Details

Time bar (total: 31.3s)

sample211.0ms

Algorithm
intervals
Results
104.0ms955×body80nan
26.0ms295×body80valid

simplify2.4s

Counts
1 → 1
Iterations
IterNodes
done5000
41645
3401
299
138
020

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
0.0b
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
0.2b
(* (- b 0.5) (log c))
0.3b
(* x (log y))

rewrite2.8s

Algorithm
rewrite-expression-head
Rules
38×add-log-exp
25×sum-log
20×add-sqr-sqrt
18×log-prod
16×*-un-lft-identity
14×add-cube-cbrt
10×pow1
distribute-rgt-in distribute-lft-in
add-cbrt-cube associate-*r* associate-*l* add-exp-log
associate-+r+ associate-*l/
flip3-+ frac-add flip-+
flip3-- flip--
+-commutative associate-+l+ pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
distribute-lft-out-- difference-of-squares
Counts
4 → 95
Calls
4 calls:
2.2s
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
595.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
27.0ms
(* (- b 0.5) (log c))
11.0ms
(* x (log y))

series1.2s

Counts
4 → 12
Calls
4 calls:
756.0ms
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
317.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
80.0ms
(* (- b 0.5) (log c))
59.0ms
(* x (log y))

simplify1.9s

Counts
107 → 107
Iterations
IterNodes
done5000
22847
1670
0248

prune945.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize107.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (cbrt y)))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod add-sqr-sqrt
13×*-un-lft-identity add-cube-cbrt
12×log-prod
pow1
distribute-rgt-in distribute-lft-in add-cbrt-cube add-exp-log
associate-*r*
pow1/3 add-log-exp
associate-*l*
log-pow
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 65
Calls
4 calls:
8.0ms
(* x (log (cbrt y)))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series957.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(* x (log (cbrt y)))
278.0ms
(cbrt y)
285.0ms
(cbrt y)
257.0ms
(cbrt y)

simplify1.8s

Counts
77 → 77
Iterations
IterNodes
done5000
32375
2530
1166
081

prune886.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize136.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt (cbrt y))
0.6b
(cbrt (* (cbrt y) (cbrt y)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 45
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt (cbrt y))
4.0ms
(cbrt (* (cbrt y) (cbrt y)))

series1.7s

Counts
4 → 12
Calls
4 calls:
301.0ms
(cbrt y)
285.0ms
(cbrt y)
691.0ms
(cbrt (cbrt y))
416.0ms
(cbrt (* (cbrt y) (cbrt y)))

simplify1.0s

Counts
57 → 57
Iterations
IterNodes
done5001
31163
2324
1112
058

prune784.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize92.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (+ (* (log (cbrt c)) (- b 0.5)) (* (log (cbrt c)) (- b 0.5))) (* (log (cbrt c)) (- b 0.5)))
0.6b
(cbrt c)
0.6b
(cbrt c)
0.6b
(cbrt c)

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
28×associate-*r/
20×frac-add
14×flip3-- flip--
cbrt-prod add-log-exp
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 associate-+r+ add-cbrt-cube add-exp-log
sum-log flip3-+ pow1/3 flip-+
distribute-rgt-in sub-neg distribute-lft-in distribute-lft-out
+-commutative associate-+l+ distribute-lft1-in count-2
Counts
4 → 64
Calls
4 calls:
102.0ms
(+ (+ (* (log (cbrt c)) (- b 0.5)) (* (log (cbrt c)) (- b 0.5))) (* (log (cbrt c)) (- b 0.5)))
1.0ms
(cbrt c)
1.0ms
(cbrt c)
1.0ms
(cbrt c)

series1.2s

Counts
4 → 12
Calls
4 calls:
446.0ms
(+ (+ (* (log (cbrt c)) (- b 0.5)) (* (log (cbrt c)) (- b 0.5))) (* (log (cbrt c)) (- b 0.5)))
213.0ms
(cbrt c)
242.0ms
(cbrt c)
330.0ms
(cbrt c)

simplify2.3s

Counts
76 → 76
Iterations
IterNodes
done5000
23289
1603
0157

prune857.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes1.2s

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done43
143
031

end0.0ms

sample8.6s

Algorithm
intervals
Results
4.2s27544×body80nan
2.0s9196×body80valid
1.0msbody1280valid
0.0msbody160valid