Details

Time bar (total: 31.7s)

sample271.0ms

Algorithm
intervals
Results
166.0ms1685×body80nan
26.0ms256×body80valid

simplify3.6s

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

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize55.0ms

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))

rewrite431.0ms

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-+ insert-posit16
associate--l- +-commutative sub-neg associate--l+ difference-of-squares
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 106
Calls
4 calls:
72.0ms
(- (+ (log (+ x y)) (log z)) t)
299.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
25.0ms
(* (- a 0.5) (log t))
30.0ms
(+ (log (+ x y)) (log z))

series741.0ms

Counts
4 → 12
Calls
4 calls:
248.0ms
(- (+ (log (+ x y)) (log z)) t)
297.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
61.0ms
(* (- a 0.5) (log t))
134.0ms
(+ (log (+ x y)) (log z))

simplify1.9s

Counts
118 → 118
Iterations
IterNodes
done5014
22294
1641
0244

prune839.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.5b
(+ (log (+ y x)) (+ (log (cbrt z)) (log (cbrt z))))
0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(cbrt z)

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
25×*-un-lft-identity
19×distribute-lft-out
17×pow1
13×log-pow
cbrt-prod
add-sqr-sqrt add-cube-cbrt
add-log-exp
associate-+l+ log-prod add-cbrt-cube add-exp-log insert-posit16
sum-log pow1/3
log-div flip3-+ associate-+l- flip-+
+-commutative associate-+r+
Counts
4 → 66
Calls
4 calls:
33.0ms
(+ (log (+ y x)) (+ (log (cbrt z)) (log (cbrt z))))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
7.0ms
(cbrt z)

series1.0s

Counts
4 → 12
Calls
4 calls:
190.0ms
(+ (log (+ y x)) (+ (log (cbrt z)) (log (cbrt z))))
266.0ms
(cbrt z)
279.0ms
(cbrt z)
272.0ms
(cbrt z)

simplify1.8s

Counts
78 → 78
Iterations
IterNodes
done5002
32019
2602
1218
087

prune594.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

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

rewrite369.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
18×add-sqr-sqrt
16×pow1
12×associate-*l*
11×add-log-exp
10×associate-*r* log-pow add-cube-cbrt
add-cbrt-cube associate-*r/ add-exp-log
associate-+l+ associate-+r+ log-prod sub-neg
distribute-rgt-in distribute-lft-in flip3-- flip--
sum-log distribute-lft-out
frac-add insert-posit16
flip3-+ associate-+l- flip-+
+-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
associate--l+
Counts
4 → 111
Calls
4 calls:
26.0ms
(* (log (sqrt t)) (- a 0.5))
33.0ms
(* (log (sqrt t)) (- a 0.5))
272.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (log (sqrt t)) (- a 0.5)))
35.0ms
(+ (log (+ x y)) (log z))

series660.0ms

Counts
4 → 12
Calls
4 calls:
93.0ms
(* (log (sqrt t)) (- a 0.5))
82.0ms
(* (log (sqrt t)) (- a 0.5))
392.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (log (sqrt t)) (- a 0.5)))
93.0ms
(+ (log (+ x y)) (log z))

simplify1.9s

Counts
123 → 123
Iterations
IterNodes
done5009
22089
1574
0210

prune935.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize73.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (log (+ y x)) (- (log z) t))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
cbrt-prod add-sqr-sqrt pow1 add-cube-cbrt
log-prod distribute-lft-out
add-log-exp
associate-+r+ log-pow
associate-+l+ add-cbrt-cube add-exp-log insert-posit16 distribute-lft-out--
pow1/3 associate--l+
log-div sum-log flip3-+ associate-+l- flip-+
+-commutative associate-+r- sub-neg diff-log
Counts
4 → 67
Calls
4 calls:
47.0ms
(+ (log (+ y x)) (- (log z) t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
2.0ms
(cbrt t)

series1.1s

Counts
4 → 12
Calls
4 calls:
248.0ms
(+ (log (+ y x)) (- (log z) t))
278.0ms
(cbrt t)
253.0ms
(cbrt t)
284.0ms
(cbrt t)

simplify1.9s

Counts
79 → 79
Iterations
IterNodes
done5001
32431
2617
1228
0103

prune603.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes1.4s

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done22
122
017

end0.0ms

sample11.3s

Algorithm
intervals
Results
7.5s55303×body80nan
1.5s8033×body80valid