Details

Time bar (total: 1.4m)

sample470.0ms

Algorithm
intervals
Results
282.0ms96×body2560valid
115.0ms90×body1280valid
31.0ms37×body640valid
13.0ms21×body320valid
11.0ms256×pre80true
3.0msbody160valid
1.0msbody80valid

simplify32.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
32.0ms
(- (/ 1 x) (/ 1 (tan x)))

prune31.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.2b

localize15.0ms

Local error

Found 2 expressions with local error:

2.3b
(- (/ 1 x) (/ 1 (tan x)))
0.0b
(/ 1 (tan x))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
279×times-frac
232×add-sqr-sqrt
224×*-un-lft-identity
208×add-cube-cbrt
182×prod-diff
33×div-inv
14×tan-quot associate-/r/
13×fma-neg
difference-of-squares
distribute-lft-out--
add-exp-log
add-cbrt-cube add-log-exp
pow1 associate-/r* associate-/l*
expm1-log1p-u div-exp insert-posit16 log1p-expm1-u
cbrt-undiv rec-exp clear-num sub-neg frac-2neg flip3-- diff-log 1-exp frac-sub pow-flip flip-- inv-pow
Counts
2 → 262
Calls
2 calls:
Slowest
23.0ms
(- (/ 1 x) (/ 1 (tan x)))
6.0ms
(/ 1 (tan x))

series160.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
121.0ms
(- (/ 1 x) (/ 1 (tan x)))
40.0ms
(/ 1 (tan x))

simplify51.1s

Counts
440 → 268
Calls
440 calls:
Slowest
600.0ms
(fma (/ 1 (sqrt x)) (/ 1 (sqrt x)) (- (* (/ 1 (cbrt (tan x))) (/ 1 (* (cbrt (tan x)) (cbrt (tan x)))))))
495.0ms
(fma (- (/ (cbrt 1) (cbrt (tan x)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (tan x)) (cbrt (tan x)))) (* (/ (cbrt 1) (cbrt (tan x))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (tan x)) (cbrt (tan x))))))
460.0ms
(fma (- (/ (cbrt 1) (cbrt (tan x)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (tan x)) (cbrt (tan x)))) (* (/ (cbrt 1) (cbrt (tan x))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (tan x)) (cbrt (tan x))))))
445.0ms
(fma (- (/ (cbrt 1) (cbrt (tan x)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (tan x)) (cbrt (tan x)))) (* (/ (cbrt 1) (cbrt (tan x))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (tan x)) (cbrt (tan x))))))
444.0ms
(fma (- (/ (cbrt 1) (cbrt (tan x)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (tan x)) (cbrt (tan x)))) (* (/ (cbrt 1) (cbrt (tan x))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (tan x)) (cbrt (tan x))))))

prune1.8s

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize21.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (fma x (* 1/45 x) 1/3))
0.2b
(* 1/45 x)
0.0b
(fma x (* 1/45 x) 1/3)
0.0b
(fma (pow x 5) 2/945 (* x (fma x (* 1/45 x) 1/3)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
expm1-log1p-u fma-udef insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
distribute-rgt-in distribute-lft-in
Counts
4 → 66
Calls
4 calls:
Slowest
8.0ms
(* 1/45 x)
6.0ms
(* x (fma x (* 1/45 x) 1/3))
0.0ms
(fma x (* 1/45 x) 1/3)
0.0ms
(fma (pow x 5) 2/945 (* x (fma x (* 1/45 x) 1/3)))

series323.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
132.0ms
(* x (fma x (* 1/45 x) 1/3))
89.0ms
(fma (pow x 5) 2/945 (* x (fma x (* 1/45 x) 1/3)))
73.0ms
(fma x (* 1/45 x) 1/3)
29.0ms
(* 1/45 x)

simplify3.0s

Counts
33 → 78
Calls
33 calls:
Slowest
863.0ms
(* (* (* x x) x) (* (* (fma x (* 1/45 x) 1/3) (fma x (* 1/45 x) 1/3)) (fma x (* 1/45 x) 1/3)))
339.0ms
(+ (* 1/3 x) (+ (* 1/45 (pow x 3)) (* 2/945 (pow x 5))))
333.0ms
(+ (* 1/3 x) (+ (* 1/45 (pow x 3)) (* 2/945 (pow x 5))))
318.0ms
(+ (* 1/3 x) (+ (* 1/45 (pow x 3)) (* 2/945 (pow x 5))))
186.0ms
(+ (* 1/3 x) (* 1/45 (pow x 3)))

prune799.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.2b

localize47.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (exp (fma x (* 1/45 x) 1/3))))
0.2b
(* 1/45 x)
0.0b
(log (exp (fma x (* 1/45 x) 1/3)))
0.0b
(fma x (* 1/45 x) 1/3)

