Details

Time bar (total: 1.5m)

sample34.0ms

Algorithm
intervals
Results
13.0ms256×body80valid
11.0ms256×pre80true

simplify48.0ms

Calls
1 calls:
Slowest
48.0ms
(* (+ a b) (+ a b))

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ a b) (+ a b))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
pow1
add-sqr-sqrt
flip3-+ swap-sqr flip-+ distribute-lft-out
add-cube-cbrt
frac-times associate-*r* associate-*l*
add-cbrt-cube add-exp-log
distribute-rgt-in +-commutative distribute-lft-in associate-*l/ associate-*r/
pow2 pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod insert-posit16 add-log-exp unswap-sqr
Calls
1 calls:
Slowest
52.0ms
(* (+ a b) (+ a b))

series19.0ms

Calls
1 calls:
Slowest
19.0ms
(* (+ a b) (+ a b))

simplify2.7s

Calls
47 calls:
Slowest
337.0ms
(* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (- (* b b) (* a b))))
312.0ms
(* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b)))
257.0ms
(* (+ (pow a 3) (pow b 3)) (+ (pow a 3) (pow b 3)))
216.0ms
(* (- a b) (+ (* a a) (- (* b b) (* a b))))
173.0ms
(* (- (* a a) (* b b)) (- (* a a) (* b b)))

prune386.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize27.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* b (+ (* a 2) b)) (* a a))
0.0b
(* b (+ (* a 2) b))

rewrite290.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity
associate-*l*
add-sqr-sqrt distribute-lft-out
+-commutative associate-*r*
distribute-rgt-in pow1 associate-+l+ distribute-lft-in add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
flip3-+ associate-*r/ flip-+ insert-posit16
sum-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Calls
2 calls:
Slowest
241.0ms
(+ (* b (+ (* a 2) b)) (* a a))
48.0ms
(* b (+ (* a 2) b))

series78.0ms

Calls
2 calls:
Slowest
44.0ms
(* b (+ (* a 2) b))
34.0ms
(+ (* b (+ (* a 2) b)) (* a a))

simplify1.7s

Calls
33 calls:
Slowest
313.0ms
(* (exp (* b (+ (* a 2) b))) (exp (* a a)))
264.0ms
(* (* (* b b) b) (* (* (+ (* a 2) b) (+ (* a 2) b)) (+ (* a 2) b)))
237.0ms
(+ (* (* a 2) (* a 2)) (- (* b b) (* (* a 2) b)))
99.0ms
(+ (pow a 2) (+ (pow b 2) (* 2 (* a b))))
92.0ms
(+ (* b (+ (* a 2) b)) (* a a))

prune376.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.3b
(* (* (+ a b) (+ a b)) (- a b))
0.2b
(/ (* (* (+ a b) (+ a b)) (- a b)) (- a b))
0.0b
(* (+ a b) (+ a b))

rewrite456.0ms

Algorithm
rewrite-expression-head
Rules
289×*-un-lft-identity
263×add-sqr-sqrt
175×times-frac
172×associate-*l*
91×add-cube-cbrt
67×associate-*r*
60×frac-times
55×swap-sqr
50×unswap-sqr
48×distribute-lft-out
43×distribute-lft-out-- difference-of-squares
42×flip3-+ flip-+
35×associate-/l*
30×associate-*l/
26×associate-/l/
22×*-commutative
19×flip3-- add-cbrt-cube add-exp-log flip--
18×associate-*r/
15×pow1
prod-exp cbrt-unprod
associate-/r*
distribute-rgt-in distribute-lft-in pow-prod-down
cbrt-undiv div-exp insert-posit16 add-log-exp
+-commutative sub-neg associate-/r/
pow2 clear-num frac-2neg pow-plus pow-sqr pow-prod-up div-inv
Calls
3 calls:
Slowest
250.0ms
(/ (* (* (+ a b) (+ a b)) (- a b)) (- a b))
163.0ms
(* (* (+ a b) (+ a b)) (- a b))
27.0ms
(* (+ a b) (+ a b))

series97.0ms

Calls
3 calls:
Slowest
43.0ms
(* (* (+ a b) (+ a b)) (- a b))
35.0ms
(/ (* (* (+ a b) (+ a b)) (- a b)) (- a b))
18.0ms
(* (+ a b) (+ a b))

simplify1.3m

Calls
557 calls:
Slowest
1.3s
(* (* (+ (* a a) (- (* b b) (* a b))) (- a b)) (+ a b))
829.0ms
(* (* (- (* a a) (* b b)) (- (* a a) (* b b))) (- a b))
812.0ms
(/ (* (* (sqrt (+ a b)) (+ a b)) (- a b)) (- a b))
795.0ms
(* (* (- (* a a) (* b b)) (- (* a a) (* b b))) (- a b))
711.0ms
(* (* (+ a b) (- (* a a) (* b b))) (- (* a a) (* b b)))

prune3.2s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes59.0ms

Accuracy

0% (0.0b remaining)

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

bsearch3.0ms

end0.0ms

sample927.0ms

Algorithm
intervals
Results
418.0ms8000×body80valid
388.0ms8000×pre80true