Details

Time bar (total: 8.0s)

sample38.0ms

Algorithm
intervals
Results
13.0ms268×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0268
1398
2478
3498
4498

prune6.0ms

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: 18.3b

Counts
2 → 1

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (* y z) t))
3.6b
(/ (* y b) t)
4.4b
(/ (* y z) t)
14.5b
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity
26×times-frac
22×distribute-lft-out
19×add-sqr-sqrt add-cube-cbrt
16×add-exp-log add-cbrt-cube
11×associate-/r*
6×associate-/l* add-log-exp
5×cbrt-undiv div-exp
4×pow1 flip3-+ associate-/r/ flip-+
3×frac-2neg clear-num div-inv
2×frac-add prod-exp cbrt-unprod associate-/l/
1×+-commutative sum-log
Counts
4 → 101
Calls
4 calls:
4.0ms
(+ x (/ (* y z) t))
4.0ms
(/ (* y b) t)
4.0ms
(/ (* y z) t)
16.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

series172.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(+ x (/ (* y z) t))
25.0ms
(/ (* y b) t)
19.0ms
(/ (* y z) t)
98.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

simplify48.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0454843
11942782
25001782

prune462.0ms

Filtered
113 candidates to 73 candidates (35.4%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New10310113
Fresh000
Picked101
Done000
Total10410114

Merged error: 13.4b

Counts
114 → 10

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ y (/ t z)))
3.4b
(/ y (/ t z))
3.6b
(/ (* y b) t)
14.5b
(/ (+ x (/ y (/ t z))) (+ (+ a 1.0) (/ (* y b) t)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
98×*-un-lft-identity times-frac
59×add-sqr-sqrt add-cube-cbrt
22×distribute-lft-out
21×associate-/r*
16×add-exp-log add-cbrt-cube
8×associate-/l*
7×div-inv
6×cbrt-undiv div-exp add-log-exp
5×associate-/r/
4×pow1 flip3-+ flip-+
3×frac-2neg clear-num
2×frac-add associate-/l/
1×+-commutative prod-exp sum-log cbrt-unprod
Counts
4 → 150
Calls
4 calls:
12.0ms
(+ x (/ y (/ t z)))
6.0ms
(/ y (/ t z))
4.0ms
(/ (* y b) t)
21.0ms
(/ (+ x (/ y (/ t z))) (+ (+ a 1.0) (/ (* y b) t)))

series353.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(+ x (/ y (/ t z)))
25.0ms
(/ y (/ t z))
22.0ms
(/ (* y b) t)
270.0ms
(/ (+ x (/ y (/ t z))) (+ (+ a 1.0) (/ (* y b) t)))

simplify65.0ms

Algorithm
egg-herbie
Counts
162 → 162
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
06611208
127201142
250021141

prune1.1s

Filtered
162 candidates to 113 candidates (30.2%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New1584162
Fresh369
Picked101
Done000
Total16210172

Merged error: 12.6b

Counts
172 → 10

localize17.0ms

Local error

Found 4 expressions with local error:

0.8b
(/ 1 (+ (+ a 1.0) (/ (* y b) t)))
3.4b
(/ y (/ t z))
3.6b
(/ (* y b) t)
13.7b
(* (+ x (/ y (/ t z))) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
110×times-frac
106×*-un-lft-identity
75×add-sqr-sqrt
68×add-cube-cbrt
27×add-exp-log
23×associate-*r*
22×distribute-lft-out
21×associate-/r* add-cbrt-cube
9×div-exp associate-/r/
8×div-inv
7×pow1 cbrt-undiv associate-/l*
6×flip3-+ flip-+
5×prod-exp
4×associate-*l* frac-add add-log-exp
3×frac-2neg clear-num cbrt-unprod unswap-sqr
2×frac-times rec-exp 1-exp associate-*l/
1×pow-flip associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
4 → 185
Calls
4 calls:
8.0ms
(/ 1 (+ (+ a 1.0) (/ (* y b) t)))
6.0ms
(/ y (/ t z))
4.0ms
(/ (* y b) t)
26.0ms
(* (+ x (/ y (/ t z))) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

series379.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(/ 1 (+ (+ a 1.0) (/ (* y b) t)))
20.0ms
(/ y (/ t z))
22.0ms
(/ (* y b) t)
275.0ms
(* (+ x (/ y (/ t z))) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

simplify81.0ms

Algorithm
egg-herbie
Counts
197 → 197
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
07811452
135921323
250011281

prune1.3s

Filtered
197 candidates to 127 candidates (35.5%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New1970197
Fresh099
Picked011
Done000
Total19710207

Merged error: 12.6b

Counts
207 → 10

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ y (/ t z)))
3.4b
(/ y (/ t z))
5.5b
(* y (/ b t))
14.5b
(/ (+ x (/ y (/ t z))) (+ (+ a 1.0) (* y (/ b t))))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
97×times-frac
73×*-un-lft-identity
68×add-sqr-sqrt
63×add-cube-cbrt
16×add-exp-log associate-/r* add-cbrt-cube
13×associate-*r*
7×div-inv associate-/l*
6×pow1 add-log-exp
5×cbrt-undiv div-exp associate-/r/ distribute-lft-out
4×flip3-+ flip-+
3×associate-*r/ associate-*l*
2×frac-2neg frac-add prod-exp clear-num cbrt-unprod associate-/l/ unswap-sqr
1×+-commutative pow-prod-down sum-log *-commutative
Counts
4 → 151
Calls
4 calls:
12.0ms
(+ x (/ y (/ t z)))
6.0ms
(/ y (/ t z))
6.0ms
(* y (/ b t))
21.0ms
(/ (+ x (/ y (/ t z))) (+ (+ a 1.0) (* y (/ b t))))

series365.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(+ x (/ y (/ t z)))
21.0ms
(/ y (/ t z))
22.0ms
(* y (/ b t))
278.0ms
(/ (+ x (/ y (/ t z))) (+ (+ a 1.0) (* y (/ b t))))

simplify75.0ms

Algorithm
egg-herbie
Counts
163 → 163
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
07171156
130361090
250011089

prune1.2s

Filtered
163 candidates to 121 candidates (25.8%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New1621163
Fresh088
Picked101
Done011
Total16310173

Merged error: 12.6b

Counts
173 → 10

regimes1.0s

Accuracy

6.1% (6.6b remaining)

Error of 17.1b against oracle of 10.6b and baseline of 17.6b

bsearch116.0ms

Steps
ItersRangePoint
7
2.2577744826307943e-79
1.977777356013542e-77
3.7640263849659686e-78
6
-1.1283213707447513e-187
-1.137683235496045e-188
-2.2422567553105098e-188

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05424
15424

end0.0ms

sample920.0ms

Algorithm
intervals
Results
421.0ms8277×body80valid

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