Details

Time bar (total: 14.6s)

sample26.0ms

Algorithm
intervals
Results
15.0ms267×body80valid

simplify4.7s

Counts
1 → 1
Iterations
IterNodes
done5000
84425
72447
6898
5413
4196
380
238
119
010

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
5.8b
(/ x (* (- y z) (- y t)))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×*-un-lft-identity
18×prod-diff add-cube-cbrt
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
5×associate-*r* associate-*l*
4×pow1 associate-*l/ associate-*r/
3×times-frac associate-/l*
2×expm1-log1p-u cbrt-undiv sub-neg div-exp prod-exp cbrt-unprod insert-posit16 log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
1×clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 87
Calls
2 calls:
32.0ms
(* (- y z) (- y t))
14.0ms
(/ x (* (- y z) (- y t)))

series96.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* (- y z) (- y t))
61.0ms
(/ x (* (- y z) (- y t)))

simplify1.2s

Counts
93 → 93
Iterations
IterNodes
done5001
21312
1437
0179

prune374.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 3 expressions with local error:

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

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- cbrt-unprod div-inv flip--
3×expm1-log1p-u rec-exp 1-exp insert-posit16 log1p-expm1-u add-log-exp
2×clear-num frac-2neg
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative pow-flip inv-pow
Counts
3 → 159
Calls
3 calls:
17.0ms
(/ x (- y t))
18.0ms
(/ 1 (- y z))
53.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series275.0ms

Counts
3 → 9
Calls
3 calls:
55.0ms
(/ x (- y t))
61.0ms
(/ 1 (- y z))
159.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify1.3s

Counts
168 → 168
Iterations
IterNodes
done5003
21658
1559
0207

prune632.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y t))
1.5b
(/ (/ x (- y t)) (- y z))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-cbrt-cube add-exp-log
8×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
1×associate-/l/
Counts
2 → 191
Calls
2 calls:
23.0ms
(/ x (- y t))
20.0ms
(/ (/ x (- y t)) (- y z))

series153.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(/ x (- y t))
97.0ms
(/ (/ x (- y t)) (- y z))

simplify1.5s

Counts
197 → 197
Iterations
IterNodes
done5001
21722
1656
0270

prune722.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.2b
(* x (/ 1 (- y t)))
1.5b
(/ (* x (/ 1 (- y t))) (- y z))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
31×add-sqr-sqrt
26×add-exp-log
25×*-un-lft-identity
22×times-frac
21×associate-*r*
16×add-cbrt-cube
14×add-cube-cbrt
9×div-exp
8×prod-exp
5×cbrt-undiv associate-/r* distribute-lft-out-- difference-of-squares
4×pow1 associate-/r/ cbrt-unprod
3×associate-*l* unswap-sqr
2×expm1-log1p-u rec-exp flip3-- 1-exp associate-*r/ un-div-inv insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative associate-/l*
Counts
2 → 83
Calls
2 calls:
27.0ms
(* x (/ 1 (- y t)))
19.0ms
(/ (* x (/ 1 (- y t))) (- y z))

series108.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* x (/ 1 (- y t)))
73.0ms
(/ (* x (/ 1 (- y t))) (- y z))

simplify2.0s

Counts
89 → 89
Iterations
IterNodes
done5002
34403
21078
1389
0151

prune241.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes225.0ms

Accuracy

0% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample811.0ms

Algorithm
intervals
Results
617.0ms8439×body80valid