Details

Time bar (total: 8.5s)

sample423.0ms

Algorithm
intervals
Results
86.0ms27×body2560valid
38.0ms47×body1280valid
16.0ms156×body80valid
12.0ms29×body640valid
5.0ms18×body320valid
1.0msbody160valid

simplify17.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0187
1397
2767
31147
41377
51447
61447

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.7b

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
1.5b
(/ 1.0 (* F F))
3.7b
(* (/ 1.0 (* F F)) (tan (* PI l)))
29.3b
(tan (* PI l))

rewrite39.0ms

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:
13.0ms
(* PI l)
3.0ms
(/ 1.0 (* F F))
17.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
3.0ms
(tan (* PI l))

series250.0ms

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)))
71.0ms
(tan (* PI l))

simplify45.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0323443
11416374
25001374

prune218.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 9.8b

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.3b
(* (/ (sqrt 1.0) F) (tan (* PI l)))
29.3b
(tan (* PI l))

rewrite25.0ms

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 add-cbrt-cube
10×pow1 sqrt-prod
associate-*r*
unswap-sqr
prod-exp cbrt-unprod add-log-exp
tan-quot pow-prod-down *-commutative
cbrt-undiv frac-times associate-*r/ div-exp associate-*l/ div-inv
Counts
4 → 88
Calls
4 calls:
3.0ms
(* PI l)
3.0ms
(* PI l)
15.0ms
(* (/ (sqrt 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
(* (/ (sqrt 1.0) F) (tan (* PI l)))
63.0ms
(tan (* PI l))

simplify99.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0297498
11061455
24012454
35002454

prune299.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 9.7b

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.2b
(/ (tan (* PI l)) F)
29.3b
(tan (* PI l))

rewrite13.0ms

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*
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 → 72
Calls
4 calls:
3.0ms
(* PI l)
3.0ms
(* PI l)
3.0ms
(/ (tan (* PI l)) F)
2.0ms
(tan (* PI l))

series199.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(* PI l)
19.0ms
(* PI l)
97.0ms
(/ (tan (* PI l)) F)
63.0ms
(tan (* PI l))

simplify62.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0203349
1665322
22215322
35001322

prune263.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 9.7b

localize13.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(/ 1 (/ F (tan (* PI l))))
0.2b
(/ F (tan (* PI l)))
29.3b
(tan (* PI l))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
87×times-frac
59×add-sqr-sqrt
57×add-cube-cbrt *-un-lft-identity
19×add-exp-log
17×associate-/r*
13×add-cbrt-cube
div-exp
pow1
tan-quot associate-/r/ div-inv associate-/l*
cbrt-undiv add-log-exp
associate-*r* associate-*l*
rec-exp frac-2neg 1-exp clear-num
pow-flip pow-prod-down prod-exp *-commutative cbrt-unprod inv-pow unswap-sqr
Counts
4 → 134
Calls
4 calls:
3.0ms
(* PI l)
7.0ms
(/ 1 (/ F (tan (* PI l))))
3.0ms
(/ F (tan (* PI l)))
2.0ms
(tan (* PI l))

series334.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(* PI l)
109.0ms
(/ 1 (/ F (tan (* PI l))))
140.0ms
(/ F (tan (* PI l)))
65.0ms
(tan (* PI l))

simplify48.0ms

Algorithm
egg-herbie
Counts
146 → 146
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
04461028
11852921
25001836

prune320.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 7.2b

regimes196.0ms

Accuracy

0% (0.4b remaining)

Error of 8.1b against oracle of 7.8b and baseline of 8.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02414
12414

end0.0ms

sample5.3s

Algorithm
intervals
Results
2.6s806×body2560valid
1.4s1719×body1280valid
425.0ms941×body640valid
421.0ms4519×body80valid
117.0msbody10240exit
113.0ms366×body320valid
48.0ms211×body160valid