Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/CookSeeZuleger-2013TACAS-Fig3_true-termination.c_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
Size3634554
Compressed Size252720
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 3634546
Compressed Size252723
Max. Term Depth10
Asserts 2521
Declared Functions0
Declared Constants24121
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or7280 and2520 =22640 let4870
+22450 -20795 *33485 <2520
<=2520 >2521 >=23870

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 1.00 (0/5) CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.09900 597.82000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.10200 600.06000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02600 625.35000
Yices2 Yices2-Main default unknown ❌ 600.10300 600.03100
Z3 z3-4.5.0 default unknown ❌ 600.02400 599.93000
SMT-COMP 2018 1.00 (0/5) CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.11000 1192.39000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1199.92000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1199.96000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.11000 1200.05000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1200.00000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.79000
SMT-COMP 2020 1.00 (0/7) CVC4 CVC4-sq-final_default unknown ❌ 1200.11000 1186.76000
MathSAT MathSAT5_default.sh unknown ❌ 1200.11000 1199.82000
Par4 Par4-wrapped-sq_default unknown ❌ 1200.08000 3589.88000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1199.96000
smtrat-MCSAT_default unknown ❌ 1200.06000 1200.02000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1200.07000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.03000 1199.91000
Z3 z3-4.8.8_default unknown ❌ 1200.05000 1199.78000
SMT-COMP 2021 1.00 (0/10) MathSAT mathsat-5.6.6_default unknown ❌ 1200.04000 1199.56000
Par4 Par4-wrapped-sq_default unknown ❌ 1200.05000 3592.89000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.05000 1199.89000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.06000 1202.53000
Z3 z3-4.8.11_default unknown ❌ 1200.03000 1199.91000
SMT-COMP 2023 0.71 (2/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unknown ❌ 1200.03000 1182.15000
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 590.51900 590.32600
Par4 Par4-wrapped-sq_default unknown ❌ 1200.09000 3592.99000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1199.97000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 870.32400 870.20400
Z3alpha z3alpha_default unknown ❌ 1200.02000 1199.62000
Z3++ z3++0715_default unknown ❌ 1200.12000 1200.06000
Z3++_sq_0526_default unknown ❌ 1200.02000 1199.87000
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 unknown ❌ 1201.78860 1201.06217
SMTInterpol SMTInterpol unknown ❌ 24.92476 36.09204
SMT-RAT SMT-RAT unknown ❌ 1201.27652 1200.99192
Yices2 Yices2 unsat ✅ 116.76071 116.61714
Z3alpha Z3-alpha unsat ✅ 66.47217 259.11058
Z3 Z3-alpha-base unsat ✅ 198.87556 198.72464
z3siri-base unsat ✅ 197.24908 197.10378