Details

Time bar (total: 16.7s)

sample18.0ms

Algorithm
intervals
Results
6.0ms257×body80valid
4.0ms225×body80nan

simplify2.0ms

Counts
1 → 1
Iterations
IterNodes
done4
14
03

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* x (log x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×log-prod
5×*-un-lft-identity add-cube-cbrt
4×pow1 associate-*r*
3×distribute-rgt-in distribute-lft-in add-cbrt-cube associate-*l* add-exp-log
1×expm1-log1p-u pow-prod-down prod-exp log-pow *-commutative cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 27
Calls
1 calls:
7.0ms
(* x (log x))

series229.0ms

Counts
1 → 3
Calls
1 calls:
229.0ms
(* x (log x))

simplify3.2s

Counts
30 → 30
Iterations
IterNodes
done5000
42628
3574
2219
1101
055

prune170.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (log (cbrt x)) x)
0.3b
(+ (* (log (cbrt x)) (+ x x)) (* (log (cbrt x)) x))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
8×*-un-lft-identity add-cube-cbrt
7×pow1
6×cbrt-prod add-cbrt-cube add-exp-log add-log-exp
5×associate-*l*
4×expm1-log1p-u log1p-expm1-u
3×pow1/3 associate-*r*
2×associate-+l+ log-pow
1×distribute-rgt-in +-commutative sum-log fma-def distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 65
Calls
4 calls:
12.0ms
(* (log (cbrt x)) x)
12.0ms
(+ (* (log (cbrt x)) (+ x x)) (* (log (cbrt x)) x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.5s

Counts
4 → 12
Calls
4 calls:
463.0ms
(* (log (cbrt x)) x)
524.0ms
(+ (* (log (cbrt x)) (+ x x)) (* (log (cbrt x)) x))
260.0ms
(cbrt x)
273.0ms
(cbrt x)

simplify2.2s

Counts
77 → 77
Iterations
IterNodes
done5002
2985
1255
090

prune483.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (cbrt x))
0.3b
(* (log (cbrt x)) (* 3 x))
0.6b
(cbrt x)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1
9×add-exp-log
8×add-cbrt-cube
7×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×cbrt-prod log-prod
5×associate-*l*
4×log-pow
3×expm1-log1p-u pow1/3 pow-prod-down prod-exp cbrt-unprod log1p-expm1-u add-log-exp
1×rem-log-exp associate-*r* *-commutative
Counts
3 → 53
Calls
3 calls:
3.0ms
(log (cbrt x))
23.0ms
(* (log (cbrt x)) (* 3 x))
1.0ms
(cbrt x)

series1.2s

Counts
3 → 9
Calls
3 calls:
395.0ms
(log (cbrt x))
566.0ms
(* (log (cbrt x)) (* 3 x))
284.0ms
(cbrt x)

simplify1.8s

Counts
62 → 62
Iterations
IterNodes
done5000
31675
2494
1181
082

prune288.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize67.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt (cbrt x))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 55
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt (cbrt x))

series1.3s

Counts
4 → 12
Calls
4 calls:
322.0ms
(cbrt x)
296.0ms
(cbrt x)
276.0ms
(cbrt x)
393.0ms
(cbrt (cbrt x))

simplify2.6s

Counts
67 → 67
Iterations
IterNodes
done5001
53554
4925
3358
2174
181
046

prune460.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes121.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
14
03

end0.0ms

sample794.0ms

Algorithm
intervals
Results
252.0ms8034×body80valid
251.0ms7997×body80nan