Details

Time bar (total: 33.8s)

sample537.0ms

Algorithm
intervals
Results
322.0ms98×body2560valid
123.0ms79×body1280valid
40.0ms41×body640valid
16.0ms23×body320valid
13.0ms256×pre80true
6.0ms13×body160valid
0.0msbody80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
314
214
110
06

prune31.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.6b

localize26.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (tan x))
3.6b
(- (/ 1 x) (/ 1 (tan x)))

rewrite45.0ms

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:
6.0ms
(/ 1 (tan x))
32.0ms
(- (/ 1 x) (/ 1 (tan x)))

series157.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(/ 1 (tan x))
109.0ms
(- (/ 1 x) (/ 1 (tan x)))

simplify1.4s

Counts
268 → 268
Iterations
IterNodes
32873
21360
1758
0342

prune2.3s

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (pow x 5) 2/945 (* x (+ (* 1/45 (* x x)) 1/3)))
0.0b
(+ (* 1/45 (* x x)) 1/3)
0.2b
(* 1/45 (* x x))
0.4b
(* x (+ (* 1/45 (* x x)) 1/3))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1 add-cbrt-cube add-exp-log
10×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
associate-*l* add-log-exp
expm1-log1p-u associate-*r* pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u
flip3-+ associate-*r/ *-commutative flip-+ unswap-sqr
distribute-rgt-in +-commutative sum-log fma-def distribute-lft-in fma-udef
Counts
4 → 73
Calls
4 calls:
0.0ms
(fma (pow x 5) 2/945 (* x (+ (* 1/45 (* x x)) 1/3)))
15.0ms
(+ (* 1/45 (* x x)) 1/3)
24.0ms
(* 1/45 (* x x))
43.0ms
(* x (+ (* 1/45 (* x x)) 1/3))

series376.0ms

Counts
4 → 12
Calls
4 calls:
105.0ms
(fma (pow x 5) 2/945 (* x (+ (* 1/45 (* x x)) 1/3)))
107.0ms
(+ (* 1/45 (* x x)) 1/3)
51.0ms
(* 1/45 (* x x))
112.0ms
(* x (+ (* 1/45 (* x x)) 1/3))

simplify1.5s

Counts
85 → 85
Iterations
IterNodes
33375
2811
1270
0111

prune897.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize98.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x 1/45)
0.3b
(* x 1/45)
0.3b
(* x (fma (* (* x (* x 1/45)) (* x (* x 1/45))) (* x (* x 1/45)) 1/27))
0.3b
(/ (* x (fma (* (* x (* x 1/45)) (* x (* x 1/45))) (* x (* x 1/45)) 1/27)) (+ (* (* 1/45 (* x x)) (* 1/45 (* x x))) (- (* 1/3 1/3) (* (* 1/45 (* x x)) 1/3))))

rewrite192.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
15×add-cbrt-cube add-exp-log
12×*-un-lft-identity add-cube-cbrt
10×pow1
associate-*r* associate-*l*
expm1-log1p-u prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
associate-/r* times-frac pow-prod-down *-commutative unswap-sqr
cbrt-undiv div-exp associate-/r/ fma-udef
distribute-rgt-in clear-num frac-2neg distribute-lft-in flip3-+ flip-+ div-inv associate-/l*
Counts
4 → 91
Calls
4 calls:
10.0ms
(* x 1/45)
10.0ms
(* x 1/45)
11.0ms
(* x (fma (* (* x (* x 1/45)) (* x (* x 1/45))) (* x (* x 1/45)) 1/27))
157.0ms
(/ (* x (fma (* (* x (* x 1/45)) (* x (* x 1/45))) (* x (* x 1/45)) 1/27)) (+ (* (* 1/45 (* x x)) (* 1/45 (* x x))) (- (* 1/3 1/3) (* (* 1/45 (* x x)) 1/3))))

series873.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(* x 1/45)
23.0ms
(* x 1/45)
405.0ms
(* x (fma (* (* x (* x 1/45)) (* x (* x 1/45))) (* x (* x 1/45)) 1/27))
428.0ms
(/ (* x (fma (* (* x (* x 1/45)) (* x (* x 1/45))) (* x (* x 1/45)) 1/27)) (+ (* (* 1/45 (* x x)) (* 1/45 (* x x))) (- (* 1/3 1/3) (* (* 1/45 (* x x)) 1/3))))

simplify2.9s

Counts
103 → 103
Iterations
IterNodes
36007
21142
1314
0127

prune1.5s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x 1/45)
0.3b
(* x 1/45)
0.3b
(* x 1/45)
0.3b
(* x 1/45)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
12×pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
expm1-log1p-u pow-prod-down prod-exp *-commutative cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
Counts
4 → 84
Calls
4 calls:
6.0ms
(* x 1/45)
9.0ms
(* x 1/45)
10.0ms
(* x 1/45)
11.0ms
(* x 1/45)

series109.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* x 1/45)
28.0ms
(* x 1/45)
27.0ms
(* x 1/45)
17.0ms
(* x 1/45)

simplify2.6s

Counts
96 → 96
Iterations
IterNodes
84878
71574
6640
5352
4235
3171
2105
163
034

prune1.4s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes49.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
218
118
016

end0.0ms

sample16.5s

Algorithm
intervals
Results
10.8s3293×body2560valid
3.5s2450×body1280valid
1.1s1255×body640valid
403.0ms632×body320valid
318.0ms8000×pre80true
186.0ms329×body160valid
8.0ms41×body80valid