Details

Time bar (total: 34.4s)

sample252.0ms

Algorithm
intervals
Results
102.0ms895×body80nan
66.0ms291×body80valid

simplify4.7s

Counts
1 → 1
Iterations
IterNodes
done5000
53696
41232
3330
297
138
020

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
0.0b
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
0.2b
(* (- b 0.5) (log c))
0.2b
(* x (log y))

rewrite3.1s

Algorithm
rewrite-expression-head
Rules
38×add-log-exp
25×sum-log
20×add-sqr-sqrt
18×log-prod
16×*-un-lft-identity
14×add-cube-cbrt
10×pow1
9×distribute-rgt-in distribute-lft-in
8×add-cbrt-cube associate-*r* associate-*l* add-exp-log
6×associate-+r+ associate-*l/
4×flip3-+ frac-add flip-+ insert-posit16
3×flip3-- flip--
2×+-commutative associate-+l+ pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
1×distribute-lft-out-- difference-of-squares
Counts
4 → 99
Calls
4 calls:
2.5s
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
628.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
18.0ms
(* (- b 0.5) (log c))
7.0ms
(* x (log y))

series1.3s

Counts
4 → 12
Calls
4 calls:
771.0ms
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
402.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
77.0ms
(* (- b 0.5) (log c))
72.0ms
(* x (log y))

simplify2.1s

Counts
111 → 111
Iterations
IterNodes
done5005
22383
1659
0252

prune935.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize63.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log y))
0.6b
(cbrt c)
0.6b
(cbrt c)
0.6b
(cbrt c)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
9×cbrt-prod
7×pow1
6×log-prod add-cbrt-cube add-exp-log
4×associate-*r* insert-posit16 add-log-exp
3×distribute-rgt-in distribute-lft-in pow1/3 associate-*l*
1×pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
Counts
4 → 62
Calls
4 calls:
12.0ms
(* x (log y))
1.0ms
(cbrt c)
1.0ms
(cbrt c)
1.0ms
(cbrt c)

series912.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* x (log y))
268.0ms
(cbrt c)
265.0ms
(cbrt c)
326.0ms
(cbrt c)

simplify1.7s

Counts
74 → 74
Iterations
IterNodes
done5000
41813
3729
2314
1147
081

prune825.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize68.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log y))
0.6b
(cbrt c)
0.6b
(cbrt c)
5.0b
(pow c 1/3)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity add-cube-cbrt
8×pow1
7×add-exp-log
6×cbrt-prod log-prod add-cbrt-cube
4×associate-*r* insert-posit16 add-log-exp
3×distribute-rgt-in pow-unpow unpow-prod-down distribute-lft-in associate-*l*
2×pow1/3
1×pow-to-exp pow-pow unpow1/3 pow-prod-down pow-exp prod-exp log-pow *-commutative cbrt-unprod unswap-sqr sqr-pow
Counts
4 → 69
Calls
4 calls:
7.0ms
(* x (log y))
1.0ms
(cbrt c)
1.0ms
(cbrt c)
2.0ms
(pow c 1/3)

series917.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* x (log y))
291.0ms
(cbrt c)
330.0ms
(cbrt c)
248.0ms
(pow c 1/3)

simplify2.3s

Counts
81 → 81
Iterations
IterNodes
done5006
43111
31296
2512
1222
0110

prune1.3s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize88.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log y))
0.6b
(cbrt c)
5.0b
(pow c 1/3)
5.0b
(pow c 1/3)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×*-un-lft-identity add-cube-cbrt
9×pow1
8×add-exp-log
6×pow-unpow log-prod unpow-prod-down add-cbrt-cube
4×associate-*r* insert-posit16 add-log-exp
3×cbrt-prod distribute-rgt-in distribute-lft-in associate-*l*
2×pow-to-exp pow-pow unpow1/3 pow-exp sqr-pow
1×pow1/3 pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
Counts
4 → 76
Calls
4 calls:
9.0ms
(* x (log y))
1.0ms
(cbrt c)
3.0ms
(pow c 1/3)
4.0ms
(pow c 1/3)

series739.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* x (log y))
213.0ms
(cbrt c)
207.0ms
(pow c 1/3)
278.0ms
(pow c 1/3)

simplify2.0s

Counts
88 → 88
Iterations
IterNodes
done5006
43111
31296
2512
1222
0110

prune615.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes1.6s

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done37
137
027

end0.0ms

sample8.6s

Algorithm
intervals
Results
4.6s27506×body80nan
1.9s9202×body80valid
1.0ms2×body640valid
1.0ms2×body320valid