Details

Time bar (total: 2.2s)

analyze222.0ms

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

sample15.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify230.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (224.0ms)

IterNodesCost
0423013
1423013

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 6.5b

Counts
2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

6.5b
(/ (+ x y) (- 1.0 (/ y z)))

rewrite13.0ms

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)))

series11.0ms

Counts
1 → 3
Calls
1 calls:
11.0ms
(/ (+ x y) (- 1.0 (/ y z)))

simplify50.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
049151178
149151178

prune84.0ms

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

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New45853
Fresh000
Picked011
Done000
Total45954

Merged error: 4.5b

Counts
54 → 9

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (- 1.0 (/ y z)))
6.3b
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

rewrite29.0ms

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)))
17.0ms
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

series16.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(/ 1 (- 1.0 (/ y z)))
11.0ms
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

simplify71.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
059661684

prune123.0ms

Filtered
60 candidates to 103 candidates (-71.7%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New1021103
Fresh077
Picked011
Done011
Total10210112

Merged error: 4.5b

Counts
112 → 10

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
6.5b
(/ (- 1.0 (/ y z)) (+ x y))

rewrite36.0ms

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:
15.0ms
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
11.0ms
(/ (- 1.0 (/ y z)) (+ x y))

series33.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
10.0ms
(/ (- 1.0 (/ y z)) (+ x y))

simplify91.0ms

Algorithm
egg-herbie
Counts
201 → 201
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
055585232

prune189.0ms

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

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1974201
Fresh437
Picked101
Done022
Total2029211

Merged error: 4.5b

Counts
211 → 9

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (+ y x))
0.2b
(/ 1 (* (- 1.0 (/ y z)) (/ 1 (+ y x))))
6.5b
(* (- 1.0 (/ y z)) (/ 1 (+ y x)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
51×add-exp-log
40×*-un-lft-identity
35×add-sqr-sqrt
30×times-frac
23×add-cube-cbrt
20×div-exp
19×add-cbrt-cube
18×associate-*r*
16×prod-exp
10×rec-exp 1-exp associate-/r/
9×pow1
7×distribute-lft-out
6×cbrt-undiv associate-*l* associate-/l*
5×associate-/r*
4×frac-times flip3-- associate-*l/ flip-- cbrt-unprod
3×pow-flip div-inv add-log-exp unswap-sqr
2×frac-2neg flip3-+ associate-*r/ pow-prod-down clear-num un-div-inv flip-+ inv-pow difference-of-squares
1×*-commutative distribute-lft-out--
Counts
3 → 129
Calls
3 calls:
5.0ms
(/ 1 (+ y x))
15.0ms
(/ 1 (* (- 1.0 (/ y z)) (/ 1 (+ y x))))
19.0ms
(* (- 1.0 (/ y z)) (/ 1 (+ y x)))

series33.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ 1 (+ y x))
18.0ms
(/ 1 (* (- 1.0 (/ y z)) (/ 1 (+ y x))))
10.0ms
(* (- 1.0 (/ y z)) (/ 1 (+ y x)))

simplify74.0ms

Algorithm
egg-herbie
Counts
138 → 138
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
052631903

prune96.0ms

Filtered
73 candidates to 138 candidates (-89.0%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New1380138
Fresh066
Picked011
Done022
Total1389147

Merged error: 4.5b

Counts
147 → 9

regimes307.0ms

Accuracy

74.2% (0.5b remaining)

Error of 6.1b against oracle of 5.6b and baseline of 7.6b

bsearch1.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
06388
16388

end0.0ms

sample366.0ms

Algorithm
intervals
Results
220.0ms7997×body80valid
0.0ms1×body2560valid
0.0ms1×body1280valid
0.0ms1×body160valid

Profiling

Loading profile data...