Details

Time bar (total: 20.4s)

sample41.0ms

Algorithm
intervals
Results
14.0ms416×body80valid

simplify56.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01515
12615
24815
37915
48915
done8915

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

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

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
10×sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
associate-+l+
Counts
3 → 38
Calls
3 calls:
8.0ms
(+ (* x y) (* z t))
110.0ms
(+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))
29.0ms
(+ (+ (* x y) (* z t)) (* a b))

series333.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(+ (* x y) (* z t))
234.0ms
(+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))
62.0ms
(+ (+ (* x y) (* z t)) (* a b))

simplify2.2s

Counts
47 → 47
Iterations

Useful iterations: 3 (812.0ms)

IterNodesCost
085777
1273719
21075689
34799677
done5001677

prune142.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (* x y) (* z t)) (* a b))
0.1b
(sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
0.1b
(sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
0.2b
(* (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))) (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))

rewrite754.0ms

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-+ add-log-exp
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube
pow-prod-up
frac-times unswap-sqr
pow-prod-down sum-log pow-sqr
rem-sqrt-square associate-*r/ associate-*l/
+-commutative pow2 associate-+l+ pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 100
Calls
4 calls:
28.0ms
(+ (+ (* x y) (* z t)) (* a b))
108.0ms
(sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
129.0ms
(sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
486.0ms
(* (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))) (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))

series8.3s

Counts
4 → 12
Calls
4 calls:
65.0ms
(+ (+ (* x y) (* z t)) (* a b))
4.0s
(sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
4.0s
(sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
221.0ms
(* (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))) (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))

simplify705.0ms

Counts
112 → 112
Iterations

Useful iterations: done (701.0ms)

IterNodesCost
01543831
13782816
214672626
done50012499

prune326.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (fabs (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))))
0.2b
(* (* (fabs (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))) (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))
0.5b
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
0.5b
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))

rewrite813.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
15×associate-*r*
14×sqrt-div
12×add-cube-cbrt cbrt-div *-un-lft-identity
11×pow1 add-exp-log sqrt-prod add-cbrt-cube
10×cbrt-prod associate-*r/
flip3-+ flip-+
frac-times associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
unswap-sqr
pow1/3 associate-*l/ *-commutative
Counts
4 → 83
Calls
4 calls:
245.0ms
(* (fabs (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))))
446.0ms
(* (* (fabs (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))) (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))
58.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
60.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))

series765.0ms

Counts
4 → 12
Calls
4 calls:
222.0ms
(* (fabs (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))))
287.0ms
(* (* (fabs (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))) (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))
128.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
127.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))

simplify808.0ms

Counts
95 → 95
Iterations

Useful iterations: done (804.0ms)

IterNodesCost
01874535
14654287
214353908
done50003782

prune471.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

1.1b
(+ (pow (* x y) 3) (pow (* z t) 3))
1.2b
(+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y)))
4.6b
(* (* z t) (- (* z t) (* x y)))
38.8b
(/ (+ (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
25×*-un-lft-identity
15×add-sqr-sqrt add-cube-cbrt times-frac
11×add-exp-log add-cbrt-cube
pow1
add-log-exp
sum-cubes distribute-lft-out associate-/l*
distribute-rgt-in sub-neg associate-+l+ distribute-lft-in flip3-+ flip-+
associate-*r* pow-prod-down prod-exp associate-/r* cbrt-unprod
+-commutative associate-*r/ sum-log associate-/r/ associate-/l/
cbrt-undiv flip3-- frac-2neg div-exp associate-*l* clear-num *-commutative flip-- div-inv
Counts
4 → 91
Calls
4 calls:
14.0ms
(+ (pow (* x y) 3) (pow (* z t) 3))
34.0ms
(+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y)))
34.0ms
(* (* z t) (- (* z t) (* x y)))
85.0ms
(/ (+ (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))

series538.0ms

Counts
4 → 12
Calls
4 calls:
215.0ms
(+ (pow (* x y) 3) (pow (* z t) 3))
103.0ms
(+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y)))
63.0ms
(* (* z t) (- (* z t) (* x y)))
157.0ms
(/ (+ (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))

simplify1.5s

Counts
103 → 103
Iterations

Useful iterations: 2 (315.0ms)

IterNodesCost
01663122
14272980
221172733
done50022733

prune410.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes601.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01515
12215
done2215

end0.0ms

sample1.3s

Algorithm
intervals
Results
498.0ms13634×body80valid