Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/polyrank3.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
Size46933
Compressed Size4255
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 unsat
Size 46925
Compressed Size4262
Max. Term Depth10
Asserts 40
Declared Functions0
Declared Constants272
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or98 and39 =292 let68
+421 -228 *633 <39
<=39 >40 >=228

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.88894 1.88606
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01800 599.96500
veriT veriT+raSAT+Redlog default unknown ❌ 600.11700 615.45000
Yices2 Yices2-Main default unknown ❌ 600.11400 600.10000
Z3 z3-4.5.0 default unknown ❌ 600.01600 599.90000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.54244 0.54261
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.90000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1200.01000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1200.04000
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.77000
Z3 z3-4.7.1_default unknown ❌ 1200.10000 1200.01000
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default unsat ✅ 0.61099 0.61126
MathSAT MathSAT5_default.sh unsat ✅ 1.71083 1.71063
Par4 Par4-wrapped-sq_default unsat ✅ 0.41774 0.00835
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1199.92000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.79000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.07000 1199.84000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.02000 1199.86000
Z3 z3-4.8.8_default unsat ✅ 713.89500 713.76200
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 3.38710 3.38728
MathSAT MathSAT-5.6.8_default unsat ✅ 1.65325 1.65306
NRA-LS NRA-LS-FINAL_default unsat ✅ 0.82687 0.82514
Par4 Par4-wrapped-sq_default unsat ✅ 0.75723 1.75000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.10000 1200.00000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.89000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 10.73650 10.73690
Z3 z3-4.8.17_default unknown ❌ 1200.12000 1199.80000
Z3++ z3++0715_default unsat ✅ 96.18110 96.16390
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 8.64483 8.64509
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 1.85830 1.85313
Par4 Par4-wrapped-sq_default unsat ✅ 0.57469 0.00646
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 22.43130 22.43000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 4.80625 4.80491
Z3alpha z3alpha_default unsat ✅ 25.91100 25.91000
Z3++ z3++0715_default unsat ✅ 96.08440 96.06980
Z3++_sq_0526_default unsat ✅ 161.20400 161.20000
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 5.66966 5.56971
SMTInterpol SMTInterpol unknown ❌ 0.76504 1.59970
SMT-RAT SMT-RAT unsat ✅ 7.64518 7.54492
Yices2 Yices2 unsat ✅ 2.19779 2.09744
Z3alpha Z3-alpha unsat ✅ 96.83389 96.73382