Details

Time bar (total: 49.4s)

sample49.0ms

Algorithm
intervals
Results
20.0ms284×body80valid

simplify9.5s

Counts
1 → 1
Iterations
IterNodes
done5001
244971
234719
224472
214219
203966
193718
183457
173189
162922
152654
142345
131967
121369
11756
10502
9395
8317
7231
6150
5116
485
355
233
117
010

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.1b

localize105.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) t)
12.8b
(/ (* (- y z) t) (- a z))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
add-cbrt-cube add-exp-log
add-cube-cbrt
associate-/r* times-frac associate-*l*
pow1 associate-*l/
flip3-- associate-*r* flip-- distribute-lft-out-- difference-of-squares
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod insert-posit16 add-log-exp associate-/l/
clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 53
Calls
2 calls:
61.0ms
(* (- y z) t)
60.0ms
(/ (* (- y z) t) (- a z))

series189.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(* (- y z) t)
141.0ms
(/ (* (- y z) t) (- a z))

simplify8.8s

Counts
59 → 59
Iterations
IterNodes
done5003
34910
2944
1266
0103

prune956.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize90.0ms

Local error

Found 1 expressions with local error:

8.9b
(* (- y z) (/ t (- a z)))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
21×associate-*r*
19×*-un-lft-identity
16×times-frac
11×add-cube-cbrt
add-cbrt-cube add-exp-log
associate-*l*
distribute-lft-out-- difference-of-squares
pow1 flip3-- flip--
frac-times associate-*l/ prod-exp associate-/r/ cbrt-unprod unswap-sqr
cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative insert-posit16 div-inv add-log-exp
Counts
1 → 47
Calls
1 calls:
113.0ms
(* (- y z) (/ t (- a z)))

series150.0ms

Counts
1 → 3
Calls
1 calls:
150.0ms
(* (- y z) (/ t (- a z)))

simplify8.1s

Counts
50 → 50
Iterations
IterNodes
done5007
34564
2996
1281
0110

prune838.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize89.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- a z) t)
9.4b
(/ (- y z) (/ (- a z) t))

rewrite136.0ms

Algorithm
rewrite-expression-head
Rules
200×times-frac
170×add-sqr-sqrt *-un-lft-identity
86×add-cube-cbrt
42×distribute-lft-out-- difference-of-squares
22×associate-/r*
10×associate-/l*
add-cbrt-cube add-exp-log
div-inv
cbrt-undiv div-exp associate-/l/
pow1 clear-num frac-2neg flip3-- div-sub insert-posit16 flip-- add-log-exp
associate-/r/
Counts
2 → 177
Calls
2 calls:
44.0ms
(/ (- a z) t)
60.0ms
(/ (- y z) (/ (- a z) t))

series246.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(/ (- a z) t)
194.0ms
(/ (- y z) (/ (- a z) t))

simplify4.3s

Counts
183 → 183
Iterations
IterNodes
done5000
22206
1782
0249

prune2.3s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize58.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- a z))
1.5b
(* (/ (- y z) (- a z)) t)

rewrite252.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
pow1 associate-/r/
flip3-- associate-*r* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr associate-/l/
clear-num frac-2neg div-sub pow-prod-down associate-*l/ *-commutative
Counts
2 → 104
Calls
2 calls:
92.0ms
(/ (- y z) (- a z))
150.0ms
(* (/ (- y z) (- a z)) t)

series249.0ms

Counts
2 → 6
Calls
2 calls:
92.0ms
(/ (- y z) (- a z))
157.0ms
(* (/ (- y z) (- a z)) t)

simplify7.3s

Counts
110 → 110
Iterations
IterNodes
done5029
33999
21081
1374
0145

prune1.5s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes2.0s

Accuracy

57.8% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 1.2b

bsearch190.0ms

Steps
ItersRangePoint
9
6.328560852630792e+29
1.242935524573972e+38
6.488863385399058e+29
9
-1.4516999902407414e+19
-487457460732.18805
-7871857251584985.0

simplify9.0ms

Iterations
IterNodes
done26
126
019

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.2s8748×body80valid
1.0msbody1280valid
0.0msbody320valid
0.0msbody160valid