Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/yPositive-SIscaled100.bpl_Iteration1_Loop_2-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
Size560134
Compressed Size33835
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 560126
Compressed Size33822
Max. Term Depth10
Asserts 22
Declared Functions0
Declared Constants3309
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or51 and21 =2902 let37
+4711 -3656 *6756 <21
<=21 >22 >=2893

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 253.51800 253.49300
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05100 600.06700
veriT veriT+raSAT+Redlog default unknown ❌ 600.02300 636.29000
Yices2 Yices2-Main default unknown ❌ 600.01400 600.03500
Z3 z3-4.5.0 default unknown ❌ 600.01800 599.88000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 294.94400 294.94200
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.94000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.79000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.03000 1200.24000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.97000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.97000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 40.63710 40.63500
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 89.27040 89.27470
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 240.26500 240.19900
mathsat-na-20190601-wrapped-sq_default unsat ✅ 383.37000 383.32700
Par4 Par4-wrapped-sq_default unsat ✅ 250.91700 752.42000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.03000 2399.75000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.03000 2400.10000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2399.78000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.68000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.26000
z3-4.7.1_default unknown ❌ 2400.10000 2399.59000
SMT-COMP 2020 0.71 (2/7) CVC4 CVC4-sq-final_default unsat ✅ 33.42460 33.42430
MathSAT MathSAT5_default.sh unknown ❌ 1200.01000 1199.75000
Par4 Par4-wrapped-sq_default unsat ✅ 138.16000 414.20000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.01000 1199.91000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.86000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.05000 1200.11000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.11000 1199.91000
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.72000
SMT-COMP 2023 0.43 (4/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 455.36600 455.23900
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 137.74500 137.73500
Par4 Par4-wrapped-sq_default unsat ✅ 263.46100 790.03000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1199.91000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.11000 1199.93000
Z3alpha z3alpha_default unknown ❌ 1200.03000 1199.84000
Z3++ z3++0715_default unsat ✅ 1073.44000 1073.41000
Z3++_sq_0526_default unsat ✅ 1141.99000 1141.83000
SMT-COMP 2024 0.60 (2/5) cvc5 cvc5 unsat ✅ 323.02029 322.90766
SMTInterpol SMTInterpol unknown ❌ 1.84924 5.19327
SMT-RAT SMT-RAT unknown ❌ 1201.71321 1201.11448
Yices2 Yices2 unknown ❌ 1201.22775 1200.87430
Z3alpha Z3-alpha unsat ✅ 375.02943 374.72781
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 unsat ✅ 470.69556 470.52986
SMTInterpol SMTInterpol unknown ❌ 1.62334 4.44195
SMT-RAT SMT-RAT unknown ❌ 1201.26365 1200.95893
Yices2 Yices2 unknown ❌ 1201.25601 1201.06653
Z3alpha Z3-alpha unsat ✅ 60.76504 233.79682
Z3 Z3-alpha-base unsat ✅ 927.63429 927.28424
z3siri-base unsat ✅ 1017.47844 1017.23330