Details

Time bar (total: 1.4s)

analyze46.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
50%50%0.1%3
50%50%0.1%4
50%50%0.1%5
62.4%37.5%0.1%6
74.9%25%0.1%7
81.2%18.7%0.1%8
87.4%12.5%0.1%9
90.5%9.4%0.1%10
93.7%6.2%0.1%11
95.2%4.7%0.1%12
96.8%3.1%0.1%13
97.6%2.3%0.1%14

sample19.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify177.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (175.0ms)

IterNodesCost
0264111
1264111

prune8.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (/ (* x y) 2.0))
0.0b
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
9.8b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
17×add-sqr-sqrt
13×times-frac
12×add-cube-cbrt
add-log-exp
add-exp-log add-cbrt-cube distribute-lft-out
associate-/r*
pow1 associate-/l*
flip3-+ associate-/r/ flip-+ difference-of-squares
cbrt-undiv +-commutative sub-neg flip3-- frac-2neg diff-log div-exp clear-num sum-log flip-- div-inv distribute-lft-out--
Counts
3 → 59
Calls
3 calls:
5.0ms
(+ 1.0 (/ (* x y) 2.0))
10.0ms
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
7.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series26.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(+ 1.0 (/ (* x y) 2.0))
8.0ms
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
13.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify37.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (27.0ms)

IterNodesCost
05243949

prune86.0ms

Filtered
54 candidates to 68 candidates (-25.9%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New67168
Fresh011
Picked011
Done000
Total67370

Merged error: 0b

Counts
70 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1.0 (* y (/ x 2.0)))
0.0b
(- x (* y (/ 1 (+ 1.0 (* y (/ x 2.0))))))
0.6b
(/ 1 (+ 1.0 (* y (/ x 2.0))))
9.1b
(* y (/ 1 (+ 1.0 (* y (/ x 2.0)))))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
21×*-un-lft-identity
20×add-cube-cbrt times-frac
17×add-exp-log
15×associate-*r*
11×add-cbrt-cube
add-log-exp
pow1
div-exp prod-exp associate-/r/
flip3-+ associate-*l* associate-/r* flip-+ associate-/l* unswap-sqr
cbrt-undiv rec-exp 1-exp cbrt-unprod div-inv
+-commutative sub-neg flip3-- pow-flip frac-2neg diff-log associate-*r/ pow-prod-down clear-num sum-log un-div-inv *-commutative flip-- inv-pow
Counts
4 → 93
Calls
4 calls:
3.0ms
(+ 1.0 (* y (/ x 2.0)))
3.0ms
(- x (* y (/ 1 (+ 1.0 (* y (/ x 2.0))))))
5.0ms
(/ 1 (+ 1.0 (* y (/ x 2.0))))
8.0ms
(* y (/ 1 (+ 1.0 (* y (/ x 2.0)))))

series37.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(+ 1.0 (* y (/ x 2.0)))
8.0ms
(- x (* y (/ 1 (+ 1.0 (* y (/ x 2.0))))))
10.0ms
(/ 1 (+ 1.0 (* y (/ x 2.0))))
14.0ms
(* y (/ 1 (+ 1.0 (* y (/ x 2.0)))))

simplify51.0ms

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
050501331

prune117.0ms

Filtered
73 candidates to 105 candidates (-43.8%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1050105
Fresh011
Picked011
Done011
Total1053108

Merged error: 0b

Counts
108 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ -1 (+ (/ x 2.0) (/ 1.0 y))))
0.0b
(+ (/ x 2.0) (/ 1.0 y))
0.1b
(/ -1 (+ (/ x 2.0) (/ 1.0 y)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
45×*-un-lft-identity
25×times-frac
13×add-sqr-sqrt add-cube-cbrt
11×distribute-lft-out
add-log-exp
add-exp-log associate-/r* add-cbrt-cube
pow1 flip3-+ associate-/r/ flip-+ associate-/l*
+-commutative frac-add sum-log
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
3 → 64
Calls
3 calls:
17.0ms
(+ x (/ -1 (+ (/ x 2.0) (/ 1.0 y))))
11.0ms
(+ (/ x 2.0) (/ 1.0 y))
15.0ms
(/ -1 (+ (/ x 2.0) (/ 1.0 y)))

series21.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(+ x (/ -1 (+ (/ x 2.0) (/ 1.0 y))))
5.0ms
(+ (/ x 2.0) (/ 1.0 y))
9.0ms
(/ -1 (+ (/ x 2.0) (/ 1.0 y)))

simplify43.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05077944

prune80.0ms

Filtered
52 candidates to 73 candidates (-40.4%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New73073
Fresh000
Picked011
Done022
Total73376

Merged error: 0b

Counts
76 → 3

regimes107.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
05913
15913

end0.0ms

sample392.0ms

Algorithm
intervals
Results
270.0ms7997×body80valid
0.0msbody1280valid
0.0msbody640valid

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