Details

Time bar (total: 27.5s)

sample592.0ms

Algorithm
intervals
Results
134.0ms21×body2560valid
93.0ms64×body1280valid
30.0msbody10240exit
23.0ms147×body80valid
17.0ms23×body640valid
7.0ms13×body320valid
3.0msbody160valid

simplify990.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01014
11814
23914
37614
411414
513614
614214
done14214

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.4b
(/ 1.0 (* F F))
4.9b
(* (/ 1.0 (* F F)) (tan (* PI l)))
30.3b
(tan (* PI l))

rewrite85.0ms

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:
7.0ms
(* PI l)
8.0ms
(/ 1.0 (* F F))
47.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
16.0ms
(tan (* PI l))

series443.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(* PI l)
37.0ms
(/ 1.0 (* F F))
252.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
121.0ms
(tan (* PI l))

simplify3.3s

Counts
89 → 89
Iterations

Useful iterations: 2 (241.0ms)

IterNodesCost
0135872
1305854
21001722
33970722
done5001722

prune302.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 10.9b

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* (/ (sqrt 1.0) F) (* (/ (sqrt 1.0) F) (tan (* PI l))))
0.3b
(* (/ (sqrt 1.0) F) (tan (* PI l)))
30.3b
(tan (* PI l))

rewrite285.0ms

Algorithm
rewrite-expression-head
Rules
47×associate-*l*
43×add-sqr-sqrt
38×times-frac
33×add-cube-cbrt *-un-lft-identity
32×add-exp-log add-cbrt-cube
19×sqrt-prod
13×pow1 prod-exp cbrt-unprod
tan-quot associate-*r*
cbrt-undiv frac-times associate-*r/ div-exp
pow-prod-down
associate-*l/ add-log-exp unswap-sqr
*-commutative
div-inv
Counts
4 → 122
Calls
4 calls:
14.0ms
(* PI l)
165.0ms
(* (/ (sqrt 1.0) F) (* (/ (sqrt 1.0) F) (tan (* PI l))))
87.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
10.0ms
(tan (* PI l))

series663.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* PI l)
308.0ms
(* (/ (sqrt 1.0) F) (* (/ (sqrt 1.0) F) (tan (* PI l))))
231.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
83.0ms
(tan (* PI l))

simplify2.1s

Counts
134 → 134
Iterations

Useful iterations: 2 (499.0ms)

IterNodesCost
01881852
14971773
218201389
done50001389

prune549.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 10.9b

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.2b
(/ (* 1.0 (tan (* PI l))) F)
30.3b
(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:
12.0ms
(* PI l)
7.0ms
(* PI l)
23.0ms
(/ (* 1.0 (tan (* PI l))) F)
18.0ms
(tan (* PI l))

series332.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* PI l)
40.0ms
(* PI l)
169.0ms
(/ (* 1.0 (tan (* PI l))) F)
83.0ms
(tan (* PI l))

simplify2.6s

Counts
78 → 78
Iterations

Useful iterations: 2 (201.0ms)

IterNodesCost
0112620
1248599
2762523
33009523
done5000523

prune282.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 10.8b

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (/ (sqrt 1.0) F))
0.5b
(cbrt (/ (sqrt 1.0) F))
0.5b
(cbrt (/ (sqrt 1.0) F))
30.3b
(tan (* PI l))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
66×cbrt-prod
54×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
27×sqrt-prod
pow1 add-exp-log add-cbrt-cube add-log-exp
cbrt-div pow1/3 div-inv
tan-quot
Counts
4 → 101
Calls
4 calls:
3.0ms
(cbrt (/ (sqrt 1.0) F))
3.0ms
(cbrt (/ (sqrt 1.0) F))
4.0ms
(cbrt (/ (sqrt 1.0) F))
8.0ms
(tan (* PI l))

series1.5s

Counts
4 → 12
Calls
4 calls:
383.0ms
(cbrt (/ (sqrt 1.0) F))
523.0ms
(cbrt (/ (sqrt 1.0) F))
476.0ms
(cbrt (/ (sqrt 1.0) F))
84.0ms
(tan (* PI l))

simplify2.4s

Counts
113 → 113
Iterations

Useful iterations: done (2.4s)

IterNodesCost
01251320
12021233
23721195
38731177
426841147
done50001103

prune535.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 10.8b

regimes605.0ms

Accuracy

0% (0.4b remaining)

Error of 12.9b against oracle of 12.4b and baseline of 12.9b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01431
11831
done1831

end0.0ms

sample9.7s

Algorithm
intervals
Results
3.9s830×body2560valid
2.9s1701×body1280valid
1.3s4480×body80valid
758.0ms975×body640valid
223.0msbody10240exit
219.0ms370×body320valid
60.0ms218×body160valid