Details

Time bar (total: 10.1s)

sample21.0ms

Algorithm
intervals
Results
10.0ms271×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
077
1107
2177
3217
done217

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.7b

localize6.0ms

Local error

Found 1 expressions with local error:

2.7b
(/ x (- y (* z t)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
3×add-exp-log associate-/r* add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 31
Calls
1 calls:
4.0ms
(/ x (- y (* z t)))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(/ x (- y (* z t)))

simplify2.0s

Counts
34 → 34
Iterations

Useful iterations: 4 (821.0ms)

IterNodesCost
065394
1136385
2339357
3886356
42376355
done5000355

prune96.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 2.7b

localize7.0ms

Local error

Found 2 expressions with local error:

0.4b
(/ 1 (- y (* z t)))
2.7b
(* x (/ 1 (- y (* z t))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
20×times-frac
19×*-un-lft-identity
18×add-cube-cbrt
15×add-exp-log associate-*r*
9×add-cbrt-cube
5×pow1
4×div-exp prod-exp associate-/r/
3×associate-*l* associate-/r* associate-/l* unswap-sqr
2×cbrt-undiv expm1-log1p-u rec-exp flip3-- 1-exp flip-- cbrt-unprod log1p-expm1-u div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 75
Calls
2 calls:
4.0ms
(/ 1 (- y (* z t)))
17.0ms
(* x (/ 1 (- y (* z t))))

series86.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(/ 1 (- y (* z t)))
38.0ms
(* x (/ 1 (- y (* z t))))

simplify3.1s

Counts
81 → 81
Iterations

Useful iterations: 4 (1.3s)

IterNodesCost
0103919
1245775
2495689
31115687
43326686
done5000686

prune181.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 2.7b

localize7.0ms

Local error

Found 2 expressions with local error:

0.7b
(/ 1 (/ (- y (* z t)) x))
2.7b
(/ (- y (* z t)) x)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×associate-/r*
15×add-exp-log
9×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
4×cbrt-undiv
3×pow1
2×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub associate-/r/ flip-- inv-pow
Counts
2 → 110
Calls
2 calls:
7.0ms
(/ 1 (/ (- y (* z t)) x))
7.0ms
(/ (- y (* z t)) x)

series161.0ms

Counts
2 → 6
Calls
2 calls:
111.0ms
(/ 1 (/ (- y (* z t)) x))
50.0ms
(/ (- y (* z t)) x)

simplify1.6s

Counts
116 → 116
Iterations

Useful iterations: done (1.6s)

IterNodesCost
01671806
13801581
28031400
320401382
done50001380

prune224.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 2.6b

localize8.0ms

Local error

Found 2 expressions with local error:

0.7b
(/ 1 (/ (- y (* z t)) x))
2.7b
(/ (- y (* z t)) x)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×associate-/r*
15×add-exp-log
9×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
4×cbrt-undiv
3×pow1
2×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub associate-/r/ flip-- inv-pow
Counts
2 → 110
Calls
2 calls:
7.0ms
(/ 1 (/ (- y (* z t)) x))
7.0ms
(/ (- y (* z t)) x)

series156.0ms

Counts
2 → 6
Calls
2 calls:
106.0ms
(/ 1 (/ (- y (* z t)) x))
50.0ms
(/ (- y (* z t)) x)

simplify1.6s

Counts
116 → 116
Iterations

Useful iterations: done (1.6s)

IterNodesCost
01671806
13801581
28031400
320401382
done50001380

prune237.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 2.6b

regimes217.0ms

Accuracy

0% (0.2b remaining)

Error of 2.9b against oracle of 2.7b and baseline of 2.9b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample410.0ms

Algorithm
intervals
Results
198.0ms8383×body80valid