Details

Time bar (total: 1.3s)

sample15.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1143
2163
3163

prune6.0ms

Filtered
1 candidates to 0 candidates (100.0%)
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-/l* distribute-lft-out-- difference-of-squares
4×associate-/r*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 46
Calls
1 calls:
7.0ms
(/ (- x y) (+ x y))

series8.0ms

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

simplify45.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (40.0ms)

IterNodesCost
0187290
1526276
21757276
35002273

prune50.0ms

Filtered
49 candidates to 33 candidates (32.7%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New45449
Fresh000
Picked101
Done000
Total46450

Merged error: 0b

Counts
50 → 4

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
31×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
7×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×pow-flip flip3-+ flip-+ inv-pow
Counts
2 → 173
Calls
2 calls:
10.0ms
(/ 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))

simplify55.0ms

Algorithm
egg-herbie
Counts
179 → 179
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
04601456
121471312
250011147

prune83.0ms

Filtered
179 candidates to 77 candidates (57.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1790179
Fresh033
Picked011
Done000
Total1794183

Merged error: 0b

Counts
183 → 4

localize5.0ms

Local error

Found 3 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
40×times-frac
35×add-sqr-sqrt
23×add-cube-cbrt
12×distribute-lft-out
8×associate-/r* associate-/r/
7×add-exp-log add-cbrt-cube distribute-lft-out--
6×associate-/l*
5×add-log-exp
4×flip3-+ flip-+ div-inv difference-of-squares
3×pow1 distribute-rgt-out--
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 94
Calls
3 calls:
6.0ms
(/ x (+ x y))
5.0ms
(/ y (+ x y))
20.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series22.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(/ x (+ x y))
5.0ms
(/ y (+ x y))
11.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify58.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 3 (50.0ms)

IterNodesCost
0260536
1792515
22120515
35002514

prune82.0ms

Filtered
103 candidates to 74 candidates (28.2%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1021103
Fresh112
Picked011
Done011
Total1034107

Merged error: 0b

Counts
107 → 4

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
92×*-un-lft-identity
56×times-frac
52×add-sqr-sqrt
28×add-cube-cbrt
18×log-pow
17×exp-prod
16×distribute-lft-out
14×distribute-lft-out--
12×associate-/r/
8×add-exp-log associate-/r* add-cbrt-cube difference-of-squares
6×distribute-rgt-out-- flip3-+ flip-+ div-inv associate-/l* add-log-exp
5×pow1 log-prod
2×cbrt-undiv sub-neg frac-2neg div-exp exp-sum clear-num
1×log-div flip3-- exp-diff diff-log rem-log-exp frac-sub flip-- sub-div
Counts
4 → 126
Calls
4 calls:
23.0ms
(log (exp (- (/ x (+ x y)) (/ y (+ x y)))))
5.0ms
(/ x (+ x y))
5.0ms
(/ y (+ x y))
23.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series37.0ms

Counts
4 → 12
Calls
4 calls:
12.0ms
(log (exp (- (/ x (+ x y)) (/ y (+ x y)))))
8.0ms
(/ x (+ x y))
5.0ms
(/ y (+ x y))
12.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify64.0ms

Algorithm
egg-herbie
Counts
138 → 138
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0334728
1962688
22414688
35002688

prune133.0ms

Filtered
138 candidates to 97 candidates (29.7%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1380138
Fresh011
Picked011
Done022
Total1384142

Merged error: 0b

Counts
142 → 4

regimes76.0ms

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 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample385.0ms

Algorithm
intervals
Results
180.0ms8000×body80valid

Profiling

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