Details

Time bar (total: 1.3m)

sample861.0ms

Algorithm
intervals
Results
244.0ms79×body2560valid
192.0ms29×body5120valid
169.0ms113×body1280valid
121.0ms81×body640valid
77.0ms32×body320valid
12.0ms61×body80valid
7.0ms17×body160valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5174
43622
3689
2142
144
019

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 40.1b

localize38.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 2.0 (pow t 3.0))
0.8b
(* (pow (/ k t) 2.0) (tan k))
20.6b
(* (/ (/ 2.0 (pow t 3.0)) (* (pow (/ k t) 2.0) (tan k))) (* (/ l (sin k)) l))
29.5b
(/ (/ 2.0 (pow t 3.0)) (* (pow (/ k t) 2.0) (tan k)))

rewrite271.0ms

Algorithm
rewrite-expression-head
Rules
410×add-exp-log
181×div-exp
173×prod-exp
144×times-frac
89×add-cbrt-cube
80×add-sqr-sqrt
72×*-un-lft-identity add-cube-cbrt
55×pow-exp
54×unpow-prod-down
47×associate-*l*
38×pow-to-exp
34×cbrt-unprod
30×cbrt-undiv
28×associate-/l*
15×sqr-pow
pow1
associate-/r*
div-inv
associate-*r* associate-*r/ add-log-exp unswap-sqr
pow-prod-down associate-*l/ tan-quot
clear-num frac-2neg associate-/r/ *-commutative
frac-times associate-/l/
Counts
4 → 292
Calls
4 calls:
12.0ms
(/ 2.0 (pow t 3.0))
47.0ms
(* (pow (/ k t) 2.0) (tan k))
147.0ms
(* (/ (/ 2.0 (pow t 3.0)) (* (pow (/ k t) 2.0) (tan k))) (* (/ l (sin k)) l))
31.0ms
(/ (/ 2.0 (pow t 3.0)) (* (pow (/ k t) 2.0) (tan k)))

series2.4s

Counts
4 → 12
Calls
4 calls:
530.0ms
(/ 2.0 (pow t 3.0))
315.0ms
(* (pow (/ k t) 2.0) (tan k))
1.1s
(* (/ (/ 2.0 (pow t 3.0)) (* (pow (/ k t) 2.0) (tan k))) (* (/ l (sin k)) l))
489.0ms
(/ (/ 2.0 (pow t 3.0)) (* (pow (/ k t) 2.0) (tan k)))

simplify1.9s

Counts
304 → 304
Iterations
IterNodes
done5000
11212
0433

prune2.0s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 17.7b

localize62.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (cos k) (* (/ (sin k) l) (/ (sin k) l)))
0.4b
(/ 1 (* (pow t 1.0) (pow k 2.0)))
5.6b
(* (pow t 1.0) (pow k 2.0))
17.5b
(* (/ (cos k) (* (/ (sin k) l) (/ (sin k) l))) (* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) 2.0))

rewrite246.0ms

Algorithm
rewrite-expression-head
Rules
1239×add-exp-log
740×prod-exp
455×div-exp
318×pow-exp
138×pow-to-exp
85×add-cbrt-cube
70×rec-exp 1-exp
32×cbrt-unprod
29×cbrt-undiv
26×add-sqr-sqrt
17×associate-*l*
14×*-un-lft-identity add-cube-cbrt
12×unpow-prod-down
times-frac unswap-sqr
associate-*r* sqr-pow
pow1
associate-/r/ associate-/l*
add-log-exp
associate-*l/ div-inv
frac-times clear-num associate-/r* frac-2neg associate-*r/ *-commutative
pow-prod-down pow-flip inv-pow
Counts
4 → 359
Calls
4 calls:
30.0ms
(/ (cos k) (* (/ (sin k) l) (/ (sin k) l)))
24.0ms
(/ 1 (* (pow t 1.0) (pow k 2.0)))
15.0ms
(* (pow t 1.0) (pow k 2.0))
132.0ms
(* (/ (cos k) (* (/ (sin k) l) (/ (sin k) l))) (* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) 2.0))

series1.7s

Counts
4 → 12
Calls
4 calls:
118.0ms
(/ (cos k) (* (/ (sin k) l) (/ (sin k) l)))
495.0ms
(/ 1 (* (pow t 1.0) (pow k 2.0)))
523.0ms
(* (pow t 1.0) (pow k 2.0))
574.0ms
(* (/ (cos k) (* (/ (sin k) l) (/ (sin k) l))) (* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) 2.0))

