Details

Time bar (total: 7.2s)

sample37.0ms

Algorithm
intervals
Results
23.0ms320×body80valid

simplify62.0ms

Counts
1 → 1
Iterations
IterNodes
done54
754
651
548
442
335
229
116
010

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize48.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4) y)
0.0b
(- (/ (+ x 4) y) (* (/ x y) z))
2.1b
(* (/ x y) z)

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
25×add-sqr-sqrt
22×times-frac
20×add-cube-cbrt
13×associate-*l*
10×add-cbrt-cube add-exp-log
5×pow1 add-log-exp
4×distribute-lft-out associate-/l*
3×associate-/r* associate-*r* associate-*l/ insert-posit16
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
1×clear-num sub-neg frac-2neg flip3-+ flip3-- diff-log pow-prod-down *-commutative frac-sub flip-+ flip-- sub-div
Counts
3 → 82
Calls
3 calls:
16.0ms
(/ (+ x 4) y)
34.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
23.0ms
(* (/ x y) z)

series116.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(/ (+ x 4) y)
47.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
34.0ms
(* (/ x y) z)

simplify620.0ms

Counts
91 → 91
Iterations
IterNodes
done2000
21151
1356
0145

prune356.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4) y)
0.0b
(+ (/ (+ x 4) y) (- (* (/ x y) z)))
2.1b
(* (/ x y) z)

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
25×add-sqr-sqrt
22×times-frac
20×add-cube-cbrt
13×associate-*l*
10×add-cbrt-cube add-exp-log
7×add-log-exp
5×pow1 distribute-lft-out
4×associate-/l*
3×associate-/r* associate-*r* insert-posit16
2×cbrt-undiv sum-log flip3-+ div-exp associate-*l/ prod-exp cbrt-unprod flip-+ div-inv unswap-sqr associate-/l/
1×neg-sub0 +-commutative clear-num associate-+r- frac-2neg unsub-neg pow-prod-down neg-log frac-add *-commutative distribute-neg-frac
Counts
3 → 85
Calls
3 calls:
25.0ms
(/ (+ x 4) y)
29.0ms
(+ (/ (+ x 4) y) (- (* (/ x y) z)))
20.0ms
(* (/ x y) z)

series128.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(/ (+ x 4) y)
55.0ms
(+ (/ (+ x 4) y) (- (* (/ x y) z)))
40.0ms
(* (/ x y) z)

simplify975.0ms

Counts
94 → 94
Iterations
IterNodes
done2002
21379
1390
0151

prune341.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4) y)
0.0b
(- (/ (+ x 4) y) (/ z (/ y x)))
2.3b
(/ z (/ y x))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
100×times-frac
75×add-sqr-sqrt
73×*-un-lft-identity
54×add-cube-cbrt
16×associate-/r*
10×add-cbrt-cube add-exp-log
7×associate-/l*
6×div-inv difference-of-squares
5×distribute-lft-out add-log-exp
4×cbrt-undiv div-exp
3×pow1 insert-posit16 distribute-lft-out--
2×clear-num frac-2neg associate-/l/
1×sub-neg flip3-+ flip3-- diff-log associate-/r/ frac-sub flip-+ flip--
Counts
3 → 128
Calls
3 calls:
14.0ms
(/ (+ x 4) y)
62.0ms
(- (/ (+ x 4) y) (/ z (/ y x)))
13.0ms
(/ z (/ y x))

series146.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(/ (+ x 4) y)
77.0ms
(- (/ (+ x 4) y) (/ z (/ y x)))
36.0ms
(/ z (/ y x))

simplify756.0ms

Counts
137 → 137
Iterations
IterNodes
done2026
21797
1577
0239

prune718.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (+ x 4) (* x z))
2.9b
(/ (- (+ x 4) (* x z)) y)

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×times-frac
7×add-log-exp
4×add-cbrt-cube add-exp-log
3×associate-/r* associate-/l*
2×pow1 flip3-- diff-log insert-posit16 flip-- associate-/l/
1×cbrt-undiv clear-num sum-log sub-neg frac-2neg div-sub div-exp associate--l+ div-inv
Counts
2 → 46
Calls
2 calls:
45.0ms
(- (+ x 4) (* x z))
72.0ms
(/ (- (+ x 4) (* x z)) y)

series119.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(- (+ x 4) (* x z))
82.0ms
(/ (- (+ x 4) (* x z)) y)

simplify537.0ms

Counts
52 → 52
Iterations
IterNodes
done2001
2729
1214
085

prune202.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes94.0ms

Accuracy

0% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.6b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done22
222
118
011

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.3s10060×body80valid