Benchmark

non-incremental/QF_LRA/sc/sc-23.induction2.cvc.smt2 

Fully parameterized specification and verification of a synchronizer   
circuit modeling metastability at various levels of refinement.     
A paper describing this specification, to be published in Designing     
Correct Circuits (DCC), 2006, is available from the authors.            

Geoffrey Brown, Indiana University <geobrown@cs.indiana.edu>
Lee Pike, Galois Connections, Inc. <leepike@galois.com>

Translated into CVC format by Leonardo de Moura.

This benchmark was automatically translated into SMT-LIB format from
CVC format using CVC Lite
Benchmark
Size58322
Compressed Size10849
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2006-08-21
Generated By—
Generated On—
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status sat
Inferred Status sat
Size 58314
Compressed Size10850
Max. Term Depth342
Asserts 1
Declared Functions0
Declared Constants431
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite47 not162 or371 and1443
xor47 =1059 let25 +189
-72 <4 <=403 >2
>=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 0.17 (5/6) Argo-Lib ArgoLib v3.5 sat ✅ 44.10000 —
Barcelogic Barcelogic 1.2 sat ✅ 10.20000 —
CVC3 CVC3 1.2 unknown ❌ 0.30000 —
CVC3 1.2 (patched) unknown ❌ 1527.10000 —
MathSAT MathSAT 4.0 sat ✅ 1.60000 —
Yices Yices 1.0 sat ✅ 1.20000 —
Yices 1.0.10 sat ✅ 1.30000 —
Z3 Z3 0.1 sat ✅ 1.30000 —
SMT-COMP 2008 0.17 (5/6) Barcelogic Barcelogic 1.3 sat ✅ 1.40000 —
CVC3 CVC3-1.5 unknown ❌ 1201.00000 —
MathSAT MathSAT-4.2 sat ✅ 1.10000 —
Yices2 Yices2 (proto c) sat ✅ 0.10000 —
Yices Yices 1.0.10 sat ✅ 0.40000 —
Z3 Z3.2 sat ✅ 0.70000 —
SMT-COMP 2012 CVC3 CVC3 v2.4.2 unknown ❌ — —
CVC4 1.0rc.3931 sat ✅ 1.60000 —
SMTInterpol SMTInterpol sat ✅ 8.90000 —
Z3 Z3 sat ✅ 1.30000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 5.97581 —
CVC3-SMT-COMP-2011 default sat ✅ 5.48680 —
CVC3-SMT-COMP-2012 default sat ✅ 5.46685 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 3.51217 —
CVC4-SMT-COMP-2011 default sat ✅ 0.44384 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.93047 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.53183 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.50148 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.49111 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.59095 —
MathSAT5-SMT-COMP-2012 default sat ✅ 0.53909 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.48697 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 47.57440 —
OpenSMT-SMT-COMP-2011 default sat ✅ 12.62820 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 2.49660 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 2.50447 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 2.39478 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 2.61352 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 0.61640 —
Z3-SMT-COMP-2011 default sat ✅ 1.12796 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 0.60327 0.59191
MathSAT MathSAT-5.2.12-Main default sat ✅ 0.36491 0.35295
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 3.39758 7.21990
veriT veriT-smtcomp2014 default sat ✅ 0.33578 0.32595
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.05560 0.04699
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 0.99620 0.99585
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.55439 0.55192
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.55825 0.55592
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 0.29530 0.29395
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 2.93990 6.48101
SMT-RAT SMT-RAT-final default sat ✅ 18.61710 18.62220
veriT veriT default sat ✅ 0.18399 0.18297
Yices2 Yices default sat ✅ 0.04489 0.04399
Z3 z3 4.4.0 default sat ✅ 1.31873 1.31880
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.70484 0.70591
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.66347 0.66477
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 4.89591 4.89912
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 1.68575 5.74677
SMT-RAT SMT-RAT default sat ✅ 16.82240 16.83180
Toysmt toysmt default unknown ❌ 0.10361 0.10338
veriT veriT-dev default sat ✅ 0.17985 0.18038
Yices2 Yices-2.4.2 default sat ✅ 0.11371 0.11371
Z3 z3-4.4.1 default sat ✅ 1.14847 1.15021
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default sat ✅ 0.37999 0.37969
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.29017 0.29039
OpenSMT opensmt2-2017-06-04 default sat ✅ 5.75814 5.75726
SMTInterpol SMTInterpol default sat ✅ 1.51925 5.02499
SMT-RAT SMTRAT-comp2017_2 default sat ✅ 411.27300 411.25900
veriT veriT-2017-06-17 default sat ✅ 0.23147 0.23020
Yices2 Yices2-Main default sat ✅ 0.06655 0.05598
Z3 z3-4.5.0 default sat ✅ 1.44858 1.44700
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 32.25430 128.13000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.51376 0.51396
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.26979 0.27076
OpenSMT opensmt2_default sat ✅ 2.78772 2.78769
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.96219 5.89034
SMT-RAT SMTRAT-Rat-final_default sat ✅ 423.86500 423.83600
SMTRAT-MCSAT-final_default unknown ❌ 1200.09000 1200.04000
veriT veriT_default sat ✅ 0.19603 0.19620
Yices2 Yices 2.6.0_default sat ✅ 0.04415 0.04409
Z3 z3-4.7.1_default sat ✅ 0.96396 0.96394
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.88767 0.88661
MathSAT MathSAT-5.6.8_default sat ✅ 0.29330 0.29321
veriT veriT_default sat ✅ 0.21439 0.21462
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.09389 0.09385
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.09378 0.09374
Z3 z3-4.8.17_default sat ✅ 0.30696 0.30881
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.58199 0.57685
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.30830 0.30826
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 2.11682 6.15771
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 2.33032 2.33015
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.05658 0.05652
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.05541 0.05534
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.05552 0.05547
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.71485 0.57954
OpenSMT OpenSMT sat ✅ 0.46197 0.33821
SMTInterpol SMTInterpol sat ✅ 2.44582 6.96112
Yices2 Yices2 sat ✅ 0.32175 0.19214
Z3alpha Z3-alpha sat ✅ 0.73649 1.69494
Z3 Z3-alpha-base sat ✅ 0.56106 0.44360