Details

Time bar (total: 3.9s)

analyze916.0ms

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
4.7%95.1%0.2%10
12.7%87.1%0.2%11
15.9%83.9%0.2%12
24.9%74.9%0.2%13
26.2%73.6%0.2%14

sample23.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
1.0ms21×body80invalid

simplify195.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (188.0ms)

IterNodesCost
0560011

prune13.0ms

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: 0.0b

Counts
2 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z t) (- a t))))
0.0b
(/ (- z t) (- a t))
2.6b
(* y (/ (- z t) (- a t)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*r*
27×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-exp-log add-cbrt-cube
5×pow1 associate-/r* associate-/l* add-log-exp
4×associate-/r/
3×flip3-- associate-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-+
Counts
3 → 113
Calls
3 calls:
3.0ms
(+ x (* y (/ (- z t) (- a t))))
8.0ms
(/ (- z t) (- a t))
14.0ms
(* y (/ (- z t) (- a t)))

series54.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(+ x (* y (/ (- z t) (- a t))))
11.0ms
(/ (- z t) (- a t))
16.0ms
(* y (/ (- z t) (- a t)))

simplify41.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
049841366
149841366

prune122.0ms

Filtered
82 candidates to 122 candidates (-48.8%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1184122
Fresh011
Picked011
Done000
Total1186124

Merged error: 0.0b

Counts
124 → 6

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* y (- z t)) (- a t)))
0.0b
(* y (- z t))
8.6b
(/ (* y (- z t)) (- a t))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 times-frac associate-*r* associate-/r* add-log-exp
4×associate-*r/
3×flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv sub-neg div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
1×+-commutative distribute-rgt-in frac-2neg distribute-lft-in flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 65
Calls
3 calls:
10.0ms
(+ x (/ (* y (- z t)) (- a t)))
6.0ms
(* y (- z t))
9.0ms
(/ (* y (- z t)) (- a t))

series48.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(+ x (/ (* y (- z t)) (- a t)))
7.0ms
(* y (- z t))
16.0ms
(/ (* y (- z t)) (- a t))

simplify39.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
05392699

prune81.0ms

Filtered
52 candidates to 74 candidates (-42.3%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New71374
Fresh314
Picked011
Done011
Total74680

Merged error: 0.0b

Counts
80 → 6

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ y (/ (- a t) (- z t))))
0.0b
(/ (- a t) (- z t))
2.8b
(/ y (/ (- a t) (- z t)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
197×*-un-lft-identity
195×add-sqr-sqrt
91×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
10×add-exp-log add-cbrt-cube
8×associate-/l*
6×flip3-- flip-- div-inv
5×add-log-exp
4×cbrt-undiv div-exp
3×pow1
2×frac-2neg clear-num associate-/l/
1×+-commutative flip3-+ div-sub sum-log flip-+ distribute-lft-out
Counts
3 → 206
Calls
3 calls:
27.0ms
(+ x (/ y (/ (- a t) (- z t))))
8.0ms
(/ (- a t) (- z t))
12.0ms
(/ y (/ (- a t) (- z t)))

series70.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(+ x (/ y (/ (- a t) (- z t))))
9.0ms
(/ (- a t) (- z t))
25.0ms
(/ y (/ (- a t) (- z t)))

simplify59.0ms

Algorithm
egg-herbie
Counts
215 → 215
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
052873369

prune167.0ms

Filtered
145 candidates to 215 candidates (-48.3%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New2141215
Fresh123
Picked011
Done022
Total2156221

Merged error: 0b

Counts
221 → 6

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (/ y (- a t)) (/ 1 (- z t))))
0.0b
(/ y (- a t))
0.0b
(/ 1 (- z t))
10.7b
(/ (/ y (- a t)) (/ 1 (- z t)))

rewrite186.0ms

Algorithm
rewrite-expression-head
Rules
1131×times-frac
702×*-un-lft-identity
700×add-sqr-sqrt
420×add-cube-cbrt
140×distribute-lft-out-- difference-of-squares
93×associate-/r/
47×div-inv
46×flip3-- flip--
32×add-exp-log
31×associate-/r*
27×associate-/l*
20×add-cbrt-cube
19×div-exp
10×cbrt-undiv
6×add-log-exp
5×pow1
3×rec-exp frac-2neg 1-exp clear-num
1×+-commutative pow-flip flip3-+ sum-log flip-+ associate-/l/ distribute-lft-out inv-pow
Counts
4 → 597
Calls
4 calls:
103.0ms
(+ x (/ (/ y (- a t)) (/ 1 (- z t))))
5.0ms
(/ y (- a t))
5.0ms
(/ 1 (- z t))
23.0ms
(/ (/ y (- a t)) (/ 1 (- z t)))

series72.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(+ x (/ (/ y (- a t)) (/ 1 (- z t))))
7.0ms
(/ y (- a t))
4.0ms
(/ 1 (- z t))
25.0ms
(/ (/ y (- a t)) (/ 1 (- z t)))

simplify104.0ms

Algorithm
egg-herbie
Counts
609 → 609
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
0511212501

prune432.0ms

Filtered
310 candidates to 609 candidates (-96.5%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New6090609
Fresh022
Picked011
Done033
Total6096615

Merged error: 0b

Counts
615 → 6

regimes543.0ms

Accuracy

80.3% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 1.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03957
13957

end0.0ms

sample610.0ms

Algorithm
intervals
Results
302.0ms7999×body80valid
28.0ms684×body80invalid
0.0ms1×body640valid

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