Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/sas2.t2.c_Iteration5_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
Size2478876
Compressed Size86651
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 2478868
Compressed Size86656
Max. Term Depth165
Asserts 505
Declared Functions0
Declared Constants6217
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2456 and2456 =16184 let12710
+23728 -8268 *25728 <1304
<=2036 >901 >=5964

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 73.53950 73.55980
MathSAT MathSAT-5.2.12-Main default unsat ✅ 77.48010 77.50420
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 163.19300 199.24900
veriT veriT-smtcomp2014 default unsat ✅ 162.62400 162.69000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 187.35000 187.40400
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 103.64900 103.63300
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 64.66390 64.67620
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 64.93580 64.94710
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 17.00540 17.01140
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2429.98000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.94000
veriT veriT default unsat ✅ 108.86100 108.90400
Yices2 Yices default unsat ✅ 11.16880 11.17130
Z3 z3 4.4.0 default unsat ✅ 408.85100 409.02300
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 124.75900 124.83000
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 26.23620 26.25210
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.10000 2401.39000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 339.65600 405.27300
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.23000
Toysmt toysmt default unknown ❌ 1990.82000 1991.41000
veriT veriT-dev default unsat ✅ 58.62810 58.66260
Yices2 Yices-2.4.2 default unsat ✅ 114.66200 114.71900
Z3 z3-4.4.1 default unsat ✅ 367.26500 367.46500
SMT-COMP 2017 0.38 (5/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 115.80300 115.79600
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.01600 599.92000
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.08600 599.94900
SMTInterpol SMTInterpol default unsat ✅ 105.06200 139.98100
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01900 599.96300
veriT veriT-2017-06-17 default unsat ✅ 221.90900 221.86200
Yices2 Yices2-Main default unsat ✅ 112.40100 112.37500
Z3 z3-4.5.0 default unsat ✅ 119.23200 119.18400
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 369.20600 1467.55000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 44.41480 44.41250
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.01000 1199.89000
OpenSMT opensmt2_default unsat ✅ 325.10800 325.09900
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 223.35500 274.54900
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.97000
SMTRAT-MCSAT-final_default unknown ❌ 1200.08000 1199.93000
veriT veriT_default unsat ✅ 104.85900 104.86500
Yices2 Yices 2.6.0_default unsat ✅ 77.95730 77.95060
Z3 z3-4.7.1_default unsat ✅ 64.97680 64.97840
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 85.55080 85.53160
MathSAT MathSAT5_default.sh unsat ✅ 633.40700 633.32600
OpenSMT OpenSMT_default unsat ✅ 13.37980 13.37850
Par4 Par4-wrapped-sq_default unsat ✅ 38.76090 153.14000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 715.44100 753.57400
veriT veriT_default unsat ✅ 324.37800 324.36600
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 59.02780 59.00410
Z3 z3-4.8.8_default unsat ✅ 78.64080 78.63060
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default unsat ✅ 1050.61000 1050.52000
mc2 mc2 2021-06-07_default.sh unknown ❌ 18.36660 18.36440
Par4 Par4-wrapped-sq_default unsat ✅ 74.38960 293.10000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 358.47500 391.60900
veriT veriT_default unsat ✅ 266.85000 266.77000
Z3 z3-4.8.11_default unsat ✅ 74.61670 74.58480
SMT-COMP 2022 0.20 (4/5) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 58.42470 58.41420
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.02000 1199.74000
veriT veriT_default unsat ✅ 128.04300 128.04300
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 179.90100 179.82000
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 179.89100 179.84300
Z3 z3-4.8.17_default unsat ✅ 33.16110 33.16100
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 51.01605 50.88309
OpenSMT OpenSMT unsat ✅ 10.10186 10.00008
SMTInterpol SMTInterpol unsat ✅ 172.12071 203.73135
Yices2 Yices2 unsat ✅ 295.98857 295.88633
Z3alpha Z3-alpha unsat ✅ 56.53214 56.40159
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 24.20338 24.08321
OpenSMT OpenSMT unsat ✅ 12.28331 12.16548
SMTInterpol SMTInterpol unknown ❌ 1201.48685 1240.25829
Yices2 Yices2 unknown ❌ 1201.24974 1200.98450
Z3alpha Z3-alpha unsat ✅ 24.01836 93.67596
Z3 Z3-alpha-base unsat ✅ 45.92205 45.79685