Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/GulwaniJainKoskinen-2009PLDI-Fig1_true-termination.c_Iteration1_Lasso_2-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
Size2951792
Compressed Size228928
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 2951784
Compressed Size228933
Max. Term Depth10
Asserts 2017
Declared Functions0
Declared Constants14501
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or5856 and2016 =17812 let3952
+28036 -17064 *42024 <2016
<=2016 >2017 >=14032

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 1.00 (0/5) CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.02100 596.62000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01600 599.92400
veriT veriT+raSAT+Redlog default unknown ❌ 600.08000 600.05400
Yices2 Yices2-Main default unknown ❌ 600.01600 599.93500
Z3 z3-4.5.0 default unknown ❌ 600.09600 600.02000
SMT-COMP 2018 1.00 (0/5) CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.01000 1189.08000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.05000 1199.92000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.86000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.03000
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.75000
Z3 z3-4.7.1_default unknown ❌ 1200.07000 1200.05000
SMT-COMP 2019 0.86 (1/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 171.49200 171.47100
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 224.04900 223.90400
MathSAT mathsat-20190601-wrapped-sq_default unknown ❌ 2400.02000 2399.32000
mathsat-na-20190601-wrapped-sq_default unknown ❌ 2400.07000 2399.21000
Par4 Par4-wrapped-sq_default unknown ❌ 2400.16000 7190.62000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.05000 2399.75000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.06000 2400.02000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2400.04000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.84000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.53000
z3-4.7.1_default unknown ❌ 2400.05000 2399.22000
SMT-COMP 2022 0.89 (1/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unknown ❌ 1200.03000 1195.09000
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.04000 1199.97000
NRA-LS NRA-LS-FINAL_default unknown ❌ 1177.67000 1171.15000
Par4 Par4-wrapped-sq_default unknown ❌ 1200.08000 3513.57000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.08000 1199.99000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.85000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1199.92000
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.08000
Z3++ z3++0715_default unsat ✅ 991.45000 991.33200
SMT-COMP 2023 0.71 (2/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unknown ❌ 1200.03000 1187.23000
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 719.17200 718.97900
Par4 Par4-wrapped-sq_default unknown ❌ 1200.12000 3591.28000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1199.86000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 1065.71000 1065.66000
Z3alpha z3alpha_default unknown ❌ 1200.11000 1199.23000
Z3++ z3++0715_default unknown ❌ 1200.11000 1200.03000
Z3++_sq_0526_default unknown ❌ 1200.11000 1199.90000
SMT-COMP 2024 0.60 (2/5) cvc5 cvc5 unknown ❌ 1201.71182 1200.90991
SMTInterpol SMTInterpol unknown ❌ 28.72781 42.80404
SMT-RAT SMT-RAT unknown ❌ 1201.72110 1200.77117
Yices2 Yices2 unsat ✅ 133.13441 133.00076
Z3alpha Z3-alpha unsat ✅ 1053.99541 1053.41729
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 518.14875 517.89874
SMTInterpol SMTInterpol unknown ❌ 18.35421 27.69823
SMT-RAT SMT-RAT unknown ❌ 1201.31678 1200.97683
Yices2 Yices2 unsat ✅ 63.29701 63.15543
Z3alpha Z3-alpha unsat ✅ 489.27754 1812.44693
Z3 Z3-alpha-base unsat ✅ 400.73271 400.55110
z3siri-base unsat ✅ 436.75150 436.59845