Details

Time bar (total: 4.0s)

sample11.0ms

Algorithm
intervals
Results
5.0ms327×body80valid

simplify16.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1107
2237
3377
4417
done417

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (- 1.0 (* x 0.5)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* 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 add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
7.0ms
(* x (- 1.0 (* x 0.5)))

series68.0ms

Counts
1 → 3
Calls
1 calls:
68.0ms
(* x (- 1.0 (* x 0.5)))

simplify845.0ms

Counts
27 → 27
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
051273
1122270
2339236
31237236
done5001236

prune37.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 1.0 x) (- (* 0.5 (* x x))))
0.2b
(* 0.5 (* x x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-log-exp
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
sum-log
+-commutative neg-sub0 associate-+r- flip3-+ associate-*r* unsub-neg neg-log *-commutative flip-+ unswap-sqr
Counts
2 → 34
Calls
2 calls:
4.0ms
(+ (* 1.0 x) (- (* 0.5 (* x x))))
7.0ms
(* 0.5 (* x x))

series96.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(+ (* 1.0 x) (- (* 0.5 (* x x))))
24.0ms
(* 0.5 (* x x))

simplify2.5s

Counts
40 → 40
Iterations

Useful iterations: 3 (730.0ms)

IterNodesCost
065406
1183377
2680297
33562289
done5000289

prune56.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes19.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

end0.0ms

sample282.0ms

Algorithm
intervals
Results
172.0ms10679×body80valid