Details

Time bar (total: 1.4s)

analyze72.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
25%74.9%0.1%5
50%50%0.1%6
56.2%37.5%6.3%7
68.7%25%6.3%8
71.8%18.7%9.5%9
78%12.5%9.5%10
79.6%9.4%11%11
82.7%6.2%11%12
83.6%4.6%11.8%13
85.1%3.1%11.8%14

sample25.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
0.0msbody80invalid

simplify39.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
056413
156413

prune19.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0b

Counts
2 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(*.f64 y (+.f64 x -1/2))
0.0b
(-.f64 (*.f64 y (+.f64 x -1/2)) x)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity_binary64_1216 add-sqr-sqrt_binary64_1201
add-cbrt-cube_binary64_1188 pow1_binary64_1162 add-exp-log_binary64_1180 add-cube-cbrt_binary64_1187 associate-*r*_binary64_1275 add-log-exp_binary64_1181
associate-*l*_binary64_1276
associate-*r/_binary64_1277 associate--l+_binary64_1272 distribute-lft-in_binary64_1258 distribute-rgt-in_binary64_1259
flip3--_binary64_1215 cbrt-unprod_binary64_1185 pow-prod-down_binary64_1143 flip-+_binary64_1241 flip3-+_binary64_1214 unswap-sqr_binary64_1244 diff-log_binary64_1132 distribute-lft-out_binary64_1260 sub-neg_binary64_1220 prod-exp_binary64_1167 *-commutative_binary64_1284 flip--_binary64_1242
Counts
2 → 36
Calls
2 calls:
6.0ms
(*.f64 y (+.f64 x -1/2))
6.0ms
(-.f64 (*.f64 y (+.f64 x -1/2)) x)

series41.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(*.f64 y (+.f64 x -1/2))
18.0ms
(-.f64 (*.f64 y (+.f64 x -1/2)) x)

simplify62.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
04937464
14937464

prune146.0ms

Filtered
31 candidates to 42 candidates (-35.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New42042
Fresh011
Picked011
Done000
Total42244

Merged error: 0b

Counts
44 → 2

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2))
0.0b
(*.f64 x (-.f64 y 1))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt_binary64_1201
*-un-lft-identity_binary64_1216 associate-*r*_binary64_1275
sub-neg_binary64_1220
add-cbrt-cube_binary64_1188 pow1_binary64_1162 add-exp-log_binary64_1180 add-cube-cbrt_binary64_1187 add-log-exp_binary64_1181
associate-*l*_binary64_1276
flip3--_binary64_1215 associate-*r/_binary64_1277 associate--l+_binary64_1272 distribute-lft-in_binary64_1258 flip--_binary64_1242 distribute-rgt-in_binary64_1259 difference-of-squares_binary64_1245
distribute-lft-out--_binary64_1261 cbrt-unprod_binary64_1185 pow-prod-down_binary64_1143 unswap-sqr_binary64_1244 diff-log_binary64_1132 prod-exp_binary64_1167 *-commutative_binary64_1284 difference-of-sqr-1_binary64_1246
Counts
2 → 39
Calls
2 calls:
7.0ms
(-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2))
7.0ms
(*.f64 x (-.f64 y 1))

series42.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2))
24.0ms
(*.f64 x (-.f64 y 1))

simplify82.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 0 (69.0ms)

IterNodesCost
05465496

prune139.0ms

Filtered
30 candidates to 45 candidates (-50.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New45045
Fresh000
Picked011
Done011
Total45247

Merged error: 0b

Counts
47 → 2

regimes232.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02213
12213

end0.0ms

sample420.0ms

Algorithm
intervals
Results
243.0ms7993×body80valid
2.0ms85×body80invalid
1.0msbody1280valid
0.0msbody160valid
0.0msbody640valid

Profiling

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