Details

Time bar (total: 11.2s)

sample21.0ms

Algorithm
intervals
Results
10.0ms309×body80valid

simplify2.8s

Counts
1 → 1
Iterations
IterNodes
done5000
124250
112114
101026
9469
8224
7122
686
573
453
337
220
111
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.5b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
11.5b
(/ (* x (- y z)) y)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×add-cbrt-cube add-exp-log
8×*-un-lft-identity
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×associate-/r* times-frac associate-*l*
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in flip3-- div-exp prod-exp cbrt-unprod insert-posit16 flip-- add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 51
Calls
2 calls:
16.0ms
(* x (- y z))
16.0ms
(/ (* x (- y z)) y)

series109.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* x (- y z))
71.0ms
(/ (* x (- y z)) y)

simplify1.6s

Counts
57 → 57
Iterations
IterNodes
done5004
33442
2706
1232
092

prune188.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (/ (* x z) y))
6.2b
(/ (* x z) y)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
7×add-cbrt-cube add-exp-log
6×add-sqr-sqrt *-un-lft-identity
4×add-cube-cbrt add-log-exp
3×associate-/r* times-frac
2×pow1 cbrt-undiv div-exp insert-posit16
1×clear-num sub-neg frac-2neg flip3-- diff-log prod-exp cbrt-unprod div-inv flip-- associate-/l* distribute-lft-out-- difference-of-squares
Counts
2 → 37
Calls
2 calls:
6.0ms
(- x (/ (* x z) y))
9.0ms
(/ (* x z) y)

series61.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(- x (/ (* x z) y))
29.0ms
(/ (* x z) y)

simplify1.8s

Counts
43 → 43
Iterations
IterNodes
done5018
32990
2627
1180
073

prune166.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (* (* x z) (/ 1 y)))
6.3b
(* (* x z) (/ 1 y))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
24×add-exp-log
14×add-cbrt-cube
13×associate-*r*
12×prod-exp
9×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
7×pow1
6×cbrt-unprod
4×div-exp add-log-exp
3×pow-prod-down
2×cbrt-undiv rec-exp 1-exp insert-posit16
1×sub-neg flip3-- diff-log associate-*l* associate-*r/ un-div-inv *-commutative div-inv flip--
Counts
2 → 52
Calls
2 calls:
7.0ms
(- x (* (* x z) (/ 1 y)))
22.0ms
(* (* x z) (/ 1 y))

series77.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(- x (* (* x z) (/ 1 y)))
29.0ms
(* (* x z) (/ 1 y))

simplify1.8s

Counts
58 → 58
Iterations
IterNodes
done5020
33165
2905
1288
0106

prune165.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (/ x (/ y z)))
7.0b
(/ x (/ y z))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
53×add-sqr-sqrt
46×*-un-lft-identity
44×add-cube-cbrt
13×associate-/r*
7×add-cbrt-cube add-exp-log
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l* difference-of-squares
2×pow1 insert-posit16
1×clear-num sub-neg frac-2neg flip3-- diff-log associate-/r/ flip-- distribute-lft-out--
Counts
2 → 88
Calls
2 calls:
12.0ms
(- x (/ x (/ y z)))
9.0ms
(/ x (/ y z))

series81.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(- x (/ x (/ y z)))
34.0ms
(/ x (/ y z))

simplify1.2s

Counts
94 → 94
Iterations
IterNodes
done5000
21229
1437
0179

prune273.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes141.0ms

Accuracy

32.9% (2.9b remaining)

Error of 2.9b against oracle of 0.0b and baseline of 4.4b

bsearch22.0ms

Steps
ItersRangePoint
6
-6.050282939589894
-0.5767180207385502
-3.398060602669454

simplify2.0ms

Iterations
IterNodes
done14
114
012

end0.0ms

sample531.0ms

Algorithm
intervals
Results
358.0ms9601×body80valid