Details

Time bar (total: 16.0s)

sample112.0ms

Algorithm
intervals
Results
34.0ms311×body80nan
18.0ms285×body80valid

simplify9.0ms

Counts
1 → 1
Iterations
IterNodes
done14
214
112
08

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.8b

localize17.0ms

Local error

Found 3 expressions with local error:

2.2b
(* c0 (sqrt (/ A (* V l))))
4.3b
(/ A (* V l))
13.5b
(sqrt (/ A (* V l)))

rewrite44.0ms

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
times-frac
pow1
associate-*l* div-inv associate-/l* add-log-exp
cbrt-undiv sqrt-div div-exp prod-exp cbrt-unprod unswap-sqr
rem-sqrt-square clear-num associate-/r* frac-2neg sqrt-pow1 pow1/2 pow-prod-down associate-*r/ *-commutative
Counts
3 → 66
Calls
3 calls:
30.0ms
(* c0 (sqrt (/ A (* V l))))
6.0ms
(/ A (* V l))
5.0ms
(sqrt (/ A (* V l)))

series192.0ms

Counts
3 → 9
Calls
3 calls:
88.0ms
(* c0 (sqrt (/ A (* V l))))
38.0ms
(/ A (* V l))
66.0ms
(sqrt (/ A (* V l)))

simplify2.3s

Counts
75 → 75
Iterations
IterNodes
done5000
33823
2807
1221
0105

prune575.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 9.1b

localize45.0ms

Local error

Found 4 expressions with local error:

4.3b
(/ A (* V l))
4.3b
(/ A (* l V))
13.5b
(sqrt (/ A (* V l)))
13.5b
(sqrt (/ A (* l V)))

rewrite25.0ms

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
pow1 associate-/l*
cbrt-undiv div-exp div-inv add-log-exp
rem-sqrt-square clear-num associate-/r* frac-2neg sqrt-pow1 pow1/2 sqrt-div prod-exp cbrt-unprod
Counts
4 → 78
Calls
4 calls:
6.0ms
(/ A (* V l))
6.0ms
(/ A (* l V))
5.0ms
(sqrt (/ A (* V l)))
5.0ms
(sqrt (/ A (* l V)))

series156.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(/ A (* V l))
39.0ms
(/ A (* l V))
42.0ms
(sqrt (/ A (* V l)))
47.0ms
(sqrt (/ A (* l V)))

simplify3.4s

Counts
90 → 90
Iterations
IterNodes
done5000
33134
2681
1224
0111

prune743.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 9.1b

localize31.0ms

Local error

Found 4 expressions with local error:

4.3b
(/ A (* V l))
4.3b
(/ A (* l V))
17.1b
(cbrt (/ A (* V l)))
17.1b
(cbrt (/ A (* l V)))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod add-cbrt-cube add-exp-log
12×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
associate-/l*
pow1 cbrt-undiv div-exp div-inv add-log-exp
cbrt-div clear-num associate-/r* frac-2neg pow1/3 prod-exp cbrt-unprod
Counts
4 → 74
Calls
4 calls:
12.0ms
(/ A (* V l))
13.0ms
(/ A (* l V))
7.0ms
(cbrt (/ A (* V l)))
7.0ms
(cbrt (/ A (* l V)))

series270.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(/ A (* V l))
26.0ms
(/ A (* l V))
98.0ms
(cbrt (/ A (* V l)))
114.0ms
(cbrt (/ A (* l V)))

simplify1.8s

Counts
86 → 86
Iterations
IterNodes
done5001
33432
2744
1260
0128

prune633.0ms

Pruning

15 alts after pruning (13 fresh and 2 done)

Merged error: 9.1b

localize81.0ms

Local error

Found 4 expressions with local error:

4.4b
(cbrt (* c0 (sqrt (/ A (* l V)))))
13.5b
(sqrt (/ A (* l V)))
13.5b
(sqrt (/ A (* l V)))
13.5b
(sqrt (/ A (* l V)))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
21×sqrt-prod
13×add-sqr-sqrt
10×*-un-lft-identity add-cube-cbrt
times-frac
pow1
add-cbrt-cube sqrt-div add-exp-log add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 div-inv
cbrt-prod cbrt-div pow1/3 associate-*r/
Counts
4 → 64
Calls
4 calls:
26.0ms
(cbrt (* c0 (sqrt (/ A (* l V)))))
10.0ms
(sqrt (/ A (* l V)))
10.0ms
(sqrt (/ A (* l V)))
10.0ms
(sqrt (/ A (* l V)))

series337.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(cbrt (* c0 (sqrt (/ A (* l V)))))
56.0ms
(sqrt (/ A (* l V)))
43.0ms
(sqrt (/ A (* l V)))
40.0ms
(sqrt (/ A (* l V)))

simplify625.0ms

Counts
76 → 76
Iterations
IterNodes
done5001
31092
2332
1153
093

prune616.0ms

Pruning

15 alts after pruning (12 fresh and 3 done)

Merged error: 9.1b

regimes958.0ms

Accuracy

-0.3% (13.0b remaining)

Error of 19.4b against oracle of 6.4b and baseline of 19.3b

bsearch376.0ms

Steps
ItersRangePoint
7
3.4762415567430176e+137
9.220036899991912e+138
3.505014405888156e+138
11
-3.3065682043451787e-255
-8.148623819397657e-278
-1.1891074740100945e-257
7
-1.419241376206283e-142
-6.498174607631055e-144
-1.4049454919010747e-142
8
-7.150951066432917e-125
-9.53326816478898e-129
-9.678217132402726e-129

simplify10.0ms

Iterations
IterNodes
done47
247
146
038

end0.0ms

sample2.5s

Algorithm
intervals
Results
907.0ms8985×body80nan
448.0ms8894×body80valid