Details

Time bar (total: 13.9s)

sample42.0ms

Algorithm
intervals
Results
28.0ms256×body80valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done14
214
111
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.6b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (/ y z))
8.6b
(/ (+ x y) (- 1.0 (/ y z)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
40×*-un-lft-identity
30×times-frac
14×add-cube-cbrt
12×difference-of-squares
distribute-lft-out
associate-/r* distribute-lft-out--
add-cbrt-cube add-exp-log associate-/l* add-log-exp
pow1 flip3-- associate-/r/ insert-posit16 flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg flip3-+ diff-log div-exp flip-+ div-inv
Counts
2 → 67
Calls
2 calls:
5.0ms
(- 1.0 (/ y z))
20.0ms
(/ (+ x y) (- 1.0 (/ y z)))

series100.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(- 1.0 (/ y z))
75.0ms
(/ (+ x y) (- 1.0 (/ y z)))

simplify1.4s

Counts
73 → 73
Iterations
IterNodes
done5000
33344
2730
1228
0106

prune291.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 5.2b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (/ y z))
0.4b
(/ 1 (- 1.0 (/ y z)))
8.1b
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
72×add-sqr-sqrt
46×times-frac
44×*-un-lft-identity
25×add-cube-cbrt
24×associate-*r*
16×add-exp-log difference-of-squares
10×add-cbrt-cube
distribute-lft-out--
pow1 associate-/r*
add-log-exp
div-exp associate-*l* prod-exp associate-/r/
flip3-- insert-posit16 flip-- associate-/l* unswap-sqr
frac-times cbrt-undiv rec-exp flip3-+ 1-exp associate-*l/ cbrt-unprod flip-+ div-inv
clear-num sub-neg frac-2neg diff-log pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip distribute-lft-out inv-pow
Counts
3 → 115
Calls
3 calls:
8.0ms
(- 1.0 (/ y z))
11.0ms
(/ 1 (- 1.0 (/ y z)))
31.0ms
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

series131.0ms

Counts
3 → 9
Calls
3 calls:
21.0ms
(- 1.0 (/ y z))
55.0ms
(/ 1 (- 1.0 (/ y z)))
55.0ms
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

simplify3.9s

Counts
124 → 124
Iterations
IterNodes
done5000
22956
1390
0155

prune409.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 5.2b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (/ y z))
0.2b
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
8.6b
(/ (- 1.0 (/ y z)) (+ x y))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
232×times-frac
200×add-sqr-sqrt
196×*-un-lft-identity
90×add-cube-cbrt
44×difference-of-squares
34×associate-/r*
31×distribute-lft-out
22×distribute-lft-out--
16×add-exp-log
11×associate-/r/
10×add-cbrt-cube
associate-/l*
div-exp
div-inv
flip3-+ flip-+ add-log-exp
pow1 cbrt-undiv
insert-posit16
rec-exp clear-num frac-2neg flip3-- 1-exp flip-- associate-/l/
sub-neg diff-log div-sub pow-flip inv-pow
Counts
3 → 213
Calls
3 calls:
8.0ms
(- 1.0 (/ y z))
23.0ms
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
31.0ms
(/ (- 1.0 (/ y z)) (+ x y))

series256.0ms

Counts
3 → 9
Calls
3 calls:
22.0ms
(- 1.0 (/ y z))
173.0ms
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
60.0ms
(/ (- 1.0 (/ y z)) (+ x y))

simplify2.0s

Counts
222 → 222
Iterations
IterNodes
done5000
24045
1685
0257

prune624.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 5.2b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 1.0 (/ y z))
0.0b
(/ 1 (+ x y))
0.4b
(/ 1 (- 1.0 (/ y z)))
8.3b
(/ (/ 1 (- 1.0 (/ y z))) (/ 1 (+ x y)))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
1166×times-frac
724×add-sqr-sqrt
696×*-un-lft-identity
414×add-cube-cbrt
124×difference-of-squares
93×associate-/r/
79×distribute-lft-out
62×distribute-lft-out--
52×add-exp-log
47×div-inv
36×div-exp
30×associate-/l*
28×associate-/r*
26×flip3-+ flip-+
21×flip3-- flip--
20×add-cbrt-cube
10×cbrt-undiv rec-exp 1-exp
pow1 add-log-exp
insert-posit16
clear-num frac-2neg
pow-flip inv-pow
sub-neg diff-log associate-/l/
Counts
4 → 607
Calls
4 calls:
7.0ms
(- 1.0 (/ y z))
10.0ms
(/ 1 (+ x y))
16.0ms
(/ 1 (- 1.0 (/ y z)))
37.0ms
(/ (/ 1 (- 1.0 (/ y z))) (/ 1 (+ x y)))

series311.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(- 1.0 (/ y z))
46.0ms
(/ 1 (+ x y))
68.0ms
(/ 1 (- 1.0 (/ y z)))
174.0ms
(/ (/ 1 (- 1.0 (/ y z))) (/ 1 (+ x y)))

simplify1.9s

Counts
619 → 619
Iterations
IterNodes
done5000
12537
0720

prune1.1s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 5.2b

regimes286.0ms

Accuracy

77.1% (0.5b remaining)

Error of 6.1b against oracle of 5.6b and baseline of 7.7b

bsearch1.0ms

simplify6.0ms

Iterations
IterNodes
done34
134
025

end0.0ms

sample844.0ms

Algorithm
intervals
Results
634.0ms7998×body80valid
0.0msbody320valid
0.0msbody640valid