Details

Time bar (total: 2.8s)

sample26.0ms

Algorithm
intervals
Results
8.0ms319×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0163
1373
2673
3793
4793

prune4.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 8.6b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

8.4b
(/ (* 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))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(/ (* a1 a2) (* b1 b2))

simplify27.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0160124
193689
2500189

prune84.0ms

Filtered
24 candidates to 13 candidates (54.2%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New17724
Fresh000
Picked101
Done000
Total18725

Merged error: 0.0b

Counts
25 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.4b
(/ 1 (/ (* b1 b2) (* a1 a2)))
8.2b
(/ (* b1 b2) (* a1 a2))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
58×add-exp-log
32×add-cbrt-cube
26×div-exp
20×times-frac
16×prod-exp
13×cbrt-undiv
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
8×cbrt-unprod
6×associate-/r* div-inv
5×rec-exp 1-exp
4×associate-/l*
3×pow1
2×frac-2neg clear-num add-log-exp
1×pow-flip associate-/r/ inv-pow
Counts
2 → 77
Calls
2 calls:
7.0ms
(/ 1 (/ (* b1 b2) (* a1 a2)))
5.0ms
(/ (* b1 b2) (* a1 a2))

series62.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(/ 1 (/ (* b1 b2) (* a1 a2)))
30.0ms
(/ (* b1 b2) (* a1 a2))

simplify50.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0322504
11816408
25003383

prune179.0ms

Filtered
83 candidates to 34 candidates (41.0%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New79483
Fresh246
Picked101
Done000
Total82890

Merged error: 0.0b

Counts
90 → 8

localize5.0ms

Local error

Found 2 expressions with local error:

4.9b
(/ (/ (* a1 a2) b1) b2)
5.3b
(/ (* a1 a2) b1)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-exp-log add-cbrt-cube
8×associate-/l*
7×cbrt-undiv div-exp
6×associate-/r* div-inv
2×pow1 frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
1×associate-/l/
Counts
2 → 69
Calls
2 calls:
6.0ms
(/ (/ (* a1 a2) b1) b2)
4.0ms
(/ (* a1 a2) b1)

series45.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(/ (/ (* a1 a2) b1) b2)
19.0ms
(/ (* a1 a2) b1)

simplify37.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0301392
11329347
25002347

prune255.0ms

Filtered
75 candidates to 55 candidates (73.3%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New73275
Fresh257
Picked011
Done000
Total75883

Merged error: 0b

Counts
83 → 8

localize7.0ms

Local error

Found 3 expressions with local error:

0.4b
(/ 1 (/ (/ (* b1 b2) a1) a2))
3.6b
(/ (* b1 b2) a1)
5.2b
(/ (/ (* b1 b2) a1) a2)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
231×times-frac
103×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
51×add-exp-log
31×associate-/r* add-cbrt-cube
30×div-exp
23×div-inv
16×cbrt-undiv
11×associate-/l*
5×prod-exp
4×pow1 rec-exp 1-exp
3×frac-2neg clear-num cbrt-unprod add-log-exp
1×pow-flip associate-/r/ associate-/l/ inv-pow
Counts
3 → 201
Calls
3 calls:
10.0ms
(/ 1 (/ (/ (* b1 b2) a1) a2))
4.0ms
(/ (* b1 b2) a1)
6.0ms
(/ (/ (* b1 b2) a1) a2)

series82.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(/ 1 (/ (/ (* b1 b2) a1) a2))
23.0ms
(/ (* b1 b2) a1)
27.0ms
(/ (/ (* b1 b2) a1) a2)

simplify84.0ms

Algorithm
egg-herbie
Counts
210 → 210
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
07521587
137861365
250011229

prune487.0ms

Filtered
210 candidates to 115 candidates (54.8%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New2091210
Fresh246
Picked011
Done011
Total2117218

Merged error: 0b

Counts
218 → 7

regimes591.0ms

Accuracy

47.4% (5.7b remaining)

Error of 5.7b against oracle of 0.0b and baseline of 10.9b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04326
14526
24526

end0.0ms

sample691.0ms

Algorithm
intervals
Results
275.0ms10052×body80valid

Profiling

Loading profile data...