Details

Time bar (total: 6.0s)

sample32.0ms

Algorithm
intervals
Results
19.0ms310×body80valid

simplify53.0ms

Counts
1 → 1
Iterations
IterNodes
done67
567
463
346
224
111
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.4b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (* y z))
3.4b
(* x (- 1.0 (* y z)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
sub-neg associate-*r* associate-*l*
distribute-rgt-in distribute-lft-in flip3-- associate-*r/ insert-posit16 flip--
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 38
Calls
2 calls:
5.0ms
(- 1.0 (* y z))
14.0ms
(* x (- 1.0 (* y z)))

series86.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(- 1.0 (* y z))
53.0ms
(* x (- 1.0 (* y z)))

simplify766.0ms

Counts
44 → 44
Iterations
IterNodes
done2000
31553
2437
1154
062

prune153.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 3.3b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 1.0 x) (* (- (* y z)) x))
6.9b
(* (- (* y z)) x)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt associate-*l*
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
distribute-lft-neg-out associate-*r*
insert-posit16
distribute-lft-neg-in +-commutative neg-mul-1 sum-log distribute-rgt-neg-in flip3-+ distribute-rgt-out unsub-neg pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
2 → 38
Calls
2 calls:
10.0ms
(+ (* 1.0 x) (* (- (* y z)) x))
13.0ms
(* (- (* y z)) x)

series105.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(+ (* 1.0 x) (* (- (* y z)) x))
38.0ms
(* (- (* y z)) x)

simplify562.0ms

Counts
44 → 44
Iterations
IterNodes
done2000
2742
1189
068

prune169.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

1.2b
(* (* (cbrt (- (* y z))) (cbrt (- (* y z)))) (* (cbrt (- (* y z))) x))
12.7b
(cbrt (- (* y z)))
12.7b
(cbrt (- (* y z)))
12.7b
(cbrt (- (* y z)))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
16×pow1 add-exp-log
10×add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
insert-posit16 add-log-exp
distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in pow1/3
associate-*r* associate-*l* *-commutative
Counts
4 → 68
Calls
4 calls:
74.0ms
(* (* (cbrt (- (* y z))) (cbrt (- (* y z)))) (* (cbrt (- (* y z))) x))
3.0ms
(cbrt (- (* y z)))
3.0ms
(cbrt (- (* y z)))
3.0ms
(cbrt (- (* y z)))

series420.0ms

Counts
4 → 12
Calls
4 calls:
81.0ms
(* (* (cbrt (- (* y z))) (cbrt (- (* y z)))) (* (cbrt (- (* y z))) x))
102.0ms
(cbrt (- (* y z)))
109.0ms
(cbrt (- (* y z)))
128.0ms
(cbrt (- (* y z)))

simplify633.0ms

Counts
80 → 80
Iterations
IterNodes
done2000
2685
1207
088

prune332.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

12.7b
(cbrt (- (* y z)))
12.7b
(cbrt (- (* y z)))
12.7b
(cbrt (- (* y z)))
12.7b
(cbrt (* (* (cbrt (- (* y z))) (cbrt (- (* y z)))) (cbrt (- (* y z)))))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
19×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in
pow3 rem-cbrt-cube
Counts
4 → 56
Calls
4 calls:
2.0ms
(cbrt (- (* y z)))
2.0ms
(cbrt (- (* y z)))
2.0ms
(cbrt (- (* y z)))
27.0ms
(cbrt (* (* (cbrt (- (* y z))) (cbrt (- (* y z)))) (cbrt (- (* y z)))))

series468.0ms

Counts
4 → 12
Calls
4 calls:
115.0ms
(cbrt (- (* y z)))
121.0ms
(cbrt (- (* y z)))
109.0ms
(cbrt (- (* y z)))
124.0ms
(cbrt (* (* (cbrt (- (* y z))) (cbrt (- (* y z)))) (cbrt (- (* y z)))))

simplify555.0ms

Counts
68 → 68
Iterations
IterNodes
done2005
41040
3398
2177
1107
060

prune368.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes339.0ms

Accuracy

97.3% (0.1b remaining)

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

bsearch2.0ms

simplify11.0ms

Iterations
IterNodes
done54
354
250
137
020

end0.0ms

sample710.0ms

Algorithm
intervals
Results
468.0ms9496×body80valid