Details

Time bar (total: 1.2s)

sample25.0ms

Algorithm
intervals
Results
9.0ms431×body80valid

simplify77.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1173
2323
3583
41293
52073
63933
717943
850013

prune2.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* a a) (* b b))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip-- difference-of-squares
Counts
1 → 13
Calls
1 calls:
3.0ms
(- (* a a) (* b b))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(- (* a a) (* b b))

simplify38.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
09383
137572
2124372
3500172

prune19.0ms

Filtered
16 candidates to 11 candidates (31.3%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New15116
Fresh000
Picked101
Done000
Total16117

Merged error: 0.0b

Counts
17 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt *-un-lft-identity
5×associate-*r*
4×frac-times associate-*l*
3×pow1 add-exp-log add-cube-cbrt flip3-- flip3-+ add-cbrt-cube flip-- flip-+
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/ associate-*l/
1×pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 33
Calls
1 calls:
8.0ms
(* (+ a b) (- a b))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(* (+ a b) (- a b))

simplify32.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0196201
1986187
25001187

prune35.0ms

Filtered
36 candidates to 25 candidates (30.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New35136
Fresh000
Picked011
Done000
Total35237

Merged error: 0b

Counts
37 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt *-un-lft-identity associate-*l*
12×associate-*r/
9×add-cube-cbrt
8×associate-*r*
7×pow1 add-exp-log flip3-+ add-cbrt-cube flip-+
5×add-log-exp
4×distribute-rgt-in distribute-lft-in frac-add
3×distribute-lft-neg-out distribute-lft-neg-in distribute-rgt-neg-in
2×associate-+l+ associate-+r+ pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
1×+-commutative neg-mul-1 distribute-rgt-out unsub-neg sum-log
Counts
3 → 76
Calls
3 calls:
6.0ms
(+ (* a (+ a b)) (* (neg b) (+ a b)))
5.0ms
(* a (+ a b))
7.0ms
(* (neg b) (+ a b))

series15.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(+ (* a (+ a b)) (* (neg b) (+ a b)))
4.0ms
(* a (+ a b))
5.0ms
(* (neg b) (+ a b))

simplify69.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0412456
12268398
25001398

prune69.0ms

Filtered
85 candidates to 58 candidates (31.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New85085
Fresh000
Picked011
Done011
Total85287

Merged error: 0b

Counts
87 → 2

regimes64.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
073
173

end0.0ms

sample644.0ms

Algorithm
intervals
Results
311.0ms14137×body80valid

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