Details

Time bar (total: 15.5s)

sample42.0ms

Algorithm
intervals
Results
25.0ms256×body80valid

simplify12.0ms

Counts
1 → 1
Iterations
IterNodes
done14
214
111
08

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.2b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (/ y z))
6.2b
(/ (+ x y) (- 1.0 (/ y z)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
79×add-sqr-sqrt
75×*-un-lft-identity
57×times-frac
49×add-cube-cbrt
39×prod-diff
12×difference-of-squares
distribute-lft-out
associate-/r* distribute-lft-out--
add-cbrt-cube add-exp-log div-inv associate-/l* add-log-exp
fma-neg
expm1-log1p-u pow1 flip3-- associate-/r/ insert-posit16 log1p-expm1-u flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg flip3-+ diff-log div-exp flip-+
Counts
2 → 113
Calls
2 calls:
14.0ms
(- 1.0 (/ y z))
30.0ms
(/ (+ x y) (- 1.0 (/ y z)))

series106.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(- 1.0 (/ y z))
80.0ms
(/ (+ x y) (- 1.0 (/ y z)))

simplify2.6s

Counts
119 → 119
Iterations
IterNodes
done5000
34346
21400
1522
0222

prune472.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 4.9b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (/ y z))
0.4b
(/ 1 (- 1.0 (/ y z)))
5.9b
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
107×add-sqr-sqrt
79×*-un-lft-identity
73×times-frac
60×add-cube-cbrt
39×prod-diff
24×associate-*r*
16×add-exp-log difference-of-squares
10×add-cbrt-cube
distribute-lft-out--
pow1 associate-/r*
div-inv add-log-exp
div-exp associate-*l* prod-exp associate-/r/
expm1-log1p-u flip3-- fma-neg insert-posit16 log1p-expm1-u flip-- associate-/l* unswap-sqr
frac-times cbrt-undiv rec-exp flip3-+ 1-exp associate-*l/ cbrt-unprod flip-+
clear-num sub-neg frac-2neg diff-log pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip distribute-lft-out inv-pow
Counts
3 → 163
Calls
3 calls:
12.0ms
(- 1.0 (/ y z))
21.0ms
(/ 1 (- 1.0 (/ y z)))
39.0ms
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

series157.0ms

Counts
3 → 9
Calls
3 calls:
19.0ms
(- 1.0 (/ y z))
63.0ms
(/ 1 (- 1.0 (/ y z)))
74.0ms
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

simplify2.0s

Counts
172 → 172
Iterations
IterNodes
done5002
21879
1686
0273

prune722.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 4.9b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (/ y z))
0.2b
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
6.2b
(/ (- 1.0 (/ y z)) (+ x y))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
259×times-frac
235×add-sqr-sqrt
231×*-un-lft-identity
125×add-cube-cbrt
44×difference-of-squares
39×prod-diff
34×associate-/r*
31×distribute-lft-out
22×distribute-lft-out--
16×add-exp-log
11×associate-/r/
10×add-cbrt-cube
div-inv associate-/l*
div-exp
flip3-+ flip-+ add-log-exp
pow1 cbrt-undiv
expm1-log1p-u fma-neg insert-posit16 log1p-expm1-u
rec-exp clear-num frac-2neg flip3-- 1-exp flip-- associate-/l/
sub-neg diff-log div-sub pow-flip inv-pow
Counts
3 → 261
Calls
3 calls:
10.0ms
(- 1.0 (/ y z))
28.0ms
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
41.0ms
(/ (- 1.0 (/ y z)) (+ x y))

series281.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(- 1.0 (/ y z))
185.0ms
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
76.0ms
(/ (- 1.0 (/ y z)) (+ x y))

simplify2.1s

Counts
270 → 270
Iterations
IterNodes
done5001
22422
1978
0375

prune1.1s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 4.9b

localize53.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (/ 1 z) y)))
0.2b
(* (/ 1 z) y)
6.2b
(/ (+ x y) (+ (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (/ 1 z) y))) (* (/ y z) 0)))
6.4b
(* (/ y z) 0)

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
38×*-un-lft-identity
33×times-frac
29×add-cube-cbrt
26×associate-*l*
20×add-exp-log
16×add-cbrt-cube
pow1
associate-*r* prod-exp
unswap-sqr
expm1-log1p-u div-exp cbrt-unprod insert-posit16 log1p-expm1-u distribute-lft-out associate-/l* add-log-exp
cbrt-undiv associate-/r* div-inv
flip3-+ pow-prod-down associate-*l/ associate-/r/ *-commutative flip-+ associate-/l/
rec-exp clear-num frac-2neg 1-exp mul0 fma-udef
Counts
4 → 123
Calls
4 calls:
0.0ms
(fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (/ 1 z) y)))
11.0ms
(* (/ 1 z) y)
18.0ms
(/ (+ x y) (+ (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (/ 1 z) y))) (* (/ y z) 0)))
11.0ms
(* (/ y z) 0)

series362.0ms

Counts
4 → 12
Calls
4 calls:
107.0ms
(fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (/ 1 z) y)))
13.0ms
(* (/ 1 z) y)
240.0ms
(/ (+ x y) (+ (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (/ 1 z) y))) (* (/ y z) 0)))
2.0ms
(* (/ y z) 0)

simplify2.6s

Counts
135 → 135
Iterations
IterNodes
done5001
32917
21185
1460
0209

prune792.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 4.9b

regimes310.0ms

Accuracy

0% (1.8b remaining)

Error of 6.8b against oracle of 5.0b and baseline of 6.8b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.3s7997×body80valid
1.0msbody2560valid
0.0msbody1280valid
0.0msbody640valid