Details

Time bar (total: 35.7s)

sample337.0ms

Algorithm
intervals
Results
208.0ms1748×body80nan
25.0ms256×body80valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5002
73868
61574
5899
4374
3147
259
127
015

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (log (+ x y)) (log z)) t)
0.1b
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
0.1b
(* (- a 0.5) (log t))
0.6b
(+ (log (+ x y)) (log z))

rewrite284.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
19×log-prod
18×add-sqr-sqrt
15×pow1
14×add-log-exp
12×add-cube-cbrt
associate-+r+ log-pow distribute-lft-out
associate-+l+
distribute-rgt-in sum-log distribute-lft-in flip3-- add-cbrt-cube associate-*l/ add-exp-log flip-- distribute-lft-out--
associate-*l* associate-+l-
log-div flip3-+ diff-log associate-*r* frac-add flip-+
associate--l- +-commutative sub-neg associate--l+ difference-of-squares
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 102
Calls
4 calls:
45.0ms
(- (+ (log (+ x y)) (log z)) t)
190.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
36.0ms
(* (- a 0.5) (log t))
10.0ms
(+ (log (+ x y)) (log z))

series574.0ms

Counts
4 → 12
Calls
4 calls:
206.0ms
(- (+ (log (+ x y)) (log z)) t)
232.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
59.0ms
(* (- a 0.5) (log t))
77.0ms
(+ (log (+ x y)) (log z))

simplify1.6s

Counts
114 → 114
Iterations
IterNodes
done5001
22283
1637
0240

prune791.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (+ (- (+ (log (+ x y)) (log z)) t) (* (log (sqrt t)) (- a 0.5))) (* (log (sqrt t)) (- a 0.5)))
0.1b
(* (log (sqrt t)) (- a 0.5))
0.1b
(* (log (sqrt t)) (- a 0.5))
0.6b
(+ (log (+ x y)) (log z))

rewrite886.0ms

Algorithm
rewrite-expression-head
Rules
24×associate-*r/
20×*-un-lft-identity frac-add
18×add-sqr-sqrt
16×pow1 flip3-- flip-- add-log-exp
12×associate-*l*
10×associate-*r* log-pow add-cube-cbrt
sum-log
add-cbrt-cube add-exp-log
associate-+r+ log-prod
distribute-rgt-in sub-neg distribute-lft-in
associate-+l+ flip3-+ flip-+ distribute-lft-out
associate-+l-
+-commutative log-div sqrt-pow1 pow1/2 diff-log pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 114
Calls
4 calls:
798.0ms
(+ (+ (- (+ (log (+ x y)) (log z)) t) (* (log (sqrt t)) (- a 0.5))) (* (log (sqrt t)) (- a 0.5)))
36.0ms
(* (log (sqrt t)) (- a 0.5))
29.0ms
(* (log (sqrt t)) (- a 0.5))
16.0ms
(+ (log (+ x y)) (log z))

series594.0ms

Counts
4 → 12
Calls
4 calls:
345.0ms
(+ (+ (- (+ (log (+ x y)) (log z)) t) (* (log (sqrt t)) (- a 0.5))) (* (log (sqrt t)) (- a 0.5)))
80.0ms
(* (log (sqrt t)) (- a 0.5))
79.0ms
(* (log (sqrt t)) (- a 0.5))
90.0ms
(+ (log (+ x y)) (log z))

simplify3.0s

Counts
126 → 126
Iterations
IterNodes
done5006
24019
1920
0272

prune1.0s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize64.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (+ (log (+ y x)) (+ (- (log z) t) (* (log (sqrt t)) (+ (- a 0.5) a)))) (* (- 0.5) (log (sqrt t))))
0.1b
(+ (- (log z) t) (* (log (sqrt t)) (+ (- a 0.5) a)))
0.1b
(+ (log (+ y x)) (+ (- (log z) t) (* (log (sqrt t)) (+ (- a 0.5) a))))
0.1b
(* (log (sqrt t)) (+ (- a 0.5) a))

