Details

Time bar (total: 24.4s)

sample398.0ms

Algorithm
intervals
Results
220.0ms1959×body80nan
26.0ms256×body80valid

simplify1.2s

Counts
1 → 1

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize18.0ms

Local error

Found 3 expressions with local error:

0.1b
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
0.1b
(* (- a 0.5) (log t))
0.5b
(+ (log (+ x y)) (log z))

rewrite352.0ms

Algorithm
rewrite-expression-head
Rules
19×log-prod *-un-lft-identity
15×add-sqr-sqrt
11×add-cube-cbrt
10×pow1 add-log-exp
associate-+r+
associate-+l+
distribute-rgt-in distribute-lft-in associate-*l/
add-exp-log flip3-- associate-*l* sum-log log-pow add-cbrt-cube flip-- distribute-lft-out
associate-*r* frac-add
associate-+l- flip3-+ flip-+
+-commutative log-div diff-log
sub-neg pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 80
Calls
3 calls:
294.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
43.0ms
(* (- a 0.5) (log t))
12.0ms
(+ (log (+ x y)) (log z))

series509.0ms

Counts
3 → 9
Calls
3 calls:
323.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
95.0ms
(* (- a 0.5) (log t))
91.0ms
(+ (log (+ x y)) (log z))

simplify1.1s

Counts
89 → 89

prune381.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (log z) t)
0.1b
(+ (log (+ x y)) (+ (- (log z) t) (* (- a (/ 1.0 2.0)) (log t))))
0.1b
(* (- a (/ 1.0 2.0)) (log t))
0.2b
(+ (- (log z) t) (* (- a (/ 1.0 2.0)) (log t)))

rewrite209.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
22×add-sqr-sqrt log-prod
14×add-log-exp
13×add-cube-cbrt
pow1 associate-+l+
associate-+r+ sum-log
add-exp-log distribute-rgt-in flip3-- distribute-lft-in associate-*l* associate-*l/ associate--l+ add-cbrt-cube flip--
associate-+l- associate-*r* frac-add
flip3-+ diff-log log-pow flip-+ distribute-lft-out distribute-lft-out-- difference-of-squares
+-commutative sub-neg log-div
associate-+r- times-frac pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 99
Calls
4 calls:
12.0ms
(- (log z) t)
108.0ms
(+ (log (+ x y)) (+ (- (log z) t) (* (- a (/ 1.0 2.0)) (log t))))
46.0ms
(* (- a (/ 1.0 2.0)) (log t))
40.0ms
(+ (- (log z) t) (* (- a (/ 1.0 2.0)) (log t)))

series541.0ms

Counts
4 → 12
Calls
4 calls:
82.0ms
(- (log z) t)
296.0ms
(+ (log (+ x y)) (+ (- (log z) t) (* (- a (/ 1.0 2.0)) (log t))))
60.0ms
(* (- a (/ 1.0 2.0)) (log t))
103.0ms
(+ (- (log z) t) (* (- a (/ 1.0 2.0)) (log t)))

simplify953.0ms

Counts
111 → 111

prune549.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
12.0ms
(* (cbrt t) (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series1.0s

Counts
4 → 12
Calls
4 calls:
283.0ms
(* (cbrt t) (cbrt t))
222.0ms
(cbrt t)
261.0ms
(cbrt t)
261.0ms
(cbrt t)

simplify813.0ms

Counts
85 → 85

prune473.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (pow t 1/3) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
5.0b
(pow t 1/3)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
12×cbrt-prod add-cube-cbrt *-un-lft-identity
10×add-exp-log
unpow-prod-down
associate-*l*
associate-*r* unswap-sqr
pow1 pow1/3 add-cbrt-cube
add-log-exp sqr-pow
pow-unpow prod-exp
pow-to-exp unpow1/3 pow-exp cbrt-unprod
pow-pow pow-prod-down pow-sqr *-commutative pow-prod-up
Counts
4 → 75
Calls
4 calls:
22.0ms
(* (pow t 1/3) (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
3.0ms
(pow t 1/3)

series1.1s

Counts
4 → 12
Calls
4 calls:
251.0ms
(* (pow t 1/3) (cbrt t))
280.0ms
(cbrt t)
295.0ms
(cbrt t)
275.0ms
(pow t 1/3)

simplify1.4s

Counts
87 → 87

prune471.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes550.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.4s

end0.0ms

sample10.9s

Algorithm
intervals
Results
6.3s55271×body80nan
1000.0ms8032×body80valid