Details

Time bar (total: 16.9s)

sample598.0ms

Algorithm
intervals
Results
50.0ms46×body1280valid
26.0ms35×body640valid
23.0ms137×body80valid
13.0ms25×body320valid
5.0ms13×body160valid

simplify97.0ms

Counts
1 → 1
Iterations
IterNodes
done38
538
436
328
223
115
07

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize24.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
0.2b
(- 1 (* (tan x) (tan x)))
0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))

rewrite136.0ms

Algorithm
rewrite-expression-head
Rules
31×add-sqr-sqrt
27×*-un-lft-identity
22×add-cube-cbrt
18×pow1
15×times-frac
10×add-cbrt-cube add-exp-log difference-of-squares
tan-quot
swap-sqr associate-*r* associate-*l* add-log-exp
associate-/l*
insert-posit16
associate-/r*
pow2 frac-times pow-plus flip3-- pow-prod-down associate-*l/ prod-exp associate-*r/ associate-/r/ pow-sqr *-commutative pow-prod-up cbrt-unprod flip-- unswap-sqr associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg flip3-+ diff-log div-sub div-exp flip-+ div-inv
Counts
4 → 114
Calls
4 calls:
36.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
11.0ms
(- 1 (* (tan x) (tan x)))
47.0ms
(* (tan x) (tan x))
35.0ms
(* (tan x) (tan x))

series273.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
41.0ms
(- 1 (* (tan x) (tan x)))
46.0ms
(* (tan x) (tan x))
73.0ms
(* (tan x) (tan x))

simplify2.4s

Counts
126 → 126
Iterations
IterNodes
done5070
33113
2964
1376
0144

prune534.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize43.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (+ 1 (tan x)) (- 1 (tan x)))
0.2b
(+ 1 (tan x))
0.2b
(- 1 (tan x))
0.3b
(* (tan x) (tan x))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
13×pow1
10×add-cube-cbrt
associate-*r*
add-cbrt-cube add-exp-log add-log-exp
associate-*l*
frac-times
flip3-+ flip3-- tan-quot flip-+ insert-posit16 flip-- difference-of-squares
sub-neg swap-sqr associate-*l/ associate-*r/
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out distribute-lft-out-- unswap-sqr
pow2 +-commutative sum-log pow-plus diff-log pow-sqr pow-prod-up
Counts
4 → 93
Calls
4 calls:
38.0ms
(* (+ 1 (tan x)) (- 1 (tan x)))
15.0ms
(+ 1 (tan x))
11.0ms
(- 1 (tan x))
32.0ms
(* (tan x) (tan x))

series172.0ms

Counts
4 → 12
Calls
4 calls:
77.0ms
(* (+ 1 (tan x)) (- 1 (tan x)))
26.0ms
(+ 1 (tan x))
31.0ms
(- 1 (tan x))
38.0ms
(* (tan x) (tan x))

simplify1.3s

Counts
105 → 105
Iterations
IterNodes
done5000
21206
1384
0136

prune523.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.1b

localize37.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ 1 (tan x))
0.2b
(+ 1 (tan x))
0.3b
(+ (* 1 (+ 1 (tan x))) (* (- (tan x)) (+ 1 (tan x))))
0.3b
(* (tan x) (tan x))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
15×associate-*r/
12×*-un-lft-identity flip3-+ flip-+
11×pow1
10×add-sqr-sqrt frac-add tan-quot add-log-exp
add-cube-cbrt
add-cbrt-cube add-exp-log distribute-neg-frac
frac-times
insert-posit16
+-commutative sum-log swap-sqr associate-*r* associate-*l* associate-*l/
distribute-lft-neg-out distribute-rgt-in associate-+l+ associate-+r+ distribute-lft-in distribute-lft-out
pow2 pow-plus distribute-rgt-out unsub-neg pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
Counts
4 → 84
Calls
4 calls:
11.0ms
(+ 1 (tan x))
11.0ms
(+ 1 (tan x))
21.0ms
(+ (* 1 (+ 1 (tan x))) (* (- (tan x)) (+ 1 (tan x))))
20.0ms
(* (tan x) (tan x))

series152.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(+ 1 (tan x))
31.0ms
(+ 1 (tan x))
56.0ms
(+ (* 1 (+ 1 (tan x))) (* (- (tan x)) (+ 1 (tan x))))
35.0ms
(* (tan x) (tan x))

simplify1.9s

Counts
96 → 96
Iterations
IterNodes
done5000
21997
1540
0163

prune493.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize38.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ 1 (tan x))
0.3b
(+ (* 1 (log (exp (+ 1 (tan x))))) (* (- (tan x)) (+ 1 (tan x))))
0.3b
(* (tan x) (tan x))
0.3b
(exp (+ 1 (tan x)))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
13×add-sqr-sqrt
11×pow1 add-cube-cbrt add-log-exp
associate-+l+ log-prod
add-cbrt-cube add-exp-log
distribute-rgt-in distribute-lft-in
exp-prod tan-quot insert-posit16
sum-log swap-sqr associate-*r* associate-*l* exp-sum
distribute-lft-neg-out +-commutative associate-+r+ flip3-+ flip-+ distribute-lft-out rem-exp-log
pow2 frac-times pow-plus unsub-neg pow-prod-down associate-*l/ prod-exp associate-*r/ pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
Counts
4 → 81
Calls
4 calls:
6.0ms
(+ 1 (tan x))
31.0ms
(+ (* 1 (log (exp (+ 1 (tan x))))) (* (- (tan x)) (+ 1 (tan x))))
21.0ms
(* (tan x) (tan x))
15.0ms
(exp (+ 1 (tan x)))

series196.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(+ 1 (tan x))
51.0ms
(+ (* 1 (log (exp (+ 1 (tan x))))) (* (- (tan x)) (+ 1 (tan x))))
39.0ms
(* (tan x) (tan x))
73.0ms
(exp (+ 1 (tan x)))

simplify2.5s

Counts
93 → 93
Iterations
IterNodes
done5001
33158
21121
1392
0145

prune509.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

regimes271.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done14
114
09

end0.0ms

sample4.5s

Algorithm
intervals
Results
1.9s1468×body1280valid
992.0ms1206×body640valid
583.0ms4343×body80valid
560.0ms345×body160valid
251.0ms638×body320valid