Details

Time bar (total: 19.2s)

sample80.0ms

Algorithm
intervals
Results
28.0ms301×body80valid
21.0ms281×body80nan

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5000
144712
134355
123979
113616
103118
92180
81453
7986
6673
5394
4198
393
251
125
011

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize42.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
0.0b
(+ (- 1.0 z) (log z))
0.2b
(* y (+ (- 1.0 z) (log z)))

rewrite185.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
9×pow1
8×add-sqr-sqrt distribute-lft-out add-log-exp
7×associate-*r*
6×add-cube-cbrt
5×associate-+r+ add-cbrt-cube add-exp-log
4×log-pow distribute-lft-out--
3×log-prod sum-log flip3-+ associate-*l* flip-+ insert-posit16
2×distribute-rgt-in +-commutative associate-+l+ distribute-lft-in associate-*r/
1×sub-neg diff-log pow-prod-down prod-exp *-commutative associate-+l- cbrt-unprod unswap-sqr
Counts
3 → 64
Calls
3 calls:
26.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
28.0ms
(+ (- 1.0 z) (log z))
128.0ms
(* y (+ (- 1.0 z) (log z)))

series461.0ms

Counts
3 → 9
Calls
3 calls:
72.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
276.0ms
(+ (- 1.0 z) (log z))
113.0ms
(* y (+ (- 1.0 z) (log z)))

simplify1.3s

Counts
73 → 73
Iterations
IterNodes
done5005
21522
1365
0129

prune350.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* 0.5 x) (+ (* y (- (log z) z)) (* y 1.0)))
0.0b
(- (log z) z)
0.1b
(+ (* y (- (log z) z)) (* y 1.0))
0.1b
(* y (- (log z) z))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt *-un-lft-identity
15×log-prod associate--l+
12×add-log-exp
11×add-cube-cbrt
10×distribute-rgt-in associate-+l+ distribute-lft-in
8×pow1
6×add-cbrt-cube associate-*r* add-exp-log
5×sub-neg
4×sum-log insert-posit16 distribute-lft-out--
3×associate-*l*
2×+-commutative flip3-+ flip3-- associate-*r/ log-pow flip-+ flip-- difference-of-squares
1×associate-+r+ diff-log pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
4 → 90
Calls
4 calls:
30.0ms
(+ (* 0.5 x) (+ (* y (- (log z) z)) (* y 1.0)))
7.0ms
(- (log z) z)
17.0ms
(+ (* y (- (log z) z)) (* y 1.0))
43.0ms
(* y (- (log z) z))

series543.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(+ (* 0.5 x) (+ (* y (- (log z) z)) (* y 1.0)))
234.0ms
(- (log z) z)
109.0ms
(+ (* y (- (log z) z)) (* y 1.0))
94.0ms
(* y (- (log z) z))

simplify1.4s

Counts
102 → 102
Iterations
IterNodes
done5002
21535
1445
0165

prune437.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite28.0ms

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 insert-posit16 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 → 77
Calls
4 calls:
21.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
2.0ms
(cbrt z)

series1.0s

Counts
4 → 12
Calls
4 calls:
290.0ms
(* (cbrt z) (cbrt z))
240.0ms
(cbrt z)
268.0ms
(cbrt z)
235.0ms
(cbrt z)

simplify2.6s

Counts
89 → 89
Iterations
IterNodes
done5001
43895
31039
2380
1138
063

prune513.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

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 insert-posit16 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 → 77
Calls
4 calls:
13.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.1s

Counts
4 → 12
Calls
4 calls:
289.0ms
(* (cbrt z) (cbrt z))
249.0ms
(cbrt z)
256.0ms
(cbrt z)
288.0ms
(cbrt z)

simplify2.9s

Counts
89 → 89
Iterations
IterNodes
done5001
43895
31039
2380
1138
063

prune537.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes262.0ms

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
done17
117
012

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.1s9161×body80valid
604.0ms9081×body80nan