Details

Time bar (total: 2.4s)

sample39.0ms

Algorithm
intervals
Results
13.0ms270×body80valid

simplify59.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1304
2654
31564
43024
54704
68654
712434
815454
917054
1017054

prune3.0ms

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: 8.5b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
8.4b
(/ x (* (- y z) (- t z)))

rewrite19.0ms

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:
8.0ms
(* (- y z) (- t z))
8.0ms
(/ x (* (- y z) (- t z)))

series34.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* (- y z) (- t z))
27.0ms
(/ x (* (- y z) (- t z)))

simplify36.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0300403
11371359
25001355

prune87.0ms

Filtered
69 candidates to 51 candidates (26.1%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New63669
Fresh000
Picked011
Done000
Total63770

Merged error: 0.0b

Counts
70 → 7

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y z))
0.0b
(/ x (- t z))
1.7b
(* (/ 1 (- y z)) (/ x (- t z)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- flip-- cbrt-unprod div-inv
3×rec-exp 1-exp add-log-exp
2×frac-2neg clear-num
1×frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 150
Calls
3 calls:
5.0ms
(/ 1 (- y z))
5.0ms
(/ x (- t z))
20.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

series54.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ 1 (- y z))
9.0ms
(/ x (- t z))
41.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

simplify52.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0518907
12245796
25001756

prune131.0ms

Filtered
159 candidates to 96 candidates (39.6%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1554159
Fresh325
Picked011
Done011
Total1588166

Merged error: 0b

Counts
166 → 8

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

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 (- t z))
11.0ms
(/ (/ x (- t z)) (- y z))

series32.0ms

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

simplify59.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
06361735
123041691
250011691

prune138.0ms

Filtered
191 candidates to 129 candidates (32.5%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1901191
Fresh145
Picked011
Done112
Total1927199

Merged error: 0b

Counts
199 → 7

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- t z) x)
0.0b
(/ 1 (- y z))
0.4b
(/ 1 (/ (- t z) x))
1.7b
(* (/ 1 (- y z)) (/ 1 (/ (- t z) x)))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
292×times-frac
247×add-sqr-sqrt
211×*-un-lft-identity
136×add-cube-cbrt
104×add-exp-log
62×associate-*r*
52×div-exp
34×add-cbrt-cube
32×distribute-lft-out-- difference-of-squares
28×prod-exp
27×associate-/r*
21×associate-*l*
18×rec-exp 1-exp
15×unswap-sqr
14×cbrt-undiv
12×div-inv
11×associate-/l*
10×pow1
6×associate-/r/ cbrt-unprod
4×pow-flip inv-pow add-log-exp
3×flip3-- frac-2neg pow-prod-down clear-num flip--
2×associate-/l/
1×frac-times div-sub associate-*r/ associate-*l/ un-div-inv *-commutative
Counts
4 → 326
Calls
4 calls:
5.0ms
(/ (- t z) x)
7.0ms
(/ 1 (- y z))
8.0ms
(/ 1 (/ (- t z) x))
35.0ms
(* (/ 1 (- y z)) (/ 1 (/ (- t z) x)))

series161.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(/ (- t z) x)
7.0ms
(/ 1 (- y z))
21.0ms
(/ 1 (/ (- t z) x))
123.0ms
(* (/ 1 (- y z)) (/ 1 (/ (- t z) x)))

simplify133.0ms

Algorithm
egg-herbie
Counts
338 → 338
Iterations

Useful iterations: 2 (100.0ms)

IterNodesCost
011012475
148592120
250012087

prune245.0ms

Filtered
338 candidates to 192 candidates (43.2%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New3371338
Fresh314
Picked101
Done022
Total3414345

Merged error: 0b

Counts
345 → 4

regimes328.0ms

Accuracy

40.8% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 2.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02014
12014

end0.0ms

sample614.0ms

Algorithm
intervals
Results
242.0ms8452×body80valid

Profiling

Loading profile data...