Details

Time bar (total: 12.4s)

sample45.0ms

Algorithm
intervals
Results
18.0ms271×body80valid

simplify2.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11911
24011
38011
417411
546011
6147911
done500011

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
7.1b
(/ x (* (- y z) (- y t)))

rewrite91.0ms

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:
49.0ms
(* (- y z) (- y t))
37.0ms
(/ x (* (- y z) (- y t)))

series127.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* (- y z) (- y t))
93.0ms
(/ x (* (- y z) (- y t)))

simplify1.2s

Counts
69 → 69
Iterations

Useful iterations: 2 (251.0ms)

IterNodesCost
0125860
1315838
21696754
done5002754

prune281.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.8b
(/ (/ x (- y z)) (- y t))

rewrite99.0ms

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:
29.0ms
(/ x (- y z))
48.0ms
(/ (/ x (- y z)) (- y t))

series141.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(/ x (- y z))
102.0ms
(/ (/ x (- y z)) (- y t))

simplify1.4s

Counts
191 → 191
Iterations

Useful iterations: done (1.4s)

IterNodesCost
02643352
16563172
225173104
done50023100

prune547.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
7.1b
(/ x (* (- y z) (- y t)))

rewrite67.0ms

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:
41.0ms
(* (- y z) (- y t))
22.0ms
(/ x (* (- y z) (- y t)))

series129.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* (- y z) (- y t))
90.0ms
(/ x (* (- y z) (- y t)))

simplify999.0ms

Counts
69 → 69
Iterations

Useful iterations: 2 (201.0ms)

IterNodesCost
0125860
1315838
21696754
done5002754

prune229.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y t))
0.0b
(/ x (- y z))
2.8b
(* (/ x (- y z)) (/ 1 (- y t)))

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- flip-- cbrt-unprod div-inv
3×rec-exp 1-exp add-log-exp
2×frac-2neg clear-num
1×frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative inv-pow
Counts
3 → 151
Calls
3 calls:
18.0ms
(/ 1 (- y t))
17.0ms
(/ x (- y z))
95.0ms
(* (/ x (- y z)) (/ 1 (- y t)))

series143.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(/ 1 (- y t))
33.0ms
(/ x (- y z))
70.0ms
(* (/ x (- y z)) (/ 1 (- y t)))

simplify2.6s

Counts
160 → 160
Iterations

Useful iterations: done (2.6s)

IterNodesCost
01981884
15641704
230071465
done50011461

prune390.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes154.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11111
done1111

end0.0ms

sample1.2s

Algorithm
intervals
Results
458.0ms8484×body80valid