Details

Time bar (total: 20.7s)

sample135.0ms

Algorithm
intervals
Results
32.0ms318×body80nan
29.0ms284×body80valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
done5002
54010
4996
3269
284
130
015

prune30.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize42.0ms

Local error

Found 4 expressions with local error:

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

rewrite710.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
18×add-sqr-sqrt
14×*-un-lft-identity
12×log-prod add-cube-cbrt
10×sum-log
9×pow1
8×add-cbrt-cube associate-*l* add-exp-log
7×associate-*r*
6×distribute-rgt-in distribute-lft-in flip3-- diff-log associate-*l/ flip-- associate--r+
4×frac-add
3×associate-+l+
2×sub-neg pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod unswap-sqr
1×+-commutative flip3-+ log-pow associate-+l- flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 90
Calls
4 calls:
19.0ms
(* (- a 0.5) b)
511.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
170.0ms
(- (+ (+ x y) z) (* z (log t)))
7.0ms
(* z (log t))

series386.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* (- a 0.5) b)
199.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
71.0ms
(- (+ (+ x y) z) (* z (log t)))
61.0ms
(* z (log t))

simplify1.0s

Counts
102 → 102
Iterations
IterNodes
done5001
22452
1564
0204

prune777.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize83.0ms

Local error

Found 4 expressions with local error:

0.3b
(* z (* 2 (log (cbrt t))))
0.3b
(+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t))))
0.5b
(cbrt t)
0.5b
(cbrt t)

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
60×log-prod
54×distribute-rgt-in distribute-lft-in
36×cbrt-prod
27×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
24×associate-+l+
12×associate-+r+
9×pow1 add-cbrt-cube add-exp-log
6×add-log-exp
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×pow1/3
1×+-commutative sum-log flip3-+ associate-*r* *-commutative flip-+ distribute-lft-out
Counts
4 → 112
Calls
4 calls:
33.0ms
(* z (* 2 (log (cbrt t))))
39.0ms
(+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t))))
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series804.0ms

Counts
4 → 12
Calls
4 calls:
133.0ms
(* z (* 2 (log (cbrt t))))
149.0ms
(+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t))))
223.0ms
(cbrt t)
298.0ms
(cbrt t)

simplify993.0ms

Counts
124 → 124
Iterations
IterNodes
done5001
21834
1451
0184

prune1.1s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize69.0ms

Local error

Found 4 expressions with local error:

0.3b
(* z (* 2 (log (cbrt t))))
0.3b
(+ (* z (* 2 (log (cbrt t)))) (* z (log (pow (/ 1 t) -1/3))))
0.5b
(cbrt t)
4.9b
(pow (/ 1 t) -1/3)

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
82×log-prod
65×distribute-rgt-in distribute-lft-in
46×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
39×unpow-prod-down
34×associate-+r+
27×cbrt-prod times-frac
24×associate-+l+
14×add-exp-log
11×pow1
9×add-cbrt-cube
6×add-log-exp
4×pow-exp
3×pow-unpow pow-pow associate-*l* pow-prod-down prod-exp cbrt-unprod div-inv sqr-pow
2×div-exp
1×pow-to-exp +-commutative rec-exp sum-log flip3-+ pow1/3 1-exp associate-*r* *-commutative flip-+ pow-flip distribute-lft-out inv-pow
Counts
4 → 155
Calls
4 calls:
32.0ms
(* z (* 2 (log (cbrt t))))
29.0ms
(+ (* z (* 2 (log (cbrt t)))) (* z (log (pow (/ 1 t) -1/3))))
1.0ms
(cbrt t)
10.0ms
(pow (/ 1 t) -1/3)

series946.0ms

Counts
4 → 12
Calls
4 calls:
165.0ms
(* z (* 2 (log (cbrt t))))
240.0ms
(+ (* z (* 2 (log (cbrt t)))) (* z (log (pow (/ 1 t) -1/3))))
264.0ms
(cbrt t)
277.0ms
(pow (/ 1 t) -1/3)

simplify1.1s

Counts
167 → 167
Iterations
IterNodes
done5000
22643
1819
0317

prune1.2s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ x y) (+ (- z (* z (log t))) (* b (- a 0.5))))
0.0b
(+ (- z (* z (log t))) (* b (- a 0.5)))
0.2b
(- z (* z (log t)))
0.3b
(* z (log t))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
32×add-log-exp
24×frac-add
15×sum-log *-un-lft-identity
13×flip3-- flip--
12×add-sqr-sqrt log-prod associate-*r/
10×flip3-+ add-cube-cbrt flip-+
8×distribute-rgt-in distribute-lft-in
7×pow1
6×add-cbrt-cube add-exp-log associate--r+
5×associate-+r+
4×sub-neg diff-log associate-*r*
3×associate-+l+ associate-*l* distribute-lft-out
2×+-commutative associate-+l-
1×associate-+r- pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
Counts
4 → 99
Calls
4 calls:
66.0ms
(+ (+ x y) (+ (- z (* z (log t))) (* b (- a 0.5))))
31.0ms
(+ (- z (* z (log t))) (* b (- a 0.5)))
9.0ms
(- z (* z (log t)))
7.0ms
(* z (log t))

series450.0ms

Counts
4 → 12
Calls
4 calls:
201.0ms
(+ (+ x y) (+ (- z (* z (log t))) (* b (- a 0.5))))
114.0ms
(+ (- z (* z (log t))) (* b (- a 0.5)))
75.0ms
(- z (* z (log t)))
60.0ms
(* z (log t))

simplify1.6s

Counts
111 → 111
Iterations
IterNodes
done5001
24155
1823
0256

prune864.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes1.2s

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done34
334
233
128
019

end0.0ms

sample3.9s

Algorithm
intervals
Results
1.3s9181×body80valid
806.0ms9263×body80nan
2.0ms3×body1280valid
0.0ms1×body640valid
0.0ms1×body320valid