Details

Time bar (total: 21.7s)

sample142.0ms

Algorithm
intervals
Results
69.0ms56×body1280valid
26.0ms51×body640valid
17.0ms145×body80valid
10.0ms25×body320valid
2.0msbody160valid

simplify57.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
01012
11812
23311
34311
45411
56011
66211
done6211

prune21.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 1.0 (sin B)) (* x (/ 1.0 (tan B))))
0.1b
(/ 1.0 (sin B))
0.2b
(/ 1.0 (tan B))
0.3b
(* x (/ 1.0 (tan B)))

rewrite442.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
46×times-frac
42×add-cube-cbrt *-un-lft-identity
14×associate-*r*
13×add-exp-log fma-neg prod-diff add-cbrt-cube
pow1 associate-/r* associate-/l* add-log-exp
div-inv
expm1-log1p-u log1p-expm1-u
cbrt-undiv div-exp associate-*l*
tan-quot frac-2neg associate-*r/ prod-exp clear-num associate-/r/ cbrt-unprod unswap-sqr
sub-neg flip3-- diff-log pow-prod-down *-commutative frac-sub flip--
Counts
4 → 135
Calls
4 calls:
387.0ms
(- (/ 1.0 (sin B)) (* x (/ 1.0 (tan B))))
6.0ms
(/ 1.0 (sin B))
6.0ms
(/ 1.0 (tan B))
33.0ms
(* x (/ 1.0 (tan B)))

series388.0ms

Counts
4 → 12
Calls
4 calls:
157.0ms
(- (/ 1.0 (sin B)) (* x (/ 1.0 (tan B))))
36.0ms
(/ 1.0 (sin B))
62.0ms
(/ 1.0 (tan B))
133.0ms
(* x (/ 1.0 (tan B)))

simplify1.2s

Counts
147 → 147
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01991713
14781639
217261528
done50011459

prune773.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ 1.0 (sin B)) (/ (* x 1.0) (tan B)))
0.1b
(/ (* x 1.0) (tan B))
0.1b
(/ 1.0 (sin B))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
133×times-frac
107×add-sqr-sqrt
104×*-un-lft-identity prod-diff
102×add-cube-cbrt
24×div-inv
14×tan-quot associate-/r/
13×fma-neg
10×add-exp-log add-cbrt-cube
associate-/r*
add-log-exp
associate-/l*
pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u
frac-2neg clear-num difference-of-squares
sub-neg flip3-- diff-log prod-exp frac-sub flip-- cbrt-unprod distribute-lft-out--
Counts
3 → 188
Calls
3 calls:
66.0ms
(- (/ 1.0 (sin B)) (/ (* x 1.0) (tan B)))
18.0ms
(/ (* x 1.0) (tan B))
9.0ms
(/ 1.0 (sin B))

series340.0ms

Counts
3 → 9
Calls
3 calls:
160.0ms
(- (/ 1.0 (sin B)) (/ (* x 1.0) (tan B)))
155.0ms
(/ (* x 1.0) (tan B))
25.0ms
(/ 1.0 (sin B))

simplify1.6s

Counts
197 → 197
Iterations

Useful iterations: done (1.6s)

IterNodesCost
02846281
16795154
226964197
done50013986

prune987.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1.0 (sin B))
0.1b
(/ 1.0 (sin B))
0.2b
(* (* x (/ 1.0 (sin B))) (cos B))
0.2b
(* x (/ 1.0 (sin B)))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
29×add-cube-cbrt *-un-lft-identity
28×times-frac
22×add-exp-log add-cbrt-cube
16×associate-*r*
11×pow1
prod-exp cbrt-unprod
associate-/r* associate-/l*
cbrt-undiv expm1-log1p-u div-exp associate-*l* pow-prod-down log1p-expm1-u add-log-exp
div-inv
frac-2neg associate-*r/ clear-num *-commutative unswap-sqr
associate-*l/
Counts
4 → 115
Calls
4 calls:
6.0ms
(/ 1.0 (sin B))
6.0ms
(/ 1.0 (sin B))
48.0ms
(* (* x (/ 1.0 (sin B))) (cos B))
27.0ms
(* x (/ 1.0 (sin B)))

series292.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(/ 1.0 (sin B))
30.0ms
(/ 1.0 (sin B))
136.0ms
(* (* x (/ 1.0 (sin B))) (cos B))
90.0ms
(* x (/ 1.0 (sin B)))

simplify1.2s

Counts
127 → 127
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01401194
13471150
216331022
done50011014

prune703.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (tan B)) (cbrt (tan B)))
0.6b
(cbrt (tan B))
0.6b
(cbrt (tan B))
0.6b
(cbrt (tan B))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
tan-quot cbrt-div
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
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
26.0ms
(* (cbrt (tan B)) (cbrt (tan B)))
2.0ms
(cbrt (tan B))
2.0ms
(cbrt (tan B))
2.0ms
(cbrt (tan B))

series746.0ms

Counts
4 → 12
Calls
4 calls:
203.0ms
(* (cbrt (tan B)) (cbrt (tan B)))
145.0ms
(cbrt (tan B))
206.0ms
(cbrt (tan B))
191.0ms
(cbrt (tan B))

simplify5.4s

Counts
99 → 99
Iterations

Useful iterations: done (5.4s)

IterNodesCost
090824
1201740
2679695
33865651
done5002648

prune667.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes189.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0914
11114
done1114

end0.0ms

sample6.2s

Algorithm
intervals
Results
2.4s1655×body1280valid
1.5s1428×body640valid
1.4s5008×body80valid
326.0ms683×body320valid
111.0ms337×body160valid