Details

Time bar (total: 11.4s)

sample34.0ms

Algorithm
intervals
Results
15.0ms330×body80valid
1.0msbody320valid
0.0msbody160valid
0.0msbody1280valid
0.0msbody640valid

simplify463.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
01215
13015
27913
321113
445313
563513
664513
done64513

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (+ y z) z) y)
0.0b
(* x (+ (+ (+ (+ y z) z) y) t))
0.0b
(+ (+ y z) z)
0.0b
(+ (* x (+ (+ (+ (+ y z) z) y) t)) (* y 5.0))

rewrite893.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
20×add-log-exp
19×distribute-lft-out
10×sum-log
add-sqr-sqrt
associate-*r*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-+l+ flip3-+ flip-+
+-commutative associate-*l*
distribute-rgt-in distribute-lft-in associate-*r/
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 71
Calls
4 calls:
58.0ms
(+ (+ (+ y z) z) y)
602.0ms
(* x (+ (+ (+ (+ y z) z) y) t))
13.0ms
(+ (+ y z) z)
218.0ms
(+ (* x (+ (+ (+ (+ y z) z) y) t)) (* y 5.0))

series148.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(+ (+ (+ y z) z) y)
38.0ms
(* x (+ (+ (+ (+ y z) z) y) t))
26.0ms
(+ (+ y z) z)
55.0ms
(+ (* x (+ (+ (+ (+ y z) z) y) t)) (* y 5.0))

simplify538.0ms

Counts
83 → 83
Iterations

Useful iterations: done (536.0ms)

IterNodesCost
01301085
13731004
21334816
done5000796

prune191.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ y (+ z z)) y)
0.0b
(* x (+ (+ (+ y (+ z z)) y) t))
0.0b
(+ (* x (+ (+ (+ y (+ z z)) y) t)) (* y 5.0))

rewrite881.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
16×distribute-lft-out
14×add-log-exp
add-sqr-sqrt associate-*r* sum-log
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-+l+ flip3-+ associate-*l* flip-+
+-commutative distribute-rgt-in distribute-lft-in associate-*r/
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 56
Calls
3 calls:
56.0ms
(+ (+ y (+ z z)) y)
608.0ms
(* x (+ (+ (+ y (+ z z)) y) t))
214.0ms
(+ (* x (+ (+ (+ y (+ z z)) y) t)) (* y 5.0))

series131.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(+ (+ y (+ z z)) y)
41.0ms
(* x (+ (+ (+ y (+ z z)) y) t))
59.0ms
(+ (* x (+ (+ (+ y (+ z z)) y) t)) (* y 5.0))

simplify554.0ms

Counts
65 → 65
Iterations

Useful iterations: done (552.0ms)

IterNodesCost
0113942
1318876
21170804
done5000676

prune149.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0))) (cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0))))
0.5b
(cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0)))
0.5b
(cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0)))
0.5b
(cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
flip3-+ pow1/3 flip-+
add-exp-log swap-sqr associate-*r* associate-*l*
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
57.0ms
(* (cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0))) (cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0))))
7.0ms
(cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0)))
7.0ms
(cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0)))
7.0ms
(cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0)))

series1.5s

Counts
4 → 12
Calls
4 calls:
472.0ms
(* (cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0))) (cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0))))
344.0ms
(cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0)))
342.0ms
(cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0)))
339.0ms
(cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0)))

simplify2.1s

Counts
99 → 99
Iterations

Useful iterations: 3 (651.0ms)

IterNodesCost
01413290
13253101
210182899
343912514
done50012514

prune307.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0)))
0.5b
(cbrt (- (* x (+ (* (+ z y) 2) t)) (* y 5.0)))
5.2b
(- (* (* x (+ (* (+ z y) 2) t)) (* x (+ (* (+ z y) 2) t))) (* (* y 5.0) (* y 5.0)))
28.3b
(cbrt (- (* (* x (+ (* (+ z y) 2) t)) (* x (+ (* (+ z y) 2) t))) (* (* y 5.0) (* y 5.0))))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
cbrt-div add-log-exp
pow1 add-exp-log distribute-rgt-in distribute-lft-in associate--l+ add-cbrt-cube
flip3-- pow1/3 flip--
difference-of-squares
sub-neg flip3-+ diff-log flip-+
Counts
4 → 57
Calls
4 calls:
7.0ms
(cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0)))
9.0ms
(cbrt (- (* x (+ (* (+ z y) 2) t)) (* y 5.0)))
53.0ms
(- (* (* x (+ (* (+ z y) 2) t)) (* x (+ (* (+ z y) 2) t))) (* (* y 5.0) (* y 5.0)))
51.0ms
(cbrt (- (* (* x (+ (* (+ z y) 2) t)) (* x (+ (* (+ z y) 2) t))) (* (* y 5.0) (* y 5.0))))

series1.4s

Counts
4 → 12
Calls
4 calls:
337.0ms
(cbrt (+ (* x (+ (* (+ z y) 2) t)) (* y 5.0)))
346.0ms
(cbrt (- (* x (+ (* (+ z y) 2) t)) (* y 5.0)))
266.0ms
(- (* (* x (+ (* (+ z y) 2) t)) (* x (+ (* (+ z y) 2) t))) (* (* y 5.0) (* y 5.0)))
443.0ms
(cbrt (- (* (* x (+ (* (+ z y) 2) t)) (* x (+ (* (+ z y) 2) t))) (* (* y 5.0) (* y 5.0))))

simplify714.0ms

Counts
69 → 69
Iterations

Useful iterations: 2 (131.0ms)

IterNodesCost
01822266
14312144
214321885
done50001885

prune311.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes152.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01215
11815
done1815

end0.0ms

sample607.0ms

Algorithm
intervals
Results
320.0ms10578×body80valid
12.0ms112×body640valid
10.0ms76×body1280valid
6.0ms70×body320valid
2.0ms43×body160valid