Details

Time bar (total: 24.9s)

sample523.0ms

Algorithm
intervals
Results
177.0ms23×body2560valid
77.0ms62×body1280valid
33.0msbody10240exit
27.0ms143×body80valid
20.0ms30×body640valid
6.0msbody320valid
4.0ms11×body160valid

simplify137.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01014
11814
23914
37614
411414
513614
614214
done14214

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.5b

localize15.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
4.9b
(* (/ 1.0 (* F F)) (tan (* PI l)))
32.0b
(tan (* PI l))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
17×add-exp-log add-cbrt-cube
13×associate-*l*
11×add-cube-cbrt *-un-lft-identity
10×pow1
associate-*r*
prod-exp cbrt-unprod
times-frac add-log-exp unswap-sqr
tan-quot pow-prod-down *-commutative
cbrt-undiv div-exp
frac-times associate-*r/ associate-*l/ div-inv
Counts
4 → 74
Calls
4 calls:
7.0ms
(* PI l)
7.0ms
(* PI l)
56.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
10.0ms
(tan (* PI l))

series510.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* PI l)
25.0ms
(* PI l)
308.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
151.0ms
(tan (* PI l))

simplify2.8s

Counts
86 → 86
Iterations

Useful iterations: 2 (427.0ms)

IterNodesCost
0124790
1288768
2968658
33965658
done5001658

prune407.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 13.3b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.3b
(* (/ 1.0 F) (tan (* PI l)))
32.0b
(tan (* PI l))

rewrite73.0ms

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:
7.0ms
(* PI l)
7.0ms
(* PI l)
47.0ms
(* (/ 1.0 F) (tan (* PI l)))
8.0ms
(tan (* PI l))

series344.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* PI l)
27.0ms
(* PI l)
188.0ms
(* (/ 1.0 F) (tan (* PI l)))
106.0ms
(tan (* PI l))

simplify2.4s

Counts
90 → 90
Iterations

Useful iterations: 2 (237.0ms)

IterNodesCost
0125736
1277717
2769639
32333639
done5000639

prune387.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 13.2b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ 1 F) (/ (* 1.0 (tan (* PI l))) F))
0.2b
(* PI l)
0.2b
(* PI l)
32.0b
(tan (* PI l))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
47×add-exp-log
29×add-cbrt-cube
28×add-sqr-sqrt
19×associate-*l*
18×*-un-lft-identity prod-exp
17×add-cube-cbrt
14×times-frac div-exp
13×associate-*r*
10×pow1 cbrt-unprod
cbrt-undiv
unswap-sqr
add-log-exp
rec-exp 1-exp pow-prod-down *-commutative
div-inv
tan-quot frac-times associate-*r/ associate-*l/
Counts
4 → 97
Calls
4 calls:
42.0ms
(* (/ 1 F) (/ (* 1.0 (tan (* PI l))) F))
7.0ms
(* PI l)
7.0ms
(* PI l)
18.0ms
(tan (* PI l))

series364.0ms

Counts
4 → 12
Calls
4 calls:
204.0ms
(* (/ 1 F) (/ (* 1.0 (tan (* PI l))) F))
35.0ms
(* PI l)
25.0ms
(* PI l)
99.0ms
(tan (* PI l))

simplify2.2s

Counts
109 → 109
Iterations

Useful iterations: 2 (365.0ms)

IterNodesCost
01691272
14161128
21489924
done5000924

prune422.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 13.2b

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* 1.0 (tan (* PI l))) F)
0.2b
(* PI l)
0.2b
(* PI l)
32.0b
(tan (* PI l))

rewrite63.0ms

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*
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 → 66
Calls
4 calls:
29.0ms
(/ (* 1.0 (tan (* PI l))) F)
12.0ms
(* PI l)
7.0ms
(* PI l)
13.0ms
(tan (* PI l))

series363.0ms

Counts
4 → 12
Calls
4 calls:
189.0ms
(/ (* 1.0 (tan (* PI l))) F)
28.0ms
(* PI l)
32.0ms
(* PI l)
114.0ms
(tan (* PI l))

simplify2.7s

Counts
78 → 78
Iterations

Useful iterations: 2 (207.0ms)

IterNodesCost
0112620
1248599
2759523
32982523
done5000523

prune311.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 13.2b

regimes413.0ms

Accuracy

0% (0.2b remaining)

Error of 12.0b against oracle of 11.7b and baseline of 12.0b

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: done (4.0ms)

IterNodesCost
01521
12018
done2016

end0.0ms

sample10.3s

Algorithm
intervals
Results
5.2s802×body2560valid
2.2s1665×body1280valid
1.1s4519×body80valid
884.0ms998×body640valid
205.0ms382×body320valid
119.0msbody10240exit
71.0ms233×body160valid