Details

Time bar (total: 6.0s)

sample16.0ms

Algorithm
intervals
Results
7.0ms266×body80valid

simplify79.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0195
1405
2845
32005
44635
57085
612615
718545
824465
928115
1028135
1128135

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.6b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
65×*-un-lft-identity
48×times-frac
45×add-cube-cbrt
25×associate-*r* associate-*l*
18×prod-diff
16×associate-/r*
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
10×distribute-lft-out-- difference-of-squares
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
5×*-commutative unswap-sqr
4×pow1 associate-*r/ associate-*l/
3×associate-/l*
2×cbrt-undiv expm1-log1p-u sub-neg div-exp prod-exp cbrt-unprod log1p-expm1-u add-log-exp
1×frac-2neg pow-prod-down clear-num div-inv
Counts
2 → 145
Calls
2 calls:
13.0ms
(* (- y z) (- y t))
12.0ms
(/ x (* (- y z) (- y t)))

series89.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(* (- y z) (- y t))
57.0ms
(/ x (* (- y z) (- y t)))

simplify81.0ms

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 1 (20.0ms)

IterNodesCost
05491209
124901040
250021040

prune248.0ms

Filtered
151 candidates to 99 candidates (65.6%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1474151
Fresh000
Picked011
Done000
Total1475152

Merged error: 0b

Counts
152 → 5

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- y t))
0.6b
(cbrt (- y t))
0.6b
(cbrt (- y t))
5.1b
(* (/ 1 (* (- y z) (* (cbrt (- y t)) (cbrt (- y t))))) (/ x (cbrt (- y t))))

rewrite285.0ms

Algorithm
rewrite-expression-head
Rules
1603×add-sqr-sqrt
1298×associate-/r*
1004×cbrt-prod
926×*-un-lft-identity
868×frac-times
804×associate-*r*
473×add-cube-cbrt
447×unswap-sqr
426×associate-*l*
288×times-frac
229×associate-/l*
228×swap-sqr
193×distribute-lft-out--
157×difference-of-squares
86×add-cbrt-cube
78×add-exp-log
77×clear-num
76×frac-2neg
68×associate-*l/
61×*-commutative
48×cbrt-unprod
44×cbrt-div
38×prod-exp
32×cbrt-undiv
31×flip3-- flip--
28×associate-*r/ associate-/r/
22×div-exp
6×pow1 rec-exp 1-exp
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow1/3
2×un-div-inv div-inv
1×pow-prod-down
Counts
4 → 1304
Calls
4 calls:
3.0ms
(cbrt (- y t))
3.0ms
(cbrt (- y t))
3.0ms
(cbrt (- y t))
140.0ms
(* (/ 1 (* (- y z) (* (cbrt (- y t)) (cbrt (- y t))))) (/ x (cbrt (- y t))))

series616.0ms

Counts
4 → 12
Calls
4 calls:
164.0ms
(cbrt (- y t))
153.0ms
(cbrt (- y t))
159.0ms
(cbrt (- y t))
139.0ms
(* (/ 1 (* (- y z) (* (cbrt (- y t)) (cbrt (- y t))))) (/ x (cbrt (- y t))))

simplify299.0ms

Algorithm
egg-herbie
Counts
1316 → 1316
Iterations

Useful iterations: 1 (100.0ms)

IterNodesCost
0484122551
1500122014

prune2.5s

Filtered
1316 candidates to 712 candidates (54.1%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New131601316
Fresh033
Picked011
Done011
Total131651321

Merged error: 0b

Counts
1321 → 5

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y t))
2.4b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
163×add-sqr-sqrt
149×*-un-lft-identity
125×associate-/r*
121×frac-times
78×add-cube-cbrt
76×associate-/l*
52×times-frac
34×distribute-lft-out-- difference-of-squares
26×add-exp-log clear-num
25×frac-2neg
21×associate-*r* associate-*l*
16×add-cbrt-cube
11×associate-*r/ associate-*l/
9×div-exp
8×prod-exp
6×associate-/r/ unswap-sqr
5×cbrt-undiv
4×pow1 cbrt-unprod
3×flip3-- flip-- div-inv
2×expm1-log1p-u rec-exp 1-exp un-div-inv log1p-expm1-u add-log-exp
1×pow-prod-down *-commutative
Counts
2 → 255
Calls
2 calls:
5.0ms
(/ x (- y t))
23.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series168.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(/ x (- y t))
135.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify110.0ms

Algorithm
egg-herbie
Counts
261 → 261
Iterations

Useful iterations: 2 (89.0ms)

IterNodesCost
09671804
144611664
250011576

prune298.0ms

Filtered
261 candidates to 133 candidates (51.0%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New2610261
Fresh022
Picked011
Done022
Total2615266

Merged error: 0b

Counts
266 → 5

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.1b
(/ (/ x (- y z)) (- y t))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
180×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
45×distribute-lft-out-- difference-of-squares
27×associate-/l*
16×associate-/r/
15×associate-/r*
11×associate-/l/
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
3×frac-2neg clear-num
2×pow1 expm1-log1p-u log1p-expm1-u add-log-exp
Counts
2 → 199
Calls
2 calls:
5.0ms
(/ x (- y z))
14.0ms
(/ (/ x (- y z)) (- y t))

series91.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(/ x (- y z))
62.0ms
(/ (/ x (- y z)) (- y t))

simplify66.0ms

Algorithm
egg-herbie
Counts
205 → 205
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
06601792
124001748
250011748

prune329.0ms

Filtered
205 candidates to 139 candidates (67.8%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New2041205
Fresh101
Picked011
Done033
Total2055210

Merged error: 0b

Counts
210 → 5

regimes145.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0115
1115

end0.0ms

sample438.0ms

Algorithm
intervals
Results
237.0ms8422×body80valid