Details

Time bar (total: 15.1s)

sample37.0ms

Algorithm
intervals
Results
17.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
done14
214
111
08

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.1b

localize19.0ms

Local error

Found 1 expressions with local error:

8.1b
(/ (+ y x) (- 1.0 (/ y z)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
37×*-un-lft-identity
29×times-frac
13×add-cube-cbrt
10×difference-of-squares
distribute-lft-out
associate-/r*
distribute-lft-out--
associate-/l*
add-cbrt-cube add-exp-log
associate-/r/ associate-/l/
pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-exp flip-+ div-inv flip-- add-log-exp
Counts
1 → 50
Calls
1 calls:
43.0ms
(/ (+ y x) (- 1.0 (/ y z)))

series73.0ms

Counts
1 → 3
Calls
1 calls:
73.0ms
(/ (+ y x) (- 1.0 (/ y z)))

simplify1.8s

Counts
53 → 53
Iterations
IterNodes
done5000
33318
2695
1209
095

prune267.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 6.2b

localize19.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (- 1.0 (/ y z)))
8.0b
(* (+ y x) (/ 1 (- 1.0 (/ y z))))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
66×add-sqr-sqrt
45×times-frac
41×*-un-lft-identity
24×associate-*r* add-cube-cbrt
15×add-exp-log
14×difference-of-squares
add-cbrt-cube
distribute-lft-out--
associate-/r*
pow1
div-exp associate-*l* prod-exp associate-/r/
associate-/l* unswap-sqr
frac-times cbrt-undiv rec-exp flip3-+ flip3-- 1-exp associate-*l/ cbrt-unprod flip-+ div-inv flip-- add-log-exp
clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip distribute-lft-out inv-pow
Counts
2 → 97
Calls
2 calls:
18.0ms
(/ 1 (- 1.0 (/ y z)))
57.0ms
(* (+ y x) (/ 1 (- 1.0 (/ y z))))

series136.0ms

Counts
2 → 6
Calls
2 calls:
79.0ms
(/ 1 (- 1.0 (/ y z)))
57.0ms
(* (+ y x) (/ 1 (- 1.0 (/ y z))))

simplify5.2s

Counts
103 → 103
Iterations
IterNodes
done5000
22866
1370
0143

prune448.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 6.2b

localize22.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (/ (- 1.0 (/ y z)) (+ y x)))
8.2b
(/ (- 1.0 (/ y z)) (+ y x))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
231×times-frac
194×add-sqr-sqrt
193×*-un-lft-identity
89×add-cube-cbrt
42×difference-of-squares
34×associate-/r*
31×distribute-lft-out
21×distribute-lft-out--
15×add-exp-log
11×associate-/r/
add-cbrt-cube associate-/l*
div-exp
div-inv
flip3-+ flip-+
cbrt-undiv
pow1
rec-exp clear-num frac-2neg 1-exp add-log-exp associate-/l/
flip3-- div-sub pow-flip flip-- inv-pow
Counts
2 → 195
Calls
2 calls:
48.0ms
(/ 1 (/ (- 1.0 (/ y z)) (+ y x)))
38.0ms
(/ (- 1.0 (/ y z)) (+ y x))

series263.0ms

Counts
2 → 6
Calls
2 calls:
213.0ms
(/ 1 (/ (- 1.0 (/ y z)) (+ y x)))
50.0ms
(/ (- 1.0 (/ y z)) (+ y x))

simplify1.3s

Counts
201 → 201
Iterations
IterNodes
done5001
23521
1658
0245

prune645.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 6.2b

localize28.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ 1 (/ (+ y x) (- 1.0 (/ y z))))
0.2b
(/ 1 (/ 1 (/ (+ y x) (- 1.0 (/ y z)))))
8.1b
(/ (+ y x) (- 1.0 (/ y z)))

rewrite275.0ms

Algorithm
rewrite-expression-head
Rules
1212×times-frac
787×add-sqr-sqrt
786×*-un-lft-identity
442×add-cube-cbrt
138×difference-of-squares
131×associate-/r*
103×distribute-lft-out
69×distribute-lft-out--
59×add-exp-log
43×div-exp
40×associate-/r/
23×div-inv
19×add-cbrt-cube
17×flip3-- flip--
15×rec-exp 1-exp
10×cbrt-undiv associate-/l*
pow1
pow-flip
clear-num frac-2neg inv-pow add-log-exp
associate-/l/
flip3-+ flip-+ remove-double-div
Counts
3 → 617
Calls
3 calls:
28.0ms
(/ 1 (/ (+ y x) (- 1.0 (/ y z))))
93.0ms
(/ 1 (/ 1 (/ (+ y x) (- 1.0 (/ y z)))))
61.0ms
(/ (+ y x) (- 1.0 (/ y z)))

series247.0ms

Counts
3 → 9
Calls
3 calls:
107.0ms
(/ 1 (/ (+ y x) (- 1.0 (/ y z))))
57.0ms
(/ 1 (/ 1 (/ (+ y x) (- 1.0 (/ y z)))))
83.0ms
(/ (+ y x) (- 1.0 (/ y z)))

simplify1.5s

Counts
626 → 626
Iterations
IterNodes
done5000
11871
0651

prune1.3s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 6.1b

regimes315.0ms

Accuracy

0% (1.9b remaining)

Error of 7.4b against oracle of 5.5b and baseline of 7.4b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample934.0ms

Algorithm
intervals
Results
481.0ms7998×body80valid
0.0msbody1280valid
0.0msbody320valid