Details

Time bar (total: 19.0s)

sample89.0ms

Algorithm
intervals
Results
28.0ms234×body80nan
23.0ms292×body80valid

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
done5002
52166
4748
3250
284
130
015

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize32.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- a 0.5) b)
0.1b
(- (+ (+ x y) z) (* z (log t)))
0.3b
(* z (log t))

rewrite195.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×*-un-lft-identity
12×log-prod add-log-exp
11×add-cube-cbrt
pow1 associate-*l*
add-cbrt-cube associate-*r* add-exp-log
distribute-rgt-in distribute-lft-in associate--r+
sum-log diff-log
flip3-- pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod flip-- unswap-sqr
sub-neg associate--l+ log-pow distribute-lft-out-- difference-of-squares
Counts
3 → 68
Calls
3 calls:
16.0ms
(* (- a 0.5) b)
166.0ms
(- (+ (+ x y) z) (* z (log t)))
11.0ms
(* z (log t))

series136.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(* (- a 0.5) b)
45.0ms
(- (+ (+ x y) z) (* z (log t)))
42.0ms
(* z (log t))

simplify1.1s

Counts
77 → 77
Iterations
IterNodes
done5004
21110
1359
0154

prune500.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize69.0ms

Local error

Found 4 expressions with local error:

0.1b
(- (- (+ (+ x y) z) (* (log (sqrt t)) z)) (* (log (sqrt t)) z))
0.1b
(- (+ (+ x y) z) (* (log (sqrt t)) z))
0.3b
(* (log (sqrt t)) z)
0.3b
(* (log (sqrt t)) z)

rewrite934.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
12×add-sqr-sqrt pow1 associate-*l*
10×diff-log
*-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
sum-log associate-*r* log-pow
associate--l+
sub-neg
sqrt-pow1 flip3-- pow1/2 pow-prod-down prod-exp *-commutative cbrt-unprod flip-- unswap-sqr
associate--l-
Counts
4 → 76
Calls
4 calls:
721.0ms
(- (- (+ (+ x y) z) (* (log (sqrt t)) z)) (* (log (sqrt t)) z))
184.0ms
(- (+ (+ x y) z) (* (log (sqrt t)) z))
13.0ms
(* (log (sqrt t)) z)
13.0ms
(* (log (sqrt t)) z)

series495.0ms

Counts
4 → 12
Calls
4 calls:
105.0ms
(- (- (+ (+ x y) z) (* (log (sqrt t)) z)) (* (log (sqrt t)) z))
71.0ms
(- (+ (+ x y) z) (* (log (sqrt t)) z))
151.0ms
(* (log (sqrt t)) z)
168.0ms
(* (log (sqrt t)) z)

simplify1.1s

Counts
88 → 88
Iterations
IterNodes
done5000
21098
1308
0122

prune844.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (log (cbrt t)) (+ z z))
0.3b
(* z (log (cbrt t)))
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
20×*-un-lft-identity
18×add-cube-cbrt
17×associate-*r*
12×cbrt-prod log-prod
10×pow1
add-cbrt-cube associate-*l* add-exp-log
distribute-rgt-in distribute-lft-in
pow1/3 log-pow add-log-exp
distribute-rgt-out distribute-lft-out
pow-prod-down prod-exp associate-*r/ *-commutative cbrt-unprod unswap-sqr
distribute-lft1-in flip3-+ count-2 distribute-rgt1-in flip-+
Counts
4 → 87
Calls
4 calls:
25.0ms
(* (log (cbrt t)) (+ z z))
15.0ms
(* z (log (cbrt t)))
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series870.0ms

Counts
4 → 12
Calls
4 calls:
197.0ms
(* (log (cbrt t)) (+ z z))
140.0ms
(* z (log (cbrt t)))
273.0ms
(cbrt t)
259.0ms
(cbrt t)

simplify1.3s

Counts
99 → 99
Iterations
IterNodes
done5001
21088
1313
0123

prune1.0s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize65.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (log (cbrt t)) (+ z z))
0.3b
(* z (log (pow t 1/3)))
0.6b
(cbrt t)
4.9b
(pow t 1/3)

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity
19×add-cube-cbrt
16×associate-*r*
14×log-prod
10×pow1
unpow-prod-down add-exp-log
distribute-rgt-in distribute-lft-in add-cbrt-cube associate-*l*
add-log-exp
cbrt-prod pow-unpow distribute-rgt-out log-pow distribute-lft-out sqr-pow
pow1/3 pow-prod-down prod-exp associate-*r/ *-commutative cbrt-unprod unswap-sqr
pow-to-exp pow-pow distribute-lft1-in flip3-+ unpow1/3 count-2 distribute-rgt1-in pow-exp flip-+
Counts
4 → 95
Calls
4 calls:
35.0ms
(* (log (cbrt t)) (+ z z))
8.0ms
(* z (log (pow t 1/3)))
1.0ms
(cbrt t)
2.0ms
(pow t 1/3)

series829.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(* (log (cbrt t)) (+ z z))
135.0ms
(* z (log (pow t 1/3)))
253.0ms
(cbrt t)
269.0ms
(pow t 1/3)

simplify1.1s

Counts
107 → 107
Iterations
IterNodes
done5001
21405
1413
0163

prune883.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes1.2s

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done20
120
015

end0.0ms

sample2.8s

Algorithm
intervals
Results
994.0ms9084×body80nan
940.0ms9155×body80valid
0.0msbody320valid
0.0msbody640valid