Details

Time bar (total: 9.7s)

analyze1.3s

Algorithm
search
Search
TrueOtherFalseIter
0%99.7%0.3%0
0%99.7%0.3%1
0%99.7%0.3%2
0%99.7%0.3%3
0%99.7%0.3%4
0%99.7%0.3%5
0%99.7%0.3%6
0%99.7%0.3%7
0%99.7%0.3%8
0%99.7%0.3%9
0%99.7%0.3%10
0%99.7%0.3%11
0%99.7%0.3%12
1.8%98%0.3%13
2.4%97.3%0.3%14

sample78.0ms

Algorithm
intervals
Results
15.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
08013
18013

prune13.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* y z))
0.0b
(+ (+ x (* y z)) (* t a))
0.0b
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
6.3b
(* (* a z) b)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
20×add-log-exp
10×sum-log
9×pow1 add-exp-log add-cbrt-cube
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
3×+-commutative flip3-+ associate-*r* pow-prod-down prod-exp cbrt-unprod flip-+
2×associate-+l+
1×associate-*l* *-commutative
Counts
4 → 56
Calls
4 calls:
3.0ms
(+ x (* y z))
5.0ms
(+ (+ x (* y z)) (* t a))
8.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
5.0ms
(* (* a z) b)

series51.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(+ x (* y z))
14.0ms
(+ (+ x (* y z)) (* t a))
26.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
6.0ms
(* (* a z) b)

simplify21.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (16.0ms)

IterNodesCost
05328695

prune97.0ms

Filtered
50 candidates to 68 candidates (-36.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New63568
Fresh011
Picked011
Done000
Total63770

Merged error: 0.0b

Counts
70 → 7

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt b)
0.6b
(cbrt b)
1.7b
(* (* a (* z (* (cbrt b) (cbrt b)))) (cbrt b))
3.2b
(* a (* z (* (cbrt b) (cbrt b))))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
27×pow1 add-exp-log
19×add-cbrt-cube
16×pow-prod-down prod-exp cbrt-unprod
9×cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity
7×associate-*r*
4×associate-*l* add-log-exp
2×pow1/3 *-commutative
Counts
4 → 70
Calls
4 calls:
1.0ms
(cbrt b)
1.0ms
(cbrt b)
11.0ms
(* (* a (* z (* (cbrt b) (cbrt b)))) (cbrt b))
9.0ms
(* a (* z (* (cbrt b) (cbrt b))))

series75.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(cbrt b)
20.0ms
(cbrt b)
11.0ms
(* (* a (* z (* (cbrt b) (cbrt b)))) (cbrt b))
24.0ms
(* a (* z (* (cbrt b) (cbrt b))))

simplify88.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 0 (82.0ms)

IterNodesCost
04935474
14935474

prune91.0ms

Filtered
47 candidates to 82 candidates (-74.5%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New81182
Fresh055
Picked011
Done011
Total81889

Merged error: 0.0b

Counts
89 → 8

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt b)
0.6b
(cbrt b)
1.7b
(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
4.8b
(* (* a z) (* (cbrt b) (cbrt b)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
34×pow1 add-exp-log
21×pow-prod-down prod-exp add-cbrt-cube cbrt-unprod
9×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
7×associate-*r*
4×add-log-exp
2×pow1/3 associate-*l* *-commutative
Counts
4 → 74
Calls
4 calls:
1.0ms
(cbrt b)
1.0ms
(cbrt b)
11.0ms
(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
8.0ms
(* (* a z) (* (cbrt b) (cbrt b)))

series75.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(cbrt b)
20.0ms
(cbrt b)
10.0ms
(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
24.0ms
(* (* a z) (* (cbrt b) (cbrt b)))

simplify91.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (85.0ms)

IterNodesCost
04889491
14889491

prune80.0ms

Filtered
44 candidates to 86 candidates (-95.5%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New86086
Fresh055
Picked011
Done022
Total86894

Merged error: 0.0b

Counts
94 → 8

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ t (* z b))
0.0b
(+ x (+ (* y z) (* a (+ t (* z b)))))
0.0b
(+ (* y z) (* a (+ t (* z b))))
2.4b
(* a (+ t (* z b)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
8×add-sqr-sqrt *-un-lft-identity
6×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
5×sum-log
4×flip3-+ flip-+
3×+-commutative associate-+r+ associate-*r* associate-*l*
2×distribute-rgt-in distribute-lft-in associate-*r/
1×pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
4 → 60
Calls
4 calls:
3.0ms
(+ t (* z b))
5.0ms
(+ x (+ (* y z) (* a (+ t (* z b)))))
4.0ms
(+ (* y z) (* a (+ t (* z b))))
5.0ms
(* a (+ t (* z b)))

series57.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(+ t (* z b))
24.0ms
(+ x (+ (* y z) (* a (+ t (* z b)))))
14.0ms
(+ (* y z) (* a (+ t (* z b))))
12.0ms
(* a (+ t (* z b)))

simplify42.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05132807

prune66.0ms

Filtered
56 candidates to 72 candidates (-28.6%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New71172
Fresh044
Picked011
Done033
Total71980

Merged error: 0.0b

Counts
80 → 9

regimes718.0ms

Accuracy

0% (1.9b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 1.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02422
12422

end0.0ms

sample6.7s

Algorithm
intervals
Results
324.0ms8000×body80valid

Profiling

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