Details

Time bar (total: 2.5s)

sample29.0ms

Algorithm
intervals
Results
10.0ms304×body80valid

simplify83.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (3.0ms)

IterNodesCost
0164
1423
21092
35772
444382
550022

prune10.0ms

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: 5.4b

Counts
2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

5.3b
(* x (/ y z))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
6.0ms
(* x (/ y z))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(* x (/ y z))

simplify64.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0166133
1744118
23139118
35001118

prune62.0ms

Filtered
35 candidates to 24 candidates (31.4%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New28735
Fresh101
Picked011
Done000
Total29837

Merged error: 0.0b

Counts
37 → 8

localize8.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
4.9b
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
28×times-frac
25×add-exp-log
22×add-cube-cbrt *-un-lft-identity associate-*r*
20×cbrt-prod
18×add-cbrt-cube
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp associate-*l*
6×pow1 unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 92
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
16.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

series76.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt z)
21.0ms
(cbrt z)
21.0ms
(cbrt z)
10.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

simplify52.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0440756
12120661
25002598

prune123.0ms

Filtered
104 candidates to 77 candidates (26.0%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New1004104
Fresh066
Picked011
Done011
Total10012112

Merged error: 0.0b

Counts
112 → 12

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
1.2b
(* (/ (cbrt x) (cbrt z)) (/ y (cbrt z)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
97×add-sqr-sqrt
76×times-frac
71×cbrt-prod
45×add-cube-cbrt *-un-lft-identity
40×associate-*l*
22×associate-*r*
16×add-exp-log
15×unswap-sqr
10×add-cbrt-cube
6×pow1
4×cbrt-undiv div-exp prod-exp cbrt-unprod add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 130
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
23.0ms
(* (/ (cbrt x) (cbrt z)) (/ y (cbrt z)))

series103.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt z)
21.0ms
(cbrt z)
21.0ms
(cbrt z)
39.0ms
(* (/ (cbrt x) (cbrt z)) (/ y (cbrt z)))

simplify49.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
05501098
119761044
250011012

prune154.0ms

Filtered
142 candidates to 118 candidates (16.9%)
Pruning

12 alts after pruning (9 fresh and 3 done)

PrunedKeptTotal
New1420142
Fresh099
Picked011
Done022
Total14212154

Merged error: 0.0b

Counts
154 → 12

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
1.3b
(* (* (/ x (* (cbrt z) (cbrt z))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt z) (cbrt z))))) (/ (cbrt y) (cbrt (cbrt z))))
2.6b
(* (/ x (* (cbrt z) (cbrt z))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt z) (cbrt z)))))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
144×add-exp-log
90×cbrt-prod
70×add-cbrt-cube
68×times-frac
66×associate-*r*
65×prod-exp cbrt-unprod
57×add-sqr-sqrt
47×add-cube-cbrt *-un-lft-identity
46×cbrt-undiv div-exp
11×pow1
8×associate-*l*
6×frac-times associate-*l/ unswap-sqr
4×associate-*r/ pow-prod-down add-log-exp
3×div-inv
2×pow1/3 *-commutative
Counts
4 → 189
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
24.0ms
(* (* (/ x (* (cbrt z) (cbrt z))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt z) (cbrt z))))) (/ (cbrt y) (cbrt (cbrt z))))
13.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt z) (cbrt z)))))

series102.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt y)
21.0ms
(cbrt y)
6.0ms
(* (* (/ x (* (cbrt z) (cbrt z))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt z) (cbrt z))))) (/ (cbrt y) (cbrt (cbrt z))))
53.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt z) (cbrt z)))))

simplify55.0ms

Algorithm
egg-herbie
Counts
201 → 201
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
011723670
150013064

prune169.0ms

Filtered
201 candidates to 145 candidates (27.9%)
Pruning

12 alts after pruning (8 fresh and 4 done)

PrunedKeptTotal
New2010201
Fresh088
Picked011
Done033
Total20112213

Merged error: 0.0b

Counts
213 → 12

regimes489.0ms

Accuracy

0% (3.0b remaining)

Error of 3.0b against oracle of 0.0b and baseline of 3.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01312
11312

end0.0ms

sample727.0ms

Algorithm
intervals
Results
322.0ms9553×body80valid

Profiling

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