Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/polyrank7.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
Size39547
Compressed Size4190
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 39539
Compressed Size4202
Max. Term Depth9
Asserts 31
Declared Functions0
Declared Constants205
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or75 and24 =228 let40
+409 -296 *694 <24
<=24 >31 >=139

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.11211 2.11181
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02100 599.99400
veriT veriT+raSAT+Redlog default unknown ❌ 600.11400 607.79000
Yices2 Yices2-Main default unknown ❌ 600.08900 600.07000
Z3 z3-4.5.0 default unknown ❌ 600.01900 599.78000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.22269 1.22271
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1200.08000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.94000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.00000
Yices2 Yices 2.6.0_default unknown ❌ 1200.11000 1199.90000
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1199.76000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.72840 0.72875
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 1.20027 1.20177
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 1.03029 1.02974
mathsat-na-20190601-wrapped-sq_default unsat ✅ 0.82204 0.82202
Par4 Par4-wrapped-sq_default unsat ✅ 1.19726 3.40000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.05000 2399.87000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.06000 2400.18000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.03000 2399.86000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.90000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.06000 2399.93000
z3-4.7.1_default unknown ❌ 2400.02000 2399.71000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default unsat ✅ 0.67268 0.67265
Par4 Par4-wrapped-sq_default unsat ✅ 1.34189 3.81000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.86000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1200.05000
Z3 z3-4.8.11_default unknown ❌ 1200.04000 1199.81000
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 3.35857 3.35729
MathSAT MathSAT-5.6.8_default unsat ✅ 0.83599 0.83590
NRA-LS NRA-LS-FINAL_default unsat ✅ 2.21626 2.21601
Par4 Par4-wrapped-sq_default unsat ✅ 1.86954 4.31000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.74000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.09000 1200.22000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1199.77000
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.85000
Z3++ z3++0715_default unsat ✅ 112.66000 112.64300