Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/OpposedDisjuncts.bpl_Iteration1_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
Size386018
Compressed Size29403
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 386010
Compressed Size29408
Max. Term Depth9
Asserts 293
Declared Functions0
Declared Constants2485
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or840 and288 =2468 let540
+2740 -2214 *3660 <288
<=288 >293 >=2424

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.40 (3/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.80862 0.80776
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02100 599.95900
veriT veriT+raSAT+Redlog default unknown ❌ 600.02400 741.42000
Yices2 Yices2-Main default unsat ✅ 4.90229 4.89779
Z3 z3-4.5.0 default unsat ✅ 2.10265 2.10040
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.91252 0.91252
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.95000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.88000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.10000 1200.06000
Yices2 Yices 2.6.0_default unsat ✅ 0.58134 0.58122
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.78000
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default unsat ✅ 2.27962 2.27779
Par4 Par4-wrapped-sq_default unsat ✅ 0.26692 0.00638
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.08000 1199.81000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1200.02000
Z3 z3-4.8.11_default unsat ✅ 0.32184 0.32185
SMT-COMP 2022 0.22 (7/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 4.24503 4.24582
MathSAT MathSAT-5.6.8_default unsat ✅ 0.40809 0.40799
NRA-LS NRA-LS-FINAL_default unsat ✅ 3.10572 3.10573
Par4 Par4-wrapped-sq_default unsat ✅ 0.98301 2.80000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.82000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1200.10000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 1.32087 1.32077
Z3 z3-4.8.17_default unsat ✅ 0.97639 0.97816
Z3++ z3++0715_default unsat ✅ 0.62345 0.62352
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 1.58151 1.57763
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 3.36311 3.36295
Par4 Par4-wrapped-sq_default unsat ✅ 1.00898 2.87000
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 800.49700 800.47000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 2.60468 2.60438
Z3alpha z3alpha_default unsat ✅ 59.94900 59.94470
Z3++ z3++0715_default unsat ✅ 0.60182 0.60190
Z3++_sq_0526_default unsat ✅ 0.61442 0.61451
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 1.16345 1.06295
SMTInterpol SMTInterpol unknown ❌ 2.01253 5.50647
SMT-RAT SMT-RAT unknown ❌ 1201.71731 1200.96271
Yices2 Yices2 unsat ✅ 0.58679 0.48666
Z3alpha Z3-alpha unsat ✅ 1.25135 1.15169
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 1.06904 0.95367
SMTInterpol SMTInterpol unknown ❌ 1.70389 4.57897
SMT-RAT SMT-RAT unsat ✅ 642.46165 642.27119
Yices2 Yices2 unsat ✅ 0.56540 0.44701
Z3alpha Z3-alpha unsat ✅ 1.86457 2.54483
Z3 Z3-alpha-base unsat ✅ 0.49976 0.38062
z3siri-base unsat ✅ 0.52258 0.39686