Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/LeeJonesBen-Amram-2001POPL-Ex2_true-termination.c_Iteration1_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
Size289100
Compressed Size17087
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 289092
Compressed Size17072
Max. Term Depth10
Asserts 169
Declared Functions0
Declared Constants1883
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or448 and168 =1652 let302
+2234 -1792 *3554 <168
<=168 >169 >=1792

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 315.06200 313.72400
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02700 599.98500
veriT veriT+raSAT+Redlog default unknown ❌ 600.02500 768.37000
Yices2 Yices2-Main default unknown ❌ 600.01100 600.00200
Z3 z3-4.5.0 default unknown ❌ 600.02000 599.79000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 14.57200 14.57030
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.05000 1200.01000
SMTRAT-MCSAT-final_default unknown ❌ 1200.11000 1199.85000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.03000 1199.92000
Yices2 Yices 2.6.0_default unknown ❌ 1200.08000 1200.09000
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.90000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 10.42110 10.42080
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 27.51270 27.51320
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 130.27000 130.20300
mathsat-na-20190601-wrapped-sq_default unsat ✅ 99.80060 99.79500
Par4 Par4-wrapped-sq_default unsat ✅ 19.68430 58.79000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.08000 2400.17000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.08000 2400.07000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.04000 2399.86000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.78000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.12000 2399.73000
z3-4.7.1_default unknown ❌ 2400.02000 2399.60000
SMT-COMP 2022 0.56 (4/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 625.21100 623.51100
MathSAT MathSAT-5.6.8_default unsat ✅ 345.40600 345.27000
NRA-LS NRA-LS-FINAL_default unsat ✅ 38.34460 38.33900
Par4 Par4-wrapped-sq_default unsat ✅ 29.45770 88.20000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.03000 1199.92000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.95000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.04000 1199.94000
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.90000
Z3++ z3++0715_default unknown ❌ 1200.02000 1199.85000
SMT-COMP 2024 0.60 (2/5) cvc5 cvc5 unsat ✅ 609.68923 609.33367
SMTInterpol SMTInterpol unknown ❌ 1.69367 4.64089
SMT-RAT SMT-RAT unknown ❌ 1201.71267 1201.03718
Yices2 Yices2 unknown ❌ 1201.38455 1200.84867
Z3alpha Z3-alpha unsat ✅ 181.74308 181.63554
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 unsat ✅ 265.61873 265.47102
SMTInterpol SMTInterpol unknown ❌ 1.37159 3.53173
SMT-RAT SMT-RAT unknown ❌ 1201.28690 1201.06880
Yices2 Yices2 unknown ❌ 1201.31023 1201.00221
Z3alpha Z3-alpha unsat ✅ 92.85457 367.52224
Z3 Z3-alpha-base unsat ✅ 137.08359 136.93868
z3siri-base unsat ✅ 141.45934 141.31926