Details

Time bar (total: 1.3s)

sample16.0ms

Algorithm
intervals
Results
8.0ms293×body80valid
0.0msbody320valid

simplify38.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0195
1425
2875
31755
43105
55005
67205
79485
811485
911485

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

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
sub-neg associate-*r*
pow1 add-exp-log distribute-rgt-in add-cube-cbrt distribute-lft-in associate--l+ add-cbrt-cube add-log-exp
associate-*l*
flip3-- associate-*r/ flip--
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 42
Calls
2 calls:
6.0ms
(- (* x (- y 1.0)) (* y 0.5))
6.0ms
(* x (- y 1.0))

series58.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(- (* x (- y 1.0)) (* y 0.5))
30.0ms
(* x (- y 1.0))

simplify70.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0186217
1673197
22659196
35002196

prune62.0ms

Filtered
48 candidates to 29 candidates (60.4%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New46248
Fresh000
Picked101
Done000
Total47249

Merged error: 0.0b

Counts
49 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
distribute-rgt-neg-out
pow1 add-exp-log associate--l- add-sqr-sqrt add-cube-cbrt *-un-lft-identity diff-log unsub-neg sum-log add-cbrt-cube
+-commutative sub-neg flip3-- flip3-+ associate--l+ flip-- flip-+ distribute-lft-out
Counts
2 → 30
Calls
2 calls:
6.0ms
(- (+ (* x y) (* x (neg 1.0))) (* y 0.5))
4.0ms
(+ (* x y) (* x (neg 1.0)))

series71.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(- (+ (* x y) (* x (neg 1.0))) (* y 0.5))
43.0ms
(+ (* x y) (* x (neg 1.0)))

simplify109.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0180241
1732204
23352198
35002198

prune55.0ms

Filtered
36 candidates to 25 candidates (69.4%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New36036
Fresh011
Picked011
Done000
Total36238

Merged error: 0.0b

Counts
38 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))
0.1b
(* x (sqrt (- y 1.0)))
0.1b
(* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt associate-*r*
14×sqrt-div
12×*-un-lft-identity
11×sqrt-prod
10×pow1 add-exp-log associate-*r/ add-cbrt-cube
add-cube-cbrt flip3-- flip--
add-log-exp
frac-times associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*l/ *-commutative distribute-lft-out-- difference-of-squares unswap-sqr
sub-neg diff-log
Counts
3 → 69
Calls
3 calls:
12.0ms
(- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))
7.0ms
(* x (sqrt (- y 1.0)))
12.0ms
(* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))

series152.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))
66.0ms
(* x (sqrt (- y 1.0)))
49.0ms
(* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))

simplify45.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0373588
11539493
25002472

prune129.0ms

Filtered
78 candidates to 50 candidates (64.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New78078
Fresh000
Picked011
Done011
Total78280

Merged error: 0.0b

Counts
80 → 2

regimes25.0ms

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
0197
1237
2247
3247

end0.0ms

sample389.0ms

Algorithm
intervals
Results
245.0ms9116×body80valid
0.0msbody320valid
0.0msbody1280valid

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