Details

Time bar (total: 1.9s)

sample21.0ms

Algorithm
intervals
Results
7.0ms296×body80valid

simplify2.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0165
1165

prune9.0ms

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: 0.1b

Counts
2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

6.1b
(/ (* x y) z)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
5.0ms
(/ (* x y) z)

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(/ (* x y) z)

simplify47.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
04770149
14770149

prune47.0ms

Filtered
15 candidates to 24 candidates (-60.0%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New18624
Fresh011
Picked011
Done000
Total18826

Merged error: 0.0b

Counts
26 → 8

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(* (cbrt z) (cbrt z))
3.1b
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
53×add-sqr-sqrt
33×cbrt-prod
29×add-cube-cbrt *-un-lft-identity
28×times-frac associate-*r*
27×add-exp-log
18×add-cbrt-cube
13×pow1 associate-*l*
10×unswap-sqr
9×prod-exp cbrt-unprod
8×pow1/3
7×cbrt-undiv div-exp
6×swap-sqr
4×add-log-exp
3×pow-prod-down
2×pow-sqr *-commutative pow-prod-up div-inv
1×pow2 frac-times pow-plus associate-*r/ associate-*l/
Counts
4 → 121
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
6.0ms
(* (cbrt z) (cbrt z))
15.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

series90.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt z)
25.0ms
(cbrt z)
28.0ms
(* (cbrt z) (cbrt z))
14.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

simplify67.0ms

Algorithm
egg-herbie
Counts
133 → 133
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
04995906
14995906

prune137.0ms

Filtered
88 candidates to 133 candidates (-51.1%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1321133
Fresh156
Picked101
Done011
Total1347141

Merged error: 0.0b

Counts
141 → 7

localize4.0ms

Local error

Found 1 expressions with local error:

5.1b
(* y (/ x z))

rewrite9.0ms

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:
7.0ms
(* y (/ x z))

series5.0ms

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

simplify51.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
04980230
14980230

prune43.0ms

Filtered
24 candidates to 35 candidates (-45.8%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New33235
Fresh235
Picked011
Done011
Total35742

Merged error: 0.0b

Counts
42 → 7

localize8.0ms

Local error

Found 1 expressions with local error:

6.1b
(* (* x y) (/ 1 z))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
13×associate-*r* add-cbrt-cube
12×prod-exp
9×times-frac
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×pow1 cbrt-unprod
4×div-exp
3×pow-prod-down
2×cbrt-undiv rec-exp 1-exp
1×associate-*r/ associate-*l* un-div-inv *-commutative div-inv add-log-exp
Counts
1 → 38
Calls
1 calls:
9.0ms
(* (* x y) (/ 1 z))

series5.0ms

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

simplify46.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
05044256

prune27.0ms

Filtered
19 candidates to 41 candidates (-115.8%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New40141
Fresh044
Picked011
Done022
Total40848

Merged error: 0.0b

Counts
48 → 8

regimes449.0ms

Accuracy

92.5% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 6.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02349
12349

end0.0ms

sample786.0ms

Algorithm
intervals
Results
217.0ms9538×body80valid

Profiling

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