Details

Time bar (total: 27.3s)

sample144.0ms

Algorithm
intervals
Results
50.0ms307×body80nan
47.0ms288×body80valid

simplify3.7s

Counts
1 → 1
Iterations
IterNodes
done5002
52166
4748
3250
284
130
015

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
0.0b
(* (- a 0.5) b)
0.1b
(- (+ (+ x y) z) (* z (log t)))
0.3b
(* z (log t))

rewrite652.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
18×add-sqr-sqrt
14×*-un-lft-identity
12×log-prod add-cube-cbrt
10×sum-log
pow1
add-cbrt-cube associate-*l* add-exp-log
associate-*r*
distribute-rgt-in distribute-lft-in flip3-- diff-log associate-*l/ flip-- associate--r+
frac-add insert-posit16
associate-+l+
sub-neg pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod unswap-sqr
+-commutative flip3-+ log-pow associate-+l- flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 94
Calls
4 calls:
481.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
17.0ms
(* (- a 0.5) b)
135.0ms
(- (+ (+ x y) z) (* z (log t)))
17.0ms
(* z (log t))

series413.0ms

Counts
4 → 12
Calls
4 calls:
250.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
63.0ms
(* (- a 0.5) b)
54.0ms
(- (+ (+ x y) z) (* z (log t)))
46.0ms
(* z (log t))

simplify2.1s

Counts
106 → 106
Iterations
IterNodes
done5005
22024
1555
0208

prune785.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize87.0ms

Local error

Found 4 expressions with local error:

0.2b
(* z (log (cbrt t)))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

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 insert-posit16 add-log-exp
associate-*l*
log-pow
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 69
Calls
4 calls:
8.0ms
(* z (log (cbrt t)))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series1.1s

Counts
4 → 12
Calls
4 calls:
155.0ms
(* z (log (cbrt t)))
374.0ms
(cbrt t)
284.0ms
(cbrt t)
258.0ms
(cbrt t)

simplify3.8s

Counts
81 → 81
Iterations
IterNodes
done5001
44222
31025
2386
1167
083

prune774.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize64.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
Counts
4 → 48
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
8.0ms
(cbrt t)

series1.1s

Counts
4 → 12
Calls
4 calls:
302.0ms
(cbrt t)
299.0ms
(cbrt t)
268.0ms
(cbrt t)
279.0ms
(cbrt t)

simplify2.2s

Counts
60 → 60
Iterations
IterNodes
done5000
51361
4446
3184
295
145
025

prune1.0s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize84.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt (* z (log (cbrt t))))
0.6b
(cbrt (* z (log (cbrt t))))
0.6b
(cbrt (* z (log (cbrt t))))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
Counts
4 → 42
Calls
4 calls:
2.0ms
(cbrt t)
13.0ms
(cbrt (* z (log (cbrt t))))
3.0ms
(cbrt (* z (log (cbrt t))))
3.0ms
(cbrt (* z (log (cbrt t))))

series1.2s

Counts
4 → 12
Calls
4 calls:
329.0ms
(cbrt t)
262.0ms
(cbrt (* z (log (cbrt t))))
310.0ms
(cbrt (* z (log (cbrt t))))
270.0ms
(cbrt (* z (log (cbrt t))))

simplify1.6s

Counts
54 → 54
Iterations
IterNodes
done5003
41734
3601
2233
1112
059

prune623.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes1.4s

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done23
123
018

end0.0ms

sample4.2s

Algorithm
intervals
Results
1.8s9234×body80nan
1.3s9203×body80valid
1.0msbody1280valid
1.0msbody640valid
0.0msbody160valid