Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/KroeningSharyginaTsitovichWintersteiger-2010CAV-Fig1_true-termination.c_Iteration1_Lasso_5-phaseTemplate.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
Size4263513
Compressed Size326140
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 4263505
Compressed Size326144
Max. Term Depth9
Asserts 2165
Declared Functions0
Declared Constants27373
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or6408 and2160 =20688 let4212
+29634 -27816 *52416 <2160
<=2160 >2165 >=27024

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.40 (3/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 13.94030 13.93840
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01300 599.95000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02800 599.98000
Yices2 Yices2-Main default unsat ✅ 249.29500 249.26300
Z3 z3-4.5.0 default unsat ✅ 5.81162 5.81059
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 130.87500 130.86500
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.96000
SMTRAT-MCSAT-final_default unknown ❌ 1200.06000 1200.08000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.91000
Yices2 Yices 2.6.0_default unsat ✅ 409.23400 409.25300
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1200.04000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 79.67770 79.67650
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 129.47500 129.44500
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 30.46690 30.46590
mathsat-na-20190601-wrapped-sq_default unsat ✅ 34.72660 34.72630
Par4 Par4-wrapped-sq_default unsat ✅ 112.45500 337.19000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.03000 2399.62000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.04000 2399.94000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.12000 2399.77000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 514.71300 514.73000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.01000 2399.47000
z3-4.7.1_default unknown ❌ 2400.08000 2399.95000
SMT-COMP 2023 0.29 (5/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 119.55700 119.52900
NRA-LS cvc5-NRA-LS-sq_default unknown ❌ 1177.05000 1171.17000
Par4 Par4-wrapped-sq_default unsat ✅ 341.97900 1021.25000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1200.00000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 161.15300 161.08400
Z3alpha z3alpha_default unsat ✅ 56.84380 56.84180
Z3++ z3++0715_default unsat ✅ 10.95580 10.95570
Z3++_sq_0526_default unsat ✅ 11.54710 11.54740
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 83.84401 83.70329
SMTInterpol SMTInterpol unknown ❌ 28.01079 39.54849
SMT-RAT SMT-RAT unknown ❌ 1201.28739 1200.95132
Yices2 Yices2 unsat ✅ 24.61007 24.47484
Z3alpha Z3-alpha unsat ✅ 53.99132 209.25839
Z3 Z3-alpha-base unsat ✅ 28.93391 28.80241
z3siri-base unsat ✅ 29.04391 28.90800