Details

Time bar (total: 2.2s)

sample26.0ms

Algorithm
intervals
Results
8.0ms269×body80valid

simplify24.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (23.0ms)

IterNodesCost
07719
17719

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 7.6b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
7.5b
(/ x (* (- y z) (- t z)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
1×frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
9.0ms
(* (- y z) (- t z))
9.0ms
(/ x (* (- y z) (- t z)))

series33.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* (- y z) (- t z))
25.0ms
(/ x (* (- y z) (- t z)))

simplify35.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
05099751

prune89.0ms

Filtered
51 candidates to 69 candidates (-35.3%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New64569
Fresh000
Picked011
Done000
Total64670

Merged error: 0.0b

Counts
70 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
1.4b
(/ (/ x (- y z)) (- t z))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
5.0ms
(/ x (- y z))
12.0ms
(/ (/ x (- y z)) (- t z))

series36.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ x (- y z))
29.0ms
(/ (/ x (- y z)) (- t z))

simplify65.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
054073094

prune155.0ms

Filtered
128 candidates to 191 candidates (-49.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1883191
Fresh134
Picked011
Done101
Total1907197

Merged error: 0b

Counts
197 → 7

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- t z))
0.6b
(cbrt (- t z))
0.6b
(cbrt (- t z))
1.5b
(* (cbrt x) (/ (/ (cbrt x) (* (cbrt (- y z)) (cbrt (- y z)))) (* (cbrt (- t z)) (cbrt (- t z)))))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
34×times-frac
33×add-exp-log
30×cbrt-div associate-*r*
27×cbrt-prod
19×*-un-lft-identity
16×associate-/r/
15×flip3-- flip--
13×add-cube-cbrt
12×prod-exp add-cbrt-cube cbrt-unprod
10×cbrt-undiv div-exp
8×frac-times unswap-sqr
6×pow1 associate-*l*
5×associate-*r/
4×associate-*l/ add-log-exp
3×pow1/3 distribute-lft-out-- difference-of-squares
2×div-inv
1×pow-prod-down *-commutative
Counts
4 → 113
Calls
4 calls:
3.0ms
(cbrt (- t z))
3.0ms
(cbrt (- t z))
3.0ms
(cbrt (- t z))
32.0ms
(* (cbrt x) (/ (/ (cbrt x) (* (cbrt (- y z)) (cbrt (- y z)))) (* (cbrt (- t z)) (cbrt (- t z)))))

series206.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(cbrt (- t z))
28.0ms
(cbrt (- t z))
26.0ms
(cbrt (- t z))
126.0ms
(* (cbrt x) (/ (/ (cbrt x) (* (cbrt (- y z)) (cbrt (- y z)))) (* (cbrt (- t z)) (cbrt (- t z)))))

simplify35.0ms

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 0 (23.0ms)

IterNodesCost
050422242

prune156.0ms

Filtered
98 candidates to 125 candidates (-27.6%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1250125
Fresh055
Picked011
Done011
Total1257132

Merged error: 0b

Counts
132 → 7

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- y z) x)
0.6b
(/ 1 (* (/ (- y z) x) (- t z)))
1.2b
(* (/ (- y z) x) (- t z))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
46×add-sqr-sqrt
41×*-un-lft-identity
34×times-frac
31×add-exp-log
25×add-cube-cbrt
19×associate-*l* add-cbrt-cube
11×div-exp
8×pow1 prod-exp associate-/l* distribute-lft-out-- difference-of-squares
6×cbrt-undiv
5×flip3-- associate-*r* associate-/r/ flip--
4×frac-times associate-*r/ associate-/r* cbrt-unprod
3×rec-exp 1-exp div-inv add-log-exp
2×distribute-rgt-in sub-neg pow-flip frac-2neg distribute-lft-in pow-prod-down associate-*l/ clear-num associate-/l/ unswap-sqr
1×div-sub *-commutative inv-pow
Counts
3 → 123
Calls
3 calls:
6.0ms
(/ (- y z) x)
11.0ms
(/ 1 (* (/ (- y z) x) (- t z)))
12.0ms
(* (/ (- y z) x) (- t z))

series67.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ (- y z) x)
46.0ms
(/ 1 (* (/ (- y z) x) (- t z)))
15.0ms
(* (/ (- y z) x) (- t z))

simplify61.0ms

Algorithm
egg-herbie
Counts
132 → 132
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
049651321
149651321

prune98.0ms

Filtered
87 candidates to 132 candidates (-51.7%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1311132
Fresh134
Picked011
Done022
Total1327139

Merged error: 0b

Counts
139 → 7

regimes332.0ms

Accuracy

0% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03238
13238

end0.0ms

sample623.0ms

Algorithm
intervals
Results
244.0ms8412×body80valid

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