Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/yPositive-SIscaled75.bpl_Iteration1_Loop_3-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
Size795875
Compressed Size39869
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 795867
Compressed Size39858
Max. Term Depth10
Asserts 40
Declared Functions0
Declared Constants4552
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or98 and39 =4096 let68
+7039 -5130 *10287 <39
<=39 >40 >=4076

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 477.64200 473.55700
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01300 599.96600
veriT veriT+raSAT+Redlog default unknown ❌ 600.04000 643.74000
Yices2 Yices2-Main default unknown ❌ 600.01800 599.99600
Z3 z3-4.5.0 default unknown ❌ 600.11300 599.96000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 208.11800 208.11000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.88000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.83000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.09000 1200.01000
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.98000
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.97000
SMT-COMP 2019 0.71 (2/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 42.22250 42.22180
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 98.62640 98.62950
MathSAT mathsat-20190601-wrapped-sq_default unknown ❌ 2400.12000 2399.32000
mathsat-na-20190601-wrapped-sq_default unknown ❌ 2400.02000 2399.10000
Par4 Par4-wrapped-sq_default unsat ✅ 187.86300 563.34000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.06000 2399.97000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.02000 2399.91000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.01000 2399.93000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.57000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.04000 2399.70000
z3-4.7.1_default unknown ❌ 2400.02000 2399.64000
SMT-COMP 2021 1.00 (0/10) MathSAT mathsat-5.6.6_default unknown ❌ 1200.10000 1199.63000
Par4 Par4-wrapped-sq_default unknown ❌ 1200.06000 3591.91000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.01000 1200.00000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1200.03000
Z3 z3-4.8.11_default unknown ❌ 1200.12000 1199.79000
SMT-COMP 2023 0.57 (3/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 662.38100 658.92000
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 87.26450 87.26050
Par4 Par4-wrapped-sq_default unsat ✅ 188.51900 565.41000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.69000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.02000 1199.94000
Z3alpha z3alpha_default unknown ❌ 1200.03000 1199.62000
Z3++ z3++0715_default unknown ❌ 1200.02000 1199.90000
Z3++_sq_0526_default unknown ❌ 1200.03000 1199.85000
SMT-COMP 2024 0.60 (2/5) cvc5 cvc5 unsat ✅ 646.50833 646.33931
SMTInterpol SMTInterpol unknown ❌ 2.43023 7.02447
SMT-RAT SMT-RAT unknown ❌ 1201.71671 1201.06750
Yices2 Yices2 unknown ❌ 1201.28019 1200.78224
Z3alpha Z3-alpha unsat ✅ 405.19796 404.93010
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 unsat ✅ 296.57790 296.38585
SMTInterpol SMTInterpol unknown ❌ 2.12673 6.01854
SMT-RAT SMT-RAT unknown ❌ 1201.30163 1201.04851
Yices2 Yices2 unknown ❌ 1201.32831 1201.12807
Z3alpha Z3-alpha unsat ✅ 108.33301 428.77068
Z3 Z3-alpha-base unsat ✅ 547.60995 547.43569
z3siri-base unsat ✅ 583.92832 583.72089