Details

Time bar (total: 1.6s)

sample11.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
183

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
16×times-frac
11×add-sqr-sqrt add-cube-cbrt
10×distribute-lft-out
4×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-exp clear-num div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
7.0ms
(/ (+ x y) (+ y 1.0))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(/ (+ x y) (+ y 1.0))

simplify50.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 3 (46.0ms)

IterNodesCost
0191254
1588238
21797238
35001236

prune55.0ms

Filtered
43 candidates to 28 candidates (65.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New41243
Fresh000
Picked011
Done000
Total41344

Merged error: 0b

Counts
44 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y 1.0) (+ x y))
0.2b
(/ 1 (/ (+ y 1.0) (+ x y)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
155×*-un-lft-identity
146×times-frac
71×add-sqr-sqrt add-cube-cbrt
42×distribute-lft-out
26×associate-/r*
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube
8×div-exp
7×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 inv-pow
Counts
2 → 152
Calls
2 calls:
7.0ms
(/ (+ y 1.0) (+ x y))
10.0ms
(/ 1 (/ (+ y 1.0) (+ x y)))

series90.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(/ (+ y 1.0) (+ x y))
35.0ms
(/ 1 (/ (+ y 1.0) (+ x y)))

simplify56.0ms

Algorithm
egg-herbie
Counts
158 → 158
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
04491228
121811095
25002973

prune121.0ms

Filtered
158 candidates to 67 candidates (42.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1580158
Fresh011
Picked011
Done011
Total1583161

Merged error: 0b

Counts
161 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (+ y 1.0))
0.2b
(cbrt (+ y 1.0))
0.2b
(cbrt (+ y 1.0))
0.3b
(* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
9×flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
7×associate-*r* associate-*l*
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
3.0ms
(cbrt (+ y 1.0))
3.0ms
(cbrt (+ y 1.0))
3.0ms
(cbrt (+ y 1.0))
10.0ms
(* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))

series369.0ms

Counts
4 → 12
Calls
4 calls:
89.0ms
(cbrt (+ y 1.0))
89.0ms
(cbrt (+ y 1.0))
89.0ms
(cbrt (+ y 1.0))
101.0ms
(* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))

simplify146.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 3 (136.0ms)

IterNodesCost
0305792
11006747
24435693
35001689

prune217.0ms

Filtered
107 candidates to 75 candidates (70.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1070107
Fresh000
Picked011
Done022
Total1073110

Merged error: 0b

Counts
110 → 3

regimes43.0ms

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

sample270.0ms

Algorithm
intervals
Results
147.0ms7999×body80valid
0.0ms1×body640valid