Details

Time bar (total: 8.5s)

sample22.0ms

Algorithm
intervals
Results
9.0ms320×body80valid

simplify777.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.7b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
10.2b
(/ (* x (+ y z)) z)

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
9×add-exp-log add-cbrt-cube
8×add-sqr-sqrt *-un-lft-identity
6×add-cube-cbrt
4×pow1 associate-*r/ associate-*r*
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ associate-/l/ add-log-exp
1×distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 46
Calls
2 calls:
42.0ms
(* x (+ y z))
32.0ms
(/ (* x (+ y z)) z)

series107.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* x (+ y z))
68.0ms
(/ (* x (+ y z)) z)

simplify694.0ms

Counts
52 → 52

prune131.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (* x y) z) x)
5.6b
(/ (* x y) z)

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv div-exp
1×+-commutative frac-2neg flip3-+ prod-exp clear-num sum-log cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 33
Calls
2 calls:
29.0ms
(+ (/ (* x y) z) x)
16.0ms
(/ (* x y) z)

series73.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(+ (/ (* x y) z) x)
30.0ms
(/ (* x y) z)

simplify1.4s

Counts
39 → 39

prune110.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ x (/ z y)) x)
5.2b
(/ x (/ z y))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
46×*-un-lft-identity
44×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
7×add-exp-log add-cbrt-cube
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l*
2×pow1
1×+-commutative frac-2neg flip3-+ clear-num sum-log associate-/r/ flip-+ distribute-lft-out
Counts
2 → 82
Calls
2 calls:
59.0ms
(+ (/ x (/ z y)) x)
9.0ms
(/ x (/ z y))

series73.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(+ (/ x (/ z y)) x)
34.0ms
(/ x (/ z y))

simplify671.0ms

Counts
88 → 88

prune305.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ 1 (/ (/ z y) x)) x)
0.4b
(/ 1 (/ (/ z y) x))
5.2b
(/ (/ z y) x)

rewrite270.0ms

Algorithm
rewrite-expression-head
Rules
468×times-frac
233×*-un-lft-identity
229×add-sqr-sqrt add-cube-cbrt
46×associate-/r*
29×add-exp-log
23×div-inv
18×div-exp
17×add-cbrt-cube
16×associate-/l*
9×cbrt-undiv
5×add-log-exp
4×pow1
3×rec-exp 1-exp associate-/r/
2×frac-2neg clear-num distribute-lft-out
1×+-commutative distribute-rgt-out pow-flip distribute-lft1-in flip3-+ sum-log flip-+ associate-/l/ inv-pow
Counts
3 → 285
Calls
3 calls:
175.0ms
(+ (/ 1 (/ (/ z y) x)) x)
39.0ms
(/ 1 (/ (/ z y) x))
12.0ms
(/ (/ z y) x)

series124.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(+ (/ 1 (/ (/ z y) x)) x)
40.0ms
(/ 1 (/ (/ z y) x))
37.0ms
(/ (/ z y) x)

simplify665.0ms

Counts
294 → 294

prune1.2s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes134.0ms

Accuracy

0% (4.6b remaining)

Error of 4.6b against oracle of 0.0b and baseline of 4.6b

bsearch109.0ms

Steps
ItersRangePoint
10
1.7495932339948414e-47
7.536207984973753e-38
1.0279121045400385e-44
10
-2.1504264011029596e+175
-1.9774576572774193e+157
-2.0176262665767197e+157

simplify557.0ms

end0.0ms

sample896.0ms

Algorithm
intervals
Results
431.0ms9666×body80valid