Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/eric2.t2.c_Iteration9_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
Size266683
Compressed Size14977
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 266675
Compressed Size14965
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants1561
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =1468 let109
+2699 -1442 *3884 <63
<=63 >64 >=1379

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 348.87300 348.35500
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.09700 600.04000
veriT veriT+raSAT+Redlog default unknown ❌ 600.03700 757.42000
Yices2 Yices2-Main default unknown ❌ 600.01400 599.96000
Z3 z3-4.5.0 default unknown ❌ 600.02100 599.83000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 41.85340 41.85250
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1200.14000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1200.00000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.06000 1199.91000
Yices2 Yices 2.6.0_default unknown ❌ 1200.08000 1200.01000
Z3 z3-4.7.1_default unknown ❌ 1200.10000 1199.91000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 32.35810 32.34160
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 94.92500 94.90340
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 260.22600 260.14600
mathsat-na-20190601-wrapped-sq_default unsat ✅ 388.17600 388.09100
Par4 Par4-wrapped-sq_default unsat ✅ 65.50710 196.12600
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.02000 2400.00000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.01000 2400.02000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.06000 2399.99000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.96000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.03000 2399.56000
z3-4.7.1_default unknown ❌ 2400.11000 2400.03000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default unsat ✅ 27.99930 27.99680
MathSAT MathSAT5_default.sh unsat ✅ 302.48800 302.41700
Par4 Par4-wrapped-sq_default unsat ✅ 44.82780 134.33000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.05000 1199.94000
smtrat-MCSAT_default unknown ❌ 1200.08000 1200.01000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.86000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.02000 1200.06000
Z3 z3-4.8.8_default unknown ❌ 1200.01000 1199.80000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default unsat ✅ 130.67000 130.66300
Par4 Par4-wrapped-sq_default unsat ✅ 73.46180 220.09000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.03000 1199.93000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.87000
Z3 z3-4.8.11_default unknown ❌ 1200.10000 1199.93000
SMT-COMP 2024 0.60 (2/5) cvc5 cvc5 unsat ✅ 629.72307 629.60756
SMTInterpol SMTInterpol unknown ❌ 1.38409 3.72168
SMT-RAT SMT-RAT unknown ❌ 1201.71033 1201.06977
Yices2 Yices2 unknown ❌ 1201.64324 1201.07060
Z3alpha Z3-alpha unsat ✅ 111.46477 111.36221