Details

Time bar (total: 12.3s)

sample137.0ms

Algorithm
intervals
Results
67.0ms111×body1280valid
31.0ms83×body640valid
14.0ms284×body80nan
9.0ms32×body320valid
3.0ms20×body160valid
1.0ms10×body80valid

simplify22.0ms

Counts
1 → 1
Iterations
IterNodes
done27
327
224
117
06

prune24.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.6b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1 eps) (+ 1 eps))
5.5b
(log (/ (- 1 eps) (+ 1 eps)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
78×*-un-lft-identity
52×add-sqr-sqrt
48×times-frac
30×log-prod
25×add-cube-cbrt
18×difference-of-squares
13×distribute-lft-out
distribute-lft-out--
add-exp-log
associate-/l*
associate-/r* add-cbrt-cube associate-/r/
pow1
expm1-log1p-u flip3-+ div-exp rem-log-exp flip-+ insert-posit16 log1p-expm1-u div-inv add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-- div-sub log-pow flip--
Counts
2 → 98
Calls
2 calls:
16.0ms
(/ (- 1 eps) (+ 1 eps))
6.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series144.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(/ (- 1 eps) (+ 1 eps))
105.0ms
(log (/ (- 1 eps) (+ 1 eps)))

simplify1.2s

Counts
104 → 104
Iterations
IterNodes
done2001
32001
2973
1394
0162

prune341.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(* eps (+ 2 (* 2/3 (* eps eps))))
0.0b
(fma (pow eps 5) 2/5 (* eps (+ 2 (* 2/3 (* eps eps)))))
0.2b
(* 2/3 (* eps eps))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity associate-*l* add-cube-cbrt
associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-*r/ *-commutative unswap-sqr
distribute-rgt-in distribute-lft-in flip3-+ flip-+ fma-udef
Counts
3 → 58
Calls
3 calls:
11.0ms
(* eps (+ 2 (* 2/3 (* eps eps))))
0.0ms
(fma (pow eps 5) 2/5 (* eps (+ 2 (* 2/3 (* eps eps)))))
19.0ms
(* 2/3 (* eps eps))

series282.0ms

Counts
3 → 9
Calls
3 calls:
143.0ms
(* eps (+ 2 (* 2/3 (* eps eps))))
92.0ms
(fma (pow eps 5) 2/5 (* eps (+ 2 (* 2/3 (* eps eps)))))
47.0ms
(* 2/3 (* eps eps))

simplify1.0s

Counts
67 → 67
Iterations
IterNodes
done2000
32000
21008
1298
0101

prune317.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (pow eps 5) 2/5 (+ (* eps 2) (* eps (* 2/3 (* eps eps)))))
0.1b
(* eps (* 2/3 (* eps eps)))
0.2b
(* 2/3 (* eps eps))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
17×pow1 add-cbrt-cube add-exp-log
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt associate-*l*
*-un-lft-identity add-cube-cbrt
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-*r* *-commutative
fma-udef unswap-sqr
Counts
3 → 57
Calls
3 calls:
0.0ms
(fma (pow eps 5) 2/5 (+ (* eps 2) (* eps (* 2/3 (* eps eps)))))
39.0ms
(* eps (* 2/3 (* eps eps)))
23.0ms
(* 2/3 (* eps eps))

series206.0ms

Counts
3 → 9
Calls
3 calls:
90.0ms
(fma (pow eps 5) 2/5 (+ (* eps 2) (* eps (* 2/3 (* eps eps)))))
57.0ms
(* eps (* 2/3 (* eps eps)))
59.0ms
(* 2/3 (* eps eps))

simplify1.1s

Counts
66 → 66
Iterations
IterNodes
done2000
32000
2578
1202
085

prune292.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 2/3 (* eps eps)) (* 2/3 (* eps eps)))
0.2b
(* 2/3 (* eps eps))
0.2b
(* 2/3 (* eps eps))
0.2b
(* 2/3 (* eps eps))

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
133×pow1
75×pow-prod-down
55×add-cbrt-cube add-exp-log
36×prod-exp cbrt-unprod
10×add-sqr-sqrt associate-*l*
pow-sqr pow-prod-up
*-un-lft-identity add-cube-cbrt
expm1-log1p-u associate-*r* *-commutative insert-posit16 log1p-expm1-u add-log-exp
pow-plus unswap-sqr
pow2 swap-sqr
Counts
4 → 129
Calls
4 calls:
90.0ms
(* (* 2/3 (* eps eps)) (* 2/3 (* eps eps)))
14.0ms
(* 2/3 (* eps eps))
13.0ms
(* 2/3 (* eps eps))
25.0ms
(* 2/3 (* eps eps))

series155.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(* (* 2/3 (* eps eps)) (* 2/3 (* eps eps)))
41.0ms
(* 2/3 (* eps eps))
37.0ms
(* 2/3 (* eps eps))
32.0ms
(* 2/3 (* eps eps))

simplify874.0ms

Counts
141 → 141
Iterations
IterNodes
done2006
32006
2838
1210
074

prune704.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes38.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done19
119
016

end0.0ms

sample5.0s

Algorithm
intervals
Results
2.4s3450×body1280valid
1.3s2463×body640valid
521.0ms8057×body80nan
365.0ms1241×body320valid
138.0ms647×body160valid
14.0ms199×body80valid