Details

Time bar (total: 2.3s)

sample23.0ms

Algorithm
intervals
Results
9.0ms296×body80valid

simplify27.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0246
1466
2736
3996
41196
51456
61786
72536
83336
94676
104676
done4676

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
0.0b
(/ (* y z) 2.0)
0.0b
(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
add-exp-log add-cbrt-cube
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt
pow1 times-frac associate-/r*
cbrt-undiv sub-neg associate-+l+ diff-log div-exp sum-log
+-commutative associate-+l- flip3-- frac-2neg flip3-+ associate-*l/ prod-exp clear-num frac-sub flip-- cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
3 → 50
Calls
3 calls:
13.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
9.0ms
(/ (* y z) 2.0)
59.0ms
(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)

series124.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
17.0ms
(/ (* y z) 2.0)
53.0ms
(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)

simplify31.0ms

Counts
59 → 59
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0282355
11056330
25001330
done5001330

prune121.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (/ 1.0 8.0) x) (/ 1 (/ 2.0 (* y z))))
0.0b
(+ (- (* (/ 1.0 8.0) x) (/ 1 (/ 2.0 (* y z)))) t)
0.2b
(/ 2.0 (* y z))
1.1b
(/ 1 (/ 2.0 (* y z)))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
30×add-exp-log
24×*-un-lft-identity
22×add-sqr-sqrt add-cube-cbrt
18×add-cbrt-cube
14×div-exp
11×add-log-exp
associate-/r*
cbrt-undiv
div-inv associate-/l*
pow1
prod-exp
rec-exp 1-exp
sub-neg associate-+l+ frac-2neg diff-log clear-num sum-log cbrt-unprod
+-commutative associate-+l- flip3-- pow-flip flip3-+ associate-*l/ associate-/r/ frac-sub flip-- flip-+ distribute-lft-out inv-pow
Counts
4 → 106
Calls
4 calls:
17.0ms
(- (* (/ 1.0 8.0) x) (/ 1 (/ 2.0 (* y z))))
100.0ms
(+ (- (* (/ 1.0 8.0) x) (/ 1 (/ 2.0 (* y z)))) t)
7.0ms
(/ 2.0 (* y z))
14.0ms
(/ 1 (/ 2.0 (* y z)))

series145.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(- (* (/ 1.0 8.0) x) (/ 1 (/ 2.0 (* y z))))
53.0ms
(+ (- (* (/ 1.0 8.0) x) (/ 1 (/ 2.0 (* y z)))) t)
21.0ms
(/ 2.0 (* y z))
18.0ms
(/ 1 (/ 2.0 (* y z)))

simplify49.0ms

Counts
118 → 118
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0443718
11936606
25002597
done5002597

prune189.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z)))
0.0b
(+ (- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z))) t)
0.3b
(/ y (/ 2.0 z))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
47×*-un-lft-identity
45×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
10×add-log-exp
add-exp-log add-cbrt-cube
div-inv
pow1 cbrt-undiv div-exp associate-/l*
sub-neg associate-+l+ diff-log sum-log
+-commutative associate-+l- flip3-- frac-2neg flip3-+ associate-*l/ clear-num associate-/r/ frac-sub flip-- flip-+ distribute-lft-out
Counts
3 → 99
Calls
3 calls:
19.0ms
(- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z)))
110.0ms
(+ (- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z))) t)
8.0ms
(/ y (/ 2.0 z))

series125.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z)))
56.0ms
(+ (- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z))) t)
18.0ms
(/ y (/ 2.0 z))

simplify47.0ms

Counts
108 → 108
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0497723
11847693
25001692
done5001692

prune262.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes158.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0166
1166
done166

end0.0ms

sample580.0ms

Algorithm
intervals
Results
272.0ms9118×body80valid
0.0msbody1280valid