Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/polyrank5.t2.c_Iteration1_Loop_5-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
Size36537
Compressed Size3740
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 sat
Inferred Status sat
Size 36529
Compressed Size3748
Max. Term Depth9
Asserts 23
Declared Functions0
Declared Constants209
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or50 and18 =205 let30
+348 -275 *546 <18
<=18 >23 >=158

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.40 (3/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.11708 0.11650
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05100 600.00100
veriT veriT+raSAT+Redlog default unknown ❌ 600.04100 631.33000
Yices2 Yices2-Main default sat ✅ 2.80515 2.80445
Z3 z3-4.5.0 default sat ✅ 5.31373 5.31283
SMT-COMP 2018 0.40 (3/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.33455 0.33438
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.80000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1200.00000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.04000 1199.91000
Yices2 Yices 2.6.0_default sat ✅ 27.90250 27.90210
Z3 z3-4.7.1_default sat ✅ 0.23287 0.23284
SMT-COMP 2019 0.29 (5/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.22527 0.22541
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 0.48726 0.48830
MathSAT mathsat-20190601-wrapped-sq_default sat ✅ 0.32660 0.32661
mathsat-na-20190601-wrapped-sq_default sat ✅ 0.19505 0.19500
Par4 Par4-wrapped-sq_default sat ✅ 0.13947 0.00793
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.02000 2399.81000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.01000 2399.66000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.01000 2399.74000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 1.13385 1.13386
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.12993 0.13000
z3-4.7.1_default sat ✅ 0.13426 0.13427
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default sat ✅ 0.38256 0.38282
MathSAT MathSAT5_default.sh sat ✅ 0.29183 0.29173
Par4 Par4-wrapped-sq_default sat ✅ 0.20758 0.00698
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1199.83000
smtrat-MCSAT_default unknown ❌ 1200.01000 1199.88000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.05000 1200.09000
Yices2 Yices 2.6.2 bug fix_default sat ✅ 1.80382 1.63497
Z3 z3-4.8.8_default sat ✅ 0.08788 0.08789
SMT-COMP 2022 0.22 (7/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.48962 0.49023
MathSAT MathSAT-5.6.8_default sat ✅ 0.35637 0.35332
NRA-LS NRA-LS-FINAL_default sat ✅ 0.61017 0.61026
Par4 Par4-wrapped-sq_default sat ✅ 0.11502 0.00668
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.81000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.83000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 1.90375 1.90371
Z3 z3-4.8.17_default sat ✅ 0.10981 0.11172
Z3++ z3++0715_default sat ✅ 0.36110 0.36117
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.28404 0.28458
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 0.63490 0.62967
Par4 Par4-wrapped-sq_default sat ✅ 0.31521 0.00647
SMT-RAT SMT-RAT-MCSAT_default sat ✅ 50.08870 50.08470
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 2.28849 2.28847
Z3alpha z3alpha_default sat ✅ 0.24266 0.24289
Z3++ z3++0715_default sat ✅ 0.84314 0.84322
Z3++_sq_0526_default sat ✅ 0.86823 0.86820
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 0.38212 0.25787
SMTInterpol SMTInterpol unknown ❌ 0.65028 1.18773
SMT-RAT SMT-RAT sat ✅ 17.89596 17.76546
Yices2 Yices2 sat ✅ 0.90956 0.78172
Z3alpha Z3-alpha sat ✅ 0.65456 0.68178
Z3 Z3-alpha-base sat ✅ 0.30448 0.18979
z3siri-base sat ✅ 0.33505 0.21188