Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/HarrisLalNoriRajamani-2010SAS-Fig1_true-termination.c_Iteration1_Lasso_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
Size80036
Compressed Size6060
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 80028
Compressed Size6074
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants501
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =448 let109
+737 -463 *1245 <63
<=63 >64 >=413

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 309.42700 308.74700
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01500 599.97800
veriT veriT+raSAT+Redlog default unknown ❌ 600.10000 600.04000
Yices2 Yices2-Main default unknown ❌ 600.02200 599.97000
Z3 z3-4.5.0 default unknown ❌ 600.06400 334.01000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 21.74150 21.73840
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.84000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.77000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.03000 1199.98000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1200.01000
Z3 z3-4.7.1_default unknown ❌ 1200.04000 1199.99000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 4.51070 4.51056
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 11.20260 11.20310
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 1250.63000 1250.59000
mathsat-na-20190601-wrapped-sq_default unsat ✅ 230.72300 230.71000
Par4 Par4-wrapped-sq_default unsat ✅ 8.88146 26.51000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.01000 2399.77000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.08000 2400.03000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2399.25000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.12000 2399.95000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.12000 2399.80000
z3-4.7.1_default unknown ❌ 2400.02000 2399.44000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default unsat ✅ 5.59820 5.59835
MathSAT MathSAT5_default.sh unsat ✅ 146.01600 145.97300
Par4 Par4-wrapped-sq_default unsat ✅ 4.95258 14.73000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1199.86000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.85000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.08000 1200.04000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.02000 1199.73000
Z3 z3-4.8.8_default unknown ❌ 1200.01000 1199.86000
SMT-COMP 2021 0.90 (1/10) MathSAT mathsat-5.6.6_default unknown ❌ 1200.02000 1199.87000
Par4 Par4-wrapped-sq_default unsat ✅ 13.69240 40.94000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.87000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1200.02000
Z3 z3-4.8.11_default unknown ❌ 1200.05000 1199.78000
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 212.31200 212.27200
MathSAT MathSAT-5.6.8_default unsat ✅ 312.92800 312.88100
NRA-LS NRA-LS-FINAL_default unsat ✅ 9.65798 9.65742
Par4 Par4-wrapped-sq_default unsat ✅ 8.22798 24.43000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.08000 1199.93000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.40000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1199.82000
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.80000
Z3++ z3++0715_default unsat ✅ 206.11000 206.09100
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 603.97667 603.82471
SMTInterpol SMTInterpol unknown ❌ 0.94840 2.34945
SMT-RAT SMT-RAT unsat ✅ 342.95433 342.84434
Yices2 Yices2 unknown ❌ 1201.23044 1201.10480
Z3alpha Z3-alpha unsat ✅ 178.69280 178.55338
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 602.39424 602.18492
SMTInterpol SMTInterpol unknown ❌ 0.83969 1.82477
SMT-RAT SMT-RAT unsat ✅ 171.49612 171.32997
Yices2 Yices2 unsat ✅ 15.09562 14.96302
Z3alpha Z3-alpha unsat ✅ 215.15772 858.04574
Z3 Z3-alpha-base unsat ✅ 111.73059 111.59826
z3siri-base unsat ✅ 120.01158 119.87932