Details

Time bar (total: 8.2s)

sample41.0ms

Algorithm
intervals
Results
15.0ms320×body80valid

simplify1.0s

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

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize11.0ms

Local error

Found 1 expressions with local error:

5.6b
(/ (* x y) z)

rewrite16.0ms

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:
15.0ms
(/ (* x y) z)

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(/ (* x y) z)

simplify695.0ms

Counts
24 → 24
Iterations
IterNodes
done5000
2624
1119
048

prune130.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

5.1b
(* x (/ y z))

rewrite26.0ms

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:
24.0ms
(* x (/ y z))

series39.0ms

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

simplify2.1s

Counts
35 → 35
Iterations
IterNodes
done5002
34679
2670
1179
069

prune161.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

5.2b
(/ x (/ z y))

rewrite20.0ms

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:
14.0ms
(/ x (/ z y))

series38.0ms

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

simplify818.0ms

Counts
73 → 73
Iterations
IterNodes
done5000
21641
1374
0150

prune379.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

5.7b
(* (/ x z) y)

rewrite24.0ms

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:
22.0ms
(* (/ x z) y)

series35.0ms

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

simplify640.0ms

Counts
35 → 35
Iterations
IterNodes
done5000
2751
1157
067

prune167.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes543.0ms

Accuracy

94.6% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 6.2b

bsearch3.0ms

simplify8.0ms

Iterations
IterNodes
done35
235
134
026

end0.0ms

sample1.2s

Algorithm
intervals
Results
597.0ms9650×body80valid