Details

Time bar (total: 11.9s)

sample18.0ms

Algorithm
intervals
Results
7.0ms310×body80valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
done16
416
315
212
18
05

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.6b

localize14.0ms

Local error

Found 1 expressions with local error:

5.4b
(/ (* x y) z)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
2×cbrt-undiv div-exp
1×expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
8.0ms
(/ (* x y) z)

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(/ (* x y) z)

simplify911.0ms

Counts
26 → 26
Iterations
IterNodes
done5000
2627
1120
050

prune196.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 1 expressions with local error:

5.5b
(* (* x y) (/ 1 z))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
13×add-cbrt-cube associate-*r*
12×prod-exp
9×times-frac
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×pow1 cbrt-unprod
4×div-exp
3×pow-prod-down
2×cbrt-undiv rec-exp 1-exp
1×expm1-log1p-u associate-*l* associate-*r/ un-div-inv *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
35.0ms
(* (* x y) (/ 1 z))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(* (* x y) (/ 1 z))

simplify1.7s

Counts
43 → 43
Iterations
IterNodes
done5000
21657
1251
085

prune176.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

5.5b
(* (* x y) (/ 1 z))
13.1b
(cbrt (* (* x y) (/ 1 z)))
13.1b
(cbrt (* (* x y) (/ 1 z)))
13.1b
(cbrt (* (* x y) (/ 1 z)))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
16×add-cbrt-cube
13×associate-*r*
12×prod-exp
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×pow1 times-frac
6×cbrt-div cbrt-unprod
4×expm1-log1p-u div-exp associate-*r/ un-div-inv log1p-expm1-u add-log-exp
3×cbrt-prod pow1/3 pow-prod-down
2×cbrt-undiv rec-exp 1-exp
1×associate-*l* *-commutative div-inv
Counts
4 → 79
Calls
4 calls:
20.0ms
(* (* x y) (/ 1 z))
14.0ms
(cbrt (* (* x y) (/ 1 z)))
13.0ms
(cbrt (* (* x y) (/ 1 z)))
14.0ms
(cbrt (* (* x y) (/ 1 z)))

series485.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (* x y) (/ 1 z))
132.0ms
(cbrt (* (* x y) (/ 1 z)))
145.0ms
(cbrt (* (* x y) (/ 1 z)))
176.0ms
(cbrt (* (* x y) (/ 1 z)))

simplify2.7s

Counts
91 → 91
Iterations
IterNodes
done5000
21895
1319
0121

prune507.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize56.0ms

Local error

Found 4 expressions with local error:

5.5b
(* (* x y) (/ 1 z))
11.7b
(cbrt (* x y))
13.1b
(cbrt (* (* x y) (/ 1 z)))
13.1b
(cbrt (* (* x y) (/ 1 z)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
16×add-cbrt-cube
13×associate-*r*
12×prod-exp
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×pow1 times-frac
6×cbrt-unprod
4×expm1-log1p-u cbrt-div div-exp log1p-expm1-u add-log-exp
3×cbrt-prod pow1/3 pow-prod-down associate-*r/ un-div-inv
2×cbrt-undiv rec-exp 1-exp
1×associate-*l* *-commutative div-inv
Counts
4 → 77
Calls
4 calls:
23.0ms
(* (* x y) (/ 1 z))
4.0ms
(cbrt (* x y))
24.0ms
(cbrt (* (* x y) (/ 1 z)))
23.0ms
(cbrt (* (* x y) (/ 1 z)))

series375.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* (* x y) (/ 1 z))
106.0ms
(cbrt (* x y))
115.0ms
(cbrt (* (* x y) (/ 1 z)))
125.0ms
(cbrt (* (* x y) (/ 1 z)))

simplify2.8s

Counts
89 → 89
Iterations
IterNodes
done5001
22171
1364
0139

prune528.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes407.0ms

Accuracy

86.9% (0.8b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 6.4b

bsearch2.0ms

simplify6.0ms

Iterations
IterNodes
done28
128
023

end0.0ms

sample710.0ms

Algorithm
intervals
Results
382.0ms9606×body80valid