Details

Time bar (total: 3.0s)

analyze616.0ms

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
3.1%96.7%0.2%8
17.2%82.7%0.2%9
21.8%78%0.2%10
30%68.8%1.2%11
31.8%65.3%2.9%12
40.1%55.3%4.6%13
44.5%50.1%5.4%14

sample21.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
2.0ms74×body80invalid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0679
1679

prune11.0ms

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

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
9.7b
(* (/ x y) (- z t))

rewrite18.0ms

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-+l+ 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:
7.0ms
(+ (* (/ x y) (- z t)) t)
8.0ms
(* (/ x y) (- z t))

series26.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ (* (/ x y) (- z t)) t)
15.0ms
(* (/ x y) (- z t))

simplify34.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
05055585

prune78.0ms

Filtered
45 candidates to 59 candidates (-31.1%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New55459
Fresh011
Picked011
Done000
Total55661

Merged error: 0.0b

Counts
61 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ (* x (- z t)) y) t)
0.0b
(* x (- z t))
4.8b
(/ (* x (- z t)) y)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 associate-*r* add-log-exp
4×associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv sub-neg flip3-- div-exp prod-exp flip-- 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* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 59
Calls
3 calls:
7.0ms
(+ (/ (* x (- z t)) y) t)
6.0ms
(* x (- z t))
6.0ms
(/ (* x (- z t)) y)

series33.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(+ (/ (* x (- z t)) y) t)
7.0ms
(* x (- z t))
14.0ms
(/ (* x (- z t)) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05913575

prune67.0ms

Filtered
45 candidates to 68 candidates (-51.1%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New66268
Fresh314
Picked011
Done011
Total69574

Merged error: 0b

Counts
74 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x (/ y (- z t))) t)
0.0b
(/ y (- z t))
4.9b
(/ x (/ y (- z t)))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
105×*-un-lft-identity
103×add-sqr-sqrt
71×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
5×flip3-- flip-- add-log-exp
4×cbrt-undiv div-exp
3×pow1
2×frac-2neg clear-num
1×+-commutative flip3-+ sum-log flip-+ distribute-lft-out
Counts
3 → 151
Calls
3 calls:
25.0ms
(+ (/ x (/ y (- z t))) t)
5.0ms
(/ y (- z t))
8.0ms
(/ x (/ y (- z t)))

series32.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(+ (/ x (/ y (- z t))) t)
7.0ms
(/ y (- z t))
13.0ms
(/ x (/ y (- z t)))

simplify54.0ms

Algorithm
egg-herbie
Counts
160 → 160
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
050272026

prune127.0ms

Filtered
119 candidates to 160 candidates (-34.5%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1600160
Fresh022
Picked011
Done022
Total1605165

Merged error: 0b

Counts
165 → 5

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (* x (- z t)) (/ 1 y)) t)
0.0b
(* x (- z t))
4.9b
(* (* x (- z t)) (/ 1 y))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
27×add-exp-log
18×associate-*r*
17×add-cbrt-cube
16×add-sqr-sqrt
14×*-un-lft-identity
13×prod-exp
12×add-cube-cbrt
10×pow1
9×times-frac
7×associate-*r/ cbrt-unprod
5×add-log-exp
4×div-exp associate-*l* pow-prod-down
3×flip3-- flip--
2×cbrt-undiv frac-times sub-neg rec-exp 1-exp associate-*l/ *-commutative
1×+-commutative distribute-rgt-in distribute-lft-in flip3-+ sum-log un-div-inv flip-+ div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 77
Calls
3 calls:
9.0ms
(+ (* (* x (- z t)) (/ 1 y)) t)
6.0ms
(* x (- z t))
10.0ms
(* (* x (- z t)) (/ 1 y))

series31.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(+ (* (* x (- z t)) (/ 1 y)) t)
7.0ms
(* x (- z t))
12.0ms
(* (* x (- z t)) (/ 1 y))

simplify46.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
05032745

prune67.0ms

Filtered
51 candidates to 86 candidates (-68.6%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New86086
Fresh011
Picked011
Done033
Total86591

Merged error: 0b

Counts
91 → 5

regimes394.0ms

Accuracy

49.1% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03548
13548

end0.0ms

analyze616.0ms

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
3.1%96.7%0.2%8
17.2%82.7%0.2%9
21.8%78%0.2%10
30%68.8%1.2%11
31.8%65.3%2.9%12
40.1%55.3%4.6%13
44.5%50.1%5.4%14

sample579.0ms

Algorithm
intervals
Results
256.0ms8000×body80valid
68.0ms2072×body80invalid

Profiling

Loading profile data...