Details

Time bar (total: 2.5s)

sample28.0ms

Algorithm
intervals
Results
11.0ms312×body80valid

simplify90.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (36.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune12.0ms

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
(/ (- x z) y)
0.0b
(+ 0.25 (/ (- x z) y))
0.0b
(+ 1.0 (* 4.0 (+ 0.25 (/ (- 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
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:
6.0ms
(/ (- x z) y)
8.0ms
(+ 0.25 (/ (- x z) y))
3.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))

series72.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(/ (- x z) y)
14.0ms
(+ 0.25 (/ (- x z) y))
32.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))

simplify32.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0326399
11055367
25001367

prune229.0ms

Filtered
73 candidates to 53 candidates (72.6%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New71273
Fresh011
Picked101
Done000
Total72375

Merged error: 0b

Counts
75 → 3

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
37×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
19×associate-*r*
10×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/l* add-log-exp
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative flip3-- frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-- flip-+
Counts
3 → 87
Calls
3 calls:
12.0ms
(* 4.0 (/ (- x z) y))
3.0ms
(+ 2.0 (* 4.0 (/ (- x z) y)))
5.0ms
(/ (- x z) y)

series95.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(* 4.0 (/ (- x z) y))
26.0ms
(+ 2.0 (* 4.0 (/ (- x z) y)))
25.0ms
(/ (- x z) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0344492
11510453
25001453

prune266.0ms

Filtered
96 candidates to 66 candidates (68.8%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New95196
Fresh112
Picked101
Done000
Total97299

Merged error: 0b

Counts
99 → 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))

rewrite37.0ms

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)))
15.0ms
(- (/ x y) (/ z y))

series83.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ 2.0 (* 4.0 (- (/ x y) (/ z y))))
39.0ms
(* 4.0 (- (/ x y) (/ z y)))
20.0ms
(- (/ x y) (/ z y))

simplify37.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0303474
11198442
25001442

prune226.0ms

Filtered
82 candidates to 57 candidates (69.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New82082
Fresh011
Picked011
Done000
Total82284

Merged error: 0b

Counts
84 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv associate-*r/ div-exp associate-/l/
1×+-commutative flip3-- frac-2neg flip3-+ prod-exp clear-num sum-log flip-- cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 35
Calls
2 calls:
5.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
8.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

series75.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
42.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

simplify29.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0254324
11030289
25001289

prune121.0ms

Filtered
41 candidates to 30 candidates (73.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New41041
Fresh000
Picked011
Done011
Total41243

Merged error: 0b

Counts
43 → 2

regimes197.0ms

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

sample726.0ms

Algorithm
intervals
Results
355.0ms10183×body80valid

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