Benchmark

non-incremental/QF_LRA/LassoRanker/SV-COMP/GulwaniJainKoskinen-2009PLDI-Fig1_true-termination.c_Iteration1_Lasso_3-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
Size8618482
Compressed Size406331
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 OK
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 8618474
Compressed Size406336
Max. Term Depth35
Asserts 3745
Declared Functions0
Declared Constants19375
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or18432 and18432 =49056 let40064
+96848 -31736 *107896 <8128
<=14896 >7185 >=18512

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 444.21500 444.34400
MathSAT MathSAT-5.2.12-Main default unsat ✅ 486.17300 486.19000
SMTInterpol smtinterpol-2.1-118-g3dada2f default unknown ❌ 2072.72000 2400.07000
veriT veriT-smtcomp2014 default unsat ✅ 161.59700 161.64400
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 122.17900 122.20400
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 1181.64000 1182.00000
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 681.74800 681.96100
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 681.63600 681.76800
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 270.58800 270.59400
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2454.52000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.66000
veriT veriT default unsat ✅ 371.36600 371.50900
Yices2 Yices default unsat ✅ 85.91790 85.93590
Z3 z3 4.4.0 default unsat ✅ 693.15300 693.34900
SMT-COMP 2016 0.44 (5/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 601.82500 596.97900
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 313.52900 313.69300
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.03000 2401.46000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unknown ❌ 2400.11000 2933.13000
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.18000
Toysmt toysmt default unknown ❌ 1595.42000 1596.34000
veriT veriT-dev default unsat ✅ 1502.46000 1503.27000
Yices2 Yices-2.4.2 default unsat ✅ 184.14500 184.25600
Z3 z3-4.4.1 default unsat ✅ 2090.33000 2091.29000
SMT-COMP 2017 0.62 (3/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 583.03100 579.09900
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.01400 599.89000
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.03800 599.80000
SMTInterpol SMTInterpol default unknown ❌ 600.05900 731.36000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.10600 600.06400
veriT veriT-2017-06-17 default unsat ✅ 412.34600 412.26200
Yices2 Yices2-Main default unsat ✅ 112.75200 112.72500
Z3 z3-4.5.0 default unknown ❌ 600.05900 599.95000
SMT-COMP 2018 0.56 (4/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.09000 4771.58000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 712.33600 706.45100
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.10000 1199.92000
OpenSMT opensmt2_default unknown ❌ 1200.01000 1199.77000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 332.59900 421.84800
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.07000 1200.01000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.92000
veriT veriT_default unsat ✅ 424.77300 424.72000
Yices2 Yices 2.6.0_default unsat ✅ 207.49700 207.48300
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.92000
SMT-COMP 2019 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unknown ❌ 2400.05000 9530.26000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 903.44300 897.94000
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 1358.73000 1355.62000
master-2018-06-10-b19c840-competition-default_default unsat ✅ 700.81900 696.24400
OpenSMT OpenSMT-wrapped-sq_default unknown ❌ 2400.03000 2399.87000
Par4 Par4-wrapped-sq_default unsat ✅ 641.20000 2526.08000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.06000 2437.37000
veriT veriT-wrapped-sq_default unsat ✅ 576.67500 576.63100
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 186.18000 186.12900
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 2310.85000 2310.64000
SMT-COMP 2021 0.50 (3/6) MathSAT mathsat-5.6.6_default unknown ❌ 1200.02000 1199.79000
mc2 mc2 2021-06-07_default.sh unknown ❌ 14.42560 14.42390
Par4 Par4-wrapped-sq_default unsat ✅ 245.49200 963.58000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.03000 1249.09000
veriT veriT_default unsat ✅ 682.56400 682.53800
Z3 z3-4.8.11_default unsat ✅ 448.34200 448.19000
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 492.54595 492.38138
OpenSMT OpenSMT unsat ✅ 70.89567 70.75276
SMTInterpol SMTInterpol unknown ❌ 1201.74254 1238.44092
Yices2 Yices2 unsat ✅ 108.85038 108.69583
Z3alpha Z3-alpha unsat ✅ 97.64657 97.49629
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 755.95568 755.75823
OpenSMT OpenSMT unsat ✅ 59.87773 59.72512
SMTInterpol SMTInterpol unknown ❌ 1201.59201 1228.44458
Yices2 Yices2 unsat ✅ 61.38861 61.26320
Z3alpha Z3-alpha unsat ✅ 292.70288 1162.70932
Z3 Z3-alpha-base unsat ✅ 659.48857 659.31229