Details

Time bar (total: 1.9s)

analyze56.0ms

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

sample17.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify134.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (133.0ms)

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

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite11.0ms

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)))

series7.0ms

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

simplify57.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
04966901
14966901

prune63.0ms

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

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New59261
Fresh000
Picked101
Done000
Total60262

Merged error: 0.0b

Counts
62 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite53.0ms

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:
33.0ms
(- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
8.0ms
(/ y (- 2.0 (+ x y)))
7.0ms
(/ x (- 2.0 (+ x y)))

series26.0ms

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

simplify57.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
059121672

prune134.0ms

Filtered
85 candidates to 124 candidates (-45.9%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1231124
Fresh011
Picked011
Done000
Total1233126

Merged error: 0b

Counts
126 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 1 (+ (/ (- 2.0 y) x) -1)) (/ y (- 2.0 (+ x y))))
0.0b
(/ (- 2.0 y) x)
0.0b
(/ y (- 2.0 (+ x y)))
0.5b
(/ 1 (+ (/ (- 2.0 y) x) -1))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
110×*-un-lft-identity
81×add-sqr-sqrt
74×times-frac
36×add-cube-cbrt
24×distribute-lft-out--
15×associate-/r*
14×difference-of-squares
13×distribute-lft-out
12×add-exp-log
11×associate-/l*
10×add-cbrt-cube
8×difference-of-sqr--1
6×add-log-exp
5×pow1
4×div-exp associate-/r/ div-inv
3×cbrt-undiv flip3-- frac-2neg clear-num flip--
2×associate-/l/
1×sub-neg rec-exp pow-flip flip3-+ diff-log 1-exp div-sub frac-sub flip-+ inv-pow
Counts
4 → 150
Calls
4 calls:
38.0ms
(- (/ 1 (+ (/ (- 2.0 y) x) -1)) (/ y (- 2.0 (+ x y))))
8.0ms
(/ (- 2.0 y) x)
7.0ms
(/ y (- 2.0 (+ x y)))
11.0ms
(/ 1 (+ (/ (- 2.0 y) x) -1))

series34.0ms

Counts
4 → 12
Calls
4 calls:
15.0ms
(- (/ 1 (+ (/ (- 2.0 y) x) -1)) (/ y (- 2.0 (+ x y))))
4.0ms
(/ (- 2.0 y) x)
6.0ms
(/ y (- 2.0 (+ x y)))
8.0ms
(/ 1 (+ (/ (- 2.0 y) x) -1))

simplify70.0ms

Algorithm
egg-herbie
Counts
162 → 162
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
050822183

prune215.0ms

Filtered
109 candidates to 162 candidates (-48.6%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1620162
Fresh011
Picked011
Done011
Total1623165

Merged error: 0b

Counts
165 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
0.5b
(cbrt (- x y))
0.5b
(cbrt (- x y))
0.5b
(cbrt (- x y))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
116×*-un-lft-identity
89×add-sqr-sqrt
72×times-frac
65×cbrt-prod
54×sqrt-prod
45×add-cube-cbrt
31×distribute-lft-out--
22×difference-of-squares
9×associate-/r* distribute-lft-out
8×cbrt-div associate-/l*
6×add-exp-log
5×flip3-- add-cbrt-cube flip--
4×pow1 add-log-exp
3×pow1/3
2×sqrt-div associate-/r/ associate-/l/
1×cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 150
Calls
4 calls:
13.0ms
(/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))

series128.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
29.0ms
(cbrt (- x y))
26.0ms
(cbrt (- x y))
26.0ms
(cbrt (- x y))

simplify54.0ms

Algorithm
egg-herbie
Counts
162 → 162
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
049982645
149982645

prune212.0ms

Filtered
106 candidates to 162 candidates (-52.8%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1620162
Fresh000
Picked011
Done022
Total1623165

Merged error: 0b

Counts
165 → 3

regimes75.0ms

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

sample321.0ms

Algorithm
intervals
Results
198.0ms8000×body80valid

Profiling

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