Details

Time bar (total: 26.8s)

sample96.0ms

Algorithm
intervals
Results
25.0ms275×body80nan
20.0ms296×body80valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5002
52166
4748
3250
284
130
015

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize53.0ms

Local error

Found 4 expressions with local error:

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

rewrite666.0ms

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:
487.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
18.0ms
(* (- a 0.5) b)
143.0ms
(- (+ (+ x y) z) (* z (log t)))
14.0ms
(* z (log t))

series285.0ms

Counts
4 → 12
Calls
4 calls:
166.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
35.0ms
(* (- a 0.5) b)
40.0ms
(- (+ (+ x y) z) (* z (log t)))
45.0ms
(* z (log t))

simplify1.8s

Counts
102 → 102
Iterations
IterNodes
done5017
22034
1551
0204

prune926.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize69.0ms

Local error

Found 4 expressions with local error:

0.2b
(* z (+ (log (cbrt t)) (log (cbrt t))))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
22×associate-*r*
19×*-un-lft-identity
16×pow1
15×add-sqr-sqrt
14×log-pow
13×add-cube-cbrt
9×cbrt-prod
7×distribute-rgt-out pow1/3 distribute-lft-out
6×add-cbrt-cube add-exp-log
4×add-log-exp
3×associate-*l*
2×distribute-lft1-in distribute-rgt1-in associate-*r/
1×distribute-rgt-in distribute-lft-in flip3-+ count-2 pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 74
Calls
4 calls:
34.0ms
(* z (+ (log (cbrt t)) (log (cbrt t))))
1.0ms
(cbrt t)
2.0ms
(cbrt t)
1.0ms
(cbrt t)

series1.0s

Counts
4 → 12
Calls
4 calls:
129.0ms
(* z (+ (log (cbrt t)) (log (cbrt t))))
278.0ms
(cbrt t)
289.0ms
(cbrt t)
319.0ms
(cbrt t)

simplify3.7s

Counts
86 → 86
Iterations
IterNodes
done5021
34533
2822
1220
084

prune980.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize80.0ms

Local error

Found 4 expressions with local error:

0.2b
(* z (+ (log (cbrt t)) (log (cbrt t))))
0.6b
(cbrt t)
0.6b
(cbrt t)
4.9b
(pow t 1/3)

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
22×associate-*r*
20×*-un-lft-identity
17×pow1
16×add-sqr-sqrt
14×log-pow add-cube-cbrt
7×distribute-rgt-out add-exp-log distribute-lft-out
6×cbrt-prod add-cbrt-cube pow1/3
4×add-log-exp
3×pow-unpow unpow-prod-down associate-*l*
2×distribute-lft1-in distribute-rgt1-in associate-*r/
1×distribute-rgt-in pow-to-exp pow-pow distribute-lft-in flip3-+ unpow1/3 count-2 pow-prod-down pow-exp prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr sqr-pow
Counts
4 → 81
Calls
4 calls:
31.0ms
(* z (+ (log (cbrt t)) (log (cbrt t))))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
2.0ms
(pow t 1/3)

series969.0ms

Counts
4 → 12
Calls
4 calls:
159.0ms
(* z (+ (log (cbrt t)) (log (cbrt t))))
279.0ms
(cbrt t)
295.0ms
(cbrt t)
235.0ms
(pow t 1/3)

simplify1.6s

Counts
93 → 93
Iterations
IterNodes
done5000
2999
1297
0110

prune1.1s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize144.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
4.9b
(pow t 1/3)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
9×cbrt-prod add-sqr-sqrt *-un-lft-identity add-cube-cbrt
5×pow1 add-exp-log
4×add-cbrt-cube add-log-exp
3×pow-unpow unpow-prod-down pow1/3
1×pow-to-exp pow-pow unpow1/3 pow-exp sqr-pow
Counts
4 → 51
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
4.0ms
(pow t 1/3)

series1.1s

Counts
4 → 12
Calls
4 calls:
267.0ms
(cbrt t)
245.0ms
(cbrt t)
259.0ms
(cbrt t)
305.0ms
(pow t 1/3)

simplify2.3s

Counts
63 → 63
Iterations
IterNodes
done5001
53332
41309
3589
2272
1122
053

prune726.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes2.2s

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done34
134
026

end0.0ms

sample3.5s

Algorithm
intervals
Results
776.0ms9160×body80valid
757.0ms9255×body80nan
0.0ms1×body640valid