Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/LeeJonesBen-Amram-2001POPL-Ex5_true-termination.c_Iteration2_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
Size793160
Compressed Size29596
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 793152
Compressed Size29584
Max. Term Depth10
Asserts 505
Declared Functions0
Declared Constants5473
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1400 and504 =4648 let940
+5556 -5084 *8648 <504
<=504 >505 >=5348

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 392.89400 392.24700
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.06000 599.92300
veriT veriT+raSAT+Redlog default unknown ❌ 600.08400 699.04000
Yices2 Yices2-Main default unknown ❌ 600.10700 600.01000
Z3 z3-4.5.0 default unknown ❌ 600.03000 599.98000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 60.62780 60.61760
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1200.01000
SMTRAT-MCSAT-final_default unknown ❌ 1200.09000 1200.01000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.95000
Yices2 Yices 2.6.0_default unknown ❌ 1200.10000 1199.97000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.83000
SMT-COMP 2020 0.71 (2/7) CVC4 CVC4-sq-final_default unsat ✅ 87.48580 87.49200
MathSAT MathSAT5_default.sh unknown ❌ 1200.02000 1199.67000
Par4 Par4-wrapped-sq_default unsat ✅ 99.25350 297.33000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.03000 1200.00000
smtrat-MCSAT_default unknown ❌ 1200.02000 1200.04000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.99000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.02000 1199.66000
Z3 z3-4.8.8_default unknown ❌ 1200.04000 1199.65000
SMT-COMP 2021 0.90 (1/10) MathSAT mathsat-5.6.6_default unknown ❌ 1200.02000 1199.66000
Par4 Par4-wrapped-sq_default unsat ✅ 69.88910 209.42000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.10000 1199.95000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.96000
Z3 z3-4.8.11_default unknown ❌ 1200.03000 1199.95000
SMT-COMP 2022 0.67 (3/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 633.73000 631.45200
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.02000 1199.80000
NRA-LS NRA-LS-FINAL_default unsat ✅ 54.66430 54.66070
Par4 Par4-wrapped-sq_default unsat ✅ 84.51920 248.38000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.81000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1200.05000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.10000 1199.98000
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.66000
Z3++ z3++0715_default unknown ❌ 1200.07000 1200.02000
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 unsat ✅ 674.10429 673.89184
SMTInterpol SMTInterpol unknown ❌ 2.85285 7.89248
SMT-RAT SMT-RAT unknown ❌ 1201.29638 1201.05789
Yices2 Yices2 unknown ❌ 1201.31997 1201.06074
Z3alpha Z3-alpha unsat ✅ 71.07448 280.36830
Z3 Z3-alpha-base unsat ✅ 254.95763 254.79415
z3siri-base unsat ✅ 269.46527 269.28329