Details

Time bar (total: 1.1s)

sample21.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 86.760398%

Results
7.0ms256×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0184
1484
21064
31744
41984
52034
62034

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 15.5b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* x 2.0) y)
14.7b
(/ (- x y) (* (* x 2.0) y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
9×add-sqr-sqrt *-un-lft-identity
7×pow1
6×prod-exp cbrt-unprod
5×add-cube-cbrt times-frac associate-/l*
3×cbrt-undiv div-exp associate-*r* pow-prod-down
2×associate-/l/ distribute-lft-out-- add-log-exp difference-of-squares
1×flip3-- frac-2neg div-sub associate-*l* clear-num associate-/r* *-commutative flip-- div-inv
Counts
2 → 48
Calls
2 calls:
9.0ms
(* (* x 2.0) y)
8.0ms
(/ (- x y) (* (* x 2.0) y))

series12.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* (* x 2.0) y)
8.0ms
(/ (- x y) (* (* x 2.0) y))

simplify38.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0263281
11419229
25001228

prune56.0ms

Filtered
35 candidates to 54 candidates (-54.3%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New51354
Fresh000
Picked101
Done000
Total52355

Merged error: 0b

Counts
55 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ 1 y) (/ 1 x))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
19×*-un-lft-identity
18×times-frac
9×difference-of-squares
7×distribute-lft-out--
4×div-inv
3×add-cube-cbrt add-log-exp
1×pow1 add-exp-log sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip--
Counts
1 → 29
Calls
1 calls:
14.0ms
(- (/ 1 y) (/ 1 x))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(- (/ 1 y) (/ 1 x))

simplify64.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
0139209
1372199
21020183
32636183
45001183

prune36.0ms

Filtered
20 candidates to 32 candidates (-60.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New32032
Fresh022
Picked011
Done000
Total32335

Merged error: 0b

Counts
35 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ (- x y) (* x 2.0))
6.9b
(/ (/ (- x y) (* x 2.0)) y)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
52×times-frac
34×add-sqr-sqrt *-un-lft-identity
22×add-cube-cbrt
16×add-exp-log add-cbrt-cube
14×associate-/l*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out-- difference-of-squares
4×associate-/r*
3×div-sub associate-/l/
2×pow1 frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
1×flip3-- flip--
Counts
2 → 85
Calls
2 calls:
7.0ms
(/ (- x y) (* x 2.0))
9.0ms
(/ (/ (- x y) (* x 2.0)) y)

series14.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(/ (- x y) (* x 2.0))
8.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify45.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0379606
11484546
25001545

prune77.0ms

Filtered
65 candidates to 91 candidates (-40.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New91091
Fresh011
Picked011
Done011
Total91394

Merged error: 0b

Counts
94 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (* x 2.0) y)
0.6b
(/ 1 (* (* x 2.0) y))
14.2b
(* (- x y) (/ 1 (* (* x 2.0) y)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
61×add-exp-log
31×prod-exp add-cbrt-cube
16×pow1
13×add-sqr-sqrt cbrt-unprod
12×div-exp
11×*-un-lft-identity
10×associate-*r*
9×add-cube-cbrt
7×pow-prod-down
6×cbrt-undiv rec-exp times-frac 1-exp associate-*l*
3×pow-flip associate-/l* add-log-exp
2×frac-times flip3-- associate-*l/ *-commutative flip-- div-inv
1×frac-2neg associate-*r/ clear-num associate-/r* un-div-inv distribute-lft-out-- inv-pow difference-of-squares unswap-sqr
Counts
3 → 93
Calls
3 calls:
5.0ms
(* (* x 2.0) y)
6.0ms
(/ 1 (* (* x 2.0) y))
13.0ms
(* (- x y) (/ 1 (* (* x 2.0) y)))

series15.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(* (* x 2.0) y)
3.0ms
(/ 1 (* (* x 2.0) y))
8.0ms
(* (- x y) (/ 1 (* (* x 2.0) y)))

simplify57.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0380510
12227419
25002409

prune63.0ms

Filtered
49 candidates to 102 candidates (-108.2%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1020102
Fresh000
Picked011
Done022
Total1023105

Merged error: 0b

Counts
105 → 3

regimes69.0ms

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
0114
1114

end0.0ms

sample430.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 86.760398%

Results
224.0ms8001×body80valid

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