Details

Time bar (total: 2.6s)

sample28.0ms

Algorithm
intervals
Results
10.0ms338×body80valid

simplify98.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1254
2584
3964
41314
51554
61794
73104
86434
911714
1020244
1132764
1250014

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.1b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
7.8b
(* (- y x) (/ z t))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 49
Calls
2 calls:
3.0ms
(+ x (* (- y x) (/ z t)))
9.0ms
(* (- y x) (/ z t))

series26.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ x (* (- y x) (/ z t)))
15.0ms
(* (- y x) (/ z t))

simplify37.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0296310
11245287
25001275

prune78.0ms

Filtered
39 candidates to 55 candidates (-41.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New49655
Fresh000
Picked011
Done000
Total49756

Merged error: 0.0b

Counts
56 → 7

localize10.0ms

Local error

Found 4 expressions with local error:

2.2b
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
12.4b
(cbrt (/ z t))
12.4b
(cbrt (/ z t))
12.4b
(cbrt (/ z t))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
29×add-sqr-sqrt
28×*-un-lft-identity
27×times-frac
26×add-cube-cbrt
15×cbrt-div
9×pow1 add-exp-log frac-times
7×add-cbrt-cube
6×associate-*r/
5×associate-*l* associate-*l/
4×flip3-- flip-- add-log-exp
3×pow1/3 pow-prod-down prod-exp cbrt-unprod div-inv
1×associate-*r* *-commutative distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 98
Calls
4 calls:
15.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
2.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))
3.0ms
(cbrt (/ z t))

series78.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
12.0ms
(cbrt (/ z t))
12.0ms
(cbrt (/ z t))
13.0ms
(cbrt (/ z t))

simplify279.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 3 (80.0ms)

IterNodesCost
0356822
11010726
23677709
35003679

prune115.0ms

Filtered
83 candidates to 110 candidates (-32.5%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1100110
Fresh055
Picked011
Done011
Total1107117

Merged error: 0.0b

Counts
117 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ x (* (- y x) (/ z t))))
7.8b
(* (- y x) (/ z t))
7.8b
(* (- y x) (/ z t))
7.8b
(* (- y x) (/ z t))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
50×add-sqr-sqrt
39×associate-*r*
35×*-un-lft-identity
30×times-frac
29×add-cube-cbrt
19×add-exp-log add-cbrt-cube
15×associate-*l*
10×pow1
6×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
4×add-log-exp
3×cbrt-undiv cbrt-prod associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
2×cbrt-div
1×flip3-+ pow1/3 flip-+
Counts
4 → 127
Calls
4 calls:
2.0ms
(cbrt (+ x (* (- y x) (/ z t))))
9.0ms
(* (- y x) (/ z t))
10.0ms
(* (- y x) (/ z t))
9.0ms
(* (- y x) (/ z t))

series91.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(cbrt (+ x (* (- y x) (/ z t))))
11.0ms
(* (- y x) (/ z t))
14.0ms
(* (- y x) (/ z t))
11.0ms
(* (- y x) (/ z t))

simplify46.0ms

Algorithm
egg-herbie
Counts
139 → 139
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0357790
11412737
25001714

prune142.0ms

Filtered
101 candidates to 139 candidates (-37.6%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1372139
Fresh134
Picked101
Done022
Total1397146

Merged error: 0.0b

Counts
146 → 7

localize19.0ms

Local error

Found 4 expressions with local error:

7.8b
(* (- y x) (/ z t))
7.8b
(* (- y x) (/ z t))
7.8b
(* (- y x) (/ z t))
7.8b
(* (- y x) (/ z t))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
64×add-sqr-sqrt
52×associate-*r*
44×*-un-lft-identity
40×times-frac
36×add-cube-cbrt
24×add-exp-log add-cbrt-cube
20×associate-*l*
12×pow1
8×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
4×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 152
Calls
4 calls:
11.0ms
(* (- y x) (/ z t))
9.0ms
(* (- y x) (/ z t))
9.0ms
(* (- y x) (/ z t))
10.0ms
(* (- y x) (/ z t))

series45.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(* (- y x) (/ z t))
11.0ms
(* (- y x) (/ z t))
11.0ms
(* (- y x) (/ z t))
11.0ms
(* (- y x) (/ z t))

simplify39.0ms

Algorithm
egg-herbie
Counts
164 → 164
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0237860
11031776
25001752

prune159.0ms

Filtered
116 candidates to 164 candidates (-41.4%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1640164
Fresh044
Picked011
Done022
Total1647171

Merged error: 0.0b

Counts
171 → 7

regimes408.0ms

Accuracy

0% (2.1b remaining)

Error of 2.2b against oracle of 0.0b and baseline of 2.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample792.0ms

Algorithm
intervals
Results
328.0ms10738×body80valid

Profiling

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