Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/fun4.t2.c_Iteration1_Lasso_7-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
Size165518
Compressed Size11460
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 165510
Compressed Size11460
Max. Term Depth9
Asserts 71
Declared Functions0
Declared Constants762
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or198 and64 =898 let128
+1916 -1416 *3188 <64
<=64 >71 >=598

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 1.00 (0/4) CVC3 CVC3 default unknown ❌ 2401.68000 2402.12000
CVC4 CVC4 f7118b2 default unknown ❌ 0.32528 0.31495
raSAT raSAT-main-track-final default.sh unknown ❌ 0.02223 0.01000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.02000 2400.01000
SMT-COMP 2015 1.00 (0/6) CVC3 CVC3 default unknown ❌ 2402.67000 2403.65000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 0.33092 0.32895
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 0.33294 0.33095
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.78000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.02000
Yices2 Yices2-NL default unknown ❌ 2400.01000 2400.76000
Z3 z3 4.4.0 default unknown ❌ 2400.02000 2400.77000
SMT-COMP 2016 1.00 (0/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 0.31672 0.31700
raSAT raSAT 0.3 default.sh unknown ❌ 2400.02000 2401.61000
raSAT 0.4 exp - final default.py unknown ❌ 2400.03000 4812.77000
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.42000
Yices2 Yices-2.4.2 default unknown ❌ 2400.02000 2401.31000
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2401.20000
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.62697 0.62694
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03000 600.03000
veriT veriT+raSAT+Redlog default unknown ❌ 600.03800 642.42000
Yices2 Yices2-Main default unknown ❌ 600.08200 600.00000
Z3 z3-4.5.0 default unknown ❌ 600.10600 600.02000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.59996 0.60021
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.78000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.87000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.10000
Yices2 Yices 2.6.0_default unsat ✅ 12.18590 12.18600
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.67000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 1.42100 1.42098
MathSAT MathSAT5_default.sh unsat ✅ 0.19377 0.19372
Par4 Par4-wrapped-sq_default unsat ✅ 0.94180 2.69000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1199.90000
smtrat-MCSAT_default unknown ❌ 1200.01000 1199.76000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.05000 1200.14000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 14.17760 14.17430
Z3 z3-4.8.8_default unsat ✅ 4.57032 4.57023
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 1.23549 1.23583
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 3.20397 3.20397
Par4 Par4-wrapped-sq_default unsat ✅ 1.16443 3.21000
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 37.02090 37.01890
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 11.20140 11.20050
Z3alpha z3alpha_default unsat ✅ 22.94180 22.93140
Z3++ z3++0715_default unsat ✅ 3.75326 3.75292
Z3++_sq_0526_default unsat ✅ 3.78791 3.78826
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 0.99026 0.89046
SMTInterpol SMTInterpol unknown ❌ 1.08491 2.79619
SMT-RAT SMT-RAT unsat ✅ 9.88927 9.78953
Yices2 Yices2 unsat ✅ 4.64542 4.54507
Z3alpha Z3-alpha unsat ✅ 5.24284 5.13980
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 0.94861 0.82824
SMTInterpol SMTInterpol unknown ❌ 0.95051 2.27265
SMT-RAT SMT-RAT unsat ✅ 15.27978 15.15643
Yices2 Yices2 unsat ✅ 1.39630 1.26609
Z3alpha Z3-alpha unsat ✅ 1.20145 1.82343
Z3 Z3-alpha-base unsat ✅ 50.41679 50.28862
z3siri-base unsat ✅ 50.40848 50.27627