Details

Time bar (total: 4.5s)

sample15.0ms

Algorithm
intervals
Results
7.0ms347×body80valid

simplify17.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1107
2237
3377
4417
done417

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

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite6.0ms

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:
6.0ms
(* x (- 1.0 (* x 0.5)))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* x (- 1.0 (* x 0.5)))

simplify1.7s

Counts
27 → 27
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
051273
1122270
2339236
31238236
done5000236

prune28.0ms

Filtered
18 candidates to 27 candidates (-50.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New26127
Fresh000
Picked011
Done000
Total26228

Merged error: 0b

Counts
28 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt associate-*r*
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
associate-*l* distribute-rgt-neg-out
+-commutative distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in flip3-+ unsub-neg pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
2 → 35
Calls
2 calls:
4.0ms
(+ (* 1.0 x) (* 0.5 (neg (* x x))))
6.0ms
(* 0.5 (neg (* x x)))

series11.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(+ (* 1.0 x) (* 0.5 (neg (* x x))))
3.0ms
(* 0.5 (neg (* x x)))

simplify2.2s

Counts
41 → 41
Iterations

Useful iterations: 3 (710.0ms)

IterNodesCost
066419
1178381
2613323
33103314
done5000314

prune41.0ms

Filtered
30 candidates to 41 candidates (-36.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New41041
Fresh000
Picked011
Done011
Total41243

Merged error: 0b

Counts
43 → 2

regimes50.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0810
11610
21910
32010
done2010

end0.0ms

sample405.0ms

Algorithm
intervals
Results
221.0ms10701×body80valid

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