Details

Time bar (total: 9.1s)

sample57.0ms

Algorithm
intervals
Results
21.0ms353×body80valid

simplify64.0ms

Counts
1 → 1
Iterations
IterNodes
done105
5105
499
371
234
115
08

prune22.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 1 expressions with local error:

5.8b
(* (- 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×flip3-- associate-*r* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 22
Calls
1 calls:
31.0ms
(* (- x z) (* t y))

series84.0ms

Counts
1 → 3
Calls
1 calls:
84.0ms
(* (- x z) (* t y))

simplify1.1s

Counts
25 → 25
Iterations
IterNodes
done5000
32563
2509
1148
056

prune90.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
5.9b
(* (* (- x z) t) y)

rewrite61.0ms

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×flip3-- *-commutative flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 42
Calls
2 calls:
30.0ms
(* (- x z) t)
29.0ms
(* (* (- x z) t) y)

series105.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* (- x z) t)
70.0ms
(* (* (- x z) t) y)

simplify737.0ms

Counts
48 → 48
Iterations
IterNodes
done5000
21067
1195
079

prune254.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.2b
(- (* x y) (* z y))
6.4b
(* (- (* x y) (* z y)) t)

rewrite54.0ms

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×flip3-- distribute-rgt-out-- associate-*l/ flip--
1×sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 34
Calls
2 calls:
9.0ms
(- (* x y) (* z y))
44.0ms
(* (- (* x y) (* z y)) t)

series100.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(- (* x y) (* z y))
53.0ms
(* (- (* x y) (* z y)) t)

simplify609.0ms

Counts
40 → 40
Iterations
IterNodes
done5000
2677
1162
060

prune293.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
1.8b
(* (* (* (cbrt t) y) (* (- x z) (cbrt t))) (cbrt t))
2.9b
(* (* (cbrt t) y) (* (- x z) (cbrt t)))

rewrite251.0ms

Algorithm
rewrite-expression-head
Rules
34×pow1 add-exp-log
21×add-cbrt-cube pow-prod-down prod-exp cbrt-unprod
9×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
7×associate-*r*
6×associate-*l/
4×associate-*r/ add-log-exp
2×flip3-- pow1/3 associate-*l* *-commutative flip--
Counts
4 → 78
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
183.0ms
(* (* (* (cbrt t) y) (* (- x z) (cbrt t))) (cbrt t))
61.0ms
(* (* (cbrt t) y) (* (- x z) (cbrt t)))

series1.0s

Counts
4 → 12
Calls
4 calls:
233.0ms
(cbrt t)
283.0ms
(cbrt t)
139.0ms
(* (* (* (cbrt t) y) (* (- x z) (cbrt t))) (cbrt t))
376.0ms
(* (* (cbrt t) y) (* (- x z) (cbrt t)))

simplify1.2s

Counts
90 → 90
Iterations
IterNodes
done5002
22045
1358
0122

prune458.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes803.0ms

Accuracy

91.4% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 5.3b

bsearch2.0ms

simplify5.0ms

Iterations
IterNodes
done41
341
238
135
025

end0.0ms

sample1.6s

Algorithm
intervals
Results
958.0ms10619×body80valid