Details

Time bar (total: 19.1s)

sample46.0ms

Algorithm
intervals
Results
17.0ms416×body80valid

simplify49.0ms

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

localize15.0ms

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))

rewrite143.0ms

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))
107.0ms
(+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))
27.0ms
(+ (+ (* x y) (* z t)) (* a b))

series318.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(+ (* x y) (* z t))
220.0ms
(+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))
59.0ms
(+ (+ (* x y) (* z t)) (* a b))

simplify2.2s

Counts
47 → 47
Iterations

Useful iterations: 3 (982.0ms)

IterNodesCost
085777
1273719
21075689
34799677
done5001677

prune139.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

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))))

rewrite692.0ms

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:
27.0ms
(+ (+ (* x y) (* z t)) (* a b))
105.0ms
(sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
105.0ms
(sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
453.0ms
(* (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))) (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))

series7.8s

Counts
4 → 12
Calls
4 calls:
61.0ms
(+ (+ (* x y) (* z t)) (* a b))
3.8s
(sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
3.7s
(sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
219.0ms
(* (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))) (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))

simplify634.0ms

Counts
112 → 112
Iterations

Useful iterations: done (630.0ms)

IterNodesCost
01543831
13782816
214672626
done50012499

prune299.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

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

rewrite777.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
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/ associate-*r*
flip3-+ associate-*l* flip-+
frac-times pow-prod-down prod-exp cbrt-unprod add-log-exp
unswap-sqr
pow1/3 associate-*l/ *-commutative
Counts
4 → 83
Calls
4 calls:
232.0ms
(* (fabs (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))))
429.0ms
(* (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))) (* (fabs (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))))
56.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
57.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))

series715.0ms

Counts
4 → 12
Calls
4 calls:
220.0ms
(* (fabs (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))))
257.0ms
(* (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))) (* (fabs (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))))
124.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
113.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))

simplify792.0ms

Counts
95 → 95
Iterations

Useful iterations: done (789.0ms)

IterNodesCost
01834529
14494303
213143907
done50003797

prune424.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize20.0ms

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))))

rewrite156.0ms

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:
13.0ms
(+ (pow (* x y) 3) (pow (* z t) 3))
32.0ms
(+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y)))
32.0ms
(* (* z t) (- (* z t) (* x y)))
77.0ms
(/ (+ (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))

series499.0ms

Counts
4 → 12
Calls
4 calls:
204.0ms
(+ (pow (* x y) 3) (pow (* z t) 3))
93.0ms
(+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y)))
61.0ms
(* (* z t) (- (* z t) (* x y)))
141.0ms
(/ (+ (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))

simplify1.2s

Counts
103 → 103
Iterations

Useful iterations: 2 (289.0ms)

IterNodesCost
01663122
14272980
221172733
done50022733

prune401.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes531.0ms

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
487.0ms13634×body80valid