Details

Time bar (total: 14.8s)

sample38.0ms

Algorithm
intervals
Results
17.0ms276×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5002
102768
9935
8504
7314
6223
5167
4105
358
233
118
010

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.9b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- z t))
0.0b
(+ x (/ (* y (- z t)) (- z a)))
11.5b
(/ (* y (- z t)) (- z a))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-cbrt-cube add-exp-log
7×add-cube-cbrt
5×pow1 associate-/r* times-frac associate-*r* add-log-exp
4×associate-*r/
3×flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
1×+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 67
Calls
3 calls:
26.0ms
(* y (- z t))
22.0ms
(+ x (/ (* y (- z t)) (- z a)))
17.0ms
(/ (* y (- z t)) (- z a))

series289.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(* y (- z t))
121.0ms
(+ x (/ (* y (- z t)) (- z a)))
104.0ms
(/ (* y (- z t)) (- z a))

simplify1.3s

Counts
76 → 76
Iterations
IterNodes
done5002
21362
1353
0128

prune476.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z t) (- z a))
0.0b
(+ x (* y (/ (- z t) (- z a))))
2.3b
(* y (/ (- z t) (- z a)))

rewrite88.0ms

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-cbrt-cube add-exp-log
5×pow1 associate-/r* associate-/l* add-log-exp
4×associate-/r/
3×flip3-- associate-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
1×+-commutative clear-num sum-log frac-2neg flip3-+ div-sub pow-prod-down associate-*r/ *-commutative flip-+
Counts
3 → 113
Calls
3 calls:
35.0ms
(/ (- z t) (- z a))
7.0ms
(+ x (* y (/ (- z t) (- z a))))
39.0ms
(* y (/ (- z t) (- z a)))

series270.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(/ (- z t) (- z a))
124.0ms
(+ x (* y (/ (- z t) (- z a))))
85.0ms
(* y (/ (- z t) (- z a)))

simplify1.4s

Counts
122 → 122
Iterations
IterNodes
done5000
21780
1448
0162

prune724.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z a) (- z t))
0.0b
(+ x (/ y (/ (- z a) (- z t))))
2.5b
(/ y (/ (- z a) (- z t)))

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
197×*-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-cbrt-cube add-exp-log
8×associate-/l*
6×flip3-- div-inv flip--
5×add-log-exp
4×cbrt-undiv div-exp
3×pow1
2×clear-num frac-2neg associate-/l/
1×+-commutative sum-log flip3-+ div-sub flip-+ distribute-lft-out
Counts
3 → 206
Calls
3 calls:
23.0ms
(/ (- z a) (- z t))
88.0ms
(+ x (/ y (/ (- z a) (- z t))))
27.0ms
(/ y (/ (- z a) (- z t)))

series367.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(/ (- z a) (- z t))
134.0ms
(+ x (/ y (/ (- z a) (- z t))))
178.0ms
(/ y (/ (- z a) (- z t)))

simplify1.7s

Counts
215 → 215
Iterations
IterNodes
done5002
24024
1801
0292

prune1.1s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z a) (- z t))
0.0b
(+ (/ y (/ (- z a) (- z t))) x)
2.5b
(/ y (/ (- z a) (- z t)))

rewrite211.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
197×*-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-cbrt-cube add-exp-log
8×associate-/l*
6×flip3-- div-inv flip--
5×add-log-exp
4×cbrt-undiv div-exp
3×pow1
2×clear-num frac-2neg associate-/l/
1×+-commutative sum-log flip3-+ div-sub flip-+ distribute-lft-out
Counts
3 → 206
Calls
3 calls:
24.0ms
(/ (- z a) (- z t))
147.0ms
(+ (/ y (/ (- z a) (- z t))) x)
19.0ms
(/ y (/ (- z a) (- z t)))

series360.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(/ (- z a) (- z t))
143.0ms
(+ (/ y (/ (- z a) (- z t))) x)
147.0ms
(/ y (/ (- z a) (- z t)))

simplify1.6s

Counts
215 → 215
Iterations
IterNodes
done5001
24011
1801
0292

prune1.1s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes324.0ms

Accuracy

0% (0.5b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
014

end0.0ms

sample894.0ms

Algorithm
intervals
Results
487.0ms8721×body80valid
0.0ms1×body1280valid
0.0ms1×body160valid