Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/LeeJonesBen-Amram-2001POPL-Ex3_true-termination.c_Iteration3_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
Size89043
Compressed Size6449
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 sat
Inferred Status sat
Size 89035
Compressed Size6458
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants601
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =511 let109
+734 -494 *1196 <63
<=63 >64 >=539

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.35638 0.35600
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02100 599.99200
veriT veriT+raSAT+Redlog default unknown ❌ 600.02400 642.38000
Yices2 Yices2-Main default sat ✅ 2.37690 2.37629
Z3 z3-4.5.0 default unknown ❌ 600.10500 599.84700
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.79885 0.79910
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1200.00000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1200.05000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1200.01000
Yices2 Yices 2.6.0_default sat ✅ 3.75069 3.75045
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.70000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 1.06975 1.07003
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 1.87132 1.87310
MathSAT mathsat-20190601-wrapped-sq_default sat ✅ 0.57430 0.57422
mathsat-na-20190601-wrapped-sq_default sat ✅ 0.66050 0.66053
Par4 Par4-wrapped-sq_default sat ✅ 0.91896 2.54000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.01000 2399.95000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.08000 2399.78000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2399.87000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 1.08433 2.09424
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.78000
z3-4.7.1_default unknown ❌ 2400.01000 2399.79000
SMT-COMP 2022 0.22 (7/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.97768 0.97816
MathSAT MathSAT-5.6.8_default sat ✅ 0.46840 0.46829
NRA-LS NRA-LS-FINAL_default sat ✅ 1.89955 1.89431
Par4 Par4-wrapped-sq_default sat ✅ 1.42654 4.13000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1200.05000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1200.03000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 3.17001 3.16987
Z3 z3-4.8.17_default sat ✅ 8.09054 8.09056
Z3++ z3++0715_default sat ✅ 25.43270 25.43040
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 sat ✅ 0.43739 0.33775
SMTInterpol SMTInterpol unknown ❌ 0.93651 2.21025
SMT-RAT SMT-RAT sat ✅ 50.82868 50.72679
Yices2 Yices2 sat ✅ 1.36665 1.26684
Z3alpha Z3-alpha sat ✅ 14.35754 14.25078
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 0.94058 0.81509
SMTInterpol SMTInterpol unknown ❌ 0.89946 1.95851
SMT-RAT SMT-RAT sat ✅ 36.92979 36.79866
Yices2 Yices2 sat ✅ 0.74104 0.61963
Z3alpha Z3-alpha sat ✅ 0.85800 0.97314
Z3 Z3-alpha-base sat ✅ 35.66335 35.53213
z3siri-base sat ✅ 35.91177 35.78144