Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/polyrank3.t2.c_Iteration8_Loop_3-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
Size70746
Compressed Size5720
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 70738
Compressed Size5729
Max. Term Depth10
Asserts 40
Declared Functions0
Declared Constants368
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or98 and39 =388 let68
+628 -403 *1084 <39
<=39 >40 >=306

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 8.04383 8.04315
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04700 600.03600
veriT veriT+raSAT+Redlog default unknown ❌ 600.08700 681.09000
Yices2 Yices2-Main default unsat ✅ 63.19620 63.19580
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.79000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.91165 0.91170
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.90000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.96000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.99000
Yices2 Yices 2.6.0_default unsat ✅ 214.78200 214.75100
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.82000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.84726 0.84756
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 1.77498 1.77683
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 4.68216 4.68238
mathsat-na-20190601-wrapped-sq_default unsat ✅ 4.42998 4.42990
Par4 Par4-wrapped-sq_default unsat ✅ 1.52756 4.40000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.02000 2400.05000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.05000 2399.94000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.07000 2399.76000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.01000 2399.78000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.03000 2399.68000
z3-4.7.1_default unknown ❌ 2400.11000 2399.88000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default unsat ✅ 1.30545 1.30573
MathSAT MathSAT5_default.sh unsat ✅ 4.62822 4.62837
Par4 Par4-wrapped-sq_default unsat ✅ 1.64406 4.79000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.10000 1199.96000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.93000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.09000 1199.97000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.02000 1199.83000
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.93000
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default unsat ✅ 5.02873 5.02880
Par4 Par4-wrapped-sq_default unsat ✅ 1.09615 3.20000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.10000 1199.98000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.95000
Z3 z3-4.8.11_default unsat ✅ 885.86600 885.70100
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 14.99550 14.99610
MathSAT MathSAT-5.6.8_default unsat ✅ 3.00430 3.00324
NRA-LS NRA-LS-FINAL_default unsat ✅ 1.67435 1.67424
Par4 Par4-wrapped-sq_default unsat ✅ 1.39013 4.01000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.83000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.87000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.03000 1199.84000
Z3 z3-4.8.17_default unknown ❌ 1200.11000 1199.90000
Z3++ z3++0715_default unsat ✅ 119.58200 119.54000
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 2.83571 2.71272
SMTInterpol SMTInterpol unknown ❌ 0.86672 1.80095
SMT-RAT SMT-RAT unsat ✅ 15.57268 15.44561
Yices2 Yices2 unsat ✅ 11.42632 11.30104
Z3alpha Z3-alpha unsat ✅ 1.70041 4.48997
Z3 Z3-alpha-base unsat ✅ 51.22087 51.07897
z3siri-base unsat ✅ 51.28437 51.15396