Details

Time bar (total: 1.3s)

sample15.0ms

Algorithm
intervals
Results
7.0ms351×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1113
2113

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: 5.6b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

10.6b
(/ x (* y y))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
5.0ms
(/ x (* y y))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(/ x (* y y))

simplify104.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
09986
132071
295271
3449771
4500271

prune45.0ms

Filtered
24 candidates to 16 candidates (66.7%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New20424
Fresh000
Picked101
Done000
Total21425

Merged error: 0.0b

Counts
25 → 4

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/r*
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ (/ x y) y)

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(/ (/ x y) y)

simplify37.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0311449
11180415
25001406

prune129.0ms

Filtered
73 candidates to 49 candidates (67.1%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New69473
Fresh123
Picked011
Done000
Total70777

Merged error: 0b

Counts
77 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.7b
(/ 1 (/ (* y y) x))
10.2b
(/ (* y y) x)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
28×add-exp-log
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-cbrt-cube
14×div-exp
10×associate-/r*
cbrt-undiv
div-inv
prod-exp associate-/l*
pow1 rec-exp 1-exp
frac-2neg clear-num cbrt-unprod add-log-exp
pow-flip associate-/r/ inv-pow
Counts
2 → 77
Calls
2 calls:
6.0ms
(/ 1 (/ (* y y) x))
5.0ms
(/ (* y y) x)

series42.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(/ 1 (/ (* y y) x))
20.0ms
(/ (* y y) x)

simplify40.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0266410
11301350
25001299

prune97.0ms

Filtered
83 candidates to 42 candidates (50.6%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New82183
Fresh145
Picked011
Done011
Total83790

Merged error: 0b

Counts
90 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(* y (/ y x))
0.7b
(/ 1 (* y (/ y x)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log
17×add-sqr-sqrt
16×add-cbrt-cube
13×times-frac associate-*r*
12×add-cube-cbrt *-un-lft-identity
10×div-exp
prod-exp
pow1
cbrt-undiv
cbrt-unprod
rec-exp 1-exp associate-*l* associate-/l*
pow-flip associate-*r/ pow-prod-down div-inv add-log-exp unswap-sqr
frac-2neg clear-num associate-/r* associate-/r/ *-commutative inv-pow
Counts
2 → 65
Calls
2 calls:
7.0ms
(* y (/ y x))
7.0ms
(/ 1 (* y (/ y x)))

series43.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(* y (/ y x))
19.0ms
(/ 1 (* y (/ y x)))

simplify43.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0256281
11360234
25001224

prune83.0ms

Filtered
71 candidates to 40 candidates (56.3%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New71071
Fresh044
Picked011
Done022
Total71778

Merged error: 0b

Counts
78 → 7

regimes71.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
063

end0.0ms

sample372.0ms

Algorithm
intervals
Results
205.0ms10647×body80valid

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