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×*-un-lft-identity add-cube-cbrt
12×log-prod
10×pow1 associate-*r*
add-cbrt-cube add-exp-log log-pow
exp-prod associate-*l*
distribute-rgt-in expm1-log1p-u distribute-lft-in fma-udef insert-posit16 log1p-expm1-u add-log-exp
exp-sum
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
rem-log-exp
Counts
4 → 84
Calls
4 calls:
Slowest
19.0ms
(* x (log (exp (fma x (* 1/45 x) 1/3))))
16.0ms
(* 1/45 x)
3.0ms
(log (exp (fma x (* 1/45 x) 1/3)))
0.0ms
(fma x (* 1/45 x) 1/3)

series311.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
151.0ms
(* x (log (exp (fma x (* 1/45 x) 1/3))))
72.0ms
(log (exp (fma x (* 1/45 x) 1/3)))
60.0ms
(fma x (* 1/45 x) 1/3)
29.0ms
(* 1/45 x)

simplify4.1s

Counts
50 → 96
Calls
50 calls:
Slowest
907.0ms
(* (* (* x x) x) (* (* (log (exp (fma x (* 1/45 x) 1/3))) (log (exp (fma x (* 1/45 x) 1/3)))) (log (exp (fma x (* 1/45 x) 1/3)))))
223.0ms
(* (* (* 1/45 1/45) 1/45) (* (* x x) x))
207.0ms
(log (exp (* x (* 1/45 x))))
203.0ms
(* x (log (exp (fma x (* 1/45 x) 1/3))))
163.0ms
(* (sqrt x) (sqrt (log (exp (fma x (* 1/45 x) 1/3)))))

prune1.1s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.2b

localize26.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* x (sqrt (fma x (* 1/45 x) 1/3))) (sqrt (fma x (* 1/45 x) 1/3)))
0.4b
(* x (sqrt (fma x (* 1/45 x) 1/3)))
0.2b
(* 1/45 x)
0.2b
(* 1/45 x)

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
18×associate-*r*
15×pow1 add-cbrt-cube add-exp-log
13×*-un-lft-identity add-cube-cbrt
10×associate-*l*
sqrt-prod
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
Counts
4 → 91
Calls
4 calls:
Slowest
28.0ms
(* (* x (sqrt (fma x (* 1/45 x) 1/3))) (sqrt (fma x (* 1/45 x) 1/3)))
12.0ms
(* x (sqrt (fma x (* 1/45 x) 1/3)))
9.0ms
(* 1/45 x)
9.0ms
(* 1/45 x)

series328.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
183.0ms
(* x (sqrt (fma x (* 1/45 x) 1/3)))
111.0ms
(* (* x (sqrt (fma x (* 1/45 x) 1/3))) (sqrt (fma x (* 1/45 x) 1/3)))
19.0ms
(* 1/45 x)
16.0ms
(* 1/45 x)

simplify3.1s

Counts
57 → 103
Calls
57 calls:
Slowest
289.0ms
(- (+ (* (pow x 2) (sqrt 1/45)) (* 1/6 (/ 1 (sqrt 1/45)))) (* 1/72 (/ 1 (* (pow x 2) (pow (sqrt 1/45) 3)))))
279.0ms
(* (* (* x x) x) (* (* (sqrt (fma x (* 1/45 x) 1/3)) (sqrt (fma x (* 1/45 x) 1/3))) (sqrt (fma x (* 1/45 x) 1/3))))
247.0ms
(- (* 1/72 (/ 1 (* (pow x 2) (pow (sqrt 1/45) 3)))) (+ (* (pow x 2) (sqrt 1/45)) (* 1/6 (/ 1 (sqrt 1/45)))))
220.0ms
(* (* (* 1/45 1/45) 1/45) (* (* x x) x))
206.0ms
(+ (* 1/3 x) (* 1/45 (pow x 3)))

prune1.1s

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.1b

regimes87.0ms

Accuracy

0% (0.3b remaining)

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

bsearch3.0ms

end0.0ms

sample17.1s

Algorithm
intervals
Results
9.9s3287×body2560valid
4.5s2513×body1280valid
1.1s1236×body640valid
693.0ms294×body160valid
433.0ms627×body320valid
327.0ms8000×pre80true
8.0ms43×body80valid