Details

Time bar (total: 2.1s)

analyze232.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
12.5%87.4%0.1%4
12.5%87.4%0.1%5
15.6%84.3%0.1%6
32.8%67.1%0.1%7
38.2%61.6%0.1%8
46%53.8%0.1%9
62.6%37.3%0.1%10
67.2%32.7%0.1%11
71.1%28.8%0.1%12
81.6%18.2%0.1%13
84.1%15.7%0.1%14

sample16.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify156.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (155.0ms)

IterNodesCost
042299
142299

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 8.8b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

8.8b
(/ (+ x y) (- 1.0 (/ y z)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
37×*-un-lft-identity
29×times-frac
13×add-cube-cbrt
10×difference-of-squares
7×distribute-lft-out
6×associate-/r*
5×distribute-lft-out--
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 50
Calls
1 calls:
10.0ms
(/ (+ x y) (- 1.0 (/ y z)))

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(/ (+ x y) (- 1.0 (/ y z)))

simplify37.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
04914775
14914775

prune95.0ms

Filtered
35 candidates to 53 candidates (-51.4%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New44953
Fresh000
Picked011
Done000
Total441054

Merged error: 7.1b

Counts
54 → 10

localize8.0ms

Local error

Found 2 expressions with local error:

0.4b
(/ 1 (- 1.0 (/ y z)))
8.4b
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
66×add-sqr-sqrt
45×times-frac
41×*-un-lft-identity
24×add-cube-cbrt associate-*r*
15×add-exp-log
14×difference-of-squares
9×add-cbrt-cube
7×distribute-lft-out--
6×associate-/r*
5×pow1
4×div-exp associate-*l* prod-exp associate-/r/
3×associate-/l* unswap-sqr
2×cbrt-undiv frac-times rec-exp flip3-- flip3-+ 1-exp associate-*l/ flip-- cbrt-unprod flip-+ div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative distribute-lft-out inv-pow
Counts
2 → 97
Calls
2 calls:
8.0ms
(/ 1 (- 1.0 (/ y z)))
16.0ms
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

series16.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/ 1 (- 1.0 (/ y z)))
11.0ms
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

simplify50.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
059651114

prune126.0ms

Filtered
61 candidates to 103 candidates (-68.9%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New1030103
Fresh088
Picked011
Done011
Total10310113

Merged error: 7.1b

Counts
113 → 10

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
8.8b
(/ (- 1.0 (/ y z)) (+ x y))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
231×times-frac
194×add-sqr-sqrt
193×*-un-lft-identity
89×add-cube-cbrt
42×difference-of-squares
34×associate-/r*
31×distribute-lft-out
21×distribute-lft-out--
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube associate-/l*
8×div-exp
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 195
Calls
2 calls:
14.0ms
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
10.0ms
(/ (- 1.0 (/ y z)) (+ x y))

series30.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
10.0ms
(/ (- 1.0 (/ y z)) (+ x y))

simplify72.0ms

Algorithm
egg-herbie
Counts
201 → 201
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
055573410

prune194.0ms

Filtered
110 candidates to 201 candidates (-82.7%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1974201
Fresh527
Picked101
Done022
Total2038211

Merged error: 0.0b

Counts
211 → 8

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1.0 (+ y x))
0.0b
(- (/ 1.0 (+ y x)) (/ y (* z (+ y x))))
0.2b
(/ 1 (- (/ 1.0 (+ y x)) (/ y (* z (+ y x)))))
10.8b
(/ y (* z (+ y x)))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
53×add-sqr-sqrt
46×*-un-lft-identity
44×times-frac
28×add-cube-cbrt
27×associate-/r/
15×add-exp-log
13×associate-/r* add-cbrt-cube
12×flip3-+ associate-*r/ flip-+
10×distribute-rgt-out-- difference-of-squares
9×associate-/l*
6×add-log-exp
5×pow1 div-exp distribute-lft-out--
4×cbrt-undiv distribute-lft-out
3×frac-2neg clear-num div-inv
2×flip3-- frac-sub flip--
1×sub-neg rec-exp pow-flip diff-log 1-exp prod-exp cbrt-unprod inv-pow
Counts
4 → 127
Calls
4 calls:
5.0ms
(/ 1.0 (+ y x))
14.0ms
(- (/ 1.0 (+ y x)) (/ y (* z (+ y x))))
18.0ms
(/ 1 (- (/ 1.0 (+ y x)) (/ y (* z (+ y x)))))
6.0ms
(/ y (* z (+ y x)))

series50.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(/ 1.0 (+ y x))
19.0ms
(- (/ 1.0 (+ y x)) (/ y (* z (+ y x))))
17.0ms
(/ 1 (- (/ 1.0 (+ y x)) (/ y (* z (+ y x)))))
9.0ms
(/ y (* z (+ y x)))

simplify70.0ms

Algorithm
egg-herbie
Counts
139 → 139
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
049272062
149272062

prune144.0ms

Filtered
94 candidates to 139 candidates (-47.9%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1372139
Fresh235
Picked011
Done022
Total1398147

Merged error: 0.0b

Counts
147 → 8

regimes254.0ms

Accuracy

0% (1.4b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 1.4b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
07017
17017

end0.0ms

sample415.0ms

Algorithm
intervals
Results
245.0ms7998×body80valid
0.0ms2×body160valid

Profiling

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