Details

Time bar (total: 19.4s)

sample84.0ms

Algorithm
intervals
Results
20.0ms257×body80valid
19.0ms301×body80nan

simplify2.9s

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

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize35.0ms

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))

rewrite174.0ms

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:
5.0ms
(- x (* (+ y 0.5) (log y)))
114.0ms
(- (+ (- x (* (+ y 0.5) (log y))) y) z)
16.0ms
(+ (- x (* (+ y 0.5) (log y))) y)
37.0ms
(* (+ y 0.5) (log y))

series611.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(- x (* (+ y 0.5) (log y)))
86.0ms
(- (+ (- x (* (+ y 0.5) (log y))) y) z)
60.0ms
(+ (- x (* (+ y 0.5) (log y))) y)
401.0ms
(* (+ y 0.5) (log y))

simplify1.5s

Counts
93 → 93
Iterations
IterNodes
done5001
21382
1461
0173

prune505.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize36.0ms

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))

rewrite481.0ms

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:
317.0ms
(+ (- (* (+ y 0.5) (log y)) y) z)
106.0ms
(- x (+ (- (* (+ y 0.5) (log y)) y) z))
22.0ms
(- (* (+ y 0.5) (log y)) y)
33.0ms
(* (+ y 0.5) (log y))

series1.2s

Counts
4 → 12
Calls
4 calls:
68.0ms
(+ (- (* (+ y 0.5) (log y)) y) z)
72.0ms
(- x (+ (- (* (+ y 0.5) (log y)) y) z))
625.0ms
(- (* (+ y 0.5) (log y)) y)
386.0ms
(* (+ y 0.5) (log y))

simplify1.4s

Counts
99 → 99
Iterations
IterNodes
done5000
21325
1483
0179

prune650.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize65.0ms

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)

rewrite21.0ms

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:
16.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.2s

Counts
4 → 12
Calls
4 calls:
325.0ms
(* (cbrt y) (cbrt y))
277.0ms
(cbrt y)
299.0ms
(cbrt y)
259.0ms
(cbrt y)

simplify2.5s

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

prune540.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize55.0ms

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)

rewrite239.0ms

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:
235.0ms
(- (- 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)

series885.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(- (- x (+ (* (+ y 0.5) (log (cbrt y))) (* (+ y 0.5) (log (cbrt y))))) (* (+ y 0.5) (log (cbrt y))))
284.0ms
(cbrt y)
266.0ms
(cbrt y)
233.0ms
(cbrt y)

simplify1.7s

Counts
78 → 78
Iterations
IterNodes
done5000
21725
1461
0150

prune471.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes177.0ms

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

sample1.9s

Algorithm
intervals
Results
804.0ms8044×body80valid
478.0ms8160×body80nan
0.0ms1×body320valid