Benchmark

non-incremental/QF_LRA/LassoRanker/SV-COMP/GulwaniJainKoskinen-2009PLDI-Fig1_true-termination.c_Iteration1_Lasso_7-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
Size7591754
Compressed Size440910
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 7591746
Compressed Size440913
Max. Term Depth50
Asserts 2311
Declared Functions0
Declared Constants11946
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or16608 and16608 =47852 let25416
+83360 -21344 *69776 <10336
<=14432 >4359 >=11392

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 221.45700 221.50600
MathSAT MathSAT-5.2.12-Main default unsat ✅ 201.13100 201.17300
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 990.63100 1122.49000
veriT veriT-smtcomp2014 default unsat ✅ 490.71900 490.91200
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 3.28781 3.28750
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.02000 2400.06000
SMT-COMP 2015 0.43 (4/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 106.77300 106.79500
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 107.15100 107.19200
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 617.95000 618.20200
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2499.80000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.14000
veriT veriT default unsat ✅ 2211.16000 2211.64000
Yices2 Yices default unsat ✅ 42.23850 42.25460
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.86000
SMT-COMP 2016 0.56 (4/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 144.19500 144.17000
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 40.10050 40.12140
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.02000 2401.16000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 1444.03000 1658.79000
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.26000
Toysmt toysmt default unknown ❌ 1859.02000 1859.91000
veriT veriT-dev default unknown ❌ 2400.11000 2401.59000
Yices2 Yices-2.4.2 default unsat ✅ 106.27800 106.33900
Z3 z3-4.4.1 default unknown ❌ 2400.03000 2401.47000
SMT-COMP 2017 0.75 (2/8) CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.09800 594.15000
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.01500 599.82000
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.02400 599.83000
SMTInterpol SMTInterpol default unsat ✅ 28.96860 50.31490
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.10300 600.00000
veriT veriT-2017-06-17 default unknown ❌ 600.05600 600.00100
Yices2 Yices2-Main default unsat ✅ 17.94760 17.94610
Z3 z3-4.5.0 default unknown ❌ 600.01300 599.85000
SMT-COMP 2018 0.33 (6/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 15.77960 59.53000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 531.78500 525.34300
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 759.57800 759.56100
OpenSMT opensmt2_default unknown ❌ 1200.01000 1199.68000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 235.98300 302.98100
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1200.01000
SMTRAT-MCSAT-final_default unknown ❌ 1200.11000 1200.12000
veriT veriT_default unknown ❌ 1200.10000 1200.01000
Yices2 Yices 2.6.0_default unsat ✅ 25.66920 25.66460
Z3 z3-4.7.1_default unsat ✅ 21.08950 21.08910
SMT-COMP 2019 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 692.60100 2747.55000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 186.29300 186.22000
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 447.97900 443.72500
master-2018-06-10-b19c840-competition-default_default unsat ✅ 168.23200 168.22800
OpenSMT OpenSMT-wrapped-sq_default unknown ❌ 2400.02000 2399.84000
Par4 Par4-wrapped-sq_default unsat ✅ 22.31820 87.79000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 334.37300 359.63600
veriT veriT-wrapped-sq_default unknown ❌ 2400.03000 2399.81000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 39.78820 39.78550
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.11000 2399.60000
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 123.40800 123.39500
MathSAT MathSAT5_default.sh unsat ✅ 850.92000 850.74300
OpenSMT OpenSMT_default unsat ✅ 9.42135 9.42026
Par4 Par4-wrapped-sq_default unsat ✅ 136.68500 541.06000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 413.13100 438.13000
veriT veriT_default unsat ✅ 52.59910 52.59230
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 48.39200 48.38510
Z3 z3-4.8.8_default unsat ✅ 19.89890 19.89850
SMT-COMP 2022 0.60 (2/5) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 350.35100 342.92800
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.02000 1199.77000
veriT veriT_default unknown ❌ 1200.02000 1199.75000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 14.32800 14.32630
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 14.46080 14.45780
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.92000
SMT-COMP 2023 0.40 (3/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 850.44000 842.95300
OpenSMT OpenSMT a78dcf01_default unsat ✅ 10.05550 10.05420
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 820.68400 862.58200
Yaga Yaga_SMT-COMP-2023_presubmition_default unknown ❌ 1200.02000 1199.71000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.10000 1199.98000
Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.10000 1200.01000
Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1199.75000
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 678.00589 677.79212
OpenSMT OpenSMT unsat ✅ 4.16701 4.06550
SMTInterpol SMTInterpol unsat ✅ 43.97714 70.90521
Yices2 Yices2 unsat ✅ 4.52282 4.42267
Z3alpha Z3-alpha unsat ✅ 22.60250 22.48090
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 118.90590 118.75464
OpenSMT OpenSMT unsat ✅ 3.91865 3.79271
SMTInterpol SMTInterpol unsat ✅ 423.60506 447.84540
Yices2 Yices2 unsat ✅ 13.50793 13.38399
Z3alpha Z3-alpha unsat ✅ 82.47895 323.84124
Z3 Z3-alpha-base unsat ✅ 106.75743 106.62874