Details

Time bar (total: 3.7s)

sample26.0ms

Algorithm
intervals
Results
13.0ms338×body80valid

simplify44.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.5b

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
(* (* z 3.0) y)
0.5b
(/ y (* z 3.0))
7.4b
(/ t (* (* z 3.0) y))

rewrite27.0ms

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:
10.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
5.0ms
(* (* z 3.0) y)
4.0ms
(/ y (* z 3.0))
6.0ms
(/ t (* (* z 3.0) y))

series144.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
19.0ms
(* (* z 3.0) y)
18.0ms
(/ y (* z 3.0))
32.0ms
(/ t (* (* z 3.0) y))

simplify53.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0405532
12039469
25001469

prune182.0ms

Filtered
93 candidates to 62 candidates (66.7%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New85893
Fresh000
Picked101
Done000
Total86894

Merged error: 0.0b

Counts
94 → 8

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
0.3b
(/ t (* z 3.0))
0.5b
(/ y (* z 3.0))
4.1b
(/ (/ t (* z 3.0)) y)

rewrite32.0ms

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
(/ t (* z 3.0))
4.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series144.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
22.0ms
(/ t (* z 3.0))
18.0ms
(/ y (* z 3.0))
28.0ms
(/ (/ t (* z 3.0)) y)

simplify49.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0482721
11906657
25002657

prune229.0ms

Filtered
121 candidates to 87 candidates (71.9%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New1192121
Fresh167
Picked101
Done000
Total1218129

Merged error: 0b

Counts
129 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
0.3b
(/ (/ t z) 3.0)
0.5b
(/ y (* z 3.0))
4.1b
(/ (/ (/ t z) 3.0) y)

rewrite88.0ms

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:
47.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
6.0ms
(/ (/ t z) 3.0)
5.0ms
(/ y (* z 3.0))
13.0ms
(/ (/ (/ t z) 3.0) y)

series149.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
18.0ms
(/ (/ t z) 3.0)
24.0ms
(/ y (* z 3.0))
28.0ms
(/ (/ (/ t z) 3.0) y)

simplify112.0ms

Algorithm
egg-herbie
Counts
314 → 314
Iterations

Useful iterations: 1 (29.0ms)

IterNodesCost
012812639
148052558
250022558

prune768.0ms

Filtered
314 candidates to 262 candidates (83.4%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New3140314
Fresh077
Picked011
Done000
Total3148322

Merged error: 0b

Counts
322 → 8

localize14.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ t (* z 3.0))
0.5b
(/ y (* z 3.0))
1.1b
(/ 1 (/ y (/ t (* z 3.0))))
4.0b
(/ y (/ t (* z 3.0)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
237×times-frac
107×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
57×add-exp-log
37×add-cbrt-cube
35×associate-/r*
32×div-exp
24×div-inv
18×cbrt-undiv
12×associate-/l*
6×prod-exp associate-/r/
5×pow1
4×rec-exp frac-2neg 1-exp clear-num cbrt-unprod add-log-exp
1×pow-flip inv-pow
Counts
4 → 226
Calls
4 calls:
4.0ms
(/ t (* z 3.0))
4.0ms
(/ y (* z 3.0))
10.0ms
(/ 1 (/ y (/ t (* z 3.0))))
6.0ms
(/ y (/ t (* z 3.0)))

series94.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(/ t (* z 3.0))
18.0ms
(/ y (* z 3.0))
32.0ms
(/ 1 (/ y (/ t (* z 3.0))))
26.0ms
(/ y (/ t (* z 3.0)))

simplify90.0ms

Algorithm
egg-herbie
Counts
238 → 238
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
07791693
141141468
250011338

prune336.0ms

Filtered
238 candidates to 134 candidates (56.3%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New2380238
Fresh066
Picked011
Done011
Total2388246

Merged error: 0b

Counts
246 → 8

regimes382.0ms

Accuracy

68.3% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 1.8b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03925
13925

end0.0ms

sample709.0ms

Algorithm
intervals
Results
434.0ms11043×body80valid