Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-210-4-5-unsat.smt2 

Publication: "A decision procedure for string logic with quadratic equations, regular expressions and length constraints" by Q.L. Le and M. He, APLAS 2018.
Benchmark
Size992
Compressed Size470
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2020-07-06
Generated ByQuang Loc Le
Generated On2018-10-22 00:00:00
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unknown
Inferred Status unsat
Size 983
Compressed Size464
Max. Term Depth6
Asserts 1
Declared Functions0
Declared Constants9
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.++13

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2020 1.00 (0/2) CVC4 CVC4-sq-final_default unknown ❌ 1200.02000 1199.68000
Z3string Z3str4 SMTCOMP2020 v1.1_default unknown ❌ 1200.02000 1199.40000
SMT-COMP 2021 1.00 (0/4) CVC4 CVC4-sq-final_default unknown ❌ 1200.02000 1199.61000
cvc5 cvc5-fixed_default unknown ❌ 1200.03000 1199.87000
Z3 z3-4.8.11_default unknown ❌ 1200.09000 1199.87000
Z3string Z3str4 SMTCOMP 2021 v1.1_default unknown ❌ 1200.06000 1199.80000
SMT-COMP 2023 0.50 (2/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02206 0.02266
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.05514 0.05570
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.78147 3.75819
Z3alpha z3alpha_default unknown ❌ 1200.02000 1200.01000
Z3-Noodler Z3-Noodler_default unknown ❌ 956.71900 956.37000
Z3-Noodler_default unknown ❌ 950.31900 950.25000
SMT-COMP 2024 0.50 (2/4) cvc5 cvc5 unsat ✅ 0.24785 0.14803
OSTRICH OSTRICH unknown ❌ 1201.79613 2649.35756
Z3alpha Z3-alpha unknown ❌ 1201.71242 1201.03242
Z3-Noodler Z3-Noodler unsat ✅ 0.27512 0.17427