Details

Time bar (total: 2.1s)

sample15.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0155
1225
2255
3265
4265

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

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.0b
(+ 1.0 (/ (* x y) 2.0))
5.2b
(/ 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:
5.0ms
(/ (* x y) 2.0)
5.0ms
(+ 1.0 (/ (* x y) 2.0))
7.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series157.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(/ (* x y) 2.0)
51.0ms
(+ 1.0 (/ (* x y) 2.0))
71.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify47.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0319440
11354406
25001402

prune138.0ms

Filtered
75 candidates to 54 candidates (72.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New73275
Fresh000
Picked011
Done000
Total73376

Merged error: 0b

Counts
76 → 3

localize9.0ms

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))
5.2b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite36.0ms

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:
5.0ms
(/ (* x y) 2.0)
5.0ms
(+ 1.0 (/ (* x y) 2.0))
12.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
8.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series190.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(/ (* x y) 2.0)
38.0ms
(+ 1.0 (/ (* x y) 2.0))
71.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
55.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify79.0ms

Algorithm
egg-herbie
Counts
166 → 166
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
05571343
126851210
250011123

prune214.0ms

Filtered
166 candidates to 89 candidates (53.6%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1660166
Fresh011
Picked011
Done011
Total1663169

Merged error: 0b

Counts
169 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.0b
(+ 1.0 (/ (* x y) 2.0))
0.9b
(/ (sqrt y) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)))
1.0b
(/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
363×times-frac
286×*-un-lft-identity
186×add-sqr-sqrt add-cube-cbrt sqrt-prod
50×distribute-lft-out
37×associate-/r*
16×add-exp-log add-cbrt-cube
11×associate-/l*
10×div-inv
6×cbrt-undiv div-exp add-log-exp
4×pow1
3×frac-2neg clear-num
2×flip3-+ flip-+ associate-/l/
1×+-commutative prod-exp sum-log associate-/r/ cbrt-unprod
Counts
4 → 298
Calls
4 calls:
5.0ms
(/ (* x y) 2.0)
5.0ms
(+ 1.0 (/ (* x y) 2.0))
14.0ms
(/ (sqrt y) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)))
9.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))

series201.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(/ (* x y) 2.0)
36.0ms
(+ 1.0 (/ (* x y) 2.0))
73.0ms
(/ (sqrt y) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)))
67.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))

simplify132.0ms

Algorithm
egg-herbie
Counts
310 → 310
Iterations

Useful iterations: 2 (96.0ms)

IterNodesCost
08653964
144893556
250013541

prune421.0ms

Filtered
310 candidates to 140 candidates (45.2%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New3100310
Fresh000
Picked011
Done022
Total3103313

Merged error: 0b

Counts
313 → 3

regimes47.0ms

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
0115
1115

end0.0ms

sample344.0ms

Algorithm
intervals
Results
212.0ms8000×body80valid

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