Details

Time bar (total: 1.6s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1143
2173
3183
4183

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: 8.3b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

7.8b
(/ (* x y) (+ y 1.0))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×add-exp-log add-cbrt-cube
4×times-frac associate-/r*
3×add-sqr-sqrt add-cube-cbrt
2×cbrt-undiv div-exp associate-/r/ distribute-lft-out
1×pow1 frac-2neg flip3-+ prod-exp clear-num cbrt-unprod flip-+ div-inv associate-/l* add-log-exp
Counts
1 → 25
Calls
1 calls:
6.0ms
(/ (* x y) (+ y 1.0))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(/ (* x y) (+ y 1.0))

simplify127.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0196146
1876121
24575120
35001120

prune45.0ms

Filtered
28 candidates to 20 candidates (71.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New26228
Fresh000
Picked011
Done000
Total26329

Merged error: 0b

Counts
29 → 3

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite20.0ms

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
9×add-exp-log add-cbrt-cube
7×associate-/l*
6×div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/l/ add-log-exp
1×flip3-+ associate-/r/ flip-+
Counts
2 → 115
Calls
2 calls:
5.0ms
(/ (+ y 1.0) y)
7.0ms
(/ x (/ (+ y 1.0) y))

series88.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(/ (+ y 1.0) y)
41.0ms
(/ x (/ (+ y 1.0) y))

simplify56.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0426819
11855780
25002778

prune164.0ms

Filtered
121 candidates to 86 candidates (71.1%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1201121
Fresh101
Picked011
Done011
Total1213124

Merged error: 0b

Counts
124 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (+ y 1.0))
8.9b
(/ (/ x (+ y 1.0)) (/ 1 y))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
585×times-frac
348×*-un-lft-identity
256×add-sqr-sqrt add-cube-cbrt
46×distribute-lft-out
35×div-inv
31×associate-/r/
26×add-exp-log
21×associate-/l*
17×div-exp associate-/r*
16×add-cbrt-cube
15×flip3-+ flip-+
9×cbrt-undiv
2×pow1 rec-exp frac-2neg 1-exp clear-num add-log-exp
1×associate-/l/
Counts
2 → 322
Calls
2 calls:
5.0ms
(/ x (+ y 1.0))
16.0ms
(/ (/ x (+ y 1.0)) (/ 1 y))

series78.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(/ x (+ y 1.0))
46.0ms
(/ (/ x (+ y 1.0)) (/ 1 y))

simplify71.0ms

Algorithm
egg-herbie
Counts
328 → 328
Iterations

Useful iterations: 1 (33.0ms)

IterNodesCost
015003516
150013122

prune414.0ms

Filtered
328 candidates to 173 candidates (52.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New3280328
Fresh000
Picked011
Done022
Total3283331

Merged error: 0b

Counts
331 → 3

regimes36.0ms

Accuracy

0% (0.1b 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
073
173

end0.0ms

sample324.0ms

Algorithm
intervals
Results
195.0ms8000×body80valid

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