Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/2013POPL-BenAmGen-Ex3.6.bpl_Iteration1_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
Size40051
Compressed Size3781
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 40043
Compressed Size3790
Max. Term Depth10
Asserts 40
Declared Functions0
Declared Constants260
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or98 and39 =248 let68
+305 -172 *445 <39
<=39 >40 >=228

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 3.55142 3.55035
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02300 599.94900
veriT veriT+raSAT+Redlog default unknown ❌ 600.04200 629.67000
Yices2 Yices2-Main default unknown ❌ 600.01800 599.92000
Z3 z3-4.5.0 default unsat ✅ 2.79144 2.78975
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.51202 0.51221
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.99000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.81000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.85000
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.90000
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1200.03000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.40945 0.40970
MathSAT MathSAT5_default.sh unsat ✅ 0.96509 0.96488
Par4 Par4-wrapped-sq_default unsat ✅ 0.42898 0.00655
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1199.88000
smtrat-MCSAT_default unknown ❌ 1200.10000 1199.93000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.87000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 22.98060 22.97730
Z3 z3-4.8.8_default unsat ✅ 734.76900 734.69100
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 1.73212 1.73250
MathSAT MathSAT-5.6.8_default unsat ✅ 0.96768 0.96747
NRA-LS NRA-LS-FINAL_default unsat ✅ 0.72545 0.72202
Par4 Par4-wrapped-sq_default unsat ✅ 0.41649 0.00641
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.10000 1199.95000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1200.06000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.03000 1199.44000
Z3 z3-4.8.17_default unsat ✅ 3.50583 3.50755
Z3++ z3++0715_default unsat ✅ 28.13830 28.13720
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 0.77566 0.67636
SMTInterpol SMTInterpol unknown ❌ 0.72289 1.51912
SMT-RAT SMT-RAT unsat ✅ 4.85460 4.75307
Yices2 Yices2 unsat ✅ 1.55853 1.45620
Z3alpha Z3-alpha unsat ✅ 96.61748 96.46229