Details

Time bar (total: 19.8s)

sample361.0ms

Algorithm
intervals
Results
144.0ms31×body2560valid
81.0ms29×body640valid
46.0ms43×body1280valid
19.0ms155×body80valid
6.0ms16×body320valid
2.0msbody160valid

simplify195.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01014
11914
24114
38214
412614
515214
616214
716414
done16414

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.3b

localize29.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.9b
(/ 1.0 (* F F))
2.3b
(* (/ 1.0 (* F F)) (tan (* PI l)))
29.2b
(tan (* PI l))

rewrite98.0ms

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:
8.0ms
(* PI l)
15.0ms
(/ 1.0 (* F F))
61.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
10.0ms
(tan (* PI l))

series434.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* PI l)
49.0ms
(/ 1.0 (* F F))
227.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
132.0ms
(tan (* PI l))

simplify1.2s

Counts
97 → 97
Iterations

Useful iterations: 2 (338.0ms)

IterNodesCost
0143924
1350903
21911789
done5001789

prune454.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 12.9b

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.3b
(* (/ (cbrt 1.0) F) (tan (* PI l)))
29.2b
(tan (* PI l))

rewrite107.0ms

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
12×add-cbrt-cube
10×pow1 cbrt-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)
8.0ms
(* PI l)
68.0ms
(* (/ (cbrt 1.0) F) (tan (* PI l)))
18.0ms
(tan (* PI l))

series428.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* PI l)
22.0ms
(* PI l)
269.0ms
(* (/ (cbrt 1.0) F) (tan (* PI l)))
104.0ms
(tan (* PI l))

simplify971.0ms

Counts
108 → 108
Iterations

Useful iterations: done (962.0ms)

IterNodesCost
0139939
1316917
21260843
done5000841

prune558.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 12.8b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.3b
(/ (* (cbrt 1.0) (tan (* PI l))) F)
29.2b
(tan (* PI l))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×add-exp-log
12×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:
15.0ms
(* PI l)
14.0ms
(* PI l)
44.0ms
(/ (* (cbrt 1.0) (tan (* PI l))) F)
9.0ms
(tan (* PI l))

series395.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* PI l)
22.0ms
(* PI l)
248.0ms
(/ (* (cbrt 1.0) (tan (* PI l))) F)
100.0ms
(tan (* PI l))

simplify1.0s

Counts
86 → 86
Iterations

Useful iterations: done (1.0s)

IterNodesCost
0117694
1276669
21128605
done5000595

prune522.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 12.8b

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.8b
(/ 1 (/ F (* (cbrt 1.0) (tan (* PI l)))))
29.2b
(tan (* PI l))

rewrite124.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
29×add-exp-log add-sqr-sqrt
25×add-cube-cbrt *-un-lft-identity
16×add-cbrt-cube
12×div-exp
pow1
associate-/r*
associate-*r* associate-*l*
tan-quot cbrt-undiv prod-exp associate-/r/ div-inv
expm1-log1p-u associate-*r/ log1p-expm1-u add-log-exp
rec-exp 1-exp cbrt-unprod associate-/l*
pow-prod-down *-commutative unswap-sqr
pow-flip frac-2neg clear-num inv-pow
Counts
4 → 112
Calls
4 calls:
15.0ms
(* PI l)
15.0ms
(* PI l)
60.0ms
(/ 1 (/ F (* (cbrt 1.0) (tan (* PI l)))))
27.0ms
(tan (* PI l))

series436.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(* PI l)
41.0ms
(* PI l)
217.0ms
(/ 1 (/ F (* (cbrt 1.0) (tan (* PI l)))))
128.0ms
(tan (* PI l))

simplify1.0s

Counts
124 → 124
Iterations

Useful iterations: 2 (249.0ms)

IterNodesCost
01831405
14371253
218141157
done50001157

prune533.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 12.8b

regimes720.0ms

Accuracy

0% (0.3b remaining)

Error of 13.1b against oracle of 12.8b and baseline of 13.1b

bsearch0.0ms

simplify11.0ms

Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
01930
12527
22725
done2725

end0.0ms

sample10.0s

Algorithm
intervals
Results
4.5s867×body2560valid
3.2s1667×body1280valid
809.0ms4584×body80valid
661.0ms924×body640valid
169.0ms393×body320valid
159.0msbody10240exit
52.0ms182×body160valid