Details

Time bar (total: 2.6s)

sample25.0ms

Algorithm
intervals
Results
11.0ms274×body80valid

simplify3.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.3b

localize6.0ms

Local error

Found 1 expressions with local error:

3.3b
(/ x (- y (* z t)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
add-exp-log associate-/r* add-cbrt-cube associate-/l*
associate-/r/
pow1 cbrt-undiv flip3-- frac-2neg div-exp clear-num flip-- div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
9.0ms
(/ x (- y (* z t)))

series40.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(/ x (- y (* z t)))

simplify102.0ms

Counts
32 → 32

prune87.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 3.2b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (- y (* z t)))
3.4b
(* x (/ 1 (- y (* z t))))

rewrite41.0ms

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*
add-cbrt-cube
pow1
div-exp prod-exp associate-/r/
associate-*l* associate-/r* associate-/l* unswap-sqr
cbrt-undiv rec-exp flip3-- 1-exp flip-- cbrt-unprod div-inv add-log-exp
pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 71
Calls
2 calls:
10.0ms
(/ 1 (- y (* z t)))
24.0ms
(* x (/ 1 (- y (* z t))))

series88.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(/ 1 (- y (* z t)))
39.0ms
(* x (/ 1 (- y (* z t))))

simplify64.0ms

Counts
77 → 77

prune140.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 3.2b

localize8.0ms

Local error

Found 2 expressions with local error:

0.8b
(/ 1 (/ (- y (* z t)) x))
3.2b
(/ (- y (* z t)) x)

rewrite38.0ms

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
add-cbrt-cube
div-exp
div-inv associate-/l*
cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
flip3-- pow-flip div-sub associate-/r/ flip-- inv-pow
Counts
2 → 106
Calls
2 calls:
14.0ms
(/ 1 (/ (- y (* z t)) x))
14.0ms
(/ (- y (* z t)) x)

series156.0ms

Counts
2 → 6
Calls
2 calls:
109.0ms
(/ 1 (/ (- y (* z t)) x))
47.0ms
(/ (- y (* z t)) x)

simplify38.0ms

Counts
112 → 112

prune173.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 3.2b

localize12.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (- y (* z t)))
3.5b
(/ (/ 1 (- y (* z t))) (/ 1 x))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
474×times-frac
220×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
46×add-exp-log
34×div-exp
32×div-inv
31×associate-/r/
18×associate-/l*
16×associate-/r* add-cbrt-cube
15×flip3-- flip--
cbrt-undiv rec-exp 1-exp
pow1
frac-2neg clear-num add-log-exp
pow-flip associate-/l/ inv-pow
Counts
2 → 288
Calls
2 calls:
10.0ms
(/ 1 (- y (* z t)))
26.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

series154.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(/ 1 (- y (* z t)))
107.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

simplify54.0ms

Counts
294 → 294

prune437.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 3.2b

regimes176.0ms

Accuracy

0% (0.1b remaining)

Error of 2.8b against oracle of 2.7b and baseline of 2.8b

bsearch0.0ms

simplify1.0ms

end0.0ms

sample632.0ms

Algorithm
intervals
Results
246.0ms8373×body80valid