Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/spiral.t2.c_Iteration6_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
Size259329
Compressed Size15148
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 sat
Size 259321
Compressed Size16042
Max. Term Depth10
Asserts 169
Declared Functions0
Declared Constants1403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or448 and168 =1733 let302
+2587 -1424 *3834 <168
<=168 >169 >=1288

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 1.31759 1.31663
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04800 600.04000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02100 723.47000
Yices2 Yices2-Main default unknown ❌ 600.02000 599.90000
Z3 z3-4.5.0 default unknown ❌ 600.02100 599.81000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 9.94778 9.94709
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.99000
SMTRAT-MCSAT-final_default unknown ❌ 1200.11000 1200.12000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1200.04000
Yices2 Yices 2.6.0_default sat ✅ 17.56760 17.56670
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.89000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 6.66531 6.66569
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 10.43960 20.75160
MathSAT mathsat-20190601-wrapped-sq_default sat ✅ 5.69748 5.69713
mathsat-na-20190601-wrapped-sq_default sat ✅ 3.71900 3.71875
Par4 Par4-wrapped-sq_default sat ✅ 12.24270 36.63000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.09000 2400.01000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.02000 2399.87000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.07000 2399.79000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.06000 2399.93000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.99000
z3-4.7.1_default unknown ❌ 2400.11000 2399.69000
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 4.17612 4.17657
MathSAT MathSAT-5.6.8_default sat ✅ 6.61887 6.61113
NRA-LS NRA-LS-FINAL_default sat ✅ 11.98180 11.98030
Par4 Par4-wrapped-sq_default sat ✅ 11.40120 33.49000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.83000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1200.01000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 20.08580 20.08260
Z3 z3-4.8.17_default unknown ❌ 1200.04000 1199.83000
Z3++ z3++0715_default sat ✅ 25.79290 25.78990
SMT-COMP 2023 0.14 (6/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 4.30286 4.30302
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 24.88730 49.72680
Par4 Par4-wrapped-sq_default sat ✅ 12.13640 36.29000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.03000 1199.88000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 36.64590 36.64790
Z3alpha z3alpha_default sat ✅ 174.64700 174.60600
Z3++ z3++0715_default sat ✅ 26.41170 26.41050
Z3++_sq_0526_default sat ✅ 26.46050 26.46080
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 sat ✅ 3.52234 3.42242
SMTInterpol SMTInterpol unknown ❌ 1.45027 3.94130
SMT-RAT SMT-RAT sat ✅ 952.24167 952.03542
Yices2 Yices2 sat ✅ 3.46724 3.36575
Z3alpha Z3-alpha sat ✅ 99.52467 99.42335