Details

Time bar (total: 22.8s)

sample83.0ms

Algorithm
intervals
Results
18.0ms284×body80valid
17.0ms318×body80nan

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
done5002
54010
4996
3269
284
130
015

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize46.0ms

Local error

Found 4 expressions with local error:

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

rewrite819.0ms

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
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 → 90
Calls
4 calls:
26.0ms
(* (- a 0.5) b)
590.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
186.0ms
(- (+ (+ x y) z) (* z (log t)))
14.0ms
(* z (log t))

series326.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(* (- a 0.5) b)
165.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
51.0ms
(- (+ (+ x y) z) (* z (log t)))
55.0ms
(* z (log t))

simplify1.8s

Counts
102 → 102
Iterations
IterNodes
done5001
22452
1564
0204

prune947.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* z (+ (log (cbrt t)) (log (cbrt t)))) (* (log (cbrt t)) z))
0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-log-exp
pow1 add-cbrt-cube add-exp-log
pow1/3
associate-+l+
distribute-rgt-in +-commutative sum-log distribute-lft-in flip3-+ flip-+
Counts
4 → 46
Calls
4 calls:
23.0ms
(+ (* z (+ (log (cbrt t)) (log (cbrt t)))) (* (log (cbrt t)) z))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series1.3s

Counts
4 → 12
Calls
4 calls:
150.0ms
(+ (* z (+ (log (cbrt t)) (log (cbrt t)))) (* (log (cbrt t)) z))
257.0ms
(cbrt t)
277.0ms
(cbrt t)
649.0ms
(cbrt t)

simplify1.4s

Counts
58 → 58
Iterations
IterNodes
done5000
2871
1182
062

prune650.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize112.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* z (+ (log (cbrt t)) (log (cbrt t)))) (* (log (pow t 1/3)) z))
0.5b
(cbrt t)
0.5b
(cbrt t)
4.9b
(pow t 1/3)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
cbrt-prod add-log-exp
pow1 add-exp-log
add-cbrt-cube
pow-unpow unpow-prod-down
associate-+l+ pow1/3
distribute-rgt-in pow-to-exp +-commutative sum-log pow-pow distribute-lft-in flip3-+ unpow1/3 pow-exp flip-+ sqr-pow
Counts
4 → 53
Calls
4 calls:
15.0ms
(+ (* z (+ (log (cbrt t)) (log (cbrt t)))) (* (log (pow t 1/3)) z))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
2.0ms
(pow t 1/3)

series1.0s

Counts
4 → 12
Calls
4 calls:
195.0ms
(+ (* z (+ (log (cbrt t)) (log (cbrt t)))) (* (log (pow t 1/3)) z))
298.0ms
(cbrt t)
260.0ms
(cbrt t)
273.0ms
(pow t 1/3)

simplify1.6s

Counts
65 → 65
Iterations
IterNodes
done5001
21064
1278
096

prune810.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize106.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
5.0b
(pow (pow t (sqrt 1/3)) (sqrt 1/3))
5.8b
(pow t (sqrt 1/3))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt unpow-prod-down *-un-lft-identity add-cube-cbrt
12×pow-unpow
add-exp-log
cbrt-prod sqrt-prod
pow1 pow-exp
add-cbrt-cube add-log-exp
pow-to-exp sqr-pow
pow-pow pow1/3
Counts
4 → 68
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
4.0ms
(pow (pow t (sqrt 1/3)) (sqrt 1/3))
3.0ms
(pow t (sqrt 1/3))

series1.4s

Counts
4 → 12
Calls
4 calls:
299.0ms
(cbrt t)
252.0ms
(cbrt t)
515.0ms
(pow (pow t (sqrt 1/3)) (sqrt 1/3))
335.0ms
(pow t (sqrt 1/3))

simplify1.0s

Counts
80 → 80
Iterations
IterNodes
done5001
21149
1284
096

prune793.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes1.6s

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
done26
126
019

end0.0ms

sample3.6s

Algorithm
intervals
Results
852.0ms9181×body80valid
640.0ms9263×body80nan
1.0msbody1280valid
0.0msbody640valid
0.0msbody320valid