Details

Time bar (total: 2.3s)

sample17.0ms

Algorithm
intervals
Results
7.0ms302×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1214
2244
3254
4254

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

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.0b
(- (/ (* x y) 2.0) (/ z 8.0))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-cube-cbrt times-frac add-log-exp
3×associate-/r*
2×pow1 cbrt-undiv div-exp difference-of-squares
1×sub-neg flip3-- frac-2neg diff-log prod-exp clear-num frac-sub flip-- cbrt-unprod div-inv associate-/l* distribute-lft-out--
Counts
2 → 37
Calls
2 calls:
4.0ms
(/ (* x y) 2.0)
10.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

series59.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(/ (* x y) 2.0)
40.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

simplify101.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0209217
1779198
23389197
35001197

prune62.0ms

Filtered
43 candidates to 31 candidates (72.1%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New42143
Fresh000
Picked011
Done000
Total42244

Merged error: 0.0b

Counts
44 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (/ x (sqrt 2.0)) (/ y (sqrt 2.0))) (/ z 8.0))
0.3b
(* (/ x (sqrt 2.0)) (/ y (sqrt 2.0)))
0.4b
(/ y (sqrt 2.0))
0.5b
(/ x (sqrt 2.0))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
90×add-sqr-sqrt
84×times-frac
60×add-cube-cbrt *-un-lft-identity
48×sqrt-prod
22×associate-*r* associate-*l*
20×add-exp-log add-cbrt-cube
12×associate-/r*
9×unswap-sqr
6×pow1 cbrt-undiv div-exp associate-/l* add-log-exp
4×prod-exp cbrt-unprod div-inv
3×frac-sub
2×frac-times frac-2neg associate-*r/ associate-*l/ clear-num
1×sub-neg flip3-- diff-log pow-prod-down *-commutative flip--
Counts
4 → 166
Calls
4 calls:
10.0ms
(- (* (/ x (sqrt 2.0)) (/ y (sqrt 2.0))) (/ z 8.0))
16.0ms
(* (/ x (sqrt 2.0)) (/ y (sqrt 2.0)))
4.0ms
(/ y (sqrt 2.0))
4.0ms
(/ x (sqrt 2.0))

series412.0ms

Counts
4 → 12
Calls
4 calls:
165.0ms
(- (* (/ x (sqrt 2.0)) (/ y (sqrt 2.0))) (/ z 8.0))
138.0ms
(* (/ x (sqrt 2.0)) (/ y (sqrt 2.0)))
55.0ms
(/ y (sqrt 2.0))
54.0ms
(/ x (sqrt 2.0))

simplify61.0ms

Algorithm
egg-herbie
Counts
178 → 178
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
05311196
123571112
250011044

prune283.0ms

Filtered
178 candidates to 113 candidates (63.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1771178
Fresh000
Picked101
Done011
Total1782180

Merged error: 0b

Counts
180 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (/ y (sqrt 2.0)))
0.4b
(/ y (sqrt 2.0))
0.4b
(/ (- (* (* x (/ y (sqrt 2.0))) 8.0) (* (sqrt 2.0) z)) (* (sqrt 2.0) 8.0))
0.5b
(* (sqrt 2.0) z)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
50×add-sqr-sqrt
41×times-frac
38×add-cube-cbrt *-un-lft-identity
26×sqrt-prod
25×associate-*r*
18×add-exp-log add-cbrt-cube
9×associate-*l*
8×pow1
7×associate-/r*
6×associate-/l*
5×unswap-sqr
4×cbrt-undiv div-exp prod-exp cbrt-unprod add-log-exp
3×div-inv
2×frac-2neg pow-prod-down clear-num *-commutative associate-/l/
1×flip3-- div-sub associate-*r/ flip--
Counts
4 → 127
Calls
4 calls:
9.0ms
(* x (/ y (sqrt 2.0)))
4.0ms
(/ y (sqrt 2.0))
12.0ms
(/ (- (* (* x (/ y (sqrt 2.0))) 8.0) (* (sqrt 2.0) z)) (* (sqrt 2.0) 8.0))
5.0ms
(* (sqrt 2.0) z)

series368.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(* x (/ y (sqrt 2.0)))
54.0ms
(/ y (sqrt 2.0))
196.0ms
(/ (- (* (* x (/ y (sqrt 2.0))) 8.0) (* (sqrt 2.0) z)) (* (sqrt 2.0) 8.0))
43.0ms
(* (sqrt 2.0) z)

simplify68.0ms

Algorithm
egg-herbie
Counts
139 → 139
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
0455901
12278804
25001782

prune236.0ms

Filtered
139 candidates to 88 candidates (63.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1390139
Fresh000
Picked011
Done011
Total1392141

Merged error: 0b

Counts
141 → 2

regimes101.0ms

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
0104
1104

end0.0ms

sample414.0ms

Algorithm
intervals
Results
225.0ms9078×body80valid