Details

Time bar (total: 10.3s)

sample170.0ms

Algorithm
intervals
Results
106.0ms91×body10240exit
31.0ms275×body80valid
6.0msbody640valid
4.0msbody1280valid
4.0msbody320valid
1.0msbody160valid

simplify45.0ms

Counts
1 → 1

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.7b

localize14.0ms

Local error

Found 2 expressions with local error:

0.7b
(log (+ 1 (exp x)))
0.0b
(+ 1 (exp x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
log-prod add-log-exp
add-sqr-sqrt pow1 add-exp-log add-cube-cbrt
log-div flip3-+ add-cbrt-cube flip-+ insert-posit16 distribute-lft-out
+-commutative sum-log rem-log-exp log-pow
Counts
2 → 29
Calls
2 calls:
Slowest
4.0ms
(+ 1 (exp x))
4.0ms
(log (+ 1 (exp x)))

series76.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
67.0ms
(log (+ 1 (exp x)))
9.0ms
(+ 1 (exp x))

simplify3.1s

Counts
35 → 35

prune283.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 3 expressions with local error:

6.8b
(log (+ (+ x (* (* 1/2 x) x)) 2))
0.0b
(- (log (+ (+ x (* (* 1/2 x) x)) 2)) (* x y))
0.0b
(+ x (* (* 1/2 x) x))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity
log-prod
add-log-exp
add-sqr-sqrt add-cube-cbrt
pow1 log-div associate--l+ add-exp-log
flip3-+ add-cbrt-cube flip-+ insert-posit16
associate--l- distribute-lft-out
+-commutative sum-log sub-neg distribute-rgt-out flip3-- diff-log rem-log-exp distribute-rgt1-in log-pow flip--
Counts
3 → 49
Calls
3 calls:
Slowest
17.0ms
(log (+ (+ x (* (* 1/2 x) x)) 2))
13.0ms
(- (log (+ (+ x (* (* 1/2 x) x)) 2)) (* x y))
5.0ms
(+ x (* (* 1/2 x) x))

series222.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
99.0ms
(+ x (* (* 1/2 x) x))
76.0ms
(- (log (+ (+ x (* (* 1/2 x) x)) 2)) (* x y))
47.0ms
(log (+ (+ x (* (* 1/2 x) x)) 2))

simplify1.4s

Counts
58 → 58

prune517.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes91.0ms

Accuracy

0% (0.3b remaining)

Error of 0.5b against oracle of 0.2b and baseline of 0.5b

bsearch2.0ms

end0.0ms

sample4.3s

Algorithm
intervals
Results
2.8s2417×body10240exit
930.0ms8401×body80valid
174.0ms260×body640valid
98.0ms105×body1280valid
72.0ms206×body320valid
23.0ms107×body160valid