Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/Braverman-2006CAV-Ex1-int.bpl_Iteration1_Lasso_4-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
Size17631
Compressed Size2558
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 17623
Compressed Size2571
Max. Term Depth9
Asserts 19
Declared Functions0
Declared Constants110
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or39 and15 =98 let25
+125 -108 *240 <15
<=15 >19 >=89

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (2/4) CVC3 CVC3 default unsat ✅ 80.48880 80.48580
CVC4 CVC4 f7118b2 default unknown ❌ 0.04311 0.03299
raSAT raSAT-main-track-final default.sh unknown ❌ 0.01759 0.00500
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 50.62610 50.63930
SMT-COMP 2015 0.67 (2/6) CVC3 CVC3 default unsat ✅ 202.62300 202.70600
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 0.03700 0.03499
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 0.03737 0.03499
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.95000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.84000
Yices2 Yices2-NL default unknown ❌ 2400.01000 2400.73000
Z3 z3 4.4.0 default unsat ✅ 16.94430 16.95240
SMT-COMP 2016 0.80 (1/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 0.03734 0.03749
raSAT raSAT 0.3 default.sh unknown ❌ 2400.02000 2401.37000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4819.03000
SMT-RAT SMT-RAT default unknown ❌ 2400.07000 2401.60000
Yices2 Yices-2.4.2 default unknown ❌ 2400.02000 2401.16000
Z3 z3-4.4.1 default unsat ✅ 28.69550 28.71250
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.46373 0.46320
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.06900 600.02600
veriT veriT+raSAT+Redlog default unknown ❌ 600.07100 604.70000
Yices2 Yices2-Main default unknown ❌ 600.01100 599.93900
Z3 z3-4.5.0 default unsat ✅ 41.94290 41.93930
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.70742 1.70753
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.83000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.85000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.08000 1200.03000
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.90000
Z3 z3-4.7.1_default unsat ✅ 40.33890 40.33730
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 1.14925 1.14958
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 2.06354 2.06534
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 1.71597 1.71519
mathsat-na-20190601-wrapped-sq_default unsat ✅ 1.66593 1.66579
Par4 Par4-wrapped-sq_default unsat ✅ 1.09529 3.20000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.06000 2400.04000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.10000 2400.03000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.11000 2399.82000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.01000 2399.52000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 17.84980 17.84970
z3-4.7.1_default unsat ✅ 20.20630 20.20070
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default unsat ✅ 2.31643 2.31610
Par4 Par4-wrapped-sq_default unsat ✅ 1.17965 3.21000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.10000 1200.05000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.04000 1199.97000
Z3 z3-4.8.11_default unsat ✅ 135.36000 135.35100
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 1.14744 1.14792
MathSAT MathSAT-5.6.8_default unsat ✅ 2.30578 2.30550
NRA-LS NRA-LS-FINAL_default unsat ✅ 2.02983 2.02979
Par4 Par4-wrapped-sq_default unsat ✅ 0.94213 2.57000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.03000 1199.96000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.07000 1199.97000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1199.95000
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.86000
Z3++ z3++0715_default unsat ✅ 27.15910 27.15660
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 0.75965 0.65960
SMTInterpol SMTInterpol unknown ❌ 0.57412 0.92205
SMT-RAT SMT-RAT unsat ✅ 1164.66814 1164.49373
Yices2 Yices2 unknown ❌ 1201.22674 1200.96684
Z3alpha Z3-alpha unsat ✅ 20.20639 20.10594