Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/ATVA2013-zeno-int.bpl_Iteration1_Lasso_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
Size237154
Compressed Size14668
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 237146
Compressed Size14551
Max. Term Depth10
Asserts 169
Declared Functions0
Declared Constants1565
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or448 and168 =1316 let302
+1850 -1354 *2966 <168
<=168 >169 >=1456

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 144.29900 144.27600
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03500 600.00000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02100 599.95000
Yices2 Yices2-Main default unknown ❌ 600.01600 600.01000
Z3 z3-4.5.0 default unknown ❌ 600.01200 599.81000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 5.96488 5.96526
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1199.96000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.95000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.04000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.97000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.82000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 7.88909 7.88948
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 13.06100 13.06320
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 32.39590 32.39300
mathsat-na-20190601-wrapped-sq_default unsat ✅ 7.96783 7.96767
Par4 Par4-wrapped-sq_default unsat ✅ 13.24260 39.56000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.08000 2399.78000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.08000 2400.02000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.11000 2400.01000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.72000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.03000 2399.74000
z3-4.7.1_default unknown ❌ 2400.02000 2399.18000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default unsat ✅ 9.55405 9.55415
MathSAT MathSAT5_default.sh unsat ✅ 80.41230 80.39150
Par4 Par4-wrapped-sq_default unsat ✅ 6.30974 18.81000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.06000 1199.89000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.90000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.75000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.04000 1199.84000
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.81000
SMT-COMP 2024 0.60 (2/5) cvc5 cvc5 unsat ✅ 44.26387 44.16339
SMTInterpol SMTInterpol unknown ❌ 1.58294 4.27953
SMT-RAT SMT-RAT unknown ❌ 1201.71159 1200.97958
Yices2 Yices2 unknown ❌ 1201.24566 1201.05631
Z3alpha Z3-alpha unsat ✅ 110.65774 110.51497
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 unsat ✅ 229.48058 229.33672
SMTInterpol SMTInterpol unknown ❌ 1.22172 3.12754
SMT-RAT SMT-RAT unknown ❌ 1201.28533 1201.05918
Yices2 Yices2 unknown ❌ 1201.38128 1201.10669
Z3alpha Z3-alpha unsat ✅ 5.43720 18.11720
Z3 Z3-alpha-base unsat ✅ 57.91006 57.78159
z3siri-base unsat ✅ 58.40094 58.27289