Benchmark

non-incremental/QF_LRA/LassoRanker/Ultimate/simple-scaled200.bpl_Iteration1_Lasso_4-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
Size3481757
Compressed Size321902
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 sat
Inferred Status sat
Size 3481749
Compressed Size321890
Max. Term Depth1816
Asserts 19
Declared Functions0
Declared Constants10613
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or81 and81 =24200 let8459
+33910 -12820 *32892 <61
<=71 >24 >=8000

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 284.07900 284.14800
MathSAT MathSAT-5.2.12-Main default sat ✅ 1357.88000 1358.30000
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 22.47760 36.05250
veriT veriT-smtcomp2014 default sat ✅ 85.26840 85.28200
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 1.74319 1.73473
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 104.73200 104.71000
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 289.14500 289.18800
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 290.52500 290.60300
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 881.41100 881.58200
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 37.86410 57.35530
SMT-RAT SMT-RAT-final default sat ✅ 142.90900 142.89900
veriT veriT default sat ✅ 105.16000 105.18100
Yices2 Yices default sat ✅ 2.48966 2.48962
Z3 z3 4.4.0 default sat ✅ 100.27200 100.32300
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 312.38600 310.27000
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 1242.60000 1242.97000
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.02000 2401.29000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 28.36040 50.57300
SMT-RAT SMT-RAT default unknown ❌ 2400.09000 2401.43000
Toysmt toysmt default unknown ❌ 1217.91000 1218.33000
veriT veriT-dev default sat ✅ 104.22400 104.28400
Yices2 Yices-2.4.2 default sat ✅ 6.20531 12.34870
Z3 z3-4.4.1 default sat ✅ 121.25900 121.31500
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 408.19300 399.74700
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 2.92650 2.92627
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.01300 599.84200
SMTInterpol SMTInterpol default sat ✅ 22.06480 42.89580
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04500 599.98000
veriT veriT-2017-06-17 default sat ✅ 86.39240 86.37860
Yices2 Yices2-Main default sat ✅ 6.06051 6.05767
Z3 z3-4.5.0 default sat ✅ 99.52250 99.45330
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 10.60280 40.88000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 296.63400 293.58200
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 3.17861 3.17964
OpenSMT opensmt2_default sat ✅ 354.64000 354.62300
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 14.99710 29.80280
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.90000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.99000
veriT veriT_default sat ✅ 114.03000 114.02000
Yices2 Yices 2.6.0_default sat ✅ 14.59750 14.59760
Z3 z3-4.7.1_default sat ✅ 117.92000 117.90200
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default sat ✅ 2.75761 2.75166
mc2 mc2 2021-06-07_default.sh unknown ❌ 25.93080 25.92800
Par4 Par4-wrapped-sq_default sat ✅ 10.71480 41.79000
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 42.02670 61.87980
veriT veriT_default sat ✅ 90.08820 90.08730
Z3 z3-4.8.11_default sat ✅ 25.83390 25.83500
SMT-COMP 2024 cvc5 cvc5 sat ✅ 46.06867 45.93832
OpenSMT OpenSMT sat ✅ 15.30290 15.19477
SMTInterpol SMTInterpol sat ✅ 35.93245 57.41929
Yices2 Yices2 sat ✅ 1.46040 1.36006
Z3alpha Z3-alpha sat ✅ 10.05748 9.95732
SMT-COMP 2025 cvc5 cvc5 sat ✅ 39.56597 39.43911
OpenSMT OpenSMT sat ✅ 9.75500 9.61595
SMTInterpol SMTInterpol sat ✅ 43.76457 65.58212
Yices2 Yices2 sat ✅ 4.23854 4.12124
Z3alpha Z3-alpha sat ✅ 25.80688 98.57309
Z3 Z3-alpha-base sat ✅ 10.98800 10.86195