Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/ex21.t2.c_Iteration1_Loop_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
Size57116
Compressed Size4803
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 OK1
check-sat calls1
Query 1
Status unknown
Inferred Status sat
Size 57108
Compressed Size4809
Max. Term Depth10
Asserts 40
Declared Functions0
Declared Constants336
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or98 and39 =340 let68
+538 -310 *873 <39
<=39 >40 >=280

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.14966 0.14908
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08100 600.04200
veriT veriT+raSAT+Redlog default unknown ❌ 600.12600 435.14000
Yices2 Yices2-Main default sat ✅ 18.06330 18.06040
Z3 z3-4.5.0 default unknown ❌ 600.05200 600.00000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.46652 0.46675
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.11000 1199.91000
SMTRAT-MCSAT-final_default unknown ❌ 1200.11000 1200.00000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.88000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.91000
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.93000
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default sat ✅ 0.35801 0.35831
MathSAT MathSAT5_default.sh sat ✅ 0.23606 0.23603
Par4 Par4-wrapped-sq_default sat ✅ 0.25889 0.00674
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.03000 1200.01000
smtrat-MCSAT_default unknown ❌ 1200.01000 1199.93000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1200.00000
Yices2 Yices 2.6.2 bug fix_default sat ✅ 9.16803 9.16320
Z3 z3-4.8.8_default unknown ❌ 1200.09000 1199.96000
SMT-COMP 2022 0.22 (7/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.69962 0.70018
MathSAT MathSAT-5.6.8_default sat ✅ 0.46363 0.46355
NRA-LS NRA-LS-FINAL_default sat ✅ 1.26312 1.26135
Par4 Par4-wrapped-sq_default sat ✅ 1.19329 2.39000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.11000 1199.97000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.09000 1199.93000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 1.95532 1.95533
Z3 z3-4.8.17_default sat ✅ 5.42220 5.42409
Z3++ z3++0715_default sat ✅ 25.43790 25.42510
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.28402 0.28378
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 1.09640 1.09650
Par4 Par4-wrapped-sq_default sat ✅ 0.49768 0.00653
SMT-RAT SMT-RAT-MCSAT_default sat ✅ 36.52860 36.52800
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 1.14442 1.14430
Z3alpha z3alpha_default sat ✅ 6.36187 6.36210
Z3++ z3++0715_default sat ✅ 25.47720 25.46560
Z3++_sq_0526_default sat ✅ 25.43130 25.42970
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 sat ✅ 0.37930 0.27948
SMTInterpol SMTInterpol unknown ❌ 0.84472 1.90258
SMT-RAT SMT-RAT sat ✅ 6.20961 6.10959
Yices2 Yices2 sat ✅ 510.27475 510.03616
Z3alpha Z3-alpha sat ✅ 96.44440 96.31841