Details

Time bar (total: 8.5s)

sample507.0ms

Algorithm
intervals
Results
104.0ms27×body2560valid
35.0ms53×body1280valid
24.0msbody10240exit
11.0ms139×body80valid
10.0ms29×body640valid
3.0ms15×body320valid
1.0msbody160valid

simplify19.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0197
1417
2827
31227
41477
51577
61597
71597
done1597

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.2b

localize13.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.3b
(/ 1.0 (* F F))
4.4b
(* (/ 1.0 (* F F)) (tan (* PI l)))
31.0b
(tan (* PI l))

rewrite75.0ms

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:
7.0ms
(* PI l)
8.0ms
(/ 1.0 (* F F))
48.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
9.0ms
(tan (* PI l))

series260.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* PI l)
26.0ms
(/ 1.0 (* F F))
131.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
79.0ms
(tan (* PI l))

simplify42.0ms

Counts
97 → 97
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0334468
11442399
25001398
done5001398

prune243.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 11.5b

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.3b
(* (/ (sqrt 1.0) F) (tan (* PI l)))
31.0b
(tan (* PI l))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
28×associate-*l*
22×add-cube-cbrt *-un-lft-identity
20×times-frac
13×add-exp-log add-cbrt-cube
10×pow1 sqrt-prod
associate-*r*
unswap-sqr
expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp
tan-quot pow-prod-down *-commutative
cbrt-undiv frac-times associate-*r/ div-exp associate-*l/ div-inv
Counts
4 → 96
Calls
4 calls:
7.0ms
(* PI l)
7.0ms
(* PI l)
39.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
8.0ms
(tan (* PI l))

series273.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(* PI l)
19.0ms
(* PI l)
168.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
65.0ms
(tan (* PI l))

simplify100.0ms

Counts
108 → 108
Iterations

Useful iterations: 3 (94.0ms)

IterNodesCost
0305522
11082478
24101476
35001475
done5001475

prune328.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 11.5b

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ (sqrt 1.0) F) (* (sqrt 1.0) (/ (tan (* PI l)) F)))
0.2b
(* PI l)
0.2b
(* PI l)
31.0b
(tan (* PI l))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
29×add-exp-log add-cbrt-cube
28×associate-*l*
25×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
18×times-frac
13×pow1
12×prod-exp cbrt-unprod
sqrt-prod
associate-*r*
cbrt-undiv div-exp pow-prod-down
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*r/ *-commutative
unswap-sqr
tan-quot frac-times associate-*l/ div-inv
Counts
4 → 100
Calls
4 calls:
43.0ms
(* (/ (sqrt 1.0) F) (* (sqrt 1.0) (/ (tan (* PI l)) F)))
6.0ms
(* PI l)
7.0ms
(* PI l)
8.0ms
(tan (* PI l))

series319.0ms

Counts
4 → 12
Calls
4 calls:
214.0ms
(* (/ (sqrt 1.0) F) (* (sqrt 1.0) (/ (tan (* PI l)) F)))
20.0ms
(* PI l)
21.0ms
(* PI l)
65.0ms
(tan (* PI l))

simplify48.0ms

Counts
112 → 112
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0423678
11944536
25001535
done5001535

prune307.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 11.5b

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* 1.0 (tan (* PI l))) F)
0.2b
(* PI l)
0.2b
(* PI l)
31.0b
(tan (* PI l))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×add-exp-log add-cbrt-cube
10×add-cube-cbrt *-un-lft-identity
pow1
associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
times-frac prod-exp associate-/r* cbrt-unprod
tan-quot cbrt-undiv div-exp pow-prod-down *-commutative unswap-sqr
frac-2neg associate-*r/ clear-num div-inv associate-/l/ associate-/l*
Counts
4 → 74
Calls
4 calls:
19.0ms
(/ (* 1.0 (tan (* PI l))) F)
6.0ms
(* PI l)
10.0ms
(* PI l)
8.0ms
(tan (* PI l))

series216.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(/ (* 1.0 (tan (* PI l))) F)
20.0ms
(* PI l)
20.0ms
(* PI l)
65.0ms
(tan (* PI l))

simplify106.0ms

Counts
86 → 86
Iterations

Useful iterations: 3 (97.0ms)

IterNodesCost
0258332
11047292
24498291
35001290
done5001290

prune193.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 11.4b

regimes348.0ms

Accuracy

0% (0.4b remaining)

Error of 12.6b against oracle of 12.2b and baseline of 12.6b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01913
11913
done1913

end0.0ms

sample4.9s

Algorithm
intervals
Results
2.6s843×body2560valid
1.2s1701×body1280valid
330.0ms923×body640valid
302.0ms4523×body80valid
93.0msbody10240exit
88.0ms369×body320valid
35.0ms221×body160valid