Details

Time bar (total: 31.7s)

sample319.0ms

Algorithm
intervals
Results
183.0ms105×body1280valid
61.0ms82×body640valid
16.0ms256×pre80true
12.0ms21×body320valid
6.0ms38×body80valid
3.0ms10×body160valid

simplify6.8s

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

prune22.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.2b

localize36.0ms

Local error

Found 3 expressions with local error:

0.1b
(- x (- (tan a) (tan (+ y z))))
0.2b
(- (tan a) (tan (+ y z)))
2.5b
(tan (+ y z))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity add-log-exp
add-sqr-sqrt
diff-log tan-quot distribute-lft-out--
pow1 sub-neg add-cbrt-cube add-exp-log add-cube-cbrt
tan-sum flip3-- frac-sub flip-- associate--r+ difference-of-squares
associate--r-
Counts
3 → 44
Calls
3 calls:
11.0ms
(- x (- (tan a) (tan (+ y z))))
25.0ms
(- (tan a) (tan (+ y z)))
10.0ms
(tan (+ y z))

series450.0ms

Counts
3 → 9
Calls
3 calls:
162.0ms
(- x (- (tan a) (tan (+ y z))))
223.0ms
(- (tan a) (tan (+ y z)))
65.0ms
(tan (+ y z))

simplify720.0ms

Counts
53 → 53
Iterations
IterNodes
done5000
31680
2461
1200
096

prune402.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize64.0ms

Local error

Found 4 expressions with local error:

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

rewrite193.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
13×add-log-exp
tan-quot
pow1 add-cbrt-cube add-exp-log add-cube-cbrt
diff-log distribute-lft-out--
sub-neg associate-*r* associate-*l* difference-of-squares
flip3-- flip-- associate--r+
frac-times +-commutative sum-log flip3-+ times-frac pow-prod-down associate-*l/ frac-add prod-exp associate-*r/ *-commutative frac-sub cbrt-unprod flip-+ distribute-lft-out associate--r- unswap-sqr
Counts
4 → 69
Calls
4 calls:
7.0ms
(+ (tan y) (tan z))
121.0ms
(- x (- (tan a) (/ (+ (tan y) (tan z)) (- 1 (* (tan z) (tan y))))))
39.0ms
(- (tan a) (/ (+ (tan y) (tan z)) (- 1 (* (tan z) (tan y)))))
23.0ms
(* (tan z) (tan y))

series1.6s

Counts
4 → 12
Calls
4 calls:
114.0ms
(+ (tan y) (tan z))
711.0ms
(- x (- (tan a) (/ (+ (tan y) (tan z)) (- 1 (* (tan z) (tan y))))))
639.0ms
(- (tan a) (/ (+ (tan y) (tan z)) (- 1 (* (tan z) (tan y)))))
165.0ms
(* (tan z) (tan y))

simplify583.0ms

Counts
81 → 81
Iterations
IterNodes
done5001
21226
1384
0161

prune666.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize70.0ms

Local error

Found 4 expressions with local error:

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

rewrite166.0ms

Algorithm
rewrite-expression-head
Rules
37×times-frac
31×add-sqr-sqrt
26×*-un-lft-identity
24×add-cube-cbrt
20×add-cbrt-cube add-exp-log
associate-/l*
cbrt-undiv div-exp
pow1 associate-/r* div-inv add-log-exp
associate-*r* associate-*l* prod-exp cbrt-unprod
clear-num frac-2neg sin-mult difference-of-squares associate-/l/
sub-neg flip3-- diff-log pow-prod-down tan-quot *-commutative frac-sub flip-- distribute-lft-out-- unswap-sqr
Counts
4 → 105
Calls
4 calls:
11.0ms
(/ (* (sin z) (sin y)) (cos y))
113.0ms
(- (tan a) (/ (+ (tan y) (tan z)) (- 1 (/ (/ (* (sin z) (sin y)) (cos y)) (cos z)))))
18.0ms
(* (sin z) (sin y))
20.0ms
(/ (/ (* (sin z) (sin y)) (cos y)) (cos z))

series1.2s

Counts
4 → 12
Calls
4 calls:
175.0ms
(/ (* (sin z) (sin y)) (cos y))
755.0ms
(- (tan a) (/ (+ (tan y) (tan z)) (- 1 (/ (/ (* (sin z) (sin y)) (cos y)) (cos z)))))
120.0ms
(* (sin z) (sin y))
158.0ms
(/ (/ (* (sin z) (sin y)) (cos y)) (cos z))

simplify1.0s

Counts
117 → 117
Iterations
IterNodes
done5001
22446
1523
0214

prune1.1s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize68.0ms

Local error

Found 4 expressions with local error:

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

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
13×add-log-exp
10×add-sqr-sqrt
pow1 add-cbrt-cube tan-quot add-exp-log add-cube-cbrt
sum-log associate-*r* associate-*l* frac-add distribute-lft-out
+-commutative associate-+r+ sub-neg flip3-+ flip3-- diff-log flip-+ flip-- distribute-lft-out--
frac-times associate-+r- pow-prod-down associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod difference-of-squares unswap-sqr
Counts
4 → 67
Calls
4 calls:
5.0ms
(- x (tan a))
7.0ms
(+ (tan y) (tan z))
96.0ms
(+ (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (- x (tan a)))
24.0ms
(* (tan y) (tan z))

series1.8s

Counts
4 → 12
Calls
4 calls:
90.0ms
(- x (tan a))
155.0ms
(+ (tan y) (tan z))
945.0ms
(+ (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (- x (tan a)))
617.0ms
(* (tan y) (tan z))

simplify681.0ms

Counts
79 → 79
Iterations
IterNodes
done5001
21355
1396
0154

prune590.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes511.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done24
124
020

end0.0ms

sample12.4s

Algorithm
intervals
Results
8.3s3831×body1280valid
1.9s2070×body640valid
573.0ms8000×pre80true
550.0ms688×body320valid
296.0ms1139×body80valid
147.0ms272×body160valid