Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/GulwaniJainKoskinen-2009PLDI-Fig1_true-termination.c_Iteration1_Lasso_2-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
Size1252519
Compressed Size95991
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 1252511
Compressed Size95993
Max. Term Depth9
Asserts 866
Declared Functions0
Declared Constants6188
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2480 and864 =7580 let1680
+11856 -7384 *17672 <864
<=864 >866 >=5984

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 17.03390 17.03000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08600 599.95700
veriT veriT+raSAT+Redlog default unknown ❌ 600.01100 599.99700
Yices2 Yices2-Main default unsat ✅ 47.63690 47.63710
Z3 z3-4.5.0 default unknown ❌ 600.10600 600.05000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 25.76560 25.76330
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1200.13000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1200.05000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.84000
Yices2 Yices 2.6.0_default unsat ✅ 4.70068 4.70033
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1200.09000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 25.40310 25.40170
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 34.79100 34.79040
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 39.59130 39.58900
mathsat-na-20190601-wrapped-sq_default unsat ✅ 36.68270 73.25260
Par4 Par4-wrapped-sq_default unsat ✅ 7.79760 23.31000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.05000 2400.00000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.02000 2399.96000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2399.84000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 8.31773 8.31708
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.08000 2399.60000
z3-4.7.1_default unknown ❌ 2400.11000 2399.54000
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default unsat ✅ 68.80850 68.80320
MathSAT MathSAT5_default.sh unsat ✅ 13.79450 13.79350
Par4 Par4-wrapped-sq_default unsat ✅ 25.89840 77.46000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1199.98000
smtrat-MCSAT_default unknown ❌ 1200.09000 1199.97000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.88000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 8.68192 8.67689
Z3 z3-4.8.8_default unknown ❌ 1200.01000 1199.61000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default unsat ✅ 14.98640 14.97430
Par4 Par4-wrapped-sq_default unsat ✅ 25.12500 75.27000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.03000 1200.00000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1200.15000
Z3 z3-4.8.11_default unknown ❌ 1200.11000 1198.91000
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 20.66121 20.55067
SMTInterpol SMTInterpol unknown ❌ 6.33682 14.22262
SMT-RAT SMT-RAT unknown ❌ 1201.71096 1200.63517
Yices2 Yices2 unsat ✅ 5.59867 5.49879
Z3alpha Z3-alpha unsat ✅ 19.57847 19.47146