Details

Time bar (total: 19.1s)

sample171.0ms

Algorithm
intervals
Results
70.0ms856×body80nan
22.0ms256×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 3 expressions with local error:

0.0b
(- (* x (log y)) y)
0.0b
(+ (- (- (* x (log y)) y) z) (log t))
0.3b
(* x (log y))

rewrite231.0ms

Algorithm
rewrite-expression-head
Rules
21×log-prod
20×*-un-lft-identity associate--l+
14×add-sqr-sqrt
12×add-cube-cbrt
11×add-log-exp
10×associate-+l+
distribute-rgt-in distribute-lft-in
pow1
add-exp-log add-cbrt-cube
diff-log associate-*r* distribute-lft-out
sub-neg associate-+r+ associate-*l* sum-log log-pow
distribute-lft-out--
+-commutative associate-+l- flip3-- flip3-+ pow-prod-down prod-exp *-commutative flip-- cbrt-unprod flip-+ unswap-sqr
Counts
3 → 74
Calls
3 calls:
10.0ms
(- (* x (log y)) y)
202.0ms
(+ (- (- (* x (log y)) y) z) (log t))
15.0ms
(* x (log y))

series206.0ms

Counts
3 → 9
Calls
3 calls:
87.0ms
(- (* x (log y)) y)
61.0ms
(+ (- (- (* x (log y)) y) z) (log t))
58.0ms
(* x (log y))

simplify775.0ms

Counts
83 → 83
Iterations

Useful iterations: done (771.0ms)

IterNodesCost
0148857
1346828
21208764
done5001736

prune276.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

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)

rewrite60.0ms

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:
21.0ms
(* (* 2 (log (cbrt y))) x)
34.0ms
(+ (* (* 2 (log (cbrt y))) x) (* x (log (cbrt y))))
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.2s

Counts
4 → 12
Calls
4 calls:
216.0ms
(* (* 2 (log (cbrt y))) x)
497.0ms
(+ (* (* 2 (log (cbrt y))) x) (* x (log (cbrt y))))
274.0ms
(cbrt y)
240.0ms
(cbrt y)

simplify1.4s

Counts
75 → 75
Iterations

Useful iterations: done (1.4s)

IterNodesCost
0123811
1322735
21610584
done5000575

prune443.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log (pow y 1/3)))
0.3b
(+ (* (* 2 (log (cbrt y))) x) (* x (log (pow y 1/3))))
0.6b
(cbrt y)
5.0b
(pow y 1/3)

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
28×log-prod
19×add-sqr-sqrt
17×add-cube-cbrt *-un-lft-identity
15×unpow-prod-down
14×distribute-rgt-in associate-+r+ distribute-lft-in
pow1 add-exp-log
add-cbrt-cube add-log-exp
sqr-pow
associate-*r*
cbrt-prod pow-unpow associate-*l*
+-commutative pow-to-exp pow-pow flip3-+ unpow1/3 pow1/3 pow-prod-down pow-exp prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 87
Calls
4 calls:
23.0ms
(* x (log (pow y 1/3)))
44.0ms
(+ (* (* 2 (log (cbrt y))) x) (* x (log (pow y 1/3))))
1.0ms
(cbrt y)
5.0ms
(pow y 1/3)

series985.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(* x (log (pow y 1/3)))
287.0ms
(+ (* (* 2 (log (cbrt y))) x) (* x (log (pow y 1/3))))
278.0ms
(cbrt y)
311.0ms
(pow y 1/3)

simplify787.0ms

Counts
99 → 99
Iterations

Useful iterations: done (782.0ms)

IterNodesCost
01601114
1413928
21463798
done5000751

prune619.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt y))
0.6b
(cbrt (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt (cbrt y))
1.0ms
(cbrt (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.5s

Counts
4 → 12
Calls
4 calls:
449.0ms
(cbrt (cbrt y))
426.0ms
(cbrt (cbrt y))
304.0ms
(cbrt y)
305.0ms
(cbrt y)

simplify2.1s

Counts
62 → 62
Iterations

Useful iterations: 3 (122.0ms)

IterNodesCost
042346
178328
2189300
3650288
42535288
done5002288

prune411.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes570.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01821
12321
done2321

end0.0ms

sample5.2s

Algorithm
intervals
Results
2.4s24531×body80nan
812.0ms8030×body80valid
0.0msbody160valid