Details

Time bar (total: 22.4s)

sample467.0ms

Algorithm
intervals
Results
122.0ms27×body2560valid
65.0ms29×body640valid
64.0msbody10240exit
50.0ms53×body1280valid
39.0ms15×body320valid
16.0ms139×body80valid
2.0msbody160valid

simplify226.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01014
11814
23914
37614
411414
513614
614214
done14214

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.2b

localize28.0ms

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))

rewrite140.0ms

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 div-exp 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 → 77
Calls
4 calls:
8.0ms
(* PI l)
22.0ms
(/ 1.0 (* F F))
88.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
17.0ms
(tan (* PI l))

series381.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* PI l)
45.0ms
(/ 1.0 (* F F))
193.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
112.0ms
(tan (* PI l))

simplify3.3s

Counts
89 → 89
Iterations

Useful iterations: 2 (249.0ms)

IterNodesCost
0135872
1305854
21001722
33970722
done5001722

prune365.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 11.5b

localize13.0ms

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)))
31.0b
(tan (* PI l))

rewrite74.0ms

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
prod-exp cbrt-unprod add-log-exp
tan-quot pow-prod-down *-commutative
cbrt-undiv frac-times associate-*r/ div-exp associate-*l/ div-inv
Counts
4 → 88
Calls
4 calls:
7.0ms
(* PI l)
7.0ms
(* PI l)
47.0ms
(* (/ (cbrt 1.0) F) (tan (* PI l)))
10.0ms
(tan (* PI l))

series394.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(* PI l)
34.0ms
(* PI l)
255.0ms
(* (/ (cbrt 1.0) F) (tan (* PI l)))
68.0ms
(tan (* PI l))

simplify2.8s

Counts
100 → 100
Iterations

Useful iterations: done (2.8s)

IterNodesCost
0133893
1294874
2793798
32567798
done5000789

prune458.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 11.5b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
44×add-exp-log
35×add-cbrt-cube
20×add-sqr-sqrt
17×prod-exp cbrt-unprod
13×associate-*r* associate-*l*
12×cbrt-undiv add-cube-cbrt *-un-lft-identity div-exp
10×pow1
times-frac
add-log-exp unswap-sqr
pow-prod-down *-commutative
div-inv
tan-quot frac-times associate-*r/ associate-*l/
Counts
4 → 90
Calls
4 calls:
40.0ms
(* (/ (* (cbrt 1.0) (cbrt 1.0)) F) (/ (* (cbrt 1.0) (tan (* PI l))) F))
16.0ms
(* PI l)
14.0ms
(* PI l)
8.0ms
(tan (* PI l))

series366.0ms

Counts
4 → 12
Calls
4 calls:
208.0ms
(* (/ (* (cbrt 1.0) (cbrt 1.0)) F) (/ (* (cbrt 1.0) (tan (* PI l))) F))
31.0ms
(* PI l)
29.0ms
(* PI l)
98.0ms
(tan (* PI l))

simplify1.9s

Counts
102 → 102
Iterations

Useful iterations: done (1.9s)

IterNodesCost
01581496
14261451
217121031
done5001899

prune392.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 11.5b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
156×times-frac
95×add-sqr-sqrt
93×add-cube-cbrt *-un-lft-identity
45×cbrt-prod
17×associate-/r*
13×add-exp-log
11×add-cbrt-cube
tan-quot associate-/r/ div-inv associate-/l*
pow1
cbrt-undiv div-exp add-log-exp
associate-*r* associate-*l*
frac-2neg clear-num
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 173
Calls
4 calls:
14.0ms
(* PI l)
18.0ms
(/ F (tan (* PI l)))
31.0ms
(/ (cbrt 1.0) (/ F (tan (* PI l))))
11.0ms
(tan (* PI l))

series537.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* PI l)
182.0ms
(/ F (tan (* PI l)))
233.0ms
(/ (cbrt 1.0) (/ F (tan (* PI l))))
97.0ms
(tan (* PI l))

simplify1.8s

Counts
185 → 185
Iterations

Useful iterations: done (1.8s)

IterNodesCost
02832976
15722829
217102723
done50002717

prune982.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 7.0b

regimes377.0ms

Accuracy

0% (0.4b remaining)

Error of 8.5b against oracle of 8.1b and baseline of 8.5b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01628
12028
done2028

end0.0ms

sample7.1s

Algorithm
intervals
Results
3.7s843×body2560valid
1.8s1701×body1280valid
486.0ms923×body640valid
453.0ms4523×body80valid
132.0ms369×body320valid
112.0msbody10240exit
51.0ms221×body160valid