Details

Time bar (total: 6.8s)

sample16.0ms

Algorithm
intervals
Results
6.0ms325×body80valid

simplify24.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1157
2207
3277
4317
5377
6437
done437

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (+ z x))
0.0b
(+ x (* y (+ z x)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
associate-*l*
distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+
+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
12.0ms
(* y (+ z x))
2.0ms
(+ x (* y (+ z x)))

series51.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(* y (+ z x))
26.0ms
(+ x (* y (+ z x)))

simplify1.2s

Counts
42 → 42
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
067376
1185348
2517318
31729318
done5001318

prune79.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ z x))
0.5b
(cbrt (+ z x))
0.5b
(cbrt (+ z x))
0.6b
(* (cbrt (+ z x)) (cbrt (+ z x)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
associate-*r* associate-*l*
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
2.0ms
(cbrt (+ z x))
2.0ms
(cbrt (+ z x))
2.0ms
(cbrt (+ z x))
20.0ms
(* (cbrt (+ z x)) (cbrt (+ z x)))

series550.0ms

Counts
4 → 12
Calls
4 calls:
127.0ms
(cbrt (+ z x))
129.0ms
(cbrt (+ z x))
126.0ms
(cbrt (+ z x))
168.0ms
(* (cbrt (+ z x)) (cbrt (+ z x)))

simplify986.0ms

Counts
107 → 107
Iterations

Useful iterations: 3 (329.0ms)

IterNodesCost
01161266
12491147
26441089
317701012
done50001012

prune271.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ z x))
0.5b
(cbrt (+ z x))
2.7b
(- (* z z) (* x x))
25.3b
(cbrt (- (* z z) (* x x)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
11×*-un-lft-identity
add-sqr-sqrt add-cube-cbrt
cbrt-div add-log-exp
pow1 add-exp-log add-cbrt-cube
pow1/3
flip3-- flip3-+ flip-- flip-+ distribute-lft-out difference-of-squares
sub-neg diff-log
Counts
4 → 55
Calls
4 calls:
2.0ms
(cbrt (+ z x))
2.0ms
(cbrt (+ z x))
2.0ms
(- (* z z) (* x x))
2.0ms
(cbrt (- (* z z) (* x x)))

series391.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(cbrt (+ z x))
122.0ms
(cbrt (+ z x))
30.0ms
(- (* z z) (* x x))
109.0ms
(cbrt (- (* z z) (* x x)))

simplify1.0s

Counts
67 → 67
Iterations

Useful iterations: 3 (373.0ms)

IterNodesCost
0108752
1245712
2688646
32302629
done5000629

prune246.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (* y (- (* z z) (* x x))) (- z x)))
2.7b
(- (* z z) (* x x))
9.1b
(* y (- (* z z) (* x x)))
19.4b
(/ (* y (- (* z z) (* x x))) (- z x))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt *-un-lft-identity
11×add-exp-log add-cbrt-cube
add-cube-cbrt add-log-exp
pow1
times-frac associate-/r*
flip3-- associate-*r/ associate-*r* flip-- difference-of-squares
sub-neg associate-*l*
cbrt-undiv distribute-rgt-in distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ distribute-lft-out--
+-commutative frac-2neg flip3-+ diff-log pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
4 → 79
Calls
4 calls:
10.0ms
(+ x (/ (* y (- (* z z) (* x x))) (- z x)))
2.0ms
(- (* z z) (* x x))
10.0ms
(* y (- (* z z) (* x x)))
10.0ms
(/ (* y (- (* z z) (* x x))) (- z x))

series230.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(+ x (/ (* y (- (* z z) (* x x))) (- z x)))
30.0ms
(- (* z z) (* x x))
66.0ms
(* y (- (* z z) (* x x)))
79.0ms
(/ (* y (- (* z z) (* x x))) (- z x))

simplify668.0ms

Counts
91 → 91
Iterations

Useful iterations: 2 (181.0ms)

IterNodesCost
01351393
13661307
213691133
done50001133

prune380.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes82.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
done97

end0.0ms

sample399.0ms

Algorithm
intervals
Results
194.0ms10113×body80valid