Details

Time bar (total: 14.8s)

sample41.0ms

Algorithm
intervals
Results
24.0ms299×body80valid

simplify77.0ms

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

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.9b

localize10.0ms

Local error

Found 1 expressions with local error:

3.9b
(* x (- 1.0 (* y z)))

rewrite14.0ms

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:
14.0ms
(* x (- 1.0 (* y z)))

series97.0ms

Counts
1 → 3
Calls
1 calls:
97.0ms
(* x (- 1.0 (* y z)))

simplify1.7s

Counts
36 → 36
Iterations
IterNodes
done5000
31711
2489
1159
071

prune125.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 3.8b

localize27.0ms

Local error

Found 1 expressions with local error:

7.1b
(* x (- (* y z)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
6×associate-*r*
5×add-sqr-sqrt
3×pow1 *-un-lft-identity add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt
1×distribute-lft-neg-in expm1-log1p-u neg-mul-1 distribute-rgt-neg-in pow-prod-down prod-exp *-commutative distribute-rgt-neg-out cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
21.0ms
(* x (- (* y z)))

series55.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(* x (- (* y z)))

simplify2.5s

Counts
28 → 28
Iterations
IterNodes
done5000
31953
2433
1111
046

prune143.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

1.1b
(* x (* (cbrt (- (* y z))) (cbrt (- (* y z)))))
12.4b
(cbrt (- (* y z)))
12.4b
(cbrt (- (* y z)))
12.4b
(cbrt (- (* y z)))

rewrite48.0ms

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:
41.0ms
(* x (* (cbrt (- (* y z))) (cbrt (- (* y z)))))
2.0ms
(cbrt (- (* y z)))
2.0ms
(cbrt (- (* y z)))
2.0ms
(cbrt (- (* y z)))

series688.0ms

Counts
4 → 12
Calls
4 calls:
227.0ms
(* x (* (cbrt (- (* y z))) (cbrt (- (* y z)))))
148.0ms
(cbrt (- (* y z)))
136.0ms
(cbrt (- (* y z)))
176.0ms
(cbrt (- (* y z)))

simplify2.2s

Counts
85 → 85
Iterations
IterNodes
done5001
31870
2622
1250
0106

prune495.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* (* x (cbrt (- (* y z)))) (cbrt (- (* y z)))) (cbrt (- (* y z))))
12.4b
(cbrt (- (* y z)))
12.4b
(cbrt (- (* y z)))
12.4b
(cbrt (- (* y z)))

rewrite456.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
13×pow1 add-exp-log
9×add-sqr-sqrt *-un-lft-identity associate-*r* add-cube-cbrt
7×add-cbrt-cube
6×pow-prod-down prod-exp cbrt-unprod
4×distribute-lft-neg-in expm1-log1p-u neg-mul-1 distribute-rgt-neg-in insert-posit16 log1p-expm1-u add-log-exp
3×pow1/3
1×associate-*l* *-commutative
Counts
4 → 81
Calls
4 calls:
448.0ms
(* (* (* x (cbrt (- (* y z)))) (cbrt (- (* y z)))) (cbrt (- (* y z))))
2.0ms
(cbrt (- (* y z)))
2.0ms
(cbrt (- (* y z)))
2.0ms
(cbrt (- (* y z)))

series569.0ms

Counts
4 → 12
Calls
4 calls:
91.0ms
(* (* (* x (cbrt (- (* y z)))) (cbrt (- (* y z)))) (cbrt (- (* y z))))
149.0ms
(cbrt (- (* y z)))
164.0ms
(cbrt (- (* y z)))
165.0ms
(cbrt (- (* y z)))

simplify3.8s

Counts
93 → 93
Iterations
IterNodes
done5007
33966
2967
1254
0101

prune505.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes332.0ms

Accuracy

96.6% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 3.2b

bsearch2.0ms

simplify11.0ms

Iterations
IterNodes
done52
352
246
136
019

end0.0ms

sample869.0ms

Algorithm
intervals
Results
597.0ms9514×body80valid