Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/CookSeeZuleger-2013TACAS-Fig3_true-termination.c_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
Size1025443
Compressed Size80670
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 1025435
Compressed Size80678
Max. Term Depth9
Asserts 725
Declared Functions0
Declared Constants6950
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2120 and720 =6558 let1380
+6583 -6560 *9990 <720
<=720 >725 >=6860

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (2/4) CVC3 CVC3 default unsat ✅ 1138.55000 1138.88000
CVC4 CVC4 f7118b2 default unknown ❌ 1.82954 1.81972
raSAT raSAT-main-track-final default.sh unknown ❌ 0.45150 0.43793
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 1.02623 1.02584
SMT-COMP 2015 0.50 (3/6) CVC3 CVC3 default unsat ✅ 15.25600 15.26170
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 1.88712 1.88571
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 1.89184 1.89071
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.39000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.00000
Yices2 Yices2-NL default unsat ✅ 31.30360 31.31520
Z3 z3 4.4.0 default unsat ✅ 0.62348 0.62390
SMT-COMP 2016 0.60 (2/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 1.84088 1.84021
raSAT raSAT 0.3 default.sh unknown ❌ 2400.02000 2401.21000
raSAT 0.4 exp - final default.py unknown ❌ 2400.03000 4816.94000
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.42000
Yices2 Yices-2.4.2 default unsat ✅ 10.23000 10.23570
Z3 z3-4.4.1 default unsat ✅ 1.08479 1.08672
SMT-COMP 2017 0.40 (3/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.42010 2.42016
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04300 600.05400
veriT veriT+raSAT+Redlog default unknown ❌ 600.02900 691.50000
Yices2 Yices2-Main default unsat ✅ 17.68910 17.68710
Z3 z3-4.5.0 default unsat ✅ 0.57435 0.57390
SMT-COMP 2018 0.40 (3/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 4.51390 4.51393
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.86000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.90000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.23000
Yices2 Yices 2.6.0_default unsat ✅ 7.01125 7.01058
Z3 z3-4.7.1_default unsat ✅ 0.62537 0.62509
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default unsat ✅ 3.02318 3.02313
Par4 Par4-wrapped-sq_default unsat ✅ 2.86225 8.41000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.96000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.87000
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.78000
SMT-COMP 2022 0.22 (7/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 14.61300 14.61440
MathSAT MathSAT-5.6.8_default unsat ✅ 3.49132 3.49092
NRA-LS NRA-LS-FINAL_default unsat ✅ 16.80390 16.79850
Par4 Par4-wrapped-sq_default unsat ✅ 1.09492 3.06000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1200.07000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.83000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 5.61832 5.61734
Z3 z3-4.8.17_default unsat ✅ 1.14592 1.14754
Z3++ z3++0715_default unsat ✅ 1.07967 1.07969
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 3.60679 3.49207
SMTInterpol SMTInterpol unknown ❌ 3.45752 8.29398
SMT-RAT SMT-RAT unknown ❌ 1201.28499 1201.02891
Yices2 Yices2 unsat ✅ 2.37015 2.24617
Z3alpha Z3-alpha unsat ✅ 2.19726 3.92955
Z3 Z3-alpha-base unsat ✅ 0.76683 0.64075
z3siri-base unsat ✅ 0.74774 0.62636