Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/agafp.t2.c_Iteration1_Lasso_7-phaseTemplate.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
Size58372
Compressed Size5270
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 58364
Compressed Size5293
Max. Term Depth9
Asserts 31
Declared Functions0
Declared Constants381
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or75 and24 =340 let40
+537 -448 *854 <24
<=24 >31 >=315

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.75504 2.75490
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04900 600.01800
veriT veriT+raSAT+Redlog default unknown ❌ 600.02100 606.29000
Yices2 Yices2-Main default unsat ✅ 58.57840 58.57700
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.83000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.81837 1.81844
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1199.71000
SMTRAT-MCSAT-final_default unknown ❌ 1200.11000 1199.99000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.05000 1200.70000
Yices2 Yices 2.6.0_default unsat ✅ 21.16800 21.16710
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.64000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.81229 0.81259
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 1.56875 1.57045
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 0.56444 0.56444
mathsat-na-20190601-wrapped-sq_default unsat ✅ 0.59393 0.59387
Par4 Par4-wrapped-sq_default unsat ✅ 1.94607 5.57000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.02000 2399.70000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.02000 2399.68000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.01000 2399.87000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 27.38930 27.38940
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.04000 2399.75000
z3-4.7.1_default unknown ❌ 2400.11000 2399.91000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 1.93252 1.93254
MathSAT MathSAT5_default.sh unsat ✅ 0.68508 0.68501
Par4 Par4-wrapped-sq_default unsat ✅ 1.64917 4.88000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.09000 1199.46000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.92000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.93000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 38.05890 38.06040
Z3 z3-4.8.8_default unsat ✅ 933.66400 933.60800
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 1.54182 1.44135
SMTInterpol SMTInterpol unknown ❌ 0.79287 1.79384
SMT-RAT SMT-RAT unsat ✅ 35.51329 35.38817
Yices2 Yices2 unsat ✅ 1.51690 1.41577
Z3alpha Z3-alpha unsat ✅ 97.14926 97.00373
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 4.67452 4.55422
SMTInterpol SMTInterpol unknown ❌ 0.75934 1.62164
SMT-RAT SMT-RAT unsat ✅ 34.91816 34.79035
Yices2 Yices2 unsat ✅ 1.61391 1.49682
Z3alpha Z3-alpha unsat ✅ 1.40675 3.35735
Z3 Z3-alpha-base unsat ✅ 17.48370 17.35193
z3siri-base unsat ✅ 17.46111 17.34288