Details

Time bar (total: 1.6s)

sample23.0ms

Algorithm
intervals
Results
11.0ms346×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (10.0ms)

IterNodesCost
02527
12527

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 4.1b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

10.9b
(/ 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:
4.0ms
(/ x (* y y))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ x (* y y))

simplify37.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
05024152

prune36.0ms

Filtered
16 candidates to 24 candidates (-50.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New21324
Fresh000
Picked011
Done000
Total21425

Merged error: 0.0b

Counts
25 → 4

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite10.0ms

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)

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ (/ x y) y)

simplify87.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (80.0ms)

IterNodesCost
04714702
14714702

prune66.0ms

Filtered
48 candidates to 73 candidates (-52.1%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New72173
Fresh022
Picked011
Done011
Total72577

Merged error: 0b

Counts
77 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(* y (/ y x))
0.9b
(/ 1 (* y (/ y x)))

rewrite15.0ms

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))
6.0ms
(/ 1 (* y (/ y x)))

series7.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(* y (/ y x))
4.0ms
(/ 1 (* y (/ y x)))

simplify63.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
05183428

prune241.0ms

Filtered
39 candidates to 71 candidates (-82.1%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New71071
Fresh022
Picked011
Done022
Total71576

Merged error: 0b

Counts
76 → 5

localize7.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt x) (/ (cbrt x) y))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
26×cbrt-prod
22×add-cube-cbrt *-un-lft-identity times-frac associate-*r*
add-exp-log
pow1 associate-*l* add-cbrt-cube unswap-sqr
add-log-exp
pow1/3
prod-exp cbrt-unprod
cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv
Counts
4 → 81
Calls
4 calls:
12.0ms
(* (cbrt x) (/ (cbrt x) y))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series93.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* (cbrt x) (/ (cbrt x) y))
22.0ms
(cbrt x)
23.0ms
(cbrt x)
23.0ms
(cbrt x)

simplify44.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05443578

prune85.0ms

Filtered
68 candidates to 93 candidates (-36.8%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New93093
Fresh011
Picked011
Done033
Total93598

Merged error: 0b

Counts
98 → 5

regimes197.0ms

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 (1.0ms)

IterNodesCost
0167
1167

end0.0ms

sample517.0ms

Algorithm
intervals
Results
247.0ms10630×body80valid

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