Benchmark

non-incremental/QF_LRA/LassoRanker/SV-COMP/CookSeeZuleger-2013TACAS-Fig3_true-termination.c_Iteration1_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
Size4970156
Compressed Size264309
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 4970148
Compressed Size264315
Max. Term Depth44
Asserts 2521
Declared Functions0
Declared Constants18941
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or12440 and12440 =17300 let19136
+36890 -20795 *40725 <5780
<=10130 >4771 >=18690

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 308.88500 308.90300
MathSAT MathSAT-5.2.12-Main default unsat ✅ 176.84300 176.81800
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 202.32100 254.15600
veriT veriT-smtcomp2014 default unsat ✅ 98.48010 98.49600
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 17.96200 17.96830
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 626.00000 626.15900
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 173.18600 173.22300
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 171.13900 171.12200
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 137.50700 137.57600
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2462.07000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.16000
veriT veriT default unsat ✅ 99.68380 99.71180
Yices2 Yices default unsat ✅ 15.20510 15.21170
Z3 z3 4.4.0 default unsat ✅ 303.07900 303.10300
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 436.71200 433.79500
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 184.63900 184.74600
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.05000 2401.35000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 99.81670 134.71900
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.30000
Toysmt toysmt default unknown ❌ 1696.41000 1697.36000
veriT veriT-dev default unsat ✅ 59.68120 59.71730
Yices2 Yices-2.4.2 default unsat ✅ 18.99660 19.00670
Z3 z3-4.4.1 default unsat ✅ 844.47400 844.95400
SMT-COMP 2017 0.50 (4/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 276.83300 274.80600
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.10500 600.01000
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.05800 474.24300
SMTInterpol SMTInterpol default unsat ✅ 133.21100 177.92700
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.09000 600.01400
veriT veriT-2017-06-17 default unsat ✅ 40.20170 40.19800
Yices2 Yices2-Main default unsat ✅ 17.63990 17.63970
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.89100
SMT-COMP 2018 0.44 (5/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 307.38200 1221.44000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 466.37000 462.82900
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.01000 1199.86000
OpenSMT opensmt2_default unknown ❌ 1200.02000 1199.89000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 105.49200 152.34400
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.05000 1199.97000
SMTRAT-MCSAT-final_default unknown ❌ 1200.06000 1199.93000
veriT veriT_default unsat ✅ 63.73550 63.73020
Yices2 Yices 2.6.0_default unsat ✅ 18.89980 18.89650
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.86000
SMT-COMP 2020 0.25 (6/8) CVC4 CVC4-sq-final_default unsat ✅ 156.27100 156.24300
MathSAT MathSAT5_default.sh unknown ❌ 1200.02000 1199.84000
OpenSMT OpenSMT_default unsat ✅ 29.19150 58.25780
Par4 Par4-wrapped-sq_default unsat ✅ 95.81080 378.10000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unknown ❌ 1200.11000 1228.37000
veriT veriT_default unsat ✅ 65.37180 65.35400
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 14.33850 14.33920
Z3 z3-4.8.8_default unsat ✅ 82.14890 82.14510