Details

Time bar (total: 33.6s)

sample329.0ms

Algorithm
intervals
Results
188.0ms113×body1280valid
49.0ms61×body640valid
19.0ms256×pre80true
15.0ms28×body320valid
7.0ms43×body80valid
5.0ms11×body160valid

simplify6.6s

Counts
1 → 1
Iterations
IterNodes
done5000
94724
81354
7446
6193
589
439
333
222
115
09

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.2b

localize15.0ms

Local error

Found 3 expressions with local error:

0.1b
(+ x (- (tan (+ y z)) (tan a)))
0.2b
(- (tan (+ y z)) (tan a))
4.7b
(tan (+ y z))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
19×add-sqr-sqrt
18×prod-diff
17×add-cube-cbrt
11×associate-+r+
10×add-log-exp
tan-quot
expm1-log1p-u pow1 fma-def add-cbrt-cube fma-neg add-exp-log log1p-expm1-u
tan-sum sum-log sub-neg diff-log frac-sub distribute-lft-out distribute-lft-out--
+-commutative associate-+r- flip3-+ flip3-- flip-+ flip-- difference-of-squares
Counts
3 → 72
Calls
3 calls:
14.0ms
(+ x (- (tan (+ y z)) (tan a)))
17.0ms
(- (tan (+ y z)) (tan a))
8.0ms
(tan (+ y z))

series508.0ms

Counts
3 → 9
Calls
3 calls:
232.0ms
(+ x (- (tan (+ y z)) (tan a)))
192.0ms
(- (tan (+ y z)) (tan a))
84.0ms
(tan (+ y z))

simplify745.0ms

Counts
81 → 81
Iterations
IterNodes
done5000
21003
1284
0128

prune555.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.1b

localize23.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (tan z) (tan y))
0.1b
(+ x (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
0.2b
(- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))
0.2b
(* (tan z) (tan y))

rewrite314.0ms

Algorithm
rewrite-expression-head
Rules
151×*-un-lft-identity
108×prod-diff
107×add-sqr-sqrt
100×add-cube-cbrt
85×times-frac
56×associate-+r+
24×distribute-lft-out
18×fma-neg
14×associate-/r/
13×add-log-exp
flip3-- flip--
tan-quot div-inv
pow1 fma-def add-cbrt-cube add-exp-log
expm1-log1p-u log1p-expm1-u
sum-log associate-*r* associate-*l*
+-commutative sub-neg flip3-+ diff-log flip-+ distribute-lft-out-- difference-of-squares
frac-times associate-+r- pow-prod-down associate-*l/ frac-add prod-exp associate-*r/ *-commutative frac-sub cbrt-unprod unswap-sqr
Counts
4 → 207
Calls
4 calls:
14.0ms
(+ (tan z) (tan y))
164.0ms
(+ x (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
109.0ms
(- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))
17.0ms
(* (tan z) (tan y))

series1.6s

Counts
4 → 12
Calls
4 calls:
192.0ms
(+ (tan z) (tan y))
593.0ms
(+ x (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
720.0ms
(- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))
132.0ms
(* (tan z) (tan y))

simplify2.6s

Counts
219 → 219
Iterations
IterNodes
done5000
22655
1701
0298

prune1.4s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize66.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (tan a))
0.6b
(cbrt (tan a))
0.6b
(cbrt (tan a))
59.8b
(fma (- (cbrt (tan a))) (* (cbrt (tan a)) (cbrt (tan a))) (* (cbrt (tan a)) (* (cbrt (tan a)) (cbrt (tan a)))))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
cbrt-div pow1/3 tan-quot
fma-udef
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt (tan a))
2.0ms
(cbrt (tan a))
2.0ms
(cbrt (tan a))
1.0ms
(fma (- (cbrt (tan a))) (* (cbrt (tan a)) (cbrt (tan a))) (* (cbrt (tan a)) (* (cbrt (tan a)) (cbrt (tan a)))))

series870.0ms

Counts
4 → 12
Calls
4 calls:
186.0ms
(cbrt (tan a))
183.0ms
(cbrt (tan a))
198.0ms
(cbrt (tan a))
303.0ms
(fma (- (cbrt (tan a))) (* (cbrt (tan a)) (cbrt (tan a))) (* (cbrt (tan a)) (* (cbrt (tan a)) (cbrt (tan a)))))

simplify3.5s

Counts
64 → 64
Iterations
IterNodes
done5000
43181
3775
2239
1107
055

prune766.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize96.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (tan a))
0.6b
(cbrt (tan a))
0.6b
(cbrt (tan a))
59.6b
(fma (- (cbrt (tan a))) (* (cbrt (tan a)) (cbrt (tan a))) (* (cbrt (tan a)) (* (log1p (expm1 (cbrt (tan a)))) (cbrt (tan a)))))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
cbrt-div pow1/3 tan-quot
fma-udef
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt (tan a))
1.0ms
(cbrt (tan a))
2.0ms
(cbrt (tan a))
0.0ms
(fma (- (cbrt (tan a))) (* (cbrt (tan a)) (cbrt (tan a))) (* (cbrt (tan a)) (* (log1p (expm1 (cbrt (tan a)))) (cbrt (tan a)))))

series1.6s

Counts
4 → 12
Calls
4 calls:
235.0ms
(cbrt (tan a))
179.0ms
(cbrt (tan a))
208.0ms
(cbrt (tan a))
940.0ms
(fma (- (cbrt (tan a))) (* (cbrt (tan a)) (cbrt (tan a))) (* (cbrt (tan a)) (* (log1p (expm1 (cbrt (tan a)))) (cbrt (tan a)))))

simplify895.0ms

Counts
64 → 64
Iterations
IterNodes
done5001
3942
2226
1100
053

prune748.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes654.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done37
137
027

end0.0ms

sample9.8s

Algorithm
intervals
Results
6.4s3894×body1280valid
1.5s1975×body640valid
563.0ms8000×pre80true
340.0ms717×body320valid
194.0ms1082×body80valid
143.0ms332×body160valid