Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/Braverman-2006CAV-Ex1-int.bpl_Iteration1_Lasso_4-pieceTemplate.smt2

SMT script generated by Ultimate LassoRanker [1]
Ultimate LassoRanker is a tool that synthesizes ranking functions for 
linear lasso programs and implements the techniques presented in [2] and [3].
For generating these SMT scripts Ultimate LassoRanker was used as a sub 
procedure of the termination analyzer Ultimate BuchiAutomizer [4] which 
implements the techniques presented in [5].

This SMT script belongs to a set of SMT scripts that was generated by applying
revision 11505 of BuchiAutomizer to
- the benchmarks from the demonstration category on termination of the SV-COMP 
2014 [6] available at [7],
- the benchmarks from [8] which are available at [9] and,
- benchmarks from the repository of Ultimate LassoRanker.
This set of SMT scripts contains only SMT scripts that we considered to be 
difficult because LassoRanker run into a timeout after 10 seconds.

2014-05-03, Matthias Heizmann (heizmann@informatik.uni-freiburg.de)


[1] http://ultimate.informatik.uni-freiburg.de/LassoRanker/
[2] Jan Leike and Matthias Heizmann. Ranking Templates for Linear Loops. In 
TACAS 2014.
[3] Matthias Heizmann, Jochen Hoenicke, Jan Leike and Andreas Podelski. Linear 
Ranking for Linear Lasso Programs. In ATVA 2013.
[4] http://ultimate.informatik.uni-freiburg.de/BuchiAutomizer/
[5] Matthias Heizmann, Jochen Hoenicke and Andreas Podelski. Termination 
Analysis by Learning Terminating Programs. Accepted at CAV 2014
[6] Dirk Beyer: Status Report on Software Verification - (Competition Summary 
SV-COMP 2014). TACAS 2014
[7] https://svn.sosy-lab.org/software/sv-benchmarks/trunk/c/termination-crafted/
[8] Marc Brockschmidt, Byron Cook, Carsten Fuhs: Better Termination Proving 
through Cooperation. CAV 2013:413-429
[9] http://verify.rwth-aachen.de/brockschmidt/Cooperating-T2/
Benchmark
Size66098
Compressed Size5009
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2014-07-21
Generated By
Generated On
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unknown
Inferred Status unsat
Size 66090
Compressed Size5018
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants417
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =406 let109
+505 -362 *1000 <63
<=63 >64 >=371

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 307.38700 307.16600
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05600 600.07100
veriT veriT+raSAT+Redlog default unknown ❌ 600.10600 632.82000
Yices2 Yices2-Main default unknown ❌ 600.01300 599.91000
Z3 z3-4.5.0 default unknown ❌ 600.06000 599.88500
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 7.75163 7.75181
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.76000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1200.02000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.11000 1200.01000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1200.02000
Z3 z3-4.7.1_default unknown ❌ 1200.10000 1199.83000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 3.95173 3.95174
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 7.36534 7.36719
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 904.94700 904.86500
mathsat-na-20190601-wrapped-sq_default unsat ✅ 125.99900 126.00300
Par4 Par4-wrapped-sq_default unsat ✅ 5.45697 16.21000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.05000 2399.99000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.04000 2400.11000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.05000 2399.99000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.87000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.11000 2399.99000
z3-4.7.1_default unknown ❌ 2400.02000 2399.51000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default unsat ✅ 4.81861 4.81882
MathSAT MathSAT5_default.sh unsat ✅ 662.90200 662.78000
Par4 Par4-wrapped-sq_default unsat ✅ 8.52702 25.39000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.10000 1199.89000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.93000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1200.11000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.03000 1199.85000
Z3 z3-4.8.8_default unknown ❌ 1200.06000 1199.97000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default unsat ✅ 229.27900 229.25000
Par4 Par4-wrapped-sq_default unsat ✅ 6.17047 18.34000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.01000 1199.95000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.12000 1199.63000
Z3 z3-4.8.11_default unknown ❌ 1200.05000 1199.48000
SMT-COMP 2022 0.67 (3/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 605.89900 604.41100
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.01000 1199.97000
NRA-LS NRA-LS-FINAL_default unsat ✅ 5.33962 5.33758
Par4 Par4-wrapped-sq_default unsat ✅ 8.35080 24.86000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.09000 1199.94000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1199.89000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.06000 1200.01000
Z3 z3-4.8.17_default unknown ❌ 1200.09000 1199.98000
Z3++ z3++0715_default unknown ❌ 1200.03000 1199.90000
SMT-COMP 2023 0.29 (5/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 607.05700 605.77600
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 9.09642 9.09452
Par4 Par4-wrapped-sq_default unsat ✅ 4.52794 13.51000
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 248.70600 248.69300
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 156.98500 156.98700
Z3alpha z3alpha_default unknown ❌ 1200.03000 1199.78000
Z3++ z3++0715_default unknown ❌ 1200.05000 1200.00000
Z3++_sq_0526_default unknown ❌ 1200.07000 1200.02000
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 unsat ✅ 203.67848 203.54024
SMTInterpol SMTInterpol unknown ❌ 0.88083 1.86726
SMT-RAT SMT-RAT unsat ✅ 104.13930 103.99916
Yices2 Yices2 unknown ❌ 1201.28136 1200.93151
Z3alpha Z3-alpha unsat ✅ 442.50525 1766.66073
Z3 Z3-alpha-base unknown ❌ 1201.27090 1201.04481
z3siri-base unknown ❌ 1201.29175 1201.10763