simplify7.5s

Counts
371 → 371
Iterations
IterNodes
done5002
23679
11252
0432

prune1.2s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 11.3b

localize50.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ 1 (* (pow t 1.0) (pow k 2.0)))
4.0b
(* (/ (cos k) (* (/ (sin k) l) (sin k))) (* l (* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) 2.0)))
5.6b
(* (pow t 1.0) (pow k 2.0))
7.5b
(* l (* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) 2.0))

rewrite383.0ms

Algorithm
rewrite-expression-head
Rules
1014×add-exp-log
716×prod-exp
269×pow-exp
260×div-exp
119×pow-to-exp
70×add-cbrt-cube
60×rec-exp 1-exp
35×cbrt-unprod
25×add-sqr-sqrt
18×associate-*l*
14×cbrt-undiv
13×*-un-lft-identity add-cube-cbrt
12×pow1 unpow-prod-down
associate-*r* unswap-sqr
sqr-pow
times-frac
pow-prod-down add-log-exp
*-commutative associate-/l*
associate-*l/ div-inv
clear-num associate-/r* frac-2neg associate-/r/ pow-flip inv-pow
Counts
4 → 313
Calls
4 calls:
27.0ms
(/ 1 (* (pow t 1.0) (pow k 2.0)))
235.0ms
(* (/ (cos k) (* (/ (sin k) l) (sin k))) (* l (* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) 2.0)))
23.0ms
(* (pow t 1.0) (pow k 2.0))
52.0ms
(* l (* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) 2.0))

series2.0s

Counts
4 → 12
Calls
4 calls:
519.0ms
(/ 1 (* (pow t 1.0) (pow k 2.0)))
675.0ms
(* (/ (cos k) (* (/ (sin k) l) (sin k))) (* l (* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) 2.0)))
488.0ms
(* (pow t 1.0) (pow k 2.0))
313.0ms
(* l (* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) 2.0))

simplify8.5s

Counts
325 → 325
Iterations
IterNodes
done5002
23221
11069
0405

prune977.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 10.2b

localize56.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ (cos k) (* (/ (sin k) l) (sin k)))
0.4b
(/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2))))
4.0b
(* (/ (cos k) (* (/ (sin k) l) (sin k))) (* l (* (pow (/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2)))) 1.0) 2.0)))
7.5b
(* l (* (pow (/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2)))) 1.0) 2.0))

rewrite692.0ms

Algorithm
rewrite-expression-head
Rules
3243×add-exp-log
2581×prod-exp
974×pow-exp
768×div-exp
509×pow-to-exp
186×rec-exp 1-exp
81×add-cbrt-cube
38×cbrt-unprod
19×cbrt-undiv
12×pow1
11×add-sqr-sqrt *-un-lft-identity associate-*l* add-cube-cbrt
times-frac
associate-/l*
pow-prod-down add-log-exp
associate-*l/ div-inv
clear-num associate-/r* frac-2neg associate-*r* associate-/r/ *-commutative
pow-flip inv-pow
Counts
4 → 675
Calls
4 calls:
21.0ms
(/ (cos k) (* (/ (sin k) l) (sin k)))
81.0ms
(/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2))))
349.0ms
(* (/ (cos k) (* (/ (sin k) l) (sin k))) (* l (* (pow (/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2)))) 1.0) 2.0)))
116.0ms
(* l (* (pow (/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2)))) 1.0) 2.0))

series1.5s

Counts
4 → 12
Calls
4 calls:
118.0ms
(/ (cos k) (* (/ (sin k) l) (sin k)))
503.0ms
(/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2))))
565.0ms
(* (/ (cos k) (* (/ (sin k) l) (sin k))) (* l (* (pow (/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2)))) 1.0) 2.0)))
279.0ms
(* l (* (pow (/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2)))) 1.0) 2.0))

simplify7.6s

Counts
687 → 687
Iterations
IterNodes
done5257
24193
11519
0524

prune835.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 10.1b

regimes823.0ms

Accuracy

0% (2.0b remaining)

Error of 10.7b against oracle of 8.7b and baseline of 10.7b

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done31
131
023

end0.0ms

sample31.5s

Algorithm
intervals
Results
8.9s3998×body1280valid
8.6s2259×body2560valid
7.8s926×body5120valid
3.1s2541×body640valid
965.0ms2068×body80valid
811.0ms1034×body320valid
296.0ms421×body160valid