Details

Time bar (total: 1.2s)

sample71.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0.097632%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 0%

Results
5.0ms256×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0123
1163
2183
3183

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- 1.0 y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
associate-/r* associate-/l*
add-exp-log add-cbrt-cube
flip3-- associate-/r/ flip-- associate-/l/
pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
8.0ms
(/ (- x y) (- 1.0 y))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(/ (- x y) (- 1.0 y))

simplify61.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0252370
1683352
22370352
35002352

prune62.0ms

Filtered
38 candidates to 55 candidates (-44.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New53255
Fresh000
Picked011
Done000
Total53356

Merged error: 0b

Counts
56 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (/ (- x y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
17.4b
(/ (- x y) (- (* 1.0 1.0) (* y y)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
44×*-un-lft-identity
41×times-frac
26×associate-*l*
24×add-cube-cbrt
20×difference-of-squares
add-exp-log add-cbrt-cube distribute-lft-out--
associate-/l*
pow1 associate-*r* associate-/r* associate-/r/
flip3-- flip--
cbrt-undiv frac-times flip3-+ associate-*r/ div-exp prod-exp cbrt-unprod flip-+ div-inv associate-/l/ add-log-exp unswap-sqr
distribute-rgt-in frac-2neg distribute-lft-in div-sub pow-prod-down associate-*l/ clear-num *-commutative distribute-lft-out
Counts
2 → 98
Calls
2 calls:
15.0ms
(* (/ (- x y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
8.0ms
(/ (- x y) (- (* 1.0 1.0) (* y y)))

series26.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(* (/ (- x y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
12.0ms
(/ (- x y) (- (* 1.0 1.0) (* y y)))

simplify63.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0633949
12448875
25002814

prune120.0ms

Filtered
80 candidates to 104 candidates (-30.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1040104
Fresh011
Picked011
Done011
Total1043107

Merged error: 0b

Counts
107 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(exp (/ (- x y) (- 1.0 y)))
0.0b
(/ (- x y) (- 1.0 y))
3.4b
(log (exp (/ (- x y) (- 1.0 y))))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
102×add-sqr-sqrt *-un-lft-identity
75×times-frac
62×exp-prod
38×add-cube-cbrt
32×log-pow distribute-lft-out-- difference-of-squares
associate-/r/
add-exp-log associate-/r* add-cbrt-cube associate-/l*
pow1 flip3-- flip-- add-log-exp
log-prod div-sub div-inv
exp-diff associate-/l/
cbrt-undiv log-div frac-2neg div-exp rem-log-exp clear-num rem-exp-log
Counts
3 → 136
Calls
3 calls:
9.0ms
(exp (/ (- x y) (- 1.0 y)))
8.0ms
(/ (- x y) (- 1.0 y))
10.0ms
(log (exp (/ (- x y) (- 1.0 y))))

series20.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(exp (/ (- x y) (- 1.0 y)))
6.0ms
(/ (- x y) (- 1.0 y))
6.0ms
(log (exp (/ (- x y) (- 1.0 y))))

simplify41.0ms

Algorithm
egg-herbie
Counts
145 → 145
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0394876
11130831
25001819

prune168.0ms

Filtered
101 candidates to 145 candidates (-43.6%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1450145
Fresh000
Picked011
Done022
Total1453148

Merged error: 0b

Counts
148 → 3

regimes107.0ms

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
063

end0.0ms

sample342.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0.097632%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 0%

Results
171.0ms7998×body80valid
0.0msbody640valid

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