Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/fibcall.t2.c_Iteration1_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
Size111578
Compressed Size7772
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 111570
Compressed Size7762
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants633
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =706 let109
+1156 -628 *1770 <63
<=63 >64 >=539

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.28541 0.28531
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01700 599.98700
veriT veriT+raSAT+Redlog default unknown ❌ 600.02100 761.94000
Yices2 Yices2-Main default sat ✅ 8.75779 8.75623
Z3 z3-4.5.0 default unknown ❌ 600.02800 599.92000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.98315 1.98313
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.88000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1199.95000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.08000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.86000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.54000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 2.10402 2.10437
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 3.13480 3.13319
MathSAT mathsat-20190601-wrapped-sq_default sat ✅ 0.43384 0.43389
mathsat-na-20190601-wrapped-sq_default sat ✅ 0.44222 0.44223
Par4 Par4-wrapped-sq_default sat ✅ 1.81717 5.22000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.06000 2399.78000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.02000 2400.10000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2399.89000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 15.81650 15.81310
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.10000 2399.65000
z3-4.7.1_default unknown ❌ 2400.04000 2399.65000
SMT-COMP 2022 0.22 (7/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.32619 1.32658
MathSAT MathSAT-5.6.8_default sat ✅ 0.55032 0.55017
NRA-LS NRA-LS-FINAL_default sat ✅ 3.82495 3.82059
Par4 Par4-wrapped-sq_default sat ✅ 5.17336 14.65000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.11000 1199.92000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.08000 1199.99000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 7.39952 7.39871
Z3 z3-4.8.17_default sat ✅ 348.96100 348.95300
Z3++ z3++0715_default sat ✅ 1.90490 1.90485
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.66986 0.67045
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 4.07942 4.07786
Par4 Par4-wrapped-sq_default sat ✅ 2.41319 7.16000
SMT-RAT SMT-RAT-MCSAT_default sat ✅ 95.50920 95.50880
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 54.95060 54.95350
Z3alpha z3alpha_default sat ✅ 26.70820 26.70710
Z3++ z3++0715_default sat ✅ 2.51435 2.51389
Z3++_sq_0526_default sat ✅ 2.62690 2.62386