Details

Time bar (total: 1.4s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×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

localize8.0ms

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 expm1-log1p-u frac-2neg div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 42
Calls
1 calls:
7.0ms
(/ (+ x y) (+ y 1.0))

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(/ (+ x y) (+ y 1.0))

simplify52.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0197262
1620246
21970245
35001245

prune61.0ms

Filtered
45 candidates to 30 candidates (66.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New43245
Fresh000
Picked011
Done000
Total43346

Merged error: 0b

Counts
46 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

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×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
1×pow-flip inv-pow
Counts
2 → 156
Calls
2 calls:
7.0ms
(/ (+ y 1.0) (+ x y))
10.0ms
(/ 1 (/ (+ y 1.0) (+ x y)))

series87.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(/ (+ y 1.0) (+ x y))
31.0ms
(/ 1 (/ (+ y 1.0) (+ x y)))

simplify57.0ms

Algorithm
egg-herbie
Counts
162 → 162
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
04591246
122251110
25001987

prune135.0ms

Filtered
162 candidates to 72 candidates (44.4%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1611162
Fresh101
Picked101
Done011
Total1632165

Merged error: 0b

Counts
165 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
51×add-exp-log
40×*-un-lft-identity
30×add-sqr-sqrt
29×times-frac
23×add-cube-cbrt
20×div-exp
19×add-cbrt-cube
18×associate-*r*
16×prod-exp
10×rec-exp 1-exp associate-/r/
9×pow1
8×distribute-lft-out
6×cbrt-undiv flip3-+ flip-+ associate-/l*
5×associate-/r*
4×frac-times associate-*l* associate-*l/ cbrt-unprod
3×expm1-log1p-u pow-flip log1p-expm1-u div-inv add-log-exp unswap-sqr
2×frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv inv-pow
1×*-commutative
Counts
3 → 133
Calls
3 calls:
5.0ms
(/ 1 (+ x y))
12.0ms
(* (+ y 1.0) (/ 1 (+ x y)))
11.0ms
(/ 1 (* (+ y 1.0) (/ 1 (+ x y))))

series293.0ms

Counts
3 → 9
Calls
3 calls:
207.0ms
(/ 1 (+ x y))
51.0ms
(* (+ y 1.0) (/ 1 (+ x y)))
35.0ms
(/ 1 (* (+ y 1.0) (/ 1 (+ x y))))

simplify58.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0451738
12222604
25001557

prune143.0ms

Filtered
142 candidates to 77 candidates (54.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1420142
Fresh000
Picked011
Done011
Total1422144

Merged error: 0b

Counts
144 → 2

regimes40.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample350.0ms

Algorithm
intervals
Results
199.0ms8000×body80valid