Details

Time bar (total: 2.8s)

sample39.0ms

Algorithm
intervals
Results
16.0ms369×body80valid

simplify38.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0247
1547
2927
31427
41927
52387
62557
72867
83307
94277
104557
115187
125957
138037
148077
158077

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 3.1b

Counts
2 → 1

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
0.2b
(/ y (* z 3.0))
0.2b
(* (* z 3.0) y)
5.0b
(/ t (* (* z 3.0) y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
14×*-un-lft-identity
9×pow1 add-sqr-sqrt add-cube-cbrt add-log-exp
7×prod-exp cbrt-unprod
6×times-frac associate-/l*
5×cbrt-undiv div-exp
3×associate-*r* pow-prod-down
2×associate-+l+ frac-2neg frac-add clear-num associate-/r* sum-log div-inv distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*l* *-commutative flip-- flip-+ distribute-lft-out--
Counts
4 → 81
Calls
4 calls:
9.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
4.0ms
(/ y (* z 3.0))
4.0ms
(* (* z 3.0) y)
5.0ms
(/ t (* (* z 3.0) y))

series33.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
6.0ms
(/ y (* z 3.0))
3.0ms
(* (* z 3.0) y)
6.0ms
(/ t (* (* z 3.0) y))

simplify52.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0405532
12039469
25001469

prune135.0ms

Filtered
62 candidates to 93 candidates (-50.0%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New85893
Fresh000
Picked101
Done000
Total86894

Merged error: 0b

Counts
94 → 8

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
0.2b
(/ y (* z 3.0))
0.2b
(/ t (* z 3.0))
4.0b
(/ (/ t (* z 3.0)) y)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
39×times-frac
29×*-un-lft-identity
24×add-sqr-sqrt add-cube-cbrt
23×add-exp-log add-cbrt-cube
13×associate-/l*
9×cbrt-undiv div-exp add-log-exp
7×div-inv
5×associate-/r*
4×pow1
3×frac-2neg prod-exp clear-num cbrt-unprod
2×associate-+l+ frac-add sum-log distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ associate-/l/ distribute-lft-out--
Counts
4 → 109
Calls
4 calls:
14.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
4.0ms
(/ y (* z 3.0))
4.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series31.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
3.0ms
(/ y (* z 3.0))
3.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

simplify50.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0482721
11906657
25001657

prune141.0ms

Filtered
88 candidates to 121 candidates (-37.5%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1192121
Fresh257
Picked011
Done000
Total1218129

Merged error: 0b

Counts
129 → 8

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
0.2b
(/ y (* z 3.0))
0.2b
(/ (/ t z) 3.0)
4.0b
(/ (/ (/ t z) 3.0) y)

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
237×*-un-lft-identity
232×add-sqr-sqrt add-cube-cbrt
59×associate-/l*
23×add-exp-log add-cbrt-cube div-inv
11×cbrt-undiv div-exp
9×add-log-exp
7×associate-/r*
4×pow1
3×frac-2neg clear-num
2×associate-+l+ frac-add sum-log associate-/l/ distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log prod-exp flip-- cbrt-unprod flip-+ distribute-lft-out--
Counts
4 → 302
Calls
4 calls:
44.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
4.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t z) 3.0)
12.0ms
(/ (/ (/ t z) 3.0) y)

series30.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
3.0ms
(/ y (* z 3.0))
3.0ms
(/ (/ t z) 3.0)
6.0ms
(/ (/ (/ t z) 3.0) y)

simplify109.0ms

Algorithm
egg-herbie
Counts
314 → 314
Iterations

Useful iterations: 1 (26.0ms)

IterNodesCost
012812639
148322558
250012558

prune437.0ms

Filtered
263 candidates to 314 candidates (-19.4%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New3131314
Fresh156
Picked011
Done011
Total3148322

Merged error: 0b

Counts
322 → 8

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ t z) (* 3.0 y)))
0.2b
(/ y (* z 3.0))
4.0b
(/ (/ t z) (* 3.0 y))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
34×times-frac
24×*-un-lft-identity
20×add-exp-log add-cbrt-cube
19×add-sqr-sqrt add-cube-cbrt
16×associate-/l*
8×cbrt-undiv div-exp add-log-exp
4×div-inv
3×pow1 prod-exp cbrt-unprod
2×associate-+l+ frac-2neg frac-add clear-num associate-/r* sum-log distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ associate-/l/ distribute-lft-out--
Counts
3 → 86
Calls
3 calls:
16.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t z) (* 3.0 y)))
4.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t z) (* 3.0 y))

series26.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t z) (* 3.0 y)))
3.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t z) (* 3.0 y))

simplify48.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0509593
11864535
25001531

prune85.0ms

Filtered
67 candidates to 95 candidates (-41.8%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New95095
Fresh055
Picked011
Done022
Total958103

Merged error: 0b

Counts
103 → 8

regimes426.0ms

Accuracy

67.2% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 1.7b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03524
13524

end0.0ms

sample911.0ms

Algorithm
intervals
Results
502.0ms11129×body80valid

Profiling

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