Details

Time bar (total: 2.1s)

analyze346.0ms

Algorithm
search

sample19.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
1.0ms44×body80invalid

simplify86.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (33.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune9.0ms

Filtered
1 candidates to 1 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 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
0.0b
(+ 0.25 (/ (- x z) y))
0.0b
(/ (- x z) y)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
21×add-sqr-sqrt
15×times-frac
13×add-cube-cbrt
7×add-log-exp
5×add-exp-log add-cbrt-cube associate-/l*
4×distribute-lft-out-- difference-of-squares
3×pow1 associate-/r*
2×+-commutative associate-+r+ flip3-+ div-sub sum-log flip-+ associate-/l/
1×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:
3.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
8.0ms
(+ 0.25 (/ (- x z) y))
6.0ms
(/ (- x z) y)

series19.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
5.0ms
(+ 0.25 (/ (- x z) y))
6.0ms
(/ (- x z) y)

simplify32.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0326399
11055367
25001367

prune112.0ms

Filtered
53 candidates to 73 candidates (-37.7%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New71273
Fresh011
Picked101
Done000
Total72375

Merged error: 0b

Counts
75 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (* 4.0 (+ 0.25 (- (/ x y) (/ z y)))))
0.0b
(+ 0.25 (- (/ x y) (/ z y)))
0.0b
(- (/ x y) (/ z y))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
17×add-sqr-sqrt
12×add-log-exp
10×times-frac
5×add-cube-cbrt distribute-lft-out--
4×associate-+r+ difference-of-squares
3×pow1 add-exp-log sum-log add-cbrt-cube
2×+-commutative sub-neg flip3-+ diff-log flip-+ div-inv distribute-lft-out
1×distribute-rgt-in associate-+r- flip3-- distribute-rgt-out-- distribute-lft-in frac-sub flip-- sub-div
Counts
3 → 53
Calls
3 calls:
3.0ms
(+ 1.0 (* 4.0 (+ 0.25 (- (/ x y) (/ z y)))))
14.0ms
(+ 0.25 (- (/ x y) (/ z y)))
12.0ms
(- (/ x y) (/ z y))

series18.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(+ 1.0 (* 4.0 (+ 0.25 (- (/ x y) (/ z y)))))
5.0ms
(+ 0.25 (- (/ x y) (/ z y)))
6.0ms
(- (/ x y) (/ z y))

simplify29.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0286399
1941373
25002373

prune66.0ms

Filtered
47 candidates to 62 candidates (-31.9%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New61162
Fresh112
Picked101
Done000
Total63265

Merged error: 0b

Counts
65 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 2.0 (* 4.0 (- (/ x y) (/ z y))))
0.0b
(* 4.0 (- (/ x y) (/ z y)))
0.0b
(- (/ x y) (/ z y))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
25×*-un-lft-identity
20×times-frac
12×associate-*r*
9×add-cube-cbrt
8×distribute-lft-out-- difference-of-squares
7×add-log-exp
5×pow1 add-exp-log sub-neg add-cbrt-cube
4×distribute-rgt-in associate-+r+ distribute-lft-in associate-*r/ div-inv
3×associate-*l*
2×flip3-- distribute-rgt-out-- frac-sub flip-- sub-div
1×+-commutative flip3-+ diff-log pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
3 → 73
Calls
3 calls:
4.0ms
(+ 2.0 (* 4.0 (- (/ x y) (/ z y))))
15.0ms
(* 4.0 (- (/ x y) (/ z y)))
12.0ms
(- (/ x y) (/ z y))

series21.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(+ 2.0 (* 4.0 (- (/ x y) (/ z y))))
8.0ms
(* 4.0 (- (/ x y) (/ z y)))
6.0ms
(- (/ x y) (/ z y))

simplify43.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0303474
11198442
25001442

prune72.0ms

Filtered
57 candidates to 82 candidates (-43.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New82082
Fresh011
Picked011
Done000
Total82284

Merged error: 0b

Counts
84 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ x (* y 0.25)) z)
0.0b
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
0.0b
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
9×*-un-lft-identity
8×add-exp-log add-cbrt-cube
7×add-sqr-sqrt
5×add-cube-cbrt
3×pow1 times-frac associate-/r*
2×cbrt-undiv flip3-- diff-log associate-*r/ div-exp sum-log flip-- associate-/l/
1×+-commutative sub-neg frac-2neg flip3-+ prod-exp associate--l+ clear-num cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares
Counts
3 → 51
Calls
3 calls:
5.0ms
(- (+ x (* y 0.25)) z)
5.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
8.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

series22.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(- (+ x (* y 0.25)) z)
8.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
9.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

simplify34.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0301423
11212381
25001378

prune60.0ms

Filtered
44 candidates to 60 candidates (-36.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New60060
Fresh000
Picked011
Done011
Total60262

Merged error: 0b

Counts
62 → 2

regimes193.0ms

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
0125
1125

end0.0ms

analyze330.0ms

Algorithm
search

sample491.0ms

Algorithm
intervals
Results
280.0ms8000×body80valid
36.0ms990×body80invalid

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