Details

Time bar (total: 17.4s)

sample54.0ms

Algorithm
intervals
Results
20.0ms361×body80valid

simplify5.1s

Counts
1 → 1
Iterations
IterNodes
done2126
82126
72120
62006
51561
4743
3278
289
126
013

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.8b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* (* z 9.0) t))
0.2b
(* (* z 9.0) t)
6.4b
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
pow1
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-log-exp
prod-exp cbrt-unprod
times-frac associate-*r* pow-prod-down associate-/l*
cbrt-undiv flip3-- div-exp flip-- associate-/l/
clear-num associate-/r* sub-neg frac-2neg diff-log div-sub associate-*l* *-commutative div-inv
Counts
3 → 54
Calls
3 calls:
6.0ms
(- (* x y) (* (* z 9.0) t))
14.0ms
(* (* z 9.0) t)
18.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

series154.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(- (* x y) (* (* z 9.0) t))
20.0ms
(* (* z 9.0) t)
75.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

simplify1.3s

Counts
63 → 63
Iterations
IterNodes
done5000
21595
1328
0116

prune575.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 6.4b

localize27.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* z (* 9.0 t)))
0.2b
(* z (* 9.0 t))
6.4b
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
pow1
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-log-exp
prod-exp cbrt-unprod
times-frac associate-*l* pow-prod-down associate-/l*
cbrt-undiv flip3-- div-exp flip-- associate-/l/
clear-num associate-/r* sub-neg frac-2neg diff-log div-sub associate-*r* *-commutative div-inv
Counts
3 → 54
Calls
3 calls:
19.0ms
(- (* x y) (* z (* 9.0 t)))
25.0ms
(* z (* 9.0 t))
36.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

series230.0ms

Counts
3 → 9
Calls
3 calls:
75.0ms
(- (* x y) (* z (* 9.0 t)))
30.0ms
(* z (* 9.0 t))
125.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

simplify1.4s

Counts
63 → 63
Iterations
IterNodes
done5000
21276
1316
0114

prune415.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 6.4b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* (* z 9.0) t))
0.2b
(* (* z 9.0) t)
6.4b
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
pow1
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-log-exp
prod-exp cbrt-unprod
times-frac associate-*r* pow-prod-down associate-/l*
cbrt-undiv flip3-- div-exp flip-- associate-/l/
clear-num associate-/r* sub-neg frac-2neg diff-log div-sub associate-*l* *-commutative div-inv
Counts
3 → 54
Calls
3 calls:
10.0ms
(- (* x y) (* (* z 9.0) t))
17.0ms
(* (* z 9.0) t)
26.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

series167.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(- (* x y) (* (* z 9.0) t))
21.0ms
(* (* z 9.0) t)
88.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

simplify1.3s

Counts
63 → 63
Iterations
IterNodes
done5000
21595
1328
0116

prune461.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 6.4b

localize36.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* 0.5 (/ (* x y) a)) (* 4.5 (/ (* t z) a)))
0.2b
(* 4.5 (/ (* t z) a))
3.6b
(/ (* x y) a)
6.0b
(/ (* t z) a)

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
23×add-cbrt-cube add-exp-log
13×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
times-frac
associate-*r*
pow1 cbrt-undiv associate-/r* div-exp prod-exp cbrt-unprod add-log-exp
associate-*r/
associate-*l* div-inv
clear-num frac-2neg associate-/l*
sub-neg flip3-- diff-log pow-prod-down *-commutative frac-sub flip-- sub-div unswap-sqr
Counts
4 → 83
Calls
4 calls:
28.0ms
(- (* 0.5 (/ (* x y) a)) (* 4.5 (/ (* t z) a)))
27.0ms
(* 4.5 (/ (* t z) a))
13.0ms
(/ (* x y) a)
14.0ms
(/ (* t z) a)

series267.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(- (* 0.5 (/ (* x y) a)) (* 4.5 (/ (* t z) a)))
41.0ms
(* 4.5 (/ (* t z) a))
28.0ms
(/ (* x y) a)
24.0ms
(/ (* t z) a)

simplify1.6s

Counts
95 → 95
Iterations
IterNodes
done5000
22146
1404
0144

prune595.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

regimes1.2s

Accuracy

21.3% (5.5b remaining)

Error of 5.9b against oracle of 0.4b and baseline of 7.4b

bsearch1.0ms

simplify5.0ms

Iterations
IterNodes
done41
141
033

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.2s11298×body80valid