Details

Time bar (total: 18.8s)

sample118.0ms

Algorithm
intervals
Results
48.0ms684×body80nan
18.0ms257×body80valid

simplify2.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
12011
24811
311311
447311
5203011
done500011

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x (log y)) y)
0.4b
(* x (log y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod
10×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
distribute-rgt-in distribute-lft-in associate--l+
pow1
add-exp-log associate-*r* add-cbrt-cube add-log-exp
associate-*l*
sub-neg flip3-- diff-log pow-prod-down prod-exp log-pow *-commutative flip-- cbrt-unprod unswap-sqr
Counts
2 → 43
Calls
2 calls:
11.0ms
(- (* x (log y)) y)
9.0ms
(* x (log y))

series150.0ms

Counts
2 → 6
Calls
2 calls:
83.0ms
(- (* x (log y)) y)
67.0ms
(* x (log y))

simplify1.5s

Counts
49 → 49
Iterations

Useful iterations: 3 (389.0ms)

IterNodesCost
089402
1185381
2461351
32081334
done5001334

prune162.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 2 (log (cbrt y))) x)
0.3b
(+ (* (* 2 (log (cbrt y))) x) (* x (log (cbrt y))))
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod associate-+r+ log-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-cbrt-cube
distribute-rgt-in distribute-lft-in add-log-exp
associate-*r* pow-prod-down prod-exp cbrt-unprod
pow1/3
+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
4 → 63
Calls
4 calls:
20.0ms
(* (* 2 (log (cbrt y))) x)
24.0ms
(+ (* (* 2 (log (cbrt y))) x) (* x (log (cbrt y))))
1.0ms
(cbrt y)
2.0ms
(cbrt y)

series767.0ms

Counts
4 → 12
Calls
4 calls:
200.0ms
(* (* 2 (log (cbrt y))) x)
164.0ms
(+ (* (* 2 (log (cbrt y))) x) (* x (log (cbrt y))))
200.0ms
(cbrt y)
203.0ms
(cbrt y)

simplify1.4s

Counts
75 → 75
Iterations

Useful iterations: done (1.4s)

IterNodesCost
0123811
1322735
21610584
done5000575

prune725.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log (pow (/ 1 y) -1/3)))
0.3b
(+ (* (* 2 (log (cbrt y))) x) (* x (log (pow (/ 1 y) -1/3))))
0.6b
(cbrt y)
4.9b
(pow (/ 1 y) -1/3)

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
68×log-prod
65×unpow-prod-down
49×add-sqr-sqrt
47×add-cube-cbrt *-un-lft-identity
45×times-frac
34×distribute-rgt-in associate-+r+ distribute-lft-in
11×add-exp-log
pow1
add-cbrt-cube add-log-exp
div-inv sqr-pow
associate-*r* pow-exp
cbrt-prod pow-unpow pow-pow associate-*l*
div-exp
+-commutative pow-to-exp rec-exp pow-flip flip3-+ pow1/3 1-exp pow-prod-down prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ inv-pow unswap-sqr
Counts
4 → 141
Calls
4 calls:
17.0ms
(* x (log (pow (/ 1 y) -1/3)))
39.0ms
(+ (* (* 2 (log (cbrt y))) x) (* x (log (pow (/ 1 y) -1/3))))
1.0ms
(cbrt y)
11.0ms
(pow (/ 1 y) -1/3)

series969.0ms

Counts
4 → 12
Calls
4 calls:
123.0ms
(* x (log (pow (/ 1 y) -1/3)))
281.0ms
(+ (* (* 2 (log (cbrt y))) x) (* x (log (pow (/ 1 y) -1/3))))
260.0ms
(cbrt y)
305.0ms
(pow (/ 1 y) -1/3)

simplify1.8s

Counts
153 → 153
Iterations

Useful iterations: done (1.7s)

IterNodesCost
02692267
17181894
227501524
done50011431

prune679.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (cbrt y))
0.0b
(- (* (* 3 x) (log (cbrt y))) y)
0.4b
(* (* 3 x) (log (cbrt y)))
0.6b
(cbrt y)

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
30×log-prod
18×cbrt-prod
16×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×distribute-rgt-in distribute-lft-in associate--l+
11×pow1
10×add-exp-log
add-cbrt-cube
add-log-exp
associate-*r*
log-pow
pow1/3 pow-prod-down prod-exp cbrt-unprod
sub-neg flip3-- diff-log rem-log-exp associate-*l* *-commutative flip--
Counts
4 → 83
Calls
4 calls:
2.0ms
(log (cbrt y))
22.0ms
(- (* (* 3 x) (log (cbrt y))) y)
26.0ms
(* (* 3 x) (log (cbrt y)))
1.0ms
(cbrt y)

series1.0s

Counts
4 → 12
Calls
4 calls:
434.0ms
(log (cbrt y))
204.0ms
(- (* (* 3 x) (log (cbrt y))) y)
125.0ms
(* (* 3 x) (log (cbrt y)))
271.0ms
(cbrt y)

simplify1.4s

Counts
95 → 95
Iterations

Useful iterations: done (1.4s)

IterNodesCost
0124944
1317886
21591683
done5000677

prune390.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes412.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02023
12723
done2723

end0.0ms

sample5.0s

Algorithm
intervals
Results
2.0s24301×body80nan
1.1s8040×body80valid
1.0msbody1280valid