Details

Time bar (total: 1.4s)

sample15.0ms

Algorithm
intervals
Results
8.0ms256×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

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* x y) 2.0)
8.0b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
15×times-frac
13×add-sqr-sqrt add-cube-cbrt
9×add-exp-log add-cbrt-cube
7×associate-/r*
4×distribute-lft-out associate-/l*
3×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/r/ div-inv add-log-exp
1×flip3-+ prod-exp cbrt-unprod flip-+
Counts
2 → 54
Calls
2 calls:
4.0ms
(/ (* x y) 2.0)
6.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series84.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(/ (* x y) 2.0)
64.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify35.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0299361
11304334
25002330

prune96.0ms

Filtered
60 candidates to 43 candidates (71.7%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New58260
Fresh000
Picked101
Done000
Total59261

Merged error: 0b

Counts
61 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ x (/ 2.0 y))
8.0b
(/ y (+ 1.0 (/ x (/ 2.0 y))))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
87×times-frac
61×*-un-lft-identity
53×add-sqr-sqrt add-cube-cbrt
17×associate-/r*
9×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
4×cbrt-undiv div-exp distribute-lft-out
3×associate-/r/
2×pow1 frac-2neg clear-num add-log-exp
1×flip3-+ flip-+
Counts
2 → 103
Calls
2 calls:
6.0ms
(/ x (/ 2.0 y))
13.0ms
(/ y (+ 1.0 (/ x (/ 2.0 y))))

series84.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(/ x (/ 2.0 y))
64.0ms
(/ y (+ 1.0 (/ x (/ 2.0 y))))

simplify63.0ms

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0507727
12296696
25002696

prune185.0ms

Filtered
109 candidates to 86 candidates (78.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1090109
Fresh011
Picked011
Done000
Total1092111

Merged error: 0b

Counts
111 → 2

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
8.0b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac
95×*-un-lft-identity
63×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
21×add-exp-log
16×distribute-lft-out
15×add-cbrt-cube
10×div-exp
8×associate-/l*
7×div-inv
6×cbrt-undiv
4×pow1
3×frac-2neg clear-num add-log-exp
2×rec-exp 1-exp associate-/l/
1×pow-flip flip3-+ prod-exp associate-/r/ cbrt-unprod flip-+ inv-pow
Counts
3 → 142
Calls
3 calls:
4.0ms
(/ (* x y) 2.0)
8.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
7.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series134.0ms

Counts
3 → 9
Calls
3 calls:
19.0ms
(/ (* x y) 2.0)
63.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
51.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify70.0ms

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
05341267
126361136
250021049

prune155.0ms

Filtered
151 candidates to 78 candidates (51.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1510151
Fresh000
Picked011
Done011
Total1512153

Merged error: 0b

Counts
153 → 2

regimes24.0ms

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
0105
1105

end0.0ms

sample385.0ms

Algorithm
intervals
Results
255.0ms8000×body80valid

Profiling

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