Details

Time bar (total: 2.7s)

analyze571.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
0%99.8%0.2%8
18.7%81.1%0.2%9
21.8%78%0.2%10
25%74.9%0.2%11
34.7%64.9%0.4%12
47.2%51.9%0.9%13
49%49.2%1.8%14

sample20.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
2.0ms64×body80invalid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0677
1677

prune11.0ms

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: 6.6b

Counts
2 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

5.6b
(/ a2 (* b1 b2))
6.4b
(* a1 (/ a2 (* b1 b2)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
9×add-sqr-sqrt
7×add-cube-cbrt *-un-lft-identity associate-*r*
6×times-frac
5×prod-exp cbrt-unprod
4×pow1 cbrt-undiv div-exp
3×associate-*l* associate-/l*
2×div-inv add-log-exp
1×frac-2neg associate-*r/ pow-prod-down clear-num associate-/r* *-commutative unswap-sqr
Counts
2 → 48
Calls
2 calls:
4.0ms
(/ a2 (* b1 b2))
6.0ms
(* a1 (/ a2 (* b1 b2)))

series18.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/ a2 (* b1 b2))
12.0ms
(* a1 (/ a2 (* b1 b2)))

simplify51.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
05040386

prune67.0ms

Filtered
33 candidates to 54 candidates (-63.6%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New49554
Fresh011
Picked101
Done000
Total50656

Merged error: 0.1b

Counts
56 → 6

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a2)
0.6b
(cbrt a2)
4.3b
(* a1 (* (/ (cbrt a2) b1) (cbrt a2)))
5.3b
(* (* a1 (* (/ (cbrt a2) b1) (cbrt a2))) (/ (cbrt a2) b2))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
45×add-exp-log
32×add-cbrt-cube
23×associate-*r* prod-exp cbrt-unprod
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×pow1 times-frac
15×cbrt-prod
9×pow-prod-down
7×cbrt-undiv div-exp
4×associate-*r/ associate-*l* associate-*l/ add-log-exp
2×pow1/3 *-commutative
1×frac-times div-inv
Counts
4 → 96
Calls
4 calls:
1.0ms
(cbrt a2)
1.0ms
(cbrt a2)
7.0ms
(* a1 (* (/ (cbrt a2) b1) (cbrt a2)))
13.0ms
(* (* a1 (* (/ (cbrt a2) b1) (cbrt a2))) (/ (cbrt a2) b2))

series84.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt a2)
22.0ms
(cbrt a2)
30.0ms
(* a1 (* (/ (cbrt a2) b1) (cbrt a2)))
12.0ms
(* (* a1 (* (/ (cbrt a2) b1) (cbrt a2))) (/ (cbrt a2) b2))

simplify51.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
05077845

prune101.0ms

Filtered
65 candidates to 108 candidates (-66.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1062108
Fresh145
Picked011
Done000
Total1077114

Merged error: 0.0b

Counts
114 → 7

localize7.0ms

Local error

Found 2 expressions with local error:

4.2b
(* a1 (/ a2 b1))
5.5b
(* (* a1 (/ a2 b1)) (/ 1 b2))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
28×add-cbrt-cube
26×associate-*r*
22×add-sqr-sqrt prod-exp
19×times-frac
17×add-cube-cbrt *-un-lft-identity
12×cbrt-unprod
11×div-exp
9×pow1
6×cbrt-undiv
4×associate-*r/ associate-*l* pow-prod-down
3×rec-exp 1-exp
2×*-commutative div-inv add-log-exp unswap-sqr
1×frac-times associate-*l/ un-div-inv
Counts
2 → 78
Calls
2 calls:
6.0ms
(* a1 (/ a2 b1))
9.0ms
(* (* a1 (/ a2 b1)) (/ 1 b2))

series12.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* a1 (/ a2 b1))
7.0ms
(* (* a1 (/ a2 b1)) (/ 1 b2))

simplify53.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
04998627
14998627

prune110.0ms

Filtered
45 candidates to 84 candidates (-86.7%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New83184
Fresh055
Picked101
Done011
Total84791

Merged error: 0.0b

Counts
91 → 7

localize5.0ms

Local error

Found 1 expressions with local error:

10.6b
(* (/ a1 b1) (/ a2 b2))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
22×times-frac
15×add-cube-cbrt *-un-lft-identity
13×add-exp-log associate-*r* associate-*l* add-cbrt-cube
4×cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr
3×pow1
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative add-log-exp
Counts
1 → 50
Calls
1 calls:
9.0ms
(* (/ a1 b1) (/ a2 b2))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(* (/ a1 b1) (/ a2 b2))

simplify47.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
04993471
14993471

prune42.0ms

Filtered
36 candidates to 53 candidates (-47.2%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New51253
Fresh145
Picked011
Done011
Total52860

Merged error: 0b

Counts
60 → 8

regimes816.0ms

Accuracy

75.2% (2.5b remaining)

Error of 2.5b against oracle of 0.0b and baseline of 10.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04264
14264

end0.0ms

sample507.0ms

Algorithm
intervals
Results
226.0ms8000×body80valid
49.0ms1742×body80invalid

Profiling

Loading profile data...