Details

Time bar (total: 14.3s)

sample35.0ms

Algorithm
intervals
Results
13.0ms276×body80valid

simplify3.6s

Counts
1 → 1
Iterations
IterNodes
done5000
91914
8811
7428
6259
5148
496
360
235
117
010

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.3b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) t)
0.0b
(+ x (/ (* (- y z) t) (- a z)))
10.9b
(/ (* (- y z) t) (- a z))

rewrite79.0ms

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-*l* add-log-exp
4×associate-*l/
3×flip3-- associate-*r* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv 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 → 63
Calls
3 calls:
17.0ms
(* (- y z) t)
35.0ms
(+ x (/ (* (- y z) t) (- a z)))
26.0ms
(/ (* (- y z) t) (- a z))

series284.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(* (- y z) t)
138.0ms
(+ x (/ (* (- y z) t) (- a z)))
110.0ms
(/ (* (- y z) t) (- a z))

simplify1.6s

Counts
72 → 72
Iterations
IterNodes
done5000
21686
1334
0124

prune472.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ t (- a z))
0.0b
(+ x (* (- y z) (/ t (- a z))))
12.1b
(* (- y z) (/ t (- a z)))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
39×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
21×associate-*r*
10×add-cbrt-cube add-exp-log
8×distribute-lft-out-- difference-of-squares
5×pow1 associate-/r* associate-*l* add-log-exp
4×flip3-- associate-/r/ flip--
3×associate-/l*
2×frac-times cbrt-undiv div-exp associate-*l/ prod-exp cbrt-unprod div-inv unswap-sqr
1×+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down associate-*r/ *-commutative flip-+
Counts
3 → 94
Calls
3 calls:
14.0ms
(/ t (- a z))
9.0ms
(+ x (* (- y z) (/ t (- a z))))
70.0ms
(* (- y z) (/ t (- a z)))

series224.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(/ t (- a z))
100.0ms
(+ x (* (- y z) (/ t (- a z))))
75.0ms
(* (- y z) (/ t (- a z)))

simplify1.5s

Counts
103 → 103
Iterations
IterNodes
done5001
21951
1389
0154

prune530.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (- y z) (/ (- a z) t)))
12.9b
(/ (- y z) (/ (- a z) t))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
185×times-frac
154×*-un-lft-identity
152×add-sqr-sqrt
76×add-cube-cbrt
38×distribute-lft-out-- difference-of-squares
19×associate-/r*
7×add-cbrt-cube add-exp-log div-inv
5×associate-/l*
4×add-log-exp
3×cbrt-undiv div-exp
2×pow1 div-sub associate-/l/
1×+-commutative clear-num associate-+r- sum-log frac-2neg flip3-+ flip3-- associate-/r/ flip-+ flip-- distribute-lft-out
Counts
2 → 150
Calls
2 calls:
67.0ms
(+ x (/ (- y z) (/ (- a z) t)))
40.0ms
(/ (- y z) (/ (- a z) t))

series260.0ms

Counts
2 → 6
Calls
2 calls:
106.0ms
(+ x (/ (- y z) (/ (- a z) t)))
154.0ms
(/ (- y z) (/ (- a z) t))

simplify1.6s

Counts
156 → 156
Iterations
IterNodes
done5000
23656
1806
0254

prune744.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* (/ (- y z) (- a z)) t))
0.0b
(/ (- y z) (- a z))
2.2b
(* (/ (- y z) (- a z)) t)

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*l*
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-*r* 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-*l/ *-commutative flip-+
Counts
3 → 113
Calls
3 calls:
5.0ms
(+ x (* (/ (- y z) (- a z)) t))
23.0ms
(/ (- y z) (- a z))
51.0ms
(* (/ (- y z) (- a z)) t)

series281.0ms

Counts
3 → 9
Calls
3 calls:
84.0ms
(+ x (* (/ (- y z) (- a z)) t))
66.0ms
(/ (- y z) (- a z))
131.0ms
(* (/ (- y z) (- a z)) t)

simplify1.1s

Counts
122 → 122
Iterations
IterNodes
done5002
21726
1444
0167

prune537.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes373.0ms

Accuracy

0% (1.4b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 1.4b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample776.0ms

Algorithm
intervals
Results
406.0ms8722×body80valid
0.0ms1×body640valid