Details

Time bar (total: 1.3s)

sample19.0ms

Algorithm
intervals
Results
6.0ms61×body640valid
4.0ms143×body80valid
3.0ms41×body320valid
1.0ms11×body160valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0129
1129

prune9.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 13.1b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1.0 (+ x 1.0))
1.2b
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity
28×times-frac
27×add-sqr-sqrt
15×add-cube-cbrt
8×distribute-lft-out--
7×distribute-lft-out
4×add-exp-log associate-/r* add-cbrt-cube add-log-exp difference-of-squares
3×div-inv associate-/l*
2×pow1 associate-/r/
1×cbrt-undiv sub-neg flip3-- frac-2neg flip3-+ diff-log div-exp clear-num frac-sub flip-- flip-+
Counts
2 → 58
Calls
2 calls:
5.0ms
(/ 1.0 (+ x 1.0))
16.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

series7.0ms

Counts
2 → 6
Calls
2 calls:
2.0ms
(/ 1.0 (+ x 1.0))
4.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

simplify38.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
05026713

prune91.0ms

Filtered
49 candidates to 64 candidates (-30.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New63164
Fresh000
Picked011
Done000
Total63265

Merged error: 0.2b

Counts
65 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ 1.0 x))
0.2b
(/ (* 1.0 (neg 1.0)) (* x (+ 1.0 x)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
6×add-sqr-sqrt *-un-lft-identity
5×prod-exp cbrt-unprod
4×pow1 cbrt-undiv add-cube-cbrt associate-*r/ div-exp associate-*r*
3×associate-*l*
2×flip3-+ associate-/r/ flip-+ add-log-exp
1×distribute-rgt-in frac-2neg distribute-lft-in times-frac distribute-frac-neg pow-prod-down clear-num associate-/r* *-commutative distribute-rgt-neg-out div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 47
Calls
2 calls:
6.0ms
(* x (+ 1.0 x))
8.0ms
(/ (* 1.0 (neg 1.0)) (* x (+ 1.0 x)))

series8.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(* x (+ 1.0 x))
3.0ms
(/ (* 1.0 (neg 1.0)) (* x (+ 1.0 x)))

simplify54.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
04968474
14968474

prune64.0ms

Filtered
34 candidates to 53 candidates (-55.9%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New50353
Fresh000
Picked011
Done101
Total51455

Merged error: 0.0b

Counts
55 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (* 1.0 (/ (neg 1.0) x)) (+ 1.0 x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×*-un-lft-identity
4×cbrt-undiv times-frac div-exp associate-/r*
3×add-sqr-sqrt add-cube-cbrt
2×distribute-frac-neg prod-exp associate-/r/ cbrt-unprod distribute-lft-out
1×pow1 frac-2neg flip3-+ associate-*r/ clear-num distribute-rgt-neg-out flip-+ div-inv associate-/l/ associate-/l* add-log-exp
Counts
1 → 29
Calls
1 calls:
9.0ms
(/ (* 1.0 (/ (neg 1.0) x)) (+ 1.0 x))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ (* 1.0 (/ (neg 1.0) x)) (+ 1.0 x))

simplify37.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
05041368

prune41.0ms

Filtered
21 candidates to 32 candidates (-52.4%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New31132
Fresh112
Picked011
Done011
Total32436

Merged error: 0.0b

Counts
36 → 4

localize10.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (+ 1.0 x))
0.3b
(cbrt (+ 1.0 x))
0.3b
(cbrt (+ 1.0 x))
0.6b
(/ (neg 1.0) (* x (cbrt (+ 1.0 x))))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
13×add-sqr-sqrt add-cube-cbrt
12×cbrt-prod
10×times-frac associate-/l*
9×add-exp-log
8×cbrt-div add-cbrt-cube
6×distribute-lft-neg-in distribute-rgt-neg-in
4×pow1 flip3-+ flip-+ add-log-exp
3×pow1/3 distribute-lft-out
2×cbrt-undiv neg-mul-1 associate-*r/ div-exp associate-/r/
1×neg-sub0 frac-2neg div-sub distribute-frac-neg prod-exp clear-num associate-/r* cbrt-unprod div-inv
Counts
4 → 81
Calls
4 calls:
3.0ms
(cbrt (+ 1.0 x))
3.0ms
(cbrt (+ 1.0 x))
3.0ms
(cbrt (+ 1.0 x))
8.0ms
(/ (neg 1.0) (* x (cbrt (+ 1.0 x))))

series35.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(cbrt (+ 1.0 x))
6.0ms
(cbrt (+ 1.0 x))
9.0ms
(cbrt (+ 1.0 x))
14.0ms
(/ (neg 1.0) (* x (cbrt (+ 1.0 x))))

simplify50.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
05189933

prune194.0ms

Filtered
72 candidates to 93 candidates (-29.2%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New92193
Fresh011
Picked101
Done022
Total93497

Merged error: 0.0b

Counts
97 → 4

regimes34.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01810
11810

end0.0ms

sample527.0ms

Algorithm
intervals
Results
168.0ms1796×body640valid
106.0ms4316×body80valid
91.0ms1284×body320valid
28.0ms605×body160valid

Profiling

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