Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/Garmisch.bpl_Iteration1_Loop_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
Size60438
Compressed Size4930
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 60430
Compressed Size4943
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants375
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =406 let109
+458 -236 *748 <63
<=63 >64 >=329

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.23816 1.23453
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03400 599.97500
veriT veriT+raSAT+Redlog default unknown ❌ 600.03500 633.68000
Yices2 Yices2-Main default unsat ✅ 40.47520 40.47650
Z3 z3-4.5.0 default unknown ❌ 600.01200 599.80900
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.81976 0.81991
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.92000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.80000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.89000
Yices2 Yices 2.6.0_default unsat ✅ 98.17700 98.16230
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.76000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.98007 0.98027
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 1.88267 1.88419
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 53.04380 53.03370
mathsat-na-20190601-wrapped-sq_default unsat ✅ 27.17600 27.17480
Par4 Par4-wrapped-sq_default unsat ✅ 1.11181 3.14000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.06000 2399.76000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.08000 2400.15000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.01000 2400.02000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.10000 2399.49000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.01000 2399.66000
z3-4.7.1_default unknown ❌ 2400.02000 2399.93000
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 3.99147 7.95144
MathSAT MathSAT-5.6.8_default unsat ✅ 42.58550 42.58030
NRA-LS NRA-LS-FINAL_default unsat ✅ 1.75971 1.75445
Par4 Par4-wrapped-sq_default unsat ✅ 0.79122 2.27000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.03000 1199.81000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.04000 1199.97000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.06000 1199.81000
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.67000
Z3++ z3++0715_default unsat ✅ 104.34100 104.31400
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 16.13470 16.13410
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 2.18417 4.21363
Par4 Par4-wrapped-sq_default unsat ✅ 0.98823 2.87000
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 42.13510 42.13090
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 62.73310 62.73380
Z3alpha z3alpha_default unsat ✅ 34.37260 34.37120
Z3++ z3++0715_default unsat ✅ 109.70600 109.70400
Z3++_sq_0526_default unsat ✅ 175.25900 175.23300
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 1.02253 0.92273
SMTInterpol SMTInterpol unknown ❌ 0.82554 1.97424
SMT-RAT SMT-RAT unsat ✅ 24.08175 23.96807
Yices2 Yices2 unsat ✅ 1.34380 1.24218
Z3alpha Z3-alpha unsat ✅ 97.48240 97.38063
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 2.70943 2.58465
SMTInterpol SMTInterpol unknown ❌ 0.80011 1.70217
SMT-RAT SMT-RAT unsat ✅ 15.30648 15.17771
Yices2 Yices2 unsat ✅ 2.13934 2.01563
Z3alpha Z3-alpha unsat ✅ 1.31654 2.91674
Z3 Z3-alpha-base unsat ✅ 51.73249 51.60487
z3siri-base unsat ✅ 51.77571 51.65546