Details

Time bar (total: 8.6s)

sample24.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify14.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
1117
2147
3167
done167

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite49.0ms

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:
47.0ms
(/ (- x y) (+ x y))

series80.0ms

Counts
1 → 3
Calls
1 calls:
80.0ms
(/ (- x y) (+ x y))

simplify464.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (88.0ms)

IterNodesCost
078600
1193573
2744545
done5000545

prune108.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite139.0ms

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:
19.0ms
(/ y (+ x y))
15.0ms
(/ x (+ x y))
99.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series210.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(/ y (+ x y))
46.0ms
(/ x (+ x y))
107.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify2.2s

Counts
103 → 103
Iterations

Useful iterations: 2 (114.0ms)

IterNodesCost
01301135
12871070
29341028
347021028
done50011028

prune213.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (+ x y))
0.0b
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
0.0b
(/ x (+ x y))
2.3b
(log (exp (/ x (+ x y))))

rewrite348.0ms

Algorithm
rewrite-expression-head
Rules
57×*-un-lft-identity
37×add-sqr-sqrt times-frac
32×add-cube-cbrt
20×log-pow
18×exp-prod
11×distribute-lft-out
8×add-exp-log associate-/r* add-cbrt-cube
6×pow1 log-prod associate-/r/ associate-/l*
5×add-log-exp
3×flip3-+ associate--l+ flip-+ div-inv
2×cbrt-undiv frac-2neg div-exp clear-num distribute-lft-out-- difference-of-squares
1×sub-neg flip3-- diff-log rem-log-exp flip--
Counts
4 → 115
Calls
4 calls:
16.0ms
(/ y (+ x y))
271.0ms
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
19.0ms
(/ x (+ x y))
35.0ms
(log (exp (/ x (+ x y))))

series243.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(/ y (+ x y))
93.0ms
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
43.0ms
(/ x (+ x y))
61.0ms
(log (exp (/ x (+ x y))))

simplify2.4s

Counts
127 → 127
Iterations

Useful iterations: 2 (127.0ms)

IterNodesCost
01651346
13111150
29411106
346861106
done50011106

prune321.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

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))

rewrite141.0ms

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:
53.0ms
(log (exp (/ (- x y) (+ x y))))
48.0ms
(exp (/ (- x y) (+ x y)))
31.0ms
(/ (- x y) (+ x y))

series257.0ms

Counts
3 → 9
Calls
3 calls:
86.0ms
(log (exp (/ (- x y) (+ x y))))
97.0ms
(exp (/ (- x y) (+ x y)))
74.0ms
(/ (- x y) (+ x y))

simplify461.0ms

Counts
129 → 129
Iterations

Useful iterations: 2 (123.0ms)

IterNodesCost
01381423
12711267
28921202
done50001202

prune334.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes85.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0813
1913
done913

end0.0ms

sample565.0ms

Algorithm
intervals
Results
262.0ms8000×body80valid