Details

Time bar (total: 35.1s)

sample666.0ms

Algorithm
intervals
Results
191.0ms57×body2560valid
154.0ms70×body640valid
143.0ms72×body1280valid
78.0ms29×body320valid
5.0ms14×body160valid
3.0ms14×body80valid

simplify18.0ms

Counts
1 → 1
Iterations
IterNodes
done19
319
217
113
06

prune33.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 29.6b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x (sin x)) (- x (tan x)))
1.6b
(- x (tan x))
1.7b
(- x (sin x))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
57×add-sqr-sqrt *-un-lft-identity
29×add-cube-cbrt
25×times-frac
18×prod-diff
14×distribute-lft-out-- difference-of-squares
add-log-exp
fma-neg
associate-/r* add-cbrt-cube add-exp-log associate-/l*
flip3-- flip--
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
sub-neg diff-log associate-/r/ associate-/l/
cbrt-undiv clear-num frac-2neg div-sub div-exp div-inv
Counts
3 → 113
Calls
3 calls:
19.0ms
(/ (- x (sin x)) (- x (tan x)))
5.0ms
(- x (tan x))
8.0ms
(- x (sin x))

series205.0ms

Counts
3 → 9
Calls
3 calls:
89.0ms
(/ (- x (sin x)) (- x (tan x)))
61.0ms
(- x (tan x))
55.0ms
(- x (sin x))

simplify1.2s

Counts
122 → 122
Iterations
IterNodes
done2007
32007
21279
1504
0212

prune968.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- x (sin x)) (- x (tan x)))
0.0b
(log (exp (/ (- x (sin x)) (- x (tan x)))))
1.6b
(- x (tan x))
1.7b
(- x (sin x))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
90×add-sqr-sqrt *-un-lft-identity
50×times-frac
42×add-cube-cbrt
32×log-pow
31×exp-prod
24×distribute-lft-out-- difference-of-squares
18×prod-diff
add-log-exp
add-cbrt-cube fma-neg add-exp-log
pow1 associate-/r* flip3-- flip-- associate-/l*
expm1-log1p-u associate-/r/ insert-posit16 log1p-expm1-u
log-prod
sub-neg diff-log div-sub div-inv associate-/l/
cbrt-undiv log-div clear-num frac-2neg exp-diff div-exp rem-log-exp
Counts
4 → 160
Calls
4 calls:
21.0ms
(/ (- x (sin x)) (- x (tan x)))
30.0ms
(log (exp (/ (- x (sin x)) (- x (tan x)))))
10.0ms
(- x (tan x))
12.0ms
(- x (sin x))

series371.0ms

Counts
4 → 12
Calls
4 calls:
108.0ms
(/ (- x (sin x)) (- x (tan x)))
125.0ms
(log (exp (/ (- x (sin x)) (- x (tan x)))))
79.0ms
(- x (tan x))
58.0ms
(- x (sin x))

simplify1.1s

Counts
172 → 172
Iterations
IterNodes
done2000
32000
21382
1577
0277

prune1.7s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (sin x) (- x (tan x)))
1.5b
(- (/ x (- x (tan x))) (/ (sin x) (- x (tan x))))
1.6b
(- x (tan x))
1.6b
(- x (tan x))

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
713×*-un-lft-identity
703×add-sqr-sqrt
678×times-frac
459×prod-diff
417×add-cube-cbrt
147×distribute-lft-out--
141×difference-of-squares
92×associate-/r/
49×flip3-- flip--
46×div-inv
27×fma-neg
10×add-log-exp
add-cbrt-cube add-exp-log
associate-/r*
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
sub-neg distribute-rgt-out-- diff-log associate-/l*
cbrt-undiv clear-num frac-2neg div-exp frac-sub sub-div
Counts
4 → 592
Calls
4 calls:
12.0ms
(/ (sin x) (- x (tan x)))
100.0ms
(- (/ x (- x (tan x))) (/ (sin x) (- x (tan x))))
10.0ms
(- x (tan x))
10.0ms
(- x (tan x))

series562.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(/ (sin x) (- x (tan x)))
305.0ms
(- (/ x (- x (tan x))) (/ (sin x) (- x (tan x))))
84.0ms
(- x (tan x))
108.0ms
(- x (tan x))

simplify1.6s

Counts
604 → 604
Iterations
IterNodes
done2001
22001
11405
0620

prune7.5s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize94.0ms

Local error

Found 4 expressions with local error:

1.6b
(- x (tan x))
1.7b
(- x (sin x))
1.7b
(- x (sin x))
1.7b
(- x (sin x))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt *-un-lft-identity
36×prod-diff
32×add-cube-cbrt
12×fma-neg add-log-exp
expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log insert-posit16 log1p-expm1-u flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 116
Calls
4 calls:
10.0ms
(- x (tan x))
13.0ms
(- x (sin x))
13.0ms
(- x (sin x))
12.0ms
(- x (sin x))

series231.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(- x (tan x))
50.0ms
(- x (sin x))
46.0ms
(- x (sin x))
55.0ms
(- x (sin x))

simplify1.2s

Counts
128 → 128
Iterations
IterNodes
done2008
42008
31653
2633
1279
0129

prune1.7s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes106.0ms

Accuracy

100% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 30.9b

bsearch151.0ms

Steps
ItersRangePoint
11
5.037382729650074e-10
1937402784720.5117
0.031240215431948184
6
-0.09018726350273112
-0.009521407882115243
-0.028213729881585915

simplify4.0ms

Iterations
IterNodes
done25
125
021

end0.0ms

sample15.2s

Algorithm
intervals
Results
6.9s1640×body2560valid
4.9s2718×body1280valid
2.3s1830×body640valid
613.0ms962×body320valid
201.0ms486×body160valid
113.0ms364×body80valid