Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/CookSeeZuleger-2013TACAS-Fig7a_true-termination.c_Iteration1_Loop_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
Size1085233
Compressed Size82842
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 1085225
Compressed Size82850
Max. Term Depth9
Asserts 604
Declared Functions0
Declared Constants7532
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1740 and600 =6999 let1150
+6857 -7375 *10525 <600
<=600 >604 >=7450

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.40 (3/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.07846 2.07835
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02600 600.00200
veriT veriT+raSAT+Redlog default unknown ❌ 600.02300 638.74000
Yices2 Yices2-Main default unsat ✅ 17.34060 17.33710
Z3 z3-4.5.0 default unsat ✅ 0.57700 0.57487
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 4.45999 4.45937
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.76000
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1199.92000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.10000 1200.38000
Yices2 Yices 2.6.0_default unsat ✅ 10.73330 10.73090
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1200.03000
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default unsat ✅ 2.34459 2.34439
Par4 Par4-wrapped-sq_default unsat ✅ 0.63160 1.81000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.90000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.93000
Z3 z3-4.8.11_default unsat ✅ 0.78319 0.78331
SMT-COMP 2023 0.14 (6/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 5.07314 5.06790
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 14.96870 14.84830
Par4 Par4-wrapped-sq_default unsat ✅ 0.64296 1.80000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.85000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 10.61320 10.61230
Z3alpha z3alpha_default unsat ✅ 69.64210 69.64510
Z3++ z3++0715_default unsat ✅ 1.06004 1.06008
Z3++_sq_0526_default unsat ✅ 1.07657 1.07638
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 3.50673 3.40237
SMTInterpol SMTInterpol unknown ❌ 4.50337 11.16131
SMT-RAT SMT-RAT unknown ❌ 1201.73602 1201.00449
Yices2 Yices2 unsat ✅ 6.95502 6.85497
Z3alpha Z3-alpha unsat ✅ 2.18797 2.08694