Details

Time bar (total: 19.9s)

sample317.0ms

Algorithm
intervals
Results
196.0ms105×body1280valid
75.0ms88×body640valid
19.0ms39×body320valid
10.0ms256×pre80true
4.0ms18×body160valid
1.0msbody80valid

simplify12.0ms

Counts
1 → 1

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 61.3b

localize34.0ms

Local error

Found 3 expressions with local error:

4.8b
(log (- 1 x))
4.7b
(log (+ 1 x))
0.0b
(/ (log (- 1 x)) (log (+ 1 x)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
18×add-sqr-sqrt
16×times-frac
15×pow1 add-cube-cbrt
12×log-pow
10×log-prod
add-exp-log
log-div
add-cbrt-cube
associate-/r* associate-/l*
insert-posit16 add-log-exp
flip3-- div-sub rem-log-exp flip-- difference-of-squares
cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ div-inv distribute-lft-out distribute-lft-out--
Counts
3 → 73
Calls
3 calls:
Slowest
14.0ms
(/ (log (- 1 x)) (log (+ 1 x)))
7.0ms
(log (- 1 x))
6.0ms
(log (+ 1 x))

series174.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
104.0ms
(/ (log (- 1 x)) (log (+ 1 x)))
38.0ms
(log (+ 1 x))
32.0ms
(log (- 1 x))

simplify1.7s

Counts
82 → 82

prune823.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (* x x) 1/2)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt associate-*r* pow-prod-down prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
associate-*l* *-commutative insert-posit16 add-log-exp unswap-sqr
Counts
1 → 20
Calls
1 calls:
Slowest
26.0ms
(* (* x x) 1/2)

series48.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
48.0ms
(* (* x x) 1/2)

simplify991.0ms

Counts
23 → 23

prune174.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

4.8b
(log (- 1 x))
4.8b
(log (- 1 x))
4.8b
(log (- 1 x))
4.7b
(log (+ 1 x))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
22×log-prod
19×*-un-lft-identity
17×add-sqr-sqrt
pow1 log-div add-exp-log add-cube-cbrt
difference-of-squares
add-cbrt-cube rem-log-exp log-pow insert-posit16 add-log-exp
flip3-- flip-- distribute-lft-out--
flip3-+ flip-+ distribute-lft-out
Counts
4 → 70
Calls
4 calls:
Slowest
7.0ms
(log (- 1 x))
7.0ms
(log (- 1 x))
7.0ms
(log (- 1 x))
6.0ms
(log (+ 1 x))

series124.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
48.0ms
(log (- 1 x))
28.0ms
(log (- 1 x))
25.0ms
(log (+ 1 x))
23.0ms
(log (- 1 x))

simplify691.0ms

Counts
82 → 82

prune687.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize57.0ms

Local error

Found 4 expressions with local error:

4.8b
(log (- 1 x))
4.8b
(log (- 1 x))
4.8b
(log (- 1 x))
4.8b
(log (- 1 x))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
20×add-sqr-sqrt *-un-lft-identity
pow1 log-div add-exp-log add-cube-cbrt difference-of-squares
flip3-- add-cbrt-cube rem-log-exp log-pow insert-posit16 flip-- distribute-lft-out-- add-log-exp
Counts
4 → 72
Calls
4 calls:
Slowest
10.0ms
(log (- 1 x))
6.0ms
(log (- 1 x))
6.0ms
(log (- 1 x))
6.0ms
(log (- 1 x))

series142.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
38.0ms
(log (- 1 x))
35.0ms
(log (- 1 x))
35.0ms
(log (- 1 x))
34.0ms
(log (- 1 x))

simplify3.4s

Counts
84 → 84

prune686.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes62.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch2.0ms

end0.0ms

sample9.5s

Algorithm
intervals
Results
5.6s3416×body1280valid
2.1s2439×body640valid
1.1s1260×body320valid
316.0ms8000×pre80true
186.0ms673×body160valid
27.0ms212×body80valid