Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/LeeJonesBen-Amram-2001POPL-Ex5_true-termination.c_Iteration2_Lasso_5-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
Size401453
Compressed Size26970
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 401445
Compressed Size26956
Max. Term Depth9
Asserts 221
Declared Functions0
Declared Constants2510
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or488 and216 =2008 let336
+3600 -3116 *5856 <216
<=216 >221 >=2360

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 356.36000 355.14900
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03100 599.94500
veriT veriT+raSAT+Redlog default unknown ❌ 600.11600 754.87000
Yices2 Yices2-Main default unknown ❌ 600.01500 599.99200
Z3 z3-4.5.0 default unknown ❌ 600.11100 599.97000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 248.88000 248.86700
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1200.05000
SMTRAT-MCSAT-final_default unknown ❌ 1200.11000 1200.13000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.07000
Yices2 Yices 2.6.0_default unknown ❌ 1200.09000 1199.91000
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.61000
SMT-COMP 2020 0.71 (2/7) CVC4 CVC4-sq-final_default unsat ✅ 151.42600 151.39300
MathSAT MathSAT5_default.sh unsat ✅ 847.71000 847.40100
Par4 Par4-wrapped-sq_default unknown ❌ 1200.12000 3597.62000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1199.93000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.87000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1200.03000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.04000 1199.69000
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.87000
SMT-COMP 2022 0.56 (4/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 728.62700 724.45300
MathSAT MathSAT-5.6.8_default unsat ✅ 899.56500 899.35100
NRA-LS NRA-LS-FINAL_default unsat ✅ 273.47100 273.41500
Par4 Par4-wrapped-sq_default unsat ✅ 87.46270 257.86000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.03000 1199.95000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1200.03000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.06000 1199.99000
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.84000
Z3++ z3++0715_default unknown ❌ 1200.08000 1199.85000
SMT-COMP 2023 0.57 (3/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 637.97600 635.86800
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 62.30080 62.27930
Par4 Par4-wrapped-sq_default unsat ✅ 1069.45000 3206.46000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.10000 1200.08000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.01000 1199.89000
Z3alpha z3alpha_default unknown ❌ 1200.02000 1199.95000
Z3++ z3++0715_default unknown ❌ 1200.03000 1199.91000
Z3++_sq_0526_default unknown ❌ 1200.02000 1199.85000
SMT-COMP 2024 0.60 (2/5) cvc5 cvc5 unsat ✅ 475.48788 475.30604
SMTInterpol SMTInterpol unknown ❌ 2.07089 5.72997
SMT-RAT SMT-RAT unknown ❌ 1201.71469 1200.93681
Yices2 Yices2 unknown ❌ 1201.23855 1200.88080
Z3alpha Z3-alpha unsat ✅ 612.71083 612.59692