Details

Time bar (total: 15.5s)

sample32.0ms

Algorithm
intervals
Results
16.0ms274×body80valid

simplify3.0s

Counts
1 → 1
Iterations
IterNodes
done5001
244971
234719
224472
214219
203966
193718
183457
173189
162922
152654
142345
131967
121369
11756
10502
9395
8317
7231
6150
5116
485
355
233
117
010

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.1b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) t)
9.2b
(/ (* (- y z) t) (- a z))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-cbrt-cube add-exp-log
6×add-cube-cbrt
5×associate-/r* times-frac associate-*l*
4×pow1 associate-*l/
3×flip3-- associate-*r* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod insert-posit16 add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 53
Calls
2 calls:
29.0ms
(* (- y z) t)
28.0ms
(/ (* (- y z) t) (- a z))

series106.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(* (- y z) t)
75.0ms
(/ (* (- y z) t) (- a z))

simplify2.2s

Counts
59 → 59
Iterations
IterNodes
done5002
34457
2907
1266
0103

prune323.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- a z))
10.5b
(* (- y z) (/ t (- a z)))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*r*
9×add-cbrt-cube add-exp-log
8×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-*l*
4×pow1 flip3-- associate-/r/ flip--
3×associate-/l*
2×frac-times cbrt-undiv div-exp associate-*l/ prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
2 → 85
Calls
2 calls:
11.0ms
(/ t (- a z))
80.0ms
(* (- y z) (/ t (- a z)))

series143.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ t (- a z))
93.0ms
(* (- y z) (/ t (- a z)))

simplify1.3s

Counts
91 → 91
Iterations
IterNodes
done5000
21193
1319
0132

prune389.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize27.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- a z) t)
11.1b
(/ (- y z) (/ (- a z) t))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
200×times-frac
170×add-sqr-sqrt *-un-lft-identity
86×add-cube-cbrt
42×distribute-lft-out-- difference-of-squares
22×associate-/r*
10×associate-/l*
9×add-cbrt-cube add-exp-log
8×div-inv
4×cbrt-undiv div-exp associate-/l/
2×pow1 clear-num frac-2neg flip3-- div-sub insert-posit16 flip-- add-log-exp
1×associate-/r/
Counts
2 → 177
Calls
2 calls:
19.0ms
(/ (- a z) t)
26.0ms
(/ (- y z) (/ (- a z) t))

series453.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(/ (- a z) t)
410.0ms
(/ (- y z) (/ (- a z) t))

simplify1.6s

Counts
183 → 183
Iterations
IterNodes
done5001
22185
1780
0249

prune897.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

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

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-cbrt-cube add-exp-log
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*r* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg div-sub pow-prod-down associate-*l/ *-commutative
Counts
2 → 104
Calls
2 calls:
48.0ms
(/ (- y z) (- a z))
57.0ms
(* (/ (- y z) (- a z)) t)

series226.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(/ (- y z) (- a z))
159.0ms
(* (/ (- y z) (- a z)) t)

simplify2.6s

Counts
110 → 110
Iterations
IterNodes
done5007
33993
21089
1374
0145

prune525.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes288.0ms

Accuracy

0% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample973.0ms

Algorithm
intervals
Results
606.0ms8738×body80valid
0.0ms1×body160valid