Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/heidy7.t2.c_Iteration2_Lasso_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
Size145792
Compressed Size10706
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 145784
Compressed Size11188
Max. Term Depth10
Asserts 105
Declared Functions0
Declared Constants733
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or274 and104 =1014 let188
+1567 -802 *2461 <104
<=104 >105 >=612

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 306.86000 306.07700
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03900 600.03000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02900 628.86000
Yices2 Yices2-Main default unsat ✅ 111.24200 111.22300
Z3 z3-4.5.0 default unknown ❌ 600.01500 599.86000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 8.26615 8.26580
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.89000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.96000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.90000
Yices2 Yices 2.6.0_default unsat ✅ 9.75156 9.75121
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.96000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 3.69649 3.69681
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 6.91504 6.91661
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 7.57683 7.57545
mathsat-na-20190601-wrapped-sq_default unsat ✅ 7.35119 7.35099
Par4 Par4-wrapped-sq_default unsat ✅ 10.59150 31.56000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.02000 2399.65000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.06000 2400.18000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.11000 2458.05000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 13.00940 13.00740
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.36000
z3-4.7.1_default unknown ❌ 2400.02000 2399.79000
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default unsat ✅ 7.74191 7.74166
MathSAT MathSAT5_default.sh unsat ✅ 20.14560 20.14390
Par4 Par4-wrapped-sq_default unsat ✅ 11.35300 33.81000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.01000 1199.94000
smtrat-MCSAT_default unknown ❌ 1200.11000 1200.02000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1200.09000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 16.98570 16.98540
Z3 z3-4.8.8_default unknown ❌ 1200.11000 1199.96000
SMT-COMP 2023 0.29 (5/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 611.39900 609.63000
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 15.67870 15.67850
Par4 Par4-wrapped-sq_default unsat ✅ 7.77479 23.22000
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 77.35010 77.34820
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 2.27654 2.27659
Z3alpha z3alpha_default unknown ❌ 1200.02000 1199.93000
Z3++ z3++0715_default unknown ❌ 1200.80000 1200.65000
Z3++_sq_0526_default unknown ❌ 1200.08000 1199.97000