Details

Time bar (total: 11.4s)

sample67.0ms

Algorithm
intervals
Results
27.0ms791×body80nan
10.0ms256×body80valid

simplify818.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01011
12011
24811
311211
421011
530611
645611
761911
867711
968811
done68811

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x (log y)) y)
0.0b
(+ (- (- (* x (log y)) y) z) (log t))
0.0b
(- (- (* x (log y)) y) z)
0.2b
(* x (log y))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
34×associate--l+
27×log-prod
25×*-un-lft-identity
19×add-sqr-sqrt
17×add-log-exp
15×add-cube-cbrt
12×distribute-rgt-in distribute-lft-in
10×associate-+l+
pow1
diff-log
add-exp-log add-cbrt-cube
sub-neg
associate-*r* distribute-lft-out
associate-+r+ associate-*l* sum-log log-pow distribute-lft-out--
flip3-- flip--
+-commutative associate--l- associate-+l- flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ difference-of-squares unswap-sqr
Counts
4 → 98
Calls
4 calls:
4.0ms
(- (* x (log y)) y)
66.0ms
(+ (- (- (* x (log y)) y) z) (log t))
19.0ms
(- (- (* x (log y)) y) z)
4.0ms
(* x (log y))

series176.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(- (* x (log y)) y)
43.0ms
(+ (- (- (* x (log y)) y) z) (log t))
36.0ms
(- (- (* x (log y)) y) z)
38.0ms
(* x (log y))

simplify2.6s

Counts
110 → 110
Iterations

Useful iterations: 3 (463.0ms)

IterNodesCost
01671160
13791097
211171042
34470994
done5000994

prune270.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (sqrt t))
0.0b
(log (sqrt t))
0.0b
(- (- (* x (log y)) y) z)
0.2b
(* x (log y))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
18×add-sqr-sqrt
16×*-un-lft-identity
14×add-cube-cbrt associate--l+
11×pow1
add-log-exp
add-exp-log
log-pow
distribute-rgt-in distribute-lft-in sqrt-prod add-cbrt-cube
associate-*r*
diff-log associate-*l*
sub-neg sqrt-pow1 pow1/2 rem-log-exp
associate--l- flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 83
Calls
4 calls:
1.0ms
(log (sqrt t))
1.0ms
(log (sqrt t))
19.0ms
(- (- (* x (log y)) y) z)
4.0ms
(* x (log y))

series199.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(log (sqrt t))
65.0ms
(log (sqrt t))
31.0ms
(- (- (* x (log y)) y) z)
38.0ms
(* x (log y))

simplify1.4s

Counts
95 → 95
Iterations

Useful iterations: done (1.4s)

IterNodesCost
0153800
1294765
2797684
32838668
done5001663

prune258.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (- (* (log (sqrt y)) x) y) z)
0.0b
(+ (* x (log (sqrt y))) (+ (- (- (* (log (sqrt y)) x) y) z) (log t)))
0.2b
(* x (log (sqrt y)))
0.2b
(* (log (sqrt y)) x)

rewrite196.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
22×add-sqr-sqrt
20×add-log-exp
18×*-un-lft-identity
16×add-cube-cbrt
12×pow1 distribute-rgt-in associate-+l+ distribute-lft-in sqrt-prod
associate-*r* associate-*l*
add-exp-log add-cbrt-cube
sum-log
diff-log log-pow
sub-neg sqrt-pow1 pow1/2 pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod unswap-sqr
+-commutative associate--l- associate-+l- associate-+r- associate-+r+ flip3-- flip3-+ flip-- flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 100
Calls
4 calls:
21.0ms
(- (- (* (log (sqrt y)) x) y) z)
162.0ms
(+ (* x (log (sqrt y))) (+ (- (- (* (log (sqrt y)) x) y) z) (log t)))
5.0ms
(* x (log (sqrt y)))
4.0ms
(* (log (sqrt y)) x)

series342.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(- (- (* (log (sqrt y)) x) y) z)
77.0ms
(+ (* x (log (sqrt y))) (+ (- (- (* (log (sqrt y)) x) y) z) (log t)))
84.0ms
(* x (log (sqrt y)))
115.0ms
(* (log (sqrt y)) x)

simplify585.0ms

Counts
112 → 112
Iterations

Useful iterations: done (583.0ms)

IterNodesCost
01861537
14281451
213981271
done50001237

prune319.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt y))
0.2b
(* (log (sqrt (sqrt y))) x)
0.3b
(* x (+ (log (sqrt (sqrt y))) (log (sqrt y))))
0.3b
(+ (log (sqrt (sqrt y))) (log (sqrt y)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
53×log-pow
43×pow1
34×sqrt-pow1
27×*-un-lft-identity
22×pow1/2 associate-*r* sqrt-prod
21×add-sqr-sqrt
16×distribute-rgt-out
15×add-cube-cbrt log-prod
12×distribute-lft-out
11×associate-*l*
associate-+l+
add-exp-log add-cbrt-cube
associate-+r+
distribute-lft1-in add-log-exp
rem-sqrt-square flip3-+ associate-*r/ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
+-commutative distribute-rgt-in distribute-lft-in sum-log
Counts
4 → 122
Calls
4 calls:
1.0ms
(sqrt (sqrt y))
5.0ms
(* (log (sqrt (sqrt y))) x)
28.0ms
(* x (+ (log (sqrt (sqrt y))) (log (sqrt y))))
11.0ms
(+ (log (sqrt (sqrt y))) (log (sqrt y)))

series720.0ms

Counts
4 → 12
Calls
4 calls:
140.0ms
(sqrt (sqrt y))
180.0ms
(* (log (sqrt (sqrt y))) x)
235.0ms
(* x (+ (log (sqrt (sqrt y))) (log (sqrt y))))
164.0ms
(+ (log (sqrt (sqrt y))) (log (sqrt y)))

simplify742.0ms

Counts
134 → 134
Iterations

Useful iterations: 2 (193.0ms)

IterNodesCost
02301390
15971271
221531103
done50001103

prune444.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes162.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01624
12124
done2124

end0.0ms

sample1.9s

Algorithm
intervals
Results
764.0ms24117×body80nan
325.0ms8021×body80valid
0.0msbody640valid