Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/30-vars/v30_problem_2__013.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
Size14436
Compressed Size2440
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 14428
Compressed Size2448
Max. Term Depth4
Asserts 90
Declared Functions0
Declared Constants60
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+30 -333 *365 <=16
>=74

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.07760 0.07806
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.10382 0.10396
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.04987 0.05093
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 4.66499 10.21370
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.07559 0.07553
veriT veriT_default sat ✅ 0.05660 0.05672
Yices2 Yices 2.6.0_default sat ✅ 45.78660 45.78440
Z3 z3-4.7.1_default sat ✅ 7.83667 7.83681
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 0.33742 0.21546
OpenSMT OpenSMT sat ✅ 115.03536 114.90603
SMTInterpol SMTInterpol unknown ❌ 1201.37177 1237.09476
Yices2 Yices2 sat ✅ 0.29879 0.17419
Z3alpha Z3-alpha sat ✅ 0.38929 0.35154
Z3 Z3-alpha-base sat ✅ 0.31653 0.19338