Details

Time bar (total: 6.1s)

sample59.0ms

Algorithm
intervals
Results
34.0ms80×body10240exit
10.0ms275×body80valid
2.0msbody640valid
1.0msbody1280valid
1.0msbody320valid
0.0msbody160valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1129
2199
done199

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (exp x))
0.0b
(- (log (+ 1.0 (exp x))) (* x y))
0.0b
(log (+ 1.0 (exp x)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
log-prod
add-log-exp
add-sqr-sqrt add-cube-cbrt
pow1 add-exp-log log-div associate--l+
flip3-+ add-cbrt-cube flip-+ distribute-lft-out
associate--l-
+-commutative sub-neg flip3-- diff-log rem-log-exp sum-log log-pow flip--
Counts
3 → 45
Calls
3 calls:
3.0ms
(+ 1.0 (exp x))
5.0ms
(- (log (+ 1.0 (exp x))) (* x y))
3.0ms
(log (+ 1.0 (exp x)))

series129.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(+ 1.0 (exp x))
57.0ms
(- (log (+ 1.0 (exp x))) (* x y))
64.0ms
(log (+ 1.0 (exp x)))

simplify2.1s

Counts
54 → 54
Iterations

Useful iterations: 4 (1.3s)

IterNodesCost
092575
1206544
2501540
31378508
44255506
done5001506

prune129.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1.0 (exp x))
0.0b
(- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))
0.8b
(log (sqrt (+ 1.0 (exp x))))
0.8b
(log (sqrt (+ 1.0 (exp x))))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
14×log-prod *-un-lft-identity
add-log-exp
pow1 add-sqr-sqrt add-cube-cbrt log-div sqrt-div sqrt-prod
add-exp-log log-pow
flip3-+ flip-+
associate--l- add-cbrt-cube
distribute-lft-out
associate-+l- associate-+r- sqrt-pow1 pow1/2 diff-log rem-log-exp sum-log
+-commutative sub-neg flip3-- associate--l+ flip--
Counts
4 → 70
Calls
4 calls:
3.0ms
(+ 1.0 (exp x))
53.0ms
(- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))
3.0ms
(log (sqrt (+ 1.0 (exp x))))
3.0ms
(log (sqrt (+ 1.0 (exp x))))

series370.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(+ 1.0 (exp x))
153.0ms
(- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))
105.0ms
(log (sqrt (+ 1.0 (exp x))))
103.0ms
(log (sqrt (+ 1.0 (exp x))))

simplify1.0s

Counts
82 → 82
Iterations

Useful iterations: 3 (335.0ms)

IterNodesCost
01221143
1271988
2755853
32495833
done5000833

prune218.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes68.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1109
done109

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.1s2504×body10240exit
334.0ms8445×body80valid
79.0ms283×body640valid
56.0ms108×body1280valid
32.0ms185×body320valid
11.0ms102×body160valid