Details

Time bar (total: 13.0s)

sample19.0ms

Algorithm
intervals
Results
7.0ms311×body80valid

simplify72.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
07124
111124
224124
346124
463124
567124
done67124

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.6b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite14.0ms

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×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
1×flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod flip-- add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
14.0ms
(* x (- 1.0 (* y z)))

series90.0ms

Counts
1 → 3
Calls
1 calls:
90.0ms
(* x (- 1.0 (* y z)))

simplify2.4s

Counts
27 → 27
Iterations

Useful iterations: 3 (617.0ms)

IterNodesCost
0515169
11324837
23814757
314804677
done50004677

prune143.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 3.5b

localize15.0ms

Local error

Found 1 expressions with local error:

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

rewrite28.0ms

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×flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod flip-- add-log-exp unswap-sqr
Counts
1 → 20
Calls
1 calls:
27.0ms
(* (- 1.0 (* y z)) x)

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(* (- 1.0 (* y z)) x)

simplify2.0s

Counts
23 → 23
Iterations

Useful iterations: 3 (586.0ms)

IterNodesCost
0474591
11174219
23764139
315684059
done50074059

prune135.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.5b

localize45.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (* x (- 1.0 (* y z))))
3.4b
(* x (- 1.0 (* y z)))
3.4b
(* x (- 1.0 (* y z)))
3.4b
(* x (- 1.0 (* y z)))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
9×associate-*r* associate-*l*
8×associate-*r/
6×distribute-rgt-in sub-neg distribute-lft-in
4×flip3-- flip-- add-log-exp
3×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
2×cbrt-div
1×cbrt-prod pow1/3
Counts
4 → 83
Calls
4 calls:
5.0ms
(cbrt (* x (- 1.0 (* y z))))
13.0ms
(* x (- 1.0 (* y z)))
25.0ms
(* x (- 1.0 (* y z)))
32.0ms
(* x (- 1.0 (* y z)))

series355.0ms

Counts
4 → 12
Calls
4 calls:
153.0ms
(cbrt (* x (- 1.0 (* y z))))
59.0ms
(* x (- 1.0 (* y z)))
64.0ms
(* x (- 1.0 (* y z)))
79.0ms
(* x (- 1.0 (* y z)))

simplify2.2s

Counts
95 → 95
Iterations

Useful iterations: done (2.1s)

IterNodesCost
09620758
122819540
263619100
3242518590
done500718499

prune518.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 3.5b

localize78.0ms

Local error

Found 4 expressions with local error:

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

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
12×pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
8×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
4×flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod flip-- add-log-exp unswap-sqr
Counts
4 → 96
Calls
4 calls:
18.0ms
(* x (- 1.0 (* y z)))
15.0ms
(* x (- 1.0 (* y z)))
19.0ms
(* x (- 1.0 (* y z)))
13.0ms
(* x (- 1.0 (* y z)))

series257.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(* x (- 1.0 (* y z)))
60.0ms
(* x (- 1.0 (* y z)))
64.0ms
(* x (- 1.0 (* y z)))
81.0ms
(* x (- 1.0 (* y z)))

simplify2.6s

Counts
108 → 108
Iterations

Useful iterations: 3 (521.0ms)

IterNodesCost
05120676
113219348
238119028
3148018708
done500018708

prune642.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 3.5b

regimes541.0ms

Accuracy

0% (0.1b remaining)

Error of 3.2b against oracle of 3.1b and baseline of 3.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
07124
19124
done9124

end0.0ms

sample651.0ms

Algorithm
intervals
Results
339.0ms9626×body80valid