Details

Time bar (total: 9.1s)

sample28.0ms

Algorithm
intervals
Results
11.0ms385×body80valid

simplify8.0ms

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: 0.1b

localize8.0ms

Local error

Found 2 expressions with local error:

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

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:
2.0ms
(+ (* x y) (* z t))
11.0ms
(+ (+ (* x y) (* z t)) (* a b))

series87.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(+ (* x y) (* z t))
54.0ms
(+ (+ (* x y) (* z t)) (* a b))

simplify827.0ms

Counts
30 → 30
Iterations

Useful iterations: 3 (208.0ms)

IterNodesCost
057421
1185395
2620373
32082369
done5000369

prune88.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

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))))
1.2b
(sqrt (+ (* x y) (* z t)))
1.2b
(sqrt (+ (* x y) (* z t)))

rewrite31.0ms

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:
2.0ms
(+ (* x y) (* z t))
18.0ms
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
4.0ms
(sqrt (+ (* x y) (* z t)))
3.0ms
(sqrt (+ (* x y) (* z t)))

series213.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(+ (* x y) (* z t))
33.0ms
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
72.0ms
(sqrt (+ (* x y) (* z t)))
73.0ms
(sqrt (+ (* x y) (* z t)))

simplify2.7s

Counts
110 → 110
Iterations

Useful iterations: done (2.7s)

IterNodesCost
01062066
12331475
28001367
340661304
done50011300

prune290.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

1.2b
(sqrt (+ (* x y) (* z t)))
1.9b
(cbrt (+ (* t z) (* x y)))
1.9b
(cbrt (+ (* x y) (* z t)))
1.9b
(cbrt (+ (* x y) (* z t)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
cbrt-div
pow1
add-exp-log flip3-+ add-cbrt-cube flip-+ add-log-exp
pow1/3 sqrt-prod
sqrt-div
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 54
Calls
4 calls:
5.0ms
(sqrt (+ (* x y) (* z t)))
2.0ms
(cbrt (+ (* t z) (* x y)))
2.0ms
(cbrt (+ (* x y) (* z t)))
2.0ms
(cbrt (+ (* x y) (* z t)))

series381.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(sqrt (+ (* x y) (* z t)))
102.0ms
(cbrt (+ (* t z) (* x y)))
101.0ms
(cbrt (+ (* x y) (* z t)))
103.0ms
(cbrt (+ (* x y) (* z t)))

simplify913.0ms

Counts
66 → 66
Iterations

Useful iterations: done (911.0ms)

IterNodesCost
01481029
1361972
2927905
32713869
done5000867

prune337.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.4b
(pow (cbrt (sqrt (+ (* x y) (* z t)))) 4)
1.2b
(sqrt (+ (* x y) (* z t)))
1.2b
(sqrt (+ (* x y) (* z t)))
1.2b
(sqrt (+ (* x y) (* z t)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×sqrt-prod
11×add-cube-cbrt *-un-lft-identity
unpow-prod-down
pow1
cbrt-prod sqrt-div
add-exp-log
add-cbrt-cube add-log-exp
rem-sqrt-square pow-unpow sqrt-pow1 flip3-+ pow1/2 flip-+
pow-pow
pow-to-exp pow1/3 pow-exp sqr-pow
Counts
4 → 69
Calls
4 calls:
5.0ms
(pow (cbrt (sqrt (+ (* x y) (* z t)))) 4)
4.0ms
(sqrt (+ (* x y) (* z t)))
3.0ms
(sqrt (+ (* x y) (* z t)))
3.0ms
(sqrt (+ (* x y) (* z t)))

series356.0ms

Counts
4 → 12
Calls
4 calls:
139.0ms
(pow (cbrt (sqrt (+ (* x y) (* z t)))) 4)
74.0ms
(sqrt (+ (* x y) (* z t)))
69.0ms
(sqrt (+ (* x y) (* z t)))
75.0ms
(sqrt (+ (* x y) (* z t)))

simplify1.3s

Counts
81 → 81
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01281271
13161104
28621050
330811009
done50011003

prune299.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes409.0ms

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

sample776.0ms

Algorithm
intervals
Results
375.0ms11962×body80valid