Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/toeplz.t2.c_Iteration2_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
Size226192
Compressed Size13446
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 sat
Size 226184
Compressed Size13745
Max. Term Depth10
Asserts 169
Declared Functions0
Declared Constants1033
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or448 and168 =1624 let302
+2518 -1094 *3736 <168
<=168 >169 >=910

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.83108 0.83014
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03300 599.96000
veriT veriT+raSAT+Redlog default unknown ❌ 600.04100 682.31000
Yices2 Yices2-Main default unknown ❌ 600.09500 600.08000
Z3 z3-4.5.0 default unknown ❌ 600.05200 600.00000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 8.63994 8.64038
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1200.05000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.90000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.04000 1200.05000
Yices2 Yices 2.6.0_default sat ✅ 424.76400 424.70200
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.79000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default sat ✅ 13.84610 13.84500
MathSAT MathSAT5_default.sh sat ✅ 1.27007 1.26984
Par4 Par4-wrapped-sq_default sat ✅ 10.55800 31.39650
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.05000 1199.95000
smtrat-MCSAT_default unknown ❌ 1200.09000 1199.94000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1200.05000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.02000 1199.85000
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.89000
SMT-COMP 2023 0.29 (5/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 3.52539 3.52604
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 21.89900 21.89490
Par4 Par4-wrapped-sq_default sat ✅ 13.61800 40.71000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.03000 1200.06000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 96.18090 96.16970
Z3alpha z3alpha_default unknown ❌ 1200.12000 1199.28000
Z3++ z3++0715_default sat ✅ 0.77656 0.77656
Z3++_sq_0526_default sat ✅ 0.79549 0.79544