Details

Time bar (total: 7.1s)

sample154.0ms

Algorithm
intervals
Results
16.0ms339×body80valid

simplify120.0ms

Counts
1 → 1

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x x) y)
0.2b
(* 0.5 (- (* x x) y))

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* add-cbrt-cube add-log-exp
sub-neg associate-*l*
distribute-rgt-in flip3-- distribute-lft-in associate-*r/ flip-- difference-of-squares
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 38
Calls
2 calls:
19.0ms
(- (* x x) y)
109.0ms
(* 0.5 (- (* x x) y))

series105.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(- (* x x) y)
73.0ms
(* 0.5 (- (* x x) y))

simplify1.5s

Counts
44 → 44

prune109.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x x) y)
0.2b
(* 0.5 (/ (+ (- (* y y)) (pow x 4)) (+ (* x x) y)))
2.1b
(+ (- (* y y)) (pow x 4))
27.2b
(/ (+ (- (* y y)) (pow x 4)) (+ (* x x) y))

rewrite174.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
27×add-sqr-sqrt
25×times-frac
22×add-cube-cbrt
18×associate-*r*
11×add-exp-log add-cbrt-cube
10×add-log-exp
distribute-lft-out
pow1
flip3-+ flip-+
associate-/r/ associate-/l*
associate-*l* associate-/r* sum-log
cbrt-undiv +-commutative neg-sub0 associate-+l- div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
frac-2neg div-sub associate-*r/ pow-prod-down neg-log clear-num *-commutative
Counts
4 → 98
Calls
4 calls:
9.0ms
(+ (* x x) y)
83.0ms
(* 0.5 (/ (+ (- (* y y)) (pow x 4)) (+ (* x x) y)))
23.0ms
(+ (- (* y y)) (pow x 4))
56.0ms
(/ (+ (- (* y y)) (pow x 4)) (+ (* x x) y))

series361.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ (* x x) y)
158.0ms
(* 0.5 (/ (+ (- (* y y)) (pow x 4)) (+ (* x x) y)))
60.0ms
(+ (- (* y y)) (pow x 4))
111.0ms
(/ (+ (- (* y y)) (pow x 4)) (+ (* x x) y))

simplify1.1s

Counts
110 → 110

prune428.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (sqrt y))
0.1b
(* (* (/ 1.0 2.0) (+ x (sqrt y))) (- x (sqrt y)))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
16×frac-times
11×add-exp-log add-cbrt-cube
associate-*r/ associate-*l/
pow1 add-sqr-sqrt *-un-lft-identity flip3-+ flip-+
flip3-- associate-*r* flip--
prod-exp cbrt-unprod
add-log-exp
add-cube-cbrt pow-prod-down
distribute-rgt-in sub-neg distribute-lft-in difference-of-squares
cbrt-undiv +-commutative div-exp associate-*l* sum-log sqrt-prod *-commutative distribute-lft-out distribute-lft-out--
Counts
2 → 56
Calls
2 calls:
13.0ms
(+ x (sqrt y))
68.0ms
(* (* (/ 1.0 2.0) (+ x (sqrt y))) (- x (sqrt y)))

series182.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(+ x (sqrt y))
141.0ms
(* (* (/ 1.0 2.0) (+ x (sqrt y))) (- x (sqrt y)))

simplify1.3s

Counts
62 → 62

prune204.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes132.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify101.0ms

end0.0ms

sample813.0ms

Algorithm
intervals
Results
421.0ms10606×body80valid