Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/KroeningSharyginaTsitovichWintersteiger-2010CAV-Fig1_true-termination.c_Iteration1_Lasso_3-phaseTemplate.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
Size2815391
Compressed Size211435
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 unsat
Inferred Status unsat
Size 2815383
Compressed Size211438
Max. Term Depth9
Asserts 1443
Declared Functions0
Declared Constants18169
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or4194 and1440 =13632 let2808
+19434 -18244 *34308 <1440
<=1440 >1443 >=17938

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 1.00 (0/4) CVC3 CVC3 default unknown ❌ 2401.33000 2402.10000
CVC4 CVC4 f7118b2 default unknown ❌ 5.74859 5.73913
raSAT raSAT-main-track-final default.sh unknown ❌ 3.04729 3.03554
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.52000 2400.06000
SMT-COMP 2015 0.83 (1/6) CVC3 CVC3 default unknown ❌ 2402.08000 2402.85000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 5.87451 5.87511
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 5.88195 5.88210
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.20000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.02000 2400.95000
Yices2 Yices2-NL default unsat ✅ 952.13100 952.58700
Z3 z3 4.4.0 default unknown ❌ 2400.02000 2400.84000
SMT-COMP 2016 0.80 (1/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 5.74106 5.74446
raSAT raSAT 0.3 default.sh unknown ❌ 2400.12000 2401.13000
raSAT 0.4 exp - final default.py unknown ❌ 2400.11000 4817.98000
SMT-RAT SMT-RAT default unknown ❌ 2400.11000 2401.43000
Yices2 Yices-2.4.2 default unsat ✅ 114.38400 114.41900
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2401.00000
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 16.47640 16.47290
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01900 599.95800
veriT veriT+raSAT+Redlog default unknown ❌ 600.10300 600.01000
Yices2 Yices2-Main default unsat ✅ 166.12600 166.07300
Z3 z3-4.5.0 default unknown ❌ 600.02700 599.85000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 40.28870 40.28360
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.99000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.87000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.11000 1199.92000
Yices2 Yices 2.6.0_default unsat ✅ 119.62000 119.61200
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.93000
SMT-COMP 2023 0.14 (6/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 50.86240 50.85900
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 103.61400 103.57900
Par4 Par4-wrapped-sq_default unsat ✅ 31.04420 92.99000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.03000 1199.86000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 59.48540 59.46290
Z3alpha z3alpha_default unsat ✅ 70.20670 70.20630
Z3++ z3++0715_default unsat ✅ 18.43190 18.43100
Z3++_sq_0526_default unsat ✅ 19.54780 19.54100
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 26.81981 26.69502
SMTInterpol SMTInterpol unknown ❌ 13.33178 22.80808
SMT-RAT SMT-RAT unknown ❌ 1201.29995 1201.02243
Yices2 Yices2 unsat ✅ 8.34390 8.22522
Z3alpha Z3-alpha unsat ✅ 8.53481 28.99084
Z3 Z3-alpha-base unsat ✅ 7.28545 7.15676
z3siri-base unsat ✅ 7.54861 7.41851