Details

Time bar (total: 21.5s)

sample714.0ms

Algorithm
intervals
Results
241.0ms31×body2560valid
179.0ms55×body1280valid
27.0ms35×body640valid
24.0ms140×body80valid
10.0ms18×body320valid
1.0msbody160valid

simplify138.0ms

Counts
1 → 1
Iterations
IterNodes
done148
6148
5141
4118
376
239
118
010

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.9b

localize24.0ms

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))

rewrite84.0ms

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:
10.0ms
(* PI l)
11.0ms
(/ 1.0 (* F F))
50.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
7.0ms
(tan (* PI l))

series457.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* PI l)
50.0ms
(/ 1.0 (* F F))
243.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
132.0ms
(tan (* PI l))

simplify1.2s

Counts
89 → 89
Iterations
IterNodes
done5000
21889
1341
0135

prune582.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 14.3b

localize24.0ms

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))

rewrite81.0ms

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:
6.0ms
(* PI l)
7.0ms
(* PI l)
58.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
6.0ms
(tan (* PI l))

series390.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(* PI l)
33.0ms
(* PI l)
248.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
79.0ms
(tan (* PI l))

simplify1.2s

Counts
100 → 100
Iterations
IterNodes
done5001
21287
1308
0132

prune660.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 14.2b

localize49.0ms

Local error

Found 4 expressions with local error:

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

rewrite40.0ms

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:
9.0ms
(/ (tan (* PI l)) F)
6.0ms
(* PI l)
6.0ms
(* PI l)
17.0ms
(tan (* PI l))

series326.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(/ (tan (* PI l)) F)
39.0ms
(* PI l)
39.0ms
(* PI l)
97.0ms
(tan (* PI l))

simplify2.5s

Counts
84 → 84
Iterations
IterNodes
done5001
33500
2679
1217
0105

prune557.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 14.2b

localize38.0ms

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)))

rewrite147.0ms

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:
96.0ms
(* (/ (sqrt 1.0) F) (tan (* (sqrt PI) (* (sqrt PI) l))))
2.0ms
(sqrt PI)
2.0ms
(sqrt PI)
45.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

series307.0ms

Counts
4 → 8
Calls
4 calls:
218.0ms
(* (/ (sqrt 1.0) F) (tan (* (sqrt PI) (* (sqrt PI) l))))
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
89.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

simplify1.2s

Counts
86 → 86
Iterations
IterNodes
done5001
21149
1285
0127

prune514.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 14.2b

regimes875.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done22
122
017

end0.0ms

sample9.3s

Algorithm
intervals
Results
4.2s779×body2560valid
3.0s1752×body1280valid
763.0ms4542×body80valid
672.0ms938×body640valid
208.0msbody10240exit
166.0ms396×body320valid
59.0ms203×body160valid