Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/LeeJonesBen-Amram-2001POPL-Ex4_true-termination.c_Iteration3_Loop_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
Size124753
Compressed Size7790
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 sat
Size 124745
Compressed Size7797
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants827
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =679 let109
+1038 -794 *1728 <63
<=63 >64 >=749

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.29544 0.29482
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02300 599.93000
veriT veriT+raSAT+Redlog default unknown ❌ 600.11000 654.63000
Yices2 Yices2-Main default sat ✅ 16.01220 16.01180
Z3 z3-4.5.0 default unknown ❌ 600.01600 599.82900
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 2.09451 2.09475
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.96000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.85000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.91000
Yices2 Yices 2.6.0_default sat ✅ 1.89141 1.89142
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1200.08000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 1.79976 1.79995
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 2.83796 2.83904
MathSAT mathsat-20190601-wrapped-sq_default sat ✅ 0.45640 0.45639
mathsat-na-20190601-wrapped-sq_default sat ✅ 0.52460 0.52460
Par4 Par4-wrapped-sq_default sat ✅ 1.53060 4.49000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.04000 2400.05000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.07000 2399.85000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.01000 2400.05000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 1.80122 1.80121
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.56000
z3-4.7.1_default unknown ❌ 2400.07000 2399.80000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default sat ✅ 2.66595 2.66601
MathSAT MathSAT5_default.sh sat ✅ 0.84435 0.84425
Par4 Par4-wrapped-sq_default sat ✅ 2.84904 8.42000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.09000 1200.13000
smtrat-MCSAT_default unknown ❌ 1200.10000 1200.11000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.97000
Yices2 Yices 2.6.2 bug fix_default sat ✅ 2.21670 2.21663
Z3 z3-4.8.8_default sat ✅ 736.58800 736.48400
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default sat ✅ 0.36853 0.36847
Par4 Par4-wrapped-sq_default sat ✅ 1.14767 3.17000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.05000 1199.89000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.89000
Z3 z3-4.8.11_default sat ✅ 576.63600 576.53400
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.42898 1.42691
MathSAT MathSAT-5.6.8_default sat ✅ 0.56084 0.56080
NRA-LS NRA-LS-FINAL_default sat ✅ 3.42030 3.41877
Par4 Par4-wrapped-sq_default sat ✅ 4.13194 9.71000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.07000 1199.98000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.92000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 7.96559 7.96467
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.81000
Z3++ z3++0715_default sat ✅ 25.60540 25.60550
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.67033 0.67082
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 4.37379 4.37340
Par4 Par4-wrapped-sq_default sat ✅ 0.62803 1.55000
SMT-RAT SMT-RAT-MCSAT_default sat ✅ 115.42400 115.37600
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 2.14773 2.14418
Z3alpha z3alpha_default sat ✅ 22.77400 22.77470
Z3++ z3++0715_default sat ✅ 25.51950 25.51960
Z3++_sq_0526_default sat ✅ 25.52980 25.53080
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 0.55402 0.43260
SMTInterpol SMTInterpol unknown ❌ 0.95645 2.22019
SMT-RAT SMT-RAT sat ✅ 87.42438 87.29391
Yices2 Yices2 sat ✅ 0.67411 0.55120
Z3alpha Z3-alpha sat ✅ 1.09190 1.65313
Z3 Z3-alpha-base sat ✅ 50.46512 50.33306
z3siri-base sat ✅ 50.39211 50.26571