Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/sumit.t2.c_Iteration1_Lasso_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
Size1064524
Compressed Size46402
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 1064516
Compressed Size46392
Max. Term Depth10
Asserts 505
Declared Functions0
Declared Constants4881
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1400 and504 =6988 let940
+13432 -6264 *19316 <504
<=504 >505 >=4340

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 1.00 (0/5) CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.02400 598.90000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08400 600.00000
veriT veriT+raSAT+Redlog default unknown ❌ 600.10600 600.04500
Yices2 Yices2-Main default unknown ❌ 600.01400 599.95400
Z3 z3-4.5.0 default unknown ❌ 600.11300 600.01000
SMT-COMP 2018 1.00 (0/5) CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.11000 1197.16000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1199.94000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.97000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.92000
Yices2 Yices 2.6.0_default unknown ❌ 1200.03000 1199.85000
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.90000
SMT-COMP 2023 0.43 (4/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 445.81200 445.74500
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 698.38300 698.21100
Par4 Par4-wrapped-sq_default unknown ❌ 1200.05000 3595.65000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1199.74000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.02000 1199.85000
Z3alpha z3alpha_default sat ✅ 113.02400 113.00100
Z3++ z3++0715_default unknown ❌ 1200.12000 1199.94000
Z3++_sq_0526_default sat ✅ 92.41520 92.40710
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 sat ✅ 378.82590 378.66090
SMTInterpol SMTInterpol unknown ❌ 3.33630 8.36262
SMT-RAT SMT-RAT unknown ❌ 1201.26753 1201.00447
Yices2 Yices2 sat ✅ 38.53522 38.40766
Z3alpha Z3-alpha sat ✅ 211.14352 840.50227
Z3 Z3-alpha-base sat ✅ 251.69665 251.56085
z3siri-base sat ✅ 262.05627 261.91916