35.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
05084384

prune51.0ms

Filtered
30 candidates to 40 candidates (-33.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New39140
Fresh000
Picked011
Done000
Total39241

Merged error: 0.0b

Counts
41 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z)))
0.2b
(/ y (/ 2.0 z))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
44×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
7×add-exp-log add-cbrt-cube
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l*
2×pow1
1×sub-neg flip3-- frac-2neg diff-log associate-*l/ clear-num associate-/r/ frac-sub flip--
Counts
2 → 83
Calls
2 calls:
11.0ms
(- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z)))
5.0ms
(/ y (/ 2.0 z))

series12.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z)))
3.0ms
(/ y (/ 2.0 z))

simplify42.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
050711008

prune112.0ms

Filtered
74 candidates to 89 candidates (-20.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New88189
Fresh000
Picked011
Done011
Total88391

Merged error: 0b

Counts
91 → 3

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* (/ 1.0 8.0) x) (* (sqrt y) (* z (/ (sqrt y) 2.0))))
0.1b
(* z (/ (sqrt y) 2.0))
0.1b
(* (sqrt y) (* z (/ (sqrt y) 2.0)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
23×associate-*r*
20×times-frac
19×add-cube-cbrt *-un-lft-identity
17×add-exp-log add-cbrt-cube
13×sqrt-prod
10×pow1
9×associate-*l*
7×prod-exp cbrt-unprod
5×associate-*r/ add-log-exp
4×pow-prod-down
3×unswap-sqr
2×cbrt-undiv div-exp *-commutative
1×sub-neg flip3-- diff-log associate-*l/ frac-sub flip-- div-inv
Counts
3 → 79
Calls
3 calls:
5.0ms
(- (* (/ 1.0 8.0) x) (* (sqrt y) (* z (/ (sqrt y) 2.0))))
8.0ms
(* z (/ (sqrt y) 2.0))
10.0ms
(* (sqrt y) (* z (/ (sqrt y) 2.0)))

series24.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(- (* (/ 1.0 8.0) x) (* (sqrt y) (* z (/ (sqrt y) 2.0))))
8.0ms
(* z (/ (sqrt y) 2.0))
7.0ms
(* (sqrt y) (* z (/ (sqrt y) 2.0)))

simplify38.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
05243836

prune93.0ms

Filtered
61 candidates to 88 candidates (-44.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New88088
Fresh000
Picked011
Done022
Total88391

Merged error: 0b

Counts
91 → 3

regimes477.0ms

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
01613
11613

end0.0ms

sample765.0ms

Algorithm
intervals
Results
367.0ms9139×body80valid
0.0ms1×body320valid

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