Details

Time bar (total: 5.7s)

sample17.0ms

Algorithm
intervals
Results
6.0ms256×pre80true
3.0ms256×body80valid

simplify88.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
047
1117
2267
3507
4917
51177
61357
71487
81507
done1507

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))

rewrite19.0ms

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 expm1-log1p-u distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 42
Calls
1 calls:
18.0ms
(* (+ a b) (+ a b))

series15.0ms

Counts
1 → 3
Calls
1 calls:
15.0ms
(* (+ a b) (+ a b))

simplify429.0ms

Counts
45 → 45
Iterations

Useful iterations: done (428.0ms)

IterNodesCost
064532
1194462
2902416
done5000400

prune54.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity
associate-*r* associate-*l*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
expm1-log1p-u flip3-+ associate-*r/ pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod flip-+ log1p-expm1-u distribute-lft-out add-log-exp unswap-sqr
distribute-rgt-in distribute-lft-in
Counts
2 → 48
Calls
2 calls:
10.0ms
(* a (+ a b))
10.0ms
(* (+ a b) b)

series58.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(* a (+ a b))
27.0ms
(* (+ a b) b)

simplify3.0s

Counts
54 → 54
Iterations

Useful iterations: 3 (444.0ms)

IterNodesCost
073402
1187381
2850342
33745340
done5001340

prune92.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* b b) (* a b))
0.0b
(+ (* a a) (- (* b b) (* a b)))
0.3b
(* (+ (pow a 3) (pow b 3)) (+ a b))
0.5b
(/ (* (+ (pow a 3) (pow b 3)) (+ a b)) (+ (* a a) (- (* b b) (* a b))))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
14×flip3-+ flip-+
11×add-exp-log add-cbrt-cube add-log-exp
10×add-sqr-sqrt
associate-*l*
frac-times add-cube-cbrt associate-/l/
pow1 distribute-lft-out
expm1-log1p-u unpow-prod-down cube-prod associate-*r/ associate-*r* associate-*l/ log1p-expm1-u
associate-+r+ times-frac associate-/r*
cbrt-undiv sub-neg diff-log div-exp prod-diff prod-exp sum-log associate-/r/ cbrt-unprod
+-commutative distribute-rgt-in associate-+r- flip3-- distribute-rgt-out-- fma-def frac-2neg distribute-lft-in fma-neg pow-prod-down clear-num sum-cubes *-commutative flip-- div-inv associate-/l* unswap-sqr
Counts
4 → 106
Calls
4 calls:
3.0ms
(- (* b b) (* a b))
8.0ms
(+ (* a a) (- (* b b) (* a b)))
64.0ms
(* (+ (pow a 3) (pow b 3)) (+ a b))
34.0ms
(/ (* (+ (pow a 3) (pow b 3)) (+ a b)) (+ (* a a) (- (* b b) (* a b))))

series163.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(- (* b b) (* a b))
24.0ms
(+ (* a a) (- (* b b) (* a b)))
51.0ms
(* (+ (pow a 3) (pow b 3)) (+ a b))
58.0ms
(/ (* (+ (pow a 3) (pow b 3)) (+ a b)) (+ (* a a) (- (* b b) (* a b))))

simplify933.0ms

Counts
118 → 118
Iterations

Useful iterations: 2 (197.0ms)

IterNodesCost
01752297
15501910
227821708
done50001708

prune311.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes26.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0611
11011
done1011

end0.0ms

sample328.0ms

Algorithm
intervals
Results
106.0ms8000×pre80true
102.0ms8000×body80valid