Details

Time bar (total: 682.0ms)

sample12.0ms

Algorithm
intervals
Results
6.0ms348×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1233
2443
3623
4633
5633

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
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)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- *-commutative flip--
Counts
1 → 7
Calls
1 calls:
3.0ms
(* x (- 1.0 (* x 0.5)))

series69.0ms

Counts
1 → 3
Calls
1 calls:
69.0ms
(* x (- 1.0 (* x 0.5)))

simplify93.0ms

Algorithm
egg-herbie
Counts
10 → 10
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
06139
116239
262735
3245935
4500335

prune10.0ms

Filtered
10 candidates to 4 candidates (40.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New9110
Fresh000
Picked011
Done000
Total9211

Merged error: 0b

Counts
11 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
*-commutative
distribute-rgt-out fma-def distribute-rgt-neg-out
+-commutative distribute-lft-neg-in flip3-+ associate-*r* unsub-neg flip-+ distribute-lft-out
Counts
1 → 10
Calls
1 calls:
9.0ms
(+ (* x 1.0) (* x (- (* x 0.5))))

series69.0ms

Counts
1 → 3
Calls
1 calls:
69.0ms
(+ (* x 1.0) (* x (- (* x 0.5))))

simplify74.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 3 (72.0ms)

IterNodesCost
08853
134945
2205042
3500240

prune13.0ms

Filtered
13 candidates to 6 candidates (46.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New13013
Fresh000
Picked011
Done011
Total13215

Merged error: 0b

Counts
15 → 2

regimes19.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0185
1235
2245
3245

end0.0ms

sample286.0ms

Algorithm
intervals
Results
177.0ms10671×body80valid