Details

Time bar (total: 7.5s)

sample19.0ms

Algorithm
intervals
Results
7.0ms332×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
077
1107
done107

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 11
Calls
1 calls:
2.0ms
(+ (* x y) (* z t))

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(+ (* x y) (* z t))

simplify2.0s

Counts
14 → 14
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
031160
199155
2318141
3860141
42086141
done5001141

prune38.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

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))))
0.3b
(sqrt (+ (* x y) (* z t)))
0.3b
(sqrt (+ (* x y) (* z t)))

rewrite33.0ms

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))
20.0ms
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
3.0ms
(sqrt (+ (* x y) (* z t)))
4.0ms
(sqrt (+ (* x y) (* z t)))

series228.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(+ (* x y) (* z t))
38.0ms
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
78.0ms
(sqrt (+ (* x y) (* z t)))
76.0ms
(sqrt (+ (* x y) (* z t)))

simplify1.5s

Counts
110 → 110
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01062066
12331475
27391367
326711304
done50011300

prune234.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* t z) (* x y))
0.3b
(pow (+ (* t z) (* x y)) 3)
33.7b
(cbrt (pow (+ (* t z) (* x y)) 3))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down cube-prod
add-log-exp
pow1 add-exp-log cube-div add-cbrt-cube
pow-unpow flip3-+ flip-+
cube-mult cbrt-div unpow3 sqr-pow
+-commutative pow-to-exp pow-pow pow1/3 pow-exp sum-log rem-cbrt-cube rem-cube-cbrt
Counts
3 → 59
Calls
3 calls:
3.0ms
(+ (* t z) (* x y))
4.0ms
(pow (+ (* t z) (* x y)) 3)
4.0ms
(cbrt (pow (+ (* t z) (* x y)) 3))

series213.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(+ (* t z) (* x y))
134.0ms
(pow (+ (* t z) (* x y)) 3)
39.0ms
(cbrt (pow (+ (* t z) (* x y)) 3))

simplify522.0ms

Counts
68 → 68
Iterations

Useful iterations: 2 (106.0ms)

IterNodesCost
0931090
1262901
2995821
done5001821

prune144.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

1.4b
(+ (pow (* t z) 3) (pow (* x y) 3))
1.6b
(+ (* (* x y) (- (* x y) (* t z))) (* (* t z) (* t z)))
3.0b
(* (* x y) (- (* x y) (* t z)))
34.9b
(/ (+ (pow (* t z) 3) (pow (* x y) 3)) (+ (* (* x y) (- (* x y) (* t z))) (* (* t z) (* t z))))

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:
7.0ms
(+ (pow (* t z) 3) (pow (* x y) 3))
10.0ms
(+ (* (* x y) (- (* x y) (* t z))) (* (* t z) (* t z)))
15.0ms
(* (* x y) (- (* x y) (* t z)))
35.0ms
(/ (+ (pow (* t z) 3) (pow (* x y) 3)) (+ (* (* x y) (- (* x y) (* t z))) (* (* t z) (* t z))))

series538.0ms

Counts
4 → 12
Calls
4 calls:
223.0ms
(+ (pow (* t z) 3) (pow (* x y) 3))
98.0ms
(+ (* (* x y) (- (* x y) (* t z))) (* (* t z) (* t z)))
70.0ms
(* (* x y) (- (* x y) (* t z)))
146.0ms
(/ (+ (pow (* t z) 3) (pow (* x y) 3)) (+ (* (* x y) (- (* x y) (* t z))) (* (* t z) (* t z))))

simplify1.0s

Counts
103 → 103
Iterations

Useful iterations: 2 (279.0ms)

IterNodesCost
01643122
14322980
221412733
done50002733

prune279.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0.0b

regimes151.0ms

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
077
1107
done107

end0.0ms

sample506.0ms

Algorithm
intervals
Results
239.0ms10454×body80valid