Details

Time bar (total: 9.1s)

sample33.0ms

Algorithm
intervals
Results
13.0ms323×body80valid

simplify142.0ms

Counts
1 → 1
Iterations
IterNodes
done136
6136
5134
4122
379
236
116
08

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize14.0ms

Local error

Found 1 expressions with local error:

6.2b
(* (- x z) (* t y))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
5×associate-*l*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×associate-*l/ add-cube-cbrt
1×expm1-log1p-u flip3-- associate-*r* *-commutative log1p-expm1-u flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 24
Calls
1 calls:
31.0ms
(* (- x z) (* t y))

series55.0ms

Counts
1 → 3
Calls
1 calls:
55.0ms
(* (- x z) (* t y))

simplify1.6s

Counts
27 → 27
Iterations
IterNodes
done5000
32675
2522
1152
058

prune131.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
6.3b
(* (* (- x z) t) y)

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
7×*-un-lft-identity
6×associate-*r* associate-*l* associate-*l/
5×add-cube-cbrt
4×pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u flip3-- *-commutative log1p-expm1-u flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 46
Calls
2 calls:
32.0ms
(* (- x z) t)
33.0ms
(* (* (- x z) t) y)

series114.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* (- x z) t)
76.0ms
(* (* (- x z) t) y)

simplify1.1s

Counts
52 → 52
Iterations
IterNodes
done5001
21084
1202
083

prune243.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.8b
(- (* x y) (* z y))
8.4b
(* (- (* x y) (* z y)) t)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 *-un-lft-identity add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt add-log-exp
3×associate-*r*
2×expm1-log1p-u flip3-- distribute-rgt-out-- associate-*l/ log1p-expm1-u flip--
1×sub-neg fma-neg diff-log prod-diff pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 40
Calls
2 calls:
7.0ms
(- (* x y) (* z y))
21.0ms
(* (- (* x y) (* z y)) t)

series143.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(- (* x y) (* z y))
81.0ms
(* (- (* x y) (* z y)) t)

simplify869.0ms

Counts
46 → 46
Iterations
IterNodes
done5000
2788
1178
069

prune271.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

4.9b
(sqrt (* (- (* x y) (* z y)) t))
4.9b
(sqrt (* (- (* x y) (* z y)) t))
8.4b
(* (- (* x y) (* z y)) t)
8.4b
(* (- (* x y) (* z y)) t)

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1
12×add-sqr-sqrt
8×*-un-lft-identity add-cbrt-cube associate-*l* associate-*l/ add-exp-log add-cube-cbrt
6×associate-*r*
4×expm1-log1p-u sqrt-pow1 flip3-- sqrt-div pow-prod-down log1p-expm1-u flip-- add-log-exp
2×distribute-rgt-out-- pow1/2 prod-exp *-commutative sqrt-prod cbrt-unprod unswap-sqr
Counts
4 → 76
Calls
4 calls:
19.0ms
(sqrt (* (- (* x y) (* z y)) t))
15.0ms
(sqrt (* (- (* x y) (* z y)) t))
24.0ms
(* (- (* x y) (* z y)) t)
28.0ms
(* (- (* x y) (* z y)) t)

series657.0ms

Counts
4 → 12
Calls
4 calls:
302.0ms
(sqrt (* (- (* x y) (* z y)) t))
245.0ms
(sqrt (* (- (* x y) (* z y)) t))
50.0ms
(* (- (* x y) (* z y)) t)
59.0ms
(* (- (* x y) (* z y)) t)

simplify931.0ms

Counts
88 → 88
Iterations
IterNodes
done5001
2787
1200
079

prune603.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0.0b

regimes933.0ms

Accuracy

91.8% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 6.4b

bsearch2.0ms

simplify7.0ms

Iterations
IterNodes
done32
132
025

end0.0ms

sample1.0s

Algorithm
intervals
Results
480.0ms10713×body80valid