Details

Time bar (total: 2.1s)

sample28.0ms

Algorithm
intervals
Results
10.0ms348×body80valid

simplify19.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (16.0ms)

IterNodesCost
04377
14377

prune15.0ms

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

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* t (- x z))
6.0b
(* y (* t (- x z)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
10×distribute-rgt-in distribute-lft-in
9×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
7×*-un-lft-identity
6×sub-neg associate-*r/ associate-*r* associate-*l*
5×add-cube-cbrt
4×pow-prod-down prod-exp cbrt-unprod
2×flip3-- *-commutative flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 54
Calls
2 calls:
6.0ms
(* t (- x z))
7.0ms
(* y (* t (- x z)))

series18.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* t (- x z))
11.0ms
(* y (* t (- x z)))

simplify34.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
05277451

prune62.0ms

Filtered
32 candidates to 60 candidates (-87.5%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New56460
Fresh011
Picked011
Done000
Total56662

Merged error: 0.0b

Counts
62 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.3b
(- (* x y) (* z y))
6.2b
(* (- (* x y) (* z y)) t)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube add-log-exp
3×associate-*r*
2×flip3-- distribute-rgt-out-- associate-*l/ flip--
1×sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 34
Calls
2 calls:
3.0ms
(- (* x y) (* z y))
6.0ms
(* (- (* x y) (* z y)) t)

series22.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(- (* x y) (* z y))
15.0ms
(* (- (* x y) (* z y)) t)

simplify40.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05098323

prune53.0ms

Filtered
28 candidates to 40 candidates (-42.9%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New39140
Fresh044
Picked011
Done011
Total39746

Merged error: 0.0b

Counts
46 → 7

localize10.0ms

Local error

Found 4 expressions with local error:

6.0b
(* y (* t (- x z)))
10.4b
(cbrt (* y (* t (- x z))))
10.4b
(cbrt (* y (* t (- x z))))
10.4b
(cbrt (* y (* t (- x z))))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
16×associate-*r/
9×pow1 add-exp-log add-cbrt-cube
8×distribute-rgt-in distribute-lft-in
6×cbrt-div
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×sub-neg flip3-- flip-- add-log-exp
3×cbrt-prod pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
1×associate-*r* *-commutative
Counts
4 → 61
Calls
4 calls:
7.0ms
(* y (* t (- x z)))
6.0ms
(cbrt (* y (* t (- x z))))
6.0ms
(cbrt (* y (* t (- x z))))
6.0ms
(cbrt (* y (* t (- x z))))

series107.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(* y (* t (- x z)))
31.0ms
(cbrt (* y (* t (- x z))))
34.0ms
(cbrt (* y (* t (- x z))))
32.0ms
(cbrt (* y (* t (- x z))))

simplify54.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
05276685

prune87.0ms

Filtered
54 candidates to 73 candidates (-35.2%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New71273
Fresh044
Picked101
Done022
Total72880

Merged error: 0.0b

Counts
80 → 8

localize14.0ms

Local error

Found 4 expressions with local error:

6.0b
(* y (* t (- x z)))
8.3b
(cbrt (* t (- x z)))
10.4b
(cbrt (* y (* t (- x z))))
10.4b
(cbrt (* y (* t (- x z))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
14×associate-*r/
9×pow1 add-exp-log add-cbrt-cube
8×distribute-rgt-in distribute-lft-in
6×cbrt-div
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×sub-neg flip3-- flip-- add-log-exp
3×cbrt-prod pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
1×associate-*r* *-commutative
Counts
4 → 61
Calls
4 calls:
7.0ms
(* y (* t (- x z)))
4.0ms
(cbrt (* t (- x z)))
6.0ms
(cbrt (* y (* t (- x z))))
6.0ms
(cbrt (* y (* t (- x z))))

series107.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(* y (* t (- x z)))
33.0ms
(cbrt (* t (- x z)))
33.0ms
(cbrt (* y (* t (- x z))))
31.0ms
(cbrt (* y (* t (- x z))))

simplify42.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05010658

prune70.0ms

Filtered
54 candidates to 73 candidates (-35.2%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New72173
Fresh145
Picked011
Done022
Total73881

Merged error: 0.0b

Counts
81 → 8

regimes504.0ms

Accuracy

74.1% (1.9b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 7.5b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
05337
15337

end0.0ms

sample768.0ms

Algorithm
intervals
Results
316.0ms10798×body80valid

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