Details

Time bar (total: 1.4s)

analyze78.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
50%50%0.1%5
50%50%0.1%6
62.4%34.3%3.2%7
62.4%32.8%4.8%8
68.7%21.1%10.2%9
68.7%19.1%12.2%10
71.8%11.5%16.7%11
71.8%10.2%18%12
73.4%6%20.6%13
73.4%5.3%21.3%14

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
0.0ms16×body80invalid

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: 4.4b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (* y y)) 3.0)
8.6b
(/ x (* y y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-exp-log add-cbrt-cube
*-un-lft-identity
add-cube-cbrt times-frac add-log-exp
associate-/l*
pow1 cbrt-undiv div-exp difference-of-squares
sub-neg flip3-- frac-2neg diff-log prod-exp clear-num associate-/r* flip-- cbrt-unprod div-inv distribute-lft-out--
Counts
2 → 35
Calls
2 calls:
7.0ms
(- (/ x (* y y)) 3.0)
4.0ms
(/ x (* y y))

series15.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(- (/ x (* y y)) 3.0)
5.0ms
(/ x (* y y))

simplify49.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
04895334
14895334

prune54.0ms

Filtered
28 candidates to 41 candidates (-46.4%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New37441
Fresh000
Picked011
Done000
Total37542

Merged error: 0.0b

Counts
42 → 5

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
53×add-sqr-sqrt
46×*-un-lft-identity
44×add-cube-cbrt
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
add-log-exp
cbrt-undiv div-exp associate-/r* difference-of-squares
pow1
sub-neg flip3-- frac-2neg diff-log clear-num flip-- associate-/l/ distribute-lft-out--
Counts
2 → 85
Calls
2 calls:
15.0ms
(- (/ (/ x y) y) 3.0)
6.0ms
(/ (/ x y) y)

series11.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(- (/ (/ x y) y) 3.0)
5.0ms
(/ (/ x y) y)

simplify52.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
05114904

prune89.0ms

Filtered
61 candidates to 91 candidates (-49.2%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New90191
Fresh033
Picked011
Done011
Total90696

Merged error: 0.0b

Counts
96 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (/ 1 y) (/ x y)) 3.0)
0.2b
(* (/ 1 y) (/ x y))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
25×times-frac
24×add-exp-log
18×*-un-lft-identity
16×add-cube-cbrt
14×add-cbrt-cube
13×associate-*r* associate-*l*
div-exp prod-exp
unswap-sqr
pow1 cbrt-undiv cbrt-unprod add-log-exp
rec-exp 1-exp div-inv
frac-times sub-neg flip3-- diff-log associate-*r/ pow-prod-down associate-*l/ *-commutative flip--
Counts
2 → 67
Calls
2 calls:
7.0ms
(- (* (/ 1 y) (/ x y)) 3.0)
10.0ms
(* (/ 1 y) (/ x y))

series8.0ms

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

simplify52.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
05021555

prune67.0ms

Filtered
43 candidates to 73 candidates (-69.8%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New73073
Fresh033
Picked011
Done022
Total73679

Merged error: 0.0b

Counts
79 → 6

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ 1 (* y (/ y x))) 3.0)
0.2b
(* y (/ y x))
0.8b
(/ 1 (* y (/ y x)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
29×add-exp-log
20×add-sqr-sqrt
17×add-cbrt-cube
16×*-un-lft-identity
13×add-cube-cbrt times-frac associate-*r*
10×div-exp
pow1 prod-exp
cbrt-undiv add-log-exp
cbrt-unprod
rec-exp 1-exp associate-*l* div-inv associate-/l*
pow-flip associate-*r/ pow-prod-down distribute-lft-out-- unswap-sqr
sub-neg flip3-- frac-2neg diff-log clear-num associate-/r* associate-/r/ *-commutative flip-- inv-pow difference-of-squares
Counts
3 → 79
Calls
3 calls:
8.0ms
(- (/ 1 (* y (/ y x))) 3.0)
8.0ms
(* y (/ y x))
6.0ms
(/ 1 (* y (/ y x)))

series11.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(- (/ 1 (* y (/ y x))) 3.0)
3.0ms
(* y (/ y x))
4.0ms
(/ 1 (* y (/ y x)))

simplify72.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 0 (65.0ms)

IterNodesCost
04869605
14869605

prune63.0ms

Filtered
49 candidates to 88 candidates (-79.6%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New88088
Fresh022
Picked011
Done033
Total88694

Merged error: 0.0b

Counts
94 → 6

regimes313.0ms

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

sample331.0ms

Algorithm
intervals
Results
194.0ms8000×body80valid
10.0ms421×body80invalid

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