Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/BradleyMannaSipma-2005ICALP-Fig1_true-termination.c_Iteration1_Lasso_6-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
Size569169
Compressed Size41377
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 569161
Compressed Size41385
Max. Term Depth9
Asserts 342
Declared Functions0
Declared Constants3082
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1002 and336 =3297 let672
+5480 -4049 *8925 <336
<=336 >342 >=2878

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 3.45677 3.45599
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01400 599.96900
veriT veriT+raSAT+Redlog default unknown ❌ 600.07400 694.03000
Yices2 Yices2-Main default unsat ✅ 315.33700 315.35000
Z3 z3-4.5.0 default unknown ❌ 600.11300 599.93000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 4.53783 4.53779
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.97000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1200.04000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.94000
Yices2 Yices 2.6.0_default unsat ✅ 143.58200 143.57100
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.97000
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default unsat ✅ 26.06870 26.06710
MathSAT MathSAT5_default.sh unsat ✅ 13.90930 13.90770
Par4 Par4-wrapped-sq_default unsat ✅ 27.24940 81.54000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1200.05000
smtrat-MCSAT_default unknown ❌ 1200.01000 1199.92000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.91000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 90.28150 90.27250
Z3 z3-4.8.8_default unknown ❌ 1200.07000 1199.81000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default unsat ✅ 21.16630 21.16330
Par4 Par4-wrapped-sq_default unsat ✅ 5.45416 16.26000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.01000 1200.04000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.96000
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.91000
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 13.72580 13.72620
MathSAT MathSAT-5.6.8_default unsat ✅ 11.62200 11.62210
NRA-LS NRA-LS-FINAL_default unsat ✅ 20.09340 20.09140
Par4 Par4-wrapped-sq_default unsat ✅ 12.92090 38.57000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.04000 1200.06000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.97000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1199.74000
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.68000
Z3++ z3++0715_default unsat ✅ 176.08800 176.08700
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 5.84797 5.74532
SMTInterpol SMTInterpol unknown ❌ 2.66010 7.28547
SMT-RAT SMT-RAT unknown ❌ 1201.71271 1200.83009
Yices2 Yices2 unsat ✅ 10.58072 10.47631
Z3alpha Z3-alpha unsat ✅ 19.04329 18.94162
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 5.23768 5.11503
SMTInterpol SMTInterpol unknown ❌ 2.31243 6.37860
SMT-RAT SMT-RAT unsat ✅ 1087.06852 1086.82195
Yices2 Yices2 unsat ✅ 18.46354 18.33040
Z3alpha Z3-alpha unsat ✅ 19.74600 72.77479
Z3 Z3-alpha-base unsat ✅ 68.09646 67.96091
z3siri-base unsat ✅ 69.85898 69.71905