Details

Time bar (total: 12.0s)

sample34.0ms

Algorithm
intervals
Results
20.0ms310×body80valid

simplify36.0ms

Counts
1 → 1
Iterations
IterNodes
done51
851
750
646
542
435
331
220
116
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
12.0b
(/ (* x (+ y z)) z)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
9×add-cbrt-cube add-exp-log
8×add-sqr-sqrt *-un-lft-identity
6×add-cube-cbrt
4×pow1 associate-*r* associate-*r/
3×associate-/r* times-frac associate-*l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ insert-posit16 add-log-exp associate-/l/
1×distribute-rgt-in clear-num frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 48
Calls
2 calls:
14.0ms
(* x (+ y z))
18.0ms
(/ (* x (+ y z)) z)

series92.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(* x (+ y z))
46.0ms
(/ (* x (+ y z)) z)

simplify2.2s

Counts
54 → 54
Iterations
IterNodes
done5004
33864
2822
1242
088

prune249.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ y z))
1.9b
(/ x (/ z (+ y z)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
94×*-un-lft-identity
62×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
16×distribute-lft-out
11×associate-/r/
9×add-cbrt-cube add-exp-log
6×div-inv associate-/l*
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg insert-posit16 add-log-exp
Counts
2 → 125
Calls
2 calls:
15.0ms
(/ z (+ y z))
18.0ms
(/ x (/ z (+ y z)))

series140.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(/ z (+ y z))
70.0ms
(/ x (/ z (+ y z)))

simplify1.2s

Counts
131 → 131
Iterations
IterNodes
done5001
21719
1479
0189

prune555.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ z y) z)
2.2b
(* x (/ (+ z y) z))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
16×associate-*r*
9×add-cbrt-cube add-exp-log
7×distribute-lft-out
4×pow1 associate-/l*
3×associate-/r* associate-*l*
2×cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg flip3-+ pow-prod-down associate-*r/ *-commutative flip-+
Counts
2 → 70
Calls
2 calls:
26.0ms
(/ (+ z y) z)
33.0ms
(* x (/ (+ z y) z))

series81.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(/ (+ z y) z)
57.0ms
(* x (/ (+ z y) z))

simplify2.2s

Counts
76 → 76
Iterations
IterNodes
done5064
33875
2807
1244
099

prune278.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.6b
(* x (* (cbrt (/ (+ z y) z)) (cbrt (/ (+ z y) z))))
2.4b
(cbrt (/ (+ z y) z))
2.4b
(cbrt (/ (+ z y) z))
2.4b
(cbrt (/ (+ z y) z))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
48×cbrt-prod
47×*-un-lft-identity
36×times-frac
30×add-sqr-sqrt
29×add-cube-cbrt
9×pow1 add-exp-log distribute-lft-out
7×cbrt-div add-cbrt-cube
4×associate-*r/ insert-posit16 add-log-exp
3×pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod div-inv
1×frac-times associate-*r* associate-*l/ *-commutative unswap-sqr
Counts
4 → 101
Calls
4 calls:
31.0ms
(* x (* (cbrt (/ (+ z y) z)) (cbrt (/ (+ z y) z))))
6.0ms
(cbrt (/ (+ z y) z))
6.0ms
(cbrt (/ (+ z y) z))
6.0ms
(cbrt (/ (+ z y) z))

series556.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(* x (* (cbrt (/ (+ z y) z)) (cbrt (/ (+ z y) z))))
145.0ms
(cbrt (/ (+ z y) z))
152.0ms
(cbrt (/ (+ z y) z))
145.0ms
(cbrt (/ (+ z y) z))

simplify2.1s

Counts
113 → 113
Iterations
IterNodes
done5000
42819
3972
2392
1185
0104

prune545.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes172.0ms

Accuracy

0% (2.4b remaining)

Error of 2.4b against oracle of 0.0b and baseline of 2.4b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done7
17
06

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.1s9550×body80valid