Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/ex11.t2.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
Size927640
Compressed Size66094
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 927632
Compressed Size66084
Max. Term Depth100
Asserts 337
Declared Functions0
Declared Constants2415
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1584 and1584 =5559 let4029
+9633 -3644 *11274 <768
<=1290 >607 >=2240

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 36.73560 36.74040
MathSAT MathSAT-5.2.12-Main default unsat ✅ 150.78700 150.82600
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 1211.87000 1451.63000
veriT veriT-smtcomp2014 default unsat ✅ 33.67410 33.68190
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 39.20470 39.21600
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 45.48550 45.48810
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 31.47110 31.48120
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 31.27660 31.28120
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 386.64100 386.78000
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2417.00000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.68000
veriT veriT default unsat ✅ 37.35120 37.35930
Yices2 Yices default unsat ✅ 15.04870 15.05370
Z3 z3 4.4.0 default unsat ✅ 73.80080 73.83180
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 33.55300 33.57000
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 219.01800 219.14300
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 244.17800 244.32400
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 436.82100 536.69200
SMT-RAT SMT-RAT default unknown ❌ 2400.06000 2401.46000
Toysmt toysmt default unknown ❌ 2400.03000 2400.49000
veriT veriT-dev default unsat ✅ 43.39810 43.42330
Yices2 Yices-2.4.2 default unsat ✅ 26.40350 26.41270
Z3 z3-4.4.1 default unsat ✅ 53.17000 53.19990
SMT-COMP 2017 0.38 (5/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 29.94590 29.94340
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.03900 599.99000
OpenSMT opensmt2-2017-06-04 default unsat ✅ 299.48500 299.46200
SMTInterpol SMTInterpol default unknown ❌ 600.03000 718.02000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.09400 600.07200
veriT veriT-2017-06-17 default unsat ✅ 11.41870 11.41770
Yices2 Yices2-Main default unsat ✅ 12.04940 12.04870
Z3 z3-4.5.0 default unsat ✅ 35.62460 35.62480
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.05000 4773.90000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 47.41880 47.41510
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 921.76600 921.70000
OpenSMT opensmt2_default unsat ✅ 117.80500 117.79100
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 513.23300 644.36000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.89000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.89000
veriT veriT_default unsat ✅ 8.50112 8.50058
Yices2 Yices 2.6.0_default unsat ✅ 12.83970 12.83990
Z3 z3-4.7.1_default unsat ✅ 65.86140 65.85430
SMT-COMP 2021 0.33 (4/6) MathSAT mathsat-5.6.6_default unknown ❌ 1200.05000 1199.70000
mc2 mc2 2021-06-07_default.sh unknown ❌ 86.82010 86.81410
Par4 Par4-wrapped-sq_default unsat ✅ 56.20540 221.02000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 958.89500 983.84200
veriT veriT_default unsat ✅ 22.59800 22.59680
Z3 z3-4.8.11_default unsat ✅ 71.46230 71.45860
SMT-COMP 2022 0.20 (4/5) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 33.82370 33.81700
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.01000 1199.88000
veriT veriT_default unsat ✅ 11.13620 11.13290
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 18.24430 18.24280
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 18.22640 18.22010
Z3 z3-4.8.17_default unsat ✅ 63.99640 63.98950
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 20.97302 20.84527
OpenSMT OpenSMT unsat ✅ 7.54194 7.42058
SMTInterpol SMTInterpol unknown ❌ 1201.78993 1241.70346
Yices2 Yices2 unsat ✅ 9.46829 9.33559
Z3alpha Z3-alpha unsat ✅ 53.89333 213.94008
Z3 Z3-alpha-base unsat ✅ 46.36665 46.23706