Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/LeeJonesBen-Amram-2001POPL-Ex4_true-termination.c_Iteration4_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
Size124795
Compressed Size7783
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 sat
Size 124787
Compressed Size7791
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants827
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =679 let109
+1038 -794 *1728 <63
<=63 >64 >=749

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.28901 0.28916
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.07900 599.94000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02900 690.06000
Yices2 Yices2-Main default sat ✅ 2.74562 2.74451
Z3 z3-4.5.0 default unknown ❌ 600.10700 599.86000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 2.13358 2.13319
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.87000
SMTRAT-MCSAT-final_default unknown ❌ 1200.12000 1199.86000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.88000
Yices2 Yices 2.6.0_default sat ✅ 8.78071 8.78085
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.83000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 1.90935 1.90953
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 3.29187 3.29274
MathSAT mathsat-20190601-wrapped-sq_default sat ✅ 0.50149 0.50150
mathsat-na-20190601-wrapped-sq_default sat ✅ 0.65991 0.65984
Par4 Par4-wrapped-sq_default sat ✅ 1.72340 5.05000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.01000 2399.92000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.06000 2399.89000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.03000 2399.70000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 5.87785 5.87685
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.68000
z3-4.7.1_default unknown ❌ 2400.11000 2399.62000
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.43099 1.43146
MathSAT MathSAT-5.6.8_default sat ✅ 0.57837 0.57830
NRA-LS NRA-LS-FINAL_default sat ✅ 2.83628 2.83474
Par4 Par4-wrapped-sq_default sat ✅ 2.50267 7.31000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.86000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.06000 1200.10000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 2.69037 2.69011
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.68000
Z3++ z3++0715_default sat ✅ 25.64760 25.64560
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 0.55720 0.43761
SMTInterpol SMTInterpol unknown ❌ 0.95631 2.21802
SMT-RAT SMT-RAT sat ✅ 77.32830 77.19266
Yices2 Yices2 sat ✅ 1.12757 0.99161
Z3alpha Z3-alpha sat ✅ 1.04590 1.40290
Z3 Z3-alpha-base sat ✅ 50.50474 50.38288
z3siri-base sat ✅ 50.54259 50.41046