Details

Time bar (total: 1.5s)

sample23.0ms

Algorithm
intervals
Results
12.0ms316×body80valid

simplify88.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (34.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune6.0ms

Filtered
1 candidates to 1 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 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 0.75 (/ (- x z) y))
0.0b
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
0.0b
(/ (- x z) y)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
21×add-sqr-sqrt
15×times-frac
13×add-cube-cbrt
add-log-exp
add-exp-log add-cbrt-cube associate-/l*
distribute-lft-out-- difference-of-squares
pow1 associate-/r*
+-commutative associate-+r+ flip3-+ div-sub sum-log flip-+ associate-/l/
cbrt-undiv distribute-rgt-in associate-+r- flip3-- frac-2neg distribute-lft-in div-exp clear-num flip-- div-inv distribute-lft-out
Counts
3 → 64
Calls
3 calls:
9.0ms
(+ 0.75 (/ (- x z) y))
3.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
6.0ms
(/ (- x z) y)

series69.0ms

Counts
3 → 9
Calls
3 calls:
14.0ms
(+ 0.75 (/ (- x z) y))
26.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
29.0ms
(/ (- x z) y)

simplify34.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0325399
11056367
25001367

prune125.0ms

Filtered
73 candidates to 53 candidates (72.6%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New71273
Fresh101
Picked101
Done000
Total73275

Merged error: 0b

Counts
75 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 4.0 (/ (- x z) y))
0.0b
(/ (- x z) y)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
associate-/l*
pow1
associate-*l* associate-/r*
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
flip3-- frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative flip--
Counts
2 → 76
Calls
2 calls:
10.0ms
(* 4.0 (/ (- x z) y))
6.0ms
(/ (- x z) y)

series71.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(* 4.0 (/ (- x z) y))
30.0ms
(/ (- x z) y)

simplify37.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0275397
11205366
25001366

prune120.0ms

Filtered
82 candidates to 56 candidates (68.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New81182
Fresh101
Picked011
Done000
Total82284

Merged error: 0b

Counts
84 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x y) (/ z y))
0.0b
(* 4.0 (- (/ x y) (/ z y)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×*-un-lft-identity
20×times-frac
12×associate-*r*
add-cube-cbrt distribute-lft-out-- difference-of-squares
pow1 add-exp-log associate-*r/ add-cbrt-cube div-inv add-log-exp
sub-neg associate-*l*
distribute-rgt-in flip3-- distribute-rgt-out-- distribute-lft-in frac-sub flip-- sub-div
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 58
Calls
2 calls:
13.0ms
(- (/ x y) (/ z y))
20.0ms
(* 4.0 (- (/ x y) (/ z y)))

series56.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(- (/ x y) (/ z y))
36.0ms
(* 4.0 (- (/ x y) (/ z y)))

simplify83.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0235352
1912325
23814325
35001325

prune89.0ms

Filtered
64 candidates to 44 candidates (68.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New64064
Fresh000
Picked011
Done011
Total64266

Merged error: 0b

Counts
66 → 2

regimes38.0ms

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

sample588.0ms

Algorithm
intervals
Results
384.0ms10036×body80valid

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