Details

Time bar (total: 1.6s)

analyze37.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
25%74.9%0.1%3
25%74.9%0.1%4
56.2%43.7%0.1%5
65.6%34.3%0.1%6
79.6%20.3%0.1%7
83.5%16.4%0.1%8
90.1%9.8%0.1%9
91.9%8%0.1%10
95.1%4.8%0.1%11
96%4%0.1%12
97.5%2.4%0.1%13
97.9%2%0.1%14

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify172.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (170.0ms)

IterNodesCost
021909
121909

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- 2.0 (+ x y)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity
40×add-sqr-sqrt
30×times-frac
19×distribute-lft-out--
14×add-cube-cbrt
13×difference-of-squares
6×associate-/r* distribute-lft-out
5×associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 58
Calls
1 calls:
9.0ms
(/ (- x y) (- 2.0 (+ x y)))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(/ (- x y) (- 2.0 (+ x y)))

simplify56.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
04966901
14966901

prune79.0ms

Filtered
38 candidates to 61 candidates (-60.5%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New56561
Fresh000
Picked101
Done000
Total57562

Merged error: 0b

Counts
62 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- 2.0 (+ x y)))
0.0b
(- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
0.0b
(/ y (- 2.0 (+ x y)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
127×*-un-lft-identity
64×times-frac
59×add-sqr-sqrt
41×distribute-lft-out--
27×add-cube-cbrt
14×distribute-lft-out difference-of-squares
12×associate-/r*
8×associate-/r/
7×add-exp-log add-cbrt-cube
6×associate-/l*
5×flip3-- flip-- add-log-exp
4×div-inv
3×pow1 distribute-rgt-out--
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg diff-log frac-sub sub-div
Counts
3 → 115
Calls
3 calls:
7.0ms
(/ x (- 2.0 (+ x y)))
33.0ms
(- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
7.0ms
(/ y (- 2.0 (+ x y)))

series25.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ x (- 2.0 (+ x y)))
12.0ms
(- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
6.0ms
(/ y (- 2.0 (+ x y)))

simplify70.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
059121672

prune144.0ms

Filtered
88 candidates to 124 candidates (-40.9%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1240124
Fresh044
Picked011
Done000
Total1245129

Merged error: 0b

Counts
129 → 5

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- x y))
0.6b
(cbrt (- 2.0 (+ x y)))
0.6b
(cbrt (- 2.0 (+ x y)))
0.6b
(cbrt (- 2.0 (+ x y)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
25×*-un-lft-identity
23×cbrt-prod
16×add-sqr-sqrt
8×add-cube-cbrt cbrt-div
7×distribute-lft-out--
4×pow1 add-exp-log flip3-- pow1/3 add-cbrt-cube flip-- add-log-exp difference-of-squares
3×distribute-lft-out
Counts
4 → 63
Calls
4 calls:
3.0ms
(cbrt (- x y))
5.0ms
(cbrt (- 2.0 (+ x y)))
5.0ms
(cbrt (- 2.0 (+ x y)))
6.0ms
(cbrt (- 2.0 (+ x y)))

series81.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(cbrt (- x y))
17.0ms
(cbrt (- 2.0 (+ x y)))
18.0ms
(cbrt (- 2.0 (+ x y)))
17.0ms
(cbrt (- 2.0 (+ x y)))

simplify60.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
04949790
14949790

prune144.0ms

Filtered
56 candidates to 75 candidates (-33.9%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New75075
Fresh033
Picked011
Done011
Total75580

Merged error: 0b

Counts
80 → 5

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ x y) (- 2.0 (+ x y)))
3.4b
(- (* x x) (* y y))
31.7b
(/ (- (* x x) (* y y)) (* (+ x y) (- 2.0 (+ x y))))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
14×*-un-lft-identity
11×add-sqr-sqrt
10×add-exp-log add-cbrt-cube
8×frac-times flip3-- associate-/r/ flip--
7×add-cube-cbrt
6×flip3-+ associate-*r* flip-+
5×pow1 add-log-exp
4×times-frac associate-*r/ associate-*l* associate-*l/ associate-/l* difference-of-squares
3×sub-neg
2×cbrt-undiv div-exp prod-exp cbrt-unprod associate-/l/ distribute-lft-out distribute-lft-out--
1×distribute-rgt-in frac-2neg distribute-lft-in diff-log div-sub pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
3 → 78
Calls
3 calls:
11.0ms
(* (+ x y) (- 2.0 (+ x y)))
4.0ms
(- (* x x) (* y y))
14.0ms
(/ (- (* x x) (* y y)) (* (+ x y) (- 2.0 (+ x y))))

series26.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(* (+ x y) (- 2.0 (+ x y)))
6.0ms
(- (* x x) (* y y))
14.0ms
(/ (- (* x x) (* y y)) (* (+ x y) (- 2.0 (+ x y))))

simplify54.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
049651148
149651148

prune88.0ms

Filtered
66 candidates to 87 candidates (-31.8%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New87087
Fresh022
Picked011
Done022
Total87592

Merged error: 0b

Counts
92 → 5

regimes90.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04415
14415

end0.0ms

sample338.0ms

Algorithm
intervals
Results
214.0ms7997×body80valid
0.0ms1×body1280valid
0.0ms1×body640valid
0.0ms1×body320valid

Profiling

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