Details

Time bar (total: 7.3s)

sample401.0ms

Algorithm
intervals
Results
96.0ms30×body2560valid
26.0ms42×body1280valid
9.0ms154×body80valid
6.0ms19×body640valid
3.0ms16×body320valid
1.0ms10×body160valid
1.0msbody5120exit

simplify22.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0197
1417
2827
31227
41477
51577
61597
71597

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: 19.5b

Counts
2 → 1

localize13.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.6b
(/ 1.0 (* F F))
6.6b
(* (/ 1.0 (* F F)) (tan (* PI l)))
27.0b
(tan (* PI l))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log add-cbrt-cube
17×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity
10×associate-*l*
pow1
times-frac
associate-*r* prod-exp cbrt-unprod
cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u add-log-exp
tan-quot associate-/l* unswap-sqr
pow-prod-down *-commutative div-inv
frac-times frac-2neg associate-*r/ associate-*l/ clear-num associate-/r*
Counts
4 → 85
Calls
4 calls:
3.0ms
(* PI l)
5.0ms
(/ 1.0 (* F F))
10.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
3.0ms
(tan (* PI l))

series269.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(* PI l)
25.0ms
(/ 1.0 (* F F))
137.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
87.0ms
(tan (* PI l))

simplify47.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0334468
11442399
25001398

prune248.0ms

Filtered
97 candidates to 69 candidates (71.1%)
Pruning

13 alts after pruning (13 fresh and 0 done)

PrunedKeptTotal
New841397
Fresh000
Picked101
Done000
Total851398

Merged error: 12.6b

Counts
98 → 13

localize14.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.3b
(* PI l)
0.3b
(* (/ 1.0 F) (tan (* PI l)))
27.0b
(tan (* PI l))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
19×associate-*l*
16×add-cube-cbrt *-un-lft-identity
13×add-exp-log add-cbrt-cube
10×pow1 times-frac
associate-*r*
expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
tan-quot pow-prod-down *-commutative
cbrt-undiv frac-times associate-*r/ div-exp associate-*l/ div-inv
Counts
4 → 86
Calls
4 calls:
3.0ms
(* PI l)
4.0ms
(* PI l)
7.0ms
(* (/ 1.0 F) (tan (* PI l)))
2.0ms
(tan (* PI l))

series227.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(* PI l)
19.0ms
(* PI l)
121.0ms
(* (/ 1.0 F) (tan (* PI l)))
66.0ms
(tan (* PI l))

simplify93.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 3 (84.0ms)

IterNodesCost
0286403
11032363
23928361
35001360

prune264.0ms

Filtered
98 candidates to 72 candidates (73.5%)
Pruning

19 alts after pruning (19 fresh and 0 done)

PrunedKeptTotal
New841498
Fresh7512
Picked101
Done000
Total9219111

Merged error: 12.5b

Counts
111 → 19

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (tan (* PI l)) F)
0.3b
(* PI l)
0.3b
(* PI l)
27.0b
(tan (* PI l))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
times-frac
pow1
associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
associate-/r* associate-/l*
tan-quot pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
cbrt-undiv frac-2neg div-exp clear-num div-inv associate-/l/
Counts
4 → 80
Calls
4 calls:
4.0ms
(/ (tan (* PI l)) F)
3.0ms
(* PI l)
4.0ms
(* PI l)
2.0ms
(tan (* PI l))

series208.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(/ (tan (* PI l)) F)
19.0ms
(* PI l)
19.0ms
(* PI l)
67.0ms
(tan (* PI l))

simplify67.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 3 (61.0ms)

IterNodesCost
0212368
1688341
22316339
35002338

prune233.0ms

Filtered
92 candidates to 68 candidates (73.9%)
Pruning

20 alts after pruning (19 fresh and 1 done)

PrunedKeptTotal
New90292
Fresh11718
Picked011
Done000
Total9120111

Merged error: 12.5b

Counts
111 → 20

localize12.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.3b
(* PI l)
0.7b
(/ 1 (/ F (tan (* PI l))))
27.0b
(tan (* PI l))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
55×add-sqr-sqrt
51×add-cube-cbrt *-un-lft-identity
19×add-exp-log
14×associate-/r*
13×add-cbrt-cube
pow1
div-exp
associate-*r* associate-*l*
tan-quot associate-/r/ div-inv
expm1-log1p-u log1p-expm1-u add-log-exp
cbrt-undiv associate-/l*
rec-exp 1-exp pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
pow-flip frac-2neg clear-num inv-pow
Counts
4 → 132
Calls
4 calls:
3.0ms
(* PI l)
4.0ms
(* PI l)
7.0ms
(/ 1 (/ F (tan (* PI l))))
2.0ms
(tan (* PI l))

series224.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* PI l)
19.0ms
(* PI l)
112.0ms
(/ 1 (/ F (tan (* PI l))))
67.0ms
(tan (* PI l))

simplify48.0ms

Algorithm
egg-herbie
Counts
144 → 144
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0429900
11699802
25002713

prune222.0ms

Filtered
144 candidates to 82 candidates (56.9%)
Pruning

21 alts after pruning (19 fresh and 2 done)

PrunedKeptTotal
New1431144
Fresh01818
Picked011
Done011
Total14321164

Merged error: 12.5b

Counts
164 → 21

regimes380.0ms

Accuracy

0% (0.3b remaining)

Error of 12.6b against oracle of 12.3b and baseline of 12.6b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0189
1189

end0.0ms

sample4.2s

Algorithm
intervals
Results
2.4s820×body2560valid
998.0ms1714×body1280valid
262.0ms949×body640valid
231.0ms4460×body80valid
76.0ms434×body320valid
28.0ms211×body160valid
2.0msbody5120exit