Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-114-4-3-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
Size1008
Compressed Size489
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 999
Compressed Size482
Max. Term Depth6
Asserts 1
Declared Functions0
Declared Constants7
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.++17

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2020 0.50 (1/2) CVC4 CVC4-sq-final_default unsat ✅ 0.01424 0.01456
Z3string Z3str4 SMTCOMP2020 v1.1_default unknown ❌ 1200.03000 1199.99000
SMT-COMP 2021 0.50 (2/4) CVC4 CVC4-sq-final_default unsat ✅ 0.01558 0.01589
cvc5 cvc5-fixed_default unsat ✅ 0.01786 0.01838
Z3 z3-4.8.11_default unknown ❌ 1200.04000 1199.92000
Z3string Z3str4 SMTCOMP 2021 v1.1_default unknown ❌ 1200.12000 1199.94000
SMT-COMP 2023 0.50 (2/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.01812 0.01867
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.02110 0.02165
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.93965 4.33194
Z3alpha z3alpha_default unknown ❌ 1200.03000 1199.96000
Z3-Noodler Z3-Noodler_default unknown ❌ 807.81000 807.62000
Z3-Noodler_default unknown ❌ 794.81900 794.74000
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 0.30540 0.17164
OSTRICH OSTRICH unsat ✅ 15.64518 45.52832
Z3alpha Z3-alpha unknown ❌ 1201.88898 4796.35660
Z3 Z3-alpha-base unknown ❌ 1201.26586 1201.00892
Z3-Noodler-base unknown ❌ 1201.26072 1201.03265
Z3-Noodler Z3-Noodler unsat ✅ 0.30691 0.17439
Z3-Noodler-Mocha-base unsat ✅ 0.29431 0.17194
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.30178 0.17388