Details

Time bar (total: 15.7s)

sample39.0ms

Algorithm
intervals
Results
12.0ms53×body1280valid
6.0ms39×body640valid
6.0ms129×body80valid
3.0ms28×body320valid
1.0ms7×body160valid

simplify13.0ms

Counts
1 → 1
Iterations
IterNodes
done10
210
19
06

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 30.4b

localize14.0ms

Local error

Found 3 expressions with local error:

0.3b
(cbrt (+ x 1.0))
0.6b
(cbrt x)
2.9b
(- (cbrt (+ x 1.0)) (cbrt x))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
64×cbrt-prod
56×*-un-lft-identity
42×prod-diff
41×add-sqr-sqrt
33×add-cube-cbrt
9×distribute-lft-out
7×fma-neg
5×add-log-exp
4×difference-of-squares
3×expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u distribute-lft-out--
2×cbrt-div pow1/3
1×sub-neg flip3-+ flip3-- diff-log flip-+ flip--
Counts
3 → 99
Calls
3 calls:
3.0ms
(cbrt (+ x 1.0))
1.0ms
(cbrt x)
52.0ms
(- (cbrt (+ x 1.0)) (cbrt x))

series626.0ms

Counts
3 → 9
Calls
3 calls:
126.0ms
(cbrt (+ x 1.0))
288.0ms
(cbrt x)
213.0ms
(- (cbrt (+ x 1.0)) (cbrt x))

simplify2.6s

Counts
108 → 108
Iterations
IterNodes
done5000
33359
21096
1449
0194

prune434.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 14.5b

localize61.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (+ 1.0 x))
0.6b
(cbrt x)
0.6b
(cbrt x)
2.2b
(- (+ 1.0 x) x)

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
17×add-sqr-sqrt
15×add-cube-cbrt
12×prod-diff
10×cbrt-prod
9×add-log-exp
6×distribute-lft-out
4×expm1-log1p-u pow1 add-cbrt-cube fma-neg add-exp-log log1p-expm1-u
3×pow1/3
2×cbrt-div diff-log distribute-lft-out--
1×sum-log sub-neg flip3-+ flip3-- associate--l+ flip-+ flip-- difference-of-squares
Counts
4 → 77
Calls
4 calls:
3.0ms
(cbrt (+ 1.0 x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
58.0ms
(- (+ 1.0 x) x)

series683.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(cbrt (+ 1.0 x))
269.0ms
(cbrt x)
277.0ms
(cbrt x)
1.0ms
(- (+ 1.0 x) x)

simplify2.8s

Counts
89 → 89
Iterations
IterNodes
done5001
33130
2939
1341
0145

prune445.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.3b

localize50.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (+ 1.0 x))
0.3b
(cbrt (+ 1.0 x))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
12×*-un-lft-identity
8×add-sqr-sqrt add-cube-cbrt
4×expm1-log1p-u pow1 cbrt-div add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
2×flip3-+ flip-+ distribute-lft-out
Counts
4 → 58
Calls
4 calls:
3.0ms
(cbrt (+ 1.0 x))
3.0ms
(cbrt (+ 1.0 x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series791.0ms

Counts
4 → 12
Calls
4 calls:
119.0ms
(cbrt (+ 1.0 x))
148.0ms
(cbrt (+ 1.0 x))
260.0ms
(cbrt x)
264.0ms
(cbrt x)

simplify1.6s

Counts
70 → 70
Iterations
IterNodes
done5004
31647
2557
1214
097

prune564.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.2b

localize80.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (+ 1.0 x))
0.3b
(cbrt (+ 1.0 x))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
12×*-un-lft-identity
8×add-sqr-sqrt add-cube-cbrt
4×expm1-log1p-u pow1 cbrt-div add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
2×flip3-+ flip-+ distribute-lft-out
Counts
4 → 58
Calls
4 calls:
6.0ms
(cbrt (+ 1.0 x))
6.0ms
(cbrt (+ 1.0 x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series901.0ms

Counts
4 → 12
Calls
4 calls:
156.0ms
(cbrt (+ 1.0 x))
144.0ms
(cbrt (+ 1.0 x))
336.0ms
(cbrt x)
266.0ms
(cbrt x)

simplify1.7s

Counts
70 → 70
Iterations
IterNodes
done5004
31647
2557
1214
097

prune463.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.2b

regimes83.0ms

Accuracy

0% (0.3b remaining)

Error of 0.5b against oracle of 0.2b and baseline of 0.5b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample1.6s

Algorithm
intervals
Results
862.0ms1652×body1280valid
211.0ms4138×body80valid
191.0ms1274×body640valid
69.0ms640×body320valid
24.0ms296×body160valid