Details

Time bar (total: 4.4s)

sample26.0ms

Algorithm
intervals
Results
13.0ms361×body80valid

simplify31.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
18.0ms
(* x (- 1.0 (* x 0.5)))

series106.0ms

Counts
1 → 3
Calls
1 calls:
106.0ms
(* x (- 1.0 (* x 0.5)))

simplify1.0s

Counts
27 → 27

prune45.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
2×distribute-rgt-neg-out
1×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ unsub-neg sum-log add-cbrt-cube flip-+ distribute-lft-out
Counts
1 → 14
Calls
1 calls:
19.0ms
(+ (* x 1.0) (* x (- (* x 0.5))))

series124.0ms

Counts
1 → 3
Calls
1 calls:
124.0ms
(+ (* x 1.0) (* x (- (* x 0.5))))

simplify2.1s

Counts
17 → 17

prune32.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes28.0ms

Accuracy

-12% (0.0b remaining)

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

bsearch0.0ms

simplify42.0ms

end0.0ms

sample717.0ms

Algorithm
intervals
Results
447.0ms10740×body80valid