Details

Time bar (total: 17.5s)

sample42.0ms

Algorithm
intervals
Results
13.0ms301×body80nan
11.0ms257×body80valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
done5000
63919
51752
4591
3184
261
121
010

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 4 expressions with local error:

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

rewrite198.0ms

Algorithm
rewrite-expression-head
Rules
20×add-log-exp
19×*-un-lft-identity
14×add-sqr-sqrt
12×log-prod
10×add-cube-cbrt
7×pow1
6×distribute-rgt-in distribute-lft-in add-cbrt-cube diff-log add-exp-log associate--r+
4×sum-log associate-*r* associate-*l*
3×sub-neg distribute-lft-out
2×associate-+l+ flip3-+ flip3-- associate-*l/ associate-+l- flip-+ flip-- distribute-lft-out--
1×associate--l- +-commutative pow-prod-down prod-exp associate--l+ log-pow *-commutative cbrt-unprod difference-of-squares unswap-sqr
Counts
4 → 81
Calls
4 calls:
8.0ms
(- x (* (+ y 0.5) (log y)))
135.0ms
(- (+ (- x (* (+ y 0.5) (log y))) y) z)
20.0ms
(+ (- x (* (+ y 0.5) (log y))) y)
31.0ms
(* (+ y 0.5) (log y))

series446.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(- x (* (+ y 0.5) (log y)))
58.0ms
(- (+ (- x (* (+ y 0.5) (log y))) y) z)
50.0ms
(+ (- x (* (+ y 0.5) (log y))) y)
293.0ms
(* (+ y 0.5) (log y))

simplify1.2s

Counts
93 → 93
Iterations
IterNodes
done5001
21382
1461
0173

prune396.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

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

rewrite224.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
20×add-log-exp
18×log-prod
16×add-sqr-sqrt
12×associate--l+ add-cube-cbrt
9×distribute-rgt-in distribute-lft-in
8×associate-+l+
7×pow1
6×add-cbrt-cube diff-log add-exp-log
4×sum-log associate-*r* associate-*l*
3×sub-neg distribute-lft-out
2×flip3-+ flip3-- associate-*l/ associate-+l- flip-+ flip-- distribute-lft-out--
1×+-commutative pow-prod-down prod-exp log-pow *-commutative cbrt-unprod associate--r+ associate--r- difference-of-squares unswap-sqr
Counts
4 → 87
Calls
4 calls:
65.0ms
(+ (- (* (+ y 0.5) (log y)) y) z)
110.0ms
(- x (+ (- (* (+ y 0.5) (log y)) y) z))
17.0ms
(- (* (+ y 0.5) (log y)) y)
29.0ms
(* (+ y 0.5) (log y))

series1.0s

Counts
4 → 12
Calls
4 calls:
74.0ms
(+ (- (* (+ y 0.5) (log y)) y) z)
61.0ms
(- x (+ (- (* (+ y 0.5) (log y)) y) z))
557.0ms
(- (* (+ y 0.5) (log y)) y)
315.0ms
(* (+ y 0.5) (log y))

simplify1.2s

Counts
99 → 99
Iterations
IterNodes
done5000
21325
1483
0179

prune563.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
13.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.0s

Counts
4 → 12
Calls
4 calls:
234.0ms
(* (cbrt y) (cbrt y))
233.0ms
(cbrt y)
259.0ms
(cbrt y)
289.0ms
(cbrt y)

simplify2.2s

Counts
85 → 85
Iterations
IterNodes
done5028
43114
3971
2377
1136
061

prune569.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

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

rewrite188.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
13×add-log-exp
12×log-prod associate--r+
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×distribute-rgt-in distribute-lft-in
5×diff-log
4×pow1 add-cbrt-cube associate-*l/ add-exp-log frac-sub
3×flip3-- pow1/3 flip--
2×sub-neg flip3-+ associate--l+ flip-+
1×associate--l- sum-log
Counts
4 → 66
Calls
4 calls:
184.0ms
(- (- x (+ (* (+ y 0.5) (log (cbrt y))) (* (+ y 0.5) (log (cbrt y))))) (* (+ y 0.5) (log (cbrt y))))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series899.0ms

Counts
4 → 12
Calls
4 calls:
128.0ms
(- (- x (+ (* (+ y 0.5) (log (cbrt y))) (* (+ y 0.5) (log (cbrt y))))) (* (+ y 0.5) (log (cbrt y))))
294.0ms
(cbrt y)
222.0ms
(cbrt y)
255.0ms
(cbrt y)

simplify1.7s

Counts
78 → 78
Iterations
IterNodes
done5000
21725
1461
0150

prune557.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes178.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
010

end0.0ms

sample1.8s

Algorithm
intervals
Results
838.0ms8160×body80nan
496.0ms8044×body80valid
0.0ms1×body320valid