Details

Time bar (total: 8.3s)

sample34.0ms

Algorithm
intervals
Results
16.0ms320×body80valid

simplify1.0s

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: 0.4b

localize11.0ms

Local error

Found 1 expressions with local error:

5.6b
(/ (* x y) z)

rewrite17.0ms

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×expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
16.0ms
(/ (* x y) z)

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(/ (* x y) z)

simplify685.0ms

Counts
26 → 26
Iterations
IterNodes
done5000
2627
1120
050

prune141.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

5.1b
(* 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×expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
21.0ms
(* x (/ y z))

series36.0ms

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

simplify2.1s

Counts
37 → 37
Iterations
IterNodes
done5000
34653
2674
1180
071

prune212.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

5.2b
(/ 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×expm1-log1p-u pow1 clear-num frac-2neg associate-/r/ log1p-expm1-u add-log-exp
Counts
1 → 72
Calls
1 calls:
10.0ms
(/ x (/ z y))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(/ x (/ z y))

simplify894.0ms

Counts
75 → 75
Iterations
IterNodes
done5000
21686
1376
0152

prune449.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

5.7b
(* (/ x z) y)

rewrite14.0ms

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×expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
13.0ms
(* (/ x z) y)

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(* (/ x z) y)

simplify549.0ms

Counts
37 → 37
Iterations
IterNodes
done5000
2754
1158
069

prune190.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes571.0ms

Accuracy

94.6% (0.3b remaining)

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

bsearch2.0ms

simplify5.0ms

Iterations
IterNodes
done35
235
134
026

end0.0ms

sample1.3s

Algorithm
intervals
Results
610.0ms9650×body80valid