Details

Time bar (total: 6.0s)

sample13.0ms

Algorithm
intervals
Results
6.0ms347×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
175
2135
3185
4225
done225

prune2.0ms

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))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity associate-*r*
pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 26
Calls
1 calls:
6.0ms
(* x (- x 1.0))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(* x (- x 1.0))

simplify2.4s

Counts
29 → 29
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
049217
1109210
2269186
3778186
42953186
done5001186

prune29.0ms

Filtered
19 candidates to 29 candidates (-52.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New28129
Fresh000
Picked011
Done000
Total28230

Merged error: 0b

Counts
30 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
pow1 add-exp-log unpow-prod-down pow-unpow
distribute-lft-neg-out add-cbrt-cube unpow2
+-commutative pow-to-exp distribute-rgt-out pow-pow flip3-+ unsub-neg pow-exp sum-log flip-+ sqr-pow
Counts
2 → 32
Calls
2 calls:
2.0ms
(pow x 2)
5.0ms
(+ (pow x 2) (* (neg 1.0) x))

series9.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(pow x 2)
6.0ms
(+ (pow x 2) (* (neg 1.0) x))

simplify3.1s

Counts
38 → 38
Iterations

Useful iterations: 4 (1.7s)

IterNodesCost
055297
1145250
2387221
31198214
43772186
done5001186

prune36.0ms

Filtered
23 candidates to 38 candidates (-65.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New38038
Fresh000
Picked011
Done011
Total38240

Merged error: 0b

Counts
40 → 2

regimes50.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
1118
2148
3158
done158

end0.0ms

sample357.0ms

Algorithm
intervals
Results
182.0ms10701×body80valid

Profiling

Loading profile data...