Details

Time bar (total: 9.5s)

sample24.0ms

Algorithm
intervals
Results
14.0ms277×body80valid

simplify805.0ms

Counts
1 → 1
Iterations
IterNodes
done2001
71290
6565
5305
4154
363
228
114
08

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.9b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
9.9b
(/ x (* (- y z) (- t z)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*l/ associate-*r/
3×times-frac associate-/l*
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod insert-posit16 distribute-lft-out-- add-log-exp difference-of-squares
1×clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 65
Calls
2 calls:
24.0ms
(* (- y z) (- t z))
16.0ms
(/ x (* (- y z) (- t z)))

series208.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(* (- y z) (- t z))
163.0ms
(/ x (* (- y z) (- t z)))

simplify742.0ms

Counts
71 → 71
Iterations
IterNodes
done2000
21190
1314
0126

prune270.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- t z))
0.0b
(/ 1 (- y z))
2.3b
(* (/ 1 (- y z)) (/ x (- t z)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- cbrt-unprod div-inv flip--
3×rec-exp 1-exp insert-posit16 add-log-exp
2×clear-num frac-2neg
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative pow-flip inv-pow
Counts
3 → 153
Calls
3 calls:
12.0ms
(/ x (- t z))
15.0ms
(/ 1 (- y z))
42.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

series394.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(/ x (- t z))
46.0ms
(/ 1 (- y z))
296.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

simplify930.0ms

Counts
162 → 162
Iterations
IterNodes
done2007
21635
1557
0201

prune573.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- t z))
2.3b
(/ (/ x (- t z)) (- y z))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-cbrt-cube add-exp-log
8×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg insert-posit16 add-log-exp
1×associate-/l/
Counts
2 → 187
Calls
2 calls:
8.0ms
(/ x (- t z))
27.0ms
(/ (/ x (- t z)) (- y z))

series183.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(/ x (- t z))
138.0ms
(/ (/ x (- t z)) (- y z))

simplify1.0s

Counts
193 → 193
Iterations
IterNodes
done2013
21760
1646
0266

prune811.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.5b
(/ (/ x (- y z)) (- t z))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-cbrt-cube add-exp-log
8×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg insert-posit16 add-log-exp
1×associate-/l/
Counts
2 → 187
Calls
2 calls:
20.0ms
(/ x (- y z))
35.0ms
(/ (/ x (- y z)) (- t z))

series207.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(/ x (- y z))
161.0ms
(/ (/ x (- y z)) (- t z))

simplify903.0ms

Counts
193 → 193
Iterations
IterNodes
done2013
21760
1646
0266

prune581.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes234.0ms

Accuracy

0% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
014

end0.0ms

sample1.3s

Algorithm
intervals
Results
915.0ms8446×body80valid