Details

Time bar (total: 2.0s)

sample14.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0155
1225
2255
3265
4265

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

6.7b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-exp-log add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
11.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series64.0ms

Counts
1 → 3
Calls
1 calls:
64.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify140.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0209283
1791264
24176259
35001259

prune77.0ms

Filtered
36 candidates to 26 candidates (72.2%)
Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
6.7b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite31.0ms

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
15×add-exp-log
9×add-cbrt-cube
8×div-exp
7×associate-/l*
6×div-inv
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×pow-flip flip3-+ associate-/r/ flip-+ inv-pow
Counts
2 → 121
Calls
2 calls:
11.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
14.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series125.0ms

Counts
2 → 6
Calls
2 calls:
68.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
57.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify58.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
04431186
120811068
25002975

prune174.0ms

Filtered
127 candidates to 61 candidates (48.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 0.5 x) (* 1.0 (/ 1 y)))
0.1b
(/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y))))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
6×add-exp-log
4×add-cbrt-cube add-log-exp
3×pow1 associate-/r* associate-/l*
2×flip3-+ div-exp associate-/r/ flip-+
1×cbrt-undiv +-commutative rec-exp pow-flip frac-2neg 1-exp clear-num sum-log div-inv inv-pow
Counts
2 → 44
Calls
2 calls:
2.0ms
(+ (* 0.5 x) (* 1.0 (/ 1 y)))
5.0ms
(/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y))))

series96.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(+ (* 0.5 x) (* 1.0 (/ 1 y)))
55.0ms
(/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y))))

simplify37.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0243416
11034377
25001361

prune89.0ms

Filtered
50 candidates to 30 candidates (60.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (+ 1.0 (/ (* x y) 2.0)))
6.7b
(/ (/ 1 (+ 1.0 (/ (* x y) 2.0))) (/ 1 y))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
585×times-frac
348×*-un-lft-identity
256×add-sqr-sqrt add-cube-cbrt
46×add-exp-log distribute-lft-out
35×div-inv
34×div-exp
31×associate-/r/
21×associate-/l*
17×associate-/r*
16×add-cbrt-cube
15×flip3-+ flip-+
9×cbrt-undiv rec-exp 1-exp
3×pow1
2×frac-2neg clear-num add-log-exp
1×pow-flip associate-/l/ inv-pow
Counts
2 → 334
Calls
2 calls:
8.0ms
(/ 1 (+ 1.0 (/ (* x y) 2.0)))
23.0ms
(/ (/ 1 (+ 1.0 (/ (* x y) 2.0))) (/ 1 y))

series117.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(/ 1 (+ 1.0 (/ (* x y) 2.0)))
63.0ms
(/ (/ 1 (+ 1.0 (/ (* x y) 2.0))) (/ 1 y))

simplify73.0ms

Algorithm
egg-herbie
Counts
340 → 340
Iterations

Useful iterations: 1 (32.0ms)

IterNodesCost
014974658
150014065

prune447.0ms

Filtered
340 candidates to 138 candidates (40.6%)
Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes44.0ms

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 (1.0ms)

IterNodesCost
0115
1115

end0.0ms

sample333.0ms

Algorithm
intervals
Results
210.0ms8000×body80valid