Benchmark

non-incremental/QF_LRA/LassoRanker/SV-COMP/GulwaniJainKoskinen-2009PLDI-Fig1_true-termination.c_Iteration1_Lasso_6-nestedTemplate.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
Size4318246
Compressed Size206184
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 4318238
Compressed Size206189
Max. Term Depth17
Asserts 2017
Declared Functions0
Declared Constants10447
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or9408 and9408 =24892 let19835
+49112 -17192 *56024 <3920
<=7504 >3809 >=9968

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 8.35992 8.34973
MathSAT MathSAT-5.2.12-Main default unsat ✅ 10.02160 10.01550
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 10.14660 19.77700
veriT veriT-smtcomp2014 default unsat ✅ 8.13159 8.12576
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 1.19554 1.18682
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 4.71743 4.70828
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 26.08230 26.08800
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 26.16050 26.16800
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 4.52042 4.52131
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2448.14000
SMT-RAT SMT-RAT-final default unsat ✅ 388.47700 388.63900
veriT veriT default unsat ✅ 9.74930 9.75052
Yices2 Yices default unsat ✅ 0.52159 0.52092
Z3 z3 4.4.0 default unsat ✅ 18.92690 18.93610
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 8.28485 8.28981
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 8.73977 8.74524
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 764.62700 764.98900
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 4.89438 15.84660
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.52000
Toysmt toysmt default unknown ❌ 1707.81000 1708.01000
veriT veriT-dev default unsat ✅ 2.47694 2.47911
Yices2 Yices-2.4.2 default unsat ✅ 0.98721 0.98784
Z3 z3-4.4.1 default unsat ✅ 13.27880 13.28770
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 12.35100 12.35150
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 46.84430 46.84440
OpenSMT opensmt2-2017-06-04 default unsat ✅ 262.04800 261.96300
SMTInterpol SMTInterpol default unsat ✅ 22.07290 42.58740
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.11000 600.03000
veriT veriT-2017-06-17 default unsat ✅ 31.99710 31.99350
Yices2 Yices2-Main default unsat ✅ 0.59803 0.59733
Z3 z3-4.5.0 default unsat ✅ 5.45272 5.45155
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 43.23200 170.16000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 35.16340 35.15900
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 5.38555 5.38538
OpenSMT opensmt2_default unsat ✅ 13.05190 13.05220
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 5.56983 14.89850
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1200.02000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.80000
veriT veriT_default unsat ✅ 8.61793 8.61704
Yices2 Yices 2.6.0_default unsat ✅ 0.75807 0.75799
Z3 z3-4.7.1_default unsat ✅ 6.37058 6.36955
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 9.10148 34.67000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 12.23160 12.23190
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 63.35900 60.73210
master-2018-06-10-b19c840-competition-default_default unsat ✅ 12.26770 12.26780
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 5.42676 5.42602
Par4 Par4-wrapped-sq_default unsat ✅ 16.82380 66.12000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 96.61730 119.49700
veriT veriT-wrapped-sq_default unsat ✅ 8.26171 8.26195
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.60390 0.60386
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 11.29770 11.29690
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default unsat ✅ 12.73110 12.73120
mc2 mc2 2021-06-07_default.sh unknown ❌ 14.90200 14.88910
Par4 Par4-wrapped-sq_default unsat ✅ 11.84930 46.59000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 123.95200 147.00300
veriT veriT_default unsat ✅ 11.63640 11.63650
Z3 z3-4.8.11_default unsat ✅ 10.10250 10.10220
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 25.14950 25.14710
OpenSMT OpenSMT a78dcf01_default unsat ✅ 2.07625 2.07618
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 132.29200 156.13200
Yaga Yaga_SMT-COMP-2023_presubmition_default unsat ✅ 497.61600 497.63600
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.66059 0.66030
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.64516 0.64511
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.65050 0.65045
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 7.18420 7.08049
OpenSMT OpenSMT unsat ✅ 2.85841 2.75841
SMTInterpol SMTInterpol unsat ✅ 17.84477 35.67142
Yices2 Yices2 unsat ✅ 1.00406 0.90456
Z3alpha Z3-alpha unsat ✅ 4.06945 3.96640
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 11.51996 11.39979
OpenSMT OpenSMT unsat ✅ 2.53084 2.41292
SMTInterpol SMTInterpol unsat ✅ 245.59519 265.13279
Yices2 Yices2 unsat ✅ 0.64823 0.52615
Z3alpha Z3-alpha unsat ✅ 15.05514 56.42663
Z3 Z3-alpha-base unsat ✅ 4.65176 4.52591