Details

Time bar (total: 24.4s)

sample489.0ms

Algorithm
intervals
Results
205.0ms49×body2560valid
101.0ms83×body1280valid
42.0ms62×body640valid
17.0ms30×body320valid
8.0ms23×body160valid
2.0msbody80valid

simplify22.0ms

Counts
1 → 1
Iterations
IterNodes
419
319
217
113
06

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 30.4b

localize17.0ms

Local error

Found 3 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt *-un-lft-identity
25×times-frac
15×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
add-log-exp
associate-/r* add-cbrt-cube add-exp-log associate-/l*
flip3-- flip--
pow1 insert-posit16
sub-neg diff-log associate-/r/ associate-/l/
cbrt-undiv clear-num frac-2neg div-sub div-exp div-inv
Counts
3 → 83
Calls
3 calls:
17.0ms
(/ (- x (sin x)) (- x (tan x)))
4.0ms
(- x (tan x))
12.0ms
(- x (sin x))

series246.0ms

Counts
3 → 9
Calls
3 calls:
100.0ms
(/ (- x (sin x)) (- x (tan x)))
89.0ms
(- x (tan x))
56.0ms
(- x (sin x))

simplify1.3s

Counts
92 → 92
Iterations
IterNodes
33119
2973
1373
0160

prune779.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt *-un-lft-identity
25×times-frac
15×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
add-log-exp
associate-/r* add-cbrt-cube add-exp-log associate-/l*
flip3-- flip--
pow1 insert-posit16
sub-neg diff-log associate-/r/ associate-/l/
cbrt-undiv clear-num frac-2neg div-sub div-exp div-inv
Counts
3 → 83
Calls
3 calls:
31.0ms
(/ (- x (sin x)) (- x (tan x)))
4.0ms
(- x (tan x))
6.0ms
(- x (sin x))

series267.0ms

Counts
3 → 9
Calls
3 calls:
145.0ms
(/ (- x (sin x)) (- x (tan x)))
87.0ms
(- x (tan x))
34.0ms
(- x (sin x))

simplify1.4s

Counts
92 → 92
Iterations
IterNodes
33119
2973
1373
0160

prune752.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 9/40 (* 27/2800 (* x x)))
0.1b
(* (* x x) (- 9/40 (* 27/2800 (* x x))))
0.2b
(* 27/2800 (* x x))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
pow-prod-down prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt add-log-exp
associate-*r* associate-*l*
sub-neg insert-posit16
distribute-rgt-in distribute-lft-in flip3-- associate-*r/ *-commutative flip-- unswap-sqr
diff-log
Counts
3 → 59
Calls
3 calls:
5.0ms
(- 9/40 (* 27/2800 (* x x)))
28.0ms
(* (* x x) (- 9/40 (* 27/2800 (* x x))))
22.0ms
(* 27/2800 (* x x))

series299.0ms

Counts
3 → 9
Calls
3 calls:
81.0ms
(- 9/40 (* 27/2800 (* x x)))
171.0ms
(* (* x x) (- 9/40 (* 27/2800 (* x x))))
47.0ms
(* 27/2800 (* x x))

simplify909.0ms

Counts
68 → 68
Iterations
IterNodes
32326
2747
1263
089

prune492.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes58.0ms

Accuracy

100% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 31.5b

bsearch161.0ms

Steps
ItersRangePoint
9
5.277777168093308e-05
15.597049771107491
0.030132695111622844
10
-1231591086050.0088
-0.0006858147917088189
-0.029332414347062297

simplify7.0ms

Iterations
IterNodes
225
125
020

end0.0ms

sample17.0s

Algorithm
intervals
Results
6.7s2779×body1280valid
6.5s1562×body2560valid
2.1s1923×body640valid
1.2s936×body320valid
295.0ms454×body160valid
89.0ms346×body80valid