Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/agafp.t2.c_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
Size132521
Compressed Size8771
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 132513
Compressed Size9096
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants895
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =816 let109
+1232 -851 *1868 <63
<=63 >64 >=791

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 347.92500 347.08100
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03100 600.03500
veriT veriT+raSAT+Redlog default unknown ❌ 600.02100 661.13000
Yices2 Yices2-Main default unsat ✅ 210.70900 210.68600
Z3 z3-4.5.0 default unknown ❌ 600.10600 599.89000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 21.59560 21.59300
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.99000
SMTRAT-MCSAT-final_default unknown ❌ 1200.09000 1199.99000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.12000 1200.06000
Yices2 Yices 2.6.0_default unknown ❌ 1200.09000 1200.08000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.98000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 51.69810 51.69310
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 135.56300 135.56500
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 25.61400 25.61260
mathsat-na-20190601-wrapped-sq_default unsat ✅ 20.48500 20.48240
Par4 Par4-wrapped-sq_default unsat ✅ 75.07160 224.92000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.10000 2399.92000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.06000 2400.01000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.03000 2400.13000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.89000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.61000
z3-4.7.1_default unknown ❌ 2400.01000 2399.79000
SMT-COMP 2023 0.29 (5/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 616.35000 609.27800
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 16.57830 16.57120
Par4 Par4-wrapped-sq_default unsat ✅ 59.57550 178.58000
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 124.82200 124.81000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 83.92880 83.91840
Z3alpha z3alpha_default unknown ❌ 1200.02000 1199.80000
Z3++ z3++0715_default unknown ❌ 1200.07000 1200.06000
Z3++_sq_0526_default unknown ❌ 1200.03000 1199.96000
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 638.44510 638.32361
SMTInterpol SMTInterpol unknown ❌ 1.11457 2.78833
SMT-RAT SMT-RAT unsat ✅ 112.49893 112.35437
Yices2 Yices2 unsat ✅ 8.35806 8.25747
Z3alpha Z3-alpha unknown ❌ 1201.71023 1201.06348