Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/eric2.t2.c_Iteration9_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
Size163426
Compressed Size10610
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 163418
Compressed Size10899
Max. Term Depth10
Asserts 40
Declared Functions0
Declared Constants986
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or98 and39 =900 let68
+1602 -895 *2290 <39
<=39 >40 >=852

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 49.66450 49.65690
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05700 599.97800
veriT veriT+raSAT+Redlog default unknown ❌ 600.02600 676.58000
Yices2 Yices2-Main default unknown ❌ 600.01300 599.95000
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.81000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 8.31406 8.31354
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1199.90000
SMTRAT-MCSAT-final_default unknown ❌ 1200.09000 1199.97000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.11000 1199.93000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.94000
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.98000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 4.11073 4.11100
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 9.80288 9.80115
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 27.72170 27.71170
mathsat-na-20190601-wrapped-sq_default unsat ✅ 38.90730 38.90320
Par4 Par4-wrapped-sq_default unsat ✅ 7.12467 21.26000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.02000 2399.93000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.03000 2399.67000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2400.02000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.94000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.08000 2399.86000
z3-4.7.1_default unknown ❌ 2400.11000 2399.61000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default unsat ✅ 30.41190 30.40840
Par4 Par4-wrapped-sq_default unsat ✅ 7.93485 23.65000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.10000 1199.94000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1200.02000
Z3 z3-4.8.11_default unknown ❌ 1200.03000 1199.91000
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 46.99700 93.86250
MathSAT MathSAT-5.6.8_default unsat ✅ 39.20870 39.20470
NRA-LS NRA-LS-FINAL_default unsat ✅ 12.13980 12.13280
Par4 Par4-wrapped-sq_default unsat ✅ 15.62030 32.69000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.10000 1199.96000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1199.95000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 483.86900 483.84400
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.77000
Z3++ z3++0715_default unsat ✅ 183.05000 183.06200
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 30.04994 29.93654
SMTInterpol SMTInterpol unknown ❌ 1.08668 2.76840
SMT-RAT SMT-RAT unsat ✅ 1135.28929 1134.95825
Yices2 Yices2 unsat ✅ 31.24581 31.13074
Z3alpha Z3-alpha unsat ✅ 100.21768 100.07173
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 128.67162 128.53073
SMTInterpol SMTInterpol unknown ❌ 0.99271 2.33524
SMT-RAT SMT-RAT unsat ✅ 432.43877 432.26483
Yices2 Yices2 unsat ✅ 18.39043 18.26789
Z3alpha Z3-alpha unsat ✅ 5.02122 17.10159
Z3 Z3-alpha-base unsat ✅ 53.71747 53.57662
z3siri-base unsat ✅ 53.81305 53.68345