Details

Time bar (total: 11.3s)

sample34.0ms

Algorithm
intervals
Results
24.0ms300×body80valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done2080
62080
51745
4352
396
238
116
08

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.6b

localize13.0ms

Local error

Found 1 expressions with local error:

6.2b
(* y (/ x z))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
*-un-lft-identity add-cube-cbrt
add-cbrt-cube add-exp-log
pow1 associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative insert-posit16 div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
15.0ms
(* y (/ x z))

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(* y (/ x z))

simplify1.2s

Counts
36 → 36
Iterations
IterNodes
done2002
32002
2548
1174
071

prune204.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
4.5b
(* (/ y (* (cbrt z) (cbrt z))) (/ x (cbrt z)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
28×times-frac
25×add-exp-log
22×*-un-lft-identity associate-*r* add-cube-cbrt
20×cbrt-prod
18×add-cbrt-cube
prod-exp cbrt-unprod
cbrt-undiv div-exp associate-*l*
pow1 unswap-sqr
insert-posit16 add-log-exp
pow1/3
div-inv
frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 96
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
42.0ms
(* (/ y (* (cbrt z) (cbrt z))) (/ x (cbrt z)))

series811.0ms

Counts
4 → 12
Calls
4 calls:
230.0ms
(cbrt z)
268.0ms
(cbrt z)
235.0ms
(cbrt z)
78.0ms
(* (/ y (* (cbrt z) (cbrt z))) (/ x (cbrt z)))

simplify1.4s

Counts
108 → 108
Iterations
IterNodes
done2012
32012
21888
1444
0143

prune565.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
2.1b
(* (/ (* (cbrt y) (cbrt y)) (cbrt z)) (* (/ (cbrt y) (cbrt z)) (/ x (cbrt z))))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
35×add-cbrt-cube
32×prod-exp cbrt-unprod
22×cbrt-undiv div-exp
12×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity associate-*l* add-cube-cbrt
pow1
times-frac
frac-times associate-*r/
insert-posit16 add-log-exp
pow1/3 pow-prod-down associate-*l/
associate-*r* *-commutative div-inv
Counts
4 → 95
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
55.0ms
(* (/ (* (cbrt y) (cbrt y)) (cbrt z)) (* (/ (cbrt y) (cbrt z)) (/ x (cbrt z))))

series849.0ms

Counts
4 → 12
Calls
4 calls:
245.0ms
(cbrt z)
271.0ms
(cbrt z)
307.0ms
(cbrt z)
26.0ms
(* (/ (* (cbrt y) (cbrt y)) (cbrt z)) (* (/ (cbrt y) (cbrt z)) (/ x (cbrt z))))

simplify1.3s

Counts
107 → 107
Iterations
IterNodes
done2016
32016
21752
1399
0136

prune447.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

5.4b
(/ (* y x) z)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
cbrt-undiv div-exp
pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 div-inv associate-/l* add-log-exp
Counts
1 → 22
Calls
1 calls:
16.0ms
(/ (* y x) z)

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(/ (* y x) z)

simplify837.0ms

Counts
25 → 25
Iterations
IterNodes
done2001
32001
2469
1125
051

prune68.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0b

regimes516.0ms

Accuracy

23% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.7b

bsearch3.0ms

simplify7.0ms

Iterations
IterNodes
done29
129
024

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.1s9590×body80valid