Details

Time bar (total: 34.2s)

sample27.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify9.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
05

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

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

rewrite53.0ms

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:
49.0ms
(/ (+ x y) (- x y))

series292.0ms

Counts
1 → 3
Calls
1 calls:
292.0ms
(/ (+ x y) (- x y))

simplify4.5s

Counts
48 → 48
Iterations
IterNodes
done5004
31623
2465
1175
076

prune1.0s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize25.0ms

Local error

Found 2 expressions with local error:

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

rewrite245.0ms

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×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 174
Calls
2 calls:
183.0ms
(/ 1 (/ (- x y) (+ x y)))
50.0ms
(/ (- x y) (+ x y))

series250.0ms

Counts
2 → 6
Calls
2 calls:
128.0ms
(/ 1 (/ (- x y) (+ x y)))
122.0ms
(/ (- x y) (+ x y))

simplify5.0s

Counts
180 → 180
Iterations
IterNodes
done5000
21816
1540
0205

prune1.7s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

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

rewrite454.0ms

Algorithm
rewrite-expression-head
Rules
190×*-un-lft-identity
155×times-frac
114×add-sqr-sqrt
54×add-cube-cbrt
35×distribute-lft-out--
28×associate-/r/ distribute-lft-out
25×associate-/r*
20×difference-of-squares
15×distribute-rgt-out--
13×div-inv
12×add-exp-log flip3-+ flip-+
10×add-cbrt-cube
9×associate-/l*
6×add-log-exp
5×pow1
4×div-exp
3×cbrt-undiv frac-2neg clear-num
2×flip3-- frac-sub flip-- sub-div
1×sub-neg rec-exp pow-flip diff-log 1-exp inv-pow
Counts
4 → 185
Calls
4 calls:
200.0ms
(/ 1 (- (/ x (+ x y)) (/ y (+ x y))))
24.0ms
(/ y (+ x y))
22.0ms
(/ x (+ x y))
187.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series909.0ms

Counts
4 → 12
Calls
4 calls:
506.0ms
(/ 1 (- (/ x (+ x y)) (/ y (+ x y))))
136.0ms
(/ y (+ x y))
70.0ms
(/ x (+ x y))
177.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify3.9s

Counts
197 → 197
Iterations
IterNodes
done5001
21381
1468
0228

prune2.9s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize60.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- (/ x (+ x y)) (/ 1 (/ (+ x y) y))))
0.0b
(/ x (+ x y))
0.0b
(- (/ x (+ x y)) (/ 1 (/ (+ x y) y)))
0.2b
(/ 1 (/ (+ x y) y))

rewrite806.0ms

Algorithm
rewrite-expression-head
Rules
264×times-frac
249×add-sqr-sqrt
196×*-un-lft-identity
84×add-cube-cbrt
50×difference-of-squares
37×associate-/r*
21×add-exp-log distribute-lft-out
20×distribute-lft-out--
13×add-cbrt-cube
12×div-inv
10×div-exp
9×associate-/l*
6×pow1 associate-/r/ add-log-exp
5×cbrt-undiv
3×rec-exp frac-2neg 1-exp clear-num
2×flip3-- pow-flip frac-sub flip-- inv-pow
1×sub-neg flip3-+ diff-log flip-+
Counts
4 → 238
Calls
4 calls:
269.0ms
(/ 1 (- (/ x (+ x y)) (/ 1 (/ (+ x y) y))))
23.0ms
(/ x (+ x y))
264.0ms
(- (/ x (+ x y)) (/ 1 (/ (+ x y) y)))
126.0ms
(/ 1 (/ (+ x y) y))

series730.0ms

Counts
4 → 12
Calls
4 calls:
164.0ms
(/ 1 (- (/ x (+ x y)) (/ 1 (/ (+ x y) y))))
88.0ms
(/ x (+ x y))
149.0ms
(- (/ x (+ x y)) (/ 1 (/ (+ x y) y)))
328.0ms
(/ 1 (/ (+ x y) y))

simplify6.6s

Counts
250 → 250
Iterations
IterNodes
done5001
21857
1695
0318

prune2.6s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes261.0ms

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
done10
110
07

end4.0ms

sample1.8s

Algorithm
intervals
Results
483.0ms8000×body80valid