Details

Time bar (total: 15.5s)

sample36.0ms

Algorithm
intervals
Results
10.0ms281×body80valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done5001
102292
9780
8442
7291
6218
5165
4104
357
232
117
010

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.4b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- z t))
0.0b
(+ (/ (* y (- z t)) (- a t)) x)
11.1b
(/ (* y (- z t)) (- a t))

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-cbrt-cube add-exp-log
add-cube-cbrt
pow1 associate-/r* times-frac associate-*r* add-log-exp
associate-*r/
flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
+-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:
30.0ms
(* y (- z t))
62.0ms
(+ (/ (* y (- z t)) (- a t)) x)
39.0ms
(/ (* y (- z t)) (- a t))

series294.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(* y (- z t))
136.0ms
(+ (/ (* y (- z t)) (- a t)) x)
95.0ms
(/ (* y (- z t)) (- a t))

simplify820.0ms

Counts
76 → 76
Iterations
IterNodes
done5000
21345
1350
0128

prune466.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

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

rewrite149.0ms

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
associate-/l*
flip3-- div-inv flip--
add-log-exp
cbrt-undiv div-exp
pow1
clear-num frac-2neg associate-/l/
+-commutative sum-log flip3-+ div-sub flip-+ distribute-lft-out
Counts
3 → 206
Calls
3 calls:
17.0ms
(/ (- a t) (- z t))
88.0ms
(+ x (/ y (/ (- a t) (- z t))))
31.0ms
(/ y (/ (- a t) (- z t)))

series453.0ms

Counts
3 → 9
Calls
3 calls:
69.0ms
(/ (- a t) (- z t))
178.0ms
(+ x (/ y (/ (- a t) (- z t))))
206.0ms
(/ y (/ (- a t) (- z t)))

simplify1.4s

Counts
215 → 215
Iterations
IterNodes
done5001
24012
1796
0292

prune1.2s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z t) (- a t))
0.0b
(+ (* y (/ (- z t) (- a t))) x)
2.1b
(* y (/ (- z t) (- a t)))

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
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
flip3-- associate-*l* 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 → 113
Calls
3 calls:
22.0ms
(/ (- z t) (- a t))
17.0ms
(+ (* y (/ (- z t) (- a t))) x)
41.0ms
(* y (/ (- z t) (- a t)))

series314.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(/ (- z t) (- a t))
137.0ms
(+ (* y (/ (- z t) (- a t))) x)
123.0ms
(* y (/ (- z t) (- a t)))

simplify1.0s

Counts
122 → 122
Iterations
IterNodes
done5001
21753
1446
0162

prune694.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ 1 (/ (/ (- a t) y) (- z t))))
0.0b
(/ (- a t) y)
0.5b
(/ 1 (/ (/ (- a t) y) (- z t)))
10.7b
(/ (/ (- a t) y) (- z t))

rewrite312.0ms

Algorithm
rewrite-expression-head
Rules
1183×times-frac
809×*-un-lft-identity
806×add-sqr-sqrt
450×add-cube-cbrt
178×distribute-lft-out-- difference-of-squares
109×associate-/r*
34×div-inv
32×add-exp-log
27×associate-/l*
20×add-cbrt-cube
19×div-exp
11×associate-/r/
10×cbrt-undiv
flip3-- flip-- add-log-exp
pow1
rec-exp clear-num frac-2neg 1-exp div-sub associate-/l/
distribute-lft-out
+-commutative sum-log flip3-+ flip-+ pow-flip inv-pow
Counts
4 → 620
Calls
4 calls:
124.0ms
(+ x (/ 1 (/ (/ (- a t) y) (- z t))))
16.0ms
(/ (- a t) y)
61.0ms
(/ 1 (/ (/ (- a t) y) (- z t)))
32.0ms
(/ (/ (- a t) y) (- z t))

series656.0ms

Counts
4 → 12
Calls
4 calls:
262.0ms
(+ x (/ 1 (/ (/ (- a t) y) (- z t))))
46.0ms
(/ (- a t) y)
228.0ms
(/ 1 (/ (/ (- a t) y) (- z t)))
121.0ms
(/ (/ (- a t) y) (- z t))

simplify1.3s

Counts
632 → 632
Iterations
IterNodes
done5001
12119
0704

prune2.6s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes489.0ms

Accuracy

24.4% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.3b

bsearch148.0ms

Steps
ItersRangePoint
8
4.9564136056538495e-85
2.304535816897587e-82
1.277502191388937e-82
11
2.202367239653683e-265
5.52218963463424e-246
3.9140945708045134e-265

simplify2.0ms

Iterations
IterNodes
done26
126
019

end0.0ms

sample1.2s

Algorithm
intervals
Results
575.0ms8719×body80valid
1.0msbody1280valid
0.0msbody320valid
0.0msbody160valid