Details

Time bar (total: 26.6s)

sample86.0ms

Algorithm
intervals
Results
26.0ms296×body80valid
21.0ms275×body80nan

simplify3.6s

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

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize36.0ms

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))

rewrite673.0ms

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:
464.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
17.0ms
(* (- a 0.5) b)
177.0ms
(- (+ (+ x y) z) (* z (log t)))
13.0ms
(* z (log t))

series408.0ms

Counts
4 → 12
Calls
4 calls:
231.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
53.0ms
(* (- a 0.5) b)
70.0ms
(- (+ (+ x y) z) (* z (log t)))
53.0ms
(* z (log t))

simplify1.8s

Counts
102 → 102
Iterations
IterNodes
done5017
22034
1551
0204

prune843.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize43.0ms

Local error

Found 4 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
9×cbrt-prod *-un-lft-identity add-cube-cbrt
7×pow1
6×add-cbrt-cube add-exp-log
5×associate-*l*
4×pow1/3 add-log-exp
3×associate-*r*
2×log-pow
1×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 53
Calls
4 calls:
15.0ms
(* (log (cbrt t)) z)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series947.0ms

Counts
4 → 12
Calls
4 calls:
166.0ms
(* (log (cbrt t)) z)
286.0ms
(cbrt t)
259.0ms
(cbrt t)
235.0ms
(cbrt t)

simplify4.0s

Counts
65 → 65
Iterations
IterNodes
done5001
44530
3967
2322
1123
060

prune702.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize113.0ms

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)

rewrite62.0ms

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:
52.0ms
(* z (+ (log (cbrt t)) (log (cbrt t))))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
4.0ms
(pow t 1/3)

series991.0ms

Counts
4 → 12
Calls
4 calls:
147.0ms
(* z (+ (log (cbrt t)) (log (cbrt t))))
308.0ms
(cbrt t)
241.0ms
(cbrt t)
294.0ms
(pow t 1/3)

simplify1.6s

Counts
93 → 93
Iterations
IterNodes
done5000
2999
1297
0110

prune901.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize74.0ms

Local error

Found 4 expressions with local error:

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

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×*-un-lft-identity add-cube-cbrt
8×pow1
7×add-exp-log
6×cbrt-prod add-cbrt-cube
5×associate-*l*
4×add-log-exp
3×pow-unpow unpow-prod-down pow1/3 associate-*r*
2×log-pow
1×pow-to-exp pow-pow unpow1/3 pow-prod-down pow-exp prod-exp *-commutative cbrt-unprod unswap-sqr sqr-pow
Counts
4 → 60
Calls
4 calls:
13.0ms
(* (log (cbrt t)) z)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
4.0ms
(pow t 1/3)

series1.0s

Counts
4 → 12
Calls
4 calls:
163.0ms
(* (log (cbrt t)) z)
303.0ms
(cbrt t)
298.0ms
(cbrt t)
277.0ms
(pow t 1/3)

simplify3.1s

Counts
72 → 72
Iterations
IterNodes
done5000
44049
31232
2489
1197
087

prune614.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

regimes1.9s

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done29
129
022

end0.0ms

sample3.1s

Algorithm
intervals
Results
1.2s9255×body80nan
989.0ms9160×body80valid
1.0ms1×body640valid