Details

Time bar (total: 16.1s)

sample35.0ms

Algorithm
intervals
Results
15.0ms272×body80valid

simplify3.1s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
010205
119205
240205
384205
4198205
5555205
61738205
done5001205

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
5.5b
(/ x (* (- y z) (- y t)))

rewrite59.0ms

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 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 → 85
Calls
2 calls:
37.0ms
(* (- y z) (- y t))
19.0ms
(/ x (* (- y z) (- y t)))

series107.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(* (- y z) (- y t))
77.0ms
(/ x (* (- y z) (- y t)))

simplify1.6s

Counts
91 → 91
Iterations

Useful iterations: 2 (480.0ms)

IterNodesCost
017731224
143625697
2251321893
done500121893

prune486.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.5b
(/ 1 (* (- y z) (- y t)))
5.3b
(* x (/ 1 (* (- y z) (- y t))))

rewrite180.0ms

Algorithm
rewrite-expression-head
Rules
35×add-exp-log
30×add-sqr-sqrt
26×*-un-lft-identity
22×add-cube-cbrt
20×associate-*r*
19×add-cbrt-cube
18×flip3-- prod-diff flip--
16×associate-/r/
14×prod-exp
12×frac-times
11×distribute-rgt-in distribute-lft-in
10×pow1
8×div-exp associate-*l*
7×associate-*r/
6×times-frac associate-*l/ cbrt-unprod
4×cbrt-undiv rec-exp 1-exp
3×expm1-log1p-u pow-prod-down log1p-expm1-u associate-/l* add-log-exp
2×sub-neg *-commutative div-inv pow-flip distribute-lft-out-- difference-of-squares unswap-sqr
1×clear-num associate-/r* frac-2neg un-div-inv inv-pow
Counts
3 → 134
Calls
3 calls:
45.0ms
(* (- y z) (- y t))
27.0ms
(/ 1 (* (- y z) (- y t)))
101.0ms
(* x (/ 1 (* (- y z) (- y t))))

series202.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(* (- y z) (- y t))
79.0ms
(/ 1 (* (- y z) (- y t)))
88.0ms
(* x (/ 1 (* (- y z) (- y t))))

simplify2.4s

Counts
143 → 143
Iterations

Useful iterations: 2 (673.0ms)

IterNodesCost
022146119
157636807
2347831970
done500031970

prune778.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize36.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y t))
3.0b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
67×add-sqr-sqrt
52×*-un-lft-identity times-frac
30×add-cube-cbrt
26×add-exp-log
21×associate-*r* associate-*l*
16×add-cbrt-cube
10×distribute-lft-out-- difference-of-squares
9×div-exp
8×prod-exp
6×associate-/r/ unswap-sqr
5×cbrt-undiv associate-/r*
4×pow1 cbrt-unprod
3×flip3-- div-inv flip-- associate-/l*
2×expm1-log1p-u rec-exp 1-exp log1p-expm1-u add-log-exp
1×frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
2 → 113
Calls
2 calls:
17.0ms
(/ x (- y t))
96.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series211.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ x (- y t))
175.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify2.0s

Counts
119 → 119
Iterations

Useful iterations: done (1.9s)

IterNodesCost
017832415
151329012
2259626069
done500225909

prune633.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
5.5b
(/ x (* (- y z) (- y t)))

rewrite99.0ms

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 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 → 85
Calls
2 calls:
66.0ms
(* (- y z) (- y t))
26.0ms
(/ x (* (- y z) (- y t)))

series126.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* (- y z) (- y t))
87.0ms
(/ x (* (- y z) (- y t)))

simplify2.0s

Counts
91 → 91
Iterations

Useful iterations: 2 (576.0ms)

IterNodesCost
017731224
143625697
2251321893
done500121893

prune463.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes543.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
010205
111205
done11205

end0.0ms

sample898.0ms

Algorithm
intervals
Results
579.0ms8425×body80valid