Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/ZenoWithoutDivision.bpl_Iteration1_Lasso_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
Size57675
Compressed Size4639
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 57667
Compressed Size4652
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants375
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =385 let109
+479 -194 *664 <63
<=63 >64 >=329

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 1.00 (0/4) CVC3 CVC3 default unknown ❌ 2399.67000 2400.55000
CVC4 CVC4 f7118b2 default unknown ❌ 0.11306 0.10198
raSAT raSAT-main-track-final default.sh unknown ❌ 0.01911 0.00600
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.52000 2400.08000
SMT-COMP 2015 0.67 (2/6) CVC3 CVC3 default unknown ❌ 2400.19000 2401.13000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 0.11031 0.10798
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 0.11088 0.10898
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.70000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.00000
Yices2 Yices2-NL default unsat ✅ 21.20930 21.21180
Z3 z3 4.4.0 default unsat ✅ 1721.82000 1722.44000
SMT-COMP 2016 0.60 (2/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 0.10854 0.10874
raSAT raSAT 0.3 default.sh unknown ❌ 2400.02000 2401.38000
raSAT 0.4 exp - final default.py unknown ❌ 2400.09000 4816.01000
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.45000
Yices2 Yices-2.4.2 default unsat ✅ 0.44901 0.44922
Z3 z3-4.4.1 default unsat ✅ 1802.95000 1803.91000
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.51190 0.51096
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.06900 600.09600
veriT veriT+raSAT+Redlog default unknown ❌ 600.11200 637.92000
Yices2 Yices2-Main default unsat ✅ 2.07824 2.07599
Z3 z3-4.5.0 default unknown ❌ 600.01200 599.80000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.60094 0.60114
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.90000
SMTRAT-MCSAT-final_default unknown ❌ 1200.11000 1200.09000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.98000
Yices2 Yices 2.6.0_default unsat ✅ 8.16823 8.16810
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.56000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 1.08675 2.11685
MathSAT MathSAT5_default.sh unsat ✅ 1.03357 1.03351
Par4 Par4-wrapped-sq_default unsat ✅ 0.79107 2.26000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.03000 1199.94000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.97000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.55000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.77055 0.77042
Z3 z3-4.8.8_default unsat ✅ 268.57100 268.42300
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 1.05640 1.05505
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 1.93544 1.93011
Par4 Par4-wrapped-sq_default unsat ✅ 0.87364 2.41000
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 20.41700 20.41550
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 1.23509 1.23474
Z3alpha z3alpha_default unsat ✅ 22.46670 22.46590
Z3++ z3++0715_default unsat ✅ 7.22415 7.22350
Z3++_sq_0526_default unsat ✅ 7.44881 7.44817
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 0.81969 0.71991
SMTInterpol SMTInterpol unknown ❌ 0.88886 2.08124
SMT-RAT SMT-RAT unsat ✅ 20.14278 20.04262
Yices2 Yices2 unsat ✅ 0.50879 0.40902
Z3alpha Z3-alpha unsat ✅ 96.81814 96.67603