Details

Time bar (total: 2.2s)

sample14.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
083
193
293
done93

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
distribute-lft-out
associate-/r* distribute-lft-out-- difference-of-squares
associate-/l*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 47
Calls
1 calls:
24.0ms
(/ (+ x y) (- x y))

series68.0ms

Counts
1 → 3
Calls
1 calls:
68.0ms
(/ (+ x y) (- x y))

simplify45.0ms

Counts
50 → 50
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
0174296
1526282
21532278
35001278
done5001278

prune76.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize11.0ms

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))

rewrite97.0ms

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
associate-/r/
add-exp-log associate-/r* add-cbrt-cube
pow1 associate-/l* add-log-exp
expm1-log1p-u log-prod flip3-- flip-- log1p-expm1-u div-inv
associate-/l/
cbrt-undiv frac-2neg flip3-+ div-exp rem-log-exp clear-num flip-+ rem-exp-log
Counts
3 → 123
Calls
3 calls:
35.0ms
(log (exp (/ (+ x y) (- x y))))
34.0ms
(exp (/ (+ x y) (- x y)))
23.0ms
(/ (+ x y) (- x y))

series215.0ms

Counts
3 → 9
Calls
3 calls:
68.0ms
(log (exp (/ (+ x y) (- x y))))
81.0ms
(exp (/ (+ x y) (- x y)))
65.0ms
(/ (+ x y) (- x y))

simplify50.0ms

Counts
132 → 132
Iterations

Useful iterations: 3 (43.0ms)

IterNodesCost
0245686
1628649
21743640
35001637
done5001637

prune235.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite48.0ms

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
distribute-lft-out-- difference-of-squares
add-exp-log
log-prod
unpow-prod-down
associate-/r* add-cbrt-cube
pow1 rem-log-exp pow-exp associate-/r/ associate-/l*
expm1-log1p-u log1p-expm1-u add-log-exp
pow-to-exp e-exp-1 flip3-- flip-- div-inv associate-/l/ sqr-pow
cbrt-undiv pow-pow frac-2neg flip3-+ div-exp clear-num log-pow flip-+
Counts
3 → 111
Calls
3 calls:
6.0ms
(log (pow E (/ (+ x y) (- x y))))
11.0ms
(pow E (/ (+ x y) (- x y)))
27.0ms
(/ (+ x y) (- x y))

series275.0ms

Counts
3 → 9
Calls
3 calls:
102.0ms
(log (pow E (/ (+ x y) (- x y))))
103.0ms
(pow E (/ (+ x y) (- x y)))
69.0ms
(/ (+ x y) (- x y))

simplify36.0ms

Counts
120 → 120
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0321692
11167655
25001650
done5001650

prune243.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite57.0ms

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/
add-cbrt-cube
div-exp associate-/l*
div-inv
flip3-+ flip-+
cbrt-undiv
pow1
expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 178
Calls
2 calls:
26.0ms
(/ 1 (/ (- x y) (+ x y)))
22.0ms
(/ (- x y) (+ x y))

series130.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(/ 1 (/ (- x y) (+ x y)))
67.0ms
(/ (- x y) (+ x y))

simplify61.0ms

Counts
184 → 184
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
04951481
122241328
250011183
done50011183

prune199.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes35.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0116
1116
done116

end0.0ms

sample294.0ms

Algorithm
intervals
Results
134.0ms8000×body80valid