Details

Time bar (total: 8.4s)

sample40.0ms

Algorithm
intervals
Results
14.0ms307×body80valid

simplify956.0ms

Counts
1 → 1
Iterations
IterNodes
done5001
41017
3146
242
116
08

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.5b

localize10.0ms

Local error

Found 1 expressions with local error:

4.9b
(/ (* x y) z)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
2×cbrt-undiv div-exp
1×pow1 clear-num frac-2neg prod-exp cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
12.0ms
(/ (* x y) z)

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(/ (* x y) z)

simplify665.0ms

Counts
24 → 24
Iterations
IterNodes
done5000
2624
1119
048

prune148.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

6.0b
(* x (/ y z))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×*-un-lft-identity add-cube-cbrt
6×add-cbrt-cube add-exp-log
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
21.0ms
(* x (/ y z))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(* x (/ y z))

simplify1.7s

Counts
35 → 35
Iterations
IterNodes
done5002
34679
2670
1179
069

prune196.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

6.1b
(/ x (/ z y))

rewrite16.0ms

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:
12.0ms
(/ x (/ z y))

series37.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(/ x (/ z y))

simplify745.0ms

Counts
73 → 73
Iterations
IterNodes
done5000
21641
1374
0150

prune313.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ 1 (/ (/ z x) y))
5.8b
(/ (/ z x) y)

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
468×times-frac
228×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
46×associate-/r*
28×add-exp-log
22×div-inv
18×div-exp
16×add-cbrt-cube associate-/l*
9×cbrt-undiv
3×pow1 rec-exp 1-exp
2×clear-num frac-2neg add-log-exp
1×associate-/r/ pow-flip inv-pow associate-/l/
Counts
2 → 270
Calls
2 calls:
28.0ms
(/ 1 (/ (/ z x) y))
18.0ms
(/ (/ z x) y)

series52.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(/ 1 (/ (/ z x) y))
23.0ms
(/ (/ z x) y)

simplify803.0ms

Counts
276 → 276
Iterations
IterNodes
done5000
11242
0422

prune889.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes414.0ms

Accuracy

89.2% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 6.1b

bsearch1.0ms

simplify4.0ms

Iterations
IterNodes
done30
130
023

end0.0ms

sample1.2s

Algorithm
intervals
Results
528.0ms9616×body80valid