Details

Time bar (total: 10.0s)

sample29.0ms

Algorithm
intervals
Results
12.0ms269×body80valid

simplify1.1s

Counts
1 → 1
Iterations
IterNodes
done5000
61407
5414
4156
365
230
114
08

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
9.0b
(/ x (* (- y z) (- t z)))

rewrite62.0ms

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 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 → 63
Calls
2 calls:
41.0ms
(* (- y z) (- t z))
18.0ms
(/ x (* (- y z) (- t z)))

series212.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(* (- y z) (- t z))
166.0ms
(/ x (* (- y z) (- t z)))

simplify676.0ms

Counts
69 → 69
Iterations
IterNodes
done5000
21653
1312
0124

prune376.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y z))
0.0b
(/ x (- t z))
1.3b
(* (/ 1 (- y z)) (/ x (- t z)))

rewrite75.0ms

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 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 → 150
Calls
3 calls:
13.0ms
(/ 1 (- y z))
10.0ms
(/ x (- t z))
46.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

series406.0ms

Counts
3 → 9
Calls
3 calls:
54.0ms
(/ 1 (- y z))
48.0ms
(/ x (- t z))
303.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

simplify1.0s

Counts
159 → 159
Iterations
IterNodes
done5002
23220
1565
0198

prune718.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- t z))
1.3b
(/ (/ x (- t z)) (- y z))

rewrite72.0ms

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 add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
14.0ms
(/ x (- t z))
45.0ms
(/ (/ x (- t z)) (- y z))

series178.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(/ x (- t z))
138.0ms
(/ (/ x (- t z)) (- y z))

simplify896.0ms

Counts
191 → 191
Iterations
IterNodes
done5000
22496
1652
0264

prune959.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- t z))
0.2b
(* x (/ 1 (- t z)))
1.3b
(/ (* x (/ 1 (- t z))) (- y z))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
50×add-sqr-sqrt
44×*-un-lft-identity
37×times-frac
31×add-exp-log
25×add-cube-cbrt
21×associate-*r*
19×add-cbrt-cube
11×div-exp
10×associate-/r*
9×distribute-lft-out-- difference-of-squares
8×prod-exp
6×pow1 cbrt-undiv associate-/r/
4×cbrt-unprod associate-/l*
3×rec-exp flip3-- 1-exp associate-*l* div-inv flip-- add-log-exp unswap-sqr
2×clear-num frac-2neg associate-*r/ un-div-inv associate-/l/
1×pow-prod-down *-commutative pow-flip inv-pow
Counts
3 → 118
Calls
3 calls:
10.0ms
(/ 1 (- t z))
23.0ms
(* x (/ 1 (- t z)))
18.0ms
(/ (* x (/ 1 (- t z))) (- y z))

series270.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(/ 1 (- t z))
42.0ms
(* x (/ 1 (- t z)))
175.0ms
(/ (* x (/ 1 (- t z))) (- y z))

simplify800.0ms

Counts
127 → 127
Iterations
IterNodes
done5001
22084
1418
0161

prune576.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes430.0ms

Accuracy

0% (2.1b remaining)

Error of 2.2b against oracle of 0.0b and baseline of 2.2b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done13
113
010

end0.0ms

sample982.0ms

Algorithm
intervals
Results
414.0ms8445×body80valid