Details

Time bar (total: 2.1s)

sample11.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1143
2173
3183
4183

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.6b

localize7.0ms

Local error

Found 1 expressions with local error:

6.0b
(/ (* x y) (+ y 1.0))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×add-exp-log add-cbrt-cube
4×times-frac associate-/r*
3×add-sqr-sqrt add-cube-cbrt
2×cbrt-undiv div-exp associate-/r/ distribute-lft-out
1×pow1 frac-2neg flip3-+ prod-exp clear-num cbrt-unprod flip-+ div-inv associate-/l* add-log-exp
Counts
1 → 25
Calls
1 calls:
7.0ms
(/ (* x y) (+ y 1.0))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(/ (* x y) (+ y 1.0))

simplify137.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0196146
1876121
24575120
35001120

prune50.0ms

Filtered
28 candidates to 20 candidates (71.4%)
Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (+ y 1.0))
0.0b
(* x (/ y (+ y 1.0)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*l* associate-/l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 70
Calls
2 calls:
5.0ms
(/ y (+ y 1.0))
19.0ms
(* x (/ y (+ y 1.0)))

series80.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ y (+ y 1.0))
43.0ms
(* x (/ y (+ y 1.0)))

simplify44.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0297378
11341340
25002337

prune126.0ms

Filtered
76 candidates to 54 candidates (71.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y 1.0) y)
0.1b
(/ x (/ (+ y 1.0) y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
92×*-un-lft-identity
60×add-sqr-sqrt add-cube-cbrt
19×associate-/r*
16×distribute-lft-out
9×add-exp-log add-cbrt-cube
7×associate-/l*
6×div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/l/ add-log-exp
1×flip3-+ associate-/r/ flip-+
Counts
2 → 115
Calls
2 calls:
11.0ms
(/ (+ y 1.0) y)
9.0ms
(/ x (/ (+ y 1.0) y))

series91.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(/ (+ y 1.0) y)
42.0ms
(/ x (/ (+ y 1.0) y))

simplify50.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0426819
11855780
25002778

prune200.0ms

Filtered
121 candidates to 85 candidates (70.2%)
Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
651×times-frac
399×*-un-lft-identity
295×add-sqr-sqrt add-cube-cbrt
81×associate-/r*
52×distribute-lft-out
40×associate-/r/
35×add-exp-log
23×div-inv
22×div-exp
19×add-cbrt-cube
17×flip3-+ flip-+
10×cbrt-undiv
9×associate-/l*
4×pow1 rec-exp 1-exp
3×frac-2neg clear-num add-log-exp
1×pow-flip inv-pow
Counts
3 → 389
Calls
3 calls:
9.0ms
(/ y (+ y 1.0))
13.0ms
(/ 1 (/ y (+ y 1.0)))
34.0ms
(/ x (/ 1 (/ y (+ y 1.0))))

series127.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(/ y (+ y 1.0))
43.0ms
(/ 1 (/ y (+ y 1.0)))
47.0ms
(/ x (/ 1 (/ y (+ y 1.0))))

simplify61.0ms

Algorithm
egg-herbie
Counts
398 → 398
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
012593747
150013274

prune615.0ms

Filtered
398 candidates to 226 candidates (56.8%)
Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes25.0ms

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
083
183

end0.0ms

sample288.0ms

Algorithm
intervals
Results
162.0ms8000×body80valid