Details

Time bar (total: 1.2s)

sample13.0ms

Algorithm
intervals
Results
5.0ms351×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
162

prune1.0ms

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: 11.0b

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 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
4.0ms
(/ x (* y y))

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ x (* y y))

simplify90.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010192
132277
295777
3451777
4500277

prune43.0ms

Filtered
26 candidates to 18 candidates (69.2%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New20626
Fresh000
Picked101
Done000
Total21627

Merged error: 0.0b

Counts
27 → 6

localize3.0ms

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 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
6.0ms
(/ (/ x y) y)

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ (/ x y) y)

simplify33.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0313455
11182421
25001412

prune110.0ms

Filtered
75 candidates to 50 candidates (66.7%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New70575
Fresh415
Picked011
Done000
Total74781

Merged error: 0b

Counts
81 → 7

localize4.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ (/ 1 y) y)
10.7b
(* x (/ (/ 1 y) y))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
146×times-frac
93×add-sqr-sqrt
81×*-un-lft-identity
80×add-cube-cbrt
43×associate-*r*
26×add-exp-log
16×add-cbrt-cube
13×associate-/l*
12×div-exp
10×div-inv
pow1
cbrt-undiv
prod-exp unswap-sqr
associate-*l* associate-/r* cbrt-unprod
expm1-log1p-u rec-exp 1-exp log1p-expm1-u add-log-exp pow-div
pow-flip frac-2neg associate-*r/ pow-prod-down clear-num *-commutative associate-/l/ inv-pow
Counts
2 → 147
Calls
2 calls:
6.0ms
(/ (/ 1 y) y)
14.0ms
(* x (/ (/ 1 y) y))

series41.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(/ (/ 1 y) y)
25.0ms
(* x (/ (/ 1 y) y))

simplify53.0ms

Algorithm
egg-herbie
Counts
153 → 153
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0517865
12329723
25002630

prune177.0ms

Filtered
153 candidates to 90 candidates (58.8%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1530153
Fresh055
Picked011
Done011
Total1537160

Merged error: 0b

Counts
160 → 7

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

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
expm1-log1p-u frac-2neg clear-num cbrt-unprod log1p-expm1-u add-log-exp
pow-flip associate-/r/ inv-pow
Counts
2 → 81
Calls
2 calls:
6.0ms
(/ 1 (/ (* y y) x))
5.0ms
(/ (* y y) x)

series36.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(/ 1 (/ (* y y) x))
19.0ms
(/ (* y y) x)

simplify39.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0270424
11306364
25001313

prune82.0ms

Filtered
87 candidates to 47 candidates (54.0%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New87087
Fresh044
Picked011
Done022
Total87794

Merged error: 0b

Counts
94 → 7

regimes62.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
042

end0.0ms

sample329.0ms

Algorithm
intervals
Results
170.0ms10647×body80valid

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