Details

Time bar (total: 22.4s)

sample7.9s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 5.493164%

Guaranteed chance to sample good point: 44.44588%

Results
95.0ms31×body2560valid
34.0ms52×body1280valid
7.0ms128×body80valid
6.0ms21×body640valid
3.0ms17×body320valid
1.0msbody160valid
0.0msbody80invalid

simplify397.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0187
1397
2767
31147
41377
51447
61447

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 16.2b

Counts
2 → 1

localize13.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.8b
(/ 1.0 (* F F))
3.4b
(* (/ 1.0 (* F F)) (tan (* PI l)))
29.9b
(tan (* PI l))

rewrite22.0ms

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 div-exp 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 → 77
Calls
4 calls:
3.0ms
(* PI l)
4.0ms
(/ 1.0 (* F F))
9.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
3.0ms
(tan (* PI l))

series61.0ms

Counts
4 → 12
Calls
4 calls:
2.0ms
(* PI l)
3.0ms
(/ 1.0 (* F F))
38.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
17.0ms
(tan (* PI l))

simplify42.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0323443
11416374
25001374

prune162.0ms

Filtered
61 candidates to 89 candidates (-45.9%)
Pruning

13 alts after pruning (13 fresh and 0 done)

PrunedKeptTotal
New761389
Fresh000
Picked101
Done000
Total771390

Merged error: 12.6b

Counts
90 → 13

localize11.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.3b
(* PI l)
0.3b
(* (/ 1.0 F) (tan (* PI l)))
29.9b
(tan (* PI l))

rewrite17.0ms

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*
prod-exp cbrt-unprod 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 → 78
Calls
4 calls:
3.0ms
(* PI l)
3.0ms
(* PI l)
7.0ms
(* (/ 1.0 F) (tan (* PI l)))
2.0ms
(tan (* PI l))

series35.0ms

Counts
4 → 12
Calls
4 calls:
2.0ms
(* PI l)
2.0ms
(* PI l)
23.0ms
(* (/ 1.0 F) (tan (* PI l)))
8.0ms
(tan (* PI l))

simplify86.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0277382
11009342
23834341
35001341

prune183.0ms

Filtered
64 candidates to 90 candidates (-40.6%)
Pruning

23 alts after pruning (23 fresh and 0 done)

PrunedKeptTotal
New761490
Fresh3912
Picked101
Done000
Total8023103

Merged error: 12.4b

Counts
103 → 23

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (tan (* PI l)) F)
0.3b
(* PI l)
0.3b
(* PI l)
29.9b
(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*
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 → 72
Calls
4 calls:
4.0ms
(/ (tan (* PI l)) F)
3.0ms
(* PI l)
3.0ms
(* PI l)
2.0ms
(tan (* PI l))

series28.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(/ (tan (* PI l)) F)
2.0ms
(* PI l)
2.0ms
(* PI l)
8.0ms
(tan (* PI l))

simplify66.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0203349
1665322
22201322
35001322

prune150.0ms

Filtered
60 candidates to 84 candidates (-40.0%)
Pruning

22 alts after pruning (22 fresh and 0 done)

PrunedKeptTotal
New82284
Fresh22022
Picked101
Done000
Total8522107

Merged error: 12.4b

Counts
107 → 22

localize13.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.3b
(* PI l)
0.5b
(/ 1 (/ F (tan (* PI l))))
29.9b
(tan (* PI l))

rewrite19.0ms

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
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 → 124
Calls
4 calls:
3.0ms
(* PI l)
3.0ms
(* PI l)
7.0ms
(/ 1 (/ F (tan (* PI l))))
2.0ms
(tan (* PI l))

series34.0ms

Counts
4 → 12
Calls
4 calls:
2.0ms
(* PI l)
2.0ms
(* PI l)
19.0ms
(/ 1 (/ F (tan (* PI l))))
10.0ms
(tan (* PI l))

simplify46.0ms

Algorithm
egg-herbie
Counts
136 → 136
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0421876
11678779
25001691

prune97.0ms

Filtered
73 candidates to 136 candidates (-86.3%)
Pruning

23 alts after pruning (22 fresh and 1 done)

PrunedKeptTotal
New1342136
Fresh12021
Picked011
Done000
Total13523158

Merged error: 12.4b

Counts
158 → 23

regimes632.0ms

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

sample12.3s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 5.493164%

Guaranteed chance to sample good point: 44.44588%

Results
2.5s812×body2560valid
994.0ms1719×body1280valid
289.0ms981×body640valid
209.0ms3887×body80valid
69.0ms379×body320valid
27.0ms222×body160valid
10.0ms117×body80invalid
3.0msbody5120exit
3.0msbody1280invalid

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