Details

Time bar (total: 1.9s)

sample28.0ms

Algorithm
intervals
Results
10.0ms352×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0797
1797

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: 0.1b

Counts
2 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.7b
(- (* x y) (* z y))
5.3b
(* (- (* x y) (* z y)) t)

rewrite9.0ms

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))
5.0ms
(* (- (* x y) (* z y)) t)

series23.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(- (* x y) (* z y))
16.0ms
(* (- (* x y) (* z y)) t)

simplify35.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
05209323

prune67.0ms

Filtered
29 candidates to 40 candidates (-37.9%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New34640
Fresh011
Picked011
Done000
Total34842

Merged error: 0.0b

Counts
42 → 8

localize6.0ms

Local error

Found 1 expressions with local error:

7.6b
(* y (* t (- x z)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
8×distribute-rgt-in distribute-lft-in
6×pow1 add-exp-log add-cbrt-cube
4×sub-neg associate-*r/
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×flip3-- associate-*r* *-commutative flip-- add-log-exp
Counts
1 → 28
Calls
1 calls:
7.0ms
(* y (* t (- x z)))

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(* y (* t (- x z)))

simplify45.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
04982265
14982265

prune44.0ms

Filtered
13 candidates to 31 candidates (-138.5%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New28331
Fresh246
Picked011
Done011
Total30939

Merged error: 0.0b

Counts
39 → 9

localize6.0ms

Local error

Found 1 expressions with local error:

6.5b
(* (* y t) (- x z))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
5×associate-*r*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
1×flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
7.0ms
(* (* y t) (- x z))

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(* (* y t) (- x z))

simplify42.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
05135236

prune43.0ms

Filtered
14 candidates to 29 candidates (-107.1%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New28129
Fresh156
Picked011
Done022
Total29938

Merged error: 0.0b

Counts
38 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

3.6b
(- (* x x) (* z z))
6.4b
(* t (- (* x x) (* z z)))
10.4b
(* y (* t (- (* x x) (* z z))))
15.3b
(/ (* y (* t (- (* x x) (* z z)))) (+ x z))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log add-cbrt-cube
13×*-un-lft-identity
11×pow1 add-sqr-sqrt
10×distribute-rgt-in distribute-lft-in associate-*r/
9×add-cube-cbrt
7×sub-neg prod-exp cbrt-unprod
6×associate-*l* add-log-exp
5×associate-*r*
4×flip3-- times-frac pow-prod-down associate-/r* flip--
3×cbrt-undiv div-exp
2×associate-/r/ *-commutative associate-/l/ distribute-lft-out difference-of-squares
1×frac-2neg flip3-+ diff-log clear-num flip-+ div-inv associate-/l* unswap-sqr
Counts
4 → 95
Calls
4 calls:
3.0ms
(- (* x x) (* z z))
6.0ms
(* t (- (* x x) (* z z)))
8.0ms
(* y (* t (- (* x x) (* z z))))
11.0ms
(/ (* y (* t (- (* x x) (* z z)))) (+ x z))

series84.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(- (* x x) (* z z))
16.0ms
(* t (- (* x x) (* z z)))
24.0ms
(* y (* t (- (* x x) (* z z))))
38.0ms
(/ (* y (* t (- (* x x) (* z z)))) (+ x z))

simplify41.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
049811172
149811172

prune78.0ms

Filtered
63 candidates to 107 candidates (-69.8%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1061107
Fresh055
Picked101
Done123
Total1088116

Merged error: 0.0b

Counts
116 → 8

regimes493.0ms

Accuracy

96.6% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 7.2b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04758
14758

end0.0ms

sample773.0ms

Algorithm
intervals
Results
316.0ms10731×body80valid

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