rewrite731.0ms

Algorithm
rewrite-expression-head
Rules
23×add-log-exp
22×*-un-lft-identity
19×log-prod
16×sum-log
15×associate-+r+
14×add-sqr-sqrt
12×add-cube-cbrt
10×associate-+l+ associate-+l-
pow1
distribute-rgt-in distribute-lft-in flip3-+ flip-+
add-cbrt-cube associate-*l* associate-*r/ add-exp-log sqrt-prod
associate-*r* distribute-lft-out
log-div frac-add log-pow
+-commutative diff-log associate--l+
distribute-lft-neg-out associate-+r- flip3-- flip--
sub-neg sqrt-pow1 pow1/2 unsub-neg pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out-- unswap-sqr
Counts
4 → 106
Calls
4 calls:
456.0ms
(+ (+ (log (+ y x)) (+ (- (log z) t) (* (log (sqrt t)) (+ (- a 0.5) a)))) (* (- 0.5) (log (sqrt t))))
66.0ms
(+ (- (log z) t) (* (log (sqrt t)) (+ (- a 0.5) a)))
99.0ms
(+ (log (+ y x)) (+ (- (log z) t) (* (log (sqrt t)) (+ (- a 0.5) a))))
105.0ms
(* (log (sqrt t)) (+ (- a 0.5) a))

series980.0ms

Counts
4 → 12
Calls
4 calls:
356.0ms
(+ (+ (log (+ y x)) (+ (- (log z) t) (* (log (sqrt t)) (+ (- a 0.5) a)))) (* (- 0.5) (log (sqrt t))))
201.0ms
(+ (- (log z) t) (* (log (sqrt t)) (+ (- a 0.5) a)))
333.0ms
(+ (log (+ y x)) (+ (- (log z) t) (* (log (sqrt t)) (+ (- a 0.5) a))))
90.0ms
(* (log (sqrt t)) (+ (- a 0.5) a))

simplify1.9s

Counts
118 → 118
Iterations
IterNodes
done5001
22938
1781
0257

prune936.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize66.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (+ (+ (+ (* (- a 0.5) (log (cbrt t))) (* (- a 0.5) (log (cbrt t)))) (log (+ y x))) (- (log z) t)) (* (- a 0.5) (log (cbrt t))))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite1.4s

Algorithm
rewrite-expression-head
Rules
26×add-log-exp
20×frac-add
19×sum-log
15×cbrt-prod
12×associate-+r+ log-prod associate-*l/
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
10×flip3-- flip--
flip3-+ flip-+
distribute-rgt-in distribute-lft-in
associate-+l-
pow1 add-cbrt-cube add-exp-log
associate-+r- pow1/3 diff-log
log-div
+-commutative associate-+l+
Counts
4 → 78
Calls
4 calls:
1.4s
(+ (+ (+ (+ (* (- a 0.5) (log (cbrt t))) (* (- a 0.5) (log (cbrt t)))) (log (+ y x))) (- (log z) t)) (* (- a 0.5) (log (cbrt t))))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series920.0ms

Counts
4 → 12
Calls
4 calls:
186.0ms
(+ (+ (+ (+ (* (- a 0.5) (log (cbrt t))) (* (- a 0.5) (log (cbrt t)))) (log (+ y x))) (- (log z) t)) (* (- a 0.5) (log (cbrt t))))
247.0ms
(cbrt t)
259.0ms
(cbrt t)
228.0ms
(cbrt t)

simplify2.7s

Counts
90 → 90
Iterations
IterNodes
done5002
24416
1941
0268

prune861.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

regimes1.8s

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify11.0ms

Iterations
IterNodes
done34
334
233
129
020

end0.0ms

sample10.6s

Algorithm
intervals
Results
6.6s55030×body80nan
1.2s8030×body80valid