Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/BradleyMannaSipma-2005ICALP-Fig1_true-termination.c_Iteration1_Lasso_4-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
Size394397
Compressed Size30520
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 394389
Compressed Size30509
Max. Term Depth9
Asserts 244
Declared Functions0
Declared Constants2168
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or684 and240 =2289 let480
+3752 -2737 *6051 <240
<=240 >244 >=2024

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.21255 2.21222
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08900 600.02200
veriT veriT+raSAT+Redlog default unknown ❌ 600.04100 731.26000
Yices2 Yices2-Main default unsat ✅ 99.54950 99.51700
Z3 z3-4.5.0 default unknown ❌ 600.01800 599.81000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.59109 2.59123
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.92000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1200.00000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1200.03000
Yices2 Yices 2.6.0_default unsat ✅ 92.84770 92.83950
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1200.02000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 7.64853 7.64757
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 12.38120 12.37730
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 4.66020 4.65977
mathsat-na-20190601-wrapped-sq_default unsat ✅ 8.21474 8.21437
Par4 Par4-wrapped-sq_default unsat ✅ 9.85795 29.37000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.09000 2399.91000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.02000 2399.78000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.01000 2399.88000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 36.11050 36.11070
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.11000 2399.71000
z3-4.7.1_default unknown ❌ 2400.05000 2399.65000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 3.15184 3.15203
MathSAT MathSAT5_default.sh unsat ✅ 5.22642 5.22585
Par4 Par4-wrapped-sq_default unsat ✅ 3.99166 11.81000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1200.01000
smtrat-MCSAT_default unknown ❌ 1200.10000 1199.97000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1200.10000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 79.89450 79.88920
Z3 z3-4.8.8_default unsat ✅ 913.14100 912.91000
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default unsat ✅ 4.35616 4.35618
Par4 Par4-wrapped-sq_default unsat ✅ 3.77865 11.21000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.96000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1199.99000
Z3 z3-4.8.11_default unsat ✅ 14.36370 14.36320
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 2.87027 2.77106
SMTInterpol SMTInterpol unknown ❌ 1.84318 5.21208
SMT-RAT SMT-RAT unknown ❌ 1201.72255 1200.86912
Yices2 Yices2 unsat ✅ 2.13644 2.03612
Z3alpha Z3-alpha unsat ✅ 2.26453 2.16477