Details

Time bar (total: 27.5s)

sample151.0ms

Algorithm
intervals
Results
60.0ms804×body80nan
21.0ms257×body80valid

simplify996.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
12011
24811
310911
419211
527011
638011
745511
850611
950911
done50911

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize28.0ms

Local error

Found 4 expressions with local error:

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

rewrite321.0ms

Algorithm
rewrite-expression-head
Rules
34×associate--l+
27×log-prod
25×*-un-lft-identity
19×add-sqr-sqrt
17×add-log-exp
15×add-cube-cbrt
12×distribute-rgt-in distribute-lft-in
10×associate-+l+
pow1
diff-log
add-exp-log add-cbrt-cube
sub-neg
associate-*r* distribute-lft-out
associate-+r+ associate-*l* sum-log log-pow distribute-lft-out--
flip3-- flip--
+-commutative associate--l- associate-+l- flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ difference-of-squares unswap-sqr
Counts
4 → 98
Calls
4 calls:
62.0ms
(- (- (* x (log y)) y) z)
210.0ms
(+ (- (- (* x (log y)) y) z) (log t))
27.0ms
(- (* x (log y)) y)
19.0ms
(* x (log y))

series263.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(- (- (* x (log y)) y) z)
86.0ms
(+ (- (- (* x (log y)) y) z) (log t))
75.0ms
(- (* x (log y)) y)
55.0ms
(* x (log y))

simplify2.6s

Counts
110 → 110
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
01671160
13731097
29431042
33337994
done5001994

prune420.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

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

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1
11×add-exp-log add-sqr-sqrt add-cbrt-cube
add-cube-cbrt *-un-lft-identity
cbrt-prod associate-*r* associate-*l*
pow-prod-down prod-exp cbrt-unprod add-log-exp
pow1/3
log-pow *-commutative
unswap-sqr
Counts
4 → 60
Calls
4 calls:
18.0ms
(* (log (cbrt y)) x)
28.0ms
(* (* 2 (log (cbrt y))) x)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.0s

Counts
4 → 12
Calls
4 calls:
198.0ms
(* (log (cbrt y)) x)
200.0ms
(* (* 2 (log (cbrt y))) x)
299.0ms
(cbrt y)
330.0ms
(cbrt y)

simplify3.6s

Counts
72 → 72
Iterations

Useful iterations: 3 (1.9s)

IterNodesCost
088525
1196493
2712406
32973397
done5001397

prune371.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize60.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* 2 (log (cbrt y))) x)
0.3b
(* (log (pow y 1/3)) x)
0.6b
(cbrt y)
5.1b
(pow y 1/3)

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1 add-exp-log add-sqr-sqrt
11×add-cbrt-cube
10×add-cube-cbrt *-un-lft-identity
associate-*r*
associate-*l*
pow-prod-down prod-exp cbrt-unprod add-log-exp
cbrt-prod unpow-prod-down pow-unpow
*-commutative
pow-to-exp pow-pow unpow1/3 pow1/3 pow-exp log-pow unswap-sqr sqr-pow
Counts
4 → 66
Calls
4 calls:
37.0ms
(* (* 2 (log (cbrt y))) x)
17.0ms
(* (log (pow y 1/3)) x)
2.0ms
(cbrt y)
6.0ms
(pow y 1/3)

series892.0ms

Counts
4 → 12
Calls
4 calls:
237.0ms
(* (* 2 (log (cbrt y))) x)
143.0ms
(* (log (pow y 1/3)) x)
223.0ms
(cbrt y)
290.0ms
(pow y 1/3)

simplify4.8s

Counts
78 → 78
Iterations

Useful iterations: done (4.8s)

IterNodesCost
0120596
1261511
2867426
33865407
done5000403

prune451.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (+ (* 2 (log (cbrt t))) (- (* (log y) x) z)) y) (log (cbrt t)))
0.3b
(* (log y) x)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite862.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
14×add-log-exp
12×add-sqr-sqrt
10×add-cube-cbrt
pow1 cbrt-prod
add-exp-log associate-+r+ log-prod sum-log add-cbrt-cube
diff-log associate-*l* distribute-lft-out
associate-+l+ associate-*r* log-pow
pow1/3 distribute-lft-out--
+-commutative associate-+l- sub-neg flip3-+ pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 69
Calls
4 calls:
848.0ms
(+ (- (+ (* 2 (log (cbrt t))) (- (* (log y) x) z)) y) (log (cbrt t)))
8.0ms
(* (log y) x)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series874.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(+ (- (+ (* 2 (log (cbrt t))) (- (* (log y) x) z)) y) (log (cbrt t)))
101.0ms
(* (log y) x)
272.0ms
(cbrt t)
318.0ms
(cbrt t)

simplify3.4s

Counts
81 → 81
Iterations

Useful iterations: 3 (1.3s)

IterNodesCost
0134931
1298901
2906781
34308650
done5000650

prune353.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes228.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01821
12321
done2321

end0.0ms

sample5.6s

Algorithm
intervals
Results
2.8s24589×body80nan
735.0ms8036×body80valid
0.0msbody160valid