Details

Time bar (total: 1.3s)

sample11.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
183

prune1.0ms

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

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
16×times-frac
11×add-sqr-sqrt add-cube-cbrt
10×distribute-lft-out
4×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-+ associate-/r/ flip-+ associate-/l/
1×pow1 cbrt-undiv expm1-log1p-u frac-2neg div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 42
Calls
1 calls:
7.0ms
(/ (+ x y) (+ y 1.0))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(/ (+ x y) (+ y 1.0))

simplify50.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
0197262
1620246
21970245
35001245

prune74.0ms

Filtered
45 candidates to 30 candidates (66.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New43245
Fresh000
Picked011
Done000
Total43346

Merged error: 0b

Counts
46 → 3

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* y y) (* 1.0 1.0))
0.1b
(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
15.5b
(/ (+ x y) (- (* y y) (* 1.0 1.0)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
55×*-un-lft-identity
42×add-sqr-sqrt
35×add-cube-cbrt
33×times-frac
22×associate-*l*
19×prod-diff
11×distribute-rgt-in distribute-lft-in difference-of-squares
10×add-exp-log add-cbrt-cube
9×distribute-lft-out
5×pow1 flip3-- associate-*r* flip-- add-log-exp
4×associate-/r* associate-/r/ associate-/l*
3×expm1-log1p-u sub-neg log1p-expm1-u
2×cbrt-undiv frac-times associate-*r/ div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×frac-2neg flip3-+ fma-neg diff-log pow-prod-down associate-*l/ clear-num *-commutative flip-+ distribute-lft-out--
Counts
3 → 130
Calls
3 calls:
4.0ms
(- (* y y) (* 1.0 1.0))
16.0ms
(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
8.0ms
(/ (+ x y) (- (* y y) (* 1.0 1.0)))

series177.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(- (* y y) (* 1.0 1.0))
65.0ms
(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
74.0ms
(/ (+ x y) (- (* y y) (* 1.0 1.0)))

simplify80.0ms

Algorithm
egg-herbie
Counts
139 → 139
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
05951430
130281219
250011200

prune210.0ms

Filtered
139 candidates to 92 candidates (66.2%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1381139
Fresh101
Picked011
Done011
Total1393142

Merged error: 0b

Counts
142 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
253×times-frac
204×add-sqr-sqrt
200×*-un-lft-identity
192×add-cube-cbrt
169×prod-diff
29×div-inv
13×fma-neg
4×distribute-lft-out-- difference-of-squares
3×add-log-exp
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- distribute-rgt-out-- diff-log frac-sub add-cbrt-cube flip-- log1p-expm1-u sub-div
Counts
1 → 207
Calls
1 calls:
22.0ms
(- (/ x y) (/ 1.0 y))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(- (/ x y) (/ 1.0 y))

simplify83.0ms

Algorithm
egg-herbie
Counts
210 → 210
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
06924514
118413192
250012769

prune170.0ms

Filtered
210 candidates to 62 candidates (29.5%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New2100210
Fresh000
Picked011
Done022
Total2103213

Merged error: 0b

Counts
213 → 3

regimes41.0ms

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

sample265.0ms

Algorithm
intervals
Results
143.0ms7996×body80valid
0.0ms4×body1280valid