Details

Time bar (total: 13.4s)

sample20.0ms

Algorithm
intervals
Results
10.0ms329×body80valid

simplify1.9s

Counts
1 → 1
Iterations
IterNodes
done5002
82662
71716
6872
5387
4171
384
234
114
08

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.7b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 y) z)
2.7b
(* x (- 1.0 (* (- 1.0 y) z)))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
8×*-un-lft-identity associate-*l*
6×pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt
2×distribute-rgt-in sub-neg distribute-lft-in flip3-- pow-prod-down associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod insert-posit16 flip-- add-log-exp unswap-sqr
1×distribute-lft-out-- difference-of-squares
Counts
2 → 48
Calls
2 calls:
27.0ms
(* (- 1.0 y) z)
31.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

series100.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(* (- 1.0 y) z)
63.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

simplify2.2s

Counts
54 → 54
Iterations
IterNodes
done5000
33175
2681
1228
095

prune212.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* z (- 1.0 y))
2.7b
(* x (- 1.0 (* z (- 1.0 y))))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
8×*-un-lft-identity associate-*r*
6×pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt
4×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
2×flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod insert-posit16 flip-- add-log-exp unswap-sqr
1×distribute-lft-out-- difference-of-squares
Counts
2 → 52
Calls
2 calls:
23.0ms
(* z (- 1.0 y))
17.0ms
(* x (- 1.0 (* z (- 1.0 y))))

series116.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* z (- 1.0 y))
77.0ms
(* x (- 1.0 (* z (- 1.0 y))))

simplify1.7s

Counts
58 → 58
Iterations
IterNodes
done5000
33095
2681
1243
099

prune192.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* 1.0 x))
0.0b
(+ (* z (- (* x y) (* 1.0 x))) (* 1.0 x))
2.9b
(* z (- (* x y) (* 1.0 x)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt add-log-exp
5×pow1 sub-neg *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
4×distribute-rgt-in associate-+l+ distribute-lft-in
3×associate-*r* associate-*l* insert-posit16
2×flip3-- associate-*r/ flip--
1×+-commutative sum-log flip3-+ diff-log pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
3 → 54
Calls
3 calls:
9.0ms
(- (* x y) (* 1.0 x))
20.0ms
(+ (* z (- (* x y) (* 1.0 x))) (* 1.0 x))
31.0ms
(* z (- (* x y) (* 1.0 x)))

series245.0ms

Counts
3 → 9
Calls
3 calls:
69.0ms
(- (* x y) (* 1.0 x))
97.0ms
(+ (* z (- (* x y) (* 1.0 x))) (* 1.0 x))
80.0ms
(* z (- (* x y) (* 1.0 x)))

simplify2.2s

Counts
63 → 63
Iterations
IterNodes
done5001
32942
2743
1246
088

prune209.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (* x z) (- y 1.0)) (* 1.0 x))
3.0b
(* (* x z) (- y 1.0))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
5×add-sqr-sqrt *-un-lft-identity associate-*r*
4×distribute-rgt-in associate-+l+ sub-neg distribute-lft-in add-log-exp
3×pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
2×associate-*r/ insert-posit16
1×+-commutative sum-log flip3-+ flip3-- associate-*l* *-commutative flip-+ flip-- distribute-lft-out-- difference-of-squares
Counts
2 → 43
Calls
2 calls:
28.0ms
(+ (* (* x z) (- y 1.0)) (* 1.0 x))
41.0ms
(* (* x z) (- y 1.0))

series157.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(+ (* (* x z) (- y 1.0)) (* 1.0 x))
77.0ms
(* (* x z) (- y 1.0))

simplify2.7s

Counts
49 → 49
Iterations
IterNodes
done5007
34804
2949
1268
091

prune144.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes351.0ms

Accuracy

94% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 1.9b

bsearch1.0ms

simplify8.0ms

Iterations
IterNodes
done32
132
024

end0.0ms

sample710.0ms

Algorithm
intervals
Results
503.0ms10042×body80valid