Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/dropbuf.t2.c_Iteration3_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
Size3430097
Compressed Size128953
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 3430089
Compressed Size128941
Max. Term Depth234
Asserts 505
Declared Functions0
Declared Constants9657
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2456 and2456 =25018 let16009
+34870 -12330 *35622 <1304
<=2036 >901 >=9324

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 140.10200 140.10700
MathSAT MathSAT-5.2.12-Main default sat ✅ 274.75000 274.79300
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 89.29840 109.80300
veriT veriT-smtcomp2014 default sat ✅ 40.56610 40.57080
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 9.35554 9.35058
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 1787.56000 1788.20000
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 109.92200 109.92700
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 110.31800 110.37000
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 251.38100 251.43000
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2420.66000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.75000
veriT veriT default sat ✅ 35.73620 35.74360
Yices2 Yices default sat ✅ 13.61610 13.61790
Z3 z3 4.4.0 default sat ✅ 1449.47000 1449.99000
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 97.82740 97.82940
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 252.12500 252.26600
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.10000 2401.42000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 61.18140 82.07450
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.37000
Toysmt toysmt default unknown ❌ 1740.21000 1740.45000
veriT veriT-dev default sat ✅ 42.01130 42.03920
Yices2 Yices-2.4.2 default sat ✅ 2.29595 2.29725
Z3 z3-4.4.1 default sat ✅ 1395.50000 1396.18000
SMT-COMP 2017 0.38 (5/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 119.54500 119.53000
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 48.22690 48.22670
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.11200 600.05500
SMTInterpol SMTInterpol default sat ✅ 63.01160 85.10620
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01000 599.95700
veriT veriT-2017-06-17 default sat ✅ 29.65220 29.65220
Yices2 Yices2-Main default sat ✅ 3.24352 3.24250
Z3 z3-4.5.0 default unknown ❌ 600.03000 599.92200
SMT-COMP 2018 0.33 (6/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 46.57230 183.96000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 176.60000 176.54800
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 65.84280 65.84160
OpenSMT opensmt2_default unknown ❌ 1200.02000 1199.88000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 57.77470 78.65360
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.89000
SMTRAT-MCSAT-final_default unknown ❌ 1200.08000 1200.03000
veriT veriT_default sat ✅ 34.77950 34.77870
Yices2 Yices 2.6.0_default sat ✅ 9.34077 9.34023
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.93000
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default sat ✅ 54.74230 54.72700
mc2 mc2 2021-06-07_default.sh unknown ❌ 16.90930 16.90950
Par4 Par4-wrapped-sq_default sat ✅ 42.28030 166.10000
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 306.95500 340.53500
veriT veriT_default sat ✅ 35.84400 35.84190
Z3 z3-4.8.11_default sat ✅ 77.41840 77.39630
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 102.18600 102.13000
OpenSMT OpenSMT a78dcf01_default sat ✅ 24.92690 24.92450
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 229.76200 257.51800
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 61.35820 61.34400
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 5.37237 5.37220
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 5.19078 5.19037
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 5.20425 5.20417