Details

Time bar (total: 1.3s)

analyze40.0ms

Algorithm
search

sample11.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1143
2163
3163

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

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))

simplify44.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (39.0ms)

IterNodesCost
0187290
1526276
21757276
35002273

prune49.0ms

Filtered
33 candidates to 49 candidates (-48.5%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New46349
Fresh000
Picked101
Done000
Total47350

Merged error: 0.0b

Counts
50 → 3

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 add-cbrt-cube associate-/l*
4×pow1 associate-/r* add-log-exp
3×log-prod flip3-+ div-sub flip-+ div-inv
2×exp-diff associate-/l/
1×cbrt-undiv log-div flip3-- frac-2neg div-exp rem-log-exp clear-num flip-- rem-exp-log
Counts
3 → 120
Calls
3 calls:
9.0ms
(log (exp (/ (- x y) (+ x y))))
10.0ms
(exp (/ (- x y) (+ x y)))
7.0ms
(/ (- x y) (+ x y))

series28.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(log (exp (/ (- x y) (+ x y))))
12.0ms
(exp (/ (- x y) (+ x y)))
8.0ms
(/ (- x y) (+ x y))

simplify49.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 3 (40.0ms)

IterNodesCost
0257670
1645633
22051629
35001623

prune117.0ms

Filtered
88 candidates to 129 candidates (-46.6%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1281129
Fresh022
Picked011
Done000
Total1284132

Merged error: 0b

Counts
132 → 4

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
86×*-un-lft-identity
57×times-frac
40×add-sqr-sqrt add-cube-cbrt
32×exp-prod
15×distribute-lft-out
11×associate-/r*
10×add-cbrt-cube
9×associate-/l*
8×add-exp-log
7×pow-div
6×associate-/r/
5×add-log-exp
4×pow1 div-inv
3×cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+
1×rem-exp-log
Counts
4 → 126
Calls
4 calls:
5.0ms
(exp (/ x (+ x y)))
19.0ms
(/ (exp (/ x (+ x y))) (exp (/ y (+ x y))))
5.0ms
(/ x (+ x y))
5.0ms
(/ y (+ x y))

series37.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(exp (/ x (+ x y)))
17.0ms
(/ (exp (/ x (+ x y))) (exp (/ y (+ x y))))
5.0ms
(/ x (+ x y))
5.0ms
(/ y (+ x y))

simplify61.0ms

Algorithm
egg-herbie
Counts
138 → 138
Iterations

Useful iterations: 3 (50.0ms)

IterNodesCost
0287789
1909732
22602732
35001730

prune144.0ms

Filtered
101 candidates to 138 candidates (-36.6%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1380138
Fresh022
Picked011
Done011
Total1384142

Merged error: 0b

Counts
142 → 4

localize6.0ms

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))

series17.0ms

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

simplify58.0ms

Algorithm
egg-herbie
Counts
179 → 179
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
04601456
121471312
250011147

prune79.0ms

Filtered
77 candidates to 179 candidates (-132.5%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1781179
Fresh101
Picked011
Done022
Total1794183

Merged error: 0b

Counts
183 → 4

regimes115.0ms

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
085
185

end0.0ms

analyze36.0ms

Algorithm
search

sample289.0ms

Algorithm
intervals
Results
174.0ms8000×body80valid

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