Details

Time bar (total: 10.3s)

sample19.0ms

Algorithm
intervals
Results
8.0ms299×body80valid

simplify15.0ms

Counts
1 → 1
Iterations
IterNodes
done25
525
424
322
219
114
09

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (* x y) 2.0) (/ z 8.0))
0.4b
(/ (* x y) 2.0)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt
7×add-cbrt-cube add-exp-log
6×*-un-lft-identity
4×times-frac add-cube-cbrt add-log-exp
3×associate-/r*
2×pow1 cbrt-undiv div-exp difference-of-squares
1×clear-num sub-neg frac-2neg flip3-- diff-log prod-exp frac-sub cbrt-unprod div-inv flip-- associate-/l* distribute-lft-out--
Counts
2 → 37
Calls
2 calls:
17.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
9.0ms
(/ (* x y) 2.0)

series87.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
27.0ms
(/ (* x y) 2.0)

simplify1.7s

Counts
43 → 43
Iterations
IterNodes
done5034
32965
2708
1218
089

prune199.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x (/ y 2.0)) (/ z 8.0))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×add-sqr-sqrt pow1 sub-neg *-un-lft-identity flip3-- add-cbrt-cube diff-log associate-*r/ add-exp-log frac-sub add-cube-cbrt flip--
Counts
1 → 13
Calls
1 calls:
10.0ms
(- (* x (/ y 2.0)) (/ z 8.0))

series59.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(- (* x (/ y 2.0)) (/ z 8.0))

simplify1.9s

Counts
16 → 16
Iterations
IterNodes
done5001
42553
3889
2310
1107
041

prune86.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (/ 2.0 y)) (/ z 8.0))
0.2b
(/ x (/ 2.0 y))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
86×times-frac
65×add-sqr-sqrt
50×*-un-lft-identity
44×add-cube-cbrt
13×associate-/r*
7×add-cbrt-cube add-exp-log
6×difference-of-squares
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l*
2×pow1 distribute-lft-out--
1×clear-num sub-neg frac-2neg flip3-- diff-log associate-/r/ frac-sub flip--
Counts
2 → 91
Calls
2 calls:
55.0ms
(- (/ x (/ 2.0 y)) (/ z 8.0))
7.0ms
(/ x (/ 2.0 y))

series90.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(- (/ x (/ 2.0 y)) (/ z 8.0))
25.0ms
(/ x (/ 2.0 y))

simplify2.1s

Counts
97 → 97
Iterations
IterNodes
done5002
34566
21405
1473
0198

prune491.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x 8.0) (* (/ 2.0 y) z))
0.2b
(* (/ 2.0 y) z)
9.4b
(/ (- (* x 8.0) (* (/ 2.0 y) z)) (* (/ 2.0 y) 8.0))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
17×add-cbrt-cube add-exp-log
13×*-un-lft-identity times-frac associate-*l* add-cube-cbrt
5×pow1 cbrt-undiv div-exp add-log-exp
4×prod-exp cbrt-unprod
3×associate-*r* associate-/l*
2×flip3-- associate-*l/ div-inv flip-- unswap-sqr associate-/l/
1×clear-num associate-/r* sub-neg frac-2neg diff-log div-sub pow-prod-down associate-/r/ *-commutative
Counts
3 → 71
Calls
3 calls:
8.0ms
(- (* x 8.0) (* (/ 2.0 y) z))
16.0ms
(* (/ 2.0 y) z)
38.0ms
(/ (- (* x 8.0) (* (/ 2.0 y) z)) (* (/ 2.0 y) 8.0))

series150.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(- (* x 8.0) (* (/ 2.0 y) z))
17.0ms
(* (/ 2.0 y) z)
68.0ms
(/ (- (* x 8.0) (* (/ 2.0 y) z)) (* (/ 2.0 y) 8.0))

simplify1.8s

Counts
80 → 80
Iterations
IterNodes
done5002
21873
1410
0144

prune378.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes178.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done10
110
09

end0.0ms

sample725.0ms

Algorithm
intervals
Results
430.0ms9139×body80valid