Details

Time bar (total: 39.9s)

sample1.1s

Algorithm
intervals
Results
698.0ms250×body10240exit
230.0ms282×body80valid
36.0msbody160valid

simplify1.1s

Counts
1 → 1
Iterations
IterNodes
12685
11685
10661
9591
8471
7348
6273
5229
4147
391
245
121
010

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.5b

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ (tan (* PI l)) F) F)
0.2b
(* PI l)
0.2b
(* PI l)
2.7b
(tan (* PI l))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
54×add-sqr-sqrt
50×*-un-lft-identity add-cube-cbrt
13×add-cbrt-cube add-exp-log associate-/l*
pow1
associate-*r* associate-*l*
div-inv
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv associate-/r* div-exp
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
clear-num frac-2neg tan-quot associate-/l/
Counts
4 → 126
Calls
4 calls:
10.0ms
(/ (/ (tan (* PI l)) F) F)
5.0ms
(* PI l)
6.0ms
(* PI l)
9.0ms
(tan (* PI l))

series276.0ms

Counts
4 → 12
Calls
4 calls:
148.0ms
(/ (/ (tan (* PI l)) F) F)
21.0ms
(* PI l)
28.0ms
(* PI l)
79.0ms
(tan (* PI l))

simplify2.0s

Counts
138 → 138
Iterations
IterNodes
34513
21219
1452
0204

prune1.3s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.4b

localize24.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.5b
(/ 1 (/ F (/ (tan (* PI l)) F)))
2.7b
(tan (* PI l))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
396×times-frac
197×add-sqr-sqrt
193×*-un-lft-identity add-cube-cbrt
44×associate-/r*
29×add-exp-log
17×add-cbrt-cube div-inv
15×div-exp
pow1
cbrt-undiv associate-*r* associate-*l*
associate-/r/
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
rec-exp 1-exp associate-/l*
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
clear-num frac-2neg tan-quot pow-flip inv-pow
Counts
4 → 260
Calls
4 calls:
5.0ms
(* PI l)
5.0ms
(* PI l)
19.0ms
(/ 1 (/ F (/ (tan (* PI l)) F)))
16.0ms
(tan (* PI l))

series301.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(* PI l)
32.0ms
(* PI l)
159.0ms
(/ 1 (/ F (/ (tan (* PI l)) F)))
88.0ms
(tan (* PI l))

simplify1.4s

Counts
272 → 272
Iterations
IterNodes
23411
11217
0461

prune2.8s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.4b

localize35.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.5b
(/ 1 (* F (/ F (tan (* PI l)))))
2.7b
(tan (* PI l))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
29×add-exp-log
17×add-cbrt-cube
14×add-sqr-sqrt
11×pow1
10×*-un-lft-identity add-cube-cbrt
div-exp
prod-exp
associate-*r* associate-*l*
expm1-log1p-u cbrt-undiv cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
rec-exp times-frac 1-exp pow-prod-down associate-/l*
*-commutative pow-flip unswap-sqr
clear-num associate-/r* frac-2neg tan-quot associate-*r/ associate-/r/ div-inv inv-pow
Counts
4 → 89
Calls
4 calls:
8.0ms
(* PI l)
5.0ms
(* PI l)
30.0ms
(/ 1 (* F (/ F (tan (* PI l)))))
17.0ms
(tan (* PI l))

series305.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* PI l)
30.0ms
(* PI l)
159.0ms
(/ 1 (* F (/ F (tan (* PI l)))))
92.0ms
(tan (* PI l))

simplify1.1s

Counts
101 → 101
Iterations
IterNodes
33346
2797
1283
0129

prune1.2s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.4b

localize35.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ 1 F) (/ F (tan (* PI l))))
0.2b
(* PI l)
0.2b
(* PI l)
2.7b
(tan (* PI l))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
443×times-frac
215×add-sqr-sqrt
211×*-un-lft-identity add-cube-cbrt
30×add-exp-log div-inv
20×add-cbrt-cube
16×div-exp
15×tan-quot associate-/r/
14×associate-/r*
13×associate-/l*
pow1 cbrt-undiv
associate-*r* associate-*l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
rec-exp 1-exp pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
clear-num frac-2neg associate-/l/
Counts
4 → 289
Calls
4 calls:
42.0ms
(/ (/ 1 F) (/ F (tan (* PI l))))
11.0ms
(* PI l)
10.0ms
(* PI l)
17.0ms
(tan (* PI l))

series338.0ms

Counts
4 → 12
Calls
4 calls:
167.0ms
(/ (/ 1 F) (/ F (tan (* PI l))))
27.0ms
(* PI l)
34.0ms
(* PI l)
110.0ms
(tan (* PI l))

simplify1.8s

Counts
301 → 301
Iterations
IterNodes
23661
11512
0487

prune3.3s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.4b

regimes556.0ms

Accuracy

0% (0.3b remaining)

Error of 0.7b against oracle of 0.4b and baseline of 0.7b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
217
117
012

end0.0ms

sample20.7s

Algorithm
intervals
Results
16.8s7724×body10240exit
3.4s8943×body80valid
115.0ms250×body160valid