Details

Time bar (total: 10.4s)

sample56.0ms

Algorithm
intervals
Results
22.0ms376×body80valid

simplify105.0ms

Counts
1 → 1

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ x (* y z)) (* t a))
0.0b
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
0.0b
(+ x (* y z))
5.8b
(* (* a z) b)

rewrite186.0ms

Algorithm
rewrite-expression-head
Rules
20×add-log-exp
10×sum-log
9×pow1 add-exp-log add-cbrt-cube
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
3×+-commutative flip3-+ associate-*r* pow-prod-down prod-exp cbrt-unprod flip-+
2×associate-+l+
1×associate-*l* *-commutative
Counts
4 → 56
Calls
4 calls:
25.0ms
(+ (+ x (* y z)) (* t a))
124.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
8.0ms
(+ x (* y z))
27.0ms
(* (* a z) b)

series211.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(+ (+ x (* y z)) (* t a))
98.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
30.0ms
(+ x (* y z))
30.0ms
(* (* a z) b)

simplify603.0ms

Counts
68 → 68

prune214.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

5.8b
(* (* a z) b)
14.7b
(cbrt (* (* a z) b))
14.7b
(cbrt (* (* a z) b))
14.7b
(cbrt (* (* a z) b))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×add-log-exp
3×cbrt-prod pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod
1×associate-*l* *-commutative
Counts
4 → 45
Calls
4 calls:
28.0ms
(* (* a z) b)
27.0ms
(cbrt (* (* a z) b))
20.0ms
(cbrt (* (* a z) b))
19.0ms
(cbrt (* (* a z) b))

series453.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* (* a z) b)
144.0ms
(cbrt (* (* a z) b))
138.0ms
(cbrt (* (* a z) b))
130.0ms
(cbrt (* (* a z) b))

simplify1.2s

Counts
57 → 57

prune261.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

5.8b
(* (* a z) b)
12.7b
(cbrt (* a z))
14.7b
(cbrt (* (* a z) b))
14.7b
(cbrt (* (* a z) b))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×add-log-exp
3×cbrt-prod pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod
1×associate-*l* *-commutative
Counts
4 → 45
Calls
4 calls:
33.0ms
(* (* a z) b)
5.0ms
(cbrt (* a z))
18.0ms
(cbrt (* (* a z) b))
14.0ms
(cbrt (* (* a z) b))

series394.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* (* a z) b)
99.0ms
(cbrt (* a z))
133.0ms
(cbrt (* (* a z) b))
117.0ms
(cbrt (* (* a z) b))

simplify1.3s

Counts
57 → 57

prune335.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

5.8b
(* (* a z) b)
5.8b
(* (* a z) b)
14.7b
(cbrt (* (* a z) b))
14.7b
(cbrt (* (* a z) b))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-exp-log add-cbrt-cube
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
4×add-log-exp
2×cbrt-prod pow1/3 associate-*l* *-commutative
Counts
4 → 54
Calls
4 calls:
29.0ms
(* (* a z) b)
26.0ms
(* (* a z) b)
19.0ms
(cbrt (* (* a z) b))
20.0ms
(cbrt (* (* a z) b))

series325.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* (* a z) b)
30.0ms
(* (* a z) b)
129.0ms
(cbrt (* (* a z) b))
136.0ms
(cbrt (* (* a z) b))

simplify959.0ms

Counts
66 → 66

prune414.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes335.0ms

Accuracy

-19% (2.7b remaining)

Error of 2.7b against oracle of 0.0b and baseline of 2.3b

bsearch32.0ms

Steps
ItersRangePoint
5
3.116668019196785e-150
8.930180121381635e-150
8.337622131960741e-150

simplify394.0ms

end0.0ms

sample2.3s

Algorithm
intervals
Results
845.0ms11865×body80valid