Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/eric2.t2.c_Iteration4_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
Size72941
Compressed Size6058
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 unsat
Inferred Status unsat
Size 72933
Compressed Size6069
Max. Term Depth10
Asserts 40
Declared Functions0
Declared Constants400
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or98 and39 =440 let68
+719 -366 *1035 <39
<=39 >40 >=332

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 1.00 (0/4) CVC3 CVC3 default unknown ❌ 2401.29000 2402.17000
CVC4 CVC4 f7118b2 default unknown ❌ 0.13419 0.12098
raSAT raSAT-main-track-final default.sh unknown ❌ 0.02254 0.00600
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.12000 2400.06000
SMT-COMP 2015 0.83 (1/6) CVC3 CVC3 default unknown ❌ 2400.43000 2401.31000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 0.12643 0.12398
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 0.12801 0.12498
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.91000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.96000
Yices2 Yices2-NL default unsat ✅ 145.96800 146.02900
Z3 z3 4.4.0 default unknown ❌ 2400.02000 2400.68000
SMT-COMP 2016 1.00 (0/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 0.12362 0.12401
raSAT raSAT 0.3 default.sh unknown ❌ 2400.10000 2401.51000
raSAT 0.4 exp - final default.py unknown ❌ 2400.03000 4812.42000
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.62000
Yices2 Yices-2.4.2 default unknown ❌ 2400.12000 2401.41000
Z3 z3-4.4.1 default unknown ❌ 2400.03000 2401.54000
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 3.36343 3.36015
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05600 599.95300
veriT veriT+raSAT+Redlog default unknown ❌ 600.09800 689.76000
Yices2 Yices2-Main default unsat ✅ 116.10800 116.10600
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.85000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.48137 1.48159
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1199.89000
SMTRAT-MCSAT-final_default unknown ❌ 1200.11000 1200.05000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.10000 1200.14000
Yices2 Yices 2.6.0_default unsat ✅ 139.54900 139.54300
Z3 z3-4.7.1_default unknown ❌ 1200.03000 1200.06000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default unsat ✅ 6.43801 6.43317
Par4 Par4-wrapped-sq_default unsat ✅ 1.33408 3.85000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.88000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.93000
Z3 z3-4.8.11_default unknown ❌ 1200.03000 1199.95000
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 23.41880 23.42050
MathSAT MathSAT-5.6.8_default unsat ✅ 3.25516 3.25472
NRA-LS NRA-LS-FINAL_default unsat ✅ 2.55885 2.55678
Par4 Par4-wrapped-sq_default unsat ✅ 1.48190 4.16000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.10000 1199.87000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.88000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 36.61380 36.60990
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.81000
Z3++ z3++0715_default unsat ✅ 113.49600 113.46200
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 3.18013 3.05779
SMTInterpol SMTInterpol unknown ❌ 0.83806 1.80842
SMT-RAT SMT-RAT unsat ✅ 35.95597 35.82373
Yices2 Yices2 unknown ❌ 1201.39957 1201.10880
Z3alpha Z3-alpha unsat ✅ 1.14359 2.14531
Z3 Z3-alpha-base unsat ✅ 29.94647 29.82480
z3siri-base unsat ✅ 30.04824 29.92378