Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/Ben-Amram-2010LMCS-Ex2.3_true-termination.c_Iteration1_Lasso_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
Size1405233
Compressed Size95296
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 1405225
Compressed Size95302
Max. Term Depth10
Asserts 625
Declared Functions0
Declared Constants8178
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1758 and624 =7224 let1188
+11142 -9167 *18077 <624
<=624 >625 >=7829

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 381.51600 380.22600
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01300 599.95400
veriT veriT+raSAT+Redlog default unknown ❌ 600.02700 655.61000
Yices2 Yices2-Main default unknown ❌ 600.01900 599.97700
Z3 z3-4.5.0 default unknown ❌ 600.01500 599.97000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 63.57430 63.57350
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.78000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1199.95000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.08000 1199.99000
Yices2 Yices 2.6.0_default unknown ❌ 1200.10000 1199.93000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.95000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 51.79130 51.78990
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 115.25600 115.24700
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 2003.93000 2003.68000
mathsat-na-20190601-wrapped-sq_default unsat ✅ 1584.44000 1584.38000
Par4 Par4-wrapped-sq_default unsat ✅ 79.16330 237.27000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.05000 2399.80000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.03000 2399.78000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.11000 2399.92000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.03000 2400.02000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.58000
z3-4.7.1_default unknown ❌ 2400.12000 2399.54000
SMT-COMP 2021 0.90 (1/10) MathSAT mathsat-5.6.6_default unknown ❌ 1200.03000 1199.53000
Par4 Par4-wrapped-sq_default unsat ✅ 83.26960 249.52000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.03000 1199.81000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1200.03000
Z3 z3-4.8.11_default unknown ❌ 1200.04000 1199.86000
SMT-COMP 2023 0.57 (3/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 696.43900 693.21100
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 144.83900 144.78800
Par4 Par4-wrapped-sq_default unsat ✅ 81.51080 244.34000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1199.80000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.03000 1199.94000
Z3alpha z3alpha_default unknown ❌ 1200.10000 1199.77000
Z3++ z3++0715_default unknown ❌ 1200.03000 1199.88000
Z3++_sq_0526_default unknown ❌ 1200.02000 1199.86000