Details

Time bar (total: 2.5s)

sample507.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.05603%

Results
6.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1143
2173
3183
4183

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 8.8b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

8.3b
(/ (* x y) (+ y 1.0))

rewrite6.0ms

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))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(/ (* x y) (+ y 1.0))

simplify123.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0196146
1876121
24575120
35001120

prune41.0ms

Filtered
20 candidates to 28 candidates (-40.0%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New25328
Fresh000
Picked101
Done000
Total26329

Merged error: 0b

Counts
29 → 3

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*l* associate-/l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 70
Calls
2 calls:
5.0ms
(/ y (+ y 1.0))
9.0ms
(* x (/ y (+ y 1.0)))

series9.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(/ y (+ y 1.0))
7.0ms
(* x (/ y (+ y 1.0)))

simplify43.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0297378
11341340
25001337

prune76.0ms

Filtered
53 candidates to 76 candidates (-43.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New76076
Fresh022
Picked011
Done000
Total76379

Merged error: 0b

Counts
79 → 3

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

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))

series11.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(/ (+ y 1.0) y)
7.0ms
(/ x (/ (+ y 1.0) y))

simplify53.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0426819
11855780
25002778

prune116.0ms

Filtered
84 candidates to 121 candidates (-44.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1201121
Fresh101
Picked011
Done011
Total1213124

Merged error: 0b

Counts
124 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ y 1.0) y)
0.0b
(/ x (log (exp (/ (+ y 1.0) y))))
0.0b
(exp (/ (+ y 1.0) y))
0.5b
(log (exp (/ (+ y 1.0) y)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
144×times-frac
131×*-un-lft-identity
96×exp-prod
87×add-sqr-sqrt add-cube-cbrt
85×log-pow
23×associate-/r*
22×distribute-lft-out
9×pow1
8×add-exp-log add-cbrt-cube div-inv
7×associate-/l*
5×add-log-exp
3×log-prod
2×cbrt-undiv frac-2neg div-exp clear-num associate-/l/
1×flip3-+ rem-log-exp flip-+ rem-exp-log
Counts
4 → 180
Calls
4 calls:
5.0ms
(/ (+ y 1.0) y)
9.0ms
(/ x (log (exp (/ (+ y 1.0) y))))
5.0ms
(exp (/ (+ y 1.0) y))
7.0ms
(log (exp (/ (+ y 1.0) y)))

series19.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(/ (+ y 1.0) y)
7.0ms
(/ x (log (exp (/ (+ y 1.0) y))))
3.0ms
(exp (/ (+ y 1.0) y))
5.0ms
(log (exp (/ (+ y 1.0) y)))

simplify56.0ms

Algorithm
egg-herbie
Counts
192 → 192
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
04801303
118051152
250011116

prune403.0ms

Filtered
136 candidates to 192 candidates (-41.2%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1920192
Fresh000
Picked011
Done022
Total1923195

Merged error: 0b

Counts
195 → 3

regimes70.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample897.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.05603%

Results
191.0ms8000×body80valid

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