Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/ATVA2013-yPositive-real.bpl_Iteration1_Loop_4-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
Size64054
Compressed Size5237
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 64046
Compressed Size5249
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants417
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =406 let109
+505 -278 *748 <63
<=63 >64 >=371

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 21.36850 21.36610
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08500 600.05000
veriT veriT+raSAT+Redlog default unknown ❌ 600.05200 662.15000
Yices2 Yices2-Main default unknown ❌ 600.01300 599.91000
Z3 z3-4.5.0 default unknown ❌ 600.02000 599.93000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.18699 2.18728
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.91000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1200.10000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.92000
Yices2 Yices 2.6.0_default unknown ❌ 1200.10000 1200.11000
Z3 z3-4.7.1_default unknown ❌ 1200.10000 1200.00000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.98251 0.98295
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 1.95532 1.95744
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 9.48055 9.48002
mathsat-na-20190601-wrapped-sq_default unsat ✅ 19.06240 19.05990
Par4 Par4-wrapped-sq_default unsat ✅ 1.44243 4.04000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.07000 2400.19000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.06000 2399.93000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.10000 2400.01000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 179.46400 179.45000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.76000
z3-4.7.1_default unknown ❌ 2400.02000 2399.94000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 1.26472 1.26501
MathSAT MathSAT5_default.sh unsat ✅ 17.00860 17.00790
Par4 Par4-wrapped-sq_default unsat ✅ 0.77009 2.09000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1200.03000
smtrat-MCSAT_default unknown ❌ 1200.03000 1199.92000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.88000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 118.26200 118.24600
Z3 z3-4.8.8_default unsat ✅ 1133.93000 1133.85000
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default unsat ✅ 14.39260 14.39140
Par4 Par4-wrapped-sq_default unsat ✅ 0.76482 2.10000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.11000 1199.97000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1200.00000
Z3 z3-4.8.11_default unsat ✅ 934.26700 934.07300
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 4.49536 4.49577
MathSAT MathSAT-5.6.8_default unsat ✅ 20.40720 20.39960
NRA-LS NRA-LS-FINAL_default unsat ✅ 1.74589 1.74070
Par4 Par4-wrapped-sq_default unsat ✅ 1.72767 3.93000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.72000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.85000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.04000 1199.95000
Z3 z3-4.8.17_default unknown ❌ 1200.04000 1199.91000
Z3++ z3++0715_default unsat ✅ 97.55160 97.54380
SMT-COMP 2023 0.14 (6/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 6.97665 6.97132
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 2.03622 2.03629
Par4 Par4-wrapped-sq_default unsat ✅ 1.86537 5.43000
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 89.92710 89.92610
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.03000 1199.82000
Z3alpha z3alpha_default unsat ✅ 34.05960 34.05730
Z3++ z3++0715_default unsat ✅ 106.54000 106.52900
Z3++_sq_0526_default unsat ✅ 172.30600 172.30200