Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/sas2.t2.c_Iteration5_Lasso_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
Size4232976
Compressed Size134236
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 OK
check-sat calls1
Query 1
Status unknown
Inferred Status sat
Size 4232968
Compressed Size134224
Max. Term Depth156
Asserts 505
Declared Functions0
Declared Constants8149
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2456 and2456 =33992 let16678
+43352 -15240 *61764 <1304
<=2036 >901 >=6636

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 1.00 (0/8) CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.01400 598.68500
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.01300 599.90000
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.02600 599.89900
SMTInterpol SMTInterpol default unknown ❌ 600.03600 684.92000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04600 599.96400
veriT veriT-2017-06-17 default unknown ❌ 600.07900 599.95000
Yices2 Yices2-Main default unknown ❌ 600.01800 599.90600
Z3 z3-4.5.0 default unknown ❌ 600.03600 599.87000
SMT-COMP 2018 0.78 (2/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.09000 4771.85000
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.11000 1198.40000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.02000 1199.90000
OpenSMT opensmt2_default unknown ❌ 1200.05000 1199.91000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.05000 1350.33000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.11000 1200.02000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1199.91000
veriT veriT_default sat ✅ 555.27000 555.22700
Yices2 Yices 2.6.0_default sat ✅ 295.83900 295.81000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.94000
SMT-COMP 2019 0.62 (3/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unknown ❌ 2400.06000 9525.03000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unknown ❌ 2400.04000 2397.81000
CVC4-SymBreak_03_06_2019-wrapped-sq_default unknown ❌ 2400.12000 2398.91000
master-2018-06-10-b19c840-competition-default_default sat ✅ 2218.57000 2216.53000
OpenSMT OpenSMT-wrapped-sq_default unknown ❌ 2400.02000 2399.79000
Par4 Par4-wrapped-sq_default sat ✅ 693.25100 2741.08000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.03000 2444.82000
veriT veriT-wrapped-sq_default unknown ❌ 2400.03000 2399.64000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 508.00300 507.95000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.11000 2399.57000