Details

Time bar (total: 39.3s)

sample977.0ms

Algorithm
intervals
Results
412.0ms48×body1280valid
155.0ms19×body2560valid
58.0ms130×body80valid
45.0ms42×body640valid
11.0ms15×body320valid
4.0ms11×body160valid

simplify666.0ms

Counts
1 → 1
Iterations
IterNodes
done142
7142
6139
5125
4109
370
241
119
010

prune34.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.5b

localize103.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.7b
(/ 1.0 (* F F))
4.1b
(* (/ 1.0 (* F F)) (tan (* PI l)))
32.0b
(tan (* PI l))

rewrite270.0ms

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:
11.0ms
(* PI l)
21.0ms
(/ 1.0 (* F F))
173.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
40.0ms
(tan (* PI l))

series727.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* PI l)
49.0ms
(/ 1.0 (* F F))
391.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
247.0ms
(tan (* PI l))

simplify4.6s

Counts
97 → 97
Iterations
IterNodes
done5004
21205
1341
0143

prune1.2s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 11.1b

localize52.0ms

Local error

Found 4 expressions with local error:

0.3b
(* l PI)
0.3b
(* PI l)
0.3b
(/ (tan (* l PI)) F)
32.0b
(tan (* l PI))

rewrite201.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
times-frac
pow1
associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
associate-/r* associate-/l*
tan-quot pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
cbrt-undiv frac-2neg div-exp clear-num div-inv associate-/l/
Counts
4 → 80
Calls
4 calls:
16.0ms
(* l PI)
127.0ms
(* PI l)
23.0ms
(/ (tan (* l PI)) F)
14.0ms
(tan (* l PI))

series497.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* l PI)
57.0ms
(* PI l)
209.0ms
(/ (tan (* l PI)) F)
176.0ms
(tan (* l PI))

simplify3.8s

Counts
92 → 92
Iterations
IterNodes
done5011
32204
2718
1272
0133

prune860.0ms

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 11.0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.3b
(* l PI)
0.3b
(* PI l)
0.3b
(* (tan (* l PI)) (/ 1 F))
32.0b
(tan (* l PI))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
19×associate-*r*
17×add-exp-log *-un-lft-identity
16×add-cube-cbrt
13×add-cbrt-cube
11×times-frac
10×pow1
associate-*l*
prod-exp
unswap-sqr
expm1-log1p-u cbrt-unprod log1p-expm1-u add-log-exp
tan-quot pow-prod-down *-commutative
div-exp
cbrt-undiv frac-times rec-exp 1-exp associate-*r/ associate-*l/ un-div-inv div-inv
Counts
4 → 90
Calls
4 calls:
14.0ms
(* l PI)
15.0ms
(* PI l)
70.0ms
(* (tan (* l PI)) (/ 1 F))
17.0ms
(tan (* l PI))

series432.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* l PI)
43.0ms
(* PI l)
209.0ms
(* (tan (* l PI)) (/ 1 F))
131.0ms
(tan (* l PI))

simplify3.9s

Counts
102 → 102
Iterations
IterNodes
done5083
32764
2965
1378
0159

prune1.0s

Pruning

22 alts after pruning (21 fresh and 1 done)

Merged error: 11.0b

localize75.0ms

Local error

Found 4 expressions with local error:

1.0b
(cbrt PI)
1.0b
(cbrt PI)
1.0b
(* (cbrt PI) (cbrt PI))
32.7b
(tan (* (* l (* (cbrt PI) (cbrt PI))) (cbrt PI)))

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
tan-quot pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 78
Calls
4 calls:
1.0ms
(cbrt PI)
1.0ms
(cbrt PI)
22.0ms
(* (cbrt PI) (cbrt PI))
115.0ms
(tan (* (* l (* (cbrt PI) (cbrt PI))) (cbrt PI)))

series143.0ms

Counts
4 → 6
Calls
4 calls:
0.0ms
(cbrt PI)
0.0ms
(cbrt PI)
0.0ms
(* (cbrt PI) (cbrt PI))
142.0ms
(tan (* (* l (* (cbrt PI) (cbrt PI))) (cbrt PI)))

simplify5.2s

Counts
84 → 84
Iterations
IterNodes
done5003
43559
3988
2387
1160
080

prune720.0ms

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 11.0b

regimes1.6s

Accuracy

0% (0.3b remaining)

Error of 12.3b against oracle of 12.0b and baseline of 12.3b

bsearch0.0ms

simplify11.0ms

Iterations
IterNodes
done25
125
018

end0.0ms

sample12.0s

Algorithm
intervals
Results
5.4s789×body2560valid
3.6s1613×body1280valid
1.1s1017×body640valid
952.0ms4623×body80valid
231.0ms394×body320valid
118.0msbody10240exit
70.0ms190×body160valid