Details

Time bar (total: 12.9s)

sample39.0ms

Algorithm
intervals
Results
23.0ms304×body80valid

simplify85.0ms

Counts
1 → 1
Iterations
IterNodes
done86
586
479
352
224
111
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.2b

localize18.0ms

Local error

Found 1 expressions with local error:

3.2b
(* x (- 1.0 (* y z)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×prod-diff
5×distribute-rgt-in *-un-lft-identity distribute-lft-in add-cube-cbrt
3×pow1 add-cbrt-cube associate-*r* associate-*l* add-exp-log
2×sub-neg associate-*r/
1×expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod insert-posit16 log1p-expm1-u flip-- add-log-exp unswap-sqr
Counts
1 → 33
Calls
1 calls:
25.0ms
(* x (- 1.0 (* y z)))

series86.0ms

Counts
1 → 3
Calls
1 calls:
86.0ms
(* x (- 1.0 (* y z)))

simplify1.7s

Counts
36 → 36
Iterations
IterNodes
done5000
31711
2489
1159
071

prune155.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 3.1b

localize16.0ms

Local error

Found 1 expressions with local error:

3.2b
(* (- 1.0 (* y z)) x)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
2×associate-*l/
1×expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod insert-posit16 log1p-expm1-u flip-- add-log-exp unswap-sqr
Counts
1 → 23
Calls
1 calls:
15.0ms
(* (- 1.0 (* y z)) x)

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(* (- 1.0 (* y z)) x)

simplify1.6s

Counts
26 → 26
Iterations
IterNodes
done5002
31505
2398
1122
050

prune140.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.1b

localize32.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (- (* y z))))
6.5b
(* x (- (* y z)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt associate-*r*
4×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
3×associate-*l* distribute-rgt-neg-out
2×expm1-log1p-u insert-posit16 log1p-expm1-u
1×distribute-lft-neg-in +-commutative neg-mul-1 sum-log fma-def distribute-rgt-neg-in flip3-+ unsub-neg pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 43
Calls
2 calls:
9.0ms
(+ (* x 1.0) (* x (- (* y z))))
12.0ms
(* x (- (* y z)))

series150.0ms

Counts
2 → 6
Calls
2 calls:
108.0ms
(+ (* x 1.0) (* x (- (* y z))))
42.0ms
(* x (- (* y z)))

simplify3.7s

Counts
49 → 49
Iterations
IterNodes
done5000
34362
2917
1208
074

prune266.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

2.0b
(* x (* (cbrt (- (* y z))) (cbrt (- (* y z)))))
13.0b
(cbrt (- (* y z)))
13.0b
(cbrt (- (* y z)))
13.0b
(cbrt (- (* y z)))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt pow1 add-exp-log
8×*-un-lft-identity add-cube-cbrt
7×add-cbrt-cube
4×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
3×distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
1×associate-*r* *-commutative unswap-sqr
Counts
4 → 73
Calls
4 calls:
60.0ms
(* x (* (cbrt (- (* y z))) (cbrt (- (* y z)))))
4.0ms
(cbrt (- (* y z)))
4.0ms
(cbrt (- (* y z)))
10.0ms
(cbrt (- (* y z)))

series592.0ms

Counts
4 → 12
Calls
4 calls:
203.0ms
(* x (* (cbrt (- (* y z))) (cbrt (- (* y z)))))
121.0ms
(cbrt (- (* y z)))
125.0ms
(cbrt (- (* y z)))
143.0ms
(cbrt (- (* y z)))

simplify2.0s

Counts
85 → 85
Iterations
IterNodes
done5001
31870
2622
1250
0106

prune486.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes415.0ms

Accuracy

97.1% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 3.0b

bsearch2.0ms

simplify9.0ms

Iterations
IterNodes
done41
341
237
129
018

end0.0ms

sample1.1s

Algorithm
intervals
Results
936.0ms9617×body80valid