Details

Time bar (total: 19.7s)

sample36.0ms

Algorithm
intervals
Results
11.0ms257×body80valid
7.0ms225×body80nan

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done4
14
03

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize11.0ms

Local error

Found 1 expressions with local error:

0.2b
(* x (log x))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
log-prod
*-un-lft-identity add-cube-cbrt
pow1 associate-*r*
distribute-rgt-in distribute-lft-in add-cbrt-cube associate-*l* add-exp-log
pow-prod-down prod-exp log-pow *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
14.0ms
(* x (log x))

series264.0ms

Counts
1 → 3
Calls
1 calls:
264.0ms
(* x (log x))

simplify3.4s

Counts
28 → 28
Iterations
IterNodes
done5001
43078
3559
2209
198
053

prune125.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

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

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt *-un-lft-identity
16×add-cube-cbrt
12×cbrt-prod associate-+r+ log-prod associate-*r*
distribute-rgt-in distribute-lft-in
pow1
add-cbrt-cube add-exp-log add-log-exp
associate-*l*
distribute-rgt-out pow1/3 distribute-lft-out
associate-+l+ flip3-+ associate-*r/ log-pow flip-+
+-commutative sum-log distribute-lft1-in count-2 pow-prod-down distribute-rgt1-in prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 80
Calls
4 calls:
41.0ms
(* (log (cbrt x)) (+ x x))
27.0ms
(+ (* (log (cbrt x)) (+ x x)) (* x (log (cbrt x))))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.6s

Counts
4 → 12
Calls
4 calls:
478.0ms
(* (log (cbrt x)) (+ x x))
520.0ms
(+ (* (log (cbrt x)) (+ x x)) (* x (log (cbrt x))))
288.0ms
(cbrt x)
319.0ms
(cbrt x)

simplify4.1s

Counts
92 → 92
Iterations
IterNodes
done5001
34463
21142
1339
0133

prune514.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (* (cbrt (- x)) (cbrt -1)))
0.3b
(* (* x 3) (log (* (cbrt (- x)) (cbrt -1))))
0.6b
(cbrt (- x))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1
11×add-exp-log
10×cbrt-prod
add-cbrt-cube
add-sqr-sqrt *-un-lft-identity pow-prod-down add-cube-cbrt
associate-*r* log-pow
pow1/3
prod-exp
distribute-lft-neg-in log-prod distribute-rgt-neg-in cbrt-unprod add-log-exp
rem-log-exp
distribute-rgt-in neg-mul-1 distribute-lft-in associate-*l* *-commutative
Counts
3 → 54
Calls
3 calls:
13.0ms
(log (* (cbrt (- x)) (cbrt -1)))
55.0ms
(* (* x 3) (log (* (cbrt (- x)) (cbrt -1))))
3.0ms
(cbrt (- x))

series1.4s

Counts
3 → 9
Calls
3 calls:
512.0ms
(log (* (cbrt (- x)) (cbrt -1)))
649.0ms
(* (* x 3) (log (* (cbrt (- x)) (cbrt -1))))
264.0ms
(cbrt (- x))

simplify2.7s

Counts
63 → 63
Iterations
IterNodes
done5003
32455
2704
1216
095

prune265.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log (cbrt x)))
0.3b
(+ (* (log (pow (/ 1 x) -1/3)) (+ x x)) (* x (log (cbrt x))))
0.6b
(cbrt x)
5.0b
(pow (/ 1 x) -1/3)

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
24×log-prod
23×*-un-lft-identity add-cube-cbrt
15×cbrt-prod
13×distribute-rgt-in unpow-prod-down distribute-lft-in
12×associate-+r+
11×add-exp-log
pow1 times-frac
add-cbrt-cube add-log-exp
associate-*r*
pow-exp
pow-unpow pow-pow associate-*l*
associate-+l+ pow1/3 div-exp log-pow
pow-to-exp +-commutative rec-exp sum-log flip3-+ 1-exp pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ div-inv pow-flip inv-pow unswap-sqr sqr-pow
Counts
4 → 100
Calls
4 calls:
16.0ms
(* x (log (cbrt x)))
25.0ms
(+ (* (log (pow (/ 1 x) -1/3)) (+ x x)) (* x (log (cbrt x))))
1.0ms
(cbrt x)
12.0ms
(pow (/ 1 x) -1/3)

series2.0s

Counts
4 → 12
Calls
4 calls:
450.0ms
(* x (log (cbrt x)))
981.0ms
(+ (* (log (pow (/ 1 x) -1/3)) (+ x x)) (* x (log (cbrt x))))
322.0ms
(cbrt x)
261.0ms
(pow (/ 1 x) -1/3)

simplify1.6s

Counts
112 → 112
Iterations
IterNodes
done5000
21656
1521
0197

prune478.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes118.0ms

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

sample758.0ms

Algorithm
intervals
Results
322.0ms8034×body80valid
186.0ms7997×body80nan