Details

Time bar (total: 31.4s)

sample237.0ms

Algorithm
intervals
Results
117.0ms59×body1280valid
32.0ms40×body640valid
25.0ms129×body80valid
12.0ms19×body320valid
2.0msbody160valid

simplify53.0ms

Counts
1 → 1
Iterations
IterNodes
642
542
437
329
222
113
07

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize59.0ms

Local error

Found 4 expressions with local error:

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

rewrite68.0ms

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 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 → 124
Calls
4 calls:
13.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
5.0ms
(- 1 (* (tan x) (tan x)))
19.0ms
(* (tan x) (tan x))
28.0ms
(* (tan x) (tan x))

series299.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
65.0ms
(- 1 (* (tan x) (tan x)))
57.0ms
(* (tan x) (tan x))
61.0ms
(* (tan x) (tan x))

simplify4.7s

Counts
136 → 136
Iterations
IterNodes
32961
2988
1380
0154

prune1.2s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

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

rewrite119.0ms

Algorithm
rewrite-expression-head
Rules
136×pow1
44×tan-quot
39×pow-prod-up
26×pow-prod-down
25×pow-sqr
22×add-sqr-sqrt add-cbrt-cube add-exp-log
21×pow-plus
20×frac-times
16×pow2 *-un-lft-identity add-cube-cbrt
14×associate-*l/ associate-*r/
11×prod-exp cbrt-unprod
10×swap-sqr associate-*r* associate-*l*
expm1-log1p-u *-commutative log1p-expm1-u add-log-exp unswap-sqr
Counts
4 → 170
Calls
4 calls:
25.0ms
(* (tan x) (tan x))
16.0ms
(* (tan x) (tan x))
12.0ms
(* (tan x) (tan x))
62.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))

series181.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* (tan x) (tan x))
35.0ms
(* (tan x) (tan x))
39.0ms
(* (tan x) (tan x))
60.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))

simplify1.3s

Counts
182 → 182
Iterations
IterNodes
32319
2886
1297
0110

prune1.7s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize51.0ms

Local error

Found 4 expressions with local error:

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

rewrite390.0ms

Algorithm
rewrite-expression-head
Rules
264×tan-quot
233×pow1
147×associate-*r/
113×frac-times
88×associate-*l/
73×pow-prod-up
47×pow-prod-down
45×pow-sqr frac-sub
37×pow-plus
30×add-cbrt-cube add-exp-log
27×pow2
17×prod-exp cbrt-unprod
14×sub-div
10×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
add-log-exp
swap-sqr associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u
*-commutative unswap-sqr
sub-neg flip3-- distribute-rgt-out-- fma-neg diff-log prod-diff flip--
Counts
4 → 266
Calls
4 calls:
25.0ms
(* (tan x) (tan x))
170.0ms
(- (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* 1 (* (tan x) (tan x))))
80.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))
104.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))

series293.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(* (tan x) (tan x))
101.0ms
(- (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* 1 (* (tan x) (tan x))))
64.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))
71.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))

simplify876.0ms

Counts
278 → 278
Iterations
IterNodes
22399
1886
0260

prune3.9s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize55.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* (sin x) (tan x)) (cos x))
0.2b
(- 1 (/ (* (sin x) (tan x)) (cos x)))
0.2b
(* (sin x) (tan x))
0.2b
(* (tan x) (tan x))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
29×*-un-lft-identity
26×add-cube-cbrt
21×prod-diff
13×pow1 add-cbrt-cube add-exp-log
12×times-frac
associate-*r* associate-*l* tan-quot add-log-exp
expm1-log1p-u log1p-expm1-u div-inv
associate-/r* fma-neg swap-sqr prod-exp associate-*r/ cbrt-unprod
cbrt-undiv div-exp pow-prod-down *-commutative difference-of-squares unswap-sqr
pow2 frac-times clear-num sub-neg frac-2neg pow-plus flip3-- diff-log associate-*l/ pow-sqr pow-prod-up flip-- associate-/l* distribute-lft-out-- associate-/l/
Counts
4 → 116
Calls
4 calls:
21.0ms
(/ (* (sin x) (tan x)) (cos x))
9.0ms
(- 1 (/ (* (sin x) (tan x)) (cos x)))
10.0ms
(* (sin x) (tan x))
12.0ms
(* (tan x) (tan x))

series293.0ms

Counts
4 → 12
Calls
4 calls:
110.0ms
(/ (* (sin x) (tan x)) (cos x))
69.0ms
(- 1 (/ (* (sin x) (tan x)) (cos x)))
66.0ms
(* (sin x) (tan x))
48.0ms
(* (tan x) (tan x))

simplify8.1s

Counts
128 → 128
Iterations
IterNodes
35374
21332
1475
0192

prune1.4s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes188.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
210
110
09

end0.0ms

sample5.9s

Algorithm
intervals
Results
2.6s1557×body1280valid
1.6s1246×body640valid
935.0ms4227×body80valid
464.0ms635×body320valid
175.0ms335×body160valid