Details

Time bar (total: 2.0s)

sample14.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0155
1225
2255
3265
4265

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.0b
(+ 1.0 (/ (* x y) 2.0))
6.2b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
15×times-frac
14×add-sqr-sqrt add-cube-cbrt
10×add-exp-log add-cbrt-cube
7×associate-/r*
5×distribute-lft-out add-log-exp
4×associate-/l*
3×pow1 cbrt-undiv div-exp
2×frac-2neg flip3-+ clear-num associate-/r/ flip-+ div-inv
1×+-commutative prod-exp sum-log cbrt-unprod
Counts
3 → 66
Calls
3 calls:
3.0ms
(/ (* x y) 2.0)
4.0ms
(+ 1.0 (/ (* x y) 2.0))
8.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series118.0ms

Counts
3 → 9
Calls
3 calls:
19.0ms
(/ (* x y) 2.0)
36.0ms
(+ 1.0 (/ (* x y) 2.0))
63.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify37.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0319440
11354406
25001402

prune142.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (/ x (/ 2.0 y)))
0.2b
(/ x (/ 2.0 y))
6.2b
(/ y (+ 1.0 (/ x (/ 2.0 y))))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
87×times-frac
64×*-un-lft-identity
54×add-sqr-sqrt add-cube-cbrt
17×associate-/r*
10×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
5×distribute-lft-out add-log-exp
4×cbrt-undiv div-exp
3×pow1 associate-/r/
2×frac-2neg flip3-+ clear-num flip-+
1×+-commutative sum-log
Counts
3 → 115
Calls
3 calls:
17.0ms
(+ 1.0 (/ x (/ 2.0 y)))
5.0ms
(/ x (/ 2.0 y))
36.0ms
(/ y (+ 1.0 (/ x (/ 2.0 y))))

series121.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(+ 1.0 (/ x (/ 2.0 y)))
19.0ms
(/ x (/ 2.0 y))
66.0ms
(/ y (+ 1.0 (/ x (/ 2.0 y))))

simplify59.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0527806
12345768
25001768

prune251.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.0b
(+ 1.0 (/ (* x y) 2.0))
0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
6.2b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac
98×*-un-lft-identity
64×add-sqr-sqrt add-cube-cbrt
22×add-exp-log associate-/r*
17×distribute-lft-out
16×add-cbrt-cube
10×div-exp
8×associate-/l*
7×div-inv
6×cbrt-undiv add-log-exp
5×pow1
3×frac-2neg clear-num
2×rec-exp flip3-+ 1-exp flip-+ associate-/l/
1×+-commutative pow-flip prod-exp sum-log associate-/r/ cbrt-unprod inv-pow
Counts
4 → 154
Calls
4 calls:
3.0ms
(/ (* x y) 2.0)
4.0ms
(+ 1.0 (/ (* x y) 2.0))
12.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
14.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series165.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(/ (* x y) 2.0)
36.0ms
(+ 1.0 (/ (* x y) 2.0))
57.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
53.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify64.0ms

Algorithm
egg-herbie
Counts
166 → 166
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
05571343
126851210
250011123

prune228.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

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:
3.0ms
(+ (* 0.5 x) (* 1.0 (/ 1 y)))
5.0ms
(/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y))))

series87.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(+ (* 0.5 x) (* 1.0 (/ 1 y)))
49.0ms
(/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y))))

simplify53.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0243416
11034377
25001361

prune104.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes22.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0105
1105

end0.0ms

sample327.0ms

Algorithm
intervals
Results
203.0ms7997×body80valid
0.0ms1×body2560valid
0.0ms1×body1280valid
0.0ms1×body160valid