Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/eric2.t2.c_Iteration5_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
Size118581
Compressed Size7494
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 118573
Compressed Size7498
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants633
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =722 let109
+1213 -590 *1756 <63
<=63 >64 >=539

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 27.48740 27.48070
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05300 600.04000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02300 690.38000
Yices2 Yices2-Main default unknown ❌ 600.01400 599.98000
Z3 z3-4.5.0 default unknown ❌ 600.02000 599.85000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 4.16555 4.16553
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.12000 1200.11000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1200.09000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.96000
Yices2 Yices 2.6.0_default unsat ✅ 178.80100 178.76000
Z3 z3-4.7.1_default unknown ❌ 1200.10000 1199.73000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 3.03751 3.03758
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 5.40630 5.40387
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 22.30900 22.30700
mathsat-na-20190601-wrapped-sq_default unsat ✅ 11.37880 11.37780
Par4 Par4-wrapped-sq_default unsat ✅ 4.45108 13.26000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.05000 2400.03000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.07000 2399.87000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2399.67000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 236.80800 236.79800
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.56000
z3-4.7.1_default unknown ❌ 2400.10000 2399.74000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default unsat ✅ 4.72658 4.72613
MathSAT MathSAT5_default.sh unsat ✅ 13.65380 13.65370
Par4 Par4-wrapped-sq_default unsat ✅ 4.88502 14.55000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.01000 1199.94000
smtrat-MCSAT_default unknown ❌ 1200.09000 1200.01000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.05000 1200.04000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.08000 1199.93000
Z3 z3-4.8.8_default unknown ❌ 1200.03000 1199.86000
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 13.97120 13.97240
MathSAT MathSAT-5.6.8_default unsat ✅ 12.11910 12.11670
NRA-LS NRA-LS-FINAL_default unsat ✅ 7.35114 7.34240
Par4 Par4-wrapped-sq_default unsat ✅ 4.42141 13.09000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.98000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.99000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1199.90000
Z3 z3-4.8.17_default unknown ❌ 1200.10000 1199.91000
Z3++ z3++0715_default unsat ✅ 136.29100 136.27200
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 14.86260 14.85080
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 7.68329 7.67846
Par4 Par4-wrapped-sq_default unsat ✅ 4.63145 13.79000
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 397.09600 397.09900
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 64.37610 64.37620
Z3alpha z3alpha_default unsat ✅ 201.34000 201.27600
Z3++ z3++0715_default unsat ✅ 143.06900 143.04000
Z3++_sq_0526_default unsat ✅ 210.34100 210.30900