Details

Time bar (total: 3.5s)

sample32.0ms

Algorithm
intervals
Results
10.0ms306×body80valid

simplify85.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (4.0ms)

IterNodesCost
0164
1423
21092
35772
444382
550022

prune9.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 6.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

5.9b
(* 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))

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(* x (/ y z))

simplify68.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0166133
1744118
23139118
35001118

prune156.0ms

Filtered
35 candidates to 24 candidates (68.6%)
Pruning

12 alts after pruning (11 fresh and 1 done)

PrunedKeptTotal
New241135
Fresh000
Picked011
Done000
Total241236

Merged error: 0.0b

Counts
36 → 12

localize8.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
4.3b
(* (/ 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)))

series589.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(cbrt z)
174.0ms
(cbrt z)
173.0ms
(cbrt z)
47.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

simplify52.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0420720
12228581
25001542

prune443.0ms

Filtered
104 candidates to 81 candidates (77.9%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New1040104
Fresh01010
Picked011
Done011
Total10412116

Merged error: 0.0b

Counts
116 → 12

localize9.0ms

Local error

Found 4 expressions with local error:

5.9b
(* x (/ y z))
10.9b
(cbrt (* x (/ y z)))
10.9b
(cbrt (* x (/ y z)))
10.9b
(cbrt (* x (/ y z)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×add-cube-cbrt *-un-lft-identity
10×times-frac
9×add-exp-log add-cbrt-cube
6×pow1
4×associate-*r/ add-log-exp
3×cbrt-prod cbrt-div pow1/3 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down *-commutative div-inv
Counts
4 → 62
Calls
4 calls:
6.0ms
(* x (/ y z))
3.0ms
(cbrt (* x (/ y z)))
3.0ms
(cbrt (* x (/ y z)))
4.0ms
(cbrt (* x (/ y z)))

series261.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(* x (/ y z))
80.0ms
(cbrt (* x (/ y z)))
80.0ms
(cbrt (* x (/ y z)))
81.0ms
(cbrt (* x (/ y z)))

simplify79.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0230358
1937310
23854283
35002283

prune312.0ms

Filtered
74 candidates to 54 candidates (73.0%)
Pruning

12 alts after pruning (9 fresh and 3 done)

PrunedKeptTotal
New74074
Fresh099
Picked011
Done022
Total741286

Merged error: 0.0b

Counts
86 → 12

localize4.0ms

Local error

Found 1 expressions with local error:

7.0b
(/ (* x y) z)

rewrite4.0ms

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:
4.0ms
(/ (* x y) z)

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ (* x y) z)

simplify57.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune52.0ms

Filtered
24 candidates to 12 candidates (50.0%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New23124
Fresh358
Picked011
Done213
Total28836

Merged error: 0.0b

Counts
36 → 8

regimes500.0ms

Accuracy

72.8% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 6.2b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
02111
1247
2277
3277

end0.0ms

sample727.0ms

Algorithm
intervals
Results
307.0ms9557×body80valid

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