Details

Time bar (total: 3.1s)

sample20.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0123
1163
2183
3183

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- 1.0 y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
10.0ms
(/ (- x y) (- 1.0 y))

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(/ (- x y) (- 1.0 y))

simplify56.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0252370
1683352
22384352
35001352

prune90.0ms

Filtered
55 candidates to 38 candidates (69.1%)
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
(/ (- 1.0 y) (- x y))
0.1b
(/ 1 (/ (- 1.0 y) (- x y)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube
8×div-exp associate-/l*
6×flip3-- flip-- div-inv
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×pow-flip div-sub inv-pow
Counts
2 → 200
Calls
2 calls:
10.0ms
(/ (- 1.0 y) (- x y))
17.0ms
(/ 1 (/ (- 1.0 y) (- x y)))

series95.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(/ (- 1.0 y) (- x y))
35.0ms
(/ 1 (/ (- 1.0 y) (- x y)))

simplify69.0ms

Algorithm
egg-herbie
Counts
206 → 206
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
06121806
129671635
250011474

prune228.0ms

Filtered
206 candidates to 92 candidates (44.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1.0 (- x y))
0.0b
(/ y (- x y))
0.0b
(- (/ 1.0 (- x y)) (/ y (- x y)))
0.1b
(/ 1 (- (/ 1.0 (- x y)) (/ y (- x y))))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
203×*-un-lft-identity
174×times-frac
153×add-sqr-sqrt
68×distribute-lft-out--
57×add-cube-cbrt
38×difference-of-squares
28×associate-/r* associate-/r/
15×distribute-rgt-out--
14×flip3-- flip--
13×div-inv
12×add-exp-log
10×add-cbrt-cube
9×associate-/l*
6×add-log-exp
5×pow1
4×div-exp
3×cbrt-undiv frac-2neg clear-num
2×frac-sub sub-div
1×sub-neg rec-exp pow-flip diff-log 1-exp inv-pow
Counts
4 → 198
Calls
4 calls:
5.0ms
(/ 1.0 (- x y))
5.0ms
(/ y (- x y))
51.0ms
(- (/ 1.0 (- x y)) (/ y (- x y)))
75.0ms
(/ 1 (- (/ 1.0 (- x y)) (/ y (- x y))))

series416.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(/ 1.0 (- x y))
48.0ms
(/ y (- x y))
148.0ms
(- (/ 1.0 (- x y)) (/ y (- x y)))
178.0ms
(/ 1 (- (/ 1.0 (- x y)) (/ y (- x y))))

simplify55.0ms

Algorithm
egg-herbie
Counts
210 → 210
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
05111629
118921537
250011439

prune322.0ms

Filtered
210 candidates to 125 candidates (59.5%)
Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- 1.0 y))
0.0b
(/ 1 (- x y))
0.1b
(/ (/ 1 (- 1.0 y)) (/ 1 (- x y)))

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
1131×times-frac
699×add-sqr-sqrt *-un-lft-identity
419×add-cube-cbrt
140×distribute-lft-out-- difference-of-squares
93×associate-/r/
51×add-exp-log
47×div-inv
46×flip3-- flip--
36×div-exp
31×associate-/r*
27×associate-/l*
19×add-cbrt-cube
10×cbrt-undiv rec-exp 1-exp
5×pow1
3×frac-2neg clear-num add-log-exp
2×pow-flip inv-pow
1×associate-/l/
Counts
3 → 597
Calls
3 calls:
5.0ms
(/ 1 (- 1.0 y))
5.0ms
(/ 1 (- x y))
27.0ms
(/ (/ 1 (- 1.0 y)) (/ 1 (- x y)))

series101.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(/ 1 (- 1.0 y))
42.0ms
(/ 1 (- x y))
35.0ms
(/ (/ 1 (- 1.0 y)) (/ 1 (- x y)))

simplify301.0ms

Algorithm
egg-herbie
Counts
606 → 606
Iterations

Useful iterations: 1 (42.0ms)

IterNodesCost
021997526
150026630

prune676.0ms

Filtered
606 candidates to 237 candidates (39.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes41.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
063

end0.0ms

sample260.0ms

Algorithm
intervals
Results
144.0ms8000×body80valid