Details

Time bar (total: 17.0s)

sample30.0ms

Algorithm
intervals
Results
13.0ms263×body80valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done5000
72841
6706
5238
4102
360
235
123
013

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.5b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (- (* y z) x) (- (* t z) x)))
0.0b
(- (* y z) x)
0.7b
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
6.7b
(/ (- (* y z) x) (- (* t z) x))

rewrite232.0ms

Algorithm
rewrite-expression-head
Rules
44×*-un-lft-identity
25×times-frac
22×add-sqr-sqrt add-cube-cbrt
11×distribute-lft-out
add-cbrt-cube add-exp-log add-log-exp
associate-/r* associate-/l*
pow1 div-sub associate-/r/ associate-/l/
flip3-+ flip3-- flip-+ flip--
cbrt-undiv clear-num associate-+r- frac-2neg div-exp div-inv
+-commutative sum-log sub-neg diff-log
Counts
4 → 98
Calls
4 calls:
35.0ms
(+ x (/ (- (* y z) x) (- (* t z) x)))
9.0ms
(- (* y z) x)
160.0ms
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
23.0ms
(/ (- (* y z) x) (- (* t z) x))

series429.0ms

Counts
4 → 12
Calls
4 calls:
110.0ms
(+ x (/ (- (* y z) x) (- (* t z) x)))
49.0ms
(- (* y z) x)
196.0ms
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
74.0ms
(/ (- (* y z) x) (- (* t z) x))

simplify1.4s

Counts
110 → 110
Iterations
IterNodes
done5001
21746
1412
0158

prune776.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.7b

localize44.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (- (* z y) x) (- (* t z) x)))
0.0b
(- (* z y) x)
0.7b
(/ (+ x (/ (- (* z y) x) (- (* t z) x))) (+ x 1.0))
6.7b
(/ (- (* z y) x) (- (* t z) x))

rewrite241.0ms

Algorithm
rewrite-expression-head
Rules
44×*-un-lft-identity
25×times-frac
22×add-sqr-sqrt add-cube-cbrt
11×distribute-lft-out
add-cbrt-cube add-exp-log add-log-exp
associate-/r* associate-/l*
pow1 div-sub associate-/r/ associate-/l/
flip3-+ flip3-- flip-+ flip--
cbrt-undiv clear-num associate-+r- frac-2neg div-exp div-inv
+-commutative sum-log sub-neg diff-log
Counts
4 → 98
Calls
4 calls:
39.0ms
(+ x (/ (- (* z y) x) (- (* t z) x)))
10.0ms
(- (* z y) x)
153.0ms
(/ (+ x (/ (- (* z y) x) (- (* t z) x))) (+ x 1.0))
34.0ms
(/ (- (* z y) x) (- (* t z) x))

series504.0ms

Counts
4 → 12
Calls
4 calls:
140.0ms
(+ x (/ (- (* z y) x) (- (* t z) x)))
42.0ms
(- (* z y) x)
242.0ms
(/ (+ x (/ (- (* z y) x) (- (* t z) x))) (+ x 1.0))
79.0ms
(/ (- (* z y) x) (- (* t z) x))

simplify1.5s

Counts
110 → 110
Iterations
IterNodes
done5000
21768
1410
0156

prune733.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.7b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* y z) x)
0.1b
(/ 1 (/ (+ x 1.0) (+ x (/ (- (* y z) x) (- (* t z) x)))))
0.8b
(/ (+ x 1.0) (+ x (/ (- (* y z) x) (- (* t z) x))))
6.7b
(/ (- (* y z) x) (- (* t z) x))

rewrite305.0ms

Algorithm
rewrite-expression-head
Rules
165×*-un-lft-identity
155×times-frac
81×add-sqr-sqrt add-cube-cbrt
42×distribute-lft-out
29×associate-/r*
19×add-exp-log
13×add-cbrt-cube associate-/r/
10×associate-/l*
div-exp
div-inv
flip3-+ flip-+ add-log-exp
pow1 cbrt-undiv
associate-/l/
clear-num frac-2neg flip3-- flip--
rec-exp 1-exp
sub-neg diff-log div-sub pow-flip inv-pow
Counts
4 → 196
Calls
4 calls:
10.0ms
(- (* y z) x)
115.0ms
(/ 1 (/ (+ x 1.0) (+ x (/ (- (* y z) x) (- (* t z) x)))))
125.0ms
(/ (+ x 1.0) (+ x (/ (- (* y z) x) (- (* t z) x))))
42.0ms
(/ (- (* y z) x) (- (* t z) x))

series447.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(- (* y z) x)
140.0ms
(/ 1 (/ (+ x 1.0) (+ x (/ (- (* y z) x) (- (* t z) x)))))
180.0ms
(/ (+ x 1.0) (+ x (/ (- (* y z) x) (- (* t z) x))))
99.0ms
(/ (- (* y z) x) (- (* t z) x))

simplify1.8s

Counts
208 → 208
Iterations
IterNodes
done5001
23591
1696
0262

prune1.1s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.7b

localize50.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* z y) x)
0.2b
(/ 1 (- (* t z) x))
0.7b
(/ (+ x (* (- (* z y) x) (/ 1 (- (* t z) x)))) (+ x 1.0))
6.7b
(* (- (* z y) x) (/ 1 (- (* t z) x)))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
36×add-sqr-sqrt
32×times-frac
29×add-cube-cbrt
19×add-exp-log
15×associate-*r*
13×add-cbrt-cube
pow1 associate-/r*
associate-/r/ associate-/l* add-log-exp
flip3-- div-exp flip--
prod-exp distribute-lft-out
cbrt-undiv associate-*l* div-inv unswap-sqr
frac-times rec-exp clear-num frac-2neg flip3-+ 1-exp associate-*l/ cbrt-unprod flip-+ associate-/l/
sub-neg diff-log pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
4 → 122
Calls
4 calls:
6.0ms
(- (* z y) x)
13.0ms
(/ 1 (- (* t z) x))
27.0ms
(/ (+ x (* (- (* z y) x) (/ 1 (- (* t z) x)))) (+ x 1.0))
59.0ms
(* (- (* z y) x) (/ 1 (- (* t z) x)))

series369.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(- (* z y) x)
50.0ms
(/ 1 (- (* t z) x))
201.0ms
(/ (+ x (* (- (* z y) x) (/ 1 (- (* t z) x)))) (+ x 1.0))
82.0ms
(* (- (* z y) x) (/ 1 (- (* t z) x)))

simplify2.6s

Counts
134 → 134
Iterations
IterNodes
done5001
23251
1484
0187

prune676.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.7b

regimes475.0ms

Accuracy

57% (2.9b remaining)

Error of 3.8b against oracle of 0.9b and baseline of 7.6b

bsearch106.0ms

Steps
ItersRangePoint
8
6.601899086925292e+128
1.1120187522348944e+133
3.641116230673848e+130
9
-5.257175832013604e+178
-2.2922435397337613e+171
-1.160115839689408e+172

simplify4.0ms

Iterations
IterNodes
done30
130
022

end0.0ms

sample1.4s

Algorithm
intervals
Results
955.0ms8307×body80valid