Details

Time bar (total: 2.6s)

sample19.0ms

Algorithm
intervals
Results
9.0ms274×body80valid

simplify58.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1294
2544
3774
41044
51254
61344
71444
81454
91494
101534
112484
122864
133084
143944
154634
165214
176154
186914
197004
207004

prune2.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 13.0b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
12.3b
(/ (* x (- y z)) (- t z))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
95×add-sqr-sqrt
81×*-un-lft-identity
70×times-frac
37×add-cube-cbrt
35×associate-*r*
22×distribute-lft-out-- difference-of-squares
21×associate-*l*
14×associate-/l*
9×add-exp-log add-cbrt-cube
7×*-commutative unswap-sqr
5×associate-/r*
4×pow1 associate-*r/
3×flip3-- flip--
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num div-inv
Counts
2 → 133
Calls
2 calls:
6.0ms
(* x (- y z))
13.0ms
(/ (* x (- y z)) (- t z))

series107.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(* x (- y z))
70.0ms
(/ (* x (- y z)) (- t z))

simplify64.0ms

Algorithm
egg-herbie
Counts
139 → 139
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0498987
12094950
25002950

prune181.0ms

Filtered
139 candidates to 89 candidates (36.0%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New1327139
Fresh000
Picked101
Done000
Total1337140

Merged error: 0b

Counts
140 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
81×add-sqr-sqrt
79×*-un-lft-identity
51×times-frac
31×associate-*r*
28×add-cube-cbrt
25×distribute-lft-out--
24×difference-of-squares
15×associate-*r/
12×associate-/l*
10×associate-/r*
9×add-exp-log add-cbrt-cube
4×pow1 flip3-- associate-/r/ flip-- associate-/l/
3×associate-*l* clear-num un-div-inv
2×cbrt-undiv frac-2neg div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
1×div-sub pow-prod-down *-commutative
Counts
2 → 119
Calls
2 calls:
8.0ms
(/ (- y z) (- t z))
16.0ms
(* x (/ (- y z) (- t z)))

series119.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ (- y z) (- t z))
66.0ms
(* x (/ (- y z) (- t z)))

simplify51.0ms

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0386694
11585653
25001653

prune163.0ms

Filtered
125 candidates to 80 candidates (36.0%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New1223125
Fresh336
Picked101
Done000
Total1266132

Merged error: 0b

Counts
132 → 6

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- t z))
0.2b
(* (- y z) (/ 1 (- t z)))
1.2b
(* x (* (- y z) (/ 1 (- t z))))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
109×add-sqr-sqrt
88×*-un-lft-identity
76×associate-*r*
60×associate-*r/
51×times-frac
47×add-cube-cbrt
44×frac-times
35×associate-/r*
31×add-exp-log
27×flip3-- flip--
23×associate-/l*
19×add-cbrt-cube
18×distribute-lft-out-- difference-of-squares
13×associate-*l* prod-exp unswap-sqr
11×pow1
9×clear-num
7×frac-2neg cbrt-unprod
6×div-exp associate-/r/ un-div-inv
4×pow-prod-down associate-*l/
3×cbrt-undiv rec-exp 1-exp *-commutative div-inv add-log-exp
1×pow-flip inv-pow
Counts
3 → 220
Calls
3 calls:
5.0ms
(/ 1 (- t z))
16.0ms
(* (- y z) (/ 1 (- t z)))
29.0ms
(* x (* (- y z) (/ 1 (- t z))))

series159.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(/ 1 (- t z))
52.0ms
(* (- y z) (/ 1 (- t z)))
70.0ms
(* x (* (- y z) (/ 1 (- t z))))

simplify86.0ms

Algorithm
egg-herbie
Counts
229 → 229
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
06111325
132701180
250021090

prune283.0ms

Filtered
229 candidates to 136 candidates (40.6%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New2281229
Fresh145
Picked011
Done000
Total2296235

Merged error: 0b

Counts
235 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) (- y z))
1.6b
(/ x (/ (- t z) (- y z)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
200×add-sqr-sqrt *-un-lft-identity
92×add-cube-cbrt
54×distribute-lft-out-- difference-of-squares
41×associate-/r*
25×associate-/r/
13×associate-/l*
9×add-exp-log add-cbrt-cube
7×flip3-- flip--
6×div-inv
4×cbrt-undiv div-exp associate-/l/
3×frac-2neg clear-num
2×pow1 add-log-exp
1×div-sub
Counts
2 → 208
Calls
2 calls:
8.0ms
(/ (- t z) (- y z))
14.0ms
(/ x (/ (- t z) (- y z)))

series203.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(/ (- t z) (- y z))
154.0ms
(/ x (/ (- t z) (- y z)))

simplify80.0ms

Algorithm
egg-herbie
Counts
214 → 214
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
06501831
129451780
250021777

prune295.0ms

Filtered
214 candidates to 143 candidates (33.2%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New2131214
Fresh134
Picked011
Done011
Total2146220

Merged error: 0b

Counts
220 → 6

regimes93.0ms

Accuracy

0% (2.3b remaining)

Error of 2.3b against oracle of 0.0b and baseline of 2.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0145
1145

end0.0ms

sample445.0ms

Algorithm
intervals
Results
226.0ms8709×body80valid