Details

Time bar (total: 42.4s)

sample447.0ms

Algorithm
intervals
Results
270.0ms92×body2560valid
98.0ms78×body1280valid
34.0ms45×body640valid
13.0ms19×body320valid
11.0ms256×pre80true
6.0ms18×body160valid
1.0msbody80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
314
214
110
06

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.9b

localize58.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (tan x))
4.0b
(- (/ 1 x) (/ 1 (tan x)))

rewrite52.0ms

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))
39.0ms
(- (/ 1 x) (/ 1 (tan x)))

series144.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ 1 (tan x))
94.0ms
(- (/ 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: 0.3b

localize39.0ms

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)
0.1b
(* 1/45 (* x x))
0.3b
(* x (+ (* 1/45 (* x x)) 1/3))

rewrite141.0ms

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)))
27.0ms
(+ (* 1/45 (* x x)) 1/3)
27.0ms
(* 1/45 (* x x))
86.0ms
(* x (+ (* 1/45 (* x x)) 1/3))

series287.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(fma (pow x 5) 2/945 (* x (+ (* 1/45 (* x x)) 1/3)))
92.0ms
(+ (* 1/45 (* x x)) 1/3)
33.0ms
(* 1/45 (* x x))
95.0ms
(* x (+ (* 1/45 (* x x)) 1/3))

simplify1.4s

Counts
85 → 85
Iterations
IterNodes
33375
2811
1270
0111

prune924.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize62.0ms

Local error

Found 4 expressions with local error:

0.1b
(* 1/45 (* x x))
0.1b
(* (* 1/45 (* x x)) (* 1/45 (* x x)))
0.3b
(* x (- (* (* 1/45 (* x x)) (* 1/45 (* x x))) (* 1/3 1/3)))
0.4b
(/ (* x (- (* (* 1/45 (* x x)) (* 1/45 (* x x))) (* 1/3 1/3))) (- (* 1/45 (* x x)) 1/3))

rewrite772.0ms

Algorithm
rewrite-expression-head
Rules
125×pow1
70×pow-prod-down
52×add-cbrt-cube add-exp-log
32×prod-exp cbrt-unprod
12×add-sqr-sqrt
*-un-lft-identity pow-sqr pow-prod-up add-cube-cbrt
associate-*l*
associate-*r*
expm1-log1p-u associate-*r/ insert-posit16 log1p-expm1-u add-log-exp
distribute-rgt-in associate-/r* distribute-lft-in times-frac pow-plus flip3-- *-commutative flip--
cbrt-undiv sub-neg div-exp prod-diff associate-/r/ unswap-sqr associate-/l/
pow2 clear-num frac-2neg swap-sqr div-inv associate-/l* difference-of-squares
Counts
4 → 143
Calls
4 calls:
28.0ms
(* 1/45 (* x x))
94.0ms
(* (* 1/45 (* x x)) (* 1/45 (* x x)))
416.0ms
(* x (- (* (* 1/45 (* x x)) (* 1/45 (* x x))) (* 1/3 1/3)))
227.0ms
(/ (* x (- (* (* 1/45 (* x x)) (* 1/45 (* x x))) (* 1/3 1/3))) (- (* 1/45 (* x x)) 1/3))

series638.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(* 1/45 (* x x))
52.0ms
(* (* 1/45 (* x x)) (* 1/45 (* x x)))
200.0ms
(* x (- (* (* 1/45 (* x x)) (* 1/45 (* x x))) (* 1/3 1/3)))
343.0ms
(/ (* x (- (* (* 1/45 (* x x)) (* 1/45 (* x x))) (* 1/3 1/3))) (- (* 1/45 (* x x)) 1/3))

simplify14.4s

Counts
155 → 155
Iterations
IterNodes
312745
21952
1529
0183

prune1.7s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
54×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
17×add-exp-log
16×associate-/r*
11×add-cbrt-cube
div-exp
div-inv associate-/l*
pow1
expm1-log1p-u cbrt-undiv insert-posit16 log1p-expm1-u add-log-exp
rec-exp clear-num frac-2neg 1-exp fma-udef
associate-/r/ pow-flip inv-pow
Counts
4 → 131
Calls
4 calls:
0.0ms
(fma (pow x 5) 2/945 (/ x (/ 1 (fma (* x x) 1/45 1/3))))
4.0ms
(/ 1 (fma (* x x) 1/45 1/3))
16.0ms
(/ x (/ 1 (fma (* x x) 1/45 1/3)))
1.0ms
(fma (* x x) 1/45 1/3)

series327.0ms

Counts
4 → 12
Calls
4 calls:
100.0ms
(fma (pow x 5) 2/945 (/ x (/ 1 (fma (* x x) 1/45 1/3))))
45.0ms
(/ 1 (fma (* x x) 1/45 1/3))
123.0ms
(/ x (/ 1 (fma (* x x) 1/45 1/3)))
59.0ms
(fma (* x x) 1/45 1/3)

simplify1.1s

Counts
143 → 143
Iterations
IterNodes
32899
2919
1452
0208

prune1.3s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

regimes45.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
113
013

end0.0ms

sample14.8s

Algorithm
intervals
Results
9.3s3261×body2560valid
3.5s2475×body1280valid
985.0ms1261×body640valid
361.0ms8000×pre80true
339.0ms620×body320valid
108.0ms321×body160valid
10.0ms62×body80valid