Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/TelAviv-Amir-Minimum_true-termination.c_Iteration1_Loop_4-lexTemplate.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
Size5122545
Compressed Size379753
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 5122537
Compressed Size379740
Max. Term Depth9
Asserts 2884
Declared Functions0
Declared Constants35528
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or8316 and2880 =31300 let5616
+31489 -32644 *44236 <2880
<=2880 >2884 >=35356

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 112.48000 112.45300
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01200 599.94800
veriT veriT+raSAT+Redlog default unknown ❌ 600.10600 600.00900
Yices2 Yices2-Main default unsat ✅ 407.87900 407.83500
Z3 z3-4.5.0 default unknown ❌ 600.01500 599.87000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 129.14500 129.13500
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1200.03000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.92000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.03000 1200.07000
Yices2 Yices 2.6.0_default unsat ✅ 501.27900 501.22700
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1200.04000
SMT-COMP 2023 0.14 (6/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 177.84800 177.83000
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 1028.97000 1028.65000
Par4 Par4-wrapped-sq_default unsat ✅ 424.21200 1267.26000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.11000 1199.95000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 201.37000 201.37600
Z3alpha z3alpha_default unsat ✅ 65.60790 65.60320
Z3++ z3++0715_default unsat ✅ 110.74600 110.74300
Z3++_sq_0526_default unsat ✅ 95.80040 95.79290
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 120.27290 120.16889
SMTInterpol SMTInterpol unknown ❌ 60.75935 78.48765
SMT-RAT SMT-RAT unknown ❌ 1201.71323 1201.09905
Yices2 Yices2 unsat ✅ 42.87131 42.77067
Z3alpha Z3-alpha unsat ✅ 77.70269 77.56048
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 100.70902 100.57702
SMTInterpol SMTInterpol unknown ❌ 41.35231 53.01171
SMT-RAT SMT-RAT unknown ❌ 1201.30183 1200.99800
Yices2 Yices2 unsat ✅ 19.27551 19.13933
Z3alpha Z3-alpha unsat ✅ 13.75818 30.36299
Z3 Z3-alpha-base unsat ✅ 4.81962 4.68877
z3siri-base unsat ✅ 4.32118 4.18840