Details

Time bar (total: 3.6s)

sample21.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify2.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite47.0ms

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:
44.0ms
(/ (+ x y) (- x y))

series72.0ms

Counts
1 → 3
Calls
1 calls:
72.0ms
(/ (+ x y) (- x y))

simplify89.0ms

Counts
48 → 48

prune115.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(exp (/ (+ x y) (- x y)))
0.0b
(log (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 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:
51.0ms
(exp (/ (+ x y) (- x y)))
44.0ms
(log (exp (/ (+ x y) (- x y))))
41.0ms
(/ (+ x y) (- x y))

series280.0ms

Counts
3 → 9
Calls
3 calls:
109.0ms
(exp (/ (+ x y) (- x y)))
84.0ms
(log (exp (/ (+ x y) (- x y))))
87.0ms
(/ (+ x y) (- x y))

simplify106.0ms

Counts
126 → 126

prune335.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(pow E (/ (+ x y) (- x y)))
0.0b
(log (pow E (/ (+ x y) (- x y))))
0.0b
(/ (+ x y) (- x y))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
45×add-sqr-sqrt
40×times-frac
27×add-cube-cbrt
26×pow-unpow
11×distribute-lft-out
9×distribute-lft-out-- difference-of-squares
8×add-exp-log
7×log-prod
6×unpow-prod-down
5×associate-/r* add-cbrt-cube
4×pow1 rem-log-exp pow-exp associate-/r/ associate-/l*
3×add-log-exp
2×pow-to-exp e-exp-1 flip3-- flip-- div-inv associate-/l/ sqr-pow
1×cbrt-undiv pow-pow frac-2neg flip3-+ div-exp clear-num log-pow flip-+
Counts
3 → 105
Calls
3 calls:
17.0ms
(pow E (/ (+ x y) (- x y)))
9.0ms
(log (pow E (/ (+ x y) (- x y))))
28.0ms
(/ (+ x y) (- x y))

series366.0ms

Counts
3 → 9
Calls
3 calls:
126.0ms
(pow E (/ (+ x y) (- x y)))
168.0ms
(log (pow E (/ (+ x y) (- x y))))
71.0ms
(/ (+ x y) (- x y))

simplify92.0ms

Counts
114 → 114

prune276.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (pow E (/ (/ (+ x y) (- x y)) 2)))
0.0b
(log (pow E (/ (/ (+ x y) (- x y)) 2)))
0.0b
(/ (+ x y) (- x y))
0.0b
(/ (+ x y) (- x y))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
74×*-un-lft-identity
50×add-sqr-sqrt
40×times-frac
30×add-cube-cbrt
14×log-prod
12×add-exp-log distribute-lft-out
10×associate-/r* distribute-lft-out-- difference-of-squares
8×rem-log-exp add-cbrt-cube associate-/l*
6×unpow-prod-down
4×pow1 pow-exp associate-/r/ associate-/l/ add-log-exp
2×cbrt-undiv pow-to-exp e-exp-1 flip3-- frac-2neg flip3-+ div-exp clear-num log-pow flip-- flip-+ div-inv sqr-pow
Counts
4 → 128
Calls
4 calls:
6.0ms
(log (pow E (/ (/ (+ x y) (- x y)) 2)))
6.0ms
(log (pow E (/ (/ (+ x y) (- x y)) 2)))
27.0ms
(/ (+ x y) (- x y))
35.0ms
(/ (+ x y) (- x y))

series401.0ms

Counts
4 → 12
Calls
4 calls:
130.0ms
(log (pow E (/ (/ (+ x y) (- x y)) 2)))
127.0ms
(log (pow E (/ (/ (+ x y) (- x y)) 2)))
71.0ms
(/ (+ x y) (- x y))
72.0ms
(/ (+ x y) (- x y))

simplify46.0ms

Counts
140 → 140

prune409.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes99.0ms

Accuracy

42.5% (0.0b remaining)

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

bsearch0.0ms

simplify64.0ms

end0.0ms

sample489.0ms

Algorithm
intervals
Results
207.0ms8000×body80valid