Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/polyrank4.t2.c_Iteration10_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
Size76586
Compressed Size6063
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 76578
Compressed Size6076
Max. Term Depth10
Asserts 40
Declared Functions0
Declared Constants394
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or98 and39 =388 let68
+628 -481 *1188 <39
<=39 >40 >=332

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 45.75260 45.75130
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01800 600.05100
veriT veriT+raSAT+Redlog default unknown ❌ 600.04700 666.25000
Yices2 Yices2-Main default unknown ❌ 600.01900 599.90000
Z3 z3-4.5.0 default unknown ❌ 600.02200 599.86000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.97213 1.97227
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.83000
SMTRAT-MCSAT-final_default unknown ❌ 1200.11000 1199.92000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.97000
Yices2 Yices 2.6.0_default unknown ❌ 1200.09000 1199.88000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.73000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default unsat ✅ 1.55685 1.55716
MathSAT MathSAT5_default.sh unsat ✅ 40.10630 40.10540
Par4 Par4-wrapped-sq_default unsat ✅ 3.57386 10.55000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.03000 1199.93000
smtrat-MCSAT_default unknown ❌ 1200.03000 1199.87000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.04000 1199.94000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.09000 1200.02000
Z3 z3-4.8.8_default unknown ❌ 1200.01000 1199.89000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default unsat ✅ 60.92930 60.92880
Par4 Par4-wrapped-sq_default unsat ✅ 2.53601 7.35000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.01000 1199.95000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.90000
Z3 z3-4.8.11_default unknown ❌ 1200.11000 1199.97000
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 29.49558 29.36679
SMTInterpol SMTInterpol unknown ❌ 0.81388 1.81714
SMT-RAT SMT-RAT unsat ✅ 36.14566 36.00931
Yices2 Yices2 unsat ✅ 19.46979 19.33923
Z3alpha Z3-alpha unsat ✅ 2.80601 9.00964
Z3 Z3-alpha-base unsat ✅ 52.55597 52.41596
z3siri-base unsat ✅ 52.72417 52.58001