Details

Time bar (total: 30.1s)

sample84.0ms

Algorithm
intervals
Results
20.0ms299×body80nan
20.0ms274×body80valid

simplify416.0ms

Counts
1 → 1
Iterations
IterNodes
done119
8119
7117
6113
5102
486
366
247
121
010

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize88.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (sqrt z)))
0.3b
(* y (sqrt z))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
associate-*r*
*-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log sqrt-prod add-log-exp
associate-*l*
insert-posit16 unswap-sqr
+-commutative sum-log flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+
Counts
2 → 35
Calls
2 calls:
15.0ms
(+ x (* y (sqrt z)))
39.0ms
(* y (sqrt z))

series136.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(+ x (* y (sqrt z)))
77.0ms
(* y (sqrt z))

simplify3.7s

Counts
41 → 41
Iterations
IterNodes
done5000
31944
2680
1230
088

prune521.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize123.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt z))
0.1b
(sqrt (sqrt z))
0.3b
(* y (sqrt (sqrt z)))
0.4b
(* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))

rewrite156.0ms

Algorithm
rewrite-expression-head
Rules
41×sqrt-prod
25×add-sqr-sqrt
18×associate-*r*
15×pow1 *-un-lft-identity add-cube-cbrt
11×add-cbrt-cube add-exp-log
sqrt-pow1
rem-sqrt-square pow1/2 associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 add-log-exp
unswap-sqr
*-commutative
Counts
4 → 92
Calls
4 calls:
10.0ms
(sqrt (sqrt z))
10.0ms
(sqrt (sqrt z))
38.0ms
(* y (sqrt (sqrt z)))
88.0ms
(* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))

series704.0ms

Counts
4 → 12
Calls
4 calls:
225.0ms
(sqrt (sqrt z))
257.0ms
(sqrt (sqrt z))
133.0ms
(* y (sqrt (sqrt z)))
88.0ms
(* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))

simplify2.7s

Counts
104 → 104
Iterations
IterNodes
done5000
21181
1354
0135

prune1.2s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize121.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (/ 1 z) -1/4)
0.1b
(sqrt (sqrt z))
0.3b
(* y (sqrt (sqrt z)))
0.4b
(* (* y (sqrt (sqrt z))) (pow (/ 1 z) -1/4))

rewrite245.0ms

Algorithm
rewrite-expression-head
Rules
41×add-exp-log
34×add-sqr-sqrt
26×unpow-prod-down *-un-lft-identity associate-*r* add-cube-cbrt
22×sqrt-prod
19×prod-exp
18×times-frac
12×pow-exp
11×add-cbrt-cube
10×pow1
div-exp
sqrt-pow1 associate-*l* cbrt-unprod insert-posit16 add-log-exp
pow-to-exp rec-exp pow-unpow pow-pow 1-exp unswap-sqr
rem-sqrt-square pow1/2 *-commutative div-inv sqr-pow
pow-prod-down pow-flip inv-pow
Counts
4 → 121
Calls
4 calls:
25.0ms
(pow (/ 1 z) -1/4)
10.0ms
(sqrt (sqrt z))
54.0ms
(* y (sqrt (sqrt z)))
139.0ms
(* (* y (sqrt (sqrt z))) (pow (/ 1 z) -1/4))

series902.0ms

Counts
4 → 12
Calls
4 calls:
355.0ms
(pow (/ 1 z) -1/4)
242.0ms
(sqrt (sqrt z))
126.0ms
(* y (sqrt (sqrt z)))
179.0ms
(* (* y (sqrt (sqrt z))) (pow (/ 1 z) -1/4))

simplify4.0s

Counts
133 → 133
Iterations
IterNodes
done5001
22237
1702
0247

prune1.6s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize163.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt z))
0.3b
(* y (sqrt (sqrt z)))
0.3b
(* (* y (sqrt (sqrt z))) (pow (/ 1 z) (/ -1/4 2)))
0.3b
(* (* (* y (sqrt (sqrt z))) (pow (/ 1 z) (/ -1/4 2))) (pow (/ 1 z) (/ -1/4 2)))

rewrite552.0ms

Algorithm
rewrite-expression-head
Rules
300×add-exp-log
205×prod-exp
108×pow-exp
54×div-exp
43×associate-*r*
34×add-sqr-sqrt
27×pow-to-exp rec-exp 1-exp
26×unpow-prod-down *-un-lft-identity add-cube-cbrt
22×sqrt-prod
20×add-cbrt-cube
18×times-frac
10×cbrt-unprod
pow1
associate-*l*
sqrt-pow1 insert-posit16 add-log-exp
*-commutative unswap-sqr
rem-sqrt-square pow1/2 div-inv sqr-pow
pow-prod-down
Counts
4 → 196
Calls
4 calls:
10.0ms
(sqrt (sqrt z))
35.0ms
(* y (sqrt (sqrt z)))
114.0ms
(* (* y (sqrt (sqrt z))) (pow (/ 1 z) (/ -1/4 2)))
348.0ms
(* (* (* y (sqrt (sqrt z))) (pow (/ 1 z) (/ -1/4 2))) (pow (/ 1 z) (/ -1/4 2)))

series718.0ms

Counts
4 → 12
Calls
4 calls:
247.0ms
(sqrt (sqrt z))
138.0ms
(* y (sqrt (sqrt z)))
181.0ms
(* (* y (sqrt (sqrt z))) (pow (/ 1 z) (/ -1/4 2)))
151.0ms
(* (* (* y (sqrt (sqrt z))) (pow (/ 1 z) (/ -1/4 2))) (pow (/ 1 z) (/ -1/4 2)))

simplify5.9s

Counts
208 → 208
Iterations
IterNodes
done5001
22921
1874
0328

prune1.6s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes2.0s

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done13
113
010

end0.0ms

sample2.3s

Algorithm
intervals
Results
717.0ms8550×body80valid
643.0ms8556×body80nan