Details

Time bar (total: 35.0s)

sample335.0ms

Algorithm
intervals
Results
220.0ms1637×body80nan
37.0ms259×body80valid

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
73740
61508
5890
4374
3147
259
127
015

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize46.0ms

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))
0.6b
(+ (log (+ x y)) (log z))

rewrite218.0ms

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/
sum-log flip3-- add-cbrt-cube associate-*l* add-exp-log log-pow flip-- distribute-lft-out
associate-*r* frac-add
flip3-+ associate-+l- flip-+ insert-posit16
+-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 → 83
Calls
3 calls:
184.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
17.0ms
(* (- a 0.5) (log t))
15.0ms
(+ (log (+ x y)) (log z))

series412.0ms

Counts
3 → 9
Calls
3 calls:
269.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
63.0ms
(* (- a 0.5) (log t))
81.0ms
(+ (log (+ x y)) (log z))

simplify702.0ms

Counts
92 → 92
Iterations
IterNodes
22161
1609
0229

prune1.6s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ x y)) (cbrt (+ x y)))
0.6b
(cbrt (+ x y))
0.6b
(cbrt (+ x y))
0.6b
(cbrt (+ x y))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
associate-*r* associate-*l*
add-exp-log
frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 99
Calls
4 calls:
26.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
3.0ms
(cbrt (+ x y))
3.0ms
(cbrt (+ x y))
14.0ms
(cbrt (+ x y))

series815.0ms

Counts
4 → 12
Calls
4 calls:
256.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
180.0ms
(cbrt (+ x y))
206.0ms
(cbrt (+ x y))
173.0ms
(cbrt (+ x y))

simplify1.8s

Counts
111 → 111
Iterations
IterNodes
44402
31647
2644
1268
0118

prune2.3s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize74.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (* (+ (log (cbrt t)) (log (cbrt t))) (- a 0.5)) (log (+ y x)))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity
cbrt-prod
add-sqr-sqrt add-cube-cbrt
add-log-exp
pow1 associate-+l+ associate-+r+ log-prod add-cbrt-cube add-exp-log insert-posit16
pow1/3
distribute-rgt-in log-div associate-+r- sub-neg distribute-lft-in flip3-+ flip-+
+-commutative sum-log distribute-lft-out
Counts
4 → 58
Calls
4 calls:
22.0ms
(+ (* (+ (log (cbrt t)) (log (cbrt t))) (- a 0.5)) (log (+ y x)))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series1.1s

Counts
4 → 12
Calls
4 calls:
345.0ms
(+ (* (+ (log (cbrt t)) (log (cbrt t))) (- a 0.5)) (log (+ y x)))
236.0ms
(cbrt t)
293.0ms
(cbrt t)
241.0ms
(cbrt t)

simplify1.1s

Counts
70 → 70
Iterations
IterNodes
32910
2753
1265
0107

prune1.4s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize96.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (* (+ (log (cbrt t)) (log (cbrt t))) (- a 0.5)) (log (+ y x)))
0.6b
(cbrt t)
0.6b
(cbrt t)
5.1b
(pow (/ 1 t) -1/3)

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
15×add-sqr-sqrt add-cube-cbrt
13×unpow-prod-down
times-frac add-exp-log
cbrt-prod pow1
add-log-exp
associate-+l+ associate-+r+ log-prod add-cbrt-cube pow-exp insert-posit16
pow-unpow pow-pow
distribute-rgt-in log-div associate-+r- sub-neg distribute-lft-in flip3-+ pow1/3 div-exp flip-+
pow-to-exp +-commutative rec-exp sum-log 1-exp div-inv pow-flip distribute-lft-out inv-pow sqr-pow
Counts
4 → 79
Calls
4 calls:
37.0ms
(+ (* (+ (log (cbrt t)) (log (cbrt t))) (- a 0.5)) (log (+ y x)))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
8.0ms
(pow (/ 1 t) -1/3)

series1.2s

Counts
4 → 12
Calls
4 calls:
353.0ms
(+ (* (+ (log (cbrt t)) (log (cbrt t))) (- a 0.5)) (log (+ y x)))
275.0ms
(cbrt t)
304.0ms
(cbrt t)
313.0ms
(pow (/ 1 t) -1/3)

simplify2.4s

Counts
91 → 91
Iterations
IterNodes
34309
21138
1425
0180

prune1.9s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes1.1s

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
224
124
019

end0.0ms

sample13.8s

Algorithm
intervals
Results
9.4s55597×body80nan
1.4s8033×body80valid