Details

Time bar (total: 3.4s)

analyze1.1s

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
0%99.8%0.2%8
0%99.8%0.2%9
0%99.8%0.2%10
13.2%86.5%0.2%11
16.8%83%0.2%12
22.7%77.1%0.2%13
24.1%74.7%1.3%14

sample29.0ms

Algorithm
intervals
Results
13.0ms256×body80valid
2.0ms60×body80invalid

simplify33.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
07189
17189

prune12.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z t) a)))
0.0b
(/ (- z t) a)
5.9b
(* y (/ (- z t) a))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
37×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
19×associate-*r*
10×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/l* add-log-exp
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative flip3-- frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-- flip-+
Counts
3 → 87
Calls
3 calls:
3.0ms
(+ x (* y (/ (- z t) a)))
5.0ms
(/ (- z t) a)
9.0ms
(* y (/ (- z t) a))

series35.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(+ x (* y (/ (- z t) a)))
6.0ms
(/ (- z t) a)
12.0ms
(* y (/ (- z t) a))

simplify51.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
05871889

prune123.0ms

Filtered
65 candidates to 96 candidates (-47.7%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New87996
Fresh011
Picked011
Done000
Total871198

Merged error: 0.0b

Counts
98 → 11

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
5.3b
(* (* y (* (cbrt (- z t)) (cbrt (- z t)))) (/ (cbrt (- z t)) a))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt *-un-lft-identity
30×cbrt-prod cbrt-div
28×associate-*r*
25×add-exp-log
24×times-frac
22×add-cube-cbrt
21×associate-*r/
18×add-cbrt-cube
16×frac-times
15×flip3-- flip--
13×pow1
12×associate-*l/ prod-exp cbrt-unprod
6×pow-prod-down distribute-lft-out-- difference-of-squares
4×add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×associate-*l* *-commutative div-inv
Counts
4 → 114
Calls
4 calls:
3.0ms
(cbrt (- z t))
3.0ms
(cbrt (- z t))
3.0ms
(cbrt (- z t))
20.0ms
(* (* y (* (cbrt (- z t)) (cbrt (- z t)))) (/ (cbrt (- z t)) a))

series87.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(cbrt (- z t))
25.0ms
(cbrt (- z t))
24.0ms
(cbrt (- z t))
12.0ms
(* (* y (* (cbrt (- z t)) (cbrt (- z t)))) (/ (cbrt (- z t)) a))

simplify68.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
050521528

prune147.0ms

Filtered
82 candidates to 126 candidates (-53.7%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New1242126
Fresh189
Picked011
Done011
Total12512137

Merged error: 0.0b

Counts
137 → 12

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* y (/ 1 (/ a (- z t)))))
0.0b
(/ a (- z t))
0.6b
(/ 1 (/ a (- z t)))
5.9b
(* y (/ 1 (/ a (- z t))))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
252×times-frac
186×add-sqr-sqrt
174×*-un-lft-identity
122×add-cube-cbrt
68×associate-*r*
36×add-exp-log
26×associate-/r*
25×distribute-lft-out-- difference-of-squares
20×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
8×flip3-- flip--
7×pow1 cbrt-undiv prod-exp
6×associate-/l* add-log-exp
5×unswap-sqr
4×rec-exp 1-exp
3×associate-*l* cbrt-unprod
2×frac-2neg clear-num
1×+-commutative pow-flip flip3-+ associate-*r/ pow-prod-down sum-log un-div-inv *-commutative flip-+ inv-pow
Counts
4 → 253
Calls
4 calls:
3.0ms
(+ x (* y (/ 1 (/ a (- z t)))))
5.0ms
(/ a (- z t))
8.0ms
(/ 1 (/ a (- z t)))
20.0ms
(* y (/ 1 (/ a (- z t))))

series44.0ms

Counts
4 → 12
Calls
4 calls:
14.0ms
(+ x (* y (/ 1 (/ a (- z t)))))
7.0ms
(/ a (- z t))
11.0ms
(/ 1 (/ a (- z t)))
12.0ms
(* y (/ 1 (/ a (- z t))))

simplify54.0ms

Algorithm
egg-herbie
Counts
265 → 265
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
049902814
149902814

prune234.0ms

Filtered
168 candidates to 265 candidates (-57.7%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New2623265
Fresh549
Picked101
Done112
Total2698277

Merged error: 0.0b

Counts
277 → 8

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (/ y a) (- z t)))
6.3b
(* (/ y a) (- z t))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*r*
4×pow1 sub-neg add-log-exp
2×distribute-rgt-in frac-times associate-+r+ flip3-- distribute-lft-in associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 53
Calls
2 calls:
3.0ms
(+ x (* (/ y a) (- z t)))
11.0ms
(* (/ y a) (- z t))

series26.0ms

Counts
2 → 6
Calls
2 calls:
14.0ms
(+ x (* (/ y a) (- z t)))
12.0ms
(* (/ y a) (- z t))

simplify30.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
05037583

prune54.0ms

Filtered
44 candidates to 59 candidates (-34.1%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New57259
Fresh336
Picked011
Done011
Total60767

Merged error: 0b

Counts
67 → 7

regimes444.0ms

Accuracy

0% (2.5b remaining)

Error of 2.5b against oracle of 0.0b and baseline of 2.5b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0219
1219

end0.0ms

sample676.0ms

Algorithm
intervals
Results
275.0ms8000×body80valid
84.0ms2554×body80invalid

Profiling

Loading profile data...