Details

Time bar (total: 16.2s)

sample76.0ms

Algorithm
intervals
Results
32.0ms928×body80nan
10.0ms257×body80valid

simplify688.0ms

Counts
1 → 1
Iterations

Useful iterations: 4 (54.0ms)

IterNodesCost
01011
12111
25211
312211
422310
529010
640210
757710
864610
965210
done65210

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (- (- (* x (log y)) y) z) (log t))
0.0b
(- (* x (log y)) y)
0.2b
(* x (log y))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
25×add-sqr-sqrt
23×associate--l+
22×associate-+l+
21×add-cube-cbrt log-prod
15×prod-diff
11×add-log-exp
distribute-rgt-in distribute-lft-in
pow1
add-exp-log fma-def add-cbrt-cube
diff-log associate-*r* distribute-lft-out
expm1-log1p-u sub-neg associate-+r+ associate-*l* sum-log log-pow log1p-expm1-u distribute-lft-out--
+-commutative associate-+l- flip3-- flip3-+ fma-neg pow-prod-down prod-exp *-commutative flip-- cbrt-unprod flip-+ difference-of-squares unswap-sqr
Counts
3 → 101
Calls
3 calls:
80.0ms
(+ (- (- (* x (log y)) y) z) (log t))
4.0ms
(- (* x (log y)) y)
4.0ms
(* x (log y))

series138.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(+ (- (- (* x (log y)) y) z) (log t))
57.0ms
(- (* x (log y)) y)
38.0ms
(* x (log y))

simplify1.8s

Counts
110 → 110
Iterations

Useful iterations: 3 (710.0ms)

IterNodesCost
01881155
14111044
2984931
33421858
done5001858

prune318.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

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

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
48×log-prod
36×distribute-rgt-in distribute-lft-in
30×cbrt-prod
26×add-sqr-sqrt
24×add-cube-cbrt associate-+l+ *-un-lft-identity
12×associate-+r+
pow1
add-exp-log add-cbrt-cube add-log-exp
associate-*r*
expm1-log1p-u log1p-expm1-u
pow1/3 associate-*l*
log-pow
+-commutative fma-def flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 111
Calls
4 calls:
5.0ms
(* x (log (cbrt y)))
14.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
0.0ms
(cbrt y)
1.0ms
(cbrt y)

series572.0ms

Counts
4 → 12
Calls
4 calls:
92.0ms
(* x (log (cbrt y)))
103.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
190.0ms
(cbrt y)
186.0ms
(cbrt y)

simplify3.2s

Counts
123 → 123
Iterations

Useful iterations: 3 (1.6s)

IterNodesCost
01631298
13471053
2974925
34502829
done5000829

prune473.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.2b
(fma x (* 2 (log (cbrt y))) (* x (log (cbrt y))))
0.2b
(* x (log (cbrt y)))
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×cbrt-prod add-cube-cbrt log-prod *-un-lft-identity
pow1
add-exp-log distribute-rgt-in distribute-lft-in add-cbrt-cube
associate-*r*
expm1-log1p-u log1p-expm1-u add-log-exp
pow1/3 associate-*l*
log-pow
pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
4 → 70
Calls
4 calls:
0.0ms
(fma x (* 2 (log (cbrt y))) (* x (log (cbrt y))))
5.0ms
(* x (log (cbrt y)))
0.0ms
(cbrt y)
1.0ms
(cbrt y)

series635.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(fma x (* 2 (log (cbrt y))) (* x (log (cbrt y))))
95.0ms
(* x (log (cbrt y)))
190.0ms
(cbrt y)
178.0ms
(cbrt y)

simplify3.5s

Counts
82 → 82
Iterations

Useful iterations: 4 (1.9s)

IterNodesCost
0102667
1170642
2372555
31087474
44943467
done5000467

prune280.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (fma 2 (log (cbrt t)) (- (- (* x (log y)) y) z)) (log (cbrt t)))
0.2b
(* x (log y))
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity
15×add-sqr-sqrt
13×add-cube-cbrt
12×log-prod
cbrt-prod
pow1
add-exp-log associate-+r+ add-cbrt-cube
add-log-exp
expm1-log1p-u associate-*r* log1p-expm1-u
distribute-rgt-in fma-def distribute-lft-in associate-*l*
pow1/3 log-pow distribute-lft-out
+-commutative associate-+l+ flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ fma-udef unswap-sqr
Counts
4 → 78
Calls
4 calls:
7.0ms
(+ (fma 2 (log (cbrt t)) (- (- (* x (log y)) y) z)) (log (cbrt t)))
4.0ms
(* x (log y))
0.0ms
(cbrt t)
1.0ms
(cbrt t)

series566.0ms

Counts
4 → 12
Calls
4 calls:
157.0ms
(+ (fma 2 (log (cbrt t)) (- (- (* x (log y)) y) z)) (log (cbrt t)))
46.0ms
(* x (log y))
180.0ms
(cbrt t)
183.0ms
(cbrt t)

simplify1.1s

Counts
90 → 90
Iterations

Useful iterations: 3 (436.0ms)

IterNodesCost
0135911
1278882
2674801
32546683
done5001683

prune494.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

regimes170.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01419
11719
done1719

end0.0ms

sample2.0s

Algorithm
intervals
Results
824.0ms24616×body80nan
326.0ms8032×body80valid
0.0msbody320valid