Details

Time bar (total: 2.2s)

analyze353.0ms

Algorithm
search

sample21.0ms

Algorithm
intervals
Results
11.0ms256×body80valid
1.0ms26×body80invalid

simplify83.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (32.0ms)

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

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite17.0ms

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:
5.0ms
(/ (- x z) y)
3.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
8.0ms
(+ 0.75 (/ (- x z) y))

series19.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ (- x z) y)
7.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
5.0ms
(+ 0.75 (/ (- x z) y))

simplify32.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0325399
11056367
25001367

prune82.0ms

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

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
associate-/l*
add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
associate-/r*
pow1 associate-/l/
cbrt-undiv +-commutative flip3-- frac-2neg flip3-+ div-sub div-exp clear-num sum-log flip-- flip-+ div-inv
Counts
2 → 49
Calls
2 calls:
6.0ms
(/ (- x z) y)
3.0ms
(+ 4.0 (* 4.0 (/ (- x z) y)))

series13.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(/ (- x z) y)
7.0ms
(+ 4.0 (* 4.0 (/ (- x z) y)))

simplify85.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0245299
1767273
23756272
35001272

prune58.0ms

Filtered
39 candidates to 55 candidates (-41.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New54155
Fresh112
Picked101
Done000
Total56258

Merged error: 0b

Counts
58 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
12×*-un-lft-identity
10×times-frac
add-log-exp
add-cube-cbrt associate-+r+ distribute-lft-out-- difference-of-squares
sub-neg
pow1 add-exp-log distribute-rgt-in distribute-lft-in add-cbrt-cube div-inv
+-commutative flip3-- distribute-rgt-out-- flip3-+ diff-log sum-log frac-sub flip-- flip-+ sub-div
Counts
2 → 38
Calls
2 calls:
4.0ms
(+ 4.0 (* 4.0 (- (/ x y) (/ z y))))
12.0ms
(- (/ x y) (/ z y))

series15.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(+ 4.0 (* 4.0 (- (/ x y) (/ z y))))
8.0ms
(- (/ x y) (/ z y))

simplify56.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0208282
1542259
22100258
35003258

prune45.0ms

Filtered
33 candidates to 44 candidates (-33.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New44044
Fresh011
Picked011
Done000
Total44246

Merged error: 0b

Counts
46 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
0.0b
(+ x (* y 0.75))
0.0b
(- (+ x (* y 0.75)) z)
0.3b
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
10×*-un-lft-identity
add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt
pow1
times-frac associate-/r* sum-log
cbrt-undiv +-commutative flip3-- flip3-+ diff-log associate-*r/ div-exp flip-- flip-+ associate-/l/
sub-neg frac-2neg prod-exp associate--l+ clear-num cbrt-unprod div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares
Counts
4 → 62
Calls
4 calls:
5.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
2.0ms
(+ x (* y 0.75))
5.0ms
(- (+ x (* y 0.75)) z)
8.0ms
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

series26.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
4.0ms
(+ x (* y 0.75))
5.0ms
(- (+ x (* y 0.75)) z)
9.0ms
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

simplify38.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0352474
11391432
25002426

prune81.0ms

Filtered
54 candidates to 74 candidates (-37.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New74074
Fresh000
Picked011
Done011
Total74276

Merged error: 0b

Counts
76 → 2

regimes204.0ms

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
0115
1115

end0.0ms

analyze356.0ms

Algorithm
search

sample512.0ms

Algorithm
intervals
Results
294.0ms8000×body80valid
36.0ms936×body80invalid

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