Details

Time bar (total: 10.0s)

sample42.0ms

Algorithm
intervals
Results
17.0ms271×body80valid

simplify2.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11911
24011
38011
417411
546011
6147911
done500011

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
8.6b
(/ x (* (- y z) (- y t)))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
1×frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
44.0ms
(* (- y z) (- y t))
47.0ms
(/ x (* (- y z) (- y t)))

series154.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(* (- y z) (- y t))
101.0ms
(/ x (* (- y z) (- y t)))

simplify1.1s

Counts
69 → 69
Iterations

Useful iterations: 2 (231.0ms)

IterNodesCost
0125860
1315838
21696754
done5002754

prune227.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
1.7b
(/ (/ x (- y z)) (- y t))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
21.0ms
(/ x (- y z))
56.0ms
(/ (/ x (- y z)) (- y t))

series112.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ x (- y z))
71.0ms
(/ (/ x (- y z)) (- y t))

simplify1.2s

Counts
191 → 191
Iterations

Useful iterations: done (1.2s)

IterNodesCost
02643352
16563172
225173104
done50023100

prune634.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
1.5b
(/ (sqrt x) (/ (* (- y z) (- y t)) (sqrt x)))
2.2b
(/ (* (- y z) (- y t)) (sqrt x))

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
60×sqrt-prod
58×add-sqr-sqrt
56×*-un-lft-identity
52×add-cube-cbrt
19×add-exp-log add-cbrt-cube
16×associate-/r*
12×flip3-- flip--
9×div-inv
8×frac-times associate-/l/
7×cbrt-undiv div-exp associate-/l*
5×pow1 associate-*r* associate-*l*
4×associate-*r/ associate-*l/
3×prod-exp cbrt-unprod add-log-exp
2×distribute-rgt-in sub-neg frac-2neg distribute-lft-in clear-num distribute-lft-out-- difference-of-squares
1×pow-prod-down associate-/r/ *-commutative unswap-sqr
Counts
3 → 162
Calls
3 calls:
66.0ms
(* (- y z) (- y t))
33.0ms
(/ (sqrt x) (/ (* (- y z) (- y t)) (sqrt x)))
36.0ms
(/ (* (- y z) (- y t)) (sqrt x))

series253.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(* (- y z) (- y t))
99.0ms
(/ (sqrt x) (/ (* (- y z) (- y t)) (sqrt x)))
106.0ms
(/ (* (- y z) (- y t)) (sqrt x))

simplify1.9s

Counts
171 → 171
Iterations

Useful iterations: done (1.9s)

IterNodesCost
02483024
17152828
243152634
done50012495

prune399.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes182.0ms

Accuracy

0% (0.6b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11111
done1111

end0.0ms

sample996.0ms

Algorithm
intervals
Results
458.0ms8444×body80valid