Details

Time bar (total: 23.0s)

sample212.0ms

Algorithm
intervals
Results
78.0ms44×body1280valid
27.0ms148×body80valid
22.0ms29×body640valid
12.0ms24×body320valid
4.0ms11×body160valid

simplify39.0ms

Counts
1 → 1
Iterations
IterNodes
done44
544
439
331
224
115
07

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize52.0ms

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))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
29×*-un-lft-identity
24×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*
expm1-log1p-u insert-posit16 log1p-expm1-u
associate-/r* fma-neg prod-diff
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 → 128
Calls
4 calls:
16.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
5.0ms
(- 1 (* (tan x) (tan x)))
15.0ms
(* (tan x) (tan x))
17.0ms
(* (tan x) (tan x))

series396.0ms

Counts
4 → 12
Calls
4 calls:
88.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
44.0ms
(- 1 (* (tan x) (tan x)))
107.0ms
(* (tan x) (tan x))
156.0ms
(* (tan x) (tan x))

simplify3.0s

Counts
140 → 140
Iterations
IterNodes
done5126
33513
21102
1401
0157

prune695.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

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

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt *-un-lft-identity
25×add-cube-cbrt
18×prod-diff
13×pow1 add-cbrt-cube add-exp-log
11×distribute-rgt-in distribute-lft-in
frac-times associate-*r*
flip3-+ flip-+ associate-/l/
associate-*l*
flip3-- flip-- add-log-exp
associate-*l/ associate-*r/
expm1-log1p-u tan-quot insert-posit16 log1p-expm1-u
associate-/r* fma-def times-frac swap-sqr prod-exp cbrt-unprod
cbrt-undiv sub-neg div-exp pow-prod-down associate-/r/ *-commutative distribute-lft-out difference-of-squares unswap-sqr
pow2 +-commutative clear-num sum-log frac-2neg pow-plus pow-sqr pow-prod-up div-inv associate-/l* distribute-lft-out--
Counts
4 → 138
Calls
4 calls:
22.0ms
(/ (* (+ 1 (tan x)) (- 1 (tan x))) (+ 1 (* (tan x) (tan x))))
5.0ms
(+ 1 (tan x))
40.0ms
(* (+ 1 (tan x)) (- 1 (tan x)))
18.0ms
(* (tan x) (tan x))

series330.0ms

Counts
4 → 12
Calls
4 calls:
165.0ms
(/ (* (+ 1 (tan x)) (- 1 (tan x))) (+ 1 (* (tan x) (tan x))))
34.0ms
(+ 1 (tan x))
87.0ms
(* (+ 1 (tan x)) (- 1 (tan x)))
44.0ms
(* (tan x) (tan x))

simplify2.4s

Counts
150 → 150
Iterations
IterNodes
done5000
22348
1716
0233

prune710.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

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

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt pow1 *-un-lft-identity
14×add-cube-cbrt
add-cbrt-cube tan-quot add-exp-log add-log-exp
fma-def swap-sqr associate-*r* associate-*l*
expm1-log1p-u insert-posit16 log1p-expm1-u
pow2 frac-times +-commutative sum-log flip3-+ pow-plus pow-prod-down associate-*l/ prod-exp associate-*r/ pow-sqr *-commutative pow-prod-up cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 98
Calls
4 calls:
5.0ms
(+ 1 (tan x))
5.0ms
(+ 1 (tan x))
19.0ms
(* (tan x) (tan x))
16.0ms
(* (tan x) (tan x))

series123.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(+ 1 (tan x))
22.0ms
(+ 1 (tan x))
36.0ms
(* (tan x) (tan x))
46.0ms
(* (tan x) (tan x))

simplify3.5s

Counts
110 → 110
Iterations
IterNodes
done5000
44789
31775
2683
1213
082

prune562.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

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

rewrite233.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
31×*-un-lft-identity
25×add-cube-cbrt
20×flip3-- frac-add flip--
19×tan-quot
13×pow1
12×associate-/l/
11×frac-times associate-+l+ associate-*l/
10×add-cbrt-cube add-exp-log
times-frac associate-*l* prod-diff add-log-exp
fma-def associate-*r* associate-*r/
expm1-log1p-u insert-posit16 log1p-expm1-u difference-of-squares
associate-/r* flip3-+ swap-sqr flip-+ associate-/l*
sum-log pow-prod-down prod-exp associate-/r/ *-commutative associate-+l- cbrt-unprod distribute-lft-out-- unswap-sqr
pow2 cbrt-undiv +-commutative clear-num sub-neg frac-2neg pow-plus diff-log div-sub div-exp pow-sqr pow-prod-up div-inv
Counts
4 → 148
Calls
4 calls:
118.0ms
(/ (+ (- 1 (tan x)) (* (- 1 (tan x)) (tan x))) (+ 1 (* (tan x) (tan x))))
21.0ms
(* (tan x) (tan x))
23.0ms
(* (- 1 (tan x)) (tan x))
68.0ms
(+ (- 1 (tan x)) (* (- 1 (tan x)) (tan x)))

series255.0ms

Counts
4 → 12
Calls
4 calls:
105.0ms
(/ (+ (- 1 (tan x)) (* (- 1 (tan x)) (tan x))) (+ 1 (* (tan x) (tan x))))
43.0ms
(* (tan x) (tan x))
61.0ms
(* (- 1 (tan x)) (tan x))
47.0ms
(+ (- 1 (tan x)) (* (- 1 (tan x)) (tan x)))

simplify3.0s

Counts
160 → 160
Iterations
IterNodes
done5004
22841
1681
0252

prune820.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

regimes251.0ms

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
done17
117
011

end0.0ms

sample6.1s

Algorithm
intervals
Results
3.0s1494×body1280valid
1.2s1210×body640valid
994.0ms4324×body80valid
548.0ms626×body320valid
151.0ms346×body160valid