Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/KroeningSharyginaTsitovichWintersteiger-2010CAV-Fig1_true-termination.c_Iteration1_Lasso_2-nestedTemplate.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
Size2007588
Compressed Size167718
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 unsat
Inferred Status unsat
Size 2007580
Compressed Size167725
Max. Term Depth9
Asserts 1081
Declared Functions0
Declared Constants13557
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or3078 and1080 =10086 let2106
+14292 -13494 *25254 <1080
<=1080 >1081 >=13386

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (2/4) CVC3 CVC3 default unsat ✅ 48.57010 48.58160
CVC4 CVC4 f7118b2 default unknown ❌ 4.15897 4.15037
raSAT raSAT-main-track-final default.sh unknown ❌ 1.65391 1.64775
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 1.36903 1.36079
SMT-COMP 2015 0.67 (2/6) CVC3 CVC3 default unknown ❌ 2402.03000 2402.83000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 4.24774 4.24335
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 4.34523 4.34434
raSAT raSAT default.sh unknown ❌ 2400.01000 2399.97000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.03000 2400.74000
Yices2 Yices2-NL default unsat ✅ 375.87400 375.93700
Z3 z3 4.4.0 default unsat ✅ 13.30440 13.31000
SMT-COMP 2016 0.60 (2/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 4.19441 4.19725
raSAT raSAT 0.3 default.sh unknown ❌ 2400.12000 2401.27000
raSAT 0.4 exp - final default.py unknown ❌ 2400.09000 4819.37000
SMT-RAT SMT-RAT default unknown ❌ 2400.01000 2401.36000
Yices2 Yices-2.4.2 default unsat ✅ 66.98250 67.02020
Z3 z3-4.4.1 default unsat ✅ 13.53690 13.54620
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 6.43223 6.43181
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02700 599.90000
veriT veriT+raSAT+Redlog default unknown ❌ 600.08100 599.95000
Yices2 Yices2-Main default unsat ✅ 26.18020 26.18190
Z3 z3-4.5.0 default unknown ❌ 600.10600 600.10000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 18.41550 18.41400
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1200.00000
SMTRAT-MCSAT-final_default unknown ❌ 1200.04000 1199.97000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.00000
Yices2 Yices 2.6.0_default unsat ✅ 42.14360 42.14130
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.94000
SMT-COMP 2019 0.29 (5/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 15.92000 15.91990
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 32.88720 32.88210
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 7.71381 7.71317
mathsat-na-20190601-wrapped-sq_default unsat ✅ 9.19560 9.19506
Par4 Par4-wrapped-sq_default unsat ✅ 2.60173 7.48000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.02000 2400.12000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.06000 2399.95000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2399.70000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 3.75157 3.75156
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 2.26039 2.26048
z3-4.7.1_default unsat ✅ 2.38352 2.38343
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 35.98060 35.97650
MathSAT MathSAT5_default.sh unsat ✅ 7.96808 7.96675
Par4 Par4-wrapped-sq_default unsat ✅ 10.48370 31.16000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.05000 1199.65000
smtrat-MCSAT_default unknown ❌ 1200.07000 1200.03000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.77000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 22.95770 22.95630
Z3 z3-4.8.8_default unsat ✅ 5.55450 5.55507
SMT-COMP 2022 0.22 (7/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 38.38350 38.38280
MathSAT MathSAT-5.6.8_default unsat ✅ 6.80803 6.80792
NRA-LS NRA-LS-FINAL_default unsat ✅ 78.40030 78.39260
Par4 Par4-wrapped-sq_default unsat ✅ 15.40520 37.08000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.93000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.04000 1199.96000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 16.92230 16.92100
Z3 z3-4.8.17_default unsat ✅ 11.27670 11.27410
Z3++ z3++0715_default unsat ✅ 5.19340 5.19318
SMT-COMP 2023 0.14 (6/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 21.99530 21.99240
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 65.54440 65.53290
Par4 Par4-wrapped-sq_default unsat ✅ 10.91920 32.64000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.72000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 17.06490 17.06600
Z3alpha z3alpha_default unsat ✅ 10.71300 10.71290
Z3++ z3++0715_default unsat ✅ 4.59426 4.59441
Z3++_sq_0526_default unsat ✅ 4.79233 4.79221
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 13.33695 13.21574
SMTInterpol SMTInterpol unknown ❌ 8.97730 17.23401
SMT-RAT SMT-RAT unknown ❌ 1201.30901 1201.07428
Yices2 Yices2 unsat ✅ 13.97543 13.84500
Z3alpha Z3-alpha unsat ✅ 6.84338 19.61015
Z3 Z3-alpha-base unsat ✅ 4.05232 3.92088
z3siri-base unsat ✅ 4.16817 4.04077