Bitwuzla

An SMT solver for bit-vectors, floating-points, arrays and uninterpreted functions.

SMT-COMP 2021

Competing Version: submitted binary
System Description: Bitwuzla at the SMT-COMP 2021

Divisions Entered

Single Query Track:
Incremental Track:
Unsat Core Track:
Model Validation Track:
- QF_Bitvec
- QF_Equality+Bitvec

Division Awards

Single Query Track

http://smt-comp.github.io/2021/results/results-single-query

1^st place (gold) in the QF_Bitvec (sequential, parallel, sat, 24s)
1^st place (gold) in the QF_Equality+Bitvec (all)

Honorable Mentions:

In division QF_FPArith:
  1^st place in logic QF_ABVFP (all)
  1^st place in logic QF_BVFP (all)
  1^st place in logic QF_BVFPLRA (all)
  1^st place in logic QF_FP (all)

Model Validation Track

http://smt-comp.github.io/2021/results/results-model-validation

1^st place (gold) in the QF_Bitvec (all)

Unsat Core Track

http://smt-comp.github.io/2021/results/results-unsat-core

1^st place (gold) in the QF_Bitvec (all)
1^st place (gold) in the QF_Equality+Bitvec (all)
1^st place (gold) in the QF_FPArith (all)

Competition-Wide Awards

Biggest Lead

3^rd place (bronze) in the Model Validation Track (all)
3^rd place (bronze) in the Unsat Core Track (all)

Largest Contribution

2^nd place (silver) in the Model Validation Track (all)