Details

Time bar (total: 3.9s)

sample45.0ms

Algorithm
intervals
Results
16.0ms365×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0267
1576
2956
31166
41186
51186

prune21.0ms

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)) (* t a))
0.0b
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
0.0b
(+ x (* y z))
3.6b
(* (* a z) b)

rewrite21.0ms

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:
5.0ms
(+ (+ x (* y z)) (* t a))
8.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
2.0ms
(+ x (* y z))
5.0ms
(* (* a z) b)

series54.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(+ (+ x (* y z)) (* t a))
26.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
6.0ms
(+ x (* y z))
6.0ms
(* (* a z) b)

simplify49.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0335378
11670347
25002342

prune240.0ms

Filtered
68 candidates to 51 candidates (25.0%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New62668
Fresh011
Picked101
Done000
Total63770

Merged error: 0.0b

Counts
70 → 7

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt b)
0.5b
(cbrt b)
1.3b
(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
2.5b
(* (* a z) (* (cbrt b) (cbrt b)))

rewrite25.0ms

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)
12.0ms
(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
9.0ms
(* (* a z) (* (cbrt b) (cbrt b)))

series80.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt b)
25.0ms
(cbrt b)
9.0ms
(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
25.0ms
(* (* a z) (* (cbrt b) (cbrt b)))

simplify46.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0308573
11316444
25001385

prune276.0ms

Filtered
86 candidates to 51 candidates (40.7%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New85186
Fresh066
Picked101
Done000
Total86793

Merged error: 0.0b

Counts
93 → 7

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt b)
1.2b
(* (* (* a z) (cbrt b)) (cbrt b))
1.3b
(* (* (* (* a z) (cbrt b)) (cbrt b)) (cbrt b))
1.6b
(* (* a z) (cbrt b))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1 add-exp-log
19×pow-prod-down prod-exp cbrt-unprod
18×associate-*r*
16×add-cbrt-cube
12×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×add-log-exp
3×associate-*l* *-commutative
1×pow1/3
Counts
4 → 83
Calls
4 calls:
1.0ms
(cbrt b)
8.0ms
(* (* (* a z) (cbrt b)) (cbrt b))
13.0ms
(* (* (* (* a z) (cbrt b)) (cbrt b)) (cbrt b))
6.0ms
(* (* a z) (cbrt b))

series75.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt b)
25.0ms
(* (* (* a z) (cbrt b)) (cbrt b))
9.0ms
(* (* (* (* a z) (cbrt b)) (cbrt b)) (cbrt b))
18.0ms
(* (* a z) (cbrt b))

simplify60.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0355600
11708523
25002450

prune386.0ms

Filtered
95 candidates to 60 candidates (36.8%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New93295
Fresh156
Picked011
Done000
Total948102

Merged error: 0.0b

Counts
102 → 8

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt b)
1.2b
(* (* a (* z (cbrt b))) (cbrt b))
1.3b
(* (* (* a (* z (cbrt b))) (cbrt b)) (cbrt b))
2.5b
(* a (* z (cbrt b)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1 add-exp-log
19×pow-prod-down prod-exp add-cbrt-cube cbrt-unprod
13×associate-*r*
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×cbrt-prod
5×associate-*l*
4×add-log-exp
3×*-commutative
1×pow1/3
Counts
4 → 80
Calls
4 calls:
1.0ms
(cbrt b)
8.0ms
(* (* a (* z (cbrt b))) (cbrt b))
11.0ms
(* (* (* a (* z (cbrt b))) (cbrt b)) (cbrt b))
5.0ms
(* a (* z (cbrt b)))

series79.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(cbrt b)
25.0ms
(* (* a (* z (cbrt b))) (cbrt b))
9.0ms
(* (* (* a (* z (cbrt b))) (cbrt b)) (cbrt b))
18.0ms
(* a (* z (cbrt b)))

simplify55.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0353601
11540508
25002453

prune305.0ms

Filtered
92 candidates to 56 candidates (39.1%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New92092
Fresh066
Picked011
Done011
Total928100

Merged error: 0.0b

Counts
100 → 8

regimes652.0ms

Accuracy

0% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02512
12512

end0.0ms

sample1.2s

Algorithm
intervals
Results
533.0ms11797×body80valid

Profiling

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