Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/ATVA2013-yPositive-int.bpl_Iteration1_Loop_3-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
Size39961
Compressed Size3809
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 39953
Compressed Size3817
Max. Term Depth10
Asserts 40
Declared Functions0
Declared Constants260
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or98 and39 =248 let68
+305 -172 *445 <39
<=39 >40 >=228

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.56252 2.56212
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02000 599.92100
veriT veriT+raSAT+Redlog default unknown ❌ 600.05900 633.85000
Yices2 Yices2-Main default unsat ✅ 66.69910 66.69400
Z3 z3-4.5.0 default unknown ❌ 600.02100 599.86500
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.45011 0.45033
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.98000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.95000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.03000 1199.96000
Yices2 Yices 2.6.0_default unsat ✅ 30.80480 30.80330
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1200.00000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.41433 0.41462
MathSAT MathSAT5_default.sh unsat ✅ 1.83005 1.83016
Par4 Par4-wrapped-sq_default unsat ✅ 0.33808 0.00697
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1199.87000
smtrat-MCSAT_default unknown ❌ 1200.08000 1199.97000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.96000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 33.31720 33.31300
Z3 z3-4.8.8_default unsat ✅ 960.24300 960.15000
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default unsat ✅ 0.79189 0.79173
Par4 Par4-wrapped-sq_default unsat ✅ 0.48602 0.00824
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.05000 1199.84000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1199.90000
Z3 z3-4.8.11_default unsat ✅ 678.42100 678.31500
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 1.65609 1.65646
MathSAT MathSAT-5.6.8_default unsat ✅ 1.09455 1.09416
NRA-LS NRA-LS-FINAL_default unsat ✅ 0.66643 0.66634
Par4 Par4-wrapped-sq_default unsat ✅ 0.35246 0.00621
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.11000 1199.83000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.09000 1199.90000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 21.47620 21.47490
Z3 z3-4.8.17_default unknown ❌ 1200.11000 1200.07000
Z3++ z3++0715_default unsat ✅ 66.97670 66.97440
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 0.88702 0.78642
SMTInterpol SMTInterpol unknown ❌ 0.74146 1.52795
SMT-RAT SMT-RAT unsat ✅ 4.93381 4.83387
Yices2 Yices2 unsat ✅ 5.38148 5.27953
Z3alpha Z3-alpha unsat ✅ 96.87254 96.73242
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 2.21238 2.07973
SMTInterpol SMTInterpol unknown ❌ 0.71327 1.38912
SMT-RAT SMT-RAT unsat ✅ 6.56697 6.44098
Yices2 Yices2 unsat ✅ 14.18820 14.06826
Z3alpha Z3-alpha unsat ✅ 1.01600 1.82529
Z3 Z3-alpha-base unsat ✅ 50.78117 50.65002
z3siri-base unsat ✅ 50.81184 50.67587