Details

Time bar (total: 1.9s)

analyze35.0ms

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

sample18.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify135.0ms

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)))

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:
10.0ms
(/ (- x y) (- 2.0 (+ x y)))

series7.0ms

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

simplify58.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
04966901
14966901

prune64.0ms

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

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New58361
Fresh000
Picked101
Done000
Total59362

Merged error: 0b

Counts
62 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite56.0ms

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)))
7.0ms
(/ y (- 2.0 (+ x y)))
37.0ms
(- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))

series26.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(/ x (- 2.0 (+ x y)))
6.0ms
(/ y (- 2.0 (+ x y)))
11.0ms
(- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))

simplify54.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
059121672

prune124.0ms

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

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1240124
Fresh022
Picked011
Done000
Total1243127

Merged error: 0b

Counts
127 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
62×*-un-lft-identity
47×add-sqr-sqrt
38×times-frac
24×add-cube-cbrt associate-*r*
15×add-exp-log distribute-lft-out--
9×add-cbrt-cube
8×difference-of-squares
7×distribute-lft-out
6×associate-/r*
5×pow1 associate-*l*
4×flip3-- div-exp prod-exp associate-/r/ flip--
3×associate-/l* unswap-sqr
2×cbrt-undiv frac-times rec-exp 1-exp associate-*l/ cbrt-unprod div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 98
Calls
2 calls:
7.0ms
(/ 1 (- 2.0 (+ x y)))
16.0ms
(* (- x y) (/ 1 (- 2.0 (+ x y))))

series14.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/ 1 (- 2.0 (+ x y)))
9.0ms
(* (- x y) (/ 1 (- 2.0 (+ x y))))

simplify48.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
049601089
149601089

prune88.0ms

Filtered
61 candidates to 104 candidates (-70.5%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1040104
Fresh011
Picked011
Done011
Total1043107

Merged error: 0b

Counts
107 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (- 2.0 (+ x y))))
0.3b
(/ (- x y) (sqrt (- 2.0 (+ x y))))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
1068×*-un-lft-identity
954×times-frac
744×add-sqr-sqrt
648×sqrt-prod
328×add-cube-cbrt
316×distribute-lft-out--
208×difference-of-squares
108×distribute-lft-out
56×associate-/l*
24×sqrt-div associate-/r/
18×associate-/r*
13×flip3-- flip--
12×div-inv
9×add-exp-log add-cbrt-cube
4×cbrt-undiv div-exp
3×div-sub associate-/l/
2×pow1 frac-2neg clear-num add-log-exp
Counts
2 → 613
Calls
2 calls:
30.0ms
(/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (- 2.0 (+ x y))))
12.0ms
(/ (- x y) (sqrt (- 2.0 (+ x y))))

series23.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ (/ (- x y) (sqrt (- 2.0 (+ x y)))) (sqrt (- 2.0 (+ x y))))
16.0ms
(/ (- x y) (sqrt (- 2.0 (+ x y))))

simplify162.0ms

Algorithm
egg-herbie
Counts
619 → 619
Iterations

Useful iterations: 0 (72.0ms)

IterNodesCost
0515816366

prune419.0ms

Filtered
175 candidates to 619 candidates (-253.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New6190619
Fresh000
Picked011
Done022
Total6193622

Merged error: 0b

Counts
622 → 3

regimes70.0ms

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

sample366.0ms

Algorithm
intervals
Results
224.0ms7999×body80valid
0.0ms1×body640valid

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