Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/p-46.t2.c_Iteration2_Lasso_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
Size3525842
Compressed Size105425
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 3525834
Compressed Size105426
Max. Term Depth139
Asserts 589
Declared Functions0
Declared Constants5429
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2540 and2540 =29434 let15173
+35226 -13922 *55860 <1388
<=2120 >985 >=4116

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 97.08200 97.06020
MathSAT MathSAT-5.2.12-Main default unsat ✅ 128.21800 128.23200
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 1157.82000 1346.51000
veriT veriT-smtcomp2014 default unsat ✅ 448.66700 448.87400
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 95.16340 95.18550
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 122.30800 122.30500
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 74.39010 74.41770
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 73.75630 73.77080
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 151.43600 151.45700
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2431.44000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.17000
veriT veriT default unsat ✅ 92.44630 92.48090
Yices2 Yices default unsat ✅ 227.93700 227.99100
Z3 z3 4.4.0 default unsat ✅ 147.68300 147.74200
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 117.62000 117.64300
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 111.83200 111.89700
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 1013.10000 1013.72000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 526.72000 635.44700
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.24000
Toysmt toysmt default unknown ❌ 2052.12000 2052.81000
veriT veriT-dev default unsat ✅ 349.96400 350.10300
Yices2 Yices-2.4.2 default unsat ✅ 434.65800 434.93700
Z3 z3-4.4.1 default unsat ✅ 149.58700 149.66000
SMT-COMP 2017 0.38 (5/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 148.81500 148.76000
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.02000 599.97000
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.10600 600.06500
SMTInterpol SMTInterpol default unsat ✅ 443.68000 538.30600
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01500 599.90800
veriT veriT-2017-06-17 default unsat ✅ 105.56700 105.55900
Yices2 Yices2-Main default unsat ✅ 93.96790 93.95740
Z3 z3-4.5.0 default unsat ✅ 421.23700 243.86900
SMT-COMP 2018 0.33 (6/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.05000 4771.62000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 101.86400 101.85900
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.11000 1199.92000
OpenSMT opensmt2_default unsat ✅ 403.70400 403.71200
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 435.58700 526.16600
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1200.03000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.83000
veriT veriT_default unsat ✅ 60.49510 60.36000
Yices2 Yices 2.6.0_default unsat ✅ 150.37600 150.36400
Z3 z3-4.7.1_default unsat ✅ 108.12800 108.12900
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unknown ❌ 2400.07000 9531.94000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 164.91000 164.90100
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 502.16100 500.25900
master-2018-06-10-b19c840-competition-default_default unsat ✅ 103.76100 103.75600
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 179.49800 179.47000
Par4 Par4-wrapped-sq_default unsat ✅ 180.48100 713.74000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.06000 2423.15000
veriT veriT-wrapped-sq_default unsat ✅ 152.53700 152.50600
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 144.47000 144.46300
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 147.41100 147.37600
SMT-COMP 2021 0.50 (3/6) MathSAT mathsat-5.6.6_default unknown ❌ 1200.12000 1199.85000
mc2 mc2 2021-06-07_default.sh unknown ❌ 18.66880 18.66740
Par4 Par4-wrapped-sq_default unsat ✅ 441.76800 1741.18000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.05000 1228.82000
veriT veriT_default unsat ✅ 68.63060 68.63220
Z3 z3-4.8.11_default unsat ✅ 283.49700 283.41100
SMT-COMP 2023 0.40 (3/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 110.09800 109.99600
OpenSMT OpenSMT a78dcf01_default unsat ✅ 21.72790 21.72750
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.07000 1228.52000
Yaga Yaga_SMT-COMP-2023_presubmition_default unknown ❌ 1200.01000 1199.72000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 106.50300 106.49700
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 100.78700 100.77600
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 101.26600 101.26000
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 142.34678 142.23157
OpenSMT OpenSMT unsat ✅ 12.82987 12.72336
SMTInterpol SMTInterpol unknown ❌ 1201.72240 1236.78478
Yices2 Yices2 unsat ✅ 143.31987 143.16724
Z3alpha Z3-alpha unsat ✅ 126.81361 126.70868
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 99.39757 99.25725
OpenSMT OpenSMT unsat ✅ 15.16670 15.04880
SMTInterpol SMTInterpol unknown ❌ 1201.47733 1232.54529
Yices2 Yices2 unsat ✅ 81.55163 81.41335
Z3alpha Z3-alpha unsat ✅ 221.67949 883.36666
Z3 Z3-alpha-base unsat ✅ 139.83300 139.67801