Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/30-vars/v30_problem__021.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
Size17858
Compressed Size2793
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 sat
Inferred Status sat
Size 17850
Compressed Size2814
Max. Term Depth4
Asserts 100
Declared Functions0
Declared Constants60
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+40 -446 *484 <=19
>=81

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.20603 0.20598
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.88814 0.88823
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.22187 0.22284
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.79164 4.97278
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.43617 0.43609
veriT veriT_default sat ✅ 2.82147 2.82163
Yices2 Yices 2.6.0_default sat ✅ 518.75200 518.69300
Z3 z3-4.7.1_default unknown ❌ 1200.06000 1199.97000
SMT-COMP 2023 0.17 (5/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 2.08089 2.08004
OpenSMT OpenSMT a78dcf01_default sat ✅ 283.72200 283.72300
Par4 Par4-wrapped-sq_default sat ✅ 0.12047 0.00620
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 16.42180 26.98210
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.11000 1199.97000
Z3++ Z3++_sq_0526_default sat ✅ 0.19114 0.19119
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 0.51677 0.39375
OpenSMT OpenSMT sat ✅ 302.40033 302.26058
SMTInterpol SMTInterpol sat ✅ 196.72544 210.82556
Yices2 Yices2 unknown ❌ 1201.28605 1200.98159
Z3alpha Z3-alpha sat ✅ 0.53310 0.73967
Z3 Z3-alpha-base sat ✅ 7.51906 7.40044