Details

Time bar (total: 21.7s)

sample265.0ms

Algorithm
intervals
Results
170.0ms116×body1280valid
50.0ms76×body640valid
18.0ms39×body320valid
9.0ms256×pre80true
5.0ms19×body160valid
1.0msbody80valid

simplify11.0ms

Counts
1 → 1

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 60.3b

localize21.0ms

Local error

Found 2 expressions with local error:

5.1b
(log (- 1 x))
0.0b
(/ (log (- 1 x)) (log1p x))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
12×times-frac add-cube-cbrt
pow1
log-prod
add-exp-log log-pow
log-div add-cbrt-cube associate-/l*
associate-/r*
expm1-log1p-u log1p-def flip3-- div-sub insert-posit16 log1p-expm1-u flip-- add-log-exp difference-of-squares
cbrt-undiv clear-num sub-neg frac-2neg div-exp rem-log-exp div-inv distribute-lft-out--
Counts
2 → 58
Calls
2 calls:
Slowest
25.0ms
(/ (log (- 1 x)) (log1p x))
10.0ms
(log (- 1 x))

series175.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
123.0ms
(/ (log (- 1 x)) (log1p x))
52.0ms
(log (- 1 x))

simplify1.4s

Counts
64 → 64

prune287.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (log1p (- x)) (log1p x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
associate-/r* add-cbrt-cube add-exp-log associate-/l*
expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-exp insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
Slowest
8.0ms
(/ (log1p (- x)) (log1p x))

series132.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
132.0ms
(/ (log1p (- x)) (log1p x))

simplify1.1s

Counts
33 → 33

prune246.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 1 expressions with local error:

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

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
30×prod-diff
27×*-un-lft-identity
25×add-sqr-sqrt
23×add-cube-cbrt
13×distribute-rgt-neg-in
12×distribute-lft-neg-in
10×fma-neg
add-log-exp
neg-mul-1
diff-log distribute-lft-out--
associate--l- neg-sub0 expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube neg-log add-exp-log fma-udef insert-posit16 log1p-expm1-u flip-- associate--r+ difference-of-squares
Counts
1 → 61
Calls
1 calls:
Slowest
10.0ms
(- (- x) (fma 1/2 (* x x) 1))

series22.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
22.0ms
(- (- x) (fma 1/2 (* x x) 1))

simplify4.2s

Counts
64 → 64

prune463.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ (log1p (- x)) (sqrt (log1p x)))
0.1b
(* (/ 1 (sqrt (log1p x))) (/ (log1p (- x)) (sqrt (log1p x))))
0.1b
(/ 1 (sqrt (log1p x)))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
105×add-sqr-sqrt
94×times-frac
65×*-un-lft-identity
59×add-cube-cbrt
53×sqrt-prod
31×add-exp-log
22×associate-*r* associate-*l*
19×add-cbrt-cube
15×unswap-sqr
12×associate-/r*
11×div-exp
prod-exp
pow1
cbrt-undiv associate-/l*
cbrt-unprod div-inv
expm1-log1p-u rec-exp 1-exp insert-posit16 log1p-expm1-u pow-flip add-log-exp
clear-num frac-2neg
frac-times sqrt-pow1 pow1/2 pow-prod-down associate-*l/ associate-*r/ *-commutative inv-pow
Counts
3 → 176
Calls
3 calls:
Slowest
34.0ms
(* (/ 1 (sqrt (log1p x))) (/ (log1p (- x)) (sqrt (log1p x))))
10.0ms
(/ 1 (sqrt (log1p x)))
6.0ms
(/ (log1p (- x)) (sqrt (log1p x)))

series371.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
167.0ms
(/ (log1p (- x)) (sqrt (log1p x)))
114.0ms
(* (/ 1 (sqrt (log1p x))) (/ (log1p (- x)) (sqrt (log1p x))))
90.0ms
(/ 1 (sqrt (log1p x)))

simplify2.0s

Counts
185 → 185

prune1.8s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes24.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample9.0s

Algorithm
intervals
Results
5.7s3469×body1280valid
2.0s2446×body640valid
584.0ms1191×body320valid
278.0ms8000×pre80true
165.0ms659×body160valid
27.0ms235×body80valid