Details

Time bar (total: 20.4s)

sample267.0ms

Algorithm
intervals
Results
129.0ms104×body1280valid
66.0ms94×body640valid
33.0ms276×body80nan
12.0ms25×body320valid
8.0ms27×body160valid
1.0msbody80valid

simplify226.0ms

Counts
1 → 1

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.0b

localize30.0ms

Local error

Found 2 expressions with local error:

6.2b
(log (/ (+ x 1) (- 1 x)))
0.0b
(/ (+ x 1) (- 1 x))

rewrite25.0ms

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-/r*
add-cbrt-cube associate-/r/ associate-/l*
pow1
expm1-log1p-u flip3-- div-exp rem-log-exp insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-+ log-pow flip-+
Counts
2 → 97
Calls
2 calls:
Slowest
17.0ms
(/ (+ x 1) (- 1 x))
6.0ms
(log (/ (+ x 1) (- 1 x)))

series121.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
97.0ms
(log (/ (+ x 1) (- 1 x)))
24.0ms
(/ (+ x 1) (- 1 x))

simplify1.1s

Counts
103 → 103

prune813.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 2 expressions with local error:

0.2b
(* 2/3 (* x x))
0.0b
(* x (+ (* 2/3 (* x x)) 2))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
associate-*l*
*-un-lft-identity add-cube-cbrt
associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u associate-*r/ *-commutative insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
distribute-rgt-in distribute-lft-in flip3-+ flip-+
Counts
2 → 47
Calls
2 calls:
Slowest
70.0ms
(* x (+ (* 2/3 (* x x)) 2))
27.0ms
(* 2/3 (* x x))

series186.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
144.0ms
(* x (+ (* 2/3 (* x x)) 2))
42.0ms
(* 2/3 (* x x))

simplify1.3s

Counts
53 → 53

prune558.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 2 expressions with local error:

0.2b
(* 2/3 (* x x))
0.1b
(* x (* 2/3 (* x x)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-cbrt-cube add-exp-log
pow-prod-down prod-exp cbrt-unprod
associate-*l*
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
expm1-log1p-u associate-*r* *-commutative insert-posit16 log1p-expm1-u add-log-exp
unswap-sqr
Counts
2 → 46
Calls
2 calls:
Slowest
50.0ms
(* x (* 2/3 (* x x)))
22.0ms
(* 2/3 (* x x))

series93.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
48.0ms
(* x (* 2/3 (* x x)))
45.0ms
(* 2/3 (* x x))

simplify5.2s

Counts
52 → 52

prune709.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 2 expressions with local error:

6.3b
(log (- 1 x))
0.0b
(- (log1p x) (log (- 1 x)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
20×add-sqr-sqrt
12×log-prod prod-diff add-cube-cbrt
pow1
associate--r+
log-pow difference-of-squares
log-div distribute-lft-out--
flip3-- fma-neg add-exp-log flip-- add-log-exp
expm1-log1p-u sub-neg log1p-def add-cbrt-cube diff-log insert-posit16 log1p-expm1-u associate--r-
log1p-udef rem-log-exp
Counts
2 → 64
Calls
2 calls:
Slowest
15.0ms
(- (log1p x) (log (- 1 x)))
11.0ms
(log (- 1 x))

series153.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
115.0ms
(- (log1p x) (log (- 1 x)))
37.0ms
(log (- 1 x))

simplify840.0ms

Counts
70 → 70

prune367.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

regimes36.0ms

Accuracy

0% (0.0b remaining)

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

bsearch2.0ms

end0.0ms

sample8.0s

Algorithm
intervals
Results
4.0s3427×body1280valid
1.6s2491×body640valid
1.4s7886×body80nan
543.0ms1219×body320valid
164.0ms661×body160valid
46.0ms202×body80valid