Details

Time bar (total: 13.4s)

sample41.0ms

Algorithm
intervals
Results
16.0ms280×body80valid

simplify665.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z t) (- z a))))
0.0b
(/ (- z t) (- z a))
0.8b
(* y (/ (- z t) (- z a)))

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*r*
27×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-exp-log add-cbrt-cube
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
flip3-- associate-*l* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
+-commutative frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-+
Counts
3 → 113
Calls
3 calls:
15.0ms
(+ x (* y (/ (- z t) (- z a))))
37.0ms
(/ (- z t) (- z a))
85.0ms
(* y (/ (- z t) (- z a)))

series284.0ms

Counts
3 → 9
Calls
3 calls:
121.0ms
(+ x (* y (/ (- z t) (- z a))))
74.0ms
(/ (- z t) (- z a))
89.0ms
(* y (/ (- z t) (- z a)))

simplify801.0ms

Counts
122 → 122

prune351.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
0.0b
(/ (- z a) (- z t))
0.2b
(/ 1 (/ (- z a) (- z t)))
0.8b
(* y (/ 1 (/ (- z a) (- z t))))

rewrite173.0ms

Algorithm
rewrite-expression-head
Rules
392×times-frac
336×add-sqr-sqrt
324×*-un-lft-identity
158×add-cube-cbrt
98×associate-*r*
82×distribute-lft-out-- difference-of-squares
36×add-exp-log associate-/r*
20×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
flip3-- flip--
associate-/l*
pow1 cbrt-undiv prod-exp
add-log-exp
unswap-sqr
rec-exp 1-exp
associate-*l* cbrt-unprod
frac-2neg clear-num associate-/l/
+-commutative pow-flip flip3-+ div-sub associate-*r/ pow-prod-down sum-log un-div-inv *-commutative flip-+ inv-pow
Counts
4 → 338
Calls
4 calls:
6.0ms
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
25.0ms
(/ (- z a) (- z t))
33.0ms
(/ 1 (/ (- z a) (- z t)))
83.0ms
(* y (/ 1 (/ (- z a) (- z t))))

series486.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
61.0ms
(/ (- z a) (- z t))
132.0ms
(/ 1 (/ (- z a) (- z t)))
173.0ms
(* y (/ 1 (/ (- z a) (- z t))))

simplify1.7s

Counts
350 → 350

prune760.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- z a))
0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
16×add-sqr-sqrt *-un-lft-identity
add-cube-cbrt cbrt-div
pow1 add-exp-log flip3-- pow1/3 add-cbrt-cube flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 60
Calls
4 calls:
6.0ms
(cbrt (- z a))
6.0ms
(cbrt (- z t))
6.0ms
(cbrt (- z t))
14.0ms
(cbrt (- z t))

series725.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(cbrt (- z a))
164.0ms
(cbrt (- z t))
179.0ms
(cbrt (- z t))
210.0ms
(cbrt (- z t))

simplify1.8s

Counts
72 → 72

prune459.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* 1 (/ y (/ (- z a) (- z t)))))
0.0b
(/ (- z a) (- z t))
0.7b
(/ y (/ (- z a) (- z t)))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
196×*-un-lft-identity
195×add-sqr-sqrt
91×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
10×add-exp-log add-cbrt-cube
associate-/l*
flip3-- flip-- div-inv
add-log-exp
cbrt-undiv div-exp
pow1
frac-2neg clear-num associate-/l/
+-commutative flip3-+ div-sub sum-log flip-+ distribute-lft-out
Counts
3 → 206
Calls
3 calls:
8.0ms
(+ x (* 1 (/ y (/ (- z a) (- z t)))))
27.0ms
(/ (- z a) (- z t))
43.0ms
(/ y (/ (- z a) (- z t)))

series349.0ms

Counts
3 → 9
Calls
3 calls:
127.0ms
(+ x (* 1 (/ y (/ (- z a) (- z t)))))
52.0ms
(/ (- z a) (- z t))
169.0ms
(/ y (/ (- z a) (- z t)))

simplify1.1s

Counts
215 → 215

prune684.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes267.0ms

Accuracy

0% (0.5b remaining)

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

bsearch0.0ms

simplify1.2s

end0.0ms

sample1.2s

Algorithm
intervals
Results
537.0ms8731×body80valid
0.0msbody160valid