Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/sas2.t2.c_Iteration6_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
Size1374851
Compressed Size51355
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 1374843
Compressed Size51343
Max. Term Depth10
Asserts 505
Declared Functions0
Declared Constants7281
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1400 and504 =8944 let940
+12824 -8268 *19904 <504
<=504 >505 >=7028

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 412.29700 410.80900
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02100 600.00600
veriT veriT+raSAT+Redlog default unknown ❌ 600.02800 673.95000
Yices2 Yices2-Main default unknown ❌ 600.01400 599.93100
Z3 z3-4.5.0 default unknown ❌ 600.01300 599.89000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 153.57400 153.56900
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1200.00000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.94000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.89000
Yices2 Yices 2.6.0_default unknown ❌ 1200.08000 1200.08000
Z3 z3-4.7.1_default unknown ❌ 1200.10000 1200.01000
SMT-COMP 2019 0.71 (2/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 114.73800 114.73900
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 175.97300 175.87500
MathSAT mathsat-20190601-wrapped-sq_default unknown ❌ 2400.11000 2399.59000
mathsat-na-20190601-wrapped-sq_default unknown ❌ 2400.02000 2399.83000
Par4 Par4-wrapped-sq_default unsat ✅ 225.34800 675.59600
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.08000 2399.96000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.05000 2400.02000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.05000 2400.50000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2400.02000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.87000
z3-4.7.1_default unknown ❌ 2400.04000 2399.63000
SMT-COMP 2020 0.71 (2/7) CVC4 CVC4-sq-final_default unsat ✅ 150.63800 150.56400
MathSAT MathSAT5_default.sh unknown ❌ 1200.10000 1199.79000
Par4 Par4-wrapped-sq_default unsat ✅ 168.70200 505.61000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.04000 1200.02000
smtrat-MCSAT_default unknown ❌ 1200.01000 1199.98000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.14000 1200.14000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.03000 1199.82000
Z3 z3-4.8.8_default unknown ❌ 1200.05000 1199.78000
SMT-COMP 2022 0.67 (3/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 714.38000 712.17500
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.12000 1199.48000
NRA-LS NRA-LS-FINAL_default unsat ✅ 130.27300 130.17500
Par4 Par4-wrapped-sq_default unsat ✅ 111.85300 333.52000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1200.02000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.05000 1199.94000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1199.79000
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.68000
Z3++ z3++0715_default unknown ❌ 1200.02000 1199.95000
SMT-COMP 2023 0.43 (4/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 886.70200 883.09100
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 311.58900 311.41300
Par4 Par4-wrapped-sq_default unsat ✅ 175.79000 526.90000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1200.00000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 555.00200 554.90300
Z3alpha z3alpha_default unknown ❌ 1200.02000 1199.92000
Z3++ z3++0715_default unknown ❌ 1200.02000 1199.87000
Z3++_sq_0526_default unknown ❌ 1200.02000 1199.97000
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 776.89170 776.67431
SMTInterpol SMTInterpol unknown ❌ 3.98537 10.53074
SMT-RAT SMT-RAT unknown ❌ 1201.29427 1201.03977
Yices2 Yices2 unsat ✅ 210.72263 210.56184
Z3alpha Z3-alpha unsat ✅ 159.22901 624.66605
Z3 Z3-alpha-base unsat ✅ 995.46647 995.18766
z3siri-base unsat ✅ 1079.64556 1079.43545