Details

Time bar (total: 3.2s)

sample12.0ms

Algorithm
intervals
Results
5.0ms327×body80valid

simplify18.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1107
2237
3447
4577
done577

prune1.0ms

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)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
prod-diff
distribute-rgt-in add-cube-cbrt *-un-lft-identity distribute-lft-in
pow1 add-exp-log associate-*r* 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 add-log-exp unswap-sqr
Counts
1 → 32
Calls
1 calls:
8.0ms
(* x (- 1.0 (* x 0.5)))

series70.0ms

Counts
1 → 3
Calls
1 calls:
70.0ms
(* x (- 1.0 (* x 0.5)))

simplify2.0s

Counts
35 → 35
Iterations

Useful iterations: 3 (304.0ms)

IterNodesCost
071411
1157408
2604356
33077341
done5001341

prune53.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 1.0 x) (- (* 0.5 (pow x 2))))
0.2b
(* 0.5 (pow x 2))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
associate-*r*
add-exp-log
add-log-exp
add-cube-cbrt *-un-lft-identity
unpow-prod-down add-cbrt-cube unswap-sqr
associate-*l* prod-exp
pow1 expm1-log1p-u sum-log log1p-expm1-u unpow2 sqr-pow
+-commutative neg-sub0 pow-to-exp associate-+r- fma-def flip3-+ unsub-neg neg-log pow-exp *-commutative cbrt-unprod flip-+
Counts
2 → 47
Calls
2 calls:
4.0ms
(+ (* 1.0 x) (- (* 0.5 (pow x 2))))
6.0ms
(* 0.5 (pow x 2))

series103.0ms

Counts
2 → 6
Calls
2 calls:
74.0ms
(+ (* 1.0 x) (- (* 0.5 (pow x 2))))
29.0ms
(* 0.5 (pow x 2))

simplify497.0ms

Counts
53 → 53
Iterations

Useful iterations: done (495.0ms)

IterNodesCost
085510
1224454
2985399
done5000364

prune85.0ms

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

sample285.0ms

Algorithm
intervals
Results
171.0ms10679×body80valid