Details

Time bar (total: 8.4s)

sample16.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify21.0ms

Counts
1 → 1
Iterations
IterNodes
done22
522
421
319
217
113
09

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ 4.0 29.0) (* (/ 841.0 108.0) x))
0.2b
(* (/ 841.0 108.0) x)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*l*
10×*-un-lft-identity times-frac add-cube-cbrt
add-cbrt-cube add-exp-log
pow1 add-log-exp
associate-*r*
associate-*l/ prod-exp cbrt-unprod unswap-sqr
cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down frac-add *-commutative flip-+ div-inv
Counts
2 → 44
Calls
2 calls:
14.0ms
(+ (/ 4.0 29.0) (* (/ 841.0 108.0) x))
16.0ms
(* (/ 841.0 108.0) x)

series82.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(+ (/ 4.0 29.0) (* (/ 841.0 108.0) x))
25.0ms
(* (/ 841.0 108.0) x)

simplify901.0ms

Counts
50 → 50
Iterations
IterNodes
done5000
21075
1246
097

prune226.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ 4.0 29.0) (/ (* x 841.0) 108.0))
0.3b
(/ (* x 841.0) 108.0)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt add-log-exp
associate-/r* times-frac
pow1 cbrt-undiv div-exp
+-commutative clear-num sum-log frac-2neg flip3-+ frac-add prod-exp cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 34
Calls
2 calls:
20.0ms
(+ (/ 4.0 29.0) (/ (* x 841.0) 108.0))
8.0ms
(/ (* x 841.0) 108.0)

series87.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(+ (/ 4.0 29.0) (/ (* x 841.0) 108.0))
32.0ms
(/ (* x 841.0) 108.0)

simplify751.0ms

Counts
40 → 40
Iterations
IterNodes
done5000
2931
1210
079

prune198.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ 4.0 29.0) (/ x (/ 108.0 841.0)))
0.3b
(/ x (/ 108.0 841.0))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
77×times-frac
50×*-un-lft-identity
44×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
add-cbrt-cube add-exp-log
div-inv
add-log-exp
cbrt-undiv div-exp associate-/l*
pow1 distribute-lft-out
+-commutative clear-num sum-log frac-2neg flip3-+ frac-add associate-/r/ flip-+
Counts
2 → 84
Calls
2 calls:
73.0ms
(+ (/ 4.0 29.0) (/ x (/ 108.0 841.0)))
11.0ms
(/ x (/ 108.0 841.0))

series86.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(+ (/ 4.0 29.0) (/ x (/ 108.0 841.0)))
20.0ms
(/ x (/ 108.0 841.0))

simplify1.0s

Counts
90 → 90
Iterations
IterNodes
done5001
21922
1463
0179

prune412.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (/ x 108.0) 841.0)
0.3b
(* (/ x 108.0) 841.0)
0.3b
(* (/ x 108.0) 841.0)
16.0b
(/ (+ (pow (* (/ x 108.0) 841.0) 3) (pow (/ 4.0 29.0) 3)) (+ (* (- (* (/ x 108.0) 841.0) (/ 4.0 29.0)) (* (/ x 108.0) 841.0)) (/ (/ 4.0 29.0) (/ 29.0 4.0))))

rewrite369.0ms

Algorithm
rewrite-expression-head
Rules
53×add-sqr-sqrt
46×*-un-lft-identity
45×times-frac
39×associate-*l*
38×add-cube-cbrt
21×add-cbrt-cube add-exp-log
13×associate-*l/
10×pow1
associate-*r* associate-/r/
frac-add
prod-exp cbrt-unprod unswap-sqr
associate-/l*
cbrt-undiv div-exp sum-cubes div-inv distribute-lft-out add-log-exp
frac-times associate-/r* pow-prod-down *-commutative associate-/l/
cube-div flip3-+ flip3-- frac-sub flip-+ flip--
clear-num frac-2neg associate-*r/
Counts
4 → 143
Calls
4 calls:
12.0ms
(* (/ x 108.0) 841.0)
13.0ms
(* (/ x 108.0) 841.0)
12.0ms
(* (/ x 108.0) 841.0)
327.0ms
(/ (+ (pow (* (/ x 108.0) 841.0) 3) (pow (/ 4.0 29.0) 3)) (+ (* (- (* (/ x 108.0) 841.0) (/ 4.0 29.0)) (* (/ x 108.0) 841.0)) (/ (/ 4.0 29.0) (/ 29.0 4.0))))

series161.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* (/ x 108.0) 841.0)
32.0ms
(* (/ x 108.0) 841.0)
23.0ms
(* (/ x 108.0) 841.0)
80.0ms
(/ (+ (pow (* (/ x 108.0) 841.0) 3) (pow (/ 4.0 29.0) 3)) (+ (* (- (* (/ x 108.0) 841.0) (/ 4.0 29.0)) (* (/ x 108.0) 841.0)) (/ (/ 4.0 29.0) (/ 29.0 4.0))))

simplify1.7s

Counts
155 → 155
Iterations
IterNodes
done5000
22901
1591
0217

prune1.0s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes105.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample974.0ms

Algorithm
intervals
Results
798.0ms8009×body80valid
0.0msbody640valid
0.0msbody320valid