Details

Time bar (total: 27.6s)

sample296.0ms

Algorithm
intervals
Results
142.0ms124×body1280valid
79.0ms58×body640valid
15.0ms256×pre80true
13.0ms27×body320valid
6.0ms35×body80valid
4.0ms12×body160valid

simplify6.3s

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

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.3b

localize19.0ms

Local error

Found 3 expressions with local error:

0.1b
(- (tan a) (tan (+ y z)))
0.2b
(- x (- (tan a) (tan (+ y z))))
3.5b
(tan (+ y z))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
35×add-sqr-sqrt
33×prod-diff
25×add-cube-cbrt
11×associate--r+
10×add-log-exp
distribute-lft-out--
fma-neg
difference-of-squares
diff-log tan-quot
expm1-log1p-u pow1 sub-neg add-cbrt-cube add-exp-log log1p-expm1-u
tan-sum flip3-- frac-sub flip--
associate--r-
Counts
3 → 89
Calls
3 calls:
15.0ms
(- (tan a) (tan (+ y z)))
16.0ms
(- x (- (tan a) (tan (+ y z))))
6.0ms
(tan (+ y z))

series489.0ms

Counts
3 → 9
Calls
3 calls:
184.0ms
(- (tan a) (tan (+ y z)))
219.0ms
(- x (- (tan a) (tan (+ y z))))
86.0ms
(tan (+ y z))

simplify1.6s

Counts
98 → 98
Iterations
IterNodes
done5000
21517
1375
0162

prune548.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize48.0ms

Local error

Found 4 expressions with local error:

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

rewrite286.0ms

Algorithm
rewrite-expression-head
Rules
153×*-un-lft-identity
126×add-sqr-sqrt prod-diff
102×add-cube-cbrt
76×times-frac
56×associate--r+
19×distribute-lft-out
13×add-log-exp
12×associate-/r/
difference-of-squares
flip3-- flip--
tan-quot distribute-lft-out--
pow1 add-cbrt-cube fma-neg add-exp-log div-inv
expm1-log1p-u diff-log log1p-expm1-u
sub-neg fma-def associate-*r* associate-*l*
frac-times +-commutative sum-log flip3-+ pow-prod-down associate-*l/ frac-add prod-exp associate-*r/ *-commutative frac-sub cbrt-unprod flip-+ associate--r- unswap-sqr
Counts
4 → 212
Calls
4 calls:
63.0ms
(- (tan a) (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))))
169.0ms
(- x (- (tan a) (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))))
14.0ms
(+ (tan z) (tan y))
23.0ms
(* (tan z) (tan y))

series1.5s

Counts
4 → 12
Calls
4 calls:
647.0ms
(- (tan a) (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))))
576.0ms
(- x (- (tan a) (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))))
151.0ms
(+ (tan z) (tan y))
156.0ms
(* (tan z) (tan y))

simplify2.2s

Counts
224 → 224
Iterations
IterNodes
done5000
24302
11016
0386

prune1.5s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.1b

localize40.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (sin z) (cos z))
0.2b
(+ (/ (sin y) (cos y)) (/ (sin z) (cos z)))
0.2b
(* (tan z) (tan y))
0.2b
(/ (sin y) (cos y))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
35×*-un-lft-identity
31×add-sqr-sqrt
29×times-frac add-cube-cbrt
13×fma-def
10×add-cbrt-cube add-exp-log
pow1 associate-/r* associate-/l* add-log-exp
expm1-log1p-u tan-quot log1p-expm1-u
associate-*r* associate-*l* div-inv
cbrt-undiv quot-tan clear-num frac-2neg div-exp distribute-lft-out
frac-times +-commutative sum-log flip3-+ pow-prod-down associate-*l/ frac-add prod-exp associate-*r/ *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 112
Calls
4 calls:
7.0ms
(/ (sin z) (cos z))
42.0ms
(+ (/ (sin y) (cos y)) (/ (sin z) (cos z)))
12.0ms
(* (tan z) (tan y))
13.0ms
(/ (sin y) (cos y))

series298.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(/ (sin z) (cos z))
109.0ms
(+ (/ (sin y) (cos y)) (/ (sin z) (cos z)))
133.0ms
(* (tan z) (tan y))
30.0ms
(/ (sin y) (cos y))

simplify724.0ms

Counts
124 → 124
Iterations
IterNodes
done5000
21377
1403
0187

prune1.1s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize62.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (sin y) (cos y))
0.2b
(pow (exp (tan y)) (tan z))
0.2b
(exp (tan y))
2.4b
(log (pow (exp (tan y)) (tan z)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
log-prod add-exp-log
exp-prod unpow-prod-down add-cbrt-cube
pow1 add-log-exp
expm1-log1p-u pow-pow log1p-expm1-u
pow-unpow associate-/r* rem-log-exp associate-/l*
pow-to-exp pow-exp sqr-pow
cbrt-undiv quot-tan clear-num frac-2neg div-exp log-pow div-inv rem-exp-log
Counts
4 → 85
Calls
4 calls:
7.0ms
(/ (sin y) (cos y))
5.0ms
(pow (exp (tan y)) (tan z))
3.0ms
(exp (tan y))
4.0ms
(log (pow (exp (tan y)) (tan z)))

series548.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(/ (sin y) (cos y))
250.0ms
(pow (exp (tan y)) (tan z))
46.0ms
(exp (tan y))
231.0ms
(log (pow (exp (tan y)) (tan z)))

simplify599.0ms

Counts
97 → 97
Iterations
IterNodes
done5001
21115
1319
0148

prune726.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

regimes399.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done25
125
022

end0.0ms

sample8.2s

Algorithm
intervals
Results
4.8s3837×body1280valid
1.9s2048×body640valid
438.0ms8000×pre80true
293.0ms717×body320valid
193.0ms1107×body80valid
75.0ms291×body160valid