Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/fun4.t2.c_Iteration1_Lasso_3-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
Size405442
Compressed Size25535
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 sat
Inferred Status sat
Size 405434
Compressed Size25524
Max. Term Depth80
Asserts 105
Declared Functions0
Declared Constants899
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or484 and484 =2736 let1986
+4672 -1430 *5349 <288
<=406 >171 >=702

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 109.69000 109.72000
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 110.76100 110.79000
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 46.18150 46.20300
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2415.57000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.95000
veriT veriT default sat ✅ 109.11400 109.13300
Yices2 Yices default sat ✅ 25.04410 25.05320
Z3 z3 4.4.0 default sat ✅ 819.42700 819.74500
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 93.40530 93.45270
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 80.51370 80.56900
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 1218.13000 1218.79000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 278.85900 332.15200
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.40000
Toysmt toysmt default unknown ❌ 2400.12000 2401.21000
veriT veriT-dev default sat ✅ 21.34610 21.36080
Yices2 Yices-2.4.2 default sat ✅ 11.30490 11.31050
Z3 z3-4.4.1 default sat ✅ 564.09500 564.40000
SMT-COMP 2017 0.38 (5/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 84.80600 84.80050
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 62.30150 62.29750
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.00900 599.94300
SMTInterpol SMTInterpol default sat ✅ 85.07600 103.30300
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01500 599.99000
veriT veriT-2017-06-17 default sat ✅ 10.12290 10.12170
Yices2 Yices2-Main default sat ✅ 17.87580 17.87440
Z3 z3-4.5.0 default unknown ❌ 600.01800 600.02600
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 374.63300 1489.82000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 139.82900 139.82700
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 43.21700 43.21250
OpenSMT opensmt2_default unknown ❌ 1200.01000 1199.90000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1047.44000 1246.41000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.94000
SMTRAT-MCSAT-final_default unknown ❌ 1200.09000 1200.04000
veriT veriT_default sat ✅ 175.12800 175.13300
Yices2 Yices 2.6.0_default sat ✅ 15.44620 15.44440
Z3 z3-4.7.1_default sat ✅ 492.61900 492.57300
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 438.19400 1740.84000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 48.46550 48.46850
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 143.71100 143.59200
master-2018-06-10-b19c840-competition-default_default sat ✅ 133.45300 133.43700
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 953.52900 953.38800
Par4 Par4-wrapped-sq_default sat ✅ 175.80800 694.69000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 241.41700 254.18500
veriT veriT-wrapped-sq_default sat ✅ 25.76310 25.76300
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 12.94320 12.94320
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 496.21000 496.20000
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default sat ✅ 14.56240 14.56290
mc2 mc2 2021-06-07_default.sh unknown ❌ 59.95600 59.94890
Par4 Par4-wrapped-sq_default sat ✅ 50.85020 199.33000
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 352.74900 366.98400
veriT veriT_default sat ✅ 196.27000 196.27200
Z3 z3-4.8.11_default sat ✅ 45.68620 45.67990
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 95.91050 95.89420
MathSAT MathSAT-5.6.8_default sat ✅ 289.80700 289.75900
veriT veriT_default sat ✅ 55.52600 55.51640
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 32.11370 32.11180
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 31.45640 31.44760
Z3 z3-4.8.17_default sat ✅ 77.80320 77.78870
SMT-COMP 2025 cvc5 cvc5 sat ✅ 14.74977 14.62540
OpenSMT OpenSMT sat ✅ 5.32633 5.20810
SMTInterpol SMTInterpol sat ✅ 130.77094 144.68716
Yices2 Yices2 sat ✅ 5.11983 4.99686
Z3alpha Z3-alpha sat ✅ 42.16456 167.11088
Z3 Z3-alpha-base sat ✅ 42.58688 42.46292