Details

Time bar (total: 4.6s)

analyze794.0ms

Algorithm
search

sample31.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
5.0ms105×body80invalid

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: 3.8b

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))
0.3b
(* (* z 3.0) y)
5.3b
(/ t (* (* z 3.0) y))

rewrite30.0ms

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:
13.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
4.0ms
(/ y (* z 3.0))
5.0ms
(* (* z 3.0) y)
6.0ms
(/ 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
(* (* z 3.0) y)
6.0ms
(/ t (* (* z 3.0) y))

simplify54.0ms

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

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New87693
Fresh000
Picked101
Done000
Total88694

Merged error: 0.0b

Counts
94 → 6

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
0.2b
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
4.6b
(/ (/ t (* z 3.0)) y)

rewrite33.0ms

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)

series32.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
3.0ms
(/ t (* z 3.0))
3.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

simplify51.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0482721
11906657
25001657

prune154.0ms

Filtered
87 candidates to 121 candidates (-39.1%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New1183121
Fresh055
Picked101
Done000
Total1198127

Merged error: 0b

Counts
127 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ t (* z 3.0))
0.3b
(/ 1 (* z 3.0))
0.3b
(* y (/ 1 (* z 3.0)))
4.6b
(/ (/ t (* z 3.0)) y)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
48×add-exp-log
42×times-frac
32×add-cbrt-cube
29×add-sqr-sqrt
27×add-cube-cbrt *-un-lft-identity
15×div-exp prod-exp
13×associate-/l*
11×cbrt-undiv
9×pow1
8×div-inv
7×associate-*r* cbrt-unprod
5×associate-/r*
4×rec-exp 1-exp add-log-exp
3×frac-2neg associate-*l* clear-num
2×pow-flip pow-prod-down
1×associate-*r/ un-div-inv *-commutative associate-/l/ inv-pow unswap-sqr
Counts
4 → 129
Calls
4 calls:
4.0ms
(/ t (* z 3.0))
5.0ms
(/ 1 (* z 3.0))
7.0ms
(* y (/ 1 (* z 3.0)))
7.0ms
(/ (/ t (* z 3.0)) y)

series14.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(/ t (* z 3.0))
2.0ms
(/ 1 (* z 3.0))
3.0ms
(* y (/ 1 (* z 3.0)))
6.0ms
(/ (/ t (* z 3.0)) y)

simplify55.0ms

Algorithm
egg-herbie
Counts
141 → 141
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0448631
12202540
25001530

prune150.0ms

Filtered
90 candidates to 141 candidates (-56.7%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1410141
Fresh077
Picked011
Done000
Total1418149

Merged error: 0b

Counts
149 → 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))
0.4b
(/ (/ t z) 3.0)
4.6b
(/ (/ (/ t z) 3.0) y)

rewrite284.0ms

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:
243.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
5.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t z) 3.0)
13.0ms
(/ (/ (/ t z) 3.0) y)

series31.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(+ (- 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)

simplify113.0ms

Algorithm
egg-herbie
Counts
314 → 314
Iterations

Useful iterations: 1 (29.0ms)

IterNodesCost
012812639
148322558
250012558

prune430.0ms

Filtered
262 candidates to 314 candidates (-19.8%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New3140314
Fresh066
Picked011
Done011
Total3148322

Merged error: 0b

Counts
322 → 8

regimes444.0ms

Accuracy

69.7% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 1.7b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04024
14024

end0.0ms

analyze790.0ms

Algorithm
search

sample792.0ms

Algorithm
intervals
Results
366.0ms8000×body80valid
140.0ms3062×body80invalid

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