Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/polyrank3.t2.c_Iteration9_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
Size114806
Compressed Size7841
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 114798
Compressed Size7842
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants583
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =638 let109
+1061 -650 *1826 <63
<=63 >64 >=497

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 232.31600 232.28700
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03600 600.02100
veriT veriT+raSAT+Redlog default unknown ❌ 600.02600 615.18000
Yices2 Yices2-Main default unknown ❌ 600.02300 599.96000
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.89000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 4.03242 4.03262
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.99000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1200.01000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.10000 1199.98000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.92000
Z3 z3-4.7.1_default unknown ❌ 1200.07000 1199.95000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default unsat ✅ 3.45101 3.45080
MathSAT MathSAT5_default.sh unsat ✅ 19.90310 19.90230
Par4 Par4-wrapped-sq_default unsat ✅ 3.58895 10.45000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.09000 1199.98000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.96000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.98000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.03000 1199.83000
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.90000
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 32.23900 32.23580
MathSAT MathSAT-5.6.8_default unsat ✅ 41.82800 41.82470
NRA-LS NRA-LS-FINAL_default unsat ✅ 4.83447 4.83398
Par4 Par4-wrapped-sq_default unsat ✅ 5.23168 12.28000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.95000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.96000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.01000 1199.88000
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.00000
Z3++ z3++0715_default unsat ✅ 142.93500 142.93100
SMT-COMP 2023 0.14 (6/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 31.21700 31.21610
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 5.69406 5.68823
Par4 Par4-wrapped-sq_default unsat ✅ 4.62237 13.61000
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 97.09650 97.09070
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.02000 1199.89000
Z3alpha z3alpha_default unsat ✅ 201.02600 200.99200
Z3++ z3++0715_default unsat ✅ 144.41600 144.37500
Z3++_sq_0526_default unsat ✅ 213.73300 213.69500
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 29.32984 29.22620
SMTInterpol SMTInterpol unknown ❌ 1.02894 2.49757
SMT-RAT SMT-RAT unsat ✅ 97.59447 97.49045
Yices2 Yices2 unknown ❌ 1201.25323 1200.33326
Z3alpha Z3-alpha unsat ✅ 103.36584 103.26131
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 22.73074 22.60981
SMTInterpol SMTInterpol unknown ❌ 0.92809 2.11468
SMT-RAT SMT-RAT unsat ✅ 155.76820 155.62672
Yices2 Yices2 unknown ❌ 1201.30310 1201.01034
Z3alpha Z3-alpha unsat ✅ 5.59337 19.75699
Z3 Z3-alpha-base unsat ✅ 55.26649 55.13003
z3siri-base unsat ✅ 55.83483 55.68812