Details

Time bar (total: 714.0ms)

sample11.0ms

Algorithm
intervals
Results
5.0ms342×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
072
1132
2212
3282
4302
5302

prune2.0ms

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

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (- x 1.0))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
18×prod-diff
17×*-un-lft-identity
15×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
associate-*r*
pow1 add-exp-log associate-*l* add-cbrt-cube
sub-neg associate-*r/
expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 46
Calls
1 calls:
7.0ms
(* x (- x 1.0))

series49.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(* x (- x 1.0))

simplify118.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0185351
1745220
24098190
35001190

prune31.0ms

Filtered
49 candidates to 21 candidates (42.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New48149
Fresh000
Picked011
Done000
Total48250

Merged error: 0b

Counts
50 → 2

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (pow x 2) (* x (- 1.0)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
fma-def
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt unpow-prod-down distribute-lft-out unpow2 add-log-exp
distribute-rgt-neg-out
pow1 add-exp-log +-commutative expm1-log1p-u distribute-rgt-out flip3-+ associate-*l* unsub-neg sum-log *-commutative add-cbrt-cube flip-+ log1p-expm1-u sqr-pow
Counts
1 → 27
Calls
1 calls:
14.0ms
(+ (pow x 2) (* x (- 1.0)))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(+ (pow x 2) (* x (- 1.0)))

simplify66.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 3 (63.0ms)

IterNodesCost
095109
139187
2183778
3500177

prune40.0ms

Filtered
30 candidates to 22 candidates (73.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New30030
Fresh000
Picked011
Done011
Total30232

Merged error: 0b

Counts
32 → 2

regimes20.0ms

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 (0.0ms)

IterNodesCost
0114
1154
2164
3164

end0.0ms

sample265.0ms

Algorithm
intervals
Results
150.0ms10581×body80valid