Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem__016.smt2.slack.smt2

Publications: M. Bromberger. A Reduction from Unbounded Linear Mixed Arithmetic Problems into Bounded Problems. (Work in progress.)

The benchmarks in this class are based on the problems from SMT-LIB/QF_LIA/CAV_2009 and SMT-LIB/QF_LIA/cut_lemmas.
I just replaced all variables x with x_+ - x_-, where x_+ and x_- are two new variables such that x_+, x_- >= 0.
This transformation is equisatisfiable.
The new variables and an unsatisfiable status guarantee that there are bounded and unbounded directions.
Target solver: CVC4 Mathsat SPASS-IQ YICES Z3
Benchmark
Size11065
Compressed Size1957
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2018-07-14
Generated ByMartin Bromberger
Generated On2018-01-06 00:00:00
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 11057
Compressed Size1929
Max. Term Depth4
Asserts 75
Declared Functions0
Declared Constants40
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+35 -252 *272 <=14
>=61

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.07387 0.07447
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.07322 0.07335
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.06788 0.06893
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.83901 2.06231
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.13658 0.13647
veriT veriT_default unsat ✅ 0.03463 0.03474
Yices2 Yices 2.6.0_default unsat ✅ 0.02225 0.02220
Z3 z3-4.7.1_default unsat ✅ 0.25171 0.25139
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.08055 0.08056
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.08563 0.08588
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.27414 0.27612
Par4 Par4-wrapped-sq_default unsat ✅ 0.01894 0.00558
ProB ProB-wrapped-sq_default unknown ❌ 2400.04000 2400.04000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.46674 0.90567
veriT veriT-wrapped-sq_default unsat ✅ 0.02645 0.02674
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.08682 0.08682
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.10630 0.10636
SMT-COMP 2021 cvc5 cvc5-fixed_default unsat ✅ 0.08032 0.08089
MathSAT mathsat-5.6.6_default unsat ✅ 0.05788 0.05781
OpenSMT OpenSMT-fixed_default unsat ✅ 0.02648 0.02640
Par4 Par4-wrapped-sq_default unsat ✅ 0.02337 0.00927
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.51498 1.06076
veriT veriT_default unsat ✅ 0.09323 0.09270
Z3 z3-4.8.11_default unsat ✅ 0.08047 0.08055
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.16372 0.16428
MathSAT MathSAT-5.6.8_default unsat ✅ 0.09554 0.09549
Par4 Par4-wrapped-sq_default unsat ✅ 0.02366 0.00623
veriT veriT_default unsat ✅ 0.05375 0.05398
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.12664 0.12657
Z3 z3-4.8.17_default unsat ✅ 0.09628 0.09816
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.07691 0.07753
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.05904 0.05899
Par4 Par4-wrapped-sq_default unsat ✅ 0.02487 0.00667
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.64536 1.41757
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.02916 0.02912
Z3++ Z3++_sq_0526_default unsat ✅ 0.05687 0.05692
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.32445 0.19563
OpenSMT OpenSMT unsat ✅ 0.29228 0.17299
SMTInterpol SMTInterpol unsat ✅ 0.67117 1.20888
Yices2 Yices2 unsat ✅ 0.30520 0.18916
Z3alpha Z3-alpha unsat ✅ 0.50801 0.63844
Z3 Z3-alpha-base unsat ✅ 0.37470 0.25200