Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/joey_false-termination.c_Iteration2_Loop_5-phaseTemplate.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
Size273307
Compressed Size16441
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 unsat
Inferred Status unsat
Size 273299
Compressed Size16423
Max. Term Depth9
Asserts 149
Declared Functions0
Declared Constants1953
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or416 and144 =1360 let264
+1596 -1980 *2920 <144
<=144 >149 >=1904

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.75 (1/4) CVC3 CVC3 default unsat ✅ 1572.03000 1572.50000
CVC4 CVC4 f7118b2 default unknown ❌ 0.43239 0.42194
raSAT raSAT-main-track-final default.sh unknown ❌ 0.04395 0.03100
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.32000 2400.09000
SMT-COMP 2015 0.50 (3/6) CVC3 CVC3 default unsat ✅ 64.26710 64.28120
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 0.44359 0.44193
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 0.44605 0.44393
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.80000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.03000
Yices2 Yices2-NL default unsat ✅ 28.93760 28.94260
Z3 z3 4.4.0 default unsat ✅ 1.06940 1.06984
SMT-COMP 2016 0.80 (1/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 0.42852 0.42890
raSAT raSAT 0.3 default.sh unknown ❌ 2400.02000 2401.37000
raSAT 0.4 exp - final default.py unknown ❌ 2400.03000 4814.50000
SMT-RAT SMT-RAT default unknown ❌ 2400.04000 2401.38000
Yices2 Yices-2.4.2 default unsat ✅ 7.42513 7.42925
Z3 z3-4.4.1 default unknown ❌ 2400.11000 2401.29000
SMT-COMP 2017 0.40 (3/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.96053 0.96042
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01800 599.97600
veriT veriT+raSAT+Redlog default unknown ❌ 600.02100 773.49000
Yices2 Yices2-Main default unsat ✅ 7.44795 7.44602
Z3 z3-4.5.0 default unsat ✅ 3.97995 3.97982
SMT-COMP 2018 0.40 (3/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.63928 1.63941
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.80000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.95000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.10000 1200.04000
Yices2 Yices 2.6.0_default unsat ✅ 2.80094 2.80065
Z3 z3-4.7.1_default unsat ✅ 7.15259 7.15177
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 2.04700 1.94722
SMTInterpol SMTInterpol unknown ❌ 1.51954 4.14918
SMT-RAT SMT-RAT unknown ❌ 1201.72140 1200.83398
Yices2 Yices2 unsat ✅ 1.50644 1.40644
Z3alpha Z3-alpha unsat ✅ 97.49867 97.36357