Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/sas2.t2.c_Iteration7_Loop_5-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
Size2596512
Compressed Size205566
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 2596504
Compressed Size205569
Max. Term Depth131
Asserts 485
Declared Functions0
Declared Constants6254
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2768 and2768 =20628 let7201
+25716 -9720 *21408 <1568
<=2336 >869 >=6096

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 38.31020 38.31420
MathSAT MathSAT-5.2.12-Main default unsat ✅ 30.91970 30.92630
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 29.82330 42.35060
veriT veriT-smtcomp2014 default unsat ✅ 60.84690 60.86070
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 3.06713 3.05953
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 68.65010 68.66360
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 25.94560 25.94810
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 25.76350 25.77110
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 33.96140 33.97480
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2429.51000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.01000
veriT veriT default unsat ✅ 88.37430 88.34860
Yices2 Yices default unsat ✅ 6.34596 6.34803
Z3 z3 4.4.0 default unsat ✅ 118.74600 118.77100
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 86.87890 86.91390
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 24.63430 24.65170
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 1628.97000 1629.73000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 19.77260 34.52860
SMT-RAT SMT-RAT default unsat ✅ 192.80700 192.93000
Toysmt toysmt default unknown ❌ 1599.61000 1599.89000
veriT veriT-dev default unsat ✅ 120.00200 120.07000
Yices2 Yices-2.4.2 default unsat ✅ 7.87437 7.87950
Z3 z3-4.4.1 default unsat ✅ 12.60480 12.61320
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 28.84390 28.84140
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 35.97690 35.97390
OpenSMT opensmt2-2017-06-04 default unsat ✅ 566.54200 566.43700
SMTInterpol SMTInterpol default unsat ✅ 23.08040 43.18510
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.07600 599.96600
veriT veriT-2017-06-17 default unsat ✅ 86.24080 86.23640
Yices2 Yices2-Main default unsat ✅ 4.12145 4.11841
Z3 z3-4.5.0 default unsat ✅ 81.37920 81.36620
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 22.41110 88.13000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 10.75470 10.75530
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 58.01810 57.99500
OpenSMT opensmt2_default unknown ❌ 1200.01000 1200.02000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 11.19600 23.86790
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 1003.78000 1003.62000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.94000
veriT veriT_default unsat ✅ 16.48560 16.48620
Yices2 Yices 2.6.0_default unsat ✅ 6.95350 6.95362
Z3 z3-4.7.1_default unsat ✅ 12.28190 12.28070
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 12.20880 12.19900
MathSAT MathSAT5_default.sh unsat ✅ 110.08800 110.03500
OpenSMT OpenSMT_default unsat ✅ 6.07080 6.07059
Par4 Par4-wrapped-sq_default unsat ✅ 25.63040 101.05000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 50.43020 76.98940
veriT veriT_default unsat ✅ 30.09530 30.08970
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 78.88860 78.88520
Z3 z3-4.8.8_default unsat ✅ 9.12821 9.12785
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 45.16130 45.15820
MathSAT MathSAT-5.6.8_default unsat ✅ 75.89220 75.89160
veriT veriT_default unsat ✅ 172.32700 172.31300
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 3.00972 3.00957
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 3.00095 3.00069
Z3 z3-4.8.17_default unsat ✅ 19.41890 19.42050
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 11.50639 11.40293
OpenSMT OpenSMT unsat ✅ 2.25212 2.15206
SMTInterpol SMTInterpol unsat ✅ 44.82893 65.76691
Yices2 Yices2 unsat ✅ 2.74162 2.64162
Z3alpha Z3-alpha unsat ✅ 7.80196 7.69858
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 19.21790 19.09080
OpenSMT OpenSMT unsat ✅ 2.14503 2.01746
SMTInterpol SMTInterpol unsat ✅ 65.60139 84.11781
Yices2 Yices2 unsat ✅ 3.95632 3.83074
Z3alpha Z3-alpha unsat ✅ 16.33555 62.66870
Z3 Z3-alpha-base unsat ✅ 3.97914 3.84426