Details

Time bar (total: 34.7s)

sample21.0ms

Algorithm
intervals
Results
7.0ms309×body80valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done16
416
315
212
18
05

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 1 expressions with local error:

6.1b
(* (/ y z) x)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*l*
10×times-frac
9×*-un-lft-identity add-cube-cbrt
6×add-cbrt-cube add-exp-log
3×pow1 associate-*r*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
25.0ms
(* (/ y z) x)

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(* (/ y z) x)

simplify723.0ms

Counts
35 → 35
Iterations
IterNodes
done5000
2773
1158
068

prune216.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

5.4b
(/ y (/ z x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/r*
6×add-cbrt-cube add-exp-log
5×div-inv
3×cbrt-undiv div-exp associate-/l*
1×pow1 clear-num frac-2neg associate-/r/ add-log-exp
Counts
1 → 70
Calls
1 calls:
10.0ms
(/ y (/ z x))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(/ y (/ z x))

simplify768.0ms

Counts
73 → 73
Iterations
IterNodes
done5001
21637
1375
0150

prune373.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
3.9b
(/ (/ (/ y (cbrt z)) (cbrt z)) (/ (cbrt z) x))

rewrite771.0ms

Algorithm
rewrite-expression-head
Rules
10978×times-frac
4617×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4002×cbrt-prod
299×div-inv
136×associate-/l*
25×add-exp-log
22×associate-/r*
16×add-cbrt-cube
15×cbrt-undiv div-exp
4×pow1 add-log-exp
3×pow1/3
1×clear-num frac-2neg associate-/r/ associate-/l/
Counts
4 → 3207
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
149.0ms
(/ (/ (/ y (cbrt z)) (cbrt z)) (/ (cbrt z) x))

series946.0ms

Counts
4 → 12
Calls
4 calls:
296.0ms
(cbrt z)
284.0ms
(cbrt z)
271.0ms
(cbrt z)
94.0ms
(/ (/ (/ y (cbrt z)) (cbrt z)) (/ (cbrt z) x))

simplify2.7s

Counts
3219 → 3219
Iterations
IterNodes
done5001
04311

prune25.9s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 1 expressions with local error:

5.4b
(* (/ x z) y)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*l*
10×times-frac
9×*-un-lft-identity add-cube-cbrt
6×add-cbrt-cube add-exp-log
3×pow1 associate-*r*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
23.0ms
(* (/ x z) y)

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(* (/ x z) y)

simplify641.0ms

Counts
35 → 35
Iterations
IterNodes
done5000
2751
1157
067

prune153.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes399.0ms

Accuracy

91.5% (0.4b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 5.3b

bsearch1.0ms

simplify5.0ms

Iterations
IterNodes
done28
128
024

end0.0ms

sample850.0ms

Algorithm
intervals
Results
350.0ms9586×body80valid