Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/afagp-fail.t2.c_Iteration1_Lasso_5-phaseTemplate.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
Size155576
Compressed Size11815
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 155568
Compressed Size12445
Max. Term Depth9
Asserts 53
Declared Functions0
Declared Constants871
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or136 and48 =929 let84
+1737 -1314 *2828 <48
<=48 >53 >=724

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 6.48895 6.48863
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04000 599.98300
veriT veriT+raSAT+Redlog default unknown ❌ 600.12300 615.04000
Yices2 Yices2-Main default unsat ✅ 31.01590 31.01040
Z3 z3-4.5.0 default unknown ❌ 600.03300 599.85000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.06367 2.06355
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.99000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1200.08000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.11000
Yices2 Yices 2.6.0_default unsat ✅ 14.57340 14.57050
Z3 z3-4.7.1_default unknown ❌ 1200.10000 1200.01000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 2.19909 2.19926
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 3.71720 3.71879
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 1.38444 1.38439
mathsat-na-20190601-wrapped-sq_default unsat ✅ 1.64206 1.64204
Par4 Par4-wrapped-sq_default unsat ✅ 2.39753 7.09000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.02000 2399.81000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.05000 2399.82000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2400.26000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 11.85720 11.85580
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.52000
z3-4.7.1_default unknown ❌ 2400.12000 2399.67000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 3.00788 3.00784
MathSAT MathSAT5_default.sh unsat ✅ 1.01987 1.01974
Par4 Par4-wrapped-sq_default unsat ✅ 2.40425 7.14000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.01000 1199.82000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.89000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1199.96000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 8.08619 8.08588
Z3 z3-4.8.8_default unsat ✅ 424.58600 424.47900
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default unsat ✅ 1.09347 1.09349
Par4 Par4-wrapped-sq_default unsat ✅ 2.83037 8.42000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.03000 1199.96000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1200.00000
Z3 z3-4.8.11_default unsat ✅ 588.13300 588.04900
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 2.56152 2.46180
SMTInterpol SMTInterpol unknown ❌ 1.12038 2.88565
SMT-RAT SMT-RAT unsat ✅ 78.58637 78.48446
Yices2 Yices2 unsat ✅ 2.85911 2.75777
Z3alpha Z3-alpha unsat ✅ 97.58907 97.47342
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 6.59007 6.47220
SMTInterpol SMTInterpol unknown ❌ 0.95652 2.23167
SMT-RAT SMT-RAT unsat ✅ 78.17492 78.03902
Yices2 Yices2 unsat ✅ 2.86888 2.74288
Z3alpha Z3-alpha unsat ✅ 2.43010 6.85294
Z3 Z3-alpha-base unsat ✅ 51.47644 51.34528
z3siri-base unsat ✅ 51.51247 51.39100