Details

Time bar (total: 2.8s)

sample20.0ms

Algorithm
intervals
Results
10.0ms335×body80valid

simplify34.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0215
1655
21755
34755
411835
550015

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 4.1b

Counts
2 → 1

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 x) (- 3.0 x))
3.8b
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
12×flip3-- flip--
10×add-sqr-sqrt
frac-times *-un-lft-identity associate-/l/
associate-*r* associate-*l* prod-exp cbrt-unprod
pow1 cbrt-undiv add-cube-cbrt associate-*r/ div-exp associate-*l/
distribute-rgt-in sub-neg distribute-lft-in distribute-lft-out-- add-log-exp difference-of-squares
frac-2neg times-frac pow-prod-down clear-num associate-/r* *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 63
Calls
2 calls:
8.0ms
(* (- 1.0 x) (- 3.0 x))
11.0ms
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

series9.0ms

Counts
2 → 6
Calls
2 calls:
2.0ms
(* (- 1.0 x) (- 3.0 x))
7.0ms
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

simplify52.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0413460
12310393
25001393

prune93.0ms

Filtered
47 candidates to 69 candidates (-46.8%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New63669
Fresh000
Picked011
Done000
Total63770

Merged error: 0.0b

Counts
70 → 7

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1.0 x) y)
0.0b
(/ (- 3.0 x) 3.0)
0.1b
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
81×add-sqr-sqrt
69×*-un-lft-identity
64×times-frac
41×add-cube-cbrt
19×add-exp-log associate-*r* associate-*l* add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
10×associate-/l*
cbrt-undiv div-exp associate-/r*
pow1
prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
add-log-exp
flip3-- frac-2neg div-sub clear-num flip--
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
3 → 138
Calls
3 calls:
5.0ms
(/ (- 1.0 x) y)
5.0ms
(/ (- 3.0 x) 3.0)
15.0ms
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

series17.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ (- 1.0 x) y)
3.0ms
(/ (- 3.0 x) 3.0)
7.0ms
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

simplify61.0ms

Algorithm
egg-herbie
Counts
147 → 147
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0559898
12363816
25002815

prune172.0ms

Filtered
102 candidates to 147 candidates (-44.1%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1452147
Fresh325
Picked011
Done011
Total1486154

Merged error: 0b

Counts
154 → 6

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1.0 x) y)
0.2b
(/ (* (/ (- 1.0 x) y) (- 3.0 x)) 3.0)
0.3b
(* (/ (- 1.0 x) y) (- 3.0 x))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
46×add-sqr-sqrt
41×*-un-lft-identity
34×times-frac
25×add-cube-cbrt
19×add-exp-log associate-*l* add-cbrt-cube
distribute-lft-out-- difference-of-squares
associate-/l/
cbrt-undiv div-exp associate-/r* associate-/l*
pow1 flip3-- associate-*r* flip--
frac-times associate-*r/ prod-exp cbrt-unprod
div-inv add-log-exp
distribute-rgt-in sub-neg frac-2neg distribute-lft-in associate-*l/ clear-num unswap-sqr
div-sub pow-prod-down *-commutative
Counts
3 → 114
Calls
3 calls:
5.0ms
(/ (- 1.0 x) y)
11.0ms
(/ (* (/ (- 1.0 x) y) (- 3.0 x)) 3.0)
11.0ms
(* (/ (- 1.0 x) y) (- 3.0 x))

series17.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ (- 1.0 x) y)
6.0ms
(/ (* (/ (- 1.0 x) y) (- 3.0 x)) 3.0)
6.0ms
(* (/ (- 1.0 x) y) (- 3.0 x))

simplify57.0ms

Algorithm
egg-herbie
Counts
123 → 123
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0509749
12284664
25001664

prune122.0ms

Filtered
83 candidates to 123 candidates (-48.2%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1221123
Fresh123
Picked101
Done022
Total1245129

Merged error: 0b

Counts
129 → 5

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1.0 x) y)
0.0b
(/ 3.0 (- 3.0 x))
0.2b
(/ (/ (- 1.0 x) y) (/ 3.0 (- 3.0 x)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
1059×times-frac
669×add-sqr-sqrt *-un-lft-identity
401×add-cube-cbrt
134×distribute-lft-out-- difference-of-squares
45×div-inv
43×associate-/r/
29×associate-/r*
27×associate-/l*
22×flip3-- flip--
19×add-exp-log add-cbrt-cube
10×cbrt-undiv div-exp
pow1 frac-2neg div-sub clear-num associate-/l/ add-log-exp
Counts
3 → 535
Calls
3 calls:
5.0ms
(/ (- 1.0 x) y)
5.0ms
(/ 3.0 (- 3.0 x))
21.0ms
(/ (/ (- 1.0 x) y) (/ 3.0 (- 3.0 x)))

series13.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ (- 1.0 x) y)
2.0ms
(/ 3.0 (- 3.0 x))
7.0ms
(/ (/ (- 1.0 x) y) (/ 3.0 (- 3.0 x)))

simplify110.0ms

Algorithm
egg-herbie
Counts
544 → 544
Iterations

Useful iterations: 1 (39.0ms)

IterNodesCost
022307083
150016987

prune1.0s

Filtered
357 candidates to 544 candidates (-52.4%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New5440544
Fresh022
Picked011
Done022
Total5445549

Merged error: 0b

Counts
549 → 5

regimes229.0ms

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
0105
1105

end0.0ms

sample584.0ms

Algorithm
intervals
Results
314.0ms10537×body80valid

Profiling

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