Benchmark

non-incremental/QF_LRA/LassoRanker/SV-COMP/GulwaniJainKoskinen-2009PLDI-Fig1_true-termination.c_Iteration1_Lasso_2-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
Size4580518
Compressed Size225683
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 4580510
Compressed Size225689
Max. Term Depth35
Asserts 2017
Declared Functions0
Declared Constants10437
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or9824 and9824 =25972 let21265
+51396 -17064 *57384 <4288
<=7920 >3857 >=9968

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 16.82650 16.82440
MathSAT MathSAT-5.2.12-Main default unsat ✅ 166.75400 166.75800
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 264.88300 320.62600
veriT veriT-smtcomp2014 default unsat ✅ 77.87950 77.89520
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 8.46974 8.46471
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 59.91620 59.92190
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 78.75230 78.77800
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 79.07750 79.09400
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 36.64850 36.66240
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2459.47000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.99000
veriT veriT default unsat ✅ 90.94400 90.97920
Yices2 Yices default unsat ✅ 4.09044 4.09038
Z3 z3 4.4.0 default unsat ✅ 272.90500 272.94500
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 23.45970 23.47100
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 20.17430 20.18680
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.02000 2401.54000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 77.51790 103.32300
SMT-RAT SMT-RAT default unknown ❌ 2400.08000 2401.59000
Toysmt toysmt default unknown ❌ 1659.41000 1659.71000
veriT veriT-dev default unsat ✅ 31.65040 31.66870
Yices2 Yices-2.4.2 default unsat ✅ 36.60200 36.61900
Z3 z3-4.4.1 default unsat ✅ 109.34600 109.41900
SMT-COMP 2017 0.38 (5/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 60.33910 60.33190
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.09100 599.96000
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.05400 599.97500
SMTInterpol SMTInterpol default unsat ✅ 185.71000 239.36000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03200 599.90000
veriT veriT-2017-06-17 default unsat ✅ 73.07480 73.07140
Yices2 Yices2-Main default unsat ✅ 6.48173 6.47986
Z3 z3-4.5.0 default unsat ✅ 110.53900 110.53200
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 312.04200 1239.59000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 108.54100 108.53600
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 523.24000 523.19500
OpenSMT opensmt2_default unsat ✅ 309.81800 309.77000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 121.78200 164.60600
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.07000 1199.97000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1199.97000
veriT veriT_default unsat ✅ 55.54280 55.53190
Yices2 Yices 2.6.0_default unsat ✅ 14.06110 14.05900
Z3 z3-4.7.1_default unsat ✅ 244.55700 244.54000
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 146.99800 582.48000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 49.68550 49.68850
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 187.34600 185.52000
master-2018-06-10-b19c840-competition-default_default unsat ✅ 39.11910 39.11360
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 292.06300 291.98500
Par4 Par4-wrapped-sq_default unsat ✅ 39.17220 154.61000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 889.03400 917.90100
veriT veriT-wrapped-sq_default unsat ✅ 98.51540 98.52060
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 15.06970 15.06680
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 31.11410 31.11220
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 31.84480 31.84540
MathSAT MathSAT5_default.sh unsat ✅ 409.55200 409.44300
OpenSMT OpenSMT_default unsat ✅ 10.05210 10.05180
Par4 Par4-wrapped-sq_default unsat ✅ 57.43750 226.60000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 781.10300 808.94400
veriT veriT_default unsat ✅ 97.87340 97.86640
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 16.23840 16.23780
Z3 z3-4.8.8_default unsat ✅ 52.35030 52.33610
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 44.51146 44.38480
OpenSMT OpenSMT unsat ✅ 12.10776 11.97354
SMTInterpol SMTInterpol unknown ❌ 1201.56100 1226.42652
Yices2 Yices2 unsat ✅ 8.35208 8.22444
Z3alpha Z3-alpha unsat ✅ 53.62644 210.44540
Z3 Z3-alpha-base unsat ✅ 23.71386 23.52011