Details

Time bar (total: 871.0ms)

analyze3.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
75%25%0%4
75%12.5%12.5%5
75%6.2%18.8%6
75%3.1%21.9%7
75%1.6%23.5%8
75%0.8%24.3%9
75%0.4%24.6%10
75%0.2%24.8%11
75%0.1%24.9%12
75%0%25%13
75%0%25%14

sample17.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify20.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (12.0ms)

IterNodesCost
016710
116710

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt_binary64_1201
*-un-lft-identity_binary64_1216 add-cbrt-cube_binary64_1188 pow1_binary64_1162 associate-*l*_binary64_1276 add-exp-log_binary64_1180 add-cube-cbrt_binary64_1187 associate-*r*_binary64_1275
associate-*r/_binary64_1277 sub-neg_binary64_1220
flip3--_binary64_1215 cbrt-unprod_binary64_1185 pow-prod-down_binary64_1143 unswap-sqr_binary64_1244 prod-exp_binary64_1167 *-commutative_binary64_1284 add-log-exp_binary64_1181 distribute-lft-in_binary64_1258 flip--_binary64_1242 distribute-rgt-in_binary64_1259
Counts
1 → 22
Calls
1 calls:
7.0ms
(*.f64 x (-.f64 1 (*.f64 x 1/2)))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(*.f64 x (-.f64 1 (*.f64 x 1/2)))

simplify82.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 0 (70.0ms)

IterNodesCost
04871301
14871301

prune83.0ms

Filtered
16 candidates to 25 candidates (-56.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New24125
Fresh000
Picked011
Done000
Total24226

Merged error: 0b

Counts
26 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp_binary64_1181
sum-log_binary64_1131 *-un-lft-identity_binary64_1216 flip-+_binary64_1241 add-cbrt-cube_binary64_1188 pow1_binary64_1162 flip3-+_binary64_1214 add-exp-log_binary64_1180 add-sqr-sqrt_binary64_1201 add-cube-cbrt_binary64_1187 +-commutative_binary64_1283
Counts
1 → 11
Calls
1 calls:
4.0ms
(+.f64 x (*.f64 x (*.f64 x -1/2)))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(+.f64 x (*.f64 x (*.f64 x -1/2)))

simplify104.0ms

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 0 (87.0ms)

IterNodesCost
05140196

prune40.0ms

Filtered
10 candidates to 14 candidates (-40.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New14014
Fresh000
Picked011
Done011
Total14216

Merged error: 0b

Counts
16 → 2

regimes111.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0910
1910

end0.0ms

sample296.0ms

Algorithm
intervals
Results
174.0ms8000×body80valid
0.0msbody80invalid

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