Details

Time bar (total: 8.3s)

sample27.0ms

Algorithm
intervals
Results
11.0ms346×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01111
11811
22411
done2411

prune2.0ms

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))

rewrite14.0ms

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:
11.0ms
(+ (+ (* x y) (* z t)) (* a b))
3.0ms
(+ (* x y) (* z t))

series89.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(+ (+ (* x y) (* z t)) (* a b))
37.0ms
(+ (* x y) (* z t))

simplify806.0ms

Counts
30 → 30
Iterations

Useful iterations: 3 (207.0ms)

IterNodesCost
057421
1185395
2620373
32067369
done5000369

prune82.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (* z t))
0.2b
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
0.8b
(sqrt (+ (* x y) (* z t)))
0.8b
(sqrt (+ (* x y) (* z t)))

rewrite34.0ms

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))
19.0ms
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
3.0ms
(sqrt (+ (* x y) (* z t)))
6.0ms
(sqrt (+ (* x y) (* z t)))

series216.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ (* x y) (* z t))
37.0ms
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
71.0ms
(sqrt (+ (* x y) (* z t)))
74.0ms
(sqrt (+ (* x y) (* z t)))

simplify1.2s

Counts
110 → 110
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01062066
12331475
27391367
326711304
done50001300

prune279.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.4b
(+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y)))
1.8b
(* (* z t) (- (* z t) (* x y)))
2.8b
(+ (pow (* x y) 3) (pow (* z t) 3))
38.8b
(/ (+ (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))

rewrite70.0ms

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:
10.0ms
(+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y)))
12.0ms
(* (* z t) (- (* z t) (* x y)))
8.0ms
(+ (pow (* x y) 3) (pow (* z t) 3))
37.0ms
(/ (+ (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))

series485.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y)))
58.0ms
(* (* z t) (- (* z t) (* x y)))
198.0ms
(+ (pow (* x y) 3) (pow (* z t) 3))
139.0ms
(/ (+ (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))

simplify932.0ms

Counts
103 → 103
Iterations

Useful iterations: 2 (238.0ms)

IterNodesCost
01663122
14332980
221472733
done50012733

prune339.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

13.0b
(/ (+ (pow (* x y) 3) (pow (* z t) 3)) (sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y)))))
24.4b
(sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))
24.4b
(sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))
25.2b
(* (/ 1 (sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))) (/ (+ (pow (* x y) 3) (pow (* z t) 3)) (sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))))

rewrite209.0ms

Algorithm
rewrite-expression-head
Rules
103×add-sqr-sqrt
100×times-frac
87×*-un-lft-identity
59×sqrt-prod
55×add-cube-cbrt
36×associate-*r*
28×add-exp-log
24×associate-*l*
18×add-cbrt-cube
15×unswap-sqr
13×sum-cubes distribute-lft-out
10×sqrt-div
div-exp
pow1 prod-exp
flip3-+ associate-/r* associate-/r/ flip-+
cbrt-undiv associate-/l*
cbrt-unprod add-log-exp
div-inv
rem-sqrt-square rec-exp sqrt-pow1 pow1/2 1-exp associate-/l/
frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative
Counts
4 → 186
Calls
4 calls:
40.0ms
(/ (+ (pow (* x y) 3) (pow (* z t) 3)) (sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y)))))
14.0ms
(sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))
15.0ms
(sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))
131.0ms
(* (/ 1 (sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))) (/ (+ (pow (* x y) 3) (pow (* z t) 3)) (sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))))

series559.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(/ (+ (pow (* x y) 3) (pow (* z t) 3)) (sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y)))))
115.0ms
(sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))
116.0ms
(sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))
135.0ms
(* (/ 1 (sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))) (/ (+ (pow (* x y) 3) (pow (* z t) 3)) (sqrt (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))))

simplify1.2s

Counts
198 → 198
Iterations

Useful iterations: 2 (342.0ms)

IterNodesCost
023411258
168710459
227699115
done50009115

prune665.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes307.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01111
11611
done1611

end0.0ms

sample789.0ms

Algorithm
intervals
Results
381.0ms11878×body80valid