Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/fir.t2.c_Iteration4_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
Size2238792
Compressed Size70817
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 2238784
Compressed Size70804
Max. Term Depth158
Asserts 505
Declared Functions0
Declared Constants5369
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2456 and2456 =14518 let12365
+21826 -7332 *23652 <1304
<=2036 >901 >=5124

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 264.10400 264.17800
MathSAT MathSAT-5.2.12-Main default sat ✅ 222.82000 222.86900
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 37.48300 48.73660
veriT veriT-smtcomp2014 default sat ✅ 240.97700 241.05300
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 3.02128 3.01354
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 761.75300 761.84000
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 134.19200 134.24600
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 133.92800 133.95500
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 254.66900 254.71700
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2425.32000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.92000
veriT veriT default sat ✅ 20.61220 20.61590
Yices2 Yices default sat ✅ 1838.11000 1838.85000
Z3 z3 4.4.0 default sat ✅ 980.22800 980.54200
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 156.52000 156.59900
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 189.70200 189.76700
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.03000 2401.51000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 268.00700 313.07200
SMT-RAT SMT-RAT default unknown ❌ 2400.11000 2401.66000
Toysmt toysmt default unknown ❌ 1707.72000 1708.25000
veriT veriT-dev default sat ✅ 22.94480 22.95690
Yices2 Yices-2.4.2 default sat ✅ 60.51020 60.55060
Z3 z3-4.4.1 default sat ✅ 1433.98000 1434.71000
SMT-COMP 2017 0.38 (5/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 279.12400 278.20300
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 90.78940 90.78850
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.11200 600.03800
SMTInterpol SMTInterpol default sat ✅ 179.68400 213.75100
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02800 600.02600
veriT veriT-2017-06-17 default sat ✅ 211.16500 211.11900
Yices2 Yices2-Main default sat ✅ 8.83131 8.83080
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.86300
SMT-COMP 2018 0.33 (6/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 165.66300 658.36000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 143.10600 143.09400
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 80.14670 80.13980
OpenSMT opensmt2_default unknown ❌ 1200.01000 1199.94000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 219.28300 257.46400
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1200.04000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.92000
veriT veriT_default sat ✅ 35.35400 35.35590
Yices2 Yices 2.6.0_default sat ✅ 15.24380 15.24150
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.97000
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 111.19500 440.79000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 51.27460 51.27280
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 159.21400 158.08500
master-2018-06-10-b19c840-competition-default_default sat ✅ 252.57100 251.73600
OpenSMT OpenSMT-wrapped-sq_default unknown ❌ 2400.03000 2399.91000
Par4 Par4-wrapped-sq_default sat ✅ 29.92320 118.14000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 131.69000 155.46100
veriT veriT-wrapped-sq_default sat ✅ 32.35480 32.35270
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 16.76130 16.75580
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.10000 2399.69000
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 98.01500 98.01180
MathSAT MathSAT-5.6.8_default sat ✅ 174.73800 174.66900
veriT veriT_default sat ✅ 102.47400 102.46500
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 9.71030 9.70952
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 9.87692 19.73630
Z3 z3-4.8.17_default sat ✅ 72.33350 72.33250
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 63.42700 63.41710
OpenSMT OpenSMT a78dcf01_default sat ✅ 13.95880 13.95840
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 912.31700 936.90500
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 54.78950 54.78390
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 33.52280 33.49990
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 32.01780 32.01300
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 31.99200 31.99090
SMT-COMP 2025 cvc5 cvc5 sat ✅ 51.08943 50.95367
OpenSMT OpenSMT sat ✅ 11.97289 11.84675
SMTInterpol SMTInterpol sat ✅ 157.08854 176.55713
Yices2 Yices2 sat ✅ 29.35000 29.21672
Z3alpha Z3-alpha sat ✅ 97.04908 385.64437
Z3 Z3-alpha-base sat ✅ 68.36184 68.23446