Details

Time bar (total: 11.7s)

sample41.0ms

Algorithm
intervals
Results
20.0ms283×body80valid

simplify612.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
9.5b
(/ (* x (- y z)) (- t z))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-exp-log add-cbrt-cube
6×add-cube-cbrt
5×times-frac associate-*r* associate-/r*
4×pow1 associate-*r/
3×flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 55
Calls
2 calls:
42.0ms
(* x (- y z))
47.0ms
(/ (* x (- y z)) (- t z))

series178.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(* x (- y z))
135.0ms
(/ (* x (- y z)) (- t z))

simplify484.0ms

Counts
61 → 61

prune146.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-exp-log add-cbrt-cube
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
25.0ms
(/ (- y z) (- t z))
90.0ms
(* x (/ (- y z) (- t z)))

series150.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(/ (- y z) (- t z))
85.0ms
(* x (/ (- y z) (- t z)))

simplify1.7s

Counts
108 → 108

prune371.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- y z))
0.6b
(cbrt (- t z))
0.6b
(cbrt (- t z))
0.6b
(cbrt (- t z))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
16×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt cbrt-div
4×pow1 add-exp-log flip3-- pow1/3 add-cbrt-cube flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 60
Calls
4 calls:
4.0ms
(cbrt (- y z))
4.0ms
(cbrt (- t z))
4.0ms
(cbrt (- t z))
8.0ms
(cbrt (- t z))

series769.0ms

Counts
4 → 12
Calls
4 calls:
189.0ms
(cbrt (- y z))
195.0ms
(cbrt (- t z))
185.0ms
(cbrt (- t z))
200.0ms
(cbrt (- t z))

simplify2.4s

Counts
72 → 72

prune425.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- t z))
0.2b
(* (- y z) (/ 1 (- t z)))
2.5b
(* x (* (- y z) (/ 1 (- t z))))

rewrite175.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
41×*-un-lft-identity
32×times-frac
31×add-exp-log
24×add-cube-cbrt
22×associate-*r*
19×add-cbrt-cube
13×prod-exp
11×pow1
8×associate-*r/ associate-*l* distribute-lft-out-- difference-of-squares
7×cbrt-unprod
6×flip3-- div-exp flip--
5×associate-/r*
4×frac-times pow-prod-down associate-*l/ associate-/r/
3×cbrt-undiv rec-exp 1-exp associate-/l* add-log-exp unswap-sqr
2×un-div-inv *-commutative div-inv
1×pow-flip frac-2neg clear-num inv-pow
Counts
3 → 119
Calls
3 calls:
18.0ms
(/ 1 (- t z))
64.0ms
(* (- y z) (/ 1 (- t z)))
88.0ms
(* x (* (- y z) (/ 1 (- t z))))

series235.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(/ 1 (- t z))
81.0ms
(* (- y z) (/ 1 (- t z)))
103.0ms
(* x (* (- y z) (/ 1 (- t z))))

simplify831.0ms

Counts
128 → 128

prune346.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes175.0ms

Accuracy

-996.4% (11.3b remaining)

Error of 11.3b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify1.2s

end0.0ms

sample1.1s

Algorithm
intervals
Results
450.0ms8731×body80valid