Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/pentagon.t2.c_Iteration11_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
Size152477
Compressed Size8682
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 sat
Size 152469
Compressed Size9107
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants825
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =880 let109
+1567 -746 *2260 <63
<=63 >64 >=707

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 1.05844 0.76312
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.07500 600.09000
veriT veriT+raSAT+Redlog default unknown ❌ 600.11000 786.88000
Yices2 Yices2-Main default unknown ❌ 600.01400 599.88000
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.82000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 4.43154 4.43167
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.98000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.87000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.10000 1199.96000
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1200.01000
Z3 z3-4.7.1_default unknown ❌ 1200.09000 1199.97000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 2.30092 2.30064
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 3.71034 3.71194
MathSAT mathsat-20190601-wrapped-sq_default sat ✅ 1.58323 1.58301
mathsat-na-20190601-wrapped-sq_default sat ✅ 1.49173 1.49177
Par4 Par4-wrapped-sq_default sat ✅ 3.10858 9.24000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.08000 2399.87000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.05000 2400.02000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2399.90000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.03000 2399.77000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.11000 2399.96000
z3-4.7.1_default unknown ❌ 2400.12000 2399.65000
SMT-COMP 2023 0.29 (5/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 1.73935 1.73981
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 11.43330 11.43100
Par4 Par4-wrapped-sq_default sat ✅ 5.06348 15.12000
SMT-RAT SMT-RAT-MCSAT_default sat ✅ 401.69500 401.70300
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.03000 1199.87000
Z3alpha z3alpha_default unknown ❌ 1200.12000 1199.84000
Z3++ z3++0715_default sat ✅ 62.87570 62.87720
Z3++_sq_0526_default sat ✅ 57.88730 57.89060
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 sat ✅ 1.43036 1.33067
SMTInterpol SMTInterpol unknown ❌ 1.09045 2.76671
SMT-RAT SMT-RAT sat ✅ 270.86891 270.75742
Yices2 Yices2 unknown ❌ 1201.29911 1201.18764
Z3alpha Z3-alpha sat ✅ 96.79575 96.66367
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 1.33956 1.19883
SMTInterpol SMTInterpol unknown ❌ 0.97231 2.26173
SMT-RAT SMT-RAT sat ✅ 199.30390 199.16107
Yices2 Yices2 sat ✅ 14.01010 13.88523
Z3alpha Z3-alpha sat ✅ 1.40552 2.79046
Z3 Z3-alpha-base sat ✅ 2.20365 2.08291
z3siri-base sat ✅ 2.36113 2.22508