Details

Time bar (total: 11.1s)

sample42.0ms

Algorithm
intervals
Results
30.0ms330×body80valid

simplify53.0ms

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

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize28.0ms

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)

rewrite56.0ms

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:
14.0ms
(/ (+ x 4) y)
30.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
9.0ms
(* (/ x y) z)

series119.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(/ (+ x 4) y)
58.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
30.0ms
(* (/ x y) z)

simplify1.7s

Counts
91 → 91
Iterations
IterNodes
done5000
21151
1356
0145

prune477.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

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

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
18×add-sqr-sqrt
16×times-frac
13×associate-*r* add-cube-cbrt
10×add-log-exp
8×add-cbrt-cube add-exp-log
5×pow1
4×associate-*r/ distribute-lft-out
3×associate-*l* frac-sub insert-posit16 div-inv
2×sum-log flip3-+ diff-log frac-add prod-exp cbrt-unprod flip-+ unswap-sqr
1×cbrt-undiv +-commutative sub-neg distribute-rgt-out flip3-- div-exp pow-prod-down associate--l+ *-commutative flip--
Counts
3 → 69
Calls
3 calls:
11.0ms
(+ (/ x y) (/ 4 y))
80.0ms
(- (+ (/ x y) (/ 4 y)) (* z (/ x y)))
8.0ms
(* z (/ x y))

series144.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(+ (/ x y) (/ 4 y))
71.0ms
(- (+ (/ x y) (/ 4 y)) (* z (/ x y)))
34.0ms
(* z (/ x y))

simplify1.4s

Counts
78 → 78
Iterations
IterNodes
done5001
21396
1363
0141

prune403.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize39.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ x y) (/ z (/ y x)))
0.0b
(+ (/ 4 y) (- (/ x y) (/ z (/ y x))))
2.2b
(/ z (/ y x))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
89×times-frac
66×add-sqr-sqrt
62×*-un-lft-identity
45×add-cube-cbrt
13×associate-/r*
10×add-log-exp
8×add-cbrt-cube add-exp-log
6×difference-of-squares
5×div-inv
4×distribute-lft-out--
3×pow1 cbrt-undiv div-exp frac-add insert-posit16 distribute-lft-out associate-/l*
2×associate-+r+ sum-log sub-neg flip3-- diff-log frac-sub flip--
1×+-commutative clear-num associate-+r- frac-2neg flip3-+ associate-/r/ flip-+
Counts
3 → 115
Calls
3 calls:
13.0ms
(- (/ x y) (/ z (/ y x)))
46.0ms
(+ (/ 4 y) (- (/ x y) (/ z (/ y x))))
6.0ms
(/ z (/ y x))

series134.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(- (/ x y) (/ z (/ y x)))
62.0ms
(+ (/ 4 y) (- (/ x y) (/ z (/ y x))))
21.0ms
(/ z (/ y x))

simplify1.7s

Counts
124 → 124
Iterations
IterNodes
done5000
22046
1599
0232

prune538.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
9.1b
(cbrt (/ y x))
9.1b
(cbrt (/ y x))
9.1b
(cbrt (/ y x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
42×cbrt-prod
27×times-frac
26×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
3×cbrt-div div-inv
Counts
4 → 81
Calls
4 calls:
1.0ms
(cbrt z)
2.0ms
(cbrt (/ y x))
1.0ms
(cbrt (/ y x))
1.0ms
(cbrt (/ y x))

series503.0ms

Counts
4 → 12
Calls
4 calls:
267.0ms
(cbrt z)
77.0ms
(cbrt (/ y x))
69.0ms
(cbrt (/ y x))
90.0ms
(cbrt (/ y x))

simplify1.2s

Counts
93 → 93
Iterations
IterNodes
done5000
41781
3606
2274
1152
098

prune438.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes198.0ms

Accuracy

0% (1.6b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 1.7b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done12
112
011

end0.0ms

sample1.6s

Algorithm
intervals
Results
979.0ms10180×body80valid