Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/p-46.t2.c_Iteration2_Loop_2-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
Size337158
Compressed Size19601
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 337150
Compressed Size19606
Max. Term Depth10
Asserts 169
Declared Functions0
Declared Constants1729
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or456 and168 =2150 let316
+2826 -2286 *5228 <168
<=168 >169 >=1632

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 52.45610 52.44640
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02100 599.91800
veriT veriT+raSAT+Redlog default unknown ❌ 600.06200 696.05000
Yices2 Yices2-Main default unsat ✅ 75.06320 75.05950
Z3 z3-4.5.0 default unknown ❌ 600.01300 599.91000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.93931 2.93938
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.11000 1199.98000
SMTRAT-MCSAT-final_default unknown ❌ 1200.11000 1200.04000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.90000
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1200.03000
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.87000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 6.54173 6.54150
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 10.61300 10.60910
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 25.48630 25.48550
mathsat-na-20190601-wrapped-sq_default unsat ✅ 35.10790 35.10750
Par4 Par4-wrapped-sq_default unsat ✅ 8.01271 23.84000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.04000 2400.14000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.01000 2399.75000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.01000 2400.00000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.09000 2399.84000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.65000
z3-4.7.1_default unknown ❌ 2400.11000 2399.84000
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 6.72812 6.62862
SMTInterpol SMTInterpol unknown ❌ 1.69444 4.62903
SMT-RAT SMT-RAT unsat ✅ 147.28476 147.17948
Yices2 Yices2 unknown ❌ 1201.26912 1200.95642
Z3alpha Z3-alpha unsat ✅ 6.89977 6.79962
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 15.10898 14.98253
SMTInterpol SMTInterpol unknown ❌ 1.45911 3.94209
SMT-RAT SMT-RAT unsat ✅ 60.57593 60.44230
Yices2 Yices2 unsat ✅ 30.59574 30.47011
Z3alpha Z3-alpha unsat ✅ 2.19813 4.78649
Z3 Z3-alpha-base unsat ✅ 100.25602 100.11162
z3siri-base unsat ✅ 100.85763 100.72402