Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/sas2.t2.c_Iteration6_Loop_3-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
Size819975
Compressed Size41221
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 819967
Compressed Size41207
Max. Term Depth10
Asserts 313
Declared Functions0
Declared Constants4523
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or860 and312 =5480 let584
+7612 -5124 *11836 <312
<=312 >313 >=4344

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 345.81400 345.14200
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04200 600.00900
veriT veriT+raSAT+Redlog default unknown ❌ 600.07800 707.87000
Yices2 Yices2-Main default unsat ✅ 489.26800 489.27600
Z3 z3-4.5.0 default unknown ❌ 600.08900 599.98000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 29.58320 29.57810
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.09000 1199.95000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1199.93000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.90000
Yices2 Yices 2.6.0_default unsat ✅ 307.75100 307.70700
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.81000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 32.38890 32.38660
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 49.58010 49.58110
MathSAT mathsat-20190601-wrapped-sq_default unknown ❌ 2400.02000 2399.72000
mathsat-na-20190601-wrapped-sq_default unsat ✅ 797.17700 796.98000
Par4 Par4-wrapped-sq_default unsat ✅ 46.84950 140.37000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.03000 2399.78000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.06000 2399.90000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2399.99000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 481.26000 481.25100
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.03000 2399.86000
z3-4.7.1_default unknown ❌ 2400.01000 2399.67000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default unsat ✅ 62.69710 62.68980
MathSAT MathSAT5_default.sh unsat ✅ 875.08900 874.91800
Par4 Par4-wrapped-sq_default unsat ✅ 46.01820 137.94000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.05000 1199.92000
smtrat-MCSAT_default unknown ❌ 1200.09000 1200.05000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.90000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.01000 1199.54000
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.73000
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 76.73239 76.59634
SMTInterpol SMTInterpol unknown ❌ 2.82178 7.88329
SMT-RAT SMT-RAT unknown ❌ 1201.25790 1200.92573
Yices2 Yices2 unsat ✅ 59.74797 59.61637
Z3alpha Z3-alpha unsat ✅ 19.08046 72.51539
Z3 Z3-alpha-base unsat ✅ 199.61564 199.47584
z3siri-base unsat ✅ 207.65059 207.50033