Details

Time bar (total: 18.4s)

sample84.0ms

Algorithm
intervals
Results
25.0ms314×body80nan
15.0ms294×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done12
112
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.2b

localize23.0ms

Local error

Found 3 expressions with local error:

2.5b
(* c0 (sqrt (/ A (* V l))))
3.8b
(/ A (* V l))
16.0b
(sqrt (/ A (* V l)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
15×sqrt-prod
11×*-un-lft-identity add-cube-cbrt
10×add-cbrt-cube associate-*r* add-exp-log
9×times-frac
6×pow1
3×expm1-log1p-u associate-*l* log1p-expm1-u div-inv associate-/l* add-log-exp
2×cbrt-undiv sqrt-div div-exp prod-exp cbrt-unprod unswap-sqr
1×rem-sqrt-square clear-num associate-/r* frac-2neg sqrt-pow1 pow1/2 pow-prod-down associate-*r/ *-commutative
Counts
3 → 72
Calls
3 calls:
17.0ms
(* c0 (sqrt (/ A (* V l))))
6.0ms
(/ A (* V l))
9.0ms
(sqrt (/ A (* V l)))

series153.0ms

Counts
3 → 9
Calls
3 calls:
67.0ms
(* c0 (sqrt (/ A (* V l))))
29.0ms
(/ A (* V l))
57.0ms
(sqrt (/ A (* V l)))

simplify1.5s

Counts
81 → 81
Iterations
IterNodes
done5050
32877
2681
1225
0111

prune579.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 8.9b

localize24.0ms

Local error

Found 3 expressions with local error:

2.5b
(* c0 (sqrt (/ A (* l V))))
3.8b
(/ A (* l V))
16.0b
(sqrt (/ A (* l V)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
15×sqrt-prod
11×*-un-lft-identity add-cube-cbrt
10×add-cbrt-cube associate-*r* add-exp-log
9×times-frac
6×pow1
3×expm1-log1p-u associate-*l* log1p-expm1-u div-inv associate-/l* add-log-exp
2×cbrt-undiv sqrt-div div-exp prod-exp cbrt-unprod unswap-sqr
1×rem-sqrt-square clear-num associate-/r* frac-2neg sqrt-pow1 pow1/2 pow-prod-down associate-*r/ *-commutative
Counts
3 → 72
Calls
3 calls:
18.0ms
(* c0 (sqrt (/ A (* l V))))
6.0ms
(/ A (* l V))
9.0ms
(sqrt (/ A (* l V)))

series158.0ms

Counts
3 → 9
Calls
3 calls:
74.0ms
(* c0 (sqrt (/ A (* l V))))
31.0ms
(/ A (* l V))
53.0ms
(sqrt (/ A (* l V)))

simplify1.7s

Counts
81 → 81
Iterations
IterNodes
done5104
32595
2634
1223
0109

prune609.0ms

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 4.9b

localize49.0ms

Local error

Found 4 expressions with local error:

3.8b
(/ A (* l V))
3.8b
(/ A (* l V))
16.0b
(sqrt (/ A (* l V)))
16.0b
(sqrt (/ A (* l V)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt add-cbrt-cube add-exp-log sqrt-prod
12×*-un-lft-identity times-frac add-cube-cbrt
6×pow1 associate-/l*
4×expm1-log1p-u cbrt-undiv div-exp log1p-expm1-u div-inv add-log-exp
2×rem-sqrt-square clear-num associate-/r* frac-2neg sqrt-pow1 pow1/2 sqrt-div prod-exp cbrt-unprod
Counts
4 → 86
Calls
4 calls:
6.0ms
(/ A (* l V))
9.0ms
(/ A (* l V))
5.0ms
(sqrt (/ A (* l V)))
8.0ms
(sqrt (/ A (* l V)))

series194.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(/ A (* l V))
43.0ms
(/ A (* l V))
58.0ms
(sqrt (/ A (* l V)))
56.0ms
(sqrt (/ A (* l V)))

simplify5.6s

Counts
98 → 98
Iterations
IterNodes
done5004
44623
31328
2378
1139
074

prune755.0ms

Pruning

15 alts after pruning (13 fresh and 2 done)

Merged error: 4.9b

localize123.0ms

Local error

Found 4 expressions with local error:

16.0b
(sqrt (/ A (* l V)))
20.2b
(cbrt (/ A (* l V)))
20.2b
(cbrt (/ A (* l V)))
20.2b
(cbrt (/ A (* l V)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
21×cbrt-prod
13×add-sqr-sqrt
12×*-un-lft-identity times-frac add-cube-cbrt
7×sqrt-prod
5×pow1
4×expm1-log1p-u add-cbrt-cube add-exp-log log1p-expm1-u div-inv add-log-exp
3×cbrt-div pow1/3
1×rem-sqrt-square sqrt-pow1 pow1/2 sqrt-div
Counts
4 → 74
Calls
4 calls:
6.0ms
(sqrt (/ A (* l V)))
7.0ms
(cbrt (/ A (* l V)))
7.0ms
(cbrt (/ A (* l V)))
7.0ms
(cbrt (/ A (* l V)))

series416.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(sqrt (/ A (* l V)))
136.0ms
(cbrt (/ A (* l V)))
122.0ms
(cbrt (/ A (* l V)))
94.0ms
(cbrt (/ A (* l V)))

simplify1.8s

Counts
86 → 86
Iterations
IterNodes
done5000
42095
3688
2277
1139
091

prune954.0ms

Pruning

15 alts after pruning (12 fresh and 3 done)

Merged error: 4.9b

regimes1.5s

Accuracy

42.2% (8.8b remaining)

Error of 12.7b against oracle of 3.9b and baseline of 19.1b

bsearch2.0ms

simplify9.0ms

Iterations
IterNodes
done39
139
034

end0.0ms

sample2.1s

Algorithm
intervals
Results
514.0ms8933×body80nan
455.0ms8882×body80valid