Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/smagillc-fail.t2.c_Iteration1_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
Size316171
Compressed Size18288
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 316163
Compressed Size18295
Max. Term Depth10
Asserts 169
Declared Functions0
Declared Constants1726
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or448 and168 =2027 let302
+3039 -1921 *4737 <168
<=168 >169 >=1603

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 1.56154 1.56066
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01900 599.93200
veriT veriT+raSAT+Redlog default unknown ❌ 600.11400 747.82000
Yices2 Yices2-Main default unknown ❌ 600.02100 599.84000
Z3 z3-4.5.0 default unknown ❌ 600.01500 599.96000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 11.31390 11.31350
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.98000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.90000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.97000
Yices2 Yices 2.6.0_default sat ✅ 239.60100 239.57900
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.90000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 6.81349 6.81315
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 10.07850 10.07760
MathSAT mathsat-20190601-wrapped-sq_default sat ✅ 13.81440 13.81330
mathsat-na-20190601-wrapped-sq_default sat ✅ 2.06100 2.05815
Par4 Par4-wrapped-sq_default sat ✅ 10.45020 31.10000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.05000 2400.01000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.07000 2399.84000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.07000 2399.92000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 1255.31000 1255.21000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.59000
z3-4.7.1_default unknown ❌ 2400.11000 2399.95000
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 2.03562 1.91750
SMTInterpol SMTInterpol unknown ❌ 1.48223 3.89663
SMT-RAT SMT-RAT sat ✅ 1083.48698 1083.16471
Yices2 Yices2 sat ✅ 1.44533 1.32608
Z3alpha Z3-alpha sat ✅ 1.90914 3.61688
Z3 Z3-alpha-base sat ✅ 1.04795 0.92876
z3siri-base sat ✅ 1.11207 0.99866