Details

Time bar (total: 19.8s)

sample31.0ms

Algorithm
intervals
Results
11.0ms282×body80valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
done5000
113547
101241
9709
8446
7358
6299
5180
4105
360
237
121
010

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z t) (- z a))
0.0b
(+ x (* y (/ (- z t) (- z a))))
1.6b
(* y (/ (- z t) (- z a)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
77×add-sqr-sqrt
72×*-un-lft-identity
51×times-frac
31×associate-*r*
28×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-cbrt-cube add-exp-log
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
expm1-log1p-u fma-def flip3-- associate-*l* log1p-expm1-u flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ div-sub pow-prod-down associate-*r/ *-commutative flip-+
Counts
3 → 122
Calls
3 calls:
20.0ms
(/ (- z t) (- z a))
6.0ms
(+ x (* y (/ (- z t) (- z a))))
37.0ms
(* y (/ (- z t) (- z a)))

series337.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(/ (- z t) (- z a))
132.0ms
(+ x (* y (/ (- z t) (- z a))))
135.0ms
(* y (/ (- z t) (- z a)))

simplify1.3s

Counts
131 → 131
Iterations
IterNodes
done5000
21821
1460
0168

prune772.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
0.0b
(/ (- z a) (- z t))
0.5b
(/ 1 (/ (- z a) (- z t)))
1.6b
(* y (/ 1 (/ (- z a) (- z t))))

rewrite188.0ms

Algorithm
rewrite-expression-head
Rules
392×times-frac
337×add-sqr-sqrt
325×*-un-lft-identity
159×add-cube-cbrt
98×associate-*r*
82×distribute-lft-out-- difference-of-squares
36×associate-/r* add-exp-log
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
expm1-log1p-u rec-exp 1-exp log1p-expm1-u
fma-def associate-*l* cbrt-unprod
clear-num frac-2neg associate-/l/
+-commutative sum-log flip3-+ div-sub pow-prod-down associate-*r/ un-div-inv *-commutative flip-+ pow-flip inv-pow
Counts
4 → 349
Calls
4 calls:
5.0ms
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
26.0ms
(/ (- z a) (- z t))
36.0ms
(/ 1 (/ (- z a) (- z t)))
102.0ms
(* y (/ 1 (/ (- z a) (- z t))))

series577.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
73.0ms
(/ (- z a) (- z t))
172.0ms
(/ 1 (/ (- z a) (- z t)))
186.0ms
(* y (/ 1 (/ (- z a) (- z t))))

simplify1.1s

Counts
361 → 361
Iterations
IterNodes
done5000
11117
0380

prune2.0s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ y (/ (- z a) (- z t))))
0.0b
(/ (- z a) (- z t))
1.8b
(/ y (/ (- z a) (- z t)))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
198×*-un-lft-identity
196×add-sqr-sqrt
92×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
10×add-cbrt-cube add-exp-log
associate-/l*
flip3-- div-inv flip--
add-log-exp
cbrt-undiv div-exp
expm1-log1p-u pow1 fma-def log1p-expm1-u
clear-num frac-2neg associate-/l/
+-commutative sum-log flip3-+ div-sub flip-+ distribute-lft-out
Counts
3 → 215
Calls
3 calls:
62.0ms
(+ x (/ y (/ (- z a) (- z t))))
20.0ms
(/ (- z a) (- z t))
28.0ms
(/ y (/ (- z a) (- z t)))

series327.0ms

Counts
3 → 9
Calls
3 calls:
110.0ms
(+ x (/ y (/ (- z a) (- z t))))
63.0ms
(/ (- z a) (- z t))
154.0ms
(/ y (/ (- z a) (- z t)))

simplify1.7s

Counts
224 → 224
Iterations
IterNodes
done5000
24080
1817
0298

prune1.3s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- z t) (- z a))
0.0b
(+ x (/ y (/ 1 (/ (- z t) (- z a)))))
0.2b
(/ 1 (/ (- z t) (- z a)))
1.8b
(/ y (/ 1 (/ (- z t) (- z a))))

rewrite309.0ms

Algorithm
rewrite-expression-head
Rules
1184×times-frac
798×*-un-lft-identity
796×add-sqr-sqrt
452×add-cube-cbrt
172×distribute-lft-out-- difference-of-squares
134×associate-/r*
40×associate-/r/
36×add-exp-log
23×div-inv
22×div-exp
20×add-cbrt-cube
18×flip3-- flip--
11×associate-/l*
10×cbrt-undiv
add-log-exp
pow1
expm1-log1p-u rec-exp 1-exp log1p-expm1-u
clear-num fma-def frac-2neg
associate-/l/
+-commutative sum-log flip3-+ div-sub flip-+ pow-flip distribute-lft-out inv-pow
Counts
4 → 639
Calls
4 calls:
19.0ms
(/ (- z t) (- z a))
153.0ms
(+ x (/ y (/ 1 (/ (- z t) (- z a)))))
31.0ms
(/ 1 (/ (- z t) (- z a)))
61.0ms
(/ y (/ 1 (/ (- z t) (- z a))))

series413.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(/ (- z t) (- z a))
122.0ms
(+ x (/ y (/ 1 (/ (- z t) (- z a)))))
139.0ms
(/ 1 (/ (- z t) (- z a)))
90.0ms
(/ y (/ 1 (/ (- z t) (- z a))))

simplify1.8s

Counts
651 → 651
Iterations
IterNodes
done5001
12264
0772

prune2.5s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes523.0ms

Accuracy

0% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 1.3b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done15
215
114
011

end0.0ms

sample1.4s

Algorithm
intervals
Results
421.0ms8782×body80valid