Details

Time bar (total: 7.9s)

sample25.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done16
316
214
111
05

prune6.0ms

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))

rewrite34.0ms

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-cbrt-cube add-exp-log
2×associate-/r/ associate-/l/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-sub div-exp flip-+ log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 48
Calls
1 calls:
31.0ms
(/ (- x y) (+ x y))

series104.0ms

Counts
1 → 3
Calls
1 calls:
104.0ms
(/ (- x y) (+ x y))

simplify698.0ms

Counts
51 → 51
Iterations
IterNodes
done5000
2763
1198
080

prune171.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

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)))

rewrite219.0ms

Algorithm
rewrite-expression-head
Rules
581×*-un-lft-identity
484×times-frac
331×add-sqr-sqrt
324×prod-diff
319×add-cube-cbrt
123×distribute-lft-out
82×associate-/r/
41×flip3-+ flip-+ div-inv
18×fma-neg
8×associate-/r*
7×add-cbrt-cube add-exp-log distribute-lft-out--
6×associate-/l*
5×add-log-exp
4×difference-of-squares
3×expm1-log1p-u pow1 distribute-rgt-out-- log1p-expm1-u
2×cbrt-undiv clear-num frac-2neg div-exp
1×sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 442
Calls
3 calls:
16.0ms
(/ y (+ x y))
17.0ms
(/ x (+ x y))
122.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series218.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(/ y (+ x y))
46.0ms
(/ x (+ x y))
115.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify1.9s

Counts
451 → 451
Iterations
IterNodes
done5000
23333
1975
0422

prune2.1s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x y) (+ x y))
0.1b
(log1p (expm1 (/ (- x y) (+ x y))))
0.5b
(expm1 (/ (- x y) (+ x y)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
36×*-un-lft-identity
24×add-sqr-sqrt
20×times-frac
14×add-cube-cbrt
6×distribute-lft-out
5×add-cbrt-cube add-exp-log associate-/l* distribute-lft-out-- difference-of-squares
4×associate-/r* log1p-expm1-u
3×expm1-log1p-u pow1 add-log-exp
2×associate-/r/ associate-/l/
1×cbrt-undiv log1p-udef expm1-log1p clear-num frac-2neg flip3-+ flip3-- div-sub div-exp log1p-expm1 flip-+ div-inv flip-- expm1-udef
Counts
3 → 70
Calls
3 calls:
32.0ms
(/ (- x y) (+ x y))
0.0ms
(log1p (expm1 (/ (- x y) (+ x y))))
1.0ms
(expm1 (/ (- x y) (+ x y)))

series397.0ms

Counts
3 → 9
Calls
3 calls:
99.0ms
(/ (- x y) (+ x y))
155.0ms
(log1p (expm1 (/ (- x y) (+ x y))))
143.0ms
(expm1 (/ (- x y) (+ x y)))

simplify822.0ms

Counts
79 → 79
Iterations
IterNodes
done5001
2817
1235
0103

prune356.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes130.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done7
17
06

end0.0ms

sample582.0ms

Algorithm
intervals
Results
261.0ms8000×body80valid