Details

Time bar (total: 7.3s)

sample371.0ms

Algorithm
intervals
Results
69.0ms24×body2560valid
25.0ms50×body1280valid
9.0ms35×body640valid
8.0ms148×body80valid
2.0ms10×body320valid
1.0msbody160valid

simplify19.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0197
1417
2827
31227
41477
51577
61597
71597

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.5b

localize13.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.8b
(/ 1.0 (* F F))
4.3b
(* (/ 1.0 (* F F)) (tan (* PI l)))
28.3b
(tan (* PI l))

rewrite23.0ms

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:
3.0ms
(* PI l)
4.0ms
(/ 1.0 (* F F))
9.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
3.0ms
(tan (* PI l))

series263.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(* PI l)
24.0ms
(/ 1.0 (* F F))
135.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
84.0ms
(tan (* PI l))

simplify42.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0334468
11442399
25001398

prune245.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 10.8b

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)))
28.3b
(tan (* PI l))

rewrite21.0ms

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
expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp
tan-quot pow-prod-down *-commutative
cbrt-undiv frac-times associate-*r/ div-exp associate-*l/ div-inv
Counts
4 → 96
Calls
4 calls:
3.0ms
(* PI l)
4.0ms
(* PI l)
9.0ms
(* (/ (cbrt 1.0) F) (tan (* PI l)))
2.0ms
(tan (* PI l))

series263.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(* PI l)
19.0ms
(* PI l)
161.0ms
(* (/ (cbrt 1.0) F) (tan (* PI l)))
64.0ms
(tan (* PI l))

simplify96.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 3 (87.0ms)

IterNodesCost
0303519
11044478
24000476
35001475

prune355.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 10.7b

localize13.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (tan (* PI l)) F)
0.2b
(* PI l)
0.2b
(* PI l)
28.3b
(tan (* PI l))

rewrite15.0ms

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:
4.0ms
(/ (tan (* PI l)) F)
3.0ms
(* PI l)
4.0ms
(* PI l)
2.0ms
(tan (* PI l))

series208.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(/ (tan (* PI l)) F)
19.0ms
(* PI l)
20.0ms
(* PI l)
65.0ms
(tan (* PI l))

simplify64.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 3 (59.0ms)

IterNodesCost
0212368
1688341
22316339
35002338

prune307.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 10.7b

localize17.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sqrt PI) (* (sqrt PI) l))
1.0b
(sqrt PI)
1.0b
(sqrt PI)
28.6b
(tan (* (sqrt PI) (* (sqrt PI) l)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
add-exp-log sqrt-prod add-cbrt-cube
add-cube-cbrt *-un-lft-identity
associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
pow-prod-down prod-exp cbrt-unprod
rem-sqrt-square sqrt-pow1 pow1/2
tan-quot associate-*r* *-commutative
Counts
4 → 63
Calls
4 calls:
7.0ms
(* (sqrt PI) (* (sqrt PI) l))
2.0ms
(sqrt PI)
2.0ms
(sqrt PI)
3.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

series89.0ms

Counts
4 → 8
Calls
4 calls:
22.0ms
(* (sqrt PI) (* (sqrt PI) l))
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
67.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

simplify49.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
0158264
1501230
21518229
35001229

prune224.0ms

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 10.7b

regimes448.0ms

Accuracy

0% (0.5b remaining)

Error of 12.7b against oracle of 12.2b and baseline of 12.7b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01921
11921

end0.0ms

sample4.1s

Algorithm
intervals
Results
2.5s848×body2560valid
894.0ms1643×body1280valid
228.0ms912×body640valid
199.0ms4606×body80valid
59.0ms367×body320valid
24.0ms231×body160valid
1.0msbody10240exit