Details

Time bar (total: 17.5s)

sample107.0ms

Algorithm
intervals
Results
46.0ms302×body80nan
32.0ms278×body80valid

simplify14.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
14.0ms
(* c0 (sqrt (/ A (* V l))))

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.3b

localize18.0ms

Local error

Found 3 expressions with local error:

15.4b
(sqrt (/ A (* V l)))
3.8b
(/ A (* V l))
0.9b
(* c0 (sqrt (/ A (* V l))))

rewrite39.0ms

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
expm1-log1p-u associate-*l* insert-posit16 log1p-expm1-u 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 → 75
Calls
3 calls:
Slowest
21.0ms
(* c0 (sqrt (/ A (* V l))))
10.0ms
(sqrt (/ A (* V l)))
8.0ms
(/ A (* V l))

series145.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
86.0ms
(* c0 (sqrt (/ A (* V l))))
32.0ms
(sqrt (/ A (* V l)))
27.0ms
(/ A (* V l))

simplify1.3s

Counts
51 → 84
Calls
51 calls:
Slowest
312.0ms
(* (* (* c0 c0) c0) (* (* (sqrt (/ A (* V l))) (sqrt (/ A (* V l)))) (sqrt (/ A (* V l)))))
220.0ms
(/ (* (* A A) A) (* (* (* V l) (* V l)) (* V l)))
105.0ms
(/ (* (* A A) A) (* (* (* V V) V) (* (* l l) l)))
44.0ms
(- (log A) (log (* V l)))
40.0ms
(* (sqrt c0) (sqrt (sqrt (/ A (* V l)))))

prune900.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 6.5b

localize25.0ms

Local error

Found 3 expressions with local error:

15.4b
(sqrt (/ A (* l V)))
3.8b
(/ A (* l V))
0.9b
(* c0 (sqrt (/ A (* l V))))

rewrite45.0ms

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
expm1-log1p-u associate-*l* insert-posit16 log1p-expm1-u 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 → 75
Calls
3 calls:
Slowest
21.0ms
(* c0 (sqrt (/ A (* l V))))
13.0ms
(/ A (* l V))
10.0ms
(sqrt (/ A (* l V)))

series166.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
81.0ms
(* c0 (sqrt (/ A (* l V))))
48.0ms
(sqrt (/ A (* l V)))
36.0ms
(/ A (* l V))

simplify1.1s

Counts
51 → 84
Calls
51 calls:
Slowest
220.0ms
(* (* (* c0 c0) c0) (* (* (sqrt (/ A (* l V))) (sqrt (/ A (* l V)))) (sqrt (/ A (* l V)))))
191.0ms
(/ (* (* A A) A) (* (* (* l V) (* l V)) (* l V)))
169.0ms
(/ (* (* A A) A) (* (* (* l l) l) (* (* V V) V)))
58.0ms
(- (log A) (+ (log l) (log V)))
38.0ms
(+ (log c0) (log (sqrt (/ A (* l V)))))

prune936.0ms

Pruning

17 alts after pruning (16 fresh and 1 done)

Merged error: 4.2b

localize30.0ms

Local error

Found 4 expressions with local error:

15.4b
(sqrt (/ A (* l V)))
15.4b
(sqrt (/ A (* l V)))
3.8b
(/ A (* l V))
3.8b
(/ A (* l V))

rewrite30.0ms

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*
expm1-log1p-u cbrt-undiv div-exp insert-posit16 log1p-expm1-u 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 → 90
Calls
4 calls:
Slowest
8.0ms
(sqrt (/ A (* l V)))
8.0ms
(/ A (* l V))
7.0ms
(/ A (* l V))
5.0ms
(sqrt (/ A (* l V)))

series164.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
52.0ms
(sqrt (/ A (* l V)))
44.0ms
(sqrt (/ A (* l V)))
35.0ms
(/ A (* l V))
33.0ms
(/ A (* l V))

simplify1.2s

Counts
56 → 102
Calls
56 calls:
Slowest
193.0ms
(/ (* (* A A) A) (* (* (* l V) (* l V)) (* l V)))
160.0ms
(/ (* (* A A) A) (* (* (* l V) (* l V)) (* l V)))
114.0ms
(/ (* (* A A) A) (* (* (* l l) l) (* (* V V) V)))
102.0ms
(/ (* (* A A) A) (* (* (* l l) l) (* (* V V) V)))
66.0ms
(- (log A) (+ (log l) (log V)))

prune1.5s

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 4.2b

localize61.0ms

Local error

Found 4 expressions with local error:

18.2b
(cbrt (/ A (* l V)))
18.2b
(cbrt (/ A (* l V)))
18.2b
(cbrt (/ A (* l V)))
15.4b
(sqrt (* (* (cbrt (/ A (* l V))) (cbrt (/ A (* l V)))) (cbrt (/ A (* l V)))))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
24×pow1
21×cbrt-prod
15×cbrt-div sqrt-pow1
12×pow1/3
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac pow-prod-up
sqrt-div
pow-plus
frac-times pow-prod-down associate-*l/
expm1-log1p-u add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
associate-*r/ pow-sqr div-inv
pow2
pow1/2 pow3 sqrt-prod
Counts
4 → 91
Calls
4 calls:
Slowest
51.0ms
(sqrt (* (* (cbrt (/ A (* l V))) (cbrt (/ A (* l V)))) (cbrt (/ A (* l V)))))
7.0ms
(cbrt (/ A (* l V)))
7.0ms
(cbrt (/ A (* l V)))
7.0ms
(cbrt (/ A (* l V)))

series421.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
122.0ms
(cbrt (/ A (* l V)))
120.0ms
(cbrt (/ A (* l V)))
117.0ms
(cbrt (/ A (* l V)))
62.0ms
(sqrt (* (* (cbrt (/ A (* l V))) (cbrt (/ A (* l V)))) (cbrt (/ A (* l V)))))

simplify3.7s

Counts
59 → 103
Calls
59 calls:
Slowest
397.0ms
(* (exp (* 1/3 (- (+ (log (/ -1 V)) (log (/ -1 l))) (log (/ -1 A))))) (cbrt -1))
384.0ms
(* (exp (* 1/3 (- (+ (log (/ -1 V)) (log (/ -1 l))) (log (/ -1 A))))) (cbrt -1))
338.0ms
(* (exp (* 1/3 (- (+ (log (/ -1 V)) (log (/ -1 l))) (log (/ -1 A))))) (cbrt -1))
328.0ms
(* (* (/ A (* l V)) (/ A (* l V))) (/ A (* l V)))
257.0ms
(exp (* 1/3 (- (+ (log (/ 1 l)) (log (/ 1 V))) (log (/ 1 A)))))

prune1.7s

Pruning

16 alts after pruning (13 fresh and 3 done)

Merged error: 4.2b

regimes877.0ms

Accuracy

45.5% (7.9b remaining)

Error of 12.4b against oracle of 4.5b and baseline of 19.0b

bsearch9.0ms

end0.0ms

sample2.9s

Algorithm
intervals
Results
1.3s8983×body80nan
960.0ms8814×body80valid