Details

Time bar (total: 11.8s)

sample24.0ms

Algorithm
intervals
Results
15.0ms316×body80valid

simplify678.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
113185
101410
9591
8253
7114
648
544
438
333
222
116
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.1b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
12.1b
(/ (* x (+ y z)) z)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
9×add-cbrt-cube add-exp-log
8×add-sqr-sqrt *-un-lft-identity
6×add-cube-cbrt
4×pow1 associate-*r* associate-*r/
3×associate-/r* times-frac associate-*l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ insert-posit16 add-log-exp associate-/l/
1×distribute-rgt-in clear-num frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 48
Calls
2 calls:
13.0ms
(* x (+ y z))
12.0ms
(/ (* x (+ y z)) z)

series92.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(* x (+ y z))
63.0ms
(/ (* x (+ y z)) z)

simplify1.6s

Counts
54 → 54
Iterations
IterNodes
done5002
21183
1247
088

prune241.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ y z))
2.4b
(/ x (/ z (+ y z)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
94×*-un-lft-identity
62×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
16×distribute-lft-out
11×associate-/r/
9×add-cbrt-cube add-exp-log
6×div-inv associate-/l*
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg insert-posit16 add-log-exp
Counts
2 → 125
Calls
2 calls:
15.0ms
(/ z (+ y z))
18.0ms
(/ x (/ z (+ y z)))

series118.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(/ z (+ y z))
66.0ms
(/ x (/ z (+ y z)))

simplify1.1s

Counts
131 → 131
Iterations
IterNodes
done5001
22361
1483
0189

prune547.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ z (+ y z))
0.2b
(/ 1 (/ (/ z (+ y z)) x))
2.5b
(/ (/ z (+ y z)) x)

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
648×times-frac
398×*-un-lft-identity
294×add-sqr-sqrt add-cube-cbrt
65×associate-/r*
52×distribute-lft-out
35×associate-/r/
31×add-exp-log
24×associate-/l*
23×div-inv
19×add-cbrt-cube div-exp
17×flip3-+ flip-+
10×cbrt-undiv
4×pow1
3×rec-exp clear-num frac-2neg 1-exp insert-posit16 add-log-exp
1×pow-flip inv-pow associate-/l/
Counts
3 → 386
Calls
3 calls:
15.0ms
(/ z (+ y z))
27.0ms
(/ 1 (/ (/ z (+ y z)) x))
32.0ms
(/ (/ z (+ y z)) x)

series194.0ms

Counts
3 → 9
Calls
3 calls:
63.0ms
(/ z (+ y z))
43.0ms
(/ 1 (/ (/ z (+ y z)) x))
88.0ms
(/ (/ z (+ y z)) x)

simplify1.4s

Counts
395 → 395
Iterations
IterNodes
done5000
11465
0495

prune1.6s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (/ 1 z) (+ z y))
2.7b
(* (* (/ 1 z) (+ z y)) x)

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
18×add-sqr-sqrt
16×add-cbrt-cube
14×*-un-lft-identity associate-*l*
13×prod-exp
11×times-frac add-cube-cbrt
9×pow1
7×associate-*r* associate-*l/ cbrt-unprod
4×frac-times flip3-+ div-exp pow-prod-down associate-*r/ flip-+
3×unswap-sqr
2×cbrt-undiv rec-exp 1-exp *-commutative insert-posit16 add-log-exp
1×distribute-rgt-in distribute-lft-in div-inv distribute-lft-out
Counts
2 → 71
Calls
2 calls:
36.0ms
(* (/ 1 z) (+ z y))
47.0ms
(* (* (/ 1 z) (+ z y)) x)

series113.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* (/ 1 z) (+ z y))
75.0ms
(* (* (/ 1 z) (+ z y)) x)

simplify2.1s

Counts
77 → 77
Iterations
IterNodes
done5000
23595
1441
0129

prune240.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes249.0ms

Accuracy

44% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 3.0b

bsearch1.0ms

simplify3.0ms

Iterations
IterNodes
done24
124
017

end0.0ms

sample1.1s

Algorithm
intervals
Results
777.0ms9621×body80valid