Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/sas2.t2.c_Iteration7_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
Size770939
Compressed Size36829
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 770931
Compressed Size36835
Max. Term Depth10
Asserts 313
Declared Functions0
Declared Constants4009
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or860 and312 =5136 let584
+7400 -4404 *10860 <312
<=312 >313 >=3824

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 352.60600 351.68500
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03700 599.97400
veriT veriT+raSAT+Redlog default unknown ❌ 600.11200 711.45000
Yices2 Yices2-Main default unsat ✅ 153.42500 153.39500
Z3 z3-4.5.0 default unknown ❌ 600.02200 599.89000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 10.79520 10.79460
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1200.06000
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1199.88000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1200.03000
Yices2 Yices 2.6.0_default unsat ✅ 224.01800 223.99700
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1199.91000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 35.66280 35.66240
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 50.48740 50.49050
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 263.22700 263.15500
mathsat-na-20190601-wrapped-sq_default unsat ✅ 279.09400 279.08800
Par4 Par4-wrapped-sq_default unsat ✅ 54.18770 162.26000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.01000 2399.93000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.06000 2400.00000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.03000 2400.63000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.08000 2399.79000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.06000 2399.55000
z3-4.7.1_default unknown ❌ 2400.05000 2399.21000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default unsat ✅ 184.60800 184.59000
Par4 Par4-wrapped-sq_default unsat ✅ 56.35400 168.86000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.01000 1199.89000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1200.04000
Z3 z3-4.8.11_default unknown ❌ 1200.11000 1199.81000
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 118.53900 118.52100
MathSAT MathSAT-5.6.8_default unsat ✅ 88.25640 88.25390
NRA-LS NRA-LS-FINAL_default unsat ✅ 34.90040 34.89420
Par4 Par4-wrapped-sq_default unsat ✅ 11.15220 33.19000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.94000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1200.05000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 305.09300 305.07100
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.79000
Z3++ z3++0715_default unknown ❌ 1200.02000 1199.93000
SMT-COMP 2023 0.43 (4/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 420.84400 420.72900
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 79.47420 79.46910
Par4 Par4-wrapped-sq_default unsat ✅ 46.79690 140.24000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.09000 1200.11000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 89.32560 89.30430
Z3alpha z3alpha_default unknown ❌ 1200.03000 1200.01000
Z3++ z3++0715_default unknown ❌ 1200.02000 1199.95000
Z3++_sq_0526_default unknown ❌ 1200.08000 1200.13000
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 577.53389 577.36890
SMTInterpol SMTInterpol unknown ❌ 2.42770 6.70167
SMT-RAT SMT-RAT unknown ❌ 1201.29354 1201.00067
Yices2 Yices2 unsat ✅ 8.35666 8.22745
Z3alpha Z3-alpha unsat ✅ 15.22665 54.12205
Z3 Z3-alpha-base unsat ✅ 91.69328 91.55489
z3siri-base unsat ✅ 94.04131 93.90318