Details

Time bar (total: 8.6s)

sample19.0ms

Algorithm
intervals
Results
4.0ms256×pre80true
4.0ms256×body80valid

simplify79.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite44.0ms

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-exp-log add-cbrt-cube
associate-*r/ associate-*l/
pow2 distribute-rgt-in distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 40
Calls
1 calls:
42.0ms
(* (+ a b) (+ a b))

series17.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(* (+ a b) (+ a b))

simplify423.0ms

Counts
43 → 43

prune57.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (pow a 2) (* b (- b a)))
0.3b
(* (- a b) (+ (pow a 2) (* b (- b a))))
0.3b
(* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3)))
0.3b
(/ (* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3))) (* (- a b) (+ (pow a 2) (* b (- b a)))))

rewrite289.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log *-un-lft-identity add-cbrt-cube
16×frac-times
14×add-sqr-sqrt
13×flip3-+ flip-+
12×flip3-- associate-*r* flip--
associate-*l*
pow1 add-cube-cbrt associate-*r/ associate-*l/ associate-/r/ associate-/l/
prod-exp cbrt-unprod add-log-exp
distribute-lft-out
cbrt-undiv distribute-rgt-in unpow-prod-down associate-+r+ distribute-lft-in cube-prod div-exp
sub-neg pow-prod-down *-commutative difference-of-squares unswap-sqr
+-commutative frac-2neg times-frac clear-num associate-/r* sum-log sum-cubes div-inv associate-/l* distribute-lft-out--
Counts
4 → 117
Calls
4 calls:
17.0ms
(+ (pow a 2) (* b (- b a)))
52.0ms
(* (- a b) (+ (pow a 2) (* b (- b a))))
118.0ms
(* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3)))
98.0ms
(/ (* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3))) (* (- a b) (+ (pow a 2) (* b (- b a)))))

series325.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ (pow a 2) (* b (- b a)))
60.0ms
(* (- a b) (+ (pow a 2) (* b (- b a))))
112.0ms
(* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3)))
119.0ms
(/ (* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3))) (* (- a b) (+ (pow a 2) (* b (- b a)))))

simplify524.0ms

Counts
129 → 129

prune506.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* b (- b a)) (pow a 2))
0.0b
(* (/ (- (* a a) (* b b)) (- a b)) (/ (+ (pow a 3) (pow b 3)) (+ (* b (- b a)) (pow a 2))))
0.1b
(/ (- (* a a) (* b b)) (- a b))
0.3b
(/ (+ (pow a 3) (pow b 3)) (+ (* b (- b a)) (pow a 2)))

rewrite430.0ms

Algorithm
rewrite-expression-head
Rules
140×*-un-lft-identity
98×times-frac
82×add-sqr-sqrt
52×add-cube-cbrt
35×distribute-lft-out
33×associate-*r*
28×unpow-prod-down cube-prod
26×associate-*l*
20×add-exp-log add-cbrt-cube difference-of-squares
13×associate-/l*
distribute-lft-out--
associate-/r* associate-/r/
sum-cubes
pow1 cbrt-undiv div-exp add-log-exp
associate-+l+ flip3-+ prod-exp cbrt-unprod flip-+ div-inv associate-/l/ unswap-sqr
flip3-- flip--
distribute-rgt-in sub-neg frac-2neg distribute-lft-in clear-num
+-commutative frac-times div-sub associate-*r/ pow-prod-down associate-*l/ sum-log *-commutative
Counts
4 → 199
Calls
4 calls:
26.0ms
(+ (* b (- b a)) (pow a 2))
204.0ms
(* (/ (- (* a a) (* b b)) (- a b)) (/ (+ (pow a 3) (pow b 3)) (+ (* b (- b a)) (pow a 2))))
41.0ms
(/ (- (* a a) (* b b)) (- a b))
143.0ms
(/ (+ (pow a 3) (pow b 3)) (+ (* b (- b a)) (pow a 2)))

series309.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(+ (* b (- b a)) (pow a 2))
101.0ms
(* (/ (- (* a a) (* b b)) (- a b)) (/ (+ (pow a 3) (pow b 3)) (+ (* b (- b a)) (pow a 2))))
66.0ms
(/ (- (* a a) (* b b)) (- a b))
117.0ms
(/ (+ (pow a 3) (pow b 3)) (+ (* b (- b a)) (pow a 2)))

simplify1.7s

Counts
211 → 211

prune738.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3)))
0.3b
(/ (* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3))) (cbrt (pow (* (- a b) (+ (pow a 2) (* b (- b a)))) 3)))
0.5b
(cbrt (pow (* (- a b) (+ (pow a 2) (* b (- b a)))) 3))
0.7b
(pow (* (- a b) (+ (pow a 2) (* b (- b a)))) 3)

rewrite201.0ms

Algorithm
rewrite-expression-head
Rules
24×cube-div cbrt-prod
22×*-un-lft-identity
20×frac-times
16×cbrt-div
15×flip3-- flip3-+ flip-- flip-+
14×add-exp-log add-sqr-sqrt
12×add-cube-cbrt add-cbrt-cube
11×times-frac associate-/r*
10×associate-*r/ associate-*l/
pow1 associate-*r*
unpow-prod-down cube-prod associate-/r/ associate-/l/
distribute-lft-out
cube-mult unpow3 associate-*l* add-log-exp sqr-pow
pow-unpow prod-exp cbrt-unprod
cbrt-undiv pow-pow div-exp pow-prod-down pow-exp rem-cube-cbrt
distribute-rgt-in pow-to-exp frac-2neg distribute-lft-in pow1/3 clear-num sum-cubes *-commutative rem-cbrt-cube div-inv associate-/l* difference-of-squares unswap-sqr
Counts
4 → 143
Calls
4 calls:
102.0ms
(* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3)))
55.0ms
(/ (* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3))) (cbrt (pow (* (- a b) (+ (pow a 2) (* b (- b a)))) 3)))
8.0ms
(cbrt (pow (* (- a b) (+ (pow a 2) (* b (- b a)))) 3))
30.0ms
(pow (* (- a b) (+ (pow a 2) (* b (- b a)))) 3)

series582.0ms

Counts
4 → 12
Calls
4 calls:
141.0ms
(* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3)))
118.0ms
(/ (* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3))) (cbrt (pow (* (- a b) (+ (pow a 2) (* b (- b a)))) 3)))
66.0ms
(cbrt (pow (* (- a b) (+ (pow a 2) (* b (- b a)))) 3))
256.0ms
(pow (* (- a b) (+ (pow a 2) (* b (- b a)))) 3)

simplify478.0ms

Counts
155 → 155

prune854.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes152.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify121.0ms

end0.0ms

sample613.0ms

Algorithm
intervals
Results
181.0ms8000×body80valid
171.0ms8000×pre80true