Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/polyrank4.t2.c_Iteration1_Loop_3-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
Size56133
Compressed Size4822
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 56125
Compressed Size4814
Max. Term Depth10
Asserts 40
Declared Functions0
Declared Constants330
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or98 and39 =344 let68
+512 -321 *818 <39
<=39 >40 >=280

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 17.93430 17.92670
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05200 600.02000
veriT veriT+raSAT+Redlog default unknown ❌ 600.04300 628.71000
Yices2 Yices2-Main default unknown ❌ 600.02100 599.86000
Z3 z3-4.5.0 default unknown ❌ 600.01900 599.90000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.57209 1.57238
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.88000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.94000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.10000 1199.91000
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.94000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.90000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.61866 0.61896
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 1.26337 1.26551
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 9.89484 9.89447
mathsat-na-20190601-wrapped-sq_default unsat ✅ 5.16111 5.16040
Par4 Par4-wrapped-sq_default unsat ✅ 0.68008 1.84000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.11000 2399.68000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.03000 2400.07000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.08000 2400.09000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.10000 2399.88000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.58000
z3-4.7.1_default unknown ❌ 2400.02000 2399.78000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default unsat ✅ 0.71940 0.71961
MathSAT MathSAT5_default.sh unsat ✅ 3.67329 3.67325
Par4 Par4-wrapped-sq_default unsat ✅ 0.82256 2.30000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.12000 1200.13000
smtrat-MCSAT_default unknown ❌ 1200.11000 1200.01000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1200.09000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.01000 1199.95000
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.95000
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 3.78112 3.78114
MathSAT MathSAT-5.6.8_default unsat ✅ 8.57447 8.57373
NRA-LS NRA-LS-FINAL_default unsat ✅ 1.25201 1.25191
Par4 Par4-wrapped-sq_default unsat ✅ 1.35344 2.98000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.84000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.88000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.03000 1200.02000
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.80000
Z3++ z3++0715_default unsat ✅ 114.10700 114.09900
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 5.46290 5.46112
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 1.50288 1.50097
Par4 Par4-wrapped-sq_default unsat ✅ 0.72832 1.83000
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 35.04860 35.04350
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 45.06770 45.06580
Z3alpha z3alpha_default unsat ✅ 177.18000 177.18300
Z3++ z3++0715_default unsat ✅ 61.64440 61.63950
Z3++_sq_0526_default unsat ✅ 56.68810 56.68860