Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/CookSeeZuleger-2013TACAS-Fig3_true-termination.c_Iteration1_Loop_2-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
Size1198206
Compressed Size93742
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 1198198
Compressed Size93729
Max. Term Depth10
Asserts 841
Declared Functions0
Declared Constants8021
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2400 and840 =7464 let1630
+7244 -6925 *10715 <840
<=840 >841 >=7930

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 43.17820 43.17160
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01000 599.92200
veriT veriT+raSAT+Redlog default unknown ❌ 600.03300 686.08000
Yices2 Yices2-Main default unsat ✅ 182.60400 182.59800
Z3 z3-4.5.0 default unknown ❌ 600.02200 599.88000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 40.45470 40.45220
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.07000 1200.09000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1200.03000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.10000 1200.12000
Yices2 Yices 2.6.0_default unsat ✅ 87.63890 87.63170
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.88000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 12.92260 12.92140
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 22.66050 22.66100
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 39.51520 39.51100
mathsat-na-20190601-wrapped-sq_default unsat ✅ 41.63130 41.63110
Par4 Par4-wrapped-sq_default unsat ✅ 18.90740 56.57000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.09000 2399.82000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.05000 2400.04000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.01000 2399.83000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 110.35800 110.35500
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.11000 2399.71000
z3-4.7.1_default unknown ❌ 2400.10000 2399.96000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default unsat ✅ 33.43360 33.43100
Par4 Par4-wrapped-sq_default unsat ✅ 14.73200 43.98000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.01000 1199.98000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.27000
Z3 z3-4.8.11_default unknown ❌ 1200.03000 1199.78000
SMT-COMP 2023 0.29 (5/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 74.46060 74.45530
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 35.84590 35.84400
Par4 Par4-wrapped-sq_default unsat ✅ 18.76680 56.10000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1199.87000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 25.33270 25.32980
Z3alpha z3alpha_default unknown ❌ 1200.11000 1200.00000
Z3++ z3++0715_default unsat ✅ 238.00200 237.95900
Z3++_sq_0526_default unsat ✅ 305.70300 305.67500
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 31.80453 31.69458
SMTInterpol SMTInterpol unknown ❌ 5.63310 12.57679
SMT-RAT SMT-RAT unknown ❌ 1201.72053 1201.08636
Yices2 Yices2 unsat ✅ 10.46974 10.36564
Z3alpha Z3-alpha unsat ✅ 5.07149 4.96922