Details

Time bar (total: 889.0ms)

sample14.0ms

Algorithm
intervals
Results
6.0ms333×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1233
2383
3473
4473

prune2.0ms

Filtered
1 candidates to 0 candidates (100.0%)
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)))

rewrite6.0ms

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:
5.0ms
(* x (- 1.0 (* x 0.5)))

series6.0ms

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

simplify85.0ms

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0122130
1534113
22890113
35001113

prune34.0ms

Filtered
27 candidates to 16 candidates (40.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New25227
Fresh000
Picked011
Done000
Total25328

Merged error: 0b

Counts
28 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

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:
3.0ms
(+ (* x 1.0) (* x (neg (* x 0.5))))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(+ (* x 1.0) (* x (neg (* x 0.5))))

simplify119.0ms

Algorithm
egg-herbie
Counts
17 → 17
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0116114
149390
2319686
3500186

prune21.0ms

Filtered
17 candidates to 12 candidates (29.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New17017
Fresh011
Picked011
Done011
Total17320

Merged error: 0b

Counts
20 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (sqrt (- 1.0 (* x 0.5))))
0.1b
(* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5))))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
14×sqrt-div
12×associate-*r*
11×add-sqr-sqrt
10×associate-*r/
9×pow1 add-exp-log add-cbrt-cube
7×add-cube-cbrt flip3-- *-un-lft-identity sqrt-prod flip--
4×frac-times associate-*l* pow-prod-down prod-exp cbrt-unprod
2×associate-*l/ *-commutative add-log-exp unswap-sqr
Counts
2 → 53
Calls
2 calls:
6.0ms
(* x (sqrt (- 1.0 (* x 0.5))))
10.0ms
(* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5))))

series13.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* x (sqrt (- 1.0 (* x 0.5))))
6.0ms
(* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5))))

simplify43.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0322501
11401432
25001424

prune78.0ms

Filtered
59 candidates to 36 candidates (39.0%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New59059
Fresh000
Picked011
Done022
Total59362

Merged error: 0b

Counts
62 → 3

regimes55.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample360.0ms

Algorithm
intervals
Results
199.0ms10620×body80valid

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