Details

Time bar (total: 7.3s)

sample24.0ms

Algorithm
intervals
Results
10.0ms331×body80valid

simplify40.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1107
2237
3387
4447
done447

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite39.0ms

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:
38.0ms
(* x (- 1.0 (* x 0.5)))

series115.0ms

Counts
1 → 3
Calls
1 calls:
115.0ms
(* x (- 1.0 (* x 0.5)))

simplify2.4s

Counts
27 → 27
Iterations

Useful iterations: 2 (85.0ms)

IterNodesCost
051273
1122270
2332236
31181236
done5000236

prune55.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite37.0ms

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 sum-log unpow2 sqr-pow
+-commutative neg-sub0 pow-to-exp associate-+r- flip3-+ unsub-neg neg-log pow-exp *-commutative cbrt-unprod flip-+
Counts
2 → 42
Calls
2 calls:
18.0ms
(* 0.5 (pow x 2))
18.0ms
(+ (* x 1.0) (- (* 0.5 (pow x 2))))

series135.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(* 0.5 (pow x 2))
91.0ms
(+ (* x 1.0) (- (* 0.5 (pow x 2))))

simplify3.5s

Counts
48 → 48
Iterations

Useful iterations: done (3.5s)

IterNodesCost
082476
1206423
2657370
32663336
done5000333

prune145.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes21.0ms

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

sample746.0ms

Algorithm
intervals
Results
467.0ms10640×body80valid