Details

Time bar (total: 7.2s)

sample21.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
05

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

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

rewrite33.0ms

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-cbrt-cube add-exp-log
2×associate-/r/ associate-/l/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-exp flip-+ insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 48
Calls
1 calls:
32.0ms
(/ (+ x y) (- x y))

series95.0ms

Counts
1 → 3
Calls
1 calls:
95.0ms
(/ (+ x y) (- x y))

simplify620.0ms

Counts
51 → 51
Iterations
IterNodes
done2000
31702
2486
1181
079

prune126.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite54.0ms

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/
9×add-cbrt-cube
8×div-exp associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv
3×pow1
2×expm1-log1p-u rec-exp clear-num frac-2neg 1-exp insert-posit16 log1p-expm1-u add-log-exp associate-/l/
1×flip3-- div-sub pow-flip flip-- inv-pow
Counts
2 → 180
Calls
2 calls:
26.0ms
(/ 1 (/ (- x y) (+ x y)))
23.0ms
(/ (- x y) (+ x y))

series169.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(/ 1 (/ (- x y) (+ x y)))
97.0ms
(/ (- x y) (+ x y))

simplify653.0ms

Counts
186 → 186
Iterations
IterNodes
done2007
21576
1557
0211

prune393.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

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

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
954×times-frac
631×*-un-lft-identity
491×add-sqr-sqrt
369×add-cube-cbrt
87×associate-/r/
70×distribute-lft-out
61×distribute-lft-out-- difference-of-squares
51×add-exp-log
44×div-inv
36×div-exp
27×associate-/r* associate-/l*
23×flip3-+ flip-+
20×flip3-- flip--
19×add-cbrt-cube
10×cbrt-undiv rec-exp 1-exp
5×pow1
3×expm1-log1p-u clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
2×pow-flip inv-pow
1×associate-/l/
Counts
3 → 536
Calls
3 calls:
21.0ms
(/ 1 (+ x y))
39.0ms
(/ (/ 1 (- x y)) (/ 1 (+ x y)))
16.0ms
(/ 1 (- x y))

series177.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(/ 1 (+ x y))
82.0ms
(/ (/ 1 (- x y)) (/ 1 (+ x y)))
48.0ms
(/ 1 (- x y))

simplify908.0ms

Counts
545 → 545
Iterations
IterNodes
done2005
11930
0614

prune809.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (/ (- x y) (+ x y)))
0.0b
(/ (- x y) (+ x y))
0.0b
(log1p (expm1 (/ 1 (/ (- x y) (+ x y)))))
0.5b
(expm1 (/ 1 (/ (- x y) (+ x y))))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
176×*-un-lft-identity
124×add-sqr-sqrt
82×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
17×add-exp-log
11×add-cbrt-cube associate-/r/
8×div-exp associate-/l*
6×div-inv
5×pow1 flip3-+ flip-+ log1p-expm1-u
4×expm1-log1p-u cbrt-undiv insert-posit16 add-log-exp
2×rec-exp clear-num frac-2neg 1-exp associate-/l/
1×log1p-udef expm1-log1p flip3-- div-sub log1p-expm1 pow-flip flip-- inv-pow expm1-udef
Counts
4 → 204
Calls
4 calls:
14.0ms
(/ 1 (/ (- x y) (+ x y)))
21.0ms
(/ (- x y) (+ x y))
0.0ms
(log1p (expm1 (/ 1 (/ (- x y) (+ x y)))))
1.0ms
(expm1 (/ 1 (/ (- x y) (+ x y))))

series365.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(/ 1 (/ (- x y) (+ x y)))
83.0ms
(/ (- x y) (+ x y))
108.0ms
(log1p (expm1 (/ 1 (/ (- x y) (+ x y)))))
100.0ms
(expm1 (/ 1 (/ (- x y) (+ x y))))

simplify893.0ms

Counts
216 → 216
Iterations
IterNodes
done2001
21640
1591
0236

prune579.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes71.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done11
111
08

end0.0ms

sample1.0s

Algorithm
intervals
Results
844.0ms8000×body80valid