Details

Time bar (total: 1.5s)

analyze24.0ms

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
25%74.9%0.1%4
37.5%62.4%0.1%5
62.4%37.5%0.1%6
87.4%12.5%0.1%7
87.4%12.5%0.1%8
93.7%6.2%0.1%9
93.7%6.2%0.1%10
96.8%3.1%0.1%11
96.8%3.1%0.1%12
98.3%1.6%0.1%13
98.3%1.6%0.1%14

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify40.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
07817
17817

prune7.0ms

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) (- x y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
7.0ms
(/ (+ x y) (- x y))

series8.0ms

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

simplify46.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
04959532
14959532

prune55.0ms

Filtered
32 candidates to 48 candidates (-50.0%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New43548
Fresh000
Picked101
Done000
Total44549

Merged error: 0.0b

Counts
49 → 5

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (exp (/ (+ x y) (- x y))))
0.0b
(exp (/ (+ x y) (- x y)))
0.0b
(/ (+ x y) (- x y))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
93×*-un-lft-identity
61×add-sqr-sqrt
60×times-frac
52×exp-prod
35×add-cube-cbrt
27×log-pow
16×distribute-lft-out
13×distribute-lft-out-- difference-of-squares
6×associate-/r/
5×add-exp-log associate-/r* add-cbrt-cube
4×pow1 associate-/l* add-log-exp
3×log-prod flip3-- flip-- div-inv
2×associate-/l/
1×cbrt-undiv frac-2neg flip3-+ div-exp rem-log-exp clear-num flip-+ rem-exp-log
Counts
3 → 117
Calls
3 calls:
10.0ms
(log (exp (/ (+ x y) (- x y))))
8.0ms
(exp (/ (+ x y) (- x y)))
8.0ms
(/ (+ x y) (- x y))

series31.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(log (exp (/ (+ x y) (- x y))))
11.0ms
(exp (/ (+ x y) (- x y)))
11.0ms
(/ (+ x y) (- x y))

simplify69.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
049511164
149511164

prune114.0ms

Filtered
83 candidates to 126 candidates (-51.8%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1260126
Fresh044
Picked011
Done000
Total1265131

Merged error: 0.0b

Counts
131 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube
8×div-exp associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 174
Calls
2 calls:
11.0ms
(/ 1 (/ (- x y) (+ x y)))
7.0ms
(/ (- x y) (+ x y))

series16.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(/ 1 (/ (- x y) (+ x y)))
8.0ms
(/ (- x y) (+ x y))

simplify66.0ms

Algorithm
egg-herbie
Counts
180 → 180
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
061312391

prune133.0ms

Filtered
93 candidates to 180 candidates (-93.5%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1773180
Fresh213
Picked101
Done011
Total1805185

Merged error: 0.0b

Counts
185 → 5

localize7.0ms

Local error

Found 4 expressions with local error:

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

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
190×*-un-lft-identity
155×times-frac
114×add-sqr-sqrt
54×add-cube-cbrt
35×distribute-lft-out--
28×associate-/r/ distribute-lft-out
25×associate-/r*
20×difference-of-squares
15×distribute-rgt-out--
13×div-inv
12×add-exp-log flip3-+ flip-+
10×add-cbrt-cube
9×associate-/l*
6×add-log-exp
5×pow1
4×div-exp
3×cbrt-undiv frac-2neg clear-num
2×flip3-- frac-sub flip-- sub-div
1×sub-neg rec-exp pow-flip diff-log 1-exp inv-pow
Counts
4 → 184
Calls
4 calls:
5.0ms
(/ y (+ x y))
28.0ms
(/ 1 (- (/ x (+ x y)) (/ y (+ x y))))
5.0ms
(/ x (+ x y))
22.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series33.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(/ y (+ x y))
13.0ms
(/ 1 (- (/ x (+ x y)) (/ y (+ x y))))
5.0ms
(/ x (+ x y))
11.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify64.0ms

Algorithm
egg-herbie
Counts
196 → 196
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
050482490

prune147.0ms

Filtered
127 candidates to 196 candidates (-54.3%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1951196
Fresh213
Picked011
Done011
Total1974201

Merged error: 0.0b

Counts
201 → 4

regimes111.0ms

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
02613
12613

end0.0ms

sample402.0ms

Algorithm
intervals
Results
232.0ms8000×body80valid

Profiling

Loading profile data...