Details

Time bar (total: 23.5s)

sample478.0ms

Algorithm
intervals
Results
175.0ms31×body2560valid
84.0ms55×body1280valid
80.0ms140×body80valid
29.0ms35×body640valid
9.0ms18×body320valid
2.0msbody160valid

simplify186.0ms

Counts
1 → 1
Iterations
IterNodes
done136
7136
6133
5119
4103
364
239
118
010

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.9b

localize49.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.6b
(/ 1.0 (* F F))
4.4b
(* (/ 1.0 (* F F)) (tan (* PI l)))
32.8b
(tan (* PI l))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
20×add-cbrt-cube add-exp-log
17×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
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 clear-num associate-/r* frac-2neg associate-*l/ associate-*r/
Counts
4 → 77
Calls
4 calls:
11.0ms
(* PI l)
6.0ms
(/ 1.0 (* F F))
41.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
14.0ms
(tan (* PI l))

series342.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(* PI l)
30.0ms
(/ 1.0 (* F F))
178.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
111.0ms
(tan (* PI l))

simplify1.5s

Counts
89 → 89
Iterations
IterNodes
done5000
21162
1328
0135

prune538.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 14.3b

localize45.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.3b
(* PI l)
0.4b
(* (/ (sqrt 1.0) F) (tan (* PI l)))
32.8b
(tan (* PI l))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
28×associate-*l*
22×*-un-lft-identity add-cube-cbrt
20×times-frac
13×add-cbrt-cube add-exp-log
10×pow1 sqrt-prod
associate-*r*
unswap-sqr
prod-exp cbrt-unprod add-log-exp
pow-prod-down tan-quot *-commutative
frac-times cbrt-undiv div-exp associate-*l/ associate-*r/ div-inv
Counts
4 → 88
Calls
4 calls:
11.0ms
(* PI l)
14.0ms
(* PI l)
58.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
12.0ms
(tan (* PI l))

series388.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(* PI l)
38.0ms
(* PI l)
226.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
103.0ms
(tan (* PI l))

simplify2.1s

Counts
100 → 100
Iterations
IterNodes
done5001
32930
2905
1307
0132

prune742.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 14.2b

localize27.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (tan (* PI l)) F)
0.3b
(* PI l)
0.3b
(* PI l)
32.8b
(tan (* PI l))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
16×*-un-lft-identity add-cube-cbrt
10×add-cbrt-cube add-exp-log
times-frac
pow1
associate-*r* associate-*l*
add-log-exp
associate-/r* associate-/l*
pow-prod-down prod-exp tan-quot *-commutative cbrt-unprod unswap-sqr
cbrt-undiv clear-num frac-2neg div-exp div-inv associate-/l/
Counts
4 → 72
Calls
4 calls:
18.0ms
(/ (tan (* PI l)) F)
10.0ms
(* PI l)
10.0ms
(* PI l)
11.0ms
(tan (* PI l))

series286.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(/ (tan (* PI l)) F)
33.0ms
(* PI l)
28.0ms
(* PI l)
79.0ms
(tan (* PI l))

simplify2.0s

Counts
84 → 84
Iterations
IterNodes
done5000
31719
2571
1217
0105

prune653.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 14.2b

localize49.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (/ (sqrt 1.0) F) (tan (* (sqrt PI) (* (sqrt PI) l))))
1.0b
(sqrt PI)
1.0b
(sqrt PI)
32.6b
(tan (* (sqrt PI) (* (sqrt PI) l)))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
22×associate-*l*
20×*-un-lft-identity times-frac add-cube-cbrt
16×sqrt-prod
add-cbrt-cube add-exp-log
pow1
add-log-exp
associate-*r* tan-quot unswap-sqr
rem-sqrt-square sqrt-pow1 pow1/2 prod-exp cbrt-unprod
frac-times cbrt-undiv div-exp pow-prod-down associate-*l/ associate-*r/ *-commutative div-inv
Counts
4 → 78
Calls
4 calls:
79.0ms
(* (/ (sqrt 1.0) F) (tan (* (sqrt PI) (* (sqrt PI) l))))
1.0ms
(sqrt PI)
1.0ms
(sqrt PI)
18.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

series348.0ms

Counts
4 → 8
Calls
4 calls:
246.0ms
(* (/ (sqrt 1.0) F) (tan (* (sqrt PI) (* (sqrt PI) l))))
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
101.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

simplify2.0s

Counts
86 → 86
Iterations
IterNodes
done5012
32389
2814
1285
0127

prune568.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 14.2b

regimes999.0ms

Accuracy

0% (0.3b remaining)

Error of 12.4b against oracle of 12.1b and baseline of 12.4b

bsearch0.0ms

simplify10.0ms

Iterations
IterNodes
done21
121
016

end0.0ms

sample9.8s

Algorithm
intervals
Results
4.0s779×body2560valid
2.9s1752×body1280valid
1.2s4542×body80valid
662.0ms938×body640valid
257.0ms396×body320valid
232.0msbody10240exit
93.0ms203×body160valid