Details

Time bar (total: 9.0s)

sample32.0ms

Algorithm
intervals
Results
15.0ms383×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01111
11811
22411
done2411

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
associate-+l+
Counts
2 → 24
Calls
2 calls:
12.0ms
(+ (+ (* x y) (* z t)) (* a b))
3.0ms
(+ (* x y) (* z t))

series93.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(+ (+ (* x y) (* z t)) (* a b))
39.0ms
(+ (* x y) (* z t))

simplify831.0ms

Counts
30 → 30
Iterations

Useful iterations: 3 (211.0ms)

IterNodesCost
057421
1185395
2620373
32067369
done5000369

prune95.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))
0.6b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.6b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.6b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

rewrite87.0ms

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:
60.0ms
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))
7.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
10.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
7.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

series626.0ms

Counts
4 → 12
Calls
4 calls:
222.0ms
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))
133.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
133.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
138.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

simplify1.0s

Counts
99 → 99
Iterations

Useful iterations: 3 (377.0ms)

IterNodesCost
01282784
13082609
28272429
324232144
done50012144

prune334.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.6b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.6b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.6b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt cbrt-div *-un-lft-identity
pow1 add-exp-log flip3-+ pow1/3 add-cbrt-cube flip-+ add-log-exp
Counts
4 → 52
Calls
4 calls:
7.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
7.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
7.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
7.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

series542.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
139.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
135.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
131.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

simplify1.9s

Counts
64 → 64
Iterations

Useful iterations: 4 (712.0ms)

IterNodesCost
0611316
11551288
24021188
311931152
437771124
done50001124

prune273.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (* z t))
0.1b
(sqrt (+ (+ (* x y) (* z t)) (* a b)))
0.1b
(sqrt (+ (+ (* x y) (* z t)) (* a b)))
0.3b
(* (sqrt (+ (+ (* x y) (* z t)) (* a b))) (sqrt (+ (+ (* x y) (* z t)) (* a b))))

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
16×sqrt-div
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
flip3-+ flip-+
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-up
frac-times unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square associate-*r/ associate-*l/
+-commutative pow2 pow-plus sqrt-unprod prod-exp sum-log rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 98
Calls
4 calls:
3.0ms
(+ (* x y) (* z t))
13.0ms
(sqrt (+ (+ (* x y) (* z t)) (* a b)))
14.0ms
(sqrt (+ (+ (* x y) (* z t)) (* a b)))
64.0ms
(* (sqrt (+ (+ (* x y) (* z t)) (* a b))) (sqrt (+ (+ (* x y) (* z t)) (* a b))))

series1.0s

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ (* x y) (* z t))
467.0ms
(sqrt (+ (+ (* x y) (* z t)) (* a b)))
467.0ms
(sqrt (+ (+ (* x y) (* z t)) (* a b)))
63.0ms
(* (sqrt (+ (+ (* x y) (* z t)) (* a b))) (sqrt (+ (+ (* x y) (* z t)) (* a b))))

simplify449.0ms

Counts
110 → 110
Iterations

Useful iterations: done (445.0ms)

IterNodesCost
01352914
13322109
212061967
done50011931

prune290.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes344.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01111
11611
done1611

end0.0ms

sample775.0ms

Algorithm
intervals
Results
375.0ms11918×body80valid