Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/ZenoWithoutDivision.bpl_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
Size57403
Compressed Size4784
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 57395
Compressed Size4797
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants375
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =385 let109
+479 -194 *664 <63
<=63 >64 >=329

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 1.00 (0/4) CVC3 CVC3 default unknown ❌ 2399.65000 2400.50000
CVC4 CVC4 f7118b2 default unknown ❌ 0.11571 0.10198
raSAT raSAT-main-track-final default.sh unknown ❌ 0.01922 0.00600
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.22000 2400.05000
SMT-COMP 2015 0.67 (2/6) CVC3 CVC3 default unknown ❌ 2400.20000 2401.16000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 0.11032 0.10798
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 0.11139 0.10898
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.51000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.20000
Yices2 Yices2-NL default unsat ✅ 21.47090 21.47870
Z3 z3 4.4.0 default unsat ✅ 1613.85000 1614.43000
SMT-COMP 2016 0.60 (2/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 0.21525 0.21600
raSAT raSAT 0.3 default.sh unknown ❌ 2400.02000 2401.39000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4815.24000
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.41000
Yices2 Yices-2.4.2 default unsat ✅ 0.44964 0.44990
Z3 z3-4.4.1 default unsat ✅ 1773.14000 1774.25000
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.51129 0.51124
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.07400 600.06900
veriT veriT+raSAT+Redlog default unknown ❌ 600.06000 630.93000
Yices2 Yices2-Main default unsat ✅ 2.07738 2.07703
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.90800
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.59914 0.59937
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.97000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.93000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.97000
Yices2 Yices 2.6.0_default unsat ✅ 8.18635 8.18608
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.90000
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 0.83219 0.73257
SMTInterpol SMTInterpol unknown ❌ 0.87747 2.07962
SMT-RAT SMT-RAT unsat ✅ 22.40905 22.30841
Yices2 Yices2 unsat ✅ 0.51018 0.41050
Z3alpha Z3-alpha unsat ✅ 96.81356 96.71217