Benchmark

non-incremental/QF_ABV/platania/bellford/bf16.c.smt2 

The benchmarks come from Bounded Model Checking of software. Each of them is a
family of formulae obtained during the check of a program and is parametric in
the size of the arrays. They actually don't involve Uninterpreted Functions but
just Arrays and Bitvectors.

This family contains formulae modeling the Bellmann Ford algorithm on a graph
of 5 nodes and N (the increasing parameter) arcs.

Contributed by Lorenzo Platania (c1009@unige.it).  Translated from CVC format
by Clark Barrett.
Benchmark
Size920947
Compressed Size42326
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2007-07-03
Generated By—
Generated On—
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 920939
Compressed Size42317
Max. Term Depth2807
Asserts 1545
Declared Functions0
Declared Constants1558
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite1489 not1109 and7482 =>1669
=1592 let834 bvadd1888 bvult6548
bvule880 select5264 store336

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 Boolector Boolector unsat ✅ 0.10000 —
CVC3 CVC3-1.5 unsat ✅ 8.40000 —
Z3 Z3 0.1 unsat ✅ 0.20000 —
Z3.2 unsat ✅ 0.20000 —
SMT Evaluation 2013 Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 0.04405 —
Boolector-SMT-COMP-2011 default unsat ✅ 0.05699 —
Boolector-SMT-COMP-2012 default unsat ✅ 0.05088 —
CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 1.36454 —
CVC3-SMT-COMP-2011 default unsat ✅ 1.23197 —
CVC3-SMT-COMP-2012 default unsat ✅ 1.21977 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.28233 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.31391 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.17069 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.34986 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.22774 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 0.16046 —
SONOLAR-SMT-COMP-2011 default unsat ✅ 0.09956 —
SONOLAR-SMT-COMP-2012 default unsat ✅ 0.17410 —
Tiffany de Wintermonte TdW-SMT-COMP-2012 default unsat ✅ 0.09038 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.11717 —
Z3-SMT-COMP-2011 default unsat ✅ 0.12025 —
SMT-COMP 2014 0.14 (6/7) Boolector Boolector boolectord unsat ✅ 0.11320 0.10598
Boolector boolectorj unsat ✅ 0.11060 0.10798
CVC4 CVC4 f7118b2 default unsat ✅ 0.44071 0.43793
Kleaver Kleaver-indie-more-typed kleaver_indie_1 unknown ❌ 0.02479 0.01600
Kleaver-indie-more-typed kleaver_portfolio unknown ❌ 0.03289 0.03100
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.14040 0.13198
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 0.17758 0.15997
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.04874 0.03999
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.09563 0.09398
SMT-COMP 2015 Boolector Boolector SMT15 QF_AUFBV final boolector_qf_aufbv unsat ✅ 0.06373 0.06299
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.45547 0.45293
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.45287 0.44993
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.10915 0.10798
Yices2 Yices default unsat ✅ 0.04150 0.03999
Z3 z3 4.4.0 default unsat ✅ 0.11207 0.11198
SMT-COMP 2016 Boolector Boolector boolector unsat ✅ 0.06938 0.06933
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.46177 0.46151
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.09780 0.09880
Yices2 Yices-2.4.2 default unsat ✅ 0.04269 0.04265
Z3 z3-4.4.1 default unsat ✅ 0.11223 0.11350
SMT-COMP 2017 Boolector Boolector SMT17 final boolector unsat ✅ 0.06302 0.06222
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.46761 0.46668
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.09949 0.09871
Yices2 Yices2-Main default unsat ✅ 0.04148 0.04025
Z3 z3-4.5.0 default unsat ✅ 0.11714 0.11639
SMT-COMP 2018 0.20 (4/5) Boolector Boolector_default unsat ✅ 0.05970 0.05964
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.48567 0.48574
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 0.09638 0.09719
Yices2 Yices 2.6.0_default unsat ✅ 0.04167 0.04156
Z3 z3-4.7.1_default unsat ✅ 0.12158 0.12148
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default unsat ✅ 0.07779 0.07780
Poolector-wrapped-sq_default unsat ✅ 0.17417 0.42271
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.49705 0.49733
Par4 Par4-wrapped-sq_default unsat ✅ 0.04883 0.00593
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.04455 0.04454
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.12231 0.12231
SMT-COMP 2025 Bitwuzla Bitwuzla unsat ✅ 0.36030 0.23383
cvc5 cvc5 unsat ✅ 0.45251 0.33287
SMTInterpol SMTInterpol unsat ✅ 169.40668 203.70744
Yices2 Yices2 unsat ✅ 0.31069 0.18355
Z3 Z3-Owl-base unsat ✅ 0.64214 0.51004
Z3-Owl Z3-Owl unsat ✅ 0.88143 0.76160