Details

Time bar (total: 3.0s)

analyze583.0ms

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

sample33.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0677
1677

prune10.0ms

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: 6.5b

Counts
2 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

9.2b
(/ (* a1 a2) (* b1 b2))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
4×cbrt-undiv div-exp prod-exp cbrt-unprod
1×pow1 add-sqr-sqrt add-cube-cbrt frac-2neg *-un-lft-identity times-frac clear-num associate-/r* div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
5.0ms
(/ (* a1 a2) (* b1 b2))

series7.0ms

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

simplify46.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
05102191

prune212.0ms

Filtered
14 candidates to 24 candidates (-71.4%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New20424
Fresh011
Picked011
Done000
Total20626

Merged error: 0.0b

Counts
26 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.4b
(/ 1 (* b2 (/ b1 (* a1 a2))))
3.5b
(/ b1 (* a1 a2))
7.2b
(* b2 (/ b1 (* a1 a2)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
51×add-exp-log
31×add-cbrt-cube
18×div-exp
17×prod-exp
12×add-sqr-sqrt
10×cbrt-undiv add-cube-cbrt *-un-lft-identity
9×times-frac cbrt-unprod
8×pow1
7×associate-*r*
6×associate-/l*
4×rec-exp 1-exp
3×associate-*l* div-inv add-log-exp
2×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num associate-/r*
1×associate-/r/ *-commutative inv-pow unswap-sqr
Counts
3 → 85
Calls
3 calls:
7.0ms
(/ 1 (* b2 (/ b1 (* a1 a2))))
4.0ms
(/ b1 (* a1 a2))
7.0ms
(* b2 (/ b1 (* a1 a2)))

series21.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(/ 1 (* b2 (/ b1 (* a1 a2))))
5.0ms
(/ b1 (* a1 a2))
8.0ms
(* b2 (/ b1 (* a1 a2)))

simplify38.0ms

Algorithm
egg-herbie
Counts
94 → 94
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
05032693

prune76.0ms

Filtered
51 candidates to 94 candidates (-84.3%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New93194
Fresh044
Picked011
Done011
Total937100

Merged error: 0b

Counts
100 → 7

localize5.0ms

Local error

Found 2 expressions with local error:

4.9b
(* b1 (/ b2 a2))
7.9b
(/ a1 (* b1 (/ b2 a2)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
16×add-exp-log add-cbrt-cube
13×times-frac associate-*r*
12×add-cube-cbrt *-un-lft-identity
5×cbrt-undiv div-exp
4×pow1 prod-exp cbrt-unprod
3×associate-*l* associate-/l*
2×associate-*r/ div-inv add-log-exp unswap-sqr
1×frac-2neg pow-prod-down clear-num associate-/r* associate-/r/ *-commutative
Counts
2 → 56
Calls
2 calls:
6.0ms
(* b1 (/ b2 a2))
6.0ms
(/ a1 (* b1 (/ b2 a2)))

series14.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(* b1 (/ b2 a2))
9.0ms
(/ a1 (* b1 (/ b2 a2)))

simplify49.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
05030450

prune64.0ms

Filtered
40 candidates to 62 candidates (-55.0%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New60262
Fresh224
Picked011
Done022
Total62769

Merged error: 0b

Counts
69 → 7

localize5.0ms

Local error

Found 2 expressions with local error:

5.0b
(/ a1 (* b1 b2))
7.4b
(* a2 (/ a1 (* 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
(/ a1 (* b1 b2))
6.0ms
(* a2 (/ a1 (* b1 b2)))

series12.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/ a1 (* b1 b2))
8.0ms
(* a2 (/ a1 (* b1 b2)))

simplify51.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
05090386

prune40.0ms

Filtered
34 candidates to 54 candidates (-58.8%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New54054
Fresh033
Picked011
Done033
Total54761

Merged error: 0b

Counts
61 → 7

regimes760.0ms

Accuracy

68.3% (3.5b remaining)

Error of 3.6b against oracle of 0.0b and baseline of 11.2b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04264
14264

end0.0ms

sample945.0ms

Algorithm
intervals
Results
193.0ms8000×body80valid

Profiling

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